function powerpressplayer_build_videojs($media_url, $EpisodeData = array())
{
$content = '';
if (function_exists('add_videojs_header')) {
// Global Settings
$Settings = get_option('powerpress_general');
$player_id = powerpressplayer_get_next_id();
$cover_image = '';
$player_width = 400;
$player_height = 225;
$autoplay = false;
if (!empty($Settings['player_width'])) {
$player_width = $Settings['player_width'];
}
if (!empty($Settings['player_height'])) {
$player_height = $Settings['player_height'];
}
if (!empty($Settings['poster_image'])) {
$cover_image = $Settings['poster_image'];
}
// Episode Settings
if (!empty($EpisodeData['image'])) {
$cover_image = $EpisodeData['image'];
}
if (!empty($EpisodeData['width'])) {
$player_width = $EpisodeData['width'];
}
if (!empty($EpisodeData['height'])) {
$player_height = $EpisodeData['height'];
}
if (!empty($EpisodeData['autoplay'])) {
$autoplay = true;
}
// Poster image supplied
$poster_attribute = '';
if ($cover_image) {
$poster_attribute = ' poster="' . $cover_image . '"';
}
// Autoplay the video?
$autoplay_attribute = '';
if ($autoplay) {
$autoplay_attribute = ' autoplay';
}
// We never do pre-poading for podcasting as it inflates statistics
// Is there a custom class?
$class = '';
if (!empty($Settings['videojs_css_class'])) {
$class = ' ' . $Settings['videojs_css_class'];
}
$content .= '<div class="powerpress_player" id="powerpress_player_' . $player_id . '">';
$content .= '<video id="videojs_player_' . $player_id . '" class="video-js vjs-default-skin' . $class . '" width="' . $player_width . '" height="' . $player_height . '"' . $poster_attribute . ' controls ' . $autoplay_attribute . ' data-setup="{}">';
$content_type = powerpress_get_contenttype($media_url);
if ($content_type == 'video/x-m4v') {
$content_type = 'video/mp4';
}
// Mp4
$content .= '<source src="' . $media_url . '" type="' . $content_type . '" />';
if (!empty($EpisodeData['webm_src'])) {
$EpisodeData['webm_src'] = powerpress_add_flag_to_redirect_url($EpisodeData['webm_src'], 'p');
$content .= '<source src="' . $EpisodeData['webm_src'] . '" type="video/webm; codecs="vp8, vorbis" />';
}
$content .= '</video>';
$content .= "</div>\n";
} else {
$content .= powerpressplayer_build_html5video($media_url, $EpisodeData);
}
return $content;
}
function powerpressadmin_mt_do_import()
{
$wp_remote_options = array();
$wp_remote_options['user-agent'] = 'Blubrry PowerPress/' . POWERPRESS_VERSION;
$wp_remote_options['httpversion'] = '1.1';
$Import = isset($_POST['Import']) ? $_POST['Import'] : array();
$Media = isset($_POST['Media']) ? $_POST['Media'] : array();
$Titles = isset($_POST['Titles']) ? $_POST['Titles'] : array();
set_time_limit(60 + 10 * count($Import));
$DetectDuration = !empty($_POST['DetectDuration']) ? $_POST['DetectDuration'] : 0;
if ($DetectDuration) {
require_once POWERPRESS_ABSPATH . '/mp3info.class.php';
$Mp3Info = new Mp3Info();
if (defined('POWERPRESS_DOWNLOAD_BYTE_LIMIT')) {
$Mp3Info->SetDownloadBytesLimit(POWERPRESS_DOWNLOAD_BYTE_LIMIT);
}
}
while (list($post_id, $episode_feeds) = each($Import)) {
while (list($media_index, $feed_slug) = each($episode_feeds)) {
if ($feed_slug == '') {
continue;
}
// User decoded not to import this one..
