Vergleich inc/functions_search.php - 1.6.0 - 1.6.5

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 * Website: http://mybb.com
* License: http://mybb.com/about/license
*

 * Website: http://mybb.com
* License: http://mybb.com/about/license
*

 * $Id: functions_search.php 5132 2010-07-28 08:18:14Z RyanGordon $

 * $Id: functions_search.php 5458 2011-05-01 21:12:31Z jammerx2 $

 */

/**

 */

/**

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	$keywords = preg_replace("#\s+#s", " ", $keywords);

// Search for "and" or "or" and remove if it's at the beginning

	$keywords = preg_replace("#\s+#s", " ", $keywords);

// Search for "and" or "or" and remove if it's at the beginning

 
	$keywords = trim($keywords);

	if(my_strpos($keywords, "or") === 0)
{
$keywords = substr_replace($keywords, "", 0, 2);

	if(my_strpos($keywords, "or") === 0)
{
$keywords = substr_replace($keywords, "", 0, 2);

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		$keywords = substr_replace($keywords, "", 0, 3);
}


		$keywords = substr_replace($keywords, "", 0, 3);
}


	return trim($keywords);

	return $keywords;

}

/**

}

/**

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$subject_lookin = "";
$message_lookin = "";

	
$subject_lookin = "";
$message_lookin = "";

	$searchsql = "uid='{$mybb->user['uid']}'";

if($keywords)
{
// Complex search
$keywords = " {$keywords} ";
if(preg_match("# and|or #", $keywords))
{
$subject_lookin = " AND (";
$message_lookin = " AND (";

// Expand the string by double quotes
$keywords_exp = explode("\"", $keywords);
$inquote = false;











	$searchsql = "uid='{$mybb->user['uid']}'";

if($keywords)
{
// Complex search
$keywords = " {$keywords} ";
if(preg_match("# and|or #", $keywords))
{
$string = "AND";
if($search['subject'] == 1)
{
$string = "OR";
$subject_lookin = " AND (";
}

if($search['message'] == 1)
{
$message_lookin = " {$string} (";
}

// Expand the string by double quotes
$keywords_exp = explode("\"", $keywords);
$inquote = false;


			foreach($keywords_exp as $phrase)
{
// If we're not in a double quoted section

			foreach($keywords_exp as $phrase)
{
// If we're not in a double quoted section

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						// If this word is a search operator set the boolean
if($i % 2 && ($word == "and" || $word == "or"))
{

						// If this word is a search operator set the boolean
if($i % 2 && ($word == "and" || $word == "or"))
{

 
							if($i <= 1)
{
if($search['subject'] && $search['message'] && $subject_lookin == " AND (")
{
// We're looking for anything, check for a subject lookin
continue;
}
elseif($search['subject'] && !$search['message'] && $subject_lookin == " AND (")
{
// Just in a subject?
continue;
}
elseif(!$search['subject'] && $search['message'] && $message_lookin == " {$string} (")
{
// Just in a message?
continue;
}
}


							$boolean = $word;
}
// Otherwise check the length of the word as it is a normal search term

							$boolean = $word;
}
// Otherwise check the length of the word as it is a normal search term

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							}
// Add terms to search query
if($search['subject'] == 1)

							}
// Add terms to search query
if($search['subject'] == 1)

							{

							{

								$subject_lookin .= " $boolean LOWER(subject) LIKE '%{$word}%'";
}
if($search['message'] == 1)
{

								$subject_lookin .= " $boolean LOWER(subject) LIKE '%{$word}%'";
}
if($search['message'] == 1)
{

								$searchsql .= " $boolean LOWER(message) LIKE '%{$word}%'";

								$message_lookin .= " $boolean LOWER(message) LIKE '%{$word}%'";

							}
}
}

							}
}
}

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						$message_lookin .= " $boolean LOWER(message) LIKE '%{$phrase}%'";
}
}

						$message_lookin .= " $boolean LOWER(message) LIKE '%{$phrase}%'";
}
}

 

