Your IP : 172.28.240.42
<?php
/*
+--------------------------------------------------------------------------
| Invision Power Board
| =============================================
| by Matthew Mecham
| (c) 2001 - 2006 Invision Power Services, Inc.
| Nullified by Terabyte
| =============================================
|
|
+---------------------------------------------------------------------------
| > $Date: 2007-01-09 09:00:55 -0500 (Tue, 09 Jan 2007) $
| > $Revision: 823 $
| > $Author: bfarber $
+---------------------------------------------------------------------------
|
| > MySQL Manual Search Library
| > Module written by Matt Mecham
| > Date started: 31st March 2003
|
| > Module Version Number: 1.0.0
+--------------------------------------------------------------------------
*/
if ( ! defined( 'IN_IPB' ) )
{
print "<h1>Incorrect access</h1>You cannot access this file directly. If you have recently upgraded, make sure you upgraded 'admin.php'.";
exit();
}
class search_lib extends Search
{
var $parser = "";
var $is = "";
var $resultlimit = "";
//-----------------------------------------
// Constructor
//-----------------------------------------
function search_lib(&$that)
{
$this->is = &$that; // hahaha!
$this->resultlimit = $this->is->resultlimit;
}
//-----------------------------------------
// Main Board Search-e-me-doo-daa
//-----------------------------------------
function do_main_search()
{
//-----------------------------------------
// Do we have any input?
//-----------------------------------------
$name_filter = (isset($this->ipsclass->input['namesearch']) AND $this->ipsclass->input['namesearch'] != "") ? $this->is->filter_keywords($this->ipsclass->input['namesearch'], 1) : '';
if (isset($this->ipsclass->input['useridsearch']) AND $this->ipsclass->input['useridsearch'] != "")
{
$keywords = $this->is->filter_keywords($this->ipsclass->input['useridsearch']);
$this->is->search_type = 'userid';
}
else
{
$keywords = $this->is->filter_keywords($this->ipsclass->input['keywords']);
$this->is->search_type = 'posts';
}
$type = 'postonly';
if ( $name_filter != "" AND $this->ipsclass->input['keywords'] != "" )
{
$type = 'joined';
}
else if ( $name_filter == "" AND $this->ipsclass->input['keywords'] != "" )
{
$type= 'postonly';
}
else if ( $name_filter != "" AND $this->ipsclass->input['keywords'] == "" )
{
$type='nameonly';
}
//-----------------------------------------
$check_keywords = trim($keywords);
$check_keywords = str_replace( "%", "", $check_keywords );
if ( (! $check_keywords) or ($check_keywords == "") or (! isset($check_keywords) ) )
{
if ($type != 'nameonly')
{
$this->ipsclass->Error( array( 'LEVEL' => 1, 'MSG' => 'no_search_words') );
}
}
//-----------------------------------------
if ($this->ipsclass->input['search_in'] == 'titles')
{
$this->is->search_in = 'titles';
}
//-----------------------------------------
$forums = $this->is->get_searchable_forums();
//-----------------------------------------
// Do we have any forums to search in?
