/**
* 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;
}
public function get_test()
{
$t1 = tag::add(item::root(), "t1");
$t2 = tag::add(item::root(), "t2");
$request = new stdClass();
$this->assert_equal_array(array("url" => rest::url("tags"), "members" => array(rest::url("tag", $t1), rest::url("tag", $t2))), tags_rest::get($request));
}
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" => $checksums);
}
static function relationships($resource_type, $resource)
{
switch ($resource_type) {
case "item":
return array("comments" => array("url" => rest::url("item_comments", $resource)));
}
}
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(), $tuple[1]->as_array());
}
static function post($request)
{
$tag = rest::resolve($request->params->entity->tag);
$item = rest::resolve($request->params->entity->item);
access::required("view", $item);
tag::add($item, $tag->name);
return array("url" => rest::url("tag_item", $tag, $item), "members" => array(rest::url("tag", $tag), rest::url("item", $item)));
}
static function get($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" => $comments);
}
static function post($request)
{
$tag = rest::resolve($request->params->entity->tag);
$item = rest::resolve($request->params->entity->item);
access::required("view", $item);
if (!$tag->loaded()) {
throw new Kohana_404_Exception();
}
tag::add($item, $tag->name);
return array("url" => rest::url("tag_item", $tag, $item), "members" => array("tag" => rest::url("tag", $tag), "item" => rest::url("item", $item)));
}
static function relationships($resource_type, $resource)
{
switch ($resource_type) {
case "item":
$tags = array();
foreach (tag::item_tags($resource) as $tag) {
$tags[] = rest::url("tag_item", $tag, $resource);
}
return array("tags" => array("url" => rest::url("item_tags", $resource), "members" => $tags));
}
}
static function post($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));
}
public function missing_file_test()
{
$photo = test::random_photo();
$request = new stdClass();
$request->url = rest::url("data", $photo, "thumb");
$request->params = new stdClass();
$request->params->size = "thumb";
unlink($photo->thumb_path());
// oops!
try {
data_rest::get($request);
$this->assert_true(false);
} catch (Kohana_404_Exception $e) {
// pass
}
}
static function post($request)
{
// @todo: what permission should be required to create a tag here?
// for now, require edit at the top level. Perhaps later, just require any edit perms,
// anywhere in the gallery?
access::required("edit", item::root());
if (empty($request->params->name)) {
throw new Rest_Exception("Bad Request", 400);
}
$tag = ORM::factory("tag")->where("name", "=", $request->params->name)->find();
if (!$tag->loaded()) {
$tag->name = $request->params->name;
$tag->count = 0;
$tag->save();
}
return array("url" => rest::url("tag", $tag));
}
static function get($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 $items;
}
static function post($request)
{
// The user must have some edit permission somewhere to create a tag.
if (!identity::active_user()->admin) {
$query = db::build()->from("access_caches")->and_open();
foreach (identity::active_user()->groups() as $group) {
$query->or_where("edit_{$group->id}", "=", access::ALLOW);
}
$has_any_edit_perm = $query->close()->count_records();
if (!$has_any_edit_perm) {
access::forbidden();
}
}
if (empty($request->params->entity->name)) {
throw new Rest_Exception("Bad Request", 400);
}
$tag = ORM::factory("tag")->where("name", "=", $request->params->entity->name)->find();
if (!$tag->loaded()) {
$tag->name = $request->params->entity->name;
$tag->count = 0;
$tag->save();
}
return array("url" => rest::url("tag", $tag));
}
private static function _format_restful_item($item, $types)
{
$item_rest = array("url" => rest::url("item", $item), "entity" => $item->as_restful_array(), "relationships" => rest::relationships("item", $item));
if ($item->type == "album") {
$members = array();
foreach ($item->viewable()->children() as $child) {
if (empty($types) || in_array($child->type, $types)) {
$members[] = rest::url("item", $child);
}
}
$item_rest["members"] = $members;
}
return $item_rest;
}
static function post($request)
{
$parent = rest::resolve($request->url);
access::required("edit", $parent);
$params = $request->params;
$item = ORM::factory("item");
switch ($params->type) {
case "album":
$item->type = "album";
$item->parent_id = $parent->id;
$item->name = $params->name;
$item->title = isset($params->title) ? $params->title : $name;
$item->description = isset($params->description) ? $params->description : null;
$item->slug = isset($params->slug) ? $params->slug : null;
$item->save();
break;
case "photo":
case "movie":
$item->type = $params->type;
$item->parent_id = $parent->id;
$item->set_data_file($request->file);
$item->name = $params->name;
$item->title = isset($params->title) ? $params->title : $params->name;
$item->description = isset($params->description) ? $params->description : null;
$item->slug = isset($params->slug) ? $params->slug : null;
$item->save();
break;
default:
throw new Rest_Exception("Invalid type: {$params->type}", 400);
}
return array("url" => rest::url("item", $item));
}
/**
* Same as ORM::as_array() but convert id fields into their RESTful form.
