81 lines
2.4 KiB
PHP
81 lines
2.4 KiB
PHP
<?php
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/**
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* @brief Clear temporary uploads task
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* @author <a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
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* @copyright (c) 2001 - 2016 Invision Power Services, Inc.
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* @license http://www.invisionpower.com/legal/standards/
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* @package IPS Community Suite
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* @subpackage Gallery
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* @since 18 Mar 2014
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* @version SVN_VERSION_NUMBER
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*/
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namespace IPS\gallery\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'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
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exit;
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}
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/**
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* Clear temporary uploads task
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*/
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class _clearUploads extends \IPS\Task
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{
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/**
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* Execute
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*
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* If ran successfully, should return anything worth logging. Only log something
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* worth mentioning (don't log "task ran successfully"). Return NULL (actual NULL, not '' or 0) to not log (which will be most cases).
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* If an error occurs which means the task could not finish running, throw an \IPS\Task\Exception - do not log an error as a normal log.
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* Tasks should execute within the time of a normal HTTP request.
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*
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* @return mixed Message to log or NULL
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* @throws \IPS\Task\Exception
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*/
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public function execute()
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{
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$cutoff = \IPS\DateTime::create()->sub( new \DateInterval( 'P1D' ) )->getTimestamp();
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$sessions = array();
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$messages = array();
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$errorLang = \IPS\Lang::load( \IPS\Lang::defaultLanguage() )->get( 'gallery_clear_uploads_error' );
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foreach( \IPS\Db::i()->select( '*', 'gallery_images_uploads', array( 'upload_date < ?', $cutoff ) ) as $upload )
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{
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try
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{
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$file = \IPS\File::get( 'gallery_Images', $upload['upload_location'] );
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$file->delete();
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}
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catch ( \Exception $e )
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{
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$messages[] = sprintf( $errorLang, (string) $file, $e->getMessage() );
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}
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$sessions[ $upload['upload_session'] ] = $upload['upload_session'];
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}
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if( count( $sessions ) )
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{
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\IPS\Db::i()->delete( 'gallery_images_uploads', array( array( "upload_session IN('" . implode( "','", $sessions ) . "')" ) ) );
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}
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return !empty( $messages ) ? implode( '; ', $messages ) : NULL;
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}
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/**
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* Cleanup
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*
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* If your task takes longer than 15 minutes to run, this method
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* will be called before execute(). Use it to clean up anything which
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* may not have been done
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*
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* @return void
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*/
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public function cleanup()
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{
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}
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} |