//-----------------------------------------
if ($forums == "")
{
$this->ipsclass->Error( array( 'LEVEL' => 1, 'MSG' => 'no_search_forum') );
}
//-----------------------------------------
foreach( array( 'last_post', 'posts', 'starter_name', 'forum_id' ) as $v )
{
if (isset($this->ipsclass->input['sort_key']) AND $this->ipsclass->input['sort_key'] == $v)
{
$this->is->sort_key = $v;
}
}
//-----------------------------------------
foreach ( array( 1, 7, 30, 60, 90, 180, 365, 0 ) as $v )
{
if (isset($this->ipsclass->input['prune']) AND $this->ipsclass->input['prune'] == $v)
{
$this->is->prune = $v;
}
}
//-----------------------------------------
if (isset($this->ipsclass->input['sort_order']) AND $this->ipsclass->input['sort_order'] == 'asc')
{
$this->is->sort_order = 'asc';
}
//-----------------------------------------
if (isset($this->ipsclass->input['result_type']) AND $this->ipsclass->input['result_type'] == 'posts')
{
$this->is->result_type = 'posts';
}
if ( $this->ipsclass->vars['min_search_word'] < 1 )
{
$this->ipsclass->vars['min_search_word'] = 4;
}
$topics_datecut = "";
$posts_datecut = "";
$posts_name = "";
$topics_name = "";
//-----------------------------------------
// Add on the prune days
//-----------------------------------------
if ($this->is->prune > 0)
{
$gt_lt = $this->ipsclass->input['prune_type'] == 'older' ? "<" : ">";
$time = time() - ($this->ipsclass->input['prune'] * 86400);
$topics_datecut = "t.last_post $gt_lt $time AND";
$posts_datecut = "p.post_date $gt_lt $time AND";
}
//-----------------------------------------
// Only allowed to see their own topics?
//-----------------------------------------
if ( ! $this->ipsclass->member['g_other_topics'] )
{
$name_filter = "";
$posts_name = " AND t.starter_id=".$this->ipsclass->member['id'];
$topics_name = " AND t.starter_id=".$this->ipsclass->member['id'];
}
// Is this a membername search?
$name_filter = trim( $name_filter );
$member_string = "";
if ( $name_filter != "" )
{
//-----------------------------------------
// Get all the possible matches for the supplied name from the DB
//-----------------------------------------
$name_filter = str_replace( '|', "|", $name_filter );
if (isset($this->ipsclass->input['exactname']) AND $this->ipsclass->input['exactname'] == 1)
{
$sql_query = "SELECT id from ".SQL_PREFIX."members WHERE members_l_display_name='".$name_filter."'";
}
else
{
$sql_query = "SELECT id from ".SQL_PREFIX."members WHERE members_display_name like '%".$name_filter."%'";
}
$this->ipsclass->DB->query( $sql_query );
while ($row = $this->ipsclass->DB->fetch_row())
{
$member_string .= "'".$row['id']."',";
}
$member_string = preg_replace( "/,$/", "", $member_string );
// Error out if we matched no members
if ($member_string == "")
{
$this->ipsclass->Error( array( 'LEVEL' => 1, 'MSG' => 'no_name_search_results') );
}
$posts_name = " AND p.author_id IN ($member_string)";
$topics_name = " AND t.starter_id IN ($member_string)";
}
if ( strlen(trim($keywords)) > 100 )
{
$this->ipsclass->Error( array( 'LEVEL' => 1, 'MSG' => 'search_word_long', 'EXTRA' => 100) );
}
if ( $type != 'nameonly' )
{
if (preg_match( "/ and|or /", $keywords) )
{
preg_match_all( "/(^|and|or)\s{1,}(\S+?)\s{1,}/", $keywords, $matches );
$title_like = "(";
$post_like = "(";
for ($i = 0 ; $i < count($matches[0]) ; $i++ )
{
$boolean = $matches[1][$i];
$word = trim($matches[2][$i]);
if (strlen($word) < $this->ipsclass->vars['min_search_word'])
{
$this->ipsclass->Error( array( 'LEVEL' => 1, 'MSG' => 'search_word_short', 'EXTRA' => $this->ipsclass->vars['min_search_word']) );
}
if ($boolean)
{
$boolean = " $boolean";
}
$title_like .= "$boolean LOWER(t.title) LIKE '%$word%' ";
$post_like .= "$boolean LOWER(p.post) LIKE '%$word%' ";
}
$title_like .= ")";
$post_like .= ")";
}
else
{
if (strlen(trim($keywords)) < $this->ipsclass->vars['min_search_word'])
{
$this->ipsclass->Error( array( 'LEVEL' => 1, 'MSG' => 'search_word_short', 'EXTRA' => $this->ipsclass->vars['min_search_word']) );
}
$title_like = " LOWER(t.title) LIKE '%".trim($keywords)."%' ";
$post_like = " LOWER(p.post) LIKE '%".trim($keywords)."%' ";
}
}
//$posts_datecut $topics_datecut $post_like $title_like $posts_name $topics_name
$unique_id = md5(uniqid(microtime(),1));
$my_invisible_forums_t = array();
$my_invisible_forums_p = array();
if( isset($this->ipsclass->cache['moderators']) AND is_array($this->ipsclass->cache['moderators']) AND count($this->ipsclass->cache['moderators']) )
{
foreach( $this->ipsclass->cache['moderators'] as $v )
{
if( $v['member_id'] == $this->ipsclass->member['id'] AND $v['post_q'] )
{
$my_invisible_forums_p[] = $v['forum_id'];
}
if( $v['member_id'] == $this->ipsclass->member['id'] AND $v['topic_q'] )
{
$my_invisible_forums_t[] = $v['forum_id'];
}
if( $v['is_group'] && ( $v['group_id'] == $this->ipsclass->member['mgroup']
OR in_array( $v['group_id'], explode( ",", $this->ipsclass->clean_perm_string( $this->ipsclass->member['mgroup_others'] ) ) ) ) && $v['post_q'] )
{
$my_invisible_forums_p[] = $v['forum_id'];
}
if( $v['is_group'] && ( $v['group_id'] == $this->ipsclass->member['mgroup']
OR in_array( $v['group_id'], explode( ",", $this->ipsclass->clean_perm_string( $this->ipsclass->member['mgroup_others'] ) ) ) ) && $v['topic_q'] )
{
$my_invisible_forums_t[] = $v['forum_id'];
}
}
}
$t_forum_query = $this->ipsclass->member['g_is_supmod'] ? "t.forum_id IN ($forums)" :
( count($my_invisible_forums_t) ? "( (t.forum_id IN ($forums) AND t.approved=1) OR t.forum_id IN(" . implode( ",", $my_invisible_forums_t ) . ") )" :
"t.forum_id IN ($forums)" );
if( $this->ipsclass->member['g_is_supmod'] )
{
$p_forum_query = "t.forum_id IN ($forums)";
}
else if( count($my_invisible_forums_p) AND count($my_invisible_forums_t) )
{
$my_invisible_forums_both = array();
foreach( $my_invisible_forums_p as $p_fid )
{
if( in_array( $p_fid, $my_invisible_forums_t ) )
{
$my_invisible_forums_both[] = $p_fid;
}
}
$p_forum_query = "( (t.forum_id IN ($forums) AND t.approved=1 AND p.queued=0) OR
t.forum_id IN(" . implode( ",", $my_invisible_forums_both ) . ") OR
(t.forum_id IN(" . implode( ",", $my_invisible_forums_p ) . ") AND t.approved=1) OR
(t.forum_id IN(" . implode( ",", $my_invisible_forums_t ) . ") AND p.queued=0) )";
}
else if( count($my_invisible_forums_t) )
{
$p_forum_query = "( (t.forum_id IN ($forums) AND t.approved=1 AND p.queued=0) OR
(t.forum_id IN(" . implode( ",", $my_invisible_forums_t ) . ") AND p.queued=0) )";
}
else if( count($my_invisible_forums_p) )
{
$p_forum_query = "( (t.forum_id IN ($forums) AND t.approved=1 AND p.queued=0) OR
(t.forum_id IN(" . implode( ",", $my_invisible_forums_p ) . ") AND t.approved=1) )";
}
else
{
