Searching procedures
| > Module written by Matt Mecham
| > Date started: 24th February 2002
|
| > Module Version Number: 1.1.0
| > DBA Checked: Thu 20 May 2004
| > Quality Checked: Wed 15 Sept. 2004
+--------------------------------------------------------------------------
*/
if ( ! defined( 'IN_IPB' ) )
{
print "Incorrect access
You cannot access this file directly. If you have recently upgraded, make sure you upgraded all the relevant files.";
exit();
}
class search {
var $output = "";
var $page_title = "";
var $nav = array();
var $html = "";
var $first = 0;
var $search_type = 'posts';
var $sort_order = 'desc';
var $sort_key = 'last_post';
var $search_in = 'posts';
var $prune = '0';
var $st_time = array();
var $end_time = array();
var $st_stamp = "";
var $end_stamp = "";
var $result_type = "topics";
var $parser = "";
var $load_lib = 'search_mysql_man';
var $lib = "";
var $mysql_version = "";
var $true_version = "";
/*-------------------------------------------------------------------------*/
// Auto run
/*-------------------------------------------------------------------------*/
function auto_run()
{
global $ibforums, $DB, $std, $print;
if (! $ibforums->vars['allow_search'])
{
$std->Error( array( LEVEL => 1, MSG => 'search_off') );
}
if ($ibforums->member['g_use_search'] != 1)
{
$std->Error( array( 'LEVEL' => 1, 'MSG' => 'no_permission' ) );
}
if ( $read = $std->my_getcookie('topicsread') )
{
$this->read_array = unserialize(stripslashes($read));
}
$ibforums->forum_jump = $std->build_forum_jump();
//-----------------------------------------
// Get the SQL version.
//-----------------------------------------
$DB->sql_get_version();
$this->true_version = $DB->true_version;
$this->mysql_version = $DB->mysql_version;
//-----------------------------------------
// Sort out the required search library
//-----------------------------------------
$method = isset($ibforums->vars['search_sql_method']) ? $ibforums->vars['search_sql_method'] : 'man';
$sql = isset($ibforums->vars['sql_driver']) ? $ibforums->vars['sql_driver'] : 'mysql';
$this->load_lib = 'search_'.strtolower($sql).'_'.$method.'.php';
require ( ROOT_PATH."sources/lib/".$this->load_lib );
//-----------------------------------------
// Require the HTML and language modules
//-----------------------------------------
$ibforums->lang = $std->load_words($ibforums->lang, 'lang_search', $ibforums->lang_id );
$ibforums->lang = $std->load_words($ibforums->lang, 'lang_forum' , $ibforums->lang_id );
$this->html = $std->load_template('skin_search');
$this->base_url = $ibforums->base_url;
//-----------------------------------------
// Suck in libby
//-----------------------------------------
$this->lib = new search_lib(&$this);
$this->first = intval($ibforums->input['st']);
//-----------------------------------------
// What to do?
//-----------------------------------------
if (! isset($ibforums->member['g_use_search']) )
{
$std->Error( array( LEVEL => 1, MSG => 'cant_use_feature') );
}
switch($ibforums->input['CODE']) {
case '01':
$this->do_search();
break;
case 'getnew':
$this->get_new_posts();
break;
case 'show':
$this->show_results();
break;
case 'getreplied':
$this->get_replies();
break;
case 'lastten':
$this->get_last_ten();
break;
case 'getalluser':
$this->get_all_user();
break;
case 'simpleresults':
$this->show_simple_results();
break;
case 'explain':
$this->show_boolean_explain();
break;
case 'searchtopic':
$this->search_topic();
break;
case 'gettopicsuser':
$this->get_topics_user();
break;
case 'getactive':
$ibforums->input['active'] = 1;
$this->get_new_posts();
break;
default:
$this->show_form();
break;
}
// If we have any HTML to print, do so...
$print->add_output("$this->output");
$print->do_output( array( 'TITLE' => $this->page_title, 'JS' => 0, NAV => $this->nav ) );
}
/*-------------------------------------------------------------------------*/
// Do simple search
/*-------------------------------------------------------------------------*/
function show_simple_results()
{
global $ibforums, $DB, $std, $print;
$result = $this->lib->do_simple_search();
}
/*-------------------------------------------------------------------------*/
// Search topic
/*-------------------------------------------------------------------------*/
function search_topic()
{
global $ibforums, $DB, $std, $print;
$this->topic_id = intval($ibforums->input['topic']);
$this->topic_search_only = 1;
$this->result_type = 'posts';
$this->search_type = 'posts';
$this->search_in = 'posts';
$this->do_search();
}
/*-------------------------------------------------------------------------*/
// Get all posts by a member
/*-------------------------------------------------------------------------*/
function get_topics_user()
{
global $ibforums, $DB, $std, $print;
//-----------------------------------------
// Do we have flood control enabled?
//-----------------------------------------
if ($ibforums->member['g_search_flood'] > 0)
{
$flood_time = time() - $ibforums->member['g_search_flood'];
//-----------------------------------------
// Get any old search results..
//-----------------------------------------
$DB->simple_construct( array( 'select' => 'id',
'from' => 'search_results',
'where' => "(member_id='".$ibforums->member['id']."' OR ip_address='".$ibforums->input['IP_ADDRESS']."') AND search_date > '$flood_time'" ) );
$DB->simple_exec();
if ( $DB->get_num_rows() )
{
$std->Error( array( 'LEVEL' => 1, 'MSG' => 'search_flood', 'EXTRA' => $ibforums->member['g_search_flood']) );
}
}
$ibforums->input['forums'] = 'all';
$forums = $this->get_searchable_forums();
$mid = intval($ibforums->input['mid']);
//-----------------------------------------
// Do we have any forums to search in?
//-----------------------------------------
if ($forums == "")
{
$std->Error( array( 'LEVEL' => 1, 'MSG' => 'no_search_forum') );
}
if ($mid == "")
{
$std->Error( array( 'LEVEL' => 1, 'MSG' => 'no_search_results' ) );
}
//-----------------------------------------
// Get the topic ID's to serialize and store into
// the database
//-----------------------------------------
$DB->simple_construct( array( 'select' => 'count(*) as count', 'from' => 'topics t', 'where' => "t.approved=1 AND t.forum_id IN($forums) AND t.starter_id=$mid" ) );
$DB->simple_exec();
$row = $DB->fetch_row();
$results = intval($row['count']);
//-----------------------------------------
// Do we have any results?
//-----------------------------------------
if ( ! $results )
{
$std->Error( array( 'LEVEL' => 1, 'MSG' => 'no_search_results' ) );
}
//-----------------------------------------
// Cache query
//-----------------------------------------
$DB->simple_construct( array( 'select' => 't.*, t.title as topic_title',
'from' => 'topics t',
'where' => "t.approved=1 AND t.forum_id IN($forums) AND t.starter_id=$mid",
'order' => "t.last_post DESC" ) );
$query_to_cache = $DB->cur_query;
$DB->flush_query();
//-----------------------------------------
// If we are still here, store the data into the database...
//-----------------------------------------
$unique_id = md5(uniqid(microtime(),1));
$DB->do_insert( 'search_results', array (
'id' => $unique_id,
'search_date' => time(),
'post_max' => $results,
'sort_key' => $this->sort_key,
'sort_order' => $this->sort_order,
'member_id' => $ibforums->member['id'],
'ip_address' => $ibforums->input['IP_ADDRESS'],
'query_cache' => $query_to_cache
) );
$std->boink_it( $ibforums->base_url."act=Search&nav=au&CODE=show&searchid=$unique_id&search_in=topics&result_type=topics" );
}
/*-------------------------------------------------------------------------*/
// Get all posts by a member
/*-------------------------------------------------------------------------*/
function get_all_user()
{
global $ibforums, $DB, $std, $print;
//-----------------------------------------
// Do we have flood control enabled?
//-----------------------------------------
if ($ibforums->member['g_search_flood'] > 0)
{
$flood_time = time() - $ibforums->member['g_search_flood'];
// Get any old search results..
$DB->simple_construct( array( 'select' => 'id',
'from' => 'search_results',
'where' => "(member_id='".$ibforums->member['id']."' OR ip_address='".$ibforums->input['IP_ADDRESS']."') AND search_date > '$flood_time'" ) );
$DB->simple_exec();
if ( $DB->get_num_rows() )
{
$std->Error( array( 'LEVEL' => 1, 'MSG' => 'search_flood', 'EXTRA' => $ibforums->member['g_search_flood']) );
}
}
$ibforums->input['forums'] = 'all';
$forums = $this->get_searchable_forums();
$mid = intval($ibforums->input['mid']);
//-----------------------------------------
// Do we have any forums to search in?
//-----------------------------------------
if ($forums == "")
{
$std->Error( array( 'LEVEL' => 1, 'MSG' => 'no_search_forum') );
}
if ($mid == "")
{
$std->Error( array( 'LEVEL' => 1, 'MSG' => 'no_search_results' ) );
}
//-----------------------------------------
// Get the topic ID's to serialize and store into
// the database
//-----------------------------------------
$DB->cache_add_query( 'search_get_all_user_count', array( 'mid' => $mid, 'forums' => $forums ) );
$DB->cache_exec_query();
$row = $DB->fetch_row();
$results = intval($row['count']);
//-----------------------------------------
// Do we have any results?
//-----------------------------------------
if ( ! $results )
{
$std->Error( array( 'LEVEL' => 1, 'MSG' => 'no_search_results' ) );
}
//-----------------------------------------
// Cache query
//-----------------------------------------
$DB->cache_add_query( 'search_get_all_user_query', array( 'mid' => $mid, 'forums' => $forums ) );
$query_to_cache = $DB->cur_query;
$DB->flush_query();
//-----------------------------------------
// If we are still here, store the data into the database...
//-----------------------------------------
$unique_id = md5(uniqid(microtime(),1));
$DB->do_insert( 'search_results', array (
'id' => $unique_id,
'search_date' => time(),
'post_max' => $results,
'sort_key' => $this->sort_key,
'sort_order' => $this->sort_order,
'member_id' => $ibforums->member['id'],
'ip_address' => $ibforums->input['IP_ADDRESS'],
'query_cache' => $query_to_cache
) );
$std->boink_it( $ibforums->base_url."act=Search&nav=au&CODE=show&searchid=$unique_id&search_in=posts&result_type=posts" );
}
/*-------------------------------------------------------------------------*/
// Get new posts
/*-------------------------------------------------------------------------*/
function get_new_posts()
{
global $ibforums, $DB, $std, $HTTP_POST_VARS, $print;
if ( ! $ibforums->member['id'] and ! $ibforums->input['active'] )
{
$std->Error( array( 'LEVEL' => 1, 'MSG' => 'no_search_results' ) );
}
//-----------------------------------------
// Do we have flood control enabled?
