Version 3.1.4
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<?php
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/**
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* <pre>
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* Invision Power Services
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* IP.Board v3.1.4
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* Global Search
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* Last Updated: $Date: 2010-02-22 17:06:11 +0000 (Mon, 22 Feb 2010) $
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* </pre>
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*
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* @author $Author: matt $
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* @copyright (c) 2001 - 2009 Invision Power Services, Inc.
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* @license http://www.invisionpower.com/community/board/license.html
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* @package IP.Board
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* @subpackage Core
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* @link http://www.invisionpower.com
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* @version $Rev: 5859 $
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*/
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if ( ! defined( 'IN_IPB' ) )
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{
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print "<h1>Incorrect access</h1>You cannot access this file directly. If you have recently upgraded, make sure you upgraded all the relevant files.";
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exit();
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}
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/**
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* Slightly nice way of dumping vars and stuff globally
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* Yeah, it's an evil global variable, but it's FANCY
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*/
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class IPSSearchRegistry {
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/**
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* Registry vars
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* @var array
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*/
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static private $_vars = array();
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/**
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* Set var
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* @param mixed Key
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* @param mixed value
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*/
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static public function set( $k, $v )
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{
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if ( $k and isset( $v ) )
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{
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self::$_vars[ $k ] = $v;
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}
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}
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/**
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* Get var
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* @param mixed
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*/
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static public function get( $k )
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{
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if ( isset( self::$_vars[ $k ] ) )
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{
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return self::$_vars[ $k ];
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}
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return null;
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}
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}
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/**
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* Ties in:
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* extensions/search/form.php
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* extensions/search/{engine}.php
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* extensions/search/format.php
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*/
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class IPSSearch
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{
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/**#@+
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* Registry Object Shortcuts
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*
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* @var object
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*/
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protected $registry;
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protected $DB;
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protected $settings;
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protected $request;
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protected $lang;
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protected $member;
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protected $cache;
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/**#@-*/
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/**
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* Plug in for search
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*
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* @var object
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*/
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private $SEARCH;
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/**
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* Plug in for formatting results
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*
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* @var object
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*/
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private $FORMAT;
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/**
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* App
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*
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* @var string
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*/
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private $_app;
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/**
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* Engine
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*
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* @var string
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*/
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private $_engine;
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/**
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* Result count
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*
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* @param int
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*/
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private $_count;
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/**
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* Result array
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*
