Vergleich inc/class_parser.php - 1.8.6 - 1.8.30

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Zeile 13Zeile 13
	allow_html
allow_smilies
allow_mycode

	allow_html
allow_smilies
allow_mycode

 
	allow_auto_url

	nl2br
filter_badwords
me_username

	nl2br
filter_badwords
me_username

Zeile 87Zeile 88
	 * @var int
*/
public $list_count;

	 * @var int
*/
public $list_count;

 

/**
* Whether or not should a <br /> with clear: both be added at the end of the parsed message
*
* @access public
* @var boolean
*/
public $clear_needed = false;

/**
* Don't validate parser output
*/
const VALIDATION_DISABLE = 0;

/**
* Validate parser output and log errors
*/
const VALIDATION_REPORT_ONLY = 1;

/**
* Validate parser output, log errors, and block output on failure
*/
const VALIDATION_REQUIRE = 2;

/**
* Whether to validate the parser's HTML output when `allow_html` is disabled.
* Validation errors will be logged/sent/displayed according to board settings.
*
* @access public
* @var self::VALIDATION_*
*/
public $output_validation_policy = self::VALIDATION_REQUIRE;


/**
* Parses a message with the specified options.
*
* @param string $message The message to be parsed.


/**
* Parses a message with the specified options.
*
* @param string $message The message to be parsed.

	 * @param array $options Array of yes/no options - allow_html,filter_badwords,allow_mycode,allow_smilies,nl2br,me_username,filter_cdata.

	 * @param array $options Array of yes/no options

	 * @return string The parsed message.
*/
function parse_message($message, $options=array())
{
global $plugins, $mybb;

	 * @return string The parsed message.
*/
function parse_message($message, $options=array())
{
global $plugins, $mybb;








$original_message = $message;

$this->clear_needed = false;


		// Set base URL for parsing smilies
$this->base_url = $mybb->settings['bburl'];

		// Set base URL for parsing smilies
$this->base_url = $mybb->settings['bburl'];





		if($this->base_url != "")
{
if(my_substr($this->base_url, my_strlen($this->base_url) -1) != "/")

		if($this->base_url != "")
{
if(my_substr($this->base_url, my_strlen($this->base_url) -1) != "/")

Zeile 111Zeile 148
		}

// Set the options

		}

// Set the options

		$this->options = $options;


		$this->options = $options;


		$message = $plugins->run_hooks("parse_message_start", $message);


		$message = $plugins->run_hooks("parse_message_start", $message);


		// Get rid of cartridge returns for they are the workings of the devil

		// Get rid of carriage returns for they are the workings of the devil

		$message = str_replace("\r", "", $message);

// Filter bad words if requested.
if(!empty($this->options['filter_badwords']))
{
$message = $this->parse_badwords($message);

		$message = str_replace("\r", "", $message);

// Filter bad words if requested.
if(!empty($this->options['filter_badwords']))
{
$message = $this->parse_badwords($message);

		}

		}


// Filter CDATA tags if requested (syndication.php).
if(!empty($this->options['filter_cdata']))
{
$message = $this->parse_cdata($message);


// Filter CDATA tags if requested (syndication.php).
if(!empty($this->options['filter_cdata']))
{
$message = $this->parse_cdata($message);

 
		}

// 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);

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']))
{
$message = $this->parse_html($message);

		}

if(empty($this->options['allow_html']))
{
$message = $this->parse_html($message);

		}
else
{
while(preg_match("#<s(cript|tyle)(.*)>(.*)</s(cript|tyle)(.*)>#is", $message))
{
$message = preg_replace("#<s(cript|tyle)(.*)>(.*)</s(cript|tyle)(.*)>#is", "&lt;s$1$2&gt;$3&lt;/s$4$5&gt;", $message);
}

			$message = str_replace("&lt;mybb-code&gt;\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', '&lt;$1$2$3&gt;', $message);
$message = $this->fix_javascript($message);





			$find = array('<?php', '<!--', '-->', '?>', "<br />\n", "<br>\n");
$replace = array('&lt;?php', '&lt;!--', '--&gt;', '?&gt;', "\n", "\n");

			$find = array("<br />\n", "<br>\n");
$replace = array("\n", "\n");

			$message = str_replace($find, $replace, $message);

			$message = str_replace($find, $replace, $message);

		}

// If MyCode needs to be replaced, first filter out [code] and [php] tags.
if(!empty($this->options['allow_mycode']) && $mybb->settings['allowcodemycode'] == 1)
{
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);
}

// Always fix bad Javascript in the message.
$message = $this->fix_javascript($message);


		}

$message = $plugins->run_hooks("parse_message_htmlsanitized", $message);










		// Replace "me" code and slaps if we have a username
if(!empty($this->options['me_username']) && $mybb->settings['allowmemycode'] == 1)
{
global $lang;


		// Replace "me" code and slaps if we have a username
if(!empty($this->options['me_username']) && $mybb->settings['allowmemycode'] == 1)
{
global $lang;


			$message = preg_replace('#(>|^|\r|\n)/me ([^\r\n<]*)#i', "\\1<span style=\"color: red;\">* {$this->options['me_username']} \\2</span>", $message);
$message = preg_replace('#(>|^|\r|\n)/slap ([^\r\n<]*)#i', "\\1<span style=\"color: red;\">* {$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);


// 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']))

		// Replace MyCode if requested.
if(!empty($this->options['allow_mycode']))

		{

		{

			$message = $this->parse_mycode($message);

			$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

Zeile 193Zeile 250
			{
foreach($code_matches as $text)
{

			{
foreach($code_matches as $text)
{

					// Fix up HTML inside the code tags so it is clean
if(!empty($this->options['allow_html']))
{

					if(my_strtolower($text[1]) == "code")
{
// Fix up HTML inside the code tags so it is clean

						$text[2] = $this->parse_html($text[2]);

						$text[2] = $this->parse_html($text[2]);

					}

if(my_strtolower($text[1]) == "code")
{






						$code = $this->mycode_parse_code($text[2]);
}
elseif(my_strtolower($text[1]) == "php")

						$code = $this->mycode_parse_code($text[2]);
}
elseif(my_strtolower($text[1]) == "php")

Zeile 210Zeile 264
					$message = preg_replace("#\<mybb-code>\n?#", $code, $message, 1);
}
}

					$message = preg_replace("#\<mybb-code>\n?#", $code, $message, 1);
}
}

		}

// Replace meta and base tags in our post - these are > dangerous <
if(!empty($this->options['allow_html']))
{
$message = preg_replace_callback("#<((m[^a])|(b[^diloru>])|(s[^aemptu>]))(\s*[^>]*)>#si", create_function(
'$matches',
'return htmlspecialchars_uni($matches[0]);'
), $message);
}

if(!isset($this->options['nl2br']) || $this->options['nl2br'] != 0)
{

		}

if(!isset($this->options['nl2br']) || $this->options['nl2br'] != 0)
{










			$message = nl2br($message);
// Fix up new lines and block level elements
$message = preg_replace("#(</?(?:html|head|body|div|p|form|table|thead|tbody|tfoot|tr|td|th|ul|ol|li|div|p|blockquote|cite|hr)[^>]*>)\s*<br />#i", "$1", $message);
$message = preg_replace("#(&nbsp;)+(</?(?:html|head|body|div|p|form|table|thead|tbody|tfoot|tr|td|th|ul|ol|li|div|p|blockquote|cite|hr)[^>]*>)#i", "$2", $message);

