{
public $__table = 'core_setting';
- function initKeys($dir)
+ function initKeys()
{
- if(!file_exists($dir)) {
- mkdir($dir);
- }
+ // return false when fail
+
+ $dir = $this->getKeyDirectory();
- //return when keys exist
if(
file_exists("{$dir}/pub.key") ||
file_exists("{$dir}/pri.key")
file_put_contents("{$dir}/pri.key",$pri_key);
}
- function getSetting($m,$n)
+ function lookup($m,$n)
{
$s = DB_DataObject::factory('core_setting');
$s->setFrom(array(
- 'module' => $q['module'],
- 'name' => $q['name']
+ 'module' => $m,
+ 'name' => $n
));
if($s->find(true)) {
return $s;
function beforeInsert($q, $roo)
{
- return;
+ exit;
}
- function initSetting($a, $dir)
+ function getKeyDirectory()
{
- if(empty($a) || empty($dir)) {
+ $client_dir = HTML_FlexyFramework::get()->Pman['storedir'];
+ $key_dir = $client_dir.'/keys';
+ if(!file_exists($key_dir)) {
+ $this->checkWritable(get_class($this),__FUNCTION__,$client_dir);
+ exec("mkdir -m775 {$key_dir}");
+ }
+ return $key_dir;
+ }
+
+ // FIXME - this needs to go in beforeInsert/beforeUpdate
+ // should not be sending this the values..
+ function initSetting($a)
+ {
+ if(empty($a)) {
return;
}
- //check setting exist
- $c = $this->getSetting($a['module'], $a['name']);
+ $c = $this->lookup($a['module'], $a['name']);
if($c) {
return;
}
- $this->initKeys($dir);
+ $this->initKeys();
- $val = $a['val'];
- if(!isset($a['is_encrypt']) || $a['is_encrypt'] == 1) {
- $val = encrypt($val);
- }
+ $s = DB_DataObject::factory('core_setting');
+
+ $s->setFrom(array(
+ 'module' => $a['module'],
+ 'name' => $a['name'],
+ 'description' => $a['description'],
+ 'val' => (!isset($a['is_encrypt']) || $a['is_encrypt'] == 1) ?
+ $this->encrypt($a['val']) : $a['val'],
+ 'is_encrypt' => isset($a['is_encrypt']) ? $a['is_encrypt'] : 1
+ ));
- return;
+ $s->insert();
}
- function encrypt($v) {
+ //one key for encrypting all the settings
+ function encrypt($v)
+ {
+ $key_dir = "{$this->getKeyDirectory()}/pub.key";
+
+ if(!file_exists($key_dir)) {
+ print_r("Cannot find {$key_dir}");
+ exit;
+ }
+ $pub_key = file_get_contents($key_dir);
+ if(!$pub_key) {
+ return;
+ }
+ openssl_public_encrypt($v, $ciphertext, $pub_key);
+ return $ciphertext;
}
+ function decrypt($v)
+ {
+ $key_dir = "{$this->getKeyDirectory()}/pri.key";
+
+ if(!file_exists($key_dir)) {
+ print_r("Cannot find {$key_dir}");
+ exit;
+ }
+
+ $pri_key = file_get_contents($key_dir);
+ if(!$pri_key) {
+ return;
+ }
+
+ openssl_private_decrypt($v, $plaintext, $pri_key);
+ return $plaintext;
+ }
+ function checkWritable($cls_name,$func_name,$dir)
+ {
+ if(!is_writable($dir)) {
+ print_r("Cannot run {$cls_name} :: {$func_name}\n");
+ print_r("Directory: {$dir} is not writable by current user\n");
+ exit;
+ }
+
+ return true;
+ }
}