Vergleich inc/class_parser.php - 1.8.13 - 1.8.20

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} // If MyCode needs to be replaced, first filter out [code] and [php] tags.	} // If MyCode needs to be replaced, first filter out [code] and [php] tags.
	$code_matches = array();
if(!empty($this->options['allow_mycode']) && $mybb->settings['allowcodemycode'] == 1) { // This code is reserved and could break codes $message = str_replace("<mybb-code>\n", "<mybb_code>\n", $message);	if(!empty($this->options['allow_mycode']) && $mybb->settings['allowcodemycode'] == 1) { // This code is reserved and could break codes $message = str_replace("<mybb-code>\n", "<mybb_code>\n", $message);
preg_match_all("#\[(code\|php)\](.?)\[/\\1\](\r\n?\|\n?)#si", $message, $code_matches, PREG_SET_ORDER); $message = preg_replace("#\[(code\|php)\](.?)\[/\\1\](\r\n?\|\n?)#si", "<mybb-code>\n", $message);	preg_match_all("#\[(code\|php)\](.?)(\[/\\1\])+(\r\n?\|\n?)#si", $message, $code_matches, PREG_SET_ORDER); foreach($code_matches as $point => $part) { if(isset($part[3])) { $part[1] = "[".$part[1]."]"; $code_matches[$point][2] = substr_replace($part[0], "", strrpos($part[0], $part[3]), strlen($part[3])); $code_matches[$point][2] = substr_replace($code_matches[$point][2], "", strpos($code_matches[$point][2], $part[1]), strlen($part[1])); } } $message = preg_replace("#\[(code\|php)\](.?)(\[/\\1\])+(\r\n?\|\n?)#si", "<mybb-code>\n", $message);
} if(empty($this->options['allow_html']))	} if(empty($this->options['allow_html']))
{	{
$message = $this->parse_html($message); $message = str_replace("<mybb-code>\n", "<mybb-code>\n", $message);	$message = $this->parse_html($message); $message = str_replace("<mybb-code>\n", "<mybb-code>\n", $message);
}	}
else { // Replace base, meta,script and style tags in our post - these are > dangerous < $message = preg_replace('#<(/?)(base\|meta\|script\|style)([^>]*)>#i', '<$1$2$3>', $message); $message = $this->fix_javascript($message);	else { // Replace base, meta,script and style tags in our post - these are > dangerous < $message = preg_replace('#<(/?)(base\|meta\|script\|style)([^>]*)>#i', '<$1$2$3>', $message); $message = $this->fix_javascript($message);

$find = array("<br />\n", "<br>\n"); $replace = array("\n", "\n"); $message = str_replace($find, $replace, $message);	$find = array("<br />\n", "<br>\n"); $replace = array("\n", "\n"); $message = str_replace($find, $replace, $message);
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if(!empty($this->options['me_username']) && $mybb->settings['allowmemycode'] == 1) { global $lang;	if(!empty($this->options['me_username']) && $mybb->settings['allowmemycode'] == 1) { global $lang;

$message = preg_replace('#(>\|^\|\r\|\n)/me ([^\r\n<])#i', "\\1<span style=\"color: red;\" class=\"mycode_me\"> {$this->options['me_username']} \\2</span>", $message); $message = preg_replace('#(>\|^\|\r\|\n)/slap ([^\r\n<])#i', "\\1<span style=\"color: red;\" class=\"mycode_slap\"> {$this->options['me_username']} {$lang->slaps} \\2 {$lang->with_trout}</span>", $message);	$message = preg_replace('#(>\|^\|\r\|\n)/me ([^\r\n<])#i', "\\1<span style=\"color: red;\" class=\"mycode_me\"> {$this->options['me_username']} \\2</span>", $message); $message = preg_replace('#(>\|^\|\r\|\n)/slap ([^\r\n<])#i', "\\1<span style=\"color: red;\" class=\"mycode_slap\"> {$this->options['me_username']} {$lang->slaps} \\2 {$lang->with_trout}</span>", $message);
} $message = $plugins->run_hooks("parse_message_me_mycode", $message);	} $message = $plugins->run_hooks("parse_message_me_mycode", $message);
// If we can, parse smilies if(!empty($this->options['allow_smilies'])) { $message = $this->parse_smilies($message, $this->options['allow_html']);	// If we can, parse smilies if(!empty($this->options['allow_smilies'])) { $message = $this->parse_smilies($message, $this->options['allow_html']);
}	}
// Replace MyCode if requested. if(!empty($this->options['allow_mycode'])) { $message = $this->parse_mycode($message);	// Replace MyCode if requested. if(!empty($this->options['allow_mycode'])) { $message = $this->parse_mycode($message);
	} // Filter url codes, if disabled. if($mybb->settings['allowlinkmycode'] != 1) { $message = preg_replace("#\[(\/)?url{1}(.*?)\]#i", "", $message);
} // Parse Highlights	} // Parse Highlights
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$message = preg_replace("#\<mybb-code>\n?#", $code, $message, 1); } }	$message = preg_replace("#\<mybb-code>\n?#", $code, $message, 1); } }
}	}
if(!isset($this->options['nl2br']) \|\| $this->options['nl2br'] != 0) { $message = nl2br($message);	if(!isset($this->options['nl2br']) \|\| $this->options['nl2br'] != 0) { $message = nl2br($message);
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} $message = $plugins->run_hooks("parse_message_end", $message);	} $message = $plugins->run_hooks("parse_message_end", $message);

return $message; }	return $message; }
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* * @param string $message The message to be parsed. * @return string The formatted message.	* * @param string $message The message to be parsed. * @return string The formatted message.
*/	*/
function parse_html($message) { $message = preg_replace("#&(?!\#[0-9]+;)#si", "&", $message); // fix & but allow unicode	function parse_html($message) { $message = preg_replace("#&(?!\#[0-9]+;)#si", "&", $message); // fix & but allow unicode
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$callback_mycode['size_int']['regex'] = "#\[size=([0-9\+\-]+?)\](.*?)\[/size\]#si"; $callback_mycode['size_int']['replacement'] = array($this, 'mycode_handle_size_callback');	$callback_mycode['size_int']['regex'] = "#\[size=([0-9\+\-]+?)\](.*?)\[/size\]#si"; $callback_mycode['size_int']['replacement'] = array($this, 'mycode_handle_size_callback');

++$nestable_count; ++$callback_count;	++$nestable_count; ++$callback_count;
}	}
if($mybb->settings['allowfontmycode'] == 1) { $nestable_mycode['font']['regex'] = "#\[font=([a-z0-9 ,\-_'\"]+)\](.*?)\[/font\]#si"; $nestable_mycode['font']['replacement'] = "<span style=\"font-family: $1;\" class=\"mycode_font\">$2</span>";	if($mybb->settings['allowfontmycode'] == 1) { $nestable_mycode['font']['regex'] = "#\[font=([a-z0-9 ,\-_'\"]+)\](.*?)\[/font\]#si"; $nestable_mycode['font']['replacement'] = "<span style=\"font-family: $1;\" class=\"mycode_font\">$2</span>";
++$nestable_count; }	++$nestable_count; }
if($mybb->settings['allowalignmycode'] == 1) {	if($mybb->settings['allowalignmycode'] == 1) {
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$nestable_mycode['align']['replacement'] = "<div style=\"text-align: $1;\" class=\"mycode_align\">$2</div>"; ++$nestable_count;	$nestable_mycode['align']['replacement'] = "<div style=\"text-align: $1;\" class=\"mycode_align\">$2</div>"; ++$nestable_count;
}	}
$custom_mycode = $cache->read("mycode"); // If there is custom MyCode, load it.	$custom_mycode = $cache->read("mycode"); // If there is custom MyCode, load it.
