1: <?php
  2: /**
  3:  * Copyright 2013-2014 Horde LLC (http://www.horde.org/)
  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:  * @category  Horde
  9:  * @copyright 2013-2014 Horde LLC
 10:  * @license   http://www.horde.org/licenses/gpl GPL
 11:  * @package   IMP
 12:  */
 13: 
 14: /**
 15:  * Defines AJAX actions used for saving compose drafts.
 16:  *
 17:  * @author    Michael Slusarz <slusarz@horde.org>
 18:  * @category  Horde
 19:  * @copyright 2013-2014 Horde LLC
 20:  * @license   http://www.horde.org/licenses/gpl GPL
 21:  * @package   IMP
 22:  */
 23: class IMP_Ajax_Application_Handler_Draft extends Horde_Core_Ajax_Application_Handler
 24: {
 25:     /**
 26:      * The list of disabled draft actions.
 27:      *
 28:      * @var array
 29:      */
 30:     public $disabled = array();
 31: 
 32:     /**
 33:      * AJAX action: Auto save a draft message.
 34:      *
 35:      * @return object  See _draftAction().
 36:      */
 37:     public function autoSaveDraft()
 38:     {
 39:         return $this->_draftAction('autoSaveDraft');
 40:     }
 41: 
 42:     /**
 43:      * AJAX action: Save a draft message.
 44:      *
 45:      * @return object  See _draftAction().
 46:      */
 47:     public function saveDraft()
 48:     {
 49:         return $this->_draftAction('saveDraft');
 50:     }
 51: 
 52:     /**
 53:      * AJAX action: Save a template message.
 54:      *
 55:      * @return object  See _draftAction().
 56:      */
 57:     public function saveTemplate()
 58:     {
 59:         return $this->_draftAction('saveTemplate');
 60:     }
 61: 
 62:     /* Protected methods. */
 63: 
 64:     /**
 65:      * Save a draft composed message.
 66:      *
 67:      * See the list of variables needed for
 68:      * IMP_Ajax_Application#composeSetup(). Additional variables used:
 69:      *   - html: (integer) In HTML compose mode?
 70:      *   - message: (string) The message text.
 71:      *   - priority: (string) The priority of the message.
 72:      *   - request_read_receipt: (boolean) Add request read receipt header?
 73:      *
 74:      * @param string $action  AJAX action.
 75:      *
 76:      * @return object  An object with the following entries:
 77:      *   - action: (string) The AJAX action string
 78:      *   - success: (integer) 1 on success, 0 on failure.
 79:      */
 80:     protected function _draftAction($action)
 81:     {
 82:         if (in_array($action, $this->disabled)) {
 83:             return false;
 84:         }
 85: 
 86:         try {
 87:             list($result, $imp_compose, $headers, ) = $this->_base->composeSetup($action);
 88:         } catch (Horde_Exception $e) {
 89:             $GLOBALS['notification']->push($e);
 90: 
 91:             $result = new stdClass;
 92:             $result->action = $action;
 93:             $result->success = 0;
 94:             return $result;
 95:         }
 96: 
 97:         $opts = array(
 98:             'autosave' => ($action == 'autoSaveDraft'),
 99:             'html' => $this->vars->html,
100:             'priority' => $this->vars->priority,
101:             'readreceipt' => $this->vars->request_read_receipt
102:         );
103: 
104:         try {
105:             switch ($action) {
106:             case 'saveTemplate':
107:                 $res = $imp_compose->saveTemplate($headers, $this->vars->message, $opts);
108:                 break;
109: 
110:             default:
111:                 $res = $imp_compose->saveDraft($headers, $this->vars->message, $opts);
112:                 break;
113:             }
114: 
115:             switch ($action) {
116:             case 'autoSaveDraft':
117:                 $GLOBALS['notification']->push(_("Draft automatically saved."), 'horde.message');
118:                 break;
119: 
120:             case 'saveDraft':
121:                 if ($GLOBALS['prefs']->getValue('close_draft')) {
122:                     $imp_compose->destroy('save_draft');
123:                 }
124:                 // Fall-through
125: 
126:             default:
127:                 $GLOBALS['notification']->push($res);
128:                 break;
129:             }
130:         } catch (IMP_Compose_Exception $e) {
131:             $result->success = 0;
132:             $GLOBALS['notification']->push($e);
133:         }
134: 
135:         return $result;
136:     }
137: 
138: }
139: