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<?php
function asset_youtube_extract_id($text) {
$matches = array();
preg_match('/param[^>]*value=\\"http:\\/\\/www.youtube.com\\/v\\/([^\\"]*)\\"/', $text, $matches);
if (!isset($matches[1])) {
preg_match('/http:\\/\\/www.youtube.com\\/watch\\?v=(.*)^\\"/', $text, $matches);
}
return isset($matches[1]) ? $matches[1] : false;
}
function asset_youtube_asset_settings() {
$form['asset_youtube_dev_id'] = array(
'#type' => 'textfield',
'#title' => t('YouTube Developer ID'),
'#description' => '<a href="http://www.youtube.com/my_profile_dev">Get your YouTube Developer Id here.</a>',
'#default_value' => variable_get('asset_youtube_dev_id', ''),
);
return system_settings_form($form);
}
function asset_youtube_asset_type($op = 'info', $delta = 0, $form_values = array()) {
switch ($op) {
case 'info':
return array(
'embed' => array(
'value' => t('YouTube Embed'),
'title' => t('Use an existing YouTube video.'),
'src' => drupal_get_path('module', 'asset_youtube') . '/red_y.gif',
),
'sync' => array(
'value' => t('YouTube Sync'),
'title' => t('Sync up with your YouTube Account.'),
'src' => drupal_get_path('module', 'asset_youtube') . '/red_y.gif',
),
);
case 'form':
switch ($delta) {
case 'embed':
$form['parent'] = array(
'#type' => 'hidden',
'#value' => $form_values['parent'] ? $form_values['parent'] : $_GET['dir'],
);
$form[] = array(
'#type' => 'item',
'#title' => 'Directory',
'#value' => str_replace(file_directory_path(), 'assets', $form['parent']['#value']),
'#prefix' => '<div class="container-inline">',
'#suffix' => '</div>',
);
$form['embed'] = array(
'#type' => 'textarea',
'#title' => t('YouTube Embed Code'),
'#rows' => 3,
);
$form['title'] = array(
'#type' => 'textfield',
'#title' => t('Title'),
);
$form['author'] = array(
'#type' => 'textfield',
'#title' => t('Author'),
);
$form['description'] = array(
'#type' => 'textarea',
'#title' => t('Description'),
'#rows' => 3,
);
$form['status'] = array(
'#type' => 'radios',
'#title' => t('Status'),
'#required' => true,
'#default_value' => ASSET_PUBLIC,
'#options' => array(
ASSET_PRIVATE => t('Private'),
ASSET_PUBLIC => t('Public'),
),
);
break;
case 'sync':
global $user;
if ($user->asset_youtube['username']) {
$form['help'] = array(
'#value' => '<p>Click next to import your YouTube Videos and Favorites.</p>',
);
}
else {
$form['help'] = array(
'#value' => '<p>Please provide you YouTube user name and click next to import your YouTube Videos and Favorites.</p>',
);
$form['asset_youtube']['#tree'] = true;
$form['asset_youtube']['username'] = array(
'#type' => 'textfield',
'#title' => t('YouTube user name'),
);
}
break;
}
return $form;
case 'validate':
switch ($delta) {
case 'embed':
if ($ytid = asset_youtube_extract_id($form_values['embed'])) {
$path = $form_values['parent'] . '/' . $ytid . '.youtube';
$asset->filepath = $path;
$asset->status = $form_values['status'];
$asset->title = $form_values['title'];
$asset->author = $form_values['author'];
$asset->description = $form_values['description'];
$asset->type = 'youtube';
$asset = asset_save($asset);
return $asset->aid;
}
else {
form_set_error('embed', 'Error extracting YouTube video ID.</em>');
}
break;
case 'sync':
global $user;
if ($form_values['asset_youtube']['username']) {
asset_youtube_user('update', $form_values, $user);
$user = user_load(array(
'uid' => $user->uid,
));
}
asset_youtube_sync();
$query = $_GET;
unset($query['q']);
$query['dir'] = $user->name . '/My YouTube';
drupal_goto($_GET['q'], asset_build_query($query));
break;
}
break;
case 'submit':
switch ($delta) {
}
break;
}
}
function asset_youtube_asset_formatter($op = 'info', $asset = null, $attr = array()) {
switch ($op) {
case 'info':
$formats['video'] = array(
'name' => 'YouTube Video',
'types' => array(
'youtube' => array(
'*',
),
),
'description' => t('Embed the YouTube video.'),
);
$formats['thumbnail'] = array(
'name' => 'YouTube Thumbnail Image',
'types' => array(
'youtube' => array(
'*',
),
),
'description' => t('Display a thumbnail preview image of the YouTube video.'),
);
return $formats;
case 'init':
break;
case 'options':
switch ($attr['format']) {
case 'thumbnail':
break;
case 'video':
$form['height'] = array(
'#type' => 'textfield',
'#title' => t('Height'),
'#size' => '10',
'#default_value' => 325,
);
$form['width'] = array(
'#type' => 'textfield',
'#title' => t('Width'),
'#size' => '10',
'#default_value' => 450,
);
break;
}
return $form;
case 'preview':
return theme('asset_youtube_thumbnail', $asset);
case 'img':
$id = str_replace('.youtube', '', $asset->filename);
$url = "http://img.youtube.com/vi/{$id}/2.jpg";
return $url;
break;
case 'details':
break;
case 'render':
switch ($attr['format']) {
case 'thumbnail':
return theme('asset_youtube_thumbnail', $asset);
