<?php
include_once($UTIL_DIR . "/events.php");
include_once($UTIL_DIR . "/notify.php");
if($ZEND_DIR != "") include_once($UTIL_DIR . "/googlecalendar.php");

$events = new Events($DATA_DIR . "/calendar.xml");

if(!$date) $date = time() - (date("N", time()) - 1) * 24 * 60 * 60;
else $date = $date - (date("N", $date) - 1) * 24 * 60 * 60; 
//echo $date;

if($action=="addentry") {
  $title = stripslashes($title);
  $description = stripslashes($description);

  $time = strtotime($txtdate . " " . $txttimefrom . ":00");
	if($time !== FALSE) {
		$duration = strtotime($txtdate . " " . $txttimeto . ":00") - $time;
		$eid = time();
		$event = new Event($eid, $title, $time, $duration, $description, $current_user->uid);
		$events->add($event);
		$events->write();
	
		if($ZEND_DIR != "") googleCalendarEvent($event);

		if($DOKUWIKI_CALENDAR != "") {
			$file = $DOKUWIKI_CALENDAR;
			$fp = fopen($file, "w");
			
			fprintf($fp, "=====DIEs calendar=====\n");
			fprintf($fp, "Do not edit this file - it is automatically generated by the ExecutionRoom CMS.\n\n");
			fprintf($fp, "====Events====\n");
			foreach($events->events as $event) {
				fprintf($fp, "  * %s - %s %s: %s\n",
								date("j.n.Y G:i", $event->starttime),
								date("j.n.Y G:i", $event->starttime + $event->duration),
								$event->title, $event->description);
			}
			fclose($fp);
		}

		notify("calendar", "New calendar entry:\n" . $title . "\n" . date("r", $time) . "\n" .
					 $description . "\n" .
					 $FORUM_URL . "/?mode=calendar&date=" . $time);
?>
		<meta http-equiv="refresh" content="0; URL=?mode=calendar&amp;date=<?php echo $time; ?>" />
<?php

	} else {
		echo "<div class=\"error\">ERROR: Date is not in the correct format! It was NOT posted. Please try again.</div>\n";
	}

}

if($action=="edit") {
	/*
  $event = $events->getEvent($eid);
  $event->duration += 2000;
  $events->write();
	*/
}

?>
<p style="text-align: center;">
<a href="?mode=calendar&amp;date=<?php echo $date - 7 * 24 * 60 * 60 ?>">[&lt;]</a>
&nbsp;&nbsp;
<a href="?mode=calendar&amp;date=<?php echo $date - 31 * 24 * 60 * 60 ?>">[&lt;&lt;]</a> 
&nbsp;&nbsp;
<?php echo date("F Y", $date); ?>
&nbsp;&nbsp;
<a href="?mode=calendar&amp;date=<?php echo $date + 31 * 24 * 60 * 60 ?>">[&gt;&gt;]</a> 
&nbsp;&nbsp;
<a href="?mode=calendar&amp;date=<?php echo $date + 7 * 24 * 60 * 60 ?>">[&gt;]</a><br/>
<a href="?mode=calendar">[Today]</a><br/>
</p>
<?php
if($client_is_mobile_device) {
  for($day = 0; $day < 7; $day++) {
    echo "  <div class=\"mobilecalentry\">\n";
    echo "    <div class=\"mobilecalheader\">\n";
    $t = $date + $day * 24 * 60 * 60;
    echo "      " . date("l j/n", $t) . "\n";
?>
     <a style="text-decoration: none;" href="?mode=calendar&amp;date=<?php echo $date; ?>&amp;adddate=<?php echo $t; ?>&amp;action=add">[+]</a>
<?php
    echo "    </div>\n";

    $t = strtotime(date("F j Y", $date + $day * 24 * 60 * 60));
    echo "    <div class=\"mobilecalcontent\"";
    if($t ==  strtotime(date("F j Y", time())))  echo " style=\"background: #113;\"";
    elseif($day > 4) echo " style=\"background: #311;\"";
    echo ">\n";

    $events->show($t, $t + 24 * 60 * 60);

    echo "    </div>\n";
    echo "  </div>\n";

  }
} else {
?>
<table class="week">
  <tr class="day">
<?php
for($day = 0; $day < 7; $day++) {
	echo "    <td class=\"header\">\n";
	$t = $date + $day * 24 * 60 * 60;
	echo "      " . date("l j/n", $t) . "\n";
	echo "    </td>\n";
}
?>
  </tr>
  <tr class="day">
<?php
for($day = 0; $day < 7; $day++) {
        $t = strtotime(date("F j Y", $date + $day * 24 * 60 * 60));

	echo "    <td class=\"content\"";
	if($t ==  strtotime(date("F j Y", time())))  echo " style=\"background: #113;\"";
	elseif($day > 4) echo " style=\"background: #311;\"";
	echo ">\n";
?>
     <a class="button" href="?mode=calendar&amp;date=<?php echo $date; ?>&amp;adddate=<?php echo $t; ?>&amp;action=add">Add</a>
<?php
	$events->show($t, $t + 24 * 60 * 60);
	echo "    </td>\n";
}
?>
  </tr>
</table>
<?php
}
?>
<?php if($adddate != "") { ?>
<form method="post" action="?mode=calendar&amp;action=addentry">
Title: <input name="title" value=""><br/>
Desription: <textarea name="description"></textarea><br/>
Date: <input name="txtdate" value="<?php echo date("F j Y", $adddate); ?>"><br/>
From-Time: <input name="txttimefrom" value="17:00"><br/>
To-Time: <input name="txttimeto" value="20:00"><br/>
<br/>
<button type="submit">Add</button>
</form>
<?php } ?>