library/restoreSession.php

   1 // login.php makes sure the session ID captured here is different for each
   2 // new login.  We maintain it here because most browsers do not have separate
   3 // cookie storage for different top-level windows.  This function should be
   4 // called just prior to invoking any server script that requires correct
   5 // session data.  onclick="top.restoreSession()" usually does the job.
   6 //
   7 var oemr_session_name = '<?php echo session_name(); ?>';
   8 var oemr_session_id   = '<?php echo session_id(); ?>';
   9 var oemr_dialog_close_msg = '<?php echo xl('OK to close this other popup window?'); ?>';
  10 //
  11 function restoreSession() {
  12 <?php if (!empty($GLOBALS['restore_sessions'])) { ?>
  13  var ca = document.cookie.split('; ');
  14  for (var i = 0; i < ca.length; ++i) {
  15   var c = ca[i].split('=');
  16   if (c[0] == oemr_session_name && c[1] != oemr_session_id) {
  17 <?php if ($GLOBALS['restore_sessions'] == 2) { ?>
  18    alert('Changing session ID from\n"' + c[1] + '" to\n"' + oemr_session_id + '"');
  19 <?php } ?>
  20    document.cookie = oemr_session_name + '=' + oemr_session_id + '; path=/';
  21   }
  22  }
  23 <?php } ?>
  24  return true;
  25 }
  26
  27 // Pages that have a Print button or link should call this to initialize it for logging.
  28 // This is done at page load time in case we want to hide or disable the element.
  29 // The second argument, if present, specifies a log message to be used instead of logging
  30 // the entire document and will always prevent hiding of the button or link.
  31 //
  32 function printLogSetup(elem, logdata) {
  33  if (elem == null) return;
  34  var doc = elem.ownerDocument;
  35  var win = doc.defaultView || doc.parentWindow;
  36  if (typeof(logdata) == 'undefined') logdata = null;
  37 <?php if ($GLOBALS['gbl_print_log_option'] == 1) { ?>
  38  if (logdata == null) {
  39   elem.style.display = 'none';
  40   return;
  41  }
  42 <?php } ?>
  43  win.printlogdata = logdata;
  44  elem.onclick = function () {
  45   // This is a function definition and variables here will be evaluated when the function executes.
  46   top.printLogPrint(this);
  47  }
  48 }
  49
  50 // Pages that would otherwise call window.print() at load time should call this instead
  51 // to support print logging. In this case the passed argument is normally the window,
  52 // and data to log, if specified, should be in the caller's window.printlogdata.
  53 // If no log data is specified and the global option to hide the print feature is set,
  54 // then no printing is done and the function returns false.
  55 //
  56 function printLogPrint(elem) {
  57  var win = elem;
  58  if (elem.ownerDocument) {
  59   var doc = elem.ownerDocument;
  60   win = doc.defaultView || doc.parentWindow;
  61  }
  62 <?php if ($GLOBALS['gbl_print_log_option'] == 1) { ?>
  63  // Returning false means we didn't print.
  64  if (!win.printlogdata) return false;
  65 <?php } ?>
  66  if (win.printlog_before_print) win.printlog_before_print();
  67  win.print();
  68 <?php if (!empty($GLOBALS['gbl_print_log_option'])) { ?>
  69  comments = win.printlogdata || win.document.body.innerHTML;
  70  top.restoreSession();
  71  $.post("<?php echo $GLOBALS['webroot']; ?>/library/ajax/log_print_action_ajax.php",
  72   { comments: comments }
  73  );
  74 <?php } ?>
  75  return true;
  76 }