gnu-social/classes/Profile_prefs.php
2021-07-16 19:44:35 +01:00

176 lines
6.7 KiB
PHP

<?php
// This file is part of GNU social - https://www.gnu.org/software/social
//
// GNU social is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// GNU social 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
// along with GNU social. If not, see <http://www.gnu.org/licenses/>.
/**
* Data class for Profile preferences
*
* @category Data
* @package GNUsocial
* @author Mikael Nordfeldth <mmn@hethane.se>
* @copyright 2013 Free Software Foundation, Inc http://www.fsf.org
* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
*/
defined('GNUSOCIAL') || die();
class Profile_prefs extends Managed_DataObject
{
public $__table = 'profile_prefs'; // table name
public $profile_id; // int(4) primary_key not_null
public $namespace; // varchar(191) not_null
public $topic; // varchar(191) not_null
public $data; // text
public $created; // datetime() not_null default_0000-00-00%2000%3A00%3A00
public $modified; // datetime() not_null default_CURRENT_TIMESTAMP
public static function schemaDef()
{
return array(
'fields' => array(
'profile_id' => array('type' => 'int', 'not null' => true, 'description' => 'user'),
'namespace' => array('type' => 'varchar', 'length' => 191, 'not null' => true, 'description' => 'namespace, like pluginname or category'),
'topic' => array('type' => 'varchar', 'length' => 191, 'not null' => true, 'description' => 'preference key, i.e. description, age...'),
'data' => array('type' => 'blob', 'description' => 'topic data, may be anything'),
'created' => array('type' => 'datetime', 'not null' => true, 'default' => '0000-00-00 00:00:00', 'description' => 'date this record was created'),
'modified' => array('type' => 'datetime', 'not null' => true, 'default' => 'CURRENT_TIMESTAMP', 'description' => 'date this record was modified'),
),
'primary key' => array('profile_id', 'namespace', 'topic'),
'foreign keys' => array(
'profile_prefs_profile_id_fkey' => array('profile', array('profile_id' => 'id')),
),
'indexes' => array(
'profile_prefs_profile_id_idx' => array('profile_id'),
),
);
}
public static function getNamespacePrefs(Profile $profile, $namespace, array $topic = [])
{
if (empty($topic)) {
$prefs = new Profile_prefs();
$prefs->profile_id = $profile->getID();
$prefs->namespace = $namespace;
$prefs->find();
} else {
$prefs = self::pivotGet('profile_id', $profile->getID(), array('namespace'=>$namespace, 'topic'=>$topic));
}
if (empty($prefs->N)) {
throw new NoResultException($prefs);
}
return $prefs;
}
public static function getNamespace(Profile $profile, $namespace, array $topic = [])
{
$prefs = self::getNamespacePrefs($profile, $namespace, $topic);
return $prefs->fetchAll();
}
public static function getAll(Profile $profile)
{
try {
$prefs = self::listFind('profile_id', array($profile->getID()));
} catch (NoResultException $e) {
return array();
}
$list = array();
while ($prefs->fetch()) {
if (!isset($list[$prefs->namespace])) {
$list[$prefs->namespace] = array();
}
$list[$prefs->namespace][$prefs->topic] = $prefs->data;
}
return $list;
}
public static function getTopic(Profile $profile, $namespace, $topic)
{
return Profile_prefs::getByPK(array('profile_id' => $profile->getID(),
'namespace' => $namespace,
'topic' => $topic));
}
public static function getData(Profile $profile, $namespace, $topic, $def = null)
{
try {
$pref = self::getTopic($profile, $namespace, $topic);
} catch (NoResultException $e) {
if ($def === null) {
// If no default value was set, continue the exception.
throw $e;
}
// If there was a default value, return that.
return $def;
}
return $pref->data;
}
public static function getConfigData(Profile $profile, $namespace, $topic)
{
try {
$data = self::getData($profile, $namespace, $topic);
} catch (NoResultException $e) {
$data = common_config($namespace, $topic);
}
return $data;
}
/*
* Sets a profile preference based on Profile, namespace and topic
*
* @param Profile $profile Which profile this is for
* @param string $namespace Under which namespace (pluginname etc.)
* @param string $topic Preference name (think key in key-val store)
* @param string $data Data to be put into preference storage, null means delete
*
* @return true if changes are made, false if no action taken
* @throws ServerException if preference could not be saved
*/
public static function setData(Profile $profile, $namespace, $topic, $data = null)
{
try {
$pref = self::getTopic($profile, $namespace, $topic);
if (is_null($data)) {
$pref->delete();
} else {
$orig = clone($pref);
$pref->data = DB_DataObject_Cast::blob($data);
$pref->update($orig);
}
return true;
} catch (NoResultException $e) {
if (is_null($data)) {
return false; // No action taken
}
}
$pref = new Profile_prefs();
$pref->profile_id = $profile->getID();
$pref->namespace = $namespace;
$pref->topic = $topic;
$pref->data = DB_DataObject_Cast::blob($data);
$pref->created = common_sql_now();
if ($pref->insert() === false) {
throw new ServerException('Could not save profile preference.');
}
return true;
}
}