			$message = nl2br($message);
// Fix up new lines and block level elements
$message = preg_replace("#(</?(?:html|head|body|div|p|form|table|thead|tbody|tfoot|tr|td|th|ul|ol|li|div|p|blockquote|cite|hr)[^>]*>)\s*<br />#i", "$1", $message);
$message = preg_replace("#(&nbsp;)+(</?(?:html|head|body|div|p|form|table|thead|tbody|tfoot|tr|td|th|ul|ol|li|div|p|blockquote|cite|hr)[^>]*>)#i", "$2", $message);

		}







		}

if($this->clear_needed)
{
$message .= '<br class="clear" />';
}


		$message = $plugins->run_hooks("parse_message_end", $message);


		$message = $plugins->run_hooks("parse_message_end", $message);


		return $message;








		if ($this->output_allowed($original_message, $message) === true)
{
return $message;
}
else
{
return '';
}

	}

/**

	}

/**

Zeile 258Zeile 315
		global $cache, $lang, $mybb;
$this->mycode_cache = array();


		global $cache, $lang, $mybb;
$this->mycode_cache = array();


		$standard_mycode = $callback_mycode = $nestable_mycode = array();
$standard_count = $callback_count = $nestable_count = 0;

		$standard_mycode = $callback_mycode = $nestable_mycode = $nestable_callback_mycode = array();
$standard_count = $callback_count = $nestable_count = $nestable_callback_count = 0;


if($mybb->settings['allowbasicmycode'] == 1)
{
$standard_mycode['b']['regex'] = "#\[b\](.*?)\[/b\]#si";


if($mybb->settings['allowbasicmycode'] == 1)
{
$standard_mycode['b']['regex'] = "#\[b\](.*?)\[/b\]#si";

			$standard_mycode['b']['replacement'] = "<span style=\"font-weight: bold;\">$1</span>";

			$standard_mycode['b']['replacement'] = "<span style=\"font-weight: bold;\" class=\"mycode_b\">$1</span>";


$standard_mycode['u']['regex'] = "#\[u\](.*?)\[/u\]#si";


$standard_mycode['u']['regex'] = "#\[u\](.*?)\[/u\]#si";

			$standard_mycode['u']['replacement'] = "<span style=\"text-decoration: underline;\">$1</span>";

			$standard_mycode['u']['replacement'] = "<span style=\"text-decoration: underline;\" class=\"mycode_u\">$1</span>";


$standard_mycode['i']['regex'] = "#\[i\](.*?)\[/i\]#si";


$standard_mycode['i']['regex'] = "#\[i\](.*?)\[/i\]#si";

			$standard_mycode['i']['replacement'] = "<span style=\"font-style: italic;\">$1</span>";

			$standard_mycode['i']['replacement'] = "<span style=\"font-style: italic;\" class=\"mycode_i\">$1</span>";


$standard_mycode['s']['regex'] = "#\[s\](.*?)\[/s\]#si";


$standard_mycode['s']['regex'] = "#\[s\](.*?)\[/s\]#si";

			$standard_mycode['s']['replacement'] = "<del>$1</del>";


			$standard_mycode['s']['replacement'] = "<span style=\"text-decoration: line-through;\" class=\"mycode_s\">$1</span>";


			$standard_mycode['hr']['regex'] = "#\[hr\]#si";

			$standard_mycode['hr']['regex'] = "#\[hr\]#si";

			$standard_mycode['hr']['replacement'] = "<hr />";

++$standard_count;

			$standard_mycode['hr']['replacement'] = "<hr class=\"mycode_hr\" />";

++$standard_count;

		}

if($mybb->settings['allowsymbolmycode'] == 1)

		}

if($mybb->settings['allowsymbolmycode'] == 1)

Zeile 297Zeile 354

if($mybb->settings['allowlinkmycode'] == 1)
{


if($mybb->settings['allowlinkmycode'] == 1)
{

			$callback_mycode['url_simple']['regex'] = "#\[url\]([a-z]+?://)([^\r\n\"<]+?)\[/url\]#si";

			$callback_mycode['url_simple']['regex'] = "#\[url\]((?!javascript)[a-z]+?://)([^\r\n\"<]+?)\[/url\]#si";

			$callback_mycode['url_simple']['replacement'] = array($this, 'mycode_parse_url_callback1');

			$callback_mycode['url_simple']['replacement'] = array($this, 'mycode_parse_url_callback1');


$callback_mycode['url_simple2']['regex'] = "#\[url\]([^\r\n\"<]+?)\[/url\]#i";


$callback_mycode['url_simple2']['regex'] = "#\[url\]((?!javascript:)[^\r\n\"<]+?)\[/url\]#i";

			$callback_mycode['url_simple2']['replacement'] = array($this, 'mycode_parse_url_callback2');

			$callback_mycode['url_simple2']['replacement'] = array($this, 'mycode_parse_url_callback2');


$callback_mycode['url_complex']['regex'] = "#\[url=([a-z]+?://)([^\r\n\"<]+?)\](.+?)\[/url\]#si";


$callback_mycode['url_complex']['regex'] = "#\[url=((?!javascript)[a-z]+?://)([^\r\n\"<]+?)\](.+?)\[/url\]#si";

			$callback_mycode['url_complex']['replacement'] = array($this, 'mycode_parse_url_callback1');


			$callback_mycode['url_complex']['replacement'] = array($this, 'mycode_parse_url_callback1');


			$callback_mycode['url_complex2']['regex'] = "#\[url=([^\r\n\"<&\(\)]+?)\](.+?)\[/url\]#si";

			$callback_mycode['url_complex2']['regex'] = "#\[url=((?!javascript:)[^\r\n\"<]+?)\](.+?)\[/url\]#si";

			$callback_mycode['url_complex2']['replacement'] = array($this, 'mycode_parse_url_callback2');

			$callback_mycode['url_complex2']['replacement'] = array($this, 'mycode_parse_url_callback2');


++$callback_count;
}


++$callback_count;
}


if($mybb->settings['allowemailmycode'] == 1)
{


if($mybb->settings['allowemailmycode'] == 1)
{

			$callback_mycode['email_simple']['regex'] = "#\[email\](.*?)\[/email\]#i";

			$callback_mycode['email_simple']['regex'] = "#\[email\]((?:[a-zA-Z0-9-_\+\.]+?)@[a-zA-Z0-9-]+\.[a-zA-Z0-9\.-]+(?:\?.*?)?)\[/email\]#i";

			$callback_mycode['email_simple']['replacement'] = array($this, 'mycode_parse_email_callback');

			$callback_mycode['email_simple']['replacement'] = array($this, 'mycode_parse_email_callback');


$callback_mycode['email_complex']['regex'] = "#\[email=(.*?)\](.*?)\[/email\]#i";


$callback_mycode['email_complex']['regex'] = "#\[email=((?:[a-zA-Z0-9-_\+\.]+?)@[a-zA-Z0-9-]+\.[a-zA-Z0-9\.-]+(?:\?.*?)?)\](.*?)\[/email\]#i";

			$callback_mycode['email_complex']['replacement'] = array($this, 'mycode_parse_email_callback');

++$callback_count;

			$callback_mycode['email_complex']['replacement'] = array($this, 'mycode_parse_email_callback');

++$callback_count;

