dear-anon/wp-content/plugins/add-from-server/class.add-from-server-settings.php

<?php

class Add_From_Server_Settings {
	var $main; // main Add From Server instance.

	function __construct($afs) {
		$this->main = $afs;
	}

	function render() {
		echo '<div class="wrap">';
		screen_icon( 'options-general' );
		echo '<h1>' . __( 'Add From Server', 'add-from-server' ) . '</h1>';
		echo '<form method="post" action="options.php">';

		settings_fields( 'add_from_server' );

		$uac = get_option( 'frmsvr_uac', 'allusers' );
		$root = $this->main->get_root( 'raw' );
		?>
		<table class="form-table">
			<tr valign="top">
				<th scope="row"><?php _e( 'User Access Control', 'add-from-server' ); ?></th>

				<td>
					<fieldset>
						<legend class="screen-reader-text">
							<span><?php _e( 'User Access Control', 'add-from-server' ); ?></span></legend>
						<label for="frmsvr_uac-allusers">
							<input name="frmsvr_uac" type="radio" id="frmsvr_uac-allusers"
								   value="allusers" <?php checked( $uac, 'allusers' ); ?> />
							<?php _e( 'All users with the ability to upload files', 'add-from-server' ); ?>
						</label>
						<br/>
						<label for="frmsvr_uac-role">
							<input name="frmsvr_uac" type="radio" id="frmsvr_uac-role"
								   value="role" <?php checked( $uac, 'role' ); ?> />
							<?php _e( 'Any user with the ability to upload files in the following roles', 'add-from-server' ); ?>
						</label>
						<?php
						$current_roles = (array)get_option( 'frmsvr_uac_role', array() );
						foreach ( get_editable_roles() as $role => $details ) {
							if ( !isset($details['capabilities']['upload_files']) || !$details['capabilities']['upload_files'] )
								continue;
							?>
							<label for="frmsvr_uac-role-<?php echo esc_attr( $role ); ?>">
								<input type="checkbox" name="frmsvr_uac_role[]"
									   id="frmsvr_uac-role-<?php echo esc_attr( $role ); ?>"
									   value="<?php echo esc_attr( $role ); ?>" <?php checked( in_array( $role, $current_roles ) ); ?> />
								<?php echo translate_user_role( $details['name'] ); ?>
							</label>
						<?php
						}
						?>
						<br/>
						<label for="frmsvr_uac-listusers">
							<input name="frmsvr_uac" type="radio" id="frmsvr_uac-listusers"
								   value="listusers" <?php checked( $uac, 'listusers' ); ?> />
							<?php _e( 'Any users with the ability to upload files listed below', 'add-from-server' ); ?>
						</label>
						<br/>
						<textarea rows="5" cols="20" name="frmsvr_uac_users"
								  class="large-text code"><?php echo esc_textarea( get_option( 'frmsvr_uac_users', 'admin' ) ); ?></textarea>
						<br/>
						<small><em><?php _e( "List the user login's one per line", 'add-from-server' ); ?></em></small>
					</fieldset>
				</td>
			</tr>
			<tr valign="top">
				<th scope="row"><?php _e( 'Root Directory', 'add-from-server' ); ?></th>

				<td>
					<fieldset>
						<legend class="screen-reader-text">
							<span><?php _e( 'Root Directory', 'add-from-server' ); ?></span></legend>
						<label for="frmsvr_root-default">
							<?php
							$default_root = '/';
							if ( preg_match( '!(\w:)!', __FILE__, $matches ) )
								$default_root = strtolower( $matches[1] );
							?>
							<input name="frmsvr_root" type="radio" id="frmsvr_root-default"
								   value="<?php echo esc_attr( $default_root ); ?>" <?php checked( $root, $default_root ); ?> />
							<?php _e( 'Do not lock browsing to a specific directory', 'add-from-server' ); ?>
						</label>
						<br/>
						<label for="frmsvr_root-specify">
							<input name="frmsvr_root" type="radio" id="frmsvr_root-specify"
								   value="specific" <?php checked( $root != $default_root ); ?> />
							<?php _e( 'Lock browsing to the directory specified below', 'add-from-server' ); ?>
						</label>
						<br/>
						<input type="text" name="frmsvr_root-specified" id="frmsvr_root-specify-specified"
							   class="large-text code"
							   value="<?php echo esc_attr( str_replace( '/', DIRECTORY_SEPARATOR, $root ) . (strlen( $root ) > 1 ? DIRECTORY_SEPARATOR : '') ); ?>"/>
						<br/>
						<small><em><?php
								printf( __( 'You may use placeholders such as %s and %s in the path.', 'add-from-server' ), '%username%', '%role%' );
								echo '&nbsp;&nbsp;';
								printf( __( 'For reference, Your WordPress Root path is: <code>%s</code>', 'add-from-server' ), ABSPATH );
								?>
							</em></small>
					</fieldset>
				</td>
			</tr>
		</table>
		<script type="text/javascript">
			jQuery('#frmsvr_root-specify-specified').change(function () {
				jQuery('#frmsvr_root-specify').attr('checked', 'checked');
			});
		</script>
		<?php
		submit_button( __( 'Save Changes', 'add-from-server' ), 'primary', 'submit' );
		echo '</form>';
		$this->main->language_notice( ( get_locale() !== 'en_US' ) );
		echo '</div>';
	}
}