function get_sub_directories($path)
{
// Prepare result array
$result = array();
// Get dir handle
$directory = dir($path);
// Read directory
while (false !== ($entry = $directory->read())) {
// if file is directory and not . or .., add it to result
if (is_dir($directory->path . $entry) && $entry != '.' && $entry != '..') {
$result[] = wp_beifen_clean_path($directory->path . $entry . DS);
}
}
// Close handle
$directory->close();
// Return result
return $result;
}
<h2><?php
_e("Settings", WP_BEIFEN_DOMAIN);
?>
</h2>
<div id="update_message" class="updated"></div>
<form id="wp_beifen_form">
<table class="form-table">
<tbody>
<tr valign="top" id="backup_directory_row" style="position:relative;">
<th scope="row"><label for="backup_directory"><?php
_e("Backup directory", WP_BEIFEN_DOMAIN);
?>
</label></th>
<td>
<input name="backup_directory" id="backup_directory" value="<?php
echo wp_beifen_clean_path($options['plugin_backup_directory']);
?>
" class="regular-text" type="text">
</td>
</tr>
<tr valign="top" id="directory_list_row">
<th scope="row"><?php
_e("Directory List", WP_BEIFEN_DOMAIN);
?>
</th>
<td id="directory_list_cell">
<div>
<ul id="directory_list">
</ul>
</div>
</td>
function wp_beifen_process_ajax_request($request_options)
{
// Check if directory exists
$request_options['backup_directory'] = wp_beifen_clean_path($request_options['backup_directory']);
if (!file_exists($request_options['backup_directory'])) {
// No, can create it?
if (!@mkdir($request_options['backup_directory'])) {
// No, return error message
$result['status'] = __("Error", WP_BEIFEN_DOMAIN);
$result['message'] = __("The backup directory does not exist and cannot be created!", WP_BEIFEN_DOMAIN);
return $result;
}
}
// Is file a directory ?
if (!is_dir($request_options['backup_directory'])) {
// No, return error message
$result['status'] = __("Error", WP_BEIFEN_DOMAIN);
$result['message'] = __("The path is not a valid directory!", WP_BEIFEN_DOMAIN);
return $result;
}
// Is directory writable?
if (!is_writable($request_options['backup_directory'])) {
// No, return error message
$result['status'] = __("Error", WP_BEIFEN_DOMAIN);
$result['message'] = __("The backup directory is not writable!", WP_BEIFEN_DOMAIN);
return $result;
}
// Is execution time valid?
if ($request_options['default_timeout'] < 0 && $request_options['default_timeout'] > 299) {
// No, return error message
$result['status'] = __("Error", WP_BEIFEN_DOMAIN);
$result['message'] = __("The execution time limit is invalid!", WP_BEIFEN_DOMAIN);
return $result;
}
// All checks ok, update options
if (!defined('DS')) {
define('DS', DIRECTORY_SEPARATOR);
}
// Check for trailing slash
if ($request_options['backup_directory'][strlen($request_options['backup_directory']) - 1] != DS) {
$request_options['backup_directory'] .= DS;
}
//get and change options
$options = get_option(WP_BEIFEN_OPTIONS);
$options['plugin_backup_directory'] = $request_options['backup_directory'];
$options['plugin_ready'] = true;
$options['default_timeout'] = $request_options['default_timeout'];
if ($request_options['enable_debugging'] == 'yes') {
$options['enable_debugging'] = true;
} else {
$options['enable_debugging'] = false;
}
if ($request_options['include_backup_directory'] == 'yes') {
$options['include_backup_directory'] = true;
} else {
$options['include_backup_directory'] = false;
}
if ($request_options['backup_schedule'] == 'yes') {
$options['backup_schedule'] = true;
wp_schedule_event(time(), 'hourly', 'beifen_hourly_backup_check');
} else {
$options['backup_schedule'] = false;
wp_clear_scheduled_hook('beifen_hourly_backup_check');
}
// update options
update_option(WP_BEIFEN_OPTIONS, $options);
// Create index.php and .htaccess
require_once $options['plugin_location'] . 'classes' . DS . 'file.php';
$empty_html = '<html><body></body></html>';
$htaccess_l1 = "RewriteEngine on\n";
$htaccess_l2 = "RewriteRule (.*) " . get_bloginfo('url') . "/ [R=301,L]";
$file = new XinitBackupFileHelper();
$file->writeTextToFile($request_options['backup_directory'] . 'index.html', $empty_html, 'a');
$file->writeTextToFile($request_options['backup_directory'] . '.htaccess', $htaccess_l1, 'w');
$file->writeTextToFile($request_options['backup_directory'] . '.htaccess', $htaccess_l2, 'a');
// Return success message
$result['status'] = __("Success", WP_BEIFEN_DOMAIN);
$result['message'] = __("All changes were saved successfully!", WP_BEIFEN_DOMAIN);
return $result;
}