PHP CI_Email::attach方法代码示例

function backup_email_log($to, $from, $subject)
{
    $tmp = function_exists('sys_get_temp_dir') ? sys_get_temp_dir() : '/tmp';
    $email_options = array('useragent' => 'freepbx', 'protocol' => 'mail');
    $email = new CI_Email();
    $msg[] = _('BACKUP LOG ATTACHED');
    $email->from($from);
    $email->to($to);
    $email->subject(_('Backup Log:') . $subject);
    $email->message(implode("\n", $msg));
    $email->attach($tmp . '/backup.log');
    $email->send();
    unset($msg);
}

/** FINALIZE PRINT TASK 
 * 
 * @param $tid - TASK ID
 * @param $status - TASK STATUS (STOPPED - PERFORMED)
 * 
 **/
function finalize_print($tid, $status)
{
    //global $log;
    //$log->info('Task #'.$tid.' print '.$status);
    //$log->info('Task #'.$tid.' start finalizing');
    //LOAD DB
    $db = new Database();
    //GET TASK
    $task = $db->query('select * from sys_tasks where id=' . $tid);
    $reset = false;
    //CHECK IF TASK WAS ALREARDY FINALIZED
    if ($task['status'] == 'stopped' || $task['status'] == 'performed') {
        //$log->info('Task #'.$tid.' already finalized. Exit');
        return;
    }
    //GET TASK ATTRIBUTES
    $attributes = json_decode($task['attributes'], TRUE);
    $print_type = $attributes['print_type'];
    if ($status == 'stopped' && $print_type == 'additive') {
        //IF % PROGRESS IS < 0.5 FOR SECURITY REASON I RESET THE BOARD CONTROLLER
        $monitor = json_decode(file_get_contents($attributes['monitor']), TRUE);
        $percent = $monitor['print']['stats']['percent'];
        if ($percent < 0.2) {
            /** FORCE RESET CONTROLLER */
            $_command = 'sudo python ' . PYTHON_PATH . 'force_reset.py';
            shell_exec($_command);
            $reset = true;
            //$log->info('Task #'.$tid.' reset controller');
        }
    }
    //GET TYPE OF FILE (ADDITIVE OR SUBTRACTIVE) FOR ENDING MACRO
    $file = $db->query('select * from sys_files where id=' . $attributes['id_file']);
    //UPDATE TASK
    update_task($tid, $status);
    $_macro_end_print_response = TEMP_PATH . 'macro_response';
    $_macro_end_print_trace = TEMP_PATH . 'macro_trace';
    /*
    if(($file['print_type'] == 'additive') && !$reset){
    	echo 'sudo python '.PYTHON_PATH.'gmacro.py end_print_additive_safe_zone '.$_macro_end_print_trace.' '.$_macro_end_print_response.' > /dev/null &';
    	shell_exec('sudo python '.PYTHON_PATH.'gmacro.py end_print_additive_safe_zone '.$_macro_end_print_trace.' '.$_macro_end_print_response.' > /dev/null &');
    }
    */
    $end_macro = $file['print_type'] == 'subtractive' ? 'end_print_subtractive' : 'end_print_additive';
    write_file($_macro_end_print_trace, '', 'w');
    chmod($_macro_end_print_trace, 0777);
    write_file($_macro_end_print_response, '', 'w');
    chmod($_macro_end_print_response, 0777);
    //EXEC END MACRO
    shell_exec('sudo python ' . PYTHON_PATH . 'gmacro.py ' . $end_macro . ' ' . $_macro_end_print_trace . ' ' . $_macro_end_print_response . ' > /dev/null &');
    //$log->info('Task #'.$tid.' end macro: '.$end_macro);
    sleep(2);
    shell_exec('sudo kill ' . $attributes['pid']);
