--- /dev/null
+<?php
+
+set_time_limit(0);
+error_reporting(0);
+require(".htconfig.php");
+$db = @new mysqli($db_host,$db_user,$db_pass,$db_data);
+
+header( "Content-type: text/html; charset=utf-8");
+header( "Last-Modified: " . gmdate( "D, j M Y H:i:s" ) . " GMT" );
+header( "Expires: " . gmdate( "D, j M Y H:i:s", time() ) . " GMT" );
+header( "Cache-Control: no-store, no-cache, must-revalidate" ); // HTTP/1.1
+header( "Cache-Control: post-check=0, pre-check=0", FALSE );
+header( "Pragma: no-cache" ); // HTTP/1.0
+
+$lang = 'en';
+
+$offensive = $_GET['off'];
+if($offensive == 'o')
+ $adult = 2;
+elseif($offensive == 'a')
+ $adult = 1;
+else
+ $adult = 0;
+
+$length = (($_GET['length']) ? intval($_GET['length']) : 0);
+$numlines = ((intval($_GET['numlines'])) ? intval($_GET['numlines']) : 0);
+$cat = (($_GET['cat'] == '1') ? 1 : 0);
+$equal = (($_GET['equal'] == '1') ? 1 : 0);
+$stats = (($_GET['stats'] == '1') ? 1 : 0);
+
+if(strlen($_GET['lang']))
+ $lang = @$db->real_escape_string($_GET['lang']);
+
+if(strlen($_GET['pattern']))
+ $pattern = @$db->real_escape_string(urldecode($_GET['pattern']));
+
+if(strlen($_GET['regex']))
+ $regex = @$db->real_escape_string(urldecode($_GET['regex']));
+
+if(strlen($_GET['db']))
+ $table = @$db->real_escape_string(urldecode($_GET['db']));
+else
+ $table = '';
+
+if($length < 0)
+ $length = 0;
+if($numlines < 0)
+ $numlines = 0;
+
+function do_query($table,$length,$numlines,$adult,$cat,$limit,$lang,$pattern,$regex,$equal) {
+ global $db;
+ $rnd = mt_rand();
+ $r = [];
+
+ $typesql = (($table) ? " WHERE `category` = '$table' " : " WHERE 1 ");
+ $lengthsql = (($length) ? " AND LENGTH(`text`) < $length " : "" );
+
+ if($adult == 2)
+ $adultsql = " AND offensive = 1 ";
+ elseif($adult == 1)
+ $adultsql = "";
+ else
+ $adultsql = " AND offensive = 0 ";
+
+
+ if($numlines)
+ $lengthsql .=
+ " AND (LENGTH(`text`) - LENGTH(REPLACE(`text`,\"\n\",\"\"))) <= $numlines ";
+
+ $langsql = " AND lang = '$lang' ";
+
+ $patsql = '';
+ if(strlen($pattern))
+ $patsql = " AND MATCH text AGAINST ('$pattern' IN BOOLEAN MODE) ";
+
+ $regexsql = '';
+ if(strlen($regex))
+ $regexsql = " AND text REGEXP '$regex' ";
+
+ $eqsql = '';
+
+ if($equal) {
+ $catsavail = [];
+ $res = @$db->query("SELECT DISTINCT ( `category` ) FROM `fortune`
+ $typesql
+ $adultsql
+ $lengthsql
+ $langsql
+ $patsql
+ $regexsql ");
+ if($res->num_rows) {
+ while($x = $res->fetch_array(MYSQL_ASSOC))
+ $catsavail[] = $x['category'];
+
+ $eqsql = " AND `category` = '"
+ . $catsavail[mt_rand(0,$res->num_rows - 1)] . "' ";
+ }
+ }
+
+ $result = @$db->query("SELECT `text`, `category` FROM `fortune`
+ $typesql
+ $adultsql
+ $lengthsql
+ $langsql
+ $patsql
+ $regexsql
+ $eqsql
+ ORDER BY RAND($rnd)
+ LIMIT $limit");
+
+ if($result->num_rows) {
+ while($x = $result->fetch_array(MYSQL_ASSOC))
+ $r[] = fortune_to_html($x['text'])
+ .(($cat) ? "<br />[{$x['category']}]<br />" : "");
+ }
+ return $r;
+}
+
+
+function do_stats($table,$length,$numlines,$adult,$cat,$limit,$lang,$pattern,$regex,$equal) {
+ global $db;
+ $rnd = mt_rand();
+ $r = [];
+
+ $typesql = (($table) ? " WHERE `category` = '$table' " : " WHERE 1 ");
+ $lengthsql = (($length) ? " AND LENGTH(`text`) < $length " : "" );
+
+ if($adult == 2)
+ $adultsql = " AND offensive = 1 ";
+ elseif($adult == 1)
+ $adultsql = "";
+ else
+ $adultsql = " AND offensive = 0 ";
+
+
+ if($numlines)
+ $lengthsql .=
+ " AND (LENGTH(`text`) - LENGTH(REPLACE(`text`,\"\n\",\"\"))) <= $numlines ";
+
+ $langsql = " AND lang = '$lang' ";
+
+ $patsql = '';
+ if(strlen($pattern))
+ $patsql = " AND MATCH text AGAINST ('$pattern' IN BOOLEAN MODE) ";
+
+ $regexsql = '';
+ if(strlen($regex))
+ $regexsql = " AND text REGEXP '$regex' ";
+
+ $eqsql = '';
+
+ $result = @$db->query("SELECT `text`, `category` FROM `fortune`
+ $typesql
+ $adultsql
+ $lengthsql
+ $langsql
+ $patsql
+ $regexsql
+ $eqsql");
+
+
+ echo '<br />' . $result->num_rows . ' matching quotations.<br />';
+
+
+ $res = @$db->query("SELECT DISTINCT ( `category` ) FROM `fortune`
+ $typesql
+ $adultsql
+ $lengthsql
+ $langsql
+ $patsql
+ $regexsql ");
+ if($res->num_rows) {
+ echo '<br />Matching Databases:<br />';
+ while($x = $res->fetch_array(MYSQL_ASSOC))
+ echo $x['category'].'<br />';
+
+ }
+ else
+ echo '<br />No matching databases using those search parameters - please refine your options.<br />';
+
+
+}
+
+
+function fortune_to_html($s) {
+
+ // First pass - escape all the HTML entities, and while we're at it
+ // get rid of any MS-DOS end-of-line characters and expand tabs to
+ // 8 non-breaking spaces, and translate linefeeds to <br />.
+ // We also get rid of ^G which used to sound the terminal beep or bell
+ // on ASCII terminals and were humourous in some fortunes.
+ // We could map these to autoplay a short sound file but browser support
+ // is still sketchy and then there's the issue of where to locate the
+ // URL, and a lot of people find autoplay sounds downright annoying.
+ // So for now, just remove them.
+
+ $s = str_replace(
+ ["&",
+ "<",
+ ">",
+ '"',
+ "\007",
+ "\t",
+ "\r",
+ "\n"],
+
+ ["&",
+ "<",
+ ">",
+ """,
+ "",
+ " ",
+ "",
+ "<br />"],
+ $s);
+ // Replace pseudo diacritics
+ // These were used to produce accented characters. For instance an accented
+ // e would have been encoded by '^He - the backspace moving the cursor
+ // backward so both the single quote and the e would appear in the same
+ // character position. Umlauts were quite clever - they used a double quote
+ // as the accent mark over a normal character.
+
+ $s = preg_replace("/'\010([a-zA-Z])/","&\\1acute;",$s);
+ $s = preg_replace("/\"\010([a-zA-Z])/","&\\1uml;",$s);
+ $s = preg_replace("/\`\010([a-zA-Z])/","&\\1grave;",$s);
+ $s = preg_replace("/\^\010([a-zA-Z])/","&\\1circ;",$s);
+ $s = preg_replace("/\~\010([a-zA-Z])/","&\\1tilde;",$s);
+
+ // Ignore multiple underlines for the same character. These were
+ // most useful when sent to a line printer back in the day as it
+ // would type over the same character a number of times making it
+ // much darker (e.g. bold). I think there are only one or two
+ // instances of this in the current (2008) fortune cookie database.
