CRM/Event/Form/ManageEvent/TabHeader.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 4.4                                                |
   5  +--------------------------------------------------------------------+
   6  | Copyright CiviCRM LLC (c) 2004-2013                                |
   7  +--------------------------------------------------------------------+
   8  | This file is a part of CiviCRM.                                    |
   9  |                                                                    |
  10  | CiviCRM is free software; you can copy, modify, and distribute it  |
  11  | under the terms of the GNU Affero General Public License           |
  12  | Version 3, 19 November 2007 and the CiviCRM Licensing Exception.   |
  13  |                                                                    |
  14  | CiviCRM is distributed in the hope that it will be useful, but     |
  15  | WITHOUT ANY WARRANTY; without even the implied warranty of         |
  16  | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.               |
  17  | See the GNU Affero General Public License for more details.        |
  18  |                                                                    |
  19  | You should have received a copy of the GNU Affero General Public   |
  20  | License and the CiviCRM Licensing Exception along                  |
  21  | with this program; if not, contact CiviCRM LLC                     |
  22  | at info[AT]civicrm[DOT]org. If you have questions about the        |
  23  | GNU Affero General Public License or the licensing of CiviCRM,     |
  24  | see the CiviCRM license FAQ at http://civicrm.org/licensing        |
  25  +--------------------------------------------------------------------+
  26 */
  27
  28 /**
  29  *
  30  * @package CRM
  31  * @copyright CiviCRM LLC (c) 2004-2013
  32  * $Id$
  33  *
  34  */
  35
  36 /**
  37  * Helper class to build navigation links
  38  */
  39 class CRM_Event_Form_ManageEvent_TabHeader {
  40
  41   static function build(&$form) {
  42     $tabs = $form->get('tabHeader');
  43     if (!$tabs || !CRM_Utils_Array::value('reset', $_GET)) {
  44       $tabs = self::process($form);
  45       $form->set('tabHeader', $tabs);
  46     }
  47     $form->assign_by_ref('tabHeader', $tabs);
  48     $selectedTab = self::getCurrentTab($tabs);
  49     $form->assign_by_ref('selectedTab', $selectedTab);
  50     return $tabs;
  51   }
  52
  53   static function process(&$form) {
  54     if ($form->getVar('_id') <= 0) {
  55       return NULL;
  56     }
  57
  58     $tabs = array(
  59       'settings' => array('title' => ts('Info and Settings'),
  60         'link' => NULL,
  61         'valid' => TRUE,
  62         'active' => TRUE,
  63         'current' => FALSE,
  64       ),
  65       'location' => array('title' => ts('Event Location'),
  66         'link' => NULL,
  67         'valid' => TRUE,
  68         'active' => TRUE,
  69         'current' => FALSE,
  70       ),
  71       'fee' => array('title' => ts('Fees'),
  72         'link' => NULL,
  73         'valid' => TRUE,
  74         'active' => TRUE,
  75         'current' => FALSE,
  76       ),
  77       'registration' => array('title' => ts('Online Registration'),
  78         'link' => NULL,
  79         'valid' => TRUE,
  80         'active' => TRUE,
  81         'current' => FALSE,
  82       ),
  83       'reminder' => array('title' => ts('Schedule Reminders'),
  84         'link' => NULL,
  85         'valid' => TRUE,
  86         'active' => TRUE,
  87         'current' => FALSE,
  88       ),
  89       'conference' => array('title' => ts('Conference Slots'),
  90         'link' => NULL,
  91         'valid' => TRUE,
  92         'active' => TRUE,
  93         'current' => FALSE,
  94       ),
  95       'friend' => array('title' => ts('Tell a Friend'),
  96         'link' => NULL,
  97         'valid' => TRUE,
  98         'active' => TRUE,
  99         'current' => FALSE,
 100       ),
 101       'pcp' => array('title' => ts('Personal Campaigns'),
 102         'link' => NULL,
 103         'valid' => TRUE,
 104         'active' => TRUE,
 105         'current' => FALSE,
 106       )
 107     );
