Changeset 5957

Timestamp:

Apr 25, 2010, 12:22:32 AM (14 years ago)

Author:

patdenice

Message:

Add triggers for image and thumbnail resizing.

Location:

trunk/admin

Files:

• include/functions_upload.inc.php (modified) (4 diffs)
• thumbnail.php (modified) (3 diffs)

trunk/admin/include/functions_upload.inc.php

@@ -17 +17 @@
 //
 // 4) register in database
+
+// add default event handler for image and thumbnail resize
+add_event_handler('upload_image_resize', 'pwg_image_resize', EVENT_HANDLER_PRIORITY_NEUTRAL, 6);
+add_event_handler('upload_thumbnail_resize', 'pwg_image_resize', EVENT_HANDLER_PRIORITY_NEUTRAL, 6);
 
 function add_uploaded_file($source_filepath, $original_filename=null, $categories=null, $level=null)
@@ -61 +65 @@
     $high_infos = pwg_image_infos($high_path);
     
-    pwg_image_resize(
+    trigger_event('upload_image_resize',
+      false,
       $high_path,
       $file_path,
@@ -76 +81 @@
   prepare_directory($thumb_dir);
   
-  pwg_image_resize(
+  trigger_event('upload_thumbnail_resize',
+    false,
     $file_path,
     $thumb_path,
@@ -170 +176 @@
 }
 
-function pwg_image_resize($source_filepath, $destination_filepath, $max_width, $max_height, $quality)
-{
+function pwg_image_resize($result, $source_filepath, $destination_filepath, $max_width, $max_height, $quality)
+{
+  if ($result !== false)
+  {
+    //someone hooked us - so we skip
+    return $result;
+  }
+
   if (!function_exists('gd_info'))
   {

trunk/admin/thumbnail.php

@@ -33 +33 @@
 // be smaller than original picture !) in the sub directory named
 // "thumbnail".
-function RatioResizeImg($path, $newWidth, $newHeight, $tn_ext)
+function RatioResizeImg($info, $path, $newWidth, $newHeight, $tn_ext)
 {
   global $conf, $lang, $page;
+
+  if ($info !== false)
+  {
+    //someone hooked us - so we skip
+    return $info;
+  }
 
   if (!function_exists('gd_info'))
@@ -158 +164 @@
 }
 
+// add default event handler for thumbnail resize
+add_event_handler('thumbnail_resize', 'RatioResizeImg', EVENT_HANDLER_PRIORITY_NEUTRAL, 5);
+
 // +-----------------------------------------------------------------------+
 // |                       template initialization                         |
@@ -252 +261 @@
       
       $starttime = get_moment();
-      if ($info = RatioResizeImg($path,$_POST['width'],$_POST['height'],'jpg'))
+      if ($info = trigger_event('thumbnail_resize',
+            false,
+            $path,
+            $_POST['width'],
+            $_POST['height'],
+            'jpg'
+            )
+         )
       {
         $endtime = get_moment();