X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=functions%2Fsmtp.php;h=04e92bf0e050717688167f3e7977c327fcfbc0f0;hb=0d273153834be125b51772ca39ffdcbda213b7e1;hp=2a397f28369045e1608910e7d13e8aee23a3c8a2;hpb=2439742319eaefd025409e3fd58720325387fd19;p=squirrelmail.git diff --git a/functions/smtp.php b/functions/smtp.php index 2a397f28..04e92bf0 100644 --- a/functions/smtp.php +++ b/functions/smtp.php @@ -5,9 +5,7 @@ ** an smtp server or sendmail. **/ - - /* These next 2 functions are stub functions for implementations of - attachments */ + $smtp_php = true; // Returns true only if this message is multipart function isMultipart () { @@ -21,35 +19,64 @@ // Attach the files that are due to be attached function attachFiles ($fp) { - global $attachments; + global $attachments, $attachment_dir; + + $length = 0; + + if (isMultipart()) { + reset($attachments); + while (list($localname, $remotename) = each($attachments)) { + // This is to make sure noone is giving a filename in another + // directory + $localname = ereg_replace ("\\/", "", $localname); + + $fileinfo = fopen ($attachment_dir.$localname.".info", "r"); + $filetype = fgets ($fileinfo, 8192); + fclose ($fileinfo); + $filetype = trim ($filetype); + if ($filetype=="") + $filetype = "application/octet-stream"; + + $header = "--".mimeBoundary()."\r\n"; + $header .= "Content-Type: $filetype\r\n"; + $header .= "Content-Disposition: attachment; filename=\"$remotename\"\r\n"; + $header .= "Content-Transfer-Encoding: base64\r\n\r\n"; + fputs ($fp, $header); + $length += strlen($header); + + $file = fopen ($attachment_dir.$localname, "r"); + while ($tmp = fread($file, 570)) { + $encoded = chunk_split(base64_encode($tmp)); + $length += strlen($encoded); + fputs ($fp, $encoded); + } + fclose ($file); + } + } + + return $length; + } - while (list($localname, $remotename) = each($attachments)) { - $fileinfo = fopen ($localname.".info", "r"); - $filetype = fgets ($fileinfo, 8192); - fclose ($fileinfo); - $filetype = trim ($filetype); - if ($filetype=="") - $filetype = "application/octet-stream"; - - fputs ($fp, "--".mimeBoundary()."\n"); - fputs ($fp, "Content-Type: $filetype\n"); - fputs ($fp, "Content-Disposition: attachment; filename=\"$remotename\"\n"); - fputs ($fp, "Content-Transfer-Encoding: base64\n\n"); - - $file = fopen ($localname, "r"); - while ($tmp = fread($file, 57)) - fputs ($fp, chunk_split(base64_encode($tmp))); - fclose ($file); - - unlink ($localname); - unlink ($localname.".info"); + // Delete files that are uploaded for attaching + function deleteAttachments() { + global $attachments, $attachment_dir; + + if (isMultipart()) { + reset($attachments); + while (list($localname, $remotename) = each($attachments)) { + if (!ereg ("\\/", $localname)) { + unlink ($attachment_dir.$localname); + unlink ($attachment_dir.$localname.".info"); + } + } } } // Return a nice MIME-boundary function mimeBoundary () { - global $mimeBoundaryString, $version, $REMOTE_ADDR, $SERVER_NAME, - $REMOTE_PORT; + global $version, $REMOTE_ADDR, $SERVER_NAME, $REMOTE_PORT; + + static $mimeBoundaryString; if ($mimeBoundaryString == "") { $temp = "SquirrelMail".$version.