[xoops-cvslog 82] CVS update: xoops2jp/html/class

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onokazu onoka****@users*****
2005年 6月 6日 (月) 08:10:32 JST


Index: xoops2jp/html/class/module.textsanitizer.php
diff -u xoops2jp/html/class/module.textsanitizer.php:1.2 xoops2jp/html/class/module.textsanitizer.php:1.2.6.1
--- xoops2jp/html/class/module.textsanitizer.php:1.2	Fri Mar 18 21:51:55 2005
+++ xoops2jp/html/class/module.textsanitizer.php	Mon Jun  6 08:10:31 2005
@@ -1,5 +1,5 @@
 <?php
-// $Id: module.textsanitizer.php,v 1.2 2005/03/18 12:51:55 onokazu Exp $
+// $Id: module.textsanitizer.php,v 1.2.6.1 2005/06/05 23:10:31 onokazu Exp $
 //  ------------------------------------------------------------------------ //
 //                XOOPS - PHP Content Management System                      //
 //                    Copyright (c) 2000 XOOPS.org                           //
@@ -34,537 +34,537 @@
  *
  * <b>Singleton</b>
  *
- * @package		kernel
- * @subpackage	core
+ * @package     kernel
+ * @subpackage  core
  *
- * @author		Kazumi Ono 	<onoka****@xoops*****>
+ * @author      Kazumi Ono  <onoka****@xoops*****>
  * @author      Goghs Cheng
- * @copyright	(c) 2000-2003 The Xoops Project - www.xoops.org
+ * @copyright   (c) 2000-2003 The Xoops Project - www.xoops.org
  */
 class MyTextSanitizer
 {
-	/**
-	 * @var	array
-	 */
-	var $smileys = array();
-
-	/**
-	 *
-	 */
-	var $censorConf;
+    /**
+     * @var array
+     */
+    var $smileys = array();
+
+    /**
+     *
+     */
+    var $censorConf;
 
-	/*
-	* Constructor of this class
+    /*
+    * Constructor of this class
     *
-	* Gets allowed html tags from admin config settings
-	* <br> should not be allowed since nl2br will be used
-	* when storing data.
+    * Gets allowed html tags from admin config settings
+    * <br> should not be allowed since nl2br will be used
+    * when storing data.
     *
-    * @access	private
+    * @access   private
     *
     * @todo Sofar, this does nuttin' ;-)
-	*/
-	function MyTextSanitizer()
-	{
+    */
+    function MyTextSanitizer()
+    {
 
-	}
+    }
 
-	/**
-	 * Access the only instance of this class
+    /**
+     * Access the only instance of this class
      *
-     * @return	object
+     * @return  object
      *
      * @static
      * @staticvar   object
-	 */
-	function &getInstance()
-	{
-		static $instance;
-		if (!isset($instance)) {
-			$instance = new MyTextSanitizer();
-		}
-		return $instance;
-	}
-
-	/**
-	 * Get the smileys
-     *
-     * @return	array
-	 */
-	function getSmileys()
-	{
-		return $this->smileys;
-	}
+     */
+    function &getInstance()
+    {
+        static $instance;
+        if (!isset($instance)) {
+            $instance = new MyTextSanitizer();
+        }
+        return $instance;
+    }
+
+    /**
+     * Get the smileys
+     *
+     * @return  array
+     */
+    function getSmileys()
+    {
+        return $this->smileys;
+    }
 
     /**
      * Replace emoticons in the message with smiley images
      *
-     * @param	string  $message
+     * @param   string  $message
      *
-     * @return	string
+     * @return  string
      */
     function &smiley($message)
-	{
-		$db =& Database::getInstance();
-		if (count($this->smileys) == 0) {
-			if ($getsmiles = $db->query("SELECT * FROM ".$db->prefix("smiles"))){
-				while ($smiles = $db->fetchArray($getsmiles)) {
-					$message =& str_replace($smiles['code'], '<img src="'.XOOPS_UPLOAD_URL.'/'.htmlspecialchars($smiles['smile_url']).'" alt="" />', $message);
-					array_push($this->smileys, $smiles);
-				}
-			}
-		} 
-		elseif (is_array($this->smileys)) {
-			foreach ($this->smileys as $smile) {
-				$message =& str_replace($smile['code'], '<img src="'.XOOPS_UPLOAD_URL.'/'.htmlspecialchars($smile['smile_url']).'" alt="" />', $message);
-			}
-		}
-		return $message;
-	}
-
-	/**
-	 * Make links in the text clickable
-	 *
-	 * @param   string  $text
-	 * @return  string
-	 **/
-	function &makeClickable(&$text)
-	{
-		$patterns = array("/(^|[^]_a-z0-9-=\"'\/])([a-z]+?):\/\/([^, \r\n\"\(\)'<>]+)/i", "/(^|[^]_a-z0-9-=\"'\/])www\.([a-z0-9\-]+)\.([^, \r\n\"\(\)'<>]+)/i", "/(^|[^]_a-z0-9-=\"'\/])ftp\.([a-z0-9\-]+)\.([^, \r\n\"\(\)'<>]+)/i", "/(^|[^]_a-z0-9-=\"'\/:\.])([a-z0-9\-_\.]+?)@([^, \r\n\"\(\)'<>\[\]]+)/i");
-		$replacements = array("\\1<a href=\"\\2://\\3\" target=\"_blank\">\\2://\\3</a>", "\\1<a href=\"http://www.\\2.\\3\" target=\"_blank\">www.\\2.\\3</a>", "\\1<a href=\"ftp://ftp.\\2.\\3\" target=\"_blank\">ftp.\\2.\\3</a>", "\\1<a href=\"mailto:\\2@\\3\">\\2@\\3</a>");
-		return preg_replace($patterns, $replacements, $text);
-	}
-
-	/**
-	 * Replace XoopsCodes with their equivalent HTML formatting
-	 *
-	 * @param   string  $text
-	 * @param   bool    $allowimage Allow images in the text?
+    {
+        $db =& Database::getInstance();
+        if (count($this->smileys) == 0) {
+            if ($getsmiles = $db->query("SELECT * FROM ".$db->prefix("smiles"))){
+                while ($smiles = $db->fetchArray($getsmiles)) {
+                    $message =& str_replace($smiles['code'], '<img src="'.XOOPS_UPLOAD_URL.'/'.htmlspecialchars($smiles['smile_url']).'" alt="" />', $message);
+                    array_push($this->smileys, $smiles);
+                }
+            }
+        }
+        elseif (is_array($this->smileys)) {
+            foreach ($this->smileys as $smile) {
+                $message =& str_replace($smile['code'], '<img src="'.XOOPS_UPLOAD_URL.'/'.htmlspecialchars($smile['smile_url']).'" alt="" />', $message);
+            }
+        }
+        return $message;
+    }
+
+    /**
+     * Make links in the text clickable
+     *
+     * @param   string  $text
+     * @return  string
+     **/
+    function &makeClickable(&$text)
+    {
+        $patterns = array("/(^|[^]_a-z0-9-=\"'\/])([a-z]+?):\/\/([^, \r\n\"\(\)'<>]+)/i", "/(^|[^]_a-z0-9-=\"'\/])www\.([a-z0-9\-]+)\.([^, \r\n\"\(\)'<>]+)/i", "/(^|[^]_a-z0-9-=\"'\/])ftp\.([a-z0-9\-]+)\.([^, \r\n\"\(\)'<>]+)/i", "/(^|[^]_a-z0-9-=\"'\/:\.])([a-z0-9\-_\.]+?)@([^, \r\n\"\(\)'<>\[\]]+)/i");
+        $replacements = array("\\1<a href=\"\\2://\\3\" target=\"_blank\">\\2://\\3</a>", "\\1<a href=\"http://www.\\2.\\3\" target=\"_blank\">www.\\2.\\3</a>", "\\1<a href=\"ftp://ftp.\\2.\\3\" target=\"_blank\">ftp.\\2.\\3</a>", "\\1<a href=\"mailto:\\2@\\3\">\\2@\\3</a>");
+        return preg_replace($patterns, $replacements, $text);
+    }
+
+    /**
+     * Replace XoopsCodes with their equivalent HTML formatting
+     *
+     * @param   string  $text
+     * @param   bool    $allowimage Allow images in the text?
      *                              On FALSE, uses links to images.
-	 * @return  string
-	 **/
-	function &xoopsCodeDecode(&$text, $allowimage = 1)
-	{
-		$patterns = array();
-		$replacements = array();
-		//$patterns[] = "/\[code](.*)\[\/code\]/esU";
-		//$replacements[] = "'<div class=\"xoopsCode\"><code><pre>'.wordwrap(MyTextSanitizer::htmlSpecialChars('\\1'), 100).'</pre></code></div>'";
-		// RMV: added new markup for intrasite url (allows easier site moves)
-		// TODO: automatically convert other URLs to this format if XOOPS_URL matches??
