X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=inc%2Ffunctions.php;h=1b9710bb8057afb5a247e5d9400949173d6ed9ed;hb=3b7adf43576db24e516716bb13a2bd0bac677c8c;hp=00cfe3b84c78f40ea3a1714f1f5209f68bbf7dae;hpb=95e7ebcc079858e287ea182a03cd372df0d0934f;p=mailer.git
diff --git a/inc/functions.php b/inc/functions.php
index 00cfe3b84c..1b9710bb80 100644
--- a/inc/functions.php
+++ b/inc/functions.php
@@ -6,19 +6,17 @@
* -------------------------------------------------------------------- *
* File : functions.php *
* -------------------------------------------------------------------- *
- * Short description : Many non-MySQL functions (also file access) *
+ * Short description : Many non-database functions (also file access) *
* -------------------------------------------------------------------- *
- * Kurzbeschreibung : Viele Nicht-MySQL-Funktionen (auch Dateizugriff) *
+ * Kurzbeschreibung : Viele Nicht-Datenbank-Funktionen *
* -------------------------------------------------------------------- *
* $Revision:: $ *
* $Date:: $ *
* $Tag:: 0.2.1-FINAL $ *
* $Author:: $ *
- * Needs to be in all Files and every File needs "svn propset *
- * svn:keywords Date Revision" (autoprobset!) at least!!!!!! *
* -------------------------------------------------------------------- *
* Copyright (c) 2003 - 2009 by Roland Haeder *
- * Copyright (c) 2009, 2010 by Mailer Developer Team *
+ * Copyright (c) 2009 - 2011 by Mailer Developer Team *
* For more information visit: http://www.mxchange.org *
* *
* This program is free software; you can redistribute it and/or modify *
@@ -42,24 +40,6 @@ if (!defined('__SECURITY')) {
die();
} // END - if
-// Sends out all headers required for HTTP/1.1 reply
-function sendHttpHeaders () {
- // Used later
- $now = gmdate('D, d M Y H:i:s') . ' GMT';
-
- // Send HTTP header
- sendHeader('HTTP/1.1 ' . getHttpStatus());
-
- // General headers for no caching
- sendHeader('Expires: ' . $now); // RFC2616 - Section 14.21
- sendHeader('Last-Modified: ' . $now);
- sendHeader('Cache-Control: no-store, no-cache, must-revalidate, pre-check=0, post-check=0, max-age=0'); // HTTP/1.1
- sendHeader('Pragma: no-cache'); // HTTP/1.0
- sendHeader('Connection: Close');
- sendHeader('Content-Type: ' . getContentType() . '; charset=UTF-8');
- sendHeader('Content-Language: ' . getLanguage());
-}
-
// Init fatal message array
function initFatalMessages () {
$GLOBALS['fatal_messages'] = array();
@@ -120,29 +100,40 @@ function sendEmail ($toEmail, $subject, $message, $isHtml = 'N', $mailHeader = '
$toEmail = getUserData('email');
} else {
// Set webmaster
- $toEmail = getConfig('WEBMASTER');
+ $toEmail = getWebmaster();
}
}
} elseif ($toEmail == '0') {
// Is the webmaster!
- $toEmail = getConfig('WEBMASTER');
+ $toEmail = getWebmaster();
}
//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, "TO={$toEmail}
");
// Check for PHPMailer or debug-mode
if ((!checkPhpMailerUsage()) || (isDebugModeEnabled())) {
+ // Prefix is '' for text mails
+ $prefix = '';
+
+ // Is HTML?
+ if ($isHtml == 'Y') {
+ // Set prefix
+ $prefix = 'html_';
+ } // END - if
+
// Not in PHPMailer-Mode
if (empty($mailHeader)) {
// Load email header template
- $mailHeader = loadEmailTemplate('header');
+ $mailHeader = loadEmailTemplate($prefix . 'header');
} else {
// Append header
- $mailHeader .= loadEmailTemplate('header');
+ $mailHeader .= loadEmailTemplate($prefix . 'header');
}
} // END - if
// Fix HTML parameter (default is no!)
- if (empty($isHtml)) $isHtml = 'N';
+ if (empty($isHtml)) {
+ $isHtml = 'N';
+ } // END - if
// Debug mode enabled?
if (isDebugModeEnabled()) {
@@ -156,15 +147,12 @@ Message : ' . htmlentities(utf8_decode($message)) . '
// This is always fine
return true;
- } elseif (($isHtml == 'Y') && (isExtensionActive('html_mail'))) {
- // Send mail as HTML away
- return sendHtmlEmail($toEmail, $subject, $message, $mailHeader);
} elseif (!empty($toEmail)) {
// Send Mail away
return sendRawEmail($toEmail, $subject, $message, $mailHeader);
} elseif ($isHtml != 'Y') {
- // Problem found!
- return sendRawEmail(getConfig('WEBMASTER'), '[PROBLEM:]' . $subject, $message, $mailHeader);
+ // Problem detected while sending a mail, forward it to admin
+ return sendRawEmail(getWebmaster(), '[PROBLEM:]' . $subject, $message, $mailHeader);
}
// Why did we end up here? This should not happen
@@ -181,12 +169,12 @@ function checkPhpMailerUsage() {
// Send out a raw email with PHPMailer class or legacy mail() command
function sendRawEmail ($toEmail, $subject, $message, $headers) {
// Just compile all to put out all configs, etc.
- $eval = '$toEmail = decodeEntities("' . doFinalCompilation(compileRawCode(escapeQuotes($toEmail)), false) . '"); ';
- $eval .= '$subject = decodeEntities("' . doFinalCompilation(compileRawCode(escapeQuotes($subject)), false) . '"); ';
- $eval .= '$headers = decodeEntities("' . doFinalCompilation(compileRawCode(escapeQuotes($headers)), false) . '"); ';
+ $eval = '$toEmail = decodeEntities("' . escapeQuotes(doFinalCompilation(compileRawCode($toEmail), false)) . '"); ';
+ $eval .= '$subject = decodeEntities("' . escapeQuotes(doFinalCompilation(compileRawCode($subject), false)) . '"); ';
+ $eval .= '$headers = decodeEntities("' . escapeQuotes(doFinalCompilation(compileRawCode($headers), false)) . '"); ';
// Do not decode entities in the message because we also send HTML mails through this function
- $eval .= '$message = "' . doFinalCompilation(compileRawCode(escapeQuotes($message)), false) . '";';
+ $eval .= '$message = "' . escapeQuotes(doFinalCompilation(compileRawCode($message), false)) . '";';
// Run the final eval() command
eval($eval);
@@ -213,7 +201,7 @@ function sendRawEmail ($toEmail, $subject, $message, $headers) {
$mail->Username = getConfig('SMTP_USER');
$mail->Password = getConfig('SMTP_PASSWORD');
if (empty($headers)) {
- $mail->From = getConfig('WEBMASTER');
+ $mail->From = getWebmaster();
} else {
$mail->From = $headers;
}
@@ -229,10 +217,10 @@ function sendRawEmail ($toEmail, $subject, $message, $headers) {
}
$mail->AddAddress($toEmail, '');
- $mail->AddReplyTo(getConfig('WEBMASTER'), getMainTitle());
- $mail->AddCustomHeader('Errors-To:' . getConfig('WEBMASTER'));
- $mail->AddCustomHeader('X-Loop:' . getConfig('WEBMASTER'));
- $mail->AddCustomHeader('Bounces-To:' . getConfig('WEBMASTER'));
+ $mail->AddReplyTo(getWebmaster(), getMainTitle());
+ $mail->AddCustomHeader('Errors-To:' . getWebmaster());
+ $mail->AddCustomHeader('X-Loop:' . getWebmaster());
+ $mail->AddCustomHeader('Bounces-To:' . getWebmaster());
$mail->Send();
// Has an error occured?
@@ -255,7 +243,7 @@ function sendRawEmail ($toEmail, $subject, $message, $headers) {
// Generate a password in a specified length or use default password length
function generatePassword ($length = '0') {
// Auto-fix invalid length of zero
- if ($length == '0') $length = getConfig('pass_len');
+ if ($length == '0') $length = getPassLen();
// Initialize array with all allowed chars
$ABC = explode(',', 'a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z,A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z,0,1,2,3,4,5,6,7,8,9,-,+,_,/,.');
@@ -353,25 +341,23 @@ function translateYesNo ($yn) {
return $GLOBALS[__FUNCTION__][$yn];
}
-// Translates the "pool type" into human-readable
-function translatePoolType ($type) {
- // Return "translation"
- return sprintf("{--POOL_TYPE_%s--}", $type);
-}
-
// Translates the american decimal dot into a german comma
function translateComma ($dotted, $cut = true, $max = '0') {
// First, cast all to double, due to PHP changes
$dotted = (double) $dotted;
- // Default is 3 you can change this in admin area "Misc -> Misc Options"
- if (!isConfigEntrySet('max_comma')) setConfigEntry('max_comma', 3);
+ // Default is 3 you can change this in admin area "Settings -> Misc Options"
+ if (!isConfigEntrySet('max_comma')) {
+ setConfigEntry('max_comma', 3);
+ } // END - if
// Use from config is default
$maxComma = getConfig('max_comma');
// Use from parameter?
- if ($max > 0) $maxComma = $max;
+ if ($max > 0) {
+ $maxComma = $max;
+ } // END - if
// Cut zeros off?
if (($cut === true) && ($max == '0')) {
@@ -427,6 +413,9 @@ function translateGender ($gender) {
// "Translates" the user status
function translateUserStatus ($status) {
+ // Default status is unknown if something goes through
+ $ret = '{--ACCOUNT_STATUS_UNKNOWN--}';
+
// Generate message depending on status
switch ($status) {
case 'UNCONFIRMED':
@@ -452,6 +441,9 @@ function translateUserStatus ($status) {
// "Translates" 'visible' and 'locked' to a CSS class
function translateMenuVisibleLocked ($content, $prefix = '') {
+ // Default is 'menu_unknown'
+ $content['visible_css'] = $prefix . 'menu_unknown';
+
// Translate 'visible' and keep an eye on the prefix
switch ($content['visible']) {
// Should be visible
@@ -562,26 +554,14 @@ function redirectToUrl ($URL, $allowSpider = true) {
//* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'URL=' . $URL);
//* DEBUG: */ die($URL);
- // Simple probe for bots/spiders from search engines
- if ((isSpider()) && ($allowSpider === true)) {
- // Set HTTP-Status
- setHttpStatus('200 OK');
-
- // Set content-type here to fix a missing array element
- setContentType('text/html');
-
- // Output new location link as anchor
- outputHtml('' . secureString($URL) . '');
- } elseif (!headers_sent()) {
+ // We should not sent a redirect if headers are already sent
+ if (!headers_sent()) {
// Clear output buffer
clearOutputBuffer();
// Clear own output buffer
$GLOBALS['output'] = '';
- // Set header
- setHttpStatus('302 Found');
-
// Load URL when headers are not sent
sendRawRedirect(doFinalCompilation(str_replace('&', '&', $URL), false));
} else {
@@ -648,25 +628,33 @@ function array_pk_sort (&$array, $a_sort, $primary_key = '0', $order = -1, $nums
//
-// Deprecated : $length
-// Optional : $DATA
+// Deprecated : $length (still has one reference in this function)
+// Optional : $extraData
//
-function generateRandomCode ($length, $code, $userid, $DATA = '') {
+function generateRandomCode ($length, $code, $userid, $extraData = '') {
// Build server string
- $server = $_SERVER['PHP_SELF'] . getEncryptSeperator() . detectUserAgent() . getEncryptSeperator() . getenv('SERVER_SOFTWARE') . getEncryptSeperator() . detectRemoteAddr();
+ $server = $_SERVER['PHP_SELF'] . getEncryptSeperator() . detectUserAgent() . getEncryptSeperator() . getenv('SERVER_SOFTWARE') . getEncryptSeperator() . detectRealIpAddress() . getEncryptSeperator() . detectRemoteAddr();
// Build key string
- $keys = getConfig('SITE_KEY') . getEncryptSeperator() . getConfig('DATE_KEY');
- if (isConfigEntrySet('secret_key')) $keys .= getEncryptSeperator().getSecretKey();
- if (isConfigEntrySet('file_hash')) $keys .= getEncryptSeperator().getFileHash();
+ $keys = getSiteKey() . getEncryptSeperator() . getDateKey();
+ if (isConfigEntrySet('secret_key')) {
+ $keys .= getEncryptSeperator().getSecretKey();
+ } // END - if
+ if (isConfigEntrySet('file_hash')) {
+ $keys .= getEncryptSeperator().getFileHash();
+ } // END - if
$keys .= getEncryptSeperator() . getDateFromPatchTime();
- if (isConfigEntrySet('master_salt')) $keys .= getEncryptSeperator().getMasterSalt();
+ if (isConfigEntrySet('master_salt')) {
+ $keys .= getEncryptSeperator().getMasterSalt();
+ } // END - if
// Build string from misc data
- $data = $code . getEncryptSeperator() . $userid . getEncryptSeperator() . $DATA;
+ $data = $code . getEncryptSeperator() . $userid . getEncryptSeperator() . $extraData;
// Add more additional data
- if (isSessionVariableSet('u_hash')) $data .= getEncryptSeperator() . getSession('u_hash');
+ if (isSessionVariableSet('u_hash')) {
+ $data .= getEncryptSeperator() . getSession('u_hash');
+ } // END - if
// Add referal id, language, theme and userid
$data .= getEncryptSeperator() . determineReferalId();
@@ -679,22 +667,26 @@ function generateRandomCode ($length, $code, $userid, $DATA = '') {
if (isConfigEntrySet('master_salt')) {
// Generate hash with master salt from modula of number with the prime number and other data
- $saltedHash = generateHash(($a % getPrime()) . getEncryptSeperator() . $server . getEncryptSeperator() . $keys . getEncryptSeperator() . $data . getEncryptSeperator() . getConfig('DATE_KEY') . getEncryptSeperator() . $a, getMasterSalt());
+ $saltedHash = generateHash(($a % getPrime()) . getEncryptSeperator() . $server . getEncryptSeperator() . $keys . getEncryptSeperator() . $data . getEncryptSeperator() . getDateKey() . getEncryptSeperator() . $a, getMasterSalt());
// Create number from hash
- $rcode = hexdec(substr($saltedHash, strlen(getMasterSalt()), 9)) / abs(getConfig('rand_no') - $a + sqrt(getConfig('_ADD'))) / pi();
+ $rcode = hexdec(substr($saltedHash, strlen(getMasterSalt()), 9)) / abs(getRandNo() - $a + sqrt(getConfig('_ADD'))) / pi();
} else {
// Generate hash with "hash of site key" from modula of number with the prime number and other data
- $saltedHash = generateHash(($a % getPrime()) . getEncryptSeperator() . $server . getEncryptSeperator() . $keys . getEncryptSeperator() . $data . getEncryptSeperator() . getConfig('DATE_KEY') . getEncryptSeperator() . $a, substr(sha1(getConfig('SITE_KEY')), 0, getSaltLength()));
+ $saltedHash = generateHash(($a % getPrime()) . getEncryptSeperator() . $server . getEncryptSeperator() . $keys . getEncryptSeperator() . $data . getEncryptSeperator() . getDateKey() . getEncryptSeperator() . $a, substr(sha1(getSiteKey()), 0, getSaltLength()));
// Create number from hash
- $rcode = hexdec(substr($saltedHash, 8, 9)) / abs(getConfig('rand_no') - $a + sqrt(getConfig('_ADD'))) / pi();
+ $rcode = hexdec(substr($saltedHash, 8, 9)) / abs(getRandNo() - $a + sqrt(getConfig('_ADD'))) / pi();
}
// At least 10 numbers shall be secure enought!
- $len = getConfig('code_length');
- if ($len == '0') $len = $length;
- if ($len == '0') $len = 10;
+ $len = getCodeLength();
+ if ($len == '0') {
+ $len = $length;
+ } // END - if
+ if ($len == '0') {
+ $len = 10;
+ } // END - if
// Cut off requested counts of number
$return = substr(str_replace('.', '', $rcode), 0, $len);
@@ -709,12 +701,15 @@ function bigintval ($num, $castValue = true, $abortOnMismatch = true) {
$ret = preg_replace('/[^0123456789]/', '', $num);
// Shall we cast?
- if ($castValue === true) $ret = (double)$ret;
+ if ($castValue === true) {
+ // Cast to biggest numeric type
+ $ret = (double) $ret;
+ } // END - if
// Has the whole value changed?
- if (('' . $ret . '' != '' . $num . '') && ($abortOnMismatch === true)) {
+ if (('' . $ret . '' != '' . $num . '') && ($abortOnMismatch === true) && (!is_null($num))) {
// Log the values
- debug_report_bug(__FUNCTION__, __LINE__, 'Problem with number found. ret=' . $ret . ', num='. $num);
+ debug_report_bug(__FUNCTION__, __LINE__, 'Problem with number found. ret[' . gettype($ret) . ']=' . $ret . ', num[' . gettype($num) . ']='. $num);
} // END - if
// Return result
@@ -722,7 +717,7 @@ function bigintval ($num, $castValue = true, $abortOnMismatch = true) {
}
// Creates a Uni* timestamp from given selection data and prefix
-function createTimestampFromSelections ($prefix, $postData) {
+function createEpocheTimeFromSelections ($prefix, $postData) {
// Initial return value
$ret = '0';
@@ -732,7 +727,9 @@ function createTimestampFromSelections ($prefix, $postData) {
$M1 = getMonth();
// If so and if current time is before 02/29 and estimated time is after 02/29 then add 86400 seconds (one day)
- if ((floor($TEST) == $TEST) && ($M1 == '02') && ($postData[$prefix . '_mo'] > '02')) $SWITCH = getConfig('ONE_DAY');
+ if ((floor($TEST) == $TEST) && ($M1 == '02') && ($postData[$prefix . '_mo'] > '02')) {
+ $SWITCH = getOneDay();
+ } // END - if
// First add years...
$ret += $postData[$prefix . '_ye'] * (31536000 + $SWITCH);
@@ -764,7 +761,7 @@ function createFancyTime ($stamp) {
// Get data array with years/months/weeks/days/...
$data = createTimeSelections($stamp, '', '', '', true);
$ret = '';
- foreach($data as $k => $v) {
+ foreach ($data as $k => $v) {
if ($v > 0) {
// Value is greater than 0 "eval" data to return string
$ret .= ', ' . $v . ' {--_' . strtoupper($k) . '--}';
@@ -801,7 +798,9 @@ function extractHostnameFromUrl (&$script) {
// Extract host name
$host = str_replace('http://', '', $url);
- if (isInString('/', $host)) $host = substr($host, 0, strpos($host, '/'));
+ if (isInString('/', $host)) {
+ $host = substr($host, 0, strpos($host, '/'));
+ } // END - if
// Generate relative URL
//* DEBUG: */ debugOutput('SCRIPT=' . $script);
@@ -814,285 +813,14 @@ function extractHostnameFromUrl (&$script) {
}
//* DEBUG: */ debugOutput('SCRIPT=' . $script);
- if (substr($script, 0, 1) == '/') $script = substr($script, 1);
+ if (substr($script, 0, 1) == '/') {
+ $script = substr($script, 1);
+ } // END - if
// Return host name
return $host;
}
-// Send a GET request
-function sendGetRequest ($script, $data = array()) {
- // Extract host name from script
- $host = extractHostnameFromUrl($script);
-
- // Add data
- $body = http_build_query($data, '', '&');
-
- // Do we have a question-mark in the script?
- if (strpos($script, '?') === false) {
- // No, so first char must be question mark
- $body = '?' . $body;
- } else {
- // Ok, add &
- $body = '&' . $body;
- }
-
- // Add script data
- $script .= $body;
-
- // Remove trailed & to make it more conform
- if (substr($script, -1, 1) == '&') $script = substr($script, 0, -1);
-
- // Generate GET request header
- $request = 'GET /' . trim($script) . ' HTTP/1.1' . getConfig('HTTP_EOL');
- $request .= 'Host: ' . $host . getConfig('HTTP_EOL');
- $request .= 'Referer: ' . getUrl() . '/admin.php' . getConfig('HTTP_EOL');
- if (isConfigEntrySet('FULL_VERSION')) {
- $request .= 'User-Agent: ' . getTitle() . '/' . getFullVersion() . getConfig('HTTP_EOL');
- } else {
- $request .= 'User-Agent: ' . getTitle() . '/' . getConfig('VERSION') . getConfig('HTTP_EOL');
- }
- $request .= 'Accept: image/png,image/*;q=0.8,text/plain,text/html,*/*;q=0.5' . getConfig('HTTP_EOL');
- $request .= 'Accept-Charset: UTF-8,*' . getConfig('HTTP_EOL');
- $request .= 'Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0' . getConfig('HTTP_EOL');
- $request .= 'Connection: close' . getConfig('HTTP_EOL');
- $request .= getConfig('HTTP_EOL');
-
- // Send the raw request
- $response = sendRawRequest($host, $request);
-
- // Return the result to the caller function
- return $response;
-}
-
-// Send a POST request
-function sendPostRequest ($script, $postData) {
- // Is postData an array?
