+++ /dev/null
-<?php
-
-use DDDBL\DataObjectPool;
-use DDDBL\Queue;
-
-require_once('include/datetime.php');
-
-$objDDDBLResultHandler = new DataObjectPool('Result-Handler');
-
-/**
- * create handler, which returns just the PDOStatement object
- * this allows usage of the cursor to scroll through
- * big result-sets
- *
- **/
-$cloPDOStatementResultHandler = function(Queue $objQueue) {
- $objPDO = $objQueue->getState()->get('PDOStatement');
- $objQueue->getState()->update(array('result' => $objPDO));
-
- /*
- * delete handler which closes the PDOStatement-cursor
- * this will be done manual if using this handler
- */
- $objQueue->deleteHandler(QUEUE_CLOSE_CURSOR_POSITION);
-};
-
-$objDDDBLResultHandler->add('PDOStatement', array('HANDLER' => $cloPDOStatementResultHandler));
-
-if (! class_exists('dba')) {
-/**
- *
- * MySQL database class
- *
- * For debugging, insert 'dbg(1);' anywhere in the program flow.
- * dbg(0); will turn it off. Logging is performed at LOGGER_DATA level.
- * When logging, all binary info is converted to text and html entities are escaped so that
- * the debugging stream is safe to view within both terminals and web pages.
- *
- */
-class dba {
-
- private $debug = 0;
- private $db;
- private $result;
- public $connected = false;
- public $error = false;
-
- function __construct($server,$user,$pass,$db,$install = false) {
- $a = get_app();
-
- // work around, to store the database - configuration in DDDBL
- $objDataObjectPool = new DataObjectPool('Database-Definition');
- $objDataObjectPool->add('DEFAULT', array(
- 'CONNECTION' => "mysql:host=$server;dbname=$db",
- 'USER' => $user,
- 'PASS' => $pass,
- 'DEFAULT' => true
- ));
-
- $stamp1 = microtime(true);
-
- $server = trim($server);
- $user = trim($user);
- $pass = trim($pass);
- $db = trim($db);
-
- if (!(strlen($server) && strlen($user))) {
- $this->connected = false;
- $this->db = null;
- return;
- }
-
- if ($install && strlen($server) && ($server !== 'localhost') && ($server !== '127.0.0.1')) {
- if (! dns_get_record($server, DNS_A + DNS_CNAME + DNS_PTR)) {
- $this->error = sprintf( t('Cannot locate DNS info for database server \'%s\''), $server);
- $this->connected = false;
- $this->db = null;
- return;
- }
- }
-
- // Establish connection to database and store PDO object
- DDDBL\connect();
- $this->db = DDDBL\getDB();
-
- if (DDDBL\isConnected()) {
- $this->connected = true;
- }
-
- if (! $this->connected) {
- $this->db = null;
- if (! $install) {
- system_unavailable();
- }
- }
-
- $a->save_timestamp($stamp1, "network");
- }
-
- public function getdb() {
- return $this->db;
- }
-
- public function q($sql, $onlyquery = false) {
- $a = get_app();
-
- $strHandler = (true === $onlyquery) ? 'PDOStatement' : 'MULTI';
-
- $strQueryAlias = md5($sql);
- $strSQLType = strtoupper(strstr($sql, ' ', true));
-
- $objPreparedQueryPool = new DataObjectPool('Query-Definition');
-
- // check if query do not exists till now, if so create its definition
- if (!$objPreparedQueryPool->exists($strQueryAlias)) {
- $objPreparedQueryPool->add($strQueryAlias, array(
- 'QUERY' => $sql,
- 'HANDLER' => $strHandler
- ));
- }
-
- if ((! $this->db) || (! $this->connected)) {
- return false;
- }
-
- $this->error = '';
-
- $stamp1 = microtime(true);
-
- try {
- $r = DDDBL\get($strQueryAlias);
-
- // bad workaround to emulate the bizzare behavior of mysql_query
- if (in_array($strSQLType, array('INSERT', 'UPDATE', 'DELETE', 'CREATE', 'DROP', 'SET'))) {
- $result = true;
- }
- $intErrorCode = false;
- } catch (Exception $objException) {
- $result = false;
- $intErrorCode = $objPreparedQueryPool->get($strQueryAlias)->get('PDOStatement')->errorCode();
- }
-
- $stamp2 = microtime(true);
- $duration = (float)($stamp2-$stamp1);
-
- $a->save_timestamp($stamp1, "database");
-
- /*
- * Check if the configuration group 'system' and db_log is there. The
- * extra first check needs to be done to avoid endless loop.
- */
- if (x($a->config, 'system') && x($a->config['system'], 'db_log') && ($duration > $a->config["system"]["db_loglimit"])) {
- $duration = round($duration, 3);
- $backtrace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS);
- @file_put_contents($a->config["system"]["db_log"], datetime_convert()."\t".$duration."\t".
- basename($backtrace[1]["file"])."\t".
- $backtrace[1]["line"]."\t".$backtrace[2]["function"]."\t".
- substr($sql, 0, 2000)."\n", FILE_APPEND);
- }
-
- if ($intErrorCode) {
- $this->error = $intErrorCode;
- }
-
- if (strlen($this->error)) {
- logger('dba: ' . $this->error);
- }
-
- if ($this->debug) {
- $mesg = '';
-
- if ($result === false) {
- $mesg = 'false';
- } elseif ($result === true) {
- $mesg = 'true';
- } else {
- /// @TODO this needs fixing, but is a bug itself
- // $mesg = mysql_num_rows($result) . ' results' . EOL;
- }
-
- $str = 'SQL = ' . printable($sql) . EOL . 'SQL returned ' . $mesg
- . (($this->error) ? ' error: ' . $this->error : '')
- . EOL;
-
- logger('dba: ' . $str );
- }
-
- /*
- * If dbfail.out exists, we will write any failed calls directly to it,
- * regardless of any logging that may or may nor be in effect.
- * These usually indicate SQL syntax errors that need to be resolved.
- */
- if (isset($result) && ($result === false)) {
- logger('dba: ' . printable($sql) . ' returned false.' . "\n" . $this->error);
- if (file_exists('dbfail.out')) {
- file_put_contents('dbfail.out', datetime_convert() . "\n" . printable($sql) . ' returned false' . "\n" . $this->error . "\n", FILE_APPEND);
- }
- }
-
- if (isset($result) && (($result === true) || ($result === false))) {
- return $result;
- }
-
- if ($onlyquery) {
- // this will store an PDOStatement Object in result
- $this->result = $r;
-
- // execute the Statement, to get its result
- $this->result->execute();
- return true;
- }
-
- //$a->save_timestamp($stamp1, "database");
-
- if ($this->debug) {
- logger('dba: ' . printable(print_r($r, true)));
- }
-
- return $r;
- }
-
- public function qfetch() {
- if (false === $this->result) {
- return false;
- }
-
- return $this->result->fetch();
- }
-
- public function qclose() {
- if ($this->result) {
- return $this->result->closeCursor();
- }
- }
-
- public function dbg($dbg) {
- $this->debug = $dbg;
- }
-
- public function escape($str) {
- if ($this->db && $this->connected) {
- $strQuoted = $this->db->quote($str);
- /*
- * this workaround is needed, because quote creates "'" and the beginning and the end
- * of the string, which is correct. but until now the queries set this delimiter manually,
- * so we must remove them from here and wait until everything uses prepared statements
- */
- return mb_substr($strQuoted, 1, mb_strlen($strQuoted) - 2);
- }
- }
-
- public function __destruct() {
- if ($this->db) {
- DDDBL\disconnect();
- }
- }
-}}
-
-if (! function_exists('printable')) {
-function printable($s) {
- $s = preg_replace("~([\x01-\x08\x0E-\x0F\x10-\x1F\x7F-\xFF])~",".", $s);
- $s = str_replace("\x00",'.',$s);
- if (x($_SERVER,'SERVER_NAME'))
- $s = escape_tags($s);
- return $s;
-}}
-
-// --- Procedural functions ---
-
-if (! function_exists('dbg')) {
-function dbg($state) {
- global $db;
- if ($db)
- $db->dbg($state);
-}}
-
-if (! function_exists('dbesc')) {
-function dbesc($str) {
- global $db;
-
- if ($db && $db->connected) {
- return $db->escape($str);
- } else {
- return str_replace("'","\\'",$str);
- }
-}}
-
-if (! function_exists('q')) {
-/*
- * Function: q($sql,$args);
- * Description: execute SQL query with printf style args.
- * Example: $r = q("SELECT * FROM `%s` WHERE `uid` = %d",
- * 'user', 1);
- */
-function q($sql) {
-
- global $db;
- $args = func_get_args();
- unset($args[0]);
-
- if ($db && $db->connected) {
- $stmt = @vsprintf($sql,$args); // Disabled warnings
- //logger("dba: q: $stmt", LOGGER_ALL);
- if ($stmt === false) {
- logger('dba: vsprintf error: ' . print_r(debug_backtrace(),true), LOGGER_DEBUG);
- }
- return $db->q($stmt);
- }
-
- /*
- * This will happen occasionally trying to store the
- * session data after abnormal program termination
- */
- logger('dba: no database: ' . print_r($args,true));
- return false;
-}}
-
-if (! function_exists('dbq')) {
-/*
- * Raw db query, no arguments
- */
-function dbq($sql) {
- global $db;
- if ($db && $db->connected) {
- $ret = $db->q($sql);
- } else {
- $ret = false;
- }
- return $ret;
-}}
-
-if (! function_exists('dbesc_array_cb')) {
-function dbesc_array_cb(&$item, $key) {
- /*
- * Caller is responsible for ensuring that any integer arguments to
- * dbesc_array are actually integers and not malformed strings containing
- * SQL injection vectors. All integer array elements should be specifically
- * cast to int to avoid trouble.
- */
- if (is_string($item)) {
- $item = dbesc($item);
- }
-}}
-
-
-if (! function_exists('dbesc_array')) {
-function dbesc_array(&$arr) {
- if (is_array($arr) && count($arr)) {
- array_walk($arr,'dbesc_array_cb');
- }
-}}
-
-if (! function_exists('dba_timer')) {
-function dba_timer() {
- return microtime(true);
-}}
+++ /dev/null
-<?php
-
-// warning: this file is encoded in UTF-8!
-
-class HTML5_Data
-{
-
- // at some point this should be moved to a .ser file. Another
- // possible optimization is to give UTF-8 bytes, not Unicode
- // codepoints
- protected static $realCodepointTable = array(
- 0x0D => 0x000A, // LINE FEED (LF)
- 0x80 => 0x20AC, // EURO SIGN ('€')
- 0x81 => 0xFFFD, // REPLACEMENT CHARACTER
- 0x82 => 0x201A, // SINGLE LOW-9 QUOTATION MARK ('‚')
- 0x83 => 0x0192, // LATIN SMALL LETTER F WITH HOOK ('ƒ')
- 0x84 => 0x201E, // DOUBLE LOW-9 QUOTATION MARK ('„')
- 0x85 => 0x2026, // HORIZONTAL ELLIPSIS ('…')
- 0x86 => 0x2020, // DAGGER ('†')
- 0x87 => 0x2021, // DOUBLE DAGGER ('‡')
- 0x88 => 0x02C6, // MODIFIER LETTER CIRCUMFLEX ACCENT ('ˆ')
- 0x89 => 0x2030, // PER MILLE SIGN ('‰')
- 0x8A => 0x0160, // LATIN CAPITAL LETTER S WITH CARON ('Š')
- 0x8B => 0x2039, // SINGLE LEFT-POINTING ANGLE QUOTATION MARK ('‹')
- 0x8C => 0x0152, // LATIN CAPITAL LIGATURE OE ('Œ')
- 0x8D => 0xFFFD, // REPLACEMENT CHARACTER
- 0x8E => 0x017D, // LATIN CAPITAL LETTER Z WITH CARON ('Ž')
- 0x8F => 0xFFFD, // REPLACEMENT CHARACTER
- 0x90 => 0xFFFD, // REPLACEMENT CHARACTER
- 0x91 => 0x2018, // LEFT SINGLE QUOTATION MARK ('‘')
- 0x92 => 0x2019, // RIGHT SINGLE QUOTATION MARK ('’')
- 0x93 => 0x201C, // LEFT DOUBLE QUOTATION MARK ('“')
- 0x94 => 0x201D, // RIGHT DOUBLE QUOTATION MARK ('”')
- 0x95 => 0x2022, // BULLET ('•')
- 0x96 => 0x2013, // EN DASH ('–')
- 0x97 => 0x2014, // EM DASH ('—')
- 0x98 => 0x02DC, // SMALL TILDE ('˜')
- 0x99 => 0x2122, // TRADE MARK SIGN ('™')
- 0x9A => 0x0161, // LATIN SMALL LETTER S WITH CARON ('š')
- 0x9B => 0x203A, // SINGLE RIGHT-POINTING ANGLE QUOTATION MARK ('›')
- 0x9C => 0x0153, // LATIN SMALL LIGATURE OE ('œ')
- 0x9D => 0xFFFD, // REPLACEMENT CHARACTER
- 0x9E => 0x017E, // LATIN SMALL LETTER Z WITH CARON ('ž')
- 0x9F => 0x0178, // LATIN CAPITAL LETTER Y WITH DIAERESIS ('Ÿ')
- );
-
- protected static $namedCharacterReferences;
-
- protected static $namedCharacterReferenceMaxLength;
-
- /**
- * Returns the "real" Unicode codepoint of a malformed character
- * reference.
- */
- public static function getRealCodepoint($ref) {
- if (!isset(self::$realCodepointTable[$ref])) return false;
- else return self::$realCodepointTable[$ref];
- }
-
- public static function getNamedCharacterReferences() {
- if (!self::$namedCharacterReferences) {
- self::$namedCharacterReferences = unserialize(
- file_get_contents(dirname(__FILE__) . '/named-character-references.ser'));
- }
- return self::$namedCharacterReferences;
- }
-
- public static function getNamedCharacterReferenceMaxLength() {
- if (!self::$namedCharacterReferenceMaxLength) {
- $namedCharacterReferences = self::getNamedCharacterReferences();
- $lengths = array_map('strlen', array_keys($namedCharacterReferences));
- self::$namedCharacterReferenceMaxLength = max($lengths);
- }
- return self::$namedCharacterReferenceMaxLength;
- }
-
-
- /**
- * Converts a Unicode codepoint to sequence of UTF-8 bytes.
- * @note Shamelessly stolen from HTML Purifier, which is also
- * shamelessly stolen from Feyd (which is in public domain).
- */
- public static function utf8chr($code) {
- if($code > 0x10FFFF or $code < 0x0 or
- ($code >= 0xD800 and $code <= 0xDFFF) ) {
- // bits are set outside the "valid" range as defined
- // by UNICODE 4.1.0
- return "\xEF\xBF\xBD";
- }
-
- $x = $y = $z = $w = 0;
- if ($code < 0x80) {
- // regular ASCII character
- $x = $code;
- } else {
- // set up bits for UTF-8
- $x = ($code & 0x3F) | 0x80;
- if ($code < 0x800) {
- $y = (($code & 0x7FF) >> 6) | 0xC0;
- } else {
- $y = (($code & 0xFC0) >> 6) | 0x80;
- if($code < 0x10000) {
- $z = (($code >> 12) & 0x0F) | 0xE0;
- } else {
- $z = (($code >> 12) & 0x3F) | 0x80;
- $w = (($code >> 18) & 0x07) | 0xF0;
- }
- }
- }
- // set up the actual character
- $ret = '';
- if($w) $ret .= chr($w);
- if($z) $ret .= chr($z);
- if($y) $ret .= chr($y);
- $ret .= chr($x);
-
- return $ret;
- }
-
-}
+++ /dev/null
-<?php
-
-/*
-
-Copyright 2009 Geoffrey Sneddon <http://gsnedders.com/>
-
-Permission is hereby granted, free of charge, to any person obtaining a
-copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sublicense, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice shall be included
-in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
-CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
-TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
-SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-*/
-
-// Some conventions:
-// /* */ indicates verbatim text from the HTML 5 specification
-// // indicates regular comments
-
-class HTML5_InputStream {
- /**
- * The string data we're parsing.
- */
- private $data;
-
- /**
- * The current integer byte position we are in $data
- */
- private $char;
-
- /**
- * Length of $data; when $char === $data, we are at the end-of-file.
- */
- private $EOF;
-
- /**
- * Parse errors.
- */
- public $errors = array();
-
- /**
- * @param $data Data to parse
- */
- public function __construct($data) {
-
- /* Given an encoding, the bytes in the input stream must be
- converted to Unicode characters for the tokeniser, as
- described by the rules for that encoding, except that the
- leading U+FEFF BYTE ORDER MARK character, if any, must not
- be stripped by the encoding layer (it is stripped by the rule below).
-
- Bytes or sequences of bytes in the original byte stream that
- could not be converted to Unicode characters must be converted
- to U+FFFD REPLACEMENT CHARACTER code points. */
-
- // XXX currently assuming input data is UTF-8; once we
- // build encoding detection this will no longer be the case
- //
- // We previously had an mbstring implementation here, but that
- // implementation is heavily non-conforming, so it's been
- // omitted.
- if (extension_loaded('iconv')) {
- // non-conforming
- $data = @iconv('UTF-8', 'UTF-8//IGNORE', $data);
- } else {
- // we can make a conforming native implementation
- throw new Exception('Not implemented, please install mbstring or iconv');
- }
-
- /* One leading U+FEFF BYTE ORDER MARK character must be
- ignored if any are present. */
- if (substr($data, 0, 3) === "\xEF\xBB\xBF") {
- $data = substr($data, 3);
- }
-
- /* All U+0000 NULL characters in the input must be replaced
- by U+FFFD REPLACEMENT CHARACTERs. Any occurrences of such
- characters is a parse error. */
- for ($i = 0, $count = substr_count($data, "\0"); $i < $count; $i++) {
- $this->errors[] = array(
- 'type' => HTML5_Tokenizer::PARSEERROR,
- 'data' => 'null-character'
- );
- }
- /* U+000D CARRIAGE RETURN (CR) characters and U+000A LINE FEED
- (LF) characters are treated specially. Any CR characters
- that are followed by LF characters must be removed, and any
- CR characters not followed by LF characters must be converted
- to LF characters. Thus, newlines in HTML DOMs are represented
- by LF characters, and there are never any CR characters in the
- input to the tokenization stage. */
- $data = str_replace(
- array(
- "\0",
- "\r\n",
- "\r"
- ),
- array(
- "\xEF\xBF\xBD",
- "\n",
- "\n"
- ),
- $data
- );
-
- /* Any occurrences of any characters in the ranges U+0001 to
- U+0008, U+000B, U+000E to U+001F, U+007F to U+009F,
- U+D800 to U+DFFF , U+FDD0 to U+FDEF, and
- characters U+FFFE, U+FFFF, U+1FFFE, U+1FFFF, U+2FFFE, U+2FFFF,
- U+3FFFE, U+3FFFF, U+4FFFE, U+4FFFF, U+5FFFE, U+5FFFF, U+6FFFE,
- U+6FFFF, U+7FFFE, U+7FFFF, U+8FFFE, U+8FFFF, U+9FFFE, U+9FFFF,
- U+AFFFE, U+AFFFF, U+BFFFE, U+BFFFF, U+CFFFE, U+CFFFF, U+DFFFE,
- U+DFFFF, U+EFFFE, U+EFFFF, U+FFFFE, U+FFFFF, U+10FFFE, and
- U+10FFFF are parse errors. (These are all control characters
- or permanently undefined Unicode characters.) */
- // Check PCRE is loaded.
- if (extension_loaded('pcre')) {
- $count = preg_match_all(
- '/(?:
- [\x01-\x08\x0B\x0E-\x1F\x7F] # U+0001 to U+0008, U+000B, U+000E to U+001F and U+007F
- |
- \xC2[\x80-\x9F] # U+0080 to U+009F
- |
- \xED(?:\xA0[\x80-\xFF]|[\xA1-\xBE][\x00-\xFF]|\xBF[\x00-\xBF]) # U+D800 to U+DFFFF
- |
- \xEF\xB7[\x90-\xAF] # U+FDD0 to U+FDEF
- |
- \xEF\xBF[\xBE\xBF] # U+FFFE and U+FFFF
- |
- [\xF0-\xF4][\x8F-\xBF]\xBF[\xBE\xBF] # U+nFFFE and U+nFFFF (1 <= n <= 10_{16})
- )/x',
- $data,
- $matches
- );
- for ($i = 0; $i < $count; $i++) {
- $this->errors[] = array(
- 'type' => HTML5_Tokenizer::PARSEERROR,
- 'data' => 'invalid-codepoint'
- );
- }
- } else {
- // XXX: Need non-PCRE impl, probably using substr_count
- }
-
- $this->data = $data;
- $this->char = 0;
- $this->EOF = strlen($data);
- }
-
- /**
- * Returns the current line that the tokenizer is at.
- */
- public function getCurrentLine() {
- // Check the string isn't empty
- if($this->EOF) {
- // Add one to $this->char because we want the number for the next
- // byte to be processed.
- return substr_count($this->data, "\n", 0, min($this->char, $this->EOF)) + 1;
- } else {
- // If the string is empty, we are on the first line (sorta).
- return 1;
- }
- }
-
- /**
- * Returns the current column of the current line that the tokenizer is at.
- */
- public function getColumnOffset() {
- // strrpos is weird, and the offset needs to be negative for what we
- // want (i.e., the last \n before $this->char). This needs to not have
- // one (to make it point to the next character, the one we want the
- // position of) added to it because strrpos's behaviour includes the
- // final offset byte.
- $lastLine = strrpos($this->data, "\n", $this->char - 1 - strlen($this->data));
-
- // However, for here we want the length up until the next byte to be
- // processed, so add one to the current byte ($this->char).
- if($lastLine !== false) {
- $findLengthOf = substr($this->data, $lastLine + 1, $this->char - 1 - $lastLine);
- } else {
- $findLengthOf = substr($this->data, 0, $this->char);
- }
-
- // Get the length for the string we need.
- if(extension_loaded('iconv')) {
- return iconv_strlen($findLengthOf, 'utf-8');
- } elseif(extension_loaded('mbstring')) {
- return mb_strlen($findLengthOf, 'utf-8');
- } elseif(extension_loaded('xml')) {
- return strlen(utf8_decode($findLengthOf));
- } else {
- $count = count_chars($findLengthOf);
- // 0x80 = 0x7F - 0 + 1 (one added to get inclusive range)
- // 0x33 = 0xF4 - 0x2C + 1 (one added to get inclusive range)
- return array_sum(array_slice($count, 0, 0x80)) +
- array_sum(array_slice($count, 0xC2, 0x33));
- }
- }
-
- /**
- * Retrieve the currently consume character.
- * @note This performs bounds checking
- */
- public function char() {
- return ($this->char++ < $this->EOF)
- ? $this->data[$this->char - 1]
- : false;
- }
-
- /**
- * Get all characters until EOF.
- * @note This performs bounds checking
- */
- public function remainingChars() {
- if($this->char < $this->EOF) {
- $data = substr($this->data, $this->char);
- $this->char = $this->EOF;
- return $data;
- } else {
- return false;
- }
- }
-
- /**
- * Matches as far as possible until we reach a certain set of bytes
- * and returns the matched substring.
- * @param $bytes Bytes to match.
- */
- public function charsUntil($bytes, $max = null) {
- if ($this->char < $this->EOF) {
- if ($max === 0 || $max) {
- $len = strcspn($this->data, $bytes, $this->char, $max);
- } else {
- $len = strcspn($this->data, $bytes, $this->char);
- }
- $string = (string) substr($this->data, $this->char, $len);
- $this->char += $len;
- return $string;
- } else {
- return false;
- }
- }
-
- /**
- * Matches as far as possible with a certain set of bytes
- * and returns the matched substring.
- * @param $bytes Bytes to match.
- */
- public function charsWhile($bytes, $max = null) {
- if ($this->char < $this->EOF) {
- if ($max === 0 || $max) {
- $len = strspn($this->data, $bytes, $this->char, $max);
- } else {
- $len = strspn($this->data, $bytes, $this->char);
- }
- $string = (string) substr($this->data, $this->char, $len);
- $this->char += $len;
- return $string;
- } else {
- return false;
- }
- }
-
- /**
- * Unconsume one character.
- */
- public function unget() {
- if ($this->char <= $this->EOF) {
- $this->char--;
- }
- }
-}
+++ /dev/null
-<?php
-
-require_once dirname(__FILE__) . '/Data.php';
-require_once dirname(__FILE__) . '/InputStream.php';
-require_once dirname(__FILE__) . '/TreeBuilder.php';
-require_once dirname(__FILE__) . '/Tokenizer.php';
-
-/**
- * Outwards facing interface for HTML5.
- */
-class HTML5_Parser
-{
- /**
- * Parses a full HTML document.
- * @param $text HTML text to parse
- * @param $builder Custom builder implementation
- * @return Parsed HTML as DOMDocument
- */
- static public function parse($text, $builder = null) {
-
- // Cleanup invalid HTML
- $doc = new DOMDocument();
-
- if (mb_detect_encoding($text, "UTF-8", true) == "UTF-8")
- @$doc->loadHTML('<?xml encoding="UTF-8" ?>'.$text);
- else
- @$doc->loadHTML($text);
-
- $text = $doc->saveHTML();
-
- $tokenizer = new HTML5_Tokenizer($text, $builder);
- $tokenizer->parse();
- return $tokenizer->save();
- }
- /**
- * Parses an HTML fragment.
- * @param $text HTML text to parse
- * @param $context String name of context element to pretend parsing is in.
- * @param $builder Custom builder implementation
- * @return Parsed HTML as DOMDocument
- */
- static public function parseFragment($text, $context = null, $builder = null) {
- $tokenizer = new HTML5_Tokenizer($text, $builder);
- $tokenizer->parseFragment($context);
- return $tokenizer->save();
- }
-}
+++ /dev/null
-<?php
-
-/*
-
-Copyright 2007 Jeroen van der Meer <http://jero.net/>
-Copyright 2008 Edward Z. Yang <http://htmlpurifier.org/>
-Copyright 2009 Geoffrey Sneddon <http://gsnedders.com/>
-
-Permission is hereby granted, free of charge, to any person obtaining a
-copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sublicense, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice shall be included
-in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
-CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
-TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
-SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-*/
-
-// Some conventions:
-// /* */ indicates verbatim text from the HTML 5 specification
-// // indicates regular comments
-
-// all flags are in hyphenated form
-
-class HTML5_Tokenizer {
- /**
- * Points to an InputStream object.
- */
- protected $stream;
-
- /**
- * Tree builder that the tokenizer emits token to.
- */
- private $tree;
-
- /**
- * Current content model we are parsing as.
- */
- protected $content_model;
-
- /**
- * Current token that is being built, but not yet emitted. Also
- * is the last token emitted, if applicable.
- */
- protected $token;
-
- // These are constants describing the content model
- const PCDATA = 0;
- const RCDATA = 1;
- const CDATA = 2;
- const PLAINTEXT = 3;
-
- // These are constants describing tokens
- // XXX should probably be moved somewhere else, probably the
- // HTML5 class.
- const DOCTYPE = 0;
- const STARTTAG = 1;
- const ENDTAG = 2;
- const COMMENT = 3;
- const CHARACTER = 4;
- const SPACECHARACTER = 5;
- const EOF = 6;
- const PARSEERROR = 7;
-
- // These are constants representing bunches of characters.
- const ALPHA = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz';
- const UPPER_ALPHA = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
- const LOWER_ALPHA = 'abcdefghijklmnopqrstuvwxyz';
- const DIGIT = '0123456789';
- const HEX = '0123456789ABCDEFabcdef';
- const WHITESPACE = "\t\n\x0c ";
-
- /**
- * @param $data Data to parse
- */
- public function __construct($data, $builder = null) {
- $this->stream = new HTML5_InputStream($data);
- if (!$builder) $this->tree = new HTML5_TreeBuilder;
- $this->content_model = self::PCDATA;
- }
-
- public function parseFragment($context = null) {
- $this->tree->setupContext($context);
- if ($this->tree->content_model) {
- $this->content_model = $this->tree->content_model;
- $this->tree->content_model = null;
- }
- $this->parse();
- }
-
- // XXX maybe convert this into an iterator? regardless, this function
- // and the save function should go into a Parser facade of some sort
- /**
- * Performs the actual parsing of the document.
- */
- public function parse() {
- // Current state
- $state = 'data';
- // This is used to avoid having to have look-behind in the data state.
- $lastFourChars = '';
- /**
- * Escape flag as specified by the HTML5 specification: "used to
- * control the behavior of the tokeniser. It is either true or
- * false, and initially must be set to the false state."
- */
- $escape = false;
- //echo "\n\n";
- while($state !== null) {
-
- /*echo $state . ' ';
- switch ($this->content_model) {
- case self::PCDATA: echo 'PCDATA'; break;
- case self::RCDATA: echo 'RCDATA'; break;
- case self::CDATA: echo 'CDATA'; break;
- case self::PLAINTEXT: echo 'PLAINTEXT'; break;
- }
- if ($escape) echo " escape";
- echo "\n";*/
-
- switch($state) {
- case 'data':
-
- /* Consume the next input character */
- $char = $this->stream->char();
- $lastFourChars .= $char;
- if (strlen($lastFourChars) > 4) $lastFourChars = substr($lastFourChars, -4);
-
- // see below for meaning
- $hyp_cond =
- !$escape &&
- (
- $this->content_model === self::RCDATA ||
- $this->content_model === self::CDATA
- );
- $amp_cond =
- !$escape &&
- (
- $this->content_model === self::PCDATA ||
- $this->content_model === self::RCDATA
- );
- $lt_cond =
- $this->content_model === self::PCDATA ||
- (
- (
- $this->content_model === self::RCDATA ||
- $this->content_model === self::CDATA
- ) &&
- !$escape
- );
- $gt_cond =
- $escape &&
- (
- $this->content_model === self::RCDATA ||
- $this->content_model === self::CDATA
- );
-
- if($char === '&' && $amp_cond) {
- /* U+0026 AMPERSAND (&)
- When the content model flag is set to one of the PCDATA or RCDATA
- states and the escape flag is false: switch to the
- character reference data state. Otherwise: treat it as per
- the "anything else" entry below. */
- $state = 'characterReferenceData';
-
- } elseif(
- $char === '-' &&
- $hyp_cond &&
- $lastFourChars === '<!--'
- ) {
- /*
- U+002D HYPHEN-MINUS (-)
- If the content model flag is set to either the RCDATA state or
- the CDATA state, and the escape flag is false, and there are at
- least three characters before this one in the input stream, and the
- last four characters in the input stream, including this one, are
- U+003C LESS-THAN SIGN, U+0021 EXCLAMATION MARK, U+002D HYPHEN-MINUS,
- and U+002D HYPHEN-MINUS ("<!--"), then set the escape flag to true. */
- $escape = true;
-
- /* In any case, emit the input character as a character token. Stay
- in the data state. */
- $this->emitToken(array(
- 'type' => self::CHARACTER,
- 'data' => '-'
- ));
- // We do the "any case" part as part of "anything else".
-
- /* U+003C LESS-THAN SIGN (<) */
- } elseif($char === '<' && $lt_cond) {
- /* When the content model flag is set to the PCDATA state: switch
- to the tag open state.
-
- When the content model flag is set to either the RCDATA state or
- the CDATA state and the escape flag is false: switch to the tag
- open state.
-
- Otherwise: treat it as per the "anything else" entry below. */
- $state = 'tagOpen';
-
- /* U+003E GREATER-THAN SIGN (>) */
- } elseif(
- $char === '>' &&
- $gt_cond &&
- substr($lastFourChars, 1) === '-->'
- ) {
- /* If the content model flag is set to either the RCDATA state or
- the CDATA state, and the escape flag is true, and the last three
- characters in the input stream including this one are U+002D
- HYPHEN-MINUS, U+002D HYPHEN-MINUS, U+003E GREATER-THAN SIGN ("-->"),
- set the escape flag to false. */
- $escape = false;
-
- /* In any case, emit the input character as a character token.
- Stay in the data state. */
- $this->emitToken(array(
- 'type' => self::CHARACTER,
- 'data' => '>'
- ));
- // We do the "any case" part as part of "anything else".
-
- } elseif($char === false) {
- /* EOF
- Emit an end-of-file token. */
- $state = null;
- $this->tree->emitToken(array(
- 'type' => self::EOF
- ));
-
- } elseif($char === "\t" || $char === "\n" || $char === "\x0c" || $char === ' ') {
- // Directly after emitting a token you switch back to the "data
- // state". At that point spaceCharacters are important so they are
- // emitted separately.
- $chars = $this->stream->charsWhile(self::WHITESPACE);
- $this->emitToken(array(
- 'type' => self::SPACECHARACTER,
- 'data' => $char . $chars
- ));
- $lastFourChars .= $chars;
- if (strlen($lastFourChars) > 4) $lastFourChars = substr($lastFourChars, -4);
-
- } else {
- /* Anything else
- THIS IS AN OPTIMIZATION: Get as many character that
- otherwise would also be treated as a character token and emit it
- as a single character token. Stay in the data state. */
-
- $mask = '';
- if ($hyp_cond) $mask .= '-';
- if ($amp_cond) $mask .= '&';
- if ($lt_cond) $mask .= '<';
- if ($gt_cond) $mask .= '>';
-
- if ($mask === '') {
- $chars = $this->stream->remainingChars();
- } else {
- $chars = $this->stream->charsUntil($mask);
- }
-
- $this->emitToken(array(
- 'type' => self::CHARACTER,
- 'data' => $char . $chars
- ));
-
- $lastFourChars .= $chars;
- if (strlen($lastFourChars) > 4) $lastFourChars = substr($lastFourChars, -4);
-
- $state = 'data';
- }
- break;
-
- case 'characterReferenceData':
- /* (This cannot happen if the content model flag
- is set to the CDATA state.) */
-
- /* Attempt to consume a character reference, with no
- additional allowed character. */
- $entity = $this->consumeCharacterReference();
-
- /* If nothing is returned, emit a U+0026 AMPERSAND
- character token. Otherwise, emit the character token that
- was returned. */
- // This is all done when consuming the character reference.
- $this->emitToken(array(
- 'type' => self::CHARACTER,
- 'data' => $entity
- ));
-
- /* Finally, switch to the data state. */
- $state = 'data';
- break;
-
- case 'tagOpen':
- $char = $this->stream->char();
-
- switch($this->content_model) {
- case self::RCDATA:
- case self::CDATA:
- /* Consume the next input character. If it is a
- U+002F SOLIDUS (/) character, switch to the close
- tag open state. Otherwise, emit a U+003C LESS-THAN
- SIGN character token and reconsume the current input
- character in the data state. */
- // We consumed above.
-
- if($char === '/') {
- $state = 'closeTagOpen';
-
- } else {
- $this->emitToken(array(
- 'type' => self::CHARACTER,
- 'data' => '<'
- ));
-
- $this->stream->unget();
-
- $state = 'data';
- }
- break;
-
- case self::PCDATA:
- /* If the content model flag is set to the PCDATA state
- Consume the next input character: */
- // We consumed above.
-
- if($char === '!') {
- /* U+0021 EXCLAMATION MARK (!)
- Switch to the markup declaration open state. */
- $state = 'markupDeclarationOpen';
-
- } elseif($char === '/') {
- /* U+002F SOLIDUS (/)
- Switch to the close tag open state. */
- $state = 'closeTagOpen';
-
- } elseif('A' <= $char && $char <= 'Z') {
- /* U+0041 LATIN LETTER A through to U+005A LATIN LETTER Z
- Create a new start tag token, set its tag name to the lowercase
- version of the input character (add 0x0020 to the character's code
- point), then switch to the tag name state. (Don't emit the token
- yet; further details will be filled in before it is emitted.) */
- $this->token = array(
- 'name' => strtolower($char),
- 'type' => self::STARTTAG,
- 'attr' => array()
- );
-
- $state = 'tagName';
-
- } elseif('a' <= $char && $char <= 'z') {
- /* U+0061 LATIN SMALL LETTER A through to U+007A LATIN SMALL LETTER Z
- Create a new start tag token, set its tag name to the input
- character, then switch to the tag name state. (Don't emit
- the token yet; further details will be filled in before it
- is emitted.) */
- $this->token = array(
- 'name' => $char,
- 'type' => self::STARTTAG,
- 'attr' => array()
- );
-
- $state = 'tagName';
-
- } elseif($char === '>') {
- /* U+003E GREATER-THAN SIGN (>)
- Parse error. Emit a U+003C LESS-THAN SIGN character token and a
- U+003E GREATER-THAN SIGN character token. Switch to the data state. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'expected-tag-name-but-got-right-bracket'
- ));
- $this->emitToken(array(
- 'type' => self::CHARACTER,
- 'data' => '<>'
- ));
-
- $state = 'data';
-
- } elseif($char === '?') {
- /* U+003F QUESTION MARK (?)
- Parse error. Switch to the bogus comment state. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'expected-tag-name-but-got-question-mark'
- ));
- $this->token = array(
- 'data' => '?',
- 'type' => self::COMMENT
- );
- $state = 'bogusComment';
-
- } else {
- /* Anything else
- Parse error. Emit a U+003C LESS-THAN SIGN character token and
- reconsume the current input character in the data state. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'expected-tag-name'
- ));
- $this->emitToken(array(
- 'type' => self::CHARACTER,
- 'data' => '<'
- ));
-
- $state = 'data';
- $this->stream->unget();
- }
- break;
- }
- break;
-
- case 'closeTagOpen':
- if (
- $this->content_model === self::RCDATA ||
- $this->content_model === self::CDATA
- ) {
- /* If the content model flag is set to the RCDATA or CDATA
- states... */
- $name = strtolower($this->stream->charsWhile(self::ALPHA));
- $following = $this->stream->char();
- $this->stream->unget();
- if (
- !$this->token ||
- $this->token['name'] !== $name ||
- $this->token['name'] === $name && !in_array($following, array("\x09", "\x0A", "\x0C", "\x20", "\x3E", "\x2F", false))
- ) {
- /* if no start tag token has ever been emitted by this instance
- of the tokenizer (fragment case), or, if the next few
- characters do not match the tag name of the last start tag
- token emitted (compared in an ASCII case-insensitive manner),
- or if they do but they are not immediately followed by one of
- the following characters:
-
- * U+0009 CHARACTER TABULATION
- * U+000A LINE FEED (LF)
- * U+000C FORM FEED (FF)
- * U+0020 SPACE
- * U+003E GREATER-THAN SIGN (>)
- * U+002F SOLIDUS (/)
- * EOF
-
- ...then emit a U+003C LESS-THAN SIGN character token, a
- U+002F SOLIDUS character token, and switch to the data
- state to process the next input character. */
- // XXX: Probably ought to replace in_array with $following === x ||...
-
- // We also need to emit $name now we've consumed that, as we
- // know it'll just be emitted as a character token.
- $this->emitToken(array(
- 'type' => self::CHARACTER,
- 'data' => '</' . $name
- ));
-
- $state = 'data';
- } else {
- // This matches what would happen if we actually did the
- // otherwise below (but we can't because we've consumed too
- // much).
-
- // Start the end tag token with the name we already have.
- $this->token = array(
- 'name' => $name,
- 'type' => self::ENDTAG
- );
-
- // Change to tag name state.
- $state = 'tagName';
- }
- } elseif ($this->content_model === self::PCDATA) {
- /* Otherwise, if the content model flag is set to the PCDATA
- state [...]: */
- $char = $this->stream->char();
-
- if ('A' <= $char && $char <= 'Z') {
- /* U+0041 LATIN LETTER A through to U+005A LATIN LETTER Z
- Create a new end tag token, set its tag name to the lowercase version
- of the input character (add 0x0020 to the character's code point), then
- switch to the tag name state. (Don't emit the token yet; further details
- will be filled in before it is emitted.) */
- $this->token = array(
- 'name' => strtolower($char),
- 'type' => self::ENDTAG
- );
-
- $state = 'tagName';
-
- } elseif ('a' <= $char && $char <= 'z') {
- /* U+0061 LATIN SMALL LETTER A through to U+007A LATIN SMALL LETTER Z
- Create a new end tag token, set its tag name to the
- input character, then switch to the tag name state.
- (Don't emit the token yet; further details will be
- filled in before it is emitted.) */
- $this->token = array(
- 'name' => $char,
- 'type' => self::ENDTAG
- );
-
- $state = 'tagName';
-
- } elseif($char === '>') {
- /* U+003E GREATER-THAN SIGN (>)
- Parse error. Switch to the data state. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'expected-closing-tag-but-got-right-bracket'
- ));
- $state = 'data';
-
- } elseif($char === false) {
- /* EOF
- Parse error. Emit a U+003C LESS-THAN SIGN character token and a U+002F
- SOLIDUS character token. Reconsume the EOF character in the data state. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'expected-closing-tag-but-got-eof'
- ));
- $this->emitToken(array(
- 'type' => self::CHARACTER,
- 'data' => '</'
- ));
-
- $this->stream->unget();
- $state = 'data';
-
- } else {
- /* Parse error. Switch to the bogus comment state. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'expected-closing-tag-but-got-char'
- ));
- $this->token = array(
- 'data' => $char,
- 'type' => self::COMMENT
- );
- $state = 'bogusComment';
- }
- }
- break;
-
- case 'tagName':
- /* Consume the next input character: */
- $char = $this->stream->char();
-
- if($char === "\t" || $char === "\n" || $char === "\x0c" || $char === ' ') {
- /* U+0009 CHARACTER TABULATION
- U+000A LINE FEED (LF)
- U+000C FORM FEED (FF)
- U+0020 SPACE
- Switch to the before attribute name state. */
- $state = 'beforeAttributeName';
-
- } elseif($char === '/') {
- /* U+002F SOLIDUS (/)
- Switch to the self-closing start tag state. */
- $state = 'selfClosingStartTag';
-
- } elseif($char === '>') {
- /* U+003E GREATER-THAN SIGN (>)
- Emit the current tag token. Switch to the data state. */
- $this->emitToken($this->token);
- $state = 'data';
-
- } elseif('A' <= $char && $char <= 'Z') {
- /* U+0041 LATIN CAPITAL LETTER A through to U+005A LATIN CAPITAL LETTER Z
- Append the lowercase version of the current input
- character (add 0x0020 to the character's code point) to
- the current tag token's tag name. Stay in the tag name state. */
- $chars = $this->stream->charsWhile(self::UPPER_ALPHA);
-
- $this->token['name'] .= strtolower($char . $chars);
- $state = 'tagName';
-
- } elseif($char === false) {
- /* EOF
- Parse error. Emit the current tag token. Reconsume the EOF
- character in the data state. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'eof-in-tag-name'
- ));
- $this->emitToken($this->token);
-
- $this->stream->unget();
- $state = 'data';
-
- } else {
- /* Anything else
- Append the current input character to the current tag token's tag name.
- Stay in the tag name state. */
- $chars = $this->stream->charsUntil("\t\n\x0C />" . self::UPPER_ALPHA);
-
- $this->token['name'] .= $char . $chars;
- $state = 'tagName';
- }
- break;
-
- case 'beforeAttributeName':
- /* Consume the next input character: */
- $char = $this->stream->char();
-
- // this conditional is optimized, check bottom
- if($char === "\t" || $char === "\n" || $char === "\x0c" || $char === ' ') {
- /* U+0009 CHARACTER TABULATION
- U+000A LINE FEED (LF)
- U+000C FORM FEED (FF)
- U+0020 SPACE
- Stay in the before attribute name state. */
- $state = 'beforeAttributeName';
-
- } elseif($char === '/') {
- /* U+002F SOLIDUS (/)
- Switch to the self-closing start tag state. */
- $state = 'selfClosingStartTag';
-
- } elseif($char === '>') {
- /* U+003E GREATER-THAN SIGN (>)
- Emit the current tag token. Switch to the data state. */
- $this->emitToken($this->token);
- $state = 'data';
-
- } elseif('A' <= $char && $char <= 'Z') {
- /* U+0041 LATIN CAPITAL LETTER A through to U+005A LATIN CAPITAL LETTER Z
- Start a new attribute in the current tag token. Set that
- attribute's name to the lowercase version of the current
- input character (add 0x0020 to the character's code
- point), and its value to the empty string. Switch to the
- attribute name state.*/
- $this->token['attr'][] = array(
- 'name' => strtolower($char),
- 'value' => ''
- );
-
- $state = 'attributeName';
-
- } elseif($char === false) {
- /* EOF
- Parse error. Emit the current tag token. Reconsume the EOF
- character in the data state. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'expected-attribute-name-but-got-eof'
- ));
- $this->emitToken($this->token);
-
- $this->stream->unget();
- $state = 'data';
-
- } else {
- /* U+0022 QUOTATION MARK (")
- U+0027 APOSTROPHE (')
- U+003D EQUALS SIGN (=)
- Parse error. Treat it as per the "anything else" entry
- below. */
- if($char === '"' || $char === "'" || $char === '=') {
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'invalid-character-in-attribute-name'
- ));
- }
-
- /* Anything else
- Start a new attribute in the current tag token. Set that attribute's
- name to the current input character, and its value to the empty string.
- Switch to the attribute name state. */
- $this->token['attr'][] = array(
- 'name' => $char,
- 'value' => ''
- );
-
- $state = 'attributeName';
- }
- break;
-
- case 'attributeName':
- // Consume the next input character:
- $char = $this->stream->char();
-
- // this conditional is optimized, check bottom
- if($char === "\t" || $char === "\n" || $char === "\x0c" || $char === ' ') {
- /* U+0009 CHARACTER TABULATION
- U+000A LINE FEED (LF)
- U+000C FORM FEED (FF)
- U+0020 SPACE
- Switch to the after attribute name state. */
- $state = 'afterAttributeName';
-
- } elseif($char === '/') {
- /* U+002F SOLIDUS (/)
- Switch to the self-closing start tag state. */
- $state = 'selfClosingStartTag';
-
- } elseif($char === '=') {
- /* U+003D EQUALS SIGN (=)
- Switch to the before attribute value state. */
- $state = 'beforeAttributeValue';
-
- } elseif($char === '>') {
- /* U+003E GREATER-THAN SIGN (>)
- Emit the current tag token. Switch to the data state. */
- $this->emitToken($this->token);
- $state = 'data';
-
- } elseif('A' <= $char && $char <= 'Z') {
- /* U+0041 LATIN CAPITAL LETTER A through to U+005A LATIN CAPITAL LETTER Z
- Append the lowercase version of the current input
- character (add 0x0020 to the character's code point) to
- the current attribute's name. Stay in the attribute name
- state. */
- $chars = $this->stream->charsWhile(self::UPPER_ALPHA);
-
- $last = count($this->token['attr']) - 1;
- $this->token['attr'][$last]['name'] .= strtolower($char . $chars);
-
- $state = 'attributeName';
-
- } elseif($char === false) {
- /* EOF
- Parse error. Emit the current tag token. Reconsume the EOF
- character in the data state. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'eof-in-attribute-name'
- ));
- $this->emitToken($this->token);
-
- $this->stream->unget();
- $state = 'data';
-
- } else {
- /* U+0022 QUOTATION MARK (")
- U+0027 APOSTROPHE (')
- Parse error. Treat it as per the "anything else"
- entry below. */
- if($char === '"' || $char === "'") {
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'invalid-character-in-attribute-name'
- ));
- }
-
- /* Anything else
- Append the current input character to the current attribute's name.
- Stay in the attribute name state. */
- $chars = $this->stream->charsUntil("\t\n\x0C /=>\"'" . self::UPPER_ALPHA);
-
- $last = count($this->token['attr']) - 1;
- $this->token['attr'][$last]['name'] .= $char . $chars;
-
- $state = 'attributeName';
- }
-
- /* When the user agent leaves the attribute name state
- (and before emitting the tag token, if appropriate), the
- complete attribute's name must be compared to the other
- attributes on the same token; if there is already an
- attribute on the token with the exact same name, then this
- is a parse error and the new attribute must be dropped, along
- with the value that gets associated with it (if any). */
- // this might be implemented in the emitToken method
- break;
-
- case 'afterAttributeName':
- // Consume the next input character:
- $char = $this->stream->char();
-
- // this is an optimized conditional, check the bottom
- if($char === "\t" || $char === "\n" || $char === "\x0c" || $char === ' ') {
- /* U+0009 CHARACTER TABULATION
- U+000A LINE FEED (LF)
- U+000C FORM FEED (FF)
- U+0020 SPACE
- Stay in the after attribute name state. */
- $state = 'afterAttributeName';
-
- } elseif($char === '/') {
- /* U+002F SOLIDUS (/)
- Switch to the self-closing start tag state. */
- $state = 'selfClosingStartTag';
-
- } elseif($char === '=') {
- /* U+003D EQUALS SIGN (=)
- Switch to the before attribute value state. */
- $state = 'beforeAttributeValue';
-
- } elseif($char === '>') {
- /* U+003E GREATER-THAN SIGN (>)
- Emit the current tag token. Switch to the data state. */
- $this->emitToken($this->token);
- $state = 'data';
-
- } elseif('A' <= $char && $char <= 'Z') {
- /* U+0041 LATIN CAPITAL LETTER A through to U+005A LATIN CAPITAL LETTER Z
- Start a new attribute in the current tag token. Set that
- attribute's name to the lowercase version of the current
- input character (add 0x0020 to the character's code
- point), and its value to the empty string. Switch to the
- attribute name state. */
- $this->token['attr'][] = array(
- 'name' => strtolower($char),
- 'value' => ''
- );
-
- $state = 'attributeName';
-
- } elseif($char === false) {
- /* EOF
- Parse error. Emit the current tag token. Reconsume the EOF
- character in the data state. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'expected-end-of-tag-but-got-eof'
- ));
- $this->emitToken($this->token);
-
- $this->stream->unget();
- $state = 'data';
-
- } else {
- /* U+0022 QUOTATION MARK (")
- U+0027 APOSTROPHE (')
- Parse error. Treat it as per the "anything else"
- entry below. */
- if($char === '"' || $char === "'") {
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'invalid-character-after-attribute-name'
- ));
- }
-
- /* Anything else
- Start a new attribute in the current tag token. Set that attribute's
- name to the current input character, and its value to the empty string.
- Switch to the attribute name state. */
- $this->token['attr'][] = array(
- 'name' => $char,
- 'value' => ''
- );
-
- $state = 'attributeName';
- }
- break;
-
- case 'beforeAttributeValue':
- // Consume the next input character:
- $char = $this->stream->char();
-
- // this is an optimized conditional
- if($char === "\t" || $char === "\n" || $char === "\x0c" || $char === ' ') {
- /* U+0009 CHARACTER TABULATION
- U+000A LINE FEED (LF)
- U+000C FORM FEED (FF)
- U+0020 SPACE
- Stay in the before attribute value state. */
- $state = 'beforeAttributeValue';
-
- } elseif($char === '"') {
- /* U+0022 QUOTATION MARK (")
- Switch to the attribute value (double-quoted) state. */
- $state = 'attributeValueDoubleQuoted';
-
- } elseif($char === '&') {
- /* U+0026 AMPERSAND (&)
- Switch to the attribute value (unquoted) state and reconsume
- this input character. */
- $this->stream->unget();
- $state = 'attributeValueUnquoted';
-
- } elseif($char === '\'') {
- /* U+0027 APOSTROPHE (')
- Switch to the attribute value (single-quoted) state. */
- $state = 'attributeValueSingleQuoted';
-
- } elseif($char === '>') {
- /* U+003E GREATER-THAN SIGN (>)
- Parse error. Emit the current tag token. Switch to the data state. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'expected-attribute-value-but-got-right-bracket'
- ));
- $this->emitToken($this->token);
- $state = 'data';
-
- } elseif($char === false) {
- /* EOF
- Parse error. Emit the current tag token. Reconsume
- the character in the data state. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'expected-attribute-value-but-got-eof'
- ));
- $this->emitToken($this->token);
- $this->stream->unget();
- $state = 'data';
-
- } else {
- /* U+003D EQUALS SIGN (=)
- Parse error. Treat it as per the "anything else" entry below. */
- if($char === '=') {
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'equals-in-unquoted-attribute-value'
- ));
- }
-
- /* Anything else
- Append the current input character to the current attribute's value.
- Switch to the attribute value (unquoted) state. */
- $last = count($this->token['attr']) - 1;
- $this->token['attr'][$last]['value'] .= $char;
-
- $state = 'attributeValueUnquoted';
- }
- break;
-
- case 'attributeValueDoubleQuoted':
- // Consume the next input character:
- $char = $this->stream->char();
-
- if($char === '"') {
- /* U+0022 QUOTATION MARK (")
- Switch to the after attribute value (quoted) state. */
- $state = 'afterAttributeValueQuoted';
-
- } elseif($char === '&') {
- /* U+0026 AMPERSAND (&)
- Switch to the character reference in attribute value
- state, with the additional allowed character
- being U+0022 QUOTATION MARK ("). */
- $this->characterReferenceInAttributeValue('"');
-
- } elseif($char === false) {
- /* EOF
- Parse error. Emit the current tag token. Reconsume the character
- in the data state. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'eof-in-attribute-value-double-quote'
- ));
- $this->emitToken($this->token);
-
- $this->stream->unget();
- $state = 'data';
-
- } else {
- /* Anything else
- Append the current input character to the current attribute's value.
- Stay in the attribute value (double-quoted) state. */
- $chars = $this->stream->charsUntil('"&');
-
- $last = count($this->token['attr']) - 1;
- $this->token['attr'][$last]['value'] .= $char . $chars;
-
- $state = 'attributeValueDoubleQuoted';
- }
- break;
-
- case 'attributeValueSingleQuoted':
- // Consume the next input character:
- $char = $this->stream->char();
-
- if($char === "'") {
- /* U+0022 QUOTATION MARK (')
- Switch to the after attribute value state. */
- $state = 'afterAttributeValueQuoted';
-
- } elseif($char === '&') {
- /* U+0026 AMPERSAND (&)
- Switch to the entity in attribute value state. */
- $this->characterReferenceInAttributeValue("'");
-
- } elseif($char === false) {
- /* EOF
- Parse error. Emit the current tag token. Reconsume the character
- in the data state. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'eof-in-attribute-value-single-quote'
- ));
- $this->emitToken($this->token);
-
- $this->stream->unget();
- $state = 'data';
-
- } else {
- /* Anything else
- Append the current input character to the current attribute's value.
- Stay in the attribute value (single-quoted) state. */
- $chars = $this->stream->charsUntil("'&");
-
- $last = count($this->token['attr']) - 1;
- $this->token['attr'][$last]['value'] .= $char . $chars;
-
- $state = 'attributeValueSingleQuoted';
- }
- break;
-
- case 'attributeValueUnquoted':
- // Consume the next input character:
- $char = $this->stream->char();
-
- if($char === "\t" || $char === "\n" || $char === "\x0c" || $char === ' ') {
- /* U+0009 CHARACTER TABULATION
- U+000A LINE FEED (LF)
- U+000C FORM FEED (FF)
- U+0020 SPACE
- Switch to the before attribute name state. */
- $state = 'beforeAttributeName';
-
- } elseif($char === '&') {
- /* U+0026 AMPERSAND (&)
- Switch to the entity in attribute value state. */
- $this->characterReferenceInAttributeValue();
-
- } elseif($char === '>') {
- /* U+003E GREATER-THAN SIGN (>)
- Emit the current tag token. Switch to the data state. */
- $this->emitToken($this->token);
- $state = 'data';
-
- } elseif ($char === false) {
- /* EOF
- Parse error. Emit the current tag token. Reconsume
- the character in the data state. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'eof-in-attribute-value-no-quotes'
- ));
- $this->emitToken($this->token);
- $this->stream->unget();
- $state = 'data';
-
- } else {
- /* U+0022 QUOTATION MARK (")
- U+0027 APOSTROPHE (')
- U+003D EQUALS SIGN (=)
- Parse error. Treat it as per the "anything else"
- entry below. */
- if($char === '"' || $char === "'" || $char === '=') {
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'unexpected-character-in-unquoted-attribute-value'
- ));
- }
-
- /* Anything else
- Append the current input character to the current attribute's value.
- Stay in the attribute value (unquoted) state. */
- $chars = $this->stream->charsUntil("\t\n\x0c &>\"'=");
-
- $last = count($this->token['attr']) - 1;
- $this->token['attr'][$last]['value'] .= $char . $chars;
-
- $state = 'attributeValueUnquoted';
- }
- break;
-
- case 'afterAttributeValueQuoted':
- /* Consume the next input character: */
- $char = $this->stream->char();
-
- if($char === "\t" || $char === "\n" || $char === "\x0c" || $char === ' ') {
- /* U+0009 CHARACTER TABULATION
- U+000A LINE FEED (LF)
- U+000C FORM FEED (FF)
- U+0020 SPACE
- Switch to the before attribute name state. */
- $state = 'beforeAttributeName';
-
- } elseif ($char === '/') {
- /* U+002F SOLIDUS (/)
- Switch to the self-closing start tag state. */
- $state = 'selfClosingStartTag';
-
- } elseif ($char === '>') {
- /* U+003E GREATER-THAN SIGN (>)
- Emit the current tag token. Switch to the data state. */
- $this->emitToken($this->token);
- $state = 'data';
-
- } elseif ($char === false) {
- /* EOF
- Parse error. Emit the current tag token. Reconsume the EOF
- character in the data state. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'unexpected-EOF-after-attribute-value'
- ));
- $this->emitToken($this->token);
- $this->stream->unget();
- $state = 'data';
-
- } else {
- /* Anything else
- Parse error. Reconsume the character in the before attribute
- name state. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'unexpected-character-after-attribute-value'
- ));
- $this->stream->unget();
- $state = 'beforeAttributeName';
- }
- break;
-
- case 'selfClosingStartTag':
- /* Consume the next input character: */
- $char = $this->stream->char();
-
- if ($char === '>') {
- /* U+003E GREATER-THAN SIGN (>)
- Set the self-closing flag of the current tag token.
- Emit the current tag token. Switch to the data state. */
- // not sure if this is the name we want
- $this->token['self-closing'] = true;
- /* When an end tag token is emitted with its self-closing flag set,
- that is a parse error. */
- if ($this->token['type'] === self::ENDTAG) {
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'self-closing-end-tag'
- ));
- }
- $this->emitToken($this->token);
- $state = 'data';
-
- } elseif ($char === false) {
- /* EOF
- Parse error. Emit the current tag token. Reconsume the
- EOF character in the data state. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'unexpected-eof-after-self-closing'
- ));
- $this->emitToken($this->token);
- $this->stream->unget();
- $state = 'data';
-
- } else {
- /* Anything else
- Parse error. Reconsume the character in the before attribute name state. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'unexpected-character-after-self-closing'
- ));
- $this->stream->unget();
- $state = 'beforeAttributeName';
- }
- break;
-
- case 'bogusComment':
- /* (This can only happen if the content model flag is set to the PCDATA state.) */
- /* Consume every character up to the first U+003E GREATER-THAN SIGN
- character (>) or the end of the file (EOF), whichever comes first. Emit
- a comment token whose data is the concatenation of all the characters
- starting from and including the character that caused the state machine
- to switch into the bogus comment state, up to and including the last
- consumed character before the U+003E character, if any, or up to the
- end of the file otherwise. (If the comment was started by the end of
- the file (EOF), the token is empty.) */
- $this->token['data'] .= (string) $this->stream->charsUntil('>');
- $this->stream->char();
-
- $this->emitToken($this->token);
-
- /* Switch to the data state. */
- $state = 'data';
- break;
-
- case 'markupDeclarationOpen':
- // Consume for below
- $hyphens = $this->stream->charsWhile('-', 2);
- if ($hyphens === '-') {
- $this->stream->unget();
- }
- if ($hyphens !== '--') {
- $alpha = $this->stream->charsWhile(self::ALPHA, 7);
- }
-
- /* If the next two characters are both U+002D HYPHEN-MINUS (-)
- characters, consume those two characters, create a comment token whose
- data is the empty string, and switch to the comment state. */
- if($hyphens === '--') {
- $state = 'commentStart';
- $this->token = array(
- 'data' => '',
- 'type' => self::COMMENT
- );
-
- /* Otherwise if the next seven characters are a case-insensitive match
- for the word "DOCTYPE", then consume those characters and switch to the
- DOCTYPE state. */
- } elseif(strtoupper($alpha) === 'DOCTYPE') {
- $state = 'doctype';
-
- // XXX not implemented
- /* Otherwise, if the insertion mode is "in foreign content"
- and the current node is not an element in the HTML namespace
- and the next seven characters are an ASCII case-sensitive
- match for the string "[CDATA[" (the five uppercase letters
- "CDATA" with a U+005B LEFT SQUARE BRACKET character before
- and after), then consume those characters and switch to the
- CDATA section state (which is unrelated to the content model
- flag's CDATA state). */
-
- /* Otherwise, is is a parse error. Switch to the bogus comment state.
- The next character that is consumed, if any, is the first character
- that will be in the comment. */
- } else {
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'expected-dashes-or-doctype'
- ));
- $this->token = array(
- 'data' => (string) $alpha,
- 'type' => self::COMMENT
- );
- $state = 'bogusComment';
- }
- break;
-
- case 'commentStart':
- /* Consume the next input character: */
- $char = $this->stream->char();
-
- if ($char === '-') {
- /* U+002D HYPHEN-MINUS (-)
- Switch to the comment start dash state. */
- $state = 'commentStartDash';
- } elseif ($char === '>') {
- /* U+003E GREATER-THAN SIGN (>)
- Parse error. Emit the comment token. Switch to the
- data state. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'incorrect-comment'
- ));
- $this->emitToken($this->token);
- $state = 'data';
- } elseif ($char === false) {
- /* EOF
- Parse error. Emit the comment token. Reconsume the
- EOF character in the data state. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'eof-in-comment'
- ));
- $this->emitToken($this->token);
- $this->stream->unget();
- $state = 'data';
- } else {
- /* Anything else
- Append the input character to the comment token's
- data. Switch to the comment state. */
- $this->token['data'] .= $char;
- $state = 'comment';
- }
- break;
-
- case 'commentStartDash':
- /* Consume the next input character: */
- $char = $this->stream->char();
- if ($char === '-') {
- /* U+002D HYPHEN-MINUS (-)
- Switch to the comment end state */
- $state = 'commentEnd';
- } elseif ($char === '>') {
- /* U+003E GREATER-THAN SIGN (>)
- Parse error. Emit the comment token. Switch to the
- data state. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'incorrect-comment'
- ));
- $this->emitToken($this->token);
- $state = 'data';
- } elseif ($char === false) {
- /* Parse error. Emit the comment token. Reconsume the
- EOF character in the data state. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'eof-in-comment'
- ));
- $this->emitToken($this->token);
- $this->stream->unget();
- $state = 'data';
- } else {
- $this->token['data'] .= '-' . $char;
- $state = 'comment';
- }
- break;
-
- case 'comment':
- /* Consume the next input character: */
- $char = $this->stream->char();
-
- if($char === '-') {
- /* U+002D HYPHEN-MINUS (-)
- Switch to the comment end dash state */
- $state = 'commentEndDash';
-
- } elseif($char === false) {
- /* EOF
- Parse error. Emit the comment token. Reconsume the EOF character
- in the data state. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'eof-in-comment'
- ));
- $this->emitToken($this->token);
- $this->stream->unget();
- $state = 'data';
-
- } else {
- /* Anything else
- Append the input character to the comment token's data. Stay in
- the comment state. */
- $chars = $this->stream->charsUntil('-');
-
- $this->token['data'] .= $char . $chars;
- }
- break;
-
- case 'commentEndDash':
- /* Consume the next input character: */
- $char = $this->stream->char();
-
- if($char === '-') {
- /* U+002D HYPHEN-MINUS (-)
- Switch to the comment end state */
- $state = 'commentEnd';
-
- } elseif($char === false) {
- /* EOF
- Parse error. Emit the comment token. Reconsume the EOF character
- in the data state. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'eof-in-comment-end-dash'
- ));
- $this->emitToken($this->token);
- $this->stream->unget();
- $state = 'data';
-
- } else {
- /* Anything else
- Append a U+002D HYPHEN-MINUS (-) character and the input
- character to the comment token's data. Switch to the comment state. */
- $this->token['data'] .= '-'.$char;
- $state = 'comment';
- }
- break;
-
- case 'commentEnd':
- /* Consume the next input character: */
- $char = $this->stream->char();
-
- if($char === '>') {
- /* U+003E GREATER-THAN SIGN (>)
- Emit the comment token. Switch to the data state. */
- $this->emitToken($this->token);
- $state = 'data';
-
- } elseif($char === '-') {
- /* U+002D HYPHEN-MINUS (-)
- Parse error. Append a U+002D HYPHEN-MINUS (-) character
- to the comment token's data. Stay in the comment end
- state. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'unexpected-dash-after-double-dash-in-comment'
- ));
- $this->token['data'] .= '-';
-
- } elseif($char === false) {
- /* EOF
- Parse error. Emit the comment token. Reconsume the
- EOF character in the data state. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'eof-in-comment-double-dash'
- ));
- $this->emitToken($this->token);
- $this->stream->unget();
- $state = 'data';
-
- } else {
- /* Anything else
- Parse error. Append two U+002D HYPHEN-MINUS (-)
- characters and the input character to the comment token's
- data. Switch to the comment state. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'unexpected-char-in-comment'
- ));
- $this->token['data'] .= '--'.$char;
- $state = 'comment';
- }
- break;
-
- case 'doctype':
- /* Consume the next input character: */
- $char = $this->stream->char();
-
- if($char === "\t" || $char === "\n" || $char === "\x0c" || $char === ' ') {
- /* U+0009 CHARACTER TABULATION
- U+000A LINE FEED (LF)
- U+000C FORM FEED (FF)
- U+0020 SPACE
- Switch to the before DOCTYPE name state. */
- $state = 'beforeDoctypeName';
-
- } else {
- /* Anything else
- Parse error. Reconsume the current character in the
- before DOCTYPE name state. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'need-space-after-doctype'
- ));
- $this->stream->unget();
- $state = 'beforeDoctypeName';
- }
- break;
-
- case 'beforeDoctypeName':
- /* Consume the next input character: */
- $char = $this->stream->char();
-
- if($char === "\t" || $char === "\n" || $char === "\x0c" || $char === ' ') {
- /* U+0009 CHARACTER TABULATION
- U+000A LINE FEED (LF)
- U+000C FORM FEED (FF)
- U+0020 SPACE
- Stay in the before DOCTYPE name state. */
-
- } elseif($char === '>') {
- /* U+003E GREATER-THAN SIGN (>)
- Parse error. Create a new DOCTYPE token. Set its
- force-quirks flag to on. Emit the token. Switch to the
- data state. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'expected-doctype-name-but-got-right-bracket'
- ));
- $this->emitToken(array(
- 'name' => '',
- 'type' => self::DOCTYPE,
- 'force-quirks' => true,
- 'error' => true
- ));
-
- $state = 'data';
-
- } elseif('A' <= $char && $char <= 'Z') {
- /* U+0041 LATIN CAPITAL LETTER A through to U+005A LATIN CAPITAL LETTER Z
- Create a new DOCTYPE token. Set the token's name to the
- lowercase version of the input character (add 0x0020 to
- the character's code point). Switch to the DOCTYPE name
- state. */
- $this->token = array(
- 'name' => strtolower($char),
- 'type' => self::DOCTYPE,
- 'error' => true
- );
-
- $state = 'doctypeName';
-
- } elseif($char === false) {
- /* EOF
- Parse error. Create a new DOCTYPE token. Set its
- force-quirks flag to on. Emit the token. Reconsume the
- EOF character in the data state. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'expected-doctype-name-but-got-eof'
- ));
- $this->emitToken(array(
- 'name' => '',
- 'type' => self::DOCTYPE,
- 'force-quirks' => true,
- 'error' => true
- ));
-
- $this->stream->unget();
- $state = 'data';
-
- } else {
- /* Anything else
- Create a new DOCTYPE token. Set the token's name to the
- current input character. Switch to the DOCTYPE name state. */
- $this->token = array(
- 'name' => $char,
- 'type' => self::DOCTYPE,
- 'error' => true
- );
-
- $state = 'doctypeName';
- }
- break;
-
- case 'doctypeName':
- /* Consume the next input character: */
- $char = $this->stream->char();
-
- if($char === "\t" || $char === "\n" || $char === "\x0c" || $char === ' ') {
- /* U+0009 CHARACTER TABULATION
- U+000A LINE FEED (LF)
- U+000C FORM FEED (FF)
- U+0020 SPACE
- Switch to the after DOCTYPE name state. */
- $state = 'afterDoctypeName';
-
- } elseif($char === '>') {
- /* U+003E GREATER-THAN SIGN (>)
- Emit the current DOCTYPE token. Switch to the data state. */
- $this->emitToken($this->token);
- $state = 'data';
-
- } elseif('A' <= $char && $char <= 'Z') {
- /* U+0041 LATIN CAPITAL LETTER A through to U+005A LATIN CAPITAL LETTER Z
- Append the lowercase version of the input character
- (add 0x0020 to the character's code point) to the current
- DOCTYPE token's name. Stay in the DOCTYPE name state. */
- $this->token['name'] .= strtolower($char);
-
- } elseif($char === false) {
- /* EOF
- Parse error. Set the DOCTYPE token's force-quirks flag
- to on. Emit that DOCTYPE token. Reconsume the EOF
- character in the data state. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'eof-in-doctype-name'
- ));
- $this->token['force-quirks'] = true;
- $this->emitToken($this->token);
- $this->stream->unget();
- $state = 'data';
-
- } else {
- /* Anything else
- Append the current input character to the current
- DOCTYPE token's name. Stay in the DOCTYPE name state. */
- $this->token['name'] .= $char;
- }
-
- // XXX this is probably some sort of quirks mode designation,
- // check tree-builder to be sure. In general 'error' needs
- // to be specc'ified, this probably means removing it at the end
- $this->token['error'] = ($this->token['name'] === 'HTML')
- ? false
- : true;
- break;
-
- case 'afterDoctypeName':
- /* Consume the next input character: */
- $char = $this->stream->char();
-
- if($char === "\t" || $char === "\n" || $char === "\x0c" || $char === ' ') {
- /* U+0009 CHARACTER TABULATION
- U+000A LINE FEED (LF)
- U+000C FORM FEED (FF)
- U+0020 SPACE
- Stay in the after DOCTYPE name state. */
-
- } elseif($char === '>') {
- /* U+003E GREATER-THAN SIGN (>)
- Emit the current DOCTYPE token. Switch to the data state. */
- $this->emitToken($this->token);
- $state = 'data';
-
- } elseif($char === false) {
- /* EOF
- Parse error. Set the DOCTYPE token's force-quirks flag
- to on. Emit that DOCTYPE token. Reconsume the EOF
- character in the data state. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'eof-in-doctype'
- ));
- $this->token['force-quirks'] = true;
- $this->emitToken($this->token);
- $this->stream->unget();
- $state = 'data';
-
- } else {
- /* Anything else */
-
- $nextSix = strtoupper($char . $this->stream->charsWhile(self::ALPHA, 5));
- if ($nextSix === 'PUBLIC') {
- /* If the next six characters are an ASCII
- case-insensitive match for the word "PUBLIC", then
- consume those characters and switch to the before
- DOCTYPE public identifier state. */
- $state = 'beforeDoctypePublicIdentifier';
-
- } elseif ($nextSix === 'SYSTEM') {
- /* Otherwise, if the next six characters are an ASCII
- case-insensitive match for the word "SYSTEM", then
- consume those characters and switch to the before
- DOCTYPE system identifier state. */
- $state = 'beforeDoctypeSystemIdentifier';
-
- } else {
- /* Otherwise, this is the parse error. Set the DOCTYPE
- token's force-quirks flag to on. Switch to the bogus
- DOCTYPE state. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'expected-space-or-right-bracket-in-doctype'
- ));
- $this->token['force-quirks'] = true;
- $this->token['error'] = true;
- $state = 'bogusDoctype';
- }
- }
- break;
-
- case 'beforeDoctypePublicIdentifier':
- /* Consume the next input character: */
- $char = $this->stream->char();
-
- if($char === "\t" || $char === "\n" || $char === "\x0c" || $char === ' ') {
- /* U+0009 CHARACTER TABULATION
- U+000A LINE FEED (LF)
- U+000C FORM FEED (FF)
- U+0020 SPACE
- Stay in the before DOCTYPE public identifier state. */
- } elseif ($char === '"') {
- /* U+0022 QUOTATION MARK (")
- Set the DOCTYPE token's public identifier to the empty
- string (not missing), then switch to the DOCTYPE public
- identifier (double-quoted) state. */
- $this->token['public'] = '';
- $state = 'doctypePublicIdentifierDoubleQuoted';
- } elseif ($char === "'") {
- /* U+0027 APOSTROPHE (')
- Set the DOCTYPE token's public identifier to the empty
- string (not missing), then switch to the DOCTYPE public
- identifier (single-quoted) state. */
- $this->token['public'] = '';
- $state = 'doctypePublicIdentifierSingleQuoted';
- } elseif ($char === '>') {
- /* Parse error. Set the DOCTYPE token's force-quirks flag
- to on. Emit that DOCTYPE token. Switch to the data state. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'unexpected-end-of-doctype'
- ));
- $this->token['force-quirks'] = true;
- $this->emitToken($this->token);
- $state = 'data';
- } elseif ($char === false) {
- /* Parse error. Set the DOCTYPE token's force-quirks
- flag to on. Emit that DOCTYPE token. Reconsume the EOF
- character in the data state. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'eof-in-doctype'
- ));
- $this->token['force-quirks'] = true;
- $this->emitToken($this->token);
- $this->stream->unget();
- $state = 'data';
- } else {
- /* Parse error. Set the DOCTYPE token's force-quirks flag
- to on. Switch to the bogus DOCTYPE state. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'unexpected-char-in-doctype'
- ));
- $this->token['force-quirks'] = true;
- $state = 'bogusDoctype';
- }
- break;
-
- case 'doctypePublicIdentifierDoubleQuoted':
- /* Consume the next input character: */
- $char = $this->stream->char();
-
- if ($char === '"') {
- /* U+0022 QUOTATION MARK (")
- Switch to the after DOCTYPE public identifier state. */
- $state = 'afterDoctypePublicIdentifier';
- } elseif ($char === '>') {
- /* U+003E GREATER-THAN SIGN (>)
- Parse error. Set the DOCTYPE token's force-quirks flag
- to on. Emit that DOCTYPE token. Switch to the data state. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'unexpected-end-of-doctype'
- ));
- $this->token['force-quirks'] = true;
- $this->emitToken($this->token);
- $state = 'data';
- } elseif ($char === false) {
- /* EOF
- Parse error. Set the DOCTYPE token's force-quirks flag
- to on. Emit that DOCTYPE token. Reconsume the EOF
- character in the data state. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'eof-in-doctype'
- ));
- $this->token['force-quirks'] = true;
- $this->emitToken($this->token);
- $this->stream->unget();
- $state = 'data';
- } else {
- /* Anything else
- Append the current input character to the current
- DOCTYPE token's public identifier. Stay in the DOCTYPE
- public identifier (double-quoted) state. */
- $this->token['public'] .= $char;
- }
- break;
-
- case 'doctypePublicIdentifierSingleQuoted':
- /* Consume the next input character: */
- $char = $this->stream->char();
-
- if ($char === "'") {
- /* U+0027 APOSTROPHE (')
- Switch to the after DOCTYPE public identifier state. */
- $state = 'afterDoctypePublicIdentifier';
- } elseif ($char === '>') {
- /* U+003E GREATER-THAN SIGN (>)
- Parse error. Set the DOCTYPE token's force-quirks flag
- to on. Emit that DOCTYPE token. Switch to the data state. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'unexpected-end-of-doctype'
- ));
- $this->token['force-quirks'] = true;
- $this->emitToken($this->token);
- $state = 'data';
- } elseif ($char === false) {
- /* EOF
- Parse error. Set the DOCTYPE token's force-quirks flag
- to on. Emit that DOCTYPE token. Reconsume the EOF
- character in the data state. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'eof-in-doctype'
- ));
- $this->token['force-quirks'] = true;
- $this->emitToken($this->token);
- $this->stream->unget();
- $state = 'data';
- } else {
- /* Anything else
- Append the current input character to the current
- DOCTYPE token's public identifier. Stay in the DOCTYPE
- public identifier (double-quoted) state. */
- $this->token['public'] .= $char;
- }
- break;
-
- case 'afterDoctypePublicIdentifier':
- /* Consume the next input character: */
- $char = $this->stream->char();
-
- if($char === "\t" || $char === "\n" || $char === "\x0c" || $char === ' ') {
- /* U+0009 CHARACTER TABULATION
- U+000A LINE FEED (LF)
- U+000C FORM FEED (FF)
- U+0020 SPACE
- Stay in the after DOCTYPE public identifier state. */
- } elseif ($char === '"') {
- /* U+0022 QUOTATION MARK (")
- Set the DOCTYPE token's system identifier to the
- empty string (not missing), then switch to the DOCTYPE
- system identifier (double-quoted) state. */
- $this->token['system'] = '';
- $state = 'doctypeSystemIdentifierDoubleQuoted';
- } elseif ($char === "'") {
- /* U+0027 APOSTROPHE (')
- Set the DOCTYPE token's system identifier to the
- empty string (not missing), then switch to the DOCTYPE
- system identifier (single-quoted) state. */
- $this->token['system'] = '';
- $state = 'doctypeSystemIdentifierSingleQuoted';
- } elseif ($char === '>') {
- /* U+003E GREATER-THAN SIGN (>)
- Emit the current DOCTYPE token. Switch to the data state. */
- $this->emitToken($this->token);
- $state = 'data';
- } elseif ($char === false) {
- /* Parse error. Set the DOCTYPE token's force-quirks
- flag to on. Emit that DOCTYPE token. Reconsume the EOF
- character in the data state. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'eof-in-doctype'
- ));
- $this->token['force-quirks'] = true;
- $this->emitToken($this->token);
- $this->stream->unget();
- $state = 'data';
- } else {
- /* Anything else
- Parse error. Set the DOCTYPE token's force-quirks flag
- to on. Switch to the bogus DOCTYPE state. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'unexpected-char-in-doctype'
- ));
- $this->token['force-quirks'] = true;
- $state = 'bogusDoctype';
- }
- break;
-
- case 'beforeDoctypeSystemIdentifier':
- /* Consume the next input character: */
- $char = $this->stream->char();
-
- if($char === "\t" || $char === "\n" || $char === "\x0c" || $char === ' ') {
- /* U+0009 CHARACTER TABULATION
- U+000A LINE FEED (LF)
- U+000C FORM FEED (FF)
- U+0020 SPACE
- Stay in the before DOCTYPE system identifier state. */
- } elseif ($char === '"') {
- /* U+0022 QUOTATION MARK (")
- Set the DOCTYPE token's system identifier to the empty
- string (not missing), then switch to the DOCTYPE system
- identifier (double-quoted) state. */
- $this->token['system'] = '';
- $state = 'doctypeSystemIdentifierDoubleQuoted';
- } elseif ($char === "'") {
- /* U+0027 APOSTROPHE (')
- Set the DOCTYPE token's system identifier to the empty
- string (not missing), then switch to the DOCTYPE system
- identifier (single-quoted) state. */
- $this->token['system'] = '';
- $state = 'doctypeSystemIdentifierSingleQuoted';
- } elseif ($char === '>') {
- /* Parse error. Set the DOCTYPE token's force-quirks flag
- to on. Emit that DOCTYPE token. Switch to the data state. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'unexpected-char-in-doctype'
- ));
- $this->token['force-quirks'] = true;
- $this->emitToken($this->token);
- $state = 'data';
- } elseif ($char === false) {
- /* Parse error. Set the DOCTYPE token's force-quirks
- flag to on. Emit that DOCTYPE token. Reconsume the EOF
- character in the data state. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'eof-in-doctype'
- ));
- $this->token['force-quirks'] = true;
- $this->emitToken($this->token);
- $this->stream->unget();
- $state = 'data';
- } else {
- /* Parse error. Set the DOCTYPE token's force-quirks flag
- to on. Switch to the bogus DOCTYPE state. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'unexpected-char-in-doctype'
- ));
- $this->token['force-quirks'] = true;
- $state = 'bogusDoctype';
- }
- break;
-
- case 'doctypeSystemIdentifierDoubleQuoted':
- /* Consume the next input character: */
- $char = $this->stream->char();
-
- if ($char === '"') {
- /* U+0022 QUOTATION MARK (")
- Switch to the after DOCTYPE system identifier state. */
- $state = 'afterDoctypeSystemIdentifier';
- } elseif ($char === '>') {
- /* U+003E GREATER-THAN SIGN (>)
- Parse error. Set the DOCTYPE token's force-quirks flag
- to on. Emit that DOCTYPE token. Switch to the data state. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'unexpected-end-of-doctype'
- ));
- $this->token['force-quirks'] = true;
- $this->emitToken($this->token);
- $state = 'data';
- } elseif ($char === false) {
- /* EOF
- Parse error. Set the DOCTYPE token's force-quirks flag
- to on. Emit that DOCTYPE token. Reconsume the EOF
- character in the data state. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'eof-in-doctype'
- ));
- $this->token['force-quirks'] = true;
- $this->emitToken($this->token);
- $this->stream->unget();
- $state = 'data';
- } else {
- /* Anything else
- Append the current input character to the current
- DOCTYPE token's system identifier. Stay in the DOCTYPE
- system identifier (double-quoted) state. */
- $this->token['system'] .= $char;
- }
- break;
-
- case 'doctypeSystemIdentifierSingleQuoted':
- /* Consume the next input character: */
- $char = $this->stream->char();
-
- if ($char === "'") {
- /* U+0027 APOSTROPHE (')
- Switch to the after DOCTYPE system identifier state. */
- $state = 'afterDoctypeSystemIdentifier';
- } elseif ($char === '>') {
- /* U+003E GREATER-THAN SIGN (>)
- Parse error. Set the DOCTYPE token's force-quirks flag
- to on. Emit that DOCTYPE token. Switch to the data state. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'unexpected-end-of-doctype'
- ));
- $this->token['force-quirks'] = true;
- $this->emitToken($this->token);
- $state = 'data';
- } elseif ($char === false) {
- /* EOF
- Parse error. Set the DOCTYPE token's force-quirks flag
- to on. Emit that DOCTYPE token. Reconsume the EOF
- character in the data state. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'eof-in-doctype'
- ));
- $this->token['force-quirks'] = true;
- $this->emitToken($this->token);
- $this->stream->unget();
- $state = 'data';
- } else {
- /* Anything else
- Append the current input character to the current
- DOCTYPE token's system identifier. Stay in the DOCTYPE
- system identifier (double-quoted) state. */
- $this->token['system'] .= $char;
- }
- break;
-
- case 'afterDoctypeSystemIdentifier':
- /* Consume the next input character: */
- $char = $this->stream->char();
-
- if($char === "\t" || $char === "\n" || $char === "\x0c" || $char === ' ') {
- /* U+0009 CHARACTER TABULATION
- U+000A LINE FEED (LF)
- U+000C FORM FEED (FF)
- U+0020 SPACE
- Stay in the after DOCTYPE system identifier state. */
- } elseif ($char === '>') {
- /* U+003E GREATER-THAN SIGN (>)
- Emit the current DOCTYPE token. Switch to the data state. */
- $this->emitToken($this->token);
- $state = 'data';
- } elseif ($char === false) {
- /* Parse error. Set the DOCTYPE token's force-quirks
- flag to on. Emit that DOCTYPE token. Reconsume the EOF
- character in the data state. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'eof-in-doctype'
- ));
- $this->token['force-quirks'] = true;
- $this->emitToken($this->token);
- $this->stream->unget();
- $state = 'data';
- } else {
- /* Anything else
- Parse error. Switch to the bogus DOCTYPE state.
- (This does not set the DOCTYPE token's force-quirks
- flag to on.) */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'unexpected-char-in-doctype'
- ));
- $state = 'bogusDoctype';
- }
- break;
-
- case 'bogusDoctype':
- /* Consume the next input character: */
- $char = $this->stream->char();
-
- if ($char === '>') {
- /* U+003E GREATER-THAN SIGN (>)
- Emit the DOCTYPE token. Switch to the data state. */
- $this->emitToken($this->token);
- $state = 'data';
-
- } elseif($char === false) {
- /* EOF
- Emit the DOCTYPE token. Reconsume the EOF character in
- the data state. */
- $this->emitToken($this->token);
- $this->stream->unget();
- $state = 'data';
-
- } else {
- /* Anything else
- Stay in the bogus DOCTYPE state. */
- }
- break;
-
- // case 'cdataSection':
-
- }
- }
- }
-
- /**
- * Returns a serialized representation of the tree.
- */
- public function save() {
- return $this->tree->save();
- }
-
- /**
- * Returns the input stream.
- */
- public function stream() {
- return $this->stream;
- }
-
- private function consumeCharacterReference($allowed = false, $inattr = false) {
- // This goes quite far against spec, and is far closer to the Python
- // impl., mainly because we don't do the large unconsuming the spec
- // requires.
-
- // All consumed characters.
- $chars = $this->stream->char();
-
- /* This section defines how to consume a character
- reference. This definition is used when parsing character
- references in text and in attributes.
-
- The behavior depends on the identity of the next character
- (the one immediately after the U+0026 AMPERSAND character): */
-
- if (
- $chars[0] === "\x09" ||
- $chars[0] === "\x0A" ||
- $chars[0] === "\x0C" ||
- $chars[0] === "\x20" ||
- $chars[0] === '<' ||
- $chars[0] === '&' ||
- $chars === false ||
- $chars[0] === $allowed
- ) {
- /* U+0009 CHARACTER TABULATION
- U+000A LINE FEED (LF)
- U+000C FORM FEED (FF)
- U+0020 SPACE
- U+003C LESS-THAN SIGN
- U+0026 AMPERSAND
- EOF
- The additional allowed character, if there is one
- Not a character reference. No characters are consumed,
- and nothing is returned. (This is not an error, either.) */
- // We already consumed, so unconsume.
- $this->stream->unget();
- return '&';
- } elseif ($chars[0] === '#') {
- /* Consume the U+0023 NUMBER SIGN. */
- // Um, yeah, we already did that.
- /* The behavior further depends on the character after
- the U+0023 NUMBER SIGN: */
- $chars .= $this->stream->char();
- if (isset($chars[1]) && ($chars[1] === 'x' || $chars[1] === 'X')) {
- /* U+0078 LATIN SMALL LETTER X
- U+0058 LATIN CAPITAL LETTER X */
- /* Consume the X. */
- // Um, yeah, we already did that.
- /* Follow the steps below, but using the range of
- characters U+0030 DIGIT ZERO through to U+0039 DIGIT
- NINE, U+0061 LATIN SMALL LETTER A through to U+0066
- LATIN SMALL LETTER F, and U+0041 LATIN CAPITAL LETTER
- A, through to U+0046 LATIN CAPITAL LETTER F (in other
- words, 0123456789, ABCDEF, abcdef). */
- $char_class = self::HEX;
- /* When it comes to interpreting the
- number, interpret it as a hexadecimal number. */
- $hex = true;
- } else {
- /* Anything else */
- // Unconsume because we shouldn't have consumed this.
- $chars = $chars[0];
- $this->stream->unget();
- /* Follow the steps below, but using the range of
- characters U+0030 DIGIT ZERO through to U+0039 DIGIT
- NINE (i.e. just 0123456789). */
- $char_class = self::DIGIT;
- /* When it comes to interpreting the number,
- interpret it as a decimal number. */
- $hex = false;
- }
-
- /* Consume as many characters as match the range of characters given above. */
- $consumed = $this->stream->charsWhile($char_class);
- if ($consumed === '' || $consumed === false) {
- /* If no characters match the range, then don't consume
- any characters (and unconsume the U+0023 NUMBER SIGN
- character and, if appropriate, the X character). This
- is a parse error; nothing is returned. */
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'expected-numeric-entity'
- ));
- return '&' . $chars;
- } else {
- /* Otherwise, if the next character is a U+003B SEMICOLON,
- consume that too. If it isn't, there is a parse error. */
- if ($this->stream->char() !== ';') {
- $this->stream->unget();
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'numeric-entity-without-semicolon'
- ));
- }
-
- /* If one or more characters match the range, then take
- them all and interpret the string of characters as a number
- (either hexadecimal or decimal as appropriate). */
- $codepoint = $hex ? hexdec($consumed) : (int) $consumed;
-
- /* If that number is one of the numbers in the first column
- of the following table, then this is a parse error. Find the
- row with that number in the first column, and return a
- character token for the Unicode character given in the
- second column of that row. */
- $new_codepoint = HTML5_Data::getRealCodepoint($codepoint);
- if ($new_codepoint) {
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'illegal-windows-1252-entity'
- ));
- $codepoint = $new_codepoint;
- } else {
- /* Otherwise, if the number is in the range 0x0000 to 0x0008,
- U+000B, U+000E to 0x001F, 0x007F to 0x009F, 0xD800 to 0xDFFF ,
- 0xFDD0 to 0xFDEF, or is one of 0xFFFE, 0xFFFF, 0x1FFFE, 0x1FFFF,
- 0x2FFFE, 0x2FFFF, 0x3FFFE, 0x3FFFF, 0x4FFFE, 0x4FFFF, 0x5FFFE,
- 0x5FFFF, 0x6FFFE, 0x6FFFF, 0x7FFFE, 0x7FFFF, 0x8FFFE, 0x8FFFF,
- 0x9FFFE, 0x9FFFF, 0xAFFFE, 0xAFFFF, 0xBFFFE, 0xBFFFF, 0xCFFFE,
- 0xCFFFF, 0xDFFFE, 0xDFFFF, 0xEFFFE, 0xEFFFF, 0xFFFFE, 0xFFFFF,
- 0x10FFFE, or 0x10FFFF, or is higher than 0x10FFFF, then this
- is a parse error; return a character token for the U+FFFD
- REPLACEMENT CHARACTER character instead. */
- // && has higher precedence than ||
- if (
- $codepoint >= 0x0000 && $codepoint <= 0x0008 ||
- $codepoint === 0x000B ||
- $codepoint >= 0x000E && $codepoint <= 0x001F ||
- $codepoint >= 0x007F && $codepoint <= 0x009F ||
- $codepoint >= 0xD800 && $codepoint <= 0xDFFF ||
- $codepoint >= 0xFDD0 && $codepoint <= 0xFDEF ||
- ($codepoint & 0xFFFE) === 0xFFFE ||
- $codepoint > 0x10FFFF
- ) {
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'illegal-codepoint-for-numeric-entity'
- ));
- $codepoint = 0xFFFD;
- }
- }
-
- /* Otherwise, return a character token for the Unicode
- character whose code point is that number. */
- return HTML5_Data::utf8chr($codepoint);
- }
-
- } else {
- /* Anything else */
-
- /* Consume the maximum number of characters possible,
- with the consumed characters matching one of the
- identifiers in the first column of the named character
- references table (in a case-sensitive manner). */
-
- // we will implement this by matching the longest
- // alphanumeric + semicolon string, and then working
- // our way backwards
- $chars .= $this->stream->charsWhile(self::DIGIT . self::ALPHA . ';', HTML5_Data::getNamedCharacterReferenceMaxLength() - 1);
- $len = strlen($chars);
-
- $refs = HTML5_Data::getNamedCharacterReferences();
- $codepoint = false;
- for($c = $len; $c > 0; $c--) {
- $id = substr($chars, 0, $c);
- if(isset($refs[$id])) {
- $codepoint = $refs[$id];
- break;
- }
- }
-
- /* If no match can be made, then this is a parse error.
- No characters are consumed, and nothing is returned. */
- if (!$codepoint) {
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'expected-named-entity'
- ));
- return '&' . $chars;
- }
-
- /* If the last character matched is not a U+003B SEMICOLON
- (;), there is a parse error. */
- $semicolon = true;
- if (substr($id, -1) !== ';') {
- $this->emitToken(array(
- 'type' => self::PARSEERROR,
- 'data' => 'named-entity-without-semicolon'
- ));
- $semicolon = false;
- }
-
-
- /* If the character reference is being consumed as part of
- an attribute, and the last character matched is not a
- U+003B SEMICOLON (;), and the next character is in the
- range U+0030 DIGIT ZERO to U+0039 DIGIT NINE, U+0041
- LATIN CAPITAL LETTER A to U+005A LATIN CAPITAL LETTER Z,
- or U+0061 LATIN SMALL LETTER A to U+007A LATIN SMALL LETTER Z,
- then, for historical reasons, all the characters that were
- matched after the U+0026 AMPERSAND (&) must be unconsumed,
- and nothing is returned. */
- if (
- $inattr && !$semicolon &&
- strspn(substr($chars, $c, 1), self::ALPHA . self::DIGIT)
- ) {
- return '&' . $chars;
- }
-
- /* Otherwise, return a character token for the character
- corresponding to the character reference name (as given
- by the second column of the named character references table). */
- return HTML5_Data::utf8chr($codepoint) . substr($chars, $c);
- }
- }
-
- private function characterReferenceInAttributeValue($allowed = false) {
- /* Attempt to consume a character reference. */
- $entity = $this->consumeCharacterReference($allowed, true);
-
- /* If nothing is returned, append a U+0026 AMPERSAND
- character to the current attribute's value.
-
- Otherwise, append the returned character token to the
- current attribute's value. */
- $char = (!$entity)
- ? '&'
- : $entity;
-
- $last = count($this->token['attr']) - 1;
- $this->token['attr'][$last]['value'] .= $char;
-
- /* Finally, switch back to the attribute value state that you
- were in when were switched into this state. */
- }
-
- /**
- * Emits a token, passing it on to the tree builder.
- */
- protected function emitToken($token, $checkStream = true) {
- if ($checkStream) {
- // Emit errors from input stream.
- while ($this->stream->errors) {
- $this->emitToken(array_shift($this->stream->errors), false);
- }
- }
-
- // the current structure of attributes is not a terribly good one
- $this->tree->emitToken($token);
-
- if(is_int($this->tree->content_model)) {
- $this->content_model = $this->tree->content_model;
- $this->tree->content_model = null;
-
- } elseif($token['type'] === self::ENDTAG) {
- $this->content_model = self::PCDATA;
- }
- }
-}
-
+++ /dev/null
-<?php
-
-/*
-
-Copyright 2007 Jeroen van der Meer <http://jero.net/>
-Copyright 2009 Edward Z. Yang <edwardzyang@thewritingpot.com>
-
-Permission is hereby granted, free of charge, to any person obtaining a
-copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sublicense, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice shall be included
-in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
-CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
-TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
-SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-*/
-
-// Tags for FIX ME!!!: (in order of priority)
-// XXX - should be fixed NAO!
-// XERROR - with regards to parse errors
-// XSCRIPT - with regards to scripting mode
-// XENCODING - with regards to encoding (for reparsing tests)
-
-class HTML5_TreeBuilder {
- public $stack = array();
- public $content_model;
-
- private $mode;
- private $original_mode;
- private $secondary_mode;
- private $dom;
- // Whether or not normal insertion of nodes should actually foster
- // parent (used in one case in spec)
- private $foster_parent = false;
- private $a_formatting = array();
-
- private $head_pointer = null;
- private $form_pointer = null;
-
- private $flag_frameset_ok = true;
- private $flag_force_quirks = false;
- private $ignored = false;
- private $quirks_mode = null;
- // this gets to 2 when we want to ignore the next lf character, and
- // is decrement at the beginning of each processed token (this way,
- // code can check for (bool)$ignore_lf_token, but it phases out
- // appropriately)
- private $ignore_lf_token = 0;
- private $fragment = false;
- private $root;
-
- private $scoping = array('applet','button','caption','html','marquee','object','table','td','th', 'svg:foreignObject');
- private $formatting = array('a','b','big','code','em','font','i','nobr','s','small','strike','strong','tt','u');
- private $special = array('address','area','article','aside','base','basefont','bgsound',
- 'blockquote','body','br','center','col','colgroup','command','dd','details','dialog','dir','div','dl',
- 'dt','embed','fieldset','figure','footer','form','frame','frameset','h1','h2','h3','h4','h5',
- 'h6','head','header','hgroup','hr','iframe','img','input','isindex','li','link',
- 'listing','menu','meta','nav','noembed','noframes','noscript','ol',
- 'p','param','plaintext','pre','script','select','spacer','style',
- 'tbody','textarea','tfoot','thead','title','tr','ul','wbr');
-
- // Tree construction modes
- const INITIAL = 0;
- const BEFORE_HTML = 1;
- const BEFORE_HEAD = 2;
- const IN_HEAD = 3;
- const IN_HEAD_NOSCRIPT = 4;
- const AFTER_HEAD = 5;
- const IN_BODY = 6;
- const IN_CDATA_RCDATA = 7;
- const IN_TABLE = 8;
- const IN_CAPTION = 9;
- const IN_COLUMN_GROUP = 10;
- const IN_TABLE_BODY = 11;
- const IN_ROW = 12;
- const IN_CELL = 13;
- const IN_SELECT = 14;
- const IN_SELECT_IN_TABLE= 15;
- const IN_FOREIGN_CONTENT= 16;
- const AFTER_BODY = 17;
- const IN_FRAMESET = 18;
- const AFTER_FRAMESET = 19;
- const AFTER_AFTER_BODY = 20;
- const AFTER_AFTER_FRAMESET = 21;
-
- /**
- * Converts a magic number to a readable name. Use for debugging.
- */
- private function strConst($number) {
- static $lookup;
- if (!$lookup) {
- $r = new ReflectionClass('HTML5_TreeBuilder');
- $lookup = array_flip($r->getConstants());
- }
- return $lookup[$number];
- }
-
- // The different types of elements.
- const SPECIAL = 100;
- const SCOPING = 101;
- const FORMATTING = 102;
- const PHRASING = 103;
-
- // Quirks modes in $quirks_mode
- const NO_QUIRKS = 200;
- const QUIRKS_MODE = 201;
- const LIMITED_QUIRKS_MODE = 202;
-
- // Marker to be placed in $a_formatting
- const MARKER = 300;
-
- // Namespaces for foreign content
- const NS_HTML = null; // to prevent DOM from requiring NS on everything
- const NS_MATHML = 'http://www.w3.org/1998/Math/MathML';
- const NS_SVG = 'http://www.w3.org/2000/svg';
- const NS_XLINK = 'http://www.w3.org/1999/xlink';
- const NS_XML = 'http://www.w3.org/XML/1998/namespace';
- const NS_XMLNS = 'http://www.w3.org/2000/xmlns/';
-
- public function __construct() {
- $this->mode = self::INITIAL;
- $this->dom = new DOMDocument;
-
- $this->dom->encoding = 'UTF-8';
- $this->dom->preserveWhiteSpace = true;
- $this->dom->substituteEntities = true;
- $this->dom->strictErrorChecking = false;
- }
-
- // Process tag tokens
- public function emitToken($token, $mode = null) {
- // XXX: ignore parse errors... why are we emitting them, again?
- if ($token['type'] === HTML5_Tokenizer::PARSEERROR) return;
- if ($mode === null) $mode = $this->mode;
-
- /*
- $backtrace = debug_backtrace();
- if ($backtrace[1]['class'] !== 'HTML5_TreeBuilder') echo "--\n";
- echo $this->strConst($mode);
- if ($this->original_mode) echo " (originally ".$this->strConst($this->original_mode).")";
- echo "\n ";
- token_dump($token);
- $this->printStack();
- $this->printActiveFormattingElements();
- if ($this->foster_parent) echo " -> this is a foster parent mode\n";
- */
-
- if ($this->ignore_lf_token) $this->ignore_lf_token--;
- $this->ignored = false;
-
- $token['name'] = str_replace(':', '-', $token['name']);
- // indenting is a little wonky, this can be changed later on
- switch ($mode) {
-
- case self::INITIAL:
-
- /* A character token that is one of U+0009 CHARACTER TABULATION,
- * U+000A LINE FEED (LF), U+000C FORM FEED (FF), or U+0020 SPACE */
- if ($token['type'] === HTML5_Tokenizer::SPACECHARACTER) {
- /* Ignore the token. */
- $this->ignored = true;
- } elseif ($token['type'] === HTML5_Tokenizer::DOCTYPE) {
- if (
- $token['name'] !== 'html' || !empty($token['public']) ||
- !empty($token['system']) || $token !== 'about:legacy-compat'
- ) {
- /* If the DOCTYPE token's name is not a case-sensitive match
- * for the string "html", or if the token's public identifier
- * is not missing, or if the token's system identifier is
- * neither missing nor a case-sensitive match for the string
- * "about:legacy-compat", then there is a parse error (this
- * is the DOCTYPE parse error). */
- // DOCTYPE parse error
- }
- /* Append a DocumentType node to the Document node, with the name
- * attribute set to the name given in the DOCTYPE token, or the
- * empty string if the name was missing; the publicId attribute
- * set to the public identifier given in the DOCTYPE token, or
- * the empty string if the public identifier was missing; the
- * systemId attribute set to the system identifier given in the
- * DOCTYPE token, or the empty string if the system identifier
- * was missing; and the other attributes specific to
- * DocumentType objects set to null and empty lists as
- * appropriate. Associate the DocumentType node with the
- * Document object so that it is returned as the value of the
- * doctype attribute of the Document object. */
- if (!isset($token['public'])) $token['public'] = null;
- if (!isset($token['system'])) $token['system'] = null;
- // Yes this is hacky. I'm kind of annoyed that I can't appendChild
- // a doctype to DOMDocument. Maybe I haven't chanted the right
- // syllables.
- $impl = new DOMImplementation();
- // This call can fail for particularly pathological cases (namely,
- // the qualifiedName parameter ($token['name']) could be missing.
- if ($token['name']) {
- $doctype = $impl->createDocumentType($token['name'], $token['public'], $token['system']);
- $this->dom->appendChild($doctype);
- } else {
- // It looks like libxml's not actually *able* to express this case.
- // So... don't.
- $this->dom->emptyDoctype = true;
- }
- $public = is_null($token['public']) ? false : strtolower($token['public']);
- $system = is_null($token['system']) ? false : strtolower($token['system']);
- $publicStartsWithForQuirks = array(
- "+//silmaril//dtd html pro v0r11 19970101//",
- "-//advasoft ltd//dtd html 3.0 aswedit + extensions//",
- "-//as//dtd html 3.0 aswedit + extensions//",
- "-//ietf//dtd html 2.0 level 1//",
- "-//ietf//dtd html 2.0 level 2//",
- "-//ietf//dtd html 2.0 strict level 1//",
- "-//ietf//dtd html 2.0 strict level 2//",
- "-//ietf//dtd html 2.0 strict//",
- "-//ietf//dtd html 2.0//",
- "-//ietf//dtd html 2.1e//",
- "-//ietf//dtd html 3.0//",
- "-//ietf//dtd html 3.2 final//",
- "-//ietf//dtd html 3.2//",
- "-//ietf//dtd html 3//",
- "-//ietf//dtd html level 0//",
- "-//ietf//dtd html level 1//",
- "-//ietf//dtd html level 2//",
- "-//ietf//dtd html level 3//",
- "-//ietf//dtd html strict level 0//",
- "-//ietf//dtd html strict level 1//",
- "-//ietf//dtd html strict level 2//",
- "-//ietf//dtd html strict level 3//",
- "-//ietf//dtd html strict//",
- "-//ietf//dtd html//",
- "-//metrius//dtd metrius presentational//",
- "-//microsoft//dtd internet explorer 2.0 html strict//",
- "-//microsoft//dtd internet explorer 2.0 html//",
- "-//microsoft//dtd internet explorer 2.0 tables//",
- "-//microsoft//dtd internet explorer 3.0 html strict//",
- "-//microsoft//dtd internet explorer 3.0 html//",
- "-//microsoft//dtd internet explorer 3.0 tables//",
- "-//netscape comm. corp.//dtd html//",
- "-//netscape comm. corp.//dtd strict html//",
- "-//o'reilly and associates//dtd html 2.0//",
- "-//o'reilly and associates//dtd html extended 1.0//",
- "-//o'reilly and associates//dtd html extended relaxed 1.0//",
- "-//spyglass//dtd html 2.0 extended//",
- "-//sq//dtd html 2.0 hotmetal + extensions//",
- "-//sun microsystems corp.//dtd hotjava html//",
- "-//sun microsystems corp.//dtd hotjava strict html//",
- "-//w3c//dtd html 3 1995-03-24//",
- "-//w3c//dtd html 3.2 draft//",
- "-//w3c//dtd html 3.2 final//",
- "-//w3c//dtd html 3.2//",
- "-//w3c//dtd html 3.2s draft//",
- "-//w3c//dtd html 4.0 frameset//",
- "-//w3c//dtd html 4.0 transitional//",
- "-//w3c//dtd html experimental 19960712//",
- "-//w3c//dtd html experimental 970421//",
- "-//w3c//dtd w3 html//",
- "-//w3o//dtd w3 html 3.0//",
- "-//webtechs//dtd mozilla html 2.0//",
- "-//webtechs//dtd mozilla html//",
- );
- $publicSetToForQuirks = array(
- "-//w3o//dtd w3 html strict 3.0//",
- "-/w3c/dtd html 4.0 transitional/en",
- "html",
- );
- $publicStartsWithAndSystemForQuirks = array(
- "-//w3c//dtd html 4.01 frameset//",
- "-//w3c//dtd html 4.01 transitional//",
- );
- $publicStartsWithForLimitedQuirks = array(
- "-//w3c//dtd xhtml 1.0 frameset//",
- "-//w3c//dtd xhtml 1.0 transitional//",
- );
- $publicStartsWithAndSystemForLimitedQuirks = array(
- "-//w3c//dtd html 4.01 frameset//",
- "-//w3c//dtd html 4.01 transitional//",
- );
- // first, do easy checks
- if (
- !empty($token['force-quirks']) ||
- strtolower($token['name']) !== 'html'
- ) {
- $this->quirks_mode = self::QUIRKS_MODE;
- } else {
- do {
- if ($system) {
- foreach ($publicStartsWithAndSystemForQuirks as $x) {
- if (strncmp($public, $x, strlen($x)) === 0) {
- $this->quirks_mode = self::QUIRKS_MODE;
- break;
- }
- }
- if (!is_null($this->quirks_mode)) break;
- foreach ($publicStartsWithAndSystemForLimitedQuirks as $x) {
- if (strncmp($public, $x, strlen($x)) === 0) {
- $this->quirks_mode = self::LIMITED_QUIRKS_MODE;
- break;
- }
- }
- if (!is_null($this->quirks_mode)) break;
- }
- foreach ($publicSetToForQuirks as $x) {
- if ($public === $x) {
- $this->quirks_mode = self::QUIRKS_MODE;
- break;
- }
- }
- if (!is_null($this->quirks_mode)) break;
- foreach ($publicStartsWithForLimitedQuirks as $x) {
- if (strncmp($public, $x, strlen($x)) === 0) {
- $this->quirks_mode = self::LIMITED_QUIRKS_MODE;
- }
- }
- if (!is_null($this->quirks_mode)) break;
- if ($system === "http://www.ibm.com/data/dtd/v11/ibmxhtml1-transitional.dtd") {
- $this->quirks_mode = self::QUIRKS_MODE;
- break;
- }
- foreach ($publicStartsWithForQuirks as $x) {
- if (strncmp($public, $x, strlen($x)) === 0) {
- $this->quirks_mode = self::QUIRKS_MODE;
- break;
- }
- }
- if (is_null($this->quirks_mode)) {
- $this->quirks_mode = self::NO_QUIRKS;
- }
- } while (false);
- }
- $this->mode = self::BEFORE_HTML;
- } else {
- // parse error
- /* Switch the insertion mode to "before html", then reprocess the
- * current token. */
- $this->mode = self::BEFORE_HTML;
- $this->quirks_mode = self::QUIRKS_MODE;
- $this->emitToken($token);
- }
- break;
-
- case self::BEFORE_HTML:
-
- /* A DOCTYPE token */
- if($token['type'] === HTML5_Tokenizer::DOCTYPE) {
- // Parse error. Ignore the token.
- $this->ignored = true;
-
- /* A comment token */
- } elseif($token['type'] === HTML5_Tokenizer::COMMENT) {
- /* Append a Comment node to the Document object with the data
- attribute set to the data given in the comment token. */
- $comment = $this->dom->createComment($token['data']);
- $this->dom->appendChild($comment);
-
- /* A character token that is one of one of U+0009 CHARACTER TABULATION,
- U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
- or U+0020 SPACE */
- } elseif($token['type'] === HTML5_Tokenizer::SPACECHARACTER) {
- /* Ignore the token. */
- $this->ignored = true;
-
- /* A start tag whose tag name is "html" */
- } elseif($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] == 'html') {
- /* Create an element for the token in the HTML namespace. Append it
- * to the Document object. Put this element in the stack of open
- * elements. */
- $html = $this->insertElement($token, false);
- $this->dom->appendChild($html);
- $this->stack[] = $html;
-
- $this->mode = self::BEFORE_HEAD;
-
- } else {
- /* Create an html element. Append it to the Document object. Put
- * this element in the stack of open elements. */
- $html = $this->dom->createElementNS(self::NS_HTML, 'html');
- $this->dom->appendChild($html);
- $this->stack[] = $html;
-
- /* Switch the insertion mode to "before head", then reprocess the
- * current token. */
- $this->mode = self::BEFORE_HEAD;
- $this->emitToken($token);
- }
- break;
-
- case self::BEFORE_HEAD:
-
- /* A character token that is one of one of U+0009 CHARACTER TABULATION,
- U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
- or U+0020 SPACE */
- if($token['type'] === HTML5_Tokenizer::SPACECHARACTER) {
- /* Ignore the token. */
- $this->ignored = true;
-
- /* A comment token */
- } elseif($token['type'] === HTML5_Tokenizer::COMMENT) {
- /* Append a Comment node to the current node with the data attribute
- set to the data given in the comment token. */
- $this->insertComment($token['data']);
-
- /* A DOCTYPE token */
- } elseif($token['type'] === HTML5_Tokenizer::DOCTYPE) {
- /* Parse error. Ignore the token */
- $this->ignored = true;
- // parse error
-
- /* A start tag token with the tag name "html" */
- } elseif($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'html') {
- /* Process the token using the rules for the "in body"
- * insertion mode. */
- $this->processWithRulesFor($token, self::IN_BODY);
-
- /* A start tag token with the tag name "head" */
- } elseif($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'head') {
- /* Insert an HTML element for the token. */
- $element = $this->insertElement($token);
-
- /* Set the head element pointer to this new element node. */
- $this->head_pointer = $element;
-
- /* Change the insertion mode to "in head". */
- $this->mode = self::IN_HEAD;
-
- /* An end tag whose tag name is one of: "head", "body", "html", "br" */
- } elseif(
- $token['type'] === HTML5_Tokenizer::ENDTAG && (
- $token['name'] === 'head' || $token['name'] === 'body' ||
- $token['name'] === 'html' || $token['name'] === 'br'
- )) {
- /* Act as if a start tag token with the tag name "head" and no
- * attributes had been seen, then reprocess the current token. */
- $this->emitToken(array(
- 'name' => 'head',
- 'type' => HTML5_Tokenizer::STARTTAG,
- 'attr' => array()
- ));
- $this->emitToken($token);
-
- /* Any other end tag */
- } elseif($token['type'] === HTML5_Tokenizer::ENDTAG) {
- /* Parse error. Ignore the token. */
- $this->ignored = true;
-
- } else {
- /* Act as if a start tag token with the tag name "head" and no
- * attributes had been seen, then reprocess the current token.
- * Note: This will result in an empty head element being
- * generated, with the current token being reprocessed in the
- * "after head" insertion mode. */
- $this->emitToken(array(
- 'name' => 'head',
- 'type' => HTML5_Tokenizer::STARTTAG,
- 'attr' => array()
- ));
- $this->emitToken($token);
- }
- break;
-
- case self::IN_HEAD:
-
- /* A character token that is one of one of U+0009 CHARACTER TABULATION,
- U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
- or U+0020 SPACE. */
- if($token['type'] === HTML5_Tokenizer::SPACECHARACTER) {
- /* Insert the character into the current node. */
- $this->insertText($token['data']);
-
- /* A comment token */
- } elseif($token['type'] === HTML5_Tokenizer::COMMENT) {
- /* Append a Comment node to the current node with the data attribute
- set to the data given in the comment token. */
- $this->insertComment($token['data']);
-
- /* A DOCTYPE token */
- } elseif($token['type'] === HTML5_Tokenizer::DOCTYPE) {
- /* Parse error. Ignore the token. */
- $this->ignored = true;
- // parse error
-
- /* A start tag whose tag name is "html" */
- } elseif($token['type'] === HTML5_Tokenizer::STARTTAG &&
- $token['name'] === 'html') {
- $this->processWithRulesFor($token, self::IN_BODY);
-
- /* A start tag whose tag name is one of: "base", "command", "link" */
- } elseif($token['type'] === HTML5_Tokenizer::STARTTAG &&
- ($token['name'] === 'base' || $token['name'] === 'command' ||
- $token['name'] === 'link')) {
- /* Insert an HTML element for the token. Immediately pop the
- * current node off the stack of open elements. */
- $this->insertElement($token);
- array_pop($this->stack);
-
- // YYY: Acknowledge the token's self-closing flag, if it is set.
-
- /* A start tag whose tag name is "meta" */
- } elseif($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'meta') {
- /* Insert an HTML element for the token. Immediately pop the
- * current node off the stack of open elements. */
- $this->insertElement($token);
- array_pop($this->stack);
-
- // XERROR: Acknowledge the token's self-closing flag, if it is set.
-
- // XENCODING: If the element has a charset attribute, and its value is a
- // supported encoding, and the confidence is currently tentative,
- // then change the encoding to the encoding given by the value of
- // the charset attribute.
- //
- // Otherwise, if the element has a content attribute, and applying
- // the algorithm for extracting an encoding from a Content-Type to
- // its value returns a supported encoding encoding, and the
- // confidence is currently tentative, then change the encoding to
- // the encoding encoding.
-
- /* A start tag with the tag name "title" */
- } elseif($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'title') {
- $this->insertRCDATAElement($token);
-
- /* A start tag whose tag name is "noscript", if the scripting flag is enabled, or
- * A start tag whose tag name is one of: "noframes", "style" */
- } elseif($token['type'] === HTML5_Tokenizer::STARTTAG &&
- ($token['name'] === 'noscript' || $token['name'] === 'noframes' || $token['name'] === 'style')) {
- // XSCRIPT: Scripting flag not respected
- $this->insertCDATAElement($token);
-
- // XSCRIPT: Scripting flag disable not implemented
-
- /* A start tag with the tag name "script" */
- } elseif($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'script') {
- /* 1. Create an element for the token in the HTML namespace. */
- $node = $this->insertElement($token, false);
-
- /* 2. Mark the element as being "parser-inserted" */
- // Uhhh... XSCRIPT
-
- /* 3. If the parser was originally created for the HTML
- * fragment parsing algorithm, then mark the script element as
- * "already executed". (fragment case) */
- // ditto... XSCRIPT
-
- /* 4. Append the new element to the current node and push it onto
- * the stack of open elements. */
- end($this->stack)->appendChild($node);
- $this->stack[] = $node;
- // I guess we could squash these together
-
- /* 6. Let the original insertion mode be the current insertion mode. */
- $this->original_mode = $this->mode;
- /* 7. Switch the insertion mode to "in CDATA/RCDATA" */
- $this->mode = self::IN_CDATA_RCDATA;
- /* 5. Switch the tokeniser's content model flag to the CDATA state. */
- $this->content_model = HTML5_Tokenizer::CDATA;
-
- /* An end tag with the tag name "head" */
- } elseif($token['type'] === HTML5_Tokenizer::ENDTAG && $token['name'] === 'head') {
- /* Pop the current node (which will be the head element) off the stack of open elements. */
- array_pop($this->stack);
-
- /* Change the insertion mode to "after head". */
- $this->mode = self::AFTER_HEAD;
-
- // Slight logic inversion here to minimize duplication
- /* A start tag with the tag name "head". */
- /* An end tag whose tag name is not one of: "body", "html", "br" */
- } elseif(($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'head') ||
- ($token['type'] === HTML5_Tokenizer::ENDTAG && $token['name'] !== 'html' &&
- $token['name'] !== 'body' && $token['name'] !== 'br')) {
- // Parse error. Ignore the token.
- $this->ignored = true;
-
- /* Anything else */
- } else {
- /* Act as if an end tag token with the tag name "head" had been
- * seen, and reprocess the current token. */
- $this->emitToken(array(
- 'name' => 'head',
- 'type' => HTML5_Tokenizer::ENDTAG
- ));
-
- /* Then, reprocess the current token. */
- $this->emitToken($token);
- }
- break;
-
- case self::IN_HEAD_NOSCRIPT:
- if ($token['type'] === HTML5_Tokenizer::DOCTYPE) {
- // parse error
- } elseif ($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'html') {
- $this->processWithRulesFor($token, self::IN_BODY);
- } elseif ($token['type'] === HTML5_Tokenizer::ENDTAG && $token['name'] === 'noscript') {
- /* Pop the current node (which will be a noscript element) from the
- * stack of open elements; the new current node will be a head
- * element. */
- array_pop($this->stack);
- $this->mode = self::IN_HEAD;
- } elseif (
- ($token['type'] === HTML5_Tokenizer::SPACECHARACTER) ||
- ($token['type'] === HTML5_Tokenizer::COMMENT) ||
- ($token['type'] === HTML5_Tokenizer::STARTTAG && (
- $token['name'] === 'link' || $token['name'] === 'meta' ||
- $token['name'] === 'noframes' || $token['name'] === 'style'))) {
- $this->processWithRulesFor($token, self::IN_HEAD);
- // inverted logic
- } elseif (
- ($token['type'] === HTML5_Tokenizer::STARTTAG && (
- $token['name'] === 'head' || $token['name'] === 'noscript')) ||
- ($token['type'] === HTML5_Tokenizer::ENDTAG &&
- $token['name'] !== 'br')) {
- // parse error
- } else {
- // parse error
- $this->emitToken(array(
- 'type' => HTML5_Tokenizer::ENDTAG,
- 'name' => 'noscript',
- ));
- $this->emitToken($token);
- }
- break;
-
- case self::AFTER_HEAD:
- /* Handle the token as follows: */
-
- /* A character token that is one of one of U+0009 CHARACTER TABULATION,
- U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
- or U+0020 SPACE */
- if($token['type'] === HTML5_Tokenizer::SPACECHARACTER) {
- /* Append the character to the current node. */
- $this->insertText($token['data']);
-
- /* A comment token */
- } elseif($token['type'] === HTML5_Tokenizer::COMMENT) {
- /* Append a Comment node to the current node with the data attribute
- set to the data given in the comment token. */
- $this->insertComment($token['data']);
-
- } elseif ($token['type'] === HTML5_Tokenizer::DOCTYPE) {
- // parse error
-
- } elseif ($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'html') {
- $this->processWithRulesFor($token, self::IN_BODY);
-
- /* A start tag token with the tag name "body" */
- } elseif($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'body') {
- $this->insertElement($token);
-
- /* Set the frameset-ok flag to "not ok". */
- $this->flag_frameset_ok = false;
-
- /* Change the insertion mode to "in body". */
- $this->mode = self::IN_BODY;
-
- /* A start tag token with the tag name "frameset" */
- } elseif($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'frameset') {
- /* Insert a frameset element for the token. */
- $this->insertElement($token);
-
- /* Change the insertion mode to "in frameset". */
- $this->mode = self::IN_FRAMESET;
-
- /* A start tag token whose tag name is one of: "base", "link", "meta",
- "script", "style", "title" */
- } elseif($token['type'] === HTML5_Tokenizer::STARTTAG && in_array($token['name'],
- array('base', 'link', 'meta', 'noframes', 'script', 'style', 'title'))) {
- // parse error
- /* Push the node pointed to by the head element pointer onto the
- * stack of open elements. */
- $this->stack[] = $this->head_pointer;
- $this->processWithRulesFor($token, self::IN_HEAD);
- array_splice($this->stack, array_search($this->head_pointer, $this->stack, true), 1);
-
- // inversion of specification
- } elseif(
- ($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'head') ||
- ($token['type'] === HTML5_Tokenizer::ENDTAG &&
- $token['name'] !== 'body' && $token['name'] !== 'html' &&
- $token['name'] !== 'br')) {
- // parse error
-
- /* Anything else */
- } else {
- $this->emitToken(array(
- 'name' => 'body',
- 'type' => HTML5_Tokenizer::STARTTAG,
- 'attr' => array()
- ));
- $this->flag_frameset_ok = true;
- $this->emitToken($token);
- }
- break;
-
- case self::IN_BODY:
- /* Handle the token as follows: */
-
- switch($token['type']) {
- /* A character token */
- case HTML5_Tokenizer::CHARACTER:
- case HTML5_Tokenizer::SPACECHARACTER:
- /* Reconstruct the active formatting elements, if any. */
- $this->reconstructActiveFormattingElements();
-
- /* Append the token's character to the current node. */
- $this->insertText($token['data']);
-
- /* If the token is not one of U+0009 CHARACTER TABULATION,
- * U+000A LINE FEED (LF), U+000C FORM FEED (FF), or U+0020
- * SPACE, then set the frameset-ok flag to "not ok". */
- // i.e., if any of the characters is not whitespace
- if (strlen($token['data']) !== strspn($token['data'], HTML5_Tokenizer::WHITESPACE)) {
- $this->flag_frameset_ok = false;
- }
- break;
-
- /* A comment token */
- case HTML5_Tokenizer::COMMENT:
- /* Append a Comment node to the current node with the data
- attribute set to the data given in the comment token. */
- $this->insertComment($token['data']);
- break;
-
- case HTML5_Tokenizer::DOCTYPE:
- // parse error
- break;
-
- case HTML5_Tokenizer::STARTTAG:
- switch($token['name']) {
- case 'html':
- // parse error
- /* For each attribute on the token, check to see if the
- * attribute is already present on the top element of the
- * stack of open elements. If it is not, add the attribute
- * and its corresponding value to that element. */
- foreach($token['attr'] as $attr) {
- if(!$this->stack[0]->hasAttribute($attr['name'])) {
- $this->stack[0]->setAttribute($attr['name'], $attr['value']);
- }
- }
- break;
-
- case 'base': case 'command': case 'link': case 'meta': case 'noframes':
- case 'script': case 'style': case 'title':
- /* Process the token as if the insertion mode had been "in
- head". */
- $this->processWithRulesFor($token, self::IN_HEAD);
- break;
-
- /* A start tag token with the tag name "body" */
- case 'body':
- /* Parse error. If the second element on the stack of open
- elements is not a body element, or, if the stack of open
- elements has only one node on it, then ignore the token.
- (fragment case) */
- if(count($this->stack) === 1 || $this->stack[1]->tagName !== 'body') {
- $this->ignored = true;
- // Ignore
-
- /* Otherwise, for each attribute on the token, check to see
- if the attribute is already present on the body element (the
- second element) on the stack of open elements. If it is not,
- add the attribute and its corresponding value to that
- element. */
- } else {
- foreach($token['attr'] as $attr) {
- if(!$this->stack[1]->hasAttribute($attr['name'])) {
- $this->stack[1]->setAttribute($attr['name'], $attr['value']);
- }
- }
- }
- break;
-
- case 'frameset':
- // parse error
- /* If the second element on the stack of open elements is
- * not a body element, or, if the stack of open elements
- * has only one node on it, then ignore the token.
- * (fragment case) */
- if(count($this->stack) === 1 || $this->stack[1]->tagName !== 'body') {
- $this->ignored = true;
- // Ignore
- } elseif (!$this->flag_frameset_ok) {
- $this->ignored = true;
- // Ignore
- } else {
- /* 1. Remove the second element on the stack of open
- * elements from its parent node, if it has one. */
- if($this->stack[1]->parentNode) {
- $this->stack[1]->parentNode->removeChild($this->stack[1]);
- }
-
- /* 2. Pop all the nodes from the bottom of the stack of
- * open elements, from the current node up to the root
- * html element. */
- array_splice($this->stack, 1);
-
- $this->insertElement($token);
- $this->mode = self::IN_FRAMESET;
- }
- break;
-
- // in spec, there is a diversion here
-
- case 'address': case 'article': case 'aside': case 'blockquote':
- case 'center': case 'datagrid': case 'details': case 'dialog': case 'dir':
- case 'div': case 'dl': case 'fieldset': case 'figure': case 'footer':
- case 'header': case 'hgroup': case 'menu': case 'nav':
- case 'ol': case 'p': case 'section': case 'ul':
- /* If the stack of open elements has a p element in scope,
- then act as if an end tag with the tag name p had been
- seen. */
- if($this->elementInScope('p')) {
- $this->emitToken(array(
- 'name' => 'p',
- 'type' => HTML5_Tokenizer::ENDTAG
- ));
- }
-
- /* Insert an HTML element for the token. */
- $this->insertElement($token);
- break;
-
- /* A start tag whose tag name is one of: "h1", "h2", "h3", "h4",
- "h5", "h6" */
- case 'h1': case 'h2': case 'h3': case 'h4': case 'h5': case 'h6':
- /* If the stack of open elements has a p element in scope,
- then act as if an end tag with the tag name p had been seen. */
- if($this->elementInScope('p')) {
- $this->emitToken(array(
- 'name' => 'p',
- 'type' => HTML5_Tokenizer::ENDTAG
- ));
- }
-
- /* If the current node is an element whose tag name is one
- * of "h1", "h2", "h3", "h4", "h5", or "h6", then this is a
- * parse error; pop the current node off the stack of open
- * elements. */
- $peek = array_pop($this->stack);
- if (in_array($peek->tagName, array("h1", "h2", "h3", "h4", "h5", "h6"))) {
- // parse error
- } else {
- $this->stack[] = $peek;
- }
-
- /* Insert an HTML element for the token. */
- $this->insertElement($token);
- break;
-
- case 'pre': case 'listing':
- /* If the stack of open elements has a p element in scope,
- then act as if an end tag with the tag name p had been seen. */
- if($this->elementInScope('p')) {
- $this->emitToken(array(
- 'name' => 'p',
- 'type' => HTML5_Tokenizer::ENDTAG
- ));
- }
- $this->insertElement($token);
- /* If the next token is a U+000A LINE FEED (LF) character
- * token, then ignore that token and move on to the next
- * one. (Newlines at the start of pre blocks are ignored as
- * an authoring convenience.) */
- $this->ignore_lf_token = 2;
- $this->flag_frameset_ok = false;
- break;
-
- /* A start tag whose tag name is "form" */
- case 'form':
- /* If the form element pointer is not null, ignore the
- token with a parse error. */
- if($this->form_pointer !== null) {
- $this->ignored = true;
- // Ignore.
-
- /* Otherwise: */
- } else {
- /* If the stack of open elements has a p element in
- scope, then act as if an end tag with the tag name p
- had been seen. */
- if($this->elementInScope('p')) {
- $this->emitToken(array(
- 'name' => 'p',
- 'type' => HTML5_Tokenizer::ENDTAG
- ));
- }
-
- /* Insert an HTML element for the token, and set the
- form element pointer to point to the element created. */
- $element = $this->insertElement($token);
- $this->form_pointer = $element;
- }
- break;
-
- // condensed specification
- case 'li': case 'dd': case 'dt':
- /* 1. Set the frameset-ok flag to "not ok". */
- $this->flag_frameset_ok = false;
-
- $stack_length = count($this->stack) - 1;
- for($n = $stack_length; 0 <= $n; $n--) {
- /* 2. Initialise node to be the current node (the
- bottommost node of the stack). */
- $stop = false;
- $node = $this->stack[$n];
- $cat = $this->getElementCategory($node);
-
- // for case 'li':
- /* 3. If node is an li element, then act as if an end
- * tag with the tag name "li" had been seen, then jump
- * to the last step. */
- // for case 'dd': case 'dt':
- /* If node is a dd or dt element, then act as if an end
- * tag with the same tag name as node had been seen, then
- * jump to the last step. */
- if(($token['name'] === 'li' && $node->tagName === 'li') ||
- ($token['name'] !== 'li' && ($node->tagName === 'dd' || $node->tagName === 'dt'))) { // limited conditional
- $this->emitToken(array(
- 'type' => HTML5_Tokenizer::ENDTAG,
- 'name' => $node->tagName,
- ));
- break;
- }
-
- /* 4. If node is not in the formatting category, and is
- not in the phrasing category, and is not an address,
- div or p element, then stop this algorithm. */
- if($cat !== self::FORMATTING && $cat !== self::PHRASING &&
- $node->tagName !== 'address' && $node->tagName !== 'div' &&
- $node->tagName !== 'p') {
- break;
- }
-
- /* 5. Otherwise, set node to the previous entry in the
- * stack of open elements and return to step 2. */
- }
-
- /* 6. This is the last step. */
-
- /* If the stack of open elements has a p element in scope,
- then act as if an end tag with the tag name p had been
- seen. */
- if($this->elementInScope('p')) {
- $this->emitToken(array(
- 'name' => 'p',
- 'type' => HTML5_Tokenizer::ENDTAG
- ));
- }
-
- /* Finally, insert an HTML element with the same tag
- name as the token's. */
- $this->insertElement($token);
- break;
-
- /* A start tag token whose tag name is "plaintext" */
- case 'plaintext':
- /* If the stack of open elements has a p element in scope,
- then act as if an end tag with the tag name p had been
- seen. */
- if($this->elementInScope('p')) {
- $this->emitToken(array(
- 'name' => 'p',
- 'type' => HTML5_Tokenizer::ENDTAG
- ));
- }
-
- /* Insert an HTML element for the token. */
- $this->insertElement($token);
-
- $this->content_model = HTML5_Tokenizer::PLAINTEXT;
- break;
-
- // more diversions
-
- /* A start tag whose tag name is "a" */
- case 'a':
- /* If the list of active formatting elements contains
- an element whose tag name is "a" between the end of the
- list and the last marker on the list (or the start of
- the list if there is no marker on the list), then this
- is a parse error; act as if an end tag with the tag name
- "a" had been seen, then remove that element from the list
- of active formatting elements and the stack of open
- elements if the end tag didn't already remove it (it
- might not have if the element is not in table scope). */
- $leng = count($this->a_formatting);
-
- for($n = $leng - 1; $n >= 0; $n--) {
- if($this->a_formatting[$n] === self::MARKER) {
- break;
-
- } elseif($this->a_formatting[$n]->tagName === 'a') {
- $a = $this->a_formatting[$n];
- $this->emitToken(array(
- 'name' => 'a',
- 'type' => HTML5_Tokenizer::ENDTAG
- ));
- if (in_array($a, $this->a_formatting)) {
- $a_i = array_search($a, $this->a_formatting, true);
- if($a_i !== false) array_splice($this->a_formatting, $a_i, 1);
- }
- if (in_array($a, $this->stack)) {
- $a_i = array_search($a, $this->stack, true);
- if ($a_i !== false) array_splice($this->stack, $a_i, 1);
- }
- break;
- }
- }
-
- /* Reconstruct the active formatting elements, if any. */
- $this->reconstructActiveFormattingElements();
-
- /* Insert an HTML element for the token. */
- $el = $this->insertElement($token);
-
- /* Add that element to the list of active formatting
- elements. */
- $this->a_formatting[] = $el;
- break;
-
- case 'b': case 'big': case 'code': case 'em': case 'font': case 'i':
- case 's': case 'small': case 'strike':
- case 'strong': case 'tt': case 'u':
- /* Reconstruct the active formatting elements, if any. */
- $this->reconstructActiveFormattingElements();
-
- /* Insert an HTML element for the token. */
- $el = $this->insertElement($token);
-
- /* Add that element to the list of active formatting
- elements. */
- $this->a_formatting[] = $el;
- break;
-
- case 'nobr':
- /* Reconstruct the active formatting elements, if any. */
- $this->reconstructActiveFormattingElements();
-
- /* If the stack of open elements has a nobr element in
- * scope, then this is a parse error; act as if an end tag
- * with the tag name "nobr" had been seen, then once again
- * reconstruct the active formatting elements, if any. */
- if ($this->elementInScope('nobr')) {
- $this->emitToken(array(
- 'name' => 'nobr',
- 'type' => HTML5_Tokenizer::ENDTAG,
- ));
- $this->reconstructActiveFormattingElements();
- }
-
- /* Insert an HTML element for the token. */
- $el = $this->insertElement($token);
-
- /* Add that element to the list of active formatting
- elements. */
- $this->a_formatting[] = $el;
- break;
-
- // another diversion
-
- /* A start tag token whose tag name is "button" */
- case 'button':
- /* If the stack of open elements has a button element in scope,
- then this is a parse error; act as if an end tag with the tag
- name "button" had been seen, then reprocess the token. (We don't
- do that. Unnecessary.) (I hope you're right! -- ezyang) */
- if($this->elementInScope('button')) {
- $this->emitToken(array(
- 'name' => 'button',
- 'type' => HTML5_Tokenizer::ENDTAG
- ));
- }
-
- /* Reconstruct the active formatting elements, if any. */
- $this->reconstructActiveFormattingElements();
-
- /* Insert an HTML element for the token. */
- $this->insertElement($token);
-
- /* Insert a marker at the end of the list of active
- formatting elements. */
- $this->a_formatting[] = self::MARKER;
-
- $this->flag_frameset_ok = false;
- break;
-
- case 'applet': case 'marquee': case 'object':
- /* Reconstruct the active formatting elements, if any. */
- $this->reconstructActiveFormattingElements();
-
- /* Insert an HTML element for the token. */
- $this->insertElement($token);
-
- /* Insert a marker at the end of the list of active
- formatting elements. */
- $this->a_formatting[] = self::MARKER;
-
- $this->flag_frameset_ok = false;
- break;
-
- // spec diversion
-
- /* A start tag whose tag name is "table" */
- case 'table':
- /* If the stack of open elements has a p element in scope,
- then act as if an end tag with the tag name p had been seen. */
- if($this->quirks_mode !== self::QUIRKS_MODE &&
- $this->elementInScope('p')) {
- $this->emitToken(array(
- 'name' => 'p',
- 'type' => HTML5_Tokenizer::ENDTAG
- ));
- }
-
- /* Insert an HTML element for the token. */
- $this->insertElement($token);
-
- $this->flag_frameset_ok = false;
-
- /* Change the insertion mode to "in table". */
- $this->mode = self::IN_TABLE;
- break;
-
- /* A start tag whose tag name is one of: "area", "basefont",
- "bgsound", "br", "embed", "img", "param", "spacer", "wbr" */
- case 'area': case 'basefont': case 'bgsound': case 'br':
- case 'embed': case 'img': case 'input': case 'keygen': case 'spacer':
- case 'wbr':
- /* Reconstruct the active formatting elements, if any. */
- $this->reconstructActiveFormattingElements();
-
- /* Insert an HTML element for the token. */
- $this->insertElement($token);
-
- /* Immediately pop the current node off the stack of open elements. */
- array_pop($this->stack);
-
- // YYY: Acknowledge the token's self-closing flag, if it is set.
-
- $this->flag_frameset_ok = false;
- break;
-
- case 'param': case 'source':
- /* Insert an HTML element for the token. */
- $this->insertElement($token);
-
- /* Immediately pop the current node off the stack of open elements. */
- array_pop($this->stack);
-
- // YYY: Acknowledge the token's self-closing flag, if it is set.
- break;
-
- /* A start tag whose tag name is "hr" */
- case 'hr':
- /* If the stack of open elements has a p element in scope,
- then act as if an end tag with the tag name p had been seen. */
- if($this->elementInScope('p')) {
- $this->emitToken(array(
- 'name' => 'p',
- 'type' => HTML5_Tokenizer::ENDTAG
- ));
- }
-
- /* Insert an HTML element for the token. */
- $this->insertElement($token);
-
- /* Immediately pop the current node off the stack of open elements. */
- array_pop($this->stack);
-
- // YYY: Acknowledge the token's self-closing flag, if it is set.
-
- $this->flag_frameset_ok = false;
- break;
-
- /* A start tag whose tag name is "image" */
- case 'image':
- /* Parse error. Change the token's tag name to "img" and
- reprocess it. (Don't ask.) */
- $token['name'] = 'img';
- $this->emitToken($token);
- break;
-
- /* A start tag whose tag name is "isindex" */
- case 'isindex':
- /* Parse error. */
-
- /* If the form element pointer is not null,
- then ignore the token. */
- if($this->form_pointer === null) {
- /* Act as if a start tag token with the tag name "form" had
- been seen. */
- /* If the token has an attribute called "action", set
- * the action attribute on the resulting form
- * element to the value of the "action" attribute of
- * the token. */
- $attr = array();
- $action = $this->getAttr($token, 'action');
- if ($action !== false) {
- $attr[] = array('name' => 'action', 'value' => $action);
- }
- $this->emitToken(array(
- 'name' => 'form',
- 'type' => HTML5_Tokenizer::STARTTAG,
- 'attr' => $attr
- ));
-
- /* Act as if a start tag token with the tag name "hr" had
- been seen. */
- $this->emitToken(array(
- 'name' => 'hr',
- 'type' => HTML5_Tokenizer::STARTTAG,
- 'attr' => array()
- ));
-
- /* Act as if a start tag token with the tag name "p" had
- been seen. */
- $this->emitToken(array(
- 'name' => 'p',
- 'type' => HTML5_Tokenizer::STARTTAG,
- 'attr' => array()
- ));
-
- /* Act as if a start tag token with the tag name "label"
- had been seen. */
- $this->emitToken(array(
- 'name' => 'label',
- 'type' => HTML5_Tokenizer::STARTTAG,
- 'attr' => array()
- ));
-
- /* Act as if a stream of character tokens had been seen. */
- $prompt = $this->getAttr($token, 'prompt');
- if ($prompt === false) {
- $prompt = 'This is a searchable index. '.
- 'Insert your search keywords here: ';
- }
- $this->emitToken(array(
- 'data' => $prompt,
- 'type' => HTML5_Tokenizer::CHARACTER,
- ));
-
- /* Act as if a start tag token with the tag name "input"
- had been seen, with all the attributes from the "isindex"
- token, except with the "name" attribute set to the value
- "isindex" (ignoring any explicit "name" attribute). */
- $attr = array();
- foreach ($token['attr'] as $keypair) {
- if ($keypair['name'] === 'name' || $keypair['name'] === 'action' ||
- $keypair['name'] === 'prompt') continue;
- $attr[] = $keypair;
- }
- $attr[] = array('name' => 'name', 'value' => 'isindex');
-
- $this->emitToken(array(
- 'name' => 'input',
- 'type' => HTML5_Tokenizer::STARTTAG,
- 'attr' => $attr
- ));
-
- /* Act as if an end tag token with the tag name "label"
- had been seen. */
- $this->emitToken(array(
- 'name' => 'label',
- 'type' => HTML5_Tokenizer::ENDTAG
- ));
-
- /* Act as if an end tag token with the tag name "p" had
- been seen. */
- $this->emitToken(array(
- 'name' => 'p',
- 'type' => HTML5_Tokenizer::ENDTAG
- ));
-
- /* Act as if a start tag token with the tag name "hr" had
- been seen. */
- $this->emitToken(array(
- 'name' => 'hr',
- 'type' => HTML5_Tokenizer::STARTTAG
- ));
-
- /* Act as if an end tag token with the tag name "form" had
- been seen. */
- $this->emitToken(array(
- 'name' => 'form',
- 'type' => HTML5_Tokenizer::ENDTAG
- ));
- } else {
- $this->ignored = true;
- }
- break;
-
- /* A start tag whose tag name is "textarea" */
- case 'textarea':
- $this->insertElement($token);
-
- /* If the next token is a U+000A LINE FEED (LF)
- * character token, then ignore that token and move on to
- * the next one. (Newlines at the start of textarea
- * elements are ignored as an authoring convenience.)
- * need flag, see also <pre> */
- $this->ignore_lf_token = 2;
-
- $this->original_mode = $this->mode;
- $this->flag_frameset_ok = false;
- $this->mode = self::IN_CDATA_RCDATA;
-
- /* Switch the tokeniser's content model flag to the
- RCDATA state. */
- $this->content_model = HTML5_Tokenizer::RCDATA;
- break;
-
- /* A start tag token whose tag name is "xmp" */
- case 'xmp':
- /* Reconstruct the active formatting elements, if any. */
- $this->reconstructActiveFormattingElements();
-
- $this->flag_frameset_ok = false;
-
- $this->insertCDATAElement($token);
- break;
-
- case 'iframe':
- $this->flag_frameset_ok = false;
- $this->insertCDATAElement($token);
- break;
-
- case 'noembed': case 'noscript':
- // XSCRIPT: should check scripting flag
- $this->insertCDATAElement($token);
- break;
-
- /* A start tag whose tag name is "select" */
- case 'select':
- /* Reconstruct the active formatting elements, if any. */
- $this->reconstructActiveFormattingElements();
-
- /* Insert an HTML element for the token. */
- $this->insertElement($token);
-
- $this->flag_frameset_ok = false;
-
- /* If the insertion mode is one of in table", "in caption",
- * "in column group", "in table body", "in row", or "in
- * cell", then switch the insertion mode to "in select in
- * table". Otherwise, switch the insertion mode to "in
- * select". */
- if (
- $this->mode === self::IN_TABLE || $this->mode === self::IN_CAPTION ||
- $this->mode === self::IN_COLUMN_GROUP || $this->mode ==+self::IN_TABLE_BODY ||
- $this->mode === self::IN_ROW || $this->mode === self::IN_CELL
- ) {
- $this->mode = self::IN_SELECT_IN_TABLE;
- } else {
- $this->mode = self::IN_SELECT;
- }
- break;
-
- case 'option': case 'optgroup':
- if ($this->elementInScope('option')) {
- $this->emitToken(array(
- 'name' => 'option',
- 'type' => HTML5_Tokenizer::ENDTAG,
- ));
- }
- $this->reconstructActiveFormattingElements();
- $this->insertElement($token);
- break;
-
- case 'rp': case 'rt':
- /* If the stack of open elements has a ruby element in scope, then generate
- * implied end tags. If the current node is not then a ruby element, this is
- * a parse error; pop all the nodes from the current node up to the node
- * immediately before the bottommost ruby element on the stack of open elements.
- */
- if ($this->elementInScope('ruby')) {
- $this->generateImpliedEndTags();
- }
- $peek = false;
- do {
- if ($peek) {
- // parse error
- }
- $peek = array_pop($this->stack);
- } while ($peek->tagName !== 'ruby');
- $this->stack[] = $peek; // we popped one too many
- $this->insertElement($token);
- break;
-
- // spec diversion
-
- case 'math':
- $this->reconstructActiveFormattingElements();
- $token = $this->adjustMathMLAttributes($token);
- $token = $this->adjustForeignAttributes($token);
- $this->insertForeignElement($token, self::NS_MATHML);
- if (isset($token['self-closing'])) {
- // XERROR: acknowledge the token's self-closing flag
- array_pop($this->stack);
- }
- if ($this->mode !== self::IN_FOREIGN_CONTENT) {
- $this->secondary_mode = $this->mode;
- $this->mode = self::IN_FOREIGN_CONTENT;
- }
- break;
-
- case 'svg':
- $this->reconstructActiveFormattingElements();
- $token = $this->adjustSVGAttributes($token);
- $token = $this->adjustForeignAttributes($token);
- $this->insertForeignElement($token, self::NS_SVG);
- if (isset($token['self-closing'])) {
- // XERROR: acknowledge the token's self-closing flag
- array_pop($this->stack);
- }
- if ($this->mode !== self::IN_FOREIGN_CONTENT) {
- $this->secondary_mode = $this->mode;
- $this->mode = self::IN_FOREIGN_CONTENT;
- }
- break;
-
- case 'caption': case 'col': case 'colgroup': case 'frame': case 'head':
- case 'tbody': case 'td': case 'tfoot': case 'th': case 'thead': case 'tr':
- // parse error
- break;
-
- /* A start tag token not covered by the previous entries */
- default:
- /* Reconstruct the active formatting elements, if any. */
- $this->reconstructActiveFormattingElements();
-
- $this->insertElement($token);
- /* This element will be a phrasing element. */
- break;
- }
- break;
-
- case HTML5_Tokenizer::ENDTAG:
- switch($token['name']) {
- /* An end tag with the tag name "body" */
- case 'body':
- /* If the second element in the stack of open elements is
- not a body element, this is a parse error. Ignore the token.
- (innerHTML case) */
- if(count($this->stack) < 2 || $this->stack[1]->tagName !== 'body') {
- $this->ignored = true;
-
- /* Otherwise, if there is a node in the stack of open
- * elements that is not either a dd element, a dt
- * element, an li element, an optgroup element, an
- * option element, a p element, an rp element, an rt
- * element, a tbody element, a td element, a tfoot
- * element, a th element, a thead element, a tr element,
- * the body element, or the html element, then this is a
- * parse error. */
- } else {
- // XERROR: implement this check for parse error
- }
-
- /* Change the insertion mode to "after body". */
- $this->mode = self::AFTER_BODY;
- break;
-
- /* An end tag with the tag name "html" */
- case 'html':
- /* Act as if an end tag with tag name "body" had been seen,
- then, if that token wasn't ignored, reprocess the current
- token. */
- $this->emitToken(array(
- 'name' => 'body',
- 'type' => HTML5_Tokenizer::ENDTAG
- ));
-
- if (!$this->ignored) $this->emitToken($token);
- break;
-
- case 'address': case 'article': case 'aside': case 'blockquote':
- case 'center': case 'datagrid': case 'details': case 'dir':
- case 'div': case 'dl': case 'fieldset': case 'figure': case 'footer':
- case 'header': case 'hgroup': case 'listing': case 'menu':
- case 'nav': case 'ol': case 'pre': case 'section': case 'ul':
- /* If the stack of open elements has an element in scope
- with the same tag name as that of the token, then generate
- implied end tags. */
- if($this->elementInScope($token['name'])) {
- $this->generateImpliedEndTags();
-
- /* Now, if the current node is not an element with
- the same tag name as that of the token, then this
- is a parse error. */
- // XERROR: implement parse error logic
-
- /* If the stack of open elements has an element in
- scope with the same tag name as that of the token,
- then pop elements from this stack until an element
- with that tag name has been popped from the stack. */
- do {
- $node = array_pop($this->stack);
- } while ($node->tagName !== $token['name']);
- } else {
- // parse error
- }
- break;
-
- /* An end tag whose tag name is "form" */
- case 'form':
- /* Let node be the element that the form element pointer is set to. */
- $node = $this->form_pointer;
- /* Set the form element pointer to null. */
- $this->form_pointer = null;
- /* If node is null or the stack of open elements does not
- * have node in scope, then this is a parse error; ignore the token. */
- if ($node === null || !in_array($node, $this->stack)) {
- // parse error
- $this->ignored = true;
- } else {
- /* 1. Generate implied end tags. */
- $this->generateImpliedEndTags();
- /* 2. If the current node is not node, then this is a parse error. */
- if (end($this->stack) !== $node) {
- // parse error
- }
- /* 3. Remove node from the stack of open elements. */
- array_splice($this->stack, array_search($node, $this->stack, true), 1);
- }
-
- break;
-
- /* An end tag whose tag name is "p" */
- case 'p':
- /* If the stack of open elements has a p element in scope,
- then generate implied end tags, except for p elements. */
- if($this->elementInScope('p')) {
- /* Generate implied end tags, except for elements with
- * the same tag name as the token. */
- $this->generateImpliedEndTags(array('p'));
-
- /* If the current node is not a p element, then this is
- a parse error. */
- // XERROR: implement
-
- /* Pop elements from the stack of open elements until
- * an element with the same tag name as the token has
- * been popped from the stack. */
- do {
- $node = array_pop($this->stack);
- } while ($node->tagName !== 'p');
-
- } else {
- // parse error
- $this->emitToken(array(
- 'name' => 'p',
- 'type' => HTML5_Tokenizer::STARTTAG,
- ));
- $this->emitToken($token);
- }
- break;
-
- /* An end tag whose tag name is "dd", "dt", or "li" */
- case 'dd': case 'dt': case 'li':
- if($this->elementInScope($token['name'])) {
- $this->generateImpliedEndTags(array($token['name']));
-
- /* If the current node is not an element with the same
- tag name as the token, then this is a parse error. */
- // XERROR: implement parse error
-
- /* Pop elements from the stack of open elements until
- * an element with the same tag name as the token has
- * been popped from the stack. */
- do {
- $node = array_pop($this->stack);
- } while ($node->tagName !== $token['name']);
-
- } else {
- // parse error
- }
- break;
-
- /* An end tag whose tag name is one of: "h1", "h2", "h3", "h4",
- "h5", "h6" */
- case 'h1': case 'h2': case 'h3': case 'h4': case 'h5': case 'h6':
- $elements = array('h1', 'h2', 'h3', 'h4', 'h5', 'h6');
-
- /* If the stack of open elements has in scope an element whose
- tag name is one of "h1", "h2", "h3", "h4", "h5", or "h6", then
- generate implied end tags. */
- if($this->elementInScope($elements)) {
- $this->generateImpliedEndTags();
-
- /* Now, if the current node is not an element with the same
- tag name as that of the token, then this is a parse error. */
- // XERROR: implement parse error
-
- /* If the stack of open elements has in scope an element
- whose tag name is one of "h1", "h2", "h3", "h4", "h5", or
- "h6", then pop elements from the stack until an element
- with one of those tag names has been popped from the stack. */
- do {
- $node = array_pop($this->stack);
- } while (!in_array($node->tagName, $elements));
- } else {
- // parse error
- }
- break;
-
- /* An end tag whose tag name is one of: "a", "b", "big", "em",
- "font", "i", "nobr", "s", "small", "strike", "strong", "tt", "u" */
- case 'a': case 'b': case 'big': case 'code': case 'em': case 'font':
- case 'i': case 'nobr': case 's': case 'small': case 'strike':
- case 'strong': case 'tt': case 'u':
- // XERROR: generally speaking this needs parse error logic
- /* 1. Let the formatting element be the last element in
- the list of active formatting elements that:
- * is between the end of the list and the last scope
- marker in the list, if any, or the start of the list
- otherwise, and
- * has the same tag name as the token.
- */
- while(true) {
- for($a = count($this->a_formatting) - 1; $a >= 0; $a--) {
- if($this->a_formatting[$a] === self::MARKER) {
- break;
-
- } elseif($this->a_formatting[$a]->tagName === $token['name']) {
- $formatting_element = $this->a_formatting[$a];
- $in_stack = in_array($formatting_element, $this->stack, true);
- $fe_af_pos = $a;
- break;
- }
- }
-
- /* If there is no such node, or, if that node is
- also in the stack of open elements but the element
- is not in scope, then this is a parse error. Abort
- these steps. The token is ignored. */
- if(!isset($formatting_element) || ($in_stack &&
- !$this->elementInScope($token['name']))) {
- $this->ignored = true;
- break;
-
- /* Otherwise, if there is such a node, but that node
- is not in the stack of open elements, then this is a
- parse error; remove the element from the list, and
- abort these steps. */
- } elseif(isset($formatting_element) && !$in_stack) {
- unset($this->a_formatting[$fe_af_pos]);
- $this->a_formatting = array_merge($this->a_formatting);
- break;
- }
-
- /* Otherwise, there is a formatting element and that
- * element is in the stack and is in scope. If the
- * element is not the current node, this is a parse
- * error. In any case, proceed with the algorithm as
- * written in the following steps. */
- // XERROR: implement me
-
- /* 2. Let the furthest block be the topmost node in the
- stack of open elements that is lower in the stack
- than the formatting element, and is not an element in
- the phrasing or formatting categories. There might
- not be one. */
- $fe_s_pos = array_search($formatting_element, $this->stack, true);
- $length = count($this->stack);
-
- for($s = $fe_s_pos + 1; $s < $length; $s++) {
- $category = $this->getElementCategory($this->stack[$s]);
-
- if($category !== self::PHRASING && $category !== self::FORMATTING) {
- $furthest_block = $this->stack[$s];
- break;
- }
- }
-
- /* 3. If there is no furthest block, then the UA must
- skip the subsequent steps and instead just pop all
- the nodes from the bottom of the stack of open
- elements, from the current node up to the formatting
- element, and remove the formatting element from the
- list of active formatting elements. */
- if(!isset($furthest_block)) {
- for($n = $length - 1; $n >= $fe_s_pos; $n--) {
- array_pop($this->stack);
- }
-
- unset($this->a_formatting[$fe_af_pos]);
- $this->a_formatting = array_merge($this->a_formatting);
- break;
- }
-
- /* 4. Let the common ancestor be the element
- immediately above the formatting element in the stack
- of open elements. */
- $common_ancestor = $this->stack[$fe_s_pos - 1];
-
- /* 5. Let a bookmark note the position of the
- formatting element in the list of active formatting
- elements relative to the elements on either side
- of it in the list. */
- $bookmark = $fe_af_pos;
-
- /* 6. Let node and last node be the furthest block.
- Follow these steps: */
- $node = $furthest_block;
- $last_node = $furthest_block;
-
- while(true) {
- for($n = array_search($node, $this->stack, true) - 1; $n >= 0; $n--) {
- /* 6.1 Let node be the element immediately
- prior to node in the stack of open elements. */
- $node = $this->stack[$n];
-
- /* 6.2 If node is not in the list of active
- formatting elements, then remove node from
- the stack of open elements and then go back
- to step 1. */
- if(!in_array($node, $this->a_formatting, true)) {
- array_splice($this->stack, $n, 1);
-
- } else {
- break;
- }
- }
-
- /* 6.3 Otherwise, if node is the formatting
- element, then go to the next step in the overall
- algorithm. */
- if($node === $formatting_element) {
- break;
-
- /* 6.4 Otherwise, if last node is the furthest
- block, then move the aforementioned bookmark to
- be immediately after the node in the list of
- active formatting elements. */
- } elseif($last_node === $furthest_block) {
- $bookmark = array_search($node, $this->a_formatting, true) + 1;
- }
-
- /* 6.5 Create an element for the token for which
- * the element node was created, replace the entry
- * for node in the list of active formatting
- * elements with an entry for the new element,
- * replace the entry for node in the stack of open
- * elements with an entry for the new element, and
- * let node be the new element. */
- // we don't know what the token is anymore
- $clone = $node->cloneNode();
- $a_pos = array_search($node, $this->a_formatting, true);
- $s_pos = array_search($node, $this->stack, true);
- $this->a_formatting[$a_pos] = $clone;
- $this->stack[$s_pos] = $clone;
- $node = $clone;
-
- /* 6.6 Insert last node into node, first removing
- it from its previous parent node if any. */
- if($last_node->parentNode !== null) {
- $last_node->parentNode->removeChild($last_node);
- }
-
- $node->appendChild($last_node);
-
- /* 6.7 Let last node be node. */
- $last_node = $node;
-
- /* 6.8 Return to step 1 of this inner set of steps. */
- }
-
- /* 7. If the common ancestor node is a table, tbody,
- * tfoot, thead, or tr element, then, foster parent
- * whatever last node ended up being in the previous
- * step, first removing it from its previous parent
- * node if any. */
- if ($last_node->parentNode) { // common step
- $last_node->parentNode->removeChild($last_node);
- }
- if (in_array($common_ancestor->tagName, array('table', 'tbody', 'tfoot', 'thead', 'tr'))) {
- $this->fosterParent($last_node);
- /* Otherwise, append whatever last node ended up being
- * in the previous step to the common ancestor node,
- * first removing it from its previous parent node if
- * any. */
- } else {
- $common_ancestor->appendChild($last_node);
- }
-
- /* 8. Create an element for the token for which the
- * formatting element was created. */
- $clone = $formatting_element->cloneNode();
-
- /* 9. Take all of the child nodes of the furthest
- block and append them to the element created in the
- last step. */
- while($furthest_block->hasChildNodes()) {
- $child = $furthest_block->firstChild;
- $furthest_block->removeChild($child);
- $clone->appendChild($child);
- }
-
- /* 10. Append that clone to the furthest block. */
- $furthest_block->appendChild($clone);
-
- /* 11. Remove the formatting element from the list
- of active formatting elements, and insert the new element
- into the list of active formatting elements at the
- position of the aforementioned bookmark. */
- $fe_af_pos = array_search($formatting_element, $this->a_formatting, true);
- array_splice($this->a_formatting, $fe_af_pos, 1);
-
- $af_part1 = array_slice($this->a_formatting, 0, $bookmark - 1);
- $af_part2 = array_slice($this->a_formatting, $bookmark);
- $this->a_formatting = array_merge($af_part1, array($clone), $af_part2);
-
- /* 12. Remove the formatting element from the stack
- of open elements, and insert the new element into the stack
- of open elements immediately below the position of the
- furthest block in that stack. */
- $fe_s_pos = array_search($formatting_element, $this->stack, true);
- array_splice($this->stack, $fe_s_pos, 1);
-
- $fb_s_pos = array_search($furthest_block, $this->stack, true);
- $s_part1 = array_slice($this->stack, 0, $fb_s_pos + 1);
- $s_part2 = array_slice($this->stack, $fb_s_pos + 1);
- $this->stack = array_merge($s_part1, array($clone), $s_part2);
-
- /* 13. Jump back to step 1 in this series of steps. */
- unset($formatting_element, $fe_af_pos, $fe_s_pos, $furthest_block);
- }
- break;
-
- case 'applet': case 'button': case 'marquee': case 'object':
- /* If the stack of open elements has an element in scope whose
- tag name matches the tag name of the token, then generate implied
- tags. */
- if($this->elementInScope($token['name'])) {
- $this->generateImpliedEndTags();
-
- /* Now, if the current node is not an element with the same
- tag name as the token, then this is a parse error. */
- // XERROR: implement logic
-
- /* Pop elements from the stack of open elements until
- * an element with the same tag name as the token has
- * been popped from the stack. */
- do {
- $node = array_pop($this->stack);
- } while ($node->tagName !== $token['name']);
-
- /* Clear the list of active formatting elements up to the
- * last marker. */
- $keys = array_keys($this->a_formatting, self::MARKER, true);
- $marker = end($keys);
-
- for($n = count($this->a_formatting) - 1; $n > $marker; $n--) {
- array_pop($this->a_formatting);
- }
- } else {
- // parse error
- }
- break;
-
- case 'br':
- // Parse error
- $this->emitToken(array(
- 'name' => 'br',
- 'type' => HTML5_Tokenizer::STARTTAG,
- ));
- break;
-
- /* An end tag token not covered by the previous entries */
- default:
- for($n = count($this->stack) - 1; $n >= 0; $n--) {
- /* Initialise node to be the current node (the bottommost
- node of the stack). */
- $node = $this->stack[$n];
-
- /* If node has the same tag name as the end tag token,
- then: */
- if($token['name'] === $node->tagName) {
- /* Generate implied end tags. */
- $this->generateImpliedEndTags();
-
- /* If the tag name of the end tag token does not
- match the tag name of the current node, this is a
- parse error. */
- // XERROR: implement this
-
- /* Pop all the nodes from the current node up to
- node, including node, then stop these steps. */
- // XSKETCHY
- do {
- $pop = array_pop($this->stack);
- } while ($pop !== $node);
- break;
-
- } else {
- $category = $this->getElementCategory($node);
-
- if($category !== self::FORMATTING && $category !== self::PHRASING) {
- /* Otherwise, if node is in neither the formatting
- category nor the phrasing category, then this is a
- parse error. Stop this algorithm. The end tag token
- is ignored. */
- $this->ignored = true;
- break;
- // parse error
- }
- }
- /* Set node to the previous entry in the stack of open elements. Loop. */
- }
- break;
- }
- break;
- }
- break;
-
- case self::IN_CDATA_RCDATA:
- if (
- $token['type'] === HTML5_Tokenizer::CHARACTER ||
- $token['type'] === HTML5_Tokenizer::SPACECHARACTER
- ) {
- $this->insertText($token['data']);
- } elseif ($token['type'] === HTML5_Tokenizer::EOF) {
- // parse error
- /* If the current node is a script element, mark the script
- * element as "already executed". */
- // probably not necessary
- array_pop($this->stack);
- $this->mode = $this->original_mode;
- $this->emitToken($token);
- } elseif ($token['type'] === HTML5_Tokenizer::ENDTAG && $token['name'] === 'script') {
- array_pop($this->stack);
- $this->mode = $this->original_mode;
- // we're ignoring all of the execution stuff
- } elseif ($token['type'] === HTML5_Tokenizer::ENDTAG) {
- array_pop($this->stack);
- $this->mode = $this->original_mode;
- }
- break;
-
- case self::IN_TABLE:
- $clear = array('html', 'table');
-
- /* A character token that is one of one of U+0009 CHARACTER TABULATION,
- U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
- or U+0020 SPACE */
- if($token['type'] === HTML5_Tokenizer::SPACECHARACTER &&
- /* If the current table is tainted, then act as described in
- * the "anything else" entry below. */
- // Note: hsivonen has a test that fails due to this line
- // because he wants to convince Hixie not to do taint
- !$this->currentTableIsTainted()) {
- /* Append the character to the current node. */
- $this->insertText($token['data']);
-
- /* A comment token */
- } elseif($token['type'] === HTML5_Tokenizer::COMMENT) {
- /* Append a Comment node to the current node with the data
- attribute set to the data given in the comment token. */
- $this->insertComment($token['data']);
-
- } elseif($token['type'] === HTML5_Tokenizer::DOCTYPE) {
- // parse error
-
- /* A start tag whose tag name is "caption" */
- } elseif($token['type'] === HTML5_Tokenizer::STARTTAG &&
- $token['name'] === 'caption') {
- /* Clear the stack back to a table context. */
- $this->clearStackToTableContext($clear);
-
- /* Insert a marker at the end of the list of active
- formatting elements. */
- $this->a_formatting[] = self::MARKER;
-
- /* Insert an HTML element for the token, then switch the
- insertion mode to "in caption". */
- $this->insertElement($token);
- $this->mode = self::IN_CAPTION;
-
- /* A start tag whose tag name is "colgroup" */
- } elseif($token['type'] === HTML5_Tokenizer::STARTTAG &&
- $token['name'] === 'colgroup') {
- /* Clear the stack back to a table context. */
- $this->clearStackToTableContext($clear);
-
- /* Insert an HTML element for the token, then switch the
- insertion mode to "in column group". */
- $this->insertElement($token);
- $this->mode = self::IN_COLUMN_GROUP;
-
- /* A start tag whose tag name is "col" */
- } elseif($token['type'] === HTML5_Tokenizer::STARTTAG &&
- $token['name'] === 'col') {
- $this->emitToken(array(
- 'name' => 'colgroup',
- 'type' => HTML5_Tokenizer::STARTTAG,
- 'attr' => array()
- ));
-
- $this->emitToken($token);
-
- /* A start tag whose tag name is one of: "tbody", "tfoot", "thead" */
- } elseif($token['type'] === HTML5_Tokenizer::STARTTAG && in_array($token['name'],
- array('tbody', 'tfoot', 'thead'))) {
- /* Clear the stack back to a table context. */
- $this->clearStackToTableContext($clear);
-
- /* Insert an HTML element for the token, then switch the insertion
- mode to "in table body". */
- $this->insertElement($token);
- $this->mode = self::IN_TABLE_BODY;
-
- /* A start tag whose tag name is one of: "td", "th", "tr" */
- } elseif($token['type'] === HTML5_Tokenizer::STARTTAG &&
- in_array($token['name'], array('td', 'th', 'tr'))) {
- /* Act as if a start tag token with the tag name "tbody" had been
- seen, then reprocess the current token. */
- $this->emitToken(array(
- 'name' => 'tbody',
- 'type' => HTML5_Tokenizer::STARTTAG,
- 'attr' => array()
- ));
-
- $this->emitToken($token);
-
- /* A start tag whose tag name is "table" */
- } elseif($token['type'] === HTML5_Tokenizer::STARTTAG &&
- $token['name'] === 'table') {
- /* Parse error. Act as if an end tag token with the tag name "table"
- had been seen, then, if that token wasn't ignored, reprocess the
- current token. */
- $this->emitToken(array(
- 'name' => 'table',
- 'type' => HTML5_Tokenizer::ENDTAG
- ));
-
- if (!$this->ignored) $this->emitToken($token);
-
- /* An end tag whose tag name is "table" */
- } elseif($token['type'] === HTML5_Tokenizer::ENDTAG &&
- $token['name'] === 'table') {
- /* If the stack of open elements does not have an element in table
- scope with the same tag name as the token, this is a parse error.
- Ignore the token. (fragment case) */
- if(!$this->elementInScope($token['name'], true)) {
- $this->ignored = true;
-
- /* Otherwise: */
- } else {
- do {
- $node = array_pop($this->stack);
- } while ($node->tagName !== 'table');
-
- /* Reset the insertion mode appropriately. */
- $this->resetInsertionMode();
- }
-
- /* An end tag whose tag name is one of: "body", "caption", "col",
- "colgroup", "html", "tbody", "td", "tfoot", "th", "thead", "tr" */
- } elseif($token['type'] === HTML5_Tokenizer::ENDTAG && in_array($token['name'],
- array('body', 'caption', 'col', 'colgroup', 'html', 'tbody', 'td',
- 'tfoot', 'th', 'thead', 'tr'))) {
- // Parse error. Ignore the token.
-
- } elseif($token['type'] === HTML5_Tokenizer::STARTTAG &&
- ($token['name'] === 'style' || $token['name'] === 'script')) {
- $this->processWithRulesFor($token, self::IN_HEAD);
-
- } elseif ($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'input' &&
- // assignment is intentional
- /* If the token does not have an attribute with the name "type", or
- * if it does, but that attribute's value is not an ASCII
- * case-insensitive match for the string "hidden", then: act as
- * described in the "anything else" entry below. */
- ($type = $this->getAttr($token, 'type')) && strtolower($type) === 'hidden') {
- // I.e., if its an input with the type attribute == 'hidden'
- /* Otherwise */
- // parse error
- $this->insertElement($token);
- array_pop($this->stack);
- } elseif ($token['type'] === HTML5_Tokenizer::EOF) {
- /* If the current node is not the root html element, then this is a parse error. */
- if (end($this->stack)->tagName !== 'html') {
- // Note: It can only be the current node in the fragment case.
- // parse error
- }
- /* Stop parsing. */
- /* Anything else */
- } else {
- /* Parse error. Process the token as if the insertion mode was "in
- body", with the following exception: */
-
- $old = $this->foster_parent;
- $this->foster_parent = true;
- $this->processWithRulesFor($token, self::IN_BODY);
- $this->foster_parent = $old;
- }
- break;
-
- case self::IN_CAPTION:
- /* An end tag whose tag name is "caption" */
- if($token['type'] === HTML5_Tokenizer::ENDTAG && $token['name'] === 'caption') {
- /* If the stack of open elements does not have an element in table
- scope with the same tag name as the token, this is a parse error.
- Ignore the token. (fragment case) */
- if(!$this->elementInScope($token['name'], true)) {
- $this->ignored = true;
- // Ignore
-
- /* Otherwise: */
- } else {
- /* Generate implied end tags. */
- $this->generateImpliedEndTags();
-
- /* Now, if the current node is not a caption element, then this
- is a parse error. */
- // XERROR: implement
-
- /* Pop elements from this stack until a caption element has
- been popped from the stack. */
- do {
- $node = array_pop($this->stack);
- } while ($node->tagName !== 'caption');
-
- /* Clear the list of active formatting elements up to the last
- marker. */
- $this->clearTheActiveFormattingElementsUpToTheLastMarker();
-
- /* Switch the insertion mode to "in table". */
- $this->mode = self::IN_TABLE;
- }
-
- /* A start tag whose tag name is one of: "caption", "col", "colgroup",
- "tbody", "td", "tfoot", "th", "thead", "tr", or an end tag whose tag
- name is "table" */
- } elseif(($token['type'] === HTML5_Tokenizer::STARTTAG && in_array($token['name'],
- array('caption', 'col', 'colgroup', 'tbody', 'td', 'tfoot', 'th',
- 'thead', 'tr'))) || ($token['type'] === HTML5_Tokenizer::ENDTAG &&
- $token['name'] === 'table')) {
- /* Parse error. Act as if an end tag with the tag name "caption"
- had been seen, then, if that token wasn't ignored, reprocess the
- current token. */
- $this->emitToken(array(
- 'name' => 'caption',
- 'type' => HTML5_Tokenizer::ENDTAG
- ));
-
- if (!$this->ignored) $this->emitToken($token);
-
- /* An end tag whose tag name is one of: "body", "col", "colgroup",
- "html", "tbody", "td", "tfoot", "th", "thead", "tr" */
- } elseif($token['type'] === HTML5_Tokenizer::ENDTAG && in_array($token['name'],
- array('body', 'col', 'colgroup', 'html', 'tbody', 'tfoot', 'th',
- 'thead', 'tr'))) {
- // Parse error. Ignore the token.
