ช่วยแก้ปัญหา Call to a member function on a non-object

<?php

class bbcode 
{
	/**
	* html list tyle
	*
	* @var array
	*/		
	var $listStyle;

	/**
	* syntag of syntaxHighlighter
	*
	* @var array
	*/		
	var $syntaxHighlighter;

	/**
	* custom BBcode
	*
	* @var array
	*/	
	var $customBBCode;

	/**
	* html Replacement 
	*
	* @var string
	*/	
	var $htmlReplacement;

	/**
	* tag
	*
	* @var string
	*/	
	var $tag;

	/**
	* remove message in code tag
	*
	* @var array
	*/	
	var $removeMSGCodeTag = array('<br />','<br>');

	/**
	* substr long url
	*
	* @var boolean
	*/	
	var $trimLongURLTag = false;

	/**
	* class constructor 
	* 
	* @return void
	*/
	 function __construct() 
	{
		$this->listStyle = array('1' => '1','a' => 'a','A' => 'A', 'i' => 'i', 'I' => 'I');

		$this->syntaxHighlighter = array(
											'php' => 'php',
											'js' => 'js',
											'asp' => 'asp',
											'sql' => 'sql',
											'css' => 'css',
											'xml' => 'xml',
											'java' => 'java
											');
		$this->customBBCode = array(
										'1' => array(
														'b'		=>	'<strong>{message}</strong>',
														'i'		=>	'<em>{message}</em>',
														'u'		=>	'<u>{message}</u>',
														'left'	=>	'<div style="text-align: left">{message}</div>',
														'center'=>	'<div style="text-align: center">{message}</div>',
														'right'	=>	'<div style="text-align: right">{message}</div>'
														),
										'2' => array(
														'color'	=>	'<span style="color: {option}">{message}</span>',
														'size'	=>	'<font size={option}>{message}</font>',
														'quote' =>	"					
					<div class='quotemessage'>
						<table width='90%' border='0' cellpadding='0' cellspacing='0'>
							<tr>
								<td>
								<div class='quote_title' style='padding:5px; margin:0px;'><b>Message By :: {option}</b></div>
								<div class='quotecontent' style='padding:5px; margin:0px;'>{message}</div>
								</td>
							</tr>
						</table> 
					</div>"
														)
										);
	}


	/**
	* array to remove message in code text
	*
	* @param	array $removeMSGCodeTag (array('<br />','\n'))	
	* 
	* @return	void
	*/
	function setremoveMSGCodeTag($removeMSGCodeTag) 
	{
		$this->removeMSGCodeTag[] = $removeMSGCodeTag;
	}

	function setTrimLongURLTag($boolean)
	{
		if ( is_bool($boolean) ) $this->trimLongURLTag = $boolean;
	}

	/**
	* add new tag
	*
	* @param	string $type (1-3)
	*				1 : bbcode no option
	*				2 : bbcode with option
	* @param	string $tag ( video )
	* @param	string $html
	* 
	* @return	void
	*/
	function addTag($type, $tag, $html) 
	{
		$this->customBBCode[$type][$tag] = $html;
	}

	/**
	* parse bbcode
	*
	* @param	string $text
	* 
	* @return	string
	*/
	function parse($text) 
	{

		if ( count( $this->customBBCode['1'] ) > 0 ) 
		{
			foreach ( $this->customBBCode['1'] AS $tag => $html) 
			{
				$this->htmlReplacement = $html;
				$this->tag = $tag;
				$text = $this->customTag( $text );
			}
		}

		if ( count( $this->customBBCode['2'] ) > 0 ) 
		{
			foreach ( $this->customBBCode['2'] as $tag => $html)
			{
				$this->htmlReplacement = $html;
				$this->tag = $tag;
				$text = $this->customOptionTag( $text );
			}
		}

		$text = self::emailTag($text);
		$text = $this->imgTag($text);
		$text = $this->urlTag($text);
		$text = $this->listTag($text);
		$text = $this->codeTag($text);

		return $text;
	}

	/**
	* parse img tag
	*
	* @param	string $text
	* 
	* @return	void
	*/
	function imgTag( $text )
	{
		return preg_replace('#\[img](.+?)\[/img\]#is', '<img src=\'\\1\' alt="" title="" />', $text);
	}

	/**
	* parse url tag
	*
	* @param	string $text
	* 
	* @return	string
	*/
	function urlTag( $text )
	{
		$text = preg_replace_callback('#\[url\](.+?)\[/url\]#is', array( &$this, 'urlTagCallBack' ), $text);
		$text = preg_replace_callback('#\[link\](.+?)\[/link\]#is', array( &$this, 'urlTagCallBack' ), $text);
		$text = preg_replace_callback('#\[url=(.+?)\](.+?)\[/url\]#is', array( &$this, 'urlOptionTagCallBack' ), $text);
		$text = preg_replace_callback('#\[link=(.+?)\](.+?)\[/link\]#is', array( &$this, 'urlOptionTagCallBack' ), $text);
		return $text;
	}

