<?php
/***************************************************************
-* Copyright notice
-*
-* (c) 1999-2010 Kasper Skårhøj (kasperYYYY@typo3.com)
-* All rights reserved
-*
-* This script is part of the TYPO3 project. The TYPO3 project is
-* free software; you can redistribute it and/or modify
-* it under the terms of the GNU General Public License as published by
-* the Free Software Foundation; either version 2 of the License, or
-* (at your option) any later version.
-*
-* The GNU General Public License can be found at
-* http://www.gnu.org/copyleft/gpl.html.
-* A copy is found in the textfile GPL.txt and important notices to the license
-* from the author is found in LICENSE.txt distributed with these scripts.
-*
-*
-* This script is distributed in the hope that it will be useful,
-* but WITHOUT ANY WARRANTY; without even the implied warranty of
-* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-* GNU General Public License for more details.
-*
-* This copyright notice MUST APPEAR in all copies of the script!
-***************************************************************/
+ * Copyright notice
+ *
+ * (c) 1999-2010 Kasper Skårhøj (kasperYYYY@typo3.com)
+ * All rights reserved
+ *
+ * This script is part of the TYPO3 project. The TYPO3 project is
+ * free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * The GNU General Public License can be found at
+ * http://www.gnu.org/copyleft/gpl.html.
+ * A copy is found in the textfile GPL.txt and important notices to the license
+ * from the author is found in LICENSE.txt distributed with these scripts.
+ *
+ *
+ * This script is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * This copyright notice MUST APPEAR in all copies of the script!
+ ***************************************************************/
/**
* Contains class with functions for parsing HTML code.
*
*
*
* 106: class t3lib_parsehtml
- * 123: function getSubpart($content, $marker)
- * 156: function substituteSubpart($content,$marker,$subpartContent,$recursive=1,$keepMarker=0)
+ * 123: function getSubpart($content, $marker)
+ * 156: function substituteSubpart($content,$marker,$subpartContent,$recursive=1,$keepMarker=0)
*
- * SECTION: Parsing HTML code
- * 247: function splitIntoBlock($tag,$content,$eliminateExtraEndTags=0)
- * 308: function splitIntoBlockRecursiveProc($tag,$content,&$procObj,$callBackContent,$callBackTags,$level=0)
- * 344: function splitTags($tag,$content)
- * 378: function getAllParts($parts,$tag_parts=1,$include_tag=1)
- * 396: function removeFirstAndLastTag($str)
- * 412: function getFirstTag($str)
- * 426: function getFirstTagName($str,$preserveCase=FALSE)
- * 445: function get_tag_attributes($tag,$deHSC=0)
- * 486: function split_tag_attributes($tag)
- * 524: function checkTagTypeCounts($content,$blockTags='a,b,blockquote,body,div,em,font,form,h1,h2,h3,h4,h5,h6,i,li,map,ol,option,p,pre,select,span,strong,table,td,textarea,tr,u,ul', $soloTags='br,hr,img,input,area')
+ * SECTION: Parsing HTML code
+ * 247: function splitIntoBlock($tag,$content,$eliminateExtraEndTags=0)
+ * 308: function splitIntoBlockRecursiveProc($tag,$content,&$procObj,$callBackContent,$callBackTags,$level=0)
+ * 344: function splitTags($tag,$content)
+ * 378: function getAllParts($parts,$tag_parts=1,$include_tag=1)
+ * 396: function removeFirstAndLastTag($str)
+ * 412: function getFirstTag($str)
+ * 426: function getFirstTagName($str,$preserveCase=FALSE)
+ * 445: function get_tag_attributes($tag,$deHSC=0)
+ * 486: function split_tag_attributes($tag)
+ * 524: function checkTagTypeCounts($content,$blockTags='a,b,blockquote,body,div,em,font,form,h1,h2,h3,h4,h5,h6,i,li,map,ol,option,p,pre,select,span,strong,table,td,textarea,tr,u,ul', $soloTags='br,hr,img,input,area')
*
- * SECTION: Clean HTML code
- * 617: function HTMLcleaner($content, $tags=array(),$keepAll=0,$hSC=0,$addConfig=array())
- * 814: function bidir_htmlspecialchars($value,$dir)
- * 837: function prefixResourcePath($main_prefix,$content,$alternatives=array(),$suffix='')
- * 919: function prefixRelPath($prefix,$srcVal,$suffix='')
- * 937: function cleanFontTags($value,$keepFace=0,$keepSize=0,$keepColor=0)
- * 967: function mapTags($value,$tags=array(),$ltChar='<',$ltChar2='<')
- * 982: function unprotectTags($content,$tagList='')
- * 1015: function stripTagsExcept($value,$tagList)
- * 1038: function caseShift($str,$flag,$cacheKey='')
- * 1065: function compileTagAttribs($tagAttrib,$meta=array(), $xhtmlClean=0)
- * 1093: function get_tag_attributes_classic($tag,$deHSC=0)
- * 1106: function indentLines($content, $number=1, $indentChar=TAB)
- * 1123: function HTMLparserConfig($TSconfig,$keepTags=array())
- * 1247: function XHTML_clean($content)
- * 1269: function processTag($value,$conf,$endTag,$protected=0)
- * 1315: function processContent($value,$dir,$conf)
+ * SECTION: Clean HTML code
+ * 617: function HTMLcleaner($content, $tags=array(),$keepAll=0,$hSC=0,$addConfig=array())
+ * 814: function bidir_htmlspecialchars($value,$dir)
+ * 837: function prefixResourcePath($main_prefix,$content,$alternatives=array(),$suffix='')
+ * 919: function prefixRelPath($prefix,$srcVal,$suffix='')
+ * 937: function cleanFontTags($value,$keepFace=0,$keepSize=0,$keepColor=0)
+ * 967: function mapTags($value,$tags=array(),$ltChar='<',$ltChar2='<')
+ * 982: function unprotectTags($content,$tagList='')
+ * 1015: function stripTagsExcept($value,$tagList)
+ * 1038: function caseShift($str,$flag,$cacheKey='')
+ * 1065: function compileTagAttribs($tagAttrib,$meta=array(), $xhtmlClean=0)
+ * 1093: function get_tag_attributes_classic($tag,$deHSC=0)
+ * 1106: function indentLines($content, $number=1, $indentChar=TAB)
+ * 1123: function HTMLparserConfig($TSconfig,$keepTags=array())
+ * 1247: function XHTML_clean($content)
+ * 1269: function processTag($value,$conf,$endTag,$protected=0)
+ * 1315: function processContent($value,$dir,$conf)
*
* TOTAL FUNCTIONS: 28
* (This index is automatically created/updated by the extension "extdeveval")
*/
-
-
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-
-
/**
* Functions for parsing HTML.
* You are encouraged to use this class in your own applications
* @package TYPO3
* @subpackage t3lib
*/
-class t3lib_parsehtml {
+class t3lib_parsehtml {
protected $caseShift_cache = array();
public static function getSubpart($content, $marker) {
$start = strpos($content, $marker);
- if ($start === false) {
+ if ($start === FALSE) {
return '';
}
$start += strlen($marker);
- $stop = strpos($content, $marker, $start);
+ $stop = strpos($content, $marker, $start);
// Q: What shall get returned if no stop marker is given
// /*everything till the end*/ or nothing?
- if ($stop===false) {
+ if ($stop === FALSE) {
return ''; /*substr($content, $start)*/
}
- $content = substr($content, $start, $stop-$start);
+ $content = substr($content, $start, $stop - $start);
$matches = array();
if (preg_match('/^([^\<]*\-\-\>)(.*)(\<\!\-\-[^\>]*)$/s', $content, $matches) === 1) {
public static function substituteSubpart($content, $marker, $subpartContent, $recursive = 1, $keepMarker = 0) {
$start = strpos($content, $marker);
- if ($start === false) {
+ if ($start === FALSE) {
return $content;
}
$startAM = $start + strlen($marker);
- $stop = strpos($content, $marker, $startAM);
+ $stop = strpos($content, $marker, $startAM);
- if ($stop===false) {
+ if ($stop === FALSE) {
return $content;
}
- $stopAM = $stop + strlen($marker);
- $before = substr($content, 0, $start);
- $after = substr($content, $stopAM);
- $between = substr($content, $startAM, $stop-$startAM);
+ $stopAM = $stop + strlen($marker);
+ $before = substr($content, 0, $start);
+ $after = substr($content, $stopAM);
+ $between = substr($content, $startAM, $stop - $startAM);
if ($recursive) {
$after = self::substituteSubpart(
if ($keepMarker) {
$matches = array();
if (preg_match('/^([^\<]*\-\-\>)(.*)(\<\!\-\-[^\>]*)$/s', $between, $matches) === 1) {
- $before .= $marker.$matches[1];
- $between = $matches[2];
- $after = $matches[3] . $marker . $after;
+ $before .= $marker . $matches[1];
+ $between = $matches[2];
+ $after = $matches[3] . $marker . $after;
} elseif (preg_match('/^(.*)(\<\!\-\-[^\>]*)$/s', $between, $matches) === 1) {
- $before .= $marker;
- $between = $matches[1];
- $after = $matches[2] . $marker . $after;
+ $before .= $marker;
+ $between = $matches[1];
+ $after = $matches[2] . $marker . $after;
} elseif (preg_match('/^([^\<]*\-\-\>)(.*)$/s', $between, $matches) === 1) {
- $before .= $marker . $matches[1];
- $between = $matches[2];
- $after = $marker . $after;
- } else {
+ $before .= $marker . $matches[1];
+ $between = $matches[2];
+ $after = $marker . $after;
+ } else {
$before .= $marker;
- $after = $marker . $after;
+ $after = $marker . $after;
}
} else {
$matches = array();
if (preg_match('/^([^\<]*\-\-\>)(.*)(\<\!\-\-[^\>]*)$/s', $between, $matches) === 1) {
$between = $matches[2];
- } elseif (preg_match('/^(.*)(\<\!\-\-[^\>]*)$/s', $between, $matches)===1) {
+ } elseif (preg_match('/^(.*)(\<\!\-\-[^\>]*)$/s', $between, $matches) === 1) {
$between = $matches[1];
- } elseif (preg_match('/^([^\<]*\-\-\>)(.*)$/s', $between, $matches)===1) {
+ } elseif (preg_match('/^([^\<]*\-\-\>)(.*)$/s', $between, $matches) === 1) {
$between = $matches[2];
}
}
if (is_array($subpartContent)) {
$between = $subpartContent[0] . $between . $subpartContent[1];
- } else {
+ } else {
$between = $subpartContent;
}
}
-
-
-
-
-
/************************************
*
* Parsing HTML code
* @return array Even numbers in the array are outside the blocks, Odd numbers are block-content.
* @see splitTags(), getAllParts(), removeFirstAndLastTag()
*/
- function splitIntoBlock($tag,$content,$eliminateExtraEndTags=0) {
- $tags=array_unique(t3lib_div::trimExplode(',',$tag,1));
- $regexStr = '/\<\/?('.implode('|', $tags).')(\s*\>|\s[^\>]*\>)/si';
+ function splitIntoBlock($tag, $content, $eliminateExtraEndTags = 0) {
+ $tags = array_unique(t3lib_div::trimExplode(',', $tag, 1));
+ $regexStr = '/\<\/?(' . implode('|', $tags) . ')(\s*\>|\s[^\>]*\>)/si';
$parts = preg_split($regexStr, $content);
- $newParts=array();
- $pointer=strlen($parts[0]);
- $buffer=$parts[0];
- $nested=0;
+ $newParts = array();
+ $pointer = strlen($parts[0]);
+ $buffer = $parts[0];
+ $nested = 0;
reset($parts);
next($parts);
- while(list($k,$v)=each($parts)) {
- $isEndTag= substr($content,$pointer,2)=='</' ? 1 : 0;
- $tagLen = strcspn(substr($content,$pointer),'>')+1;
-
- if (!$isEndTag) { // We meet a start-tag:
- if (!$nested) { // Ground level:
- $newParts[]=$buffer; // previous buffer stored
- $buffer='';
+ while (list($k, $v) = each($parts)) {
+ $isEndTag = substr($content, $pointer, 2) == '</' ? 1 : 0;
+ $tagLen = strcspn(substr($content, $pointer), '>') + 1;
+
+ if (!$isEndTag) { // We meet a start-tag:
+ if (!$nested) { // Ground level:
+ $newParts[] = $buffer; // previous buffer stored
+ $buffer = '';
}
- $nested++; // We are inside now!
- $mbuffer=substr($content,$pointer,strlen($v)+$tagLen); // New buffer set and pointer increased
- $pointer+=strlen($mbuffer);
- $buffer.=$mbuffer;
- } else { // If we meet an endtag:
- $nested--; // decrease nested-level
- $eliminated=0;
- if ($eliminateExtraEndTags && $nested<0) {
- $nested=0;
- $eliminated=1;
+ $nested++; // We are inside now!
+ $mbuffer = substr($content, $pointer, strlen($v) + $tagLen); // New buffer set and pointer increased
+ $pointer += strlen($mbuffer);
+ $buffer .= $mbuffer;
+ } else { // If we meet an endtag:
+ $nested--; // decrease nested-level
+ $eliminated = 0;
+ if ($eliminateExtraEndTags && $nested < 0) {
+ $nested = 0;
+ $eliminated = 1;
} else {
- $buffer.=substr($content,$pointer,$tagLen); // In any case, add the endtag to current buffer and increase pointer
+ $buffer .= substr($content, $pointer, $tagLen); // In any case, add the endtag to current buffer and increase pointer
}
- $pointer+=$tagLen;
- if (!$nested && !$eliminated) { // if we're back on ground level, (and not by eliminating tags...
- $newParts[]=$buffer;
- $buffer='';
+ $pointer += $tagLen;
+ if (!$nested && !$eliminated) { // if we're back on ground level, (and not by eliminating tags...
+ $newParts[] = $buffer;
+ $buffer = '';
}
- $mbuffer=substr($content,$pointer,strlen($v)); // New buffer set and pointer increased
- $pointer+=strlen($mbuffer);
- $buffer.=$mbuffer;
+ $mbuffer = substr($content, $pointer, strlen($v)); // New buffer set and pointer increased
+ $pointer += strlen($mbuffer);
+ $buffer .= $mbuffer;
}
}
- $newParts[]=$buffer;
+ $newParts[] = $buffer;
return $newParts;
}
* @return string Processed content
* @see splitIntoBlock()
*/
- function splitIntoBlockRecursiveProc($tag,$content,&$procObj,$callBackContent,$callBackTags,$level=0) {
- $parts = $this->splitIntoBlock($tag,$content,TRUE);
- foreach($parts as $k => $v) {
- if ($k%2) {
+ function splitIntoBlockRecursiveProc($tag, $content, &$procObj, $callBackContent, $callBackTags, $level = 0) {
+ $parts = $this->splitIntoBlock($tag, $content, TRUE);
+ foreach ($parts as $k => $v) {
+ if ($k % 2) {
$firstTagName = $this->getFirstTagName($v, TRUE);
$tagsArray = array();
$tagsArray['tag_start'] = $this->getFirstTag($v);
- $tagsArray['tag_end'] = '</'.$firstTagName.'>';
+ $tagsArray['tag_end'] = '</' . $firstTagName . '>';
$tagsArray['tag_name'] = strtolower($firstTagName);
$tagsArray['add_level'] = 1;
- $tagsArray['content'] = $this->splitIntoBlockRecursiveProc($tag,$this->removeFirstAndLastTag($v),$procObj,$callBackContent,$callBackTags,$level+$tagsArray['add_level']);
+ $tagsArray['content'] = $this->splitIntoBlockRecursiveProc($tag, $this->removeFirstAndLastTag($v), $procObj, $callBackContent, $callBackTags, $level + $tagsArray['add_level']);
- if ($callBackTags) $tagsArray = $procObj->$callBackTags($tagsArray,$level);
+ if ($callBackTags) {
+ $tagsArray = $procObj->$callBackTags($tagsArray, $level);
+ }
$parts[$k] =
- $tagsArray['tag_start'].
- $tagsArray['content'].
- $tagsArray['tag_end'];
+ $tagsArray['tag_start'] .
+ $tagsArray['content'] .
+ $tagsArray['tag_end'];
} else {
- if ($callBackContent) $parts[$k] = $procObj->$callBackContent($parts[$k],$level);
+ if ($callBackContent) {
+ $parts[$k] = $procObj->$callBackContent($parts[$k], $level);
+ }
}
}
- return implode('',$parts);
+ return implode('', $parts);
}
/**
* @return array Even numbers in the array are outside the blocks, Odd numbers are block-content.
* @see splitIntoBlock(), getAllParts(), removeFirstAndLastTag()
*/
- function splitTags($tag,$content) {
- $tags = t3lib_div::trimExplode(',',$tag,1);
- $regexStr = '/\<('.implode('|', $tags).')(\s[^>]*)?\/?>/si';
+ function splitTags($tag, $content) {
+ $tags = t3lib_div::trimExplode(',', $tag, 1);
+ $regexStr = '/\<(' . implode('|', $tags) . ')(\s[^>]*)?\/?>/si';
$parts = preg_split($regexStr, $content);
$pointer = strlen($parts[0]);
$newParts[] = $parts[0];
reset($parts);
next($parts);
- while(list($k,$v)=each($parts)) {
- $tagLen = strcspn(substr($content,$pointer),'>')+1;
+ while (list($k, $v) = each($parts)) {
+ $tagLen = strcspn(substr($content, $pointer), '>') + 1;
// Set tag:
- $tag = substr($content,$pointer,$tagLen); // New buffer set and pointer increased
+ $tag = substr($content, $pointer, $tagLen); // New buffer set and pointer increased
$newParts[] = $tag;
- $pointer+= strlen($tag);
+ $pointer += strlen($tag);
// Set content:
$newParts[] = $v;
- $pointer+= strlen($v);
+ $pointer += strlen($v);
}
return $newParts;
}
* @return array Tag-parts/Non-tag-parts depending on input argument settings
* @see splitIntoBlock(), splitTags()
*/
- function getAllParts($parts,$tag_parts=1,$include_tag=1) {
- $newParts=array();
- foreach ($parts as $k => $v) {
- if (($k+($tag_parts?0:1))%2) {
- if (!$include_tag) $v=$this->removeFirstAndLastTag($v);
- $newParts[]=$v;
+ function getAllParts($parts, $tag_parts = 1, $include_tag = 1) {
+ $newParts = array();
+ foreach ($parts as $k => $v) {
+ if (($k + ($tag_parts ? 0 : 1)) % 2) {
+ if (!$include_tag) {
+ $v = $this->removeFirstAndLastTag($v);
+ }
+ $newParts[] = $v;
}
}
return $newParts;
* @param string String to process
* @return string
*/
- function removeFirstAndLastTag($str) {
+ function removeFirstAndLastTag($str) {
// End of first tag:
- $start = strpos($str,'>');
+ $start = strpos($str, '>');
// Begin of last tag:
- $end = strrpos($str,'<');
+ $end = strrpos($str, '<');
// return
- return substr($str, $start+1, $end-$start-1);
+ return substr($str, $start + 1, $end - $start - 1);
}
/**
* @param string HTML string with tags
* @return string
*/
- function getFirstTag($str) {
+ function getFirstTag($str) {
// First:
- $endLen = strpos($str,'>')+1;
- return substr($str,0,$endLen);
+ $endLen = strpos($str, '>') + 1;
+ return substr($str, 0, $endLen);
}
/**
* @return string Tag name in upper case
* @see getFirstTag()
*/
- function getFirstTagName($str,$preserveCase=FALSE) {
+ function getFirstTagName($str, $preserveCase = FALSE) {
$matches = array();
- if (preg_match('/^\s*\<([^\s\>]+)(\s|\>)/', $str, $matches)===1) {
- if (!$preserveCase) {
+ if (preg_match('/^\s*\<([^\s\>]+)(\s|\>)/', $str, $matches) === 1) {
+ if (!$preserveCase) {
return strtoupper($matches[1]);
}
return $matches[1];
* @param boolean If set, the attribute values are de-htmlspecialchar'ed. Should actually always be set!
* @return array array(Tag attributes,Attribute meta-data)
*/
- function get_tag_attributes($tag,$deHSC=0) {
- list($components,$metaC) = $this->split_tag_attributes($tag);
- $name = ''; // attribute name is stored here
- $valuemode = false;
+ function get_tag_attributes($tag, $deHSC = 0) {
+ list($components, $metaC) = $this->split_tag_attributes($tag);
+ $name = ''; // attribute name is stored here
+ $valuemode = FALSE;
$attributes = array();
$attributesMeta = array();
- if (is_array($components)) {
- foreach ($components as $key => $val) {
- if ($val != '=') { // Only if $name is set (if there is an attribute, that waits for a value), that valuemode is enabled. This ensures that the attribute is assigned it's value
- if ($valuemode) {
- if ($name) {
- $attributes[$name] = $deHSC?t3lib_div::htmlspecialchars_decode($val):$val;
- $attributesMeta[$name]['dashType']=$metaC[$key];
+ if (is_array($components)) {
+ foreach ($components as $key => $val) {
+ if ($val != '=') { // Only if $name is set (if there is an attribute, that waits for a value), that valuemode is enabled. This ensures that the attribute is assigned it's value
+ if ($valuemode) {
+ if ($name) {
+ $attributes[$name] = $deHSC ? t3lib_div::htmlspecialchars_decode($val) : $val;
+ $attributesMeta[$name]['dashType'] = $metaC[$key];
$name = '';
}
} else {
- if ($namekey = preg_replace('/[^[:alnum:]_\:\-]/','',$val)) {
+ if ($namekey = preg_replace('/[^[:alnum:]_\:\-]/', '', $val)) {
$name = strtolower($namekey);
- $attributesMeta[$name]=array();
- $attributesMeta[$name]['origTag']=$namekey;
+ $attributesMeta[$name] = array();
+ $attributesMeta[$name]['origTag'] = $namekey;
$attributes[$name] = '';
}
}
- $valuemode = false;
+ $valuemode = FALSE;
} else {
- $valuemode = true;
+ $valuemode = TRUE;
}
}
- return array($attributes,$attributesMeta);
+ return array($attributes, $attributesMeta);
}
}
* @access private
* @see t3lib_div::split_tag_attributes()
*/
- function split_tag_attributes($tag) {
+ function split_tag_attributes($tag) {
$matches = array();
- if (preg_match('/(\<[^\s]+\s+)?(.*?)\s*(\>)?$/s', $tag, $matches)!==1) {
+ if (preg_match('/(\<[^\s]+\s+)?(.*?)\s*(\>)?$/s', $tag, $matches) !== 1) {
return array(array(), array());
}
$tag_tmp = $matches[2];
$metaValue = array();
$value = array();
$matches = array();
- if (preg_match_all('/("[^"]*"|\'[^\']*\'|[^\s"\'\=]+|\=)/s', $tag_tmp, $matches)>0) {
- foreach ($matches[1] as $part) {
+ if (preg_match_all('/("[^"]*"|\'[^\']*\'|[^\s"\'\=]+|\=)/s', $tag_tmp, $matches) > 0) {
+ foreach ($matches[1] as $part) {
$firstChar = substr($part, 0, 1);
- if ($firstChar=='"' || $firstChar=="'") {
+ if ($firstChar == '"' || $firstChar == "'") {
$metaValue[] = $firstChar;
$value[] = substr($part, 1, -1);
- } else {
+ } else {
$metaValue[] = '';
$value[] = $part;
}
}
}
- return array($value,$metaValue);
+ return array($value, $metaValue);
}
/**
* @param string Tag names for solo tags (eg. img, br or input) in lowercase, commalist ("img,br,input")
* @return array Analyse data.
*/
- function checkTagTypeCounts($content,$blockTags='a,b,blockquote,body,div,em,font,form,h1,h2,h3,h4,h5,h6,i,li,map,ol,option,p,pre,select,span,strong,table,td,textarea,tr,u,ul', $soloTags='br,hr,img,input,area') {
+ function checkTagTypeCounts($content, $blockTags = 'a,b,blockquote,body,div,em,font,form,h1,h2,h3,h4,h5,h6,i,li,map,ol,option,p,pre,select,span,strong,table,td,textarea,tr,u,ul', $soloTags = 'br,hr,img,input,area') {
$content = strtolower($content);
- $analyzedOutput=array();
- $analyzedOutput['counts']=array(); // Counts appearances of start-tags
- $analyzedOutput['errors']=array(); // Lists ERRORS
- $analyzedOutput['warnings']=array(); // Lists warnings.
- $analyzedOutput['blocks']=array(); // Lists stats for block-tags
- $analyzedOutput['solo']=array(); // Lists stats for solo-tags
+ $analyzedOutput = array();
+ $analyzedOutput['counts'] = array(); // Counts appearances of start-tags
+ $analyzedOutput['errors'] = array(); // Lists ERRORS
+ $analyzedOutput['warnings'] = array(); // Lists warnings.
+ $analyzedOutput['blocks'] = array(); // Lists stats for block-tags
+ $analyzedOutput['solo'] = array(); // Lists stats for solo-tags
// Block tags, must have endings...
- $blockTags = explode(',',$blockTags);
- foreach($blockTags as $tagName) {
- $countBegin = count(preg_split('/\<'.$tagName.'(\s|\>)/s',$content))-1;
- $countEnd = count(preg_split('/\<\/'.$tagName.'(\s|\>)/s',$content))-1;
- $analyzedOutput['blocks'][$tagName]=array($countBegin,$countEnd,$countBegin-$countEnd);
- if ($countBegin) $analyzedOutput['counts'][$tagName]=$countBegin;
- if ($countBegin-$countEnd) {
- if ($countBegin-$countEnd > 0) {
- $analyzedOutput['errors'][$tagName]='There were more start-tags ('.$countBegin.') than end-tags ('.$countEnd.') for the element "'.$tagName.'". There should be an equal amount!';
+ $blockTags = explode(',', $blockTags);
+ foreach ($blockTags as $tagName) {
+ $countBegin = count(preg_split('/\<' . $tagName . '(\s|\>)/s', $content)) - 1;
+ $countEnd = count(preg_split('/\<\/' . $tagName . '(\s|\>)/s', $content)) - 1;
+ $analyzedOutput['blocks'][$tagName] = array($countBegin, $countEnd, $countBegin - $countEnd);
+ if ($countBegin) {
+ $analyzedOutput['counts'][$tagName] = $countBegin;
+ }
+ if ($countBegin - $countEnd) {
+ if ($countBegin - $countEnd > 0) {
+ $analyzedOutput['errors'][$tagName] = 'There were more start-tags (' . $countBegin . ') than end-tags (' . $countEnd . ') for the element "' . $tagName . '". There should be an equal amount!';
} else {
- $analyzedOutput['warnings'][$tagName]='There were more end-tags ('.$countEnd.') than start-tags ('.$countBegin.') for the element "'.$tagName.'". There should be an equal amount! However the problem is not fatal.';
+ $analyzedOutput['warnings'][$tagName] = 'There were more end-tags (' . $countEnd . ') than start-tags (' . $countBegin . ') for the element "' . $tagName . '". There should be an equal amount! However the problem is not fatal.';
}
}
}
// Solo tags, must NOT have endings...
- $soloTags = explode(',',$soloTags);
- foreach($soloTags as $tagName) {
- $countBegin = count(preg_split('/\<'.$tagName.'(\s|\>)/s',$content))-1;
- $countEnd = count(preg_split('/\<\/'.$tagName.'(\s|\>)/s',$content))-1;
- $analyzedOutput['solo'][$tagName]=array($countBegin,$countEnd);
- if ($countBegin) $analyzedOutput['counts'][$tagName]=$countBegin;
- if ($countEnd) {
- $analyzedOutput['warnings'][$tagName]='There were end-tags found ('.$countEnd.') for the element "'.$tagName.'". This was not expected (although XHTML technically allows it).';
+ $soloTags = explode(',', $soloTags);
+ foreach ($soloTags as $tagName) {
+ $countBegin = count(preg_split('/\<' . $tagName . '(\s|\>)/s', $content)) - 1;
+ $countEnd = count(preg_split('/\<\/' . $tagName . '(\s|\>)/s', $content)) - 1;
+ $analyzedOutput['solo'][$tagName] = array($countBegin, $countEnd);
+ if ($countBegin) {
+ $analyzedOutput['counts'][$tagName] = $countBegin;
+ }
+ if ($countEnd) {
+ $analyzedOutput['warnings'][$tagName] = 'There were end-tags found (' . $countEnd . ') for the element "' . $tagName . '". This was not expected (although XHTML technically allows it).';
}
}
}
-
-
-
-
-
-
-
-
-
-
/*********************************
*
* Clean HTML code
* Initializing the $tags array to allow a list of tags (in this case <B>,<I>,<U> and <A>), set it like this: $tags = array_flip(explode(',','b,a,i,u'))
* If the value of the $tags[$tagname] entry is an array, advanced processing of the tags is initialized. These are the options:
*
- * $tags[$tagname] = Array(
- * 'overrideAttribs' => '' If set, this string is preset as the attributes of the tag
- * 'allowedAttribs' => '0' (zero) = no attributes allowed, '[commalist of attributes]' = only allowed attributes. If blank, all attributes are allowed.
- * 'fixAttrib' => Array(
- * '[attribute name]' => Array (
- * 'set' => Force the attribute value to this value.
- * 'unset' => Boolean: If set, the attribute is unset.
- * 'default' => If no attribute exists by this name, this value is set as default value (if this value is not blank)
- * 'always' => Boolean. If set, the attribute is always processed. Normally an attribute is processed only if it exists
- * 'trim,intval,lower,upper' => All booleans. If any of these keys are set, the value is passed through the respective PHP-functions.
- * 'range' => Array ('[low limit]','[high limit, optional]') Setting integer range.
- * 'list' => Array ('[value1/default]','[value2]','[value3]') Attribute must be in this list. If not, the value is set to the first element.
- * 'removeIfFalse' => Boolean/'blank'. If set, then the attribute is removed if it is 'false'. If this value is set to 'blank' then the value must be a blank string (that means a 'zero' value will not be removed)
- * 'removeIfEquals' => [value] If the attribute value matches the value set here, then it is removed.
- * 'casesensitiveComp' => 1 If set, then the removeIfEquals and list comparisons will be case sensitive. Otherwise not.
- * )
- * ),
- * 'protect' => '', Boolean. If set, the tag <> is converted to < and >
- * 'remap' => '', String. If set, the tagname is remapped to this tagname
- * 'rmTagIfNoAttrib' => '', Boolean. If set, then the tag is removed if no attributes happend to be there.
- * 'nesting' => '', Boolean/'global'. If set true, then this tag must have starting and ending tags in the correct order. Any tags not in this order will be discarded. Thus '</B><B><I></B></I></B>' will be converted to '<B><I></B></I>'. Is the value 'global' then true nesting in relation to other tags marked for 'global' nesting control is preserved. This means that if <B> and <I> are set for global nesting then this string '</B><B><I></B></I></B>' is converted to '<B></B>'
- * )
+ * $tags[$tagname] = Array(
+ * 'overrideAttribs' => '' If set, this string is preset as the attributes of the tag
+ * 'allowedAttribs' => '0' (zero) = no attributes allowed, '[commalist of attributes]' = only allowed attributes. If blank, all attributes are allowed.
+ * 'fixAttrib' => Array(
+ * '[attribute name]' => Array (
+ * 'set' => Force the attribute value to this value.
+ * 'unset' => Boolean: If set, the attribute is unset.
