Version 4.2.0

system/Helpers/Form/Timezone.php

@@ -0,0 +1,53 @@
+<?php
+/**
+ * @brief		Timezone class for Form Builder
+ * @author		<a href='https://www.invisioncommunity.com'>Invision Power Services, Inc.</a>
+ * @copyright	(c) Invision Power Services, Inc.
+ * @license		https://www.invisioncommunity.com/legal/standards/
+ * @package		Invision Community
+ * @since		16 Feb 2017
+ */
+
+namespace IPS\Helpers\Form;
+
+/* To prevent PHP errors (extending class does not exist) revealing path */
+if ( !defined( '\IPS\SUITE_UNIQUE_KEY' ) )
+{
+	header( ( isset( $_SERVER['SERVER_PROTOCOL'] ) ? $_SERVER['SERVER_PROTOCOL'] : 'HTTP/1.0' ) . ' 403 Forbidden' );
+	exit;
+}
+
+/**
+ * Timezone selector for Form Builder
+ */
+class _Timezone extends Select
+{
+	/**
+	 * Constructor
+	 *
+	 * @return	void
+	 */
+	public function __construct( $name, $defaultValue=NULL, $required=FALSE, $options=array(), $customValidationCode=NULL, $prefix=NULL, $suffix=NULL, $id=NULL )
+	{
+		if ( !isset( $options['options'] ) )
+		{
+			$timezones = array();
+			foreach ( \DateTimeZone::listIdentifiers() as $tz )
+			{
+				if ( $pos = mb_strpos( $tz, '/' ) )
+				{
+					$timezones[ 'timezone__' . mb_substr( $tz, 0, $pos ) ][ $tz ] = 'timezone__' . $tz;
+				}
+				else
+				{
+					$timezones[ $tz ] = 'timezone__' . $tz;
+				}
+			}
+			
+			$options['options'] = $timezones;
+			$options['sort'] = TRUE;
+		}
+		
+		parent::__construct( $name, $defaultValue, $required, $options, $customValidationCode, $prefix, $suffix, $id );
+	}
+}