$REMOTE_ADDR.$SERVER_NAME. @@ -80,92 +107,138 @@ /* Print all the needed RFC822 headers */ function write822Header ($fp, $t, $c, $b, $subject) { - global $REMOTE_ADDR, $SERVER_NAME; + global $REMOTE_ADDR, $SERVER_NAME, $REMOTE_PORT; global $data_dir, $username, $domain, $version, $useSendmail; + global $default_charset; + + // Storing the header to make sure the header is the same + // everytime the header is printed. + static $header, $headerlength; + + if ($header == "") { + $to = parseAddrs($t); + $cc = parseAddrs($c); + $bcc = parseAddrs($b); + $reply_to = getPref($data_dir, $username, "reply_to"); + $from = getPref($data_dir, $username, "full_name"); + $from_addr = getPref($data_dir, $username, "email_address"); + + if ($from_addr == "") + $from_addr = "$username@$domain"; + + $to_list = getLineOfAddrs($to); + $cc_list = getLineOfAddrs($cc); + $bcc_list = getLineOfAddrs($bcc); + + if ($from == "") + $from = "<$from_addr>"; + else + $from = $from . " <$from_addr>"; + + /* This creates an RFC 822 date */ + $date = date("D, j M Y H:i:s ", mktime()) . timezone(); + + /* Create a message-id */ + $message_id = "<" . $REMOTE_PORT . "." . $REMOTE_ADDR . "."; + $message_id .= time() . "@" . $SERVER_NAME .">"; + + /* Make an RFC822 Received: line */ + $header = "Received: from $REMOTE_ADDR by $SERVER_NAME with HTTP; "; + $header .= "$date\r\n"; + + /* Insert the rest of the header fields */ + $header .= "Message-ID: $message_id\r\n"; + $header .= "Date: $date\r\n"; + $header .= "Subject: $subject\r\n"; + $header .= "From: $from\r\n"; + $header .= "To: $to_list \r\n"; // Who it's TO + + if ($cc_list) { + $header .= "Cc: $cc_list\r\n"; // Who the CCs are + } + + if ($reply_to != "") + $header .= "Reply-To: $reply_to\r\n"; + + if ($useSendmail) { + if ($bcc_list) { + // BCCs is removed from header by sendmail + $header .= "Bcc: $bcc_list\r\n"; + } + } + + $header .= "X-Mailer: SquirrelMail (version $version)\r\n"; // Identify SquirrelMail + + // Do the MIME-stuff + $header .= "MIME-Version: 1.0\r\n"; + + if (isMultipart()) { + $header .= "Content-Type: multipart/mixed; boundary=\""; + $header .= mimeBoundary(); + $header .= "\"\r\n"; + } else { + if ($default_charset != "") + $header .= "Content-Type: text/plain; charset=$default_charset\r\n"; + else + $header .= "Content-Type: text/plain;\r\n"; + $header .= "Content-Transfer-Encoding: 8bit\r\n"; + } + $header .= "\r\n"; // One blank line to separate header and body - $to = parseAddrs($t); - $cc = parseAddrs($c); - $bcc = parseAddrs($b); - $from_addr = "$username@$domain"; - $reply_to = getPref($data_dir, $username, "reply_to"); - $from = getPref($data_dir, $username, "full_name"); - - $to_list = getLineOfAddrs($to); - $cc_list = getLineOfAddrs($cc); - $bcc_list = getLineOfAddrs($bcc); - - if ($from == "") - $from = "<$from_addr>"; - else - $from = $from . " <$from_addr>"; - - /* This creates an RFC 822 date showing GMT */ - $date = date("D, j M Y H:i:s ", mktime()) . timezone(); - - /* Make an RFC822 Received: line */ - fputs ($fp, "Received: from $REMOTE_ADDR by $SERVER_NAME with HTTP; "); - fputs ($fp, "$date\n"); + $headerlength = strlen($header); + } + + // Write