+ * 'default' => If no attribute exists by this name, this value is set as default value (if this value is not blank)
+ * 'always' => Boolean. If set, the attribute is always processed. Normally an attribute is processed only if it exists
+ * 'trim,intval,lower,upper' => All booleans. If any of these keys are set, the value is passed through the respective PHP-functions.
+ * 'range' => Array ('[low limit]','[high limit, optional]') Setting integer range.
+ * 'list' => Array ('[value1/default]','[value2]','[value3]') Attribute must be in this list. If not, the value is set to the first element.
+ * 'removeIfFalse' => Boolean/'blank'. If set, then the attribute is removed if it is 'false'. If this value is set to 'blank' then the value must be a blank string (that means a 'zero' value will not be removed)
+ * 'removeIfEquals' => [value] If the attribute value matches the value set here, then it is removed.
+ * 'casesensitiveComp' => 1 If set, then the removeIfEquals and list comparisons will be case sensitive. Otherwise not.
+ * )
+ * ),
+ * 'protect' => '', Boolean. If set, the tag <> is converted to < and >
+ * 'remap' => '', String. If set, the tagname is remapped to this tagname
+ * 'rmTagIfNoAttrib' => '', Boolean. If set, then the tag is removed if no attributes happend to be there.
+ * 'nesting' => '', Boolean/'global'. If set true, then this tag must have starting and ending tags in the correct order. Any tags not in this order will be discarded. Thus '</B><B><I></B></I></B>' will be converted to '<B><I></B></I>'. Is the value 'global' then true nesting in relation to other tags marked for 'global' nesting control is preserved. This means that if <B> and <I> are set for global nesting then this string '</B><B><I></B></I></B>' is converted to '<B></B>'
+ * )
*
* @param string $content; is the HTML-content being processed. This is also the result being returned.
* @param array $tags; is an array where each key is a tagname in lowercase. Only tags present as keys in this array are preserved. The value of the key can be an array with a vast number of options to configure.
* @param array Configuration array send along as $conf to the internal functions ->processContent() and ->processTag()
* @return string Processed HTML content
*/
- function HTMLcleaner($content, $tags=array(),$keepAll=0,$hSC=0,$addConfig=array()) {
+ function HTMLcleaner($content, $tags = array(), $keepAll = 0, $hSC = 0, $addConfig = array()) {
$newContent = array();
- $tokArr = explode('<',$content);
- $newContent[] = $this->processContent(current($tokArr),$hSC,$addConfig);
+ $tokArr = explode('<', $content);
+ $newContent[] = $this->processContent(current($tokArr), $hSC, $addConfig);
next($tokArr);
$c = 1;
$tagRegister = array();
$tagStack = array();
- $inComment = false; $skipTag = false;
- while(list(,$tok)=each($tokArr)) {
+ $inComment = FALSE;
+ $skipTag = FALSE;
+ while (list(, $tok) = each($tokArr)) {
if ($inComment) {
- if (($eocPos = strpos($tok, '-->')) === false) {
- // End of comment is not found in the token. Go futher until end of comment is found in other tokens.
+ if (($eocPos = strpos($tok, '-->')) === FALSE) {
+ // End of comment is not found in the token. Go futher until end of comment is found in other tokens.
$newContent[$c++] = '<' . $tok;
continue;
}
- // Comment ends in the middle of the token: add comment and proceed with rest of the token
+ // Comment ends in the middle of the token: add comment and proceed with rest of the token
$newContent[$c++] = '<' . substr($tok, 0, $eocPos + 3);
$tok = substr($tok, $eocPos + 3);
- $inComment = false; $skipTag = true;
+ $inComment = FALSE;
+ $skipTag = TRUE;
}
elseif (substr($tok, 0, 3) == '!--') {
- if (($eocPos = strpos($tok, '-->')) === false) {
- // Comment started in this token but it does end in the same token. Set a flag to skip till the end of comment
+ if (($eocPos = strpos($tok, '-->')) === FALSE) {
+ // Comment started in this token but it does end in the same token. Set a flag to skip till the end of comment
$newContent[$c++] = '<' . $tok;
- $inComment = true;
+ $inComment = TRUE;
continue;
}
- // Start and end of comment are both in the current token. Add comment and proceed with rest of the token
+ // Start and end of comment are both in the current token. Add comment and proceed with rest of the token
$newContent[$c++] = '<' . substr($tok, 0, $eocPos + 3);
$tok = substr($tok, $eocPos + 3);
- $skipTag = true;
+ $skipTag = TRUE;
}
- $firstChar = substr($tok,0,1);
- if (!$skipTag && preg_match('/[[:alnum:]\/]/',$firstChar)==1) { // It is a tag... (first char is a-z0-9 or /) (fixed 19/01 2004). This also avoids triggering on <?xml..> and <!DOCTYPE..>
- $tagEnd = strpos($tok,'>');
- if ($tagEnd) { // If there is and end-bracket... tagEnd can't be 0 as the first character can't be a >
- $endTag = $firstChar=='/' ? 1 : 0;
- $tagContent = substr($tok,$endTag,$tagEnd-$endTag);
- $tagParts = preg_split('/\s+/s',$tagContent,2);
+ $firstChar = substr($tok, 0, 1);
+ if (!$skipTag && preg_match('/[[:alnum:]\/]/', $firstChar) == 1) { // It is a tag... (first char is a-z0-9 or /) (fixed 19/01 2004). This also avoids triggering on <?xml..> and <!DOCTYPE..>
+ $tagEnd = strpos($tok, '>');
+ if ($tagEnd) { // If there is and end-bracket... tagEnd can't be 0 as the first character can't be a >
+ $endTag = $firstChar == '/' ? 1 : 0;
+ $tagContent = substr($tok, $endTag, $tagEnd - $endTag);
+ $tagParts = preg_split('/\s+/s', $tagContent, 2);
$tagName = strtolower($tagParts[0]);
- if (isset($tags[$tagName])) {
- if (is_array($tags[$tagName])) { // If there is processing to do for the tag:
+ if (isset($tags[$tagName])) {
+ if (is_array($tags[$tagName])) { // If there is processing to do for the tag:
- if (!$endTag) { // If NOT an endtag, do attribute processing (added dec. 2003)
+ if (!$endTag) { // If NOT an endtag, do attribute processing (added dec. 2003)
// Override attributes
- if (strcmp($tags[$tagName]['overrideAttribs'],'')) {
- $tagParts[1]=$tags[$tagName]['overrideAttribs'];
+ if (strcmp($tags[$tagName]['overrideAttribs'], '')) {
+ $tagParts[1] = $tags[$tagName]['overrideAttribs'];
}
// Allowed tags
- if (strcmp($tags[$tagName]['allowedAttribs'],'')) {
- if (!strcmp($tags[$tagName]['allowedAttribs'],'0')) { // No attribs allowed
- $tagParts[1]='';
+ if (strcmp($tags[$tagName]['allowedAttribs'], '')) {
+ if (!strcmp($tags[$tagName]['allowedAttribs'], '0')) { // No attribs allowed
+ $tagParts[1] = '';
} elseif (trim($tagParts[1])) {
$tagAttrib = $this->get_tag_attributes($tagParts[1]);
- $tagParts[1]='';
+ $tagParts[1] = '';
$newTagAttrib = array();
- if (!($tList = $tags[$tagName]['_allowedAttribs'])) {
+ if (!($tList = $tags[$tagName]['_allowedAttribs'])) {
// Just explode attribts for tag once
- $tList = $tags[$tagName]['_allowedAttribs'] = t3lib_div::trimExplode(',',strtolower($tags[$tagName]['allowedAttribs']),1);
+ $tList = $tags[$tagName]['_allowedAttribs'] = t3lib_div::trimExplode(',', strtolower($tags[$tagName]['allowedAttribs']), 1);
}
- foreach ($tList as $allowTag) {
- if (isset($tagAttrib[0][$allowTag])) $newTagAttrib[$allowTag]=$tagAttrib[0][$allowTag];
+ foreach ($tList as $allowTag) {
+ if (isset($tagAttrib[0][$allowTag])) {
+ $newTagAttrib[$allowTag] = $tagAttrib[0][$allowTag];
+ }
}
- $tagParts[1]=$this->compileTagAttribs($newTagAttrib,$tagAttrib[1]);
+ $tagParts[1] = $this->compileTagAttribs($newTagAttrib, $tagAttrib[1]);
}
}
// Fixed attrib values
- if (is_array($tags[$tagName]['fixAttrib'])) {
+ if (is_array($tags[$tagName]['fixAttrib'])) {
$tagAttrib = $this->get_tag_attributes($tagParts[1]);
- $tagParts[1]='';
+ $tagParts[1] = '';
foreach ($tags[$tagName]['fixAttrib'] as $attr => $params) {
- if (strlen($params['set'])) $tagAttrib[0][$attr] = $params['set'];
- if (strlen($params['unset'])) unset($tagAttrib[0][$attr]);
- if (strcmp($params['default'],'') && !isset($tagAttrib[0][$attr])) $tagAttrib[0][$attr]=$params['default'];
- if ($params['always'] || isset($tagAttrib[0][$attr])) {
- if ($params['trim']) {$tagAttrib[0][$attr]=trim($tagAttrib[0][$attr]);}
- if ($params['intval']) {$tagAttrib[0][$attr]=intval($tagAttrib[0][$attr]);}
- if ($params['lower']) {$tagAttrib[0][$attr]=strtolower($tagAttrib[0][$attr]);}
- if ($params['upper']) {$tagAttrib[0][$attr]=strtoupper($tagAttrib[0][$attr]);}
- if ($params['range']) {
- if (isset($params['range'][1])) {
