/**
* Generate Download Code
*
* Create code to allow a YouTube video to be downloaded
*
* @package Artiss-YouTube-Embed
* @since 2.0
*
* @uses aye_extract_id Extract an ID from a string
* @uses aye_validate_id Confirm the type of video
* @uses aye_error Display an error
*
* @param string $id YouTube video ID
* @param string $target Link target
* @param string $nofollow Use rel="nofollow" ?
* @param string $text Text to add link to
* @return string URL
*/
function aye_generate_download_code($id)
{
if ($id == '') {
return aye_error(__('No YouTube ID was found.', 'youtube-embed'));
}
// Extract the ID if a full URL has been specified
$id = aye_extract_id($id);
// Check what type of video it is and whether it's valid
$embed_type = aye_validate_id($id);
if ($embed_type != 'v') {
if (strlen($embed_type) > 1) {
return aye_error($embed_type);
} else {
return aye_error(sprintf(__('The YouTube ID of %s is invalid.', 'youtube-embed'), $id));
}
}
// Create the link
return 'http://deturl.com/www.youtube.com/watch?' . $embed_type . '=' . $id;
}
/**
* Generate video short URL
*
* Create a short URL to a YouTube video
*
* @package Artiss-YouTube-Embed
* @since 2.0
*
* @uses aye_extract_id Extract an ID from a string
* @uses aye_validate_id Confirm the type of video
* @uses aye_error Display an error
*
* @param string $id YouTube video ID
* @return string $youtube_code Code
*/
function aye_generate_shorturl_code($id)
{
// Check that an ID has been specified
if ($id == '') {
return aye_error(__('No video ID has been supplied', 'youtube-embed'));
} else {
// Extract the ID if a full URL has been specified
$id = aye_extract_id($id);
// Check what type of video it is and whether it's valid
$embed_type = aye_validate_id($id);
if ($embed_type != 'v') {
if (strlen($embed_type) > 1) {
return aye_error($embed_type);
} else {
return aye_error(sprintf(__('The YouTube ID of %s is invalid.', 'youtube-embed'), $id));
}
}
return 'http://youtu.be/' . $id;
}
}
/**
* Get playlist download link
*
* Return YouTube playlist download URL
* No longer found to work, so simply reports an error now
*
* @deprecated 2.0 Use youtube_short_url() instead.
* @since 2.0
*
* @uses ye_error Display an error
*
* @param string $id Video ID
*/
function get_playlist_download($id = '')
{
echo aye_error(__('This function does not support playlists', 'youtube-embed'));
return;
}
/**
* Generate Thumbnail Code
*
* Generate XHTML compatible YouTube video thumbnail
*
* @package Artiss-YouTube-Embed
* @since 2.0
*
* @uses aye_extract_id Extract an ID from a string
* @uses aye_validate_id Confirm the type of video
* @uses aye_error Display an error
*
* @param string $id YouTube video ID
* @param string $style Link STYLE
* @param string $class Link CLASS
* @param string $rel Link REL
* @param string $target Link target
* @param string $width Width
* @param string $height Height
* @param string $alt ALT text
* @param string $version Thumbnail version
* @param string $nolink True or False, whether no link should be added
* @return string $youtube_code Code
*/
function aye_generate_thumbnail_code($id, $style, $class, $rel, $target, $width, $height, $alt, $version, $nolink = false)
{
// Extract the ID if a full URL has been specified
$id = aye_extract_id($id);
// Check what type of video it is and whether it's valid
$embed_type = aye_validate_id($id);
if ($embed_type != 'v') {
if (strlen($embed_type) > 1) {
return aye_error($embed_type);
} else {
return aye_error(sprintf(__('The YouTube ID of %s is invalid.', 'youtube-embed'), $id));
}
}
$version = strtolower($version);
if ($version != 'default' && $version != 'hq' && $version != 'start' && $version != 'middle' && $version != 'end') {
$version = 'default';
}
if ($version == 'hq') {
$version = 'hqdefault';
}
if ($version == 'start') {
$version = 1;
}
if ($version == 'middle') {
$version = 2;
}
if ($version == 'end') {
$version = 3;
}
// Now create the required code
if ($alt == '') {
$alt = sprintf(__('YouTube Video %s'), $id);
}
if (!$nolink) {
$youtube_code = '<a href="http://www.youtube.com/watch?v=' . $id . '"';
if ($style != '') {
$youtube_code .= ' style="' . $style . '"';
}
if ($class != '') {
$youtube_code .= ' class="' . $class . '"';
}
if ($rel != '') {
$youtube_code .= ' rel="' . $rel . '"';
}
if ($target != '') {
$youtube_code .= ' target="' . $target . '"';
}
$youtube_code .= '>';
}
$youtube_code .= '<img src="http://img.youtube.com/vi/' . $id . '/' . $version . '.jpg"';
if ($width != '') {
$youtube_code .= ' width="' . $width . 'px"';
}
if ($height != '') {
$youtube_code .= ' height="' . $height . 'px"';
}
$youtube_code .= ' alt="' . $alt . '"/>';
if (!$nolink) {
$youtube_code .= '</a>';
}
return $youtube_code;
}
/**
* Get Video Name
*
* Function to return the name of a YouTube video
*
* @since 2.0
*
* @uses aye_extract_id Extract the video ID
* @uses aye_validate_id Get the name and video type
* @uses aye_error Return an error
*
* @param string $id Video ID
* @return string Video name
*/
function get_youtube_name($id)
{
// Extract the ID if a full URL has been specified
$id = aye_extract_id($id);
// Check what type of video it is and whether it's valid
$return = aye_validate_id($id, true);
$embed_type = $return['type'];
if (strlen($embed_type) > 1) {
echo aye_error($embed_type);
} else {
echo aye_error(sprintf(__('The YouTube ID of %s is invalid.', 'youtube-embed'), $id));
}
// Return the video title
return $return['title'];
}
/**
* Get YouTube Transcript
*
* Generate re-encoded YouTube transcript
*
* @since 2.0
*
* @uses aye_extract_id Extract the ID
* @uses aye_get_file Get a file
* @uses aye_set_general_defaults Set default options
* @uses aye_validate_id Validate the ID
*
* @param string $id Video ID
* @return string $output Transcript output
*/
function aye_generate_transcript($id)
{
// Extract the ID if a full URL has been specified
$id = aye_extract_id($id);
// Check what type of video it is and whether it's valid
$embed_type = aye_validate_id($id);
if ($embed_type != 'v') {
if (strlen($embed_type) > 1) {
return aye_error($embed_type);
} else {
return aye_error(sprintf(__('The YouTube ID of %s is invalid.', 'youtube-embed'), $id));
}
}
// Get general options
$general = aye_set_general_defaults();
// Check to see if cache is available
if ($general['transcript_cache'] != 0) {
$cache_key = 'aye_transcript_' . $id;
$output = get_transient($cache_key);
if ($output !== false) {
return $output;
}
}
// Get transcript file
$return = aye_get_file('http://video.google.com/timedtext?lang=en&v=' . $id);
$xml = $return['file'];
$output = '';
// If transcript file exists, strip and output
if ($return['rc'] == 0) {
$output = "<!-- YouTube Embed v" . youtube_embed_version . " | http://www.artiss.co.uk/youtube-embed -->\n";
$pos = 0;
$eof = false;
while (!$eof) {
$text_start = strpos($xml, '<text ', $pos);
if ($text_start !== false) {
// Extract the start time
$start_start = strpos($xml, 'start="', $text_start) + 7;
$start_end = strpos($xml, '"', $start_start) - 1;
$start = substr($xml, $start_start, $start_end - $start_start + 1);
// Convert time format
$start = str_pad(floor($start), 3, '0', STR_PAD_LEFT);
$start = substr($start, 0, -2) . ':' . substr($start, -2, 2);
// Now extract the text
$text_start = strpos($xml, '>', $text_start) + 1;
$text_end = strpos($xml, '</text>', $text_start) - 1;
$text = substr($xml, $text_start, $text_end - $text_start + 1);
// Now return the output
$output .= "<div class=\"Transcript\"><span class=\"TranscriptTime\">" . $start . "</span> <span class=\"TranscriptText\">" . htmlspecialchars_decode($text) . "</span></div>\n";
$pos = $text_end + 7;
} else {
$eof = true;
}
}
$output .= "<!-- End of YouTube Embed code -->\n";
}
// Save the cache
if ($general['transcript_cache'] != 0) {
set_transient($cache_key, $output, 3600 * $general['transcript_cache']);
}
return $output;
}
/**
* Generate embed code
*
* Generate XHTML compatible YouTube embed code
*
* @since 2.0
*
* @uses aye_error Display an error
* @uses aye_extract_id Get the video ID
* @uses aye_validate_list Get the requested listr
* @uses aye_validate_id Validate the video ID
* @uses aye_validate_profile Get the requested profile
* @uses aye_set_general_defaults Get general options
* @uses aye_set_profile_defaults Set default profile options
*
* @param string $id Video ID
* @param string $type Embed type
* @param string $width Video width
* @param string $height Video height
* @param string $fullscreen Fullscreen button
* @param string $related Show related info.