//-----------------------------------------
if ($ibforums->member['g_search_flood'] > 0)
{
$flood_time = time() - $ibforums->member['g_search_flood'];
// Get any old search results..
$DB->simple_construct( array( 'select' => 'id',
'from' => 'search_results',
'where' => "(member_id='".$ibforums->member['id']."' OR ip_address='".$ibforums->input['IP_ADDRESS']."') AND search_date > '$flood_time'" ) );
$DB->simple_exec();
if ( $DB->get_num_rows() )
{
$std->Error( array( 'LEVEL' => 1, 'MSG' => 'search_flood', 'EXTRA' => $ibforums->member['g_search_flood']) );
}
}
$last_time = $ibforums->member['last_visit'];
if ( $ibforums->forum_read[0] > $last_time )
{
$last_time = $ibforums->forum_read[0];
}
//-----------------------------------------
// Are we getting 'active topics'?
//-----------------------------------------
if ( $ibforums->input['active'] )
{
if ( $ibforums->input['lastdate'] )
{
$last_time = time() - intval($ibforums->input['lastdate']);
}
else
{
$last_time = time() - 86400;
}
}
$ibforums->input['forums'] = 'all';
$ibforums->input['nav'] = 'lv';
$forums = $this->get_searchable_forums();
//-----------------------------------------
// Do we have any forums to search in?
//-----------------------------------------
if ($forums == "")
{
$std->Error( array( 'LEVEL' => 1, 'MSG' => 'no_search_forum') );
}
//-----------------------------------------
// Get the topic ID's to serialize and store into
// the database
//-----------------------------------------
$DB->simple_construct( array( 'select' => 'count(*) as count', 'from' => 'topics', 'where' => "approved=1 AND forum_id IN($forums) AND last_post > '".$last_time."'" ) );
$DB->simple_exec();
$row = $DB->fetch_row();
$results = intval($row['count']);
//-----------------------------------------
// Do we have any results?
//-----------------------------------------
if ( ! $results )
{
//$std->Error( array( 'LEVEL' => 1, 'MSG' => 'no_search_results' ) );
}
//-----------------------------------------
// Cache query
//-----------------------------------------
$DB->simple_construct( array( 'select' => 't.*, t.title as topic_title',
'from' => 'topics t',
'where' => "t.approved=1 AND t.forum_id IN($forums) AND t.last_post > {$last_time}",
'order' => "t.last_post DESC" ) );
$query_to_cache = $DB->cur_query;
$DB->flush_query();
//-----------------------------------------
// If we are still here, store the data into the database...
//-----------------------------------------
$unique_id = md5(uniqid(microtime(),1));
$DB->do_insert( 'search_results', array (
'id' => $unique_id,
'search_date' => time(),
'post_max' => $results,
'sort_key' => $this->sort_key,
'sort_order' => $this->sort_order,
'member_id' => $ibforums->member['id'],
'ip_address' => $ibforums->input['IP_ADDRESS'],
'query_cache' => $query_to_cache
) );
$std->boink_it( $ibforums->base_url."act=Search&nav=lv&CODE=show&searchid=$unique_id&search_in=topics&result_type=topics&lastdate={$ibforums->input['lastdate']}" );
}
/*-------------------------------------------------------------------------*/
// Last 10 posts
/*-------------------------------------------------------------------------*/
function get_last_ten()
{
global $ibforums, $DB, $std, $forums, $print;
//-----------------------------------------
// Do we have flood control enabled?
//-----------------------------------------
if ($ibforums->member['g_search_flood'] > 0)
{
$flood_time = time() - $ibforums->member['g_search_flood'];
// Get any old search results..
$DB->simple_construct( array( 'select' => 'id',
'from' => 'search_results',
'where' => "(member_id='".$ibforums->member['id']."' OR ip_address='".$ibforums->input['IP_ADDRESS']."') AND search_date > '$flood_time'" ) );
$DB->simple_exec();
if ( $DB->get_num_rows() )
{
$std->Error( array( 'LEVEL' => 1, 'MSG' => 'search_flood', 'EXTRA' => $ibforums->member['g_search_flood']) );
}
}
$ibforums->input['forums'] = 'all';
$forums = $this->get_searchable_forums();
$mid = $ibforums->member['id'];
//-----------------------------------------
// Do we have any forums to search in?
//-----------------------------------------
if ($forums == "")
{
$std->Error( array( 'LEVEL' => 1, 'MSG' => 'no_search_forum') );
}
//-----------------------------------------
// Cache query
//-----------------------------------------
$DB->cache_add_query( 'search_get_last_ten', array( 'mid' => $mid, 'forums' => $forums ) );
$query_to_cache = $DB->cur_query;
$DB->flush_query();
//-----------------------------------------
// If we are still here, store the data into the database...
//-----------------------------------------
$unique_id = md5(uniqid(microtime(),1));
$DB->do_insert( 'search_results', array (
'id' => $unique_id,
'search_date' => time(),
'post_max' => 10,
'sort_key' => $this->sort_key,
'sort_order' => $this->sort_order,
'member_id' => $ibforums->member['id'],
'ip_address' => $ibforums->input['IP_ADDRESS'],
'query_cache' => $query_to_cache
) );
$std->boink_it( $ibforums->base_url."act=Search&nav=au&CODE=show&searchid=$unique_id&search_in=posts&result_type=posts" );
}
/*-------------------------------------------------------------------------*/
// Get all replies
/*-------------------------------------------------------------------------*/
function get_replies()
{
global $ibforums, $DB, $std, $HTTP_POST_VARS, $print;
//-----------------------------------------
// Do we have flood control enabled?