- $tagAttrib[0][$attr]=t3lib_div::intInRange($tagAttrib[0][$attr],intval($params['range'][0]),intval($params['range'][1]));
+ if (strlen($params['set'])) {
+ $tagAttrib[0][$attr] = $params['set'];
+ }
+ if (strlen($params['unset'])) {
+ unset($tagAttrib[0][$attr]);
+ }
+ if (strcmp($params['default'], '') && !isset($tagAttrib[0][$attr])) {
+ $tagAttrib[0][$attr] = $params['default'];
+ }
+ if ($params['always'] || isset($tagAttrib[0][$attr])) {
+ if ($params['trim']) {
+ $tagAttrib[0][$attr] = trim($tagAttrib[0][$attr]);
+ }
+ if ($params['intval']) {
+ $tagAttrib[0][$attr] = intval($tagAttrib[0][$attr]);
+ }
+ if ($params['lower']) {
+ $tagAttrib[0][$attr] = strtolower($tagAttrib[0][$attr]);
+ }
+ if ($params['upper']) {
+ $tagAttrib[0][$attr] = strtoupper($tagAttrib[0][$attr]);
+ }
+ if ($params['range']) {
+ if (isset($params['range'][1])) {
+ $tagAttrib[0][$attr] = t3lib_div::intInRange($tagAttrib[0][$attr], intval($params['range'][0]), intval($params['range'][1]));
} else {
- $tagAttrib[0][$attr]=t3lib_div::intInRange($tagAttrib[0][$attr],intval($params['range'][0]));
+ $tagAttrib[0][$attr] = t3lib_div::intInRange($tagAttrib[0][$attr], intval($params['range'][0]));
}
}
if (is_array($params['list'])) {
$tagAttrib[0][$attr] = '';
}
} else {
- if (!in_array($this->caseShift($tagAttrib[0][$attr],$params['casesensitiveComp']),$this->caseShift($params['list'],$params['casesensitiveComp'],$tagName))) {
- $tagAttrib[0][$attr]=$params['list'][0];
+ if (!in_array($this->caseShift($tagAttrib[0][$attr], $params['casesensitiveComp']), $this->caseShift($params['list'], $params['casesensitiveComp'], $tagName))) {
+ $tagAttrib[0][$attr] = $params['list'][0];
}
}
}
- if (($params['removeIfFalse'] && $params['removeIfFalse']!='blank' && !$tagAttrib[0][$attr]) || ($params['removeIfFalse']=='blank' && !strcmp($tagAttrib[0][$attr],''))) {
+ if (($params['removeIfFalse'] && $params['removeIfFalse'] != 'blank' && !$tagAttrib[0][$attr]) || ($params['removeIfFalse'] == 'blank' && !strcmp($tagAttrib[0][$attr], ''))) {
unset($tagAttrib[0][$attr]);
}
- if (strcmp($params['removeIfEquals'],'') && !strcmp($this->caseShift($tagAttrib[0][$attr],$params['casesensitiveComp']),$this->caseShift($params['removeIfEquals'],$params['casesensitiveComp']))) {
+ if (strcmp($params['removeIfEquals'], '') && !strcmp($this->caseShift($tagAttrib[0][$attr], $params['casesensitiveComp']), $this->caseShift($params['removeIfEquals'], $params['casesensitiveComp']))) {
unset($tagAttrib[0][$attr]);
}
- if ($params['prefixLocalAnchors']) {
- if (substr($tagAttrib[0][$attr],0,1)=='#') {
+ if ($params['prefixLocalAnchors']) {
+ if (substr($tagAttrib[0][$attr], 0, 1) == '#') {
$prefix = t3lib_div::getIndpEnv('TYPO3_REQUEST_URL');
- $tagAttrib[0][$attr] = $prefix.$tagAttrib[0][$attr];
- if ($params['prefixLocalAnchors']==2 && t3lib_div::isFirstPartOfStr($prefix,t3lib_div::getIndpEnv('TYPO3_SITE_URL'))) {
- $tagAttrib[0][$attr] = substr($tagAttrib[0][$attr],strlen(t3lib_div::getIndpEnv('TYPO3_SITE_URL')));
+ $tagAttrib[0][$attr] = $prefix . $tagAttrib[0][$attr];
+ if ($params['prefixLocalAnchors'] == 2 && t3lib_div::isFirstPartOfStr($prefix, t3lib_div::getIndpEnv('TYPO3_SITE_URL'))) {
+ $tagAttrib[0][$attr] = substr($tagAttrib[0][$attr], strlen(t3lib_div::getIndpEnv('TYPO3_SITE_URL')));
}
}
}
- if ($params['prefixRelPathWith']) {
+ if ($params['prefixRelPathWith']) {
$urlParts = parse_url($tagAttrib[0][$attr]);
- if (!$urlParts['scheme'] && substr($urlParts['path'],0,1)!='/') { // If it is NOT an absolute URL (by http: or starting "/")
- $tagAttrib[0][$attr] = $params['prefixRelPathWith'].$tagAttrib[0][$attr];
+ if (!$urlParts['scheme'] && substr($urlParts['path'], 0, 1) != '/') { // If it is NOT an absolute URL (by http: or starting "/")
+ $tagAttrib[0][$attr] = $params['prefixRelPathWith'] . $tagAttrib[0][$attr];
}
}
- if ($params['userFunc']) {
- $tagAttrib[0][$attr] = t3lib_div::callUserFunction($params['userFunc'],$tagAttrib[0][$attr],$this);
+ if ($params['userFunc']) {
+ $tagAttrib[0][$attr] = t3lib_div::callUserFunction($params['userFunc'], $tagAttrib[0][$attr], $this);
}
}
}
- $tagParts[1]=$this->compileTagAttribs($tagAttrib[0],$tagAttrib[1]);
+ $tagParts[1] = $this->compileTagAttribs($tagAttrib[0], $tagAttrib[1]);
}
- } else { // If endTag, remove any possible attributes:
- $tagParts[1]='';
+ } else { // If endTag, remove any possible attributes:
+ $tagParts[1] = '';
}
// Protecting the tag by converting < and > to < and > ??
- if ($tags[$tagName]['protect']) {
- $lt = '<'; $gt = '>';
+ if ($tags[$tagName]['protect']) {
+ $lt = '<';
+ $gt = '>';
} else {
- $lt = '<'; $gt = '>';
+ $lt = '<';
+ $gt = '>';
}
// Remapping tag name?
- if ($tags[$tagName]['remap']) $tagParts[0] = $tags[$tagName]['remap'];
+ if ($tags[$tagName]['remap']) {
+ $tagParts[0] = $tags[$tagName]['remap'];
+ }
// rmTagIfNoAttrib
- if ($endTag || trim($tagParts[1]) || !$tags[$tagName]['rmTagIfNoAttrib']) {
+ if ($endTag || trim($tagParts[1]) || !$tags[$tagName]['rmTagIfNoAttrib']) {
$setTag = !$tags[$tagName]['rmTagIfNoAttrib'];
- if ($tags[$tagName]['nesting']) {
- if (!is_array($tagRegister[$tagName])) $tagRegister[$tagName]=array();
+ if ($tags[$tagName]['nesting']) {
+ if (!is_array($tagRegister[$tagName])) {
+ $tagRegister[$tagName] = array();
+ }
- if ($endTag) {
-/* if ($tags[$tagName]['nesting']=='global') {
+ if ($endTag) {
+ /* if ($tags[$tagName]['nesting']=='global') {
+ $lastEl = end($tagStack);
+ $correctTag = !strcmp($tagName,$lastEl);
+ } else $correctTag=1;
+ */
+ $correctTag = 1;
+ if ($tags[$tagName]['nesting'] == 'global') {
$lastEl = end($tagStack);
- $correctTag = !strcmp($tagName,$lastEl);
- } else $correctTag=1;
- */
- $correctTag=1;
- if ($tags[$tagName]['nesting']=='global') {
- $lastEl = end($tagStack);
- if (strcmp($tagName,$lastEl)) {
- if (in_array($tagName,$tagStack)) {
- while(count($tagStack) && strcmp($tagName,$lastEl)) {
+ if (strcmp($tagName, $lastEl)) {
+ if (in_array($tagName, $tagStack)) {
+ while (count($tagStack) && strcmp($tagName, $lastEl)) {
$elPos = end($tagRegister[$lastEl]);
unset($newContent[$elPos]);
$lastEl = end($tagStack);
}
} else {
- $correctTag=0; // In this case the
+ $correctTag = 0; // In this case the
}
}
}
- if (!count($tagRegister[$tagName]) || !$correctTag) {
- $setTag=0;
+ if (!count($tagRegister[$tagName]) || !$correctTag) {
+ $setTag = 0;
} else {
array_pop($tagRegister[$tagName]);
- if ($tags[$tagName]['nesting']=='global') {array_pop($tagStack);}
+ if ($tags[$tagName]['nesting'] == 'global') {
+ array_pop($tagStack);
+ }
}
} else {
- array_push($tagRegister[$tagName],$c);
- if ($tags[$tagName]['nesting']=='global') {array_push($tagStack,$tagName);}
+ array_push($tagRegister[$tagName], $c);
+ if ($tags[$tagName]['nesting'] == 'global') {
+ array_push($tagStack, $tagName);
+ }
}
}
- if ($setTag) {
+ if ($setTag) {
// Setting the tag
- $newContent[$c++]=$this->processTag($lt.($endTag?'/':'').trim($tagParts[0].' '.$tagParts[1]).$gt,$addConfig,$endTag,$lt=='<');
+ $newContent[$c++] = $this->processTag($lt . ($endTag ? '/' : '') . trim($tagParts[0] . ' ' . $tagParts[1]) . $gt, $addConfig, $endTag, $lt == '<');
}
}
} else {
- $newContent[$c++]=$this->processTag('<'.($endTag?'/':'').$tagContent.'>',$addConfig,$endTag);
+ $newContent[$c++] = $this->processTag('<' . ($endTag ? '/' : '') . $tagContent . '>', $addConfig, $endTag);
}
- } elseif ($keepAll) { // This is if the tag was not defined in the array for processing:
- if (!strcmp($keepAll,'protect')) {
- $lt = '<'; $gt = '>';
+ } elseif ($keepAll) { // This is if the tag was not defined in the array for processing:
+ if (!strcmp($keepAll, 'protect')) {
+ $lt = '<';
+ $gt = '>';
} else {
- $lt = '<'; $gt = '>';
+ $lt = '<';
+ $gt = '>';
}
- $newContent[$c++]=$this->processTag($lt.($endTag?'/':'').$tagContent.$gt,$addConfig,$endTag,$lt=='<');
+ $newContent[$c++] = $this->processTag($lt . ($endTag ? '/' : '') . $tagContent . $gt, $addConfig, $endTag, $lt == '<');
}
- $newContent[$c++]=$this->processContent(substr($tok,$tagEnd+1),$hSC,$addConfig);
+ $newContent[$c++] = $this->processContent(substr($tok, $tagEnd + 1), $hSC, $addConfig);
} else {
- $newContent[$c++]=$this->processContent('<'.$tok,$hSC,$addConfig); // There were not end-bracket, so no tag...
+ $newContent[$c++] = $this->processContent('<' . $tok, $hSC, $addConfig); // There were not end-bracket, so no tag...