* @param string $autoplay Start video automatically
* @param string $loop Loop video to start
* @param string $start Start in seconds
* @param string $info Show video info.
* @param string $annotation Annotations
* @param string $cc Closed captions
* @param string $style Stylesheet information
* @param string $link Link back to YouTube
* @param string $react Show EmbedPlus reactions
* @param string $stop Stop in seconds
* @param string $sweetspot Show EmbedPlus sweetspots
* @param string $disablekb Disable keyboard controls
* @param string $ratio Video size ratio
* @param string $autohide Autohide controls
* @param string $controls Display controls
* @param string $profile Which profile to use
* @param string $list_style How to use a list, if used
* @param string $audio Only show controls, for audio playback
* @param string $template Display template
* @param string $hd Use HD, if available
* @param string $color Progress bar colour
* @param string $theme Use dark or light theme
* @param string $https Use HTTPS for links
* @param string $dynamic Show dynamic output
* @param string $search Perform a search
* @param string $user Look up user videos
* @return string Code output
*/
function aye_generate_youtube_code($id = '', $type = '', $width = '', $height = '', $fullscreen = '', $related = '', $autoplay = '', $loop = '', $start = '', $info = '', $annotation = '', $cc = '', $style = '', $link = '', $react = '', $stop = '', $sweetspot = '', $disablekb = '', $ratio = '', $autohide = '', $controls = '', $profile = '', $list_style = '', $audio = '', $template = '', $hd = '', $color = '', $theme = '', $https = '', $dynamic = '', $search = '', $user = '')
{
// Ensure an ID is passed
if ($id == '') {
return aye_error(__('No video/playlist ID has been supplied', 'youtube-embed'));
}
// Get general options
$general = aye_set_general_defaults();
// Find the profile, if one is specified
$profile = aye_validate_profile($profile, $general['profile_no']);
// Get default values if no values are supplied
$options = aye_set_profile_defaults($profile);
// If a user look-up or search has been requested, mis-out looking up list details and
// simple assign it as an IFRAME video
if ($user == 0 && $search == 0) {
// Check it's not a list
$playlist_ids = '';
$list = aye_validate_list($id, $general['list_no']);
if (!is_array($list)) {
// Check if certain parameters are included in the URL
$width = aye_get_url_para($id, 'w', $width);
$height = aye_get_url_para($id, 'h', $height);
// Extract the ID if a full URL has been specified
$id = aye_extract_id($id);
// Is it being previewed? In which case remove any cache
if (preg_match('/p=([0-9]*)&preview=true/', $_SERVER['QUERY_STRING']) == 1 && $general['preview'] == 1) {
delete_transient('aye_type_' . $id);
delete_transient('aye_title_' . $id);
}
// Check what type of video it is and whether it's valid
$return = aye_validate_id($id, true);
$embed_type = $return['type'];
// If the video is invalid, output an appropriate error
if ($embed_type == '' or strlen($embed_type) != 1) {
if ($embed_type == '') {
$error = sprintf(__('The YouTube ID of %s is invalid.', 'youtube-embed'), $id);
} else {
$error = $embed_type;
}
$result = "\n<!-- YouTube Embed v" . youtube_embed_version . " | http://www.artiss.co.uk/youtube-embed -->\n";
$result .= "<!-- " . $error . " -->\n" . aye_decode($general['error_message']) . "\n<!-- End of YouTube Embed code -->\n";
