forked from GNUsocial/gnu-social
Avoid the use of deprecated MariaDB "zero dates" globally. If they're present as attribute defaults somewhere, they will be replaced with NULL implicitly. The existing "zero dates" in MariaDB storage will be left intact and this should not present any issues. The "timestamp" type in table definitions now corresponds to DATETIME in MariaDB with "DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP", which should be close enough to the original behaviour for compatibility purposes. It is now the recommended type for "modified" attributes, because of the update trigger on MariaDB. But there is no such trigger implemented on PostgreSQL as of this moment.
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_list_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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