    // SEND MAIL
    if (isset($attributes['mail']) && $attributes['mail'] == 1 && $status == 'peformed') {
        $user = $db->query('select * from sys_user where id=' . $task['user']);
        // CREATE IMAGE TO SEND
        write_file($attributes['folder'] . 'print.jpg', '', 'w');
        chmod($attributes['folder'] . 'print.jpg', 0777);
        // TAKE PICTURE
        shell_exec('sudo raspistill -hf -vf -rot 90  --exposure off -awb sun -ISO 400 -w 768 -h 1024 -o ' . $attributes['folder'] . 'print.jpg' . '  -t 0');
        $email = new CI_Email();
        $config['mailtype'] = 'html';
        $email->initialize($config);
        $email->from('noreplay@fabtotum.com', 'Your Personal Fabricator - Fabtotum');
        $email->to($user['email']);
        // ATTACH
        $email->attach($attributes['folder'] . 'print.jpg');
        $email->subject('Your print is finished');
        $message = 'Dear <strong>' . ucfirst($user['first_name']) . '</strong>,<br>i want to inform you that the print is finished right now';
        $email->message($message);
        if (!$email->send()) {
            //$log->error('Task #'.$tid.' mail sent to '.$user['email']);
        } else {
            //$log->info('Task #'.$tid.' mail sent to '.$user['email']);
        }
    }
    $db->close();
    //WAIT FOR THE UI TO FINALIZE THE PROCESS
    //sleep(7);
    //REMOVE ALL TEMPORARY FILES
    shell_exec('sudo rm -rf ' . $attributes['folder']);
    //$log->info('Task #'.$tid.' end finalizing');
}

 public function attach($file, $disposition = '', $newname = NULL, $mime = '', $embedded_image = false)
 {
     //
     $file = (string) $file;
     $disposition = (string) $disposition;
     if ($disposition == '') {
         $disposition = 'attachment';
     }
     $newname = (string) $newname;
     if ($newname == '') {
         // For making strict NULL checks happy.
         $newname = NULL;
     }
     $mime = (string) $mime;
     if ($this->mailer_engine == 'phpmailer') {
         if ($mime == '') {
             if (strpos($file, '://') === FALSE && !file_exists($file)) {
                 $this->_set_error_message('lang:email_attachment_missing', $file);
                 // Modified by Ivan Tcholakov, 14-JAN-2014.
                 //return FALSE;
                 return $this;
                 //
             }
             if (!($fp = @fopen($file, FOPEN_READ))) {
                 $this->_set_error_message('lang:email_attachment_unreadable', $file);
                 // Modified by Ivan Tcholakov, 14-JAN-2014.
                 //return FALSE;
                 return $this;
                 //
             }
             $file_content = stream_get_contents($fp);
             $mime = $this->_mime_types(pathinfo($file, PATHINFO_EXTENSION));
             fclose($fp);
             $this->_attachments[] = array('name' => array($file, $newname), 'disposition' => $disposition, 'type' => $mime);
             $newname = $newname === NULL ? basename($file) : $newname;
             $cid = $this->attachment_cid($file);
         } else {
             // A buffered file, in this case make sure that $newname has been set.