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// Parse quotes first $message = $this->mycode_parse_quotes($message);	// Parse quotes first $message = $this->mycode_parse_quotes($message);
$message = $this->mycode_auto_url($message);	// Convert images when allowed. if(!empty($this->options['allow_imgcode'])) { $message = preg_replace_callback("#\[img\](\r\n?\|\n?)(https?://([^<>\"']+?))\[/img\]#is", array($this, 'mycode_parse_img_callback1'), $message); $message = preg_replace_callback("#\[img=([1-9][0-9])x([1-9][0-9])\](\r\n?\|\n?)(https?://([^<>\"']+?))\[/img\]#is", array($this, 'mycode_parse_img_callback2'), $message); $message = preg_replace_callback("#\[img align=(left\|right)\](\r\n?\|\n?)(https?://([^<>\"']+?))\[/img\]#is", array($this, 'mycode_parse_img_callback3'), $message); $message = preg_replace_callback("#\[img=([1-9][0-9])x([1-9][0-9]) align=(left\|right)\](\r\n?\|\n?)(https?://([^<>\"']+?))\[/img\]#is", array($this, 'mycode_parse_img_callback4'), $message); } else { $message = preg_replace_callback("#\[img\](\r\n?\|\n?)(https?://([^<>\"']+?))\[/img\]#is", array($this, 'mycode_parse_img_disabled_callback1'), $message); $message = preg_replace_callback("#\[img=([1-9][0-9])x([1-9][0-9])\](\r\n?\|\n?)(https?://([^<>\"']+?))\[/img\]#is", array($this, 'mycode_parse_img_disabled_callback2'), $message); $message = preg_replace_callback("#\[img align=(left\|right)\](\r\n?\|\n?)(https?://([^<>\"']+?))\[/img\]#is", array($this, 'mycode_parse_img_disabled_callback3'), $message); $message = preg_replace_callback("#\[img=([1-9][0-9])x([1-9][0-9]) align=(left\|right)\](\r\n?\|\n?)(https?://([^<>\"']+?))\[/img\]#is", array($this, 'mycode_parse_img_disabled_callback4'), $message); } // Convert videos when allow. if(!empty($this->options['allow_videocode'])) { $message = preg_replace_callback("#\[video=(.?)\](.?)\[/video\]#i", array($this, 'mycode_parse_video_callback'), $message); } else { $message = preg_replace_callback("#\[video=(.?)\](.?)\[/video\]#i", array($this, 'mycode_parse_video_disabled_callback'), $message); }
$message = str_replace('$', '$', $message); // Replace the rest	$message = str_replace('$', '$', $message); // Replace the rest
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} if($this->mycode_cache['callback_count'] > 0)	} if($this->mycode_cache['callback_count'] > 0)
{	{
foreach($this->mycode_cache['callback'] as $replace) { $message = preg_replace_callback($replace['find'], $replace['replacement'], $message);	foreach($this->mycode_cache['callback'] as $replace) { $message = preg_replace_callback($replace['find'], $replace['replacement'], $message);
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} }	} }
// Convert images when allowed. if(!empty($this->options['allow_imgcode'])) { $message = preg_replace_callback("#\[img\](\r\n?\|\n?)(https?://([^<>\"']+?))\[/img\]#is", array($this, 'mycode_parse_img_callback1'), $message); $message = preg_replace_callback("#\[img=([1-9][0-9])x([1-9][0-9])\](\r\n?\|\n?)(https?://([^<>\"']+?))\[/img\]#is", array($this, 'mycode_parse_img_callback2'), $message); $message = preg_replace_callback("#\[img align=(left\|right)\](\r\n?\|\n?)(https?://([^<>\"']+?))\[/img\]#is", array($this, 'mycode_parse_img_callback3'), $message); $message = preg_replace_callback("#\[img=([1-9][0-9])x([1-9][0-9]) align=(left\|right)\](\r\n?\|\n?)(https?://([^<>\"']+?))\[/img\]#is", array($this, 'mycode_parse_img_callback4'), $message); } else { $message = preg_replace_callback("#\[img\](\r\n?\|\n?)(https?://([^<>\"']+?))\[/img\]#is", array($this, 'mycode_parse_img_disabled_callback1'), $message); $message = preg_replace_callback("#\[img=([1-9][0-9])x([1-9][0-9])\](\r\n?\|\n?)(https?://([^<>\"']+?))\[/img\]#is", array($this, 'mycode_parse_img_disabled_callback2'), $message); $message = preg_replace_callback("#\[img align=(left\|right)\](\r\n?\|\n?)(https?://([^<>\"']+?))\[/img\]#is", array($this, 'mycode_parse_img_disabled_callback3'), $message); $message = preg_replace_callback("#\[img=([1-9][0-9])x([1-9][0-9]) align=(left\|right)\](\r\n?\|\n?)(https?://([^<>\"']+?))\[/img\]#is", array($this, 'mycode_parse_img_disabled_callback4'), $message); } // Convert videos when allow. if(!empty($this->options['allow_videocode'])) { $message = preg_replace_callback("#\[video=(.?)\](.?)\[/video\]#i", array($this, 'mycode_parse_video_callback'), $message); } else { $message = preg_replace_callback("#\[video=(.?)\](.?)\[/video\]#i", array($this, 'mycode_parse_video_disabled_callback'), $message); }	$message = $this->mycode_auto_url($message);
