161 lines
5.9 KiB
PHP
161 lines
5.9 KiB
PHP
<?php
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// This file is part of GNU social - https://www.gnu.org/software/social
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//
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// GNU social is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// GNU social is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with GNU social. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Table Definition for profile_tag_subscription
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*/
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defined('GNUSOCIAL') || die();
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class Profile_tag_subscription extends Managed_DataObject
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{
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###START_AUTOCODE
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/* the code below is auto generated do not remove the above tag */
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public $__table = 'profile_tag_subscription'; // table name
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public $profile_tag_id; // int(4) not_null
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public $profile_id; // int(4) not_null
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public $created; // datetime()
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public $modified; // timestamp() not_null default_CURRENT_TIMESTAMP
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/* the code above is auto generated do not remove the tag below */
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###END_AUTOCODE
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public static function schemaDef()
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{
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return array(
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'fields' => array(
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'profile_tag_id' => array('type' => 'int', 'not null' => true, 'description' => 'foreign key to profile_tag'),
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'profile_id' => array('type' => 'int', 'not null' => true, 'description' => 'foreign key to profile table'),
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'created' => array('type' => 'datetime', 'description' => 'date this record was created'),
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'modified' => array('type' => 'timestamp', 'not null' => true, 'description' => 'date this record was modified'),
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),
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'primary key' => array('profile_tag_id', 'profile_id'),
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'foreign keys' => array(
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'profile_tag_subscription_profile_tag_id_fkey' => array('profile_list', array('profile_tag_id' => 'id')),
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'profile_tag_subscription_profile_id_fkey' => array('profile', array('profile_id' => 'id')),
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),
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'indexes' => array(
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// @fixme probably we want a (profile_id, created) index here?
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'profile_tag_subscription_profile_id_idx' => array('profile_id'),
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'profile_tag_subscription_created_idx' => array('created'),
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),
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);
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}
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public static function add($peopletag, $profile)
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{
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if ($peopletag->private) {
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return false;
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}
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if (Event::handle('StartSubscribePeopletag', array($peopletag, $profile))) {
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$args = array('profile_tag_id' => $peopletag->id,
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'profile_id' => $profile->id);
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$existing = Profile_tag_subscription::pkeyGet($args);
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if (!empty($existing)) {
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return $existing;
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}
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$sub = new Profile_tag_subscription();
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$sub->profile_tag_id = $peopletag->id;
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$sub->profile_id = $profile->id;
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$sub->created = common_sql_now();
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$result = $sub->insert();
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if (!$result) {
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common_log_db_error($sub, 'INSERT', __FILE__);
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// TRANS: Exception thrown when inserting a list subscription in the database fails.
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throw new Exception(_('Adding list subscription failed.'));
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}
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$ptag = Profile_list::getKV('id', $peopletag->id);
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$ptag->subscriberCount(true);
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Event::handle('EndSubscribePeopletag', array($peopletag, $profile));
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return $ptag;
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}
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}
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public static function remove($peopletag, $profile)
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{
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$sub = Profile_tag_subscription::pkeyGet(array('profile_tag_id' => $peopletag->id,
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'profile_id' => $profile->id));
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if (empty($sub)) {
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// silence is golden?
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return true;
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}
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if (Event::handle('StartUnsubscribePeopletag', array($peopletag, $profile))) {
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$result = $sub->delete();
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if (!$result) {
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common_log_db_error($sub, 'DELETE', __FILE__);
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// TRANS: Exception thrown when deleting a list subscription from the database fails.
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throw new Exception(_('Removing list subscription failed.'));
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}
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$peopletag->subscriberCount(true);
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Event::handle('EndUnsubscribePeopletag', array($peopletag, $profile));
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return true;
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}
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}
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// called if a tag gets deleted / made private
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public static function cleanup($profile_list)
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{
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$subs = new self();
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$subs->profile_tag_id = $profile_list->id;
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$subs->find();
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while ($subs->fetch()) {
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$profile = Profile::getKV('id', $subs->profile_id);
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Event::handle('StartUnsubscribePeopletag', array($profile_list, $profile));
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// Delete anyway
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$subs->delete();
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Event::handle('StartUnsubscribePeopletag', array($profile_list, $profile));
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}
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}
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public function insert()
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{
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$result = parent::insert();
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if ($result) {
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self::blow(
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'profile_list:subscriber_count:%d',
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$this->profile_tag_id
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);
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}
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return $result;
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}
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public function delete($useWhere = false)
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{
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$result = parent::delete($useWhere);
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if ($result !== false) {
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self::blow(
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'profile_list:subscriber_count:%d',
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$this->profile_tag_id
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);
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}
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return $result;
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}
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}
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