<?php // -*- tab-width: 3; indent-tabs-mode: 1; -*- 

/*  
 * $Id: advsearchresults.php,v 1.15 2005/02/01 12:33:24 micsik Exp $
 * Created for the StreamOnTheFly project (IST-2001-32226)
 * Authors: András Micsik, Máté Pataki, Tamás Déri 
 *          at MTA SZTAKI DSD, http://dsd.sztaki.hu
 */

require("init.inc.php");
require($config['classdir'] . "/sotf_AdvSearch.class.php");

$SQLquerySerial = sotf_Utils::getParameter('SQLquerySerial');			//the serialized query in the hidden field
$advsearch = new sotf_AdvSearch();						//create new search object object with this array

//if ($SQLquerySerial == "")							//get old search query from session if none in url
//	$SQLquerySerial = $_SESSION["SQLquerySerial"];				//get array from session

$SQLquery = $advsearch->Deserialize($SQLquerySerial);				//deserialize the content of the hidden field

if (sotf_Utils::getParameter('back') != NULL)					//if go back pressed
{
	$_SESSION["SQLquerySerial"] = $SQLquerySerial;					//save the new quey to the session
	$page->redirect("advsearch.php");
}


$query = $advsearch->GetSQLCommand();

$max = $db->getAll("SELECT count(*) FROM (".$query.") as count");	//get the number of results
$max = $max[0]["count"];

$limit = $page->splitList($max, "?SQLquerySerial=$SQLquerySerial");
$result = $db->getAll($query.$limit["limit"]);

$allfields = $advsearch->GetSQLfields();		//get all possible fileld names with translation

$max = count($SQLquery);				//$fields will contain all the USED field names
for($i =0; $i<$max; $i++)
	$fields[$SQLquery[$i][1]] = $allfields[$SQLquery[$i][1]];

//$fields[$advsearch->GetSort1()] = $allfields[$advsearch->GetSort1()];
//$fields[$advsearch->GetSort2()] = $allfields[$advsearch->GetSort2()];

$fields[$advsearch->GetSort1()] = $page->getlocalized($advsearch->GetSort1());
$fields[$advsearch->GetSort2()] = $page->getlocalized($advsearch->GetSort2());


if (array_key_exists("title", $fields))
{
	$fields[alternative_title] = $page->getlocalized("alternative_title");		//if title presented this two
	$fields[episode_title] = $page->getlocalized("episode_title");			  //fields are needed as well
}
else $fields[title] = $page->getlocalized("title");		//the title field always need to be present


$selected = array();
$max = count($result);
for($i =0; $i<$max; $i++)	//$selected will contain all the information about the programmes that where present in the query
{
  foreach($result[$i] as $key => $value) {
	 if (array_key_exists($key, $fields) AND $key != 'title') {		//title is presented on a diferent level
		if ($key == 'language' AND $value != "")			//language need to be translated
		{
			$languages = explode(',', $value);
			foreach ($languages as $language)
			{
				if ($values[$fields[$key]] == "") $values[$fields[$key]] .= $page->getlocalized($language);
				else $values[$fields[$key]] .= ", ".$page->getlocalized($language);
			}
		}
		else {
		  $values[$fields[$key]] = $value;
		}
	 }
  }
  if (array_key_exists("person", $fields))		//person is a special filed
	 {
		$persons = $advsearch->getPersons($result[$i]["id"]);
		foreach($persons as $person)
		if ($person["name"] != "")
		{
			$allnames = $person["name"]." (".$person["alias"].", ".$person["acronym"].")";
			$allnames = str_replace(", )", ")", $allnames);
			$allnames = str_replace("(,", "(", $allnames);
			$allnames = str_replace("()", "", $allnames);
			if ( $values[$person["role"]] != "") $values[$person["role"]] .= "; ".$allnames;
			else $values[$person["role"]] = $allnames;
		}
	}
	if (array_key_exists("topic", $fields))		//topic is a special filed
	{
		$topicname = $page->getlocalized("topic");
		$topics = $advsearch->getTopics($result[$i]["id"]);
		foreach($topics as $topic)
		if ($topic["name"] != "")
			if ($values[$topicname] == "") $values[$topicname] = $topic["name"];
			else $values[$topicname] .= "; ".$topic["name"];
	}

	$item['title'] = $result[$i][title];
	$item['id'] = $result[$i][id];
	$item['icon'] = sotf_Blob::cacheIcon2($result[$i]);
	$item['values'] = $values;
	$selected[] = $item;
	$item = "";
	$values = "";
}
//var_dump($selected);

//if (DB::isError($result)) die($result->getMessage());
//print("<BR />".count($result));

$smarty->assign("SQLquery", $SQLquery);					//the query
$smarty->assign("SQLquerySerial", $SQLquerySerial);			//the serialized query
//$smarty->assign("SQLqueryfields", $advsearch->GetSQLqueryfields());	//translated name for all fieldnames of the query
//$smarty->assign("SQLqueryEQs", $advsearch->GetSQLqueryEQs());		//translated name for all EQs (<, >, = ...) of the query
$smarty->assign("HumanReadable", $advsearch->GetHumanReadable());	//human readable format for the query fileds

$smarty->assign("result", $selected);						//result array

$page->send();

?>