return $message; }	return $message; }
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$badword['replacement'] = "*****"; }	$badword['replacement'] = "*****"; }
// Take into account the position offset for our last replacement. $badword['badword'] = str_replace('\*', '([a-zA-Z0-9_]{1})', preg_quote($badword['badword'], "#"));	if(!$badword['regex']) { $badword['badword'] = $this->generate_regex($badword['badword']); } $message = preg_replace('#'.$badword['badword'].'#is', $badword['replacement'], $message); } } if(!empty($this->options['strip_tags'])) { $message = strip_tags($message); } return $message; } /** * Generates REGEX patterns based on user defined badword string. * * @param string $badword The word defined to replace. * @return string The regex pattern to match the word or null on error. */ function generate_regex($bad_word = "") { if($bad_word == "") { return; }

// Ensure we run the replacement enough times but not recursively (i.e. not while(preg_match..)) $message = preg_replace("#(^\|\W)".$badword['badword']."(?=\W\|$)#i", '\1'.$badword['replacement'], $message);	// Neutralize escape character, regex operators, multiple adjacent wildcards and generate pattern $ptrn = array('/\\\\/', '/([\[\^\$\.\\|\?\{\}]{1})/', '/\\++/', '/\++\/', '/\+/'); $rplc = array('\\\\\\\\','\\\\${1}', '', '', '[^\s\n]'); $bad_word = preg_replace($ptrn, $rplc, $bad_word); // Count + and generate pattern $bad_word = explode('+', $bad_word); $trap = ""; $plus = 0; foreach($bad_word as $bad_piece) { if($bad_piece) { $trap .= $plus ? '[^\s\n]{'.$plus.'}'.$bad_piece : $bad_piece; $plus = 1; } else { $plus++;
}	}
} if(!empty($this->options['strip_tags']))	} // Handle trailing + if($plus > 1)
{	{
$message = strip_tags($message);	$trap .= '[^\s\n]{'.($plus-1).'}';
}	}
return $message;	return '\b'.$trap.'\b';
} /**	} /**
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{ global $templates;	{ global $templates;
$size = (int)$size;	$size = (int)$size;
if($size < 1)	if($size < 1)
{	{
$size = 1;	$size = 1;
}	}
if($size > 50) { $size = 50; } $text = str_replace("\'", "'", $text);	if($size > 50) { $size = 50; } $text = str_replace("\'", "'", $text);

eval("\$mycode_size = \"".$templates->get("mycode_size_int", 1, 0)."\";"); return $mycode_size; }	eval("\$mycode_size = \"".$templates->get("mycode_size_int", 1, 0)."\";"); return $mycode_size; }
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function mycode_parse_quotes($message, $text_only=false) { global $lang, $templates, $theme, $mybb;	function mycode_parse_quotes($message, $text_only=false) { global $lang, $templates, $theme, $mybb;

// Assign pattern and replace values. $pattern = "#\[quote\](.?)\[\/quote\](\r\n?\|\n?)#si"; $pattern_callback = "#\[quote=([\"']\|"\|)(.?)(?:\\1)(.?)(?:[\"']\|")?\](.?)\[/quote\](\r\n?\|\n?)#si";	// Assign pattern and replace values. $pattern = "#\[quote\](.?)\[\/quote\](\r\n?\|\n?)#si"; $pattern_callback = "#\[quote=([\"']\|"\|)(.?)(?:\\1)(.?)(?:[\"']\|")?\](.?)\[/quote\](\r\n?\|\n?)#si";
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} else {	} else {
$replace = "\n{$lang->quote}\n--\n$1\n--\n";	$replace = empty($this->options['signature_parse']) ? "\n{$lang->quote}\n--\n$1\n--\n" : "$1";
$replace_callback = array($this, 'mycode_parse_post_quotes_callback2');	$replace_callback = array($this, 'mycode_parse_post_quotes_callback2');
}	}
do {	do {
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if($text_only == true) {	if($text_only == true) {
return "\n{$lang->code}\n--\n{$code}\n--\n";	return empty($this->options['signature_parse']) ? "\n{$lang->code}\n--\n{$code}\n--\n" : $code;
} // Clean the string before parsing.	} // Clean the string before parsing.
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if($text_only == true) {	if($text_only == true) {
return "\n{$lang->php_code}\n--\n$str\n--\n";	return empty($this->options['signature_parse']) ? "\n{$lang->php_code}\n--\n{$str}\n--\n" : $str;
} // Clean the string before parsing except tab spaces.	} // Clean the string before parsing except tab spaces.
