1: <?php
  2: /**
  3:  * Mnemo application API.
  4:  *
  5:  * This file defines Horde's core API interface. Other core Horde libraries
  6:  * can interact with Mnemo through this API.
  7:  *
  8:  * Copyright 2010-2012 Horde LLC (http://www.horde.org/)
  9:  *
 10:  * See the enclosed file LICENSE for license information (ASL). If you
 11:  * did not receive this file, see http://www.horde.org/licenses/apache.
 12:  *
 13:  * @package Mnemo
 14:  */
 15: 
 16: /* Determine the base directories. */
 17: if (!defined('MNEMO_BASE')) {
 18:     define('MNEMO_BASE', dirname(__FILE__) . '/..');
 19: }
 20: 
 21: if (!defined('HORDE_BASE')) {
 22:     /* If Horde does not live directly under the app directory, the HORDE_BASE
 23:      * constant should be defined in config/horde.local.php. */
 24:     if (file_exists(MNEMO_BASE . '/config/horde.local.php')) {
 25:         include MNEMO_BASE . '/config/horde.local.php';
 26:     } else {
 27:         define('HORDE_BASE', MNEMO_BASE . '/..');
 28:     }
 29: }
 30: 
 31: /* Load the Horde Framework core (needed to autoload
 32:  * Horde_Registry_Application::). */
 33: require_once HORDE_BASE . '/lib/core.php';
 34: 
 35: class Mnemo_Application extends Horde_Registry_Application
 36: {
 37:     /**
 38:      */
 39:     public $version = 'H4 (3.0.8-git)';
 40: 
 41:     /**
 42:      * Global variables defined:
 43:      *   $mnemo_shares - TODO
 44:      */
 45:     protected function _init()
 46:     {
 47:         Mnemo::initialize();
 48:     }
 49: 
 50:     /**
 51:      */
 52:     public function perms()
 53:     {
 54:         return array(
 55:             'max_notes' => array(
 56:                 'title' => _("Maximum Number of Notes"),
 57:                 'type' => 'int'
 58:             )
 59:         );
 60:     }
 61: 
 62:     /**
 63:      */
 64:     public function menu($menu)
 65:     {
 66:         global $conf, $injector;
 67: 
 68:         $menu->add(Horde::url('list.php'), _("_List Notes"), 'mnemo.png', null, null, null, basename($_SERVER['PHP_SELF']) == 'index.php' ? 'current' : null);
 69: 
 70:         if (Mnemo::getDefaultNotepad(Horde_Perms::EDIT) &&
 71:             ($injector->getInstance('Horde_Core_Perms')->hasAppPermission('max_notes') === true ||
 72:              $injector->getInstance('Horde_Core_Perms')->hasAppPermission('max_notes') > Mnemo::countMemos())) {
 73:             $menu->add(Horde::url(Horde_Util::addParameter('memo.php', 'actionID', 'add_memo')), _("_New Note"), 'add.png', null, null, null, Horde_Util::getFormData('memo') ? '__noselection' : null);
 74:         }
 75: 
 76:         /* Search. */
 77:         $menu->add(Horde::url('search.php'), _("_Search"), 'search.png');
 78: 
 79:         /* Import/Export */
 80:         if ($conf['menu']['import_export']) {
 81:             $menu->add(Horde::url('data.php'), _("_Import/Export"), 'data.png');
 82:         }
 83:     }
 84: 
 85:     /**
 86:      */
 87:     public function hasPermission($permission, $allowed, $opts = array())
 88:     {
 89:         if (is_array($allowed)) {
 90:             switch ($permission) {
 91:             case 'max_notes':
 92:                 $allowed = max($allowed);
 93:                 break;
 94:             }
 95:         }
 96:         return $allowed;
 97:     }
 98: 
 99:     /**
100:      */
101:     public function prefsGroup($ui)
102:     {
103:         foreach ($ui->getChangeablePrefs() as $val) {
104:             switch ($val) {
105:             case 'default_notepad':
106:                 $notepads = array();
107:                 foreach (Mnemo::listNotepads() as $key => $val) {
108:                     $notepads[htmlspecialchars($key)] = htmlspecialchars($val->get('name'));
109:                 }
110:                 $ui->override['default_notepad'] = $notepads;
111:                 break;
112:             }
113:         }
114:     }
115: 
116:     /* Sidebar method. */
117: 
118:     /**
119:      */
120:     public function sidebarCreate(Horde_Tree_Base $tree, $parent = null,
121:                                   array $params = array())
122:     {
123:         $add = Horde::url('memo.php')->add('actionID', 'add_memo');
124: 
125:         $tree->addNode(
126:             $parent . '__new',
127:             $parent,
128:             _("New Note"),
129:             1,
130:             false,
131:             array(
132:                 'icon' => Horde_Themes::img('add.png'),
133:                 'url' => $add
134:             )
135:         );
136: 
137:         foreach (Mnemo::listNotepads() as $name => $notepad) {
138:             $tree->addNode(
139:                 $parent . $name . '__new',
140:                 $parent . '__new',
141:                 sprintf(_("in %s"), $notepad->get('name')),
142:                 2,
143:                 false,
144:                 array(
145:                     'icon' => Horde_Themes::img('add.png'),
146:                     'url' => $add->copy()->add('memolist', $name)
147:                 )
148:             );
149:         }
150: 
151:         $tree->addNode(
152:             $parent . '__search',
153:             $parent,
154:             _("Search"),
155:             1,
156:             false,
157:             array(
158:                 'icon' => Horde_Themes::img('search.png'),
159:                 'url' => Horde::url('search.php')
160:             )
161:         );
162:     }
163: 
164:     /**
165:      */
166:     public function removeUserData($user)
167:     {
168:         $error = false;
169:         $notepads = $GLOBALS['mnemo_shares']->listShares(
170:             $user, array('attributes' => $user));
171:         foreach ($notepads as $notepad => $share) {
172:             $driver = $GLOBALS['injector']
173:                 ->getInstance('Mnemo_Factory_Driver')
174:                 ->create($notepad);
175:             try {
176:                 $driver->deleteAll();
177:             } catch (Mnemo_Exception $e) {
178:                 Horde::logMessage($e, 'NOTICE');
179:                 $error = true;
180:             }
181: 
182:             try {
183:                 $GLOBALS['mnemo_shares']->removeShare($share);
184:             } catch (Horde_Share_Exception $e) {
185:                 Horde::logMessage($e, 'NOTICE');
186:                 $error = true;
187:             }
188:         }
189: 
190:         // Get a list of all shares this user has perms to and remove the perms.
191:         try {
192:             $shares = $GLOBALS['mnemo_shares']->listShares($user);
193:             foreach ($shares as $share) {
194:                 $share->removeUser($user);
195:             }
196:         } catch (Horde_Share_Exception $e) {
197:             Horde::logMessage($e, 'NOTICE');
198:             $error = true;
199:         }
200: 
201:         if ($error) {
202:             throw new Mnemo_Exception(sprintf(_("There was an error removing notes for %s. Details have been logged."), $user));
203:         }
204:     }
205: 
206: }
207: