mysql_extra_queries.php

来自「sabreipb 2.1.6 utf-8中文版本！」· PHP 代码 · 共 116 行

<?php

/*
+--------------------------------------------------------------------------
|   Invision Power Board v2.1.5
|   =============================================
|   by Matthew Mecham
|   (c) 2001 - 2005 Invision Power Services, Inc.
|   
|   =============================================
|   Web: 
|   Time: Wed, 01 Mar 2006 19:11:29 GMT
|   Release: 
|   Licence Info: 
+---------------------------------------------------------------------------
|   > $Date: 2005-10-10 14:08:54 +0100 (Mon, 10 Oct 2005) $
|   > $Revision: 23 $
|   > $Author: matt $
+---------------------------------------------------------------------------
|
|   > MySQL DB Queries abstraction module
|   > Module written by Matt Mecham
|   > Date started: 26th November 2003
|
|	> Module Version Number: 1.0.0
+--------------------------------------------------------------------------
*/



class sql_extra_queries extends db_driver
{

     var $db  = "";
     var $tbl = "";
     
    /*========================================================================*/
    // Set up...             
    /*========================================================================*/  
                   
    function sql_extra_queries( &$obj )
    {
    	$this->db = &$obj;
    	
    	if ( ! $this->db->obj['sql_tbl_prefix'] )
    	{
    		$this->db->obj['sql_tbl_prefix'] = 'ibf_';
    	}
    	
    	$this->tbl = $this->db->obj['sql_tbl_prefix'];
    }
    
    /*========================================================================*/
    
    // ---- Added in v2.1 ---- //
    
    function member_display_name_lookup( $a )
    {
    	return "SELECT members_display_name, name, id
    			FROM ".SQL_PREFIX."members
    			WHERE LOWER({$a['field']}) LIKE '{$a['name']}%'
    			ORDER BY LENGTH({$a['field']}) ASC
    			LIMIT 0,15";
    }
    
    // ---- Added in v2.1 ---- //
    
    function updateviews_get( $a )
    {
    	return "SELECT views_tid, COUNT(*) as topicviews
    		   FROM ".SQL_PREFIX."topic_views
    		   GROUP BY views_tid";
    }
    
    
    // ---- 2.0 Existing ----- //
    
    function digest_get_topics( $a )
    {
    	return "SELECT tr.trid, tr.topic_id, tr.member_id as trmid, m.name, m.email, m.id, m.email_full, m.language, m.last_activity, t.title, t.*
				FROM ".SQL_PREFIX."tracker tr
				 LEFT JOIN ".SQL_PREFIX."topics t ON (t.tid=tr.topic_id)
				 LEFT JOIN ".SQL_PREFIX."members m ON (tr.member_id=m.id)
				WHERE tr.topic_track_type='{$a['type']}'
				AND t.approved=1
				AND t.last_post > {$a['last_time']}";
    }
    
    function digest_get_forums_topics( $a )
    {
    	return "SELECT t.*, p.*
			     FROM ".SQL_PREFIX."topics t
			      LEFT JOIN ".SQL_PREFIX."posts p on (t.topic_firstpost=p.pid)
			     WHERE t.forum_id={$a['forum_id']}
			      AND t.last_post > {$a['last_time']}";
    }
    
    function digest_get_forums( $a )
    {
    	return "SELECT ft.*, m.name, m.id, m.email
    			 FROM ".SQL_PREFIX."forum_tracker ft
    			 LEFT JOIN ".SQL_PREFIX."members m ON (m.id=ft.member_id)
    			 WHERE ft.forum_track_type='{$a['type']}'";
    }
    
    function acp_postoffice_concat_bit($a)
    {
    	return "CONCAT(',',mgroup_others,',') LIKE '%,{$a['gid']},%'";
    }
    
	
    
} // end class


?>