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} // Fix some entities in URLs	} // Fix some entities in URLs
$entities = array('$' => '%24', '$' => '%24', '^' => '%5E', '`' => '%60', '[' => '%5B', ']' => '%5D', '{' => '%7B', '}' => '%7D', '"' => '%22', '<' => '%3C', '>' => '%3E', ' ' => '%20'); $url = str_replace(array_keys($entities), array_values($entities), $url); $name = preg_replace("#&\#([0-9]+);#si", "&#$1;", $name); // Fix & but allow unicode	$url = $this->encode_url($url); $name = $this->parse_badwords(preg_replace("#&\#([0-9]+);#si", "&#$1;", $name)); // Fix & but allow unicode, filter bad words
eval("\$mycode_url = \"".$templates->get("mycode_url", 1, 0)."\";"); return $mycode_url;	eval("\$mycode_url = \"".$templates->get("mycode_url", 1, 0)."\";"); return $mycode_url;
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{ $alt = my_substr($alt, 0, 40).'...'.my_substr($alt, -10); }	{ $alt = my_substr($alt, 0, 40).'...'.my_substr($alt, -10); }
$alt = htmlspecialchars_uni($alt);	$alt = $this->encode_url($alt);
$alt = $lang->sprintf($lang->posted_image, $alt); $width = $height = '';	$alt = $lang->sprintf($lang->posted_image, $alt); $width = $height = '';
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$width = " width=\"{$dimensions[0]}\""; $height = " height=\"{$dimensions[1]}\""; }	$width = " width=\"{$dimensions[0]}\""; $height = " height=\"{$dimensions[1]}\""; }
	$url = $this->encode_url($url);
eval("\$mycode_img = \"".$templates->get("mycode_img", 1, 0)."\";"); return $mycode_img;	eval("\$mycode_img = \"".$templates->get("mycode_img", 1, 0)."\";"); return $mycode_img;
} /** * Parses IMG MyCode. * * @param array $matches Matches. * @return string Image code.	} /** * Parses IMG MyCode. * * @param array $matches Matches. * @return string Image code.
*/ function mycode_parse_img_callback1($matches) {	*/ function mycode_parse_img_callback1($matches) {
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* @return string Image code. */ function mycode_parse_img_callback2($matches)	* @return string Image code. */ function mycode_parse_img_callback2($matches)
{	{
return $this->mycode_parse_img($matches[4], array($matches[1], $matches[2])); }	return $this->mycode_parse_img($matches[4], array($matches[1], $matches[2])); }
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$image = $lang->sprintf($lang->posted_image, $this->mycode_parse_url($url)); return $image;	$image = $lang->sprintf($lang->posted_image, $this->mycode_parse_url($url)); return $image;
} /** * Parses IMG MyCode disabled. * * @param array $matches Matches. * @return string Image code. / function mycode_parse_img_disabled_callback1($matches) { return $this->mycode_parse_img_disabled($matches[2]); } /*	} /**
* Parses IMG MyCode disabled. * * @param array $matches Matches. * @return string Image code. */	* Parses IMG MyCode disabled. * * @param array $matches Matches. * @return string Image code. */
function mycode_parse_img_disabled_callback2($matches)	function mycode_parse_img_disabled_callback1($matches)
{	{
return $this->mycode_parse_img_disabled($matches[4]);	return $this->mycode_parse_img_disabled($matches[2]); } /** * Parses IMG MyCode disabled. * * @param array $matches Matches. * @return string Image code. */ function mycode_parse_img_disabled_callback2($matches) { return $this->mycode_parse_img_disabled($matches[4]);
} /**	} /**
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{ return "[video={$video}]{$url}[/video]"; }	{ return "[video={$video}]{$url}[/video]"; }
	// Check URL is a valid URL first, as `parse_url` doesn't check validity. if(false === filter_var($url, FILTER_VALIDATE_URL)) { return "[video={$video}]{$url}[/video]"; }
$parsed_url = @parse_url(urldecode($url));	$parsed_url = @parse_url(urldecode($url));
if($parsed_url == false)	if($parsed_url === false)
{ return "[video={$video}]{$url}[/video]";	{ return "[video={$video}]{$url}[/video]";
}	}
$fragments = array(); if($parsed_url['fragment']) { $fragments = explode("&", $parsed_url['fragment']);	$fragments = array(); if($parsed_url['fragment']) { $fragments = explode("&", $parsed_url['fragment']);
} $queries = explode("&", $parsed_url['query']);	} if($video == "liveleak") { // The query part can start with any alphabet, but set only 'i' to catch in index key later $parsed_url['query'] = "i".substr($parsed_url['query'], 1); } $queries = explode("&", $parsed_url['query']);
$input = array(); foreach($queries as $query)	$input = array(); foreach($queries as $query)
{	{
list($key, $value) = explode("=", $query); $key = str_replace("amp;", "", $key); $input[$key] = $value; }	list($key, $value) = explode("=", $query); $key = str_replace("amp;", "", $key); $input[$key] = $value; }

$path = explode('/', $parsed_url['path']); switch($video) { case "dailymotion":	$path = explode('/', $parsed_url['path']); switch($video) { case "dailymotion":
list($id) = explode('_', $path[2], 2); // http://www.dailymotion.com/video/fds123_title-goes-here	if(isset($path[2])) { list($id) = explode('_', $path[2], 2); // http://www.dailymotion.com/video/fds123_title-goes-here } else { $id = $path[1]; // http://dai.ly/fds123 }
break; case "metacafe": $id = $path[2]; // http://www.metacafe.com/watch/fds123/title_goes_here/	break; case "metacafe": $id = $path[2]; // http://www.metacafe.com/watch/fds123/title_goes_here/
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$id = $path[3]; // https://www.facebook.com/fds/videos/123/ } break;	$id = $path[3]; // https://www.facebook.com/fds/videos/123/ } break;
case "veoh": $id = $path[2]; // http://www.veoh.com/watch/123	case "mixer": $id = $path[1]; // https://mixer.com/streamer
break; case "liveleak": $id = $input['i']; // http://www.liveleak.com/view?i=123	break; case "liveleak": $id = $input['i']; // http://www.liveleak.com/view?i=123
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if(isset($path[2])) { $id = $path[2]; // http://xy.screen.yahoo.com/fds/fds-123.html	if(isset($path[2])) { $id = $path[2]; // http://xy.screen.yahoo.com/fds/fds-123.html
} else {	} else {
$id = $path[1]; // http://xy.screen.yahoo.com/fds-123.html	$id = $path[1]; // http://xy.screen.yahoo.com/fds-123.html
}	}
// Support for localized portals $domain = explode('.', $parsed_url['host']); if($domain[0] != 'screen' && preg_match('#^([a-z-]+)$#', $domain[0])) { $local = "{$domain[0]}.";	// Support for localized portals $domain = explode('.', $parsed_url['host']); if($domain[0] != 'screen' && preg_match('#^([a-z-]+)$#', $domain[0])) { $local = "{$domain[0]}.";
} else { $local = '';	} else { $local = '';
} break; case "vimeo": if(isset($path[3])) { $id = $path[3]; // http://vimeo.com/fds/fds/fds123	} break; case "vimeo": if(isset($path[3])) { $id = $path[3]; // http://vimeo.com/fds/fds/fds123
} else {	} else {
$id = $path[1]; // http://vimeo.com/fds123 } break;	$id = $path[1]; // http://vimeo.com/fds123 } break;
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if(empty($id)) { return "[video={$video}]{$url}[/video]";	if(empty($id)) { return "[video={$video}]{$url}[/video]";
} $id = htmlspecialchars_uni($id);	} $id = htmlspecialchars_uni($id);

eval("\$video_code = \"".$templates->get("video_{$video}_embed")."\";");	eval("\$video_code = \"".$templates->get("video_{$video}_embed", 1, 0)."\";");
return $video_code; }	return $video_code; }
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function mycode_parse_video_disabled_callback($matches) { return $this->mycode_parse_video_disabled($matches[2]);	function mycode_parse_video_disabled_callback($matches) { return $this->mycode_parse_video_disabled($matches[2]);
} /** * Parses URLs automatically. *	} /** * Parses URLs automatically. *
* @param string $message The message to be parsed	* @param string $message The message to be parsed
* @return string The parsed message. */	* @return string The parsed message. */
function mycode_auto_url($message) { $message = " ".$message;	function mycode_auto_url($message) { $message = " ".$message;

// Links should end with slashes, numbers, characters and braces but not with dots, commas or question marks	// Links should end with slashes, numbers, characters and braces but not with dots, commas or question marks
