96 lines
2.6 KiB
PHP
96 lines
2.6 KiB
PHP
<?php
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/**
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* @brief chunkcleanup 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 01 May 2020
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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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use DirectoryIterator;
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use IPS\File;
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use IPS\Task;
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use IPS\Task\Exception;
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use function defined;
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use function is_dir;
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if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
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{
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header( ( $_SERVER['SERVER_PROTOCOL'] ?? 'HTTP/1.0' ) . ' 403 Forbidden' );
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exit;
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}
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/**
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* chunkcleanup Task
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*/
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class chunkcleanup extends Task
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{
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/**
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* Execute
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*
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* If ran successfully, should return anything worth logging. Only log something
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* worth mentioning (don't log "task ran successfully"). Return NULL (actual NULL, not '' or 0) to not log (which will be most cases).
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* If an error occurs which means the task could not finish running, throw an \IPS\Task\Exception - do not log an error as a normal log.
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* Tasks should execute within the time of a normal HTTP request.
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*
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* @return mixed Message to log or NULL
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* @throws Exception
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*/
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public function execute() : mixed
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{
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$chunksCleanedUp = 0;
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/* Loop over file storage configurations */
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foreach( File::getStore() as $configuration )
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{
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/* If this is a filesystem config... */
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if( $configuration['method'] == 'FileSystem' )
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{
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/* Get the configuration object */
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$fileStorageObject = File::getClass( $configuration['id'] );
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/* If we have a chunks folder */
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if( is_dir( $fileStorageObject->configuration['dir'] . '/chunks' ) )
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{
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/* Loop over all the files in the directory */
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$iterator = new DirectoryIterator( $fileStorageObject->configuration['dir'] . '/chunks' );
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foreach( $iterator as $file )
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{
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/* If this is a file and the name isn't index.html... */
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if( $file->isFile() AND $file->getFilename() != 'index.html' )
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{
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/* If the last modification time is more than 12 hours old, prune */
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if( $file->getMTime() < time() - ( 60 * 60 * 12 ) )
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{
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@unlink( $file->getPathname() );
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$chunksCleanedUp++;
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}
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}
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}
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}
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}
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}
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return $chunksCleanedUp ? "Deleted {$chunksCleanedUp} orphaned chunks" : 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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} |