function powerpress_shortcode_handler($attributes, $content = null)
{
global $post, $g_powerpress_player_added;
// We can't add flash players to feeds
if (is_feed()) {
return '';
}
$return = '';
$feed = '';
$channel = '';
$slug = '';
// latest and preferred way to specify the feed slug
$url = '';
$image = '';
$width = '';
$height = '';
extract(shortcode_atts(array('url' => '', 'feed' => '', 'channel' => '', 'slug' => '', 'image' => '', 'width' => '', 'height' => ''), $attributes));
if (empty($channel) && !empty($feed)) {
// Feed for backward compat.
$channel = $feed;
}
if (!empty($slug)) {
// Foward compatibility
$channel = $slug;
}
if (!$url && $content) {
$content_url = trim($content);
if (@parse_url($content_url)) {
$url = $content_url;
}
}
if ($url) {
$url = powerpress_add_redirect_url($url);
$content_type = '';
// Handle the URL differently...
$return = apply_filters('powerpress_player', '', powerpress_add_flag_to_redirect_url($url, 'p'), array('image' => $image, 'type' => $content_type, 'width' => $width, 'height' => $height));
} else {
if ($channel) {
$EpisodeData = powerpress_get_enclosure_data($post->ID, $channel);
if (!empty($EpisodeData['embed'])) {
$return = $EpisodeData['embed'];
}
// Shortcode over-ride settings:
if (!empty($image)) {
$EpisodeData['image'] = $image;
}
if (!empty($width)) {
$EpisodeData['width'] = $width;
}
if (!empty($height)) {
$EpisodeData['height'] = $height;
}
if (isset($GeneralSettings['premium_caps']) && $GeneralSettings['premium_caps'] && !powerpress_premium_content_authorized($channel)) {
$return .= powerpress_premium_content_message($post->ID, $channel, $EpisodeData);
} else {
// If the shortcode speciies a channel, than we definnitely wnat to include the player even if $EpisodeData['no_player'] is true...
if (!isset($EpisodeData['no_player'])) {
$return = apply_filters('powerpress_player', '', powerpress_add_flag_to_redirect_url($EpisodeData['url'], 'p'), array('id' => $post->ID, 'feed' => $channel, 'channel' => $channel, 'image' => $image, 'type' => $EpisodeData['type'], 'width' => $width, 'height' => $height));
}
if (empty($EpisodeData['no_links'])) {
$return .= apply_filters('powerpress_player_links', '', powerpress_add_flag_to_redirect_url($EpisodeData['url'], 'p'), $EpisodeData);
}
}
} else {
$GeneralSettings = get_option('powerpress_general');
if (!isset($GeneralSettings['custom_feeds']['podcast'])) {
$GeneralSettings['custom_feeds']['podcast'] = 'Podcast Feed';
}
// Fixes scenario where the user never configured the custom default podcast feed.
// If we have post type podcasting enabled, then we need to use the podcast post type feeds instead here...
if (!empty($GeneralSettings['posttype_podcasting'])) {
$post_type = get_query_var('post_type');
// Get the feed slugs and titles for this post type
$PostTypeSettingsArray = get_option('powerpress_posttype_' . $post_type);
// Loop through this array...
if (!empty($PostTypeSettingsArray)) {
switch ($post_type) {
case 'post':
case 'page':
// Do nothing!, we want the default podcast and channels to appear in these post types
break;
default:
$GeneralSettings['custom_feeds'] = array();
// reset this array since we're working with a custom post type
}
while (list($feed_slug, $postTypeSettings) = each($PostTypeSettingsArray)) {
if (!empty($postTypeSettings['title'])) {
$GeneralSettings['custom_feeds'][$feed_slug] = $postTypeSettings['title'];
} else {
$GeneralSettings['custom_feeds'][$feed_slug] = $feed_slug;
}
}
}
}
while (list($feed_slug, $feed_title) = each($GeneralSettings['custom_feeds'])) {
if (isset($GeneralSettings['disable_player']) && isset($GeneralSettings['disable_player'][$feed_slug])) {
continue;
}
$EpisodeData = powerpress_get_enclosure_data($post->ID, $feed_slug);
if (!$EpisodeData && !empty($GeneralSettings['process_podpress']) && $feed_slug == 'podcast') {
$EpisodeData = powerpress_get_enclosure_data_podpress($post->ID);
}
if (!$EpisodeData) {
continue;
}
if (!empty($EpisodeData['embed'])) {
$return .= $EpisodeData['embed'];
}
// Shortcode over-ride settings:
if (!empty($image)) {
$EpisodeData['image'] = $image;
}
if (!empty($width)) {
$EpisodeData['width'] = $width;
}
if (!empty($height)) {
$EpisodeData['height'] = $height;
}
if (isset($GeneralSettings['premium_caps']) && $GeneralSettings['premium_caps'] && !powerpress_premium_content_authorized($feed_slug)) {
$return .= powerpress_premium_content_message($post->ID, $feed_slug, $EpisodeData);
continue;
}
if (!isset($EpisodeData['no_player'])) {
$return .= apply_filters('powerpress_player', '', powerpress_add_flag_to_redirect_url($EpisodeData['url'], 'p'), $EpisodeData);
}
if (!isset($EpisodeData['no_links'])) {
$return .= apply_filters('powerpress_player_links', '', powerpress_add_flag_to_redirect_url($EpisodeData['url'], 'p'), $EpisodeData);
}
}
}
}
return $return;
}
function powerpress_get_enclosure_data_podpress($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;
}
