/**
* Given an object containing all the necessary data,
* (defined by the form in mod.html) this function
* will update an existing instance with new data.
*
* @param object $instance An object from the form in mod.html
* @return boolean Success/Fail
**/
function podcaster_update_instance($podcaster)
{
podcaster_preprocess_data($podcaster);
$podcaster->timemodified = time();
$podcaster->id = $podcaster->instance;
$podcaster->dirty = 1;
$podcaster->imagewidth = 0;
$podcaster->imageheight = 0;
$podcaster->imageurl = '';
$podcaster->imagetype = '';
if (($result = update_record('podcaster', $podcaster)) != false) {
podcaster_update_rss($podcaster);
}
return $result;
}
}
$item->timemodified = time();
// clear cached values
$item->enclosureurl = '';
$item->enclosuretype = '';
$item->enclosurelength = 0;
if (isset($item->id) && $item->id) {
update_record('podcaster_item', $item);
} else {
$item->channel = $channel->id;
$item->timecreated = time();
insert_record('podcaster_item', $item);
}
// update channel record
$podupd = new object();
$podupd->id = $channel->id;
$podupd->timemodified = time();
update_record('podcaster', $podupd);
// update rss
$channel->timemodified = time();
podcaster_update_rss($channel);
redirect('view.php?id=' . $cm->id . '&tab=items');
}
}
$strpodcaster = get_string('modulename', 'podcaster');
$strpodcasters = get_string('modulenameplural', 'podcaster');
$stredit = $item->id == 0 ? get_string('additem', 'podcaster') : get_string('edit');
print_header_simple(format_string($item->title), "", "<a href=\"index.php?id={$course->id}\">{$strpodcasters}</a> ->\n <a href=\"view.php?id={$cm->id}\">" . format_string($channel->name, true) . "</a> -> {$stredit}", "", "", true, "", navmenu($course, $cm));
print_heading(format_string($item->title));
$mform->display();
print_footer($course);
