90 lines
2.7 KiB
PHP
90 lines
2.7 KiB
PHP
<?php
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/**
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* @brief Reattempt queued IPS Connect requests
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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 3 Dec 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'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
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exit;
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}
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/**
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* Reattempt queued IPS Connect requests
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*/
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class _connect extends \IPS\Task
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{
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/**
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* Execute
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*
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* @return mixed Message to log or NULL
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* @throws \RuntimeException
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*/
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public function execute()
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{
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/* Get the next request */
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try
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{
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$request = \IPS\Db::i()->select( 'q.*, s.*', array( 'core_ipsconnect_queue', 'q' ), array( 's.slave_enabled=?', 1 ), 'q.id asc', array( 0, 1 ) )
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->join( array( 'core_ipsconnect_slaves', 's' ), "s.slave_id=q.slave_id" )
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->first();
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/* Try to process request again */
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try
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{
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parse_str( $request['request_url'], $variables );
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$response = \IPS\Http\Url::external( $request['slave_url'] )
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->setQueryString( $variables )
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->request()
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->get();
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if( $response->httpResponseCode !== NULL AND $response->httpResponseCode > 200 )
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{
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/* Update fail count */
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\IPS\Db::i()->update( 'core_ipsconnect_queue', 'fail_count=fail_count+1', array( 'id=?', $request['id'] ) );
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return NULL;
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}
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$response = $response->decodeJson();
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/* If this is a registered slave but the slave is telling us Connect is disabled, remove it */
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if( isset( $response['status'] ) AND $response['status'] == 'DISABLED' )
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{
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\IPS\Db::i()->update( 'core_ipsconnect_slaves', array( 'slave_enabled' => 0 ), array( 'slave_id=?', $request['slave_id'] ) );
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\IPS\Db::i()->update( 'core_sys_conf_settings', array( 'conf_value' => \IPS\Db::i()->select( 'COUNT(*)', 'core_ipsconnect_slaves', array( 'slave_enabled=?', 1 ) )->first() ), array( 'conf_key=?', 'connect_slaves' ) );
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unset( \IPS\Data\Store::i()->settings );
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}
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/* If we are here, request succeeded - remove from queue */
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\IPS\Db::i()->delete( 'core_ipsconnect_queue', array( 'id=?', $request['id'] ) );
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return NULL;
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}
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catch( \RuntimeException $e )
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{
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/* Update fail count */
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\IPS\Db::i()->update( 'core_ipsconnect_queue', 'fail_count=fail_count+1', array( 'id=?', $request['id'] ) );
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return NULL;
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}
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}
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catch( \UnderflowException $e )
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{
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/* There are none left - disable task */
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\IPS\Db::i()->update( 'core_tasks', array( 'enabled' => 0 ), "`key`='connect'" );
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return NULL;
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}
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return NULL;
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}
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} |