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<title>[14239] trunk/wp-includes/bookmark.php:
Fix array handling in sanitize_bookmark_field().</title>
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<div id="msg">
<dl>
<dt>Revision</dt> <dd><a href="http://trac.wordpress.org/changeset/14239">14239</a></dd>
<dt>Author</dt> <dd>ryan</dd>
<dt>Date</dt> <dd>2010-04-26 14:10:12 +0000 (Mon, 26 Apr 2010)</dd>
</dl>
<h3>Log Message</h3>
<pre>Fix array handling in sanitize_bookmark_field(). Props mdawaffe. fixes <a href="http://trac.wordpress.org/ticket/13098">#13098</a></pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkwpincludesbookmarkphp">trunk/wp-includes/bookmark.php</a></li>
</ul>
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<div id="patch">
<h3>Diff</h3>
<a id="trunkwpincludesbookmarkphp"></a>
<div class="modfile"><h4>Modified: trunk/wp-includes/bookmark.php (14238 => 14239)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/wp-includes/bookmark.php        2010-04-26 11:17:12 UTC (rev 14238)
+++ trunk/wp-includes/bookmark.php        2010-04-26 14:10:12 UTC (rev 14239)
</span><span class="lines">@@ -309,25 +309,25 @@
</span><span class="cx"> * @return mixed The filtered value
</span><span class="cx"> */
</span><span class="cx"> function sanitize_bookmark_field($field, $value, $bookmark_id, $context) {
</span><del>-        $int_fields = array('link_id', 'link_rating');
-        if ( in_array($field, $int_fields) )
</del><ins>+        switch ( $field ) {
+        case 'link_id' : // ints
+        case 'link_rating' :
</ins><span class="cx">                 $value = (int) $value;
</span><del>-
-        // Fields which contain arrays of ints.
-        $array_int_fields = array( 'link_category' );
-        if ( in_array($field, $array_int_fields) ) {
-                $value = array_map( 'absint', $value);
</del><ins>+                break;
+        case 'link_category' : // array( ints )
+                $value = array_map('absint', (array) $value);
+                // We return here so that the categories aren't filtered.
+                // The 'link_category' filter is for the name of a link category, not an array of a link's link categories
</ins><span class="cx">                 return $value;
</span><del>-        }
-
-        $yesno = array('link_visible');
-        if ( in_array($field, $yesno) )
</del><ins>+                break;
+        case 'link_visible' : // bool stored as Y|N
</ins><span class="cx">                 $value = preg_replace('/[^YNyn]/', '', $value);
</span><del>-
-        if ( 'link_target' == $field ) {
</del><ins>+                break;
+        case 'link_target' : // "enum"
</ins><span class="cx">                 $targets = array('_top', '_blank');
</span><span class="cx">                 if ( ! in_array($value, $targets) )
</span><span class="cx">                         $value = '';
</span><ins>+                break;
</ins><span class="cx">         }
</span><span class="cx">
</span><span class="cx">         if ( 'raw' == $context )
</span><span class="lines">@@ -347,13 +347,13 @@
</span><span class="cx">         } else {
</span><span class="cx">                 // Use display filters by default.
</span><span class="cx">                 $value = apply_filters($field, $value, $bookmark_id, $context);
</span><ins>+
+                if ( 'attribute' == $context )
+                        $value = esc_attr($value);
+                else if ( 'js' == $context )
+                        $value = esc_js($value);
</ins><span class="cx">         }
</span><span class="cx">
</span><del>-        if ( 'attribute' == $context )
-                $value = esc_attr($value);
-        else if ( 'js' == $context )
-                $value = esc_js($value);
-
</del><span class="cx">         return $value;
</span><span class="cx"> }
</span><span class="cx">
</span></span></pre>
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