*/
public function as_restful_array()
{
// Convert item ids to rest URLs for consistency
$data = $this->as_array();
if ($tmp = $this->parent()) {
$data["parent"] = rest::url("item", $tmp);
}
unset($data["parent_id"]);
if ($tmp = $this->album_cover()) {
$data["album_cover"] = rest::url("item", $tmp);
}
unset($data["album_cover_item_id"]);
if (access::can("view_full", $this) && $this->is_photo()) {
$data["file_url"] = $this->file_url(true);
}
if (($tmp = $this->resize_url(true)) && $this->is_photo()) {
$data["resize_url"] = $tmp;
}
$data["thumb_url"] = $this->thumb_url(true);
// Elide some internal-only data that is going to cause confusion in the client.
foreach (array("relative_path_cache", "relative_url_cache", "left_ptr", "right_ptr", "thumb_dirty", "resize_dirty") as $key) {
unset($data[$key]);
}
return $data;
}
public function delete_album_fails_without_permission_test()
{
$album1 = test::random_album();
access::deny(identity::everybody(), "edit", $album1);
identity::set_active_user(identity::guest());
$request->url = rest::url("item", $album1);
try {
item_rest::delete($request);
} catch (Exception $e) {
$this->assert_equal("@todo FORBIDDEN", $e->getMessage());
return;
}
$this->assert_true(false, "Shouldn't get here");
}
public function as_restful_array_test()
{
$album = test::random_album();
$photo = test::random_photo($album);
$album->reload();
$result = $album->as_restful_array();
$this->assert_same(rest::url("item", item::root()), $result["parent"]);
$this->assert_same(rest::url("item", $photo), $result["album_cover"]);
$this->assert_true(!array_key_exists("parent_id", $result));
$this->assert_true(!array_key_exists("album_cover_item_id", $result));
}
static function get($request)
{
list($tag, $item) = rest::resolve($request->url);
return array("url" => $request->url, "entity" => array("tag" => rest::url("tag", $tag), "item" => rest::url("item", $item)));
}
static function get($request)
{
list($tag, $item) = rest::resolve($request->url);
return array("url" => $request->url, "members" => array(rest::url("tag", $tag), rest::url("item", $item)));
}
/**
* Same as ORM::as_array() but convert id fields into their RESTful form.
*
* @param array if specified, only return the named fields
*/
public function as_restful_array($fields = array())
{
if ($fields) {
$data = array();
foreach ($fields as $field) {
if (isset($this->object[$field])) {
$data[$field] = $this->__get($field);
}
}
$fields = array_flip($fields);
} else {
$data = $this->as_array();
}
// Convert item ids to rest URLs for consistency
if (empty($fields) || isset($fields["parent"])) {
if ($tmp = $this->parent()) {
$data["parent"] = rest::url("item", $tmp);
}
unset($data["parent_id"]);
}
if (empty($fields) || isset($fields["album_cover"])) {
if ($tmp = $this->album_cover()) {
$data["album_cover"] = rest::url("item", $tmp);
}
unset($data["album_cover_item_id"]);
}
if (empty($fields) || isset($fields["web_url"])) {
$data["web_url"] = $this->abs_url();
}
if (!$this->is_album()) {
if (access::can("view_full", $this)) {
if (empty($fields) || isset($fields["file_url"])) {
$data["file_url"] = rest::url("data", $this, "full");
}
if (empty($fields) || isset($fields["file_size"])) {
$data["file_size"] = filesize($this->file_path());
}
if (access::user_can(identity::guest(), "view_full", $this)) {
if (empty($fields) || isset($fields["file_url_public"])) {
$data["file_url_public"] = $this->file_url(true);
}
}
}
}
if ($this->is_photo()) {
if (empty($fields) || isset($fields["resize_url"])) {
$data["resize_url"] = rest::url("data", $this, "resize");
}
if (empty($fields) || isset($fields["resize_size"])) {
$data["resize_size"] = filesize($this->resize_path());
}
if (access::user_can(identity::guest(), "view", $this)) {
if (empty($fields) || isset($fields["resize_url_public"])) {
$data["resize_url_public"] = $this->resize_url(true);
}
}
}
if ($this->has_thumb()) {
if (empty($fields) || isset($fields["thumb_url"])) {
$data["thumb_url"] = rest::url("data", $this, "thumb");
}
if (empty($fields) || isset($fields["thumb_size"])) {
$data["thumb_size"] = filesize($this->thumb_path());
}
if (access::user_can(identity::guest(), "view", $this)) {
if (empty($fields) || isset($fields["thumb_url_public"])) {
$data["thumb_url_public"] = $this->thumb_url(true);
}
}
}
if (empty($fields) || isset($fields["can_edit"])) {
$data["can_edit"] = access::can("edit", $this);
}
// Elide some internal-only data that is going to cause confusion in the client.