$p_forum_query = "(t.forum_id IN ($forums) AND t.approved=1 AND p.queued=0)";
}
if ($type != 'nameonly')
{
if( $this->is->topic_search_only == 1 )
{
$topic_filter = " t.tid={$this->is->topic_id} AND ";
}
else
{
$topic_filter = "";
}
$topics_query = "SELECT t.tid, t.approved, t.forum_id
FROM ".SQL_PREFIX."topics t
WHERE {$topic_filter}{$topics_datecut} $t_forum_query
$topics_name AND ($title_like)
LIMIT {$this->resultlimit}";
$posts_query = "SELECT p.pid, p.queued, t.approved, t.forum_id
FROM ".SQL_PREFIX."posts p
LEFT JOIN ".SQL_PREFIX."topics t on (t.tid=p.topic_id)
WHERE {$topic_filter}{$posts_datecut} $p_forum_query
$posts_name AND ($post_like)
LIMIT {$this->resultlimit}";
}
else
{
$topics_query = "SELECT t.tid, t.approved, t.forum_id
FROM ".SQL_PREFIX."topics t
WHERE $topics_datecut $t_forum_query
$topics_name
LIMIT {$this->resultlimit}";
$posts_query = "SELECT p.pid, p.queued, t.approved, t.forum_id
FROM ".SQL_PREFIX."posts p
LEFT JOIN ".SQL_PREFIX."topics t on (t.tid=p.topic_id)
WHERE $posts_datecut $p_forum_query
AND p.queued=0
$posts_name
LIMIT {$this->resultlimit}";
}
//-----------------------------------------
// Get the topic ID's to serialize and store into
// the database
//-----------------------------------------
$topics = "";
$posts = "";
$t_cnt = 0;
$p_cnt = 0;
$more = "";
//-----------------------------------------
$this->ipsclass->DB->query($topics_query);
$topic_max_hits = $this->ipsclass->DB->get_num_rows();
if( $topic_max_hits == $this->resultlimit )
{
$more = 1;
}
while ($row = $this->ipsclass->DB->fetch_row() )
{
/*if( !$row['approved'] )
{
if( !$this->ipsclass->member['g_is_supmod'] )
{
if( !in_array( $row['forum_id'], $my_invisible_forums_t ) )
{
$topic_max_hits--;
continue;
}
}
}
$t_cnt++;
if ( $t_cnt > $this->resultlimit )
{
$more = 1;
break;
}*/
$topics .= $row['tid'].",";
}
$this->ipsclass->DB->free_result();
//-----------------------------------------
$this->ipsclass->DB->query($posts_query);
$post_max_hits = $this->ipsclass->DB->get_num_rows();
if( $post_max_hits == $this->resultlimit )
{
$more = 1;
}
while ($row = $this->ipsclass->DB->fetch_row() )
{
/*if( $row['queued'] )
{
if( !$this->ipsclass->member['g_is_supmod'] )
{
if( !in_array( $row['forum_id'], $my_invisible_forums_p ) )
{
$post_max_hits--;
continue;
}
}
}
if( !$row['approved'] )
{
if( !$this->ipsclass->member['g_is_supmod'] )
{
if( !in_array( $row['forum_id'], $my_invisible_forums_t ) )
{
$post_max_hits--;
continue;
}
}
}
$p_cnt++;
if ( $p_cnt > $this->resultlimit )
{
$more = 1;
break;
}*/
$posts .= $row['pid'].",";
}
$this->ipsclass->DB->free_result();
//-----------------------------------------
$topics = preg_replace( "/,$/", "", $topics );
$posts = preg_replace( "/,$/", "", $posts );
//-----------------------------------------
// Do we have any results?
//-----------------------------------------
if ($topics == "" and $posts == "")
{
//$this->ipsclass->Error( array( 'LEVEL' => 1, 'MSG' => 'no_search_results' ) );
}
//-----------------------------------------
// If we are still here, return data like a good
// boy (or girl). Yes Reg; or girl.
// What have the Romans ever done for us?
//-----------------------------------------
return array(
'topic_id' => $topics,
'post_id' => $posts,
'topic_max' => $topic_max_hits,
'post_max' => $post_max_hits,
'keywords' => $keywords,
'query_cache' => $more,
);
}
}
?>