- if (!is_array($postData)) {
- // Abort here
- logDebugMessage(__FUNCTION__, __LINE__, sprintf("postData is not an array. Type: %s", gettype($postData)));
- return array('', '', '');
- } // END - if
-
- // Extract host name from script
- $host = extractHostnameFromUrl($script);
-
- // Construct request body
- $body = http_build_query($postData, '', '&');
-
- // Generate POST request header
- $request = 'POST /' . trim($script) . ' HTTP/1.0' . getConfig('HTTP_EOL');
- $request .= 'Host: ' . $host . getConfig('HTTP_EOL');
- $request .= 'Referer: ' . getUrl() . '/admin.php' . getConfig('HTTP_EOL');
- $request .= 'User-Agent: ' . getTitle() . '/' . getFullVersion() . getConfig('HTTP_EOL');
- $request .= 'Accept: text/plain;q=0.8' . getConfig('HTTP_EOL');
- $request .= 'Accept-Charset: UTF-8,*' . getConfig('HTTP_EOL');
- $request .= 'Cache-Control: no-cache' . getConfig('HTTP_EOL');
- $request .= 'Content-Type: application/x-www-form-urlencoded' . getConfig('HTTP_EOL');
- $request .= 'Content-Length: ' . strlen($body) . getConfig('HTTP_EOL');
- $request .= 'Connection: close' . getConfig('HTTP_EOL');
- $request .= getConfig('HTTP_EOL');
-
- // Add body
- $request .= $body;
-
- // Send the raw request
- $response = sendRawRequest($host, $request);
-
- // Return the result to the caller function
- return $response;
-}
-
-// Sends a raw request to another host
-function sendRawRequest ($host, $request) {
- // Init errno and errdesc with 'all fine' values
- $errno = '0'; $errdesc = '';
-
- // Initialize array
- $response = array('', '', '');
-
- // Default is not to use proxy
- $useProxy = false;
-
- // Are proxy settins set?
- if (isProxyUsed()) {
- // Then use it
- $useProxy = true;
- } // END - if
-
- // Load include
- loadIncludeOnce('inc/classes/resolver.class.php');
-
- // Get resolver instance
- $resolver = new HostnameResolver();
-
- // Open connection
- //* DEBUG: */ die('SCRIPT=' . $script);
- if ($useProxy === true) {
- // Resolve hostname into IP address
- $ip = $resolver->resolveHostname(compileRawCode(getConfig('proxy_host')));
-
- // Connect to host through proxy connection
- $fp = fsockopen($ip, bigintval(getConfig('proxy_port')), $errno, $errdesc, 30);
- } else {
- // Resolve hostname into IP address
- $ip = $resolver->resolveHostname($host);
-
- // Connect to host directly
- $fp = fsockopen($ip, 80, $errno, $errdesc, 30);
- }
-
- // Is there a link?
- if (!is_resource($fp)) {
- // Failed!
- logDebugMessage(__FUNCTION__, __LINE__, $errdesc . ' (' . $errno . ')');
- return $response;
- } elseif ((!stream_set_blocking($fp, 0)) || (!stream_set_timeout($fp, 1))) {
- // Cannot set non-blocking mode or timeout
- logDebugMessage(__FUNCTION__, __LINE__, socket_strerror(socket_last_error()));
- return $response;
- }
-
- // Do we use proxy?
- if ($useProxy === true) {
- // Setup proxy tunnel
- $response = setupProxyTunnel($host, $fp);
-
- // If the response is invalid, abort
- if ((count($response) == 3) && (empty($response[0])) && (empty($response[1])) && (empty($response[2]))) {
- // Invalid response!
- logDebugMessage(__FUNCTION__, __LINE__, 'Proxy tunnel not working?');
- return $response;
- } // END - if
- } // END - if
-
- // Write request
- fwrite($fp, $request);
-
- // Start counting
- $start = microtime(true);
-
- // Read response
- while (!feof($fp)) {
- // Get info from stream
- $info = stream_get_meta_data($fp);
-
- // Is it timed out? 15 seconds is a really patient...
- if (($info['timed_out'] == true) || (microtime(true) - $start) > 15) {
- // Timeout
- logDebugMessage(__FUNCTION__, __LINE__, 'Timed out to get data from host ' . $host);
-
- // Abort here
- break;
- } // END - if
-
- // Get line from stream
- $line = fgets($fp, 128);
-
- // Ignore empty lines because of non-blocking mode
- if (empty($line)) {
- // uslepp a little to avoid 100% CPU load
- usleep(10);
-
- // Skip this
- continue;
- } // END - if
-
- // Add it to response
- $response[] = trim($line);
- } // END - while
-
- // Close socket
- fclose($fp);
-
- // Time request if debug-mode is enabled
- if (isDebugModeEnabled()) {
- // Add debug message...
- logDebugMessage(__FUNCTION__, __LINE__, 'Request took ' . (microtime(true) - $start) . ' seconds and returned ' . count($response) . ' line(s).');
- } // END - if
-
- // Skip first empty lines
- $resp = $response;
- foreach ($resp as $idx => $line) {
- // Trim space away
- $line = trim($line);
-
- // Is this line empty?
- if (empty($line)) {
- // Then remove it
- array_shift($response);
- } else {
- // Abort on first non-empty line
- break;
- }
- } // END - foreach
-
- //* DEBUG: */ debugOutput('Request:
'.print_r($request, true).''); - //* DEBUG: */ debugOutput('Response:
'.print_r($response, true).''); - - // Proxy agent found or something went wrong? - if (!isset($response[0])) { - // No response, maybe timeout - $response = array('', '', ''); - logDebugMessage(__FUNCTION__, __LINE__, 'Invalid empty response array, maybe timed out?'); - } elseif ((substr(strtolower($response[0]), 0, 11) == 'proxy-agent') && ($useProxy === true)) { - // Proxy header detected, so remove two lines - array_shift($response); - array_shift($response); - } // END - if - - // Was the request successfull? - if ((!isInStringIgnoreCase('200 OK', $response[0])) || (empty($response[0]))) { - // Not found / access forbidden - logDebugMessage(__FUNCTION__, __LINE__, 'Unexpected status code ' . $response[0] . ' detected. "200 OK" was expected.'); - $response = array('', '', ''); - } // END - if - - // Return response - return $response; -} - -// Sets up a proxy tunnel for given hostname and through resource -function setupProxyTunnel ($host, $resource) { - // Initialize array - $response = array('', '', ''); - - // Generate CONNECT request header - $proxyTunnel = 'CONNECT ' . $host . ':80 HTTP/1.0' . getConfig('HTTP_EOL'); - $proxyTunnel .= 'Host: ' . $host . getConfig('HTTP_EOL'); - - // Use login data to proxy? (username at least!) - if (getConfig('proxy_username') != '') { - // Add it as well - $encodedAuth = base64_encode(compileRawCode(getConfig('proxy_username')) . ':' . compileRawCode(getConfig('proxy_password'))); - $proxyTunnel .= 'Proxy-Authorization: Basic ' . $encodedAuth . getConfig('HTTP_EOL'); - } // END - if - - // Add last new-line - $proxyTunnel .= getConfig('HTTP_EOL'); - //* DEBUG: */ debugOutput('proxyTunnel=
' . $proxyTunnel.''); - - // Write request - fwrite($fp, $proxyTunnel); - - // Got response? - if (feof($fp)) { - // No response received - return $response; - } // END - if - - // Read the first line - $resp = trim(fgets($fp, 10240)); - $respArray = explode(' ', $resp); - if ((strtolower($respArray[0]) !== 'http/1.0') || ($respArray[1] != '200')) { - // Invalid response! - return $response; - } // END - if - - // All fine! - return $respArray; -} - // Taken from www.php.net isInStringIgnoreCase() user comments function isEmailValid ($email) { // Check first part of email address @@ -1156,10 +884,10 @@ function generateHash ($plainText, $salt = '', $hash = true) { // When the salt is empty build a new one, else use the first x configured characters as the salt if (empty($salt)) { // Build server string for more entropy - $server = $_SERVER['PHP_SELF'] . getEncryptSeperator() . detectUserAgent() . getEncryptSeperator() . getenv('SERVER_SOFTWARE') . getEncryptSeperator() . detectRemoteAddr(); + $server = $_SERVER['PHP_SELF'] . getEncryptSeperator() . detectUserAgent() . getEncryptSeperator() . getenv('SERVER_SOFTWARE') . getEncryptSeperator() . detectRealIpAddress() . getEncryptSeperator() . detectRemoteAddr(); // Build key string - $keys = getConfig('SITE_KEY') . getEncryptSeperator() . getConfig('DATE_KEY') . getEncryptSeperator() . getSecretKey() . getEncryptSeperator() . getFileHash() . getEncryptSeperator() . getDateFromPatchTime() . getEncryptSeperator() . getMasterSalt(); + $keys = getSiteKey() . getEncryptSeperator() . getDateKey() . getEncryptSeperator() . getSecretKey() . getEncryptSeperator() . getFileHash() . getEncryptSeperator() . getDateFromPatchTime() . getEncryptSeperator() . getMasterSalt(); // Additional data $data = $plainText . getEncryptSeperator() . uniqid(mt_rand(), true) . getEncryptSeperator() . time(); @@ -1168,7 +896,7 @@ function generateHash ($plainText, $salt = '', $hash = true) { $a = time() + getConfig('_ADD') - 1; // Generate SHA1 sum from modula of number and the prime number - $sha1 = sha1(($a % getPrime()) . $server . getEncryptSeperator() . $keys . getEncryptSeperator() . $data . getEncryptSeperator() . getConfig('DATE_KEY') . getEncryptSeperator() . $a); + $sha1 = sha1(($a % getPrime()) . $server . getEncryptSeperator() . $keys . getEncryptSeperator() . $data . getEncryptSeperator() . getDateKey() . getEncryptSeperator() . $a); //* DEBUG: */ debugOutput('SHA1=' . $sha1.' ('.strlen($sha1).')