-		$patterns[] = "/\[siteurl=(['\"]?)([^\"'<>]*)\\1](.*)\[\/siteurl\]/sU";
-		$replacements[] = '<a href="'.XOOPS_URL.'/\\2" target="_blank">\\3</a>';
-		$patterns[] = "/\[url=(['\"]?)(http[s]?:\/\/[^\"'<>]*)\\1](.*)\[\/url\]/sU";
-		$replacements[] = '<a href="\\2" target="_blank">\\3</a>';
-		$patterns[] = "/\[url=(['\"]?)(ftp?:\/\/[^\"'<>]*)\\1](.*)\[\/url\]/sU";
-		$replacements[] = '<a href="\\2" target="_blank">\\3</a>';
-		$patterns[] = "/\[url=(['\"]?)([^\"'<>]*)\\1](.*)\[\/url\]/sU";
-		$replacements[] = '<a href="http://\\2" target="_blank">\\3</a>';
-		$patterns[] = "/\[color=(['\"]?)([a-zA-Z0-9]*)\\1](.*)\[\/color\]/sU";
-		$replacements[] = '<span style="color: #\\2;">\\3</span>';
-		$patterns[] = "/\[size=(['\"]?)([a-z0-9-]*)\\1](.*)\[\/size\]/sU";
-		$replacements[] = '<span style="font-size: \\2;">\\3</span>';
-		$patterns[] = "/\[font=(['\"]?)([^;<>\*\(\)\"']*)\\1](.*)\[\/font\]/sU";
-		$replacements[] = '<span style="font-family: \\2;">\\3</span>';
-		$patterns[] = "/\[email]([^;<>\*\(\)\"']*)\[\/email\]/sU";
-		$replacements[] = '<a href="mailto:\\1">\\1</a>';
-		$patterns[] = "/\[b](.*)\[\/b\]/sU";
-		$replacements[] = '<b>\\1</b>';
-		$patterns[] = "/\[i](.*)\[\/i\]/sU";
-		$replacements[] = '<i>\\1</i>';
-		$patterns[] = "/\[u](.*)\[\/u\]/sU";
-		$replacements[] = '<u>\\1</u>';
-		$patterns[] = "/\[d](.*)\[\/d\]/sU";
-		$replacements[] = '<del>\\1</del>';
-		//$patterns[] = "/\[li](.*)\[\/li\]/sU";
-		//$replacements[] = '<li>\\1</li>';
-		$patterns[] = "/\[img align=(['\"]?)(left|center|right)\\1]([^\"\(\)\?\&'<>]*)\[\/img\]/sU";
-		$patterns[] = "/\[img]([^\"\(\)\?\&'<>]*)\[\/img\]/sU";
-		$patterns[] = "/\[img align=(['\"]?)(left|center|right)\\1 id=(['\"]?)([0-9]*)\\3]([^\"\(\)\?\&'<>]*)\[\/img\]/sU";
-		$patterns[] = "/\[img id=(['\"]?)([0-9]*)\\1]([^\"\(\)\?\&'<>]*)\[\/img\]/sU";
-		if ($allowimage != 1) {
-			$replacements[] = '<a href="\\3" target="_blank">\\3</a>';
-			$replacements[] = '<a href="\\1" target="_blank">\\1</a>';
-			$replacements[] = '<a href="'.XOOPS_URL.'/image.php?id=\\4" target="_blank">\\4</a>';
-			$replacements[] = '<a href="'.XOOPS_URL.'/image.php?id=\\2" target="_blank">\\3</a>';
-		} else {
-			$replacements[] = '<img src="\\3" align="\\2" alt="" />';
-			$replacements[] = '<img src="\\1" alt="" />';
-			$replacements[] = '<img src="'.XOOPS_URL.'/image.php?id=\\4" align="\\2" alt="\\4" />';
-			$replacements[] = '<img src="'.XOOPS_URL.'/image.php?id=\\2" alt="\\3" />';
-		}
-		$patterns[] = "/\[quote]/sU";
-		$replacements[] = _QUOTEC.'<div class="xoopsQuote"><blockquote>';
-		//$replacements[] = 'Quote: <div class="xoopsQuote"><blockquote>';
-		$patterns[] = "/\[\/quote]/sU";
-		$replacements[] = '</blockquote></div>';
-		$patterns[] = "/javascript:/si";
-		$replacements[] = "java script:";
-		$patterns[] = "/about:/si";
-		$replacements[] = "about :";
-		return preg_replace($patterns, $replacements, $text);
-	}
-
-	/**
-	 * Convert linebreaks to <br /> tags
-     *
-     * @param	string  $text
-     *
-     * @return	string
-	 */
-	function &nl2Br($text)
-	{
-		return preg_replace("/(\015\012)|(\015)|(\012)/","<br />",$text);
-	}
-
-	/**
-	 * Add slashes to the text if magic_quotes_gpc is turned off.
-	 *
-	 * @param   string  $text
-	 * @return  string
-	 **/
-	function &addSlashes($text)
-	{
-		if (!get_magic_quotes_gpc()) {
-			$text =& addslashes($text);
-		}
-		return $text;
-	}
-	/*
-	* if magic_quotes_gpc is on, stirip back slashes
+     * @return  string
+     **/
+    function &xoopsCodeDecode(&$text, $allowimage = 1)
+    {
+        $patterns = array();
+        $replacements = array();
+        //$patterns[] = "/\[code](.*)\[\/code\]/esU";
+        //$replacements[] = "'<div class=\"xoopsCode\"><code><pre>'.wordwrap(MyTextSanitizer::htmlSpecialChars('\\1'), 100).'</pre></code></div>'";
+        // RMV: added new markup for intrasite url (allows easier site moves)
+        // TODO: automatically convert other URLs to this format if XOOPS_URL matches??
+        $patterns[] = "/\[siteurl=(['\"]?)([^\"'<>]*)\\1](.*)\[\/siteurl\]/sU";
+        $replacements[] = '<a href="'.XOOPS_URL.'/\\2" target="_blank">\\3</a>';
+        $patterns[] = "/\[url=(['\"]?)(http[s]?:\/\/[^\"'<>]*)\\1](.*)\[\/url\]/sU";
+        $replacements[] = '<a href="\\2" target="_blank">\\3</a>';
+        $patterns[] = "/\[url=(['\"]?)(ftp?:\/\/[^\"'<>]*)\\1](.*)\[\/url\]/sU";
+        $replacements[] = '<a href="\\2" target="_blank">\\3</a>';
+        $patterns[] = "/\[url=(['\"]?)([^\"'<>]*)\\1](.*)\[\/url\]/sU";
+        $replacements[] = '<a href="http://\\2" target="_blank">\\3</a>';
+        $patterns[] = "/\[color=(['\"]?)([a-zA-Z0-9]*)\\1](.*)\[\/color\]/sU";
+        $replacements[] = '<span style="color: #\\2;">\\3</span>';
+        $patterns[] = "/\[size=(['\"]?)([a-z0-9-]*)\\1](.*)\[\/size\]/sU";
+        $replacements[] = '<span style="font-size: \\2;">\\3</span>';
+        $patterns[] = "/\[font=(['\"]?)([^;<>\*\(\)\"']*)\\1](.*)\[\/font\]/sU";
+        $replacements[] = '<span style="font-family: \\2;">\\3</span>';
+        $patterns[] = "/\[email]([^;<>\*\(\)\"']*)\[\/email\]/sU";
+        $replacements[] = '<a href="mailto:\\1">\\1</a>';
+        $patterns[] = "/\[b](.*)\[\/b\]/sU";
+        $replacements[] = '<b>\\1</b>';
+        $patterns[] = "/\[i](.*)\[\/i\]/sU";
+        $replacements[] = '<i>\\1</i>';
+        $patterns[] = "/\[u](.*)\[\/u\]/sU";
+        $replacements[] = '<u>\\1</u>';
+        $patterns[] = "/\[d](.*)\[\/d\]/sU";
+        $replacements[] = '<del>\\1</del>';
+        //$patterns[] = "/\[li](.*)\[\/li\]/sU";
+        //$replacements[] = '<li>\\1</li>';
+        $patterns[] = "/\[img align=(['\"]?)(left|center|right)\\1]([^\"\(\)\?\&'<>]*)\[\/img\]/sU";
+        $patterns[] = "/\[img]([^\"\(\)\?\&'<>]*)\[\/img\]/sU";
+        $patterns[] = "/\[img align=(['\"]?)(left|center|right)\\1 id=(['\"]?)([0-9]*)\\3]([^\"\(\)\?\&'<>]*)\[\/img\]/sU";
+        $patterns[] = "/\[img id=(['\"]?)([0-9]*)\\1]([^\"\(\)\?\&'<>]*)\[\/img\]/sU";
+        if ($allowimage != 1) {
+            $replacements[] = '<a href="\\3" target="_blank">\\3</a>';
+            $replacements[] = '<a href="\\1" target="_blank">\\1</a>';
+            $replacements[] = '<a href="'.XOOPS_URL.'/image.php?id=\\4" target="_blank">\\4</a>';
+            $replacements[] = '<a href="'.XOOPS_URL.'/image.php?id=\\2" target="_blank">\\3</a>';
+        } else {
+            $replacements[] = '<img src="\\3" align="\\2" alt="" />';
+            $replacements[] = '<img src="\\1" alt="" />';
+            $replacements[] = '<img src="'.XOOPS_URL.'/image.php?id=\\4" align="\\2" alt="\\4" />';
+            $replacements[] = '<img src="'.XOOPS_URL.'/image.php?id=\\2" alt="\\3" />';
+        }
+        $patterns[] = "/\[quote]/sU";
+        $replacements[] = _QUOTEC.'<div class="xoopsQuote"><blockquote>';
+        //$replacements[] = 'Quote: <div class="xoopsQuote"><blockquote>';
+        $patterns[] = "/\[\/quote]/sU";
+        $replacements[] = '</blockquote></div>';
+        $patterns[] = "/javascript:/si";
+        $replacements[] = "java script:";
+        $patterns[] = "/about:/si";
+        $replacements[] = "about :";
+        return preg_replace($patterns, $replacements, $text);
+    }
+
+    /**
+     * Convert linebreaks to <br /> tags
+     *
+     * @param   string  $text
+     *
+     * @return  string
+     */
+    function &nl2Br($text)
+    {
+        return preg_replace("/(\015\012)|(\015)|(\012)/","<br />",$text);
+    }
+
+    /**
+     * Add slashes to the text if magic_quotes_gpc is turned off.
+     *
+     * @param   string  $text
+     * @return  string
+     **/
+    function &addSlashes($text)
+    {
+        if (!get_magic_quotes_gpc()) {
+            $text =& addslashes($text);
+        }
+        return $text;
+    }
+    /*
+    * if magic_quotes_gpc is on, stirip back slashes
     *
-    * @param	string  $text
+    * @param    string  $text
     *
-    * @return	string
-	*/
-	function &stripSlashesGPC($text)
-	{
-		if (get_magic_quotes_gpc()) {
-			$text =& stripslashes($text);
-		}
-		return $text;
-	}
+    * @return   string
+    */
+    function &stripSlashesGPC($text)
+    {
+        if (get_magic_quotes_gpc()) {
+            $text =& stripslashes($text);
+        }
+        return $text;
+    }
 
-	/*
-	*  for displaying data in html textbox forms
+    /*
+    *  for displaying data in html textbox forms
     *
-    * @param	string  $text
+    * @param    string  $text
     *
-    * @return	string
-	*/
-	function &htmlSpecialChars($text)
-	{
-		//return preg_replace("/&amp;/i", '&', htmlspecialchars($text, ENT_QUOTES));
-		return preg_replace(array("/&amp;/i", "/&nbsp;/i"), array('&', '&amp;nbsp;'), htmlspecialchars($text, ENT_QUOTES));
-	}
-
-	/**
-	 * Reverses {@link htmlSpecialChars()}
-	 *
-	 * @param   string  $text
-	 * @return  string
-	 **/
-	function &undoHtmlSpecialChars(&$text)
-	{
-		return preg_replace(array("/&gt;/i", "/&lt;/i", "/&quot;/i", "/&#039;/i"), array(">", "<", "\"", "'"), $text);
-	}
-
-	/**
-	 * Filters textarea form data in DB for display
-	 *
-	 * @param   string  $text
-	 * @param   bool    $html   allow html?