	/**
	* parse url tag callback
	*
	* @param	string $match
	* 
	* @return	string
	*/
	function urlTagCallBack( $match )
	{
		if ( mb_strlen($match[1],'utf-8') > 50 && $this->trimLongURLTag )
		{
			$start	=	mb_substr( $match[1], 0, 40,'utf-8' );
			$end	=	mb_substr( $match[1], -10, 10,'utf-8');
			$url	=	$start . '...' . $end;
		}
		else
		{
			$url = $match[1];
		}

		return '<a href="' . $match[1] . '" alt="" title="" target="_blank">' . $url . '</a>';;
	}

	/**
	* parse url with option tag callback
	*
	* @param	string $match
	* 
	* @return	string
	*/
	function urlOptionTagCallBack( $match )
	{
		if ( mb_strlen($match[2],'utf-8') > 50 && $this->trimLongURLTag && $match[1] == $match[2] )
		{
			$start	=	mb_substr( $match[2], 0, 40,'utf-8');
			$end	=	mb_substr( $match[2], -10, 10,'utf-8');
			$show	=	$start . '...' . $end;
		}
		else
		{
			$show = $match[2];
		}
		return '<a href="' . $match[1] . '" alt="" title="" target="_blank">' . $show . '</a>';;
	}

	/**
	* parse url tag
	*
	* @param	string $text
	* 
	* @return	string
	*/
	function emailTag( $text )
	{
		$text = preg_replace('#\[email](.+?)\[/email\]#is', '<a href="mailto:\'\\1\'" alt="" title="">\\1</a>', $text);
		return $text;
	}

	/**
	* parse custom tag
	*
	* @param	string $text
	* 
	* @return	string
	*/
	function customTag( $text )
	{
		while( preg_match( "#\[" . $this->tag . "\](.+?)\[/" . $this->tag . "\]#is" , $text ) )
		{
			$text = preg_replace_callback( "#\[" . $this->tag . "\](.+?)\[/" . $this->tag . "\]#is"  , array( &$this, 'customTagCallBack' ), $text );
		}
		return $text;
	}

	/**
	* parse custom tag callback
	*
	* @param	string $match
	* 
	* @return	string
	*/
	function customTagCallBack( $match )
	{
		return str_replace('{message}' ,$match[1], $this->htmlReplacement);
	}

	/**
	* parse custom option tag
	*
	* @param	string $text
	* 
	* @return	string
	*/
	function customOptionTag( $text )
	{
		while( preg_match( "#\[" . $this->tag . "=(.+?)\](.+?)\[/" . $this->tag . "\]#is" , $text ) )
		{
			$text = preg_replace_callback( "#\[" . $this->tag . "=(.+?)\](.+?)\[/" . $this->tag . "\]#is"  , array( &$this, 'customOptionTagCallBack' ), $text );
		}
		return $text;
	}

	/**
	* parse custom option tag callback
	*
	* @param	string $match
	* 
	* @return	string
	*/
	function customOptionTagCallBack( $match )
	{
		$text = str_replace('{message}' ,$match[2], $this->htmlReplacement);
		return str_replace('{option}' ,$match[1], $text);
	}

	/**
	* parse list with option tag
	*
	* @param	string $text
	* 
	* @return	string
	*/
	 function listTag( $text )
	{
		while ( preg_match( "#\[list\](.+?)\[/list\]#is" , $text ) )
		{
			$text = preg_replace_callback('#\[list\](.+?)\[/list\]#is', array( &$this, 'listTagCallBack' ), $text);
		}

		while ( preg_match( "#\[list=(.+?)\](.+?)\[/list\]#is" , $text ) )
		{
			$text = preg_replace_callback('#\[list=(.+?)\](.+?)\[/list\]#is', array( &$this, 'listOptionTagCallBack' ), $text);
		}
		return $text;
	}

	/**
	* parse list with option tag callback
	*
	* @param	string $match
	* 
	* @return	string
	*/
	 function listTagCallBack( $match )
	{
		while ( preg_match( "#\[li\](.+?)\[/li\]#is" , $match[1] ) )
		{
			$match[1] = preg_replace('#\[li\](.+?)\[/li\]#is', '<li>\\1 \\2</li>', $match[1]);
		}
		return '<ol style="list-style: disc">' . $match[1] . '</ol>';
	}

	/**
	* parse list with option tag callback
	*
	* @param	string $match
	* 
	* @return	string
	*/
	function listOptionTagCallBack( $match )
	{
		while ( preg_match( "#\[li\](.+?)\[/li\]#is" , $match[2] ) )
		{
			$match[2] = preg_replace( '#\[li\](.+?)\[/li\]#is' , '<li>\\1 \\2</li>', $match[2]);
		}
		return '<ol type="' . $this->listStyle[$match[1]] . '">' . $match[2] . '</ol>';
	}

	/**
	* parse code tag
	*
	* @param	string $text
	* 
	* @return	string
	*/
	 function codeTag( $text )
	{
		return preg_replace_callback('#\[code=(.+?)\](.*?)\[/code\]#is', array( &$this, 'codeTagCallBack' ), $text);
	}

	/**
	* parse code tag callback
	*
	* @param	string $match
	* 
	* @return	string
	*/
	function codeTagCallBack( $match )
	{
		if ( count( $this->removeMSGCodeTag ) > 0 )
		{
			foreach ( $this->removeMSGCodeTag AS $value )
			{
				$match[2] = str_replace( $value,'',$match[2] );
			}
		}

		return '<pre class="brush: ' . $this->syntaxHighlighter[$match[1]] . '">' . $match[2] . '</pre>';
	}
}

class postMessageBox
{
	var $tag = array();
	var $toolWidth = '400';
	var $textName = 'txtBox';
	var $imgURL = 'images';
	var $defaultValue = '';

	 function __construct( $textName )
	{
		$this->textName = $textName;

		$this->tag = array(
										'1' => array(
														'b'		=>	array('ตัวหนา', 'bold.gif'),
														'i'		=>	array('ตัวเอียง', 'em.gif'),
														'u'		=>	array('ขีดเส้นใต้', 'underline.gif'),
														'left'	=>	array('จัดข้อความชิดซ้าย', 'left.gif'),
														'center'=>	array('จัดข้อความชิดกลาง', 'center.gif'),
														'right'	=>	array('จัดข้อความชิดขวา', 'right.gif'),
														'img'	=>	array('รูปภาพ', 'img.gif'),
														'email'	=>	array('อีเมล์', 'email.gif')
														),
										'2' => array(
														'color'	=>	array('สีข้อความ', 'color.gif', 'ป้อนสี'),
														'quote'	=>	array('อ้างอิงข้อความ', 'quote.gif', 'ใส่ชื่อเจ้าของข้อความ'),
														'url'	=>	array('ลิงค์', 'url.gif','ป้อนลิงค์'),
														'code'	=>	array('โค้ด', 'code.gif','ป้อนภาษาที่เขียน เช่น php, js, asp, sql, css')
														),
										'3'	=> array(
														'list' => array('ลิส์แบบลำดับ','orderlist.gif','ป้อนประเภทลิสท์ เช่น 1, a, A, i, I','li','ป้อนรายการ')
														)
										);
	}

	function setToolWidth( $width )
	{
		$this->toolWidth = $width;
	}

	function setDefaultValue( $message )
	{
		$this->defaultValue = $message;
	}

	function addTag($type, $tag, $title, $image, $message = '')
	{
		$this->tag[$type][$tag] =  array( $title, $image, $message) ;
	}
	
	function fetchBBCode()
	{
		if ( count($this->tag) > 0 )
		{
			foreach( $this->tag AS $type => $text )
			{
				switch ( $type )
				{
					case 1:
						foreach( $text AS $tag => $message )
						{
							$list[1][] = <<<HTML
<a onclick="addBBCode(1,'$tag', '{$this->textName}'); return false;" href="javascript:void(0);"><img src="{$this->imgURL}/{$message[1]}" title="{$message[0]}" alt="{$message[0]}" border="0" /></a>
HTML;
						}
					break;

					case 2:
						foreach( $text AS $tag => $message )
						{
							$list[2][] = <<<HTML
<a onclick="addBBCode(2,'$tag', '{$this->textName}', '{$message[2]}'); return false;" href="javascript:void(0);"><img src="{$this->imgURL}/{$message[1]}" title="{$message[0]}" alt="{$message[0]}" border="0" /></a>
HTML;
						}
					break;

					case 3:
						foreach( $text AS $tag => $message )
						{
							$list[3][] = <<<HTML
<a onclick="addBBCode(3,'$tag', '{$this->textName}', '{$message[2]}', '{$message[3]}', '{$message[4]}'); return false;" href="javascript:void(0);"><img src="{$this->imgURL}/{$message[1]}" title="{$message[0]}" alt="{$message[0]}" border="0" /></a>
HTML;
						}
					break;
					default:
							$list[1][] = <<<HTML
<a onclick="addBBCode(1,'$tag', '{$this->textName}'); return false;" href="javascript:void(0);"><img src="{$this->imgURL}/{$message[1]}" title="{$message[0]}" alt="{$message[0]}" border="0" /></a>
HTML;
					break;
				}
			}
			return array($list[1],$list[2],$list[3]);
		}
	}

	function getPostToolFormat()
	{
		list($list1, $list2, $list3)	=	$this->fetchBBCode();
		if ( count($list1) > 0 )
		{
			$list .= "<tr>\n";
			$list .= "<td>" . implode(" ", $list1) . "</td>\n";
			$list .= "</tr>\n";
		}
		if ( count($list2) > 0 )
		{
			$list .= "<tr>\n";
			$list .= "<td>" . implode(" ", $list2) . "</td>\n";
			$list .= "</tr>\n";
		}
		if ( count($list3) > 0 )
		{
			$list .= "<tr>\n";
			$list .= "<td>" . implode(" ", $list3) . "</td>\n";
			$list .= "</tr>\n";
		}
		return <<<HTML
<table width="{$this->toolWidth}" cellpadding="0" cellspacing="0">
		{$list}	
</table>
HTML;
	}

	function getPostMessageBox()
	{
		$list = $this->getPostToolFormat();

		return <<<HTML


<table width="{$this->toolWidth}" cellpadding="5" cellspacing="2">
	<tr>
		<td>
		<div class="textarea">
		<table width="98%" cellpadding="5" cellspacing="2">
			<tr>
				<td>
				{$list}	
				</td>
			</tr>
		</table>
		<table width="98%" cellpadding="5" cellspacing="2">
			<tr>
				<td>
					<textarea cols="80" rows="20" name="{$this->textName}" id="{$this->textName}">{$this->defaultValue}</textarea>
				</td>
			</tr>
		</table>
		</div>
		</td>
	</tr>
</table>

HTML;
	}
}

class textParse
{
	var $parsenl2br = true;

	var $parseBBCode = true;

	var $autoParseURL = true;

	var $stripHTML = true;

	var $bbcode;

	var $allowHtml = true;

	function __construct( $nl2br = true, $bbcode = true, $stripHTML = false, $allowHtml = false)
	{
		$this->bbcode = new bbcode();
		if ( is_bool( $nl2br ) )		$this->parsenl2br	=	$nl2br;
		if ( is_bool( $bbcode ) )		$this->parseBBCode	=	$bbcode;
		if ( is_bool( $stripHTML ) )	$this->stripHTML	=	$stripHTML;
		if ( is_bool( $allowHtml ) )	$this->allowHtml	=	$allowHtml;
	}

	function parseText( $text )
	{		
		if ( $this->stripHTML ) $text = strip_tags( $text );

		if ( !$this->allowHtml ) $text = htmlspecialchars( $text );

		//$text = preg_replace( "/<br>|<br \/>/", "\n", $text );
		
		# First we did hex, now we do url encoded
		# <script
		$text = str_replace(  "%3C%73%63%72%69%70%74", "&lt;script" , $text );
		# document.cookie
		$text = str_replace( "%64%6F%63%75%6D%65%6E%74%2E%63%6F%6F%6B%69%65", "document&#46;cookie", $text );
		
		$text = preg_replace( "#javascript\:#is"	, "java script:"	, $text );
		$text = preg_replace( "#vbscript\:#is"		, "vb script:"  	, $text );
		$text = str_replace(  "`"					, "&#96;"       	, $text );
		$text = preg_replace( "#moz\-binding:#is"	, "moz binding:"	, $text );
		$text = str_replace(  "<script"				, "&lt;script"  	, $text );	
		$text = str_replace( "&#8238;"				, ''				, $text );
		$text = str_replace( "<?"					, '&lt;?'			, $text );

		if ( $this->autoParseURL )
		{
			$text = preg_replace_callback( "#(^|\s|>)((http|https|news|ftp)://\w+[^\s\[\]\<]+)#i", array( &$this, 'buildURLManualCallBack' ), $text );
		}

		if ( $this->parsenl2br )
			$text = nl2br( $text );
		else
			$text = str_replace( "\n", "", $text );
			
		  if ( $this->parseBBCode )$text = $this->bbcode->parse($text);  // บรรทัดนี้ครับ

		return $text;
	}

	function buildURLManualCallBack( $matches = array() )
	{
		$url = $matches[2] ? $matches[2] : $matches[1];

		if ( mb_strlen($url, 'utf-8') > 50 && $this->bbcode->trimLongURLTag )
		{
			$start	=	mb_substr( $url, 0, 40, 'utf-8' );
			$end	=	mb_substr( $url, -10, 10, 'utf-8');
			$url	=	$start . '...' . $end;
		}

		return '<a href="' . ( $matches[2] ? $matches[2] : $matches[1] ) . '" target="_blank" >' . $url . '</a>';
	}
}
?>