resize.php in TinyBrowser 7

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tinybrowser/resize.php
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<?php

/*
 *  Quick Resize handler
 */
require_once 'config_tinybrowser.php';

// Set language
if (isset($tinybrowser['language']) && file_exists('langs/' . $tinybrowser['language'] . '.php')) {
  require_once 'langs/' . $tinybrowser['language'] . '.php';
}
else {
  require_once 'langs/en.php';

  // Falls back to English
}
require_once 'fns_tinybrowser.php';

// Check session, if it exists
if (session_id() != '') {
  if (!isset($_SESSION[$tinybrowser['sessioncheck']])) {
    echo TB_DENIED;
    exit;
  }
}

// Assign file operation variables
$validtypes = array(
  'image',
  'media',
  'file',
);
$typenow = isset($_GET['type']) && in_array($_GET['type'], $validtypes) ? $_GET['type'] : 'image';
$foldernow = str_replace(array(
  '../',
  '..\\',
  './',
  '.\\',
), '', $tinybrowser['allowfolders'] && isset($_REQUEST['folder']) && !empty($_REQUEST['folder']) ? urldecode($_REQUEST['folder']) : '');

// rebound back to the last settings used in the current session
if (!isset($_REQUEST['folder']) && isset($_SESSION['folder'][$typenow])) {

  // if there's a remembered setting, use it (even if it's '')
  $foldernow = $_SESSION['folder'][$typenow];
}
if (isset($_REQUEST['folder'])) {

  // remember the current setting for the next time
  $_SESSION['folder'][$typenow] = $foldernow;

  // including '' for root folder
}
$sortbynow = isset($_REQUEST['sortby']) && !empty($_REQUEST['sortby']) ? $_REQUEST['sortby'] : $tinybrowser['order']['by'];
$sorttypenow = isset($_REQUEST['sorttype']) && !empty($_REQUEST['sorttype']) ? $_REQUEST['sorttype'] : $tinybrowser['order']['type'];
$sorttypeflip = $sorttypenow == 'asc' ? 'desc' : 'asc';
$viewtypenow = isset($_REQUEST['viewtype']) && !empty($_REQUEST['viewtype']) ? $_REQUEST['viewtype'] : $tinybrowser['view']['image'];
$findnow = isset($_REQUEST['find']) && !empty($_REQUEST['find']) ? $_REQUEST['find'] : false;
$showpagenow = isset($_REQUEST['showpage']) && !empty($_REQUEST['showpage']) ? $_REQUEST['showpage'] : 0;

// Assign url pass variables
$passfolder = '&folder=' . urlencode($foldernow);
$passfeid = isset($_GET['feid']) && $_GET['feid'] != '' ? '&feid=' . $_GET['feid'] : '';
$passviewtype = '&viewtype=' . $viewtypenow;
$passsortby = '&sortby=' . $sortbynow . '&sorttype=' . $sorttypenow;
if ($tinybrowser['allowedit']) {
  if (isset($_REQUEST['resizefile'])) {
    $resizefilepath = $tinybrowser['docroot'] . $tinybrowser['path']['image'] . $foldernow . clean_filename($_REQUEST['resizefile']);
    $resizefileurl = $tinybrowser['path']['image'] . $foldernow . clean_filename($_REQUEST['resizefile']);
    $resizefile = clean_filename($_REQUEST['resizefile']);
    $filetime = filemtime($resizefilepath);
    $resizethumburl = $tinybrowser['path']['image'] . $foldernow . '_thumbs/_' . clean_filename($_REQUEST['resizefile']);
  }
}
$img_width = intval($_REQUEST['width']);
$img_height = intval($_REQUEST['height']);
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<title>TinyBrowser :: <?php

echo TB_BROWSE;
?></title>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<meta http-equiv="Pragma" content="no-cache" />
<script language="javascript" type="text/javascript" src="<?php

echo $tinybrowser['jquery_path'];
?>"></script>
<script type="text/javascript">
$(function() {
  $('#new-width').keyup(
    function() {
      var w = parseInt(this.value);
      var ow = <?php

echo $img_width;
?>;
      var oh = <?php

echo $img_height;
?>;
      var h = parseInt(w * oh / ow);
      $('#new-height').val(h);
  });

  $('#new-height').keyup(
    function() {
      var h = parseInt(this.value);
      var ow = <?php

echo $img_width;
?>;
      var oh = <?php

echo $img_height;
?>;
      var w = parseInt(h * ow / oh);
      $('#new-width').val(w);
  });
});
function resizeImageAs() {
  var orgname = '<?php

echo $resizefile;
?>';
  var newname = prompt("Enter the new file name: ", orgname);
  if(newname) {
    if(newname == orgname) {
      if(!confirm("Are you sure to overwrite the original file?")) { return; }
    }
    resizeImage(newname);
  }
}
function resizeImage(newname) {
  var newwidth = $('#new-width').val();
  var param  = '<?php

echo $passfeid . $passfolder . $passviewtype . $passsortby;
?>';
  var param2 = '&resizefile=' + '<?php

echo $resizefile;
?>' + '&newwidth=' + newwidth;
  if (newname) {
    param2 += '&newname=' + newname;
  }
  window.opener.location.href = "tinybrowser.php?type=image" + param + param2;
  window.close();
}
</script>
</head>
<body style="margin: 0; padding: 0; font-size: 12px; font-family: sans-serif;">
<div class="resizeimage" style="padding-top: 10px; line-height: 1em;">
<center>

<form>
<table cellpadding="5">
<tr>
	<td colspan="2" align="center">
	<span style="color: #666; margin-bottom: 5px; font-size: 11px;">
	Original size: <?php

echo $img_width;
?>(W) x <?php

echo $img_height;
?>(H)
	</span>
	</td>
</tr>
<tr>
	<td>
		<img src="<?php

print $resizethumburl;
?>?state=<?php

print $filetime;
?>" id="resizebox" />
	</td>
	<td>
		<table>
		<tr>
		<td valign="middle">Width:</td>
		<td valign="middle"><input type="text" id="new-width" value="<?php

echo $img_width;
?>" size="4"></td>
		</tr>
		<tr>
		<td valign="middle">Height:</td>
		<td valign="middle"><input type="text" id="new-height" value="<?php

echo $img_height;
?>" size="4"></td>
		</tr>
		</table>
	</td>
</tr>
<tr>
	<td colspan="2" align="center">
		<input type="button" value="Save" id="save" onClick="resizeImage('')">
		<input type="button" value="Save As" id="saveas" onClick="resizeImageAs()">
	</td>
</tr>
</table>
</form>

</center>
</div>
</body>
</html>
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resize.php in TinyBrowser 7

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