/**
* Helper function to prepare the metadata for an image in a slider.
*
* @since 1.0.0
*
* @param array $slider_data Array of data for the slider.
* @param int $id The Post ID to prepare data for.
* @param string $type The type of slide to prepare (defaults to image).
* @param array $data Data to be used for the slide.
* @return array $slider_data Amended slider data with updated image metadata.
*/
function soliloquy_ajax_prepare_slider_data($slider_data, $id, $type = 'image', $data = array())
{
// Get global option for slide status
$publishingDefault = get_option('soliloquy-publishing-default', 'pending');
switch ($type) {
case 'image':
$attachment = get_post($id);
$url = wp_get_attachment_image_src($id, 'full');
$alt_text = get_post_meta($id, '_wp_attachment_image_alt', true);
$slider_data['slider'][$id] = array('status' => $publishingDefault, 'id' => $id, 'attachment_id' => $id, 'src' => isset($url[0]) ? esc_url($url[0]) : '', 'title' => get_the_title($id), 'link' => '', 'alt' => !empty($alt_text) ? $alt_text : get_the_title($id), 'caption' => !empty($attachment->post_excerpt) ? $attachment->post_excerpt : '', 'type' => $type);
break;
case 'video':
$slider_data['slider'][$id] = array('status' => $publishingDefault, 'id' => $id, 'src' => isset($data['src']) ? esc_url($data['src']) : '', 'title' => isset($data['title']) ? esc_html($data['title']) : '', 'url' => isset($data['url']) ? esc_url($data['url']) : '', 'caption' => isset($data['caption']) ? trim($data['caption']) : '', 'type' => $type);
// If no thumbnail specified, attempt to get it from the video
if (empty($data['src'])) {
// Get Video Thumbnail
if (preg_match('#(?<=v=)[a-zA-Z0-9-]+(?=&)|(?<=v\\/)[^&\\n]+(?=\\?)|(?<=v=)[^&\\n]+|(?<=youtu.be/)[^&\\n]+#', $data['url'], $y_matches)) {
// YouTube
$videoID = $y_matches[0];
// Get HD or SD thumbnail
$data['src'] = soliloquy_ajax_get_youtube_thumbnail_url($videoID);
} elseif (preg_match('#(?:https?:\\/\\/(?:[\\w]+\\.)*vimeo\\.com(?:[\\/\\w]*\\/videos?)?\\/([0-9]+)[^\\s]*)#i', $data['url'], $v_matches)) {
// Vimeo
$videoID = $v_matches[1];
// Get highest resolution thumbnail
$data['src'] = soliloquy_ajax_get_vimeo_thumbnail_url($videoID);
} elseif (preg_match('/https?:\\/\\/(.+)?(wistia.com|wi.st)\\/.*/i', $data['url'], $w_matches)) {
// Wistia
$parts = explode('/', $w_matches[0]);
$videoID = array_pop($parts);
// Get image from API
$res = wp_remote_get('http://fast.wistia.net/oembed?url=' . urlencode($item['url']));
$bod = wp_remote_retrieve_body($res);
$api = json_decode($bod, true);
if (!empty($api['thumbnail_url'])) {
$data['src'] = remove_query_arg('image_crop_resized', $api['thumbnail_url']);
}
} else {
// Unknown
$videoID = false;
}
// If a thumbnail was found, import it to the local filesystem
$stream = Soliloquy_Import::get_instance()->import_remote_image($data['src'], $data, $id, 0, true);
if (empty($stream['error']) || isset($stream['error']) && !$stream['error']) {
$slider_data['slider'][$id]['attachment_id'] = $stream['attachment_id'];
$slider_data['slider'][$id]['src'] = $stream['url'];
}
}
break;
case 'html':
$slider_data['slider'][$id] = array('status' => $publishingDefault, 'id' => $id, 'title' => isset($data['title']) ? esc_html($data['title']) : '', 'code' => isset($data['code']) ? trim($data['code']) : '', 'type' => $type);
break;
}
$slider_data = apply_filters('soliloquy_ajax_item_data', $slider_data, $id, $type);
return $slider_data;
}
/**
* Helper method for grabbing the default video thumbnail from the video provider.
*
* @since 2.2.0
*
* @param int|string $id The ID for the slide.
* @param array $item Array of data for the slide.
* @param array $data Array of slider data.
* @return bool|string False if unsuccessful, otherwise the video thumbnail.
*/
public function get_video_thumbnail($id, $item, $data)
{
$thumb = false;
$id = $this->get_video_data($id, $item, $data);
$type = $this->get_video_data($id, $item, $data, 'type');
switch ($type) {
case 'youtube':
$thumb = 'http://img.youtube.com/vi/' . $id . '/maxresdefault.jpg';
break;
case 'vimeo':
$res = wp_remote_get('http://vimeo.com/api/v2/video/' . $id . '.json');
$bod = wp_remote_retrieve_body($res);
$api = json_decode($bod, true);
if (!empty($api[0]) && !empty($api[0]['thumbnail_large'])) {
$thumb = $api[0]['thumbnail_large'];
}
break;
case 'wistia':
$res = wp_remote_get('http://fast.wistia.net/oembed?url=' . urlencode($item['url']));
$bod = wp_remote_retrieve_body($res);
$api = json_decode($bod, true);
if (!empty($api['thumbnail_url'])) {
$thumb = remove_query_arg('image_crop_resized', $api['thumbnail_url']);
}
break;
}
// If we have reached this point, we need to stream and save the image into the database to prevent multiple stream lookups.
if ($thumb) {
if (!class_exists('Soliloquy_Import')) {
require plugin_dir_path($this->base->file) . 'includes/admin/import.php';
}
$stream = Soliloquy_Import::get_instance()->import_remote_image($thumb, $data, $data['id'], 0, true);
if (empty($stream['error']) || isset($stream['error']) && !$stream['error']) {
$thumb = $stream['url'];
$data = get_post_meta($data['id'], '_sol_slider_data', true);
$data['slider'][$item['id']]['src'] = $thumb;
update_post_meta($data['id'], '_sol_slider_data', $data);
Soliloquy_Common::get_instance()->flush_slider_caches($data['id'], $this->get_config('slug', $data));
}
}
return apply_filters('soliloquy_video_thumbnail', $thumb, $id, $item, $data);
}
/**
* Returns the singleton instance of the class.
*
* @since 1.0.0
*
* @return object The Soliloquy_Import object.
*/
public static function get_instance()
{
if (!isset(self::$instance) && !self::$instance instanceof Soliloquy_Import) {
self::$instance = new Soliloquy_Import();
}
return self::$instance;
}
