<html>
<!-- $Id$ -->
<header>
<title>
Click-To-Dial
</title>
</header>
<body>
<h1>
Click-To-Dial
</h1>
<?php
/* config values */
$web_contact="sip:daemon@iptel.org";
$fifo="/tmp/ser_fifo";
$signature="web_test_0.0.0";
/* open reply fifo */
$myfilename="webfifo_".rand();
$mypath="/tmp/".$myfilename;
echo "Initiating your request...<p>";
/* open fifo now */
$fifo_handle=fopen( $fifo, "w" );
if (!$fifo_handle) {
exit ("Sorry -- cannot open fifo: ".$fifo);
}
/* construct FIFO command */
$fifo_cmd=":t_uac:".$myfilename."\n".
"REFER\n".$caller."\n".
"p-version: ".$signature."\n".
"Contact: ".$web_contact."\n".
"Referred-By: ".$web_contact."\n".
"Refer-To: ".$callee."\n".
"\n". /* EoHeader */
".\n\n"; /* EoFifoRequest */
/* create fifo for replies */
system("mkfifo -m 666 ".$mypath );
/* write fifo command */
if (fwrite( $fifo_handle, $fifo_cmd)==-1) {
unlink($mypath);
fclose($fifo_handle);
exit("Sorry -- fifo writing error");
}
fclose($fifo_handle);
/* read output now */
if (readfile( $mypath )==-1) {
unlink($mypath);
exit("Sorry -- fifo reading error");
}
unlink($mypath);
echo "<p>Thank you for using click-to-dial<p>";
?>
</body>
</html>