public function batch_enable()
{
if (!isset($_REQUEST['episode_asset'])) {
return;
}
$podcast = Model\Podcast::get();
$asset = Model\EpisodeAsset::find_by_id($_REQUEST['episode_asset']);
$episodes = Model\Episode::all();
foreach ($episodes as $episode) {
$post_id = $episode->post_id;
$post = get_post($post_id);
// skip deleted podcasts
if (!in_array($post->post_status, array('pending', 'draft', 'publish', 'future'))) {
continue;
}
// skip versions
if ($post->post_type != 'podcast') {
continue;
}
$file = Model\MediaFile::find_by_episode_id_and_episode_asset_id($episode->id, $asset->id);
if ($file === NULL) {
$file = new Model\MediaFile();
$file->episode_id = $episode->id;
$file->episode_asset_id = $asset->id;
$file->save();
}
}
$this->redirect('index', NULL, array('message' => 'media_file_batch_enabled_notice'));
}
private function get_raw_chapters_string()
{
$asset_assignment = Model\AssetAssignment::get_instance();
$cache_key = 'podlove_chapters_string_' . $this->episode->id;
if (($chapters_string = get_transient($cache_key)) !== FALSE) {
return $chapters_string;
} else {
if ($asset_assignment->chapters == 'manual') {
return $this->episode->chapters;
} else {
if (!($chapters_asset = Model\EpisodeAsset::find_one_by_id($asset_assignment->chapters))) {
return '';
}
if (!($chapters_file = Model\MediaFile::find_by_episode_id_and_episode_asset_id($this->episode->id, $chapters_asset->id))) {
return '';
}
$chapters_string = wp_remote_get($chapters_file->get_file_url());
if (is_wp_error($chapters_string)) {
return '';
}
set_transient($cache_key, $chapters_string['body'], 60 * 60 * 24 * 365);
// 1 year, we devalidate manually
return $chapters_string['body'];
}
}
}
/**
* Fetch form data for EpisodeAssets multiselect.
*
* @param \Podlove\Model\Episode $episode
* @return array
*/
public static function episode_assets_form($episode)
{
$episode_assets = Model\EpisodeAsset::all();
// field to generate option list
$asset_options = array();
// values for option list
$asset_values = array();
foreach ($episode_assets as $asset) {
if (!($file_type = $asset->file_type())) {
continue;
}
// get formats configured for this show
$asset_options[$asset->id] = $asset->title;
// find out which formats are active
$asset_values[$asset->id] = NULL !== Model\MediaFile::find_by_episode_id_and_episode_asset_id($episode->id, $asset->id);
}
// FIXME: empty checkbox -> no file id
// solution: when one checks the box, an AJAX request has to create and validate the file
$episode_assets_form = array('label' => __('Media Files', 'podlove'), 'description' => '', 'options' => $asset_options, 'default' => true, 'multi_values' => $asset_values, 'multiselect_callback' => function ($asset_id) use($episode) {
$asset = \Podlove\Model\EpisodeAsset::find_by_id($asset_id);
$format = $asset->file_type();
$file = \Podlove\Model\MediaFile::find_by_episode_id_and_episode_asset_id($episode->id, $asset->id);
$attributes = array('data-template' => $asset->url_template, 'data-extension' => $format->extension, 'data-size' => is_object($file) ? $file->size : 0, 'data-episode-asset-id' => $asset->id, 'data-episode-id' => $episode->id);
if ($file) {
$attributes['data-id'] = $file->id;
}
$out = '';
foreach ($attributes as $key => $value) {
$out .= sprintf('%s="%s" ', $key, $value);
}
return $out;
});
if (empty($asset_options)) {
$episode_assets_form['description'] = sprintf('<span style="color: red">%s</span>', __('You need to configure feeds for this show. No feeds, no fun.', 'podlove')) . ' ' . sprintf('<a href="%s">%s</a>', admin_url('admin.php?page=podlove_shows_settings_handle&action=edit&show=' . $show->id), __('Edit this show', 'podlove'));
}
return $episode_assets_form;
}
/**
* Get playable files for player, based on episode and player assignments.
*
* @param array $formats array of formats like mp3, mp3, ogg, opus, webm
* @param string $media_type audio or video
* @return array of \Podlove\Model\MediaFile
*/
private function get_playable_files($formats, $media_type)
{
$playable_files = array();
foreach ($formats as $format) {
if (!isset($this->player_format_assignments[$media_type][$format])) {
continue;
}
$episode_asset = EpisodeAsset::find_by_id($this->player_format_assignments[$media_type][$format]);
if (!$episode_asset) {
continue;
}
$media_file = MediaFile::find_by_episode_id_and_episode_asset_id($this->episode->id, $episode_asset->id);
if ($media_file && $media_file->is_valid()) {
$playable_files[] = $media_file;
}
}
return $playable_files;
}
public function refetch_files()
{
$valid_files = array();
foreach (EpisodeAsset::all() as $asset) {
if ($file = MediaFile::find_by_episode_id_and_episode_asset_id($this->id, $asset->id)) {
$file->determine_file_size();
$file->save();
if ($file->is_valid()) {
$valid_files[] = $file->id;
}
}
}
if (empty($valid_files) && get_post_status($this->post_id) == 'publish') {
Log::get()->addAlert('All assets for this episode are invalid!', array('episode_id' => $this->id));
}
}
/**
* Fetch form data for EpisodeAssets multiselect.
*
* @param \Podlove\Model\Episode $episode
* @return array
*/
public static function episode_assets_form($episode)
{
$episode_assets = Model\EpisodeAsset::all();
// field to generate option list
$asset_options = array();
// values for option list
$asset_values = array();
foreach ($episode_assets as $asset) {
if (!($file_type = $asset->file_type())) {
continue;
}
// get formats configured for this show
$asset_options[$asset->id] = $asset->title;
// find out which formats are active
$asset_values[$asset->id] = NULL !== Model\MediaFile::find_by_episode_id_and_episode_asset_id($episode->id, $asset->id);
}
// FIXME: empty checkbox -> no file id
// solution: when one checks the box, an AJAX request has to create and validate the file
$episode_assets_form = array('label' => __('Media Files', 'podlove'), 'description' => '', 'options' => $asset_options, 'default' => true, 'multi_values' => $asset_values, 'before' => function () {
?>
<table class='media_file_table' border="0" cellspacing="0">
<tr>
<th><?php
echo __('Enable', 'podlove');
?>
</th>
<th><?php
echo __('Asset', 'podlove');
?>
</th>
<th><?php
echo __('Asset File Name', 'podlove');
?>
</th>
<th><?php
echo __('Filesize', 'podlove');
?>
</th>
<th><?php
echo __('Status', 'podlove');
?>
</th>
<th></th>
</tr>
<?php
}, 'after' => function () {
?>
</table>
<p>
<span class="description">
<?php
echo __('Media File Base URL', 'podlove') . ': ' . \Podlove\Model\Podcast::get()->media_file_base_uri;
?>
</span>
</p>
<?php
}, 'around_each' => function ($callback) {
?>
<tr class="media_file_row">
<td class="enable">
</td>
<td class="asset">
<?php
call_user_func($callback);
?>
</td>
<td class="url"></td>
<td class="size"></td>
<td class="status"></td>
<td class="update"></td>
</tr>
<?php
}, 'multiselect_callback' => function ($asset_id) use($episode) {
$asset = \Podlove\Model\EpisodeAsset::find_by_id($asset_id);
$format = $asset->file_type();
$file = \Podlove\Model\MediaFile::find_by_episode_id_and_episode_asset_id($episode->id, $asset->id);
$size = is_object($file) ? (int) $file->size : 0;
if ($size === 1) {
$size = "unknown";
}
$attributes = array('data-template' => \Podlove\Model\Podcast::get()->get_url_template(), 'data-size' => $size, 'data-episode-asset-id' => $asset->id, 'data-episode-id' => $episode->id, 'data-file-url' => is_object($file) ? $file->get_file_url() : '');
if ($file) {
$attributes['data-id'] = $file->id;
}
$out = '';
foreach ($attributes as $key => $value) {
$out .= sprintf('%s="%s" ', $key, $value);
}
return $out;
});
if (empty($asset_options)) {
$episode_assets_form['description'] = sprintf('<span style="color: red">%s</span>', __('You need to configure assets for this show. No assets, no fun.', 'podlove')) . ' ' . sprintf('<a href="%s">%s</a>', admin_url('admin.php?page=podlove_episode_assets_settings_handle'), __('Configure Assets', 'podlove'));
}
return $episode_assets_form;
}
/**
* Provides shortcode to display web player.
*
* Right now there is only audio support.
*
* Usage:
* [podlove-web-player]
*
* @param array $options
* @return string
*/
function webplayer_shortcode($options)
{
global $post;
$episode = Model\Episode::find_or_create_by_post_id($post->ID);
$podcast = Model\Podcast::get_instance();
$formats_data = get_option('podlove_webplayer_formats');
if (!count($formats_data)) {
return;
}
$available_formats = array();
$audio_formats = array('mp3', 'mp4', 'ogg');
foreach ($audio_formats as $audio_format) {
$episode_asset = Model\EpisodeAsset::find_by_id($formats_data['audio'][$audio_format]);
if (!$episode_asset) {
continue;
}
$media_file = Model\MediaFile::find_by_episode_id_and_episode_asset_id($episode->id, $episode_asset->id);
if ($media_file) {
$available_formats[] = sprintf('%s="%s"', $audio_format, $media_file->get_file_url());
}
}
$chapters = '';
if ($episode->chapters) {
$chapters = 'chapters="_podlove_chapters"';
}
return do_shortcode('[podloveaudio ' . implode(' ', $available_formats) . ' ' . $chapters . ']');
}
/**
* Get playable files for player, based on episode and player assignments.
*
* @param array $formats array of formats like mp3, mp3, ogg, opus, webm
* @param string $media_type audio or video
* @return array of \Podlove\Model\MediaFile
*/
private function get_playable_files($formats, $media_type)
{
$playable_files = [];
$player_format_assignments = get_option('podlove_webplayer_formats');
if (empty($player_format_assignments)) {
error_log(print_r("Podlove Web Player: No assets are assigned.", true));
return [];
}
foreach ($formats as $format) {
if (!isset($player_format_assignments[$media_type][$format])) {
continue;
}
$episode_asset = EpisodeAsset::find_by_id($player_format_assignments[$media_type][$format]);
if (!$episode_asset) {
continue;
}
$media_file = MediaFile::find_by_episode_id_and_episode_asset_id($this->episode->id, $episode_asset->id);
if ($media_file && $media_file->is_valid()) {
$playable_files[] = $media_file;
}
}
return $playable_files;
}
function override_feed_entry($hook, $podcast, $feed, $format)
{
add_action($hook, function () use($podcast, $feed, $format) {
global $post;
$cache = \Podlove\Cache\TemplateCache::get_instance();
echo $cache->cache_for('feed_item_' . $feed->slug . '_' . $post->ID, function () use($podcast, $feed, $format, $post) {
$xml = "";
$episode = Model\Episode::find_one_by_post_id($post->ID);
$asset = $feed->episode_asset();
$file = Model\MediaFile::find_by_episode_id_and_episode_asset_id($episode->id, $asset->id);
$asset_assignment = Model\AssetAssignment::get_instance();
if (!$file) {
return;
}
$enclosure_file_size = $file->size;
$cover_art_url = "";
if ($cover_art = $episode->cover_art()) {
$cover_art_url = $cover_art->url();
}
if (isset($_REQUEST['tracking']) && $_REQUEST['tracking'] == 'no') {
$enclosure_url = $episode->enclosure_url($feed->episode_asset(), null, null);
} else {
$enclosure_url = $episode->enclosure_url($feed->episode_asset(), "feed", $feed->slug);
}
$deep_link = Model\Feed::get_link_tag(array('prefix' => 'atom', 'rel' => 'http://podlove.org/deep-link', 'type' => '', 'title' => '', 'href' => get_permalink() . "#"));
$xml .= apply_filters('podlove_deep_link', $deep_link, $feed);
$xml .= apply_filters('podlove_feed_enclosure', '', $enclosure_url, $enclosure_file_size, $format->mime_type, $file);
$duration = sprintf('<itunes:duration>%s</itunes:duration>', $episode->get_duration('HH:MM:SS'));
$xml .= apply_filters('podlove_feed_itunes_duration', $duration);
$author = apply_filters('podlove_feed_content', $podcast->author_name);
$author = sprintf('<itunes:author>%s</itunes:author>', $author);
$xml .= apply_filters('podlove_feed_itunes_author', $author);
$subtitle = apply_filters('podlove_feed_content', \Podlove\PHP\escape_shortcodes(strip_tags($episode->subtitle)));
$subtitle = sprintf('<itunes:subtitle>%s</itunes:subtitle>', $subtitle);
$xml .= apply_filters('podlove_feed_itunes_subtitle', $subtitle);
$summary = apply_filters('podlove_feed_content', \Podlove\PHP\escape_shortcodes(strip_tags($episode->summary)));
$summary = sprintf('<itunes:summary>%s</itunes:summary>', $summary);
$xml .= apply_filters('podlove_feed_itunes_summary', $summary);
if (\Podlove\get_setting('metadata', 'enable_episode_explicit')) {
$itunes_explicit = apply_filters('podlove_feed_content', $episode->explicit_text());
$itunes_explicit = sprintf('<itunes:explicit>%s</itunes:explicit>', $itunes_explicit);
$xml .= apply_filters('podlove_feed_itunes_explicit', $itunes_explicit);
}
if ($cover_art_url) {
$cover_art = sprintf('<itunes:image href="%s" />', $cover_art_url);
} else {
$cover_art = '';
}
$xml .= apply_filters('podlove_feed_itunes_image', $cover_art);
if ($feed->embed_content_encoded) {
add_filter('the_content_feed', function ($content, $feed_type) {
return preg_replace('#<style(.*?)>(.*?)</style>#is', '', $content);
}, 10, 2);
$content_encoded = '<content:encoded><![CDATA[' . get_the_content_feed('rss2') . ']]></content:encoded>';
$xml .= apply_filters('podlove_feed_content_encoded', $content_encoded);
}
ob_start();
do_action('podlove_append_to_feed_entry', $podcast, $episode, $feed, $format);
$xml .= ob_get_contents();
ob_end_clean();
return $xml;
}, 15 * MINUTE_IN_SECONDS);
}, 11);
}
function override_feed_entry($hook, $podcast, $feed, $format)
{
add_action($hook, function () use($podcast, $feed, $format) {
global $post;
$episode = \Podlove\Model\Episode::find_one_by_post_id($post->ID);
$asset = $feed->episode_asset();
$file = \Podlove\Model\MediaFile::find_by_episode_id_and_episode_asset_id($episode->id, $asset->id);
if (!$file) {
return;
}
$enclosure_duration = $episode->duration;
$enclosure_file_size = $file->size;
$file_slug = $episode->slug;
$cover_art_url = $episode->get_cover_art();
// fall back to podcast cover image
if (!$cover_art_url) {
$cover_art_url = $podcast->cover_image;
}
$enclosure_url = $episode->enclosure_url($feed->episode_asset());
echo apply_filters('podlove_feed_enclosure', '', $enclosure_url, $enclosure_file_size, $format->mime_type);
$duration = sprintf('<itunes:duration>%s</itunes:duration>', $enclosure_duration);
echo apply_filters('podlove_feed_itunes_duration', $duration);
$author = sprintf('<itunes:author>%s</itunes:author>', $podcast->author_name);
echo apply_filters('podlove_feed_itunes_author', $author);
$subtitle = sprintf('<itunes:subtitle>%s</itunes:subtitle>', htmlspecialchars(strip_tags($episode->subtitle)));
echo apply_filters('podlove_feed_itunes_subtitle', $subtitle);
$summary = sprintf('<itunes:summary>%s</itunes:summary>', htmlspecialchars(strip_tags($episode->summary)));
echo apply_filters('podlove_feed_itunes_summary', $summary);
if ($cover_art_url) {
$cover_art = sprintf('<itunes:image href="%s" />', $cover_art_url);
} else {
$cover_art = '';
}
echo apply_filters('podlove_feed_itunes_image', $cover_art);
});
}
