$course = $DB->get_record('course', array('id' => $cm->course), '*', MUST_EXIST);
require_course_login($course, true, $cm);
$context = context_module::instance($cm->id);
require_capability('mod/morsle:view', $context);
add_to_log($course->id, 'morsle', 'view', 'view.php?id=' . $cm->id, $morsle->id, $cm->id);
// Update 'viewed' state if required by completion system
$completion = new completion_info($course);
$completion->set_module_viewed($cm);
$PAGE->set_url('/mod/morsle/view.php', array('id' => $cm->id));
// Make sure morsle exists before generating output - some older sites may contain empty urls
// Do not use PARAM_URL here, it is too strict and does not support general URIs!
$exturl = trim($morsle->externalurl);
if (empty($exturl) or $exturl === 'http://') {
morsle_print_header($morsle, $cm, $course);
morsle_print_heading($morsle, $cm, $course);
morsle_print_intro($morsle, $cm, $course);
notice(get_string('invalidstoredurl', 'morsle'), new moodle_url('/course/view.php', array('id' => $cm->course)));
die;
}
unset($exturl);
$displaytype = morsle_get_final_display_type($morsle);
if ($displaytype == RESOURCELIB_DISPLAY_OPEN) {
// For 'open' links, we always redirect to the content - except if the user
// just chose 'save and display' from the form then that would be confusing
if (!isset($_SERVER['HTTP_REFERER']) || strpos($_SERVER['HTTP_REFERER'], 'modedit.php') === false) {
$redirect = true;
}
}
if ($redirect) {
// coming from course page or morsle index page,
// the redirection is needed for completion tracking and logging
/**
* Display embedded url file.
* @param object $url
* @param object $cm
* @param object $course
* @return does not return
*/
function morsle_display_embed($url, $cm, $course)
{
global $CFG, $PAGE, $OUTPUT;
$mimetype = resourcelib_guess_url_mimetype($url->externalurl);
$fullurl = morsle_get_full_url($url, $cm, $course);
$title = $url->name;
$link = html_writer::tag('a', $fullurl, array('href' => str_replace('&', '&', $fullurl)));
$clicktoopen = get_string('clicktoopen', 'url', $link);
$moodleurl = new moodle_url($fullurl);
$extension = resourcelib_get_extension($url->externalurl);
$mediarenderer = $PAGE->get_renderer('core', 'media');
$embedoptions = array(core_media::OPTION_TRUSTED => true, core_media::OPTION_BLOCK => true);
if (in_array($mimetype, array('image/gif', 'image/jpeg', 'image/png'))) {
// It's an image
$code = resourcelib_embed_image($fullurl, $title);
} else {
if ($mediarenderer->can_embed_url($moodleurl, $embedoptions)) {
// Media (audio/video) file.
$code = $mediarenderer->embed_url($moodleurl, $title, 0, 0, $embedoptions);
} else {
// anything else - just try object tag enlarged as much as possible
$code = resourcelib_embed_general($fullurl, $title, $clicktoopen, $mimetype);
}
}
morsle_print_header($url, $cm, $course);
morsle_print_heading($url, $cm, $course);
echo $code;
morsle_print_intro($url, $cm, $course);
echo $OUTPUT->footer();
die;
}
