<?php
global $session;
If (!defined("INBCWE")) {
    die("Dieses Script kann nicht ausserhalb des Frameworks laufen!");
} 

$session->page_begin("search", FALSE);

class search extends module{

	function output(){
		global $session,$config,$db,$tpl,$core,$plugin;
		
		if ($_POST['search']!='' || $_GET['websearch']==1 || $_GET['searchid']!='') {
			
			$wh[]='r.`appr`=\'1\''; 
			$count=20;

			if($_GET['websearch']=="1"){
				$data=$_GET;
			}else{
				$data=$_POST;
			}
			
			$search=$db->escape($data['search']);
			$sexact=$db->escape($data['sexact']);
			$wh[]=' r.`typ`<>\'2\'';
			switch($data['art']){
				case 'book':
					$wh[]=' r.`typ`=\'1\'';
				break;
			
				/*case 'cd':
					$wh[]=' r.`typ`=\'2\'';
				break;*/
				
				case 'dvd':
					$wh[]=' r.`typ`=\'3\'';
				break;
				
				default:
				break;
			
			}
			
			if($sexact==""){
				$sexact="0";
			}

			if($data['styp']==""){
				if($sexact==0){
					$wh[]="(`interpret` LIKE '%".$search."%' OR `title` LIKE '%".$search."%' OR `isbn` LIKE '%".$search."%' OR `review` LIKE '%".$search."%' OR `description` LIKE '%".$search."%' OR `publisher` LIKE '%".$search."%' OR `author` LIKE '%".$search."%')";
				}else{
					$wh[]="(`interpret` LIKE '".$search."' OR `title` LIKE '".$search."' OR `isbn` LIKE '".$search."' OR `review` LIKE '".$search."' OR `description` LIKE '".$search."' OR `publisher` LIKE '".$search."' OR `author` LIKE '".$search."')";
				}
			}else{
				foreach($data['styp'] as $key){
					if($sexact==0){
						$wo[]='`'.$key.'` LIKE  \'%'.$search.'%\'';
					}else{
						$wo[]='`'.$key.'` LIKE  \''.$search.'\'';
					}
				}	
					if(is_array($wo))
						$wh[]='('.Join(" OR ",$wo).')';
			}
			
			if(is_array($wh))
				$WS=Join(" AND ",$wh);
			if(!$_GET['searchid']){
				$resultc = $db->query("SELECT r.`id` FROM `".$config['prefix']."reviews` r WHERE ".$WS." ORDER BY r.`timestamp` DESC") or die($db->error());
				$numrows = $db->num_rows($resultc);
				$pages=ceil($numrows/$count);

				if(!$_GET['page'] || $_GET['page']=="first"){
					$start=0;
				}elseif($_GET['page']=="last"){
					$page=$pages-1;
				}elseif($_GET['page']>=1){
					$page=$_GET['page']-1;
				}
				$start=$page*$count;
				if($pages>1){
					while($res=$db->fetch_array($resultc)){
						$ids[]=$res['id'];
					}
					$sid=$session->generate_Key(10);
					$db->query("INSERT INTO`".$config['prefix']."searches` (`sid`,`term`,`results`,`time`) VALUES('".$sid."','".$search."','".serialize($ids)."','".time()."')");
					$add='/'.$sid;
				}
				$sql="SELECT r.`id`,r.`title`,r.`interpret`,r.`author`,r.`result`,r.`review`,r.`typ`, r.`pyear`,sum(v.`vote`) AS `voteresult` FROM `".$config['prefix']."reviews` r LEFT JOIN `".$config['prefix']."votes` v ON v.`rid`=r.`id` WHERE ".$WS." GROUP BY r.`id` ORDER BY r.`timestamp` DESC LIMIT ".$start.", ".$count;
			}else{
				$resultc = $db->query("SELECT `results` FROM `".$config['prefix']."searches` s WHERE `sid`='".$db->escape($_GET['searchid'])."'");
				while($res=$db->fetch_array($resultc)){
					$rs=unserialize($res['results']);
				}
				if(!$rs){
					$core->message("Fehler.", "Diese Suchanfrage ist ung&uuml;ltig oder nicht mehr aktuell",TRUE,"/");
				}
				$pages=ceil(count($rs)/$count);

