/**
* Function to validate video file
*
* @return string
*/
public function validateFile()
{
$file_url = isset($_POST['file_url']) ? $_POST['file_url'] : '';
$file_type = isset($_POST['file_type']) ? $_POST['file_type'] : '';
if ($file_type == 'youtube') {
$content = JSNPbVideoHelper::getYoutubeVideoInfo($file_url);
$info = json_decode($content);
if (count($info)) {
$data = array();
$content = '';
$content .= 'Title' . ': <b>' . (string) $info->title . '</b><br>';
$content .= 'Author Name' . ': <b>' . (string) $info->author_name . '</b><br>';
$info->description = isset($info->description) ? JSNPagebuilderHelpersShortcode::pbTrimWords((string) $info->description, 20) : '';
$content .= 'Description' . ': <b>' . (string) $info->description . '</b><br>';
$data['content'] = $content;
$data['type'] = 'video';
// Check if url had this format "list=SJHkjhlKJHSA".
$pattern = '#list=[A-Za-z0-9^/]*#i';
if (preg_match($pattern, $file_url) && stripos($info->html, 'videoseries?') === false) {
$data['type'] = 'list';
}
exit(json_encode($data));
}
} else {
if ($file_type == 'vimeo') {
$content = JSNPbVideoHelper::getVimeoVideoInfo($file_url);
$info = json_decode($content);
if (count($info)) {
$data = array();
$content = '';
$content .= 'Title' . ': <b>' . (string) $info->title . '</b><br>';
$content .= 'Author Name' . ': <b>' . (string) $info->author_name . '</b><br>';
$info->description = isset($info->description) ? JSNPagebuilderHelpersShortcode::pbTrimWords((string) $info->description, 20) : '';
$content .= 'Description' . ': <b>' . (string) $info->description . '</b><br>';
$data['content'] = $content;
exit(json_encode($data));
}
}
}
exit('false');
}
/**
* Generate HTML for Youtube
*
* @return string
*/
function generate_youtube($params)
{
$random_id = JSNPagebuilderHelpersShortcode::generateRandomString();
$_w = ' width="' . $params['video_youtube_dimension_width'] . '" ';
$_h = $params['video_youtube_dimension_height'] ? ' height="' . $params['video_youtube_dimension_height'] . '" ' : '';
// Alignment
$container_class = '';
$object_style = '';
if ($params['video_alignment'] === 'right') {
$object_style .= 'float:right;';
$container_class .= 'clearafter ';
} else {
if ($params['video_alignment'] === 'center') {
$object_style .= 'margin: 0 auto;';
} else {
if ($params['video_alignment'] === 'left') {
$object_style .= 'float:left;';
$container_class .= 'clearafter ';
}
}
}
// Genarate Container class
$container_class = $container_class ? 'class="' . $container_class . '" ' : '';
// Margin.
$container_style = '';
$container_style .= isset($params['video_margin_left']) && $params['video_margin_left'] != '' ? 'margin-left:' . $params['video_margin_left'] . 'px;' : '';
$container_style .= isset($params['video_margin_top']) && $params['video_margin_top'] != '' ? 'margin-top:' . $params['video_margin_top'] . 'px;' : '';
$container_style .= isset($params['video_margin_right']) && $params['video_margin_right'] != '' ? 'margin-right:' . $params['video_margin_right'] . 'px;' : '';
$container_style .= isset($params['video_margin_bottom']) && $params['video_margin_bottom'] != '' ? 'margin-bottom:' . $params['video_margin_bottom'] . 'px;' : '';
$container_style = $container_style ? ' style=" ' . $container_style . ' " ' : '';
$params['video_source_link_youtube'] = urldecode($params['video_source_link_youtube']);
// Get video ID.
$video_info = JSNPbVideoHelper::getYoutubeVideoInfo($params['video_source_link_youtube']);
$video_info = json_decode($video_info);
if (!$video_info) {
return;
}
$video_info = $video_info->html;
$_arr = array();
$video_src = '';
preg_match('/src\\s*\\n*=\\s*\\n*"([^"]*)"/i', $video_info, $_arr);
if (count($_arr)) {
// Check if video url included playlist id.
$pattern = '#list=([A-Za-z0-9^/]*)#i';
$matches = array();
preg_match_all($pattern, $params['video_source_link_youtube'], $matches, PREG_SET_ORDER);
if (count($matches)) {
if (isset($params['video_youtube_show_list']) && $params['video_youtube_show_list'] == '1') {
$video_src = 'http://www.youtube.com/embed?listType=playlist&list=';
$_list_id = $matches[0][1];
$video_src .= $_list_id;
$video_src .= '&innerframe=true';
} else {
$video_src = $_arr[1];
$video_src .= '&innerframe=true';
}
} else {
$video_src = $_arr[1];
$video_src .= '&innerframe=true';
}
$video_src .= isset($params['video_youtube_autoplay']) ? '&autoplay=' . (int) $params['video_youtube_autoplay'] : '';
$video_src .= isset($params['video_youtube_autohide']) ? '&autohide=' . (int) $params['video_youtube_autohide'] : '';
$video_src .= isset($params['video_youtube_controls']) ? '&controls=' . (int) $params['video_youtube_controls'] : '';
// Specific playlist id for feature loop youtube video.
$videoYoutubeLoop = isset($params['video_youtube_loop']) ? $params['video_youtube_loop'] == '1' ? true : false : false;
if ($videoYoutubeLoop) {
$video_src .= '&loop=1';
$youtube_id = isset($params['video_source_link_youtube']) ? $this->getYoutubeID($params['video_source_link_youtube']) : '';
$video_src .= $youtube_id ? '&playlist=' . $youtube_id : '';
}
$video_src .= isset($params['video_youtube_cc']) && (int) $params['video_youtube_cc'] == 1 ? '&cc_load_policy =1' : '';
}
$video_src .= '&showinfo=0';
$embed = '<div ' . $container_class . $container_style . '>';
$embed .= '<iframe style="display:block;' . $object_style . '" ' . $_w . $_h . 'src="' . $video_src . '" frameborder="0" webkitallowfullscreen mozallowfullscreen allowfullscreen></iframe>';
$embed .= '</div>';
$embed .= '<div class="clear:both"></div>';
return $embed;
}
