1: <?php
 2: /**
 3:  * Horde_Form for deleting resource groups.
 4:  *
 5:  * See the enclosed file COPYING for license information (GPL). If you
 6:  * did not receive this file, see http://www.horde.org/licenses/gpl.
 7:  *
 8:  * @package Kronolith
 9:  */
10: 
11: /**
12:  * The Kronolith_DeleteResourceGroupForm class provides the form for deleting
13:  * a resource group.
14:  *
15:  * @author  Chuck Hagenbuch <chuck@horde.org>
16:  * @author  Michael J. Rubinsky <mrubinsk@horde.org>
17:  * @package Kronolith
18:  */
19: class Kronolith_Form_DeleteResourceGroup extends Horde_Form
20: {
21:     /**
22:      * Resource group being deleted.
23:      *
24:      * @var Kronolith_Resource_Group
25:      */
26:     protected $_resource;
27: 
28:     public function __construct($vars, $resource)
29:     {
30:         $this->_resource = $resource;
31:         parent::__construct($vars, sprintf(_("Delete %s"), $resource->get('name')));
32: 
33:         $this->addHidden('', 'c', 'text', true);
34:         $this->addVariable(
35:             sprintf(_("Really delete the resource \"%s\"? This cannot be undone and all data on this resource will be permanently removed."), $this->_resource->get('name')),
36:             'desc', 'description', false);
37:         $this->setButtons(array(_("Delete"), _("Cancel")));
38:     }
39: 
40:     /**
41:      * @throws Kronolith_Exception
42:      */
43:     public function execute()
44:     {
45:         // If cancel was clicked, return false.
46:         if ($this->_vars->get('submitbutton') == _("Cancel")) {
47:             return;
48:         }
49: 
50:         if (!($this->_resource->hasPermission($GLOBALS['registry']->getAuth(), Horde_Perms::DELETE))) {
51:             throw new Kronolith_Exception(_("Permission denied"));
52:         }
53: 
54:         // Delete the resource.
55:         try {
56:             Kronolith::getDriver('Resource')->delete($this->_resource);
57:         } catch (Exception $e) {
58:             throw new Kronolith_Exception(sprintf(_("Unable to delete \"%s\": %s"), $this->_resource->get('name'), $e->getMessage()));
59:         }
60:     }
61: 
62: }
63: