121 lines
2.8 KiB
PHP
121 lines
2.8 KiB
PHP
<?php
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/**
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* @brief Profile-sync Task
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* @author <a href='https://www.invisioncommunity.com'>Invision Power Services, Inc.</a>
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* @copyright (c) Invision Power Services, Inc.
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* @license https://www.invisioncommunity.com/legal/standards/
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* @package Invision Community
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* @since 21 Jun 2013
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*/
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namespace IPS\core\tasks;
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/* To prevent PHP errors (extending class does not exist) revealing path */
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if ( !\defined( '\IPS\SUITE_UNIQUE_KEY' ) )
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{
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header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
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exit;
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}
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/**
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* Profile-sync Task
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*/
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class _profilesync extends \IPS\Task
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{
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/**
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* Execute
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*
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* @return void
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*/
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public function execute()
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{
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/* Do we have any login methods that even support syncing enabled? */
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if( !$this->canSync() )
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{
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return NULL;
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}
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$where = array( array( "temp_ban=?", 0 ), array( "profilesync_lastsync > ?", 0 ) );
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/* Only check accounts that have visited in the last 6 months */
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$where[] = array( "GREATEST(last_activity, last_visit) > ?", \IPS\DateTime::create()->sub( new \DateInterval('P6M') )->getTimestamp() );
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/* And only check accounts that are actually synchronizing, UNLESS the admin is also forcing synchronization for any login methods */
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if( !$this->hasForcedSync() )
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{
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$where[] = array( "profilesync IS NOT NULL and profilesync != ?", '[]' );
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}
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$totalToSync = \IPS\Db::i()->select( 'count(*)', 'core_members', $where )->first();
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if( !$totalToSync )
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{
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return NULL;
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}
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else
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{
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/* The task runs once per hour and looks for all accounts that haven't been synced in 12+ hours, so we want to set a hard limit that
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will allow all accounts to be processed in a 12 hour period if resources permit */
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$accounts = ceil( $totalToSync / 12 );
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}
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/* Only sync accounts we haven't synced in the last 12 hours */
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$where[] = array( "profilesync_lastsync < ?", ( time() - ( 60 * 60 * 12 ) ) );
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$this->runUntilTimeout( function() use( $where )
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{
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try
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{
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$member = \IPS\Db::i()->select( '*', 'core_members', $where, 'profilesync_lastsync ASC', 1 )->first();
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}
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catch ( \UnderflowException $e )
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{
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return FALSE;
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}
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$member = \IPS\Member::constructFromData( $member );
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$member->profileSync();
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return TRUE;
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}, $accounts );
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return NULL;
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}
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/**
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* Determine if we can even sync
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*
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* @return bool
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*/
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protected function canSync()
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{
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foreach ( \IPS\Login::methods() as $method )
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{
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if( $method->hasSyncOptions() )
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{
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return TRUE;
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}
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}
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return FALSE;
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}
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/**
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* Determine if any login handlers force syncing
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*
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* @return bool
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*/
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protected function hasForcedSync()
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{
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foreach ( \IPS\Login::methods() as $method )
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{
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if( \count( $method->forceSync() ) )
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{
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return TRUE;
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}
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}
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return FALSE;
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}
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} |