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* @param array
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*/
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private $_results;
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static public $aso;
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static public $ask;
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static public $ast;
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/**
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* Setup registry objects
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*
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* @param object ipsRegistry $registry
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* @return void
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*/
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public function __construct( ipsRegistry $registry, $engine, $app )
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{
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/* Make object */
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$this->registry = $registry;
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$this->DB = $this->registry->DB();
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$this->settings =& $this->registry->fetchSettings();
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$this->request =& $this->registry->fetchRequest();
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$this->lang = $this->registry->getClass('class_localization');
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$this->member = $this->registry->member();
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$this->memberData =& $this->registry->member()->fetchMemberData();
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$this->cache = $this->registry->cache();
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$this->caches =& $this->registry->cache()->fetchCaches();
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/* Set engine */
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$this->_engine = strtolower( IPSText::alphanumericalClean( $engine ) );
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/* Set app */
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$this->_app = IPSText::alphanumericalClean( $app );
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/* Quick check */
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if ( ! file_exists( IPS_ROOT_PATH . 'sources/classes/search/engines/' . $this->_engine . '.php' ) )
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{
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/* Try SQL */
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if ( ! $this->_engine != 'sql' )
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{
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$this->_engine = 'sql';
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if ( ! file_exists( IPS_ROOT_PATH . 'sources/classes/search/engines/' . $this->_engine . '.php' ) )
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{
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throw new Exception( "NO_SUCH_ENGINE" );
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}
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}
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else
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{
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throw new Exception( "NO_SUCH_ENGINE" );
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}
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}
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if ( ! isset( ipsRegistry::$applications[ $this->_app ] ) )
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{
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throw new Exception( "NO_SUCH_APP" );
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}
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/* Set in registry */
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IPSSearchRegistry::set( 'global.engine', $this->_engine );
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IPSSearchRegistry::set( 'global.app' , $this->_app );
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/* Load up the relevant engines */
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$_className = 'search_' . $this->_engine;
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require_once( IPS_ROOT_PATH . 'sources/classes/search/format.php' );
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/* Got an app specific file? Lets hope so */
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if ( file_exists( IPSLib::getAppDir( $this->_app ) . '/extensions/search/format.php' ) )
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{
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/* We may not have sphinx specific stuff, so... */
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if ( ! file_exists( IPSLib::getAppDir( $this->_app ) . '/extensions/search/engines/' . $this->_engine . '.php' ) )
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{
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$this->_engine = 'sql';
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if ( ! file_exists( IPSLib::getAppDir( $this->_app ) . '/extensions/search/engines/' . $this->_engine . '.php' ) )
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{
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throw new Exception( "NO_SUCH_APP_ENGINE" );
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}
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}
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require_once( IPS_ROOT_PATH . 'sources/classes/search/engines/' . $this->_engine . '.php' );
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require_once( IPSLib::getAppDir( $this->_app ) . '/extensions/search/engines/' . $this->_engine . '.php' );
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/* SEARCH classname */
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$_className = 'search_engine_' . $this->_app;
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$this->SEARCH = new $_className( $registry );
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/* FORMAT file */
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require_once( IPSLib::getAppDir( $this->_app ) . '/extensions/search/format.php' );
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/* FORMAT classname */
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$_className = 'search_format_' . $this->_app;
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$this->FORMAT = new $_className( $registry );
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/* Grab config */
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$CONFIG = array();
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require( IPSLib::getAppDir( $this->_app ) . '/extensions/search/config.php' );
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if ( is_array( $CONFIG ) && count( $CONFIG ) )
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{
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foreach( $CONFIG as $k => $v )
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{
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IPSSearchRegistry::set( 'config.' . $k, $v );
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}
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}
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}