-	 * @param   bool    $smiley allow smileys?
-	 * @param   bool    $xcode  allow xoopscode?
-	 * @param   bool    $image  allow inline images?
-	 * @param   bool    $br     convert linebreaks?
-	 * @return  string
-	 **/
-	function &displayTarea(&$text, $html = 0, $smiley = 1, $xcode = 1, $image = 1, $br = 1)
-	{
-		if ($html != 1) {
-			// html not allowed
-			$text =& $this->htmlSpecialChars($text);
-		}
-		$text =& $this->codePreConv($text, $xcode); // Ryuji_edit(2003-11-18)
-		$text =& $this->makeClickable($text);
-		if ($smiley != 0) {
-			// process smiley
-			$text =& $this->smiley($text);
-		}
-		if ($xcode != 0) {
-			// decode xcode
-			if ($image != 0) {
-				// image allowed
-				$text =& $this->xoopsCodeDecode($text);
-            		} else {
-                		// image not allowed
-                		$text =& $this->xoopsCodeDecode($text, 0);
-			}
-		}
-		if ($br != 0) {
-			$text =& $this->nl2Br($text);
-		}
-		$text =& $this->codeConv($text, $xcode, $image);	// Ryuji_edit(2003-11-18)
-		return $text;
-	}
-
-	/**
-	 * Filters textarea form data submitted for preview
-	 *
-	 * @param   string  $text
-	 * @param   bool    $html   allow html?
-	 * @param   bool    $smiley allow smileys?
-	 * @param   bool    $xcode  allow xoopscode?
-	 * @param   bool    $image  allow inline images?
-	 * @param   bool    $br     convert linebreaks?
-	 * @return  string
-	 **/
-	function &previewTarea(&$text, $html = 0, $smiley = 1, $xcode = 1, $image = 1, $br = 1)
-	{
-		$text =& $this->stripSlashesGPC($text);
-		if ($html != 1) {
-			// html not allowed
-			$text =& $this->htmlSpecialChars($text);
-		}
-		$text =& $this->codePreConv($text, $xcode); // Ryuji_edit(2003-11-18)
-		$text =& $this->makeClickable($text);
-		if ($smiley != 0) {
-			// process smiley
-			$text =& $this->smiley($text);
-		}
-		if ($xcode != 0) {
-			// decode xcode
-			if ($image != 0) {
-				// image allowed
-				$text =& $this->xoopsCodeDecode($text);
-			} else {
-				// image not allowed
-				$text =& $this->xoopsCodeDecode($text, 0);
-			}
-		}
-		if ($br != 0) {
-			$text =& $this->nl2Br($text);
-		}
-		$text =& $this->codeConv($text, $xcode, $image);	// Ryuji_edit(2003-11-18)
-		return $text;
-	}
-
-	/**
-	 * Replaces banned words in a string with their replacements
-	 *
-	 * @param   string $text
-	 * @return  string
+    * @return   string
+    */
+    function &htmlSpecialChars($text)
+    {
+        //return preg_replace("/&amp;/i", '&', htmlspecialchars($text, ENT_QUOTES));
+        return preg_replace(array("/&amp;/i", "/&nbsp;/i"), array('&', '&amp;nbsp;'), htmlspecialchars($text, ENT_QUOTES));
+    }
+
+    /**
+     * Reverses {@link htmlSpecialChars()}
+     *
+     * @param   string  $text
+     * @return  string
+     **/
+    function &undoHtmlSpecialChars(&$text)
+    {
+        return preg_replace(array("/&gt;/i", "/&lt;/i", "/&quot;/i", "/&#039;/i"), array(">", "<", "\"", "'"), $text);
+    }
+
+    /**
+     * Filters textarea form data in DB for display
+     *
+     * @param   string  $text
+     * @param   bool    $html   allow html?
+     * @param   bool    $smiley allow smileys?
+     * @param   bool    $xcode  allow xoopscode?
+     * @param   bool    $image  allow inline images?
+     * @param   bool    $br     convert linebreaks?
+     * @return  string
+     **/
+    function &displayTarea(&$text, $html = 0, $smiley = 1, $xcode = 1, $image = 1, $br = 1)
+    {
+        if ($html != 1) {
+            // html not allowed
+            $text =& $this->htmlSpecialChars($text);
+        }
+        $text =& $this->codePreConv($text, $xcode); // Ryuji_edit(2003-11-18)
+        $text =& $this->makeClickable($text);
+        if ($smiley != 0) {
+            // process smiley
+            $text =& $this->smiley($text);
+        }
+        if ($xcode != 0) {
+            // decode xcode
+            if ($image != 0) {
+                // image allowed
+                $text =& $this->xoopsCodeDecode($text);
+                    } else {
+                        // image not allowed
+                        $text =& $this->xoopsCodeDecode($text, 0);
+            }
+        }
+        if ($br != 0) {
+            $text =& $this->nl2Br($text);
+        }
+        $text =& $this->codeConv($text, $xcode, $image);    // Ryuji_edit(2003-11-18)
+        return $text;
+    }
+
+    /**
+     * Filters textarea form data submitted for preview
+     *
+     * @param   string  $text
+     * @param   bool    $html   allow html?