//-----------------------------------------
if ($ibforums->member['g_search_flood'] > 0)
{
$flood_time = time() - $ibforums->member['g_search_flood'];
// Get any old search results..
$DB->simple_construct( array( 'select' => 'id',
'from' => 'search_results',
'where' => "(member_id='".$ibforums->member['id']."' OR ip_address='".$ibforums->input['IP_ADDRESS']."') AND search_date > '$flood_time'" ) );
$DB->simple_exec();
if ( $DB->get_num_rows() )
{
$std->Error( array( 'LEVEL' => 1, 'MSG' => 'search_flood', 'EXTRA' => $ibforums->member['g_search_flood']) );
}
}
$ibforums->input['forums'] = 'all';
$ibforums->input['nav'] = 'lv';
$forums = $this->get_searchable_forums();
//-----------------------------------------
// Do we have any forums to search in?
//-----------------------------------------
if ($forums == "")
{
$std->Error( array( 'LEVEL' => 1, 'MSG' => 'no_search_forum') );
}
//-----------------------------------------
// Get the topic ID's to serialize and store into
// the database
//-----------------------------------------
$DB->simple_construct( array( 'select' => 'tid', 'from' => 'topics', 'where' => "starter_id={$ibforums->member['id']} AND last_post > {$ibforums->member['last_visit']} AND forum_id IN($forums) AND approved=1" ) );
$DB->simple_exec();
$max_hits = $DB->get_num_rows();
$topics = "";
while ($row = $DB->fetch_row() )
{
$topics .= $row['tid'].",";
}
$DB->free_result();
$topics = preg_replace( "/,$/", "", $topics );
//-----------------------------------------
// Do we have any results?
//-----------------------------------------
if ($topics == "")
{
$std->Error( array( 'LEVEL' => 1, 'MSG' => 'no_search_results' ) );
}
//-----------------------------------------
// If we are still here, store the data into the database...
//-----------------------------------------
$unique_id = md5(uniqid(microtime(),1));
$DB->do_insert( 'search_results', array (
'id' => $unique_id,
'search_date'=> time(),
'topic_id' => $topics,
'topic_max' => $max_hits,
'sort_key' => $this->sort_key,
'sort_order' => $this->sort_order,
'member_id' => $ibforums->member['id'],
'ip_address' => $ibforums->input['IP_ADDRESS'],
) );
$print->redirect_screen( $ibforums->lang['search_redirect'] , "act=Search&nav=gr&CODE=show&searchid=$unique_id&search_in=posts&result_type=topics" );
exit();
}
/*-------------------------------------------------------------------------*/
// Show pop-up window
/*-------------------------------------------------------------------------*/
function show_boolean_explain()
{
global $DB, $std, $ibforums, $print;
$print->pop_up_window( $ibforums->lang['be_link'], $this->html->boolean_explain_page() );
}
/*-------------------------------------------------------------------------*/
// Show main form
/*-------------------------------------------------------------------------*/
function show_form()
{
global $DB, $std, $ibforums, $forums;
$the_html = $forums->forums_forum_jump(1, 1);
if ( ! $ibforums->input['f'] )
{
$init_sel = ' selected="selected"';
}
$forums = "";
if ( $ibforums->input['mode'] == 'simple' )
{
if ( $ibforums->vars['search_sql_method'] == 'ftext' )
{
$this->output = $this->html->simple_form($forums);
}
else
{
$this->output = $this->html->Form($forums);
}
}
else if ( $ibforums->input['mode'] == 'adv' )
{
$this->output = $this->html->Form($forums);
if ( $ibforums->vars['search_sql_method'] == 'ftext' )
{
$this->output = str_replace( "", $this->html->form_simple_button(), $this->output );
}
}
else
{
// No mode specified..
if ( $ibforums->vars['search_default_method'] == 'simple' )
{
if ( $ibforums->vars['search_sql_method'] == 'ftext' )
{
$this->output = $this->html->simple_form($forums);
}
else
{
$this->output = $this->html->Form($forums);
}
}
else
{
// Default..
$this->output = $this->html->Form($forums);
if ( $ibforums->vars['search_sql_method'] == 'ftext' )
{
$this->output = str_replace( "", $this->html->form_simple_button(), $this->output );
}
}
}
if ( ( $DB->sql_can_fulltext_boolean() == TRUE ) AND $ibforums->vars['search_sql_method'] == 'ftext' )
{
$this->output = str_replace( "", $this->html->boolean_explain_link(), $this->output );
}
$this->page_title = $ibforums->lang['search_title'];
$this->nav = array( $ibforums->lang['search_form'] );
}
/*-------------------------------------------------------------------------*/
// DO MAIN SEARCH
/*-------------------------------------------------------------------------*/
function do_search()
{
global $ibforums, $DB, $std, $HTTP_POST_VARS, $print;
//-----------------------------------------
// Do we have flood control enabled?
//-----------------------------------------
if ($ibforums->member['g_search_flood'] > 0)
{
$flood_time = time() - $ibforums->member['g_search_flood'];
// Get any old search results..