the header + fputs ($fp, $header); - /* The rest of the header */ - fputs ($fp, "Date: $date\n"); - fputs ($fp, "Subject: $subject\n"); // Subject - fputs ($fp, "From: $from\n"); // Subject - fputs ($fp, "To: $to_list\n"); // Who it's TO + return $headerlength; + } - if ($cc_list) { - fputs($fp, "Cc: $cc_list\n"); // Who the CCs are - } + // Send the body + function writeBody ($fp, $passedBody) { + global $default_charset; - if ($reply_to != "") - fputs($fp, "Reply-To: $reply_to\n"); + $attachmentlength = 0; + + if (isMultipart()) { + $body = "--".mimeBoundary()."\r\n"; - if ($useSendmail) { - if ($bcc_list) { - // BCCs is removed from header by sendmail - fputs($fp, "Bcc: $bcc_list\n"); - } - } + if ($default_charset != "") + $body .= "Content-Type: text/plain; charset=$default_charset\r\n"; + else + $body .= "Content-Type: text/plain\r\n"; - fputs($fp, "X-Mailer: SquirrelMail (version $version)\n"); // Identify SquirrelMail + $body .= "Content-Transfer-Encoding: 8bit\r\n\r\n"; + $body .= stripslashes($passedBody) . "\r\n"; + fputs ($fp, $body); - // Do the MIME-stuff - fputs($fp, "MIME-Version: 1.0\n"); + $attachmentlength = attachFiles($fp); - if (isMultipart()) { - fputs ($fp, "Content-Type: multipart/mixed; boundary=\""); - fputs ($fp, mimeBoundary()); - fputs ($fp, "\"\n"); + $postbody .= "\r\n--".mimeBoundary()."--\r\n\r\n"; + fputs ($fp, $postbody); } else { - fputs($fp, "Content-Type: text/plain; charset=ISO-8859-1\n"); - fputs($fp, "Content-Transfer-Encoding: 8bit\n"); + $body = stripslashes($passedBody) . "\r\n"; + fputs ($fp, $body); + $postbody = "\r\n"; + fputs ($fp, $postbody); } - } - // Send the body - function writeBody ($fp, $body) { - if (isMultipart()) { - fputs ($fp, "--".mimeBoundary()."\n"); - fputs ($fp, "Content-Type: text/plain; charset=ISO-8859-1\n"); - fputs ($fp, "Content-Transfer-Encoding: 8bit\n\n"); - fputs ($fp, stripslashes($body) . "\n"); - attachFiles($fp); - fputs ($fp, "\n--".mimeBoundary()."--\n"); - } else { - fputs ($fp, stripslashes($body) . "\n"); - } + return (strlen($body) + strlen($postbody) + $attachmentlength); } // Send mail using the sendmail command function sendSendmail($t, $c, $b, $subject, $body) { global $sendmail_path, $username, $domain; - + // open pipe to sendmail $fp = popen (escapeshellcmd("$sendmail_path -t -f$username@$domain"), "w"); - write822Header ($fp, $t, $c, $b, $subject); - writeBody($fp, $body); + $headerlength = write822Header ($fp, $t, $c, $b, $subject); + $bodylength = writeBody($fp, $body); pclose($fp); + + return ($headerlength + $bodylenght); } function smtpReadData($smtpConnection) { @@ -180,12 +253,16 @@ } function sendSMTP($t, $c, $b, $subject, $body) { - global $username, $domain, $version, $smtpServerAddress, $smtpPort; + global $username, $domain, $version, $smtpServerAddress, $smtpPort, + $data_dir, $color; $to = parseAddrs($t); $cc = parseAddrs($c); $bcc = parseAddrs($b); - $from_addr = "$username@$domain"; + $from_addr = getPref($data_dir, $username, "email_address"); + + if ($from_addr == "") + $from_addr = "$username@$domain"; $smtpConnection = fsockopen($smtpServerAddress, $smtpPort, $errorNumber, $errorString); if (!