Added rotation awareness.

Current overlay is removed and image is marked as needing to be reembossed.

3.0/modules/emboss/helpers/emboss.php

@@ -333,7 +333,7 @@ class emboss_Core {
 
     $has_changes=0;
     foreach ($images as $image) {
-      $overlay_id = emboss::determine_best_overlay($image,$overlays);
+      $overlay_id = emboss::determine_best_overlay($image->width,$image->height,$overlays);
       if($overlay_id < 0) {
         $n_none++;
       }
@@ -378,7 +378,7 @@ class emboss_Core {
     }
   }
 
-  static function determine_best_overlay($image,$overlays=NULL)
+  static function determine_best_overlay($W,$H,$overlays=NULL)
   {
     if(!$overlays) {
       $overlays = ORM::factory('emboss_overlay')->where('active','=',1)->find_all();
@@ -387,8 +387,8 @@ class emboss_Core {
     $method = module::get_var('emboss','method');
     $size   = 0.01 * module::get_var('emboss','size');
 
-    $W = $size * $image->width;
+    $W *= $size;
-    $H = $size * $image->height;
+    $H *= $size;
 
     $bestID = -1;
     $bestScore=0;
@@ -454,6 +454,55 @@ class emboss_Core {
 
     log::info('emboss','module uninstalled (database dropped/overlays removed)');
   }
-    
 
+  public function copy_orig_to_album($item,$delta)
+  {
+    $itempath = $item->file_path();
+    $origpath = str_replace(VARPATH.'albums/',VARPATH.'originals/',$itempath);
+
+    $q = db::build()
+      ->select('cur_rotation')
+      ->from('emboss_mappings')
+      ->where('image_id','=',$item->id)
+      ->execute();
+
+    $old_rot = $q[0]->cur_rotation;
+    $new_rot = ($old_rot + $delta + 360)%360;
+
+    db::build()
+      ->update('emboss_mappings')
+      ->where('image_id','=',$item->id)
+      ->set('cur_rotation',$new_rot)
+      ->execute();
+
+    @unlink($itempath);
+    @copy($origpath,$itempath);
+
+    Image::factory($itempath)
+      ->quality(module::get_var('gallery', 'image_quality'))
+      ->rotate($old_rot)
+      ->save($itempath);
+  } 
+
+  public function reemboss_rotation($item)
+  {
+    // no, the following isn't backwards
+    //  After rotation, width and height are swapped
+    //  The $item object is from before rotation
+    $new_overlay = emboss::determine_best_overlay($item->height,$item->width);
+
+    db::build()
+      ->update('emboss_mappings')
+      ->where('image_id','=',$item->id)
+      ->set('best_overlay_id',$new_overlay)
+      ->execute();
+
+    db::build()
+      ->update('emboss_mappings')
+      ->where('image_id','=',$item->id)
+      ->set('cur_overlay_id',-1)
+      ->execute();
+
+    emboss::check_for_dirty();
+  }
 }

3.0/modules/emboss/helpers/emboss_event.php

@@ -108,7 +108,7 @@ class emboss_event_Core {
 
     $q = ORM::factory('emboss_mapping');
     $q->image_id = $item->id;
-    $q->best_overlay_id = emboss::determine_best_overlay($item);
+    $q->best_overlay_id = emboss::determine_best_overlay($item->width,$item->height);
     $q->cur_overlay_id = -1;
     $q->cur_gravity = '';
     $q->cur_transparency = -1;
@@ -117,5 +117,14 @@ class emboss_event_Core {
     emboss::check_for_dirty();
   }
 
+  static function graphics_rotate($in,$out,$opts,$item)
+  {
+    emboss::copy_orig_to_album($item,$opts['degrees']);
+  }
+
+  static function graphics_rotate_completed($in,$out,$opts,$item)
+  {
+    emboss::reemboss_rotation($item);
+  }
 }
 

3.0/modules/emboss/helpers/emboss_installer.php

@@ -45,9 +45,14 @@ class emboss_installer {
   }
 
   static function upgrade($version)
-   {
+  {
-     module::set_version('emboss',$verion=1);
+    $db = Database::instance();
-     log::info('emboss',"Upgrade to version $version / No action taken");
+    if($version==1)
+    {
+      $db->query("ALTER TABLE {emboss_mappings} ADD COLUMN `cur_rotation` int(9) default 0");
+      module::set_version('emboss',2);
+      log::info('emboss',"Upgraded to version 2 / Added Column cur_rotation");
+    }
    }
 
   static function activate()

