public static function updateImageName_callback()
{
global $wpdb;
$postID = (int) $_POST['post_id'];
$name = trim($_POST['meta_value']);
$iname = preg_replace('/(\\s{1,})/', '-', $name);
$img_meta = get_post_meta($postID, '_wp_attachment_metadata', TRUE);
$linkold = $img_meta['file'];
$response = new stdClass();
$response->updated = FALSE;
$response->msg = __('There is a problem when update image name', 'wp-meta-seo');
$upload_dirs = wp_upload_dir();
$upload_dir = $upload_dirs['basedir'];
$oldpart = ImageHelper::IGetPart($linkold);
$old_name = $oldpart->name;
if ($name !== "") {
if (file_exists($upload_dir . "/" . $linkold)) {
$newFileName = $oldpart->base_path . $iname . $oldpart->ext;
#if ((!file_exists($upload_dir . "/" . $newFileName)) && $check==0) {
if (!file_exists($upload_dir . "/" . $newFileName)) {
if (rename($upload_dir . "/" . $linkold, $upload_dir . "/" . $newFileName)) {
$post_title = get_the_title($postID);
$data_post = array('ID' => $postID, 'post_name' => $name);
//if (wp_update_post($data_post)) {
$where = array('ID' => $postID);
$guid = $upload_dirs['baseurl'] . "/" . $newFileName;
if (!$post_title) {
$id = $wpdb->update($wpdb->posts, array('guid' => $guid, 'post_title' => $name, 'post_name' => strtolower($iname)), $where);
} else {
$id = $wpdb->update($wpdb->posts, array('guid' => $guid), $where);
}
if ($id) {
$attached_metadata = get_post_meta($postID, "_wp_attachment_metadata", true);
$attached_metadata["file"] = $newFileName;
$images_to_rename = array($oldpart->name . $oldpart->ext => $iname . $oldpart->ext);
$old_path = $upload_dir . "/" . $linkold;
foreach ($attached_metadata['sizes'] as &$clone) {
$clone_file_new = ImageHelper::IReplace($iname, $clone['file']);
$clone_path = $upload_dir . '/' . $oldpart->base_path . $clone['file'];
$clone_path_new = $upload_dir . '/' . $oldpart->base_path . $clone_file_new;
if (@rename($clone_path, $clone_path_new)) {
$images_to_rename[$clone['file']] = $clone_file_new;
$clone['file'] = $clone_file_new;
}
}
/** Update source of this image or its clones in post contains them **/
$query = "SELECT `ID`,`post_title`,`post_content`,`post_type`,`post_date`\n\t\t\t\t\t\t\t\t\tFROM {$wpdb->posts}\n\t\t\t\t\t\t\t\t\tWHERE (`post_type` = 'post' or `post_type` = 'page')\n\t\t\t\t\t\t\t\t\tAND `post_content` <> ''\n\t\t\t\t\t\t\t\t\tAND `post_content` LIKE '%<img%>%' \n\t\t\t\t\t\t\t\t\tORDER BY ID";
$posts = $wpdb->get_results($query);
$imgs = array($old_name . $oldpart->ext => $postID);
$posts_contain_img = array();
foreach ($posts as $post) {
$ifound = ImageHelper::IScan($imgs, $post->post_content);
if (count($ifound) > 0) {
$posts_contain_img[] = $post->ID;
}
}
foreach ($posts_contain_img as $id) {
if ($post = get_post($id)) {
foreach ($images_to_rename as $src_before => $src_after) {
$src_before = '/' . $src_before;
$src_after = '/' . $src_after;
$post->post_content = str_replace($src_before, $src_after, $post->post_content);
}
wp_update_post(array('ID' => $post->ID, 'post_content' => $post->post_content));
unset($post, $posts_contain_img);
//---------------------------------
}
}
/*****************************************************/
/** Update Image registered to Attachment sizes on Add media page**/
$sizeOptional = get_post_meta($postID, '_metaseo_sizes_optional', true);
$newOptional = array();
if (!empty($sizeOptional) && is_array($sizeOptional)) {
foreach ($sizeOptional as $key => $detail) {
$pattern = '/^' . strtolower($old_name) . '(-metaseo\\d+)$/';
$key = preg_replace($pattern, strtolower($iname) . '${1}', $key);
$detail['url'] = ImageHelper::IReplace($iname, $detail['url']);
$newOptional[$key] = $detail;
}
update_post_meta($postID, '_metaseo_sizes_optional', $newOptional);
unset($sizeOptional, $newOptional);
}
/****************************************************/
//Need to update optimization info of this image
ImageHelper::IScanPosts(array($iname . $oldpart->ext => $postID), true);
update_post_meta($postID, '_wp_attached_file', $newFileName);
update_post_meta($postID, '_wp_attachment_metadata', $attached_metadata);
$response->updated = true;
$response->msg = __('Image name was changed', 'wp-meta-seo');
} else {
$response->iname = $old_name;
$response->msg = __('There is a problem when update image name', 'wp-meta-seo');
}
}
} else {
$response->msg = __('Name is existing', 'wp-meta-seo');
$response->iname = $old_name;
}
} else {
$response->iname = $old_name;
$response->msg = __('File is not existed', 'wp-meta-seo');
}
} else {
$response->iname = $old_name;
$response->msg = __('Should not be empty', 'wp-meta-seo');
}
echo json_encode($response);
wp_die();
}