$url = $Media[$post_id][$media_index];
//$headers = wp_remote_head($url, array('httpversion' => 1.1));
//$response = wp_remote_request($url, $options);
$response = wp_remote_head($url, array('httpversion' => 1.1));
// Redirect 1
if (!is_wp_error($response) && ($response['response']['code'] == 301 || $response['response']['code'] == 302)) {
$headers = wp_remote_retrieve_headers($response);
$response = wp_remote_head($headers['location'], $wp_remote_options);
}
// Redirect 2
if (!is_wp_error($response) && ($response['response']['code'] == 301 || $response['response']['code'] == 302)) {
$headers = wp_remote_retrieve_headers($response);
$response = wp_remote_head($headers['location'], $wp_remote_options);
}
// Redirect 3
if (!is_wp_error($response) && ($response['response']['code'] == 301 || $response['response']['code'] == 302)) {
$headers = wp_remote_retrieve_headers($response);
$response = wp_remote_head($headers['location'], $wp_remote_options);
}
// Redirect 4
if (!is_wp_error($response) && ($response['response']['code'] == 301 || $response['response']['code'] == 302)) {
$headers = wp_remote_retrieve_headers($response);
$response = wp_remote_head($headers['location'], $wp_remote_options);
}
$headers = wp_remote_retrieve_headers($response);
if (is_wp_error($response)) {
powerpressadmin_mt_import_log($Titles[$post_id], $url, $feed_slug, 'A system error occurred.');
} else {
if ($headers && $response['response']['code'] >= 200 && $response['response']['code'] < 300) {
$EpisodeData = array();
$EpisodeData['url'] = $url;
if ($headers['content-length']) {
$EpisodeData['size'] = (int) $headers['content-length'];
} else {
$EpisodeData['size'] = 0;
}
$EpisodeData['type'] = powerpress_get_contenttype($EpisodeData['url']);
$EpisodeData['duration'] = false;
if ($EpisodeData['type'] == 'audio/mpeg' && $DetectDuration) {
$Mp3Data = $Mp3Info->GetMp3Info($EpisodeData['url']);
if ($Mp3Data) {
$Duration = $Mp3Data['playtime_string'];
$EpisodeData['duration'] = powerpress_readable_duration($Duration, true);
// Fix so it looks better when viewed for editing
}
}
$EnclosureData = $EpisodeData['url'] . "\n" . $EpisodeData['size'] . "\n" . $EpisodeData['type'];
if ($EpisodeData['duration']) {
$EnclosureData .= "\n" . serialize(array('duration' => $EpisodeData['duration']));
}
// Save it here...
if ($feed_slug == 'podcast') {
add_post_meta($post_id, 'enclosure', $EnclosureData, true);
} else {
add_post_meta($post_id, '_' . $feed_slug . ':enclosure', $EnclosureData, true);
}
powerpressadmin_mt_import_log($Titles[$post_id], $EpisodeData['url'], $feed_slug);
} else {
powerpressadmin_mt_import_log($Titles[$post_id], $url, $feed_slug, __('HTTP return code', 'powerpress') . ' ' . $response['response']['code'] . '.');
}
}
}
}
}
function powerpress_get_media_info_local($media_file, $content_type = '', $file_size = 0, $duration = '', $return_warnings = false)
{
$error_msg = '';
$warning_msg = '';
if ($content_type == '') {
$content_type = powerpress_get_contenttype($media_file);
}
if (isset($GLOBALS['objWPOSFLV']) && is_object($GLOBALS['objWPOSFLV'])) {
return array('error' => __('The WP OS FLV plugin is not compatible with Blubrry PowerPress.', 'powerpress'));
}
$get_duration_info = ($content_type == 'audio/mpeg' || $content_type == 'audio/x-m4a' || $content_type == 'video/x-m4v' || $content_type == 'video/mp4' || $content_type == 'audio/ogg') && $duration === '';
// Lets use the mp3info class:
require_once POWERPRESS_ABSPATH . '/mp3info.class.php';
$Mp3Info = new Mp3Info();
if ($get_duration_info) {
if (preg_match('/video/i', $content_type)) {
if (defined('POWERPRESS_DOWNLOAD_BYTE_LIMIT_VIDEO')) {
$Mp3Info->SetDownloadBytesLimit(POWERPRESS_DOWNLOAD_BYTE_LIMIT_VIDEO);
}
} else {
if (defined('POWERPRESS_DOWNLOAD_BYTE_LIMIT')) {
$Mp3Info->SetDownloadBytesLimit(POWERPRESS_DOWNLOAD_BYTE_LIMIT);
}
}
}
$Mp3Data = $Mp3Info->GetMp3Info($media_file, !$get_duration_info);
if ($Mp3Data) {
if ($Mp3Info->GetRedirectCount() > 5) {
// Add a warning that the redirect count exceeded 5, which may prevent some podcatchers from downloading the media.