}
} else {
- $newContent[$c++]=$this->processContent(($skipTag ? '' : '<') . $tok, $hSC, $addConfig); // It was not a tag anyways
- $skipTag = false;
+ $newContent[$c++] = $this->processContent(($skipTag ? '' : '<') . $tok, $hSC, $addConfig); // It was not a tag anyways
+ $skipTag = FALSE;
}
}
// Unsetting tags:
- foreach ($tagRegister as $tag => $positions) {
- foreach ($positions as $pKey) {
+ foreach ($tagRegister as $tag => $positions) {
+ foreach ($positions as $pKey) {
unset($newContent[$pKey]);
}
}
- return implode('',$newContent);
+ return implode('', $newContent);
}
/**
* @param integer Direction: forth ($dir=1, dir=2 for preserving entities) AND back ($dir=-1)
* @return string Output value
*/
- function bidir_htmlspecialchars($value,$dir) {
- if ($dir==1) {
+ function bidir_htmlspecialchars($value, $dir) {
+ if ($dir == 1) {
$value = htmlspecialchars($value);
- } elseif ($dir==2) {
+ } elseif ($dir == 2) {
$value = t3lib_div::deHSCentities(htmlspecialchars($value));
- } elseif ($dir==-1) {
- $value = str_replace('>','>',$value);
- $value = str_replace('<','<',$value);
- $value = str_replace('"','"',$value);
- $value = str_replace('&','&',$value);
+ } elseif ($dir == -1) {
+ $value = str_replace('>', '>', $value);
+ $value = str_replace('<', '<', $value);
+ $value = str_replace('"', '"', $value);
+ $value = str_replace('&', '&', $value);
}
return $value;
}
* @param string Suffix string (put after the resource).
* @return string Processed HTML content
*/
- function prefixResourcePath($main_prefix,$content,$alternatives=array(),$suffix='') {
+ function prefixResourcePath($main_prefix, $content, $alternatives = array(), $suffix = '') {
- $parts = $this->splitTags('embed,td,table,body,img,input,form,link,script,a,param',$content);
- foreach ($parts as $k => $v) {
- if ($k%2) {
+ $parts = $this->splitTags('embed,td,table,body,img,input,form,link,script,a,param', $content);
+ foreach ($parts as $k => $v) {
+ if ($k % 2) {
$params = $this->get_tag_attributes($v);
- $tagEnd = substr($v,-2)=='/>' ? ' />' : '>'; // Detect tag-ending so that it is re-applied correctly.
- $firstTagName = $this->getFirstTagName($v); // The 'name' of the first tag
- $somethingDone=0;
+ $tagEnd = substr($v, -2) == '/>' ? ' />' : '>'; // Detect tag-ending so that it is re-applied correctly.
+ $firstTagName = $this->getFirstTagName($v); // The 'name' of the first tag
+ $somethingDone = 0;
$prefix = isset($alternatives[strtoupper($firstTagName)]) ? $alternatives[strtoupper($firstTagName)] : $main_prefix;
- switch(strtolower($firstTagName)) {
+ switch (strtolower($firstTagName)) {
// background - attribute:
case 'td':
case 'body':
case 'table':
$src = $params[0]['background'];
- if ($src) {
- $params[0]['background'] = $this->prefixRelPath($prefix,$params[0]['background'],$suffix);
- $somethingDone=1;
+ if ($src) {
+ $params[0]['background'] = $this->prefixRelPath($prefix, $params[0]['background'], $suffix);
+ $somethingDone = 1;
}
break;
// src attribute
case 'script':
case 'embed':
$src = $params[0]['src'];
- if ($src) {
- $params[0]['src'] = $this->prefixRelPath($prefix,$params[0]['src'],$suffix);
- $somethingDone=1;
+ if ($src) {
+ $params[0]['src'] = $this->prefixRelPath($prefix, $params[0]['src'], $suffix);
+ $somethingDone = 1;
}
break;
case 'link':
case 'a':
$src = $params[0]['href'];
- if ($src) {
- $params[0]['href'] = $this->prefixRelPath($prefix,$params[0]['href'],$suffix);
- $somethingDone=1;
+ if ($src) {
+ $params[0]['href'] = $this->prefixRelPath($prefix, $params[0]['href'], $suffix);
+ $somethingDone = 1;
}
break;
// action attribute
case 'form':
$src = $params[0]['action'];
- if ($src) {
- $params[0]['action'] = $this->prefixRelPath($prefix,$params[0]['action'],$suffix);
- $somethingDone=1;
+ if ($src) {
+ $params[0]['action'] = $this->prefixRelPath($prefix, $params[0]['action'], $suffix);
+ $somethingDone = 1;
}
break;
// value attribute
}
break;
}
- if ($somethingDone) {
- $tagParts = preg_split('/\s+/s',$v,2);
- $tagParts[1]=$this->compileTagAttribs($params[0],$params[1]);
- $parts[$k] = '<'.trim(strtolower($firstTagName).' '.$tagParts[1]).$tagEnd;
+ if ($somethingDone) {
+ $tagParts = preg_split('/\s+/s', $v, 2);
+ $tagParts[1] = $this->compileTagAttribs($params[0], $params[1]);
+ $parts[$k] = '<' . trim(strtolower($firstTagName) . ' ' . $tagParts[1]) . $tagEnd;
}
}
}
- $content = implode('',$parts);
+ $content = implode('', $parts);
// Fix <style> section:
$prefix = isset($alternatives['style']) ? $alternatives['style'] : $main_prefix;
- if (strlen($prefix)) {
- $parts = $this->splitIntoBlock('style',$content);
- foreach($parts as $k => $v) {
- if ($k%2) {
- $parts[$k] = preg_replace('/(url[[:space:]]*\([[:space:]]*["\']?)([^"\')]*)(["\']?[[:space:]]*\))/i','\1'.$prefix.'\2'.$suffix.'\3',$parts[$k]);
+ if (strlen($prefix)) {
+ $parts = $this->splitIntoBlock('style', $content);
+ foreach ($parts as $k => $v) {
+ if ($k % 2) {
+ $parts[$k] = preg_replace('/(url[[:space:]]*\([[:space:]]*["\']?)([^"\')]*)(["\']?[[:space:]]*\))/i', '\1' . $prefix . '\2' . $suffix . '\3', $parts[$k]);
}
}
- $content = implode('',$parts);
+ $content = implode('', $parts);
}
return $content;
* @param boolean If set, keep "color" attribute
* @return string Processed HTML content
*/
- function cleanFontTags($value,$keepFace=0,$keepSize=0,$keepColor=0) {
- $fontSplit = $this->splitIntoBlock('font',$value); // ,1 ?? - could probably be more stable if splitTags() was used since this depends on end-tags being properly set!
- foreach ($fontSplit as $k => $v) {
- if ($k%2) { // font:
- $attribArray=$this->get_tag_attributes_classic($this->getFirstTag($v));
- $newAttribs=array();
- if ($keepFace && $attribArray['face']) $newAttribs[]='face="'.$attribArray['face'].'"';
- if ($keepSize && $attribArray['size']) $newAttribs[]='size="'.$attribArray['size'].'"';
- if ($keepColor && $attribArray['color']) $newAttribs[]='color="'.$attribArray['color'].'"';
-
- $innerContent = $this->cleanFontTags($this->removeFirstAndLastTag($v),$keepFace,$keepSize,$keepColor);
- if (count($newAttribs)) {
- $fontSplit[$k]='<font '.implode(' ',$newAttribs).'>'.$innerContent.'</font>';
+ function cleanFontTags($value, $keepFace = 0, $keepSize = 0, $keepColor = 0) {
+ $fontSplit = $this->splitIntoBlock('font', $value); // ,1 ?? - could probably be more stable if splitTags() was used since this depends on end-tags being properly set!
+ foreach ($fontSplit as $k => $v) {
+ if ($k % 2) { // font:
+ $attribArray = $this->get_tag_attributes_classic($this->getFirstTag($v));
+ $newAttribs = array();
+ if ($keepFace && $attribArray['face']) {
+ $newAttribs[] = 'face="' . $attribArray['face'] . '"';
+ }
+ if ($keepSize && $attribArray['size']) {
+ $newAttribs[] = 'size="' . $attribArray['size'] . '"';
+ }
+ if ($keepColor && $attribArray['color']) {
+ $newAttribs[] = 'color="' . $attribArray['color'] . '"';
+ }
+
+ $innerContent = $this->cleanFontTags($this->removeFirstAndLastTag($v), $keepFace, $keepSize, $keepColor);
+ if (count($newAttribs)) {
+ $fontSplit[$k] = '<font ' . implode(' ', $newAttribs) . '>' . $innerContent . '</font>';
} else {
- $fontSplit[$k]=$innerContent;
+ $fontSplit[$k] = $innerContent;
}
}
}
- return implode('',$fontSplit);
+ return implode('', $fontSplit);
}
/**
* @param string Alternative less-than char to replace with (replace regex string)
* @return string Processed HTML content
*/
- function mapTags($value,$tags=array(),$ltChar='<',$ltChar2='<') {
+ function mapTags($value, $tags = array(), $ltChar = '<', $ltChar2 = '<') {
- foreach($tags as $from => $to) {
- $value = preg_replace('/'.preg_quote($ltChar).'(\/)?'.$from.'\s([^\>])*(\/)?\>/', $ltChar2.'$1'.$to.' $2$3>', $value);
+ foreach ($tags as $from => $to) {
+ $value = preg_replace('/' . preg_quote($ltChar) . '(\/)?' . $from . '\s([^\>])*(\/)?\>/', $ltChar2 . '$1' . $to . ' $2$3>', $value);
}
return $value;
}
* @param string Tag list, separated by comma. Lowercase!
* @return string Processed HTML content
*/
- function unprotectTags($content,$tagList='') {
- $tagsArray = t3lib_div::trimExplode(',',$tagList,1);
- $contentParts = explode('<',$content);
- next($contentParts); // bypass the first
- while(list($k,$tok)=each($contentParts)) {
- $firstChar = substr($tok,0,1);
- if (strcmp(trim($firstChar),'')) {
- $subparts = explode('>',$tok,2);
+ function unprotectTags($content, $tagList = '') {
+ $tagsArray = t3lib_div::trimExplode(',', $tagList, 1);
+ $contentParts = explode('<', $content);
+ next($contentParts); // bypass the first
+ while (list($k, $tok) = each($contentParts)) {
+ $firstChar = substr($tok, 0, 1);
+ if (strcmp(trim($firstChar), '')) {
+ $subparts = explode('>', $tok, 2);
$tagEnd = strlen($subparts[0]);
- if (strlen($tok)!=$tagEnd) {
- $endTag = $firstChar=='/' ? 1 : 0;
- $tagContent = substr($tok,$endTag,$tagEnd-$endTag);
- $tagParts = preg_split('/\s+/s',$tagContent,2);
+ if (strlen($tok) != $tagEnd) {
+ $endTag = $firstChar == '/' ? 1 : 0;
+ $tagContent = substr($tok, $endTag, $tagEnd - $endTag);
+ $tagParts = preg_split('/\s+/s', $tagContent, 2);
$tagName = strtolower($tagParts[0]);
- if (!strcmp($tagList,'') || in_array($tagName,$tagsArray)) {
- $contentParts[$k] = '<'.$subparts[0].'>'.$subparts[1];
- } else $contentParts[$k] = '<'.$tok;
- } else $contentParts[$k] = '<'.$tok;
- } else $contentParts[$k] = '<'.$tok;
+ if (!strcmp($tagList, '') || in_array($tagName, $tagsArray)) {
+ $contentParts[$k] = '<' . $subparts[0] . '>' . $subparts[1];
+ } else {
+ $contentParts[$k] = '<' . $tok;
+ }
+ } else {
+ $contentParts[$k] = '<' . $tok;
+ }
+ } else {
+ $contentParts[$k] = '<' . $tok;
+ }
}
- return implode('',$contentParts);
+ return implode('', $contentParts);
}
/**
* @return string Output value
* @ignore
*/
- function stripTagsExcept($value,$tagList) {
- $tags=t3lib_div::trimExplode(',',$tagList,1);
- $forthArr=array();
- $backArr=array();
- foreach ($tags as $theTag) {
- $forthArr[$theTag]=md5($theTag);
- $backArr[md5($theTag)]=$theTag;
+ function stripTagsExcept($value, $tagList) {
+ $tags = t3lib_div::trimExplode(',', $tagList, 1);
+ $forthArr = array();
+ $backArr = array();
+ foreach ($tags as $theTag) {
+ $forthArr[$theTag] = md5($theTag);
+ $backArr[md5($theTag)] = $theTag;
}
- $value = $this->mapTags($value,$forthArr,'<','_');
- $value=strip_tags($value);
- $value = $this->mapTags($value,$backArr,'_','<');
+ $value = $this->mapTags($value, $forthArr, '<', '_');
+ $value = strip_tags($value);
+ $value = $this->mapTags($value, $backArr, '_', '<');
return $value;
}
* @return string Output string, processed
* @access private
*/
- function caseShift($str,$flag,$cacheKey='') {
- $cacheKey .= $flag?1:0;
- if (is_array($str)) {
- if (!$cacheKey || !isset($this->caseShift_cache[$cacheKey])) {
+ function caseShift($str, $flag, $cacheKey = '') {
+ $cacheKey .= $flag ? 1 : 0;
+ if (is_array($str)) {
+ if (!$cacheKey || !isset($this->caseShift_cache[$cacheKey])) {
reset($str);
- foreach ($str as $k => $v) {
- if (!$flag) {
+ foreach ($str as $k => $v) {
+ if (!$flag) {
$str[$k] = strtoupper($v);
}
}
- if ($cacheKey) $this->caseShift_cache[$cacheKey]=$str;
+ if ($cacheKey) {
+ $this->caseShift_cache[$cacheKey] = $str;
+ }
} else {
$str = $this->caseShift_cache[$cacheKey];
}
- } elseif (!$flag) { $str = strtoupper($str); }
+ } elseif (!$flag) {
+ $str = strtoupper($str);
+ }
return $str;
}
* @return string Imploded attributes, eg: 'attribute="value" attrib2="value2"'
* @access private
*/
- function compileTagAttribs($tagAttrib,$meta=array(), $xhtmlClean=0) {
- $accu=array();
- foreach ($tagAttrib as $k =>$v) {
- if ($xhtmlClean) {
- $attr=strtolower($k);
- if (strcmp($v,'') || isset($meta[$k]['dashType'])) {
- $attr.='="'.htmlspecialchars($v).'"';
+ function compileTagAttribs($tagAttrib, $meta = array(), $xhtmlClean = 0) {
+ $accu = array();
+ foreach ($tagAttrib as $k => $v) {
+ if ($xhtmlClean) {
+ $attr = strtolower($k);
+ if (strcmp($v, '') || isset($meta[$k]['dashType'])) {
+ $attr .= '="' . htmlspecialchars($v) . '"';
}
} else {
- $attr=$meta[$k]['origTag']?$meta[$k]['origTag']:$k;
- if (strcmp($v,'') || isset($meta[$k]['dashType'])) {
- $dash=$meta[$k]['dashType']?$meta[$k]['dashType']:(t3lib_div::testInt($v)?'':'"');
- $attr.='='.$dash.$v.$dash;
+ $attr = $meta[$k]['origTag'] ? $meta[$k]['origTag'] : $k;
+ if (strcmp($v, '') || isset($meta[$k]['dashType'])) {
+ $dash = $meta[$k]['dashType'] ? $meta[$k]['dashType'] : (t3lib_div::testInt($v) ? '' : '"');
+ $attr .= '=' . $dash . $v . $dash;
}
}
- $accu[]=$attr;
+ $accu[] = $attr;
}
- return implode(' ',$accu);
+ return implode(' ', $accu);
}
/**
* @return array
* @access private
*/
- function get_tag_attributes_classic($tag,$deHSC=0) {
- $attr=$this->get_tag_attributes($tag,$deHSC);
- return is_array($attr[0])?$attr[0]:array();
+ function get_tag_attributes_classic($tag, $deHSC = 0) {
+ $attr = $this->get_tag_attributes($tag, $deHSC);
+ return is_array($attr[0]) ? $attr[0] : array();
}
/**
* @param string Indent character/string
* @return string Indented code (typ. HTML)
*/
- function indentLines($content, $number=1, $indentChar=TAB) {
- $preTab = str_pad('', $number*strlen($indentChar), $indentChar);
- $lines = explode(LF,str_replace(CR,'',$content));
- foreach ($lines as $k => $v) {
- $lines[$k] = $preTab.$v;
+ function indentLines($content, $number = 1, $indentChar = TAB) {
+ $preTab = str_pad('', $number * strlen($indentChar), $indentChar);
+ $lines = explode(LF, str_replace(CR, '', $content));
+ foreach ($lines as $k => $v) {
+ $lines[$k] = $preTab . $v;
}
return implode(LF, $lines);
}
* @return array
* @access private
*/
- function HTMLparserConfig($TSconfig,$keepTags=array()) {
+ function HTMLparserConfig($TSconfig, $keepTags = array()) {
// Allow tags (base list, merged with incoming array)
- $alTags = array_flip(t3lib_div::trimExplode(',',strtolower($TSconfig['allowTags']),1));
- $keepTags = array_merge($alTags,$keepTags);
+ $alTags = array_flip(t3lib_div::trimExplode(',', strtolower($TSconfig['allowTags']), 1));
+ $keepTags = array_merge($alTags, $keepTags);
// Set config properties.
- if (is_array($TSconfig['tags.'])) {
+ if (is_array($TSconfig['tags.'])) {
foreach ($TSconfig['tags.'] as $key => $tagC) {
- if (!is_array($tagC) && $key==strtolower($key)) {
- if (!strcmp($tagC,'0')) unset($keepTags[$key]);
- if (!strcmp($tagC,'1') && !isset($keepTags[$key])) $keepTags[$key]=1;
+ if (!is_array($tagC) && $key == strtolower($key)) {
+ if (!strcmp($tagC, '0')) {
+ unset($keepTags[$key]);
+ }
+ if (!strcmp($tagC, '1') && !isset($keepTags[$key])) {
+ $keepTags[$key] = 1;
+ }
}
}
- foreach ($TSconfig['tags.'] as $key => $tagC) {
- if (is_array($tagC) && $key==strtolower($key)) {
- $key=substr($key,0,-1);
- if (!is_array($keepTags[$key])) $keepTags[$key]=array();
- if (is_array($tagC['fixAttrib.'])) {
+ foreach ($TSconfig['tags.'] as $key => $tagC) {
+ if (is_array($tagC) && $key == strtolower($key)) {
+ $key = substr($key, 0, -1);
+ if (!is_array($keepTags[$key])) {
+ $keepTags[$key] = array();
+ }
+ if (is_array($tagC['fixAttrib.'])) {
foreach ($tagC['fixAttrib.'] as $atName => $atConfig) {
- if (is_array($atConfig)) {
- $atName=substr($atName,0,-1);
- if (!is_array($keepTags[$key]['fixAttrib'][$atName])) {
- $keepTags[$key]['fixAttrib'][$atName]=array();
+ if (is_array($atConfig)) {
+ $atName = substr($atName, 0, -1);
+ if (!is_array($keepTags[$key]['fixAttrib'][$atName])) {
+ $keepTags[$key]['fixAttrib'][$atName] = array();
+ }
+ $keepTags[$key]['fixAttrib'][$atName] = array_merge($keepTags[$key]['fixAttrib'][$atName], $atConfig); // Candidate for t3lib_div::array_merge() if integer-keys will some day make trouble...
+ if (strcmp($keepTags[$key]['fixAttrib'][$atName]['range'], '')) {
+ $keepTags[$key]['fixAttrib'][$atName]['range'] = t3lib_div::trimExplode(',', $keepTags[$key]['fixAttrib'][$atName]['range']);
+ }
+ if (strcmp($keepTags[$key]['fixAttrib'][$atName]['list'], '')) {
+ $keepTags[$key]['fixAttrib'][$atName]['list'] = t3lib_div::trimExplode(',', $keepTags[$key]['fixAttrib'][$atName]['list']);
}
- $keepTags[$key]['fixAttrib'][$atName] = array_merge($keepTags[$key]['fixAttrib'][$atName],$atConfig); // Candidate for t3lib_div::array_merge() if integer-keys will some day make trouble...
- if (strcmp($keepTags[$key]['fixAttrib'][$atName]['range'],'')) $keepTags[$key]['fixAttrib'][$atName]['range'] = t3lib_div::trimExplode(',',$keepTags[$key]['fixAttrib'][$atName]['range']);
- if (strcmp($keepTags[$key]['fixAttrib'][$atName]['list'],'')) $keepTags[$key]['fixAttrib'][$atName]['list'] = t3lib_div::trimExplode(',',$keepTags[$key]['fixAttrib'][$atName]['list']);
}
}
}
unset($tagC['fixAttrib.']);
unset($tagC['fixAttrib']);
- $keepTags[$key] = array_merge($keepTags[$key],$tagC); // Candidate for t3lib_div::array_merge() if integer-keys will some day make trouble...
+ $keepTags[$key] = array_merge($keepTags[$key], $tagC); // Candidate for t3lib_div::array_merge() if integer-keys will some day make trouble...
