function _homebox_check_views_block_access in Homebox 6.2

Same name and namespace in other branches

1. 6 homebox.module \_homebox_check_views_block_access()

Helper function to properly check access to blocks generated by the Views module Coda taken from : function views_block($op = 'view', $delta = 0, $edit = array())

Parameters

$block: A block object

Return value

Boolean value of user access to the View

1 call to _homebox_check_views_block_access()

_homebox_can_view_block in ./homebox.module

Determine if user has access to view a block

File

./homebox.module, line 1155

Homebox main file, takes care of global functions settings constants, etc.

Code

function _homebox_check_views_block_access($block) {
  $delta = $block->delta;

  // if this is 32, this should be an md5 hash.
  if (drupal_strlen($delta) == 32) {
    $hashes = variable_get('views_block_hashes', array());
    if (!empty($hashes[$delta])) {
      $delta = $hashes[$delta];
    }
  }

  // This indicates it's a special one.
  if (drupal_substr($delta, 0, 1) == '-') {
    list($nothing, $type, $name, $display_id) = explode('-', $delta);
    if ($view = views_get_view($name)) {
      if ($view
        ->access($display_id)) {
        $view
          ->destroy();
        return TRUE;
      }
      $view
        ->destroy();
    }
  }
  list($name, $display_id) = explode('-', $delta);

  // Load the view
  if ($view = views_get_view($name)) {
    if ($view
      ->access($display_id)) {
      $view
        ->destroy();
      return TRUE;
    }
    $view
      ->destroy();
  }
  return FALSE;
}