roundcubemail/program/include/rcmail_install.php
public function fail($name, $message = '', $url = '', $optional=false)
    {
        if (!$optional) {
            $this->failures++;
        }

        echo rcube::Q($name) . ':&nbsp; <span class="fail">NOT OK</span>';
        $this->_showhint($message, $url);
    }
public function fail($name, $message = '', $url = '', $optional=false)
    {
        if (!$optional) {
            $this->failures++;
        }

        echo rcube::Q($name) . ':&nbsp; <span class="fail">NOT OK</span>';
        $this->_showhint($message, $url);
    }
public function fail ( $ name , $ message = '' , $ url = '' , $ optional = false ) { if ( ! $ optional ) { $ this -> failures ++ ; } echo rcube :: Q ( $ name ) . ':&nbsp; <span class="fail">NOT OK</span>' ; $ this -> _showhint ( $ message , $ url ) ; }
Display an error status and increase failure count

@param string $name     Test name
@param string $message  Error message
@param string $url      URL for details
@param bool   $optional Do not count this failure
Display an error status and increase failure count