Some menu_alter code

gistfile1.txt

/**
 * Implements hook_menu_alter(&$item)
 * 
 * Giant hack around a non-functioning permissions system - gets the users roles and checks to see if they
 * can create content types - if so allow the menu link else disable it.
 */
//function olc_access_menu_alter(&$items) {
//  // get the current user entity
//  global $user;
//  $account = $user;
//  // now get the users roles as an array
//  $acroles = $account->roles;
//  // bail if admin
//  if (in_array('administrator', $acroles)) {
//    watchdog(WATCHDOG_NOTICE, 'user is admin - skipping menu shiz');
//    return;
//  }
//
//  // get all content types as an array
//  $content_types = node_type_get_types();
//  
//  // loop through and check permissions
//  foreach ($acroles as $rolename) {
//    // load up the role and get permissions array
//    $role = user_role_load_by_name($rolename);
//    $roles = array($role->rid => $role->name);
//    $permsdata = user_role_permissions($roles);
//    if (empty($permsdata)) {
//      break;
//    }
//    // strip off the role_id that is returned
//    $perms = reset($permsdata);
//    
//    // scan through each content type and check if can create
//    foreach ($content_types as $content) {
//      // if the permission exists - do nothing essentially
//      if ($perms['create ' . $content . ' content']) {
//        // do nothing
//      }
//      else {
//        
//          // no permissions for you!
//          watchdog(WATCHDOG_NOTICE, 'no permissions on '.$content);
//          $items['node/add/' . $content]['access callback'] = FALSE;
//        
//      }
//    } // content loop
//  } // role loop
//}