Zeile 326Zeile 383
		if($mybb->settings['allowcolormycode'] == 1)
{
$nestable_mycode['color']['regex'] = "#\[color=([a-zA-Z]*|\#?[\da-fA-F]{3}|\#?[\da-fA-F]{6})](.*?)\[/color\]#si";

		if($mybb->settings['allowcolormycode'] == 1)
{
$nestable_mycode['color']['regex'] = "#\[color=([a-zA-Z]*|\#?[\da-fA-F]{3}|\#?[\da-fA-F]{6})](.*?)\[/color\]#si";

			$nestable_mycode['color']['replacement'] = "<span style=\"color: $1;\">$2</span>";

++$nestable_count;
}

			$nestable_mycode['color']['replacement'] = "<span style=\"color: $1;\" class=\"mycode_color\">$2</span>";

++$nestable_count;
}


if($mybb->settings['allowsizemycode'] == 1)
{
$nestable_mycode['size']['regex'] = "#\[size=(xx-small|x-small|small|medium|large|x-large|xx-large)\](.*?)\[/size\]#si";


if($mybb->settings['allowsizemycode'] == 1)
{
$nestable_mycode['size']['regex'] = "#\[size=(xx-small|x-small|small|medium|large|x-large|xx-large)\](.*?)\[/size\]#si";

			$nestable_mycode['size']['replacement'] = "<span style=\"font-size: $1;\">$2</span>";

			$nestable_mycode['size']['replacement'] = "<span style=\"font-size: $1;\" class=\"mycode_size\">$2</span>";


$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;


++$nestable_count;

			++$callback_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;\">$2</span>";

++$nestable_count;

 
		}

if($mybb->settings['allowalignmycode'] == 1)
{
$nestable_mycode['align']['regex'] = "#\[align=(left|center|right|justify)\](.*?)\[/align\]#si";

		}

if($mybb->settings['allowalignmycode'] == 1)
{
$nestable_mycode['align']['regex'] = "#\[align=(left|center|right|justify)\](.*?)\[/align\]#si";

			$nestable_mycode['align']['replacement'] = "<div style=\"text-align: $1;\">$2</div>";


			$nestable_mycode['align']['replacement'] = "<div style=\"text-align: $1;\" class=\"mycode_align\">$2</div>";


			++$nestable_count;

			++$nestable_count;

 
		}

if($mybb->settings['allowfontmycode'] == 1)
{
$nestable_callback_mycode['font']['regex'] = "#\[font=\\s*(\"?)([a-z0-9 ,\-_'\"]+)\\1\\s*\](.*?)\[/font\]#si";
$nestable_callback_mycode['font']['replacement'] = array($this, 'mycode_parse_font_callback');

++$nestable_callback_count;

		}

$custom_mycode = $cache->read("mycode");

		}

$custom_mycode = $cache->read("mycode");

Zeile 391Zeile 448
			$this->mycode_cache['nestable'][] = array('find' => $code['regex'], 'replacement' => $code['replacement']);
}


			$this->mycode_cache['nestable'][] = array('find' => $code['regex'], 'replacement' => $code['replacement']);
}


		// Assign the nestable MyCode to the cache.

		// Assign the callback MyCode to the cache.

		foreach($callback_mycode as $code)

		foreach($callback_mycode as $code)

		{

		{

			$this->mycode_cache['callback'][] = array('find' => $code['regex'], 'replacement' => $code['replacement']);

			$this->mycode_cache['callback'][] = array('find' => $code['regex'], 'replacement' => $code['replacement']);

 
		}

// Assign the nestable callback MyCode to the cache.
foreach($nestable_callback_mycode as $code)
{
$this->mycode_cache['nestable_callback'][] = array('find' => $code['regex'], 'replacement' => $code['replacement']);

		}

$this->mycode_cache['standard_count'] = $standard_count;
$this->mycode_cache['callback_count'] = $callback_count;
$this->mycode_cache['nestable_count'] = $nestable_count;

		}

$this->mycode_cache['standard_count'] = $standard_count;
$this->mycode_cache['callback_count'] = $callback_count;
$this->mycode_cache['nestable_count'] = $nestable_count;

 
		$this->mycode_cache['nestable_callback_count'] = $nestable_callback_count;

	}

	}





	/**
* Parses MyCode tags in a specific message with the specified options.
*

	/**
* Parses MyCode tags in a specific message with the specified options.
*

Zeile 427Zeile 491
		// 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);
}


$message = str_replace('$', '&#36;', $message);



$message = str_replace('$', '&#36;', $message);


Zeile 453Zeile 541
				while(preg_match($mycode['find'], $message))
{
$message = preg_replace($mycode['find'], $mycode['replacement'], $message);

				while(preg_match($mycode['find'], $message))
{
$message = preg_replace($mycode['find'], $mycode['replacement'], $message);

 
				}
}
}

// Replace the nestable callback mycodes
if($this->mycode_cache['nestable_callback_count'] > 0)
{
foreach($this->mycode_cache['nestable_callback'] as $replace)
{
while(preg_match($replace['find'], $message))
{
$message_org = $message;
$message = preg_replace_callback($replace['find'], $replace['replacement'], $message);
if ($message_org == $message)
{
break;
}

				}
}
}

				}
}
}

Zeile 462Zeile 567
		{
$this->list_elements = array();
$this->list_count = 0;

		{
$this->list_elements = array();
$this->list_count = 0;





			// Find all lists
$message = preg_replace_callback("#(\[list(=(a|A|i|I|1))?\]|\[/list\])#si", array($this, 'mycode_prepare_list'), $message);


			// Find all lists
$message = preg_replace_callback("#(\[list(=(a|A|i|I|1))?\]|\[/list\])#si", array($this, 'mycode_prepare_list'), $message);


Zeile 471Zeile 576
			{
// Ignores missing end tags
$message = preg_replace_callback("#\s?\[list(=(a|A|i|I|1))?&{$i}\](.*?)(\[/list&{$i}\]|$)(\r\n?|\n?)#si", array($this, 'mycode_parse_list_callback'), $message, 1);

			{
// Ignores missing end tags
$message = preg_replace_callback("#\s?\[list(=(a|A|i|I|1))?&{$i}\](.*?)(\[/list&{$i}\]|$)(\r\n?|\n?)#si", array($this, 'mycode_parse_list_callback'), $message, 1);

			}
}

// 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("#\[img=([0-9]{1,3})x([0-9]{1,3})\](\r\n?|\n?)(https?://([^<>\"']+?))\[/img\]#is", array($this, 'mycode_parse_img_callback2'), $message);
$message = preg_replace_callback("#\[img align=([a-z]+)\](\r\n?|\n?)(https?://([^<>\"']+?))\[/img\]#is", array($this, 'mycode_parse_img_callback3'), $message);
$message = preg_replace_callback("#\[img=([0-9]{1,3})x([0-9]{1,3}) align=([a-z]+)\](\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("#\[img=([0-9]{1,3})x([0-9]{1,3})\](\r\n?|\n?)(https?://([^<>\"']+?))\[/img\]#is", array($this, 'mycode_parse_img_disabled_callback2'), $message);
$message = preg_replace_callback("#\[img align=([a-z]+)\](\r\n?|\n?)(https?://([^<>\"']+?))\[/img\]#is", array($this, 'mycode_parse_img_disabled_callback3'), $message);
$message = preg_replace_callback("#\[img=([0-9]{1,3})x([0-9]{1,3}) align=([a-z]+)\](\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);
}

return $message;