+     * @param   bool    $smiley allow smileys?
+     * @param   bool    $xcode  allow xoopscode?
+     * @param   bool    $image  allow inline images?
+     * @param   bool    $br     convert linebreaks?
+     * @return  string
+     **/
+    function &previewTarea(&$text, $html = 0, $smiley = 1, $xcode = 1, $image = 1, $br = 1)
+    {
+        $text =& $this->stripSlashesGPC($text);
+        if ($html != 1) {
+            // html not allowed
+            $text =& $this->htmlSpecialChars($text);
+        }
+        $text =& $this->codePreConv($text, $xcode); // Ryuji_edit(2003-11-18)
+        $text =& $this->makeClickable($text);
+        if ($smiley != 0) {
+            // process smiley
+            $text =& $this->smiley($text);
+        }
+        if ($xcode != 0) {
+            // decode xcode
+            if ($image != 0) {
+                // image allowed
+                $text =& $this->xoopsCodeDecode($text);
+            } else {
+                // image not allowed
+                $text =& $this->xoopsCodeDecode($text, 0);
+            }
+        }
+        if ($br != 0) {
+            $text =& $this->nl2Br($text);
+        }
+        $text =& $this->codeConv($text, $xcode, $image);    // Ryuji_edit(2003-11-18)
+        return $text;
+    }
+
+    /**
+     * Replaces banned words in a string with their replacements
+     *
+     * @param   string $text
+     * @return  string
      *
      * @deprecated
-	 **/
-	function &censorString(&$text)
-	{
-		if (!isset($this->censorConf)) {
-			$config_handler =& xoops_gethandler('config');
-			$this->censorConf =& $config_handler->getConfigsByCat(XOOPS_CONF_CENSOR);
-		}
-		if ($this->censorConf['censor_enable'] == 1) {
-			$replacement = $this->censorConf['censor_replace'];
-			foreach ($this->censorConf['censor_words'] as $bad) {
-				if ( !empty($bad) ) {
-	 				$bad = quotemeta($bad);
-					$patterns[] = "/(\s)".$bad."/siU";
-					$replacements[] = "\\1".$replacement;
-					$patterns[] = "/^".$bad."/siU";
-					$replacements[] = $replacement;
-					$patterns[] = "/(\n)".$bad."/siU";
-					$replacements[] = "\\1".$replacement;
-					$patterns[] = "/]".$bad."/siU";
-					$replacements[] = "]".$replacement;
-					$text = preg_replace($patterns, $replacements, $text);
-				}
-   			}
-		}
-   		return $text;
-	}
-
-
-	/**#@+
-	 * Sanitizing of [code] tag
-	 */
-	function codePreConv($text, $xcode = 1) {
-		if($xcode != 0){
-			$patterns = "/\[code](.*)\[\/code\]/esU";
-			$replacements = "'[code]'.base64_encode('$1').'[/code]'";
-			$text =  preg_replace($patterns, $replacements, $text);
-		}
-		return $text;
-	}
-
-	function codeConv($text, $xcode = 1, $image = 1){
-		if($xcode != 0){
-			$patterns = "/\[code](.*)\[\/code\]/esU";
-			if ($image != 0) {
-				// image allowed
-				$replacements = "'<div class=\"xoopsCode\"><code><pre>'.MyTextSanitizer::codeSanitizer('$1').'</pre></code></div>'";
-				//$text =& $this->xoopsCodeDecode($text);
-			} else {
-				// image not allowed
-				$replacements = "'<div class=\"xoopsCode\"><code><pre>'.MyTextSanitizer::codeSanitizer('$1', 0).'</pre></code></div>'";
-				//$text =& $this->xoopsCodeDecode($text, 0);
-			}
-			$text =  preg_replace($patterns, $replacements, $text);
-		}
-		return $text;
-	}
-
-	function codeSanitizer($str, $image = 1){
-		if($image != 0){
-			$str = $this->xoopsCodeDecode(
-				$this->htmlSpecialChars(str_replace('\"', '"', base64_decode($str)))
-				);
-		}else{
-			$str = $this->xoopsCodeDecode(
-				$this->htmlSpecialChars(str_replace('\"', '"', base64_decode($str))),0
-				);
-		}
-		return $str;
-	}
+     **/
+    function &censorString(&$text)
+    {
+        if (!isset($this->censorConf)) {
+            $config_handler =& xoops_gethandler('config');
+            $this->censorConf =& $config_handler->getConfigsByCat(XOOPS_CONF_CENSOR);
+        }
+        if ($this->censorConf['censor_enable'] == 1) {
+            $replacement = $this->censorConf['censor_replace'];
+            foreach ($this->censorConf['censor_words'] as $bad) {
+                if ( !empty($bad) ) {
+                    $bad = quotemeta($bad);
+                    $patterns[] = "/(\s)".$bad."/siU";
+                    $replacements[] = "\\1".$replacement;
+                    $patterns[] = "/^".$bad."/siU";
+                    $replacements[] = $replacement;
