PHP rest::resolve方法代码示例

 /**
  * The tree is rooted in a single item and can have modifiers which adjust what data is shown
  * for items inside the given tree, up to the depth that you want.  The entity for this resource
  * is a series of items.
  *
  *  depth=<number>
  *    Only traverse this far down into the tree.  If there are more albums
  *    below this depth, provide RESTful urls to other tree resources in
  *    the members section.  Default is infinite.
  *
  *  type=<album|photo|movie>
  *    Restrict the items displayed to the given type.  Default is all types.
  *
  *  fields=<comma separated list of field names>
  *    In the entity section only return these fields for each item.
  *    Default is all fields.
  */
 static function get($request)
 {
     $item = rest::resolve($request->url);
     access::required("view", $item);
     $query_params = array();
     $p = $request->params;
     $where = array();
     if (isset($p->type)) {
         $where[] = array("type", "=", $p->type);
         $query_params[] = "type={$p->type}";
     }
     if (isset($p->depth)) {
         $lowest_depth = $item->level + $p->depth;
         $where[] = array("level", "<=", $lowest_depth);
         $query_params[] = "depth={$p->depth}";
     }
     $fields = array();
     if (isset($p->fields)) {
         $fields = explode(",", $p->fields);
         $query_params[] = "fields={$p->fields}";
     }
     $entity = array(array("url" => rest::url("item", $item), "entity" => $item->as_restful_array($fields)));
     $members = array();
     foreach ($item->viewable()->descendants(null, null, $where) as $child) {
         $entity[] = array("url" => rest::url("item", $child), "entity" => $child->as_restful_array($fields));
         if (isset($lowest_depth) && $child->level == $lowest_depth) {
             $members[] = url::merge_querystring(rest::url("tree", $child), $query_params);
         }
     }
     $result = array("url" => $request->url, "entity" => $entity, "members" => $members, "relationships" => rest::relationships("tree", $item));
     return $result;
 }

 static function get($request)
 {
     $item = rest::resolve($request->url);
     access::required("view", $item);
     $checksums = array(rest::url("itemchecksum_md5", $item), rest::url("itemchecksum_sha1", $item));
     return array("url" => $request->url, "members" => $checksums);
 }

 static function delete($request)
 {
     $item = rest::resolve($request->url);
     access::required("edit", $item);
     // Deleting this collection means removing all tags associated with the item.
     tag::clear_all($item);
 }

 static function delete($request)
 {
     list($tag, $item) = rest::resolve($request->url);
     access::required("edit", $item);
     $tag->remove($item);
     $tag->save();
 }

 /**
  * To retrieve a collection of items, you can specify the following query parameters to specify
  * the type of the collection.  If both are specified, then the url parameter is used and the
  * ancestors_for is ignored.  Specifying the "type" parameter with the urls parameter, will
  * filter the results based on the specified type.  Using the type parameter with the
  * ancestors_for parameter makes no sense and will be ignored.
  *
  *   urls=["url1","url2","url3"]
  *     Return items that match the specified urls.  Typically used to return the member detail
  *
  *   ancestors_for=url
  *     Return the ancestors of the specified item
  *
  *   type=<comma separate list of photo, movie or album>
  *     Limit the type to types in this list, eg: "type=photo,movie".
  *     Also limits the types returned in the member collections (same behaviour as item_rest).
  *     Ignored if ancestors_for is set.
  */
 static function get($request)
 {
     $items = array();
     $types = array();
     if (isset($request->params->urls)) {
         if (isset($request->params->type)) {
             $types = explode(",", $request->params->type);
         }
         foreach (json_decode($request->params->urls) as $url) {
             $item = rest::resolve($url);
             if (!access::can("view", $item)) {
                 continue;
             }
             if (empty($types) || in_array($item->type, $types)) {
                 $items[] = items_rest::_format_restful_item($item, $types);
             }
         }
     } else {
         if (isset($request->params->ancestors_for)) {
             $item = rest::resolve($request->params->ancestors_for);
             if (!access::can("view", $item)) {
                 throw new Kohana_404_Exception();
             }
             $items[] = items_rest::_format_restful_item($item, $types);
             while (($item = $item->parent()) != null) {
                 array_unshift($items, items_rest::_format_restful_item($item, $types));
             }
         }
     }
     return $items;
 }

 public function resolve_test()
 {
     $album = test::random_album();
     $tag = tag::add($album, "tag1")->reload();
     $tuple = rest::resolve(rest::url("tag_item", $tag, $album));
     $this->assert_equal_array($tag->as_array(), $tuple[0]->as_array());
     $this->assert_equal_array($album->as_array(), $tuple[1]->as_array());
 }

 static function delete($request)
 {
     if (!identity::active_user()->admin) {
         access::forbidden();
     }
     $comment = rest::resolve($request->url);
     access::required("edit", $comment->item());
     $comment->delete();
 }

