Exemple #1
0
 /**
  * Rebuild the thumb and resize for the given item.
  * @param Item_Model $item
  * @return true on successful generation
  */
 static function generate($item)
 {
     if ($item->is_album()) {
         if (!($cover = $item->album_cover())) {
             return false;
         }
         $input_file = $cover->file_path();
         $input_item = $cover;
     } else {
         $input_file = $item->file_path();
         $input_item = $item;
     }
     if ($item->thumb_dirty) {
         $ops["thumb"] = $item->thumb_path();
     }
     if ($item->resize_dirty && !$item->is_album() && !$item->is_movie()) {
         $ops["resize"] = $item->resize_path();
     }
     if (empty($ops)) {
         $item->thumb_dirty = 0;
         $item->resize_dirty = 0;
         $item->save();
         return true;
     }
     try {
         foreach ($ops as $target => $output_file) {
             if ($input_item->is_movie()) {
                 // Convert the movie to a JPG first
                 $output_file = preg_replace("/...\$/", "jpg", $output_file);
                 try {
                     movie::extract_frame($input_file, $output_file);
                 } catch (Exception $e) {
                     // Assuming this is MISSING_FFMPEG for now
                     copy(MODPATH . "gallery/images/missing_movie.png", $output_file);
                 }
                 $working_file = $output_file;
             } else {
                 $working_file = $input_file;
             }
             foreach (ORM::factory("graphics_rule")->where("target", $target)->where("active", true)->orderby("priority", "asc")->find_all() as $rule) {
                 $args = array($working_file, $output_file, unserialize($rule->args));
                 call_user_func_array(array("graphics", $rule->operation), $args);
                 $working_file = $output_file;
             }
         }
         if (!empty($ops["thumb"])) {
             $dims = getimagesize($item->thumb_path());
             $item->thumb_width = $dims[0];
             $item->thumb_height = $dims[1];
             $item->thumb_dirty = 0;
         }
         if (!empty($ops["resize"])) {
             $dims = getimagesize($item->resize_path());
             $item->resize_width = $dims[0];
             $item->resize_height = $dims[1];
             $item->resize_dirty = 0;
         }
         $item->save();
     } catch (Exception $e) {
         // Something went wrong rebuilding the image.  Leave it dirty and move on.
         // @todo we should handle this better.
         Kohana::log("error", "Caught exception rebuilding image: {$item->title}\n" . $e->getMessage() . "\n" . $e->getTraceAsString());
         return false;
     }
     return true;
 }
Exemple #2
0
 /**
  * Move this item to the specified target.
  * @chainable
  * @param   Item_Model $target  Target item (must be an album)
  * @return  ORM_MPTT
  */
 function move_to($target)
 {
     if (!$target->is_album()) {
         throw new Exception("@todo INVALID_MOVE_TYPE {$target->type}");
     }
     if ($this->id == 1) {
         throw new Exception("@todo INVALID_SOURCE root album");
     }
     $original_path = $this->file_path();
     $original_resize_path = $this->resize_path();
     $original_thumb_path = $this->thumb_path();
     $original_parent = $this->parent();
     parent::move_to($target, true);
     model_cache::clear();
     $this->relative_path_cache = null;
     rename($original_path, $this->file_path());
     if ($this->is_album()) {
         @rename(dirname($original_resize_path), dirname($this->resize_path()));
         @rename(dirname($original_thumb_path), dirname($this->thumb_path()));
         Database::instance()->update("items", array("relative_path_cache" => null), array("left_ptr >" => $this->left_ptr, "right_ptr <" => $this->right_ptr));
     } else {
         @rename($original_resize_path, $this->resize_path());
         @rename($original_thumb_path, $this->thumb_path());
     }
     module::event("item_moved", $this, $original_parent);
     return $this;
 }
 /**
  * Rebuild the thumb and resize for the given item.
