arguments); $item = gallery_rest::_get_item($path); $parent = $item->parent(); $response_data = array("type" => $item->type, "name" => $item->name, "path" => $item->relative_url(), "parent_path" => empty($parent) ? null : $parent->relative_url(), "title" => $item->title, "thumb_url" => $item->thumb_url(true), "thumb_size" => array("height" => $item->thumb_height, "width" => $item->thumb_width), "resize_url" => $item->resize_url(true), "resize_size" => array("height" => (int)$item->resize_height, "width" => (int)$item->resize_width), "url" => $item->file_url(true), "size" => array("height" => $item->height, "width" => $item->width), "description" => $item->description, "slug" => $item->slug); $children = self::_get_children($item, $request); if (!empty($children) || $item->is_album()) { $response_data["children"] = $children; } return rest::success(array("resource" => $response_data)); } static function put($request) { if (empty($request->arguments)) { throw new Rest_Exception(400, "Bad request"); } $path = implode("/", $request->arguments); $item = gallery_rest::_get_item($path, "edit"); // Validate the request data $new_values = gallery_rest::_validate($request, $item->parent_id, $item->id); $errors = $new_values->errors(); if (empty($errors)) { $item->title = $new_values->title; $item->description = $new_values->description; if ($item->id != 1) { $item->rename($new_values->name); } $item->slug = $new_values->slug; $item->save(); log::success("content", "Updated $item->type", "type}s/$item->id\">view"); return rest::success(); } else { return rest::validation_error($errors); } } static function post($request) { if (empty($request->arguments)) { throw new Rest_Exception(400, "Bad request"); } $components = $request->arguments; $name = urldecode(array_pop($components)); $parent = gallery_rest::_get_item(implode("/", $components), "edit"); // Validate the request data $request->name = $name; $new_values = gallery_rest::_validate($request, $parent->id); $errors = $new_values->errors(); if (!empty($errors)) { return rest::validation_error($errors); } if (empty($new_values["image"])) { $new_item = album::create( $parent, $name, empty($new_values["title"]) ? $name : $new_values["title"], empty($new_values["description"]) ? null : $new_values["description"], identity::active_user()->id, empty($new_values["slug"]) ? $name : $new_values["slug"]); $log_message = t("Added an album"); } else { $temp_filename = upload::save("image"); $path_info = @pathinfo($temp_filename); if (array_key_exists("extension", $path_info) && in_array(strtolower($path_info["extension"]), array("flv", "mp4"))) { $new_item = movie::create($parent, $temp_filename, $new_values["name"], $new_values["title"]); $log_message = t("Added a movie"); } else { $new_item = photo::create($parent, $temp_filename, $new_values["name"], $new_values["title"]); $log_message = t("Added a photo"); } } log::success("content", $log_message, "type}s/$new_item->id\">view"); return rest::success(array("path" => $new_item->relative_url())); } static function delete($request) { if (empty($request->arguments)) { throw new Rest_Exception(400, "Bad request"); } $path = implode("/", $request->arguments); $item = gallery_rest::_get_item($path, "edit"); if ($item->id == 1) { throw new Rest_Exception(400, "Bad request"); } $parent = $item->parent(); $item->delete(); if ($item->is_album()) { $msg = t("Deleted album %title", array("title" => html::purify($item->title))); } else { $msg = t("Deleted photo %title", array("title" => html::purify($item->title))); } log::success("content", $msg); return rest::success(array("resource" => array("parent_path" => $parent->relative_url()))); } private static function _get_item($path, $permission="view") { $item = url::get_item_from_uri($path); if (!$item->loaded()) { throw new Kohana_404_Exception(); } if (!access::can($permission, $item)) { throw new Kohana_404_Exception(); } return $item; } private static function _get_children($item, $request) { $children = array(); $limit = empty($request->limit) ? null : $request->limit; $offset = empty($request->offset) ? null : $request->offset; $where = empty($request->filter) ? array() : array("type" => $request->filter); foreach ($item->viewable()->children($limit, $offset, $where) as $child) { $children[] = array("type" => $child->type, "has_children" => $child->children_count() > 0, "path" => $child->relative_url(), "thumb_url" => $child->thumb_url(true), "thumb_dimensions" => array("width" => $child->thumb_width, "height" => $child->thumb_height), "has_thumb" => $child->has_thumb(), "title" => $child->title); } return $children; } private static function _validate($request, $parent_id, $item_id=0) { $item = ORM::factory("item", $item_id); // Normalize the inputs so all fields have a value $new_values = Validation::factory(array()); foreach ($item->form_rules as $field => $rule_set) { if (isset($request->$field)) { $new_values[$field] = $request->$field; } else if (isset($item->$field)) { $new_values[$field] = $item->$field; } foreach (explode("|", $rule_set) as $rule) { $new_values->add_rules($field, $rule); } } $name = $new_values["name"]; $new_values["title"] = empty($new_values["title"]) ? $name : $new_values["title"]; $new_values["description"] = empty($new_values["description"]) ? null : $new_values["description"]; $new_values["slug"] = empty($new_values["slug"]) ? $name : $new_values["slug"]; if (!empty($request->image)) { $new_values["image"] = $request->image; $new_values->add_rules( "image", "upload::valid", "upload::required", "upload::type[gif,jpg,jpeg,png,flv,mp4]"); } if ($new_values->validate() && $item_id != 1) { $errors = gallery_rest::_check_for_conflicts($parent_id, $item_id, $new_values["name"], $new_values["slug"]); if (!empty($errors)) { !empty($errors["name_conflict"]) OR $new_values->add_error("name", "Duplicate name"); !empty($errors["slug_conflict"]) OR $new_values->add_error("slug", "Duplicate Internet address"); } } return $new_values; } private static function _check_for_conflicts($parent_id, $item_id, $new_name, $new_slug) { $errors = array(); if ($row = db::build() ->select(array("name", "slug")) ->from("items") ->where("parent_id", "=", $parent_id) ->where("id", "<>", $item_id) ->and_open() ->where("name", "=", $new_name) ->or_where("slug", "=", $new_slug) ->close() ->execute() ->current()) { if ($row->name == $new_name) { $errors["name_conflict"] = 1; } if ($row->slug == $new_slug) { $errors["slug_conflict"] = 1; } } return $errors; } }