<?php
/**
 * Klassendatei für die Schnittstellenklasse für Module
 *
 * @author Auric
 * @package PHP4OOPHausSys
 */


class haus_use extends haus_basic {
	
	/**
	 * Speichert die betretbaren Räume
	 * @var array
	 */
	var $rooms = array();
	
	/**
	 * Speichert den gesammelten Output
	 * @var string
	 */
	var $output;

	function haus_use($in = false, $elseread = true, $toread = array("*")) {
		parent::haus_basic($in, $elseread, $toread);
	}

	function output($text, $priv = false) {
		if(!$priv) {
			$text = HTMLEntities($text);
		}
		$this->output .= $text;
	}

	function out($output = true) {
		if ($output) {
			output($this->output, true);
		}
		return appoencode($this->output, true);
	}

	function comment($text, $author, $section, $emote = 0) {
		$sql = "INSERT INTO `commentary` SET `author`=" . $author . ", `section`='" . $section . "', `postdate`=NOW(), `comment`='";
		if (class_exists("commentary")) { // Commentary Much-In-One Bundle
			$sql .= $text . "', `emote`=" . ((int) $emote);
		} else { // Stadndardkommentarversion
			$sql .= "/me " . $text . "'";
		}
		dying_query($sql, 'Fehler beim Eintragen eines Kommentars', __FILE__, __LINE__, $this);
	}

	function getOwner(){
		$sql = 'SELECT `acctid` FROM `'.HAUS_KEY_TABLE.'` WHERE `owner`=1 AND `house_id`='.$this->get('house_id');
		$res = dying_query($sql,'Fehler bei der Bestimmung des Besitzer dieses Hauses',__FILE__,__LINE__);
		$row = db_fetch_assoc($res);
		return $row['acctid'];
	}
	
	function inLink($text='',$makelink=true) {
		global $wvnav;
		$ret = 'cat=inside&house_id='.$this->get(HAUS_ID_FIELD).'&'.$text;
		return $makelink ? $wvnav->getLink($ret,true) : $ret;
	}
	
	function isUserOwner($userid=false){
		if($userid === false) {
			global $session;
			$userid = $session['user']['acctid'];
		}
		return $this->getOwner() == $userid;		
	}
	
	function inNavCat($catname) {
		global $wvnav;
		$wvnav->addCategory($catname);
	}
	
	function inNav($navname,$text='',$category='default') { 
  	global $wvnav;
		$link = $this->inLink($text,false);
		if (substr($category,0,8) != 'nav_cat_') $category = 'nav_cat_'.$category;
  	$wvnav->addCategory($category);
  	$wvnav->addNav($navname,$link,$category);
  }
  
  /**
   * Hier kann später noch wunderbar caching angesetzt werden
   * @cache
   */
	function loadRooms(){
		$wvnav = & sysTxt::instance();
		$wvnav->save('file');
		$this->rooms = array();
		$sql = 'SELECT `r`.* FROM `'.HAUS_ROOMS_TABLE.'` `r` INNER JOIN `'.HAUS_EXT_TABLE.'` `e` USING (`room_id`) WHERE `e`.`'.HAUS_ID_FIELD.'` = '.$this->get(HAUS_ID_FIELD);
		$res = dying_query($sql,'Fehler beim Einlesen der Zimmer eines Hauses',__FILE__,__LINE__);
		for($i=0,$max=db_num_rows($res);$i<$max;$i++) {
			$row = db_fetch_assoc($res);
			$this->rooms[$row['room_id']] = wvRoom::_loadRoom($row,$this);
		}
			// Obligatorische Räume hinzuziehen
		$i = HAUS_DEFEXT_OFFSET;
		foreach(explode(',',HAUS_DEFEXT) as $defroom) {
			$this->rooms[$i] = wvRoom::_loadRoom(array('classname' =>$defroom,'room_id' =>$i),$this);
			$i++;
		}
	}
	
	function generateRoomNavs($excepts=array()) {
		$wvtxt = & sysTxt::instance();
			// Nur gewünschte Räumer filtern => $rooms
		if(empty($this->rooms)) $this->loadRooms();
		$rooms = $this->rooms;
		foreach($excepts as $except) {
			if(isset($rooms[$except])) unset($rooms[$except]);
		}
		$wvtxt->restore('file');
		$this->inNavCat($wvtxt->get('nav_cat_default'));
		foreach($rooms as $room) {
			$navdata = $room->getNavData();
			$this->inNav($navdata['name'],$navdata['linktxt'],$navdata['category']);
		}
		
	}
	
}

?>