function flag_tune($show_error = true, $skins_reset = false)
{
/* Move skins outside the plugin folder */
$flag_options = get_option('flag_options');
$skins_dir = str_replace("\\", "/", WP_PLUGIN_DIR . '/flagallery-skins/');
$old_skins_dir = FLAG_ABSPATH . 'skins/';
$flag_options['skinsDirABS'] = $skins_dir;
$flag_options['skinsDirURL'] = WP_PLUGIN_URL . '/flagallery-skins/';
update_option('flag_options', $flag_options);
if (version_compare(get_option('flagVersion'), '4.25', '<')) {
$skins_reset = true;
@unlink($skins_dir . 'banner_default');
@unlink($skins_dir . 'banner_widget_default');
}
$errors = '';
// check for main folder
if (!wp_mkdir_p($skins_dir)) {
$errors .= __('Directory <strong>"', 'flash-album-gallery') . $skins_dir . __('"</strong> doesn\'t exist. Please create first the <strong>"flagallery-skins"</strong> folder!', 'flash-album-gallery') . '<br />';
} else {
// check for permission settings, Safe mode limitations are not taken into account.
if (!is_writeable($skins_dir)) {
$errors .= __('Directory <strong>"', 'flash-album-gallery') . $skins_dir . __('"</strong> is not writeable!', 'flash-album-gallery') . '<br />';
} else {
// Files in flash-album-gallery/skins directory
$open_old_skins_dir = @opendir($old_skins_dir);
if ($open_old_skins_dir) {
while (($file = readdir($open_old_skins_dir)) !== false) {
if (substr($file, 0, 1) == '.') {
continue;
}
if (is_dir($old_skins_dir . $file)) {
if (is_dir($skins_dir . $file)) {
if ($skins_reset) {
flagGallery::flagFolderDelete($skins_dir . $file);
} else {
continue;
}
}
if (!@rename($old_skins_dir . $file, $skins_dir . $file)) {
$errors .= sprintf(__('Failed to move files from %1$s to %2$s', 'flash-album-gallery'), '<strong>' . $old_skins_dir . $file . '</strong>', $skins_dir . $file) . '<br />';
}
}
}
}
@closedir($open_old_skins_dir);
}
}
if ($errors != '') {
if ($show_error) {
flagGallery::show_error($errors);
}
return false;
}
return true;
}
$flag->options['galleryPath'] = trailingslashit($flag->options['galleryPath']);
}
// Save options
update_option('flag_options', $flag->options);
flagGallery::show_message(__('Update Successfully', 'flash-album-gallery'));
}
if (isset($_GET['delete'])) {
check_admin_referer('delete_skin');
$delskin = sanitize_flagname($_GET['delete']);
if (current_user_can('FlAG Delete skins') && false === strpos($delskin, '..')) {
if ($flag_options['flashSkin'] != $delskin) {
$skins_dir = trailingslashit($flag_options['skinsDirABS']);
$skin = $skins_dir . $delskin . '/';
if (basename($skin) != 'flagallery-skins') {
if (is_dir($skin)) {
if (flagGallery::flagFolderDelete($skin)) {
flagGallery::show_message(__('Skin', 'flash-album-gallery') . ' \'' . $delskin . '\' ' . __('deleted successfully', 'flash-album-gallery'));
} else {
flagGallery::show_message(__('Can\'t find skin directory ', 'flash-album-gallery') . ' \'' . $delskin . '\' ' . __('. Try delete it manualy via ftp', 'flash-album-gallery'));
}
}
} else {
flagGallery::show_message(__('Can\'t find skin directory ', 'flash-album-gallery') . ' \'' . $delskin . '\' ' . __('. Try delete it manualy via ftp', 'flash-album-gallery'));
}
} else {
flagGallery::show_message(__('You need activate another skin before delete it', 'flash-album-gallery'));
}
} else {
wp_die(__('You do not have sufficient permissions to delete skins of Grand Flagallery.'));
}
}
/**
* Function used to delete a folder.
* @param string $path full-path to folder
* @return bool result of deletion
*/
static function flagFolderDelete($path)
{
if (is_dir($path)) {
if (version_compare(PHP_VERSION, '5.0.0') < 0) {
$entries = array();
if ($handle = opendir($path)) {
while (false !== ($file = readdir($handle))) {
$entries[] = $file;
}
closedir($handle);
}
} else {
$entries = scandir($path);
if ($entries === false) {
$entries = array();
}
}
foreach ($entries as $entry) {
if ($entry != '.' && $entry != '..') {
flagGallery::flagFolderDelete($path . '/' . $entry);
}
}
return @rmdir($path);
} elseif (file_exists($path)) {
return @unlink($path);
} else {
return false;
}
}