summaryrefslogtreecommitdiff
path: root/modules/gallery/helpers
diff options
context:
space:
mode:
Diffstat (limited to 'modules/gallery/helpers')
-rw-r--r--modules/gallery/helpers/gallery_rest.php274
-rw-r--r--modules/gallery/helpers/item.php45
2 files changed, 319 insertions, 0 deletions
diff --git a/modules/gallery/helpers/gallery_rest.php b/modules/gallery/helpers/gallery_rest.php
new file mode 100644
index 00000000..1d790d8c
--- /dev/null
+++ b/modules/gallery/helpers/gallery_rest.php
@@ -0,0 +1,274 @@
+<?php defined("SYSPATH") or die("No direct script access.");
+/**
+ * Gallery - a web based photo album viewer and editor
+ * Copyright (C) 2000-2009 Bharat Mediratta
+ *
+ * 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
+ * the Free Software Foundation; either version 2 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
+ * 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+class gallery_rest_Core {
+ static function get($request) {
+ $path = implode("/", $request->arguments);
+
+ $item = ORM::factory("item")
+ ->where("relative_url_cache", "=", $path)
+ ->viewable()
+ ->find();
+
+ if (!$item->loaded()) {
+ return rest::not_found("Resource: {$path} missing.");
+ }
+
+ $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)) {
+ return rest::invalid_request();
+ }
+ $path = implode("/", $request->arguments);
+
+ $item = ORM::factory("item")
+ ->where("relative_url_cache", "=", $path)
+ ->viewable()
+ ->find();
+
+ if (!$item->loaded()) {
+ return rest::not_found("Resource: {$path} missing.");
+ }
+
+ if (!access::can("edit", $item)) {
+ return rest::not_found("Resource: {$path} permission denied.");
+ }
+
+ // Validate the request data
+ $new_values = gallery_rest::_validate($request, $item->parent_id, $item->id);
+ $errors = $new_values->errors();
+ if (empty($errors)) {
+ item::update($item, $new_values->as_array());
+
+ log::success("content", "Updated $item->type",
+ "<a href=\"{$item->type}s/$item->id\">view</a>");
+
+ return rest::success();
+ } else {
+ return rest::validation_error($errors);
+ }
+ }
+
+ static function post($request) {
+ if (empty($request->arguments)) {
+ return rest::invalid_request();
+ }
+ $path = implode("/", $request->arguments);
+
+ $components = $request->arguments;
+ $name = urldecode(array_pop($components));
+
+ $parent = ORM::factory("item")
+ ->where("relative_url_cache", "=", implode("/", $components))
+ ->viewable()
+ ->find();
+
+ if (!$parent->loaded()) {
+ return rest::not_found("Resource: {$path} missing.");
+ }
+
+ if (!access::can("edit", $parent)) {
+ return rest::not_found("Resource: {$path} permission denied.");
+ }
+
+ // Validate the request data
+ $new_values = gallery_rest::_validate($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", $log_message, "<a href=\"{$new_item->type}s/$new_item->id\">view</a>");
+
+ return rest::success(array("path" => $new_item->relative_url()));
+ }
+
+ static function delete($request) {
+ if (empty($request->arguments)) {
+ return rest::invalid_request();
+ }
+ $path = implode("/", $request->arguments);
+
+ $item = ORM::factory("item")
+ ->where("relative_url_cache", "=", $path)
+ ->viewable()
+ ->find();
+
+ if (!$item->loaded()) {
+ return rest::success();
+ }
+
+ if (!access::can("edit", $item)) {
+ return rest::not_found("Resource: {$path} permission denied.");
+ }
+
+ if ($item->id == 1) {
+ return rest::invalid_request("Attempt to delete the root album");
+ }
+
+ $parent = $item->parent();
+ $item->delete();
+
+ if ($item->is_album()) {
+ $msg = t("Deleted album <b>%title</b>", array("title" => html::purify($item->title)));
+ } else {
+ $msg = t("Deleted photo <b>%title</b>", array("title" => html::purify($item->title)));
+ }
+ log::success("content", $msg);
+
+ return rest::success(array("resource" => array("parent_path" => $parent->relative_url())));
+ }
+
+ private static function _get_children($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) {
+ $new_values = array();
+ $fields = array("name" => "length[0,255]",
+ "title" => "required|length[0,255]",
+ "description" => "length[0,65535]",
+ "slug" => "required|length[0,255]");
+ if ($item_id == 1) {
+ unset($request["name"]);
+ unset($request["slug"]);
+ }
+ foreach (array_keys($fields) as $field) {
+ if (isset($request->$field)) {
+ $new_values[$field] = $request->$field;
+ } else if (isset($item->$field)) {
+ $new_values[$field] = $item->$field;
+ }
+ }
+ if (!empty($request->image)) {
+ $new_values["image"] = $request->image;
+ }
+
+ $new_values = Validation::factory($new_values)
+ ->add_rules("name", "length[0,255]")
+ ->add_rules("title", "length[0,255]")
+ ->add_rules("description", "length[0,65535]")
+ ->add_rules("slug", "length[0,255]");
+ if (isset($new_values["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 $errors;
+ }
+
+}
diff --git a/modules/gallery/helpers/item.php b/modules/gallery/helpers/item.php
index f6181f8a..fc390e70 100644
--- a/modules/gallery/helpers/item.php
+++ b/modules/gallery/helpers/item.php
@@ -96,6 +96,51 @@ class item_Core {
}
}
+
+ static function update($item, $fields) {
+ $dirty = false;
+ if ($item->id != 1 && !empty($fields["name"]) && $fields["name"] != $item->name) {
+ $item->rename($fields["name"]);
+ unset($fields["name"]);
+ $dirty = true;
+ }
+ foreach ($fields as $field => $value) {
+ if ($value !== $item->$field) {
+ $item->$field = $value;
+ $dirty = true;
+ }
+ }
+
+ if ($dirty) {
+ $item->save();
+ }
+ }
+
+ static function check_for_conflicts($item, $new_name, $new_slug) {
+ $errors = array();
+
+ if ($row = db::build()
+ ->select(array("name", "slug"))
+ ->from("items")
+ ->where("parent_id", "=", $item->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;
+ }
+
/**
* Sanitize a filename into something presentable as an item title
* @param string $filename