/**
* Vroom callback
* @return void
*/
function elgg_file_viewer_vroom()
{
$file_guids = (array) elgg_get_config('elgg_file_viewer_file_guids');
$file_guids = array_unique($file_guids);
foreach ($file_guids as $guid) {
$entity = get_entity($guid);
if (!$entity instanceof ElggFile) {
continue;
}
$entity_mime = $entity->getMimeType();
list($base_type, $ext) = explode('/', $entity_mime);
$mimes = [];
switch ($base_type) {
case 'video':
$mimes = ['video/mp4', 'video/webm', 'video/ogv'];
break;
case 'audio':
$mimes = ['audio/mpeg', 'audio/ogg', 'video/wav'];
break;
}
foreach ($mimes as $mime) {
if ($mime == $entity_mime) {
continue;
}
list(, $ext) = explode('/', $mime);
$url = elgg_file_viewer_get_media_url($entity, $ext);
if (!$url) {
elgg_file_viewer_convert_file($entity, $ext);
}
}
}
}
$mimes = array_unique([$entity_mime, 'video/mp4', 'video/webm', 'video/ogv']);
$attr['poster'] = $entity->icontime ? $entity->getIconURL('master') : elgg_get_simplecache_url('elgg_file_viewer/video.jpg');
break;
case 'audio':
$tag = 'audio';
$mimes = array_unique([$entity_mime, 'audio/mpeg', 'audio/ogg', 'video/wav']);
$attr['poster'] = $entity->icontime ? $entity->getIconURL('master') : elgg_get_simplecache_url('elgg_file_viewer/audio.jpg');
break;
}
$sources = '';
foreach ($mimes as $mime) {
if ($mime == $entity_mime) {
$url = elgg_get_download_url($entity);
} else {
list(, $ext) = explode('/', $mime);
$url = elgg_file_viewer_get_media_url($entity, $ext);
}
if ($url) {
$sources .= elgg_format_element('source', ['src' => $url, 'type' => $mime]);
}
}
elgg_load_css('videojs');
?>
<div class="elgg-col elgg-col-1of1 clearfix">
<?php
echo elgg_format_element($tag, $attr, $sources);
?>
</div>
<script>
require(['elgg_file_viewer/apps/videojs'], function (videojs) {
videojs('<?php
$webm = elgg_file_viewer_get_media_url($entity, 'webm');
$ogv = elgg_file_viewer_get_media_url($entity, 'ogv');
echo <<<HTML
\t\t<video {$attr}>
\t\t\t<source src="{$mp4}" type="video/mp4" />
\t\t\t<source src="{$webm}" type="video/webm" />
\t\t\t<source src="{$ogv}" type="video/ogg" />
\t\t</video>
HTML;
} else {
echo "<video src=\"{$source}\" {$attr}></video>";
}
break;
case 'audio':
if ($ffmpeg) {
$mpeg = elgg_file_viewer_get_media_url($entity, 'mpeg');
$wav = elgg_file_viewer_get_media_url($entity, 'wav');
$ogg = elgg_file_viewer_get_media_url($entity, 'ogg');
echo <<<HTML
\t\t<audio {$attr}>
\t\t\t<source src="{$ogg}" type="audio/ogg" />
\t\t\t<source src="{$mpeg}" type="audio/mpeg" />
\t\t\t<source src="{$wav}" type="audio/wav" />
\t\t</audio>
HTML;
} else {
echo "<audio src=\"{$source}\" {$attr}></audio>";
}
break;
}
echo '</div>';
