/**
* @since 1.15
* @return GravityView_Roles_Capabilities
*/
public static function get_instance()
{
if (!self::$instance) {
self::$instance = new self();
}
return self::$instance;
}
/**
* Alias of GravityView_Roles_Capabilities::has_cap()
*
* @since 1.15
*
* @see GravityView_Roles_Capabilities::has_cap()
*
* @param string|array $caps Single capability or array of capabilities
* @param int $object_id (optional) Parameter can be used to check for capabilities against a specific object, such as a post or user
* @param int|null $user_id (optional) Check the capabilities for a user who is not necessarily the currently logged-in user
*
* @return bool True: user has at least one passed capability; False: user does not have any defined capabilities
*/
public static function has_cap($caps = '', $object_id = null, $user_id = null)
{
return GravityView_Roles_Capabilities::has_cap($caps, $object_id, $user_id);
}
/**
* @covers GravityView_Roles_Capabilities::has_cap
* @covers GVCommon::has_cap
* @group metacaps
*/
public function test_has_cap_single_post_cap()
{
$admin_id = $this->factory->user->create(array('user_login' => 'administrator', 'role' => 'administrator'));
// Create a user with no capabilities
$zero = $this->factory->user->create_and_set(array('user_login' => 'zero', 'role' => 'zero'));
$admin_view_id = $this->factory->view->create(array('post_author' => $admin_id));
$admin_private_view_id = $this->factory->view->create(array('post_author' => $admin_id, 'post_status' => 'private'));
$this->assertTrue(!empty($admin_view_id));
$zero_view_id = $this->factory->view->create(array('post_author' => $zero->ID));
$this->assertTrue(!empty($zero_view_id));
$this->assertFalse(GravityView_Roles_Capabilities::has_cap(array('edit_others_gravityviews', 'edit_gravityviews')));
// Can't edit own View
$this->assertFalse(GravityView_Roles_Capabilities::has_cap('edit_gravityview', $zero_view_id));
// Can't edit others' View
$this->assertFalse(GravityView_Roles_Capabilities::has_cap('edit_gravityview', $admin_view_id));
$this->assertFalse(GravityView_Roles_Capabilities::has_cap('edit_gravityview', $admin_private_view_id));
$zero->add_cap('edit_gravityviews');
$zero->add_cap('edit_published_gravityviews');
// CAN edit own view
$this->assertTrue(GravityView_Roles_Capabilities::has_cap('edit_gravityview', $zero_view_id));
// Still can't edit others' View
$this->assertFalse(GravityView_Roles_Capabilities::has_cap('edit_gravityview', $admin_view_id));
$zero->add_cap('edit_others_gravityviews');
// CAN edit others' View
$this->assertTrue(GravityView_Roles_Capabilities::has_cap('edit_gravityview', $admin_view_id));
// Still can't edit other's PRIVATE View
$this->assertFalse(GravityView_Roles_Capabilities::has_cap('edit_gravityview', $admin_private_view_id));
$zero->add_cap('edit_private_gravityviews');
// And now user can edit other's PRIVATE View
$this->assertTrue(GravityView_Roles_Capabilities::has_cap('edit_gravityview', $admin_private_view_id));
###
### RESET $zero
###
$zero->remove_all_caps();
$zero->add_cap('gravityview_full_access');
// With GV full access, $zero is a $hero
$this->assertTrue(GravityView_Roles_Capabilities::has_cap('edit_gravityview', $admin_private_view_id));
}
/**
* Plugin activate function.
*
* @access public
* @static
* @return void
*/
public static function activate()
{
// register post types
GravityView_Post_Types::init_post_types();
// register rewrite rules
GravityView_Post_Types::init_rewrite();
flush_rewrite_rules();
// Update the current GV version
update_option('gv_version', self::version);
// Add the transient to redirect to configuration page
set_transient('_gv_activation_redirect', true, 60);
// Clear settings transient
delete_transient('gravityview_edd-activate_valid');
GravityView_Roles_Capabilities::get_instance()->add_caps();
}
/**
* Delete capabilities added by GravityView
* @since 1.15
* @return void
*/
private function delete_capabilities()
{
GravityView_Roles_Capabilities::get_instance()->remove_caps();
}
/**
* Add GravityView user caps based on role
* @since 1.15
* @param WP_User $user
*/
function _add_gravityview_caps(WP_User $user)
{
foreach ($user->roles as $role) {
$capabilities = GravityView_Roles_Capabilities::all_caps($role);
foreach ($capabilities as $cap) {
$user->add_cap($cap, true);
}
}
}
