interface/fax/fax_view.php

   1 <?php
   2  // Copyright (C) 2006 Rod Roark <rod@sunsetsystems.com>
   3  //
   4  // This program is free software; you can redistribute it and/or
   5  // modify it under the terms of the GNU General Public License
   6  // as published by the Free Software Foundation; either version 2
   7  // of the License, or (at your option) any later version.
   8
   9     require_once("../globals.php");
  10
  11     $ffname = '';
  12     $jobid = $_GET['jid'];
  13 if ($jobid) {
  14     $jfname = $GLOBALS['hylafax_basedir'] . "/sendq/q$jobid";
  15     if (!file_exists($jfname)) {
  16         $jfname = $GLOBALS['hylafax_basedir'] . "/doneq/q$jobid";
  17     }
  18
  19     $jfhandle = fopen($jfname, 'r');
  20     if (!$jfhandle) {
  21         echo "I am in these groups: ";
  22         passthru("groups");
  23         echo "<br />";
  24         die(xl("Cannot open ") . $jfname);
  25     }
  26
  27     while (!feof($jfhandle)) {
  28         $line = trim(fgets($jfhandle));
  29         if (substr($line, 0, 12) == '!postscript:') {
  30             $ffname = $GLOBALS['hylafax_basedir'] . '/' .
  31                 substr($line, strrpos($line, ':') + 1);
  32             break;
  33         }
  34     }
  35
  36     fclose($jfhandle);
  37     if (!$ffname) {
  38         die(xl("Cannot find postscript document reference in ") . $jfname);
  39     }
  40 } else if ($_GET['scan']) {
  41     $ffname = $GLOBALS['scanner_output_directory'] . '/' . $_GET['scan'];
  42 } else {
  43     $ffname = $GLOBALS['hylafax_basedir'] . '/recvq/' . $_GET['file'];
  44 }
  45
  46 if (!file_exists($ffname)) {
  47     die(xl("Cannot find ") . $ffname);
  48 }
  49
  50 if (!is_readable($ffname)) {
  51     die(xl("I do not have permission to read ") . $ffname);
  52 }
  53
  54     ob_start();
  55
  56     $ext = substr($ffname, strrpos($ffname, '.'));
  57 if ($ext == '.ps') {
  58     passthru("TMPDIR=/tmp ps2pdf '$ffname' -");
  59 } else if ($ext == '.pdf' || $ext == '.PDF') {
  60         readfile($ffname);
  61 } else {
  62     passthru("tiff2pdf '$ffname'");
  63 }
  64
  65     header("Pragma: public");
  66     header("Expires: 0");
  67     header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
  68     header("Content-Type: application/pdf");
  69     header("Content-Length: " . ob_get_length());
  70     header("Content-Disposition: inline; filename=" . basename($ffname, $ext) . '.pdf');
  71
  72     ob_end_flush();
  73
  74     exit;