$warning = sprintf(__('Warning, the Media URL %s contains %d redirects.', 'powerpress'), $media_file, $Mp3Info->GetRedirectCount());
$warning .= ' [<a href="http://create.blubrry.com/resources/powerpress/using-powerpress/warning-messages-explained/" title="' . __('PowerPress Warnings Explained', 'powerpress') . '" target="_blank">' . __('PowerPress Warnings Explained') . '</a>]';
if ($return_warnings) {
$warning_msg .= $warning;
} else {
powerpress_add_error($warning);
}
}
if ($file_size == 0) {
$file_size = $Mp3Info->GetContentLength();
}
if ($get_duration_info) {
$playtime_string = !empty($Mp3Data['playtime_string']) ? $Mp3Data['playtime_string'] : '';
$duration = powerpress_readable_duration($playtime_string, true);
// Fix so it looks better when viewed for editing
}
$GeneralSettings = get_option('powerpress_general');
if (empty($GeneralSettings['hide_warnings']) && count($Mp3Info->GetWarnings()) > 0) {
$Warnings = $Mp3Info->GetWarnings();
while (list($null, $warning) = each($Warnings)) {
$warning = sprintf(__('Warning, Media URL %s', 'powerpress'), $media_file) . ': ' . $warning . ' [<a href="http://create.blubrry.com/resources/powerpress/using-powerpress/warning-messages-explained/" target="_blank">' . __('PowerPress Warnings Explained', 'powerpress') . '</a>]';
if ($return_warnings) {
$warning_msg .= $warning;
} else {
powerpress_add_error($warning);
}
}
}
} else {
if ($Mp3Info->GetError() != '') {
return array('error' => $Mp3Info->GetError());
} else {
return array('error' => __('Error occurred obtaining media information.', 'powerpress'));
}
}
if ($file_size == 0) {
return array('error' => __('Error occurred obtaining media file size.', 'powerpress'));
}
if ($return_warnings && $warning_msg != '') {
return array('content-type' => $content_type, 'length' => $file_size, 'duration' => $duration, 'warnings' => $warning_msg);
}
return array('content-type' => $content_type, 'length' => $file_size, 'duration' => $duration);
// OLD CODE FOLLOWS:
if ($content_type == 'audio/mpeg' && $duration === '') {
// Lets use the mp3info class:
require_once POWERPRESS_ABSPATH . '/mp3info.class.php';
$Mp3Info = new Mp3Info();
if (defined('POWERPRESS_DOWNLOAD_BYTE_LIMIT')) {
$Mp3Info->SetDownloadBytesLimit(POWERPRESS_DOWNLOAD_BYTE_LIMIT);
}
$Mp3Data = $Mp3Info->GetMp3Info($media_file);
if ($Mp3Data) {
if ($Mp3Info->GetRedirectCount() > 5) {
// Add a warning that the redirect count exceeded 5, which may prevent some podcatchers from downloading the media.
powerpress_add_error(sprintf(__('Warning, the Media URL %s contains %d redirects.', 'powerpress'), $media_file, $Mp3Info->GetRedirectCount()) . ' [<a href="http://create.blubrry.com/resources/powerpress/using-powerpress/warning-messages-explained/" target="_blank">' . __('PowerPress Warnings Explained', 'powerpress') . '</a>]');
}
if ($file_size == 0) {
$file_size = $Mp3Info->GetContentLength();
}
$playtime_string = !empty($Mp3Data['playtime_string']) ? $Mp3Data['playtime_string'] : '';
$duration = powerpress_readable_duration($playtime_string, true);
// Fix so it looks better when viewed for editing
if (count($Mp3Info->GetWarnings()) > 0) {
$Warnings = $Mp3Info->GetWarnings();
while (list($null, $warning) = each($Warnings)) {
powerpress_add_error(sprintf(__('Warning, Media URL %s', 'powerpress'), $media_file) . ': ' . $warning . ' [<a href="http://create.blubrry.com/resources/powerpress/using-powerpress/warning-messages-explained/" target="_blank">' . __('PowerPress Warnings Explained', 'powerpress') . '</a>]');
}
}
} else {
if ($Mp3Info->GetError()) {
return array('error' => $Mp3Info->GetError());
} else {
return array('error' => __('Error occurred obtaining media information.', 'powerpress'));
}
}
}
$wp_remote_options = array();
$wp_remote_options['user-agent'] = 'Blubrry PowerPress/' . POWERPRESS_VERSION;
$wp_remote_options['httpversion'] = '1.1';
if ($content_type != '' && $file_size == 0) {
$response = wp_remote_head($media_file, array('httpversion' => 1.1));
// Redirect 1
if (!is_wp_error($response) && ($response['response']['code'] == 301 || $response['response']['code'] == 302)) {
$headers = wp_remote_retrieve_headers($response);
$response = wp_remote_head($headers['location'], $wp_remote_options);
}
// Redirect 2
if (!is_wp_error($response) && ($response['response']['code'] == 301 || $response['response']['code'] == 302)) {
$headers = wp_remote_retrieve_headers($response);
$response = wp_remote_head($headers['location'], $wp_remote_options);
}
// Redirect 3
if (!is_wp_error($response) && ($response['response']['code'] == 301 || $response['response']['code'] == 302)) {
$headers = wp_remote_retrieve_headers($response);
$response = wp_remote_head($headers['location'], $wp_remote_options);
}
// Redirect 4
if (!is_wp_error($response) && ($response['response']['code'] == 301 || $response['response']['code'] == 302)) {
$headers = wp_remote_retrieve_headers($response);
$response = wp_remote_head($headers['location'], $wp_remote_options);
}
if (is_wp_error($response)) {
return array('error' => $response->get_error_message());
}
if (isset($response['response']['code']) && $response['response']['code'] < 200 || $response['response']['code'] > 290) {
return array('error' => __('Error, HTTP', 'powerpress') . ' ' . $response['response']['code']);
}
$headers = wp_remote_retrieve_headers($response);
if ($headers && $headers['content-length']) {
$file_size = (int) $headers['content-length'];
} else {
return array('error' => __('Unable to obtain file size of media file.', 'powerpress'));
}
}
if ($file_size == 0) {
return array('error' => __('Error occurred obtaining media file size.', 'powerpress'));
}
return array('content-type' => $content_type, 'length' => $file_size, 'duration' => $duration);
}
function powerpress_get_enclosure_data_podpress($post_id, $mediaNum = 0, $include_premium = false)
{
$podPressMedia = powerpress_get_post_meta($post_id, 'podPressMedia');
if (!$podPressMedia) {
$podPressMedia = powerpress_get_post_meta($post_id, '_podPressMedia');
}
// handles latest verions of PodPress
if ($podPressMedia) {
if (!is_array($podPressMedia)) {
// Sometimes the stored data gets messed up, we can fix it here:
$podPressMedia = powerpress_repair_serialize($podPressMedia);
$podPressMedia = @unserialize($podPressMedia);
}
// Do it a second time in case it is double serialized
if (!is_array($podPressMedia)) {
// Sometimes the stored data gets messed up, we can fix it here:
$podPressMedia = powerpress_repair_serialize($podPressMedia);
$podPressMedia = @unserialize($podPressMedia);
}
if (is_array($podPressMedia) && isset($podPressMedia[$mediaNum]) && isset($podPressMedia[$mediaNum]['URI'])) {
if ($include_premium == false && isset($podPressMedia[$mediaNum]['premium_only']) && ($podPressMedia[$mediaNum]['premium_only'] == 'on' || $podPressMedia[$mediaNum]['premium_only'] == true)) {
return false;
}
$Data = array();
$Data['id'] = $post_id;
$Data['feed'] = 'podcast';
$Data['duration'] = 0;
$Data['url'] = '';
$Data['size'] = 0;
$Data['type'] = '';
$Data['width'] = '';
$Data['height'] = '';
$Data['url'] = $podPressMedia[$mediaNum]['URI'];
if (isset($podPressMedia[$mediaNum]['size'])) {
$Data['size'] = $podPressMedia[$mediaNum]['size'];
}
if (isset($PodPressSettings[$mediaNum]['duration'])) {
$Data['duration'] = $podPressMedia[$mediaNum]['duration'];
}
if (isset($PodPressSettings[$mediaNum]['previewImage'])) {
$Data['image'] = $podPressMedia[$mediaNum]['previewImage'];
}
if (strpos($Data['url'], 'http://') !== 0 && strpos($Data['url'], 'https://') !== 0) {
$PodPressSettings = get_option('podPress_config');
if ($PodPressSettings && isset($PodPressSettings['mediaWebPath'])) {
$Data['url'] = rtrim($PodpressSettings['mediaWebPath'], '/') . '/' . ltrim($Data['url'], '/');
}
unset($PodPressSettings);
}
if (strpos($Data['url'], 'http://') !== 0 && strpos($Data['url'], 'https://') !== 0) {
$Settings = get_option('powerpress_general');
if ($Settings && isset($Settings['default_url'])) {
$Data['url'] = rtrim($Settings['default_url'], '/') . '/' . ltrim($Data['url'], '/');
}
}
if (strpos($Data['url'], 'http://') !== 0 && strpos($Data['url'], 'https://') !== 0) {
return false;
}
$Data['type'] = powerpress_get_contenttype($Data['url']);
// Detect the content type
$Data['url'] = powerpress_add_redirect_url($Data['url'], $Data['feed']);
// Add redirects to Media URL
return $Data;
}
}
return false;
}
function powerpress_get_podpress_episodes($hide_errors = true)
{
global $wpdb;
$PodpressSettings = get_option('podPress_config');
if (empty($PodpressSettings)) {
$PodpressSettings = array();
$PodpressSettings['mediaWebPath'] = '';
$powerpress_settings = get_option('powerpress_general');
if (!empty($powerpress_settings['default_url'])) {
$PodpressSettings['mediaWebPath'] = $powerpress_settings['default_url'];
powerpress_page_message_add_notice(sprintf(__('Unable to detect PodPress media URL setting. Using the PowerPress setting "Default Media URL" (%s) instead.', 'powerpress'), esc_attr($PodpressSettings['mediaWebPath'])));
} else {
// We need to print a warning that they need to configure their podPress settings as the settings are no longer found in the database.
powerpress_page_message_add_error(__('Unable to detect PodPress media URL setting. Please set the "Default Media URL" setting in PowerPress to properly import podcast episodes.', 'powerpress'));
}
}
$media_url = $PodpressSettings['mediaWebPath'];
if (substr($media_url, 0, -1) != '/') {
$media_url .= '/';
}
// Make sure the URL has a trailing slash
$return = array();
$return['feeds_required'] = 0;
$query = "SELECT p.ID, p.post_title, p.post_date, pm.meta_value ";
$query .= "FROM {$wpdb->posts} AS p ";
$query .= "INNER JOIN {$wpdb->postmeta} AS pm ON p.ID = pm.post_id ";
$query .= "WHERE (pm.meta_key = 'podPressMedia' OR pm.meta_key = '_podPressMedia') ";
$query .= "AND p.post_type != 'revision' ";
$query .= "GROUP BY p.ID ";
$query .= "ORDER BY p.post_date DESC ";
$results_data = $wpdb->get_results($query, ARRAY_A);
if ($results_data) {
while (list($null, $row) = each($results_data)) {
//$return = $row;
$podpress_data = @unserialize($row['meta_value']);
if (!$podpress_data) {
$podpress_data_serialized = powerpress_repair_serialize($row['meta_value']);
$podpress_data = @unserialize($podpress_data_serialized);
if (!is_array($podpress_data) && is_string($podpress_data)) {
$podpress_data_two = @unserialize($podpress_data);
if (!is_array($podpress_data_two)) {
$podpress_data_serialized = powerpress_repair_serialize($podpress_data);
$podpress_data_two = @unserialize($podPressMedia);
}
if (is_array($podpress_data_two)) {
$podpress_data = $podpress_data_two;
}
}
} else {
if (is_string($podpress_data)) {
// May have been double serialized...
$podpress_unserialized = @unserialize($podpress_data);
if (!$podpress_unserialized) {
$podpress_data_serialized = powerpress_repair_serialize($podpress_data);
$podpress_unserialized = @unserialize($podpress_data_serialized);
}
$podpress_data = $podpress_unserialized;
}
}
if ($podpress_data) {
if (!is_array($podpress_data)) {
// display a warning here...
if ($hide_errors == false) {
powerpress_page_message_add_error(sprintf(__('Error decoding PodPress data for post "%s"', 'powerpress'), est_attr($row['post_title'])));
}
continue;
}
$clean_data = array();
while (list($episode_index, $episode_data) = each($podpress_data)) {
if (trim($episode_data['URI']) != '') {
$MediaURL = $episode_data['URI'];
if (strtolower(substr($MediaURL, 0, 4)) != 'http') {
$MediaURL = $media_url . rtrim($episode_data['URI'], '/');
}
if (!powerpress_only_include_ext($MediaURL)) {
// Skip this media type
continue;
}
$clean_data[$episode_index] = array();
$clean_data[$episode_index]['url'] = $MediaURL;
$clean_data[$episode_index]['size'] = $episode_data['size'];
if (trim($episode_data['duration']) && $episode_data['duration'] != 'UNKNOWN') {
$clean_data[$episode_index]['duration'] = powerpress_readable_duration($episode_data['duration'], true);
}
$ContentType = powerpress_get_contenttype($episode_data['URI']);
if ($ContentType) {
$clean_data[$episode_index]['type'] = trim($ContentType);
}
if (!empty($episode_data['previewImage'])) {
$clean_data[$episode_index]['image'] = $episode_data['previewImage'];
}
}
}
if (count($clean_data) == 0) {
continue;
}
// Go to the next record...
if ($return['feeds_required'] < count($clean_data)) {
$return['feeds_required'] = count($clean_data);
}
$return[$row['ID']] = array();
$return[$row['ID']]['podpress_data'] = $clean_data;
$return[$row['ID']]['post_title'] = $row['post_title'];
$return[$row['ID']]['post_date'] = $row['post_date'];
// Check that there is no other enclosure...
$enclosure_data = get_post_meta($row['ID'], 'enclosure', true);
if ($enclosure_data) {
$Included = false;
list($EnclosureURL, $null) = explode("\n", $enclosure_data);
$return[$row['ID']]['enclosure'] = $enclosure_data;
while (list($episode_index_temp, $episode_data_temp) = each($clean_data)) {
if (trim($EnclosureURL) == trim($episode_data_temp['url'])) {
$Included = true;
break;
// We found the media already.
} else {
if (trim($episode_data_temp['url']) == '') {
unset($clean_data[$episode_index_temp]);
// Empty URL, lets remove it so we don't accidently use it
}
}
}
reset($clean_data);
if ($Included == false && $return['feeds_required'] < count($clean_data) + 1) {
$return['feeds_required'] = count($clean_data) + 1;
// We can't remove this enclosure
}
}
// Check for additional itunes data in the database..
if (false) {
$itunes_data = get_post_meta($row['ID'], 'podPressPostSpecific', true);
if ($itunes_data && is_array($itunes_data)) {
$return[$row['ID']]['itunes'] = array();
// Add iTunes stuff...
if ($itunes_data['itunes:subtitle'] != '##PostExcerpt##' && $itunes_data['itunes:subtitle'] != '') {
$return[$row['ID']]['itunes']['subtitle'] = $itunes_data['itunes:subtitle'];
}
if ($itunes_data['itunes:summary'] != '##PostExcerpt##' && $itunes_data['itunes:summary'] != '##Global##' && $itunes_data['itunes:summary'] != '') {
$return[$row['ID']]['itunes']['summary'] = $itunes_data['itunes:summary'];
}
if ($itunes_data['itunes:author'] != '##Global##' && $itunes_data['itunes:author'] != '') {
$return[$row['ID']]['itunes']['author'] = $itunes_data['itunes:author'];
}
if (strtolower($itunes_data['itunes:explicit']) == 'yes') {
$return[$row['ID']]['itunes']['explicit'] = 'yes';
}
if (strtolower($itunes_data['itunes:block']) == 'yes') {
$return[$row['ID']]['itunes']['block'] = 'yes';
}
if (count($return[$row['ID']]['itunes']) == 0) {
unset($return[$row['ID']]['itunes']);
}
}
}
}
}
}
return $return;
}
function _parse_enclosure($string, $post)
{
global $wpdb;
$p = xml_parser_create();
xml_parse_into_struct($p, $string, $vals, $index);
xml_parser_free($p);
if (!empty($vals[0]['attributes']['URL'])) {
$enclosure = array('url' => trim($vals[0]['attributes']['URL']), 'length' => 1, 'type' => '');
if (!empty($vals[0]['attributes']['LENGTH'])) {
$enclosure['length'] = trim($vals[0]['attributes']['LENGTH']);
}
if (!empty($vals[0]['attributes']['TYPE'])) {
$enclosure['type'] = trim($vals[0]['attributes']['TYPE']);
}
if (empty($enclosure['type'])) {
$enclosure['type'] = powerpress_get_contenttype($enclosure['url']);
}
$matches = array();
if (preg_match('|<itunes:duration>(.*?)</itunes:duration>|is', $post, $matches)) {
$enclosure['duration'] = $this->_sanatize_tag_value($matches[1]);
}
// keywords No longer supported by iTunes:
if (preg_match('|<itunes:keywords>(.*?)</itunes:keywords>|is', $post, $matches)) {
$enclosure['keywords'] = $this->_sanatize_tag_value($matches[1]);
}
if (preg_match('|<itunes:summary>(.*?)</itunes:summary>|is', $post, $matches)) {
$enclosure['summary'] = $this->_sanatize_tag_value($matches[1]);
}
if (preg_match('|<itunes:subtitle>(.*?)</itunes:subtitle>|is', $post, $matches)) {
$enclosure['subtitle'] = $this->_sanatize_tag_value($matches[1]);
}
if (preg_match('|<itunes:author>(.*?)</itunes:author>|is', $post, $matches)) {
$enclosure['author'] = $this->_sanatize_tag_value($matches[1]);
}
if (preg_match('|<itunes:block>(.*?)</itunes:block>|is', $post, $matches)) {
$value = strtolower(trim($matches[1]));
if ($value == 'yes') {
$enclosure['block'] = 1;
}
}
// <itunes:image href="http://example.com/podcasts/everything/AllAboutEverything.jpg" />
if (preg_match('/<itunes:image[^h]*href="(.*?)".*(\\/>|>.*<\\/itunes:image>)/is', $post, $matches)) {
$enclosure['itunes_image'] = html_entity_decode(trim($matches[1]));
}
if (preg_match('|<itunes:isClosedCaptioned>(.*?)</itunes:isClosedCaptioned>|is', $post, $matches)) {
$value = strtolower(trim($matches[1]));
if ($value == 'yes') {
$enclosure['cc'] = 1;
}
}
if (preg_match('|<itunes:order>(.*?)</itunes:order>|is', $post, $matches)) {
$value = trim($matches[1]);
if (!empty($value)) {
$enclosure['order'] = intval($value);
}
}
if (preg_match('|<itunes:explicit>(.*?)</itunes:explicit>|is', $post, $matches)) {
$explicit_array = array('yes' => 1, 'clean' => 2);
// No need to save 'no'
$value = strtolower(trim($matches[1]));
if (!empty($explicit_array[$value])) {
$enclosure['explicit'] = $explicit_array[$value];
}
}
return $enclosure;
}
return '';
}