- $this->ignored = true;
-
- /* Anything else */
- } else {
- /* Process the token as if the insertion mode was "in body". */
- $this->processWithRulesFor($token, self::IN_BODY);
- }
- break;
-
- case self::IN_COLUMN_GROUP:
- /* A character token that is one of one of U+0009 CHARACTER TABULATION,
- U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
- or U+0020 SPACE */
- if($token['type'] === HTML5_Tokenizer::SPACECHARACTER) {
- /* Append the character to the current node. */
- $this->insertText($token['data']);
-
- /* A comment token */
- } elseif($token['type'] === HTML5_Tokenizer::COMMENT) {
- /* Append a Comment node to the current node with the data
- attribute set to the data given in the comment token. */
- $this->insertToken($token['data']);
-
- } elseif($token['type'] === HTML5_Tokenizer::DOCTYPE) {
- // parse error
-
- } elseif($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'html') {
- $this->processWithRulesFor($token, self::IN_BODY);
-
- /* A start tag whose tag name is "col" */
- } elseif($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'col') {
- /* Insert a col element for the token. Immediately pop the current
- node off the stack of open elements. */
- $this->insertElement($token);
- array_pop($this->stack);
- // XERROR: Acknowledge the token's self-closing flag, if it is set.
-
- /* An end tag whose tag name is "colgroup" */
- } elseif($token['type'] === HTML5_Tokenizer::ENDTAG &&
- $token['name'] === 'colgroup') {
- /* If the current node is the root html element, then this is a
- parse error, ignore the token. (fragment case) */
- if(end($this->stack)->tagName === 'html') {
- $this->ignored = true;
-
- /* Otherwise, pop the current node (which will be a colgroup
- element) from the stack of open elements. Switch the insertion
- mode to "in table". */
- } else {
- array_pop($this->stack);
- $this->mode = self::IN_TABLE;
- }
-
- /* An end tag whose tag name is "col" */
- } elseif($token['type'] === HTML5_Tokenizer::ENDTAG && $token['name'] === 'col') {
- /* Parse error. Ignore the token. */
- $this->ignored = true;
-
- /* An end-of-file token */
- /* If the current node is the root html element */
- } elseif($token['type'] === HTML5_Tokenizer::EOF && end($this->stack)->tagName === 'html') {
- /* Stop parsing */
-
- /* Anything else */
- } else {
- /* Act as if an end tag with the tag name "colgroup" had been seen,
- and then, if that token wasn't ignored, reprocess the current token. */
- $this->emitToken(array(
- 'name' => 'colgroup',
- 'type' => HTML5_Tokenizer::ENDTAG
- ));
-
- if (!$this->ignored) $this->emitToken($token);
- }
- break;
-
- case self::IN_TABLE_BODY:
- $clear = array('tbody', 'tfoot', 'thead', 'html');
-
- /* A start tag whose tag name is "tr" */
- if($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'tr') {
- /* Clear the stack back to a table body context. */
- $this->clearStackToTableContext($clear);
-
- /* Insert a tr element for the token, then switch the insertion
- mode to "in row". */
- $this->insertElement($token);
- $this->mode = self::IN_ROW;
-
- /* A start tag whose tag name is one of: "th", "td" */
- } elseif($token['type'] === HTML5_Tokenizer::STARTTAG &&
- ($token['name'] === 'th' || $token['name'] === 'td')) {
- /* Parse error. Act as if a start tag with the tag name "tr" had
- been seen, then reprocess the current token. */
- $this->emitToken(array(
- 'name' => 'tr',
- 'type' => HTML5_Tokenizer::STARTTAG,
- 'attr' => array()
- ));
-
- $this->emitToken($token);
-
- /* An end tag whose tag name is one of: "tbody", "tfoot", "thead" */
- } elseif($token['type'] === HTML5_Tokenizer::ENDTAG &&
- in_array($token['name'], array('tbody', 'tfoot', 'thead'))) {
- /* If the stack of open elements does not have an element in table
- scope with the same tag name as the token, this is a parse error.
- Ignore the token. */
- if(!$this->elementInScope($token['name'], true)) {
- // Parse error
- $this->ignored = true;
-
- /* Otherwise: */
- } else {
- /* Clear the stack back to a table body context. */
- $this->clearStackToTableContext($clear);
-
- /* Pop the current node from the stack of open elements. Switch
- the insertion mode to "in table". */
- array_pop($this->stack);
- $this->mode = self::IN_TABLE;
- }
-
- /* A start tag whose tag name is one of: "caption", "col", "colgroup",
- "tbody", "tfoot", "thead", or an end tag whose tag name is "table" */
- } elseif(($token['type'] === HTML5_Tokenizer::STARTTAG && in_array($token['name'],
- array('caption', 'col', 'colgroup', 'tbody', 'tfoot', 'thead'))) ||
- ($token['type'] === HTML5_Tokenizer::ENDTAG && $token['name'] === 'table')) {
- /* If the stack of open elements does not have a tbody, thead, or
- tfoot element in table scope, this is a parse error. Ignore the
- token. (fragment case) */
- if(!$this->elementInScope(array('tbody', 'thead', 'tfoot'), true)) {
- // parse error
- $this->ignored = true;
-
- /* Otherwise: */
- } else {
- /* Clear the stack back to a table body context. */
- $this->clearStackToTableContext($clear);
-
- /* Act as if an end tag with the same tag name as the current
- node ("tbody", "tfoot", or "thead") had been seen, then
- reprocess the current token. */
- $this->emitToken(array(
- 'name' => end($this->stack)->tagName,
- 'type' => HTML5_Tokenizer::ENDTAG
- ));
-
- $this->emitToken($token);
- }
-
- /* An end tag whose tag name is one of: "body", "caption", "col",
- "colgroup", "html", "td", "th", "tr" */
- } elseif($token['type'] === HTML5_Tokenizer::ENDTAG && in_array($token['name'],
- array('body', 'caption', 'col', 'colgroup', 'html', 'td', 'th', 'tr'))) {
- /* Parse error. Ignore the token. */
- $this->ignored = true;
-
- /* Anything else */
- } else {
- /* Process the token as if the insertion mode was "in table". */
- $this->processWithRulesFor($token, self::IN_TABLE);
- }
- break;
-
- case self::IN_ROW:
- $clear = array('tr', 'html');
-
- /* A start tag whose tag name is one of: "th", "td" */
- if($token['type'] === HTML5_Tokenizer::STARTTAG &&
- ($token['name'] === 'th' || $token['name'] === 'td')) {
- /* Clear the stack back to a table row context. */
- $this->clearStackToTableContext($clear);
-
- /* Insert an HTML element for the token, then switch the insertion
- mode to "in cell". */
- $this->insertElement($token);
- $this->mode = self::IN_CELL;
-
- /* Insert a marker at the end of the list of active formatting
- elements. */
- $this->a_formatting[] = self::MARKER;
-
- /* An end tag whose tag name is "tr" */
- } elseif($token['type'] === HTML5_Tokenizer::ENDTAG && $token['name'] === 'tr') {
- /* If the stack of open elements does not have an element in table
- scope with the same tag name as the token, this is a parse error.
- Ignore the token. (fragment case) */
- if(!$this->elementInScope($token['name'], true)) {
- // Ignore.
- $this->ignored = true;
-
- /* Otherwise: */
- } else {
- /* Clear the stack back to a table row context. */
- $this->clearStackToTableContext($clear);
-
- /* Pop the current node (which will be a tr element) from the
- stack of open elements. Switch the insertion mode to "in table
- body". */
- array_pop($this->stack);
- $this->mode = self::IN_TABLE_BODY;
- }
-
- /* A start tag whose tag name is one of: "caption", "col", "colgroup",
- "tbody", "tfoot", "thead", "tr" or an end tag whose tag name is "table" */
- } elseif(($token['type'] === HTML5_Tokenizer::STARTTAG && in_array($token['name'],
- array('caption', 'col', 'colgroup', 'tbody', 'tfoot', 'thead', 'tr'))) ||
- ($token['type'] === HTML5_Tokenizer::ENDTAG && $token['name'] === 'table')) {
- /* Act as if an end tag with the tag name "tr" had been seen, then,
- if that token wasn't ignored, reprocess the current token. */
- $this->emitToken(array(
- 'name' => 'tr',
- 'type' => HTML5_Tokenizer::ENDTAG
- ));
- if (!$this->ignored) $this->emitToken($token);
-
- /* An end tag whose tag name is one of: "tbody", "tfoot", "thead" */
- } elseif($token['type'] === HTML5_Tokenizer::ENDTAG &&
- in_array($token['name'], array('tbody', 'tfoot', 'thead'))) {
- /* If the stack of open elements does not have an element in table
- scope with the same tag name as the token, this is a parse error.
- Ignore the token. */
- if(!$this->elementInScope($token['name'], true)) {
- $this->ignored = true;
-
- /* Otherwise: */
- } else {
- /* Otherwise, act as if an end tag with the tag name "tr" had
- been seen, then reprocess the current token. */
- $this->emitToken(array(
- 'name' => 'tr',
- 'type' => HTML5_Tokenizer::ENDTAG
- ));
-
- $this->emitToken($token);
- }
-
- /* An end tag whose tag name is one of: "body", "caption", "col",
- "colgroup", "html", "td", "th" */
- } elseif($token['type'] === HTML5_Tokenizer::ENDTAG && in_array($token['name'],
- array('body', 'caption', 'col', 'colgroup', 'html', 'td', 'th'))) {
- /* Parse error. Ignore the token. */
- $this->ignored = true;
-
- /* Anything else */
- } else {
- /* Process the token as if the insertion mode was "in table". */
- $this->processWithRulesFor($token, self::IN_TABLE);
- }
- break;
-
- case self::IN_CELL:
- /* An end tag whose tag name is one of: "td", "th" */
- if($token['type'] === HTML5_Tokenizer::ENDTAG &&
- ($token['name'] === 'td' || $token['name'] === 'th')) {
- /* If the stack of open elements does not have an element in table
- scope with the same tag name as that of the token, then this is a
- parse error and the token must be ignored. */
- if(!$this->elementInScope($token['name'], true)) {
- $this->ignored = true;
-
- /* Otherwise: */
- } else {
- /* Generate implied end tags, except for elements with the same
- tag name as the token. */
- $this->generateImpliedEndTags(array($token['name']));
-
- /* Now, if the current node is not an element with the same tag
- name as the token, then this is a parse error. */
- // XERROR: Implement parse error code
-
- /* Pop elements from this stack until an element with the same
- tag name as the token has been popped from the stack. */
- do {
- $node = array_pop($this->stack);
- } while ($node->tagName !== $token['name']);
-
- /* Clear the list of active formatting elements up to the last
- marker. */
- $this->clearTheActiveFormattingElementsUpToTheLastMarker();
-
- /* Switch the insertion mode to "in row". (The current node
- will be a tr element at this point.) */
- $this->mode = self::IN_ROW;
- }
-
- /* A start tag whose tag name is one of: "caption", "col", "colgroup",
- "tbody", "td", "tfoot", "th", "thead", "tr" */
- } elseif($token['type'] === HTML5_Tokenizer::STARTTAG && in_array($token['name'],
- array('caption', 'col', 'colgroup', 'tbody', 'td', 'tfoot', 'th',
- 'thead', 'tr'))) {
- /* If the stack of open elements does not have a td or th element
- in table scope, then this is a parse error; ignore the token.
- (fragment case) */
- if(!$this->elementInScope(array('td', 'th'), true)) {
- // parse error
- $this->ignored = true;
-
- /* Otherwise, close the cell (see below) and reprocess the current
- token. */
- } else {
- $this->closeCell();
- $this->emitToken($token);
- }
-
- /* An end tag whose tag name is one of: "body", "caption", "col",
- "colgroup", "html" */
- } elseif($token['type'] === HTML5_Tokenizer::ENDTAG && in_array($token['name'],
- array('body', 'caption', 'col', 'colgroup', 'html'))) {
- /* Parse error. Ignore the token. */
- $this->ignored = true;
-
- /* An end tag whose tag name is one of: "table", "tbody", "tfoot",
- "thead", "tr" */
- } elseif($token['type'] === HTML5_Tokenizer::ENDTAG && in_array($token['name'],
- array('table', 'tbody', 'tfoot', 'thead', 'tr'))) {
- /* If the stack of open elements does not have a td or th element
- in table scope, then this is a parse error; ignore the token.
- (innerHTML case) */
- if(!$this->elementInScope(array('td', 'th'), true)) {
- // Parse error
- $this->ignored = true;
-
- /* Otherwise, close the cell (see below) and reprocess the current
- token. */
- } else {
- $this->closeCell();
- $this->emitToken($token);
- }
-
- /* Anything else */
- } else {
- /* Process the token as if the insertion mode was "in body". */
- $this->processWithRulesFor($token, self::IN_BODY);
- }
- break;
-
- case self::IN_SELECT:
- /* Handle the token as follows: */
-
- /* A character token */
- if(
- $token['type'] === HTML5_Tokenizer::CHARACTER ||
- $token['type'] === HTML5_Tokenizer::SPACECHARACTER
- ) {
- /* Append the token's character to the current node. */
- $this->insertText($token['data']);
-
- /* A comment token */
- } elseif($token['type'] === HTML5_Tokenizer::COMMENT) {
- /* Append a Comment node to the current node with the data
- attribute set to the data given in the comment token. */
- $this->insertComment($token['data']);
-
- } elseif($token['type'] === HTML5_Tokenizer::DOCTYPE) {
- // parse error
-
- } elseif($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'html') {
- $this->processWithRulesFor($token, self::INBODY);
-
- /* A start tag token whose tag name is "option" */
- } elseif($token['type'] === HTML5_Tokenizer::STARTTAG &&
- $token['name'] === 'option') {
- /* If the current node is an option element, act as if an end tag
- with the tag name "option" had been seen. */
- if(end($this->stack)->tagName === 'option') {
- $this->emitToken(array(
- 'name' => 'option',
- 'type' => HTML5_Tokenizer::ENDTAG
- ));
- }
-
- /* Insert an HTML element for the token. */
- $this->insertElement($token);
-
- /* A start tag token whose tag name is "optgroup" */
- } elseif($token['type'] === HTML5_Tokenizer::STARTTAG &&
- $token['name'] === 'optgroup') {
- /* If the current node is an option element, act as if an end tag
- with the tag name "option" had been seen. */
- if(end($this->stack)->tagName === 'option') {
- $this->emitToken(array(
- 'name' => 'option',
- 'type' => HTML5_Tokenizer::ENDTAG
- ));
- }
-
- /* If the current node is an optgroup element, act as if an end tag
- with the tag name "optgroup" had been seen. */
- if(end($this->stack)->tagName === 'optgroup') {
- $this->emitToken(array(
- 'name' => 'optgroup',
- 'type' => HTML5_Tokenizer::ENDTAG
- ));
- }
-
- /* Insert an HTML element for the token. */
- $this->insertElement($token);
-
- /* An end tag token whose tag name is "optgroup" */
- } elseif($token['type'] === HTML5_Tokenizer::ENDTAG &&
- $token['name'] === 'optgroup') {
- /* First, if the current node is an option element, and the node
- immediately before it in the stack of open elements is an optgroup
- element, then act as if an end tag with the tag name "option" had
- been seen. */
- $elements_in_stack = count($this->stack);
-
- if($this->stack[$elements_in_stack - 1]->tagName === 'option' &&
- $this->stack[$elements_in_stack - 2]->tagName === 'optgroup') {
- $this->emitToken(array(
- 'name' => 'option',
- 'type' => HTML5_Tokenizer::ENDTAG
- ));
- }
-
- /* If the current node is an optgroup element, then pop that node
- from the stack of open elements. Otherwise, this is a parse error,
- ignore the token. */
- if(end($this->stack)->tagName === 'optgroup') {
- array_pop($this->stack);
- } else {
- // parse error
- $this->ignored = true;
- }
-
- /* An end tag token whose tag name is "option" */
- } elseif($token['type'] === HTML5_Tokenizer::ENDTAG &&
- $token['name'] === 'option') {
- /* If the current node is an option element, then pop that node
- from the stack of open elements. Otherwise, this is a parse error,
- ignore the token. */
- if(end($this->stack)->tagName === 'option') {
- array_pop($this->stack);
- } else {
- // parse error
- $this->ignored = true;
- }
-
- /* An end tag whose tag name is "select" */
- } elseif($token['type'] === HTML5_Tokenizer::ENDTAG &&
- $token['name'] === 'select') {
- /* If the stack of open elements does not have an element in table
- scope with the same tag name as the token, this is a parse error.
- Ignore the token. (fragment case) */
- if(!$this->elementInScope($token['name'], true)) {
- $this->ignored = true;
- // parse error
-
- /* Otherwise: */
- } else {
- /* Pop elements from the stack of open elements until a select
- element has been popped from the stack. */
- do {
- $node = array_pop($this->stack);
- } while ($node->tagName !== 'select');
-
- /* Reset the insertion mode appropriately. */
- $this->resetInsertionMode();
- }
-
- /* A start tag whose tag name is "select" */
- } elseif($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'select') {
- /* Parse error. Act as if the token had been an end tag with the
- tag name "select" instead. */
- $this->emitToken(array(
- 'name' => 'select',
- 'type' => HTML5_Tokenizer::ENDTAG
- ));
-
- } elseif($token['type'] === HTML5_Tokenizer::STARTTAG &&
- ($token['name'] === 'input' || $token['name'] === 'textarea')) {
- // parse error
- $this->emitToken(array(
- 'name' => 'select',
- 'type' => HTML5_Tokenizer::ENDTAG
- ));
- $this->emitToken($token);
-
- } elseif($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'script') {
- $this->processWithRulesFor($token, self::IN_HEAD);
-
- } elseif($token['type'] === HTML5_Tokenizer::EOF) {
- // XERROR: If the current node is not the root html element, then this is a parse error.
- /* Stop parsing */
-
- /* Anything else */
- } else {
- /* Parse error. Ignore the token. */
- $this->ignored = true;
- }
- break;
-
- case self::IN_SELECT_IN_TABLE:
-
- if($token['type'] === HTML5_Tokenizer::STARTTAG &&
- in_array($token['name'], array('caption', 'table', 'tbody',
- 'tfoot', 'thead', 'tr', 'td', 'th'))) {
- // parse error
- $this->emitToken(array(
- 'name' => 'select',
- 'type' => HTML5_Tokenizer::ENDTAG,
- ));
- $this->emitToken($token);
-
- /* An end tag whose tag name is one of: "caption", "table", "tbody",
- "tfoot", "thead", "tr", "td", "th" */
- } elseif($token['type'] === HTML5_Tokenizer::ENDTAG &&
- in_array($token['name'], array('caption', 'table', 'tbody', 'tfoot', 'thead', 'tr', 'td', 'th'))) {
- /* Parse error. */
- // parse error
-
- /* If the stack of open elements has an element in table scope with
- the same tag name as that of the token, then act as if an end tag
- with the tag name "select" had been seen, and reprocess the token.
- Otherwise, ignore the token. */
- if($this->elementInScope($token['name'], true)) {
- $this->emitToken(array(
- 'name' => 'select',
- 'type' => HTML5_Tokenizer::ENDTAG
- ));
-
- $this->emitToken($token);
- } else {
- $this->ignored = true;
- }
- } else {
- $this->processWithRulesFor($token, self::IN_SELECT);
- }
- break;
-
- case self::IN_FOREIGN_CONTENT:
- if ($token['type'] === HTML5_Tokenizer::CHARACTER ||
- $token['type'] === HTML5_Tokenizer::SPACECHARACTER) {
- $this->insertText($token['data']);
- } elseif ($token['type'] === HTML5_Tokenizer::COMMENT) {
- $this->insertComment($token['data']);
- } elseif ($token['type'] === HTML5_Tokenizer::DOCTYPE) {
- // XERROR: parse error
- } elseif ($token['type'] === HTML5_Tokenizer::ENDTAG &&
- $token['name'] === 'script' && end($this->stack)->tagName === 'script' &&
- end($this->stack)->namespaceURI === self::NS_SVG) {
- array_pop($this->stack);
- // a bunch of script running mumbo jumbo
- } elseif (
- ($token['type'] === HTML5_Tokenizer::STARTTAG &&
- ((
- $token['name'] !== 'mglyph' &&
- $token['name'] !== 'malignmark' &&
- end($this->stack)->namespaceURI === self::NS_MATHML &&
- in_array(end($this->stack)->tagName, array('mi', 'mo', 'mn', 'ms', 'mtext'))
- ) ||
- (
- $token['name'] === 'svg' &&
- end($this->stack)->namespaceURI === self::NS_MATHML &&
- end($this->stack)->tagName === 'annotation-xml'
- ) ||
- (
- end($this->stack)->namespaceURI === self::NS_SVG &&
- in_array(end($this->stack)->tagName, array('foreignObject', 'desc', 'title'))
- ) ||
- (
- // XSKETCHY
- end($this->stack)->namespaceURI === self::NS_HTML
- ))
- ) || $token['type'] === HTML5_Tokenizer::ENDTAG
- ) {
- $this->processWithRulesFor($token, $this->secondary_mode);
- /* If, after doing so, the insertion mode is still "in foreign
- * content", but there is no element in scope that has a namespace
- * other than the HTML namespace, switch the insertion mode to the
- * secondary insertion mode. */
- if ($this->mode === self::IN_FOREIGN_CONTENT) {
- $found = false;
- // this basically duplicates elementInScope()
- for ($i = count($this->stack) - 1; $i >= 0; $i--) {
- $node = $this->stack[$i];
- if ($node->namespaceURI !== self::NS_HTML) {
- $found = true;
- break;
- } elseif (in_array($node->tagName, array('table', 'html',
- 'applet', 'caption', 'td', 'th', 'button', 'marquee',
- 'object')) || ($node->tagName === 'foreignObject' &&
- $node->namespaceURI === self::NS_SVG)) {
- break;
- }
- }
- if (!$found) {
- $this->mode = $this->secondary_mode;
- }
- }
- } elseif ($token['type'] === HTML5_Tokenizer::EOF || (
- $token['type'] === HTML5_Tokenizer::STARTTAG &&
- (in_array($token['name'], array('b', "big", "blockquote", "body", "br",
- "center", "code", "dd", "div", "dl", "dt", "em", "embed", "h1", "h2",
- "h3", "h4", "h5", "h6", "head", "hr", "i", "img", "li", "listing",
- "menu", "meta", "nobr", "ol", "p", "pre", "ruby", "s", "small",
- "span", "strong", "strike", "sub", "sup", "table", "tt", "u", "ul",
- "var")) || ($token['name'] === 'font' && ($this->getAttr($token, 'color') ||
- $this->getAttr($token, 'face') || $this->getAttr($token, 'size')))))) {
- // XERROR: parse error
- do {
- $node = array_pop($this->stack);
- } while ($node->namespaceURI !== self::NS_HTML);
- $this->stack[] = $node;
- $this->mode = $this->secondary_mode;
- $this->emitToken($token);
- } elseif ($token['type'] === HTML5_Tokenizer::STARTTAG) {
- static $svg_lookup = array(
- 'altglyph' => 'altGlyph',
- 'altglyphdef' => 'altGlyphDef',
- 'altglyphitem' => 'altGlyphItem',
- 'animatecolor' => 'animateColor',
- 'animatemotion' => 'animateMotion',
- 'animatetransform' => 'animateTransform',
- 'clippath' => 'clipPath',
- 'feblend' => 'feBlend',
- 'fecolormatrix' => 'feColorMatrix',
- 'fecomponenttransfer' => 'feComponentTransfer',
- 'fecomposite' => 'feComposite',
- 'feconvolvematrix' => 'feConvolveMatrix',
- 'fediffuselighting' => 'feDiffuseLighting',
- 'fedisplacementmap' => 'feDisplacementMap',
- 'fedistantlight' => 'feDistantLight',
- 'feflood' => 'feFlood',
- 'fefunca' => 'feFuncA',
- 'fefuncb' => 'feFuncB',
- 'fefuncg' => 'feFuncG',
- 'fefuncr' => 'feFuncR',
- 'fegaussianblur' => 'feGaussianBlur',
- 'feimage' => 'feImage',
- 'femerge' => 'feMerge',
- 'femergenode' => 'feMergeNode',
- 'femorphology' => 'feMorphology',
- 'feoffset' => 'feOffset',
- 'fepointlight' => 'fePointLight',
- 'fespecularlighting' => 'feSpecularLighting',
- 'fespotlight' => 'feSpotLight',
- 'fetile' => 'feTile',
- 'feturbulence' => 'feTurbulence',
- 'foreignobject' => 'foreignObject',
- 'glyphref' => 'glyphRef',
- 'lineargradient' => 'linearGradient',
- 'radialgradient' => 'radialGradient',
- 'textpath' => 'textPath',
- );
- $current = end($this->stack);
- if ($current->namespaceURI === self::NS_MATHML) {
- $token = $this->adjustMathMLAttributes($token);
- }
- if ($current->namespaceURI === self::NS_SVG &&
- isset($svg_lookup[$token['name']])) {
- $token['name'] = $svg_lookup[$token['name']];
- }
- if ($current->namespaceURI === self::NS_SVG) {
- $token = $this->adjustSVGAttributes($token);
- }
- $token = $this->adjustForeignAttributes($token);
- $this->insertForeignElement($token, $current->namespaceURI);
- if (isset($token['self-closing'])) {
- array_pop($this->stack);
- // XERROR: acknowledge self-closing flag
- }
- }
- break;
-
- case self::AFTER_BODY:
- /* Handle the token as follows: */
-
- /* A character token that is one of one of U+0009 CHARACTER TABULATION,
- U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
- or U+0020 SPACE */
- if($token['type'] === HTML5_Tokenizer::SPACECHARACTER) {
- /* Process the token as it would be processed if the insertion mode
- was "in body". */
- $this->processWithRulesFor($token, self::IN_BODY);
-
- /* A comment token */
- } elseif($token['type'] === HTML5_Tokenizer::COMMENT) {
- /* Append a Comment node to the first element in the stack of open
- elements (the html element), with the data attribute set to the
- data given in the comment token. */
- $comment = $this->dom->createComment($token['data']);
- $this->stack[0]->appendChild($comment);
-
- } elseif($token['type'] === HTML5_Tokenizer::DOCTYPE) {
- // parse error
-
- } elseif($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'html') {
- $this->processWithRulesFor($token, self::IN_BODY);
-
- /* An end tag with the tag name "html" */
- } elseif($token['type'] === HTML5_Tokenizer::ENDTAG && $token['name'] === 'html') {
- /* If the parser was originally created as part of the HTML
- * fragment parsing algorithm, this is a parse error; ignore
- * the token. (fragment case) */
- $this->ignored = true;
- // XERROR: implement this
-
- $this->mode = self::AFTER_AFTER_BODY;
-
- } elseif($token['type'] === HTML5_Tokenizer::EOF) {
- /* Stop parsing */
-
- /* Anything else */
- } else {
- /* Parse error. Set the insertion mode to "in body" and reprocess
- the token. */
- $this->mode = self::IN_BODY;
- $this->emitToken($token);
- }
- break;
-
- case self::IN_FRAMESET:
- /* Handle the token as follows: */
-
- /* A character token that is one of one of U+0009 CHARACTER TABULATION,
- U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
- U+000D CARRIAGE RETURN (CR), or U+0020 SPACE */
- if($token['type'] === HTML5_Tokenizer::SPACECHARACTER) {
- /* Append the character to the current node. */
- $this->insertText($token['data']);
-
- /* A comment token */
- } elseif($token['type'] === HTML5_Tokenizer::COMMENT) {
- /* Append a Comment node to the current node with the data
- attribute set to the data given in the comment token. */
- $this->insertComment($token['data']);
-
- } elseif($token['type'] === HTML5_Tokenizer::DOCTYPE) {
- // parse error
-
- /* A start tag with the tag name "frameset" */
- } elseif($token['type'] === HTML5_Tokenizer::STARTTAG &&
- $token['name'] === 'frameset') {
- $this->insertElement($token);
-
- /* An end tag with the tag name "frameset" */
- } elseif($token['type'] === HTML5_Tokenizer::ENDTAG &&
- $token['name'] === 'frameset') {
- /* If the current node is the root html element, then this is a
- parse error; ignore the token. (fragment case) */
- if(end($this->stack)->tagName === 'html') {
- $this->ignored = true;
- // Parse error
-
- } else {
- /* Otherwise, pop the current node from the stack of open
- elements. */
- array_pop($this->stack);
-
- /* If the parser was not originally created as part of the HTML
- * fragment parsing algorithm (fragment case), and the current
- * node is no longer a frameset element, then switch the
- * insertion mode to "after frameset". */
- $this->mode = self::AFTER_FRAMESET;
- }
-
- /* A start tag with the tag name "frame" */
- } elseif($token['type'] === HTML5_Tokenizer::STARTTAG &&
- $token['name'] === 'frame') {
- /* Insert an HTML element for the token. */
- $this->insertElement($token);
-
- /* Immediately pop the current node off the stack of open elements. */
- array_pop($this->stack);
-
- // XERROR: Acknowledge the token's self-closing flag, if it is set.
-
- /* A start tag with the tag name "noframes" */
- } elseif($token['type'] === HTML5_Tokenizer::STARTTAG &&
- $token['name'] === 'noframes') {
- /* Process the token using the rules for the "in head" insertion mode. */
- $this->processwithRulesFor($token, self::IN_HEAD);
-
- } elseif($token['type'] === HTML5_Tokenizer::EOF) {
- // XERROR: If the current node is not the root html element, then this is a parse error.
- /* Stop parsing */
- /* Anything else */
- } else {
- /* Parse error. Ignore the token. */
- $this->ignored = true;
- }
- break;
-
- case self::AFTER_FRAMESET:
- /* Handle the token as follows: */
-
- /* A character token that is one of one of U+0009 CHARACTER TABULATION,
- U+000A LINE FEED (LF), U+000B LINE TABULATION, U+000C FORM FEED (FF),
- U+000D CARRIAGE RETURN (CR), or U+0020 SPACE */
- if($token['type'] === HTML5_Tokenizer::SPACECHARACTER) {
- /* Append the character to the current node. */
- $this->insertText($token['data']);
-
- /* A comment token */
- } elseif($token['type'] === HTML5_Tokenizer::COMMENT) {
- /* Append a Comment node to the current node with the data
- attribute set to the data given in the comment token. */
- $this->insertComment($token['data']);
-
- } elseif($token['type'] === HTML5_Tokenizer::DOCTYPE) {
- // parse error
-
- } elseif($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'html') {
- $this->processWithRulesFor($token, self::IN_BODY);
-
- /* An end tag with the tag name "html" */
- } elseif($token['type'] === HTML5_Tokenizer::ENDTAG &&
- $token['name'] === 'html') {
- $this->mode = self::AFTER_AFTER_FRAMESET;
-
- /* A start tag with the tag name "noframes" */
- } elseif($token['type'] === HTML5_Tokenizer::STARTTAG &&
- $token['name'] === 'noframes') {
- $this->processWithRulesFor($token, self::IN_HEAD);
-
- } elseif($token['type'] === HTML5_Tokenizer::EOF) {
- /* Stop parsing */
-
- /* Anything else */
- } else {
- /* Parse error. Ignore the token. */
- $this->ignored = true;
- }
- break;
-
- case self::AFTER_AFTER_BODY:
- /* A comment token */
- if($token['type'] === HTML5_Tokenizer::COMMENT) {
- /* Append a Comment node to the Document object with the data
- attribute set to the data given in the comment token. */
- $comment = $this->dom->createComment($token['data']);
- $this->dom->appendChild($comment);
-
- } elseif($token['type'] === HTML5_Tokenizer::DOCTYPE ||
- $token['type'] === HTML5_Tokenizer::SPACECHARACTER ||
- ($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'html')) {
- $this->processWithRulesFor($token, self::IN_BODY);
-
- /* An end-of-file token */
- } elseif($token['type'] === HTML5_Tokenizer::EOF) {
- /* OMG DONE!! */
- } else {
- // parse error
- $this->mode = self::IN_BODY;
- $this->emitToken($token);
- }
- break;
-
- case self::AFTER_AFTER_FRAMESET:
- /* A comment token */
- if($token['type'] === HTML5_Tokenizer::COMMENT) {
- /* Append a Comment node to the Document object with the data
- attribute set to the data given in the comment token. */
- $comment = $this->dom->createComment($token['data']);
- $this->dom->appendChild($comment);
-
- } elseif($token['type'] === HTML5_Tokenizer::DOCTYPE ||
- $token['type'] === HTML5_Tokenizer::SPACECHARACTER ||
- ($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'html')) {
- $this->processWithRulesFor($token, self::IN_BODY);
-
- /* An end-of-file token */
- } elseif($token['type'] === HTML5_Tokenizer::EOF) {
- /* OMG DONE!! */
- } elseif($token['type'] === HTML5_Tokenizer::STARTTAG && $token['name'] === 'nofrmaes') {
- $this->processWithRulesFor($token, self::IN_HEAD);
- } else {
- // parse error
- }
- break;
- }
- // end funky indenting
- }
-
- private function insertElement($token, $append = true) {
- $el = $this->dom->createElementNS(self::NS_HTML, $token['name']);
- if ($el == false) {
- logger('insertElement(): ignoring invalid token='.$token['name']);
- return false;
- }
-
- if (!empty($token['attr'])) {
- foreach($token['attr'] as $attr) {
-
- // mike@macgirvin.com 2011-11-17, check attribute name for
- // validity (ignoring extenders and combiners) as illegal chars in names
- // causes everything to abort
-
- $valid = preg_match('/^[a-zA-Z\_\:]([\-a-zA-Z0-9\_\:\.]+$)/',$attr['name'],$matches);
- if($attr['name'] && (!$el->hasAttribute($attr['name'])) && ($valid)) {
- $el->setAttribute($attr['name'], $attr['value']);
- }
- }
- }
- if ($append) {
- $this->appendToRealParent($el);
- $this->stack[] = $el;
- }
-
- return $el;
- }
-
- private function insertText($data) {
- if ($data === '') return;
- if ($this->ignore_lf_token) {
- if ($data[0] === "\n") {
- $data = substr($data, 1);
- if ($data === false) return;
- }
- }
- $text = $this->dom->createTextNode($data);
- $this->appendToRealParent($text);
- }
-
- private function insertComment($data) {
- $comment = $this->dom->createComment($data);
- $this->appendToRealParent($comment);
- }
-
- private function appendToRealParent($node) {
- // this is only for the foster_parent case
- /* If the current node is a table, tbody, tfoot, thead, or tr
- element, then, whenever a node would be inserted into the current
- node, it must instead be inserted into the foster parent element. */
- if(!$this->foster_parent || !in_array(end($this->stack)->tagName,
- array('table', 'tbody', 'tfoot', 'thead', 'tr'))) {
- end($this->stack)->appendChild($node);
- } else {
- $this->fosterParent($node);
- }
- }
-
- private function elementInScope($el, $table = false) {
- if(is_array($el)) {
- foreach($el as $element) {
- if($this->elementInScope($element, $table)) {
- return true;
- }
- }
-
- return false;
- }
-
- $leng = count($this->stack);
-
- for($n = 0; $n < $leng; $n++) {
- /* 1. Initialise node to be the current node (the bottommost node of
- the stack). */
- $node = $this->stack[$leng - 1 - $n];
-
- if($node->tagName === $el) {
- /* 2. If node is the target node, terminate in a match state. */
- return true;
-
- // these are the common states for "in scope" and "in table scope"
- } elseif($node->tagName === 'table' || $node->tagName === 'html') {
- return false;
-
- // these are only valid for "in scope"
- } elseif(!$table &&
- (in_array($node->tagName, array('applet', 'caption', 'td',
- 'th', 'button', 'marquee', 'object')) ||
- $node->tagName === 'foreignObject' && $node->namespaceURI === self::NS_SVG)) {
- return false;
- }
-
- /* Otherwise, set node to the previous entry in the stack of open
- elements and return to step 2. (This will never fail, since the loop
- will always terminate in the previous step if the top of the stack
- is reached.) */
- }
- }
-
- private function reconstructActiveFormattingElements() {
- /* 1. If there are no entries in the list of active formatting elements,
- then there is nothing to reconstruct; stop this algorithm. */
- $formatting_elements = count($this->a_formatting);
-
- if($formatting_elements === 0) {
- return false;
- }
-
- /* 3. Let entry be the last (most recently added) element in the list
- of active formatting elements. */
- $entry = end($this->a_formatting);
-
- /* 2. If the last (most recently added) entry in the list of active
- formatting elements is a marker, or if it is an element that is in the
- stack of open elements, then there is nothing to reconstruct; stop this
- algorithm. */
- if($entry === self::MARKER || in_array($entry, $this->stack, true)) {
- return false;
- }
-
- for($a = $formatting_elements - 1; $a >= 0; true) {
- /* 4. If there are no entries before entry in the list of active
- formatting elements, then jump to step 8. */
- if($a === 0) {
- $step_seven = false;
- break;
- }
-
- /* 5. Let entry be the entry one earlier than entry in the list of
- active formatting elements. */
- $a--;
- $entry = $this->a_formatting[$a];
-
- /* 6. If entry is neither a marker nor an element that is also in
- thetack of open elements, go to step 4. */
- if($entry === self::MARKER || in_array($entry, $this->stack, true)) {
- break;
- }
- }
-
- while(true) {
- /* 7. Let entry be the element one later than entry in the list of
- active formatting elements. */
- if(isset($step_seven) && $step_seven === true) {
- $a++;
- $entry = $this->a_formatting[$a];
- }
-
- /* 8. Perform a shallow clone of the element entry to obtain clone. */
- $clone = $entry->cloneNode();
-
- /* 9. Append clone to the current node and push it onto the stack
- of open elements so that it is the new current node. */
- $this->appendToRealParent($clone);
- $this->stack[] = $clone;
-
- /* 10. Replace the entry for entry in the list with an entry for
- clone. */
- $this->a_formatting[$a] = $clone;
-
- /* 11. If the entry for clone in the list of active formatting
- elements is not the last entry in the list, return to step 7. */
- if(end($this->a_formatting) !== $clone) {
- $step_seven = true;
- } else {
- break;
- }
- }
- }
-
- private function clearTheActiveFormattingElementsUpToTheLastMarker() {
- /* When the steps below require the UA to clear the list of active
- formatting elements up to the last marker, the UA must perform the
- following steps: */
-
- while(true) {
- /* 1. Let entry be the last (most recently added) entry in the list
- of active formatting elements. */
- $entry = end($this->a_formatting);
-
- /* 2. Remove entry from the list of active formatting elements. */
- array_pop($this->a_formatting);
-
- /* 3. If entry was a marker, then stop the algorithm at this point.
- The list has been cleared up to the last marker. */
- if($entry === self::MARKER) {
- break;
- }
- }
- }
-
- private function generateImpliedEndTags($exclude = array()) {
- /* When the steps below require the UA to generate implied end tags,
- then, if the current node is a dd element, a dt element, an li element,
- a p element, a td element, a th element, or a tr element, the UA must
- act as if an end tag with the respective tag name had been seen and
- then generate implied end tags again. */
- $node = end($this->stack);
- $elements = array_diff(array('dd', 'dt', 'li', 'p', 'td', 'th', 'tr'), $exclude);
-
- while(in_array(end($this->stack)->tagName, $elements)) {
- array_pop($this->stack);
- }
- }
-
- private function getElementCategory($node) {
- if (!is_object($node)) debug_print_backtrace();
- $name = $node->tagName;
- if(in_array($name, $this->special))
- return self::SPECIAL;
-
- elseif(in_array($name, $this->scoping))
- return self::SCOPING;
-
- elseif(in_array($name, $this->formatting))
- return self::FORMATTING;
-
- else
- return self::PHRASING;
- }
-
- private function clearStackToTableContext($elements) {
- /* When the steps above require the UA to clear the stack back to a
- table context, it means that the UA must, while the current node is not
- a table element or an html element, pop elements from the stack of open
- elements. */
- while(true) {
- $name = end($this->stack)->tagName;
-
- if(in_array($name, $elements)) {
- break;
- } else {
- array_pop($this->stack);
- }
- }
- }
-
- private function resetInsertionMode($context = null) {
- /* 1. Let last be false. */
- $last = false;
- $leng = count($this->stack);
-
- for($n = $leng - 1; $n >= 0; $n--) {
- /* 2. Let node be the last node in the stack of open elements. */
- $node = $this->stack[$n];
-
- /* 3. If node is the first node in the stack of open elements, then
- * set last to true and set node to the context element. (fragment
- * case) */
- if($this->stack[0]->isSameNode($node)) {
- $last = true;
- $node = $context;
- }
-
- /* 4. If node is a select element, then switch the insertion mode to
- "in select" and abort these steps. (fragment case) */
- if($node->tagName === 'select') {
- $this->mode = self::IN_SELECT;
- break;
-
- /* 5. If node is a td or th element, then switch the insertion mode
- to "in cell" and abort these steps. */
- } elseif($node->tagName === 'td' || $node->nodeName === 'th') {
- $this->mode = self::IN_CELL;
- break;
-
- /* 6. If node is a tr element, then switch the insertion mode to
- "in row" and abort these steps. */
- } elseif($node->tagName === 'tr') {
- $this->mode = self::IN_ROW;
- break;
-
- /* 7. If node is a tbody, thead, or tfoot element, then switch the
- insertion mode to "in table body" and abort these steps. */
- } elseif(in_array($node->tagName, array('tbody', 'thead', 'tfoot'))) {
- $this->mode = self::IN_TABLE_BODY;
- break;
-
- /* 8. If node is a caption element, then switch the insertion mode
- to "in caption" and abort these steps. */
- } elseif($node->tagName === 'caption') {
- $this->mode = self::IN_CAPTION;
- break;
-
- /* 9. If node is a colgroup element, then switch the insertion mode
- to "in column group" and abort these steps. (innerHTML case) */
- } elseif($node->tagName === 'colgroup') {
- $this->mode = self::IN_COLUMN_GROUP;
- break;
-
- /* 10. If node is a table element, then switch the insertion mode
- to "in table" and abort these steps. */
- } elseif($node->tagName === 'table') {
- $this->mode = self::IN_TABLE;
- break;
-
- /* 11. If node is an element from the MathML namespace or the SVG
- * namespace, then switch the insertion mode to "in foreign
- * content", let the secondary insertion mode be "in body", and
- * abort these steps. */
- } elseif($node->namespaceURI === self::NS_SVG ||
- $node->namespaceURI === self::NS_MATHML) {
- $this->mode = self::IN_FOREIGN_CONTENT;
- $this->secondary_mode = self::IN_BODY;
- break;
-
- /* 12. If node is a head element, then switch the insertion mode
- to "in body" ("in body"! not "in head"!) and abort these steps.
- (fragment case) */
- } elseif($node->tagName === 'head') {
- $this->mode = self::IN_BODY;
- break;
-
- /* 13. If node is a body element, then switch the insertion mode to
- "in body" and abort these steps. */
- } elseif($node->tagName === 'body') {
- $this->mode = self::IN_BODY;
- break;
-
- /* 14. If node is a frameset element, then switch the insertion
- mode to "in frameset" and abort these steps. (fragment case) */
- } elseif($node->tagName === 'frameset') {
- $this->mode = self::IN_FRAMESET;
- break;
-
- /* 15. If node is an html element, then: if the head element
- pointer is null, switch the insertion mode to "before head",
- otherwise, switch the insertion mode to "after head". In either
- case, abort these steps. (fragment case) */
- } elseif($node->tagName === 'html') {
- $this->mode = ($this->head_pointer === null)
- ? self::BEFORE_HEAD
- : self::AFTER_HEAD;
-
- break;
-
- /* 16. If last is true, then set the insertion mode to "in body"
- and abort these steps. (fragment case) */
- } elseif($last) {
- $this->mode = self::IN_BODY;
- break;
- }
- }
- }
-
- private function closeCell() {
- /* If the stack of open elements has a td or th element in table scope,
- then act as if an end tag token with that tag name had been seen. */
- foreach(array('td', 'th') as $cell) {
- if($this->elementInScope($cell, true)) {
- $this->emitToken(array(
- 'name' => $cell,
- 'type' => HTML5_Tokenizer::ENDTAG
- ));
-
- break;
- }
- }
- }
-
- private function processWithRulesFor($token, $mode) {
- /* "using the rules for the m insertion mode", where m is one of these
- * modes, the user agent must use the rules described under the m
- * insertion mode's section, but must leave the insertion mode
- * unchanged unless the rules in m themselves switch the insertion mode
- * to a new value. */
- return $this->emitToken($token, $mode);
- }
-
- private function insertCDATAElement($token) {
- $this->insertElement($token);
- $this->original_mode = $this->mode;
- $this->mode = self::IN_CDATA_RCDATA;
- $this->content_model = HTML5_Tokenizer::CDATA;
- }
-
- private function insertRCDATAElement($token) {
- $this->insertElement($token);
- $this->original_mode = $this->mode;
- $this->mode = self::IN_CDATA_RCDATA;
- $this->content_model = HTML5_Tokenizer::RCDATA;
- }
-
- private function getAttr($token, $key) {
- if (!isset($token['attr'])) return false;
- $ret = false;
- foreach ($token['attr'] as $keypair) {
- if ($keypair['name'] === $key) $ret = $keypair['value'];
- }
- return $ret;
- }
-
- private function getCurrentTable() {
- /* The current table is the last table element in the stack of open
- * elements, if there is one. If there is no table element in the stack
- * of open elements (fragment case), then the current table is the
- * first element in the stack of open elements (the html element). */
- for ($i = count($this->stack) - 1; $i >= 0; $i--) {
- if ($this->stack[$i]->tagName === 'table') {
- return $this->stack[$i];
- }
- }
- return $this->stack[0];
- }
-
- private function getFosterParent() {
- /* The foster parent element is the parent element of the last
- table element in the stack of open elements, if there is a
- table element and it has such a parent element. If there is no
- table element in the stack of open elements (innerHTML case),
- then the foster parent element is the first element in the
- stack of open elements (the html element). Otherwise, if there
- is a table element in the stack of open elements, but the last
- table element in the stack of open elements has no parent, or
- its parent node is not an element, then the foster parent
- element is the element before the last table element in the
- stack of open elements. */
- for($n = count($this->stack) - 1; $n >= 0; $n--) {
- if($this->stack[$n]->tagName === 'table') {
- $table = $this->stack[$n];
- break;
- }
- }
-
- if(isset($table) && $table->parentNode !== null) {
- return $table->parentNode;
-
- } elseif(!isset($table)) {
- return $this->stack[0];
-
- } elseif(isset($table) && ($table->parentNode === null ||
- $table->parentNode->nodeType !== XML_ELEMENT_NODE)) {
- return $this->stack[$n - 1];
- }
- }
-
- public function fosterParent($node) {
- $foster_parent = $this->getFosterParent();
- $table = $this->getCurrentTable(); // almost equivalent to last table element, except it can be html
- /* When a node node is to be foster parented, the node node must be
- * inserted into the foster parent element, and the current table must
- * be marked as tainted. (Once the current table has been tainted,
- * whitespace characters are inserted into the foster parent element
- * instead of the current node.) */
- $table->tainted = true;
- /* If the foster parent element is the parent element of the last table
- * element in the stack of open elements, then node must be inserted
- * immediately before the last table element in the stack of open
- * elements in the foster parent element; otherwise, node must be
- * appended to the foster parent element. */
- if ($table->tagName === 'table' && $table->parentNode->isSameNode($foster_parent)) {
- $foster_parent->insertBefore($node, $table);
- } else {
- $foster_parent->appendChild($node);
- }
- }
-
- /**
- * For debugging, prints the stack
- */
- private function printStack() {
- $names = array();
- foreach ($this->stack as $i => $element) {
- $names[] = $element->tagName;
- }
- echo " -> stack [" . implode(', ', $names) . "]\n";
- }
-
- /**
- * For debugging, prints active formatting elements
- */
- private function printActiveFormattingElements() {
- if (!$this->a_formatting) return;
- $names = array();
- foreach ($this->a_formatting as $node) {
- if ($node === self::MARKER) $names[] = 'MARKER';
- else $names[] = $node->tagName;
- }
- echo " -> active formatting [" . implode(', ', $names) . "]\n";
- }
-
- public function currentTableIsTainted() {
- return !empty($this->getCurrentTable()->tainted);
- }
-
- /**
- * Sets up the tree constructor for building a fragment.
- */
- public function setupContext($context = null) {
- $this->fragment = true;
- if ($context) {
- $context = $this->dom->createElementNS(self::NS_HTML, $context);
- /* 4.1. Set the HTML parser's tokenization stage's content model
- * flag according to the context element, as follows: */
- switch ($context->tagName) {
- case 'title': case 'textarea':
- $this->content_model = HTML5_Tokenizer::RCDATA;
- break;
- case 'style': case 'script': case 'xmp': case 'iframe':
- case 'noembed': case 'noframes':
- $this->content_model = HTML5_Tokenizer::CDATA;
- break;
- case 'noscript':
- // XSCRIPT: assuming scripting is enabled
- $this->content_model = HTML5_Tokenizer::CDATA;
- break;
- case 'plaintext':
- $this->content_model = HTML5_Tokenizer::PLAINTEXT;
- break;
- }
- /* 4.2. Let root be a new html element with no attributes. */
- $root = $this->dom->createElementNS(self::NS_HTML, 'html');
- $this->root = $root;
- /* 4.3 Append the element root to the Document node created above. */
- $this->dom->appendChild($root);
- /* 4.4 Set up the parser's stack of open elements so that it
- * contains just the single element root. */
- $this->stack = array($root);
- /* 4.5 Reset the parser's insertion mode appropriately. */
- $this->resetInsertionMode($context);
- /* 4.6 Set the parser's form element pointer to the nearest node
- * to the context element that is a form element (going straight up
- * the ancestor chain, and including the element itself, if it is a
- * form element), or, if there is no such form element, to null. */
- $node = $context;
- do {
- if ($node->tagName === 'form') {
- $this->form_pointer = $node;
- break;
- }
- } while ($node = $node->parentNode);
- }
- }
-
- public function adjustMathMLAttributes($token) {
- foreach ($token['attr'] as &$kp) {
- if ($kp['name'] === 'definitionurl') {
- $kp['name'] = 'definitionURL';
- }
- }
- return $token;
- }
-
- public function adjustSVGAttributes($token) {
- static $lookup = array(
- 'attributename' => 'attributeName',
- 'attributetype' => 'attributeType',
- 'basefrequency' => 'baseFrequency',
- 'baseprofile' => 'baseProfile',
- 'calcmode' => 'calcMode',
- 'clippathunits' => 'clipPathUnits',
- 'contentscripttype' => 'contentScriptType',
- 'contentstyletype' => 'contentStyleType',
- 'diffuseconstant' => 'diffuseConstant',
- 'edgemode' => 'edgeMode',
- 'externalresourcesrequired' => 'externalResourcesRequired',
- 'filterres' => 'filterRes',
- 'filterunits' => 'filterUnits',
- 'glyphref' => 'glyphRef',
- 'gradienttransform' => 'gradientTransform',
- 'gradientunits' => 'gradientUnits',
- 'kernelmatrix' => 'kernelMatrix',
- 'kernelunitlength' => 'kernelUnitLength',
- 'keypoints' => 'keyPoints',
- 'keysplines' => 'keySplines',
- 'keytimes' => 'keyTimes',
- 'lengthadjust' => 'lengthAdjust',
- 'limitingconeangle' => 'limitingConeAngle',
- 'markerheight' => 'markerHeight',
- 'markerunits' => 'markerUnits',
- 'markerwidth' => 'markerWidth',
- 'maskcontentunits' => 'maskContentUnits',
- 'maskunits' => 'maskUnits',
- 'numoctaves' => 'numOctaves',
- 'pathlength' => 'pathLength',
- 'patterncontentunits' => 'patternContentUnits',
- 'patterntransform' => 'patternTransform',
- 'patternunits' => 'patternUnits',
- 'pointsatx' => 'pointsAtX',
- 'pointsaty' => 'pointsAtY',
- 'pointsatz' => 'pointsAtZ',
- 'preservealpha' => 'preserveAlpha',
- 'preserveaspectratio' => 'preserveAspectRatio',
- 'primitiveunits' => 'primitiveUnits',
- 'refx' => 'refX',
- 'refy' => 'refY',
- 'repeatcount' => 'repeatCount',
- 'repeatdur' => 'repeatDur',
- 'requiredextensions' => 'requiredExtensions',
- 'requiredfeatures' => 'requiredFeatures',
- 'specularconstant' => 'specularConstant',
- 'specularexponent' => 'specularExponent',
- 'spreadmethod' => 'spreadMethod',
- 'startoffset' => 'startOffset',
- 'stddeviation' => 'stdDeviation',
- 'stitchtiles' => 'stitchTiles',
- 'surfacescale' => 'surfaceScale',
- 'systemlanguage' => 'systemLanguage',
- 'tablevalues' => 'tableValues',
- 'targetx' => 'targetX',
- 'targety' => 'targetY',
- 'textlength' => 'textLength',
- 'viewbox' => 'viewBox',
- 'viewtarget' => 'viewTarget',
- 'xchannelselector' => 'xChannelSelector',
- 'ychannelselector' => 'yChannelSelector',
- 'zoomandpan' => 'zoomAndPan',
- );
- foreach ($token['attr'] as &$kp) {
- if (isset($lookup[$kp['name']])) {
- $kp['name'] = $lookup[$kp['name']];
- }
- }
- return $token;
- }
-
- public function adjustForeignAttributes($token) {
- static $lookup = array(
- 'xlink:actuate' => array('xlink', 'actuate', self::NS_XLINK),
- 'xlink:arcrole' => array('xlink', 'arcrole', self::NS_XLINK),
- 'xlink:href' => array('xlink', 'href', self::NS_XLINK),
- 'xlink:role' => array('xlink', 'role', self::NS_XLINK),
- 'xlink:show' => array('xlink', 'show', self::NS_XLINK),
- 'xlink:title' => array('xlink', 'title', self::NS_XLINK),
- 'xlink:type' => array('xlink', 'type', self::NS_XLINK),
- 'xml:base' => array('xml', 'base', self::NS_XML),
- 'xml:lang' => array('xml', 'lang', self::NS_XML),
- 'xml:space' => array('xml', 'space', self::NS_XML),
- 'xmlns' => array(null, 'xmlns', self::NS_XMLNS),
- 'xmlns:xlink' => array('xmlns', 'xlink', self::NS_XMLNS),
- );
- foreach ($token['attr'] as &$kp) {
- if (isset($lookup[$kp['name']])) {
- $kp['name'] = $lookup[$kp['name']];
- }
- }
- return $token;
- }
-
- public function insertForeignElement($token, $namespaceURI) {
- $el = $this->dom->createElementNS($namespaceURI, $token['name']);
- if (!empty($token['attr'])) {
- foreach ($token['attr'] as $kp) {
- $attr = $kp['name'];
- if (is_array($attr)) {
- $ns = $attr[2];
- $attr = $attr[1];
- } else {
- $ns = self::NS_HTML;
- }
- if (!$el->hasAttributeNS($ns, $attr)) {
- // XSKETCHY: work around godawful libxml bug
- if ($ns === self::NS_XLINK) {
- $el->setAttribute('xlink:'.$attr, $kp['value']);
- } elseif ($ns === self::NS_HTML) {
- // Another godawful libxml bug
- $el->setAttribute($attr, $kp['value']);
- } else {
- $el->setAttributeNS($ns, $attr, $kp['value']);
- }
- }
- }
- }
- $this->appendToRealParent($el);
- $this->stack[] = $el;
- // XERROR: see below
- /* If the newly created element has an xmlns attribute in the XMLNS
- * namespace whose value is not exactly the same as the element's
- * namespace, that is a parse error. Similarly, if the newly created
- * element has an xmlns:xlink attribute in the XMLNS namespace whose
- * value is not the XLink Namespace, that is a parse error. */
- }
-
- public function save() {
- $this->dom->normalize();
- if (!$this->fragment) {
- return $this->dom;
- } else {
- if ($this->root) {
- return $this->root->childNodes;
- } else {
- return $this->dom->childNodes;
- }
- }
- }
-}
-
+++ /dev/null
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0922;s:5:"smte;";i:10924;s:7:"softcy;";i:1100;s:4:"sol;";i:47;s:5:"solb;";i:10692;s:7:"solbar;";i:9023;s:5:"sopf;";i:120164;s:7:"spades;";i:9824;s:10:"spadesuit;";i:9824;s:5:"spar;";i:8741;s:6:"sqcap;";i:8851;s:6:"sqcup;";i:8852;s:6:"sqsub;";i:8847;s:7:"sqsube;";i:8849;s:9:"sqsubset;";i:8847;s:11:"sqsubseteq;";i:8849;s:6:"sqsup;";i:8848;s:7:"sqsupe;";i:8850;s:9:"sqsupset;";i:8848;s:11:"sqsupseteq;";i:8850;s:4:"squ;";i:9633;s:7:"square;";i:9633;s:7:"squarf;";i:9642;s:5:"squf;";i:9642;s:6:"srarr;";i:8594;s:5:"sscr;";i:120008;s:7:"ssetmn;";i:8726;s:7:"ssmile;";i:8995;s:7:"sstarf;";i:8902;s:5:"star;";i:9734;s:6:"starf;";i:9733;s:16:"straightepsilon;";i:1013;s:12:"straightphi;";i:981;s:6:"strns;";i:175;s:4:"sub;";i:8834;s:5:"subE;";i:10949;s:7:"subdot;";i:10941;s:5:"sube;";i:8838;s:8:"subedot;";i:10947;s:8:"submult;";i:10945;s:6:"subnE;";i:10955;s:6:"subne;";i:8842;s:8:"subplus;";i:10943;s:8:"subrarr;";i:10617;s:7:"subset;";i:8834;s:9:"subseteq;";i:8838;s:10:"subseteqq;";i:10949;s:10:"subsetneq;";i:8842;s:11:"subsetneqq;";i:10955;s:7:"subsim;";i:10951;s:7:"subsub;";i:10965;s:7:"subsup;";i:10963;s:5:"succ;";i:8827;s:11:"succapprox;";i:10936;s:12:"succcurlyeq;";i:8829;s:7:"succeq;";i:10928;s:12:"succnapprox;";i:10938;s:9:"succneqq;";i:10934;s:9:"succnsim;";i:8937;s:8:"succsim;";i:8831;s:4:"sum;";i:8721;s:5:"sung;";i:9834;s:5:"sup1;";i:185;s:4:"sup1";i:185;s:5:"sup2;";i:178;s:4:"sup2";i:178;s:5:"sup3;";i:179;s:4:"sup3";i:179;s:4:"sup;";i:8835;s:5:"supE;";i:10950;s:7:"supdot;";i:10942;s:8:"supdsub;";i:10968;s:5:"supe;";i:8839;s:8:"supedot;";i:10948;s:8:"suphsub;";i:10967;s:8:"suplarr;";i:10619;s:8:"supmult;";i:10946;s:6:"supnE;";i:10956;s:6:"supne;";i:8843;s:8:"supplus;";i:10944;s:7:"supset;";i:8835;s:9:"supseteq;";i:8839;s:10:"supseteqq;";i:10950;s:10:"supsetneq;";i:8843;s:11:"supsetneqq;";i:10956;s:7:"supsim;";i:10952;s:7:"supsub;";i:10964;s:7:"supsup;";i:10966;s:6:"swArr;";i:8665;s:7:"swarhk;";i:10534;s:6:"swarr;";i:8601;s:8:"swarrow;";i:8601;s:7:"swnwar;";i:10538;s:6:"szlig;";i:223;s:5:"szlig";i:223;s:7:"target;";i:8982;s:4:"tau;";i:964;s:5:"tbrk;";i:9140;s:7:"tcaron;";i:357;s:7:"tcedil;";i:355;s:4:"tcy;";i:1090;s:5:"tdot;";i:8411;s:7:"telrec;";i:8981;s:4:"tfr;";i:120113;s:7:"there4;";i:8756;s:10:"therefore;";i:8756;s:6:"theta;";i:952;s:9:"thetasym;";i:977;s:7:"thetav;";i:977;s:12:"thickapprox;";i:8776;s:9:"thicksim;";i:8764;s:7:"thinsp;";i:8201;s:6:"thkap;";i:8776;s:7:"thksim;";i:8764;s:6:"thorn;";i:254;s:5:"thorn";i:254;s:6:"tilde;";i:732;s:6:"times;";i:215;s:5:"times";i:215;s:7:"timesb;";i:8864;s:9:"timesbar;";i:10801;s:7:"timesd;";i:10800;s:5:"tint;";i:8749;s:5:"toea;";i:10536;s:4:"top;";i:8868;s:7:"topbot;";i:9014;s:7:"topcir;";i:10993;s:5:"topf;";i:120165;s:8:"topfork;";i:10970;s:5:"tosa;";i:10537;s:7:"tprime;";i:8244;s:6:"trade;";i:8482;s:9:"triangle;";i:9653;s:13:"triangledown;";i:9663;s:13:"triangleleft;";i:9667;s:15:"trianglelefteq;";i:8884;s:10:"triangleq;";i:8796;s:14:"triangleright;";i:9657;s:16:"trianglerighteq;";i:8885;s:7:"tridot;";i:9708;s:5:"trie;";i:8796;s:9:"triminus;";i:10810;s:8:"triplus;";i:10809;s:6:"trisb;";i:10701;s:8:"tritime;";i:10811;s:9:"trpezium;";i:9186;s:5:"tscr;";i:120009;s:5:"tscy;";i:1094;s:6:"tshcy;";i:1115;s:7:"tstrok;";i:359;s:6:"twixt;";i:8812;s:17:"twoheadleftarrow;";i:8606;s:18:"twoheadrightarrow;";i:8608;s:5:"uArr;";i:8657;s:5:"uHar;";i:10595;s:7:"uacute;";i:250;s:6:"uacute";i:250;s:5:"uarr;";i:8593;s:6:"ubrcy;";i:1118;s:7:"ubreve;";i:365;s:6:"ucirc;";i:251;s:5:"ucirc";i:251;s:4:"ucy;";i:1091;s:6:"udarr;";i:8645;s:7:"udblac;";i:369;s:6:"udhar;";i:10606;s:7:"ufisht;";i:10622;s:4:"ufr;";i:120114;s:7:"ugrave;";i:249;s:6:"ugrave";i:249;s:6:"uharl;";i:8639;s:6:"uharr;";i:8638;s:6:"uhblk;";i:9600;s:7:"ulcorn;";i:8988;s:9:"ulcorner;";i:8988;s:7:"ulcrop;";i:8975;s:6:"ultri;";i:9720;s:6:"umacr;";i:363;s:4:"uml;";i:168;s:3:"uml";i:168;s:6:"uogon;";i:371;s:5:"uopf;";i:120166;s:8:"uparrow;";i:8593;s:12:"updownarrow;";i:8597;s:14:"upharpoonleft;";i:8639;s:15:"upharpoonright;";i:8638;s:6:"uplus;";i:8846;s:5:"upsi;";i:965;s:6:"upsih;";i:978;s:8:"upsilon;";i:965;s:11:"upuparrows;";i:8648;s:7:"urcorn;";i:8989;s:9:"urcorner;";i:8989;s:7:"urcrop;";i:8974;s:6:"uring;";i:367;s:6:"urtri;";i:9721;s:5:"uscr;";i:120010;s:6:"utdot;";i:8944;s:7:"utilde;";i:361;s:5:"utri;";i:9653;s:6:"utrif;";i:9652;s:6:"uuarr;";i:8648;s:5:"uuml;";i:252;s:4:"uuml";i:252;s:8:"uwangle;";i:10663;s:5:"vArr;";i:8661;s:5:"vBar;";i:10984;s:6:"vBarv;";i:10985;s:6:"vDash;";i:8872;s:7:"vangrt;";i:10652;s:11:"varepsilon;";i:949;s:9:"varkappa;";i:1008;s:11:"varnothing;";i:8709;s:7:"varphi;";i:966;s:6:"varpi;";i:982;s:10:"varpropto;";i:8733;s:5:"varr;";i:8597;s:7:"varrho;";i:1009;s:9:"varsigma;";i:962;s:9:"vartheta;";i:977;s:16:"vartriangleleft;";i:8882;s:17:"vartriangleright;";i:8883;s:4:"vcy;";i:1074;s:6:"vdash;";i:8866;s:4:"vee;";i:8744;s:7:"veebar;";i:8891;s:6:"veeeq;";i:8794;s:7:"vellip;";i:8942;s:7:"verbar;";i:124;s:5:"vert;";i:124;s:4:"vfr;";i:120115;s:6:"vltri;";i:8882;s:5:"vopf;";i:120167;s:6:"vprop;";i:8733;s:6:"vrtri;";i:8883;s:5:"vscr;";i:120011;s:8:"vzigzag;";i:10650;s:6:"wcirc;";i:373;s:7:"wedbar;";i:10847;s:6:"wedge;";i:8743;s:7:"wedgeq;";i:8793;s:7:"weierp;";i:8472;s:4:"wfr;";i:120116;s:5:"wopf;";i:120168;s:3:"wp;";i:8472;s:3:"wr;";i:8768;s:7:"wreath;";i:8768;s:5:"wscr;";i:120012;s:5:"xcap;";i:8898;s:6:"xcirc;";i:9711;s:5:"xcup;";i:8899;s:6:"xdtri;";i:9661;s:4:"xfr;";i:120117;s:6:"xhArr;";i:10234;s:6:"xharr;";i:10231;s:3:"xi;";i:958;s:6:"xlArr;";i:10232;s:6:"xlarr;";i:10229;s:5:"xmap;";i:10236;s:5:"xnis;";i:8955;s:6:"xodot;";i:10752;s:5:"xopf;";i:120169;s:7:"xoplus;";i:10753;s:7:"xotime;";i:10754;s:6:"xrArr;";i:10233;s:6:"xrarr;";i:10230;s:5:"xscr;";i:120013;s:7:"xsqcup;";i:10758;s:7:"xuplus;";i:10756;s:6:"xutri;";i:9651;s:5:"xvee;";i:8897;s:7:"xwedge;";i:8896;s:7:"yacute;";i:253;s:6:"yacute";i:253;s:5:"yacy;";i:1103;s:6:"ycirc;";i:375;s:4:"ycy;";i:1099;s:4:"yen;";i:165;s:3:"yen";i:165;s:4:"yfr;";i:120118;s:5:"yicy;";i:1111;s:5:"yopf;";i:120170;s:5:"yscr;";i:120014;s:5:"yucy;";i:1102;s:5:"yuml;";i:255;s:4:"yuml";i:255;s:7:"zacute;";i:378;s:7:"zcaron;";i:382;s:4:"zcy;";i:1079;s:5:"zdot;";i:380;s:7:"zeetrf;";i:8488;s:5:"zeta;";i:950;s:4:"zfr;";i:120119;s:5:"zhcy;";i:1078;s:8:"zigrarr;";i:8669;s:5:"zopf;";i:120171;s:5:"zscr;";i:120015;s:4:"zwj;";i:8205;s:5:"zwnj;";i:8204;}
\ No newline at end of file
+++ /dev/null
-<?php
-
-namespace DDDBL;
-
-require_once __DIR__ . '/inc/DataObjectPool.class.php';
-require_once __DIR__ . '/inc/DataObject.class.php';
-require_once __DIR__ . '/inc/Singleton.class.php';
-require_once __DIR__ . '/inc/Queue.class.php';
-
-require_once __DIR__ . '/inc/exceptions/UnexpectedParameterTypeException.class.php';
-require_once __DIR__ . '/inc/exceptions/QueryException.class.php';
-
-require_once __DIR__ . '/inc/database.func.php';
-
-# position of handler, which gets the active database-connection into the queue
-define('QUEUE_GET_DB_CONNECTION_POSITION', 10);
-define('QUEUE_GET_QUERY_POSITION', 20);
-define('QUEUE_BIND_DATA_TYPE_POSITION', 30);
-define('QUEUE_PREPARE_QUERY_POSITION', 40);
-define('QUEUE_EXECUTE_QUERY_POSITION', 50);
-define('QUEUE_FORMAT_RESULT_POSITION', 60);
-define('QUEUE_CLOSE_CURSOR_POSITION', 70);
-
-###############################################
-### set validator for "Database-Definition" ###
-###############################################
-
-$objDBDefinitionValidator = function ($arrValues) {
-
- foreach(array('CONNECTION', 'USER', 'PASS') AS $strDefinitionField)
- if(!isset($arrValues[$strDefinitionField]) || !is_string($arrValues[$strDefinitionField]))
- return false;
-
- if(isset($arrValues['PDO']) && !is_a($arrValues['PDO'], '\PDO'))
- return false;
-
- return true;
-
-};
-
-$objDataObjectPool = new DataObjectPool('Database-Definition');
-$objDataObjectPool->setValidator($objDBDefinitionValidator);
-
-############################################
-### set validator for "Query-Definition" ###
-############################################
-
-$objQueryDefinitionValidator = function ($arrValues) {
-
- if(!isset($arrValues['QUERY']) || !is_string($arrValues['QUERY']))
- return false;
-
- if(isset($arrValues['HANDLER']) && !is_string($arrValues['HANDLER']))
- return false;
-
- return true;
-
-};
-
-$objDataObjectPool = new DataObjectPool('Query-Definition');
-$objDataObjectPool->setValidator($objQueryDefinitionValidator);
-
-##########################################
-### set validator for "Result-Handler" ###
-##########################################
-
-$objResultHandlerValidator = function ($arrValues) {
-
- if(!isset($arrValues['HANDLER']) || !is_callable($arrValues['HANDLER']))
- return false;
-
- return true;
-};
-
-$objDataObjectPool = new DataObjectPool('Result-Handler');
-$objDataObjectPool->setValidator($objResultHandlerValidator);
-
-#########################################
-### register queue and result handler ###
-#########################################
-
-require_once __DIR__ . '/handler/register_queue_handler.inc.php';
-require_once __DIR__ . '/handler/register_result_handler.inc.php';
+++ /dev/null
-<?php
-
-namespace DDDBL;
-
-require_once __DIR__ . '/config.inc.php';
-
-/**
- * @throws \Exception - if no parameter are given
- * @throws UnexpectedParameterTypeException - if first parameter is not a string
- *
- * @returns (mixed) - the result of the query-definition execution
- *
- * expect a list of parameter with at least one value. the
- * list is handled over to the queue, which will executed
- * with them
- *
- * in the end a result of the execution of the query-definition
- * through the stored handler is returned
- *
- **/
-function get() {
-
- $arrParameter = func_get_args();
-
- if(empty($arrParameter))
- throw new \Exception ("no parameter given for execution");
-
- if(!is_string($arrParameter[0]))
- throw new UnexpectedParameterTypeException('string', $arrParameter[0]);
-
- # get instance of queue and work with a copy of it
- $objQueue = Singleton::getInstance('\DDDBL\Queue');
- $objQueue = $objQueue->getClone();
-
- return $objQueue->execute($arrParameter);
-
-}
-
-/**
- * @param $strFile - the file with the query definitions to store
- *
- * store all query-definitions from the given file
- *
- **/
-function storeQueryFileContent($strFile) {
-
- storeDefinitionsFromFileInGroup($strFile, 'Query-Definition');
-
-}
-
-/**
- * @param $strDir - the dir with query-definitions files
- * @param $strMatch - a rule files in the dir have to match
- *
- * iterate through all files in the given dir. if a file matches
- * the rule in $strMatch, the definitions in the file will be stored
- * as query-definitions. all files are match in default.
- *
- **/
-function loadQueryDefinitionsInDir($strDir, $strMatch = '*') {
-
- walkDirForCallback($strDir, '\DDDBL\storeQueryFileContent', $strMatch);
-
-}
-
-/**
- * @param $strFile - the file with the database definitions to store
- *
- * store all database definition from the given file
- *
- **/
-function storeDBFileContent($strFile) {
-
- $cloAdditionalHandler = function ($objDataObjectPool, $arrDefinition) {
- if(!empty($arrDefinition['DEFAULT']) && true == (boolean) $arrDefinition['DEFAULT'])
- $objDataObjectPool->add('DEFAULT', $arrDefinition);
- };
-
- storeDefinitionsFromFileInGroup($strFile, 'Database-Definition', $cloAdditionalHandler);
-
-}
-
-/**
- * @param $strDir - the dir with query-definitions files
- * @param $strMatch - a rule files in the dir have to match
- *
- * iterate through all files in the given dir. if a file matches
- * the rule in $strMatch, the definitions in the file will be stored
- * as database-definitions. all files are matched in default.
- *
- **/
-function loadDBDefinitionsInDir($strDir, $strMatch = '*') {
-
- walkDirForCallback($strDir, '\DDDBL\loadDBDefinitionsInDir', $strMatch);
-
-}
-
-/**
- * @param $strPath - the path to the dir to handle
- * @param $strCallback - the callback to call when a matching file is found
- * @param $strFilenameMatch - the rule to filename has to match
- *
- * @throws UnexpectedParameterTypeException - if the given path or filematch-rule is not a string
- * @throws UnexpectedParameterTypeException - if the given callback is not a callable
- * @throws \Exception - if given path is not a directory
- * @throws \Exception - if the directory is not readable
- *
- * reads all files of the given directory (just directory, not recursive)
- * and checks, if the filename matches against the given rule. if
- * a match is found the given callback is called with the full
- * path to the file
- *
- **/
-function walkDirForCallback($strPath, $strCallback, $strFilenameMatch) {
-
- if(!is_string($strPath))
- throw new UnexpectedParameterTypeException('string', $strPath);
-
- if(!is_callable($strCallback))
- throw new UnexpectedParameterTypeException('callable', $strCallback);
-
- if(!is_string($strFilenameMatch))
- throw new UnexpectedParameterTypeException('string', $strFilenameMatch);
-
- if(!is_dir($strPath))
- throw new \Exception ('given path is not an directory: ' . $strPath);
-
- $resDirHandle = opendir($strPath);
-
- if(!is_resource($resDirHandle))
- throw new \Exception ('could not read directory: ' . $strPath);
-
- while($strFile = readdir($resDirHandle))
- if(is_file($strPath.$strFile) && fnmatch($strFilenameMatch, $strFile))
- call_user_func_array($strCallback, array($strPath.$strFile));
-
- closedir($resDirHandle);
-
-}
-
-/**
- * @param $strFile - the file with definitions
- * @param $strGroup - the group the definitions should be stored in
- *
- * @throws UnexpectedParameterTypeException - if the given file is not a string
- * @throws UnexpectedParameterTypeException - if the given optional handler is not a callable
- * @throws \Exception - if the given file is not a file or do not exists
- * @throws \Exception - if the given file is not readable
- *
- * generic function to store all definitions in a given file
- * in the specified group.
- *
- * if an additional handler is given, it is called AFTER the storage of the
- * definition. when called it will get the reference to the DataObjectPool and the
- * found definition as parameter.
- *
- **/
-function storeDefinitionsFromFileInGroup($strFile, $strGroup, $cloAdditionalHandler = null) {
-
- if(!is_string($strGroup))
- throw new UnexpectedParameterTypeException('string', $strGroup);
-
- if(!is_null($cloAdditionalHandler) && !is_callable($cloAdditionalHandler))
- throw new UnexpectedParameterTypeException('callable', $cloAdditionalHandler);
-
- if(!is_file($strFile) || !file_exists($strFile))
- throw new \Exception ("given file is not a file or doesn't exists: $strFile");
-
- if(!is_readable($strFile))
- throw new \Exception ("given file is not readable: $strFile");
-
- $arrDefinitions = parse_ini_file($strFile, true);
-
- $objDataObjectPool = new DataObjectPool($strGroup);
-
- foreach($arrDefinitions AS $strDefinitionAlias => $arrDefinition) {
- $objDataObjectPool->add($strDefinitionAlias, $arrDefinition);
-
- if(!is_null($cloAdditionalHandler))
- $cloAdditionalHandler($objDataObjectPool, $arrDefinition);
-
- }
-
-}
+++ /dev/null
-<?php
-
-namespace DDDBL;
-
-$objQueue = Singleton::getInstance('\DDDBL\Queue');
-
-#############################
-### db-connection handler ###
-#############################
-
-# get (or first establish) connection to database
-# and store the DataObject of the connection in the Queue-State
-
-$cloStoreDBConnection = function(\DDDBL\Queue $objQueue, array $arrParameter) {
-
- if(!isConnected())
- connect();
-
- $objQueue->getState()->update(array('DB' => getDBDataObject()));
-
-};
-
-$objQueue->addHandler(QUEUE_GET_DB_CONNECTION_POSITION, $cloStoreDBConnection);
-
-###############################
-### query-definition-loader ###
-###############################
-
-# get the DataObject of the query and store it in the queue
-
-$cloGetQuery = function(\DDDBL\Queue $objQueue, array $arrParameter) {
-
- $objDataObjectPool = new DataObjectPool('Query-Definition');
-
- # get the first entry of the parameter-list; this is the query-alias
- $strAlias = array_shift($arrParameter);
-
- if(empty($strAlias) || !is_string($strAlias))
- throw new \Exception('no query-alias defined!');
-
- if(!$objDataObjectPool->exists($strAlias))
- throw new \Exception("given query alias is unknown: $strAlias");
-
- $objQueue->getState()->update(array('QUERY' => $objDataObjectPool->get($strAlias)));
-
-};
-
-$objQueue->addHandler(QUEUE_GET_QUERY_POSITION, $cloGetQuery);
-
-#################################
-### set BIND-DATA-TYPE option ###
-#################################
-
-# check if the query has a BIND-DATA-TYPE config.
-# if not check if there is one given for the database-connection.
-# if yes, store it as setting for the query, otherwise
-# set false for this option
-
-$cloSetBindDataTypeConfig = function(\DDDBL\Queue $objQueue, array $arrParameter) {
-
- $objDB = $objQueue->getState()->get('DB');
- $objQuery = $objQueue->getState()->get('QUERY');
-
- # skip this step, if the query itselfs has its own
- if($objQuery->exists('BIND-DATA-TYPE')) {
- $objQuery->update(array('BIND-DATA-TYPE' => (bool) $objQuery->get('BIND-DATA-TYPE'))); #bugfix for php-bug #38409
- return;
- }
-
- # set type to false, if no config is available, otherwise use the given config
- if(!$objDB->exists('BIND-DATA-TYPE'))
- $objQuery->update(array('BIND-DATA-TYPE' => false));
- else
- $objQuery->update(array('BIND-DATA-TYPE' => (bool) $objDB->get('BIND-DATA-TYPE')));
-
-};
-
-$objQueue->addHandler(QUEUE_BIND_DATA_TYPE_POSITION, $cloSetBindDataTypeConfig);
-
-#####################
-### prepare query ###
-#####################
-
-# get the stored query and prepare() it for the given database-connection
-# store the resulting PDOStatement
-
-$cloPrepareQuery = function(\DDDBL\Queue $objQueue, array $arrParameter) {
-
- # if query is not prepared yet, do this now
- if(!$objQueue->getState()->get('QUERY')->exists('PDOStatement')) {
- $objPDO = $objQueue->getState()->get('DB')->get('PDO');
- $objPDO = $objPDO->prepare($objQueue->getState()->get('QUERY')->get('QUERY'));
- $objQueue->getState()->get('QUERY')->update(array('PDOStatement' => $objPDO));
- }
-
- # copy reference of prepared statement into queue for execution
- $objQueue->getState()->update(array('PDOStatement' => $objQueue->getState()->get('QUERY')->get('PDOStatement')));
-
-};
-
-$objQueue->addHandler(QUEUE_PREPARE_QUERY_POSITION, $cloPrepareQuery);
-
-#########################
-### execute the query ###
-#########################
-
-# handler, which maps the data-type of a variable to the PDO-constants
-
-$cloMapDataType = function($mixedParameter) {
-
- $arrDataTypeMap = array('NULL' => \PDO::PARAM_NULL,
- 'boolean' => \PDO::PARAM_BOOL,
- 'integer' => \PDO::PARAM_INT,
- 'string' => \PDO::PARAM_STR);
-
- $strDataType = gettype($mixedParameter);
-
- if(!isset($arrDataTypeMap[$strDataType]))
- throw new \Exception ("could not bind parameters data type - type is not supported by PDO: $strDataType");
-
- return $arrDataTypeMap[$strDataType];
-
-};
-
-# bind the given parameter to the prepared statement,
-# then set the fetch mode and execute the query
-
-$cloQueryExcecute = function(\DDDBL\Queue $objQueue, array $arrParameter) use ($cloMapDataType) {
-
- $objPDO = $objQueue->getState()->get('PDOStatement');
-
- # remove the alias from the parameter list
- array_shift($arrParameter);
-
- $objQuery = $objQueue->getState()->get('QUERY');
-
- if(true === $objQuery->get('BIND-DATA-TYPE')) {
-
- foreach($arrParameter AS $intIndex => $mixedParameter)
- $objPDO->bindValue($intIndex + 1, $mixedParameter, $cloMapDataType($mixedParameter));
-
- } else {
-
- foreach($arrParameter AS $intIndex => $mixedParameter)
- $objPDO->bindValue($intIndex + 1, $mixedParameter);
-
- }
-
- $objPDO->setFetchMode(\PDO::FETCH_ASSOC);
-
- # execute the query. if execution fails, throw an exception
- if(!$objPDO->execute())
- throw new QueryException($objPDO, $objQuery->getAll());
-
-};
-
-$objQueue->addHandler(QUEUE_EXECUTE_QUERY_POSITION, $cloQueryExcecute);
-
-###############################
-### format the query result ###
-###############################
-
-# if a result-handler for the query is configured, call it
-
-$cloFormatQueryResult = function(\DDDBL\Queue $objQueue, array $arrParameter) {
-
- $objQuery = $objQueue->getState()->get('QUERY');
-
- if(!$objQuery->exists('HANDLER'))
- return ;
-
- # get the handler and its config
- $strHandlerConfig = $objQuery->get('HANDLER');
- $arrHandlerConfig = preg_split('/\s+/', $strHandlerConfig);
- $strHandler = array_shift($arrHandlerConfig);
-
- # remove handler-name from config
- $strHandlerConfig = trim(str_replace($strHandler, '', $strHandlerConfig));
-
- $objDataObjectPool = new DataObjectPool('Result-Handler');
-
- if(!$objDataObjectPool->exists($strHandler))
- throw new \Exception ("unknown result-handler: $strHandler");
-
- $objHandler = $objDataObjectPool->get($strHandler);
- $cloHandler = $objHandler->get('HANDLER');
-
- $cloHandler($objQueue, $strHandlerConfig);
-
-};
-
-$objQueue->addHandler(QUEUE_FORMAT_RESULT_POSITION, $cloFormatQueryResult);
-
-####################
-### close cursor ###
-####################
-
-# closing the cursor of the PDOStatement. this will free
-# the result and enable the connection to execute the next query
-
-$cloCloseCursor = function(\DDDBL\Queue $objQueue, array $arrParameter) {
-
- $objQueryResult = $objQueue->getState()->get('PDOStatement');
- $objQueryResult->closeCursor();
-
-};
-
-$objQueue->addHandler(QUEUE_CLOSE_CURSOR_POSITION, $cloCloseCursor);
+++ /dev/null
-<?php
-
-namespace DDDBL;
-
-$objDataObjectPool = new DataObjectPool('Result-Handler');
-
-#################################
-### handler for: SINGLE_VALUE ###
-#################################
-
-$cloSingleValueHandler = function(\DDDBL\Queue $objQueue) {
-
- $arrResult = $objQueue->getState()->get('PDOStatement')->fetch();
- $objQueue->getState()->update(array('result' => (empty($arrResult)) ? null : reset($arrResult)));
-
-};
-
-$objDataObjectPool->add('SINGLE_VALUE', array('HANDLER' => $cloSingleValueHandler));
-
-###########################
-### handler for: SINGLE ###
-###########################
-
-$cloSingleHandler = function(\DDDBL\Queue $objQueue) {
-
- $arrResult = $objQueue->getState()->get('PDOStatement')->fetch();
- $objQueue->getState()->update(array('result' => (empty($arrResult)) ? null : $arrResult));
-
-};
-
-$objDataObjectPool->add('SINGLE', array('HANDLER' => $cloSingleHandler));
-
-##########################
-### handler for: MULTI ###
-##########################
-
-$cloMultiHandler = function(\DDDBL\Queue $objQueue) {
-
- $arrResult = $objQueue->getState()->get('PDOStatement')->fetchAll();
- $objQueue->getState()->update(array('result' => (empty($arrResult)) ? array() : $arrResult));
-
-};
-
-$objDataObjectPool->add('MULTI', array('HANDLER' => $cloMultiHandler));
-
-#########################
-### handler for: LIST ###
-#########################
-
-$cloListHandler = function(\DDDBL\Queue $objQueue) {
-
- $objResultCursor = $objQueue->getState()->get('PDOStatement');
-
- $arrResult = array();
-
- while($arrRow = $objResultCursor->fetch())
- array_push($arrResult, current($arrRow));
-
- $objQueue->getState()->update(array('result' => $arrResult));
-
-};
-
-$objDataObjectPool->add('LIST', array('HANDLER' => $cloListHandler));
-
-#############################
-### handler for: GROUP_BY ###
-#############################
-
-$cloGroupedByHandler = function(\DDDBL\Queue $objQueue, $strGroupColumn) {
-
- $objResultCursor = $objQueue->getState()->get('PDOStatement');
-
- $arrResult = array();
-
- while($arrRow = $objResultCursor->fetch()) {
-
- if(!isset($arrRow[$strGroupColumn]))
- throw new \Exception ("could not group result by non-existing column: $strGroupColumn");
-
- $arrResult[$arrRow[$strGroupColumn]][] = $arrRow;
-
- }
-
- $objQueue->getState()->update(array('result' => $arrResult));
-
-};
-
-$objDataObjectPool->add('GROUP_BY', array('HANDLER' => $cloGroupedByHandler));
-
-#############################
-### handler for: NOT_NULL ###
-#############################
-
-$cloNotNullHandler = function(\DDDBL\Queue $objQueue) {
-
- $arrResult = $objQueue->getState()->get('PDOStatement')->fetch();
-
- $objQueue->getState()->update(array('result' => (empty($arrResult)) ? false : true));
-
-};
-
-$objDataObjectPool->add('NOT_NULL', array('HANDLER' => $cloNotNullHandler));
+++ /dev/null
-<?php
-
-namespace DDDBL;
-
-/**
- * a DataObject is a generic object
- * to store data under given keys.
