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                 $jfhandle = fopen($jfname, 'r');
  18                 if (!$jfhandle) {
  19                         echo "I am in these groups: ";
  20                         passthru("groups");
  21                         echo "<br />";
  22                         die(xl("Cannot open ") . $jfname);
  23                 }
  24                 while (!feof($jfhandle)) {
  25                         $line = trim(fgets($jfhandle));
  26                         if (substr($line, 0, 12) == '!postscript:') {
  27                                 $ffname = $GLOBALS['hylafax_basedir'] . '/' .
  28                                         substr($line, strrpos($line, ':') + 1);
  29                                 break;
  30                         }
  31                 }
  32                 fclose($jfhandle);
  33                 if (!$ffname) {
  34                         die(xl("Cannot find postscript document reference in ") . $jfname);
  35                 }
  36         }
  37         else if ($_GET['scan']) {
  38                 $ffname = $GLOBALS['scanner_output_directory'] . '/' . $_GET['scan'];
  39         }
  40         else {
  41                 $ffname = $GLOBALS['hylafax_basedir'] . '/recvq/' . $_GET['file'];
  42         }
  43
  44         if (!file_exists($ffname)) {
  45                 die(xl("Cannot find ") . $ffname);
  46         }
  47
  48         if (!is_readable($ffname)) {
  49                 die(xl("I do not have permission to read ") . $ffname);
  50         }
  51
  52         ob_start();
  53
  54         $ext = substr($ffname, strrpos($ffname, '.'));
  55         if ($ext == '.ps')
  56                 passthru("TMPDIR=/tmp ps2pdf '$ffname' -");
  57         else if ($ext == '.pdf' || $ext == '.PDF')
  58                 readfile($ffname);
  59         else
  60                 passthru("tiff2pdf '$ffname'");
  61
  62         header("Pragma: public");
  63         header("Expires: 0");
  64         header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
  65         header("Content-Type: application/pdf");
  66         header("Content-Length: " . ob_get_length());
  67         header("Content-Disposition: inline; filename=" . basename($ffname, $ext) . '.pdf');
  68
  69         ob_end_flush();
  70
  71         exit;
  72 ?>