return $result;
}
} else {
$return = '';
$embed_type = 'v';
// Randomize the video
if ($list_style == 'random') {
shuffle($list);
}
// Extract one video randomly
if ($list_style == 'single') {
$id = $list[array_rand($list, 1)];
// Build the playlist
} else {
$id = $list[0];
// Build the playlist
if (count($list) > 1) {
$loop = 1;
while ($loop < count($list)) {
if ($playlist_ids != '') {
$playlist_ids .= ',';
}
$list_id = aye_extract_id($list[$loop]);
$playlist_ids .= $list_id;
$loop++;
}
}
}
}
}
// Generate a cache key for the above passed parameters
$cache_key = 'aye_video_' . md5($id . $type . $width . $height . $fullscreen . $related . $autoplay . $loop . $start . $info . $annotation . $cc . $style . $link . $react . $stop . $sweetspot . $disablekb . $ratio . $autohide . $controls . $profile . $list_style . $audio . $template . $hd . $color . $theme . $https . $dynamic . $search . $user . serialize($general) . serialize($options) . serialize($list) . serialize($return));
// Try and get the output from cache. If it exists, return the code
if ($general['embed_cache'] != 0 && !is_feed() && $list_style != 'random') {
$result = get_transient($cache_key);
if ($result !== false) {
return $result;
}
}
$metadata = $general['metadata'];
// Work out correct protocol to use - HTTP or HTTPS
if ($https == '') {
$https = $options['https'];
}
if ($https == 1) {
$https = 's';
} else {
$https = '';
}
// If this is a feed then display a thumbnail and/or text link to the original video
if (is_feed()) {
$result = '';
if ($playlist_ids != '') {
$result .= '<p>' . __('A video list cannot be viewed within this feed - please view the original content', 'youtube-embed') . ".</p>\n";
} else {
$youtube_url = 'http' . $https . '://www.youtube.com/watch?' . $embed_type . '=' . $id;
if ($embed_type == 'v' && $general['feed'] != 't') {
$result .= '<p><a href="' . $youtube_url . '"><img src="http://img.youtube.com/vi/' . $id . '/' . $general['thumbnail'] . ".jpg\"></a></p>\n";
}
if ($general['feed'] != 'v' or $embed_type != 'v') {
$result .= '<p><a href="' . $youtube_url . '">' . __('Click here to view the video on YouTube', 'youtube-embed') . "</a>.</p>\n";
}
}
return $result;
}
// If a dynamic size has been requested, check whether the width should be fixed
$fixed = 0;
if ($dynamic == '') {
$dynamic = $options['dynamic'];
$fixed = $options['fixed'];
} else {
if ($width != '') {
$fixed = 1;
}
}
// Only set width and height from defaults if both are missing
if ($width == '' && $height == '') {
$width = $options['width'];
$height = $options['height'];
}
// If controls parameter is not numeric then convert to 0 or 1
// This is to maintain backwards compatibility after version 2.6
if (!is_numeric($controls) && $controls != '') {
$controls = aye_convert($controls);
}
// If values have not been pressed, use the default values
if ($fullscreen == '') {
$fullscreen = $options['fullscreen'];
}
if ($related == '') {
$related = $options['related'];
}
if ($autoplay == '') {
$autoplay = $options['autoplay'];
}
if ($loop == '') {
$loop = $options['loop'];
}
if ($info == '') {
$info = $options['info'];
}
if ($annotation == '') {
$annotation = $options['annotation'];
}
if ($cc == '') {
$cc = $options['cc'];
}
if ($link == '') {
$link = $options['link'];
}
if ($react == '') {
$react = $options['react'];
}
if ($sweetspot == '') {
$sweetspot = $options['sweetspot'];
}
if ($disablekb == '') {