+
+ $s = preg_replace("/(_\010)+/","_\010",$s);
+ // Map the characters which sit underneath a backspace.
+ // If you can come up with a regex to do all of the following
+ // madness - be my guest.
+ // It's not as simple as you think. We need to take something
+ // that has been backspaced over an arbitrary number of times
+ // and wrap a forward looking matching number of characters in
+ // HTML, whilst deciding if it's intended as an underline or
+ // strikeout sequence.
+
+ // Essentially we produce a string of '1' and '0' characters
+ // the same length as the source text.
+ // Any position which is marked '1' has been backspaced over.
+
+ $cursor = 0;
+ $dst = $s;
+ $bs_found = false;
+ for($x = 0; $x < strlen($s); $x ++) {
+ if($s[$x] == "\010" && $cursor) {
+ $bs_found = true;
+ $cursor --;
+ $dst[$cursor] = '1';
+ $dst[$x] = '0';
+ $continue;
+ }
+ else {
+ if($bs_found) {
+ $bs_found = false;
+ $cursor = $x;
+ }
+ $dst[$cursor] = '0';
+ $cursor ++;
+ }
+
+ }
+
+ $out = '';
+ $strike = false;
+ $bold = false;
+
+ // Underline sequence, convert to bold to avoid confusion with links.
+ // These were generally used for emphasis so it's a reasonable choice.
+ // Please note that this logic will fail if there is an underline sequence
+ // and also a strikeout sequence in the same fortune.
+
+ if(strstr($s,"_\010")) {
+ $len = 0;
+ for($x = 0; $x < strlen($s); $x ++) {
+ if($dst[$x] == '1') {
+ $len ++;
+ $bold = true;
+ }
+ else {
+ if($bold) {
+ $out .= '<strong>';
+ while($s[$x] == "\010")
+ $x ++;
+ $out .= substr($s,$x,$len);
+ $out .= '</strong>';
+ $x = $x + $len - 1;
+ $len = 0;
+ $bold = false;
+ }
+ else
+ $out .= $s[$x];
+ }
+ }
+ }
+
+ // These aren't seen very often these days - simulation of
+ // backspace/replace. You could occasionally see the original text
+ // on slower terminals before it got replaced. Once modems reached
+ // 4800/9600 baud in the late 70's and early 80's the effect was
+ // mostly lost - but if you find a really old fortune file you might
+ // encounter a few of these.
+
+ else {
+ for($x = 0; $x < strlen($s); $x ++) {
+ if($dst[$x] == '1') {
+ if($strike)
+ $out .= $s[$x];
+ else
+ $out .= '<strike>'.$s[$x];
+ $strike = true;
+ }
+ else {
+ if($strike)
+ $out .= '</strike>';
+ $strike = false;
+ $out .= $s[$x];
+ }
+ }
+ }
+
+ // Many of the underline sequences are also wrapped in asterisks,
+ // which was yet another way of marking ASCII as 'bold'.
+ // So if it's an underline sequence, and there are asterisks
+ // on both ends, strip the asterisks as we've already emboldened the text.
+
+ $out = preg_replace('/\*(<strong>[^<]*<\/strong>)\*/',"\\1",$out);
+
+ // Finally, remove the backspace characters which we don't need anymore.
+
+ return str_replace("\010","",$out);
+}
+
+$result1 = do_query($table,$length,$numlines,$adult,$cat,1,$lang,$pattern,$regex,$equal);
+
+if(count($result1))
+ echo $result1[0];
+
+if($stats)
+ do_stats($table,$length,$numlines,$adult,$cat,1,$lang,$pattern,$regex,$equal);
+
+
projects / friendica-addons.git / commitdiff