+                    $patterns[] = "/(\n)".$bad."/siU";
+                    $replacements[] = "\\1".$replacement;
+                    $patterns[] = "/]".$bad."/siU";
+                    $replacements[] = "]".$replacement;
+                    $text = preg_replace($patterns, $replacements, $text);
+                }
+            }
+        }
+        return $text;
+    }
 
 
-	/**#@-*/
+    /**#@+
+     * Sanitizing of [code] tag
+     */
+    function codePreConv($text, $xcode = 1) {
+        if($xcode != 0){
+            $patterns = "/\[code](.*)\[\/code\]/esU";
+            $replacements = "'[code]'.base64_encode('$1').'[/code]'";
+            $text =  preg_replace($patterns, $replacements, $text);
+        }
+        return $text;
+    }
+
+    function codeConv($text, $xcode = 1, $image = 1){
+        if($xcode != 0){
+            $patterns = "/\[code](.*)\[\/code\]/esU";
+            if ($image != 0) {
+                // image allowed
+                $replacements = "'<div class=\"xoopsCode\"><code>'.MyTextSanitizer::codeSanitizer('$1').'</code></div>'";
+                //$text =& $this->xoopsCodeDecode($text);
+            } else {
+                // image not allowed
+                $replacements = "'<div class=\"xoopsCode\"><code>'.MyTextSanitizer::codeSanitizer('$1', 0).'</code></div>'";
+                //$text =& $this->xoopsCodeDecode($text, 0);
+            }
+            $text =  preg_replace($patterns, $replacements, $text);
+        }
+        return $text;
+    }
+
+    function codeSanitizer($str, $image = 1){
+        if($image != 0){
+            $str = $this->xoopsCodeDecode(
+                $this->htmlSpecialChars(str_replace('\"', '"', base64_decode($str)))
+                );
+        }else{
+            $str = $this->xoopsCodeDecode(
+                $this->htmlSpecialChars(str_replace('\"', '"', base64_decode($str))),0
+                );
+        }
+        return $str;
+    }
+
+
+    /**#@-*/
 
 
 ##################### Deprecated Methods ######################
 
-	/**#@+
-	 * @deprecated
-	 */
-	function sanitizeForDisplay($text, $allowhtml = 0, $smiley = 1, $bbcode = 1)
-	{
-		if ( $allowhtml == 0 ) {
-			$text = $this->htmlSpecialChars($text);
-		} else {
-			//$config =& $GLOBALS['xoopsConfig'];
-			//$allowed = $config['allowed_html'];
-			//$text = strip_tags($text, $allowed);
-			$text = $this->makeClickable($text);
-		}
-		if ( $smiley == 1 ) {
-			$text = $this->smiley($text);
-		}
-		if ( $bbcode == 1 ) {
-			$text = $this->xoopsCodeDecode($text);
-		}
-		$text = $this->nl2Br($text);
-		return $text;
-	}
-
-	function sanitizeForPreview($text, $allowhtml = 0, $smiley = 1, $bbcode = 1)
-	{
-		$text = $this->oopsStripSlashesGPC($text);
-		if ( $allowhtml == 0 ) {
-			$text = $this->htmlSpecialChars($text);
-		} else {
-			//$config =& $GLOBALS['xoopsConfig'];
-			//$allowed = $config['allowed_html'];
-			//$text = strip_tags($text, $allowed);
-			$text = $this->makeClickable($text);
-		}
-		if ( $smiley == 1 ) {
-			$text = $this->smiley($text);
-		}
-		if ( $bbcode == 1 ) {
-			$text = $this->xoopsCodeDecode($text);
-		}
-		$text = $this->nl2Br($text);
-		return $text;
-	}
-
-	function makeTboxData4Save($text)
-	{
-		//$text = $this->undoHtmlSpecialChars($text);
-		return $this->addSlashes($text);
-	}
-
-	function makeTboxData4Show($text, $smiley=0)
-	{
-		$text = $this->htmlSpecialChars($text);
-		return $text;
-	}
-
-	function makeTboxData4Edit($text)
-	{
-		return $this->htmlSpecialChars($text);
-	}
-
-	function makeTboxData4Preview($text, $smiley=0)
-	{
-		$text = $this->stripSlashesGPC($text);
-		$text = $this->htmlSpecialChars($text);
-		return $text;
-	}
-
-	function makeTboxData4PreviewInForm($text)
-	{
-		$text = $this->stripSlashesGPC($text);
-		return $this->htmlSpecialChars($text);
-	}
-
-	function makeTareaData4Save($text)
-	{
-		return $this->addSlashes($text);
-	}
-
-	function &makeTareaData4Show(&$text, $html=1, $smiley=1, $xcode=1)
-	{
-		return $this->displayTarea($text, $html, $smiley, $xcode);
-	}
-
-	function makeTareaData4Edit($text)
-	{
-		return $this->htmlSpecialChars($text);
-	}
-
-	function &makeTareaData4Preview(&$text, $html=1, $smiley=1, $xcode=1)
-	{
-		return $this->previewTarea($text, $html, $smiley, $xcode);
-	}
-
-	function makeTareaData4PreviewInForm($text)
-	{
-		//if magic_quotes_gpc is on, do stipslashes