foreach (array("relative_path_cache", "relative_url_cache", "left_ptr", "right_ptr", "thumb_dirty", "resize_dirty", "weight") as $key) {
unset($data[$key]);
}
return $data;
}
static function post($request)
{
$parent = rest::resolve($request->url);
access::required("add", $parent);
$entity = $request->params->entity;
$item = ORM::factory("item");
switch ($entity->type) {
case "album":
$item->type = "album";
$item->parent_id = $parent->id;
$item->name = $entity->name;
$item->title = isset($entity->title) ? $entity->title : $entity->name;
$item->description = isset($entity->description) ? $entity->description : null;
$item->slug = isset($entity->slug) ? $entity->slug : null;
$item->save();
break;
case "photo":
case "movie":
if (empty($request->file)) {
throw new Rest_Exception("Bad Request", 400, array("errors" => array("file" => t("Upload failed"))));
}
$item->type = $entity->type;
$item->parent_id = $parent->id;
$item->set_data_file($request->file);
$item->name = $entity->name;
$item->title = isset($entity->title) ? $entity->title : $entity->name;
$item->description = isset($entity->description) ? $entity->description : null;
$item->slug = isset($entity->slug) ? $entity->slug : null;
$item->save();
break;
default:
throw new Rest_Exception("Bad Request", 400, array("errors" => array("type" => "invalid")));
}
return array("url" => rest::url("item", $item));
}
public function get_ancestors_test()
{
$album1 = test::random_album();
$photo1 = test::random_photo($album1);
$album2 = test::random_album($album1);
$photo2 = test::random_photo($album2);
$album1->reload();
$album2->reload();
$root = ORM::factory("item", 1);
$restful_root = array("url" => rest::url("item", $root), "entity" => $root->as_restful_array(), "relationships" => rest::relationships("item", $root));
$restful_root["members"] = array();
foreach ($root->children() as $child) {
$restful_root["members"][] = rest::url("item", $child);
}
$request = new stdClass();
$request->params = new stdClass();
$request->params->ancestors_for = rest::url("item", $photo2);
$this->assert_equal_array(array($restful_root, array("url" => rest::url("item", $album1), "entity" => $album1->as_restful_array(), "relationships" => array("comments" => array("url" => rest::url("item_comments", $album1)), "tags" => array("url" => rest::url("item_tags", $album1), "members" => array())), "members" => array(rest::url("item", $photo1), rest::url("item", $album2))), array("url" => rest::url("item", $album2), "entity" => $album2->as_restful_array(), "relationships" => array("comments" => array("url" => rest::url("item_comments", $album2)), "tags" => array("url" => rest::url("item_tags", $album2), "members" => array())), "members" => array(rest::url("item", $photo2))), array("url" => rest::url("item", $photo2), "entity" => $photo2->as_restful_array(), "relationships" => array("comments" => array("url" => rest::url("item_comments", $photo2)), "tags" => array("url" => rest::url("item_tags", $photo2), "members" => array())))), items_rest::get($request));
}
/**
* Same as ORM::as_array() but convert id fields into their RESTful form.
*/
public function as_restful_array()
{
$data = array();
foreach ($this->as_array() as $key => $value) {
if (strncmp($key, "server_", 7)) {
$data[$key] = $value;
}
}
$data["item"] = rest::url("item", $this->item());
unset($data["item_id"]);
return $data;
}
public function resolve_test()
{
$tag = test::random_tag();
$this->assert_equal($tag->as_array(), rest::resolve(rest::url("tag", $tag))->as_array());
}