$message = preg_replace_callback("#([\>\s])(http\|https\|ftp\|news\|irc\|ircs\|irc6){1}://([^\/\"\s\<\[\.]+\.([^\/\"\s\<\[\.]+\.)[\w]+(:[0-9]+)?(/([^\"\s<\[]\|\[\]))?([\w\/\)]))#iu", array($this, 'mycode_auto_url_callback'), $message); $message = preg_replace_callback("#([\>\s])(www\|ftp)\.(([^\/\"\s\<\[\.]+\.)[\w]+(:[0-9]+)?(/([^\"\s<\[]\|\[\]))?([\w\/\)]))#iu", array($this, 'mycode_auto_url_callback'), $message);	// Don't create links within existing links (handled up-front in the callback function). $message = preg_replace_callback("#<a\\s[^>]>.?</a>\|([\s\[\>])(http\|https\|ftp\|news\|irc\|ircs\|irc6){1}://([^\/\"\s\<\[\.]+\.([^\/\"\s\<\[\.]+\.)[\w]+(:[0-9]+)?(/([^\"\s<\[]\|\[\]))?([\w\/\)]))#ius", array($this, 'mycode_auto_url_callback'), $message); $message = preg_replace_callback("#<a\\s[^>]>.?</a>\|([\s\[\>])(www\|ftp)\.(([^\/\"\s\<\[\.]+\.)[\w]+(:[0-9]+)?(/([^\"\s<\[]\|\[\]))?([\w\/\)]))#ius", array($this, 'mycode_auto_url_callback'), $message);
$message = my_substr($message, 1); return $message;	$message = my_substr($message, 1); return $message;
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* @param array $matches Matches * @return string The parsed message. */	* @param array $matches Matches * @return string The parsed message. */
function mycode_auto_url_callback($matches)	function mycode_auto_url_callback($matches=array())
{	{
	// If we matched a preexisting link (the part of the regexes in mycode_auto_url() before the pipe symbol), // then simply return it - we don't create links within existing links. if(count($matches) == 1) { return $matches[0]; }
$external = ''; // Allow links like http://en.wikipedia.org/wiki/PHP_(disambiguation) but detect mismatching braces while(my_substr($matches[3], -1) == ')')	$external = ''; // Allow links like http://en.wikipedia.org/wiki/PHP_(disambiguation) but detect mismatching braces while(my_substr($matches[3], -1) == ')')
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} if(in_array(strtolower($matches[2]), array('www', 'ftp'))) {	} if(in_array(strtolower($matches[2]), array('www', 'ftp'))) {
return "{$matches[1]}[url]{$matches[2]}.{$matches[3]}[/url]{$external}";	$url = "{$matches[2]}.{$matches[3]}";
} else {	} else {
return "{$matches[1]}[url]{$matches[2]}://{$matches[3]}[/url]{$external}";	$url = "{$matches[2]}://{$matches[3]}";
}	}
	return $matches[1].$this->mycode_parse_url($url, $url).$external;
} /**	} /**
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$message = "[*]{$message}"; }	$message = "[*]{$message}"; }
$message = preg_replace("#[^\S\n\r]\[\\]\s*#", "</li>\n<li>", $message); $message .= "</li>";	$message = preg_split("#[^\S\n\r]\[\\]\s*#", $message); if(isset($message[0]) && trim($message[0]) == '') { array_shift($message); } $message = '<li>'.implode("</li>\n<li>", $message)."</li>\n";
if($type) { $list = "\n<ol type=\"$type\" class=\"mycode_list\">$message</ol>\n";	if($type) { $list = "\n<ol type=\"$type\" class=\"mycode_list\">$message</ol>\n";
} else {	} else {
$list = "<ul class=\"mycode_list\">$message</ul>\n"; } $list = preg_replace("#<(ol type=\"$type\"\|ul)>\s*</li>#", "<$1>", $list);	$list = "<ul class=\"mycode_list\">$message</ul>\n"; } $list = preg_replace("#<(ol type=\"$type\"\|ul)>\s*</li>#", "<$1>", $list);
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if(!empty($matches[2])) { return "[list{$matches[2]}&{$this->list_count}]";	if(!empty($matches[2])) { return "[list{$matches[2]}&{$this->list_count}]";
}	}
else { return "[list&{$this->list_count}]";	else { return "[list&{$this->list_count}]";
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if(is_array($this->smilies_cache)) { $message = str_replace($this->smilies_cache, array_keys($this->smilies_cache), $message);	if(is_array($this->smilies_cache)) { $message = str_replace($this->smilies_cache, array_keys($this->smilies_cache), $message);
} return $message; }	} return $message; }
/** * Highlights a string	/** * Highlights a string
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if(is_array($this->highlight_cache) && !empty($this->highlight_cache)) { $message = preg_replace(array_keys($this->highlight_cache), $this->highlight_cache, $message);	if(is_array($this->highlight_cache) && !empty($this->highlight_cache)) { $message = preg_replace(array_keys($this->highlight_cache), $this->highlight_cache, $message);
} return $message; }	} return $message; }
/** * Parses message to plain text equivalents of MyCode.	/** * Parses message to plain text equivalents of MyCode.
