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Optimize regex for modifying image path

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git-svn-id: http://xe-core.googlecode.com/svn/branches/1.5.0@9288 201d5d3c-b55e-5fd7-737f-ddc643e51545
This commit is contained in:
taggon 2011-09-23 02:23:51 +00:00
parent e4294e0dff
commit 1b561de170
1 changed files with 3 additions and 3 deletions
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6
classes/template/TemplateHandler.class.php
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@ -154,7 +154,7 @@
}
// replace value of src in img/input/script tag
$buff = preg_replace_callback('/(<(?:img|input|script)(?:->|[^<>\-])*)\ssrc="(?!https?:\/\/|[\/\{])(.+?)"/is', array($this, '_replacePath'), $buff);
$buff = preg_replace_callback('/<(?:img|input|script)(?:(?!<[a-zA-Z]+[:a-zA-Z0-9]+[\s>]).)* src="(?!https?:\/\/|[\/\{])(.+?)"/is', array($this, '_replacePath'), $buff);
// replace loop and cond template syntax
$buff = $this->_parseInline($buff);
@ -263,13 +263,13 @@
**/
function _replacePath($matches)
{
$src = preg_replace('@^(\./)+@', '', trim($matches[2]));
$src = preg_replace('@^(\./)+@', '', trim($matches[1]));
$src = $this->web_path.$src;
$src = str_replace('/./', '/', $src);
while(($tmp=preg_replace('@[^/]+/\.\./@', '', $src))!==$src) $src = $tmp;
return "{$matches[1]} src=\"{$src}\"";
return substr($matches[0],0,-strlen($matches[1])-6)."src=\"{$src}\"";
}
function _parseInline($buff)