DataObjects/Core_setting.php
[Pman.Core] / DataObjects / Core_setting.php
1 <?php
2
3 class_exists('DB_DataObject') ? '' : require_once 'DB/DataObject.php';
4
5 class Pman_Core_DataObjects_Core_setting extends DB_DataObject
6 {
7     public $__table = 'core_setting';
8     
9     function initKeys()
10     {
11         $dir = $this->keyDir();
12         if(
13             file_exists("{$dir}/pub.key") ||
14             file_exists("{$dir}/pri.key")
15         ){
16             return;
17         }
18         
19         $ssl = openssl_pkey_new(array(
20             "digest_alg" => "sha512",  
21             "private_key_bits" => 1024, //returns cipher in 128 char
22             "private_key_type" => OPENSSL_KEYTYPE_RSA
23         ));
24         
25         openssl_pkey_export($ssl, $pri_key);
26         $pub_key = openssl_pkey_get_details($ssl);
27         $pub_key = $pub_key["key"];
28         
29         file_put_contents("{$dir}/pub.key",$pub_key);
30         file_put_contents("{$dir}/pri.key",$pri_key);
31     }
32     
33     //FIXME - rename to lookup
34     
35     function getSetting($m,$n)
36     {
37         $s = DB_DataObject::factory('core_setting');
38         $s->setFrom(array(
39             'module' => $m,
40             'name' => $n
41         ));
42         if($s->find(true)) {
43             return $s;
44         }
45         return false;
46     }
47     
48     function beforeInsert($q, $roo)
49     {
50         exit;
51         
52         return;
53     }
54     
55     function getkeyDirectory()
56     {
57         $d = HTML_FlexyFramework::get()->Pman['storedir'].'/key';
58         if(!file_exists($d)) {
59             $oldumask = umask(0);
60             mkdir($d, 0775, true);
61             umask($oldumask);  
62         }
63         return $d;
64     }
65     
66     // FIXME  - this needs to go in beforeInsert/beforeUpdate
67     // should not be sending this the values..
68     function initSetting($a)
69     {
70         if(empty($a)) {
71             return;
72         }
73         
74         $c = $this->getSetting($a['module'], $a['name']);
75         if($c) {
76             return;
77         }
78         
79         $this->initKeys();
80         
81         $s = DB_DataObject::factory('core_setting');
82         $s->setFrom(array(
83             'module'        =>     $a['module'],
84             'name'          =>       $a['name'],
85             'description'   => $a['description'],
86             'val' => (!isset($a['is_encrypt']) || $a['is_encrypt'] == 1) ?
87                 $this->encrypt($val) : $val,
88             'is_encrypt' => isset($a['is_encrypt']) ? $a['is_encrypt'] : 1
89         ));
90         
91         $s->insert();
92     }
93     
94     function encrypt($v)
95     {
96         $pub_key = file_get_contents("{$this->getkeyDirectory()}/pub.key");
97         if(!$pub_key) {
98             return;
99         }
100         openssl_public_encrypt($v, $cipher, $pub_key);
101         return $cipher;
102     }
103 }