// Get the list of videos
require_once 'require_openveo.php';
use Openveo\Client\Client as OpenveoClient;
// Retrieve block configuration
$wsserverhost = get_config('openveo_videos', 'wsserverhost');
$wsserverport = get_config('openveo_videos', 'wsserverport');
$clientid = get_config('openveo_videos', 'wsclientid');
$clientsecret = get_config('openveo_videos', 'wsclientsecret');
$properties;
$choices = array();
try {
$url = 'http://' . $wsserverhost . ':' . $wsserverport . '/publish/properties';
// Make an authentication to the OpenVeo Web Service
$client = new OpenveoClient($clientid, $clientsecret, $wsserverhost, $wsserverport);
// Get all videos associated to the course
$response = $client->get($url);
if (isset($response->entities)) {
$properties = $response->entities;
for ($i = 0; $i < count($properties); $i++) {
$choices[$properties[$i]->id] = $properties[$i]->name;
}
}
} catch (Exception $e) {
}
// Application configuration fieldset
$settings->add(new admin_setting_heading('openveo_videos/headerconfig', get_string('genconfheader', 'block_openveo_videos'), get_string('genconfdesc', 'block_openveo_videos')));
// Server host
$settings->add(new admin_setting_configtext('openveo_videos/serverhost', get_string('genconfserverhostlabel', 'block_openveo_videos'), get_string('genconfserverhostdesc', 'block_openveo_videos'), '', PARAM_RAW));
// Server port
$settings->add(new admin_setting_configtext('openveo_videos/serverport', get_string('genconfserverportlabel', 'block_openveo_videos'), get_string('genconfserverportdesc', 'block_openveo_videos'), 3000, PARAM_INT));
// Web service configuration fieldset
/**
* Sets block content (title, text and footer).
*
* If current user does not have the permission to visualize the bloc it won't be displayed
*
* @return StdClass A PHP object with title, text and footer properties
*/
public function get_content()
{
global $COURSE, $CFG, $DB;
// Content already generated
if ($this->content !== NULL) {
return $this->content;
}
$this->content = null;
$courseid = $COURSE->id;
$context = context_course::instance($courseid);
// Checks if user has the permission to see the block and its
// content
$isEnrolled = is_enrolled($context);
$hasCapabilityToEdit = has_capability('block/openveo_videos:edit', $context);
// User has the permission to see the block
// All enrolled users can see the block
// If a user is not enrolled, he can not see the block unless he can edit it
if (!empty($courseid) && ($isEnrolled || $hasCapabilityToEdit)) {
$this->content = new StdClass();
// Retrieve block configuration
$serverhost = get_config('openveo_videos', 'wsserverhost');
$serverport = get_config('openveo_videos', 'wsserverport');
$clientid = get_config('openveo_videos', 'wsclientid');
$clientsecret = get_config('openveo_videos', 'wsclientsecret');
$videoproperty = get_config('openveo_videos', 'videoproperty');
try {
$param = ['sortBy' => 'date', 'sortOrder' => 'asc', 'states' => 12, 'properties' => [$videoproperty => $COURSE->idnumber]];
$query = http_build_query($param, '', '&');
$url = 'http://' . $serverhost . ':' . $serverport . '/publish/videos?' . $query;
// Make an authentication to the OpenVeo Web Service
$client = new OpenveoClient($clientid, $clientsecret, $serverhost, $serverport);
$response = $client->get($url);
$validatedvideos = $DB->get_records('block_openveo_videos', array('isvalidated' => 1, 'courseid' => $COURSE->idnumber));
// Got a list of videos
if (isset($response->entities) && !empty($response->entities)) {
$videos = $response->entities;
$videovalidated = false;
$video = null;
// There is, at least, one validated video
if (!empty($validatedvideos)) {
// Iterate through videos
for ($i = 0; $i < sizeof($videos); $i++) {
// Search video in validated videos
foreach ($validatedvideos as $validatedvideo) {
if ($validatedvideo->isvalidated == 1 && $validatedvideo->videoid === $videos[$i]->id) {
$video = $videos[$i];
$videovalidated = true;
break;
}
}
if ($videovalidated) {
break;
}
}
}
// Url for the list of videos associated to this course id
$videosurl = $CFG->wwwroot . '/blocks/openveo_videos/view.php?courseid=' . $courseid;
if (!empty($video) && $videovalidated) {
// Got a video for the block
// Display block
// Path to the video
$videopath = $CFG->wwwroot . '/blocks/openveo_videos/player.php?courseid=' . $courseid . '&videoid=' . $video->id;
// Video thumbnail
$thumbnailpath = isset($video->thumbnail) ? $video->thumbnail : null;
// Build video date
$videomoodledate = usergetdate($video->date / 1000);
$videodate = new StdClass();
$videodate->day = $videomoodledate['mday'] < 10 ? '0' . $videomoodledate['mday'] : $videomoodledate['mday'];
$videodate->month = $videomoodledate['mon'] < 10 ? '0' . $videomoodledate['mon'] : $videomoodledate['mon'];
$videodate->year = $videomoodledate['year'];
// Build content
$this->content->text = $this->render_block($video->title, $video->description, $videodate, $videosurl, $videopath, $thumbnailpath, $videovalidated);
} else {
if ($hasCapabilityToEdit) {
// No video for the block but there are videos associated to the course
// Display an empty block with a link to the list of videos
$this->content->text = $this->render_block(null, null, null, $videosurl);
}
}
}
} catch (Exception $e) {
// TODO Log the error
}
}
return $this->content;
}