-		$text = $this->stripSlashesGPC($text);
-		return $this->htmlSpecialChars($text);
-	}
-
-	function makeTareaData4InsideQuotes($text)
-	{
-		return $this->htmlSpecialChars($text);
-	}
-
-	function &oopsStripSlashesGPC($text)
-	{
-		return $this->stripSlashesGPC($text);
-	}
-
-	function &oopsStripSlashesRT($text)
-	{
-		if (get_magic_quotes_runtime()) {
-			$text =& stripslashes($text);
-		}
-		return $text;
-	}
-
-	function &oopsAddSlashes($text)
-	{
-		return $this->addSlashes($text);
-	}
-
-	function &oopsHtmlSpecialChars($text)
-	{
-		return $this->htmlSpecialChars($text);
-	}
-
-	function &oopsNl2Br($text)
-	{
-		return $this->nl2br($text);
-	}
+    /**#@+
+     * @deprecated
+     */
+    function sanitizeForDisplay($text, $allowhtml = 0, $smiley = 1, $bbcode = 1)
+    {
+        if ( $allowhtml == 0 ) {
+            $text = $this->htmlSpecialChars($text);
+        } else {
+            //$config =& $GLOBALS['xoopsConfig'];
+            //$allowed = $config['allowed_html'];
+            //$text = strip_tags($text, $allowed);
+            $text = $this->makeClickable($text);
+        }
+        if ( $smiley == 1 ) {
+            $text = $this->smiley($text);
+        }
+        if ( $bbcode == 1 ) {
+            $text = $this->xoopsCodeDecode($text);
+        }
+        $text = $this->nl2Br($text);
+        return $text;
+    }
+
+    function sanitizeForPreview($text, $allowhtml = 0, $smiley = 1, $bbcode = 1)
+    {
+        $text = $this->oopsStripSlashesGPC($text);
+        if ( $allowhtml == 0 ) {
+            $text = $this->htmlSpecialChars($text);
+        } else {
+            //$config =& $GLOBALS['xoopsConfig'];
+            //$allowed = $config['allowed_html'];
+            //$text = strip_tags($text, $allowed);
+            $text = $this->makeClickable($text);
+        }
+        if ( $smiley == 1 ) {
+            $text = $this->smiley($text);
+        }
+        if ( $bbcode == 1 ) {
+            $text = $this->xoopsCodeDecode($text);
+        }
+        $text = $this->nl2Br($text);
+        return $text;
+    }
+
+    function makeTboxData4Save($text)
+    {
+        //$text = $this->undoHtmlSpecialChars($text);
+        return $this->addSlashes($text);
+    }
+
+    function makeTboxData4Show($text, $smiley=0)
+    {
+        $text = $this->htmlSpecialChars($text);
+        return $text;
+    }
+
+    function makeTboxData4Edit($text)
+    {
+        return $this->htmlSpecialChars($text);
+    }
+
+    function makeTboxData4Preview($text, $smiley=0)
+    {
+        $text = $this->stripSlashesGPC($text);
+        $text = $this->htmlSpecialChars($text);
+        return $text;
+    }
+
+    function makeTboxData4PreviewInForm($text)
+    {
+        $text = $this->stripSlashesGPC($text);
+        return $this->htmlSpecialChars($text);
+    }
+
+    function makeTareaData4Save($text)
+    {
+        return $this->addSlashes($text);
+    }
+
+    function &makeTareaData4Show(&$text, $html=1, $smiley=1, $xcode=1)
+    {
+        return $this->displayTarea($text, $html, $smiley, $xcode);
+    }
+
+    function makeTareaData4Edit($text)
+    {
+        return $this->htmlSpecialChars($text);
+    }
+
+    function &makeTareaData4Preview(&$text, $html=1, $smiley=1, $xcode=1)
+    {
+        return $this->previewTarea($text, $html, $smiley, $xcode);
+    }
+
+    function makeTareaData4PreviewInForm($text)
+    {
+        //if magic_quotes_gpc is on, do stipslashes
+        $text = $this->stripSlashesGPC($text);
+        return $this->htmlSpecialChars($text);
+    }
+
+    function makeTareaData4InsideQuotes($text)
+    {
+        return $this->htmlSpecialChars($text);
+    }
+
+    function &oopsStripSlashesGPC($text)
+    {
+        return $this->stripSlashesGPC($text);
+    }
+
+    function &oopsStripSlashesRT($text)
+    {
+        if (get_magic_quotes_runtime()) {
+            $text =& stripslashes($text);
+        }
+        return $text;
+    }
+
+    function &oopsAddSlashes($text)
+    {
+        return $this->addSlashes($text);
+    }
+
+    function &oopsHtmlSpecialChars($text)
+    {
+        return $this->htmlSpecialChars($text);
+    }
+
+    function &oopsNl2Br($text)
+    {
+        return $this->nl2br($text);
+    }
     /**#@-*/
 }
 ?>
\ No newline at end of file


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