				if(!$_GET['page'] || $_GET['page']=="first"){
					$start=0;
				}elseif($_GET['page']=="last"){
					$page=$pages-1;
				}elseif($_GET['page']>=1){
					$page=$_GET['page']-1;
				}
				$start=$page*$count;
				$ru=array_slice($rs,$start,$count);
				foreach($ru as $key=>$val){
					if(!$rids)
						$rids='\''.$val.'\'';
					else
						$rids.=',\''.$val.'\'';
				}
				$add='/'.$_GET['searchid'];
				$sql="SELECT r.`id`,r.`title`,r.`interpret`,r.`author`,r.`result`,r.`review`,r.`typ`, r.`pyear`,sum(v.`vote`) AS `voteresult` FROM `".$config['prefix']."reviews` r LEFT JOIN `".$config['prefix']."votes` v ON v.`rid`=r.`id` WHERE r.`id` in(".$rids.") GROUP BY r.`id` ORDER BY r.`timestamp` DESC";
			}

			$resultr = $db->query($sql);
			$i=1;
			while($row=$db->fetch_array($resultr)){
				$row["nr"]=$i+$start;
				if($row['voteresult']==""){
					$row['voteresult']=0;
				}
				if($row["typ"]==1){
					$row["img"]="book.png";
					$row["imgalt"]="Buchreview";
					$row["art"]="books";
				}elseif($row["typ"]==2){
					$row["img"]="cd.gif";
					$row["imgalt"]="CD Review";
					$row["art"]="cd";
				}else{
					$row["img"]="dvd.png";
					$row["imgalt"]="DVD Review";
					$row["art"]="dvd";
				}
				$row['urlname']=urlencode($row['title']);
				if($row["review"]!=""){
					$row["hasreviewimg"]="review.png";
					$row["hasreviewimgalt"]="Review vorhanden";
				}else{
					$row["hasreviewimg"]="noreview.png";
					$row["hasreviewimgalt"]="Kein Review vorhanden";
				}
				
				$reviews[]=$row;
				$i++;
			}
			if($page>4){
				$from=$page-4;
			}else{
				$from=1;
			}

			if($page == $pages)
			{
				$to = $pages;
			}
			elseif($page == $pages-1)
			{
				$to = $page+1;
			}
			elseif($page == $pages-2)
			{
				$to = $page+2;
			}
			elseif($page == $pages-3)
			{
				$to = $page+3;
			}
			else
			{
				$to = $page+4;
			}
			
			if($pages > 1){
				if($page > 0){
					$pagination=$pagination.' <a href="'.$add.'/first.html"><< Erste</a>';
					$pagination=$pagination. ' &nbsp;&nbsp;<a href="'.$add.'/' . $page . '.html">< Zur&uuml;ck</a>&nbsp;';
				}else{
					$pagination=$pagination.' <a style="color:orange;"><< Erste</a>';
					$pagination=$pagination. ' &nbsp;&nbsp;<a style="color:orange;">< Zur&uuml;ck</a>&nbsp;';
				}

				for($i = $from; $i <= $to; $i++){
					If($i==$page+1){
						$pagination=$pagination.' '.'<a style="color:orange;">'.$i.'</a>';
					}else{
						$pagination=$pagination.' <a href="'.$add.'/' . $i .'.html">'.$i.'</a>';
					}
				}
				
				if($to > $page+1){
					$pagination=$pagination.' &nbsp;<a href="'.$add.'/' . ($page + 2) .'.html">Weiter ></a>&nbsp;&nbsp;';
					$pagination=$pagination.' <a href="'.$add.'/last.html">Letzte >></a><br />';
				}else{
					$pagination=$pagination.'	&nbsp;<a style="color:orange;">Weiter ></a>&nbsp;&nbsp;';
					$pagination=$pagination.' <a style="color:orange;">Letzte >></a><br />';
				}
			}
			$this->tpl->assign('reviews',$reviews);
			$this->tpl->assign('pagination',$pagination);
			return $this->tpl->fetch('listsearch.tpl', 'listsearch');
		}else{
			return $this->tpl->fetch('search.tpl', 'seach');
		}
	}
}
?>