$DB->simple_construct( array( 'select' => 'id',
'from' => 'search_results',
'where' => "(member_id='".$ibforums->member['id']."' OR ip_address='".$ibforums->input['IP_ADDRESS']."') AND search_date > '$flood_time'" ) );
$DB->simple_exec();
if ( $DB->get_num_rows() )
{
$std->Error( array( 'LEVEL' => 1, 'MSG' => 'search_flood', 'EXTRA' => $ibforums->member['g_search_flood']) );
}
}
//-----------------------------------------
// init main search
//-----------------------------------------
$result = $this->lib->do_main_search();
//-----------------------------------------
// Do we have any results?
//-----------------------------------------
if ($result['topic_id'] == "" and $result['post_id'] == "")
{
$std->Error( array( 'LEVEL' => 1, 'MSG' => 'no_search_results' ) );
}
//-----------------------------------------
// If we are still here, store the data into the database...
//-----------------------------------------
$unique_id = md5(uniqid(microtime(),1));
$DB->do_insert( 'search_results', array (
'id' => $unique_id,
'search_date'=> time(),
'topic_id' => $result['topic_id'],
'topic_max' => $result['topic_max'],
'sort_key' => $this->sort_key,
'sort_order' => $this->sort_order,
'member_id' => $ibforums->member['id'],
'ip_address' => $ibforums->input['IP_ADDRESS'],
'post_id' => $result['post_id'],
'post_max' => $result['post_max'],
) );
$print->redirect_screen( $ibforums->lang['search_redirect'] , "act=Search&CODE=show&searchid=$unique_id&search_in=".$this->search_in."&result_type=".$this->result_type."&highlite=".urlencode(trim($result['keywords'])) );
}
/*-------------------------------------------------------------------------*/
// Show Results
// Shows the results of the search
/*-------------------------------------------------------------------------*/
function show_results()
{
global $ibforums, $DB, $std, $forums, $HTTP_POST_VARS;
$this->cached_query = 0;
$this->cached_matches = 0;
//-----------------------------------------
// Grab the post parser
//-----------------------------------------
require_once( ROOT_PATH."sources/lib/post_parser.php" );
$this->parser = new post_parser();
//-----------------------------------------
// Grab forums lib
//-----------------------------------------
require_once( ROOT_PATH."sources/forums.php" );
$this->forums = new forums();
$this->forums->init();
//-----------------------------------------
// Start...
//-----------------------------------------
$this->result_type = $ibforums->input['result_type'];
$this->search_in = $ibforums->input['search_in'];
//-----------------------------------------
// We have a search ID, so lets get the parsed results.
//-----------------------------------------
$this->unique_id = $ibforums->input['searchid'];
if ($this->unique_id == "")
{
$std->Error( array( 'LEVEL' => 1, 'MSG' => 'no_search_results' ) );
}
$DB->simple_construct( array( 'select' => '*',
'from' => 'search_results',
'where' => "id='{$this->unique_id}'" ) );
$DB->simple_exec();
$sr = $DB->fetch_row();
$this->sort_order = $sr['sort_order'];
$this->sort_key = $sr['sort_key'];
//-----------------------------------------
// Cached query or PID/TID list?
//-----------------------------------------
if ( $sr['query_cache'] )
{
$this->cached_query = $sr['query_cache'];
$this->cached_matches = $sr['post_max'];
$DB->cur_query = $this->cached_query;
$DB->simple_limit_with_check($this->first, "25");
$this->cached_query = $DB->cur_query;
$DB->flush_query();
}
else
{
$topics = $sr['topic_id'];
$topic_max_hits = $sr['topic_max'];
$posts = $sr['post_id'];
$post_max_hits = $sr['post_max'];
//-----------------------------------------
// Build array
//-----------------------------------------
$topic_array = array();
$post_array = array();
if ( $topics )
{
foreach( explode( ",", $topics ) as $t )
{
$topic_array[ $t ] = $t;
}
}
if ( $posts )
{
foreach( explode( ",", $posts ) as $t )
{
$post_array[ $t ] = $t;
}
}
//-----------------------------------------
// Anything left to show?
//-----------------------------------------
if ( ! $topics and ! $posts )
{
$std->Error( array( 'LEVEL' => 1, 'MSG' => 'no_search_results' ) );
}
}
$url_words = $this->convert_highlite_words($ibforums->input['highlite']);
if ($this->result_type == 'topics')
{
//-----------------------------------------
// CACHED QUERY?
//-----------------------------------------
if ( $this->cached_query )
{
$this->output .= $this->start_page($this->cached_matches);
$DB->prefix_changed = 1;
$DB->query( $this->cached_query );
$DB->prefix_changed = 0;
}
//-----------------------------------------
// PID / TID
//-----------------------------------------
else if ($this->search_in == 'titles')
{
if ( ! $topics )
{
$std->Error( array( 'LEVEL' => 1, 'MSG' => 'no_search_results' ) );
}
$this->output .= $this->start_page($topic_max_hits);
$DB->simple_construct( array( 'select' => 't.*',
'from' => 'topics t',
'where' => "t.tid IN({$topics})",
'order' => "t.pinned DESC, t.".$this->sort_key." ".$this->sort_order,
'limit' => array( $this->first, 25 )
) );
$DB->simple_exec();
}
else
{
//-----------------------------------------
// Add posts to the mix
//-----------------------------------------
if ($posts)
{
$DB->simple_construct( array( 'select' => 'topic_id', 'from' => 'posts', 'where' => "pid IN({$posts})" ) );
$DB->simple_exec();
while ( $pr = $DB->fetch_row() )
{
$topic_array[ $pr['topic_id'] ] = $pr['topic_id'];
}
$topics = implode( ",", $topic_array );
$topic_max_hits = count( $topic_array );
}
$this->output .= $this->start_page($topic_max_hits);
$DB->simple_construct( array( 'select' => 't.*',
'from' => 'topics t',
'where' => "t.tid IN({$topics})",
'order' => "t.pinned DESC, t.".$this->sort_key." ".$this->sort_order,
'limit' => array( $this->first, 25 )
) );
$DB->simple_exec();
}
//-----------------------------------------
// PRINT: Any returned rows?