3.0/modules/emboss/helpers/emboss_task.php

@@ -45,7 +45,8 @@ class emboss_task_Core {
         foreach ($q as $item) {
           $ids[] = array('id'=>$item->id,
                          'image_id'=>$item->image_id,
-                         'overlay_id'=>$item->best_overlay_id);
+                         'overlay_id'=>$item->best_overlay_id,
+                         'rotation'=>$item->cur_rotation);
         }
         $count = count($ids);
 
@@ -75,7 +76,7 @@ class emboss_task_Core {
       $current++;
       $task->set('current',$current);
       
-      emboss_task::do_embossing($id['id'],$id['image_id'],$id['overlay_id']);
+      emboss_task::do_embossing($id['id'],$id['image_id'],$id['overlay_id'],$id['rotation']);
 
       if($current>=$count) {
         $task->done = true;
@@ -101,7 +102,7 @@ class emboss_task_Core {
     }
   }
 
-  static function do_embossing($id,$image_id,$overlay_id)
+  static function do_embossing($id,$image_id,$overlay_id,$rotation)
   {
     $gravity      = module::get_var('emboss','gravity');
     $transparency = module::get_var('emboss','transparency');
@@ -124,9 +125,26 @@ class emboss_task_Core {
       $opts['position'] = $gravity;
       $opts['transparency'] = 100-$transparency;
       
-      log::info('emboss','Embossing '.$item->name.' with '.$overlay->name);
+      if($rotation==0)
+      {
+        log::info('emboss','Embossing '.$item->name.' with '.$overlay->name);
+        gallery_graphics::composite($orig,$path,$opts);
+      }
+      else
+      {
+        log::info('emboss','Embossing Rotation('.$rotation.') '.$item->name.' with '.$overlay->name);
+        $orig_path = explode('/',$orig);
+        $orig_name = array_pop($orig_path);
+        $orig_path = implode('/',$orig_path);
+        $rotpath = $orig_path.'/rotated_'.$orig_name;
 
-      gallery_graphics::composite($orig,$path,$opts);
+        Image::factory($orig)
+          ->quality(module::get_var('gallery', 'image_quality'))
+          ->rotate($rotation)
+          ->save($rotpath);
+
+        gallery_graphics::composite($rotpath,$path,$opts);
+      }
     }
 
     $item->thumb_dirty = 1;

3.0/modules/emboss/module.info

@@ -1,6 +1,6 @@
 name = "Emboss"
 description = "A different watermarking module"
-version = 1
+version = 2
 author_name = "mikemayer67"
 author_url = "http://www.vmwishes.com"
 info_url = "http://codex.gallery2.org/Gallery3:Modules:emboss"

3.0/modules/emboss/views/admin_emboss.html.php

@@ -1,20 +1,21 @@
 <?php defined('SYSPATH') or die('No direct script access.') ?>
-/*************************************************************************
+
- * Copyright (C) 2012  Michel A. Mayer                                   *
+<!--
- *                                                                       *
+ Copyright (C) 2012  Michel A. Mayer
- * This program is free software: you can redistribute it and/or modify  *
+
- * it under the terms of the GNU General Public License as published by  *
+ This program is free software: you can redistribute it and/or modify
- * the Free Software Foundation, either version 3 of the License, or     *
+ it under the terms of the GNU General Public License as published by
- * (at your option) any later version.                                   *
+ the Free Software Foundation, either version 3 of the License, or
- *                                                                       *
+ (at your option) any later version.
- * This program is distributed in the hope that it will be useful,       *
+
- * but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ This program is distributed in the hope that it will be useful,
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
- * GNU General Public License for more details.                          *
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *                                                                       *
+ GNU General Public License for more details.
- * You should have received a copy of the GNU General Public License     *
+
- * along with this program.  If not, see <http://www.gnu.org/licenses/>. *
+ You should have received a copy of the GNU General Public License
- *************************************************************************/
+ along with this program.  If not, see <http://www.gnu.org/licenses/>.
+-->
 <script language="JavaScript">
 function checkAllOverlays()
 {