diff options
author | Roeland Jago Douma <rullzer@owncloud.com> | 2016-05-19 09:00:09 +0300 |
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committer | Roeland Jago Douma <rullzer@owncloud.com> | 2016-05-19 10:43:33 +0300 |
commit | d666725fa783c21235eec79fa6dbe8ba1881fec3 (patch) | |
tree | 98914481ca4218c9af2c04db17c6d8f281b0094d /lib/public/ITags.php | |
parent | 4a94203492e3b475ee26b65d5992796152c645bd (diff) |
Move \OCP to PSR-4
Diffstat (limited to 'lib/public/ITags.php')
-rw-r--r-- | lib/public/ITags.php | 227 |
1 files changed, 227 insertions, 0 deletions
diff --git a/lib/public/ITags.php b/lib/public/ITags.php new file mode 100644 index 00000000000..cbc178c37bf --- /dev/null +++ b/lib/public/ITags.php @@ -0,0 +1,227 @@ +<?php +/** + * @author Bernhard Reiter <ockham@raz.or.at> + * @author Morris Jobke <hey@morrisjobke.de> + * @author Thomas Tanghus <thomas@tanghus.net> + * @author Vincent Petry <pvince81@owncloud.com> + * + * @copyright Copyright (c) 2016, ownCloud, Inc. + * @license AGPL-3.0 + * + * This code is free software: you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License, version 3, + * as published by the Free Software Foundation. + * + * 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 Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License, version 3, + * along with this program. If not, see <http://www.gnu.org/licenses/> + * + */ + +/** + * Public interface of ownCloud for apps to use. + * Tags interface + * + */ + +// use OCP namespace for all classes that are considered public. +// This means that they should be used by apps instead of the internal ownCloud classes +namespace OCP; + +// FIXME: Where should I put this? Or should it be implemented as a Listener? +\OC_Hook::connect('OC_User', 'post_deleteUser', 'OC\Tags', 'post_deleteUser'); + +/** + * Class for easily tagging objects by their id + * + * A tag can be e.g. 'Family', 'Work', 'Chore', 'Special Occation' or + * anything else that is either parsed from a vobject or that the user chooses + * to add. + * Tag names are not case-sensitive, but will be saved with the case they + * are entered in. If a user already has a tag 'family' for a type, and + * tries to add a tag named 'Family' it will be silently ignored. + * @since 6.0.0 + */ + +interface ITags { + + /** + * Check if any tags are saved for this type and user. + * + * @return boolean + * @since 6.0.0 + */ + public function isEmpty(); + + /** + * Returns an array mapping a given tag's properties to its values: + * ['id' => 0, 'name' = 'Tag', 'owner' = 'User', 'type' => 'tagtype'] + * + * @param string $id The ID of the tag that is going to be mapped + * @return array|false + * @since 8.0.0 + */ + public function getTag($id); + + /** + * Get the tags for a specific user. + * + * This returns an array with id/name maps: + * [ + * ['id' => 0, 'name' = 'First tag'], + * ['id' => 1, 'name' = 'Second tag'], + * ] + * + * @return array + * @since 6.0.0 + */ + public function getTags(); + + /** + * Get a list of tags for the given item ids. + * + * This returns an array with object id / tag names: + * [ + * 1 => array('First tag', 'Second tag'), + * 2 => array('Second tag'), + * 3 => array('Second tag', 'Third tag'), + * ] + * + * @param array $objIds item ids + * @return array|boolean with object id as key and an array + * of tag names as value or false if an error occurred + * @since 8.0.0 + */ + public function getTagsForObjects(array $objIds); + + /** + * Get a list of items tagged with $tag. + * + * Throws an exception if the tag could not be found. + * + * @param string|integer $tag Tag id or name. + * @return array|false An array of object ids or false on error. + * @since 6.0.0 + */ + public function getIdsForTag($tag); + + /** + * Checks whether a tag is already saved. + * + * @param string $name The name to check for. + * @return bool + * @since 6.0.0 + */ + public function hasTag($name); + + /** + * Checks whether a tag is saved for the given user, + * disregarding the ones shared with him or her. + * + * @param string $name The tag name to check for. + * @param string $user The user whose tags are to be checked. + * @return bool + * @since 8.0.0 + */ + public function userHasTag($name, $user); + + /** + * Add a new tag. + * + * @param string $name A string with a name of the tag + * @return int|false the id of the added tag or false if it already exists. + * @since 6.0.0 + */ + public function add($name); + + /** + * Rename tag. + * + * @param string|integer $from The name or ID of the existing tag + * @param string $to The new name of the tag. + * @return bool + * @since 6.0.0 + */ + public function rename($from, $to); + + /** + * Add a list of new tags. + * + * @param string[] $names A string with a name or an array of strings containing + * the name(s) of the to add. + * @param bool $sync When true, save the tags + * @param int|null $id int Optional object id to add to this|these tag(s) + * @return bool Returns false on error. + * @since 6.0.0 + */ + public function addMultiple($names, $sync=false, $id = null); + + /** + * Delete tag/object relations from the db + * + * @param array $ids The ids of the objects + * @return boolean Returns false on error. + * @since 6.0.0 + */ + public function purgeObjects(array $ids); + + /** + * Get favorites for an object type + * + * @return array|false An array of object ids. + * @since 6.0.0 + */ + public function getFavorites(); + + /** + * Add an object to favorites + * + * @param int $objid The id of the object + * @return boolean + * @since 6.0.0 + */ + public function addToFavorites($objid); + + /** + * Remove an object from favorites + * + * @param int $objid The id of the object + * @return boolean + * @since 6.0.0 + */ + public function removeFromFavorites($objid); + + /** + * Creates a tag/object relation. + * + * @param int $objid The id of the object + * @param string $tag The id or name of the tag + * @return boolean Returns false on database error. + * @since 6.0.0 + */ + public function tagAs($objid, $tag); + + /** + * Delete single tag/object relation from the db + * + * @param int $objid The id of the object + * @param string $tag The id or name of the tag + * @return boolean + * @since 6.0.0 + */ + public function unTag($objid, $tag); + + /** + * Delete tags from the database + * + * @param string[]|integer[] $names An array of tags (names or IDs) to delete + * @return bool Returns false on error + * @since 6.0.0 + */ + public function delete($names); + +} |