/**
* Function, process file at location $file, import billboards from it
* Function might redirect using wp_redirect()
*
* @param string $file Path to the import file
*
* @return void
*/
function uds_billboard_import($file)
{
global $uds_billboard_errors, $uds_billboard_attributes;
$import = @file_get_contents($file);
if (empty($import)) {
$uds_billboard_errors[] = __('Import file is empty', uds_billboard_textdomain);
return;
}
try {
libxml_use_internal_errors(true);
$import = new SimpleXMLElement($import);
} catch (Exception $e) {
$uds_billboard_errors[] = sprintf(__('An error has occurred during XML Parsing: %s', uds_billboard_textdomain), $e->getMessage());
return;
}
$billboards = maybe_unserialize(get_option(UDS_BILLBOARD_OPTION, array()));
foreach ($import->udsBillboards->udsBillboard as $udsBillboard) {
$billboard = new uBillboard();
$billboard->importFromXML($udsBillboard);
$billboards[$billboard->name] = $billboard;
}
if (!$billboard->isValid()) {
$uds_billboard_errors[] = __('Import file is corrupted', uds_billboard_textdomain);
return;
}
if (isset($_POST['import-attachments']) && $_POST['import-attachments'] == 'on') {
foreach ($billboards as $bbname => $billboard) {
foreach ($billboard->slides as $slide) {
$urlinfo = parse_url($slide->image);
$localurl = parse_url(get_option('siteurl'));
//if($urlinfo['hostname'] == $localurl['hostname']) continue;
//echo "Downloading attachment";
$image = @file_get_contents($slide->image);
if (!empty($image)) {
$uploads = wp_upload_dir();
if (false === $uploads['error']) {
$filename = pathinfo($urlinfo['path']);
$path = trailingslashit($uploads['path']) . wp_unique_filename($uploads['path'], $filename['basename']);
if (!(false === @file_put_contents($path, $image))) {
$filename = pathinfo($path);
$slide->image = $uploads['url'] . '/' . $filename['basename'];
$wp_filetype = wp_check_filetype(basename($path), null);
$attachment = array('post_mime_type' => $wp_filetype['type'], 'post_title' => preg_replace('/\\.[^.]+$/', '', basename($path)), 'post_content' => '', 'post_status' => 'inherit');
$attach_id = wp_insert_attachment($attachment, $path);
// you must first include the image.php file
// for the function wp_generate_attachment_metadata() to work
require_once ABSPATH . "wp-admin" . '/includes/image.php';
$attach_data = wp_generate_attachment_metadata($attach_id, $path);
wp_update_attachment_metadata($attach_id, $attach_data);
//echo "Attachment saved in ".$billboards[$bbname]['slides'][$key]->image;
} else {
$uds_billboard_errors[] = sprintf(__("Failed to save image to %s", uds_billboard_textdomain), $path);
break;
}
} else {
$uds_billboard_errors[] = __("Uploads dir is not writable", uds_billboard_textdomain);
break;
}
} else {
$uds_billboard_errors[] = __("Failed to download image", uds_billboard_textdomain);
break;
}
}
if (!empty($uds_billboards_errors)) {
break;
}
}
}
update_option(UDS_BILLBOARD_OPTION, maybe_serialize($billboards));
if (empty($uds_billboards_errors)) {
wp_redirect('admin.php?page=uds_billboard_admin');
}
}
/**
* Function, check for POST data and update billboard accordingly
* will redirect if successful
*
* @return void
*/
function uds_billboard_process_updates()
{
global $uds_billboard_attributes, $uds_billboard_general_options;
$post = isset($_POST['uds_billboard']) ? $_POST['uds_billboard'] : array();
if (empty($post) || !is_admin()) {
return;
}
$billboard = new uBillboard();
$billboard->update($post);
if ($billboard->isValid()) {
$message = '';
if ((int) $post['regenerate-thumbs'] != 0) {
if (!$billboard->createThumbs()) {
$message = 'uds-message=' . urlencode(__('Failed to generate thumbnails', uds_billboard_textdomain)) . '&uds-class=' . urlencode('warning');
}
}
$billboards = maybe_unserialize(get_option(UDS_BILLBOARD_OPTION, array()));
$billboards[$billboard->name] = $billboard;
update_option(UDS_BILLBOARD_OPTION, maybe_serialize($billboards));
if (empty($message)) {
$message = 'uds-message=' . urlencode(__('Billboard updated successfully', uds_billboard_textdomain)) . '&uds-class=' . urlencode('updated');
}
if (is_ajax()) {
die('OK');
}
} else {
$message = 'uds-message=' . urlencode(__('Failed to update uBillboard', uds_billboard_textdomain)) . '&uds-class=' . urlencode('error');
}
if (is_ajax()) {
die('ERROR');
}
wp_safe_redirect(admin_url('admin.php?page=uds_billboard_edit&uds-billboard-edit=' . urlencode($billboard->name) . '&' . $message));
exit;
}