// Check to see if we have any search terms and not a malformed SQL string
$error = false;
if($search['subject'] && $search['message'] && $subject_lookin == " AND (")
{
// We're looking for anything, check for a subject lookin
$error = true;
}
elseif($search['subject'] && !$search['message'] && $subject_lookin == " AND (")
{
// Just in a subject?
$error = true;
}
elseif(!$search['subject'] && $search['message'] && $message_lookin == " {$string} (")
{
// Just in a message?
$error = true;
}

if($error == true)
{
// There are no search keywords to look for
$lang->error_minsearchlength = $lang->sprintf($lang->error_minsearchlength, $mybb->settings['minsearchword']);
error($lang->error_minsearchlength);
}


				$inquote = !$inquote;
}

				$inquote = !$inquote;
}

			$subject_lookin .= ")";
$message_lookin .= ")";











if($search['subject'] == 1)
{
$subject_lookin .= ")";
}

if($search['message'] == 1)
{
$message_lookin .= ")";
}


			$searchsql .= "{$subject_lookin} {$message_lookin}";

			$searchsql .= "{$subject_lookin} {$message_lookin}";

		}
else
{
$keywords = str_replace("\"", '', trim($keywords));

		}
else
{
$keywords = str_replace("\"", '', trim($keywords));

			if(my_strlen($keywords) < $mybb->settings['minsearchword'])
{
$lang->error_minsearchlength = $lang->sprintf($lang->error_minsearchlength, $mybb->settings['minsearchword']);

			if(my_strlen($keywords) < $mybb->settings['minsearchword'])
{
$lang->error_minsearchlength = $lang->sprintf($lang->error_minsearchlength, $mybb->settings['minsearchword']);

Zeile 462Zeile 525
			
// If we're looking in both, then find matches in either the subject or the message
if($search['subject'] == 1 && $search['message'] == 1)

			
// If we're looking in both, then find matches in either the subject or the message
if($search['subject'] == 1 && $search['message'] == 1)

			{

			{

				$searchsql .= " AND (LOWER(subject) LIKE '%{$keywords}%' OR LOWER(message) LIKE '%{$keywords}%')";
}
else

				$searchsql .= " AND (LOWER(subject) LIKE '%{$keywords}%' OR LOWER(message) LIKE '%{$keywords}%')";
}
else

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				if($search['subject'] == 1)
{
$searchsql .= " AND LOWER(subject) LIKE '%{$keywords}%'";

				if($search['subject'] == 1)
{
$searchsql .= " AND LOWER(subject) LIKE '%{$keywords}%'";

				}

				}

				
if($search['message'] == 1)
{
$searchsql .= " AND LOWER(message) LIKE '%{$keywords}%'";
}
}

				
if($search['message'] == 1)
{
$searchsql .= " AND LOWER(message) LIKE '%{$keywords}%'";
}
}

		}
}


		}
}


	if($search['sender'])
{
$userids = array();

	if($search['sender'])
{
$userids = array();

Zeile 487Zeile 550
		
$query = $db->simple_select("users", "uid", "LOWER(username) LIKE '%".$db->escape_string_like($db->escape_string($search['sender']))."%'");
while($user = $db->fetch_array($query))

		
$query = $db->simple_select("users", "uid", "LOWER(username) LIKE '%".$db->escape_string_like($db->escape_string($search['sender']))."%'");
while($user = $db->fetch_array($query))

		{

		{

			$userids[] = $user['uid'];
}


			$userids[] = $user['uid'];
}


Zeile 512Zeile 575
		$folderids = array();

$search['folder'] = array_map("intval", $search['folder']);

		$folderids = array();

$search['folder'] = array_map("intval", $search['folder']);

		

		

		$folderids = implode(',', $search['folder']);

if($folderids)
{
$searchsql .= " AND folder IN (".$folderids.")";

		$folderids = implode(',', $search['folder']);

if($folderids)
{
$searchsql .= " AND folder IN (".$folderids.")";

		}
}


		}
}


	if($search['status'])
{
$searchsql .= " AND (";

	if($search['status'])
{
$searchsql .= " AND (";

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			$statussql[] = " status='0' ";
}
if($search['status']['replied'])

			$statussql[] = " status='0' ";
}
if($search['status']['replied'])

		{

		{

			$statussql[] = " status='3' ";

			$statussql[] = " status='3' ";

		}

		}

		if($search['status']['forwarded'])
{
$statussql[] = " status='4' ";
}
if($search['status']['read'])

		if($search['status']['forwarded'])
{
$statussql[] = " status='4' ";
}
if($search['status']['read'])