}
}
}
// localNesting
- if ($TSconfig['localNesting']) {
- $lN = t3lib_div::trimExplode(',',strtolower($TSconfig['localNesting']),1);
+ if ($TSconfig['localNesting']) {
+ $lN = t3lib_div::trimExplode(',', strtolower($TSconfig['localNesting']), 1);
foreach ($lN as $tn) {
- if (isset($keepTags[$tn])) {
- $keepTags[$tn]['nesting']=1;
+ if (isset($keepTags[$tn])) {
+ $keepTags[$tn]['nesting'] = 1;
}
}
}
- if ($TSconfig['globalNesting']) {
- $lN = t3lib_div::trimExplode(',',strtolower($TSconfig['globalNesting']),1);
+ if ($TSconfig['globalNesting']) {
+ $lN = t3lib_div::trimExplode(',', strtolower($TSconfig['globalNesting']), 1);
foreach ($lN as $tn) {
- if (isset($keepTags[$tn])) {
- if (!is_array($keepTags[$tn])) $keepTags[$tn]=array();
- $keepTags[$tn]['nesting']='global';
+ if (isset($keepTags[$tn])) {
+ if (!is_array($keepTags[$tn])) {
+ $keepTags[$tn] = array();
+ }
+ $keepTags[$tn]['nesting'] = 'global';
}
}
}
- if ($TSconfig['rmTagIfNoAttrib']) {
- $lN = t3lib_div::trimExplode(',',strtolower($TSconfig['rmTagIfNoAttrib']),1);
+ if ($TSconfig['rmTagIfNoAttrib']) {
+ $lN = t3lib_div::trimExplode(',', strtolower($TSconfig['rmTagIfNoAttrib']), 1);
foreach ($lN as $tn) {
- if (isset($keepTags[$tn])) {
- if (!is_array($keepTags[$tn])) $keepTags[$tn]=array();
- $keepTags[$tn]['rmTagIfNoAttrib']=1;
+ if (isset($keepTags[$tn])) {
+ if (!is_array($keepTags[$tn])) {
+ $keepTags[$tn] = array();
+ }
+ $keepTags[$tn]['rmTagIfNoAttrib'] = 1;
}
}
}
- if ($TSconfig['noAttrib']) {
- $lN = t3lib_div::trimExplode(',',strtolower($TSconfig['noAttrib']),1);
+ if ($TSconfig['noAttrib']) {
+ $lN = t3lib_div::trimExplode(',', strtolower($TSconfig['noAttrib']), 1);
foreach ($lN as $tn) {
- if (isset($keepTags[$tn])) {
- if (!is_array($keepTags[$tn])) $keepTags[$tn]=array();
- $keepTags[$tn]['allowedAttribs']=0;
+ if (isset($keepTags[$tn])) {
+ if (!is_array($keepTags[$tn])) {
+ $keepTags[$tn] = array();
+ }
+ $keepTags[$tn]['allowedAttribs'] = 0;
}
}
}
- if ($TSconfig['removeTags']) {
- $lN = t3lib_div::trimExplode(',',strtolower($TSconfig['removeTags']),1);
+ if ($TSconfig['removeTags']) {
+ $lN = t3lib_div::trimExplode(',', strtolower($TSconfig['removeTags']), 1);
foreach ($lN as $tn) {
- $keepTags[$tn]=array();
- $keepTags[$tn]['allowedAttribs']=0;
- $keepTags[$tn]['rmTagIfNoAttrib']=1;
+ $keepTags[$tn] = array();
+ $keepTags[$tn]['allowedAttribs'] = 0;
+ $keepTags[$tn]['rmTagIfNoAttrib'] = 1;
}
}
// Create additional configuration:
- $addConfig=array();
- if ($TSconfig['xhtml_cleaning']) {
- $addConfig['xhtml']=1;
+ $addConfig = array();
+ if ($TSconfig['xhtml_cleaning']) {
+ $addConfig['xhtml'] = 1;
}
return array(
$keepTags,
- ''.$TSconfig['keepNonMatchedTags'],
+ '' . $TSconfig['keepNonMatchedTags'],
intval($TSconfig['htmlSpecialChars']),
$addConfig
);
* Tries to convert the content to be XHTML compliant and other stuff like that.
* STILL EXPERIMENTAL. See comments below.
*
- * What it does NOT do (yet) according to XHTML specs.:
- * - Wellformedness: Nesting is NOT checked
- * - name/id attribute issue is not observed at this point.
- * - Certain nesting of elements not allowed. Most interesting, <PRE> cannot contain img, big,small,sub,sup ...
- * - Wrapping scripts and style element contents in CDATA - or alternatively they should have entitites converted.
- * - Setting charsets may put some special requirements on both XML declaration/ meta-http-equiv. (C.9)
- * - UTF-8 encoding is in fact expected by XML!!
- * - stylesheet element and attribute names are NOT converted to lowercase
- * - ampersands (and entities in general I think) MUST be converted to an entity reference! (&s;). This may mean further conversion of non-tag content before output to page. May be related to the charset issue as a whole.
- * - Minimized values not allowed: Must do this: selected="selected"
+ * What it does NOT do (yet) according to XHTML specs.:
+ * - Wellformedness: Nesting is NOT checked
+ * - name/id attribute issue is not observed at this point.
+ *
- Certain nesting of elements not allowed. Most interesting, <PRE> cannot contain img, big,small,sub,sup ...
+ * - Wrapping scripts and style element contents in CDATA - or alternatively they should have entitites converted.
+ * - Setting charsets may put some special requirements on both XML declaration/ meta-http-equiv. (C.9)
+ * - UTF-8 encoding is in fact expected by XML!!
+ * - stylesheet element and attribute names are NOT converted to lowercase
+ * - ampersands (and entities in general I think) MUST be converted to an entity reference! (&s;). This may mean further conversion of non-tag content before output to page. May be related to the charset issue as a whole.
+ * - Minimized values not allowed: Must do this: selected="selected"
*
- * What it does at this point:
- * - All tags (frame,base,meta,link + img,br,hr,area,input) is ended with "/>" - others?
- * - Lowercase for elements and attributes
- * - All attributes in quotes
- * - Add "alt" attribute to img-tags if it's not there already.
+ * What it does at this point:
+ * - All tags (frame,base,meta,link + img,br,hr,area,input) is ended with "/>" - others?
+ * - Lowercase for elements and attributes
+ * - All attributes in quotes
+ * - Add "alt" attribute to img-tags if it's not there already.
*
* @param string Content to clean up
* @return string Cleaned up content returned.
* @access private
*/
- function XHTML_clean($content) {
+ function XHTML_clean($content) {
$content = $this->HTMLcleaner(
$content,
- array(), // No tags treated specially
- 1, // Keep ALL tags.
- 0, // All content is htmlspecialchar()'ed (or ??) - if we do, <script> content will break...
+ array(), // No tags treated specially
+ 1, // Keep ALL tags.
+ 0, // All content is htmlspecialchar()'ed (or ??) - if we do, <script> content will break...
array('xhtml' => 1)
);
return $content;
* @return string Processed value.
* @access private
*/
- function processTag($value,$conf,$endTag,$protected=0) {
+ function processTag($value, $conf, $endTag, $protected = 0) {
// Return immediately if protected or no parameters
- if ($protected || !count($conf)) return $value;
+ if ($protected || !count($conf)) {
+ return $value;
+ }
// OK then, begin processing for XHTML output:
// STILL VERY EXPERIMENTAL!!
- if ($conf['xhtml']) {
- if ($endTag) { // Endtags are just set lowercase right away
+ if ($conf['xhtml']) {
+ if ($endTag) { // Endtags are just set lowercase right away
$value = strtolower($value);
- } elseif (substr($value,0,4)!='<!--') { // ... and comments are ignored.
- $inValue = substr($value,1,(substr($value,-2)=='/>'?-2:-1)); // Finding inner value with out < >
- list($tagName,$tagP)=preg_split('/\s+/s',$inValue,2); // Separate attributes and tagname
+ } elseif (substr($value, 0, 4) != '<!--') { // ... and comments are ignored.
+ $inValue = substr($value, 1, (substr($value, -2) == '/>' ? -2 : -1)); // Finding inner value with out < >
+ list($tagName, $tagP) = preg_split('/\s+/s', $inValue, 2); // Separate attributes and tagname
$tagName = strtolower($tagName);
- // Process attributes
+ // Process attributes
$tagAttrib = $this->get_tag_attributes($tagP);
- if (!strcmp($tagName,'img') && !isset($tagAttrib[0]['alt'])) $tagAttrib[0]['alt']=''; // Set alt attribute for all images (not XHTML though...)
- if (!strcmp($tagName,'script') && !isset($tagAttrib[0]['type'])) $tagAttrib[0]['type']='text/javascript'; // Set type attribute for all script-tags
- $outA=array();
+ if (!strcmp($tagName, 'img') && !isset($tagAttrib[0]['alt'])) {
+ $tagAttrib[0]['alt'] = '';
+ } // Set alt attribute for all images (not XHTML though...)
+ if (!strcmp($tagName, 'script') && !isset($tagAttrib[0]['type'])) {
+ $tagAttrib[0]['type'] = 'text/javascript';
+ } // Set type attribute for all script-tags
+ $outA = array();
foreach ($tagAttrib[0] as $attrib_name => $attrib_value) {
// Set attributes: lowercase, always in quotes, with htmlspecialchars converted.
- $outA[]=$attrib_name.'="'.$this->bidir_htmlspecialchars($attrib_value,2).'"';
+ $outA[] = $attrib_name . '="' . $this->bidir_htmlspecialchars($attrib_value, 2) . '"';
}
- $newTag='<'.trim($tagName.' '.implode(' ',$outA));
+ $newTag = '<' . trim($tagName . ' ' . implode(' ', $outA));
// All tags that are standalone (not wrapping, not having endtags) should be ended with '/>'
- if (t3lib_div::inList('img,br,hr,meta,link,base,area,input,param,col',$tagName) || substr($value,-2)=='/>') {
- $newTag.=' />';
+ if (t3lib_div::inList('img,br,hr,meta,link,base,area,input,param,col', $tagName) || substr($value, -2) == '/>') {
+ $newTag .= ' />';
} else {
- $newTag.='>';
+ $newTag .= '>';
}
$value = $newTag;
}
* @return string The processed value.
* @access private
*/
- function processContent($value,$dir,$conf) {
- if ($dir!=0) $value = $this->bidir_htmlspecialchars($value,$dir);
+ function processContent($value, $dir, $conf) {
+ if ($dir != 0) {
+ $value = $this->bidir_htmlspecialchars($value, $dir);
+ }
return $value;
}
}
-
-if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['t3lib/class.t3lib_parsehtml.php']) {
+if (defined('TYPO3_MODE') && $TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['t3lib/class.t3lib_parsehtml.php']) {
include_once($TYPO3_CONF_VARS[TYPO3_MODE]['XCLASS']['t3lib/class.t3lib_parsehtml.php']);
}
projects / Packages / TYPO3.CMS.git / commitdiff