Vergleich inc/class_parser.php - 1.4.2 - 1.4.15

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 * Website: http://www.mybboard.net
* License: http://www.mybboard.net/about/license
*

 * Website: http://www.mybboard.net
* License: http://www.mybboard.net/about/license
*

 * $Id: class_parser.php 4052 2008-07-29 15:45:49Z Tikitiki $

 * $Id: class_parser.php 5379 2011-02-21 11:06:42Z Tomm $

 */

/*

 */

/*

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	filter_badwords
me_username
shorten_urls

	filter_badwords
me_username
shorten_urls

 
	highlight

)
*/


)
*/


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	 * @var string
*/
var $base_url;

	 * @var string
*/
var $base_url;

 
	
/**
* Parsed Highlights cache
*
* @access private
* @var array
*/
var $highlight_cache = array();

	
/**
* Options for this parsed message (Private - set by parse_message argument)

	
/**
* Options for this parsed message (Private - set by parse_message argument)

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	 * @var array
*/
var $options;

	 * @var array
*/
var $options;



	 

	/**
* Parses a message with the specified options.
*

	/**
* Parses a message with the specified options.
*

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

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

			}
}

			}
}

		
// Set the options
$this->options = $options;


		
// Set the 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
$message = str_replace("\r", "", $message);


		// Get rid of cartridge returns for they are the workings of the devil
$message = str_replace("\r", "", $message);


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		if($options['filter_badwords'])
{
$message = $this->parse_badwords($message);

		if($options['filter_badwords'])
{
$message = $this->parse_badwords($message);

		}

		}


if($options['allow_html'] != 1)
{


if($options['allow_html'] != 1)
{

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			{
$message = preg_replace("#<script(.*)>(.*)</script(.*)>#is", "&lt;script$1&gt;$2&lt;/script$3&gt;", $message);
}

			{
$message = preg_replace("#<script(.*)>(.*)</script(.*)>#is", "&lt;script$1&gt;$2&lt;/script$3&gt;", $message);
}

			// Remove these completely
$message = preg_replace("#\s*<base[^>]*>\s*#is", "", $message);
$message = preg_replace("#\s*<meta[^>]*>\s*#is", "", $message);





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

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

		}

		}

		
// If MyCode needs to be replaced, first filter out [code] and [php] tags.
if($options['allow_mycode'])
{

		
// If MyCode needs to be replaced, first filter out [code] and [php] tags.
if($options['allow_mycode'])
{

			// First we split up the contents of code and php tags to ensure they're not parsed.

 
			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);
$message = preg_replace("#\[(code|php)\](.*?)\[/\\1\](\r\n?|\n?)#si", "<mybb-code>\n", $message);
}

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// Replace "me" code and slaps if we have a username
if($options['me_username'])

		
// Replace "me" code and slaps if we have a username
if($options['me_username'])

		{

		{

			global $lang;

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

			global $lang;

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

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		}

// Replace MyCode if requested.

		}

// Replace MyCode if requested.

		if($options['allow_mycode'])
{

		if($options['allow_mycode'])
{

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

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

 
		}

// Parse Highlights
if($options['highlight'])
{
$message = $this->highlight_message($message, $options['highlight']);

		}

// Run plugin hooks

		}

// Run plugin hooks

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			{
foreach($code_matches as $text)
{

			{
foreach($code_matches as $text)
{

					// Fix up HTML inside the code tags so it is clean
if($options['allow_html'] != 0)
{
$text[2] = $this->parse_html($text[2]);
}

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

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







					{
$code = $this->mycode_parse_code($text[2]);

					{
$code = $this->mycode_parse_code($text[2]);

					}

					}

					elseif(my_strtolower($text[1]) == "php")
{
$code = $this->mycode_parse_php($text[2]);
}
$message = preg_replace("#\<mybb-code>\n?#", $code, $message, 1);

					elseif(my_strtolower($text[1]) == "php")
{
$code = $this->mycode_parse_php($text[2]);
}
$message = preg_replace("#\<mybb-code>\n?#", $code, $message, 1);

				}

				}

			}

			}

 
		}

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

		}

if($options['nl2br'] !== 0)

		}

if($options['nl2br'] !== 0)

Zeile 210Zeile 225
	{
global $cache, $lang;
$this->mycode_cache = array();

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





		$standard_mycode['b']['regex'] = "#\[b\](.*?)\[/b\]#si";
$standard_mycode['b']['replacement'] = "<span style=\"font-weight: bold;\">$1</span>";


		$standard_mycode['b']['regex'] = "#\[b\](.*?)\[/b\]#si";
$standard_mycode['b']['replacement'] = "<span style=\"font-weight: bold;\">$1</span>";


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		$standard_mycode['reg']['regex'] = "#\(r\)#i";
$standard_mycode['reg']['replacement'] = "&reg;";


