C:/xampp/htdocs/moodle/lib/alfresco/Service/Functions.php

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<?php
/*
 * Copyright (C) 2005 Alfresco, Inc.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.

 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.

 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

 * As a special exception to the terms and conditions of version 2.0 of 
 * the GPL, you may redistribute this Program in connection with Free/Libre 
 * and Open Source Software ("FLOSS") applications as described in Alfresco's 
 * FLOSS exception.  You should have recieved a copy of the text describing 
 * the FLOSS exception, and it is also available here: 
 * http://www.alfresco.com/legal/licensing"
 */
 
 // change by moodle
 require_once($CFG->libdir."/alfresco/Service/Repository.php");
 require_once($CFG->libdir."/alfresco/Service/Session.php");
 
 function upload_file($session, $filePath, $mimetype=null, $encoding=null)
 {
        $result = null;
        
        // Check for the existance of the file
        if (file_exists($filePath) == false)
        {
                throw new Exception("The file ".$filePath."does no exist.");
        }
        
        // Get the file name and size
        $fileName = basename($filePath);
        $fileSize = filesize($filePath);
                
        // Get the address and the       
        $host = $session->repository->host; 
        $port = $session->repository->port;
        
        // Get the IP address for the target host
        $address = gethostbyname($host);
        
        // Create a TCP/IP socket
        $socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
        if ($socket === false) 
        {
            throw new Exception ("socket_create() failed: reason: " . socket_strerror(socket_last_error()));
        }       
        
        // Connect the socket to the repository
        $result = socket_connect($socket, $address, $port);
        if ($result === false) 
        {
            throw new Exception("socket_connect() failed.\nReason: ($result) " . socket_strerror(socket_last_error($socket)));
        } 
        
        // Write the request header onto the socket
        $url = "/alfresco/upload/".urlencode($fileName)."?ticket=".$session->ticket;
        if ($mimetype != null)
        {
                // Add mimetype if specified
                $url .= "&mimetype=".$mimetype;
        }
        if ($encoding != null)
        {
                // Add encoding if specified
                $url .= "&encoding=".$encoding;
        }
        $in = "PUT ".$url." HTTP/1.1\r\n".
                      "Content-Length: ".$fileSize."\r\n".
                      "Host: ".$address.":".$port."\r\n".
                      "Connection: Keep-Alive\r\n".
                      "\r\n";           
        socket_write($socket, $in, strlen($in));
        
        // Write the content found in the file onto the socket
        $handle = fopen($filePath, "r");
        while (feof($handle) == false)
        {
                $content = fread($handle, 1024);
                socket_write($socket, $content, strlen($content));              
        }               
        fclose($handle);
        
        // Read the response
        $recv = socket_read ($socket, 2048, PHP_BINARY_READ);
        $index = strpos($recv, "contentUrl");
        if ($index !== false)
        {
                $result = substr($recv, $index);        
        }
        
        // Close the socket
        socket_close($socket);
                
        return $result;
 } 
?>