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fix for bug 421645 use of quotes in email_sig preferences
This commit is contained in:
angles
parent
0c0264ccdd
commit
2a381e6dd4
@ -27,27 +27,29 @@
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/* $Id$ */
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class send {
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var $err = array("code","msg","desc");
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var $to_res = array();
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function send() {
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$this->err["code"] = " ";
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$this->err["msg"] = " ";
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$this->err["desc"] = " ";
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}
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class send
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{
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var $err = array("code","msg","desc");
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var $to_res = array();
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function send()
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{
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$this->err["code"] = " ";
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$this->err["msg"] = " ";
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$this->err["desc"] = " ";
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}
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function msg($service, $to, $subject, $body, $msgtype='', $cc='', $bcc='', $from='', $sender='')
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{
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global $phpgw_info, $phpgw, $attach_sig;
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if ($from == '')
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{
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$from = $phpgw_info['user']['fullname'].' <'.$phpgw_info['user']['preferences']['email']['address'].'>';
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}
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if ($sender == '')
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{
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$sender = $phpgw_info['user']['fullname'].' <'.$phpgw_info['user']['preferences']['email']['address'].'>';
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}
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{
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$from = $phpgw_info['user']['fullname'].' <'.$phpgw_info['user']['preferences']['email']['address'].'>';
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}
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if ($sender == '')
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{
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$sender = $phpgw_info['user']['fullname'].' <'.$phpgw_info['user']['preferences']['email']['address'].'>';
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}
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if ($service == "email")
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{
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@ -76,7 +78,9 @@ class send {
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if ($phpgw_info['user']['preferences']['email']['email_sig'] && $attach_sig)
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{
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$body .= "\n-----\n".$phpgw_info['user']['preferences']['email']['email_sig'];
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//$body .= "\n-----\n".$phpgw_info['user']['preferences']['email']['email_sig'];
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$get_sig = $this->sig_html_to_text($phpgw_info['user']['preferences']['email']['email_sig']);
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$body .= "\n-----\n" .$get_sig;
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}
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if (ereg('Message-Boundary', $body))
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@ -130,163 +134,259 @@ class send {
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}
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elseif ($type == 'nntp')
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{
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}
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}
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// nothing is here?
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}
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}
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// ==================================================[ some sub-functions ]===
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function socket2msg($socket) {
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$followme = "-"; $this->err["msg"] = "";
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do {
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$rmsg = fgets($socket,255);
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// echo "< $rmsg<BR>\n";
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$this->err["code"] = substr($rmsg,0,3);
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$followme = substr($rmsg,3,1);
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$this->err["msg"] = substr($rmsg,4);
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if (substr($this->err["code"],0,1) != 2 && substr($this->err["code"],0,1) != 3) {
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$rc = fclose($socket);
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return false;
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}
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if ($followme = " ") { break; }
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} while ($followme = "-");
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return true;
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function socket2msg($socket)
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{
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$followme = "-";
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$this->err["msg"] = "";
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do
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{
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$rmsg = fgets($socket,255);
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// echo "< $rmsg<BR>\n";
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$this->err["code"] = substr($rmsg,0,3);
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$followme = substr($rmsg,3,1);
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$this->err["msg"] = substr($rmsg,4);
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if (substr($this->err["code"],0,1) != 2 && substr($this->err["code"],0,1) != 3)
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{
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$rc = fclose($socket);
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return false;
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}
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if ($followme = " ")
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{
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break;
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}
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}
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while ($followme = "-");
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return true;
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}
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function msg2socket($socket,$message) { // send single line\n
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// echo "raw> $message<BR>\n";
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// echo "hex> ".bin2hex($message)."<BR>\n";
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$rc = fputs($socket,"$message");
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if (!$rc) {
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$this->err["code"] = "420";
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$this->err["msg"] = "lost connection";
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$this->err["desc"] = "Lost connection to smtp server.";
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$rc = fclose($socket);
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return false;
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}
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return true;
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function msg2socket($socket,$message)
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{
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// send single line\n
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// echo "raw> $message<BR>\n";
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// echo "hex> ".bin2hex($message)."<BR>\n";
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$rc = fputs($socket,"$message");
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if (!$rc)
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{
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$this->err["code"] = "420";
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$this->err["msg"] = "lost connection";
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$this->err["desc"] = "Lost connection to smtp server.";
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$rc = fclose($socket);
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return false;
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}
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return true;
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}
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function put2socket($socket,$message) { // check for multiple lines 1st
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$pos = strpos($message,"\n");
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if (!is_int($pos)) { // no new line found
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$message .= "\r\n";
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$this->msg2socket($socket,$message);
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} else { // multiple lines, we have to split it
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do {
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$msglen = $pos + 1;
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$msg = substr($message,0,$msglen);
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$message = substr($message,$msglen);
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$pos = strpos($msg,"\r\n");
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if (!is_int($pos)) { // line not terminated
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$msg = chop($msg)."\r\n";
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}
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$pos = strpos($msg,"."); // escape leading periods
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if (is_int($pos) && !$pos) {
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$msg = "." . $msg;
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}
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if (!$this->msg2socket($socket,$msg)) { return false; }
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$pos = strpos($message,"\n");
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} while (strlen($message)>0);
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}
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return true;
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function put2socket($socket,$message)
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{
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// check for multiple lines 1st
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$pos = strpos($message,"\n");
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if (!is_int($pos))
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{
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// no new line found
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$message .= "\r\n";
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$this->msg2socket($socket,$message);
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}
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else
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{
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// multiple lines, we have to split it
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do
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{
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$msglen = $pos + 1;
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$msg = substr($message,0,$msglen);
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$message = substr($message,$msglen);
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$pos = strpos($msg,"\r\n");
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if (!is_int($pos))
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{
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// line not terminated
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$msg = chop($msg)."\r\n";
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}
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$pos = strpos($msg,"."); // escape leading periods
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if (is_int($pos) && !$pos)
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{
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$msg = "." . $msg;
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}
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if (!$this->msg2socket($socket,$msg))
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{
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return false;
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}
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$pos = strpos($message,"\n");
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}
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while (strlen($message)>0);
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}
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return true;
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}
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function check_header($subject,$header) { // check if header contains subject
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// and is correctly terminated
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$header = chop($header);
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$header .= "\n";
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if (is_string($subject) && !$subject) { // no subject specified
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return $header;
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}
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$theader = strtolower($header);
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$pos = strpos($theader,"\nsubject:");
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if (is_int($pos)) { // found after a new line
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return $header;
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}
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$pos = strpos($theader,"subject:");
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if (is_int($pos) && !$pos) { // found at start
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return $header;
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}
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$pos = substr($subject,"\n");
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if (!is_int($pos)) $subject .= "\n";
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$subject = "Subject: " .$subject;
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$header .= $subject;
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return $header;
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function check_header($subject,$header)
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{
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// check if header contains subject and is correctly terminated
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$header = chop($header);
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$header .= "\n";
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if (is_string($subject) && !$subject)
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{
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// no subject specified
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return $header;
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}
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$theader = strtolower($header);
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$pos = strpos($theader,"\nsubject:");
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if (is_int($pos))
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{
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// found after a new line
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return $header;
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}
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$pos = strpos($theader,"subject:");
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if (is_int($pos) && !$pos)
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{
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// found at start
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return $header;
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}
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$pos = substr($subject,"\n");
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if (!is_int($pos)) $subject .= "\n";
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$subject = "Subject: " .$subject;
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$header .= $subject;
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return $header;
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}
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function sig_html_to_text($sig)
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{
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// convert HTML chars in the email sig to normal text
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// note: initially include a "magic_quote" like escape slash with the single and double quotes
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$sig_clean = $sig;
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$sig_clean = ereg_replace('>', '>', $sig_clean);
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$sig_clean = ereg_replace('<', '<', $sig_clean);
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$sig_clean = ereg_replace('"', '\"', $sig_clean);
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$sig_clean = ereg_replace(''', '\'', $sig_clean);
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$sig_clean = ereg_replace('&', '&', $sig_clean);
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// now strip the "magic_quote" like escape slashs
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$sig_clean = stripslashes($sig_clean);
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return $sig_clean;
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}
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// ==============================================[ main function: smail() ]===
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function smail($to,$subject,$message,$header) {
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global $phpgw_info;
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function smail($to,$subject,$message,$header)
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{
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global $phpgw_info;
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$fromuser = $phpgw_info["user"]["preferences"]["email"]["address"];
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$mymachine = $phpgw_info["server"]["hostname"];
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$errcode = ""; $errmsg = ""; // error code and message of failed connection
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$timeout = 5; // timeout in secs
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$fromuser = $phpgw_info["user"]["preferences"]["email"]["address"];
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$mymachine = $phpgw_info["server"]["hostname"];
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// error code and message of failed connection
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$errcode = "";
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$errmsg = "";
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// timeout in secs
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$timeout = 5;
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// now we try to open the socket and check, if any smtp server responds
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$socket = fsockopen($phpgw_info["server"]["smtp_server"],$phpgw_info["server"]["smtp_port"],$errcode,$errmsg,$timeout);
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if (!$socket) {
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$this->err["code"] = "420";
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$this->err["msg"] = "$errcode:$errmsg";
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$this->err["desc"] = "Connection to ".$phpgw_info["server"]["smtp_server"].":".$phpgw_info["server"]["smtp_port"]." failed - could not open socket.";
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return false;
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} else {
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$rrc = $this->socket2msg($socket);
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}
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// now we try to open the socket and check, if any smtp server responds
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$socket = fsockopen($phpgw_info["server"]["smtp_server"],$phpgw_info["server"]["smtp_port"],$errcode,$errmsg,$timeout);
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if (!$socket)
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{
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$this->err["code"] = "420";
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$this->err["msg"] = "$errcode:$errmsg";
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$this->err["desc"] = "Connection to ".$phpgw_info["server"]["smtp_server"].":".$phpgw_info["server"]["smtp_port"]." failed - could not open socket.";