  * @param Item_Model $item
  */
 static function generate($item)
 {
     if ($item->is_album()) {
         if (!($cover = $item->album_cover())) {
             // This album has no cover; there's nothing to generate.  Because of an old bug, it's
             // possible that there's an album cover item id that points to an invalid item.  In that
             // case, just null out the album cover item id.  It's not optimal to do that at this low
             // level, but it's not trivial to find these cases quickly in an upgrade script and if we
             // don't do this, the album may be permanently marked as "needs rebuilding"
             //
             // ref: http://sourceforge.net/apps/trac/gallery/ticket/1172
             //      http://gallery.menalto.com/node/96926
             if ($item->album_cover_item_id) {
                 $item->album_cover_item_id = null;
                 $item->save();
             }
             return;
         }
         $input_file = $cover->file_path();
         $input_item = $cover;
     } else {
         $input_file = $item->file_path();
         $input_item = $item;
     }
     if ($item->thumb_dirty) {
         $ops["thumb"] = $item->thumb_path();
     }
     if ($item->resize_dirty && !$item->is_album() && !$item->is_movie()) {
         $ops["resize"] = $item->resize_path();
     }
     if (empty($ops)) {
         $item->thumb_dirty = 0;
         $item->resize_dirty = 0;
         $item->save();
         return;
     }
     try {
         foreach ($ops as $target => $output_file) {
             if ($input_item->is_movie()) {
                 // Convert the movie filename to a JPG first, delete anything that might already be there
                 $output_file = legal_file::change_extension($output_file, "jpg");
                 unlink($output_file);
                 // Run movie_extract_frame events, which can either:
                 //  - generate an output file, bypassing the ffmpeg-based movie::extract_frame
                 //  - add to the options sent to movie::extract_frame (e.g. change frame extract time,
                 //    add de-interlacing arguments to ffmpeg... see movie helper for more info)
                 // Note that the args are similar to those of the events in gallery_graphics
                 $movie_options_wrapper = new stdClass();
                 $movie_options_wrapper->movie_options = array();
                 module::event("movie_extract_frame", $input_file, $output_file, $movie_options_wrapper, $input_item);
                 // If no output_file generated by events, run movie::extract_frame with movie_options
                 clearstatcache();
                 if (@filesize($output_file) == 0) {
                     try {
                         movie::extract_frame($input_file, $output_file, $movie_options_wrapper->movie_options);
                     } catch (Exception $e) {
                         // Didn't work, likely because of MISSING_FFMPEG - copy missing_movie instead
                         copy(MODPATH . "gallery/images/missing_movie.jpg", $output_file);
                     }
                 }
                 $working_file = $output_file;
             } else {
                 $working_file = $input_file;
             }
             foreach (self::_get_rules($target) as $rule) {
                 $args = array($working_file, $output_file, unserialize($rule->args), $item);
                 call_user_func_array($rule->operation, $args);
                 $working_file = $output_file;
             }
         }
         if (!empty($ops["thumb"])) {
             if (file_exists($item->thumb_path())) {
                 $item->thumb_dirty = 0;
             } else {
                 copy(MODPATH . "gallery/images/missing_photo.png", $item->thumb_path());
             }
             $dims = getimagesize($item->thumb_path());
             $item->thumb_width = $dims[0];
             $item->thumb_height = $dims[1];
         }
         if (!empty($ops["resize"])) {
             if (file_exists($item->resize_path())) {
                 $item->resize_dirty = 0;
             } else {
                 copy(MODPATH . "gallery/images/missing_photo.png", $item->resize_path());
             }
             $dims = getimagesize($item->resize_path());
             $item->resize_width = $dims[0];
             $item->resize_height = $dims[1];
         }
         $item->save();
     } catch (Exception $e) {
         // Something went wrong rebuilding the image.  Leave it dirty and move on.
         // @todo we should handle this better.
         Kohana_Log::add("error", "Caught exception rebuilding image: {$item->title}\n" . $e->getMessage() . "\n" . $e->getTraceAsString());
         throw $e;
     }
 }
Exemple #4
0
 /**
  * Rebuild the thumb and resize for the given item.
  * @param Item_Model $item
  */
 static function generate($item)
 {
     if ($item->is_album()) {
         if (!($cover = $item->album_cover())) {
             // This album has no cover; there's nothing to generate.
             return;
         }
         $input_file = $cover->file_path();
         $input_item = $cover;
     } else {
         $input_file = $item->file_path();
         $input_item = $item;
     }
     if ($item->thumb_dirty) {
         $ops["thumb"] = $item->thumb_path();
     }
     if ($item->resize_dirty && !$item->is_album() && !$item->is_movie()) {
         $ops["resize"] = $item->resize_path();
     }
     if (empty($ops)) {
         $item->thumb_dirty = 0;
         $item->resize_dirty = 0;
         $item->save();
         return;
     }
     try {
         foreach ($ops as $target => $output_file) {
             if ($input_item->is_movie()) {
                 // Convert the movie to a JPG first
                 $output_file = preg_replace("/...\$/", "jpg", $output_file);
                 try {
                     movie::extract_frame($input_file, $output_file);
                 } catch (Exception $e) {
                     // Assuming this is MISSING_FFMPEG for now
                     copy(MODPATH . "gallery/images/missing_movie.png", $output_file);
                 }
                 $working_file = $output_file;
             } else {
                 $working_file = $input_file;
             }
             foreach (self::_get_rules($target) as $rule) {
                 $args = array($working_file, $output_file, unserialize($rule->args));
                 call_user_func_array($rule->operation, $args);
                 $working_file = $output_file;
             }
         }
         if (!empty($ops["thumb"])) {
             $dims = getimagesize($item->thumb_path());
             $item->thumb_width = $dims[0];
             $item->thumb_height = $dims[1];
             $item->thumb_dirty = 0;
         }
         if (!empty($ops["resize"])) {
             $dims = getimagesize($item->resize_path());
             $item->resize_width = $dims[0];
             $item->resize_height = $dims[1];
             $item->resize_dirty = 0;
         }
         $item->save();
     } catch (Exception $e) {
         // Something went wrong rebuilding the image.  Leave it dirty and move on.
