func_topic_threaded.php

来自「sabreipb 2.1.6 utf-8中文版本！」· PHP 代码 · 共 509 行 · 第 1/2 页

<?php

/*
+--------------------------------------------------------------------------
|   Invision Power Board v2.1.5
|   =============================================
|   by Matthew Mecham
|   (c) 2001 - 2005 Invision Power Services, Inc.
|   
|   =============================================
|   Web: 
|   Time: Wed, 01 Mar 2006 19:11:29 GMT
|   Release: 
|   Licence Info: 
+---------------------------------------------------------------------------
|   > $Date: 2005-12-01 16:45:12 +0000 (Thu, 01 Dec 2005) $
|   > $Revision: 88 $
|   > $Author: bfarber $
+---------------------------------------------------------------------------
|
|   > Topic Outline Display Module wodule wookie, nookie shut up
|   > Module written by Matt Mecham
|   > Date started: 1st December 2003 (Pinch and a punch!)
|
|	> Module Version Number: 1.0.0
|   > DBA Checked: Fri 21 May 2004
+--------------------------------------------------------------------------
*/


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 topic_display
{

	# Global
	var $ipsclass;
	
    var $output         = "";
    var $html           = "";
    var $forum          = array();
    var $topic          = array();
    var $mem_titles     = array();
    var $mod_action     = array();
    var $poll_html      = "";
    var $parser         = "";
    var $mimetypes      = "";
    var $nav_extra      = "";
    var $mod_panel_html = "";
    var $warn_range     = 0;
    var $warn_done      = 0;
    var $pfields        = array();
    var $pfields_dd     = array();
    var $md5_check      = "";
    var $post_count     = 0;
    var $cached_members = array();
    var $pids           = array();
    var $lib            = "";
    var $structured_pids = array();
    var $post_cache      = array();
    
    
	/*-------------------------------------------------------------------------*/
	// Register class
	/*-------------------------------------------------------------------------*/
	
	function register_class(&$class)
	{
		$this->lib = &$class;
		
		$this->topic = $this->lib->topic;
        $this->forum = $this->lib->forum;
        
        $this->topic['SHOW_PAGES'] = "";
    }
	
	/*-------------------------------------------------------------------------*/
	//
	// Our constructor, load words, load skin, print the topic listing
	//
	/*-------------------------------------------------------------------------*/
	
    function auto_run()
    {
        //-----------------------------------------
        // Require and init topics.php
        //-----------------------------------------
        
        require_once( ROOT_PATH.'sources/action_public/topics.php' );
        
        $this->lib = new topics();
        $this->lib->ipsclass =& $this->ipsclass;
        
        $this->lib->init();
        $this->lib->topic_set_up();
        
        $this->topic = &$this->lib->topic;
        $this->forum = &$this->lib->forum;
        
        $this->topic['SHOW_PAGES'] = "";
        
        //-----------------------------------------
        // Checky checky
        //-----------------------------------------
        
        if ( ! $this->topic['topic_firstpost'] )
        {
        	$this->ipsclass->boink_it($this->ipsclass->base_url."showtopic=".$this->topic['tid'].'&amp;mode=standard');
        }
        
        $this->display_topic();
        
        //-----------------------------------------
		// Print it
		//-----------------------------------------
		
		$this->topic['id'] = $this->topic['forum_id'];
		
		$this->output = str_replace( "<!--IBF.FORUM_RULES-->", $this->ipsclass->print_forum_rules($this->topic), $this->output );
		
		// Pass it to our print routine
		
		$this->ipsclass->print->add_output("$this->output");
        $this->ipsclass->print->do_output( array( 'TITLE'    => $this->ipsclass->vars['board_name']." -> {$this->topic['title']}",
        					 	  'JS'       => 1,
        					 	  'NAV'      => $this->lib->nav,
        				 )      );
	}
	
	/*-------------------------------------------------------------------------*/
	//
	// Show the damned topic batman
	//
	/*-------------------------------------------------------------------------*/
	
    function display_topic()
    {
		//-----------------------------------------
		// Grab the posts we'll need
		//-----------------------------------------
		
		$query_type = 'topics_get_posts';
		
		$first = intval($this->ipsclass->input['start']);
		$last  = $this->ipsclass->vars['threaded_per_page'] ? $this->ipsclass->vars['threaded_per_page'] : 250;
		
		if ( $this->ipsclass->vars['custom_profile_topic'] == 1 )
		{
			$query_type = 'topics_get_posts_with_join';
		}
		
		//-----------------------------------------
		// GET meh pids
		//-----------------------------------------
		
		if ( $first > 0 )
		{
			// we're on a page, make sure init val is there
			
			$this->pids[0]                = $this->topic['topic_firstpost'];
			$this->structured_pids[ 0 ][] = $this->topic['topic_firstpost'];
		}
		
		$this->ipsclass->DB->simple_construct( array (
									   'select' => 'pid, post_parent',
									   'from'   => 'posts',
									   'where'  => 'topic_id='.$this->topic['tid']. ' and queued != 1',
									   'order'  => 'pid',
									   'limit'  => array( $first, $last )
							)        );
							
		$this->ipsclass->DB->simple_exec();
		
		while( $p = $this->ipsclass->DB->fetch_row() )
		{
			$this->pids[] = $p['pid'];
			
			// Force to be children of 'root' post
			
			if ( ! $p['post_parent'] and $p['pid'] != $this->topic['topic_firstpost'] )
			{
				$p['post_parent'] = $this->topic['topic_firstpost'];
			}
			
			$this->structured_pids[ $p['post_parent'] ][] = $p['pid'];
		}
		
		//-----------------------------------------
		// Get post bodah
		//-----------------------------------------
		
		if ( count( $this->pids ) )
		{
			$this->ipsclass->DB->simple_construct( array (
											'select' => 'pid, post, author_id, author_name, post_date, post_title, post_parent, topic_id, icon_id',
											'from'   => 'posts',
											'where'  => 'pid IN('.implode(',',$this->pids).')',
											'order'  => 'pid',
								 )        );
								 
			$this->ipsclass->DB->simple_exec();
			
			while( $p = $this->ipsclass->DB->fetch_row() )
			{
				if ( ! $p['post_parent'] and $p['pid'] != $this->topic['topic_firstpost'] )
				{
					$p['post_parent'] = $this->topic['topic_firstpost'];
				}
				
				$this->post_cache[ $p['pid'] ] = $p;
				
				$this->last_id = $p['pid'];
			}
		}
		
		//-----------------------------------------
		// Force root in cache
		//-----------------------------------------
		
		$this->post_cache[0] = array( 'id' => 1 );
		
		$this->post_cache[$this->topic['topic_firstpost']]['post_title']  = $this->topic['title'];
		
		//-----------------------------------------
		// Are we viewing Posts?
		//-----------------------------------------
		
		$post_id = intval($this->ipsclass->input['pid']);
		
		$postid_array = array( 1 => $post_id );
		
		if ( $post_id and $post_id != $this->topic['topic_firstpost'] )
		{
			$parents = $this->post_get_parents( $post_id );
			
			if ( count($parents) )
			{
				foreach( $parents as $p => $pid )
				{
					if ( $pid != $this->topic['topic_firstpost'] )
					{
						$postid_array[] = $pid;
					}
				}
			}
		}
		
		if ( count($postid_array) )
		{
			//-----------------------------------------
			// Get root post and children of clicked