Vergleich inc/functions_search.php - 1.6.0 - 1.6.9

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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 $

 * $Id$

 */

/**

 */

/**

Zeile 238Zeile 238
	$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);

Zeile 248Zeile 249
		$keywords = substr_replace($keywords, "", 0, 3);
	}


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


	return trim($keywords);

	return $keywords;

}

/**

}

/**

Zeile 370Zeile 371
	
	$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

Zeile 404Zeile 414
						// 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

Zeile 418Zeile 447
							}
							// 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}%'";

							}
						}
					}

							}
						}
					}

Zeile 444Zeile 473
						$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

Zeile 470Zeile 533
				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

Zeile 576Zeile 639
 */
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))