<?
/*----------------------------------------------------------
| configuration
+---------------------------------------------------------*/
$datafile = 'episode.dat';
$modes    = array('view', 'asx');
$props    = array('id', 'year', 'month', 'day', 'youbi', 'stream', 'imgtype', 'title', 'desc'); //-- data property keys
$youbis   = array('日', '月', '火', '水', '木', '金', '土');

/*----------------------------------------------------------
| load/parse data
+---------------------------------------------------------*/
$episodes = array();
if (file_exists($datafile)) foreach(file($datafile) as $d) {
	if (!($d = trim($d))) continue;                //-- ignore whitespace only lines
	$d = mb_convert_encoding($d, 'utf-8', 'sjis'); //-- convert to utf-8
	$d = explode('<>', $d);                        //-- split data

	//-- build keyed data
	$dat = array();
	foreach($d as $i => $v) $dat[$props[$i]] = trim($v); //-- strip any extra whitespaces

	//-- set 曜日
	$dat['youbi'] = $youbis[$dat['youbi']];

	$episodes[$dat['id']] = $dat;
}

/*----------------------------------------------------------
| determine mode, view id and extract current stream properties
+---------------------------------------------------------*/
$mode = 'view';
$view = '';
foreach($props as $k) $$k = ''; //-- define properties (prevent errors)
if (count($episodes)) {
	$view = reset(array_keys($episodes)); //-- default to latest episode
	foreach($modes as $m) if (!is_null(@$_GET[$m])) {
		$mode = $m;
		$view = $_GET[$m];
		break;
	}
	extract($episodes[$view]);
 	$streamid = sprintf('%02d%02d%02d', substr($year, -2), $month, $day); //-- streaming file id
}

/*----------------------------------------------------------
| load template
+---------------------------------------------------------*/
include "tmpl/$mode.php";

?>