		$standard_mycode['reg']['regex'] = "#\(r\)#i";
$standard_mycode['reg']['replacement'] = "&reg;";


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

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

		$standard_mycode['url_simple']['replacement'] = "\$this->mycode_parse_url(\"$1$2\")";


		$standard_mycode['url_simple']['replacement'] = "\$this->mycode_parse_url(\"$1$2\")";


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

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

		$standard_mycode['url_simple2']['replacement'] = "\$this->mycode_parse_url(\"$1\")";


		$standard_mycode['url_simple2']['replacement'] = "\$this->mycode_parse_url(\"$1\")";


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

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

		$standard_mycode['url_complex']['replacement'] = "\$this->mycode_parse_url(\"$1$2\", \"$3\")";


		$standard_mycode['url_complex']['replacement'] = "\$this->mycode_parse_url(\"$1$2\", \"$3\")";


		$standard_mycode['url_complex2']['regex'] = "#\[url=([^\r\n\"\[<&\(\)]+?)\](.+?)\[/url\]#esi";
$standard_mycode['url_complex2']['replacement'] = "\$this->mycode_parse_url(\"$1\", \"$2\")";


		$standard_mycode['url_complex2']['regex'] = "#\[url=([^\r\n\"<&\(\)]+?)\](.+?)\[/url\]#esi";
$standard_mycode['url_complex2']['replacement'] = "\$this->mycode_parse_url(\"$1\", \"$2\")";


		$standard_mycode['email_simple']['regex'] = "#\[email\](.*?)\[/email\]#ei";
$standard_mycode['email_simple']['replacement'] = "\$this->mycode_parse_email(\"$1\")";


		$standard_mycode['email_simple']['regex'] = "#\[email\](.*?)\[/email\]#ei";
$standard_mycode['email_simple']['replacement'] = "\$this->mycode_parse_email(\"$1\")";


Zeile 255Zeile 270

$standard_mycode['size']['regex'] = "#\[size=(xx-small|x-small|small|medium|large|x-large|xx-large)\](.*?)\[/size\]#si";
$standard_mycode['size']['replacement'] = "<span style=\"font-size: $1;\">$2</span>";


$standard_mycode['size']['regex'] = "#\[size=(xx-small|x-small|small|medium|large|x-large|xx-large)\](.*?)\[/size\]#si";
$standard_mycode['size']['replacement'] = "<span style=\"font-size: $1;\">$2</span>";





        $standard_mycode['size_int']['regex'] = "#\[size=([0-9\+\-]+?)\](.*?)\[/size\]#esi";
$standard_mycode['size_int']['replacement'] = "\$this->mycode_handle_size(\"$1\", \"$2\")";


        $standard_mycode['size_int']['regex'] = "#\[size=([0-9\+\-]+?)\](.*?)\[/size\]#esi";
$standard_mycode['size_int']['replacement'] = "\$this->mycode_handle_size(\"$1\", \"$2\")";


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		{
foreach($custom_mycode as $key => $mycode)
{

		{
foreach($custom_mycode as $key => $mycode)
{

 
				$mycode['regex'] = str_replace("\x0", "", $mycode['regex']);

				$custom_mycode[$key]['regex'] = "#".$mycode['regex']."#si";
}
$mycode = array_merge($standard_mycode, $custom_mycode);

				$custom_mycode[$key]['regex'] = "#".$mycode['regex']."#si";
}
$mycode = array_merge($standard_mycode, $custom_mycode);

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		else
{
$mycode = $standard_mycode;

		else
{
$mycode = $standard_mycode;

		}

		}


// Assign the MyCode to the cache.
foreach($mycode as $code)


// Assign the MyCode to the cache.
foreach($mycode as $code)

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		while(preg_match("#\[list\](.*?)\[/list\]#esi", $message))
{
$message = preg_replace("#\s?\[list\](.*?)\[/list\](\r\n?|\n?)#esi", "\$this->mycode_parse_list('$1')\n", $message);

		while(preg_match("#\[list\](.*?)\[/list\]#esi", $message))
{
$message = preg_replace("#\s?\[list\](.*?)\[/list\](\r\n?|\n?)#esi", "\$this->mycode_parse_list('$1')\n", $message);

		}


		}


		// Replace lists.
while(preg_match("#\[list=(a|A|i|I|1)\](.*?)\[/list\](\r\n?|\n?)#esi", $message))
{

		// Replace lists.
while(preg_match("#\[list=(a|A|i|I|1)\](.*?)\[/list\](\r\n?|\n?)#esi", $message))
{

Zeile 379Zeile 395
		}

$message = ' ' . $message . ' ';

		}

$message = ' ' . $message . ' ';

		

		

		// First we take out any of the tags we don't want parsed between (url= etc)
preg_match_all("#\[(url(=[^\]]*])?\].*?\[\/url\]|quote=([^\]]*)?\])#i", $message, $bad_matches, PREG_PATTERN_ORDER);
$message = preg_replace("#\[(url(=[^\]]*])?\].*?\[\/url\]|quote=([^\]]*)?\])#si", "<mybb-bad-sm>", $message);

		// First we take out any of the tags we don't want parsed between (url= etc)
preg_match_all("#\[(url(=[^\]]*])?\].*?\[\/url\]|quote=([^\]]*)?\])#i", $message, $bad_matches, PREG_PATTERN_ORDER);
$message = preg_replace("#\[(url(=[^\]]*])?\].*?\[\/url\]|quote=([^\]]*)?\])#si", "<mybb-bad-sm>", $message);

Zeile 391Zeile 407
		{
foreach($this->smilies_cache as $find => $replace)
{

		{
foreach($this->smilies_cache as $find => $replace)
{

				$find = $this->parse_html($find);



				$find = $this->parse_html($find);				
$find = preg_quote($find, "#");


				if(version_compare(PHP_VERSION, "5.1.0", ">="))

				if(version_compare(PHP_VERSION, "5.1.0", ">="))

				{
$message = preg_replace("#(?<=[^&;\"])".preg_quote($find,"#")."(?=.\W|\"|\W.|\W$)#si", $replace, $message, $remaining, $replacements);















				{
$orig_message = $message;
$orig_find = $find;
// Fix issues for smileys starting with a ";"
if($find{0} == ";")
{
$find = "(?<!&gt|&lt|&amp)".$find;
}

$message = @preg_replace("#(?<=[^\"])".$find."(?=.\W|\"|\W.|\W$)#si", $replace, $message, $remaining, $replacements);

if($message == null)
{
$message = preg_replace("#(?<=[^&;\"])".$orig_find."(?=.\W|\"|\W.|\W$)#si", $replace, $orig_message, $remaining);
}


					$remaining -= $replacements;
if($remaining <= 0)
{

					$remaining -= $replacements;
if($remaining <= 0)
{

Zeile 402Zeile 434
					}
}
else

					}
}
else

				{
$message = preg_replace("#(?<=[^&;\"])".preg_quote($find,"#")."(?=.\W|\"|\W.|\W$)#si", $replace, $message, $remaining);
}
}
}



				{
$message = preg_replace("#(?<=[^&;\"])".$find."(?=.\W|\"|\W.|\W$)#si", $replace, $message, $remaining);
}
}
unset($orig_message, $orig_find);
}


		// 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 418Zeile 451
		}

return trim($message);

		}

return trim($message);

	}


	}


	/**
* Generates a cache of badwords filters.
*

	/**
* Generates a cache of badwords filters.
*

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		global $cache;
$this->badwords_cache = array();
$this->badwords_cache = $cache->read("badwords");

		global $cache;
$this->badwords_cache = array();
$this->badwords_cache = $cache->read("badwords");

	}


	}


	/**
* Parses a list of filtered/badwords in the specified message.
*

	/**
* Parses a list of filtered/badwords in the specified message.
*

Zeile 442Zeile 475
	function parse_badwords($message, $options=array())
{
if($this->badwords_cache == 0)

	function parse_badwords($message, $options=array())
{
if($this->badwords_cache == 0)

		{

		{

			$this->cache_badwords();
}
if(is_array($this->badwords_cache))

			$this->cache_badwords();
}
if(is_array($this->badwords_cache))

Zeile 454Zeile 487
				{
$badword['replacement'] = "*****";
}

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

				$badword['badword'] = preg_quote($badword['badword']);

				$badword['badword'] = preg_quote($badword['badword'], "#");

				$message = preg_replace("#(\b|^)".$badword['badword']."(\b|$)#i", "\\1".$badword['replacement']."\\2", $message);
}
}

				$message = preg_replace("#(\b|^)".$badword['badword']."(\b|$)#i", "\\1".$badword['replacement']."\\2", $message);
}
}

Zeile 491Zeile 524
			"#(o)(nunload\s?=)#i",
"#(o)(nkeypress\s?=)#i"
);

			"#(o)(nunload\s?=)#i",
"#(o)(nkeypress\s?=)#i"
);

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


		
$message = preg_replace($js_array, "$1<strong></strong>$2$4", $message);


return $message;
}


return $message;
}

Zeile 726Zeile 760
		{
$added_end_tag = true;
$str = $str." \n?>";

		{
$added_end_tag = true;
$str = $str." \n?>";

		}


		}


		// If the PHP version < 4.2, catch highlight_string() output.
if(version_compare(PHP_VERSION, "4.2.0", "<"))
{

		// If the PHP version < 4.2, catch highlight_string() output.
if(version_compare(PHP_VERSION, "4.2.0", "<"))
{