 static function get($request)
 {
     $item = rest::resolve($request->url);
     $p = $request->params;
     if (!isset($p->size) || !in_array($p->size, array("thumb", "resize", "full"))) {
         throw new Rest_Exception("Bad Request", 400, array("errors" => array("size" => "invalid")));
     }
     // Note: this code is roughly duplicated in file_proxy, so if you modify this, please look to
     // see if you should make the same change there as well.
     if ($p->size == "full") {
         if ($item->is_album()) {
             throw new Kohana_404_Exception();
         }
         access::required("view_full", $item);
         $file = $item->file_path();
     } else {
         if ($p->size == "resize") {
             access::required("view", $item);
             $file = $item->resize_path();
         } else {
             access::required("view", $item);
             $file = $item->thumb_path();
         }
     }
     if (!file_exists($file)) {
         throw new Kohana_404_Exception();
     }
     header("Content-Length: " . filesize($file));
     if (isset($p->m)) {
         header("Pragma:");
         // Check that the content hasn't expired or it wasn't changed since cached
         expires::check(2592000, $item->updated);
         expires::set(2592000, $item->updated);
         // 30 days
     }
     // We don't need to save the session for this request
     Session::instance()->abort_save();
     // Dump out the image.  If the item is a movie or album, then its thumbnail will be a JPG.
     if (($item->is_movie() || $item->is_album()) && $p->size == "thumb") {
         header("Content-Type: image/jpeg");
     } else {
         header("Content-Type: {$item->mime_type}");
     }
     if (TEST_MODE) {
         return $file;
     } else {
         Kohana::close_buffers(false);
         if (isset($p->encoding) && $p->encoding == "base64") {
             print base64_encode(file_get_contents($file));
         } else {
             readfile($file);
         }
     }
     // We must exit here to keep the regular REST framework reply code from adding more bytes on
     // at the end or tinkering with headers.
     exit;
 }

 static function get($request)
 {
     $item = rest::resolve($request->url);
     access::required("view", $item);
     $comments = array();
     foreach (ORM::factory("comment")->viewable()->where("item_id", "=", $item->id)->order_by("created", "DESC")->find_all() as $comment) {
         $comments[] = rest::url("comment", $comment);
     }
     return array("url" => $request->url, "members" => $comments);
 }

 static function delete($request)
 {
     // Restrict deleting tags to admins.  Otherwise, a logged in user can do great harm to an
     // install.
     if (!identity::active_user()->admin) {
         access::forbidden();
     }
     $tag = rest::resolve($request->url);
     $tag->delete();
 }

 static function get($request)
 {
     $item = rest::resolve($request->url);
     access::required("view", $item);
     $p = $request->params;
     if (!isset($p->size) || !in_array($p->size, array("thumb", "resize", "full"))) {
         throw new Rest_Exception("Bad Request", 400, array("errors" => array("size" => "invalid")));
     }
     switch ($p->size) {
         case "thumb":
             $file = $item->thumb_path();
             break;
         case "resize":
             $file = $item->resize_path();
             break;
         case "full":
             $file = $item->file_path();
             break;
     }
     if (!file_exists($file)) {
         throw new Kohana_404_Exception();
     }
     // Note: this code is roughly duplicated in data_rest, so if you modify this, please look to
     // see if you should make the same change there as well.
     //
     // We don't have a cache buster in the url, so don't set cache headers here.
     // We don't need to save the session for this request
     Session::instance()->abort_save();
     if ($item->is_album() && !$item->album_cover_item_id) {
         // No thumbnail.  Return nothing.
         // @todo: what should we do here?
         return;
     }
     // Dump out the image.  If the item is a movie, then its thumbnail will be a JPG.
     if ($item->is_movie() && $p->size == "thumb") {
         header("Content-Type: image/jpeg");
     } else {
         if ($item->is_album()) {
             header("Content-Type: " . $item->album_cover()->mime_type);
         } else {
             header("Content-Type: {$item->mime_type}");
         }
     }
     Kohana::close_buffers(false);
     if (isset($p->encoding) && $p->encoding == "base64") {
         print base64_encode(file_get_contents($file));
     } else {
         readfile($file);
     }
     // We must exit here to keep the regular REST framework reply code from adding more bytes on
     // at the end or tinkering with headers.
     exit;
 }

 static function post($request)
 {
     $entity = $request->params->entity;
     $item = rest::resolve($entity->item);
     access::required("edit", $item);
     $comment = ORM::factory("comment");
     $comment->author_id = identity::active_user()->id;
     $comment->item_id = $item->id;
     $comment->text = $entity->text;
     $comment->save();
     return array("url" => rest::url("comment", $comment));
 }

 static function get($request)
 {
     $items = array();
     if (isset($request->params->url)) {
         foreach ($request->params->url as $url) {
             $item = rest::resolve($url);
             if (access::can("view", $item)) {
                 $members = array();
                 if ($item->type == "album") {
                     foreach ($item->children() as $child) {
                         $members[] = rest::url("item", $child);
                     }
                 }
                 $items[] = array("url" => $url, "entity" => $item->as_restful_array(), "members" => $members, "relationship" => rest::relationships("item", $item));
             }
         }
     }
     return $items;
 }

 static function get($request)
 {
     $item = rest::resolve($request->url);
     access::required("view", $item);
     $checksum = "0";
     // If the KeepOriginal module is active, check for/use the
     //   original image instead of the gallery edited version.
     if (module::is_active("keeporiginal")) {
         $original_image = VARPATH . "original/" . str_replace(VARPATH . "albums/", "", $item->file_path());
         if ($item->is_photo() && file_exists($original_image)) {
             $checksum = md5_file($original_image);
         } else {
             $checksum = md5_file($item->file_path());
         }
     } else {
         $checksum = md5_file($item->file_path());
     }
     $data = array("checksum" => $checksum);
     return array("url" => $request->url, "entity" => $data);
 }

 static function delete($request)
 {
     $tag = rest::resolve($request->url);
     $tag->delete();
 }