<?php
require('/path/to/typo3/sysext/em/classes/connection/class.tx_em_connection_ter.php');
 
 
// Usage ausgeben
function printUsageAndDie(){
global $argv;
print <<<EOM
------------------------------------------------------------------------------
  _____                            _   _   _____
 | ____|_  ___ __   __ _ _ __   __| | | |_|___ /_  __
 |  _| \ \/ / '_ \ / _` | '_ \ / _` | | __| |_ \ \/ /
 | |___ >  <| |_) | (_| | | | | (_| | | |_ ___) >  <
 |_____/_/\_\ .__/ \__,_|_| |_|\__,_|  \__|____/_/\_\  Version 0.2, 11.04.2011
           |_|
 
 ...written by droptix and luwo. (look at http://www.typo3.net/forum)
 ...and Jonny007-MKD

 Usage: expand_t3x.php [filename.t3x]  <directory>
 
 * filename.t3x = Name of your t3x-file
 * directory    = optional directory of extraction (default=name of extension)
 
------------------------------------------------------------------------------
 
EOM;
die();
}
 
 
// Wurde eine Datei angegeben?
if (count($argv) <=1) { printUsageAndDie(); }
 
// Wurde ein Auspackverzeichnis angegeben?
if ($argv[2] != '') $unpackDir=$argv[2];
else $unpackDir=substr($argv[1], 0, -4);
 
// Datei aus Kommandozeile holen...
$extFile=$argv[1];
if (file_exists($extFile)) { print "\n Entpacke Datei: '$extFile'...\n\n";}
                       else{ print "\n Datei: '$extFile' wurde leider nicht gefunden \n"; printUsageAndDie();}
 
 
 
// Start unpacking.
$fileContent = file_get_contents($extFile);
$ext = tx_em_Connection_Ter::decodeExchangeData($fileContent);
 
 
function autocreate_subdirs($dir) {
        $path = array();
        $subdirs = explode("/", $dir);
        foreach ($subdirs as $subdir) {
                $path[] = $subdir;
                $fullPath = implode("/", $path);
                if (!file_exists($fullPath)) {
                        if (mkdir($fullPath)) {
                                echo sprintf("OK: created directory '%s'\n", $fullPath);
                        } else {
                                echo sprintf("ERROR: directory '%s' not created\n", $fullPath);
                        }
                }
        }
}
 
// Unpack extension(s).
foreach ($ext as $e) {
        if ($e["EM_CONF"]) {
                // Create unpack directory.
                if (!file_exists($unpackDir)) {
                        mkdir($unpackDir);
                }
                // Create directories.
                $dirs = explode(",", $e["EM_CONF"]["createDirs"]);
                foreach ($dirs as $dir) {
                        // Start in unpack directory if any.
                        if ($unpackDir) {
                                $dir = $unpackDir."/".$dir;
                        }
                        autocreate_subdirs($dir);
                }
                // Write files.
                foreach ($e["FILES"] as $file) {
                        // Start in unpack directory.
                        if (empty($unpackDir)) {
                                $path = array();
                        } else {
                                $path = array($unpackDir);
                        }
                        $tmp = explode("/", $file["name"]);
                        // Separate file name and rest path.
                        $fileName = array_pop($tmp);
                        $path = array_merge($path, $tmp);
                        unset($tmp);
                        // Create subdirs if neccessary.
                        $dirPath = implode("/", $path);
                        autocreate_subdirs($dirPath);
                        // Write file.
                        $path[] = $fileName;
                        $fullPath = implode("/", $path);
                        $handle = fopen($fullPath, "wb&quot<img src="typo3conf/ext/mm_forum//res/smilies/icon_wink.gif" alt="icon_wink.gif" />;
                        if ($handle && fwrite($handle, $file["content"])) {
                                fclose($handle);
                                echo sprintf("OK: wrote file '%s'\n", $fullPath);
                        } else {
                                echo sprintf("ERROR: file '%s' not written\n", $fullPath);
                        }
                }
        }
}
?>