1: <?php
 2: /**
 3:  * Sam external API interface.
 4:  *
 5:  * This file defines Sam's external API interface. Other applications
 6:  * can interact with Sam through this API.
 7:  */
 8: class Sam_Api extends Horde_Registry_Api
 9: {
10:     /**
11:      * Links.
12:      *
13:      * @var array
14:      */
15:     public $links = array(
16:         'showBlacklist' => '%application%/blacklist.php',
17:         'showWhitelist' => '%application%/whitelist.php',
18:     );
19: 
20:     public function whitelistFrom($addresses)
21:     {
22:         $this->_listFrom($addresses, 'white');
23:     }
24: 
25:     public function blacklistFrom($addresses)
26:     {
27:         $this->_listFrom($addresses, 'black');
28:     }
29: 
30:     protected function _listFrom($addresses, $what)
31:     {
32:         $sam_driver = $GLOBALS['injector']->getInstance('Sam_Driver');
33: 
34:         if (!$sam_driver->hasCapability($what . 'list_from')) {
35:             return false;
36:         }
37: 
38:         $sam_driver->retrieve();
39:         $list = $sam_driver->getListOption($what . 'list_from');
40:         $list = explode("\n", $list);
41: 
42:         if (is_array($addresses)) {
43:             foreach ($addresses as $address) {
44:                 if (!in_array($address, $list)) {
45:                     $list[] = $address;
46:                 }
47:             }
48:         } elseif (!in_array($address, $list)) {
49:             $list[] = $addresses;
50:         }
51: 
52:         $sam_driver->setListOption($what . 'list_from', implode("\n", $list));
53: 
54:         $sam_driver->store();
55:     }
56: }
57: