XoopsModules25x / apcal

                            }

                            break;

                        case 'sep':

                            if ($this->ImageMagickSwitchAvailable('sepia-tone')) {

                                @list($amount, $color) = explode('|', $parameter);

                                $amount = ($amount ?: 80);

                                if (!$color) {

                                    $commandline                    .= ' -sepia-tone ' . phpthumb_functions::escapeshellarg_replacement(min(max((int)$amount, 0), 100) . '%');

                                    $successfullyProcessedFilters[] = $filterkey;

                                }

                            }

                            break;

                        case 'gam':

                            @list($amount) = explode('|', $parameter);

                            }

                            break;

                        case 'gam':

                            @list($amount) = explode('|', $parameter);

                            $amount = min(max((float)$amount, 0.001), 10);

                            if (number_format($amount, 3) != '1.000') {

                                if ($this->ImageMagickSwitchAvailable('gamma')) {

                                    $commandline                    .= ' -gamma ' . phpthumb_functions::escapeshellarg_replacement($amount);

                                    $successfullyProcessedFilters[] = $filterkey;

                                }

                            }

                            break;

                        case 'neg':

                            if ($this->ImageMagickSwitchAvailable('negate')) {

                            }

                            break;

                        case 'blur':

                            if ($this->ImageMagickSwitchAvailable('blur')) {

                                @list($radius) = explode('|', $parameter);

                                $radius                         = (!empty($radius) ? min(max((int)$radius, 0), 25) : 1);

                                $commandline                    .= ' -blur ' . phpthumb_functions::escapeshellarg_replacement($radius);

                                $successfullyProcessedFilters[] = $filterkey;

                            }

                            break;

                        case 'gblr':

                            @list($radius) = explode('|', $parameter);