[wp-trac] [WordPress Trac] #3882: An error commented in forums:
tinyMCE not defined
WordPress Trac
wp-trac at lists.automattic.com
Tue Feb 27 14:40:01 GMT 2007
#3882: An error commented in forums: tinyMCE not defined
--------------------------+-------------------------------------------------
Reporter: josegonzalez | Owner: anonymous
Type: defect | Status: new
Priority: low | Milestone:
Component: TinyMCE | Version: 2.1.1
Severity: normal | Keywords:
--------------------------+-------------------------------------------------
Some versions of PHP like mine have a problem with the php function
'''realpath'''. Its a buggy function and for this reason some users
experiment a frustration beacuse the visual editor included with wordpress
(tinyMCE) is not working properly. The small editor toolbar does not
appear when you want to create or modify a document and the visual editor
option is activated for the user.
I modified the file tiny_mce_gzip.php and I send it to you. The new
substitution function is call real_path and is a copy of an example that
appears in www.php.net.
I hope this report is usefull for every wordpress user and as a suggestion
I think that in future releases of this gorgeus blog software it could be
appear in the administration panel a checkbox in Options->Write with the
subject "buggy realpath function". If you check this option wordpress will
use an alternative function.
I do not how to attach a file, but if you want the original write a email.
{{{
<?php
/**
* $RCSfile: tiny_mce_gzip.php,v $
* $Revision: $
* $Date: $
*
* @version 1.08
* @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.
*/
@require_once('../../../wp-config.php');
// gzip_compression();
// New realpath function.
{
if ($path == "")
{
return false;
}
$path = trim(preg_replace("/\\\\/", "/", (string)$path));
if (!preg_match("/(\.\w{1,4})$/", $path) &&
!preg_match("/\?[^\\/]+$/", $path) &&
!preg_match("/\\/$/", $path))
{
$path .= '/';
}
$pattern = "/^(\\/|\w:\\/|https?:\\/\\/[^\\/]+\\/)?(.*)$/i";
preg_match_all($pattern, $path, $matches, PREG_SET_ORDER);
$path_tok_1 = $matches[0][1];
$path_tok_2 = $matches[0][2];
$path_tok_2 = preg_replace(
array("/^\\/+/", "/\\/+/"),
array("", "/"),
$path_tok_2);
$path_parts = explode("/", $path_tok_2);
$real_path_parts = array();
for ($i = 0, $real_path_parts = array(); $i < count($path_parts); $i++)
{
if ($path_parts[$i] == '.')
{
continue;
}
else if ($path_parts[$i] == '..')
{
if ( (isset($real_path_parts[0]) && $real_path_parts[0] !=
'..')
|| ($path_tok_1 != "") )
{
array_pop($real_path_parts);
continue;
}
}
array_push($real_path_parts, $path_parts[$i]);
}
return $path_tok_1 . implode('/', $real_path_parts);
}
// End of real_path function
function wp_tinymce_lang($path) {
global $language;
$text = '';
// Look for xx_YY.js, xx_yy.js, xx.js
$file = real_path(sprintf($path, $language));
if ( file_exists($file) )
$text = file_get_contents($file);
$file = real_path(sprintf($path, strtolower($language)));
if ( file_exists($file) )
$text = file_get_contents($file);
$file = real_path(sprintf($path, substr($language, 0, 2)));
if ( file_exists($file) )
$text = file_get_contents($file);
// Fall back on en.js
$file = real_path(sprintf($path, 'en'));
if ( empty($text) && file_exists($file) )
$text = file_get_contents($file);
// Send lang file through gettext
if ( function_exists('__') && strtolower(substr($language, 0, 2))
!= 'en' ) {
$search1 = "/^tinyMCELang\\[(['\"])(.*)\\1\]( ?=
?)(['\"])(.*)\\4/Uem";
$replace1 =
"'tinyMCELang[\\1\\2\\1]\\3'.stripslashes('\\4').__('\\5').stripslashes('\\4')";
$search2 = "/\\s:\\s(['\"])(.*)\\1(,|\\s*})/Uem";
$replace2 = "' :
'.stripslashes('\\1').__('\\2').stripslashes('\\1').'\\3'";
$search = array($search1, $search2);
$replace = array($replace1, $replace2);
$text = preg_replace($search, $replace, $text);
return $text;
}
return $text;
}
function wp_compact_tinymce_js($text) {
// This function was custom-made for TinyMCE 2.0, not expected to
work with any other JS.
// Strip comments
$text = preg_replace("!(^|\s+)//.*$!m", '', $text);
$text = preg_replace("!/\*.*?\*/!s", '', $text);
// Strip leading tabs, carriage returns and unnecessary line
breaks.
