1. Import
This commit is contained in:
327
html/include/ftp.inc.php
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327
html/include/ftp.inc.php
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<?php
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/*=======================================================================
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*
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* ftp.inc.php
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*
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* Autor: Marc Vollmann
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*
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=======================================================================*/
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include_once ("../include/mcglobal.inc.php");
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// ***********************
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// *** Basic Functions ***
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// ***********************
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// Get FTP connection handle (OLD VERSION, STILL USED)
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// Returns handle or empty string if no connection established
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function ftpGetConnection ($ftp_server = FTP_SERVER, $ftp_user_name = FTP_USER, $ftp_user_pass = FTP_PASSWORD, $ftp_ssl = "0") {
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// Get base connection
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if ($ftp_ssl == "1") :
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$connectionId = ftp_ssl_connect("$ftp_server");
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else :
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$connectionId = ftp_connect("$ftp_server");
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endif;
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// Login with user account and password
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if ($connectionId) :
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$login_result = ftp_login($connectionId, "$ftp_user_name", "$ftp_user_pass");
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// Check if connection is established
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if ((!$connectionId) || (!$login_result)) :
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$connectionId = "";
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endif;
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else :
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$connectionId = "";
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endif;
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return $connectionId;
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}
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// Get FTP connection handle
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// Returns handle or empty string if no connection established
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function ftpConnect ($ftp_server, $ftp_user_name, $ftp_user_pass, $ftp_ssl = "0") {
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// Get base connection
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if ($ftp_ssl == "1") :
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$connectionId = ftp_ssl_connect("$ftp_server");
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else :
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$connectionId = ftp_connect("$ftp_server");
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endif;
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// Login with user account and password
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$login_result = ftp_login($connectionId, $ftp_user_name, $ftp_user_pass);
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// Check if connection is established
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if ((!$connectionId) || (!$login_result)) :
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$connectionId = "";
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endif;
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return $connectionId;
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}
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// Quit FTP connection
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function ftpQuitConnection ($connectionId) {
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ftp_quit($connectionId);
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}
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// FTP upload for a single specified file
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// Returns boolean
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function ftpUploadSingleFile ($connectionId, $source_file, $destination_file) {
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$upload = FALSE;
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if ($connectionId != "") :
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$upload = ftp_put($connectionId, $destination_file, $source_file, FTP_BINARY);
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endif;
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return $upload;
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}
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// FTP upload for a single specified file
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// Returns boolean
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function ftpDownloadSingleFile ($connectionId, $source_file, $destination_file) {
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$download = FALSE;
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if ($connectionId != "") :
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$download = ftp_get($connectionId, $source_file, $destination_file, FTP_BINARY);
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endif;
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return $download;
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}
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// FTP delete a single specified file
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// Returns boolean
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function ftpDeleteSingleFile ($connectionId, $destination_file) {
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$delete = FALSE;
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if ($connectionId != "") :
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$delete = ftp_delete($connectionId, $destination_file);
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endif;
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return $delete;
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}
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// Gets a list of files of the specified directory
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// Returns array or value FALSE
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function ftpGetDirectoryContent ($connectionId, $directory) {
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$retValue = FALSE;
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if ($connectionId != "") :
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$retValue = ftp_nlist($connectionId, $directory);
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endif;
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return $retValue;
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}
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// ************
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// *** SFTP ***
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// ************
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// Get SSH connection handle
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function sshConnect ($ftp_server, $ftp_user_name, $ftp_user_pass) {
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$sshConnectionId = ssh2_connect($ftp_server, 22);
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if (!ssh2_auth_password($sshConnectionId, $ftp_user_name, $ftp_user_pass)) :
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$sshConnectionId = "";
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endif;
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return $sshConnectionId;
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}
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// Get SFTP connection handle
