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Code Issues Releases Wiki Activity

update HTMLPurifier; enable embedded flash video in articles

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This commit is contained in:
Andrew Dolgov
2011-04-11 16:41:01 +04:00
parent ad92c6ac62
commit f4f0f80d21
341 changed files with 2014 additions and 643 deletions
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46
lib/htmlpurifier/library/HTMLPurifier/Lexer.php Executable file → Normal file
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@@ -73,12 +73,12 @@ class HTMLPurifier_Lexer
HTMLPurifier_Lexer::create() is deprecated, please instead
use %Core.LexerImpl", E_USER_WARNING);
} else {
$lexer = $config->get('Core', 'LexerImpl');
$lexer = $config->get('Core.LexerImpl');
}
$needs_tracking =
$config->get('Core', 'MaintainLineNumbers') ||
$config->get('Core', 'CollectErrors');
$config->get('Core.MaintainLineNumbers') ||
$config->get('Core.CollectErrors');
$inst = null;
if (is_object($lexer)) {
@@ -230,6 +230,17 @@ class HTMLPurifier_Lexer
);
}
/**
* Special Internet Explorer conditional comments should be removed.
*/
protected static function removeIEConditional($string) {
return preg_replace(
'#<!--\[if [^>]+\]>.*?<!\[endif\]-->#si', // probably should generalize for all strings
'',
$string
);
}
/**
* Callback function for escapeCDATA() that does the work.
*
@@ -252,10 +263,12 @@ class HTMLPurifier_Lexer
public function normalize($html, $config, $context) {
// normalize newlines to \n
$html = str_replace("\r\n", "\n", $html);
$html = str_replace("\r", "\n", $html);
if ($config->get('Core.NormalizeNewlines')) {
$html = str_replace("\r\n", "\n", $html);
$html = str_replace("\r", "\n", $html);
}
if ($config->get('HTML', 'Trusted')) {
if ($config->get('HTML.Trusted')) {
// escape convoluted CDATA
$html = $this->escapeCommentedCDATA($html);
}
@@ -263,9 +276,19 @@ class HTMLPurifier_Lexer
// escape CDATA
$html = $this->escapeCDATA($html);
$html = $this->removeIEConditional($html);
// extract body from document if applicable
if ($config->get('Core', 'ConvertDocumentToFragment')) {
$html = $this->extractBody($html);
if ($config->get('Core.ConvertDocumentToFragment')) {
$e = false;
if ($config->get('Core.CollectErrors')) {
$e =& $context->get('ErrorCollector');
}
$new_html = $this->extractBody($html);
if ($e && $new_html != $html) {
$e->send(E_WARNING, 'Lexer: Extracted body');
}
$html = $new_html;
}
// expand entities that aren't the big five
@@ -276,6 +299,11 @@ class HTMLPurifier_Lexer
// represent non-SGML characters (horror, horror!)
$html = HTMLPurifier_Encoder::cleanUTF8($html);
// if processing instructions are to removed, remove them now
if ($config->get('Core.RemoveProcessingInstructions')) {
$html = preg_replace('#<\?.+?\?>#s', '', $html);
}
return $html;
}
@@ -285,7 +313,7 @@ class HTMLPurifier_Lexer
*/
public function extractBody($html) {
$matches = array();
$result = preg_match('!<body[^>]*>(.+?)</body>!is', $html, $matches);
$result = preg_match('!<body[^>]*>(.*)</body>!is', $html, $matches);
if ($result) {
return $matches[1];
} else {