Version 4.0.13.1

system/Output/Plugin/Prefix.php

@@ -0,0 +1,71 @@
+<?php
+/**
+ * @brief		Template Plugin - Vendor prefix. Takes a CSS property name and returns a prefixed string.
+ * @author		<a href='http://www.invisionpower.com'>Invision Power Services, Inc.</a>
+ * @copyright	(c) 2001 - SVN_YYYY Invision Power Services, Inc.
+ * @license		http://www.invisionpower.com/legal/standards/
+ * @package		IPS Social Suite
+ * @since		12 Aug 2013
+ * @version		SVN_VERSION_NUMBER
+ */
+
+namespace IPS\Output\Plugin;
+
+/* 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;
+}
+
+/**
+ * Template Plugin - Vendor prefix
+ */
+class _Prefix
+{
+	/**
+	 * @brief	Can be used when compiling CSS
+	 */
+	public static $canBeUsedInCss = TRUE;
+	
+	/**
+	 * Defined here so that we can remove names later as browser support for the non-prefixed version improves, without changing our css.
+	 *
+	 * @brief	The styles this plugin will prefix
+	 */
+	protected static $supportedStyles = array(
+		'transition', 'transform', 'animation', 'animation-name', 'animation-duration', 'animation-fill-mode', 'animation-timing-function', 'user-select', 'box-sizing', 'background-size'
+	);
+
+	/**
+	 * @brief	Supported vendor prefixes
+	 */
+	protected static $prefixes = array( '-webkit-', '-moz-', '-ms-', '-o-', '' );
+
+	/**
+	 * Run the plug-in
+	 *
+	 * @param	string 		$data	  The initial data from the tag
+	 * @param	array		$options    Array of options
+	 * @return	string		Code to eval
+	 * @note	Occasionally a style isn't consistent between browsers, so simply adding a prefix isn't always sufficient - you may need other CSS to resolve browser inconsistencies
+	 */
+	public static function runPlugin( $data, $options )
+	{
+		if ( in_array( $data, static::$supportedStyles ) )
+		{
+			$output = '';
+
+			foreach ( static::$prefixes as $prefix )
+			{
+				$output[] = $prefix . $data . ': ' . $options['value'] . ";";
+			}
+
+			return '"' . implode( "\r\n\t", $output ) . '"';
+		}
+		else
+		{
+			return '"' . $data . ': ' . $options['value'] . ";\r\n" . '"';
+		}
+	}
+}