			}
}

if(
(!isset($this->options['allow_auto_url']) || $this->options['allow_auto_url'] == 1) &&
$mybb->settings['allowautourl'] == 1
)
{
$message = $this->mycode_auto_url($message);
}

return $message;



















	}

/**

	}

/**

Zeile 512Zeile 599
	{
global $cache, $mybb, $theme, $templates;
$this->smilies_cache = array();

	{
global $cache, $mybb, $theme, $templates;
$this->smilies_cache = array();





		$smilies = $cache->read("smilies");
if(is_array($smilies))
{
$extra_class = $onclick = '';
foreach($smilies as $sid => $smilie)
{

		$smilies = $cache->read("smilies");
if(is_array($smilies))
{
$extra_class = $onclick = '';
foreach($smilies as $sid => $smilie)
{

 
				if(isset($theme['imgdir']))
{
$imgdir = $theme['imgdir'];
}
else
{
$imgdir = '';
}


				$smilie['find'] = explode("\n", $smilie['find']);

				$smilie['find'] = explode("\n", $smilie['find']);

				$smilie['image'] = str_replace("{theme}", $theme['imgdir'], $smilie['image']);

				$smilie['image'] = str_replace("{theme}", $imgdir, $smilie['image']);

				$smilie['image'] = htmlspecialchars_uni($mybb->get_asset_url($smilie['image']));
$smilie['name'] = htmlspecialchars_uni($smilie['name']);


				$smilie['image'] = htmlspecialchars_uni($mybb->get_asset_url($smilie['image']));
$smilie['name'] = htmlspecialchars_uni($smilie['name']);


Zeile 568Zeile 664
		if(count($bad_matches[0]) > 0)
{
$message = preg_replace("#\[(url(=[^\]]*)?\]|quote=([^\]]*)?\])|(http|ftp)(s|)://[^\s]*#si", "<mybb-bad-sm>", $message);

		if(count($bad_matches[0]) > 0)
{
$message = preg_replace("#\[(url(=[^\]]*)?\]|quote=([^\]]*)?\])|(http|ftp)(s|)://[^\s]*#si", "<mybb-bad-sm>", $message);

		}

$message = strtr($message, $this->smilies_cache);

		}

$message = strtr($message, $this->smilies_cache);


// If we matched any tags previously, swap them back in
if(count($bad_matches[0]) > 0)


// If we matched any tags previously, swap them back in
if(count($bad_matches[0]) > 0)

Zeile 628Zeile 724
					$badword['replacement'] = "*****";
}


					$badword['replacement'] = "*****";
}


				// Take into account the position offset for our last replacement.
$index = substr_count($badword['badword'], '*')+2;
$badword['badword'] = str_replace('\*', '([a-zA-Z0-9_]{1})', preg_quote($badword['badword'], "#"));

// Ensure we run the replacement enough times but not recursively (i.e. not while(preg_match..))
$count = preg_match_all("#(^|\W)".$badword['badword']."(\W|$)#i", $message, $matches);
for($i=0; $i < $count; ++$i)

				if(!$badword['regex'])







				{

				{

					$message = preg_replace("#(^|\W)".$badword['badword']."(\W|$)#i", "\\1".$badword['replacement'].'\\'.$index, $message);

					$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);

		if(!empty($this->options['strip_tags']))
{
$message = strip_tags($message);

		}
return $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;
}

// 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++;
}
}

// Handle trailing +
if($plus > 1)
{
$trap .= '[^\s\n]{'.($plus-1).'}';
}

return '\b'.$trap.'\b';
}


	/**
* Resolves nested CDATA tags in the specified message.
*

	/**
* Resolves nested CDATA tags in the specified message.
*

Zeile 656Zeile 792
	function parse_cdata($message)
{
$message = str_replace(']]>', ']]]]><![CDATA[>', $message);

	function parse_cdata($message)
{
$message = str_replace(']]>', ']]]]><![CDATA[>', $message);





		return $message;
}

/**

		return $message;
}

/**

 	 * Attempts to move any javascript references in the specified message.

	 * Attempts to move any javascript references in the specified message.

	 *

	 *

	 * @param string $message The message to be parsed.

	 * @param string The message to be parsed.

	 * @return string The parsed message.
*/
function fix_javascript($message)
{
$js_array = array(
"#(&\#(0*)106;?|&\#(0*)74;?|&\#x(0*)4a;?|&\#x(0*)6a;?|j)((&\#(0*)97;?|&\#(0*)65;?|a)(&\#(0*)118;?|&\#(0*)86;?|v)(&\#(0*)97;?|&\#(0*)65;?|a)(\s)?(&\#(0*)115;?|&\#(0*)83;?|s)(&\#(0*)99;?|&\#(0*)67;?|c)(&\#(0*)114;?|&\#(0*)82;?|r)(&\#(0*)105;?|&\#(0*)73;?|i)(&\#112;?|&\#(0*)80;?|p)(&\#(0*)116;?|&\#(0*)84;?|t)(&\#(0*)58;?|\:))#i",

	 * @return string The parsed message.
*/
function fix_javascript($message)
{
$js_array = array(
"#(&\#(0*)106;?|&\#(0*)74;?|&\#x(0*)4a;?|&\#x(0*)6a;?|j)((&\#(0*)97;?|&\#(0*)65;?|a)(&\#(0*)118;?|&\#(0*)86;?|v)(&\#(0*)97;?|&\#(0*)65;?|a)(\s)?(&\#(0*)115;?|&\#(0*)83;?|s)(&\#(0*)99;?|&\#(0*)67;?|c)(&\#(0*)114;?|&\#(0*)82;?|r)(&\#(0*)105;?|&\#(0*)73;?|i)(&\#112;?|&\#(0*)80;?|p)(&\#(0*)116;?|&\#(0*)84;?|t)(&\#(0*)58;?|\:))#i",

			"#(o)(nmouseover\s?=)#i",
"#(o)(nmouseout\s?=)#i",
"#(o)(nmousedown\s?=)#i",
"#(o)(nmousemove\s?=)#i",
"#(o)(nmouseup\s?=)#i",
"#(o)(nclick\s?=)#i",
"#(o)(ndblclick\s?=)#i",
"#(o)(nload\s?=)#i",
"#(o)(nsubmit\s?=)#i",
"#(o)(nblur\s?=)#i",
"#(o)(nchange\s?=)#i",
"#(o)(nfocus\s?=)#i",
"#(o)(nselect\s?=)#i",
"#(o)(nunload\s?=)#i",
"#(o)(nkeypress\s?=)#i",
"#(o)(nerror\s?=)#i",
"#(o)(nreset\s?=)#i",
"#(o)(nabort\s?=)#i"

			"#([\s\"']on)([a-z]+\s*=)#i",


















		);


		);


		$message = preg_replace($js_array, "$1<strong></strong>$2$6", $message);


		// Add invisible white space
$message = preg_replace($js_array, "$1\xE2\x80\x8C$2$6", $message);


return $message;
}


return $message;
}

Zeile 704Zeile 824
	*/
function mycode_handle_size($size, $text)
{

	*/
function mycode_handle_size($size, $text)
{

		$size = (int)$size+10;








		global $templates;

$size = (int)$size;

if($size < 1)
{
$size = 1;
}


if($size > 50)
{
$size = 50;


if($size > 50)
{
$size = 50;