$text = preg_replace("!^\t+!m", '', $text);
$text = str_replace("\r", '', $text);
$text = preg_replace("!(^|{|}|;|:|\))\n!m", '\\1', $text);
return "$text\n";
}
// General options
$suffix = ""; // Set to
"_src" to use source version
$expiresOffset = 3600 * 24 * 10; // 10 days util client
cache expires
$diskCache = false; // If you
enable this option gzip files will be cached on disk.
$cacheDir = real_path("."); // Absolute
directory path to where cached gz files will be stored
$debug = false; // Enable
this option if you need debuging info
// Headers
header("Content-Type: text/javascript; charset=" .
get_bloginfo('charset'));
// header("Cache-Control: must-revalidate");
header("Vary: Accept-Encoding"); // Handle proxies
header("Expires: " . gmdate("D, d M Y H:i:s", time() + $expiresOffset) . "
GMT");
// Get data to load
$theme = isset($_GET['theme']) ? TinyMCE_cleanInput($_GET['theme']) : "";
$language = isset($_GET['language']) ?
TinyMCE_cleanInput($_GET['language']) : "";
$plugins = isset($_GET['plugins']) ? TinyMCE_cleanInput($_GET['plugins'])
: "";
$lang = isset($_GET['lang']) ? TinyMCE_cleanInput($_GET['lang']) : "en";
$index = isset($_GET['index']) ? TinyMCE_cleanInput($_GET['index']) : -1;
$cacheKey = md5($theme . $language . $plugins . $lang . $index . $debug);
$cacheFile = $cacheDir == "" ? "" : $cacheDir . "/" . "tinymce_" .
$cacheKey . ".gz";
$cacheData = "";
// Patch older versions of PHP < 4.3.0
if (!function_exists('file_get_contents')) {
function file_get_contents($filename) {
$fd = fopen($filename, 'rb');
$content = fread($fd, filesize($filename));
fclose($fd);
return $content;
}
}
// Security check function, can only contain a-z 0-9 , _ - and whitespace.
function TinyMCE_cleanInput($str) {
return preg_replace("/[^0-9a-z\-_,]+/i", "", $str); // Remove
anything but 0-9,a-z,-_
}
function TinyMCE_echo($str) {
global $cacheData, $diskCache;
if ($diskCache)
$cacheData .= $str;
else
echo $str;
}
// Only gzip the contents if clients and server support it
$encodings = array();
if (isset($_SERVER['HTTP_ACCEPT_ENCODING']))
$encodings = explode(',', strtolower(preg_replace("/\s+/", "",
$_SERVER['HTTP_ACCEPT_ENCODING'])));
// Check for gzip header or northon internet securities
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', $encodings) ? "x-gzip" : "gzip";
// Use cached file if it exists but not in debug mode
if (file_exists($cacheFile) && !$debug) {
header("Content-Encoding: " . $enc);
echo file_get_contents($cacheFile);
die;
}
if (!$diskCache)
ob_start("ob_gzhandler");
} else
$diskCache = false;
if ($index > -1) {
// Write main script and patch some things
if ($index == 0) {
TinyMCE_echo(wp_compact_tinymce_js(file_get_contents(real_path("tiny_mce"
. $suffix . ".js")))); // WP
TinyMCE_echo('TinyMCE.prototype.orgLoadScript =
TinyMCE.prototype.loadScript;');
TinyMCE_echo('TinyMCE.prototype.loadScript = function()
{};var realTinyMCE = tinyMCE;');
} else
TinyMCE_echo('tinyMCE = realTinyMCE;');
// Do init based on index
TinyMCE_echo("tinyMCE.init(tinyMCECompressed.configs[" . $index .
"]);");
// Load external plugins
if ($index == 0)
TinyMCE_echo("tinyMCECompressed.loadPlugins();");
// Load theme, language pack and theme language packs
if ($theme) {
TinyMCE_echo(wp_compact_tinymce_js(file_get_contents(real_path("themes/" .
$theme . "/editor_template" . $suffix . ".js")))); // WP
TinyMCE_echo(wp_tinymce_lang("themes/" . $theme .
"/langs/%s.js")); // WP
}
/* WP if ($language) WP */
TinyMCE_echo(wp_tinymce_lang("langs/%s.js")); // WP
// Load all plugins and their language packs
$plugins = explode(",", $plugins);
foreach ($plugins as $plugin) {
$pluginFile = real_path("plugins/" . $plugin .
"/editor_plugin" . $suffix . ".js");
/* WP $languageFile = realpath("plugins/" . $plugin .
"/langs/" . $lang . ".js"); WP */
if ($pluginFile)
TinyMCE_echo(file_get_contents($pluginFile));
/* WP if ($languageFile) WP */
TinyMCE_echo(wp_tinymce_lang("plugins/" . $plugin
. "/langs/%s.js")); // WP
}
// Reset tinyMCE compressor engine
TinyMCE_echo("tinyMCE = tinyMCECompressed;");
// Write to cache
if ($diskCache) {
// Calculate compression ratio and debug target output
path
if ($debug) {
$ratio = round(100 - strlen(gzencode($cacheData,
9, FORCE_GZIP)) / strlen($cacheData) * 100.0);
TinyMCE_echo("alert('TinyMCE was compressed by " .