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function text_parse_message($message, $options=array()) { global $plugins;	function text_parse_message($message, $options=array()) { global $plugins;

if(empty($this->options)) { $this->options = $options;	if(empty($this->options)) { $this->options = $options;
	} else { foreach($options as $option_name => $option_value) { $this->options[$option_name] = $option_value; }
} // Filter bad words if requested. if(!empty($this->options['filter_badwords'])) { $message = $this->parse_badwords($message);	} // Filter bad words if requested. if(!empty($this->options['filter_badwords'])) { $message = $this->parse_badwords($message);
}	}
// Parse quotes first $message = $this->mycode_parse_quotes($message, true);	// Parse quotes first $message = $this->mycode_parse_quotes($message, true);

$message = preg_replace_callback("#\[php\](.?)\[/php\](\r\n?\|\n?)#is", array($this, 'mycode_parse_php_callback'), $message); $message = preg_replace_callback("#\[code\](.?)\[/code\](\r\n?\|\n?)#is", array($this, 'mycode_parse_code_callback'), $message); $find = array( "#\[(b\|u\|i\|s\|url\|email\|color\|img)\](.*?)\[/\\1\]#is",	$message = preg_replace_callback("#\[php\](.?)\[/php\](\r\n?\|\n?)#is", array($this, 'mycode_parse_php_callback'), $message); $message = preg_replace_callback("#\[code\](.?)\[/code\](\r\n?\|\n?)#is", array($this, 'mycode_parse_code_callback'), $message); $find = array( "#\[(b\|u\|i\|s\|url\|email\|color\|img)\](.*?)\[/\\1\]#is",
	"#\[(email\|color\|size\|font\|align\|video)=[^]]\](.?)\[/\\1\]#is",
"#\[img=([1-9][0-9])x([1-9][0-9])\](\r\n?\|\n?)(https?://([^<>\"']+?))\[/img\]#is", "#\[url=((?!javascript)[a-z]+?://)([^\r\n\"<]+?)\](.+?)\[/url\]#si", "#\[url=((?!javascript:)[^\r\n\"<&]+?)\](.+?)\[/url\]#si",	"#\[img=([1-9][0-9])x([1-9][0-9])\](\r\n?\|\n?)(https?://([^<>\"']+?))\[/img\]#is", "#\[url=((?!javascript)[a-z]+?://)([^\r\n\"<]+?)\](.+?)\[/url\]#si", "#\[url=((?!javascript:)[^\r\n\"<&]+?)\](.+?)\[/url\]#si",
);	);
$replace = array(	$replace = array(
	"$2",
"$2", "$4", "$3 ($1$2)", "$2 ($1)", );	"$2", "$4", "$3 ($1$2)", "$2 ($1)", );
$message = preg_replace($find, $replace, $message);	$messageBefore = ""; // The counter limit for this "for" loop is for defensive programming purpose only. It protects against infinite repetition. for($cnt = 1; $cnt < 20 && $message != $messageBefore; $cnt++) { $messageBefore = $message; $message = preg_replace($find, $replace, $messageBefore); }
// Replace "me" code and slaps if we have a username if(!empty($this->options['me_username']))	// Replace "me" code and slaps if we have a username if(!empty($this->options['me_username']))
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$message = $plugins->run_hooks("text_parse_message", $message); return $message;	$message = $plugins->run_hooks("text_parse_message", $message); return $message;
	} /** * Replaces certain characters with their entities in a URL. * * @param string $url The URL to be escaped. * @return string The escaped URL. */ function encode_url($url) { $entities = array('$' => '%24', '$' => '%24', '^' => '%5E', '`' => '%60', '[' => '%5B', ']' => '%5D', '{' => '%7B', '}' => '%7D', '"' => '%22', '<' => '%3C', '>' => '%3E', ' ' => '%20'); $url = str_replace(array_keys($entities), array_values($entities), $url); return $url;
} }	} }