Fix message cache expiry semantics

[lhc/web/wiklou.git] / includes / Sanitizer.php

diff --git a/includes/Sanitizer.php b/includes/Sanitizer.php
index 2dff081..3acb740 100644 (file)
--- a/includes/Sanitizer.php
+++ b/includes/Sanitizer.php
@@ -507,7 +507,7 @@ class Sanitizer {
                                                !in_array( 'table', $tagstack ) ) {
                                                        $badtag = true;
                                                } elseif ( in_array( $t, $tagstack ) &&
-                                               !isset( $htmlnest [$t ] ) ) {
+                                               !isset( $htmlnest[$t] ) ) {
                                                        $badtag = true;
                                                # Is it a self closed htmlpair ? (bug 5487)
                                                } elseif ( $brace == '/>' &&
@@ -555,12 +555,14 @@ class Sanitizer {
                                                continue;
                                        }
                                }
-                               $text .= '<' . str_replace( '>', '>', $x);
+                               $text .= '<' . str_replace( '>', '>', $x );
                        }
                        # Close off any remaining tags
-                       while ( is_array( $tagstack ) && ($t = array_pop( $tagstack )) ) {
+                       while ( is_array( $tagstack ) && ( $t = array_pop( $tagstack ) ) ) {
                                $text .= "</$t>\n";
-                               if ( $t == 'table' ) { $tagstack = array_pop( $tablestack ); }
+                               if ( $t == 'table' ) {
+                                       $tagstack = array_pop( $tablestack );
+                               }
                        }
                } else {
                        # this might be possible using tidy itself
@@ -585,7 +587,7 @@ class Sanitizer {
                                                continue;
                                        }
                                }
-                               $text .= '&lt;' . str_replace( '>', '&gt;', $x);
+                               $text .= '&lt;' . str_replace( '>', '&gt;', $x );
                        }
                }
                wfProfileOut( __METHOD__ );
@@ -723,7 +725,7 @@ class Sanitizer {
                        }
 
                        # Allow any attribute beginning with "data-", if in HTML5 mode
-                       if ( !($wgHtml5 && preg_match( '/^data-/i', $attribute )) && !isset( $whitelist[$attribute] ) ) {
+                       if ( !( $wgHtml5 && preg_match( '/^data-/i', $attribute ) ) && !isset( $whitelist[$attribute] ) ) {
                                continue;
                        }
 
@@ -1357,9 +1359,9 @@ class Sanitizer {
                if( $matches[1] != '' ) {
                        return Sanitizer::decodeEntity( $matches[1] );
                } elseif( $matches[2] != '' ) {
-                       return  Sanitizer::decodeChar( intval( $matches[2] ) );
+                       return Sanitizer::decodeChar( intval( $matches[2] ) );
                } elseif( $matches[3] != '' ) {
-                       return  Sanitizer::decodeChar( hexdec( $matches[3] ) );
+                       return Sanitizer::decodeChar( hexdec( $matches[3] ) );
                }
                # Last case should be an ampersand by itself
                return $matches[0];
@@ -1443,30 +1445,31 @@ class Sanitizer {
                if ( $wgAllowRdfaAttributes ) {
                        #RDFa attributes as specified in section 9 of http://www.w3.org/TR/2008/REC-rdfa-syntax-20081014
                        $common = array_merge( $common, array(
-                           'about', 'property', 'resource', 'datatype', 'typeof',
+                               'about', 'property', 'resource', 'datatype', 'typeof',
                        ) );
                }
 
                if ( $wgHtml5 && $wgAllowMicrodataAttributes ) {
                        # add HTML5 microdata tags as specified by http://www.whatwg.org/specs/web-apps/current-work/multipage/microdata.html#the-microdata-model
                        $common = array_merge( $common, array(
-                           'itemid', 'itemprop', 'itemref', 'itemscope', 'itemtype'
+                               'itemid', 'itemprop', 'itemref', 'itemscope', 'itemtype'
                        ) );
                }
 
                $block = array_merge( $common, array( 'align' ) );
                $tablealign = array( 'align', 'char', 'charoff', 'valign' );
-               $tablecell = array( 'abbr',
-                                   'axis',
-                                   'headers',
-                                   'scope',
-                                   'rowspan',
-                                   'colspan',
-                                   'nowrap', # deprecated
-                                   'width',  # deprecated
-                                   'height', # deprecated
-                                   'bgcolor' # deprecated
-                                   );
+               $tablecell = array(
+                       'abbr',
+                       'axis',
+                       'headers',
+                       'scope',
+                       'rowspan',
+                       'colspan',
+                       'nowrap', # deprecated
+                       'width', # deprecated
+                       'height', # deprecated
+                       'bgcolor', # deprecated
+               );
 
                # Numbers refer to sections in HTML 4.01 standard describing the element.
                # See: http://www.w3.org/TR/html4/