		}

$text = "<span style=\"font-size: {$size}pt;\">".str_replace("\'", "'", $text)."</span>";

return $text;
}



		}

$text = str_replace("\'", "'", $text);

eval("\$mycode_size = \"".$templates->get("mycode_size_int", 1, 0)."\";");
return $mycode_size;
}


	/**
* Handles fontsize.
*

	/**
* Handles fontsize.
*

Zeile 744Zeile 872

if($text_only == false)
{


if($text_only == false)
{

			$replace = "<blockquote><cite>$lang->quote</cite>$1</blockquote>\n";

			$replace = "<blockquote class=\"mycode_quote\"><cite>$lang->quote</cite>$1</blockquote>\n";

			$replace_callback = array($this, 'mycode_parse_post_quotes_callback1');
}
else
{

			$replace_callback = array($this, 'mycode_parse_post_quotes_callback1');
}
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');
}


Zeile 763Zeile 891
			{
$message = $previous_message;
break;

			{
$message = $previous_message;
break;

			}

			}

		} while($count || $count_callback);

if($text_only == false)

		} while($count || $count_callback);

if($text_only == false)

Zeile 808Zeile 936
		$delete_quote = true;

preg_match("#pid=(?:&quot;|\"|')?([0-9]+)[\"']?(?:&quot;|\"|')?#i", $username, $match);

		$delete_quote = true;

preg_match("#pid=(?:&quot;|\"|')?([0-9]+)[\"']?(?:&quot;|\"|')?#i", $username, $match);

		if((int)$match[1])

		if(isset($match[1]) && (int)$match[1])

		{
$pid = (int)$match[1];
$url = $mybb->settings['bburl']."/".get_post_link($pid)."#pid$pid";

		{
$pid = (int)$match[1];
$url = $mybb->settings['bburl']."/".get_post_link($pid)."#pid$pid";

Zeile 827Zeile 955

unset($match);
preg_match("#dateline=(?:&quot;|\"|')?([0-9]+)(?:&quot;|\"|')?#i", $username, $match);


unset($match);
preg_match("#dateline=(?:&quot;|\"|')?([0-9]+)(?:&quot;|\"|')?#i", $username, $match);

		if((int)$match[1])

		if(isset($match[1]) && (int)$match[1])

		{
if($match[1] < TIME_NOW)
{

		{
if($match[1] < TIME_NOW)
{

				$postdate = my_date('relative', (int)$match[1]);








				if($text_only)
{
$postdate = my_date('normal', (int)$match[1]);
}
else
{
$postdate = my_date('relative', (int)$match[1]);
}

				$date = " ({$postdate})";
}
$username = preg_replace("#(?:&quot;|\"|')? dateline=(?:&quot;|\"|')?[0-9]+(?:&quot;|\"|')?#i", '', $username);

				$date = " ({$postdate})";
}
$username = preg_replace("#(?:&quot;|\"|')? dateline=(?:&quot;|\"|')?[0-9]+(?:&quot;|\"|')?#i", '', $username);

Zeile 840Zeile 975

if($delete_quote)
{


if($delete_quote)
{

			$username = my_substr($username, 0, my_strlen($username)-1);

			$username = my_substr($username, 0, my_strlen($username)-1, true);

		}

		}

		



		if(!empty($this->options['allow_html']))

		if(!empty($this->options['allow_html']))

		{

		{

			$username = htmlspecialchars_uni($username);

			$username = htmlspecialchars_uni($username);

		}

		}


if($text_only)
{


if($text_only)
{

Zeile 859Zeile 994
			{
$span = "<span>{$date}</span>";
}

			{
$span = "<span>{$date}</span>";
}


return "<blockquote><cite>{$span}{$username} {$lang->wrote}{$linkback}</cite>{$message}</blockquote>\n";



eval("\$mycode_quote = \"".$templates->get("mycode_quote_post", 1, 0)."\";");
return $mycode_quote;

		}
}


		}
}


Zeile 895Zeile 1031
	*/
function mycode_parse_code($code, $text_only=false)
{

	*/
function mycode_parse_code($code, $text_only=false)
{

		global $lang;


		global $lang, $templates;


		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.
$code = preg_replace('#^(\t*)(\n|\r|\0|\x0B| )*#', '\\1', $code);
$code = rtrim($code);

		// Clean the string before parsing.
$code = preg_replace('#^(\t*)(\n|\r|\0|\x0B| )*#', '\\1', $code);
$code = rtrim($code);

		$original = preg_replace('#^\t*#', '', $code);

if(empty($original))

		$original = preg_replace('#^\t*#', '', $code);

if(empty($original))

		{
return;
}

		{
return;
}

Zeile 917Zeile 1053
		$code = str_replace('\\', '&#92;', $code);
$code = str_replace("\t", '&nbsp;&nbsp;&nbsp;&nbsp;', $code);
$code = str_replace(" ", '&nbsp;&nbsp;', $code);

		$code = str_replace('\\', '&#92;', $code);
$code = str_replace("\t", '&nbsp;&nbsp;&nbsp;&nbsp;', $code);
$code = str_replace(" ", '&nbsp;&nbsp;', $code);


return "<div class=\"codeblock\">\n<div class=\"title\">".$lang->code."\n</div><div class=\"body\" dir=\"ltr\"><code>".$code."</code></div></div>\n";



eval("\$mycode_code = \"".$templates->get("mycode_code", 1, 0)."\";");
return $mycode_code;

	}

/**

	}

/**

Zeile 928Zeile 1065
	* @return string The parsed message.
*/
function mycode_parse_code_callback($matches)

	* @return string The parsed message.
*/
function mycode_parse_code_callback($matches)

	{

	{

		return $this->mycode_parse_code($matches[1], true);
}

		return $this->mycode_parse_code($matches[1], true);
}





	/**
* Parses PHP code MyCode.
*

	/**
* Parses PHP code MyCode.
*

Zeile 942Zeile 1079
	*/
function mycode_parse_php($str, $bare_return = false, $text_only = false)
{

	*/
function mycode_parse_php($str, $bare_return = false, $text_only = false)
{

		global $lang;


		global $lang, $templates;


		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.
$str = preg_replace('#^(\t*)(\n|\r|\0|\x0B| )*#', '\\1', $str);
$str = rtrim($str);

		// Clean the string before parsing except tab spaces.
$str = preg_replace('#^(\t*)(\n|\r|\0|\x0B| )*#', '\\1', $str);
$str = rtrim($str);

Zeile 956Zeile 1093
		$original = preg_replace('#^\t*#', '', $str);

if(empty($original))

		$original = preg_replace('#^\t*#', '', $str);

if(empty($original))

		{

		{

			return;
}

			return;
}


$str = str_replace('&amp;', '&', $str);
$str = str_replace('&lt;', '<', $str);
$str = str_replace('&gt;', '>', $str);

 

// See if open and close tags are provided.
$added_open_tag = false;


// See if open and close tags are provided.
$added_open_tag = false;

Zeile 970Zeile 1103
		{
$added_open_tag = true;
$str = "<?php \n".$str;

		{
$added_open_tag = true;
$str = "<?php \n".$str;

		}

		}


$added_end_tag = false;
if(!preg_match("#\?>\s*$#si", $str))


$added_end_tag = false;
if(!preg_match("#\?>\s*$#si", $str))

Zeile 1012Zeile 1145
		}

// Send back the code all nice and pretty

		}

// Send back the code all nice and pretty

		return "<div class=\"codeblock phpcodeblock\"><div class=\"title\">$lang->php_code\n</div><div class=\"body\">".$code."</div></div>\n";


		eval("\$mycode_php = \"".$templates->get("mycode_php", 1, 0)."\";");
return $mycode_php;

	}

/**

	}

/**

Zeile 1028Zeile 1162

/**
* Parses URL MyCode.