		{

		{

			$statussql[] = " (status != '0' AND readtime > '0') ";
}
// Sent Folder

			$statussql[] = " (status != '0' AND readtime > '0') ";
}
// Sent Folder

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 */
function perform_search_mysql($search)
{

 */
function perform_search_mysql($search)
{

	global $mybb, $db, $lang;

	global $mybb, $db, $lang, $cache;


$keywords = clean_keywords($search['keywords']);
if(!$keywords && !$search['author'])


$keywords = clean_keywords($search['keywords']);
if(!$keywords && !$search['author'])

	{

	{

		error($lang->error_nosearchterms);

		error($lang->error_nosearchterms);

	}


	}


	if($mybb->settings['minsearchword'] < 1)
{
$mybb->settings['minsearchword'] = 3;

	if($mybb->settings['minsearchword'] < 1)
{
$mybb->settings['minsearchword'] = 3;

	}


	}


	if($keywords)
{
// Complex search

	if($keywords)
{
// Complex search

Zeile 621Zeile 684
						// If this word is a search operator set the boolean
if($i % 2 && ($word == "and" || $word == "or"))
{

						// If this word is a search operator set the boolean
if($i % 2 && ($word == "and" || $word == "or"))
{

 
							if($i <= 1 && $subject_lookin == " AND (")
{
continue;
}


							$boolean = $word;
}
// Otherwise check the length of the word as it is a normal search term

							$boolean = $word;
}
// Otherwise check the length of the word as it is a normal search term

Zeile 658Zeile 726
						$message_lookin .= " $boolean LOWER(p.message) LIKE '%{$phrase}%'";
}
}

						$message_lookin .= " $boolean LOWER(p.message) LIKE '%{$phrase}%'";
}
}

 

if($subject_lookin == " AND (")
{
// There are no search keywords to look for
$lang->error_minsearchlength = $lang->sprintf($lang->error_minsearchlength, $mybb->settings['minsearchword']);
error($lang->error_minsearchlength);
}


				$inquote = !$inquote;
}
$subject_lookin .= ")";

				$inquote = !$inquote;
}
$subject_lookin .= ")";

Zeile 691Zeile 767
		{
$search['author'] = my_strtolower($search['author']);
$query = $db->simple_select("users", "uid", "LOWER(username) LIKE '%".$db->escape_string_like($db->escape_string($search['author']))."%'");

		{
$search['author'] = my_strtolower($search['author']);
$query = $db->simple_select("users", "uid", "LOWER(username) LIKE '%".$db->escape_string_like($db->escape_string($search['author']))."%'");

		}

		}

		while($user = $db->fetch_array($query))

		while($user = $db->fetch_array($query))

		{

		{

			$userids[] = $user['uid'];
}
if(count($userids) < 1)
{
error($lang->error_nosearchresults);

			$userids[] = $user['uid'];
}
if(count($userids) < 1)
{
error($lang->error_nosearchresults);

		}

		}

		else
{
$userids = implode(',', $userids);

		else
{
$userids = implode(',', $userids);

Zeile 723Zeile 799
		$datecut .= "'$datelimit'";
$post_datecut = " AND p.dateline $datecut";
$thread_datecut = " AND t.dateline $datecut";

		$datecut .= "'$datelimit'";
$post_datecut = " AND p.dateline $datecut";
$thread_datecut = " AND t.dateline $datecut";

	}


	}


	$thread_replycut = '';
if($search['numreplies'] != '' && $search['findthreadst'])
{
if(intval($search['findthreadst']) == 1)

	$thread_replycut = '';
if($search['numreplies'] != '' && $search['findthreadst'])
{
if(intval($search['findthreadst']) == 1)

		{

		{

			$thread_replycut = " AND t.replies >= '".intval($search['numreplies'])."'";

			$thread_replycut = " AND t.replies >= '".intval($search['numreplies'])."'";

		}
else
{

		}
else
{

			$thread_replycut = " AND t.replies <= '".intval($search['numreplies'])."'";
}
}

			$thread_replycut = " AND t.replies <= '".intval($search['numreplies'])."'";
}
}

Zeile 750Zeile 826
	if($search['forums'] != "all")
{
if(!is_array($search['forums']))

	if($search['forums'] != "all")
{
if(!is_array($search['forums']))

