/**
* function to scan $_POST for any settings.conf array values
* Warning: function very loopy - needs to be optimized
* @param string $match=null *optional* name of "$_POST key string array" to return - get all if null
* @return array,bool Array containing one storage array name per key or FALSE if none where found
*/
function VPN_get_post_storage_arrays($match = null)
{
global $_settings;
$settings = $_settings->get_settings();
$ret = array();
reset($_POST);
foreach ($_POST as $key => $val) {
//$_POST keys are md5() of the setting names so loop over $settings to find a match
reset($settings);
$found = false;
foreach ($settings as $set_key => $set_val) {
if ($set_key === $key) {
$found = true;
break;
}
}
if ($found === true) {
if ($_settings->is_settings_array($set_key) === true) {
$name_only = substr($set_key, 0, strpos($set_key, '['));
//get only the array name, without key, from $set_key string
//this is an array, do we know this key already?
if (array_is_value_unique($ret, $name_only) === true) {
$ret[] = $name_only;
}
} elseif ($set_key === 'MYVPN[0]') {
$ret[] = 'MYVPN';
}
}
}
if (count($ret) == 0) {
return false;
} else {
return $ret;
}
}
/**
* method to get a list of arrays contained in settings.conf
* use $settings[$returnFromThisFunction[0]] to get the current value from settings.conf
* @return array,bool return array of names,FALSE if no arrays have been found
* array[0] == 'name of setting'
* array[1] == 'name of setting2'
*/
function get_array_list()
{
$ret = array();
if (array_key_exists('settings.conf', $_SESSION) !== true) {
if ($this->load_settings() === false) {
echo "FATAL ERROR: Unable to get list of settings!";
return false;
}
}
foreach ($_SESSION['settings.conf'] as $key => $val) {
if ($this->is_settings_array($key) === true) {
$name_only = substr($key, 0, strpos($key, '['));
//get only the array name, without key, from $set_key string
//var_dump($name_only);
if (array_is_value_unique($ret, $name_only) === true) {
$ret[] = $name_only;
}
}
}
if (count($ret) == 0) {
return false;
}
return $ret;
}