/**
* Parses URL MyCode.

	*

	*

	* @param string $url The URL to link to.
* @param string $name The name of the link.
* @return string The built-up link.
*/
function mycode_parse_url($url, $name="")
{

	* @param string $url The URL to link to.
* @param string $name The name of the link.
* @return string The built-up link.
*/
function mycode_parse_url($url, $name="")
{

 
		global $templates;

		if(!preg_match("#^[a-z0-9]+://#i", $url))
{
$url = "http://".$url;

		if(!preg_match("#^[a-z0-9]+://#i", $url))
{
$url = "http://".$url;

Zeile 1060Zeile 1195
			$name = htmlspecialchars_uni($name);
}


			$name = htmlspecialchars_uni($name);
}


		$nofollow = '';

 
		if(!empty($this->options['nofollow_on']))
{

		if(!empty($this->options['nofollow_on']))
{

			$nofollow = " rel=\"nofollow\"";

			$rel = " rel=\"noopener nofollow\"";

		}

		}







		else
{
$rel = " rel=\"noopener\"";
}


		// Fix some entities in URLs

		// Fix some entities in URLs

		$entities = array('$' => '%24', '&#36;' => '%24', '^' => '%5E', '`' => '%60', '[' => '%5B', ']' => '%5D', '{' => '%7B', '}' => '%7D', '"' => '%22', '<' => '%3C', '>' => '%3E', ' ' => '%20');
$url = str_replace(array_keys($entities), array_values($entities), $url);



















		$url = $this->encode_url($url);
$name = $this->parse_badwords(preg_replace("#&amp;\#([0-9]+);#si", "&#$1;", $name)); // Fix & but allow unicode, filter bad words

eval("\$mycode_url = \"".$templates->get("mycode_url", 1, 0)."\";");
return $mycode_url;
}

/**
* Parses font MyCode.
*
* @param array $matches Matches.
* @return string The HTML <span> tag with styled font.
*/
function mycode_parse_font_callback($matches)
{
// Replace any occurrence(s) of double quotes in fonts with single quotes.
// A back-fix for double-quote-containing MyBB font tags in existing
// posts prior to the client-side aspect of this fix for the
// browser-independent SCEditor bug of issue #4182.
$fonts = str_replace('"', "'", $matches[2]);





		$name = preg_replace("#&amp;\#([0-9]+);#si", "&#$1;", $name); // Fix & but allow unicode
$link = "<a href=\"$url\" target=\"_blank\"{$nofollow}>$name</a>";
return $link;

		return "<span style=\"font-family: {$fonts};\" class=\"mycode_font\">{$matches[3]}</span>";



	}

/**

	}

/**

Zeile 1115Zeile 1269
	 */
function mycode_parse_img($url, $dimensions=array(), $align='')
{

	 */
function mycode_parse_img($url, $dimensions=array(), $align='')
{

		global $lang;

		global $lang, $templates;

		$url = trim($url);
$url = str_replace("\n", "", $url);
$url = str_replace("\r", "", $url);

		$url = trim($url);
$url = str_replace("\n", "", $url);
$url = str_replace("\r", "", $url);





		if(!empty($this->options['allow_html']))
{
$url = $this->parse_html($url);

		if(!empty($this->options['allow_html']))
{
$url = $this->parse_html($url);

		}


		}


		$css_align = '';
if($align == "right")
{

		$css_align = '';
if($align == "right")
{

			$css_align = " style=\"float: right;\"";

			$css_align = ' style="float: right;"';

		}
else if($align == "left")
{

		}
else if($align == "left")
{

			$css_align = " style=\"float: left;\"";






			$css_align = ' style="float: left;"';
}

if($align)
{
$this->clear_needed = true;

		}

		}

		$alt = basename($url);

 




 
		$alt = basename($url);

		$alt = htmlspecialchars_decode($alt);
if(my_strlen($alt) > 55)
{
$alt = my_substr($alt, 0, 40).'...'.my_substr($alt, -10);
}

		$alt = htmlspecialchars_decode($alt);
if(my_strlen($alt) > 55)
{
$alt = my_substr($alt, 0, 40).'...'.my_substr($alt, -10);
}

		$alt = htmlspecialchars_uni($alt);


		$alt = $this->encode_url($alt);
$alt = preg_replace("#&(?!\#[0-9]+;)#si", "&amp;", $alt); // fix & but allow unicode


$alt = $lang->sprintf($lang->posted_image, $alt);


$alt = $lang->sprintf($lang->posted_image, $alt);

 
		$width = $height = '';

		if(isset($dimensions[0]) && $dimensions[0] > 0 && isset($dimensions[1]) && $dimensions[1] > 0)
{

		if(isset($dimensions[0]) && $dimensions[0] > 0 && isset($dimensions[1]) && $dimensions[1] > 0)
{

			return "<img src=\"{$url}\" width=\"{$dimensions[0]}\" height=\"{$dimensions[1]}\" border=\"0\" alt=\"{$alt}\"{$css_align} />";
}
else
{
return "<img src=\"{$url}\" border=\"0\" alt=\"{$alt}\"{$css_align} />";

			$width = " width=\"{$dimensions[0]}\"";
$height = " height=\"{$dimensions[1]}\"";




		}

		}

 

$url = $this->encode_url($url);

eval("\$mycode_img = \"".$templates->get("mycode_img", 1, 0)."\";");
return $mycode_img;

	}

/**

	}

/**

Zeile 1161Zeile 1324
	 * @return string Image code.
*/
function mycode_parse_img_callback1($matches)

	 * @return string Image code.
*/
function mycode_parse_img_callback1($matches)

	{

	{

		return $this->mycode_parse_img($matches[2]);
}


		return $this->mycode_parse_img($matches[2]);
}


Zeile 1203Zeile 1366
	 *
* @param string $url The URL to the image
* @return string

	 *
* @param string $url The URL to the image
* @return string

	 */

	 */

	function mycode_parse_img_disabled($url)
{
global $lang;

	function mycode_parse_img_disabled($url)
{
global $lang;

Zeile 1245Zeile 1408
	 * @return string Image code.
*/
function mycode_parse_img_disabled_callback3($matches)

	 * @return string Image code.
*/
function mycode_parse_img_disabled_callback3($matches)

	{

	{

		return $this->mycode_parse_img_disabled($matches[3]);

		return $this->mycode_parse_img_disabled($matches[3]);

	}

/**

	}

/**

	 * Parses IMG MyCode disabled.
*
* @param array $matches Matches.

	 * Parses IMG MyCode disabled.
*
* @param array $matches Matches.

Zeile 1265Zeile 1428
	*
* @param string $email The email address to link to.
* @param string $name The name for the link.

	*
* @param string $email The email address to link to.
* @param string $name The name for the link.

	* @return string The built-up email link.
*/

	* @return string The built-up email link.
*/

	function mycode_parse_email($email, $name="")

	function mycode_parse_email($email, $name="")

	{



	{
global $templates;


		if(!$name)

		if(!$name)

		{

		{

			$name = $email;
}

			$name = $email;
}

		if(preg_match("/^([a-zA-Z0-9-_\+\.]+?)@[a-zA-Z0-9-]+\.[a-zA-Z0-9\.-]+$/si", $email))
{
return "<a href=\"mailto:$email\">".$name."</a>";
}
elseif(preg_match("/^([a-zA-Z0-9-_\+\.]+?)@[a-zA-Z0-9-]+\.[a-zA-Z0-9\.-]+\?(.*?)$/si", $email))
{
return "<a href=\"mailto:".htmlspecialchars_uni($email)."\">".$name."</a>";
}
else
{
return $email;
}


$email = $this->encode_url($email);

eval("\$mycode_email = \"".$templates->get("mycode_email", 1, 0)."\";");
return $mycode_email;








	}

/**

	}

/**

Zeile 1296Zeile 1454
	function mycode_parse_email_callback($matches)
{
if(!isset($matches[2]))

	function mycode_parse_email_callback($matches)
{
if(!isset($matches[2]))

		{

		{

			$matches[2] = '';
}
return $this->mycode_parse_email($matches[1], $matches[2]);

			$matches[2] = '';
}
return $this->mycode_parse_email($matches[1], $matches[2]);

Zeile 1314Zeile 1472
		global $templates;

if(empty($video) || empty($url))

		global $templates;

if(empty($video) || empty($url))

		{

		{

			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'])

		$fragments = array();
if($parsed_url['fragment'])

		{

		{

			$fragments = explode("&", $parsed_url['fragment']);

			$fragments = explode("&", $parsed_url['fragment']);

		}








		}

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();

		$queries = explode("&", $parsed_url['query']);

$input = array();

Zeile 1343Zeile 1513
		$path = explode('/', $parsed_url['path']);

switch($video)

		$path = explode('/', $parsed_url['path']);

switch($video)

		{

		{

			case "dailymotion":

			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/
$title = htmlspecialchars_uni($path[3]);

				break;
case "metacafe":
$id = $path[2]; // http://www.metacafe.com/watch/fds123/title_goes_here/
$title = htmlspecialchars_uni($path[3]);

				break;

				break;

			case "myspacetv":
$id = $path[4]; // http://www.myspace.com/video/fds/fds/123

			case "myspacetv":
$id = $path[4]; // http://www.myspace.com/video/fds/fds/123

				break;

				break;

			case "facebook":

			case "facebook":

				$id = $input['v']; // http://www.facebook.com/video/video.php?v=123












				if(isset($input['v']))
{
$id = $input['v']; // http://www.facebook.com/video/video.php?v=123
}
elseif(substr($path[3], 0, 3) == 'vb.')
{
$id = $path[4]; // https://www.facebook.com/fds/videos/vb.123/123/
}
else
{
$id = $path[3]; // https://www.facebook.com/fds/videos/123/
}

				break;

				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 "yahoo":

				break;
case "liveleak":
$id = $input['i']; // http://www.liveleak.com/view?i=123
break;
case "yahoo":

				$id = $path[1]; // http://xy.screen.yahoo.com/fds-123.html








				if(isset($path[2]))
{
$id = $path[2]; // http://xy.screen.yahoo.com/fds/fds-123.html
}
else
{
$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

				}
else

				{
$local = '';

				{
$local = '';

				}
break;
case "vimeo":
$id = $path[1]; // http://vimeo.com/fds123
break;








				}
break;
case "vimeo":
if(isset($path[3]))
{
$id = $path[3]; // http://vimeo.com/fds/fds/fds123
}
else
{
$id = $path[1]; // http://vimeo.com/fds123
}
break;

			case "youtube":
if($fragments[0])

			case "youtube":
if($fragments[0])

				{

				{

					$id = str_replace('!v=', '', $fragments[0]); // http://www.youtube.com/watch#!v=fds123
}
elseif($input['v'])
{
$id = $input['v']; // http://www.youtube.com/watch?v=fds123

					$id = str_replace('!v=', '', $fragments[0]); // http://www.youtube.com/watch#!v=fds123
}
elseif($input['v'])
{
$id = $input['v']; // http://www.youtube.com/watch?v=fds123

				}

				}

				else
{
$id = $path[1]; // http://www.youtu.be/fds123

				else
{
$id = $path[1]; // http://www.youtu.be/fds123

 
				}
break;
case "twitch":
if(count($path) >= 3 && $path[1] == 'videos')
{
// Direct video embed with URL like: https://www.twitch.tv/videos/179723472
$id = 'video=v'.$path[2];
}
elseif(count($path) >= 4 && $path[2] == 'v')
{
// Direct video embed with URL like: https://www.twitch.tv/waypoint/v/179723472
$id = 'video=v'.$path[3];
}
elseif(count($path) >= 2)
{
// Channel (livestream) embed with URL like: https://twitch.tv/waypoint
$id = 'channel='.$path[1];

				}
break;
default:
return "[video={$video}]{$url}[/video]";

				}
break;
default:
return "[video={$video}]{$url}[/video]";

		}

		}


if(empty($id))
{
return "[video={$video}]{$url}[/video]";
}


if(empty($id))
{
return "[video={$video}]{$url}[/video]";
}


$id = htmlspecialchars_uni($id);

eval("\$video_code = \"".$templates->get("video_{$video}_embed")."\";");



$id = $this->encode_url($id);

eval("\$video_code = \"".$templates->get("video_{$video}_embed", 1, 0)."\";");


		return $video_code;

		return $video_code;

	}

	}


/**
* Parses video MyCode.


/**
* Parses video MyCode.

Zeile 1418Zeile 1636
	function mycode_parse_video_callback($matches)
{
return $this->mycode_parse_video($matches[1], $matches[2]);

	function mycode_parse_video_callback($matches)
{
return $this->mycode_parse_video($matches[1], $matches[2]);

	}

/**

	}

/**

	 * Parses video MyCode disabled.
*
* @param string $url The URL to the video

	 * Parses video MyCode disabled.
*
* @param string $url The URL to the video

Zeile 1443Zeile 1661
	*
* @param array $matches Matches.
* @return string The built-up video code.

	*
* @param array $matches Matches.
* @return string The built-up video code.

	*/

	*/

	function mycode_parse_video_disabled_callback($matches)

	function mycode_parse_video_disabled_callback($matches)

	{

	{

		return $this->mycode_parse_video_disabled($matches[2]);
}


		return $this->mycode_parse_video_disabled($matches[2]);
}


Zeile 1457Zeile 1675
	*/
function mycode_auto_url($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);
$message = my_substr($message, 1);


















		// Don't create links within existing links (handled up-front in the callback function).
$message = preg_replace_callback(
"~
<a\\s[^>]*>.*?</a>| # match and return existing links
(?<=^|[\s\(\)\[\>]) # character preceding the link
(?P<prefix>
(?:http|https|ftp|news|irc|ircs|irc6)://| # scheme, or
(?:www|ftp)\. # common subdomain
)
(?P<link>
(?:[^\/\"\s\<\[\.]+\.)*[\w]+ # host
(?::[0-9]+)? # port
(?:/(?:[^\"\s<\[&]|\[\]|&(?:amp|lt|gt);)*)? # path, query, fragment; exclude unencoded characters
[\w\/\)]
)
(?![^<>]*?>) # not followed by unopened > (within HTML tags)
~iusx",
array($this, 'mycode_auto_url_callback'),
$message
);


return $message;
}


return $message;
}

Zeile 1472Zeile 1706
	* @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

		$external = '';
// Allow links like http://en.wikipedia.org/wiki/PHP_(disambiguation) but detect mismatching braces

		while(my_substr($matches[3], -1) == ')')
{
if(substr_count($matches[3], ')') > substr_count($matches[3], '('))
{
$matches[3] = my_substr($matches[3], 0, -1);

		while(my_substr($matches['link'], -1) == ')')
{
if(substr_count($matches['link'], ')') > substr_count($matches['link'], '('))
{
$matches['link'] = my_substr($matches['link'], 0, -1);

				$external = ')'.$external;

				$external = ')'.$external;

			}

			}

			else
{
break;
}

// Example: ([...] http://en.wikipedia.org/Example_(disambiguation).)

			else
{
break;
}

// Example: ([...] http://en.wikipedia.org/Example_(disambiguation).)

