<?php

define('AJAX_SCRIPT', true);

require('../../config.php');

require_once("lib/panopto_data.php");

try {

require_login();

require_sesskey();

header('Content-Type: text/html; charset=utf-8');

global $CFG;

$courseid = $_POST["courseid"];

// Sync role mapping. In case this is the first time block is running we need to load old settings from db.

// They will be the default values if this is the first time running.

$mapping = panopto_data::get_course_role_mappings($courseid);

panopto_data::set_course_role_permissions($courseid, $mapping['publisher'], $mapping['creator']);

$content = new stdClass;

//Initialize $content->text to an empty string here to avoid trying to append to it before

//it has been initialized and throwing a warning. Bug 33163

$content->text = "";

// Construct the Panopto data proxy object.

$panoptodata = new panopto_data($courseid);

if (empty($panoptodata->servername) || empty($panoptodata->instancename) || empty($panoptodata->applicationkey)) {

$content->text = get_string('unprovisioned', 'block_panopto') . "

<br/><br/>

<a href='$CFG->wwwroot/blocks/panopto/provision_course_internal.php?id=$courseid'>" . get_string('provision_course_link_text', 'block_panopto'). "</a>";

$content->footer = "";

return $content;

}

try {

if (!$panoptodata->sessiongroupid) {

$content->text = get_string('no_course_selected', 'block_panopto');

} else {

// Get course info from SOAP service.

$courseinfo = $panoptodata->get_course();

// Panopto course was deleted, or an exception was thrown while retrieving course data.

if ($courseinfo->Access == "Error") {

$content->text .= "<span class='error'>" . get_string('error_retrieving', 'block_panopto') . "</span>";

} else {

// SSO form passes instance name in POST to keep URLs portable.

$content->text .= "

<form name='SSO' method='post'>

<input type='hidden' name='instance' value='$panoptodata->instancename' />

</form>";

$content->text .= '<div><b>' . get_string('live_sessions', 'block_panopto') . '</b></div>';

$livesessions = $panoptodata->get_live_sessions();

if (!empty($livesessions)) {

$i = 0;

foreach ($livesessions as $livesession) {

// Alternate gray background for readability.

$altclass = ($i % 2) ? "listItemAlt" : "";

$livesessiondisplayname = s($livesession->Name);

$content->text .= "<div class='listItem $altclass'>

$livesessiondisplayname

<span class='nowrap'>

[<a href='javascript:panopto_launchNotes(\"$livesession->LiveNotesURL\")'

>" . get_string('take_notes', 'block_panopto') . '</a>]';

if ($livesession->BroadcastViewerURL) {

$content->text .= "[<a href='$livesession->BroadcastViewerURL' onclick='return panopto_startSSO(this)'>"

. get_string('watch_live', 'block_panopto') . '</a>]';

}

$content->text .= "

</span>

</div>";

$i++;

}

} else {

$content->text .= '<div class="listItem">'

. get_string('no_live_sessions', 'block_panopto') . '</div>';

}

$content->text .= "<div class='sectionHeader'><b>"

. get_string('completed_recordings', 'block_panopto') . '</b></div>';

$completeddeliveries = $panoptodata->get_completed_deliveries();

if (!empty($completeddeliveries)) {

$i = 0;

foreach ($completeddeliveries as $completeddelivery) {

// Collapse to 3 lectures by default.

if ($i == 3) {

$content->text .= "<div id='hiddenLecturesDiv'>";

}

// Alternate gray background for readability.

$altclass = ($i % 2) ? "listItemAlt" : "";

$completeddeliverydisplayname = s($completeddelivery->DisplayName);

$content->text .= "<div class='listItem $altclass'>

<a href='$completeddelivery->ViewerURL' onclick='return panopto_startSSO(this)'>

$completeddeliverydisplayname

</a>

</div>";

$i++;

}

// If some lectures are hidden, display "Show all" link.

if ($i > 3) {

$content->text .= "</div>";

$content->text .= "<div id='showAllDiv'>";

$content->text .= "[<a id='showAllToggle' href='javascript:panopto_toggleHiddenLectures()'>"

. get_string('show_all', 'block_panopto') . '</a>]';

$content->text .= "</div>";

}

} else {

$content->text .= "<div class='listItem'>" . get_string('no_completed_recordings', 'block_panopto') . '</div>';

}

if ($courseinfo->AudioPodcastURL) {

$content->text .= "<div class='sectionHeader'><b>" . get_string('podcast_feeds', 'block_panopto') . "</b></div>

<div class='listItem'>

<img src='$CFG->wwwroot/blocks/panopto/images/feed_icon.gif' />

<a href='$courseinfo->AudioPodcastURL'>" . get_string('podcast_audio', 'block_panopto') . "</a>

<span class='rssParen'>(</span

><a href='$courseinfo->AudioRssURL' target='_blank' class='rssLink'>RSS</a

><span class='rssParen'>)</span>

</div>";

if ($courseinfo->VideoPodcastURL) {

$content->text .= "

<div class='listItem'>

<img src='$CFG->wwwroot/blocks/panopto/images/feed_icon.gif' />

<a href='$courseinfo->VideoPodcastURL'>" . get_string('podcast_video', 'block_panopto') . "</a>

<span class='rssParen'>(</span

><a href='$courseinfo->VideoRssURL' target='_blank' class='rssLink'>RSS</a

><span class='rssParen'>)</span>

</div>";

}

}

$context = context_course::instance($courseid, MUST_EXIST);

if (has_capability('moodle/course:update', $context)) {

$content->text .= "<div class='sectionHeader'><b>" . get_string('links', 'block_panopto') . "</b></div>

<div class='listItem'>

<a href='$courseinfo->CourseSettingsURL' onclick='return panopto_startSSO(this)'

>" . get_string('course_settings', 'block_panopto') . "</a>

</div>\n";

$systeminfo = $panoptodata->get_system_info();

$content->text .= "<div class='listItem'>

" . get_string('download_recorder', 'block_panopto') . "

<span class='nowrap'>

(<a href='$systeminfo->RecorderDownloadUrl'>Windows</a>

| <a href='$systeminfo->MacRecorderDownloadUrl'>Mac</a>)</span>

</div>";

}

}

}

} catch (Exception $e) {

$content->text .= "<br><br><span class='error'>" . get_string('error_retrieving', 'block_panopto') . "</span>";

}

$content->footer = '';

echo $content->text;

} catch (Exception $e) {

header($_SERVER['SERVER_PROTOCOL'] . ' 400 Bad Request', true, 400);

if (isloggedin()) {

header('Content-Type: text/plain; charset=utf-8');

echo $e->getMessage();

}

}