//-----------------------------------------
if ( $DB->get_num_rows() )
{
while ( $row = $DB->fetch_row() )
{
$row['keywords'] = $url_words;
$this->output .= $this->html->RenderRow( $this->parse_entry($row) );
}
}
else
{
if ( ! $ibforums->input['lastdate'] )
{
$std->Error( array( 'LEVEL' => 1, 'MSG' => 'no_search_results' ) );
}
else
{
$this->output .= $this->html->no_results_row();
}
}
//-----------------------------------------
// PRINT: End the page
//-----------------------------------------
$this->output .= $this->html->end_results_table(array( 'SHOW_PAGES' => $this->links ));
}
//-----------------------------------------
// Results as posts...
//-----------------------------------------
else
{
//-----------------------------------------
// Grab topic lib
//-----------------------------------------
require_once( ROOT_PATH.'sources/topics.php' );
$this->topics = new topics();
$this->topics->topic_init();
$attach_pids = array();
//-----------------------------------------
// CACHED QUERY?
//-----------------------------------------
if ( $this->cached_query )
{
$this->output .= $this->start_page($this->cached_matches, 1);
$DB->query( $this->cached_query );
}
//-----------------------------------------
// PID / TID
//-----------------------------------------
else
{
//-----------------------------------------
// Start...
//-----------------------------------------
if ($this->search_in == 'titles')
{
$this->output .= $this->start_page($topic_max_hits, 1);
$DB->cache_add_query( 'search_main_in_titles', array( 'topics' => $topics, 'limit_a' => $this->first ) );
$DB->cache_exec_query();
}
else
{
//-----------------------------------------
// Add Topics
//-----------------------------------------
if ($topics)
{
$DB->simple_construct( array( 'select' => 'pid', 'from' => 'posts', 'where' => "topic_id IN({$topics}) AND new_topic=1" ) );
$DB->simple_exec();
while ( $pr = $DB->fetch_row() )
{
$post_array[ $pr['pid'] ] = $pr['pid'];
}
$posts = implode( ",", $post_array );
$post_max_hits = count( $post_array );
}
$this->output .= $this->start_page($post_max_hits, 1);
$DB->cache_add_query( 'search_main_in_posts', array( 'posts' => $posts, 'limit_a' => $this->first ) );
$DB->cache_exec_query();
}
}
while ( $row = $DB->fetch_row() )
{
$row['keywords'] = $url_words;
$row['post_date'] = $std->get_date( $row['post_date'],'LONG' );
//-----------------------------------------
// Parse HTML tag on the fly
//-----------------------------------------
$this->parser->pp_do_html = ( $forums->forum_by_id[$row['forum_id']]['use_html'] and $ibforums->cache['group_cache'][ $row['mgroup'] ]['g_dohtml'] and $row['post_htmlstate'] ) ? 1 : 0;
$this->parser->pp_wordwrap = $ibforums->vars['post_wordwrap'];
$this->parser->pp_nl2br = $row['post_htmlstate'] == 2 ? 1 : 0;
$row['post'] = $this->parser->post_db_parse( $row['post'] );
//-----------------------------------------
// Attachments?
//-----------------------------------------
if ( strstr( $row['post'], '[attachmentid=' ) )
{
$attach_pids[] = $row['pid'];
}
//-----------------------------------------
// Parse Member
//-----------------------------------------
$member = $this->topics->parse_member( $row );
//-----------------------------------------
// Do word wrap?
//-----------------------------------------
if ( $ibforums->vars['post_wordwrap'] > 0 )
{
$row['post'] = $this->parser->my_wordwrap( $row['post'], $ibforums->vars['post_wordwrap']) ;
}
//-----------------------------------------
// Do word wrap?
//-----------------------------------------
$this->output .= $this->html->RenderPostRow( $this->parse_entry($row, 1), $member );
}
//-----------------------------------------
// Add in attachments?
//-----------------------------------------
if ( count( $attach_pids ) )
{
$this->output = $this->topics->parse_attachments( $this->output, $attach_pids );
}
$this->output .= $this->html->end_results_table(array( 'SHOW_PAGES' => $this->links ), 1 );
}
$this->page_title = $ibforums->lang['search_results'];
if ( $ibforums->input['nav'] == 'lv' )
{
if ( $ibforums->input['lastdate'] )
{
$this->nav = array( $ibforums->lang['nav_au'] );
}
else
{
$this->nav = array( $ibforums->lang['nav_since_lv'] );
}
}
else if ( $ibforums->input['nav'] == 'lt' )
{
$this->nav = array( $ibforums->lang['nav_lt'] );
}
else
{
$this->nav = array( "{$ibforums->lang['search_form']}", $ibforums->lang['search_title'] );
}
//-----------------------------------------
// Active topics fing?
