/**
* Save the podcast
*
* @param array $data File data to upload, if null then we're just setting attribute
* @return bool
*
* @throws InvalidPodcastFileException|IOException
*/
public function save($data = NULL)
{
if (!parent::save()) {
return FALSE;
}
// New Podcast File Data
if ($data) {
$this->simpletype = "audio";
// Get mimetype
$mime_type = ElggPodcast::detectMimeType($data['tmp_name'], $data['type']);
// Check for valid mime type
if (ElggPodcast::checkValidMimeType($mime_type)) {
// Set it
$this->setMimeType($mime_type);
} else {
// Invalid, fail
$ex = elgg_echo('InvalidPodcastFileException:InvalidMimeType', array($mime_type));
throw new InvalidPodcastFileException($ex);
}
// Remove old file if it exists
$old_file = $this->getFilenameOnFilestore();
if (file_exists($old_file) && !is_dir($old_file)) {
unlink($old_file);
}
// Save the file data
$this->savePodcastFile($data);
// Populate metadata
$this->populatePodcastMetadata();
}
return TRUE;
}
/**
* Format and return the URL for podcasts.
*
* @param ElggPodcast $podcast Podcast object
* @return string URL of podcast.
*/
function podcasts_url_handler($podcast)
{
if (!$podcast->getOwnerEntity()) {
// default to a standard view if no owner.
return FALSE;
}
$friendly_title = elgg_get_friendly_title($podcast->title);
return "podcasts/view/{$podcast->guid}/{$friendly_title}";
}
<?php
/**
* Elgg Podcasts Download Podcast
*
* @package Podcasts
* @license http://www.gnu.org/licenses/old-licenses/gpl-2.0.html GNU Public License version 2
* @author Jeff Tilson
* @copyright THINK Global School 2010 - 2013
* @link http://www.thinkglobalschool.com/
*
*/
// Get the guid
$podcast_guid = get_input("guid");
// Get the file
$podcast = new ElggPodcast($podcast_guid);
// Check for valid podcast
if (!$podcast) {
register_error(elgg_echo("podcasts:downloadfailed"));
forward(REFERER);
}
// Podcast file info
$mime = $podcast->getMimeType();
$podcastname = $podcast->getFileTitle();
$filename = $podcast->getFilenameOnFilestore();
if (!file_exists($filename)) {
register_error(elgg_echo("podcasts:notfound"));
forward(REFERER);
}
$size = filesize($filename);
// Output file
/**
* Get file info using exiftool
*
* @param ElggPodcast $podcast
*
* @return mixed - 0 on success or error message
*/
function podcasts_populate_file_info($podcast)
{
// Get exiftool command path
$cmd_path = elgg_get_plugin_setting('podcasts_exiftool_root', 'podcasts');
// Get podcast filename
$filename = $podcast->getFilenameOnFilestore();
// Set up exif tool command
$command = $cmd_path . "exiftool -S -Duration -n \"{$filename}\"";
$output = array();
$return = 0;
// Run command
exec($command, $output, $return);
// If we have valid output..
if ($return == 0 && count($output) >= 1) {
$duration = $output[0];
// This will be something like: Duration: 134.22424 (in seconds)
$duration = (int) round((double) trim(substr($duration, strpos($duration, ":") + 1)));
// Got a valid number? Set duration.
if (is_int($duration)) {
$podcast->duration = $duration;
} else {
// Something wrong
$return = 1;
}
}
// Return value
return $return;
}
if ($comments_count != 0) {
$text = elgg_echo("comments") . " ({$comments_count})";
$comments_link = elgg_view('output/url', array('href' => $file->getURL() . '#file-comments', 'text' => $text, 'is_trusted' => true));
} else {
$comments_link = '';
}
$metadata = elgg_view_menu('entity', array('entity' => $vars['entity'], 'handler' => 'file', 'sort_by' => 'priority', 'class' => 'elgg-menu-hz'));
$subtitle = "{$author_text} {$date} {$comments_link} {$categories}";
// do not show the metadata and controls in widget view
if (elgg_in_context('widgets')) {
$metadata = '';
}
// Check if this file is playable with podcast player
elgg_load_library('elgg:podcasts');
$mimetype = podcasts_get_mime_type($file->getFilenameOnFilestore());
if (ElggPodcast::checkValidMimeType($mimetype)) {
// Load JS/CSS
elgg_load_js('elgg.podcasts');
elgg_load_js('soundmanager2');
elgg_load_css('elgg.podcasts');
if (!$file->duration) {
podcasts_populate_file_info($file);
}
$player = elgg_view('podcasts/player', array('entity_guid' => $file->guid));
}
if ($full && !elgg_in_context('gallery')) {
$extra = '';
if (elgg_view_exists("file/specialcontent/{$mime}")) {
$extra = elgg_view("file/specialcontent/{$mime}", $vars);
} else {
if (elgg_view_exists("file/specialcontent/{$base_type}/default")) {
*
*/
// Get guid for editing
$guid = get_input('guid');
// Set up sticky form
elgg_make_sticky_form('podcast');
$error = FALSE;
if ($guid) {
$podcast = get_entity($guid);
if (!elgg_instanceof($podcast, 'object', 'podcast') || !$podcast->canEdit()) {
register_error(elgg_echo('podcasts:error:notfound'));
forward(get_input('forward', REFERER));
}
$new_podcast = FALSE;
} else {
$podcast = new ElggPodcast();
// New podcasts require a file
if (empty($_FILES['upload']['name'])) {
$error = TRUE;
register_error(elgg_echo('podcasts:error:missing:file'));
}
$new_podcast = TRUE;
}
// Check required fields
$required = array('title', 'description');
foreach ($required as $field) {
$value = get_input($field);
if (empty($value)) {
register_error(elgg_echo("podcasts:error:missing:{$field}"));
$error = TRUE;
} else {
