TOPIC: Module doesn't limit comments

class JOSC_ubbcode extends JOSC_support {
 
	var $_comment;
 
	var $_ubbcodeCount=1;
 
	var $_ubbcodeArray=array();
 
	var $_splitTag;
 
	var $_limittextTag;
 
	var $_TO='<';  /* for debug change */
 
	var $_TC='>';  /* for debug change */
 
 
 
	function __construct($value) {
 
		$this->_comment = $value;
 
	}
 
 
 
	function setMaxlength($word, $text, $line) {
 
		$this->_maxlength_word = $word;
 
		$this->_maxlength_line = $line;
 
		$this->_maxlength_text = $text;
 
	}
 
 
 
	function setParagraphHandling($value) {
 
		$this->paragraphHandling = $value;
 
	}
 
 
 
	function parseEmoticons($html) {
 
		foreach ($this->_emoticons as $ubb => $icon) {
 
			$html = str_replace($ubb, "<img src='" . $this->_emoticons_path . "/" . $icon . "' border='0' alt='".$ubb."' title='".$ubb."' class='postemoticon' />", $html);
 
		}
 
		return $html;
 
	}
 
 
 
	function code_unprotect($val) {
 
		$val = str_replace("{ : }", ":", $val);
 
		$val = str_replace("{ ; }", ";", $val);
 
		$val = str_replace("{ [ }", "[", $val);
 
		$val = str_replace("{ ] }", "]", $val);
 
		$val = str_replace(array("\n\r", "\r\n"), "\r", $val);
 
		$val = str_replace("\r", '&#13;', $val);
 
		return JOSC_utils::filter($val, true);
 
	}
 
 
 
	/*
 
	 * checks the validity of an url and prevents XSS attacks
 
	*/
 
	public static  function do_bbcode_url ($action, $attributes, $content, $params, $node_object) {
 
 
 
		if (!isset ($attributes['default'])) {
 
			$url = $content;
 
			$text = htmlspecialchars ($content);
 
		} else {
 
			$url = $attributes['default'];
 
			$text = $content;
 
		}
 
 
 
		/*
 
		 * check if a valide url was entered
 
		 * prevents XSS attacks
 
		 *
 
		*/
 
		if ($action == 'validate') {
 
			return JOSC_ubbcode::validate($url);
 
		}
 
 
 
		/*
 
		 * the module doesn't need a formated link, that is why we only output
 
		 * link: $url [ text ] for it
 
		*/
 
		if($params['support_link']) {
 
			return "<a href='". JOSC_ubbcode::preventXSS($url)."' rel='external nofollow' title='".$text."'>".$text."</a>";
 
		} else {
 
			return "link:" . $url . " [" . $text . "]";
 
		}
 
 
 
	}

function initUbbParsing($text) {
 
		if (!class_exists('StringParser_BBCode')) {
 
			require_once (JPATH_SITE.DS.'components'.DS.'com_comment'.DS.'classes'.DS.'ubbcode'.DS.'stringparser_bbcode.class.php');
 
		}
 
		$bbcode = new StringParser_BBCode();
 
		$bbcode->addFilter (STRINGPARSER_FILTER_PRE, 'JOSC_ubbcode::convertlinebreaks');
 
 
 
		$bbcode->addParser (array ('block', 'inline', 'link', 'listitem'), 'nl2br');
 
		$bbcode->addParser ('list', 'JOSC_ubbcode::bbcode_stripcontents');
 
 
 
		$bbcode->addCode ('b', 'simple_replace', null, array ('start_tag' => '<b>', 'end_tag' => '</b>'),
 
				'inline', array ('listitem', 'block', 'inline', 'link'), array ());
 
		$bbcode->addCode ('i', 'simple_replace', null, array ('start_tag' => '<i>', 'end_tag' => '</i>'),
 
				'inline', array ('listitem', 'block', 'inline', 'link'), array ());
 
		$bbcode->addCode ('u', 'simple_replace', null, array ('start_tag' => '<u>', 'end_tag' => '</u>'),
 
				'inline', array ('listitem', 'block', 'inline', 'link'), array ());
 
		$bbcode->addCode ('s', 'simple_replace', null, array ('start_tag' => '<s>', 'end_tag' => '</s>'),
 
				'inline', array ('listitem', 'block', 'inline', 'link'), array ());
 
 
 
 
 
		$bbcode->addCode ('url', 'usecontent?', 'JOSC_ubbcode::do_bbcode_url', array ('usecontent_param' => 'default', 'support_link' => $this->_support_link ),
 
				'link', array ('listitem', 'block', 'inline'), array ('link'));
 
 
 
		$bbcode->addCode ('img', 'usecontent', 'JOSC_ubbcode::do_bbcode_img',
 
				array ('usecontent_param' => 'default',
 
						'image_width' => (int) $this->_pictures_maxwidth,
 
						'support_pictures' => $this->_support_pictures,
 
						'support_link' => $this->_support_link
 
				),
 
				'image', array ('listitem', 'block', 'inline', 'link'), array ());
 
		$bbcode->setOccurrenceType ('img', 'image');
 
		$bbcode->setMaxOccurrences ('image', 4);
 
 
 
		$bbcode->addCode ('size', 'callback_replace', 'JOSC_ubbcode::do_bbcode_size', array ('usecontent_param' => 'default'),
 
				'inline', array ('listitem', 'block', 'inline', 'link'), array ());
 
 
 
		$bbcode->addCode ('color', 'callback_replace', 'JOSC_ubbcode::do_bbcode_color', array ('usecontent_param' => 'default'),
 
				'inline', array ('listitem', 'block', 'inline', 'link'), array ());
 
		$bbcode->addCode ('list', 'simple_replace', null, array ('start_tag' => '<ul>', 'end_tag' => '</ul>'),
 
				'list', array ('block', 'listitem'), array ());
 
		$bbcode->addCode ('*', 'simple_replace', null, array ('start_tag' => '<li>', 'end_tag' => '</li>'),
 
				'listitem', array ('list'), array ());
 
		$bbcode->setCodeFlag ('*', 'closetag', BBCODE_CLOSETAG_OPTIONAL);
 
		$bbcode->setCodeFlag ('*', 'paragraphs', true);
 
 
 
		$bbcode->setCodeFlag ('list', 'paragraph_type', BBCODE_PARAGRAPH_BLOCK_ELEMENT);
 
		$bbcode->setCodeFlag ('list', 'opentag.before.newline', BBCODE_NEWLINE_DROP);
 
		$bbcode->setCodeFlag ('list', 'closetag.before.newline', BBCODE_NEWLINE_DROP);
 
 
 
		$bbcode->addCode ('quote', 'usecontent?', 'JOSC_ubbcode::do_bbcode_quote', array ('usecontent_param' => 'default'),
 
				'block', array ('block'), array('inline'));
 
		$bbcode->setCodeFlag ('quote', 'paragraph_type', BBCODE_PARAGRAPH_BLOCK_ELEMENT);
 
		$bbcode->setCodeFlag ('quote', 'opentag.before.newline', BBCODE_NEWLINE_DROP);
 
		$bbcode->setCodeFlag ('quote', 'closetag.before.newline', BBCODE_NEWLINE_DROP);
 
 
 
		$bbcode->addCode ('code', 'usecontent?', 'JOSC_ubbcode::do_bbcode_code', array ('usecontent_param' => 'default'),
 
				'block', array ('block'), array('inline'));
 
		$bbcode->setCodeFlag ('code', 'paragraph_type', BBCODE_PARAGRAPH_BLOCK_ELEMENT);
 
		$bbcode->setCodeFlag ('code', 'opentag.before.newline', BBCODE_NEWLINE_DROP);
 
		$bbcode->setCodeFlag ('code', 'closetag.before.newline', BBCODE_NEWLINE_DROP);
 
 
 
		$bbcode->setRootParagraphHandling (true);
 
 
 
		$maxlength_word = ($this->_maxlength_word!=-1) ? $this->_maxlength_word : 999999;
 
		$maxlength_text = ($this->_maxlength_text!=-1) ? $this->_maxlength_text : 999999;
 
 
 
		$text = JOSC_utils::setMaxLength($text, $maxlength_text);
 
		$text =  $bbcode->parse ($text);
 
		$nobreak = 'pre code blockquote';
 
		$text = JOSC_utils::wrapWord($text,$maxlength_word, ' ', $nobreak);
 
 
 
		return $text;
 
	}