//-----------------------------------------
if ( $ibforums->input['lastdate'] )
{
$this->output = preg_replace( "#(value=[\"']{$ibforums->input['lastdate']}[\"'])#i", "\\1 selected='selected'", $this->output );
}
}
/*-------------------------------------------------------------------------*/
// Start the page functions
/*-------------------------------------------------------------------------*/
function start_page($amount, $is_post = 0)
{
global $ibforums, $DB, $std;
$url_words = $this->convert_highlite_words($ibforums->input['highlite']);
$this->links = $std->build_pagelinks( array( 'TOTAL_POSS' => $amount,
'PER_PAGE' => 25,
'CUR_ST_VAL' => $this->first,
'L_SINGLE' => "",
'L_MULTI' => $ibforums->lang['search_pages'],
'BASE_URL' => $this->base_url."act=Search&nav=".$ibforums->input['nav']."&CODE=show&searchid=".$this->unique_id."&search_in=".$this->search_in."&result_type=".$this->result_type."&hl=".$url_words,
) );
if ($is_post == 0)
{
return $this->html->start( array( 'SHOW_PAGES' => $this->links ) );
}
else
{
return $this->html->start_as_post( array( 'SHOW_PAGES' => $this->links ) );
}
}
/*-------------------------------------------------------------------------*/
// Parse search result entry
/*-------------------------------------------------------------------------*/
function parse_entry($topic, $view_as_post=0)
{
global $DB, $std, $ibforums, $forums;
$ibforums->input['last_visit'] = $ibforums->forum_read[ $topic['forum_id'] ] > $ibforums->input['last_visit']
? $ibforums->forum_read[ $topic['forum_id'] ] : $ibforums->input['last_visit'];
//-----------------------------------------
// Over ride with 'master' cookie?
//-----------------------------------------
if ( $ibforums->forum_read[0] > $ibforums->forum_read[ $topic['forum_id'] ] )
{
$ibforums->forum_read[ $topic['forum_id'] ] = $ibforums->forum_read[0];
}
//-----------------------------------------
// Disable DB tracking...
//-----------------------------------------
$tmp = $ibforums->vars['db_topic_read_cutoff'];
$ibforums->vars['db_topic_read_cutoff'] = 0;
$topic = $this->forums->parse_data( $topic );
$ibforums->vars['db_topic_read_cutoff'] = $tmp;
if ($topic['pinned'] == 1)
{
$topic['prefix'] = $ibforums->vars['pre_pinned'];
$topic['topic_icon'] = "<{B_PIN}>";
}
//-----------------------------------------
// Extra processing for posts..
//-----------------------------------------
if ($view_as_post == 1)
{
if ( $ibforums->vars['search_post_cut'] )
{
$topic['post'] = substr( $this->parser->unconvert($topic['post'] ), 0, $ibforums->vars['search_post_cut']) . '...';
$topic['post'] = str_replace( "\n", "
", $topic['post'] );
}
if ($topic['author_id'])
{
$topic['author_name'] = "{$topic['author_name']}";
}
//-----------------------------------------
// Highlighting?
//-----------------------------------------
if ($topic['keywords'])
{
$keywords = str_replace( "+", " ", $topic['keywords'] );
if ( preg_match("/,(and|or),/i", $keywords) )
{
while ( preg_match("/,(and|or),/i", $keywords, $match) )
{
$word_array = explode( ",".$match[1].",", $keywords );
if (is_array($word_array))
{
foreach ($word_array as $keywords)
{
$topic['post'] = preg_replace( "/(^|\s|,!|;)(".preg_quote($keywords, "/").")(\s|,|!|&|$)/i", "\\1\\2\\3", $topic['post'] );
}
}
}
}
else
{
$topic['post'] = preg_replace( "/(^|\s|,!|;)(".preg_quote($keywords, "/").")(\s|,|!|&|$)/i", "\\1\\2\\3", $topic['post'] );
}
}
}
if ( ! $ibforums->member['view_img'] )
{
//-----------------------------------------
// unconvert smilies first, or it looks a bit crap.
//-----------------------------------------
$topic['post'] = preg_replace( "#.+?#", "\\1" , $topic['post'] );
$topic['post'] = preg_replace( "/![]([\"'](.+?)[\"'].+?".")