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else
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{
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throw new Exception( "NO_SUCH_APP_ENGINE" );
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}
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/* Multi content types */
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if ( IPSSearchRegistry::get( 'config.contentTypes' ) )
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{
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$c = IPSSearchRegistry::get( 'config.contentTypes' );
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if ( is_array( $c ) AND count( $c ) )
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{
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/* Set up default content type if supported */
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IPSSearchRegistry::set( $this->_app . '.searchInKey' , $c[0] );
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/* Filter specific search */
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if ( isset( $this->request['search_app_filters'][ $this->_app ]['searchInKey'] ) )
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{
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IPSSearchRegistry::set( $this->_app . '.searchInKey', $this->request['search_app_filters'][ $this->_app ]['searchInKey'] );
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}
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}
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}
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}
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/**
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* Magic __call methods
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* Aka too lazy to create a proper function
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*/
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public function __call( $funcName, $args )
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{
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/* Output format stuff.. */
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switch ( $funcName )
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{
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case 'isBoolean':
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return $this->SEARCH->isBoolean();
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break;
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case 'formatSearchTerm':
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return $this->SEARCH->formatSearchTerm( $args[0] );
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break;
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case 'getResultCount':
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return $this->_count;
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break;
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case 'getResultSet':
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return $this->_results;
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break;
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case 'fetchTemplates':
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return $this->FORMAT->fetchTemplates();
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break;
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case 'fetchSortDropDown':
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return $this->SEARCH->fetchSortDropDown();
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break;
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}
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}
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/**
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* Generic: Return sort drop down
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*
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* @param string App
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* @return array
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*/
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public function fetchSortDropDown( $app='' )
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{
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$app = ( $app ) ? $app : $this->_app;
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/* results page? */
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$filter = ( ! IPSSearchRegistry::get('view.search_form') AND IPSSearchRegistry::get( $app . '.searchInKey' ) ) ? IPSSearchRegistry::get( $app . '.searchInKey' ) : '';
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if ( file_exists( IPSLib::getAppDir( $app ) . '/extensions/search/form.php' ) )
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{
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require_once( IPSLib::getAppDir( $app ) . '/extensions/search/form.php' );
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$_class = 'search_form_' . $app;
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if ( class_exists( $_class ) )
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{
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$_obj = new $_class();
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$_dd = $_obj->fetchSortDropDown();
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if ( $filter )
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{
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return $_dd[ $filter ];
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}
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else
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{
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return $_dd;
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}
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}
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}
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return array( 'date' => $this->lang->words['s_search_type_0'] );
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}
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/**
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* Generic: Return sort in
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*
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* @param string [App]
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* @return array
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*/
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public function fetchSortIn( $app='' )
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{
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$app = ( $app ) ? $app : $this->_app;
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if ( file_exists( IPSLib::getAppDir( $app ) . '/extensions/search/form.php' ) )
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{
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require_once( IPSLib::getAppDir( $app ) . '/extensions/search/form.php' );
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$_class = 'search_form_' . $app;
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if ( class_exists( $_class ) )
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{
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$_obj = new $_class();
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if ( method_exists( $_obj, 'fetchSortIn' ) )
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{
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return $_obj->fetchSortIn();
