Initial checkin

thirdparty/tiny/tiny_mce_gzip.php

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+<?php
+/**
+ * $Id: tiny_mce_gzip.php 315 2007-10-25 14:03:43Z spocke $
+ *
+ * @author Moxiecode
+ * @copyright Copyright © 2005-2006, Moxiecode Systems AB, All rights reserved.
+ *
+ * This file compresses the TinyMCE JavaScript using GZip and
+ * enables the browser to do two requests instead of one for each .js file.
+ * Notice: This script defaults the button_tile_map option to true for extra performance.
+ */
+
+	// Set the error reporting to minimal.
+	@error_reporting(E_ERROR | E_WARNING | E_PARSE);
+
+	// Get input
+	$plugins = explode(',', getParam("plugins", ""));
+	$languages = explode(',', getParam("languages", ""));
+	$themes = explode(',', getParam("themes", ""));
+	$diskCache = getParam("diskcache", "") == "true";
+	$isJS = getParam("js", "") == "true";
+	$compress = getParam("compress", "true") == "true";
+	$core = getParam("core", "true") == "true";
+	$suffix = getParam("suffix", "_src") == "_src" ? "_src" : "";
+	$cachePath = realpath("."); // Cache path, this is where the .gz files will be stored
+	$expiresOffset = 3600 * 24 * 10; // Cache for 10 days in browser cache
+	$content = "";
+	$encodings = array();
+	$supportsGzip = false;
+	$enc = "";
+	$cacheKey = "";
+
+	// Custom extra javascripts to pack
+	$custom = array(/*
+		"some custom .js file",
+		"some custom .js file"
+	*/);
+
+	// Headers
+	header("Content-type: text/javascript");
+	header("Vary: Accept-Encoding");  // Handle proxies
+	header("Expires: " . gmdate("D, d M Y H:i:s", time() + $expiresOffset) . " GMT");
+
+	// Is called directly then auto init with default settings
+	if (!$isJS) {
+		echo getFileContents("tiny_mce_gzip.js");
+		echo "tinyMCE_GZ.init({});";
+		die();
+	}
+
+	// Setup cache info
+	if ($diskCache) {
+		if (!$cachePath)
+			die("alert('Real path failed.');");
+
+		$cacheKey = getParam("plugins", "") . getParam("languages", "") . getParam("themes", "") . $suffix;
+
+		foreach ($custom as $file)
+			$cacheKey .= $file;
+
+		$cacheKey = md5($cacheKey);
+
+		if ($compress)
+			$cacheFile = $cachePath . "/tiny_mce_" . $cacheKey . ".gz";
+		else
+			$cacheFile = $cachePath . "/tiny_mce_" . $cacheKey . ".js";
+	}
+
+	// Check if it supports gzip
+	if (isset($_SERVER['HTTP_ACCEPT_ENCODING']))
+		$encodings = explode(',', strtolower(preg_replace("/\s+/", "", $_SERVER['HTTP_ACCEPT_ENCODING'])));
+
+	if ((in_array('gzip', $encodings) || in_array('x-gzip', $encodings) || isset($_SERVER['---------------'])) && function_exists('ob_gzhandler') && !ini_get('zlib.output_compression')) {
+		$enc = in_array('x-gzip', $encodings) ? "x-gzip" : "gzip";
+		$supportsGzip = true;
+	}
+
+	// Use cached file disk cache
+	if ($diskCache && $supportsGzip && file_exists($cacheFile)) {
+		if ($compress)
+			header("Content-Encoding: " . $enc);
+
+		echo getFileContents($cacheFile);
+		die();
+	}
+
+	// Add core
+	if ($core == "true") {
+		$content .= getFileContents("tiny_mce" . $suffix . ".js");
+
+		// Patch loading functions
+		$content .= "tinyMCE_GZ.start();";
+	}
+
+	// Add core languages
+	foreach ($languages as $lang)
+		$content .= getFileContents("langs/" . $lang . ".js");
+
+	// Add themes
+	foreach ($themes as $theme) {
+		$content .= getFileContents( "themes/" . $theme . "/editor_template" . $suffix . ".js");
+
+		foreach ($languages as $lang)
+			$content .= getFileContents("themes/" . $theme . "/langs/" . $lang . ".js");
+	}
+
+	// Add plugins
+	foreach ($plugins as $plugin) {
+		$content .= getFileContents("plugins/" . $plugin . "/editor_plugin" . $suffix . ".js");
+
+		foreach ($languages as $lang)
+			if (file_exists("plugins/" . $plugin . "/langs/" . $lang . ".js")) $content .= getFileContents("plugins/" . $plugin . "/langs/" . $lang . ".js");$content .= getFileContents("plugins/" . $plugin . "/langs/" . $lang . ".js");
+	}
+
+	// Add custom files
+	foreach ($custom as $file)
+		$content .= getFileContents($file);
+
+	// Restore loading functions
+	if ($core == "true")
+		$content .= "tinyMCE_GZ.end();";
+
+	// Generate GZIP'd content
+	if ($supportsGzip) {
+		if ($compress) {
+			header("Content-Encoding: " . $enc);
+			$cacheData = gzencode($content, 9, FORCE_GZIP);
+		} else
+			$cacheData = $content;
+
+		// Write gz file
+		if ($diskCache && $cacheKey != "")
+			putFileContents($cacheFile, $cacheData);
+
+		// Stream to client
+		echo $cacheData;
+	} else {
+		// Stream uncompressed content
+		echo $content;
+	}
+
+	/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+	function getParam($name, $def = false) {
+		if (!isset($_GET[$name]))
+			return $def;
+
+		return preg_replace("/[^0-9a-z\-_,]+/i", "", $_GET[$name]); // Remove anything but 0-9,a-z,-_
+	}
+
+	function getFileContents($path) {
+		$path = realpath($path);
+
+		if (!$path || !@is_file($path))
+			return "";
+
+		if (function_exists("file_get_contents"))
+			return @file_get_contents($path);
+
+		$content = "";
+		$fp = @fopen($path, "r");
+		if (!$fp)
+			return "";
+
+		while (!feof($fp))
+			$content .= fgets($fp);
+
+		fclose($fp);
+
+		return $content;
+	}
+
+	function putFileContents($path, $content) {
+		if (function_exists("file_put_contents"))
+			return @file_put_contents($path, $content);
+
+		$fp = @fopen($path, "wb");
+		if ($fp) {
+			fwrite($fp, $content);
+			fclose($fp);
+		}
+	}
+?>