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function sftpConnect ($ftp_server, $ftp_user_name, $ftp_user_pass) {
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$sshConnectionId = sshConnect($ftp_server, $ftp_user_name, $ftp_user_pass);
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$connectionId = "";
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if ($sshConnectionId != "") :
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$connectionId = ssh2_sftp($sshConnectionId);
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endif;
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return $connectionId;
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}
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// Quit SFTP connection
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function sftpQuitConnection ($connectionId) {
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ssh2_exec($connectionId, 'exit');
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}
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// SFTP upload for a single specified file
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// Returns boolean
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function sftpUploadSingleFile ($connectionId, $source_file, $destination_file, $createMode = "") {
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$upload = false;
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if ($connectionId != "") :
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// $upload = ssh2_scp_send($connectionId, $destination_file, $source_file, $createMode);
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$sftpStream = @fopen('ssh2.sftp://'.$connectionId.$destination_file, 'wb');
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$localStream = @fopen($source_file, "rb");
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if ($sftpStream) :
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// $content = @file_get_contents($source_file);
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// $content = @fread($localStream, 4000000);
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$content = @fread($localStream, filesize($source_file));
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if (!($content === false)) :
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if (!(@fwrite($sftpStream, $content) === false)) {
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$upload = true;
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}
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endif;
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endif;
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@fclose($sftpStream);
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@fclose($localStream);
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endif;
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return $upload;
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}
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// SFTP upload for a single specified file
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function sftpDownloadSingleFile ($connectionId, $source_file, $destination_file) {
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$download = false;
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if ($connectionId != "") :
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// $download = ssh2_scp_recv($connectionId, $destination_file, $source_file);
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$sftpStream = @fopen('ssh2.sftp://'.$connectionId.$destination_file, 'rb');
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$localStream = @fopen($source_file, "wb");
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if ($sftpStream) :
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$sftpFileSize = filesize('ssh2.sftp://'.$connectionId.$destination_file);
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/*
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$content = @fread($sftpStream, $sftpFileSize);
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if (!($content === false)) :
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if (!(@fwrite($localStream, $content) === false)) {
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$download = true;
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}
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endif;
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*/
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$read = 0;
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$download = true;
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while($read < $sftpFileSize && ($buffer = fread($sftpStream, $sftpFileSize - $read))) {
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$read += strlen($buffer);
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if (fwrite($localStream, $buffer) === false) :
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$download = false;
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endif;
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}
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endif;
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@fclose($sftpStream);
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@fclose($localStream);
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endif;
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return $download;
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}
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// SFTP delete a single specified file
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// Returns boolean
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function sftpDeleteSingleFile ($connectionId, $destination_file) {
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$delete = FALSE;
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if ($connectionId != "") :
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// $sftp = ssh2_sftp($connectionId);
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// $delete = ssh2_sftp_unlink($sftp, $destination_file);
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$delete = ssh2_sftp_unlink($connectionId, $destination_file);
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endif;
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return $delete;
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}
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// Gets a list of files of the specified directory
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function sftpGetDirectoryContent ($connectionId, $directory) {
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$retValue = FALSE;
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if ($connectionId != "") :
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$handle = opendir("ssh2.sftp://" . $connectionId . "/" . $directory);
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$retValue = array();
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while (false != ($entry = readdir($handle))){
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$retValue[] = $entry;
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}
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endif;
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return $retValue;
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}
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// *************************
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// *** Complex Functions ***
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// *************************
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// FTP transfer for a single specified file
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// Returns error array, "0" eq. "operation completed, OK"
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function ftpOperation ($f_ftp_ssl, $mode = "", $source_file, $destination_file = "", $ftp_server = "", $ftp_user_name = "", $ftp_user_pass = "", $ftp_path_src = "", $ftp_path_dest = "") {
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$errNo = "101"; $errDesc = "No transfer mode specified";
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$source_file = trim($source_file);
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$destination_file = trim($destination_file);
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$ftp_path_src = trim($ftp_path_src);
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$ftp_path_dest = trim($ftp_path_dest);
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if ($f_ftp_ssl != "" && is_numeric($f_ftp_ssl)) :
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if ((($mode == "UPLOAD" || $mode == "DOWNLOAD") && $source_file != "") || ($mode == "DELETE" && $destination_file != "")) :
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if ($destination_file == "") :
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$destination_file = $source_file;
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endif;
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if ($ftp_path_dest != "" && substr($ftp_path_dest,0,1) != "/" && substr($ftp_path_dest,-1) != "/") :
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$ftp_path_dest = "/" . $ftp_path_dest . "/";
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endif;
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if ($f_ftp_ssl == "2") :
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// $connId = sshConnect($ftp_server, $ftp_user_name, $ftp_user_pass);
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$connId = sftpConnect($ftp_server, $ftp_user_name, $ftp_user_pass);
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else :
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$connId = ftpConnect($ftp_server, $ftp_user_name, $ftp_user_pass, $f_ftp_ssl);
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endif;
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if ($connId != "") :
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if ($mode == "UPLOAD") :
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if ($f_ftp_ssl == "2") :
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$op = sftpUploadSingleFile($connId, $ftp_path_src . $source_file, $ftp_path_dest . $destination_file);
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else :
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$op = ftpUploadSingleFile($connId, $ftp_path_src . $source_file, $ftp_path_dest . $destination_file);
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endif;
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elseif ($mode == "DOWNLOAD") :
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if ($f_ftp_ssl == "2") :
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$op = sftpDownloadSingleFile($connId, $ftp_path_src . $source_file, $ftp_path_dest . $destination_file);
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else :
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$op = ftpDownloadSingleFile($connId, $ftp_path_src . $source_file, $ftp_path_dest . $destination_file);
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endif;
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elseif ($mode == "DELETE") :
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if ($f_ftp_ssl == "2") :
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$op = sftpDeleteSingleFile($connId, $ftp_path_dest . $destination_file);
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else :
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$op = ftpDeleteSingleFile($connId, $ftp_path_dest . $destination_file);
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endif;
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endif;
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if ($op) :
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if ($f_ftp_ssl == "2") :
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sftpQuitConnection($connId);
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else :
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ftpQuitConnection($connId);
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endif;
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$errNo = "0"; $errDesc = "OK";
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else :
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$errNo = "104"; $errDesc = "Transfer failed";
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endif;
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else :
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$errNo = "103"; $errDesc = "No connection";
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endif;
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else :
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$errNo = "102"; $errDesc = "No file specified";
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endif;
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endif;
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return array($errNo, $errDesc);
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}
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// FTP upload for a single specified file
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function ftpUpload ($source_file, $destination_file = "", $ftp_server, $ftp_user_name, $ftp_user_pass, $ftp_path_src, $ftp_path_dest, $f_ftp_ssl = "0") {
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return ftpOperation($f_ftp_ssl, "UPLOAD", $source_file, $destination_file, $ftp_server, $ftp_user_name, $ftp_user_pass, $ftp_path_src, $ftp_path_dest);
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}
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// FTP download for a single specified file
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function ftpDownload ($source_file, $destination_file = "", $ftp_server, $ftp_user_name, $ftp_user_pass, $ftp_path_src, $ftp_path_dest, $f_ftp_ssl = "0") {
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return ftpOperation($f_ftp_ssl, "DOWNLOAD", $source_file, $destination_file, $ftp_server, $ftp_user_name, $ftp_user_pass, $ftp_path_src, $ftp_path_dest);
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}
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// FTP delete for a single specified file
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function ftpDelete ($destination_file, $ftp_server, $ftp_user_name, $ftp_user_pass, $ftp_path_dest, $f_ftp_ssl = "0") {
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return ftpOperation($f_ftp_ssl, "DELETE", "", $destination_file, $ftp_server, $ftp_user_name, $ftp_user_pass, "", $ftp_path_dest);
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}
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// FTP directory listing for a single specified file
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function ftpDir ($ftp_server, $ftp_user_name, $ftp_user_pass, $ftp_path_dest, $mode = "", $f_ftp_ssl = "0") {
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$errNo = "0"; $errDesc = "OK";
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$remoteFileList = array();
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if ($f_ftp_ssl == "2") :
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$connId = sftpConnect($ftp_server, $ftp_user_name, $ftp_user_pass);
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else :
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$connId = ftpConnect($ftp_server, $ftp_user_name, $ftp_user_pass, $f_ftp_ssl);
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endif;
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if ($connId != "") :
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if ($mode == "1") :
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// ...
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else :
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if ($f_ftp_ssl == "2") :
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$remoteFileList = sftpGetDirectoryContent($connId, $ftp_path_dest); // Get filenames only [default]
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else :
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$remoteFileList = ftpGetDirectoryContent($connId, $ftp_path_dest); // Get filenames only [default]
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endif;
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endif;
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if ($f_ftp_ssl == "2") :
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sftpQuitConnection($connId);
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else :
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ftpQuitConnection($connId);
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endif;
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else :
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$errNo = "101"; $errDesc = "Remote location not reachable";
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endif;
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return array($remoteFileList, $errNo, $errDesc);
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}
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?>
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