- *
- * it allows getting, adding, updating and deleting
- * data.
- *
- * a validation callback can be provided
- * to ensure, that the stored data
- * validate correctly.
- *
- **/
-class DataObject {
-
- /**
- * list of stored data
- **/
- private $arrData = array();
-
- /**
- * callback to validate all stored data
- **/
- private $cloValidator = null;
-
- /**
- * @param $cloValidator - optional validator callback to validate stored data
- * @param $arrData - optional list of data to store in object
- *
- * @throws UnexpectedParameterTypeException - if validator callback is not a callable
- *
- * initiates the data-object and stores the validator callback. if no
- * callback is given, a default callback is stored, which validates against
- * everything.
- *
- * if optional data are given, they are passed to DataObject::add(), to be stored
- * immediatley
- *
- **/
- public function __construct($cloValidator = null, array $arrData = array()) {
-
- if(!is_null($cloValidator) && !is_callable($cloValidator))
- throw new UnexpectedParameterTypeException('callable', $cloValidator);
-
- $this->cloValidator = (!is_null($cloValidator)) ? $cloValidator : function() {return true; };
-
- if(!empty($arrData))
- $this->add($arrData);
-
- }
-
- /**
- * @param $arrData - list of data to store in object
- *
- * @throws \Exception - if a key is already in use
- * @throws \Exception - if the final data-set do not validate
- *
- * add the list of data to the existing ones. the given data
- * must have the following format:
- * array([key] => data
- * [key] => data, [..])
- *
- * if a key in the given data is already used in stored
- * data the addition is aborted and an exception is
- * thrown.
- *
- * the stored data are only modified on success
- *
- **/
- public function add(array $arrData) {
-
- $arrMergedData = array_merge($this->arrData, $arrData);
-
- foreach($arrData AS $strKey => $mixData)
- if(array_key_exists($strKey, $this->arrData))
- throw new \Exception("could not store data, key is already in use: $strKey");
-
- $cloValidator = $this->cloValidator;
-
- if(!$cloValidator($arrMergedData))
- throw new \Exception("given data do not validate");
-
- $this->arrData = $arrMergedData;
-
- }
-
- /**
- * @param $arrData - list of data to update
- *
- * @throws \Exception - if the final data-set do not validate
- *
- * update the stored data with the given data-set. for
- * the structure of $arrData have a look at DataObject:add()
- *
- * existing keys are overwritten with new values. new
- * keys are added to the data-set.
- *
- * if validation of final set fails, an exception is
- * thrown. no data are modified on failure.
- *
- **/
- public function update(array $arrData) {
-
- $arrMergedData = array_merge($this->arrData, $arrData);
-
- $cloValidator = $this->cloValidator;
-
- if(!$cloValidator($arrMergedData))
- throw new \Exception("given data do not validate");
-
- $this->arrData = $arrMergedData;
-
- }
-
- /**
- * @param $strKey - the key of the value to delete
- *
- * @throws UnexpectedParameterTypeException - if given key is not a string
- *
- * delete the value stored under the given key.
- * if given key do not exists, nothing is done!
- *
- **/
- public function delete($strKey) {
-
- if(!is_string($strKey))
- throw new UnexpectedParameterTypeException('string', $strKey);
-
- if($this->exists($strKey))
- unset($this->arrData[$strKey]);
-
- }
-
- /**
- * @param $strKey - the key to check
- *
- * @throws UnexpectedParameterTypeException - if given key is not a string
- *
- * @return (boolean) true, if key exists
- * @return (boolean) false, if key do not exists
- *
- * check if the given key exists
- *
- **/
- public function exists($strKey) {
-
- if(!is_string($strKey))
- throw new UnexpectedParameterTypeException('string', $strKey);
-
- if(!array_key_exists($strKey, $this->arrData))
- return false;
-
- return true;
-
- }
-
- /**
- * @param $strKey - the key to get the value from
- *
- * @throws UnexpectedParameterTypeException - if given key is not a string
- * @throws \Exception - if given key is unknown
- *
- * @return (mixed) the value stored under the given key
- *
- * return the value stored under the given key
- *
- **/
- public function get($strKey) {
-
- if(!is_string($strKey))
- throw new UnexpectedParameterTypeException('string', $strKey);
-
- if(!$this->exists($strKey))
- throw new \Exception("unknown key: $strKey");
-
- return $this->arrData[$strKey];
-
- }
-
- /**
- * return all stored data in the structure of:
- * array([key] => data
- * [key] => data, [..])
- *
- **/
- public function getAll() {
-
- return $this->arrData;
-
- }
-
-}
\ No newline at end of file
+++ /dev/null
-<?php
-
-namespace DDDBL;
-
-/**
- * The DataObjectPool is a class to manage
- * the DataObjects for different types.
- *
- * DataObjects are stored within groups. Every group
- * has a validatator, with is applyed to
- * every DataObject stored in the group.
- * If no validatator is set, no validation will
- * be done.
- *
- * A DataObject is referenced by an identifier,
- * which is uniqiue within a group.
- *
- * when creating a DataObjectPool instance,
- * the wanted group is set. All following
- * operations are done at this group.
- *
- **/
-class DataObjectPool {
-
- /**
- * the actual group to operate on
- *
- **/
- private $strGroup = null;
-
- /**
- * list of validators for each group. structure:
- * array([group] => validator-callback,
- * [group-n] => validator-callback-n, [..])
- *
- **/
- static private $arrValidatorList = array();
-
- /**
- * list of DataObjects. stored in the following structure:
- * array([group][uniqueue-identifier] => DataObject-reference,
- * [group-n][uniqueue-identifier-n] => DataObject-reference-n, [..])
- *
- **/
- static private $arrDataObjects = array();
-
- /**
- * @param $strGroup - the group of DataObjects to operate on
- *
- * @throws UnexpectedParameterTypeException - if given group is not a string
- *
- * create an instance of DataObjectPool and store the group
- * to operate on
- *
- **/
- public function __construct($strGroup) {
-
- if(!is_string($strGroup))
- throw new UnexpectedParameterTypeException('string', $strGroup);
-
- $this->strGroup = $strGroup;
-
- if(!array_key_exists($this->strGroup, self::$arrValidatorList))
- self::$arrValidatorList[$this->strGroup] = null;
-
- if(!array_key_exists($this->strGroup, self::$arrDataObjects))
- self::$arrDataObjects[$this->strGroup] = array();
-
- }
-
- /**
- * @param $cloValidator - the validator to set for the group
- *
- * @throws UnexpectedParameterTypeException - if given validator is not a callable
- *
- * set the validator for the active group. this validator
- * is given to each newly created DataObject.
- * if it is changed, the existing DataObjects are
- * *NOT* revalidated.
- *
- **/
- public function setValidator($cloValidator) {
-
- if(!is_callable($cloValidator))
- throw new UnexpectedParameterTypeException('string', $cloValidator);
-
- self::$arrValidatorList[$this->strGroup] = $cloValidator;
-
- }
-
- /**
- * @param $strIdentifier - the unique identifier of the DataObject
- * @param $arrData - the data to store in the DataObject
- *
- * @see DataObject:add()
- *
- * @throws UnexpectedParameterTypeException - if identifier is not a string
- * @throws \Exception - if given identifier is not unique
- *
- * @returns (DataObject) - reference to the created DataObject-instance
- *
- * create a new DataObject and store it in the pool. The given
- * identifier is the key to retrieve the DataObject from the pool.
- * The given data are stored within the DataObject.
- *
- * After creation and storage of the DataObject, a reference
- * to the object is returned
- *
- **/
- public function add($strIdentifier, array $arrData) {
-
- if(!is_string($strIdentifier))
- throw new UnexpectedParameterTypeException('string', $strIdentifier);
-
- if($this->exists($strIdentifier))
- throw new \Exception ("identifier already in use: $strIdentifier");
-
- $objDataObject = new DataObject(self::$arrValidatorList[$this->strGroup], $arrData);
-
- self::$arrDataObjects[$this->strGroup][$strIdentifier] = $objDataObject;
-
- return $objDataObject;
-
- }
-
- /**
- * @param $strIdentifier - the identifier of the object to delete
- *
- * @throws UnexpectedParameterTypeException - if given identifier is not a string
- * @throws \Exception - if the given identifier is not known
- *
- * delete the stored DataObject from the DataObjectPool
- *
- **/
- public function delete($strIdentifier) {
-
- if(!is_string($strIdentifier))
- throw new UnexpectedParameterTypeException('string', $strIdentifier);
-
- if(!$this->exists($strIdentifier))
- throw new \Exception ("DataObject not found, identifier unknown: $strIdentifier");
-
- unset(self::$arrDataObjects[$this->strGroup][$strIdentifier]);
-
- }
-
- /**
- * @param $strIdentifier - the identifier to check
- *
- * @throws UnexpectedParameterTypeException - if given identifier is not a string
- *
- * @returns (boolean) true, if the identifier exists
- * @returns (boolean) false, if the identifier do not exists
- *
- **/
- public function exists($strIdentifier) {
-
- if(!is_string($strIdentifier))
- throw new UnexpectedParameterTypeException('string', $strIdentifier);
-
- if(!isset(self::$arrDataObjects[$this->strGroup][$strIdentifier]))
- return false;
-
- return true;
-
- }
-
- /**
- * @param $strIdentifier - the identifier of the DataObject to retrieve
- *
- * @throws UnexpectedParameterTypeException - if given identifier is not a string
- * @throws \Exception - if given identifier is unknown
- *
- * @returns (DataObject) - reference to the DataObject
- *
- * returns a reference to the DataObject stored under the identifer
- *
- **/
- public function get($strIdentifier) {
-
- if(!is_string($strIdentifier))
- throw new UnexpectedParameterTypeException('string', $strIdentifier);
-
- if(!$this->exists($strIdentifier))
- throw new \Exception ("DataObject not found, identifier unknown: $strIdentifier");
-
- return self::$arrDataObjects[$this->strGroup][$strIdentifier];
-
- }
-
- /**
- * @returns (array) - list of all DataObjects of the active group
- *
- * returns an array of all stored DataObjects of the active group
- * with the following structure:
- *
- * array([identifier] => DataObject-reference,
- * [identifier-n] => DataObject-reference-n, [..])
- *
- **/
- public function getAll() {
-
- return self::$arrDataObjects[$this->strGroup];
-
- }
-
-}
+++ /dev/null
-<?php
-
-namespace DDDBL;
-
-/**
- * this class implements a queue of handler, which
- * are called in a specified order.
- *
- * this allows the combiniation of different steps,
- * like database-connection management, query execution
- * and result parsing in a simple list of actions.
- *
- * Queue::getClone() returns a clone of the queue,
- * which allows modifications of the queue by
- * the executed handler.
- * in this way different problems, like substituions,
- * test-cases, statistics and much more can be solved,
- * without destroying the configured order for other queries.
- *
- **/
-class Queue {
-
- /**
- * the sorted (!) queue of handler to execute
- *
- **/
- private $arrHandlerQueue = array();
-
- /**
- * @see \DDDBL\DataObject
- *
- * an DataObject, which is used to store the states of the queue
- *
- **/
- private $objState = null;
-
- /**
- * @param $intPosition - the position to store the handler at
- * @param $cloHandler - the handler to store in the queue
- *
- * @throws UnexpectedParameterTypeException - if the first parameter is not an integer
- * @throws UnexpectedParameterTypeException - if the second parameter is not a callable
- * @throws \Exception - if there is already a handler stored under the given position
- *
- * store the given handler under the given position in the queue.
- * if the position is already in use an expection is thrown.
- *
- **/
- public function addHandler($intPosition, $cloHandler) {
-
- if(!is_int($intPosition))
- throw new UnexpectedParameterTypeException('integer', $intPosition);
-
- if(!is_callable($cloHandler))
- throw new UnexpectedParameterTypeException('callable', $cloHandler);
-
- if(!empty($this->arrHandlerQueue[$intPosition]))
- throw new \Exception("there is already a handler stored for position: $intPosition");
-
- $this->arrHandlerQueue[$intPosition] = $cloHandler;
-
- ksort($this->arrHandlerQueue);
-
- }
-
- /**
- * @param $intPosition - the position the handler for deletion is stored under
- *
- * @throws UnexpectedParameterTypeException - if the parameter is not an integer
- *
- * delete the handler stored under the given position
- *
- **/
- public function deleteHandler($intPosition) {
-
- if(!is_int($intPosition))
- throw new UnexpectedParameterTypeException('integer', $intPosition);
-
- if(array_key_exists($intPosition, $this->arrHandlerQueue))
- unset($this->arrHandlerQueue[$intPosition]);
-
- }
-
- /**
- * @returns (\DDDBL\Queue) - a clone of the queue-instance
- *
- * return a clone of the acutal queue
- *
- **/
- public function getClone() {
-
- return clone $this;
-
- }
-
- /**
- * @param $arrParameter - the parameter to use when executing the queue-handler
- *
- * @returns (mixed) the state of "result"
- *
- * execute all handler in the queue, in the given
- * order from low to high. after execution return the
- * state "result".
- *
- * handler which generates an output
- * are expected to store the result in this state
- *
- **/
- public function execute(array $arrParameter) {
-
- $this->getState()->add(array('result' => null));
-
- foreach($this->arrHandlerQueue AS $cloHandler)
- $cloHandler($this, $arrParameter);
-
- return $this->getState()->get('result');
-
- }
-
- /**
- * @returns (DataObject) - the DataObject which handles the states of the queue
- *
- * returns a reference to the DataObject, which
- * stores all states of the queue.
- *
- * if no object exists till now, a new one is created
- *
- **/
- public function getState() {
-
- if(!is_object($this->objState))
- $this->objState = new DataObject();
-
- return $this->objState;
-
- }
-
-}
\ No newline at end of file
+++ /dev/null
-<?php
-
-namespace DDDBL;
-
-/**
- * simple implementation of generic singleton
- * for all classes, which allows additional instances
- * if needed
- *
- **/
-
-class Singleton {
-
- /**
- * @param $strClass - the class we want an instance from
- *
- * @throws UnexpectedParameterTypeException - if given parameter is not a string
- * @throws \Exception - if given class do not exists
- *
- * @return (object) - an instance of the given classname
- *
- * get a reference to the instance of the given class.
- * if instance do not exists, create one. after creation
- * always return reference to this reference
- *
- **/
- static function getInstance($strClass) {
-
- if(!is_string($strClass))
- throw new UnexpectedParameterTypeException('string', $strClass);
-
- if(!class_exists($strClass))
- throw new \Exception ("class do not exists: $strClass");
-
- static $arrObjectList = array();
-
- if(!isset($arrObjectList[$strClass]))
- $arrObjectList[$strClass] = new $strClass();
-
- return $arrObjectList[$strClass];
-
- }
-
-}
\ No newline at end of file
+++ /dev/null
-<?php
-
-namespace DDDBL;
-
-/**
- * @returns (PDO) - reference to PDO object
- * @returns (boolean) false, if there is no connection to the database
- *
- * if there is a connection to the database,
- * the PDO object is returned otherwise false
- *
- **/
-function getDB() {
-
- if(!isConnected())
- return false;
-
- $objDB = getDBDataObject();
-
- return $objDB->get('PDO');
-
-}
-
-/**
- * @returns (boolean) true, if connection exists or is established
- * @returns (boolean) false, if connection could not be established
- *
- * if no connection to the database exists, establishe one.
- *
- **/
-function connect() {
-
- if(isConnected())
- return true;
-
- $objDB = getDBDataObject();
-
- try {
- $objPDO = new \PDO($objDB->get('CONNECTION'),
- $objDB->get('USER'),
- $objDB->get('PASS'));
- } catch (\Exception $objException) {
- return false;
- }
-
- $objDB->update(array('PDO' => $objPDO));
-
- return true;
-
-}
-
-/**
- * disconnect from the database
- *
- **/
-function disconnect() {
-
- $objDB = getDBDataObject();
-
- $objPDO = $objDB->get('PDO');
- $objPDO = null;
-
- $objDB->delete('PDO');
-
-}
-
-/**
- * check if a connection to the database is established
- *
- **/
-function isConnected() {
-
- $objDB = getDBDataObject();
-
- if(!$objDB->exists('PDO'))
- return false;
-
- return true;
-
-}
-
-/**
- * @returns (boolean) true, if transaction started
- * @returns (boolean) false, if transaction could not be started
- * @returns (boolean) false, if no connection to database exists
- *
- * start a transaction
- *
- **/
-function startTransaction() {
-
- return mapMethod('beginTransaction');
-
-}
-
-/**
- * @returns (boolean) true, if there is an active transaction
- * @returns (boolean) false, if there is no active transaction
- * @returns (boolean) false, if no connection to database exists
- *
- * check if there is an active transaction
- *
- **/
-function inTransaction() {
-
- return mapMethod('inTransaction');
-
-}
-
-/**
- * @returns (boolean) true, if rollback was successfull
- * @returns (boolean) false, if rollback was not successfull
- * @returns (boolean) false, if no connection to database exists
- *
- * perform a rollback of the active transaction
- *
- **/
-function rollback() {
-
- return mapMethod('rollback');
-
-}
-
-/**
- * @returns (boolean) true, if commit was successfull
- * @returns (boolean) false, if commit was not successfull
- * @returns (boolean) false, if no connection to database exists
- *
- * commit the active transaction
- *
- **/
-function commit() {
-
- return mapMethod('commit');
-
-}
-
-/**
- * @returns (array) - list of error-information
- *
- * get information about an error
- *
- **/
-function getErrorInfo() {
-
- return mapMethod('errorInfo');
-
-}
-
-/**
- * change the active database-connection. all db-functions
- * are performed at the new connection.
- *
- * ATTENTION: the old connection is *not* closed!
- *
- **/
-function changeDB($strIdentifier) {
-
- $objDataObjectPool = new DataObjectPool('Database-Definition');
-
- $objNewDB = $objDataObjectPool->get($strIdentifier);
-
- $objDataObjectPool->delete('DEFAULT');
- $objDataObjectPool->add('DEFAULT', $objNewDB->getAll());
-
-}
-
-
-/**
- * @returns (DataObject) - reference to the DataObject of default connection
- *
- * returns the DataObject of the default connection.
- *
- **/
-function getDBDataObject() {
-
- $objDataObjectPool = new DataObjectPool('Database-Definition');
- return $objDataObjectPool->get('DEFAULT');
-
-}
-
-/**
- * @throws UnexpectedParameterTypeException - if the given parameter is not a string
- *
- * @returns (boolean) false, if no connection is established
- *
- * check if a connection to the database is established. if so,
- * the given parameter is used, as method to call at the
- * PDO object. the result of the call is returned
- *
- **/
-function mapMethod($strMethod) {
-
- if(!is_string($strMethod))
- throw new UnexpectedParameterTypeException('string', $strMethod);
-
- if(!isConnected())
- return false;
-
- $objDB = getDBDataObject();
-
- $objPDO = $objDB->get('PDO');
-
- return $objPDO->$strMethod();
-
-}
\ No newline at end of file
+++ /dev/null
-<?php\r
-\r
-namespace DDDBL;\r
-\r
-/**\r
- *\r
- * create an exception with relevant information, if a query fails\r
- *\r
- **/\r
-\r
-class QueryException extends \Exception {\r
-\r
- /**\r
- *\r
- * @param $objPDO - the PDO object which caused the error when executed\r
- * @param $arrQueryDefinition - the complete query definition\r
- * \r
- * create an error message which contains all relevant informations\r
- * and print them as exception\r
- *\r
- **/\r
- public function __construct(\PDOStatement $objPDO, array $arrQueryDefinition) {\r
- \r
- $strMessage = self::createErrorMessage($objPDO, $arrQueryDefinition);\r
- \r
- parent::__construct($strMessage);\r
- \r
- }\r
-\r
- /**\r
- *\r
- * @param $objPDO - the PDO object related with the error\r
- * @param $arrQueryDefinition - the complete query definition\r
- * \r
- * @return (string) the complete exception message\r
- * \r
- * build and return the exception message out of the given error info\r
- * and query definition\r
- *\r
- **/\r
- private function createErrorMessage(\PDOStatement $objPDO, array $arrQueryDefinition) {\r
- \r
- $strMessage = self::flattenQueryErrorInfo($objPDO);\r
- $strMessage .= self::flattenQueryDefiniton($arrQueryDefinition);\r
- \r
- return $strMessage;\r
- \r
- }\r
-\r
- /**\r
- *\r
- * @param $objPDO - PDO object to get error information from\r
- * \r
- * @return (string) a flatten error info from the query object\r
- * \r
- * build and return a flatten error-info \r
- * from the driver specific error message\r
- *\r
- **/\r
- private function flattenQueryErrorInfo(\PDOStatement $objPDO) {\r
- \r
- $arrErrorInfo = $objPDO->errorInfo();\r
- \r
- $strMessage = '';\r
- \r
- if(!empty($arrErrorInfo) && !empty($arrErrorInfo[0]) && '00000' !== $arrErrorInfo[0])\r
- $strMessage = "\nError-Code: {$arrErrorInfo[0]}\nError-Message: {$arrErrorInfo[2]}\n";\r
- \r
- return $strMessage;\r
- \r
- }\r
-\r
- /**\r
- *\r
- * @param $arrQueryDefinition - the complete query definition\r
- * \r
- * @return (string) a text version of the query definition\r
- * \r
- * create an text, which contains all *scalar* information \r
- * of the query definition. if there are non-scalar information\r
- * added, the will be excluded from output\r
- *\r
- **/\r
- private function flattenQueryDefiniton(array $arrQueryDefinition) {\r
- \r
- $strMessage = "\nQuery-Definiton:\n";\r
- \r
- foreach($arrQueryDefinition AS $strKeyword => $strContent)\r
- if(is_scalar($strContent))\r
- $strMessage .= "$strKeyword: $strContent\n";\r
- \r
- return $strMessage . "\n";\r
- \r
- }\r
-\r
-}
\ No newline at end of file
+++ /dev/null
-<?php
-
-namespace DDDBL;
-
-/**
- * exception if the given parameter
- * has an unexpected data-type
- *
- **/
-class UnexpectedParameterTypeException extends \Exception {
-
- /**
- * @param $strExpected - the expected datatype
- * @param $mixedValue - the given parameter
- *
- * determines the datatype of the given parameter and
- * creates and stores the exception message
- *
- **/
- public function __construct($strExpected, $mixedValue) {
-
- parent::__construct("value of type $strExpected expected, but got: " . gettype($mixedValue));
-
- }
-
-}
\ No newline at end of file
+++ /dev/null
-<?php
-
-if (!function_exists('curl_init')) {
- throw new Exception('Facebook needs the CURL PHP extension.');
-}
-if (!function_exists('json_decode')) {
- throw new Exception('Facebook needs the JSON PHP extension.');
-}
-
-/**
- * Thrown when an API call returns an exception.
- *
- * @author Naitik Shah <naitik@facebook.com>
- */
-class FacebookApiException extends Exception
-{
- /**
- * The result from the API server that represents the exception information.
- */
- protected $result;
-
- /**
- * Make a new API Exception with the given result.
- *
- * @param Array $result the result from the API server
- */
- public function __construct($result) {
- $this->result = $result;
-
- $code = isset($result['error_code']) ? $result['error_code'] : 0;
-
- if (isset($result['error_description'])) {
- // OAuth 2.0 Draft 10 style
- $msg = $result['error_description'];
- } else if (isset($result['error']) && is_array($result['error'])) {
- // OAuth 2.0 Draft 00 style
- $msg = $result['error']['message'];
- } else if (isset($result['error_msg'])) {
- // Rest server style
- $msg = $result['error_msg'];
- } else {
- $msg = 'Unknown Error. Check getResult()';
- }
-
- parent::__construct($msg, $code);
- }
-
- /**
- * Return the associated result object returned by the API server.
- *
- * @returns Array the result from the API server
- */
- public function getResult() {
- return $this->result;
- }
-
- /**
- * Returns the associated type for the error. This will default to
- * 'Exception' when a type is not available.
- *
- * @return String
- */
- public function getType() {
- if (isset($this->result['error'])) {
- $error = $this->result['error'];
- if (is_string($error)) {
- // OAuth 2.0 Draft 10 style
- return $error;
- } else if (is_array($error)) {
- // OAuth 2.0 Draft 00 style
- if (isset($error['type'])) {
- return $error['type'];
- }
- }
- }
- return 'Exception';
- }
-
- /**
- * To make debugging easier.
- *
- * @returns String the string representation of the error
- */
- public function __toString() {
- $str = $this->getType() . ': ';
- if ($this->code != 0) {
- $str .= $this->code . ': ';
- }
- return $str . $this->message;
- }
-}
-
-/**
- * Provides access to the Facebook Platform.
- *
- * @author Naitik Shah <naitik@facebook.com>
- */
-class Facebook
-{
- /**
- * Version.
- */
- const VERSION = '2.1.2';
-
- /**
- * Default options for curl.
- */
- public static $CURL_OPTS = array(
- CURLOPT_CONNECTTIMEOUT => 10,
- CURLOPT_RETURNTRANSFER => true,
- CURLOPT_TIMEOUT => 60,
- CURLOPT_USERAGENT => 'facebook-php-2.0',
- );
-
- /**
- * List of query parameters that get automatically dropped when rebuilding
- * the current URL.
- */
- protected static $DROP_QUERY_PARAMS = array(
- 'session',
- 'signed_request',
- );
-
- /**
- * Maps aliases to Facebook domains.
- */
- public static $DOMAIN_MAP = array(
- 'api' => 'https://api.facebook.com/',
- 'api_read' => 'https://api-read.facebook.com/',
- 'graph' => 'https://graph.facebook.com/',
- 'www' => 'https://www.facebook.com/',
- );
-
- /**
- * The Application ID.
- */
- protected $appId;
-
- /**
- * The Application API Secret.
- */
- protected $apiSecret;
-
- /**
- * The active user session, if one is available.
- */
- protected $session;
-
- /**
- * The data from the signed_request token.
- */
- protected $signedRequest;
-
- /**
- * Indicates that we already loaded the session as best as we could.
- */
- protected $sessionLoaded = false;
-
- /**
- * Indicates if Cookie support should be enabled.
- */
- protected $cookieSupport = false;
-
- /**
- * Base domain for the Cookie.
- */
- protected $baseDomain = '';
-
- /**
- * Indicates if the CURL based @ syntax for file uploads is enabled.
- */
- protected $fileUploadSupport = false;
-
- /**
- * Initialize a Facebook Application.
- *
- * The configuration:
- * - appId: the application ID
- * - secret: the application secret
- * - cookie: (optional) boolean true to enable cookie support
- * - domain: (optional) domain for the cookie
- * - fileUpload: (optional) boolean indicating if file uploads are enabled
- *
- * @param Array $config the application configuration
- */
- public function __construct($config) {
- $this->setAppId($config['appId']);
- $this->setApiSecret($config['secret']);
- if (isset($config['cookie'])) {
- $this->setCookieSupport($config['cookie']);
- }
- if (isset($config['domain'])) {
- $this->setBaseDomain($config['domain']);
- }
- if (isset($config['fileUpload'])) {
- $this->setFileUploadSupport($config['fileUpload']);
- }
- }
-
- /**
- * Set the Application ID.
- *
- * @param String $appId the Application ID
- */
- public function setAppId($appId) {
- $this->appId = $appId;
- return $this;
- }
-
- /**
- * Get the Application ID.
- *
- * @return String the Application ID
- */
- public function getAppId() {
- return $this->appId;
- }
-
- /**
- * Set the API Secret.
- *
- * @param String $appId the API Secret
- */
- public function setApiSecret($apiSecret) {
- $this->apiSecret = $apiSecret;
- return $this;
- }
-
- /**
- * Get the API Secret.
- *
- * @return String the API Secret
- */
- public function getApiSecret() {
- return $this->apiSecret;
- }
-
- /**
- * Set the Cookie Support status.
- *
- * @param Boolean $cookieSupport the Cookie Support status
- */
- public function setCookieSupport($cookieSupport) {
- $this->cookieSupport = $cookieSupport;
- return $this;
- }
-
- /**
- * Get the Cookie Support status.
- *
- * @return Boolean the Cookie Support status
- */
- public function useCookieSupport() {
- return $this->cookieSupport;
- }
-
- /**
- * Set the base domain for the Cookie.
- *
- * @param String $domain the base domain
- */
- public function setBaseDomain($domain) {
- $this->baseDomain = $domain;
- return $this;
- }
-
- /**
- * Get the base domain for the Cookie.
- *
- * @return String the base domain
- */
- public function getBaseDomain() {
- return $this->baseDomain;
- }
-
- /**
- * Set the file upload support status.
- *
- * @param String $domain the base domain
- */
- public function setFileUploadSupport($fileUploadSupport) {
- $this->fileUploadSupport = $fileUploadSupport;
- return $this;
- }
-
- /**
- * Get the file upload support status.
- *
- * @return String the base domain
- */
- public function useFileUploadSupport() {
- return $this->fileUploadSupport;
- }
-
- /**
- * Get the data from a signed_request token
- *
- * @return String the base domain
- */
- public function getSignedRequest() {
- if (!$this->signedRequest) {
- if (isset($_REQUEST['signed_request'])) {
- $this->signedRequest = $this->parseSignedRequest(
- $_REQUEST['signed_request']);
- }
- }
- return $this->signedRequest;
- }
-
- /**
- * Set the Session.
- *
- * @param Array $session the session
- * @param Boolean $write_cookie indicate if a cookie should be written. this
- * value is ignored if cookie support has been disabled.
- */
- public function setSession($session=null, $write_cookie=true) {
- $session = $this->validateSessionObject($session);
- $this->sessionLoaded = true;
- $this->session = $session;
- if ($write_cookie) {
- $this->setCookieFromSession($session);
- }
- return $this;
- }
-
- /**
- * Get the session object. This will automatically look for a signed session
- * sent via the signed_request, Cookie or Query Parameters if needed.
- *
- * @return Array the session
- */
- public function getSession() {
- if (!$this->sessionLoaded) {
- $session = null;
- $write_cookie = true;
-
- // try loading session from signed_request in $_REQUEST
- $signedRequest = $this->getSignedRequest();
- if ($signedRequest) {
- // sig is good, use the signedRequest
- $session = $this->createSessionFromSignedRequest($signedRequest);
- }
-
- // try loading session from $_REQUEST
- if (!$session && isset($_REQUEST['session'])) {
- $session = json_decode(
- get_magic_quotes_gpc()
- ? stripslashes($_REQUEST['session'])
- : $_REQUEST['session'],
- true
- );
- $session = $this->validateSessionObject($session);
- }
-
- // try loading session from cookie if necessary
- if (!$session && $this->useCookieSupport()) {
- $cookieName = $this->getSessionCookieName();
- if (isset($_COOKIE[$cookieName])) {
- $session = array();
- parse_str(trim(
- get_magic_quotes_gpc()
- ? stripslashes($_COOKIE[$cookieName])
- : $_COOKIE[$cookieName],
- '"'
- ), $session);
- $session = $this->validateSessionObject($session);
- // write only if we need to delete a invalid session cookie
- $write_cookie = empty($session);
- }
- }
-
- $this->setSession($session, $write_cookie);
- }
-
- return $this->session;
- }
-
- /**
- * Get the UID from the session.
- *
- * @return String the UID if available
- */
- public function getUser() {
- $session = $this->getSession();
- return $session ? $session['uid'] : null;
- }
-
- /**
- * Gets a OAuth access token.
- *
- * @return String the access token
- */
- public function getAccessToken() {
- $session = $this->getSession();
- // either user session signed, or app signed
- if ($session) {
- return $session['access_token'];
- } else {
- return $this->getAppId() .'|'. $this->getApiSecret();
- }
- }
-
- /**
- * Get a Login URL for use with redirects. By default, full page redirect is
- * assumed. If you are using the generated URL with a window.open() call in
- * JavaScript, you can pass in display=popup as part of the $params.
- *
- * The parameters:
- * - next: the url to go to after a successful login
- * - cancel_url: the url to go to after the user cancels
- * - req_perms: comma separated list of requested extended perms
- * - display: can be "page" (default, full page) or "popup"
- *
- * @param Array $params provide custom parameters
- * @return String the URL for the login flow
- */
- public function getLoginUrl($params=array()) {
- $currentUrl = $this->getCurrentUrl();
- return $this->getUrl(
- 'www',
- 'login.php',
- array_merge(array(
- 'api_key' => $this->getAppId(),
- 'cancel_url' => $currentUrl,
- 'display' => 'page',
- 'fbconnect' => 1,
- 'next' => $currentUrl,
- 'return_session' => 1,
- 'session_version' => 3,
- 'v' => '1.0',
- ), $params)
- );
- }
-
- /**
- * Get a Logout URL suitable for use with redirects.
- *
- * The parameters:
- * - next: the url to go to after a successful logout
- *
- * @param Array $params provide custom parameters
- * @return String the URL for the logout flow
- */
- public function getLogoutUrl($params=array()) {
- return $this->getUrl(
- 'www',
- 'logout.php',
- array_merge(array(
- 'next' => $this->getCurrentUrl(),
- 'access_token' => $this->getAccessToken(),
- ), $params)
- );
- }
-
- /**
- * Get a login status URL to fetch the status from facebook.
- *
- * The parameters:
- * - ok_session: the URL to go to if a session is found
- * - no_session: the URL to go to if the user is not connected
- * - no_user: the URL to go to if the user is not signed into facebook
- *
- * @param Array $params provide custom parameters
- * @return String the URL for the logout flow
- */
- public function getLoginStatusUrl($params=array()) {
- return $this->getUrl(
- 'www',
- 'extern/login_status.php',
- array_merge(array(
- 'api_key' => $this->getAppId(),
- 'no_session' => $this->getCurrentUrl(),
- 'no_user' => $this->getCurrentUrl(),
- 'ok_session' => $this->getCurrentUrl(),
- 'session_version' => 3,
- ), $params)
- );
- }
-
- /**
- * Make an API call.
- *
- * @param Array $params the API call parameters
- * @return the decoded response
- */
- public function api(/* polymorphic */) {
- $args = func_get_args();
- if (is_array($args[0])) {
- return $this->_restserver($args[0]);
- } else {
- return call_user_func_array(array($this, '_graph'), $args);
- }
- }
-
- /**
- * Invoke the old restserver.php endpoint.
- *
- * @param Array $params method call object
- * @return the decoded response object
- * @throws FacebookApiException
- */
- protected function _restserver($params) {
- // generic application level parameters
- $params['api_key'] = $this->getAppId();
- $params['format'] = 'json-strings';
-
- $result = json_decode($this->_oauthRequest(
- $this->getApiUrl($params['method']),
- $params
- ), true);
-
- // results are returned, errors are thrown
- if (is_array($result) && isset($result['error_code'])) {
- throw new FacebookApiException($result);
- }
- return $result;
- }
-
- /**
- * Invoke the Graph API.
- *
- * @param String $path the path (required)
- * @param String $method the http method (default 'GET')
- * @param Array $params the query/post data
- * @return the decoded response object
- * @throws FacebookApiException
- */
- protected function _graph($path, $method='GET', $params=array()) {
- if (is_array($method) && empty($params)) {
- $params = $method;
- $method = 'GET';
- }
- $params['method'] = $method; // method override as we always do a POST
-
- $result = json_decode($this->_oauthRequest(
- $this->getUrl('graph', $path),
- $params
- ), true);
-
- // results are returned, errors are thrown
- if (is_array($result) && isset($result['error'])) {
- $e = new FacebookApiException($result);
- switch ($e->getType()) {
- // OAuth 2.0 Draft 00 style
- case 'OAuthException':
- // OAuth 2.0 Draft 10 style
- case 'invalid_token':
- $this->setSession(null);
- }
- throw $e;
- }
- return $result;
- }
-
- /**
- * Make a OAuth Request
- *
- * @param String $path the path (required)
- * @param Array $params the query/post data
- * @return the decoded response object
- * @throws FacebookApiException
- */
- protected function _oauthRequest($url, $params) {
- if (!isset($params['access_token'])) {
- $params['access_token'] = $this->getAccessToken();
- }
-
- // json_encode all params values that are not strings
- foreach ($params as $key => $value) {
- if (!is_string($value)) {
- $params[$key] = json_encode($value);
- }
- }
- return $this->makeRequest($url, $params);
- }
-
- /**
- * Makes an HTTP request. This method can be overriden by subclasses if
- * developers want to do fancier things or use something other than curl to
- * make the request.
- *
- * @param String $url the URL to make the request to
- * @param Array $params the parameters to use for the POST body
- * @param CurlHandler $ch optional initialized curl handle
- * @return String the response text
- */
- protected function makeRequest($url, $params, $ch=null) {
- if (!$ch) {
- $ch = curl_init();
- }
-
- $opts = self::$CURL_OPTS;
- if ($this->useFileUploadSupport()) {
- $opts[CURLOPT_POSTFIELDS] = $params;
- } else {
- $opts[CURLOPT_POSTFIELDS] = http_build_query($params, null, '&');
- }
- $opts[CURLOPT_URL] = $url;
-
- // disable the 'Expect: 100-continue' behaviour. This causes CURL to wait
- // for 2 seconds if the server does not support this header.
- if (isset($opts[CURLOPT_HTTPHEADER])) {
- $existing_headers = $opts[CURLOPT_HTTPHEADER];
- $existing_headers[] = 'Expect:';
- $opts[CURLOPT_HTTPHEADER] = $existing_headers;
- } else {
- $opts[CURLOPT_HTTPHEADER] = array('Expect:');
- }
-
- curl_setopt_array($ch, $opts);
- $result = curl_exec($ch);
- if ($result === false) {
- $e = new FacebookApiException(array(
- 'error_code' => curl_errno($ch),
- 'error' => array(
- 'message' => curl_error($ch),
- 'type' => 'CurlException',
- ),
- ));
- curl_close($ch);
- throw $e;
- }
- curl_close($ch);
- return $result;
- }
-
- /**
- * The name of the Cookie that contains the session.
- *
- * @return String the cookie name
- */
- protected function getSessionCookieName() {
- return 'fbs_' . $this->getAppId();
- }
-
- /**
- * Set a JS Cookie based on the _passed in_ session. It does not use the
- * currently stored session -- you need to explicitly pass it in.
- *
- * @param Array $session the session to use for setting the cookie
- */
- protected function setCookieFromSession($session=null) {
- if (!$this->useCookieSupport()) {
- return;
- }
-
- $cookieName = $this->getSessionCookieName();
- $value = 'deleted';
- $expires = time() - 3600;
- $domain = $this->getBaseDomain();
- if ($session) {
- $value = '"' . http_build_query($session, null, '&') . '"';
- if (isset($session['base_domain'])) {
- $domain = $session['base_domain'];
- }
- $expires = $session['expires'];
- }
-
- // prepend dot if a domain is found
- if ($domain) {
- $domain = '.' . $domain;
- }
-
- // if an existing cookie is not set, we dont need to delete it
- if ($value == 'deleted' && empty($_COOKIE[$cookieName])) {
- return;
- }
-
- if (headers_sent()) {
- self::errorLog('Could not set cookie. Headers already sent.');
-
- // ignore for code coverage as we will never be able to setcookie in a CLI
- // environment
- // @codeCoverageIgnoreStart
- } else {
- setcookie($cookieName, $value, $expires, '/', $domain);
- }
- // @codeCoverageIgnoreEnd
- }
-
- /**
- * Validates a session_version=3 style session object.
- *
- * @param Array $session the session object
- * @return Array the session object if it validates, null otherwise
- */
- protected function validateSessionObject($session) {
- // make sure some essential fields exist
- if (is_array($session) &&
- isset($session['uid']) &&
- isset($session['access_token']) &&
- isset($session['sig'])) {
- // validate the signature
- $session_without_sig = $session;
- unset($session_without_sig['sig']);
- $expected_sig = self::generateSignature(
- $session_without_sig,
- $this->getApiSecret()
- );
- if ($session['sig'] != $expected_sig) {
- self::errorLog('Got invalid session signature in cookie.');
- $session = null;
- }
- // check expiry time
- } else {
- $session = null;
- }
- return $session;
- }
-
- /**
- * Returns something that looks like our JS session object from the
- * signed token's data
- *
- * TODO: Nuke this once the login flow uses OAuth2
- *
- * @param Array the output of getSignedRequest
- * @return Array Something that will work as a session
- */
- protected function createSessionFromSignedRequest($data) {
- if (!isset($data['oauth_token'])) {
- return null;
- }
-
- $session = array(
- 'uid' => $data['user_id'],
- 'access_token' => $data['oauth_token'],
- 'expires' => $data['expires'],
- );
-
- // put a real sig, so that validateSignature works
- $session['sig'] = self::generateSignature(
- $session,
- $this->getApiSecret()
- );
-
- return $session;
- }
-
- /**
- * Parses a signed_request and validates the signature.
- * Then saves it in $this->signed_data
- *
- * @param String A signed token
- * @param Boolean Should we remove the parts of the payload that
- * are used by the algorithm?
- * @return Array the payload inside it or null if the sig is wrong
- */
- protected function parseSignedRequest($signed_request) {
- list($encoded_sig, $payload) = explode('.', $signed_request, 2);
-
- // decode the data
- $sig = self::base64UrlDecode($encoded_sig);
- $data = json_decode(self::base64UrlDecode($payload), true);
-
- if (strtoupper($data['algorithm']) !== 'HMAC-SHA256') {
- self::errorLog('Unknown algorithm. Expected HMAC-SHA256');
- return null;
- }
-
- // check sig
- $expected_sig = hash_hmac('sha256', $payload,
- $this->getApiSecret(), $raw = true);
- if ($sig !== $expected_sig) {
- self::errorLog('Bad Signed JSON signature!');
- return null;
- }
-
- return $data;
- }
-
- /**
- * Build the URL for api given parameters.
- *
- * @param $method String the method name.
- * @return String the URL for the given parameters
- */
- protected function getApiUrl($method) {
- static $READ_ONLY_CALLS =
- array('admin.getallocation' => 1,
- 'admin.getappproperties' => 1,
- 'admin.getbannedusers' => 1,
- 'admin.getlivestreamvialink' => 1,
- 'admin.getmetrics' => 1,
- 'admin.getrestrictioninfo' => 1,
- 'application.getpublicinfo' => 1,
- 'auth.getapppublickey' => 1,
- 'auth.getsession' => 1,
- 'auth.getsignedpublicsessiondata' => 1,
- 'comments.get' => 1,
- 'connect.getunconnectedfriendscount' => 1,
- 'dashboard.getactivity' => 1,
- 'dashboard.getcount' => 1,
- 'dashboard.getglobalnews' => 1,
- 'dashboard.getnews' => 1,
- 'dashboard.multigetcount' => 1,
- 'dashboard.multigetnews' => 1,
- 'data.getcookies' => 1,
- 'events.get' => 1,
- 'events.getmembers' => 1,
- 'fbml.getcustomtags' => 1,
- 'feed.getappfriendstories' => 1,
- 'feed.getregisteredtemplatebundlebyid' => 1,
- 'feed.getregisteredtemplatebundles' => 1,
- 'fql.multiquery' => 1,
- 'fql.query' => 1,
- 'friends.arefriends' => 1,
- 'friends.get' => 1,
- 'friends.getappusers' => 1,
- 'friends.getlists' => 1,
- 'friends.getmutualfriends' => 1,
- 'gifts.get' => 1,
- 'groups.get' => 1,
- 'groups.getmembers' => 1,
- 'intl.gettranslations' => 1,
- 'links.get' => 1,
- 'notes.get' => 1,
- 'notifications.get' => 1,
- 'pages.getinfo' => 1,
- 'pages.isadmin' => 1,
- 'pages.isappadded' => 1,
- 'pages.isfan' => 1,
- 'permissions.checkavailableapiaccess' => 1,
- 'permissions.checkgrantedapiaccess' => 1,
- 'photos.get' => 1,
- 'photos.getalbums' => 1,
- 'photos.gettags' => 1,
- 'profile.getinfo' => 1,
- 'profile.getinfooptions' => 1,
- 'stream.get' => 1,
- 'stream.getcomments' => 1,
- 'stream.getfilters' => 1,
- 'users.getinfo' => 1,
- 'users.getloggedinuser' => 1,
- 'users.getstandardinfo' => 1,
- 'users.hasapppermission' => 1,
- 'users.isappuser' => 1,
- 'users.isverified' => 1,
- 'video.getuploadlimits' => 1);
- $name = 'api';
- if (isset($READ_ONLY_CALLS[strtolower($method)])) {
- $name = 'api_read';
- }
- return self::getUrl($name, 'restserver.php');
- }
-
- /**
- * Build the URL for given domain alias, path and parameters.
- *
- * @param $name String the name of the domain
- * @param $path String optional path (without a leading slash)
- * @param $params Array optional query parameters
- * @return String the URL for the given parameters
- */
- protected function getUrl($name, $path='', $params=array()) {
- $url = self::$DOMAIN_MAP[$name];
- if ($path) {
- if ($path[0] === '/') {
- $path = substr($path, 1);
- }
- $url .= $path;
- }
- if ($params) {
- $url .= '?' . http_build_query($params, null, '&');
- }
- return $url;
- }
-
- /**
- * Returns the Current URL, stripping it of known FB parameters that should
- * not persist.
- *
- * @return String the current URL
- */
- protected function getCurrentUrl() {
- $protocol = isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] == 'on'
- ? 'https://'
- : 'http://';
- $currentUrl = $protocol . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
- $parts = parse_url($currentUrl);
-
- // drop known fb params
- $query = '';
- if (!empty($parts['query'])) {
- $params = array();
- parse_str($parts['query'], $params);
- foreach(self::$DROP_QUERY_PARAMS as $key) {
- unset($params[$key]);
- }
- if (!empty($params)) {
- $query = '?' . http_build_query($params, null, '&');
- }
- }
-
- // use port if non default
- $port =
- isset($parts['port']) &&
- (($protocol === 'http://' && $parts['port'] !== 80) ||
- ($protocol === 'https://' && $parts['port'] !== 443))
- ? ':' . $parts['port'] : '';
-
- // rebuild
- return $protocol . $parts['host'] . $port . $parts['path'] . $query;
- }
-
- /**
- * Generate a signature for the given params and secret.
- *
- * @param Array $params the parameters to sign
- * @param String $secret the secret to sign with
- * @return String the generated signature
- */
- protected static function generateSignature($params, $secret) {
- // work with sorted data
- ksort($params);
-
- // generate the base string
- $base_string = '';
- foreach($params as $key => $value) {
- $base_string .= $key . '=' . $value;
- }
- $base_string .= $secret;
-
- return md5($base_string);
- }
-
- /**
- * Prints to the error log if you aren't in command line mode.
- *
- * @param String log message
- */
- protected static function errorLog($msg) {
- // disable error log if we are running in a CLI environment
- // @codeCoverageIgnoreStart
- if (php_sapi_name() != 'cli') {
- error_log($msg);
- }
- // uncomment this if you want to see the errors on the page
- // print 'error_log: '.$msg."\n";
- // @codeCoverageIgnoreEnd
- }
-
- /**
- * Base64 encoding that doesn't need to be urlencode()ed.
- * Exactly the same as base64_encode except it uses
- * - instead of +
- * _ instead of /
- *
- * @param String base64UrlEncodeded string
- */
- protected static function base64UrlDecode($input) {
- return base64_decode(strtr($input, '-_', '+/'));
- }
-}
+++ /dev/null
-<?php
-
-// This is a purely experimental module and is not yet generally useful.
-
-// The eventual goal is to provide a json backend to fetch content and fill the current page.
-// The page will be filled in on the frontend using javascript.
-// At the present time this page is based on "network", but the hope is to extend to serving
-// any content (wall, community, search, etc.).
-// All search parameters, etc. will be managed in javascript and sent as request params.
-// Security will be managed on the backend.
-// There is no "pagination query", but we will manage the "current page" on the client
-// and provide a link to fetch the next page - until there are no pages left to fetch.
-
-// With the exception of complex tag and text searches, this prototype is incredibly
-// fast - e.g. one or two milliseconds to fetch parent items for the current content,
-// and 10-20 milliseconds to fetch all the child items.
-
-use Friendica\App;
-use Friendica\Core\System;
-
-function content_content(App $a, $update = 0) {
-
- require_once('include/conversation.php');
-
-
- // Currently security is based on the logged in user
-
- if (! local_user()) {
- return;
- }
-
- $arr = array('query' => $a->query_string);
-
- call_hooks('content_content_init', $arr);
-
-
- $datequery = $datequery2 = '';
-
- $group = 0;
-
- $nouveau = false;
-
- if($a->argc > 1) {
- for($x = 1; $x < $a->argc; $x ++) {
- if(is_a_date_arg($a->argv[$x])) {
- if($datequery)
- $datequery2 = escape_tags($a->argv[$x]);
- else {
- $datequery = escape_tags($a->argv[$x]);
- $_GET['order'] = 'post';
- }
- }
- elseif($a->argv[$x] === 'new') {
- $nouveau = true;
- }
- elseif(intval($a->argv[$x])) {
- $group = intval($a->argv[$x]);
- $def_acl = array('allow_gid' => '<' . $group . '>');
- }
- }
- }
-
-
- $o = '';
-
-
-
- $contact_id = $a->cid;
-
- require_once('include/acl_selectors.php');
-
- $cid = ((x($_GET,'cid')) ? intval($_GET['cid']) : 0);
- $star = ((x($_GET,'star')) ? intval($_GET['star']) : 0);
- $bmark = ((x($_GET,'bmark')) ? intval($_GET['bmark']) : 0);
- $order = ((x($_GET,'order')) ? notags($_GET['order']) : 'comment');
- $liked = ((x($_GET,'liked')) ? intval($_GET['liked']) : 0);
- $conv = ((x($_GET,'conv')) ? intval($_GET['conv']) : 0);
- $spam = ((x($_GET,'spam')) ? intval($_GET['spam']) : 0);
- $nets = ((x($_GET,'nets')) ? $_GET['nets'] : '');
- $cmin = ((x($_GET,'cmin')) ? intval($_GET['cmin']) : 0);
- $cmax = ((x($_GET,'cmax')) ? intval($_GET['cmax']) : 99);
- $file = ((x($_GET,'file')) ? $_GET['file'] : '');
-
-
-
- if(x($_GET,'search') || x($_GET,'file'))
- $nouveau = true;
- if($cid)
- $def_acl = array('allow_cid' => '<' . intval($cid) . '>');
-
- if($nets) {
- $r = q("select id from contact where uid = %d and network = '%s' and self = 0",
- intval(local_user()),
- dbesc($nets)
- );
-
- $str = '';
- if (dbm::is_result($r))
- foreach($r as $rr)
- $str .= '<' . $rr['id'] . '>';
- if(strlen($str))
- $def_acl = array('allow_cid' => $str);
- }
-
-
- $sql_options = (($star) ? " and starred = 1 " : '');
- $sql_options .= (($bmark) ? " and bookmark = 1 " : '');
-
- $sql_nets = (($nets) ? sprintf(" and `contact`.`network` = '%s' ", dbesc($nets)) : '');
-
- $sql_extra = " AND `item`.`parent` IN ( SELECT `parent` FROM `item` WHERE `id` = `parent` $sql_options ) ";
-
- if($group) {
- $r = q("SELECT `name`, `id` FROM `group` WHERE `id` = %d AND `uid` = %d LIMIT 1",
- intval($group),
- intval($_SESSION['uid'])
- );
- if (! dbm::is_result($r)) {
- if($update)
- killme();
- notice( t('No such group') . EOL );
- goaway(System::baseUrl(true) . '/network');
- // NOTREACHED
- }
-
- $contacts = expand_groups(array($group));
- if((is_array($contacts)) && count($contacts)) {
- $contact_str = implode(',',$contacts);
- }
- else {
- $contact_str = ' 0 ';
- info( t('Group is empty'));
- }
-
- $sql_extra = " AND `item`.`parent` IN ( SELECT DISTINCT(`parent`) FROM `item` WHERE 1 $sql_options AND ( `contact-id` IN ( $contact_str ) OR `allow_gid` like '" . protect_sprintf('%<' . intval($group) . '>%') . "' ) and deleted = 0 ) ";
- $o = replace_macros(get_markup_template("section_title.tpl"),array(
- '$title' => sprintf( t('Group: %s'), $r[0]['name'])
- )) . $o;
- }
- elseif($cid) {
-
- $r = q("SELECT `id`,`name`,`network`,`writable`,`nurl` FROM `contact` WHERE `id` = %d
- AND `blocked` = 0 AND `pending` = 0 LIMIT 1",
- intval($cid)
- );
- if (dbm::is_result($r)) {
- $sql_extra = " AND `item`.`parent` IN ( SELECT DISTINCT(`parent`) FROM `item` WHERE 1 $sql_options AND `contact-id` = " . intval($cid) . " and deleted = 0 ) ";
-
- }
- else {
- killme();
- }
- }
-
-
- $sql_extra3 = '';
-
- if($datequery) {
- $sql_extra3 .= protect_sprintf(sprintf(" AND item.created <= '%s' ", dbesc(datetime_convert(date_default_timezone_get(),'',$datequery))));
- }
- if($datequery2) {
- $sql_extra3 .= protect_sprintf(sprintf(" AND item.created >= '%s' ", dbesc(datetime_convert(date_default_timezone_get(),'',$datequery2))));
- }
-
- $sql_extra2 = (($nouveau) ? '' : " AND `item`.`parent` = `item`.`id` ");
- $sql_extra3 = (($nouveau) ? '' : $sql_extra3);
- $sql_table = "`item`";
-
- if(x($_GET,'search')) {
- $search = escape_tags($_GET['search']);
-
- if(strpos($search,'#') === 0) {
- $tag = true;
- $search = substr($search,1);
- }
-
- if (get_config('system','only_tag_search'))
- $tag = true;
-
- if($tag) {
- //$sql_extra = sprintf(" AND `term`.`term` = '%s' AND `term`.`otype` = %d AND `term`.`type` = %d ",
- // dbesc(protect_sprintf($search)), intval(TERM_OBJ_POST), intval(TERM_HASHTAG));
- //$sql_table = "`term` INNER JOIN `item` ON `item`.`id` = `term`.`oid` AND `item`.`uid` = `term`.`uid` ";
-
- $sql_extra = "";
- $sql_table = sprintf("`item` INNER JOIN (SELECT `oid` FROM `term` WHERE `term` = '%s' AND `otype` = %d AND `type` = %d AND `uid` = %d ORDER BY `tid` DESC) AS `term` ON `item`.`id` = `term`.`oid` ",
- dbesc(protect_sprintf($search)), intval(TERM_OBJ_POST), intval(TERM_HASHTAG), intval(local_user()));
-
- } else {
- if (get_config('system','use_fulltext_engine'))
- $sql_extra = sprintf(" AND MATCH (`item`.`body`, `item`.`title`) AGAINST ('%s' in boolean mode) ", dbesc(protect_sprintf($search)));
- else
- $sql_extra = sprintf(" AND `item`.`body` REGEXP '%s' ", dbesc(protect_sprintf(preg_quote($search))));
- }
-
- }
- if(strlen($file)) {
- $sql_extra .= file_tag_file_query('item',unxmlify($file));
- }
-
- if($conv) {
- $myurl = System::baseUrl() . '/profile/'. $a->user['nickname'];
- $myurl = substr($myurl,strpos($myurl,'://')+3);
- $myurl = str_replace('www.','',$myurl);
- $diasp_url = str_replace('/profile/','/u/',$myurl);
-
- $sql_extra .= sprintf(" AND `item`.`parent` IN (SELECT distinct(`parent`) from item where `author-link` IN ('https://%s', 'http://%s') OR `mention`)",
- dbesc(protect_sprintf($myurl)),
- dbesc(protect_sprintf($myurl))
- );
- }
-
- $pager_sql = sprintf(" LIMIT %d, %d ",intval($a->pager['start']), intval($a->pager['itemspage']));
-
-
- if($nouveau) {
- // "New Item View" - show all items unthreaded in reverse created date order
-
- $items = q("SELECT `item`.*, `item`.`id` AS `item_id`,
- `contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`rel`, `contact`.`writable`,
- `contact`.`network`, `contact`.`thumb`, `contact`.`dfrn-id`, `contact`.`self`,
- `contact`.`id` AS `cid`
- FROM $sql_table INNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
- WHERE `item`.`uid` = %d AND `item`.`visible` = 1
- AND `item`.`deleted` = 0 and `item`.`moderated` = 0
- $simple_update
- AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
- $sql_extra $sql_nets
- ORDER BY `item`.`id` DESC $pager_sql ",
- intval($_SESSION['uid'])
- );
-
- }
- else {
-
- // Normal conversation view
-
-
- if($order === 'post')
- $ordering = "`created`";
- else
- $ordering = "`commented`";
-
- $start = dba_timer();
-
- $r = q("SELECT `item`.`id` AS `item_id`, `contact`.`uid` AS `contact_uid`
- FROM $sql_table INNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
- WHERE `item`.`uid` = %d AND `item`.`visible` = 1 AND `item`.`deleted` = 0
- AND `item`.`moderated` = 0 AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
- AND `item`.`parent` = `item`.`id`
- $sql_extra3 $sql_extra $sql_nets
- ORDER BY `item`.$ordering DESC $pager_sql ",
- intval(local_user())
- );
-
- $first = dba_timer();
-
-
- // Then fetch all the children of the parents that are on this page
-
- $parents_arr = array();
- $parents_str = '';
-
- if (dbm::is_result($r)) {
- foreach($r as $rr)
- if(! in_array($rr['item_id'],$parents_arr))
- $parents_arr[] = $rr['item_id'];
- $parents_str = implode(', ', $parents_arr);
-
- $items = q("SELECT `item`.*, `item`.`id` AS `item_id`,
- `contact`.`name`, `contact`.`photo`, `contact`.`url`, `contact`.`alias`, `contact`.`rel`, `contact`.`writable`,
- `contact`.`network`, `contact`.`thumb`, `contact`.`dfrn-id`, `contact`.`self`,
- `contact`.`id` AS `cid`
- FROM $sql_table INNER JOIN `contact` ON `contact`.`id` = `item`.`contact-id`
- WHERE `item`.`uid` = %d AND `item`.`visible` = 1 AND `item`.`deleted` = 0
- AND `item`.`moderated` = 0
- AND `contact`.`blocked` = 0 AND `contact`.`pending` = 0
- AND `item`.`parent` IN ( %s )
- $sql_extra ",
- intval(local_user()),
- dbesc($parents_str)
- );
-
- $second = dba_timer();
-
- $items = conv_sort($items,$ordering);
-
- } else {
- $items = array();
- }
- }
-
-
- logger('parent dba_timer: ' . sprintf('%01.4f',$first - $start));
- logger('child dba_timer: ' . sprintf('%01.4f',$second - $first));
-
- // Set this so that the conversation function can find out contact info for our wall-wall items
- $a->page_contact = $a->contact;
-
- $mode = (($nouveau) ? 'network-new' : 'network');
-
- $o = render_content($a,$items,$mode,false);
-
-
- header('Content-type: application/json');
- echo json_encode($o);
- killme();
-}
-
-
-
-function render_content(App $a, $items, $mode, $update, $preview = false) {
-
- require_once('include/bbcode.php');
- require_once('mod/proxy.php');
-
- $ssl_state = ((local_user()) ? true : false);
-
- $profile_owner = 0;
- $page_writeable = false;
-
- $previewing = (($preview) ? ' preview ' : '');
-
- $edited = false;
- if (strcmp($item['created'], $item['edited'])<>0) {
- $edited = array(
- 'label' => t('This entry was edited'),
- 'date' => datetime_convert('UTC', date_default_timezone_get(), $item['edited'], 'r'),
- 'relative' => relative_date($item['edited'])
- );
- }
-
- if($mode === 'network') {
- $profile_owner = local_user();
- $page_writeable = true;
- }
-
- if($mode === 'profile') {
- $profile_owner = $a->profile['profile_uid'];
- $page_writeable = can_write_wall($a,$profile_owner);
- }
-
- if($mode === 'notes') {
- $profile_owner = local_user();
- $page_writeable = true;
- }
-
- if($mode === 'display') {
- $profile_owner = $a->profile['uid'];
- $page_writeable = can_write_wall($a,$profile_owner);
- }
-
- if($mode === 'community') {
- $profile_owner = 0;
- $page_writeable = false;
- }
-
- if($update)
- $return_url = $_SESSION['return_url'];
- else
- $return_url = $_SESSION['return_url'] = $a->query_string;
-
- $cb = array('items' => $items, 'mode' => $mode, 'update' => $update, 'preview' => $preview);
- call_hooks('conversation_start',$cb);
-
- $items = $cb['items'];
-
- $cmnt_tpl = get_markup_template('comment_item.tpl');
- $tpl = 'wall_item.tpl';
- $wallwall = 'wallwall_item.tpl';
- $hide_comments_tpl = get_markup_template('hide_comments.tpl');
-
- $conv_responses = array(
- 'like' => array('title' => t('Likes','title')), 'dislike' => array('title' => t('Dislikes','title')),
- 'attendyes' => array('title' => t('Attending','title')), 'attendno' => array('title' => t('Not attending','title')), 'attendmaybe' => array('title' => t('Might attend','title'))
- );
-
-
- // array with html for each thread (parent+comments)
- $threads = array();
- $threadsid = -1;
-
- if($items && count($items)) {
-
- if($mode === 'network-new' || $mode === 'search' || $mode === 'community') {
-
- // "New Item View" on network page or search page results
- // - just loop through the items and format them minimally for display
-
- //$tpl = get_markup_template('search_item.tpl');
- $tpl = 'search_item.tpl';
-
- foreach($items as $item) {
- $threadsid++;
-
- $comment = '';
- $owner_url = '';
- $owner_photo = '';
- $owner_name = '';
- $sparkle = '';
-
- if($mode === 'search' || $mode === 'community') {
- if(((activity_match($item['verb'],ACTIVITY_LIKE))
- || (activity_match($item['verb'],ACTIVITY_DISLIKE))
- || activity_match($item['verb'],ACTIVITY_ATTEND)
- || activity_match($item['verb'],ACTIVITY_ATTENDNO)
- || activity_match($item['verb'],ACTIVITY_ATTENDMAYBE))
- && ($item['id'] != $item['parent']))
- continue;
- $nickname = $item['nickname'];
- }
- else
- $nickname = $a->user['nickname'];
-
- // prevent private email from leaking.
- if($item['network'] === NETWORK_MAIL && local_user() != $item['uid'])
- continue;
-
- $profile_name = ((strlen($item['author-name'])) ? $item['author-name'] : $item['name']);
- if($item['author-link'] && (! $item['author-name']))
- $profile_name = $item['author-link'];
-
-
-
- $sp = false;
- $profile_link = best_link_url($item,$sp);
- if($profile_link === 'mailbox')
- $profile_link = '';
- if($sp)
- $sparkle = ' sparkle';
- else
- $profile_link = zrl($profile_link);
-
- // Don't rely on the author-avatar. It is better to use the data from the contact table
- $author_contact = get_contact_details_by_url($item['author-link'], $profile_owner);
- if ($author_contact["thumb"])
- $profile_avatar = $author_contact["thumb"];
- else
- $profile_avatar = $item['author-avatar'];
-
- $locate = array('location' => $item['location'], 'coord' => $item['coord'], 'html' => '');
- call_hooks('render_location',$locate);
-
- $location = ((strlen($locate['html'])) ? $locate['html'] : render_location_dummy($locate));
-
- localize_item($item);
- if($mode === 'network-new')
- $dropping = true;
- else
- $dropping = false;
-
-
- $drop = array(
- 'dropping' => $dropping,
- 'select' => t('Select'),
- 'delete' => t('Delete'),
- );
-
- $star = false;
- $isstarred = "unstarred";
-
- $lock = false;
- $likebuttons = false;
- $shareable = false;
-
- $body = prepare_body($item,true);
-
- if($a->theme['template_engine'] === 'internal') {
- $name_e = template_escape($profile_name);
- $title_e = template_escape($item['title']);
- $body_e = template_escape($body);
- $text_e = strip_tags(template_escape($body));
- $location_e = template_escape($location);
- $owner_name_e = template_escape($owner_name);
- }
- else {
- $name_e = $profile_name;
- $title_e = $item['title'];
- $body_e = $body;
- $text_e = strip_tags($body);
- $location_e = $location;
- $owner_name_e = $owner_name;
- }
-
- //$tmp_item = replace_macros($tpl,array(
- $tmp_item = array(
- 'template' => $tpl,
- 'id' => (($preview) ? 'P0' : $item['item_id']),
- 'linktitle' => sprintf( t('View %s\'s profile @ %s'), $profile_name, ((strlen($item['author-link'])) ? $item['author-link'] : $item['url'])),
- 'profile_url' => $profile_link,
- 'item_photo_menu' => item_photo_menu($item),
- 'name' => $name_e,
- 'sparkle' => $sparkle,
- 'lock' => $lock,
- 'thumb' => proxy_url($profile_avatar, false, PROXY_SIZE_THUMB),
- 'title' => $title_e,
- 'body' => $body_e,
- 'text' => $text_e,
- 'ago' => (($item['app']) ? sprintf( t('%s from %s'),relative_date($item['created']),$item['app']) : relative_date($item['created'])),
- 'location' => $location_e,
- 'indent' => '',
- 'owner_name' => $owner_name_e,
- 'owner_url' => $owner_url,
- 'owner_photo' => proxy_url($owner_photo, false, PROXY_SIZE_THUMB),
- 'plink' => get_plink($item),
- 'edpost' => false,
- 'isstarred' => $isstarred,
- 'star' => $star,
- 'drop' => $drop,
- 'vote' => $likebuttons,
- 'like' => '',
- 'dislike' => '',
- 'comment' => '',
- //'conv' => (($preview) ? '' : array('href'=> System::baseUrl($ssl_state) . '/display/' . $nickname . '/' . $item['id'], 'title'=> t('View in context'))),
- 'conv' => (($preview) ? '' : array('href'=> System::baseUrl($ssl_state).'/display/'.$item['guid'], 'title'=> t('View in context'))),
- 'previewing' => $previewing,
- 'wait' => t('Please wait'),
- );
-
- $arr = array('item' => $item, 'output' => $tmp_item);
- call_hooks('display_item', $arr);
-
- $threads[$threadsid]['id'] = $item['item_id'];
- $threads[$threadsid]['items'] = array($arr['output']);
-
- }
-
- }
- else
- {
- // Normal View
-
-
- // Figure out how many comments each parent has
- // (Comments all have gravity of 6)
- // Store the result in the $comments array
-
- $comments = array();
- foreach($items as $item) {
- if((intval($item['gravity']) == 6) && ($item['id'] != $item['parent'])) {
- if(! x($comments,$item['parent']))
- $comments[$item['parent']] = 1;
- else
- $comments[$item['parent']] += 1;
- } elseif(! x($comments,$item['parent']))
- $comments[$item['parent']] = 0; // avoid notices later on
- }
-
- // map all the like/dislike/attendance activities for each parent item
- // Store these in the $alike and $dlike arrays
-
- foreach($items as $item) {
- builtin_activity_puller($item, $conv_responses);
- }
-
- $comments_collapsed = false;
- $comments_seen = 0;
- $comment_lastcollapsed = false;
- $comment_firstcollapsed = false;
- $blowhard = 0;
- $blowhard_count = 0;
-
-
- foreach($items as $item) {
-
- $comment = '';
- $template = $tpl;
- $commentww = '';
- $sparkle = '';
- $owner_url = $owner_photo = $owner_name = '';
-
- // We've already parsed out like/dislike for special treatment. We can ignore them now
-
- if(((activity_match($item['verb'],ACTIVITY_LIKE))
- || (activity_match($item['verb'],ACTIVITY_DISLIKE)
- || activity_match($item['verb'],ACTIVITY_ATTEND)
- || activity_match($item['verb'],ACTIVITY_ATTENDNO)
- || activity_match($item['verb'],ACTIVITY_ATTENDMAYBE)))
- && ($item['id'] != $item['parent']))
- continue;
-
- $toplevelpost = (($item['id'] == $item['parent']) ? true : false);
-
-
- // Take care of author collapsing and comment collapsing
- // (author collapsing is currently disabled)
- // If a single author has more than 3 consecutive top-level posts, squash the remaining ones.
- // If there are more than two comments, squash all but the last 2.
-
- if($toplevelpost) {
-
- $item_writeable = (($item['writable'] || $item['self']) ? true : false);
-
- $comments_seen = 0;
- $comments_collapsed = false;
- $comment_lastcollapsed = false;
- $comment_firstcollapsed = false;
-
- $threadsid++;
- $threads[$threadsid]['id'] = $item['item_id'];
- $threads[$threadsid]['private'] = $item['private'];
- $threads[$threadsid]['items'] = array();
-
- }
- else {
-
- // prevent private email reply to public conversation from leaking.
- if($item['network'] === NETWORK_MAIL && local_user() != $item['uid'])
- continue;
-
- $comments_seen ++;
- $comment_lastcollapsed = false;
- $comment_firstcollapsed = false;
- }
-
- $override_comment_box = ((($page_writeable) && ($item_writeable)) ? true : false);
- $show_comment_box = ((($page_writeable) && ($item_writeable) && ($comments_seen == $comments[$item['parent']])) ? true : false);
-
-
- if(($comments[$item['parent']] > 2) && ($comments_seen <= ($comments[$item['parent']] - 2)) && ($item['gravity'] == 6)) {
-
- if (!$comments_collapsed){
- $threads[$threadsid]['num_comments'] = sprintf( tt('%d comment','%d comments',$comments[$item['parent']]),$comments[$item['parent']] );
- $threads[$threadsid]['hidden_comments_num'] = $comments[$item['parent']];
- $threads[$threadsid]['hidden_comments_text'] = tt('comment', 'comments', $comments[$item['parent']]);
- $threads[$threadsid]['hide_text'] = t('show more');
- $comments_collapsed = true;
- $comment_firstcollapsed = true;
- }
- }
- if(($comments[$item['parent']] > 2) && ($comments_seen == ($comments[$item['parent']] - 1))) {
-
- $comment_lastcollapsed = true;
- }
-
- $redirect_url = 'redir/' . $item['cid'] ;
-
- $lock = ((($item['private'] == 1) || (($item['uid'] == local_user()) && (strlen($item['allow_cid']) || strlen($item['allow_gid'])
- || strlen($item['deny_cid']) || strlen($item['deny_gid']))))
- ? t('Private Message')
- : false);
-
-
- // Top-level wall post not written by the wall owner (wall-to-wall)
- // First figure out who owns it.
-
- $osparkle = '';
-
- if(($toplevelpost) && (! $item['self']) && ($mode !== 'profile')) {
-
- if($item['wall']) {
-
- // On the network page, I am the owner. On the display page it will be the profile owner.
- // This will have been stored in $a->page_contact by our calling page.
- // Put this person as the wall owner of the wall-to-wall notice.
-
- $owner_url = zrl($a->page_contact['url']);
- $owner_photo = $a->page_contact['thumb'];
- $owner_name = $a->page_contact['name'];
- $template = $wallwall;
- $commentww = 'ww';
- }
-
- if((! $item['wall']) && $item['owner-link']) {
-
- $owner_linkmatch = (($item['owner-link']) && link_compare($item['owner-link'],$item['author-link']));
- $alias_linkmatch = (($item['alias']) && link_compare($item['alias'],$item['author-link']));
- $owner_namematch = (($item['owner-name']) && $item['owner-name'] == $item['author-name']);
- if((! $owner_linkmatch) && (! $alias_linkmatch) && (! $owner_namematch)) {
-
- // The author url doesn't match the owner (typically the contact)
- // and also doesn't match the contact alias.
- // The name match is a hack to catch several weird cases where URLs are
- // all over the park. It can be tricked, but this prevents you from
- // seeing "Bob Smith to Bob Smith via Wall-to-wall" and you know darn
- // well that it's the same Bob Smith.
-
- // But it could be somebody else with the same name. It just isn't highly likely.
-
-
- $owner_url = $item['owner-link'];
- $owner_photo = $item['owner-avatar'];
- $owner_name = $item['owner-name'];
- $template = $wallwall;
- $commentww = 'ww';
- // If it is our contact, use a friendly redirect link
- if((link_compare($item['owner-link'],$item['url']))
- && ($item['network'] === NETWORK_DFRN)) {
- $owner_url = $redirect_url;
- $osparkle = ' sparkle';
- }
- else
- $owner_url = zrl($owner_url);
- }
- }
- }
-
- $likebuttons = '';
- $shareable = ((($profile_owner == local_user()) && ($item['private'] != 1)) ? true : false);
-
- if($page_writeable) {
-/* if($toplevelpost) { */
- $likebuttons = array(
- 'like' => array( t("I like this \x28toggle\x29"), t("like")),
- 'dislike' => array( t("I don't like this \x28toggle\x29"), t("dislike")),
- );
- if ($shareable) $likebuttons['share'] = array( t('Share this'), t('share'));
-/* } */
-
- $qc = $qcomment = null;
-
- if(in_array('qcomment',$a->plugins)) {
- $qc = ((local_user()) ? get_pconfig(local_user(),'qcomment','words') : null);
- $qcomment = (($qc) ? explode("\n",$qc) : null);
- }
-
- if(($show_comment_box) || (($show_comment_box == false) && ($override_comment_box == false) && ($item['last-child']))) {
- $comment = replace_macros($cmnt_tpl,array(
- '$return_path' => '',
- '$jsreload' => (($mode === 'display') ? $_SESSION['return_url'] : ''),
- '$type' => (($mode === 'profile') ? 'wall-comment' : 'net-comment'),
- '$id' => $item['item_id'],
- '$parent' => $item['parent'],
- '$qcomment' => $qcomment,
- '$profile_uid' => $profile_owner,
- '$mylink' => $a->contact['url'],
- '$mytitle' => t('This is you'),
- '$myphoto' => $a->contact['thumb'],
- '$comment' => t('Comment'),
- '$submit' => t('Submit'),
- '$edbold' => t('Bold'),
- '$editalic' => t('Italic'),
- '$eduline' => t('Underline'),
- '$edquote' => t('Quote'),
- '$edcode' => t('Code'),
- '$edimg' => t('Image'),
- '$edurl' => t('Link'),
- '$edvideo' => t('Video'),
- '$preview' => t('Preview'),
- '$sourceapp' => t($a->sourcename),
- '$ww' => (($mode === 'network') ? $commentww : ''),
- '$rand_num' => random_digits(12)
- ));
- }
- }
-
- if (local_user() && link_compare($a->contact['url'],$item['author-link'])) {
- $edpost = array(System::baseUrl($ssl_state)."/editpost/".$item['id'], t("Edit"));
- } else {
- $edpost = false;
- }
-
- $drop = '';
- $dropping = false;
-
- if((intval($item['contact-id']) && $item['contact-id'] == remote_user()) || ($item['uid'] == local_user()))
- $dropping = true;
-
- $drop = array(
- 'dropping' => $dropping,
- 'select' => t('Select'),
- 'delete' => t('Delete'),
- );
-
- $star = false;
- $filer = false;
-
- $isstarred = "unstarred";
- if ($profile_owner == local_user()) {
- if ($toplevelpost) {
- $isstarred = (($item['starred']) ? "starred" : "unstarred");
-
- $star = array(
- 'do' => t("add star"),
- 'undo' => t("remove star"),
- 'toggle' => t("toggle star status"),
- 'classdo' => (($item['starred']) ? "hidden" : ""),
- 'classundo' => (($item['starred']) ? "" : "hidden"),
- 'starred' => t('starred'),
- 'tagger' => t("add tag"),
- 'classtagger' => "",
- );
-
- $r = q("SELECT `ignored` FROM `thread` WHERE `uid` = %d AND `iid` = %d LIMIT 1",
- intval($item['uid']),
- intval($item['id'])
- );
-
- if (dbm::is_result($r)) {
- $ignore = array(
- 'do' => t("ignore thread"),
- 'undo' => t("unignore thread"),
- 'toggle' => t("toggle ignore status"),
- 'classdo' => (($r[0]['ignored']) ? "hidden" : ""),
- 'classundo' => (($r[0]['ignored']) ? "" : "hidden"),
- 'ignored' => t('ignored'),
- );
- }
- $tagger = '';
- if (feature_enabled($profile_owner,'commtag')) {
- $tagger = array(
- 'add' => t("add tag"),
- 'class' => "",
- );
- }
- }
- $filer = t("save to folder");
- }
-
-
- $photo = $item['photo'];
- $thumb = $item['thumb'];
-
- // Post was remotely authored.
-
- $diff_author = ((link_compare($item['url'],$item['author-link'])) ? false : true);
-
- $profile_name = (((strlen($item['author-name'])) && $diff_author) ? $item['author-name'] : $item['name']);
-
- if($item['author-link'] && (! $item['author-name']))
- $profile_name = $item['author-link'];
-
- $sp = false;
- $profile_link = best_link_url($item,$sp);
- if ($profile_link === 'mailbox') {
- $profile_link = '';
- }
- if ($sp) {
- $sparkle = ' sparkle';
- } else {
- $profile_link = zrl($profile_link);
- }
-
- // Don't rely on the author-avatar. It is better to use the data from the contact table
- $author_contact = get_contact_details_by_url($item['author-link'], $profile_owner);
- if ($author_contact["thumb"]) {
- $profile_avatar = $author_contact["thumb"];
- } else {
- $profile_avatar = $item['author-avatar'];
- }
-
- $like = ((x($conv_responses['like'],$item['uri'])) ? format_like($conv_responses['like'][$item['uri']],$conv_responses['like'][$item['uri'] . '-l'],'like',$item['uri']) : '');
- $dislike = ((x($conv_responses['dislike'],$item['uri'])) ? format_like($conv_responses['dislike'][$item['uri']],$conv_responses['dislike'][$item['uri'] . '-l'],'dislike',$item['uri']) : '');
-
- // process action responses - e.g. like/dislike/attend/agree/whatever
- $response_verbs = array('like');
- if(feature_enabled($profile_owner,'dislike'))
- $response_verbs[] = 'dislike';
- if($item['object-type'] === ACTIVITY_OBJ_EVENT) {
- $response_verbs[] = 'attendyes';
- $response_verbs[] = 'attendno';
- $response_verbs[] = 'attendmaybe';
- if($page_writeable) {
- $isevent = true;
- $attend = array( t('I will attend'), t('I will not attend'), t('I might attend'));
- }
- }
- $responses = get_responses($conv_responses,$response_verbs,'',$item);
-
- $locate = array('location' => $item['location'], 'coord' => $item['coord'], 'html' => '');
- call_hooks('render_location',$locate);
-
- $location = ((strlen($locate['html'])) ? $locate['html'] : render_location_dummy($locate));
-
- $indent = (($toplevelpost) ? '' : ' comment');
-
- $shiny = "";
- if(strcmp(datetime_convert('UTC','UTC',$item['created']),datetime_convert('UTC','UTC','now - 12 hours')) > 0)
- $shiny = 'shiny';
-
- //
- localize_item($item);
-
-
- $tags=array();
- foreach(explode(',',$item['tag']) as $tag){
- $tag = trim($tag);
- if ($tag!="") $tags[] = bbcode($tag);
- }
-
- // Build the HTML
-
- $body = prepare_body($item,true);
- //$tmp_item = replace_macros($template,
-
- if($a->theme['template_engine'] === 'internal') {
- $body_e = template_escape($body);
- $text_e = strip_tags(template_escape($body));
- $name_e = template_escape($profile_name);
- $title_e = template_escape($item['title']);
- $location_e = template_escape($location);
- $owner_name_e = template_escape($owner_name);
- }
- else {
- $body_e = $body;
- $text_e = strip_tags($body);
- $name_e = $profile_name;
- $title_e = $item['title'];
- $location_e = $location;
- $owner_name_e = $owner_name;
- }
-
- $tmp_item = array(
- // collapse comments in template. I don't like this much...
- 'comment_firstcollapsed' => $comment_firstcollapsed,
- 'comment_lastcollapsed' => $comment_lastcollapsed,
- // template to use to render item (wall, walltowall, search)
- 'template' => $template,
-
- 'type' => implode("",array_slice(explode("/",$item['verb']),-1)),
- 'tags' => $tags,
- 'body' => $body_e,
- 'text' => $text_e,
- 'id' => $item['item_id'],
- 'isevent' => $isevent,
- 'attend' => $attend,
- 'linktitle' => sprintf( t('View %s\'s profile @ %s'), $profile_name, ((strlen($item['author-link'])) ? $item['author-link'] : $item['url'])),
- 'olinktitle' => sprintf( t('View %s\'s profile @ %s'), $profile_name, ((strlen($item['owner-link'])) ? $item['owner-link'] : $item['url'])),
- 'to' => t('to'),
- 'wall' => t('Wall-to-Wall'),
- 'vwall' => t('via Wall-To-Wall:'),
- 'profile_url' => $profile_link,
- 'item_photo_menu' => item_photo_menu($item),
- 'name' => $name_e,
- 'thumb' => proxy_url($profile_avatar, false, PROXY_SIZE_THUMB),
- 'osparkle' => $osparkle,
- 'sparkle' => $sparkle,
- 'title' => $title_e,
- 'localtime' => datetime_convert('UTC', date_default_timezone_get(), $item['created'], 'r'),
- 'ago' => (($item['app']) ? sprintf( t('%s from %s'),relative_date($item['created']),$item['app']) : relative_date($item['created'])),
- 'app' => $item['app'],
- 'created' => relative_date($item['created']),
- 'lock' => $lock,
- 'location' => $location_e,
- 'indent' => $indent,
- 'shiny' => $shiny,
- 'owner_url' => $owner_url,
- 'owner_photo' => proxy_url($owner_photo, false, PROXY_SIZE_THUMB),
- 'owner_name' => $owner_name_e,
- 'plink' => get_plink($item),
- 'edpost' => $edpost,
- 'isstarred' => $isstarred,
- 'star' => $star,
- 'ignore' => ((feature_enabled($profile_owner,'ignore_posts')) ? $ignore : ''),
- 'tagger' => $tagger,
- 'filer' => ((feature_enabled($profile_owner,'filing')) ? $filer : ''),
- 'drop' => $drop,
- 'vote' => $likebuttons,
- 'responses' => $responses,
- 'like' => $like,
- 'dislike' => $dislike,
- 'switchcomment' => t('Comment'),
- 'comment' => $comment,
- 'previewing' => $previewing,
- 'wait' => t('Please wait'),
- 'edited' => $edited,
- 'network' => $item["item_network"],
- 'network_name' => network_to_name($item['network'], $profile_link),
-
- );
-
-
- $arr = array('item' => $item, 'output' => $tmp_item);
- call_hooks('display_item', $arr);
-
- $threads[$threadsid]['items'][] = $arr['output'];
- }
- }
- }
-
-
- return $threads;
-
-}
projects / friendica.git / commitdiff