1: <?php
  2: /**
  3:  * This file contains all Horde_Form extensions required for editing tasks.
  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 Nag
  9:  */
 10: 
 11: /**
 12:  * The Nag_TaskForm class provides the form for adding and editing a task.
 13:  *
 14:  * @author  Jan Schneider <jan@horde.org>
 15:  * @package Nag
 16:  */
 17: class Nag_Form_Task extends Horde_Form
 18: {
 19:     public $delete;
 20: 
 21:     public function __construct($vars, $title = '', $delete = false)
 22:     {
 23:         parent::__construct($vars, $title);
 24:         $this->delete = $delete;
 25:         $tasklist_enums = array();
 26:         foreach (Nag::listTasklists(false, Horde_Perms::EDIT) as $tl_id => $tl) {
 27:             $tasklist_enums[$tl_id] = $tl->get('name');
 28:         }
 29:         $tasklist = $vars->get('tasklist_id');
 30:         if (empty($tasklist)) {
 31:             reset($tasklist_enums);
 32:             $tasklist = key($tasklist_enums);
 33:         }
 34:         $tasks = Nag::listTasks(null, null, null, array($tasklist), Nag::VIEW_FUTURE_INCOMPLETE);
 35:         $task_enums = array('' => _("No parent task"));
 36:         $tasks->reset();
 37:         while ($task = $tasks->each()) {
 38:             if ($vars->get('task_id') == $task->id) {
 39:                 continue;
 40:             }
 41:             $task_enums[htmlspecialchars($task->id)] = str_repeat('&nbsp;', $task->indent * 4) . htmlspecialchars($task->name);
 42:         }
 43:         $users = array();
 44:         $share = $GLOBALS['nag_shares']->getShare($tasklist);
 45:         $users = $share->listUsers(Horde_Perms::READ);
 46:         $groups = $share->listGroups(Horde_Perms::READ);
 47:         if (count($groups)) {
 48:             $horde_group = $GLOBALS['injector']->getInstance('Horde_Group');
 49:             foreach ($groups as $group) {
 50:                 $users = array_merge($users,
 51:                                      $horde_group->listUsers($group));
 52:             }
 53:         }
 54:         $users = array_flip($users);
 55: 
 56:         if (count($users)) {
 57:             foreach (array_keys($users) as $user) {
 58:                 $identity = $GLOBALS['injector']->getInstance('Horde_Core_Factory_Identity')->create($user);
 59:                 $fullname = $identity->getValue('fullname');
 60:                 $users[$user] = strlen($fullname) ? $fullname : $user;
 61:             }
 62:         }
 63:         $priorities = array(
 64:             1 => '1 ' . _("(highest)"),
 65:             2 => 2,
 66:             3 => 3,
 67:             4 => 4,
 68:             5 => '5 ' . _("(lowest)")
 69:         );
 70:         $this->addHidden('', 'actionID', 'text', true);
 71:         $this->addHidden('', 'task_id', 'text', false);
 72:         $this->addHidden('', 'old_tasklist', 'text', false);
 73:         $this->addHidden('', 'url', 'text', false);
 74:         $this->addVariable(_("Name"), 'name', 'text', true);
 75:         if (!$GLOBALS['prefs']->isLocked('default_tasklist') &&
 76:             count($tasklist_enums) > 1) {
 77:             $v = $this->addVariable(
 78:                 _("Task List"), 'tasklist_id', 'enum', true, false, false,
 79:                 array($tasklist_enums));
 80:             $v->setAction(Horde_Form_Action::factory('reload'));
 81:         }
 82:         $v = $this->addVariable(
 83:             _("Parent task"), 'parent', 'enum', false, false, false, array($task_enums));
 84:         $v->setOption('htmlchars', true);
 85: 
 86:         if (class_exists('Horde_Form_Type_category')) {
 87:             $this->addVariable(_("Category"), 'category', 'category', false);
 88:         } else {
 89:             $values = Horde_Array::valuesToKeys(Horde_Prefs_CategoryManager::get());
 90:             $this->addVariable(
 91:                 _("Category"), 'category', 'enum', false, false, false,
 92:                 array($values, _("Unfiled")));
 93:         }
 94: 
 95:         $this->addVariable(_("Assignee"), 'assignee', 'enum', false, false,
 96:                            null, array($users, _("None")));
 97:         $this->addVariable(_("Private?"), 'private', 'boolean', false);
 98:         $this->addVariable(_("Due By"), 'due', 'Nag:NagDue', false);
 99:         $this->addVariable(_("Delay Start Until"), 'start', 'Nag:NagStart', false);
100:         $this->addVariable(_("Alarm"), 'alarm', 'Nag:NagAlarm', false);
101: 
102:         $v = $this->addVariable(_("Notification"), 'methods', 'Nag:NagMethod', false);
103:         $v->setAction(Horde_Form_Action::factory('reload'));
104: 
105:         $v = $this->addVariable(_("Priority"), 'priority', 'enum', false, false, false, array($priorities));
106:         $v->setDefault(3);
107: 
108:         $this->addVariable(_("Estimated Time"), 'estimate', 'number', false);
109:         $this->addVariable(_("Completed?"), 'completed', 'boolean', false);
110: 
111:         try {
112:             $description = Horde::callHook('description_help', array(), 'nag');
113:         } catch (Horde_Exception_HookNotSet $e) {
114:             $description = '';
115:         }
116:         $this->addVariable(_("Description"), 'desc', 'longtext', false, false, $description);
117: 
118:         $buttons = array(_("Save"));
119:         if ($delete) {
120:             $buttons[] = _("Delete this task");
121:         }
122:         $this->setButtons($buttons);
123:     }
124: 
125:     public function renderActive()
126:     {
127:         return parent::renderActive(new Nag_Form_Renderer_Task(array('varrenderer_driver' => array('nag', 'nag')), $this->delete), $this->_vars, Horde::url('task.php'), 'post');
128:     }
129: 
130: }
131: