rssexport.php

来自「sabreipb 2.1.6 utf-8中文版本！」· PHP 代码 · 共 305 行

<?php

/*
+--------------------------------------------------------------------------
|   Invision Power Board v2.1.5
|   =============================================
|   by Matthew Mecham
|   (c) 2001 - 2005 Invision Power Services, Inc.
|   
|   =============================================
|   Web: 
|   Time: Wed, 01 Mar 2006 19:11:27 GMT
|   Release: 
|   Licence Info: 
+---------------------------------------------------------------------------
|   > $Date: 2006-3-6
|   > $Revision: 23 $
|   > $Author: matt $
+---------------------------------------------------------------------------
|
|   > Components Functions
|   > Module written by Matt Mecham
|   > Date started: 12th April 2005 (13:09)
+--------------------------------------------------------------------------
*/

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

class ad_rssexport
{
	# Globals
	var $ipsclass;
	
	var $perm_main  = 'content';
	var $perm_child = 'rssexport';
	
	var $use_sockets = 1;
	
	/*-------------------------------------------------------------------------*/
	// Main handler
	/*-------------------------------------------------------------------------*/
	
	function auto_run() 
	{
		$this->html = $this->ipsclass->acp_load_template('cp_skin_rss');
		
		switch($this->ipsclass->input['code'])
		{
			case 'rssexport_overview':
				$this->ipsclass->admin->cp_permission_check( $this->perm_main.'|'.$this->perm_child.':' );
				$this->rssexport_overview();
				break;
			
			case 'rssexport_add':
				$this->ipsclass->admin->cp_permission_check( $this->perm_main.'|'.$this->perm_child.':add' );
				$this->rssexport_form('add');
				break;
				
			case 'rssexport_edit':
				$this->ipsclass->admin->cp_permission_check( $this->perm_main.'|'.$this->perm_child.':edit' );
				$this->rssexport_form('edit');
				break;
				
			case 'rssexport_add_save':
				$this->ipsclass->admin->cp_permission_check( $this->perm_main.'|'.$this->perm_child.':add' );
				$this->rssexport_save('add');
				break;
				
			case 'rssexport_edit_save':
				$this->ipsclass->admin->cp_permission_check( $this->perm_main.'|'.$this->perm_child.':edit' );
				$this->rssexport_save('edit');
				break;
				
			case 'rssexport_recache':
				$this->ipsclass->admin->cp_permission_check( $this->perm_main.'|'.$this->perm_child.':recache' );
				$this->rssexport_rebuild_cache();
				break;
			
			case 'rssexport_delete':
				$this->ipsclass->admin->cp_permission_check( $this->perm_main.'|'.$this->perm_child.':remove' );
				$this->rssexport_delete();
				break;
				
			default:
				$this->ipsclass->admin->cp_permission_check( $this->perm_main.'|'.$this->perm_child.':' );
				$this->rssexport_overview();
				break;
		}
	}
	
	/*-------------------------------------------------------------------------*/
	// RSS Export: Rebuild cache
	/*-------------------------------------------------------------------------*/
	
	function rssexport_rebuild_cache( $rss_export_id='', $return=1 )
	{
		//--------------------------------------------
		// INIT
		//--------------------------------------------
		
		if ( ! $rss_export_id )
		{
			$rss_export_id = $this->ipsclass->input['rss_export_id'] == 'all' ? 'all' : intval($this->ipsclass->input['rss_export_id']);
		}
		
		//--------------------------------------------
		// Check
		//--------------------------------------------
		
		if ( ! $rss_export_id )
		{
			$this->ipsclass->main_msg = "No ID was passed, please try again";
			$this->rssexport_overview();
			return;
		}
		
		//--------------------------------------------
		// Require classes
		//--------------------------------------------
		
		require_once( KERNEL_PATH . 'class_rss.php' );
		$class_rss              =  new class_rss();
		$class_rss->ipsclass    =& $this->ipsclass;
		$class_rss->use_sockets =  $this->use_sockets;
		$class_rss->doc_type    =  $this->ipsclass->vars['gb_char_set'];
		
		//-----------------------------------------
        // Load and config the post parser
        //  and load up the editor for the custom
        //  bbcode parsing
        //-----------------------------------------
        
        require_once( ROOT_PATH."sources/handlers/han_parse_bbcode.php" );
        $this->parser                      = new parse_bbcode();
        $this->parser->ipsclass            = $this->ipsclass;
        $this->parser->allow_update_caches = 1;
        $this->parser->bypass_badwords     = 0;
        
		//--------------------------------------------
		// Reset rss_export cache
		//--------------------------------------------
		
		$this->ipsclass->cache['rss_export'] = array();
		
		//--------------------------------------------
		// Go loopy
		//--------------------------------------------
		
		$this->ipsclass->DB->build_query( array( 'select' => '*', 'from' => 'rss_export' ) );
		$outer = $this->ipsclass->DB->exec_query();
		
		while( $row = $this->ipsclass->DB->fetch_row( $outer ) )
		{
			//--------------------------------------------
			// Update RSS cache
			//--------------------------------------------
			
			if ( $row['rss_export_enabled'] )
			{
				$this->ipsclass->cache['rss_export'][] = array( 'url'   => $this->ipsclass->vars['board_url'].'/index.php?act=rssout&amp;id='.$row['rss_export_id'],
																'title' => $row['rss_export_title'] );
			}
			
			if ( $rss_export_id == 'all' OR $row['rss_export_id'] == $rss_export_id )
			{
				//--------------------------------------------
				// Build DB query
				//--------------------------------------------
				
				if ( $row['rss_export_include_post'] )
				{
					$this->ipsclass->DB->build_query( array( 'select' => 't.*',
															 'from'   => array( 'topics' => 't' ),
															 'where'  => 't.forum_id IN( '.$row['rss_export_forums'].' ) AND t.state != "link" AND t.approved=1',
															 'order'  => 't.'.$row['rss_export_order'].' '. $row['rss_export_sort'],
															 'limit'  => array( 0, $row['rss_export_count'] ),
															 'add_join' => array( 0 => array( 'select' => 'p.post',
																							  'from'   => array( 'posts' => 'p' ),
																							  'where'  => 't.topic_firstpost=p.pid',
																							  'type'   => 'left'
																				)           )
													)      );
				}
				else
				{
					$this->ipsclass->DB->build_query( array( 'select' => '*',
															 'from'   => 'topics',
															 'where'  => 'forum_id IN( '.$row['rss_export_forums'].' ) AND state != "link" AND approved=1',
															 'order'  => $row['rss_export_order'].' '. $row['rss_export_sort'],
															 'limit'  => array( 0, $row['rss_export_count'] )
													)      );
				}
				
				//--------------------------------------------
				// Exec Query
				//--------------------------------------------
				
				$inner = $this->ipsclass->DB->exec_query();
				
				//--------------------------------------------
				// Create Channel
				//--------------------------------------------
				
				$channel_id = $class_rss->create_add_channel( array( 'title'       => $row['rss_export_title'],
																	 'description' => $row['rss_export_desc'],
																	 'link'        => $this->ipsclass->vars['board_url'].'/index.php',
																	 'pubDate'     => $class_rss->rss_unix_to_rfc( time() ),
																	 'ttl'         => $row['rss_export_cache_time']
															)      );
															
				//--------------------------------------------
				// Loop through topics and display
				//--------------------------------------------
				
				while( $topic = $this->ipsclass->DB->fetch_row( $inner ) )
				{
					//--------------------------------------------
					// Parse...
					//--------------------------------------------
					
					$this->parser->parse_html  = 0;
					$this->parser->parse_nl2br = 1;
					
					$topic['post'] = $this->parser->pre_db_parse( $topic['post'] );
					$topic['post'] = $this->parser->pre_display_parse( $topic['post'] );
					
					$topic['post'] = preg_replace( "#\[attachmentid=(\d+?)\]#is", "<a href='".$this->ipsclass->vars['board_url']."/index.php?act=Attach&type=post&id=\\1'>".$this->ipsclass->vars['board_url']."/index.php?act=Attach&type=post&id=\\1</a>", $topic['post'] );
			
					//-----------------------------------------
					// Get the macros and replace them
					//-----------------------------------------
					
					if ( is_array( $this->ipsclass->skin['_macros'] ) )
					{
						foreach( $this->ipsclass->skin['_macros'] as $i => $rowm )
						{
							if ( $row['macro_value'] != "" )
							{
								$topic['post'] = str_replace( "<{".$rowm['macro_value']."}>", $rowm['macro_replace'], $topic['post'] );
							}
						}
					}
					
					//-----------------------------------------
					// Fix up relative URLS
					//-----------------------------------------
					
					$topic['post'] = preg_replace( "#([^/])style_images/(<\#IMG_DIR\#>)#is", "\\1".$this->ipsclass->vars['board_url']."/style_images/\\2" , $topic['post'] );
					$topic['post'] = preg_replace( "#([\"'])style_emoticons/#is"			, "\\1".$this->ipsclass->vars['board_url']."/style_emoticons/", $topic['post'] );
					
					//-----------------------------------------
					// Convert smilies and emos
					//-----------------------------------------
					
					$topic['post'] = str_replace( "<#IMG_DIR#>", $this->ipsclass->skin['_imagedir'], $topic['post'] );
					$topic['post'] = str_replace( "<#EMO_DIR#>", $this->ipsclass->skin['_emodir']  , $topic['post'] );
					
					//-----------------------------------------
					// Add item
					//-----------------------------------------
					
					$class_rss->create_add_item( $channel_id, array( 'title'           => $topic['title'],
																	 'link'            => $this->ipsclass->vars['board_url'].'/index.php?showtopic='.$topic['tid'],
																	 'description'     => $topic['post'],//$topic['description'],
																	// 'content:encoded' => $topic['post'],
																	 'pubDate'	       => $class_rss->rss_unix_to_rfc( $topic['start_date'] ),
																	 'guid'            => $topic['tid']
											  )                    );
				}
				
				//--------------------------------------------
				// Build document
				//--------------------------------------------
				
				$class_rss->rss_create_document();
				
				//--------------------------------------------
				// Update the cache
				//--------------------------------------------
				
				$this->ipsclass->DB->do_update( 'rss_export', array( 'rss_export_cache_last'    => time(),
																	 'rss_export_cache_content' => $class_rss->rss_document ), 'rss_export_id='.$row['rss_export_id'] );
 			}
		}
		
		//header( "Content-type: text/plain");
		//print $class_rss->rss_document; exit();
		
		//--------------------------------------------
		// Update cache
		//--------------------------------------------
		
		$this->ipsclass->update_cache( array( 'name' => 'rss_export', 'deletefirst' => 1, 'donow' => 1, 'array' => 1 ) );
		
		//--------------------------------------------
		// Return
		//--------------------------------------------
		
		if ( $return )
		{
			$this->ipsclass->main_msg = "RSS 瀵煎嚭宸查噸鏂扮紦瀛樸