replace more preg_replace callback

git-svn-id: http://piwigo.org/svn/trunk@26972 68402e56-0260-453c-a942-63ccdbb3a9ee

3 files changed, 32 insertions, 14 deletions

diff --git a/admin/history.php b/admin/history.php
index 8307d5e32..8a2e07926 100644
--- a/admin/history.php
+++ b/admin/history.php
@@ -339,6 +339,8 @@ SELECT
     id,
     name, url_name
   FROM '.TAGS_TABLE;
+
+    global $name_of_tag; // used for preg_replace
     $name_of_tag = array();
     $result = pwg_query($query);
     while ($row=pwg_db_fetch_assoc($result))
@@ -399,9 +401,9 @@ SELECT
     $tags_string = '';
     if (isset($line['tag_ids']))
     {
-      $tags_string = preg_replace(
-        '/(\d+)/e',
-        'isset($name_of_tag["$1"]) ? $name_of_tag["$1"] : "$1"',
+      $tags_string = preg_replace_callback(
+        '/(\d+)/',
+        create_function('$m', 'return isset($name_of_tag[$m[1]]) ? $name_of_tag[$m[1]] : $m[1];'),
         str_replace(
           ',',
           ', ',
@@ -541,6 +543,8 @@ SELECT
         ),
       )
     );
+
+  unset($name_of_tag);
 }
 
 // +-----------------------------------------------------------------------+
diff --git a/admin/include/functions.php b/admin/include/functions.php
index 2060e03b4..31f8b0eba 100644
--- a/admin/include/functions.php
+++ b/admin/include/functions.php
@@ -582,6 +582,7 @@ SELECT id, id_uppercat, uppercats, rank, global_rank
   FROM '.CATEGORIES_TABLE.'
   ORDER BY id_uppercat,rank,name';
 
+  global $cat_map; // used in preg_replace callback
   $cat_map = array();
 
   $current_rank = 0;
@@ -608,13 +609,16 @@ SELECT id, id_uppercat, uppercats, rank, global_rank
 
   $datas = array();
 
+  $cat_map_callback = create_function('$m', 'global $cat_map; return $cat_map[$m[1]]["rank"];');
+
   foreach( $cat_map as $id=>$cat )
   {
-    $new_global_rank = preg_replace(
-          '/(\d+)/e',
-          "\$cat_map['$1']['rank']",
-          str_replace(',', '.', $cat['uppercats'] )
-          );
+    $new_global_rank = preg_replace_callback(
+      '/(\d+)/',
+      $cat_map_callback,
+      str_replace(',', '.', $cat['uppercats'] )
+      );
+
     if ( $cat['rank_changed']
       or $new_global_rank!=$cat['global_rank']
       )
@@ -627,6 +631,8 @@ SELECT id, id_uppercat, uppercats, rank, global_rank
     }
   }
 
+  unset($cat_map);
+
   mass_updates(
     CATEGORIES_TABLE,
     array(
diff --git a/include/emogrifier.class.php b/include/emogrifier.class.php
index ef2c49730..744dd45f8 100644
--- a/include/emogrifier.class.php
+++ b/include/emogrifier.class.php
@@ -35,6 +35,7 @@ UPDATES
                 Fixed some recent code introductions to make it cleaner to read.
     2012-05-01  Made removal of invisible nodes operate in a case-insensitive manner... Thanks Juha P.!
     2013-10-10  Add preserveStyleTag option
+    2014-01-26  PHP 5.5 compatibility (/e modifier is deprecated in preg_replace)
 */
 
 define('CACHE_CSS', 0);
@@ -124,7 +125,7 @@ class Emogrifier {
         $vistedNodes = $vistedNodeRef = array();
         $nodes = @$xpath->query('//*[@style]');
         foreach ($nodes as $node) {
-            $normalizedOrigStyle = preg_replace('/[A-z\-]+(?=\:)/Se',"strtolower('\\0')", $node->getAttribute('style'));
+            $normalizedOrigStyle = preg_replace_callback('/[A-z\-]+(?=\:)/S',create_function('$m', 'return strtolower($m[0]);'),$node->getAttribute('style'));
 
             // in order to not overwrite existing style attributes in the HTML, we have to save the original HTML styles
             $nodeKey = md5($node->getNodePath());
@@ -299,9 +300,6 @@ class Emogrifier {
                                '/([^\/]+):last-child/i', // last-child pseudo-selector
                                '/(\w)\[(\w+)\]/', // Matches element with attribute
                                '/(\w)\[(\w+)\=[\'"]?(\w+)[\'"]?\]/', // Matches element with EXACT attribute
-                               '/(\w+)?\#([\w\-]+)/e', // Matches id attributes
-                               '/(\w+|[\*\]])?((\.[\w\-]+)+)/e', // Matches class attributes
-
             );
             $replace = array(
                                '/',
@@ -311,12 +309,14 @@ class Emogrifier {
                                '*[last()]/self::\\1',
                                '\\1[@\\2]',
                                '\\1[@\\2="\\3"]',
-                               "(strlen('\\1') ? '\\1' : '*').'[@id=\"\\2\"]'",
-                               "(strlen('\\1') ? '\\1' : '*').'[contains(concat(\" \",@class,\" \"),concat(\" \",\"'.implode('\",\" \"))][contains(concat(\" \",@class,\" \"),concat(\" \",\"',explode('.',substr('\\2',1))).'\",\" \"))]'",
             );
 
             $css_selector = '//'.preg_replace($search, $replace, $css_selector);
 
+            // matches ids and classes
+            $css_selector = preg_replace_callback('/(\w+)?\#([\w\-]+)/', array($this, 'matchIdAttributes'), $css_selector);
+            $css_selector = preg_replace_callback('/(\w+|[\*\]])?((\.[\w\-]+)+)/', array($this, 'matchClassAttributes'), $css_selector);
+
             // advanced selectors are going to require a bit more advanced emogrification
             // if we required PHP 5.3 we could do this with closures
             $css_selector = preg_replace_callback('/([^\/]+):nth-child\(\s*(odd|even|[+\-]?\d|[+\-]?\d?n(\s*[+\-]\s*\d)?)\s*\)/i', array($this, 'translateNthChild'), $css_selector);
@@ -327,6 +327,14 @@ class Emogrifier {
         return $this->caches[CACHE_SELECTOR][$xpathkey];
     }
 
+    private function matchIdAttributes($m) {
+      return (strlen($m[1]) ? $m[1] : '*').'[@id="'.$m[2].'"]';
+    }
+
+    private function matchClassAttributes($m) {
+      return (strlen($m[1]) ? $m[1] : '*').'[contains(concat(" ",@class," "),concat(" ","'.implode('"," "))][contains(concat(" ",@class," "),concat(" ","',explode('.',substr($m[2],1))).'"," "))]';
+    }
+
     private function translateNthChild($match) {
 
         $result = $this->parseNth($match);