Wordpress/wp-admin/templates.php

162 lines
4.7 KiB
PHP

<?php
$title = "Template &amp; file editing";
function add_magic_quotes($array) {
foreach ($array as $k => $v) {
if (is_array($v)) {
$array[$k] = add_magic_quotes($v);
} else {
$array[$k] = addslashes($v);
}
}
return $array;
}
function validate_file($file) {
if ('..' == substr($file,0,2))
die ('Sorry, can&#8217;t edit files with ".." in the name. If you are trying to edit a file in your WordPress home directory, you can just type the name of the file in.');
if (':' == substr($file,1,1))
die ('Sorry, can&#8217;t call files with their real path.');
if ('/' == substr($file,0,1))
$file = '.' . $file;
$file = stripslashes($file);
$file = str_replace('../', '', $file);
return $file;
}
if (!get_magic_quotes_gpc()) {
$HTTP_GET_VARS = add_magic_quotes($HTTP_GET_VARS);
$HTTP_POST_VARS = add_magic_quotes($HTTP_POST_VARS);
$HTTP_COOKIE_VARS = add_magic_quotes($HTTP_COOKIE_VARS);
}
$wpvarstoreset = array('action','standalone','redirect','profile','error','warning','a','file');
for ($i=0; $i<count($wpvarstoreset); $i += 1) {
$wpvar = $wpvarstoreset[$i];
if (!isset($$wpvar)) {
if (empty($HTTP_POST_VARS["$wpvar"])) {
if (empty($HTTP_GET_VARS["$wpvar"])) {
$$wpvar = '';
} else {
$$wpvar = $HTTP_GET_VARS["$wpvar"];
}
} else {
$$wpvar = $HTTP_POST_VARS["$wpvar"];
}
}
}
switch($action) {
case 'update':
$standalone = 1;
require_once("admin-header.php");
if ($user_level < 3) {
die('<p>You have do not have sufficient permissions to edit templates for this blog.</p>');
}
$newcontent = stripslashes($HTTP_POST_VARS['newcontent']);
$file = $HTTP_POST_VARS['file'];
$file = validate_file($file);
$real_file = '../' . $file;
if (is_writeable($real_file)) {
$f = fopen($real_file, 'w+');
fwrite($f, $newcontent);
fclose($f);
header("Location: templates.php?file=$file&a=te");
} else {
header("Location: templates.php?file=$file");
}
exit();
break;
default:
require_once('admin-header.php');
if ($user_level <= 3) {
die('<p>You have do not have sufficient permissions to edit templates for this blog.</p>');
}
if ('' == $file) {
if ('' != get_settings('blogfilename')) {
$file = get_settings('blogfilename');
} else {
$file = 'index.php';
}
}
$file = validate_file($file);
$real_file = '../' . $file;
if (!is_file($real_file))
$error = 1;
if ((substr($file,0,2) == 'wp') and (substr($file,-4,4) == '.php') and ($file != 'wp.php'))
$warning = ' &#8212; this is a WordPress file, be careful when editing it!';
if (!$error) {
$f = fopen($real_file, 'r');
$content = fread($f, filesize($real_file));
$content = htmlspecialchars($content);
// $content = str_replace("</textarea","&lt;/textarea",$content);
}
?>
<div class="wrap">
<?php
echo "Editing <strong>$file</strong> $warning";
if ('te' == $a)
echo "<em>File edited successfully.</em>";
if (!$error) {
?>
<form name="template" action="templates.php" method="post">
<textarea cols="80" rows="20" style="width:100%; font-family: 'Courier New', Courier, monopace; font-size:small;" name="newcontent" tabindex="1"><?php echo $content ?></textarea>
<input type="hidden" name="action" value="update" />
<input type="hidden" name="file" value="<?php echo $file ?>" />
<br />
<?php
if (is_writeable($real_file)) {
echo "<input type='submit' name='submit' value='Update File' tabindex='2' />";
} else {
echo "<input type='button' name='oops' value='(You cannot update that file/template: must make it writable, e.g. CHMOD 666)' tabindex='2' />";
}
?>
</form>
<?php
} else {
echo '<p>Oops, no such file exists! Double check the name and try again, merci.</p>';
}
?>
</div>
<div class="wrap">
<p>To edit a file, type its name here. You can edit any file writable by the server, e.g. CHMOD 766.</p>
<form name="file" action="templates.php" method="get">
<input type="text" name="file" />
<input type="submit" name="submit" class="search" value="go" />
</form>
<p>Common files:</p>
<ul>
<li><a href="templates.php?file=index.php">Main Index </a></li>
<li><a href="templates.php?file=wp-comments.php">Comments</a></li>
<li><a href="templates.php?file=wp-comments-popup.php">Popup comments </a></li>
<li><a href="templates.php?file=.htaccess">.htaccess (for rewrite rules)</a></li>
<li><a href="templates.php?file=my-hacks.php">my-hacks.php</a></li>
</ul>
<p>Note: of course, you can also edit the files/templates in your text editor of choice and upload them. This online editor is only meant to be used when you don't have access to a text editor or FTP client.</p>
</div>
<?php
break;
}
include("admin-footer.php") ?>