break;
case 'video':
default:
return theme('asset_youtube_video', $asset, $attr);
break;
}
break;
}
}
function asset_youtube_assetapi($op = 'list', $asset = null) {
switch ($op) {
case 'load':
if ($asset->extension == 'youtube') {
$fields['url'] = 'http://youtube.com/watch?v=' . str_replace('.youtube', '', $asset->filename);
}
return $fields;
}
}
function theme_asset_youtube_thumbnail($asset) {
$id = str_replace('.youtube', '', $asset->filename);
$url = "http://img.youtube.com/vi/{$id}/2.jpg";
$alt = $title = $asset->title;
$img = '<img src="' . check_url($url) . '" alt="' . check_plain($alt) . '" title="' . check_plain($title) . '" />';
return $img;
}
function theme_asset_youtube_video($asset, $attr = array()) {
$id = str_replace('.youtube', '', $asset->filename);
return '<object width="' . $attr['width'] . '" height="' . $attr['height'] . '">' . '<param name="movie" value="http://www.youtube.com/v/' . $id . '"></param>' . '<param name="wmode" value="transparent"></param>' . '<embed src="http://www.youtube.com/v/' . $id . '" type="application/x-shockwave-flash" ' . 'wmode="transparent" width="' . $attr['width'] . '" height="' . $attr['height'] . '">' . '</embed></object>';
}
function asset_youtube_sync() {
global $user;
$videos = $favorites = 0;
if (!$user->asset_youtube['username']) {
drupal_set_message('You must first enter your youtube user name.');
return;
}
asset_check_directory($user->name, FILE_CREATE_DIRECTORY);
$yt_dir = $user->name . '/My YouTube';
asset_check_directory($yt_dir, FILE_CREATE_DIRECTORY);
$result = asset_youtube_call('youtube.videos.list_by_user');
if (is_array($result->document->video_list[0]->video)) {
$dir = $yt_dir . '/My Videos';
if (asset_check_directory($dir, FILE_CREATE_DIRECTORY)) {
foreach ($result->document->video_list[0]->video as $video) {
asset_youtube_save_asset($video, $dir);
$videos++;
}
}
else {
drupal_set_message('Error creating <em>My YouTube Videos</em> folder.', 'error');
}
}
$result = asset_youtube_call('youtube.users.list_favorite_videos');
if (is_array($result->document->video_list[0]->video)) {
$dir = $yt_dir . '/My Favorites';
if (asset_check_directory($dir, FILE_CREATE_DIRECTORY)) {
foreach ($result->document->video_list[0]->video as $video) {
asset_youtube_save_asset($video, $dir);
$favorites++;
}
}
else {
drupal_set_message('Error creating <em>My YouTube Videos</em> folder.', 'error');
}
}
return "saved {$videos} videos and {$favorites} favorites";
}
function asset_youtube_save_asset($video, $dir) {
$filename = $video->id[0]->tagData . '.youtube';
$asset = asset_load(array(
'dirname' => $dir,
'filename' => $filename,
));
if (!$asset) {
$asset = new stdClass();
$asset->filepath = $dir . '/' . $filename;
$asset->filesize = 0;
$asset->title = $video->title[0]->tagData;
$asset->description = $video->description[0]->tagData;
$asset->author = $video->author[0]->tagData;
$asset->type = 'youtube';
asset_save($asset);
}
}
function asset_youtube_call($method, $params = array()) {
global $user;
$dev_id = variable_get('asset_youtube_dev_id', '');
$yt_user = $user->asset_youtube['username'];
$url = 'http://www.youtube.com/api2_xmlrpc';
$default_params = array(
'dev_id' => $dev_id,
'user' => $yt_user,
);
$params = array_merge($default_params, $params);
$xml = xmlrpc($url, $method, $params);
require_once drupal_get_path('module', 'asset_youtube') . '/xmlparser.class.php';
$response = new XMLParser($xml);
$response
->Parse();
return $response;
}
function asset_youtube_user($op, &$edit, &$account, $category = NULL) {
switch ($op) {
case 'categories':
return array(
array(
'name' => 'asset',
'title' => t('Asset'),
'weight' => 1,
),
);
break;
case 'form':
if ($category == 'asset') {
$form['asset_youtube'] = array(
'#type' => 'fieldset',
'#title' => t('YouTube Settings'),
'#tree' => true,
);
$form['asset_youtube']['username'] = array(
'#type' => 'textfield',
'#title' => t('YouTube User Name'),
'#default_value' => $account->asset_youtube['username'],
);
}
return $form;
case 'update':
if ($edit['asset_youtube']['username']) {
if (db_result(db_query("SELECT COUNT(*) FROM {asset_youtube_user} WHERE uid=%d", $account->uid))) {
db_query("UPDATE {asset_youtube_user} SET username='%s' WHERE uid=%d", $edit['asset_youtube']['username'], $account->uid);
break;
}
}
else {
break;
}
case 'insert':
if ($edit['asset_youtube']['username']) {
db_query("INSERT INTO {asset_youtube_user} (uid, username) VALUES (%d, '%s')", $account->uid, $edit['asset_youtube']['username']);
}
break;
case 'delete':
db_query('DELETE FROM {asset_youtube_user} WHERE uid = %d', $account->uid);
break;
case 'load':
$account->asset_youtube = db_fetch_array(db_query('SELECT username FROM {asset_youtube_user} WHERE uid=%d', $account->uid));
break;
}
}
