Support named arguments in ObjectFactory

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

diff --git a/includes/Sanitizer.php b/includes/Sanitizer.php
index de63af7..4fc3209 100644 (file)
--- a/includes/Sanitizer.php
+++ b/includes/Sanitizer.php
@@ -476,7 +476,8 @@ class Sanitizer {
                                }
 
                                $badtag = false;
-                               if ( isset( $htmlelements[$t = strtolower( $t )] ) ) {
+                               $t = strtolower( $t );
+                               if ( isset( $htmlelements[$t] ) ) {
                                        # Check our stack
                                        if ( $slash && isset( $htmlsingleonly[$t] ) ) {
                                                $badtag = true;
@@ -536,7 +537,7 @@ class Sanitizer {
                                                        $badtag = true;
                                                } elseif ( in_array( $t, $tagstack ) && !isset( $htmlnest[$t] ) ) {
                                                        $badtag = true;
-                                               # Is it a self closed htmlpair ? (bug 5487)
+                                               #  Is it a self closed htmlpair ? (bug 5487)
                                                } elseif ( $brace == '/>' && isset( $htmlpairs[$t] ) ) {
                                                        $badtag = true;
                                                } elseif ( isset( $htmlsingleonly[$t] ) ) {
@@ -596,7 +597,8 @@ class Sanitizer {
                                        list( /* $qbar */, $slash, $t, $params, $brace, $rest ) = $regs;
 
                                        $badtag = false;
-                                       if ( isset( $htmlelements[$t = strtolower( $t )] ) ) {
+                                       $t = strtolower( $t );
+                                       if ( isset( $htmlelements[$t] ) ) {
                                                if ( is_callable( $processCallback ) ) {
                                                        call_user_func_array( $processCallback, array( &$params, $args ) );
                                                }
@@ -738,7 +740,7 @@ class Sanitizer {
 
                $out = array();
                foreach ( $attribs as $attribute => $value ) {
-                       #allow XML namespace declaration if RDFa is enabled
+                       # allow XML namespace declaration if RDFa is enabled
                        if ( $wgAllowRdfaAttributes && preg_match( self::XMLNS_ATTRIBUTE_PATTERN, $attribute ) ) {
                                if ( !preg_match( self::EVIL_URI_PATTERN, $value ) ) {
                                        $out[$attribute] = $value;
@@ -784,7 +786,7 @@ class Sanitizer {
                                || $attribute === 'itemref' || $attribute === 'itemscope'
                                || $attribute === 'itemtype'
                        ) {
-                               //Paranoia. Allow "simple" values but suppress javascript
+                               // Paranoia. Allow "simple" values but suppress javascript
                                if ( preg_match( self::EVIL_URI_PATTERN, $value ) ) {
                                        continue;
                                }
@@ -794,7 +796,7 @@ class Sanitizer {
                        #       validation code that can be used by tag hook handlers, etc
                        if ( $attribute === 'href' || $attribute === 'src' ) {
                                if ( !preg_match( $hrefExp, $value ) ) {
-                                       continue; //drop any href or src attributes not using an allowed protocol.
+                                       continue; // drop any href or src attributes not using an allowed protocol.
                                        // NOTE: this also drops all relative URLs
                                }
                        }
@@ -1629,7 +1631,7 @@ class Sanitizer {
 
                        # 10.2
                        'ul'         => array_merge( $common, array( 'type' ) ),
-                       'ol'         => array_merge( $common, array( 'type', 'start' ) ),
+                       'ol'         => array_merge( $common, array( 'type', 'start', 'reversed' ) ),
                        'li'         => array_merge( $common, array( 'type', 'value' ) ),
 
                        # 10.3
@@ -1697,7 +1699,7 @@ class Sanitizer {
                        # rbc
                        'rb'         => $common,
                        'rp'         => $common,
-                       'rt'         => $common, #array_merge( $common, array( 'rbspan' ) ),
+                       'rt'         => $common, # array_merge( $common, array( 'rbspan' ) ),
                        'rtc'         => $common,
 
                        # MathML root element, where used for extensions
@@ -1807,7 +1809,9 @@ class Sanitizer {
                        $host = preg_replace( $strip, '', $host );
 
                        // IPv6 host names are bracketed with [].  Url-decode these.
-                       if ( substr_compare( "//%5B", $host, 0, 5 ) === 0 && preg_match( '!^//%5B([0-9A-Fa-f:.]+)%5D((:\d+)?)$!', $host, $matches ) ) {
+                       if ( substr_compare( "//%5B", $host, 0, 5 ) === 0 &&
+                               preg_match( '!^//%5B([0-9A-Fa-f:.]+)%5D((:\d+)?)$!', $host, $matches )
+                       ) {
                                $host = '//[' . $matches[1] . ']' . $matches[2];
                        }