/", "(IMG:\\1)", $topic['post'] );
}
$topic['forum_full_name'] = $forums->forum_by_id[ $topic['forum_id'] ]['name'];
if ( strlen($topic['forum_full_name']) > 50 )
{
$topic['forum_name'] = substr( $topic['forum_full_name'], 0, 47 ) .'...';
}
else
{
$topic['forum_name'] = $topic['forum_full_name'];
}
//$this->parser->pp_do_html = ( $forums->forum_by_id[ $topic['forum_id'] ]['use_html'] and $ibforums->cache['group_cache'][ $ibforums->member['mgroup'] ]['g_dohtml'] and $topic['post_htmlstate'] ) ? 1 : 0;
//$this->parser->pp_wordwrap = $ibforums->vars['post_wordwrap'];
//$this->parser->pp_nl2br = $topic['post_htmlstate'] == 2 ? 1 : 0;
//$topic['post'] = $this->parser->post_db_parse( $topic['post'] );
return $topic;
}
/*-------------------------------------------------------------------------*/
// Filter keywords
/*-------------------------------------------------------------------------*/
function filter_keywords($words="", $name=0)
{
// force to lowercase and swop % into a safer version
$words = trim( strtolower( str_replace( "%", "\\%", $words) ) );
// Remove trailing boolean operators
$words = preg_replace( "/\s+(and|or)$/" , "" , $words );
// Swop wildcard into *SQL percent
//$words = str_replace( "*", "%", $words );
// Make safe underscores
$words = str_replace( "_", "\\_", $words );
$words = str_replace( '|', "|", $words );
// Remove crap
if ($name == 0)
{
$words = preg_replace( "/[\|\[\]\{\}\(\)\,:\\\\\/\"']|"/", "", $words );
}
// Remove common words.. (should be expanded upon in a later release to return 'not searchable word'
$words = preg_replace( "/^(?:img|quote|code|html|javascript|a href|color|span|div|border|style)$/", "", $words );
return " ".preg_quote($words)." ";
}
/*-------------------------------------------------------------------------*/
// Filter keywords
/*-------------------------------------------------------------------------*/
function filter_ftext_keywords($words="")
{
global $ibforums;
// force to lowercase and swop % into a safer version
$words = trim($words);
$words = str_replace( '|', "|", $words );
// Remove crap
$words = str_replace( """, '"', $words );
$words = str_replace( ">" , ">", $words );
$words = str_replace( "%" , "" , $words );
//-----------------------------------------
// If it's a phrase in quotes..
//-----------------------------------------
if ( preg_match( "#^\"(.+?)\"$#", $words ) )
{
return $words;
}
// Remove common words..
$words = preg_replace( "/^(?:img|quote|code|html|javascript|a href|color|span|div|border|style)$/", "", $words );
// OK, lets break up the keywords
// this or that and this not me
$words = preg_replace( "/\s+and\s+/i", " ", $words );
// this or that this not me
$words = preg_replace( "/\s+not\s+/i", " -", $words );
// this or that this -me
$words = preg_replace( "/\s+or\s+/i", ' ~', $words );
// this ~that this -me
$words = preg_replace( "/\s+(?!-|~)/", " +", $words );
// this ~that +this -me
$words = preg_replace( "/~/", "", $words );
// this that +this -me
return $words;
}
/*-------------------------------------------------------------------------*/
// Make the hl words nice and stuff
/*-------------------------------------------------------------------------*/
function convert_highlite_words($words="")
{
$words = trim(urldecode($words));
// Convert booleans to something easy to match next time around
$words = preg_replace("/\s+(and|or)(\s+|$)/i", ",\\1,", $words);
// Convert spaces to plus signs
$words = preg_replace("/\s/", "+", $words);
return $words;
}
/*-------------------------------------------------------------------------*/
// Get the searchable forums
/*-------------------------------------------------------------------------*/
function get_searchable_forums()
{
global $ibforums, $DB, $std, $forums, $HTTP_POST_VARS;
$forumids = array();
//-----------------------------------------
// Check for an array
//-----------------------------------------
if ( is_array( $HTTP_POST_VARS['forums'] ) )
{
if ( in_array( 'all', $HTTP_POST_VARS['forums'] ) )
{
//-----------------------------------------
// Searching all forums..
//-----------------------------------------
foreach( $forums->forum_by_id as $id => $data )
{
$forumids[] = $data['id'];
}
}
else
{
//-----------------------------------------
// Go loopy loo
//-----------------------------------------
foreach( $HTTP_POST_VARS['forums'] as $l )
{
if ( $forums->forum_by_id[ $l ] )
{
$forumids[] = intval($l);
}
}
//-----------------------------------------
// Do we have cats? Give 'em to Charles!
//-----------------------------------------
if ( count( $forumids ) )
{
foreach( $forumids as $f )
{
$children = $forums->forums_get_children( $f );
if ( is_array($children) and count($children) )
{
$forumids = array_merge( $forumids , $children );
}
}
}
else
{
//-----------------------------------------
// No forums selected / we have available
//-----------------------------------------
return;
}
}
}
else
{
//-----------------------------------------
// Not an array...
//-----------------------------------------
if ( $ibforums->input['forums'] == 'all' )
{
foreach( $forums->forum_by_id as $id => $data )
{
$forumids[] = $data['id'];
}
}
else
{
if ( $ibforums->input['forums'] != "" )
{
$l = intval($ibforums->input['forums']);
//-----------------------------------------
// Single forum
//-----------------------------------------
if ( $forums->forum_by_id[ $l ] )
{
$forumids[] = intval($l);
}
if ( $ibforums->input['searchsubs'] == 1 )
{
$children = $forums->forums_get_children( $l );
if ( is_array($children) and count($children) )
{
$forumids = array_merge( $forumids , $children );
}
}
}
}
}
$final = array();
foreach( $forumids as $f )
{
if ( $this->check_access($forums->forum_by_id[ $f ] ) == TRUE )
{
$final[] = $f;
}
}
return implode( "," , $final );
}
/*-------------------------------------------------------------------------*/
// Check password...
/*-------------------------------------------------------------------------*/
function check_access($i)
{
global $std, $ibforums, $forums;
$can_read = FALSE;
if ( $std->check_perms( $i['read_perms'] ) == TRUE )
{
$can_read = TRUE;
}
else
{
$can_read = FALSE;
}
if ( $i['password'] != "" and $can_read == TRUE )
{
if ( $forums->forums_compare_password( $i['id'] ) == TRUE )
{
$can_read = TRUE;
}
else
{
$can_read = FALSE;
}
}
return $can_read;
}
}
?>