/**
* deletes event from file
* @return void
* @access private
*/
function delete_event($date, $time)
{
global $calendardata, $username, $data_dir, $year;
$filename = getHashedFile($username, $data_dir, "{$username}.{$year}.cal");
$fp = fopen($filename, 'r');
if ($fp) {
while ($fdata = fgetcsv($fp, 4096, "|")) {
if ($fdata[0] == $date && $fdata[1] == $time) {
// do nothing
} else {
$calendardata[$fdata[0]][$fdata[1]] = array('length' => $fdata[2], 'priority' => $fdata[3], 'title' => $fdata[4], 'message' => $fdata[5], 'reminder' => $fdata[6]);
}
}
fclose($fp);
}
writecalendardata();
}
//get changes to event
readcalendardata();
update_event_form();
} else {
if (!isset($confirmed)) {
//confirm changes
readcalendardata();
confirm_update();
} else {
update_event("{$month}{$day}{$year}", "{$hour}{$minute}");
echo html_tag('tr', html_tag('td', _("Event updated!"), 'left')) . "\n";
echo html_tag('tr', html_tag('td', "<a href=\"day.php?year={$year}&month={$month}&day={$day}\">" . _("Day View") . "</a>", 'left')) . "\n";
$fixdate = date('mdY', mktime(0, 0, 0, $event_month, $event_day, $event_year));
//if event has been moved to different year then act accordingly
if ($year == $event_year) {
$calendardata["{$fixdate}"]["{$event_hour}{$event_minute}"] = array('length' => $event_length, 'priority' => $event_priority, 'title' => $event_title, 'message' => $event_text);
writecalendardata();
} else {
writecalendardata();
$year = $event_year;
$calendardata = array();
readcalendardata();
$calendardata["{$fixdate}"]["{$event_hour}{$event_minute}"] = array('length' => $event_length, 'priority' => $event_priority, 'title' => $event_title, 'message' => $event_text);
writecalendardata();
}
}
}
?>
</table></td></tr></table>
</body></html>
