Vergleich inc/class_parser.php - 1.8.24 - 1.8.33

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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 95Zeile 96
	 * @var boolean
	 */
	public $clear_needed = false;

 
	 * @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;



		$this->clear_needed = false;


Zeile 117Zeile 144
			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

		}

		// Set the options

Zeile 155Zeile 182
					$part[1] = "[".$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]));

 
					$part[1] = "[".$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);
		}


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


Zeile 196Zeile 223
		}

		// Replace MyCode if requested.

 
		}

		// Replace MyCode if requested.

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

		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);

 

		// Filter url codes, if disabled.
		if($mybb->settings['allowlinkmycode'] != 1)
		{
			$message = preg_replace("#\[(\/)?url{1}(.*?)\]#i", "", $message);

		}


		}


		// Parse Highlights
		if(!empty($this->options['highlight']))
		{

		// Parse Highlights
		if(!empty($this->options['highlight']))
		{

Zeile 215Zeile 242

		// Run plugin hooks
		$message = $plugins->run_hooks("parse_message", $message);

 

		// Run plugin hooks
		$message = $plugins->run_hooks("parse_message", $message);





		if(!empty($this->options['allow_mycode']))
		{
			// Now that we're done, if we split up any code tags, parse them and glue it all back together

		if(!empty($this->options['allow_mycode']))
		{
			// Now that we're done, if we split up any code tags, parse them and glue it all back together

Zeile 254Zeile 281

		$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 281Zeile 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)
		{


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

Zeile 364Zeile 398

			++$nestable_count;
			++$callback_count;

 

			++$nestable_count;
			++$callback_count;

		}

		if($mybb->settings['allowfontmycode'] == 1)
		{
			$nestable_mycode['font']['regex'] = "#\[font=(\"?)([a-z0-9 ,\-_']+)\\1\](.*?)\[/font\]#si";
			$nestable_mycode['font']['replacement'] = "<span style=\"font-family: $2;\" class=\"mycode_font\">$3</span>";

			++$nestable_count;

 
		}

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

		}

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

Zeile 380Zeile 406
			$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;

 
		}

		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 406Zeile 440
		{
			$this->mycode_cache['standard']['find'][] = $code['regex'];
			$this->mycode_cache['standard']['replacement'][] = $code['replacement'];

 
		{
			$this->mycode_cache['standard']['find'][] = $code['regex'];
			$this->mycode_cache['standard']['replacement'][] = $code['replacement'];

		}

		}


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


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

Zeile 414Zeile 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.
		foreach($callback_mycode as $code)







		// Assign the callback MyCode to the cache.
		foreach($callback_mycode as $code)
		{
			$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['callback'][] = array('find' => $code['regex'], 'replacement' => $code['replacement']);

			$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;

	}

	/**

	}

	/**

Zeile 482Zeile 523
		if($this->mycode_cache['standard_count'] > 0)
		{
			$message = preg_replace($this->mycode_cache['standard']['find'], $this->mycode_cache['standard']['replacement'], $message);

 
		if($this->mycode_cache['standard_count'] > 0)
		{
			$message = preg_replace($this->mycode_cache['standard']['find'], $this->mycode_cache['standard']['replacement'], $message);

		}

		}


		if($this->mycode_cache['callback_count'] > 0)

 

		if($this->mycode_cache['callback_count'] > 0)

		{

		{

			foreach($this->mycode_cache['callback'] as $replace)

 
			foreach($this->mycode_cache['callback'] as $replace)

			{

			{

				$message = preg_replace_callback($replace['find'], $replace['replacement'], $message);
			}
		}


 
				$message = preg_replace_callback($replace['find'], $replace['replacement'], $message);
			}
		}


		// Replace the nestable mycode's
		if($this->mycode_cache['nestable_count'] > 0)













		// Replace the nestable mycode's
		if($this->mycode_cache['nestable_count'] > 0)
		{
			foreach($this->mycode_cache['nestable'] as $mycode)
			{
				while(preg_match($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'] as $mycode)

			foreach($this->mycode_cache['nestable_callback'] as $replace)

			{

 
			{

				while(preg_match($mycode['find'], $message))

				while(preg_match($replace['find'], $message))

				{

 
				{

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






					$message_org = $message;
					$message = preg_replace_callback($replace['find'], $replace['replacement'], $message);
					if ($message_org == $message)
					{
						break;
					}

				}

 
				}

			}

			}

		}

		// Reset list cache
		if($mybb->settings['allowlistmycode'] == 1)

 
		}

		// Reset list cache
		if($mybb->settings['allowlistmycode'] == 1)

		{

		{

			$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 521Zeile 579
			}
		}


 
			}
		}


		$message = $this->mycode_auto_url($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;
	}


		return $message;
	}

Zeile 542Zeile 606
			$extra_class = $onclick = '';
			foreach($smilies as $sid => $smilie)
			{

 
			$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 621Zeile 694
		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.
	 *
	 * @param string $message The message to be parsed.