$ratio . "%.\\nOutput cache file: " . $cacheFile . "');");
}
$cacheData = gzencode($cacheData, 9, FORCE_GZIP);
// Write to file if possible
$fp = @fopen($cacheFile, "wb");
if ($fp) {
fwrite($fp, $cacheData);
fclose($fp);
}
// Output
header("Content-Encoding: " . $enc);
echo $cacheData;
}
die;
}
?>
function TinyMCECompressed() {
this.configs = new Array();
this.loadedFiles = new Array();
this.externalPlugins = new Array();
this.loadAdded = false;
this.isLoaded = false;
}
TinyMCECompressed.prototype.init = function(settings) {
var elements = document.getElementsByTagName('script');
var scriptURL = "";
for (var i=0; i<elements.length; i++) {
if (elements[i].src &&
elements[i].src.indexOf("tiny_mce_gzip.php") != -1) {
scriptURL = elements[i].src;
break;
}
}
settings["theme"] = typeof(settings["theme"]) != "undefined" ?
settings["theme"] : "default";
settings["plugins"] = typeof(settings["plugins"]) != "undefined" ?
settings["plugins"] : "";
settings["language"] = typeof(settings["language"]) != "undefined"
? settings["language"] : "en";
settings["button_tile_map"] = typeof(settings["button_tile_map"])
!= "undefined" ? settings["button_tile_map"] : true;
this.configs[this.configs.length] = settings;
this.settings = settings;
scriptURL += (scriptURL.indexOf('?') == -1) ? '?' : '&';
scriptURL += "theme=" + escape(this.getOnce(settings["theme"])) +
"&language=" + escape(this.getOnce(settings["language"])) + "&plugins=" +
escape(this.getOnce(settings["plugins"])) + "&lang=" +
settings["language"] + "&index=" + escape(this.configs.length-1);
document.write('<sc'+'ript language="javascript"
type="text/javascript" src="' + scriptURL + '"></script>');
if (!this.loadAdded) {
tinyMCE.addEvent(window, "DOMContentLoaded",
TinyMCECompressed.prototype.onLoad);
tinyMCE.addEvent(window, "load",
TinyMCECompressed.prototype.onLoad);
this.loadAdded = true;
}
}
TinyMCECompressed.prototype.onLoad = function() {
if (tinyMCE.isLoaded)
return true;
tinyMCE = realTinyMCE;
TinyMCE_Engine.prototype.onLoad();
tinyMCE._addUnloadEvents();
tinyMCE.isLoaded = true;
}
TinyMCECompressed.prototype.addEvent = function(o, n, h) {
if (o.attachEvent)
o.attachEvent("on" + n, h);
else
o.addEventListener(n, h, false);
}
TinyMCECompressed.prototype.getOnce = function(str) {
var ar = str.replace(/\s+/g, '').split(',');
for (var i=0; i<ar.length; i++) {
if (ar[i] == '' || ar[i].charAt(0) == '-') {
ar[i] = null;
continue;
}
// Skip load
for (var x=0; x<this.loadedFiles.length; x++) {
if (this.loadedFiles[x] == ar[i])
ar[i] = null;
}
this.loadedFiles[this.loadedFiles.length] = ar[i];
}
// Glue
str = "";
for (var i=0; i<ar.length; i++) {
if (ar[i] == null)
continue;
str += ar[i];
if (i != ar.length-1)
str += ",";
}
return str;
};
TinyMCECompressed.prototype.loadPlugins = function() {
var i, ar;
TinyMCE.prototype.loadScript = TinyMCE.prototype.orgLoadScript;
tinyMCE = realTinyMCE;
ar = tinyMCECompressed.externalPlugins;
for (i=0; i<ar.length; i++)
tinyMCE.loadPlugin(ar[i].name, ar[i].url);
TinyMCE.prototype.loadScript = function() {};
};
TinyMCECompressed.prototype.loadPlugin = function(n, u) {
this.externalPlugins[this.externalPlugins.length] = {name : n, url
: u};
};
TinyMCECompressed.prototype.importPluginLanguagePack = function(n, v) {
tinyMCE = realTinyMCE;
TinyMCE.prototype.loadScript = TinyMCE.prototype.orgLoadScript;
tinyMCE.importPluginLanguagePack(n, v);
};
TinyMCECompressed.prototype.addPlugin = function(n, p) {
tinyMCE = realTinyMCE;
tinyMCE.addPlugin(n, p);
};
var tinyMCE = new TinyMCECompressed();
var tinyMCECompressed = tinyMCE;
}}}
--
Ticket URL: <http://trac.wordpress.org/ticket/3882>
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