             $file_content =& $file;
             $this->_attachments[] = array('name' => array($newname, $newname), 'disposition' => $disposition, 'type' => $mime);
             $cid = $this->attachment_cid($newname);
         }
         if (empty($embedded_image)) {
             $this->phpmailer->addStringAttachment($file_content, $newname, 'base64', $mime, $disposition);
         } else {
             $this->phpmailer->addStringEmbeddedImage($file_content, $cid, $newname, 'base64', $mime, $disposition);
         }
     } else {
         if ($this->_is_ci_3) {
             parent::attach($file, $disposition, $newname, $mime);
         } else {
             parent::attach($file, $disposition);
         }
     }
     return $this;
 }

 function store_backup()
 {
     foreach ($this->b['storage_servers'] as $s) {
         $s = $this->s[$s];
         switch ($s['type']) {
             case 'local':
                 $path = backup__($s['path']) . '/' . $this->b['_dirname'];
                 //ensure directory structure
                 if (!is_dir($path)) {
                     mkdir($path, 0755, true);
                 }
                 //would rather use the native copy() here, but by defualt
                 //php doesnt support files > 2GB
                 //see here for a posible solution:
                 //http://ca3.php.net/manual/en/function.fopen.php#37791
                 $cmd[] = fpbx_which('cp');
                 $cmd[] = $this->b['_tmpfile'];
                 $cmd[] = $path . '/' . $this->b['_file'] . '.tgz';
                 exec(implode(' ', $cmd), $error, $status);
                 unset($cmd, $error);
                 if ($status !== 0) {
                     $this->b['error'] = 'Error copying ' . $this->b['_tmpfile'] . ' to ' . $path . '/' . $this->b['_file'] . '.tgz: ' . $error;
                     backup_log($this->b['error']);
                 }
                 //run maintenance on the directory
                 $this->maintenance($s['type'], $s);
                 break;
             case 'email':
                 //TODO: set agent to something informative, including fpbx & backup versions
                 $email_options = array('useragent' => 'freepbx', 'protocol' => 'mail');
                 $email = new \CI_Email();
                 //Generic email
                 $from = 'freepbx@freepbx.local';
                 //If we have sysadmin and "from is set"
                 if (function_exists('sysadmin_get_storage_email')) {
                     $emails = sysadmin_get_storage_email();
                     //Check that what we got back above is a email address
                     if (!empty($emails['fromemail']) && filter_var($emails['fromemail'], FILTER_VALIDATE_EMAIL)) {
                         $from = $emails['fromemail'];
                     }
                 }
                 //If the user set an email in advanced settings it wins, otherwise take whatever won above.
                 $from = filter_var($this->amp_conf['AMPBACKUPEMAILFROM'], FILTER_VALIDATE_EMAIL) ? $this->amp_conf['AMPBACKUPEMAILFROM'] : $from;
                 $msg[] = _('Name') . ': ' . $this->b['name'];
                 $msg[] = _('Created') . ': ' . date('r', $this->b['_ctime']);
                 $msg[] = _('Files') . ': ' . $this->manifest['file_count'];
                 $msg[] = _('Mysql Db\'s') . ': ' . $this->manifest['mysql_count'];
                 $msg[] = _('astDb\'s') . ': ' . $this->manifest['astdb_count'];
                 $email->from($from);
                 $email->to(backup__($s['addr']));
                 $email->subject($this->amp_conf['FREEPBX_SYSTEM_IDENT'] . ' ' . _('Backup') . ' ' . $this->b['name']);
                 $body = implode("\n", $msg);
                 // If the backup file is more than 25MB, yell
                 $encodedsize = ceil(filesize($this->b['_tmpfile']) / 3) * 4;
                 if ($encodedsize > 26214400) {
                     $email->subject($this->amp_conf['FREEPBX_SYSTEM_IDENT'] . ' ' . _('Backup ERROR (exceeded SMTP limits)') . ' ' . $this->b['name']);
                     $email->message(_('BACKUP NOT ATTACHED') . "\n" . _('The backup file exceeded the maximum SMTP limits of 25MB. It was not attempted to be sent. Please shrink your backup, or use a different method of transferring your backup.') . "\n{$body}\n");
                 } elseif ($encodedsize > $s['maxsize']) {
                     $email->subject($this->amp_conf['FREEPBX_SYSTEM_IDENT'] . ' ' . _('Backup ERROR (exceeded soft limit)') . ' ' . $this->b['name']);
                     $email->message(_('BACKUP NOT ATTACHED') . "\n" . _('The backup file exceeded the soft limit set in SMTP configuration (%s bytes). It was not attempted to be sent. Please shrink your backup, or use a different method of transferring your backup.') . "\n{$body}\n");
                 } else {
                     $email->message($body);
                     $email->attach($this->b['_tmpfile']);
                 }
                 $email->send();
                 unset($msg);
                 break;
             case 'ftp':
                 //subsitute variables if nesesary
                 $s['host'] = backup__($s['host']);
                 $s['port'] = backup__($s['port']);
                 $s['user'] = backup__($s['user']);
                 $s['password'] = backup__($s['password']);
                 $s['path'] = trim(backup__($s['path']), '/');
                 $fstype = isset($s['fstype']) ? $s['fstype'] : 'auto';
                 $path = $s['path'] . '/' . $this->b['_dirname'];
                 $connection = new Connection($s['host'], $s['user'], $s['password'], $s['port'], 90, $s['transfer'] == 'passive');
                 try {
                     $connection->open();
                 } catch (\Exception $e) {
                     $this->b['error'] = $e->getMessage();
                     backup_log($this->b['error']);
                     return;
                 }
                 $wrapper = new FTPWrapper($connection);
                 $permFactory = new PermissionsFactory();
                 switch ($fstype) {
                     case 'auto':
                         $ftptype = $wrapper->systype();
                         if (strtolower($ftptype) == "unix") {
                             $fsFactory = new FilesystemFactory($permFactory);
                         } else {
                             $fsFactory = new WindowsFilesystemFactory();
                         }
                         break;
                     case 'unix':
                         $fsFactory = new FilesystemFactory($permFactory);
                         break;
                     case 'windows':
                         $fsFactory = new WindowsFilesystemFactory();
//.........这里部分代码省略.........

        }
        $msg .= _('For User') . ': ' . $name . "\n";
    }
}
$tif = $var['file'];
if (!empty($var['to'])) {
    //build email
    $email = new CI_Email();
    $email->from($var['from']);
    $email->to($var['to']);
    $email->subject($var['subject']);
    $email->message($msg);
    switch ($var['attachformat']) {
        case 'both':
            $pdf = fax_file_convert('tif2pdf', $var['file'], '', true);
            $email->attach($pdf);
            $email->attach($tif);
            break;
        case 'tif':
            $email->attach($tif);
            break;
        case 'pdf':
            $pdf = fax_file_convert('tif2pdf', $var['file'], '', true);
            $email->attach($pdf);
            break;
    }
    $email->send();
}
if ($var['keep_file'] === false) {
    unlink($tif);
    if (isset($pdf)) {

 public function attach($file, $disposition = '', $newname = NULL, $mime = '', $embedded_image = FALSE)
 {
     $file = (string) $file;
     $disposition = (string) $disposition;
     if ($disposition == '') {
         $disposition = 'attachment';
     }
     $newname = (string) $newname;
     if ($newname == '') {
         $newname = NULL;
     }
     $mime = (string) $mime;
     if ($this->mailer_engine == 'phpmailer') {
         if ($mime == '') {
             if (strpos($file, '://') === FALSE && !file_exists($file)) {
                 $this->_set_error_message('lang:email_attachment_missing', $file);
                 return $this;
             }
             if (!($fp = @fopen($file, FOPEN_READ))) {
                 $this->_set_error_message('lang:email_attachment_unreadable', $file);
                 return $this;
             }
             $file_content = stream_get_contents($fp);
             $mime = $this->_mime_types(pathinfo($file, PATHINFO_EXTENSION));
             fclose($fp);
             $this->_attachments[] = array('name' => array($file, $newname), 'disposition' => $disposition, 'type' => $mime);
             $newname = $newname === NULL ? basename($file) : $newname;
             $cid = $this->attachment_cid($file);
         } else {
             $file_content =& $file;
             $this->_attachments[] = array('name' => array($newname, $newname), 'disposition' => $disposition, 'type' => $mime);
             $cid = $this->attachment_cid($newname);
         }
         if (empty($embedded_image)) {
             $this->phpmailer->addStringAttachment($file_content, $newname, 'base64', $mime, $disposition);
         } else {
             $this->phpmailer->addStringEmbeddedImage($file_content, $cid, $newname, 'base64', $mime, $disposition);
         }
     } else {
         if ($this->_is_ci_3) {
             parent::attach($file, $disposition, $newname, $mime);
         } else {
             parent::attach($file, $disposition);
         }
     }
     return $this;
 }

 /**
  * Forward a voicemail message to a new folder
  * @param string $msg    The message ID
  * @param int $ext    The voicemail extension message is coming from
  * @param int $rcpt The recipient, voicemail will wind up in the INBOX
  */
 public function forwardMessageByExtension($msg, $ext, $to)
 {
     $fromVM = $this->getVoicemailBoxByExtension($ext);
     $messages = $this->getMessagesByExtension($ext);
     if (isset($messages['messages'][$msg])) {
         $info = $messages['messages'][$msg];
         $txt = $info['path'] . "/" . $info['fid'] . ".txt";
         if (file_exists($txt) && is_readable($txt)) {
             $toVM = $this->getVoicemailBoxByExtension($to);
             $context = $toVM['vmcontext'];
             $toFolder = $this->vmPath . '/' . $context . '/' . $to . '/INBOX';
             if (file_exists($toFolder) && is_writable($toFolder)) {
                 $files = array();
                 $files[] = $txt;
                 $movedFiles = array();
                 foreach ($info['format'] as $format) {
                     if (file_exists($format['path'] . "/" . $format['filename'])) {
                         $files[] = $format['path'] . "/" . $format['filename'];
                     }
                 }
                 //if the folder is empty (meaning we dont have a 0000 file) then set this to 0000
                 $tname = preg_replace('/([0-9]+)/', '0000', basename($txt));
                 $vminfotxt = '';
                 if (!file_exists($toFolder . "/" . $tname)) {
                     foreach ($files as $file) {
                         $fname = preg_replace('/msg([0-9]+)/', 'msg0000', basename($file));
                         copy($file, $toFolder . "/" . $fname);
                         $movedFiles[] = $toFolder . "/" . $fname;
                     }
                 } else {
                     //Else we have other voicemail data in here so do something else
                     //figure out the last file in the directory
                     $oldFiles = glob($toFolder . "/*.txt");
                     $numbers = array();
                     foreach ($oldFiles as $file) {
                         $file = basename($file);
                         preg_match('/([0-9]+)/', $file, $matches);
                         $numbers[] = $matches[1];
                     }
                     rsort($numbers);
                     $next = sprintf('%04d', $numbers[0] + 1);
                     foreach ($files as $file) {
                         $fname = preg_replace('/msg([0-9]+)/', "msg" . $next, basename($file));
                         copy($file, $toFolder . "/" . $fname);
                         $movedFiles[] = $toFolder . "/" . $fname;
                     }
                 }
                 //send email from/to new mailbox
                 $vm = $this->FreePBX->LoadConfig->getConfig("voicemail.conf");
                 $emailInfo = array("normal" => array("body" => !empty($vm['general']['emailbody']) ? $vm['general']['emailbody'] : 'Dear ${VM_NAME}:\\n\\n\\tjust wanted to let you know you were just left a ${VM_DUR} long message (number ${VM_MSGNUM})\\nin mailbox ${VM_MAILBOX} from ${VM_CALLERID}, on ${VM_DATE}, so you might\\nwant to check it when you get a chance.  Thanks!\\n\\n\\t\\t\\t\\t--Asterisk\\n', "subject" => !empty($vm['general']['emailsubject']) ? $vm['general']['emailsubject'] : (isset($vm['general']['pbxskip']) && $vm['general']['pbxskip'] == "no" ? "[PBX]: " : "") . 'New message ${VM_MSGNUM} in mailbox ${VM_MAILBOX}', "fromstring" => !empty($vm['general']['fromstring']) ? $vm['general']['fromstring'] : 'The Asterisk PBX'), "pager" => array("body" => !empty($vm['general']['pagerbody']) ? $vm['general']['pagerbody'] : 'New ${VM_DUR} long msg in box ${VM_MAILBOX}\\nfrom ${VM_CALLERID}, on ${VM_DATE}', "subject" => !empty($vm['general']['pagersubject']) ? $vm['general']['pagersubject'] : 'New VM', "fromstring" => !empty($vm['general']['pagerfromstring']) ? $vm['general']['pagerfromstring'] : 'The Asterisk PBX'));
                 $processUser = posix_getpwuid(posix_geteuid());
                 $from = !empty($vm['general']['serveremail']) ? $vm['general']['serveremail'] : $processUser['name'] . '@' . gethostname();
                 foreach ($emailInfo as &$einfo) {
                     $einfo['body'] = str_replace(array('\\n', '\\t'), array("\n", "\t"), $einfo['body']);
                     $einfo['body'] = str_replace(array('${VM_NAME}', '${VM_MAILBOX}', '${VM_CALLERID}', '${VM_DUR}', '${VM_DATE}', '${VM_MSGNUM}'), array($toVM['name'], $to, $info['callerid'], $info['duration'], $info['origdate'], $info['msg_id']), $einfo['body']);
                     $einfo['subject'] = str_replace(array('${VM_NAME}', '${VM_MAILBOX}', '${VM_CALLERID}', '${VM_DUR}', '${VM_DATE}', '${VM_MSGNUM}'), array($toVM['name'], $to, $info['callerid'], $info['duration'], $info['origdate'], $info['msg_id']), $einfo['subject']);
                 }
                 if (!empty($toVM['email'])) {
                     $em = new \CI_Email();
                     if ($toVM['options']['attach'] == "yes") {
                         $em->attach($info['path'] . "/" . $info['file']);
                     }
                     $em->from($from, $emailInfo['normal']['fromstring']);
                     $em->to($toVM['email']);
                     $em->subject($emailInfo['normal']['subject']);
                     $em->message($emailInfo['normal']['body']);
                     $em->send();
                 }
                 if (!empty($toVM['pager'])) {
                     $em = new \CI_Email();
                     $em->from($from, $emailInfo['pager']['fromstring']);
                     $em->to($toVM['email']);
                     $em->subject($emailInfo['pager']['subject']);
                     $em->message($emailInfo['pager']['body']);
                     $em->send();
                 }
                 if (isset($toVM['delete']) && $toVM['delete'] == "yes") {
                     //now delete the voicemail wtf.
                     foreach ($movedFiles as $file) {
                         unlink($file);
                     }
                 }
                 //Just for sanity sakes recheck the directories hopefully this doesnt take hours though.
                 $this->renumberAllMessages($toFolder);
             }
         }
     }
     if (!empty($fromVM['context'])) {
         $this->astman->VoicemailRefresh($fromVM['context'], $ext);
     }
     if (!empty($toVM['context'])) {
         $this->astman->VoicemailRefresh($toVM['context'], $to);
     }
 }

 function store_backup()
 {
     foreach ($this->b['storage_servers'] as $s) {
         $s = $this->s[$s];
         switch ($s['type']) {
             case 'local':
                 $path = backup__($s['path']) . '/' . $this->b['_dirname'];
                 //ensure directory structure
                 if (!is_dir($path)) {
                     mkdir($path, 0755, true);
                 }
                 //would rather use the native copy() here, but by defualt
                 //php doesnt support files > 2GB
                 //see here for a posible solution:
                 //http://ca3.php.net/manual/en/function.fopen.php#37791
                 $cmd[] = fpbx_which('cp');
                 $cmd[] = $this->b['_tmpfile'];
                 $cmd[] = $path . '/' . $this->b['_file'] . '.tgz';
                 exec(implode(' ', $cmd), $error, $status);
                 unset($cmd, $error);
                 if ($status !== 0) {
                     $this->b['error'] = 'Error copying ' . $this->b['_tmpfile'] . ' to ' . $path . '/' . $this->b['_file'] . '.tgz: ' . $error;
                     backup_log($this->b['error']);
                 }
                 //run maintenance on the directory
                 $this->maintenance($s['type'], $s);
                 break;
             case 'email':
                 //TODO: set agent to something informative, including fpbx & backup versions
                 $email_options = array('useragent' => 'freepbx', 'protocol' => 'mail');
                 $email = new \CI_Email();
                 $from = $this->amp_conf['AMPBACKUPEMAILFROM'] ? $this->amp_conf['AMPBACKUPEMAILFROM'] : 'freepbx@freepbx.org';
                 $msg[] = _('Name') . ': ' . $this->b['name'];
                 $msg[] = _('Created') . ': ' . date('r', $this->b['_ctime']);
                 $msg[] = _('Files') . ': ' . $this->manifest['file_count'];
                 $msg[] = _('Mysql Db\'s') . ': ' . $this->manifest['mysql_count'];
                 $msg[] = _('astDb\'s') . ': ' . $this->manifest['astdb_count'];
                 $email->from($from);
                 $email->to(backup__($s['addr']));
                 $email->subject(_('Backup') . ' ' . $this->b['name']);
                 $body = implode("\n", $msg);
                 // If the backup file is more than 25MB, yell
                 $encodedsize = ceil(filesize($this->b['_tmpfile']) / 3) * 4;
                 if ($encodedsize > 26214400) {
                     $email->subject(_('Backup ERROR (exceeded SMTP limits)') . ' ' . $this->b['name']);
                     $email->message(_('BACKUP NOT ATTACHED') . "\n" . _('The backup file exceeded the maximum SMTP limits of 25MB. It was not attempted to be sent. Please shrink your backup, or use a different method of transferring your backup.') . "\n{$body}\n");
                 } elseif ($encodedsize > $s['maxsize']) {
                     $email->subject(_('Backup ERROR (exceeded soft limit)') . ' ' . $this->b['name']);
                     $email->message(_('BACKUP NOT ATTACHED') . "\n" . _('The backup file exceeded the soft limit set in SMTP configuration (%s bytes). It was not attempted to be sent. Please shrink your backup, or use a different method of transferring your backup.') . "\n{$body}\n");
                 } else {
                     $email->message($body);
                     $email->attach($this->b['_tmpfile']);
                 }
                 $email->send();
                 unset($msg);
                 break;
             case 'ftp':
                 //subsitute variables if nesesary
                 $s['host'] = backup__($s['host']);
                 $s['port'] = backup__($s['port']);
                 $s['user'] = backup__($s['user']);
                 $s['password'] = backup__($s['password']);
                 $s['path'] = backup__($s['path']);
                 $ftp = @ftp_connect($s['host'], $s['port']);
                 if ($ftp === false) {
                     $this->b['error'] = _("Error connecting to the FTP Server... Check your host name or DNS");
                     backup_log($this->b['error']);
                     return $ftp;
                 }
                 if (ftp_login($ftp, $s['user'], $s['password'])) {
                     //chose pasive/active transfer mode
                     ftp_pasv($ftp, $s['transfer'] == 'passive');
                     //switch to directory. If we fail, build directory structure and try again
                     if (!@ftp_chdir($ftp, $s['path'] . '/' . $this->b['_dirname'])) {
                         //ensure directory structure
                         @ftp_mkdir($ftp, $s['path']);
                         @ftp_mkdir($ftp, $s['path'] . '/' . $this->b['_dirname']);
                         ftp_chdir($ftp, $s['path'] . '/' . $this->b['_dirname']);
                     }
                     //copy file
                     ftp_put($ftp, $this->b['_file'] . '.tgz', $this->b['_tmpfile'], FTP_BINARY);
                     //run maintenance on the directory
                     $this->maintenance($s['type'], $s, $ftp);
                     //release handel
                     ftp_close($ftp);
                 } else {
                     $this->b['error'] = _("Error connecting to the FTP Server...");
                     backup_log($this->b['error']);
                 }
                 break;
             case 'awss3':
                 //subsitute variables if nesesary
                 $s['bucket'] = backup__($s['bucket']);
                 $s['awsaccesskey'] = backup__($s['awsaccesskey']);
                 $s['awssecret'] = backup__($s['awssecret']);
                 $awss3 = new \S3($s['awsaccesskey'], $s['awssecret']);
                 // Does this bucket already exist?
                 $buckets = $awss3->listBuckets();
                 if (!in_array($s['bucket'], $buckets)) {
                     // Create the bucket
//.........这里部分代码省略.........