		{

		{

			$search['forums'] = array(intval($search['forums']));
}
// Generate a comma separated list of all groups the user belongs to

			$search['forums'] = array(intval($search['forums']));
}
// Generate a comma separated list of all groups the user belongs to

Zeile 758Zeile 834
		if($mybb->user['additionalgroups'])
{
$user_groups .= ",".$mybb->user['additionalgroups'];

		if($mybb->user['additionalgroups'])
{
$user_groups .= ",".$mybb->user['additionalgroups'];

		}






// Setup some quick permissions for us
$fcache = $cache->read("forumpermissions");
$add_groups = explode(",", $mybb->user['additionalgroups']);
}

		foreach($search['forums'] as $forum)
{
$forum = intval($forum);
if(!$searchin[$forum])
{

		foreach($search['forums'] as $forum)
{
$forum = intval($forum);
if(!$searchin[$forum])
{

				switch($db->type)

				if(is_array($add_groups))

				{

				{

					case "pgsql":
$query = $db->query("
SELECT DISTINCT f.fid
FROM ".TABLE_PREFIX."forums f
LEFT JOIN ".TABLE_PREFIX."forumpermissions p ON (f.fid=p.fid AND p.gid IN (".$user_groups."))
WHERE (','||parentlist||',' LIKE ',%{$forum}%,') = true AND active!=0 AND (p.fid IS NULL OR p.cansearch=1)
");
break;
case "sqlite":
$query = $db->query("
SELECT DISTINCT f.fid
FROM ".TABLE_PREFIX."forums f
LEFT JOIN ".TABLE_PREFIX."forumpermissions p ON (f.fid=p.fid AND p.gid IN (".$user_groups."))
WHERE (','||parentlist||',' LIKE ',%{$forum}%,') > 0 AND active!=0 AND (p.fid = NULL OR p.cansearch=1)
");
break;
default:
$query = $db->query("
SELECT DISTINCT f.fid
FROM ".TABLE_PREFIX."forums f
LEFT JOIN ".TABLE_PREFIX."forumpermissions p ON (f.fid=p.fid AND p.gid IN (".$user_groups."))
WHERE INSTR(CONCAT(',',parentlist,','),',$forum,') > 0 AND active!=0 AND (ISNULL(p.fid) OR p.cansearch=1)
");

					$can_search = 0;
foreach($add_groups as $add_group)
{
// Check to make sure that we have sufficient permissions to search this forum
if(!is_array($fcache[$forum][$add_group]) || $fcache[$forum][$add_group]['cansearch'] == 1 || $mybb->usergroup['cansearch'] == 1)
{
$can_search = 1;
}
}

if($can_search == 0)
{
// We can't search this forum...
continue;
}









				}

				}

 

switch($db->type)
{
case "pgsql":
$query = $db->simple_select("forums", "DISTINCT fid", "(','||parentlist||',' LIKE ',%{$forum}%,') = true AND active != 0");
break;
case "sqlite":
$query = $db->simple_select("forums", "DISTINCT fid", "(','||parentlist||',' LIKE ',%{$forum}%,') > 0 AND active != 0");
break;
default:
$query = $db->simple_select("forums", "DISTINCT fid", "INSTR(CONCAT(',',parentlist,','),',{$forum},') > 0 AND active != 0");
}


				while($sforum = $db->fetch_array($query))
{
$fidlist[] = $sforum['fid'];

				while($sforum = $db->fetch_array($query))
{
$fidlist[] = $sforum['fid'];

Zeile 814Zeile 899
	$onlyusfids = array();

// Check group permissions if we can't view threads not started by us

	$onlyusfids = array();

// Check group permissions if we can't view threads not started by us

	$group_permissions = forum_permissions();
foreach($group_permissions as $fid => $forum_permissions)

	if($group_permissions = forum_permissions())


	{

	{

		if($forum_permissions['canonlyviewownthreads'] == 1)

		foreach($group_permissions as $fid => $forum_permissions)

		{

		{

			$onlyusfids[] = $fid;




			if($forum_permissions['canonlyviewownthreads'] == 1)
{
$onlyusfids[] = $fid;
}

		}
}
if(!empty($onlyusfids))

		}
}
if(!empty($onlyusfids))