			$last_char = my_substr($matches[3], -1);

			$last_char = my_substr($matches['link'], -1);

			while($last_char == '.' || $last_char == ',' || $last_char == '?' || $last_char == '!')
{

			while($last_char == '.' || $last_char == ',' || $last_char == '?' || $last_char == '!')
{

				$matches[3] = my_substr($matches[3], 0, -1);

				$matches[4] = my_substr($matches['link'], 0, -1);

				$external = $last_char.$external;

				$external = $last_char.$external;

				$last_char = my_substr($matches[3], -1);
}
}
if($matches[2] == 'www' || $matches[2] == 'ftp')
{
return "{$matches[1]}[url]{$matches[2]}.{$matches[3]}[/url]{$external}";
}
else
{
return "{$matches[1]}[url]{$matches[2]}://{$matches[3]}[/url]{$external}";

				$last_char = my_substr($matches['link'], -1);
}









		}

		}

	}




		$url = $matches['prefix'].$matches['link'];

return $this->mycode_parse_url($url, $url).$external;
}


/**
* Parses list MyCode.


/**
* Parses list MyCode.

Zeile 1518Zeile 1754
	{
// No list elements? That's invalid HTML
if(strpos($message, '[*]') === false)

	{
// No list elements? That's invalid HTML
if(strpos($message, '[*]') === false)

		{

		{

			$message = "[*]{$message}";

			$message = "[*]{$message}";

		}

$message = preg_replace("#[^\S\n\r]*\[\*\]\s*#", "</li>\n<li>", $message);
$message .= "</li>";

		}








		if($type)


		$message = preg_split("#[^\S\n\r]*\[\*\]\s*#", $message);
if(isset($message[0]) && trim($message[0]) == '')

		{

		{

			$list = "\n<ol type=\"$type\">$message</ol>\n";

			array_shift($message);

		}

		}

		else



		$message = '<li>'.implode("</li>\n<li>", $message)."</li>\n";

if($type)

		{

		{

			$list = "<ul>$message</ul>\n";





			$list = "\n<ol type=\"$type\" class=\"mycode_list\">$message</ol>\n";
}
else
{
$list = "<ul class=\"mycode_list\">$message</ul>\n";

		}
$list = preg_replace("#<(ol type=\"$type\"|ul)>\s*</li>#", "<$1>", $list);
return $list;

		}
$list = preg_replace("#<(ol type=\"$type\"|ul)>\s*</li>#", "<$1>", $list);
return $list;

Zeile 1597Zeile 1837
		{
$this->cache_smilies();
}

		{
$this->cache_smilies();
}

		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
*

Zeile 1614Zeile 1854
	function highlight_message($message, $highlight)
{
if(empty($this->highlight_cache))

	function highlight_message($message, $highlight)
{
if(empty($this->highlight_cache))

		{

		{

			$this->highlight_cache = build_highlight_array($highlight);
}

if(is_array($this->highlight_cache) && !empty($this->highlight_cache))
{
$message = preg_replace(array_keys($this->highlight_cache), $this->highlight_cache, $message);

			$this->highlight_cache = build_highlight_array($highlight);
}

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.
*

Zeile 1640Zeile 1880
		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.

		}

// Filter bad words if requested.

Zeile 1656Zeile 1903

$find = array(
"#\[(b|u|i|s|url|email|color|img)\](.*?)\[/\\1\]#is",


$find = array(
"#\[(b|u|i|s|url|email|color|img)\](.*?)\[/\\1\]#is",

			"#\[img=([0-9]{1,3})x([0-9]{1,3})\](\r\n?|\n?)(https?://([^<>\"']+?))\[/img\]#is",
"#\[url=([a-z]+?://)([^\r\n\"<]+?)\](.+?)\[/url\]#si",
"#\[url=([^\r\n\"<&\(\)]+?)\](.+?)\[/url\]#si",



			"#\[(email|color|size|font|align|video)=[^]]*\](.*?)\[/\\1\]#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",
"#\[attachment=([0-9]+?)\]#i",

		);

$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']))

Zeile 1696Zeile 1954
		$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', '&#36;' => '%24', '^' => '%5E', '`' => '%60', '[' => '%5B', ']' => '%5D', '{' => '%7B', '}' => '%7D', '"' => '%22', '<' => '%3C', '>' => '%3E', ' ' => '%20');

$url = str_replace(array_keys($entities), array_values($entities), $url);

return $url;
}

/**
* Determines whether the resulting HTML syntax is acceptable for output,
* according to the parser's validation policy and HTML support.
*
* @param string $source The original MyCode.
* @param string $output The output HTML code.
* @return bool
*/
function output_allowed($source, $output)
{
if($this->output_validation_policy === self::VALIDATION_DISABLE || !empty($this->options['allow_html']))
{
return true;
}
else
{
$output_valid = $this->validate_output($source, $output);

if($this->output_validation_policy === self::VALIDATION_REPORT_ONLY)
{
return true;
}
else
{
return $output_valid === true;
}
}
}

/**
* Validate HTML syntax and pass errors to the error handler.
*
* @param string $source The original MyCode.
* @param string $output The output HTML code.
* @return bool
*/
function validate_output($source, $output)
{
global $error_handler;

$ignored_error_codes = array(
// entities may be broken through smilie parsing; cache_smilies() method workaround doesn't cover all entities
'XML_ERR_INVALID_DEC_CHARREF' => 7,
'XML_ERR_INVALID_CHAR' => 9,

'XML_ERR_UNDECLARED_ENTITY' => 26, // unrecognized HTML entities
'XML_ERR_ATTRIBUTE_WITHOUT_VALUE' => 41,
'XML_ERR_TAG_NAME_MISMATCH' => 76, // the parser may output tags closed in different levels and siblings
);

libxml_use_internal_errors(true);
@libxml_disable_entity_loader(true);

simplexml_load_string('<root>'.$output.'</root>', 'SimpleXMLElement', 524288 /* LIBXML_PARSEHUGE */);

$errors = libxml_get_errors();

libxml_use_internal_errors(false);

if(
$errors &&
array_diff(
array_column($errors, 'code'),
$ignored_error_codes
)
)
{
$data = array(
'sourceHtmlEntities' => htmlspecialchars_uni($source),
'outputHtmlEntities' => htmlspecialchars_uni($output),
'errors' => $errors,
);
$error_message = "Parser output validation failed.\n";
$error_message .= var_export($data, true);

$error_handler->error(E_USER_WARNING, $error_message, __FILE__, __LINE__, false);

return false;
} else {
return true;
}

	}
}

	}
}