$disablekb = $options['disablekb'];
}
if ($autohide == '') {
$autohide = $options['autohide'];
}
if ($controls == '') {
$controls = $options['controls'];
}
if ($audio == '') {
$audio = $options['audio'];
}
if ($hd == '') {
$hd = $options['hd'];
}
if ($style == '') {
$style = $options['style'];
}
if ($color == '') {
$color = $options['color'];
}
if ($theme == '') {
$theme = $options['theme'];
}
$wmode = $options['wmode'];
if ($theme == '') {
$theme = $options['theme'];
}
// Build the required template
if ($template == '') {
$template = $options['template'];
} else {
$template = aye_decode($template);
}
if (strpos($template, '%video%') === false) {
$template = '%video%';
}
// If a multi-play list has been specified and EmbedPlus selected, use fallback embedding method instead
if ($playlist_ids != '' && $type == 'm' && $list_style != 'single') {
$type = $options['fallback'];
}
// If looping and no playlist has been generated, add the current ID
// This is a workaround for the AS3 player which won't otherwise loop
if ($loop == 1 && $embed_type != 'p' && $playlist_ids == '') {
$playlist_ids = $id;
}
// If no type was specified, depending on whether this is a video or playlist, set the specific default
if ($type == '') {
if ($embed_type == 'v') {
$type = $options['type'];
} else {
$type = $options['playlist'];
}
}
// If a playlist, user or search was specified and this is is Chromeless, switch back to IFRAME to allow
if (($embed_type == 'p' or $user != 0 or $search != 0) && $type == 'c') {
$type = 'v';
}
// Set parameters without default values
if ($start == '') {
$start = '0';
}
if ($stop == '') {
$stop = '0';
}
// If height or width is missing, calculate missing parameter using ratio
if (($width == '' or $height == '') && ($width != '' or $height != '')) {
$ratio_to_use = '';
if ($ratio != '') {
// Extract the ratio from the provided string
$pos = strpos($ratio, ':', 0);
if ($pos !== false) {
$ratio_l = substr($ratio, 0, $pos);
$ratio_r = substr($ratio, $pos + 1);
if (is_numeric($ratio_l) && is_numeric($ratio_r)) {
$ratio_to_use = $ratio_l / $ratio_r;
}
}
}
// If no, or invalid, ratio supplied, calculate from the default video dimensions
if ($ratio_to_use == '') {
$ratio_to_use = $options['width'] / $options['height'];
}
// Complete the missing width or height using the ratio
if ($width == '') {
$width = round($height * $ratio_to_use, 0);
}
if ($height == '') {
$height = round($width / $ratio_to_use, 0);
}
}
// Set Frameborder output
$frameborder = '';
if (isset($general['frameborder'])) {
if ($general['frameborder'] == 1) {
$frameborder = 'frameborder="0" ';
}
}
// If audio playback option is set, restrict the height to just show the player toolbar
if ($audio == '1') {
$height = 27;
}
// Set up embed types
$tab = '';
$class = 'youtube-player';
$paras = '';
$embedplus = false;
$swf = false;
$iframe = false;
$chromeless = false;
if ($type == 'm' && ($user != 0 or $search != 0)) {
$type = $options['fallback'];
}
if ($type != 'v') {
if ($type == 'm') {
$embedplus = true;
$tab = "\t";
$embedheight = $height + 32;
$class = 'cantembedplus';
$fallback = $options['fallback'];
} else {
if ($type == "c") {
$chromeless = true;
} else {
$swf = true;
}
}
$paras .= '&version=3';
} else {
$iframe = true;
}
// Generate parameters to add to URL
if ($options['modest'] == 1) {
$paras .= '&modestbranding=1';
}
if ($fullscreen == 1) {
$paras .= '&fs=1';
} else {
$paras .= '&fs=0';
}
if ($related != 1) {
$paras .= '&rel=0';
}
if ($autoplay == 1) {
$paras .= '&autoplay=1';
$paras_ep .= '&autoplay=1';
}
if ($loop == 1) {
$paras .= '&loop=1';
}
if ($info != 1) {
$paras .= '&showinfo=0';
}
if ($annotation != 1) {
$paras .= '&iv_load_policy=3';
}
if ($cc == 1) {
$paras .= '&cc_load_policy=1';
}
if ($disablekb == 1) {
$paras .= '&disablekb=1';
}
if ($autohide != 2) {
$paras .= '&autohide=' . $autohide;
}
if ($controls != 1) {
$paras .= '&controls=' . $controls;
}
if (strtolower($color) != 'red') {
$paras .= '&color=' . strtolower($color);
}
if (strtolower($theme) != 'dark') {
$paras .= '&theme=' . strtolower($theme);
}
// If not a playlist, add the playlist parameter
if ($playlist_ids != '') {
$paras .= '&playlist=' . $playlist_ids;
}
// Generate EmbedPlus parameters
$paras_ep = '&width=' . $width . '&height=' . $height;
if ($react != 1) {
$paras_ep .= '&react=0';
}
if ($sweetspot != 1) {
$paras_ep .= '&sweetspot=0';
}
if ($hd == 1) {
$paras_ep .= '&hd=1';
}
// Add start & stop parameters
if ($start != 0) {
$paras .= '&start=' . $start;
$paras_ep .= '&start=' . $start;
}
if ($stop != 0) {
$paras_ep .= '&stop=' . $stop;
$paras .= '&end=' . $stop;
}
// Generate DIVs to wrap around video
if ($dynamic == 1) {
$result = "<div class=\"ye-container\">\n";
if ($fixed == 1) {
$result = '<div style="width: ' . $width . 'px; max-width: 100%">' . "\n" . $result;
}
}
// Add EmbedPlus code
if ($embedplus) {
$result .= "<object type=\"application/x-shockwave-flash\" width=\"" . $width . "\" height=\"" . $embedheight . "\" data=\"http://getembedplus.com/embedplus.swf\" style=\"" . $style . "\" id=\"" . uniqid('ep_', true) . "\" >\n";
$result .= "\t<param value=\"http://getembedplus.com/embedplus.swf\" name=\"movie\" />\n";
$result .= "\t<param value=\"high\" name=\"quality\" />\n";
$result .= "\t<param value=\"" . $wmode . "\" name=\"wmode\" />\n";
$result .= "\t<param value=\"always\" name=\"allowscriptaccess\" />\n";
if ($fullscreen == 1) {
$result .= "\t<param name=\"allowFullScreen\" value=\"true\" />\n";
}
$result .= "\t<param name=\"flashvars\" value=\"ytid=" . $id . $paras_ep . "\" />\n";
}
// Work out, depending on privacy settings, the main address to use
$privacy = $general['privacy'];
if ($privacy == 2) {
$do_not_track = aye_do_not_track();
if ($do_not_track) {
$privacy = 1;
} else {
$privacy = 0;
}
}
if ($privacy == 1) {
$url_privacy = 'youtube-nocookie.com';
} else {
$url_privacy = 'youtube.com';
}
// Generate the first part of the embed URL along with the ID section
if ($chromeless) {
$embed_url = 'http' . $https . '://www.youtube.com/apiplayer';
$id_paras = '?video_id=' . $id;
} else {
$embed_url = 'http' . $https . '://www.' . $url_privacy . '/';
if ($type == 'v') {
$embed_url .= 'embed';
} else {
$embed_url .= 'v/';
}
$id_paras = $id;
if ($type == 'v') {
$id_paras = '/' . $id_paras;
}
}
// If a playlist, user or download build the ID appropriately
if ($embed_type == 'p' or $user != 0 or $search != 0) {
$list_type = '';
if ($embed_type == 'p') {
$list_type = 'playlist';
}
if ($user != 0) {
$list_type = 'user_uploads';
}
if ($search != 0) {
$list_type = 'search';
$id = urlencode($id);
}
$id_paras = '';
if ($type == 'p') {
$id_paras .= 'videoseries';
}
$id_paras .= '?listType=' . $list_type . '&list=';
if ($embed_type == 'p' && strtolower(substr($id, 0, 2)) != 'pl') {
$id_paras .= 'PL';
}
$id_paras .= $id;
}
// Combine URL parts together
$embed_url .= $id_paras;
if (!strpos($embed_url, '?') && substr($paras, 0, 5) == '&') {
$paras = '?' . substr($paras, 5);
}
$embed_url .= $paras;
// Add AS3 YouTube embed code
if ($swf or $chromeless or $embedplus && ($fallback == 'o' or $fallback == 'p')) {
$result .= $tab . "<object class=\"" . $class . "\" type=\"application/x-shockwave-flash\" data=\"" . $embed_url . "\" width=\"" . $width . "\" height=\"" . $height . "\" style=\"" . $style . "\"";
if ($metadata != 0) {
$result .= " rel=\"media:video\" resource=\"http" . $https . "://www.youtube.com/" . $embed_type . "/" . $id . "\" xmlns:media=\"http://search.yahoo.com/searchmonkey/media/\"";
}
$result .= " >\n";
if ($metadata != 0) {
$result .= $tab . "\t<a rel=\"media:thumbnail\" href=\"http://img.youtube.com/vi/" . $id . "/default.jpg\" /></a>\n";
}
$result .= $tab . "\t<param name=\"movie\" value=\"" . $embed_url . "\" />\n";
$result .= $tab . "\t<param name=\"wmode\" value=\"" . $wmode . "\" />\n";
if ($fullscreen == 1) {
$result .= $tab . "\t<param name=\"allowFullScreen\" value=\"true\" />\n";
}
if ($link != 1 && $link != '') {
$result .= $tab . "\t<param name=\"allowNetworking\" value=\"internal\" />\n";
}
if ($metadata != 0 && $return['title'] != '') {
$result .= $tab . "\t<span property=\"media:title\" content=\"" . htmlentities($return['title']) . "\" />\n";
}
$result .= $tab . "</object>\n";
}
// Add IFRAME embed code
if ($iframe or $embedplus && $fallback == "v") {
if ($embed_type == "p") {
$playlist_para = "p/";
} else {
$playlist_para = '';
}
$result .= $tab . '<iframe ' . $frameborder . 'style="border: 0;' . $style . '" class="' . $class . '" width="' . $width . '" height="' . $height . '" src="' . $embed_url . '&wmode=' . $wmode . '"';
if ($fullscreen == 1) {
$result .= ' allowfullscreen="allowfullscreen"';
}
$result .= " ></iframe>\n";
}
// If using EmbedPlus, add the OBJECT closure tag
if ($embedplus) {
$result .= "</object>\n<!--[if lte IE 6]> <style type=\"text/css\">.cantembedplus{display:none;}</style><![endif]-->\n";
}
// Now apply the template to the result
$end_tag = '';
if ($dynamic == 1) {
$end_tag .= "</div>\n";
if ($fixed == 1) {
$end_tag .= "</div>\n";
}
}
$result = str_replace('%video%', $result . $end_tag, $template);
// Now add a commented header and trailer
$result = "\n<!-- YouTube Embed v" . youtube_embed_version . " | http://www.artiss.co.uk/youtube-embed -->\n" . $result;
$result .= "<!-- End of YouTube Embed code -->\n";
// Cache the output
if ($general['embed_cache'] != 0) {
set_transient($cache_key, $result, 3600 * $general['embed_cache']);
}
return $result;
}
/**
* Video Name Shortcode
*
* Shortcode to return the name of a YouTube video
*
* @since 2.0
*
* @uses aye_extract_id Extract the video ID
* @uses aye_validate_id Get the name and video type
* @uses aye_error Return an error
*
* @param string $paras Shortcode parameters
* @param string $content Shortcode content
* @return string Video name
*/
function aye_video_name_shortcode($paras = '', $content = '')
{
// Extract the ID if a full URL has been specified
$id = aye_extract_id($content);
// Check what type of video it is and whether it's valid
$return = aye_validate_id($id, true);
if (!$return['type']) {
return aye_error(sprintf(__('The YouTube ID of %s is invalid.', 'youtube-embed'), $id));
}
if (strlen($return['type']) != 1) {
return aye_error($return['type']);
}
// Return the video title
return do_shortcode($return['title']);
}
