rssimport.php

来自「sabreipb 2.1.6 utf-8中文版本！」· PHP 代码 · 共 137 行

<?php

/*
+--------------------------------------------------------------------------
|   Invision Power Board v2.1.5
|   =============================================
|   by Matthew Mecham
|   (c) 2001 - 2005 Invision Power Services, Inc.
|   
|   =============================================
|   Web: 
|   Time: Wed, 01 Mar 2006 19:11:30 GMT
|   Release: 
|   Licence Info: 
+---------------------------------------------------------------------------
|   > $Date: 2005-10-14 22:42:46 +0100 (Fri, 14 Oct 2005) $
|   > $Revision: 52 $
|   > $Author: bfarber $
+---------------------------------------------------------------------------
|
|   > TASK SCRIPT: Update Views
|   > Script written by Matt Mecham
|   > Date started: Monday 9th May 2005 (12:06)
|
+--------------------------------------------------------------------------
*/

//-----------------------------------------
// THIS TASKS OPERATIONS:
// Imports awaiting RSS articles
//+----------------------------------------

if ( ! defined( 'IN_IPB' ) )
{
	print "<h1>Incorrect access</h1>You cannot access this file directly. If you have recently upgraded, make sure you upgraded all the relevant files.";
	exit();
}

class task_item
{
	var $class     = "";
	var $root_path = "";
	var $task      = "";
	
	/*-------------------------------------------------------------------------*/
	// Our 'auto_run' function
	// ADD CODE HERE
	/*-------------------------------------------------------------------------*/
	
	function run_task()
	{
		//-----------------------------------------
		// INIT
		//-----------------------------------------
		
		define( 'IN_ACP', 1 );
		
		$feeds_to_update = array();
		
		$time       = time();
		$t_minus_30 = time() - ( 30 * 60 );
		
		//-----------------------------------------
		// Got any to update?
		// 30 mins is RSS friendly.
		//-----------------------------------------
		
		$this->ipsclass->DB->build_query( array( 'select' => '*', 'from' => 'rss_import', 'where' => 'rss_import_enabled=1 AND rss_import_last_import <= '.$t_minus_30 ) );
		$rss_main_query = $this->ipsclass->DB->exec_query();
		
		if ( $this->ipsclass->DB->get_num_rows( $rss_main_query ) )
		{
			require_once( ROOT_PATH . 'sources/action_admin/rssimport.php' );
			$admin            =  new ad_rssimport();
			$admin->ipsclass  =& $this->ipsclass;
			
			while( $rss_feed = $this->ipsclass->DB->fetch_row( $rss_main_query ) )
			{
				$this_check = time() - ( $rss_feed['rss_import_time'] * 60 );
				
				if ( $rss_feed['rss_import_last_import'] <= $this_check )
				{
					//-----------------------------------------
					// Set the feeds we need to update...
					//-----------------------------------------
					
					$feeds_to_update[] = $rss_feed['rss_import_id'];
				}
			}
			
			//-----------------------------------------
			// Do the update now...
			//-----------------------------------------
			if ( count( $feeds_to_update ) )
			{
				$admin->rssimport_rebuild_cache( implode( ",", $feeds_to_update), 0, 1 );
			}
		}

		//-----------------------------------------
		// Log to log table - modify but dont delete
		//-----------------------------------------

		$this->class->append_task_log( $this->task, 'RSS Import completed ('. count($feeds_to_update) .')' );
		
		//-----------------------------------------
		// Unlock Task: DO NOT MODIFY!
		//-----------------------------------------
		
		$this->class->unlock_task( $this->task );
	}
	
	/*-------------------------------------------------------------------------*/
	// register_class
	// LEAVE ALONE
	/*-------------------------------------------------------------------------*/
	
	function register_class(&$class)
	{
		$this->class     = $class;
		$this->ipsclass  =& $class->ipsclass;
		$this->root_path = $this->class->root_path;
	}
	
	/*-------------------------------------------------------------------------*/
	// pass_task
	// LEAVE ALONE
	/*-------------------------------------------------------------------------*/
	
	function pass_task( $this_task )
	{
		$this->task = $this_task;
	}
	
	
}
?>