Changeset 5783

Timestamp:

07/06/07 12:53:15 (1 year ago)

Author:

markjaquith

Message:

Entitize lone less-than characters. Props mdawaffe. fixes #4409

Files:

• trunk/wp-includes/default-filters.php (modified) (1 diff)
• trunk/wp-includes/formatting.php (modified) (1 diff)
• trunk/wp-includes/kses.php (modified) (1 diff)

trunk/wp-includes/default-filters.php

@@ -13 +13 @@
-add_filter('the_excerpt', 'wptexturize');
-add_filter('bloginfo', 'wptexturize');
+add_filter('pre_kses', 'wp_pre_kses_less_than');
-
-// Comments, trackbacks, pingbacks

trunk/wp-includes/formatting.php

@@ -1196 +1196 @@
-}
-
+// Convert lone less than signs.  KSES already converts lone greater than signs.
+function wp_pre_kses_less_than( $text ) {
+    return preg_replace_callback('%<[^>]*?((?=<)|>|$)%', 'wp_pre_kses_less_than_callback', $text);
+}
+
+function wp_pre_kses_less_than_callback( $matches ) {
+    if ( false === strpos($matches[0], '>') )
+        return wp_specialchars($matches[0]);
+    return $matches[0];
+}
+
-?>

trunk/wp-includes/kses.php

@@ -231 +231 @@
-    $string = wp_kses_js_entities($string);
-    $string = wp_kses_normalize_entities($string);
-    $string = wp_kses_hook($string);
-    $allowed_html_fixed = wp_kses_array_lc($allowed_html);
+    $string = wp_kses_hook($string, $allowed_html_fixed, $allowed_protocols); // WP changed the order of these funcs and added args to wp_kses_hook
-    return wp_kses_split($string, $allowed_html_fixed, $allowed_protocols);
-} # function wp_kses
-
-
+, $allowed_html, $allowed_protocols
-###############################################################################
-# You add any kses hooks here.
-###############################################################################
-{
+    $string = apply_filters( 'pre_kses', $string );
-    return $string;
-} # function wp_kses_hook