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<title>[24471] branches/3.5: Better sanity checks in oEmbed XML handling.</title>
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<div id="msg">
<dl class="meta">
<dt>Revision</dt> <dd><a href="http://core.trac.wordpress.org/changeset/24471">24471</a></dd>
<dt>Author</dt> <dd>nacin</dd>
<dt>Date</dt> <dd>2013-06-21 03:33:52 +0000 (Fri, 21 Jun 2013)</dd>
</dl>
<h3>Log Message</h3>
<pre>Better sanity checks in oEmbed XML handling.
Merges <a href="http://core.trac.wordpress.org/changeset/24470">[24470]</a> to the 3.5 branch.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#branches35wpincludesclassoembedphp">branches/3.5/wp-includes/class-oembed.php</a></li>
</ul>
<h3>Property Changed</h3>
<ul>
<li><a href="#branches35">branches/3.5/</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<span class="cx">Index: branches/3.5
</span><span class="cx">===================================================================
</span><del>--- branches/3.5 2013-06-21 03:29:13 UTC (rev 24470)
</del><ins>+++ branches/3.5 2013-06-21 03:33:52 UTC (rev 24471)
</ins><a id="branches35"></a>
<div class="propset"><h4>Property changes: branches/3.5</h4>
<pre class="diff"><span>
</span></pre></div>
<a id="svnmergeinfo"></a>
<div class="modfile"><h4>Modified: svn:mergeinfo</h4></div>
<span class="cx"> /branches/3.1:18031
</span><span class="cx"> /branches/3.3:20543
</span><span class="cx"> /branches/3.4:21757
</span><del>-/trunk:18512,23133-23135,23139,23185,23245,23263-23264,23267,23664,23902,24436,24442,24444,24446,24448,24457,24459,24461,24463,24466,24468
</del><ins>+/trunk:18512,23133-23135,23139,23185,23245,23263-23264,23267,23664,23902,24436,24442,24444,24446,24448,24457,24459,24461,24463,24466,24468,24470
</ins><span class="cx">\ No newline at end of property
</span><a id="branches35wpincludesclassoembedphp"></a>
<div class="modfile"><h4>Modified: branches/3.5/wp-includes/class-oembed.php (24470 => 24471)</h4>
<pre class="diff"><span>
<span class="info">--- branches/3.5/wp-includes/class-oembed.php 2013-06-21 03:29:13 UTC (rev 24470)
+++ branches/3.5/wp-includes/class-oembed.php 2013-06-21 03:33:52 UTC (rev 24471)
</span><span class="lines">@@ -219,35 +219,24 @@
</span><span class="cx"> if ( !function_exists('simplexml_load_string') ) {
</span><span class="cx"> return false;
</span><span class="cx"> }
</span><del>-
- if ( ! class_exists( 'DOMDocument' ) )
</del><ins>+ if ( ! function_exists( 'libxml_disable_entity_loader' ) )
</ins><span class="cx"> return false;
</span><span class="cx">
</span><ins>+ $loader = libxml_disable_entity_loader( true );
+
</ins><span class="cx"> $errors = libxml_use_internal_errors( true );
</span><del>- $old_value = null;
- if ( function_exists( 'libxml_disable_entity_loader' ) ) {
- $old_value = libxml_disable_entity_loader( true );
- }
-
- $dom = new DOMDocument;
- $success = $dom->loadXML( $response_body );
-
- if ( ! is_null( $old_value ) ) {
- libxml_disable_entity_loader( $old_value );
- }
</del><ins>+ $data = simplexml_load_string( $response_body );
</ins><span class="cx"> libxml_use_internal_errors( $errors );
</span><span class="cx">
</span><del>- if ( ! $success || isset( $dom->doctype ) ) {
- return false;
</del><ins>+ $return = false;
+ if ( is_object( $data ) ) {
+ $return = new stdClass;
+ foreach ( $data as $key => $value ) {
+ $return->$key = (string) $value;
+ }
</ins><span class="cx"> }
</span><span class="cx">
</span><del>- $data = simplexml_import_dom( $dom );
- if ( ! is_object( $data ) )
- return false;
-
- $return = new stdClass;
- foreach ( $data as $key => $value )
- $return->$key = (string) $value;
</del><ins>+ libxml_disable_entity_loader( $loader );
</ins><span class="cx"> return $return;
</span><span class="cx"> }
</span><span class="cx">
</span></span></pre>
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