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}
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}
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}
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return FALSE;
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}
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/**
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* Returns boxes for the search form
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*
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* @param boolean Grab all apps or just the current one
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* @return array
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*/
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public function getHtml( $allApps = TRUE )
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{
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/* INIT */
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$filtersHtml = '';
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/* Loop through apps */
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foreach( ipsRegistry::$applications as $app )
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{
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/* Not all? */
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if ( ! $allApps and $app['app_directory'] != $this->_app )
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{
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continue;
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}
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if( IPSLib::appisSearchable( $app['app_directory'] ) )
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{
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/* got custom filter? */
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if ( file_exists( IPSLib::getAppDir( $app['app_directory'] ) . '/extensions/search/form.php' ) )
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{
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require_once( IPSLib::getAppDir( $app['app_directory'] ) . '/extensions/search/form.php' );
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$_class = 'search_form_' . $app['app_directory'];
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if ( class_exists( $_class ) and method_exists( $_class, 'getHtml' ) )
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{
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$_obj = new $_class();
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$filtersHtml[ $app['app_directory'] ] = $_obj->getHtml();
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}
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else
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{
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$filtersHtml[ $app['app_directory'] ] = array( 'title' => IPSLib::getAppTitle( $app['app_directory'] ), 'html' => '' );
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}
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}
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else
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{
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$filtersHtml[ $app['app_directory'] ] = array( 'title' => IPSLib::getAppTitle( $app['app_directory'] ), 'html' => '' );
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}
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$filtersHtml[ $app['app_directory'] ]['sortDropIn'] = $this->fetchSortIn( $app['app_directory'] );
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$filtersHtml[ $app['app_directory'] ]['sortDropDown'] = $this->fetchSortDropDown( $app['app_directory'] );
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}
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}
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return $filtersHtml;
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}
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/**
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* Perform the search
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* Populates $this->_count and $this->_results
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*
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* @return nothin'
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*/
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public function search()
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{
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$APP = IPSSearchRegistry::get('in.search_app');
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$filterData = $this->request['search_app_filters'][ $APP ];
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/* Check for an author filter */
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if ( IPSSearchRegistry::get('in.search_author') )
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{
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/* Query the member id */
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$mem = $this->DB->buildAndFetch( array( 'select' => 'member_id',
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'from' => 'members',
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'where' => "members_display_name='" . $this->DB->addSlashes( IPSSearchRegistry::get('in.search_author') ) . "'" ) );
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IPSSearchRegistry::set('opt.searchAuthor', true );
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/* Add the condition to our search */
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$this->SEARCH->setCondition( 'member_id', '=', $mem['member_id'] ? $mem['member_id'] : -1 );
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}
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/* Check for application specific filters - just need to do active app here */
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$filterData = $this->SEARCH->buildFilterSQL( $filterData );
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if( $filterData )
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{
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if ( isset( $filterData[0] ) )
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||||
{
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||||
foreach( $filterData as $_data )
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||||
{
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||||
$this->SEARCH->setCondition( $_data['column'], $_data['operator'], $_data['value'], 'AND' );
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}
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}
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else
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{
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$this->SEARCH->setCondition( $filterData['column'], $filterData['operator'], $filterData['value'], 'OR' );
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}
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}
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||||
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/* Check Date Range */
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if( IPSSearchRegistry::get('in.search_date_start') || IPSSearchRegistry::get('in.search_date_end') )
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{
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/* Start Range Date */
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||||
