/**
* Upload images and save new urls
* @return bool
*/
public function save($post)
{
$excludePostTypes = self::getOption('exclude_post_types');
if (is_array($excludePostTypes) && in_array($post->post_type, $excludePostTypes)) {
return false;
}
global $wpdb;
$content = $post->post_content;
$images = $this->findAllImageUrls($content);
if ($images === null) {
return false;
}
foreach ($images as $image) {
$uploader = new ImageUploader($image['url'], $image['alt'], $post);
if ($uploader->validate() && $uploader->save()) {
$url = parse_url($uploader->url);
$base_url = $uploader->getHostUrl() == null ? null : "http://{$uploader->getHostUrl()}";
$image_url = $base_url . $url['path'];
$content = preg_replace('/' . preg_quote($image['url'], '/') . '/', $image_url, $content);
$content = preg_replace('/alt=["\']' . preg_quote($image['alt'], '/') . '["\']/', "alt='{$uploader->getAlt()}'", $content);
}
}
return $wpdb->update($wpdb->posts, array('post_content' => $content), array('ID' => $post->ID)) ? true : false;
}