$smtpConnection) { @@ -200,55 +277,58 @@ $cc_list = getLineOfAddrs($cc); /** Lets introduce ourselves */ - fputs($smtpConnection, "HELO $domain\n"); + fputs($smtpConnection, "HELO $domain\r\n"); $tmp = nl2br(htmlspecialchars(fgets($smtpConnection, 1024))); errorCheck($tmp); /** Ok, who is sending the message? */ - fputs($smtpConnection, "MAIL FROM:<$from_addr>\n"); + fputs($smtpConnection, "MAIL FROM:<$from_addr>\r\n"); $tmp = nl2br(htmlspecialchars(fgets($smtpConnection, 1024))); errorCheck($tmp); /** send who the recipients are */ for ($i = 0; $i < count($to); $i++) { - fputs($smtpConnection, "RCPT TO:<$to[$i]>\n"); + fputs($smtpConnection, "RCPT TO:<$to[$i]>\r\n"); $tmp = nl2br(htmlspecialchars(fgets($smtpConnection, 1024))); errorCheck($tmp); } for ($i = 0; $i < count($cc); $i++) { - fputs($smtpConnection, "RCPT TO:<$cc[$i]>\n"); + fputs($smtpConnection, "RCPT TO:<$cc[$i]>\r\n"); $tmp = nl2br(htmlspecialchars(fgets($smtpConnection, 1024))); errorCheck($tmp); } for ($i = 0; $i < count($bcc); $i++) { - fputs($smtpConnection, "RCPT TO:<$bcc[$i]>\n"); + fputs($smtpConnection, "RCPT TO:<$bcc[$i]>\r\n"); $tmp = nl2br(htmlspecialchars(fgets($smtpConnection, 1024))); errorCheck($tmp); } /** Lets start sending the actual message */ - fputs($smtpConnection, "DATA\n"); + fputs($smtpConnection, "DATA\r\n"); $tmp = nl2br(htmlspecialchars(fgets($smtpConnection, 1024))); errorCheck($tmp); - write822Header ($smtpConnection, $t, $c, $b, $subject); - - writeBody($smtpConnection, $body); // send the body of the message + // Send the message + $headerlength = write822Header ($smtpConnection, $t, $c, $b, $subject); + $bodylength = writeBody($smtpConnection, $body); - fputs($smtpConnection, ".\n"); // end the DATA part + fputs($smtpConnection, ".\r\n"); // end the DATA part $tmp = nl2br(htmlspecialchars(fgets($smtpConnection, 1024))); $num = errorCheck($tmp); if ($num != 250) { - echo "ERROR
Message not sent!
Reason given: $tmp
"; + echo "ERROR
Message not sent!
Reason given: $tmp
"; } - fputs($smtpConnection, "QUIT\n"); // log off + fputs($smtpConnection, "QUIT\r\n"); // log off fclose($smtpConnection); + + return ($headerlength + $bodylength); } function errorCheck($line) { + global $color; // Status: 0 = fatal // 5 = ok @@ -330,7 +410,7 @@ } if ($status == 0) { - echo ""; + echo ""; echo ""; echo "
ERROR

"; echo "   Error Number: $err_num
"; @@ -345,13 +425,24 @@ function sendMessage($t, $c, $b, $subject, $body) { global $useSendmail; + global $data_dir, $username, $domain, $key, $version, $sent_folder, $imapServerAddress, $imapPort; if ($useSendmail==true) { - sendSendmail($t, $c, $b, $subject, $body); + $length = sendSendmail($t, $c, $b, $subject, $body); } else { - sendSMTP($t, $c, $b, $subject, $body); + $length = sendSMTP($t, $c, $b, $subject, $body); } - + + $imap_stream = sqimap_login($username, $key, $imapServerAddress, $imapPort, 1); + sqimap_append ($imap_stream, $sent_folder, $length); + write822Header ($imap_stream, $t, $c, $b, $subject); + writeBody ($imap_stream, $body); + sqimap_append_done ($imap_stream); + + + // Delete the files uploaded for attaching (if any). + deleteAttachments(); + } ?>