$search_date_start = 0;
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||||
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||||
if( IPSSearchRegistry::get('in.search_date_start') )
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||||
{
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||||
$search_date_start = strtotime( IPSSearchRegistry::get('in.search_date_start') );
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||||
/* Correct for timezone...hopefully */
|
||||
$search_date_start += abs( $this->registry->class_localization->getTimeOffset() );
|
||||
}
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||||
|
||||
/* End Range Date */
|
||||
$search_date_end = 0;
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||||
|
||||
if( IPSSearchRegistry::get('in.search_date_end') AND IPSSearchRegistry::get('in.search_date_end') != 'now' )
|
||||
{
|
||||
$search_date_end = strtotime( IPSSearchRegistry::get('in.search_date_end') );
|
||||
/* Correct for timezone...hopefully */
|
||||
$search_date_end += abs( $this->registry->class_localization->getTimeOffset() );
|
||||
}
|
||||
|
||||
/* If the times are exactly equaly, we're going to assume they are trying to search all posts from one day */
|
||||
if( ( $search_date_start && $search_date_end ) && $search_date_start == $search_date_end )
|
||||
{
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||||
$search_date_end += 86400;
|
||||
}
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||||
|
||||
$this->SEARCH->setDateRange( $search_date_start, $search_date_end );
|
||||
}
|
||||
|
||||
/* Init session */
|
||||
$processId = $this->_startSession();
|
||||
|
||||
/* Run the search */
|
||||
$results = $this->SEARCH->search();
|
||||
|
||||
/* Set data */
|
||||
$this->_count = intval( $results['count'] );
|
||||
$this->_results = $results['resultSet'];
|
||||
|
||||
/* Now format results */
|
||||
if ( count( $this->_results ) )
|
||||
{
|
||||
$this->_results = $this->FORMAT->processResults( $this->_results );
|
||||
|
||||
/* Now generate HTML */
|
||||
$this->_results = $this->FORMAT->parseAndFetchHtmlBlocks( $this->_results );
|
||||
}
|
||||
|
||||
/* Kill session */
|
||||
$this->_endSession( $processId );
|
||||
}
|
||||
|
||||
/**
|
||||
* Perform the search
|
||||
* Populates $this->_count and $this->_results
|
||||
*
|
||||
* @return nothin'
|
||||
*/
|
||||
public function viewNewContent()
|
||||
{
|
||||
IPSSearchRegistry::set('display.onlyTitles', true);
|
||||
|
||||
/* Hard fix mobile app users to VNC based on unread content */
|
||||
if ( $this->member->isMobileApp )
|
||||
{
|
||||
$this->memberData['bw_vnc_type'] = 1;
|
||||
}
|
||||
|
||||
/* Run the search */
|
||||
$results = $this->SEARCH->viewNewContent();
|
||||
|
||||
/* Set data */
|
||||
$this->_count = intval( $results['count'] );
|
||||
$this->_results = $results['resultSet'];
|
||||
|
||||
/* Now format results */
|
||||
if ( count( $this->_results ) )
|
||||
{
|
||||
$this->_results = $this->FORMAT->processResults( $this->_results );
|
||||
|
||||
/* Now generate HTML */
|
||||
$this->_results = $this->FORMAT->parseAndFetchHtmlBlocks( $this->_results );
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Perform the search
|
||||
* Populates $this->_count and $this->_results
|
||||
*
|
||||
* @return nothin'
|
||||
*/
|
||||
public function viewUserContent( $member )
|
||||
{
|
||||
/* Run the search */
|
||||
$results = $this->SEARCH->viewUserContent( $member );
|
||||
|
||||
/* Set data */
|
||||
$this->_count = intval( $results['count'] );
|
||||
$this->_results = $results['resultSet'];
|
||||
|
||||
/* Now format results */
|
||||
if ( count( $this->_results ) )
|
||||
{
|
||||
$this->_results = $this->FORMAT->processResults( $this->_results );
|
||||
|
||||
/* Now generate HTML */
|
||||
$this->_results = $this->FORMAT->parseAndFetchHtmlBlocks( $this->_results );
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Perform the search
|
||||
*
|
||||
* @return nothin'
|
||||
*/
|
||||
public function viewActiveContent()
|
||||
{
|
||||
/* Bit 'o set up */
|
||||
IPSSearchRegistry::set('opt.searchTitleOnly', IPSSearchRegistry::get('in.view_by_title') );
|
||||
IPSSearchRegistry::set('display.onlyTitles', true);
|
||||
IPSSearchRegistry::set('opt.searchTitleOnly', true);
|
||||
|
||||
/* Do we have a period? */
|
||||
switch( IPSSearchRegistry::get('in.period') )
|
||||
{
|
||||
case 'today':
|
||||
default:
|
||||
$date = 86400; // 24 hours
|
||||
break;
|
||||
|
||||
case 'week':
|
||||
$date = 604800; // 1 week
|
||||
break;
|
||||
|
||||
case 'weeks':
|
||||
$date = 1209600; // 2 weeks
|
||||
break;
|
||||
|
||||
case 'month':
|
||||
$date = 2592000; // 30 days
|
||||
break;
|
||||
|
||||
case 'months':
|
||||
$date = 15552000; // 6 months
|
||||
break;
|
||||
|
||||
case 'year':
|
||||
$date = 31536000; // 365 days
|
||||
break;
|
||||
}
|
||||
|
||||
/* Set date up */
|
||||
IPSSearchRegistry::set('in.period_in_seconds', $date );
|
||||
|
||||
/* Run the search */
|
||||
$results = $this->SEARCH->viewActiveContent();
|
||||
|
||||
/* Set data */
|
||||
$this->_count = intval( $results['count'] );
|
||||
$this->_results = $results['resultSet'];
|
||||
|
||||
/* Now format results */
|
||||
if ( count( $this->_results ) )
|
||||
{
|
||||
$this->_results = $this->FORMAT->processResults( $this->_results );
|
||||
|
||||
/* Now generate HTML */
|
||||
$this->_results = $this->FORMAT->parseAndFetchHtmlBlocks( $this->_results );
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Flag a search session
|
||||
*
|
||||
* @return int Process ID
|
||||
*/
|
||||
private function _startSession()
|
||||
{
|
||||
/**
|
||||
* If we've already run a search and it's not clear, kill it now
|
||||
*/
|
||||
if( $this->member->sessionClass()->session_data['search_thread_id'] )
|
||||
{
|
||||
$this->DB->return_die = true;
|
||||
$this->DB->kill( $this->member->sessionClass()->session_data['search_thread_id'] );
|
||||
$this->DB->return_die = false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Store the process id
|
||||
*/
|
||||
$processId = $this->DB->getThreadId();
|
||||
|
||||
if ( $processId )
|
||||
{
|
||||
$this->DB->update( 'sessions', array( 'search_thread_id' => $processId, 'search_thread_time' => time() ), "id='" . $this->member->session_id . "'" );
|
||||
}
|
||||
|
||||
return $processId;
|
||||
}
|
||||
|
||||
/**
|
||||
* End a search session
|
||||
*
|
||||
* @return void
|
||||
*/
|
||||
private function _endSession( $processId )
|
||||
{
|
||||
if ( $processId )
|
||||
{
|
||||
$this->DB->update( 'sessions', array( 'search_thread_id' => 0, 'search_thread_time' => 0 ), "id='" . $this->member->session_id . "'" );
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Custom sort function to avoid filesorts in the system
|
||||
*
|
||||
* @param array A
|
||||
* @param array B
|
||||
* @return boolean
|
||||
*/
|
||||
static function usort( $a, $b )
|
||||
{
|
||||
switch ( self::$ast )
|
||||
{
|
||||
case 'numeric':
|
||||
case 'numerical':
|
||||
if ( self::$aso == 'asc' )
|
||||
{
|
||||
return ($a[ self::$ask ] > $b[ self::$ask ]) ? +1 : -1;
|
||||
}
|
||||
else
|
||||
{
|
||||
return ($a[ self::$ask ] < $b[ self::$ask ]) ? +1 : -1;
|
||||
}
|
||||
break;
|
||||
case 'string':
|
||||
if ( self::$aso == 'asc' )
|
||||
{
|
||||
return strcasecmp($a[ self::$ask ], $b[ self::$ask ]) <= 0 ? -1 : +1;
|
||||
}
|
||||
else
|
||||
{
|
||||
return strcasecmp($a[ self::$ask ], $b[ self::$ask ]) <= 0 ? +1 : -1;
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in new issue
Block a user