Zeile 739Zeile 773
		else
{
$code = @highlight_string($str, true);

		else
{
$code = @highlight_string($str, true);

		}


		}


		// If < PHP 5, make XHTML compatible.
if(version_compare(PHP_VERSION, "5", "<"))
{

		// If < PHP 5, make XHTML compatible.
if(version_compare(PHP_VERSION, "5", "<"))
{

Zeile 765Zeile 799
		$code = str_replace("\\", '&#092;', $code);
$code = str_replace('$', '&#36;', $code);
$code = preg_replace("#&amp;\#([0-9]+);#si", "&#$1;", $code);

		$code = str_replace("\\", '&#092;', $code);
$code = str_replace('$', '&#36;', $code);
$code = preg_replace("#&amp;\#([0-9]+);#si", "&#$1;", $code);





		if($added_open_tag)
{
$code = preg_replace("#<code><span style=\"color: \#([A-Z0-9]{6})\">&lt;\?php( |&nbsp;)(<br />?)#", "<code><span style=\"color: #$1\">", $code);

		if($added_open_tag)
{
$code = preg_replace("#<code><span style=\"color: \#([A-Z0-9]{6})\">&lt;\?php( |&nbsp;)(<br />?)#", "<code><span style=\"color: #$1\">", $code);

Zeile 791Zeile 825
		// 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";
}

		// 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";
}





	/**
* Parses URL MyCode.
*

	/**
* Parses URL MyCode.
*

Zeile 809Zeile 843

$url = str_replace('&amp;', '&', $url);
$name = str_replace('&amp;', '&', $name);


$url = str_replace('&amp;', '&', $url);
$name = str_replace('&amp;', '&', $name);


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

		





		if(!$name)
{
$name = $url;

		if(!$name)
{
$name = $url;

		}


		}


		$name = str_replace("\'", "'", $name);
$url = str_replace("\'", "'", $url);
$fullurl = str_replace("\'", "'", $fullurl);

		$name = str_replace("\'", "'", $name);
$url = str_replace("\'", "'", $url);
$fullurl = str_replace("\'", "'", $fullurl);

Zeile 830Zeile 860
				$name = my_substr($url, 0, 40)."...".my_substr($url, -10);
}
}

				$name = my_substr($url, 0, 40)."...".my_substr($url, -10);
}
}







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


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

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

Zeile 881Zeile 915
	*/
function mycode_parse_email($email, $name="")
{

	*/
function mycode_parse_email($email, $name="")
{

 
		$name = str_replace("\\'", "'", $name);
$email = str_replace("\\'", "'", $email);

		if(!$name)
{
$name = $email;

		if(!$name)
{
$name = $email;

Zeile 903Zeile 939
	*/
function mycode_auto_url($message)
{

	*/
function mycode_auto_url($message)
{

		$message = " ".$message;
$message = preg_replace("#([\>\s\(\)])(https?|ftp|news){1}://([\w\-]+\.([\w\-]+\.)*[\w]+(:[0-9]+)?(/[^\"\s<\[]*)?)#i", "$1[url]$2://$3[/url]", $message);
$message = preg_replace("#([\>\s\(\)])(www|ftp)\.(([\w\-]+\.)*[\w]+(:[0-9]+)?(/[^\"\s<\[]*)?)#i", "$1[url]$2.$3[/url]", $message);
















		static $utf8_pcre_supported;
if(!isset($utf8_pcre_supported))
{
$utf8_pcre_supported = @preg_match('#^.#u', 'a');
}

if($utf8_pcre_supported)
{
$utf8_regex_chr = "u";
}
else
{
$utf8_regex_chr = "";
}

$message = " ".$message;
$message = preg_replace("#([\>\s\(\)])(https?|ftp|news){1}://([\w\-]+\.([\w\-]+\.)*[\w]+(:[0-9]+)?(/[^\"\s<\[]*)?)#i".$utf8_regex_chr, "$1[url]$2://$3[/url]", $message);
$message = preg_replace("#([\>\s\(\)])(www|ftp)\.(([\w\-]+\.)*[\w]+(:[0-9]+)?(/[^\"\s<\[]*)?)#i".$utf8_regex_chr, "$1[url]$2.$3[/url]", $message);

		$message = my_substr($message, 1);
return $message;
}

		$message = my_substr($message, 1);
return $message;
}

Zeile 952Zeile 1003
		{
$message = str_replace($this->smilies_cache, array_keys($this->smilies_cache), $message);
}

		{
$message = str_replace($this->smilies_cache, array_keys($this->smilies_cache), $message);
}

 
		return $message;
}

/**
* Highlights a string
*
* @param string The message to be highligted
* @param string The highlight keywords
* @return string The message with highlight bbcodes
*/
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);
}


		return $message;
}


		return $message;
}