154 lines
3.8 KiB
PHP
154 lines
3.8 KiB
PHP
<?php
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/**
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* @file updateviews.php Task to update the topic views from the temporary table
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*~TERABYTE_DOC_READY~
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* $Copyright: (c) 2001 - 2011 Invision Power Services, Inc.$
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* $License: http://www.invisionpower.com/company/standards.php#license$
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* $Author: bfarber $
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* @since -
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* $LastChangedDate: 2011-05-12 22:28:10 -0400 (Thu, 12 May 2011) $
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* @version v3.3.4
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* $Revision: 8754 $
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*/
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if ( ! defined( 'IN_IPB' ) )
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{
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print "<h1>Incorrect access</h1>You cannot access this file directly. If you have recently upgraded, make sure you upgraded all the relevant files.";
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exit();
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}
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/**
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*
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* @class task_item
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* @brief Task to update the topic views from the temporary table
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*
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*/
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class task_item
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{
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/**
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* Object that stores the parent task manager class
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*
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* @var $class
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*/
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protected $class;
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/**
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* Array that stores the task data
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*
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* @var $task
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*/
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protected $task = array();
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/**
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* Registry Object Shortcuts
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*
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* @var $registry
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* @var $DB
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* @var $settings
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* @var $lang
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*/
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protected $registry;
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protected $DB;
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protected $settings;
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protected $lang;
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/**
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* Constructor
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*
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* @param object $registry Registry object
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* @param object $class Task manager class object
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* @param array $task Array with the task data
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* @return @e void
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*/
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public function __construct( ipsRegistry $registry, $class, $task )
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{
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/* Make registry objects */
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$this->registry = $registry;
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$this->DB = $this->registry->DB();
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$this->settings =& $this->registry->fetchSettings();
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$this->lang = $this->registry->getClass('class_localization');
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$this->class = $class;
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$this->task = $task;
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}
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/**
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* Run this task
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*
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* @return @e void
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*/
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public function runTask()
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{
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/* Update delayed? */
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if ( ! $this->settings['update_topic_views_immediately'] )
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{
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//-----------------------------------------
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// Attempt to prevent timeout...
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//-----------------------------------------
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$timeStart = time();
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$ids = array();
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$complete = true;
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//-----------------------------------------
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// Get SQL query
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//-----------------------------------------
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$this->DB->build( array( 'select' => 'views_tid, COUNT(*) as topicviews',
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'from' => 'topic_views',
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'group' => 'views_tid',
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) );
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$o = $this->DB->execute();
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while( $r = $this->DB->fetch( $o ) )
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{
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//-----------------------------------------
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// Update...
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//-----------------------------------------
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$this->DB->update( 'topics', 'views=views+' . intval( $r['topicviews'] ), "tid=" . intval($r['views_tid']), false, true );
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$ids[ $r['views_tid'] ] = $r['views_tid'];
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//-----------------------------------------
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// Running longer than 30 seconds?
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//-----------------------------------------
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if( time() - $timeStart > 30 )
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{
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$complete = false;
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break;
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}
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}
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//-----------------------------------------
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// Delete from table
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//-----------------------------------------
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if( !$complete )
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{
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if( count($ids) )
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{
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$this->DB->delete( 'topic_views', 'views_tid IN(' . implode( ',', $ids ) . ')' );
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}
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}
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else
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{
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$this->DB->delete( 'topic_views' );
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}
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//-----------------------------------------
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// Log to log table - modify but dont delete
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//-----------------------------------------
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$this->registry->getClass('class_localization')->loadLanguageFile( array( 'public_global' ), 'core' );
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$this->class->appendTaskLog( $this->task, $this->lang->words['task_updateviews'] );
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}
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//-----------------------------------------
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// Unlock Task: DO NOT MODIFY!
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//-----------------------------------------
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$this->class->unlockTask( $this->task );
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}
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} |