#!/usr/bin/php -q
<?
$conn = array();
$filename = "/usr/ictfax/ictfax.conf";
$handle = @fopen($filename, "r");

if ($handle) {
   while (!feof($handle)) {
       $buffer = fgets($handle);
       $split = split("=", $buffer);
       $field = trim($split['0']);
       if (isset($split['1'])) $conn[$field] = trim($split['1']);
   }
   fclose($handle);
}

mysql_connect($conn['dbhost'],$conn['dbuser'],$conn['dbpass']);
@mysql_select_db($conn['dbname']) or die("Unable to select database");

$pass = 1;
$recordId = $argv[1]; // FAX Record No.

$fax_retry_wait = mysql_fetch_object(mysql_query("SELECT value FROM astsystem WHERE name = 'fax_retry_wait' and serverid = 'DEF'"));
$fax_retry_wait = $fax_retry_wait->value;
$faxRecord = mysql_fetch_assoc(mysql_query("SELECT fax_outbox.cid, fax_outbox.uid, fax_outbox.rating, fax_outbox.send_to, fax_outbox.send_from, fax_outbox.file_name, fax_outbox.file_path, fax_outbox.text, fax_outbox.accountcode, astaccount.callerid FROM fax_outbox, astaccount WHERE fax_outbox.send_from = astaccount.accountcode AND fax_outbox.cid = ".$recordId));

if ($faxRecord['rating'] < 2) {
    astfax_sendfax($faxRecord['uid'], $faxRecord['send_from'], $faxRecord['send_to'], $faxRecord['file_path'], $faxRecord['cid'], $faxRecord['text'], $faxRecord['callerid'], $fax_retry_wait);

// here status set to 0 so originale status will be overwritten it can cos a wrong report on previose status between failure update and this update. this behavior should be fixed in feature TODO
    mysql_query("UPDATE fax_outbox SET fax_outbox.rating = fax_outbox.rating + 1, status_string=CONCAT(status_string,'=>call still in queue'), status=0 WHERE fax_outbox.cid = ".$recordId);
}

//mysql_free_result($result);
mysql_close();


function astfax_sendfax($uid, $sendFrom, $accountcode, $tiffFile, $recordId, $description, $callid, $fax_retry_wait) {

    $pass = 1;
    $tiffFile = '/var/spool/asterisk/fax/outbox/' . $recordId . '/' . $tiffFile;
    
    if (empty($callid)) {
    	$callid = 'Unknown';
    }

    //Local Channel in dialplan for faxing.
    $channel = 'Local/'.$accountcode.'@dialfax'; 

    $callerid = $callid;
    $maxretries = '0';
    $retrytime = '60';
    $waittime = '45';

    $timecreated = date('Y-m-d H-i-s');
    $filename = 'outgoing.'.rand(1, 65535).'.call'; //TODO:
    $tmppath = '/var/spool/asterisk/tmp';
    $callpath = '/var/spool/asterisk/outgoing';
    $content = "# Generated by sendfax.php
# Created: $timecreated
#          $tmppath/$filename
Channel: $channel
Callerid: $callerid
MaxRetries: $maxretries
RetryTime: $retrytime
WaitTime: $waittime
Context: send-fax
Extension: s
Priority: 1
Set: fax_cid=$recordId
Set: fax_account=$sendFrom
Set: fax_filename=$tiffFile
Set: fax_description=$description";

    if (!$handle = fopen($tmppath."/".$filename, 'x')) {
        echo "Duplicate call file, unable to continue (".$tmppath."/".$filename.")";
        exit;
    }
    if (fwrite($handle, $content) === FALSE) {
        echo "Permission denied on file ".$tmppath."/".$filename;
        exit;
    } else {
        $nextTime = time() + $fax_retry_wait;
        $nextCallTime = strftime("%Y-%m-%d %H:%M:%S", $nextTime);
        $cmd = "touch -d '$nextCallTime' ".$tmppath."/".$filename;
        exec($cmd);
        // echo "Success, wrote ($content) to file ($filename)";
        rename ($tmppath."/".$filename, $callpath.'/'.$filename);
        //unlink ($tmppath."/".$filename);
    }
}

function arg($index) {
  static $arguments, $q;

  if (empty($arguments) || $q != $_GET['q']) {
    $arguments = explode('/', $_GET['q']);
    $q = $_GET['q'];
  }

  if (isset($arguments[$index])) {
    return $arguments[$index];
  }
} 

?>