         // @todo we should handle this better.
         Kohana_Log::add("error", "Caught exception rebuilding image: {$item->title}\n" . $e->getMessage() . "\n" . $e->getTraceAsString());
         throw $e;
     }
 }
Exemple #5
0
 /**
  * Rebuild the thumb and resize for the given item.
  * @param Item_Model $item
  */
 static function generate($item)
 {
     if ($item->is_album()) {
         if (!($cover = $item->album_cover())) {
             // This album has no cover; there's nothing to generate.  Because of an old bug, it's
             // possible that there's an album cover item id that points to an invalid item.  In that
             // case, just null out the album cover item id.  It's not optimal to do that at this low
             // level, but it's not trivial to find these cases quickly in an upgrade script and if we
             // don't do this, the album may be permanently marked as "needs rebuilding"
             //
             // ref: http://sourceforge.net/apps/trac/gallery/ticket/1172
             //      http://gallery.menalto.com/node/96926
             if ($item->album_cover_item_id) {
                 $item->album_cover_item_id = null;
                 $item->save();
             }
             return;
         }
         $input_file = $cover->file_path();
         $input_item = $cover;
     } else {
         $input_file = $item->file_path();
         $input_item = $item;
     }
     if ($item->thumb_dirty) {
         $ops["thumb"] = $item->thumb_path();
     }
     if ($item->resize_dirty && !$item->is_album() && !$item->is_movie()) {
         $ops["resize"] = $item->resize_path();
     }
     if (empty($ops)) {
         $item->thumb_dirty = 0;
         $item->resize_dirty = 0;
         $item->save();
         return;
     }
     try {
         foreach ($ops as $target => $output_file) {
             if ($input_item->is_movie()) {
                 // Convert the movie to a JPG first
                 $output_file = legal_file::change_extension($output_file, "jpg");
                 try {
                     movie::extract_frame($input_file, $output_file);
                 } catch (Exception $e) {
                     // Assuming this is MISSING_FFMPEG for now
                     copy(MODPATH . "gallery/images/missing_movie.jpg", $output_file);
                 }
                 $working_file = $output_file;
             } else {
                 $working_file = $input_file;
             }
             foreach (self::_get_rules($target) as $rule) {
                 $args = array($working_file, $output_file, unserialize($rule->args), $item);
                 call_user_func_array($rule->operation, $args);
                 $working_file = $output_file;
             }
         }
         if (!empty($ops["thumb"])) {
             if (file_exists($item->thumb_path())) {
                 $item->thumb_dirty = 0;
             } else {
                 copy(MODPATH . "gallery/images/missing_photo.png", $item->thumb_path());
             }
             $dims = getimagesize($item->thumb_path());
             $item->thumb_width = $dims[0];
             $item->thumb_height = $dims[1];
         }
         if (!empty($ops["resize"])) {
             if (file_exists($item->resize_path())) {
                 $item->resize_dirty = 0;
             } else {
                 copy(MODPATH . "gallery/images/missing_photo.png", $item->resize_path());
             }
             $dims = getimagesize($item->resize_path());
             $item->resize_width = $dims[0];
             $item->resize_height = $dims[1];
         }
         $item->save();
     } catch (Exception $e) {
         // Something went wrong rebuilding the image.  Leave it dirty and move on.
         // @todo we should handle this better.
         Kohana_Log::add("error", "Caught exception rebuilding image: {$item->title}\n" . $e->getMessage() . "\n" . $e->getTraceAsString());
         throw $e;
     }
 }
Exemple #6
0
 /**
  * Move this item to the specified target.
  * @chainable
  * @param   Item_Model $target  Target item (must be an album)
  * @return  ORM_MPTT
  */
 function move_to($target)
 {
     if (!$target->is_album()) {
         throw new Exception("@todo INVALID_MOVE_TYPE {$target->type}");
     }
     if (file_exists($target_file = "{$target->file_path()}/{$this->name}")) {
         throw new Exception("@todo INVALID_MOVE_TARGET_EXISTS: {$target_file}");
     }
     if ($this->id == 1) {
         throw new Exception("@todo INVALID_SOURCE root album");
     }
     $original_path = $this->file_path();
     $original_resize_path = $this->resize_path();
     $original_thumb_path = $this->thumb_path();
     $original_parent = $this->parent();
     parent::move_to($target, true);
     model_cache::clear();
     $this->relative_path_cache = null;
     rename($original_path, $this->file_path());
     if ($this->is_album()) {
         @rename(dirname($original_resize_path), dirname($this->resize_path()));
         @rename(dirname($original_thumb_path), dirname($this->thumb_path()));
         db::build()->update("items")->set("relative_path_cache", null)->set("relative_url_cache", null)->where("left_ptr", ">", $this->left_ptr)->where("right_ptr", "<", $this->right_ptr)->execute();
     } else {
         @rename($original_resize_path, $this->resize_path());
         @rename($original_thumb_path, $this->thumb_path());
     }
     module::event("item_moved", $this, $original_parent);
     return $this;
 }