	 * Parses a list of filtered/badwords in the specified message.
	 *
	 * @param string $message The message to be parsed.

Zeile 649Zeile 722
				if(!$badword['replacement'])
				{
					$badword['replacement'] = "*****";

 
				if(!$badword['replacement'])
				{
					$badword['replacement'] = "*****";

				}


				}


				if(!$badword['regex'])
				{
					$badword['badword'] = $this->generate_regex($badword['badword']);

				if(!$badword['regex'])
				{
					$badword['badword'] = $this->generate_regex($badword['badword']);

Zeile 677Zeile 750
		if($bad_word == "")
		{
			return;

 
		if($bad_word == "")
		{
			return;

		}

		}


		// Neutralize escape character, regex operators, multiple adjacent wildcards and generate pattern
		$ptrn = array('/\\\\/', '/([\[\^\$\.\|\?\(\)\{\}]{1})/', '/\*\++/', '/\++\*/', '/\*+/');


		// Neutralize escape character, regex operators, multiple adjacent wildcards and generate pattern
		$ptrn = array('/\\\\/', '/([\[\^\$\.\|\?\(\)\{\}]{1})/', '/\*\++/', '/\++\*/', '/\*+/');

Zeile 758Zeile 831
		if($size < 1)
		{
			$size = 1;

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

		}

		}


		if($size > 50)
		{


		if($size > 50)
		{

Zeile 863Zeile 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 882Zeile 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)
			{

Zeile 902Zeile 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']))

Zeile 1137Zeile 1210

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

 

		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]);

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

	}

	/**

	}

	/**

Zeile 1152Zeile 1242
			$matches[3] = '';
		}
		return $this->mycode_parse_url($matches[1].$matches[2], $matches[3]);

 
			$matches[3] = '';
		}
		return $this->mycode_parse_url($matches[1].$matches[2], $matches[3]);

	}

	/**

	}

	/**

	* Parses URL MyCode.
	*
	* @param array $matches Matches.
	* @return string The built-up link.
	*/
	function mycode_parse_url_callback2($matches)

 
	* Parses URL MyCode.
	*
	* @param array $matches Matches.
	* @return string The built-up link.
	*/
	function mycode_parse_url_callback2($matches)

	{

	{

		if(!isset($matches[2]))
		{
			$matches[2] = '';
		}
		return $this->mycode_parse_url($matches[1], $matches[2]);
	}

 
		if(!isset($matches[2]))
		{
			$matches[2] = '';
		}
		return $this->mycode_parse_url($matches[1], $matches[2]);
	}





	/**
	 * Parses IMG MyCode.
	 *

	/**
	 * Parses IMG MyCode.
	 *

Zeile 1183Zeile 1273
		$url = trim($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);

Zeile 1197Zeile 1287
		else if($align == "left")
		{
			$css_align = ' style="float: left;"';

 
		else if($align == "left")
		{
			$css_align = ' style="float: left;"';

		}

		}


		if($align)
		{


		if($align)
		{

Zeile 1211Zeile 1301
			$alt = my_substr($alt, 0, 40).'...'.my_substr($alt, -10);
		}
		$alt = $this->encode_url($alt);

 
			$alt = my_substr($alt, 0, 40).'...'.my_substr($alt, -10);
		}
		$alt = $this->encode_url($alt);

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


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


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

Zeile 1246Zeile 1337
	function mycode_parse_img_callback2($matches)
	{
		return $this->mycode_parse_img($matches[4], array($matches[1], $matches[2]));

 
	function mycode_parse_img_callback2($matches)
	{
		return $this->mycode_parse_img($matches[4], array($matches[1], $matches[2]));

	}

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

	}

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

	 * @return string Image code.
	 */
	function mycode_parse_img_callback3($matches)
	{
		return $this->mycode_parse_img($matches[3], array(), $matches[1]);

 
	 * @return string Image code.
	 */
	function mycode_parse_img_callback3($matches)
	{
		return $this->mycode_parse_img($matches[3], array(), $matches[1]);

	}

	/**

	}

	/**

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

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

Zeile 1268Zeile 1359
	function mycode_parse_img_callback4($matches)
	{
		return $this->mycode_parse_img($matches[5], array($matches[1], $matches[2]), $matches[3]);

 
	function mycode_parse_img_callback4($matches)
	{
		return $this->mycode_parse_img($matches[5], array($matches[1], $matches[2]), $matches[3]);

	}

	/**
	 * Parses IMG MyCode disabled.
	 *

	}

	/**
	 * Parses IMG MyCode disabled.
	 *

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

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

Zeile 1319Zeile 1410
	function mycode_parse_img_disabled_callback3($matches)
	{
		return $this->mycode_parse_img_disabled($matches[3]);

 
	function mycode_parse_img_disabled_callback3($matches)
	{
		return $this->mycode_parse_img_disabled($matches[3]);

	}

	/**

	}

	/**

	 * Parses IMG MyCode disabled.
	 *
	 * @param array $matches Matches.
	 * @return string Image code.
	 */
	function mycode_parse_img_disabled_callback4($matches)

 
	 * Parses IMG MyCode disabled.
	 *
	 * @param array $matches Matches.
	 * @return string Image code.
	 */
	function mycode_parse_img_disabled_callback4($matches)

	{

	{

		return $this->mycode_parse_img_disabled($matches[5]);
	}

 
		return $this->mycode_parse_img_disabled($matches[5]);
	}





	/**
	* Parses email MyCode.
	*

	/**
	* Parses email MyCode.
	*

Zeile 1347Zeile 1438
		{
			$name = $email;
		}

 
		{
			$name = $email;
		}

		if(preg_match("/^([a-zA-Z0-9-_\+\.]+?)@[a-zA-Z0-9-]+\.[a-zA-Z0-9\.-]+$/si", $email))
		{
			$email = $email;
		}
		elseif(preg_match("/^([a-zA-Z0-9-_\+\.]+?)@[a-zA-Z0-9-]+\.[a-zA-Z0-9\.-]+\?(.*?)$/si", $email))
		{
			$email = htmlspecialchars_uni($email);
		}


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








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


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

Zeile 1384Zeile 1469
	*/
	function mycode_parse_video($video, $url)
	{

 
	*/
	function mycode_parse_video($video, $url)
	{

		global $templates;


		global $mybb, $templates;


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

 
		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))

 

		// 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]";
        }

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


		$parsed_url = @parse_url(urldecode($url));
		if($parsed_url === false)
		{
			return "[video={$video}]{$url}[/video]";
		}

 

		$parsed_url = @parse_url(urldecode($url));
		if($parsed_url === false)
		{
			return "[video={$video}]{$url}[/video]";
		}

 

		$bbdomain = parse_url($mybb->settings['bburl'], PHP_URL_HOST);


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


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

Zeile 1590Zeile 1677
	*/
	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
		// Don't create links within existing links (handled up-front in the callback function).

 
		// Links should end with slashes, numbers, characters and braces but not with dots, commas or question marks
		// 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);

















		$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 1618Zeile 1719

		$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[4], -1) == ')')

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

		{

 
		{

			if(substr_count($matches[4], ')') > substr_count($matches[4], '('))

			if(substr_count($matches['link'], ')') > substr_count($matches['link'], '('))

			{

 
			{

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

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

				$external = ')'.$external;
			}
			else

				$external = ')'.$external;
			}
			else

Zeile 1631Zeile 1732
			}

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

 
			}

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

			$last_char = my_substr($matches[4], -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 == '!')
			{

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

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

				$external = $last_char.$external;

 
				$external = $last_char.$external;

				$last_char = my_substr($matches[4], -1);

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

			}
		}

 
			}
		}

		$url = "{$matches[2]}{$matches[3]}{$matches[4]}";

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



 


		return $matches[1].$this->mycode_parse_url($url, $url).$external;

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

	}

	/**

	}

	/**

Zeile 1870Zeile 1971
		$url = str_replace(array_keys($entities), array_values($entities), $url);

		return $url;

 
		$url = str_replace(array_keys($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;
		}

	}
}

	}
}