'.print_r($content, true).''); + } // END - if + + // Free result + SQL_FREERESULT($result); + } // END - if + + // Return generated HTML code + return $OUT; +} + + +/** + * determine if a string can represent a number in hexadecimal + * + * @param $hex A string to check if it is hex-encoded + * @return $foo True if the string is a hex, otherwise false + * @author Marques Johansson + * @link http://php.net/manual/en/function.http-chunked-decode.php#89786 + */ +function isHexadecimal ($hex) { + // Make it lowercase + $hex = strtolower(trim(ltrim($hex, '0'))); + + // Fix empty strings to zero + if (empty($hex)) { + $hex = 0; + } // END - if + + // Simply compare decode->encode result with original + return ($hex == dechex(hexdec($hex))); +} + +// Replace "\r" with "[r]" and "\n" with "[n]" and add a final new-line to make +// them visible to the developer. Use this function to debug e.g. buggy HTTP +// response handler functions. +function replaceReturnNewLine ($str) { + return str_replace("\r", '[r]', str_replace("\n", '[n] +', $str)); +} + +// Converts a given string by splitting it up with given delimiter similar to +// explode(), but appending the delimiter again +function stringToArray ($delimiter, $string) { + // Init array + $strArray = array(); + + // "Walk" through all entries + foreach (explode($delimiter, $string) as $split) { + // Append the delimiter and add it to the array + $strArray[] = $split . $delimiter; + } // END - foreach + + // Return array + return $strArray; +} + +// Detects the prefix 'mb_' if a multi-byte string is given +function detectMultiBytePrefix ($str) { + // Default is without multi-byte + $mbPrefix = ''; + + // Detect multi-byte (strictly) + if (mb_detect_encoding($str, 'auto', true) !== false) { + // With multi-byte encoded string + $mbPrefix = 'mb_'; + } // END - if + + // Return the prefix + return $mbPrefix; +} + +// Searches the given array for a sub-string match and returns all found keys in an array +function getArrayKeysFromSubStrArray ($heystack, array $needles, $offset = 0) { + // Init array for all found keys + $keys = array(); + + // Now check all entries + foreach ($needles as $key => $needle) { + // Do we have found a partial string? + //* DEBUG: */ logDebugMessage(__FUNCTION__, __LINE__, 'heystack='.$heystack.',key='.$key.',needle='.$needle.',offset='.$offset); + if (strpos($heystack, $needle, $offset) !== false) { + // Add the found key + $keys[] = $key; + } // END - if + } // END - foreach + + // Return the array + return $keys; +} + //----------------------------------------------------------------------------- // Automatically re-created functions, all taken from user comments on www.php.net //----------------------------------------------------------------------------- -// if (!function_exists('html_entity_decode')) { // Taken from documentation on www.php.net function html_entity_decode ($string) { @@ -2431,29 +2317,5 @@ if (!function_exists('html_entity_decode')) { } } // END - if -if (!function_exists('http_build_query')) { - // Taken from documentation on www.php.net, credits to Marco K. (Germany) and some light mods by R.Haeder - function http_build_query($data, $prefix = '', $sep = '', $key = '') { - $ret = array(); - foreach ((array)$data as $k => $v) { - if (is_int($k) && $prefix != null) { - $k = urlencode($prefix . $k); - } // END - if - - if ((!empty($key)) || ($key === 0)) $k = $key . '[' . urlencode($k) . ']'; - - if (is_array($v) || is_object($v)) { - array_push($ret, http_build_query($v, '', $sep, $k)); - } else { - array_push($ret, $k.'='.urlencode($v)); - } - } // END - foreach - - if (empty($sep)) $sep = ini_get('arg_separator.output'); - - return implode($sep, $ret); - } -} // END - if - // [EOF] ?>