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return false;
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}
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else
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{
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$rrc = $this->socket2msg($socket);
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}
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// now we can send our message. 1st we identify ourselves and the sender
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$cmds = array (
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"\$src = \$this->msg2socket(\$socket,\"HELO \$mymachine\r\n\");",
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"\$rrc = \$this->socket2msg(\$socket);",
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"\$src = \$this->msg2socket(\$socket,\"MAIL FROM:<\$fromuser>\r\n\");",
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"\$rrc = \$this->socket2msg(\$socket);"
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);
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for ($src=true,$rrc=true,$i=0; $i<count($cmds);$i++) {
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eval ($cmds[$i]);
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if (!$src || !$rrc) return false;
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}
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// now we can send our message. 1st we identify ourselves and the sender
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$cmds = array (
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"\$src = \$this->msg2socket(\$socket,\"HELO \$mymachine\r\n\");",
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"\$rrc = \$this->socket2msg(\$socket);",
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"\$src = \$this->msg2socket(\$socket,\"MAIL FROM:<\$fromuser>\r\n\");",
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"\$rrc = \$this->socket2msg(\$socket);"
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);
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for ($src=true,$rrc=true,$i=0; $i<count($cmds);$i++)
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{
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eval ($cmds[$i]);
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if (!$src || !$rrc)
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{
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return false;
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}
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}
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// now we've got to evaluate the $to's
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$toaddr = explode(",",$to);
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$numaddr = count($toaddr);
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for ($i=0; $i<$numaddr; $i++) {
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$src = $this->msg2socket($socket,'RCPT TO:<'.$toaddr[$i].">\r\n");
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$rrc = $this->socket2msg($socket);
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$this->to_res[$i][addr] = $toaddr[$i]; // for lateron validation
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$this->to_res[$i][code] = $this->err["code"];
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$this->to_res[$i][msg] = $this->err["msg"];
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$this->to_res[$i][desc] = $this->err["desc"];
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}
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// now we've got to evaluate the $to's
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$toaddr = explode(",",$to);
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$numaddr = count($toaddr);
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for ($i=0; $i<$numaddr; $i++)
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{
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$src = $this->msg2socket($socket,'RCPT TO:<'.$toaddr[$i].">\r\n");
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$rrc = $this->socket2msg($socket);
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// for lateron validation
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$this->to_res[$i][addr] = $toaddr[$i];
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$this->to_res[$i][code] = $this->err["code"];
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$this->to_res[$i][msg] = $this->err["msg"];
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$this->to_res[$i][desc] = $this->err["desc"];
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}
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//now we have to make sure that at least one $to-address was accepted
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$stop = 1;
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for ($i=0;$i<count($this->to_res);$i++) {
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$rc = substr($this->to_res[$i][code],0,1);
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if ($rc == 2) { // at least to this address we can deliver
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$stop = 0;
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}
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}
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if ($stop) return false; // no address found we can deliver to
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//now we have to make sure that at least one $to-address was accepted
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$stop = 1;
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for ($i=0;$i<count($this->to_res);$i++)
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{
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$rc = substr($this->to_res[$i][code],0,1);
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if ($rc == 2)
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{
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// at least to this address we can deliver
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$stop = 0;
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}
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}
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if ($stop)
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{
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// no address found we can deliver to
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return false;
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}
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// now we can go to deliver the message!
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if (!$this->msg2socket($socket,"DATA\r\n")) return false;
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if (!$this->socket2msg($socket)) return false;
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if ($header != "") {
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$header = $this->check_header($subject,$header);
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if (!$this->put2socket($socket,$header)) return false;
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if (!$this->put2socket($socket,"\r\n")) return false;
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}
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$message = chop($message);
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$message .= "\n";
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if (!$this->put2socket($socket,$message)) return false;
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if (!$this->msg2socket($socket,".\r\n")) return false;
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if (!$this->socket2msg($socket)) return false;
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if (!$this->msg2socket($socket,"QUIT\r\n")) return false;
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Do {
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$closing = $this->socket2msg($socket);
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} while ($closing);
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return true;
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// now we can go to deliver the message!
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if (!$this->msg2socket($socket,"DATA\r\n"))
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{
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return false;
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}
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if (!$this->socket2msg($socket))
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{
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return false;
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}
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if ($header != "")
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{
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$header = $this->check_header($subject,$header);
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if (!$this->put2socket($socket,$header))
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{
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return false;
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}
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if (!$this->put2socket($socket,"\r\n"))
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{
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return false;
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}
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}
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$message = chop($message);
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$message .= "\n";
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if (!$this->put2socket($socket,$message))
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{
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return false;
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}
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if (!$this->msg2socket($socket,".\r\n"))
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{
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return false;
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}
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if (!$this->socket2msg($socket))
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{
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return false;
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}
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if (!$this->msg2socket($socket,"QUIT\r\n"))
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{
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return false;
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}
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do
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{
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$closing = $this->socket2msg($socket);
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}
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while ($closing);
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return true;
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}
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// end of class
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