 108
 109     // check if we're in shopping cart mode for events
 110     $enableCart = CRM_Core_BAO_Setting::getItem(CRM_Core_BAO_Setting::EVENT_PREFERENCES_NAME,
 111       'enable_cart'
 112     );
 113     if (!$enableCart) {
 114       unset($tabs['conference']);
 115     }
 116
 117     $eventID = $form->getVar('_id');
 118     if ($eventID) {
 119       // disable tabs based on their configuration status
 120       $sql = "
 121 SELECT     e.loc_block_id as is_location, e.is_online_registration, e.is_monetary, taf.is_active, pcp.id as is_pcp, sch.id as is_reminder
 122 FROM       civicrm_event e
 123 LEFT JOIN  civicrm_tell_friend taf ON ( taf.entity_table = 'civicrm_event' AND taf.entity_id = e.id )
 124 LEFT JOIN  civicrm_pcp_block pcp   ON ( pcp.entity_table = 'civicrm_event' AND pcp.entity_id = e.id )
 125 LEFT JOIN  civicrm_action_mapping  map ON ( map.entity_value = 'civicrm_event' )
 126 LEFT JOIN  civicrm_action_schedule sch ON ( sch.mapping_id = map.id AND sch.entity_value = %1 )
 127 WHERE      e.id = %1
 128 ";
 129       $params = array(1 => array($eventID, 'Integer'));
 130       $dao = CRM_Core_DAO::executeQuery($sql, $params);
 131       if (!$dao->fetch()) {
 132         CRM_Core_Error::fatal();
 133       }
 134       if (!$dao->is_location) {
 135         $tabs['location']['valid'] = FALSE;
 136       }
 137       if (!$dao->is_online_registration) {
 138         $tabs['registration']['valid'] = FALSE;
 139       }
 140       if (!$dao->is_monetary) {
 141         $tabs['fee']['valid'] = FALSE;
 142       }
 143       if (!$dao->is_active) {
 144         $tabs['friend']['valid'] = FALSE;
 145       }
 146       if (!$dao->is_pcp) {
 147         $tabs['pcp']['valid'] = FALSE;
 148       }
 149       if (!$dao->is_reminder) {
 150         $tabs['reminder']['valid'] = FALSE;
 151       }
 152     }
 153
 154     // see if any other modules want to add any tabs
 155     // note: status of 'valid' flag of any injected tab, needs to be taken care in the hook implementation.
 156     CRM_Utils_Hook::tabset('civicrm/event/manage', $tabs,
 157       array('event_id' => $eventID));
 158
 159     $fullName  = $form->getVar('_name');
 160     $className = CRM_Utils_String::getClassName($fullName);
 161     $new       = '';
 162     // hack for special cases.
 163     switch ($className) {
 164       case 'Event':
 165         $attributes = $form->getVar('_attributes');
 166         $class = strtolower(basename(CRM_Utils_Array::value('action', $attributes)));
 167         break;
 168
 169       case 'ScheduleReminders':
 170         $class = 'reminder';
 171         $new = CRM_Utils_Array::value('new', $_GET) ? '&new=1' : '';
 172         break;
 173
 174       default:
 175         $class = strtolower($className);
 176         break;
 177     }
 178
 179     if (array_key_exists($class, $tabs)) {
 180       $tabs[$class]['current'] = TRUE;
 181       $qfKey = $form->get('qfKey');
 182       if ($qfKey) {
 183         $tabs[$class]['qfKey'] = "&qfKey={$qfKey}";
 184       }
 185     }
 186
 187     if ($eventID) {
 188       $reset = CRM_Utils_Array::value('reset', $_GET) ? 'reset=1&' : '';
 189
 190       foreach ($tabs as $key => $value) {
 191         if (!isset($tabs[$key]['qfKey'])) {
 192           $tabs[$key]['qfKey'] = NULL;
 193         }
 194
 195         $tabs[$key]['link'] = CRM_Utils_System::url("civicrm/event/manage/{$key}",
 196           "{$reset}action=update&snippet=5&id={$eventID}&component=event{$new}{$tabs[$key]['qfKey']}"
 197         );
 198       }
 199     }
 200
 201     return $tabs;
 202   }
 203
 204   static function reset(&$form) {
 205     $tabs = self::process($form);
 206     $form->set('tabHeader', $tabs);
 207   }
 208
 209   static function getCurrentTab($tabs) {
 210     static $current = FALSE;
 211
 212     if ($current) {
 213       return $current;
 214     }
 215
 216     if (is_array($tabs)) {
 217       foreach ($tabs as $subPage => $pageVal) {
 218         if ($pageVal['current'] === TRUE) {
 219           $current = $subPage;
 220           break;
 221         }
 222       }
 223     }
 224
 225     $current = $current ? $current : 'settings';
 226     return $current;
 227   }
 228 }
 229