function powerpressplayer_link_title($content, $media_url, $ExtraData = array())
{
if ($content) {
$extension = 'unknown';
$parts = pathinfo($media_url);
if ($parts && isset($parts['extension'])) {
$extension = strtolower($parts['extension']);
}
$prefix = '';
if ($extension == 'pdf') {
$prefix .= __('E-Book PDF', 'powerpress') . ($ExtraData['feed'] == 'pdf' || $ExtraData['feed'] == 'podcast' ? '' : " ({$ExtraData['feed']})") . POWERPRESS_TEXT_SEPARATOR;
} else {
if ($ExtraData['feed'] != 'podcast') {
$prefix .= htmlspecialchars(POWERPRESS_LINKS_TEXT) . ' (' . htmlspecialchars($ExtraData['feed']) . ')' . POWERPRESS_TEXT_SEPARATOR;
} else {
$prefix .= htmlspecialchars(POWERPRESS_LINKS_TEXT) . POWERPRESS_TEXT_SEPARATOR;
}
}
if (!empty($prefix)) {
$prefix .= ' ';
}
$return = '<p class="powerpress_links powerpress_links_' . $extension . '">' . $prefix . $content . '</p>';
$player = powerpressplayer_embedable($media_url, $ExtraData);
if ($player) {
$iframe_src = powerpress_generate_embed($player, $ExtraData);
$return .= '<p class="powerpress_embed_box" id="powerpress_embed_' . "{$ExtraData['id']}-{$ExtraData['feed']}" . '" style="display: none;">';
$return .= '<input id="powerpress_embed_' . "{$ExtraData['id']}-{$ExtraData['feed']}" . '_t" type="text" value="' . htmlspecialchars($iframe_src) . '" onclick="javascript: this.select();" onfocus="javascript: this.select();" style="width: 70%;" readOnly>';
$return .= '</p>';
}
return $return;
}
return '';
}
function powerpress_rss2_item()
{
global $post, $powerpress_feed;
// are we processing a feed that powerpress should handle
if (!powerpress_is_podcast_feed()) {
return;
}
if (function_exists('post_password_required')) {
if (post_password_required($post)) {
return $content;
}
}
// Check and see if we're working with a podcast episode
$custom_enclosure = false;
if (powerpress_is_custom_podcast_feed() && get_query_var('feed') != 'podcast' && !is_category() && !is_tax() && !is_tag()) {
$EpisodeData = powerpress_get_enclosure_data($post->ID, get_query_var('feed'));
$custom_enclosure = true;
} else {
$EpisodeData = powerpress_get_enclosure_data($post->ID, 'podcast');
if (!$EpisodeData && !empty($powerpress_feed['process_podpress'])) {
$EpisodeData = powerpress_get_enclosure_data_podpress($post->ID);
$custom_enclosure = true;
}
}
if (!$EpisodeData || !$EpisodeData['url']) {
return;
}
// If enclosure not added, check to see why...
if (defined('POWERPRESS_ENCLOSURE_FIX') && POWERPRESS_ENCLOSURE_FIX && !$custom_enclosure && $GLOBALS['powerpress_rss_enclosure_post_id'] != $post->ID) {
$enclosure_in_wp = apply_filters('rss_enclosure', '<enclosure url="' . trim(htmlspecialchars($EpisodeData['url']) . '" length="' . $EpisodeData['size'] . '" type="' . $EpisodeData['type'] . '" />' . "\n"));
if (!$enclosure_in_wp) {
$custom_enclosure = true;
}
}
$author = $powerpress_feed['itunes_talent_name'];
if (isset($powerpress_feed['itunes_author_post'])) {
$author = get_the_author();
}
$explicit = $powerpress_feed['explicit'];
$summary = false;
$subtitle = false;
$block = false;
$cc = false;
if (isset($EpisodeData['summary']) && strlen($EpisodeData['summary']) > 1) {
$summary = $EpisodeData['summary'];
}
if (isset($EpisodeData['subtitle']) && strlen($EpisodeData['subtitle']) > 1) {
$subtitle = $EpisodeData['subtitle'];
}
if (isset($EpisodeData['explicit']) && is_numeric($EpisodeData['explicit'])) {
$explicit_array = array("no", "yes", "clean");
$explicit = $explicit_array[$EpisodeData['explicit']];
}
// Code for future use:
if (!empty($EpisodeData['author'])) {
$author = $EpisodeData['author'];
}
if (!empty($EpisodeData['block'])) {
$block = 'yes';
}
if (!empty($EpisodeData['cc'])) {
$cc = 'yes';
}
if ($custom_enclosure) {
if (empty($EpisodeData['size'])) {
$EpisodeData['size'] = 5242880;
}
// Use the dummy 5MB size since we don't have a size to quote
echo "\t" . sprintf('<enclosure url="%s" length="%d" type="%s" />%s', trim($EpisodeData['url']), trim($EpisodeData['size']), trim($EpisodeData['type']), PHP_EOL);
}
$excerpt_no_html = '';
$content_no_html = '';
$content_no_html_a = '';
if (!$subtitle || !$summary) {
$excerpt_no_html_a = strip_tags($post->post_excerpt, '<a>');
$excerpt_no_html = strip_tags($post->post_excerpt);
}
if (!$subtitle && !$excerpt_no_html || !$summary && !$powerpress_feed['enhance_itunes_summary'] && !$excerpt_no_html) {
// Strip and format the wordpress way, but don't apply any other filters for these itunes tags
$content_no_html = $post->post_content;
$content_no_html = strip_shortcodes($content_no_html);
$content_no_html = str_replace(']]>', ']]>', $content_no_html);
$content_no_html_a = strip_tags($content_no_html, '<a>');
$content_no_html = strip_tags($content_no_html);
}
if ($subtitle) {
echo "\t<itunes:subtitle>" . powerpress_format_itunes_value($subtitle, 'subtitle') . '</itunes:subtitle>' . PHP_EOL;
} else {
if ($excerpt_no_html) {
echo "\t<itunes:subtitle>" . powerpress_format_itunes_value($excerpt_no_html, 'subtitle') . '</itunes:subtitle>' . PHP_EOL;
} else {
if ($content_no_html) {
echo "\t<itunes:subtitle>" . powerpress_format_itunes_value($content_no_html, 'subtitle') . '</itunes:subtitle>' . PHP_EOL;
}
}
}
if (empty($powerpress_feed['feed_maximizer_on'])) {
if ($summary) {
echo "\t\t<itunes:summary>" . powerpress_format_itunes_value($summary, 'summary') . '</itunes:summary>' . PHP_EOL;
} else {
if ($powerpress_feed['enhance_itunes_summary']) {
echo "\t\t<itunes:summary><![CDATA[" . powerpress_itunes_summary($post->post_content) . ']]></itunes:summary>' . PHP_EOL;
} else {
if ($excerpt_no_html) {
// $content_no_html_a
echo "\t\t<itunes:summary>" . powerpress_format_itunes_value($excerpt_no_html, 'summary') . '</itunes:summary>' . PHP_EOL;
} else {
echo "\t\t<itunes:summary>" . powerpress_format_itunes_value($content_no_html_a, 'summary') . '</itunes:summary>' . PHP_EOL;
}
}
}
if ($author) {
echo "\t\t<itunes:author>" . esc_html($author) . '</itunes:author>' . PHP_EOL;
} else {
echo "\t\t<itunes:author>" . 'NO AUTHOR</itunes:author>' . PHP_EOL;
}
// itunes episode image
if (!empty($EpisodeData['itunes_image'])) {
echo "\t\t" . '<itunes:image href="' . esc_html(str_replace(' ', '+', $EpisodeData['itunes_image']), 'double') . '" />' . PHP_EOL;
} else {
if (!empty($powerpress_feed['itunes_image'])) {
echo "\t\t" . '<itunes:image href="' . esc_html(str_replace(' ', '+', $powerpress_feed['itunes_image']), 'double') . '" />' . PHP_EOL;
}
}
}
if ($explicit) {
echo "\t\t<itunes:explicit>" . $explicit . '</itunes:explicit>' . PHP_EOL;
}
if ($EpisodeData['duration'] && preg_match('/^(\\d{1,2}:){0,2}\\d{1,2}$/i', ltrim($EpisodeData['duration'], '0:'))) {
// Include duration if it is valid
echo "\t\t<itunes:duration>" . ltrim($EpisodeData['duration'], '0:') . '</itunes:duration>' . PHP_EOL;
}
if ($block && $block == 'yes') {
echo "\t\t<itunes:block>yes</itunes:block>" . PHP_EOL;
}
if ($cc && $cc == 'yes') {
echo "\t\t<itunes:isClosedCaptioned>yes</itunes:isClosedCaptioned>" . PHP_EOL;
}
if (!empty($powerpress_feed['itunes_feature'])) {
// Skip inserting the order tag
} else {
if (isset($EpisodeData['order']) && is_numeric($EpisodeData['order'])) {
echo "\t\t<itunes:order>" . $EpisodeData['order'] . "</itunes:order>" . PHP_EOL;
}
}
// RawVoice RSS Tags
if (empty($powerpress_feed['feed_maximizer_on'])) {
if (!defined('POWERPRESS_RAWVOICE_RSS') || POWERPRESS_RAWVOICE_RSS != false) {
if (!empty($EpisodeData['ishd'])) {
echo "\t\t<rawvoice:isHD>yes</rawvoice:isHD>" . PHP_EOL;
}
if (!empty($EpisodeData['image'])) {
echo "\t\t<rawvoice:poster url=\"" . $EpisodeData['image'] . "\" />" . PHP_EOL;
}
if (!empty($EpisodeData['embed'])) {
echo "\t\t<rawvoice:embed>" . htmlspecialchars($EpisodeData['embed']) . "</rawvoice:embed>" . PHP_EOL;
} else {
if (!empty($powerpress_feed['podcast_embed_in_feed']) && function_exists('powerpress_generate_embed')) {
$player = powerpressplayer_embedable($EpisodeData['url'], $EpisodeData);
$embed_content = '';
// TODO:
if ($player) {
$embed_content = powerpress_generate_embed($player, $EpisodeData);
}
if ($embed_content) {
echo "\t\t<rawvoice:embed>" . htmlspecialchars($embed_content) . "</rawvoice:embed>" . PHP_EOL;
}
}
}
if (!empty($EpisodeData['webm_src'])) {
echo "\t\t<rawvoice:webm src=\"" . $EpisodeData['webm_src'] . "\"";
if ($EpisodeData['webm_length']) {
echo " length=\"" . $EpisodeData['webm_length'] . "\"";
}
echo " type=\"video/webm\" />" . PHP_EOL;
}
$GeneralSettings = get_option('powerpress_general');
if (!empty($GeneralSettings) && !empty($GeneralSettings['metamarks'])) {
require_once POWERPRESS_ABSPATH . '/powerpressadmin-metamarks.php';
powerpress_metamarks_print_rss2($EpisodeData);
}
}
}
}
