'label_advanced_logging_enabled',
'name' => 'logging_enabled',
'value' => esc_attr( $dg_options['logging']['enabled'] ),
'option_name' => DG_OPTION_NAME,
'description' => __( 'Whether to log debug and error information related to Document Gallery.', 'document-gallery' )
) );
add_settings_field(
'advanced_logging_purge_interval', __( 'Logging Purge Interval', 'document-gallery' ),
array( 'DG_Admin', 'renderTextField' ),
DG_OPTION_NAME, 'advanced',
array(
'label_for' => 'label_advanced_logging_purge_interval',
'name' => 'logging_purge_interval',
'value' => esc_attr( $dg_options['logging']['purge_interval'] ),
'type' => 'number" min="0" step="1',
'option_name' => DG_OPTION_NAME,
'description' => __( 'Number of days to keep old log entries (0 disables purging).', 'document-gallery' )
) );
add_settings_field(
'advanced_gs', __( 'Ghostscript Absolute Path', 'document-gallery' ),
array( 'DG_Admin', 'renderTextField' ),
DG_OPTION_NAME, 'advanced',
array(
'label_for' => 'label_advanced_gs',
'name' => 'gs',
'value' => esc_attr( $dg_options['thumber']['gs'] ),
'option_name' => DG_OPTION_NAME,
'description' => $dg_options['thumber']['gs']
? __( 'Successfully auto-detected the location of Ghostscript.', 'document-gallery' )
: __( 'Failed to auto-detect the location of Ghostscript.', 'document-gallery' )
) );
add_settings_section(
'advanced_options_dump', __( 'Options Array Dump', 'document-gallery' ),
'dg_render_options_dump_section', DG_OPTION_NAME );
}
/**
* Validate settings for the tab.
*/
function dg_validate_settings( $values ) {
global $dg_options;
$ret = $dg_options;
// handle setting the Ghostscript path
if ( isset( $values['gs'] ) && 0 != strcmp( $values['gs'], $ret['thumber']['gs'] ) ) {
if ( false === strpos( $values['gs'], ';' ) ) {
$ret['thumber']['gs'] = $values['gs'];
} else {
add_settings_error( DG_OPTION_NAME, 'thumber-gs',
__( 'Invalid Ghostscript path given: ', 'document-gallery' ) . $values['gs'] );
}
}
// logging settings
$ret['logging']['enabled'] = isset( $values['logging_enabled'] );
if ( isset( $values['logging_purge_interval'] ) ) {
$purge_interval = (int) $values['logging_purge_interval'];
if ( $purge_interval >= 0 ) {
$ret['logging']['purge_interval'] = $purge_interval;
} else {
add_settings_error( DG_OPTION_NAME, 'thumber-logging-purge-interval',
__( 'Invalid logging purge interval given: ', 'document-gallery' ) . $values['logging_purge_interval'] );
}
}
return $ret;
}
/**
* Render the Thumber Advanced section.
*/
function dg_render_advanced_section() {
include_once DG_PATH . 'inc/class-thumber.php'; ?>
really know what you\'re doing, you should not touch these values.', 'document-gallery' ); ?>
exec() is not accessible. Ghostscript will not function.', 'document-gallery' ); ?>
readonly text should be provided when reporting a bug:', 'document-gallery' );
?>