/**
* Count how many images are in a folder
*
* @since 1.0
* @return number
*/
function sunshine_image_folder_count($folder)
{
return count(sunshine_get_images_in_folder($folder));
}
function sunshine_ajax_file_save()
{
global $sunshine;
set_time_limit(600);
add_filter('upload_dir', 'sunshine_custom_upload_dir');
$gallery_id = intval($_POST['gallery_id']);
$item_number = intval($_POST['item_number']);
$dir = $_POST['dir'];
$existing_file_names = array();
$existing_images = get_children(array('post_parent' => $gallery_id, 'post_type' => 'attachment', 'post_mime_type' => 'image'));
foreach ($existing_images as $existing_image) {
$existing_file_names[] = get_post_meta($existing_image->ID, 'sunshine_file_name', true);
}
$upload_dir = wp_upload_dir();
$folder = $upload_dir['basedir'] . '/sunshine/' . $dir;
$images = sunshine_get_images_in_folder($folder);
$file_path = $images[$item_number - 1];
$file_name = basename($file_path);
if (is_array($existing_file_names) && in_array($file_name, $existing_file_names)) {
echo json_encode(array('status' => 'error', 'file' => $file_name, 'error' => __('Already uploaded to gallery', 'sunshine')));
exit;
}
$wp_filetype = wp_check_filetype($file_name, null);
extract($wp_filetype);
//$file_url = $upload_dir['baseurl'].'/sunshine/'.$dir.'/'.$file;
//$file_url = apply_filters( 'sunshine_image_save_url', $file_url, $folder );
$new_file_name = wp_unique_filename($upload_dir['path'], $file_name);
// copy the file to the uploads dir
$new_file_path = $upload_dir['path'] . '/' . $new_file_name;
if (false === @copy($file_path, $new_file_path)) {
return new WP_Error('upload_error', sprintf(__('The selected file could not be copied to %s.', 'sunshine'), $upload_dir['path']));
}
// Set correct file permissions
$stat = stat(dirname($new_file_path));
$perms = $stat['mode'] & 0666;
@chmod($new_file, $perms);
$url = $upload_dir['url'] . '/' . $new_file_name;
// Apply upload filters
$return = apply_filters('wp_handle_upload', array('file' => $new_file_path, 'url' => $url, 'type' => $type));
$new_file = $return['file'];
$url = $return['url'];
$type = $return['type'];
$title = preg_replace('!\\.[^.]+$!', '', basename($file_name));
$content = '';
// use image exif/iptc data for title and caption defaults if possible
if ($image_meta = @wp_read_image_metadata($new_file)) {
if ('' != trim($image_meta['title'])) {
$title = trim($image_meta['title']);
}
if ('' != trim($image_meta['caption'])) {
$content = trim($image_meta['caption']);
}
}
$post_date = current_time('mysql');
$post_date_gmt = current_time('mysql', 1);
// Construct the attachment array
$attachment = array('post_mime_type' => $type, 'guid' => $url, 'post_parent' => $gallery_id, 'post_title' => $title, 'post_name' => $title, 'post_content' => $content, 'post_date' => $post_date, 'post_date_gmt' => $post_date_gmt);
$new_file = str_replace(wp_normalize_path($upload_dir['basedir']), $upload_dir['basedir'], $new_file);
// Save the data
$attachment_id = wp_insert_attachment($attachment, $new_file, $gallery_id);
if (!is_wp_error($attachment_id)) {
$data = wp_generate_attachment_metadata($attachment_id, $new_file);
$attachment_meta_data = wp_update_attachment_metadata($attachment_id, $data);
if (!empty($image_meta)) {
add_post_meta($attachment_id, 'created_timestamp', $image_meta['created_timestamp']);
}
add_post_meta($attachment_id, 'sunshine_file_name', $file_name);
if ($attachment_meta_data['image_meta']['title']) {
wp_update_post(array('ID' => $attachment_id, 'post_title' => $attachment_meta_data['image_meta']['title']));
}
do_action('sunshine_after_image_process', $attachment_id);
echo json_encode(array('status' => 'success', 'file' => $file_name));
}
exit;
}