WordPress/wp-admin/theme-editor.php

199 lines
5.7 KiB
PHP

<?php
require_once('../wp-includes/wp-l10n.php');
$title = __("Template &amp; file editing");
$parent_file = 'themes.php';
function add_magic_quotes($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()) {
$_GET = add_magic_quotes($_GET);
$_POST = add_magic_quotes($_POST);
$_COOKIE = add_magic_quotes($_COOKIE);
}
$wpvarstoreset = array('action','standalone','redirect','profile','error','warning','a','file', 'theme');
for ($i=0; $i<count($wpvarstoreset); $i += 1) {
$wpvar = $wpvarstoreset[$i];
if (!isset($$wpvar)) {
if (empty($_POST["$wpvar"])) {
if (empty($_GET["$wpvar"])) {
$$wpvar = '';
} else {
$$wpvar = $_GET["$wpvar"];
}
} else {
$$wpvar = $_POST["$wpvar"];
}
}
}
switch($action) {
case 'update':
$standalone = 1;
require_once("admin-header.php");
if ($user_level < 5) {
die(__('<p>You have do not have sufficient permissions to edit templates for this blog.</p>'));
}
$newcontent = stripslashes($_POST['newcontent']);
$file = $_POST['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: theme-editor.php?file=$file&a=te");
} else {
header("Location: theme-editor.php?file=$file");
}
exit();
break;
default:
require_once('admin-header.php');
if ($user_level <= 5) {
die(__('<p>You have do not have sufficient permissions to edit themes for this blog.</p>'));
}
$themes = get_themes();
if (! isset($theme) || empty($theme)) {
$theme = get_current_theme();
}
$stylesheet_files = $themes[$theme]['Stylesheet Files'];
$template_files = $themes[$theme]['Template Files'];
if ('' == $file) {
$file = $stylesheet_files[0];
}
$home = get_settings('home');
if (($home != '')
&& ($home != get_settings('siteurl')) &&
('index.php' == $file || get_settings('blogfilename') == $file ||
'.htaccess' == $file)) {
$home_root = parse_url($home);
$home_root = $home_root['path'];
$root = str_replace($_SERVER["PHP_SELF"], '', $_SERVER["PATH_TRANSLATED"]);
$home_root = $root . $home_root;
$real_file = $home_root . '/' . $file;
} else {
$file = validate_file($file);
$real_file = '../' . $file;
}
if (!is_file($real_file))
$error = 1;
if (!$error) {
$f = fopen($real_file, 'r');
$content = fread($f, filesize($real_file));
$content = htmlspecialchars($content);
}
?>
<?php if (isset($_GET['a'])) : ?>
<div class="updated"><p><?php _e('File edited successfully.') ?></p></div>
<?php endif; ?>
<div class="wrap">
<form name="theme" action="theme-editor.php" method="post">
<?php _e('Select theme to edit:') ?>
<select name="theme" id="theme">
<?php
foreach ($themes as $a_theme) {
$theme_name = $a_theme['Name'];
if ($theme_name == $theme) $selected = " selected='selected'";
else $selected = '';
echo "\n\t<option value='$theme_name' $selected>$theme_name</option>";
}
?>
</select>
<input type="submit" name="Submit" value="<?php _e('Select') ?> &raquo;" />
</form>
</div>
<div class="wrap">
<?php
echo "<p>" . sprintf(__('Editing <strong>%s</strong>'), $file) . "</p>";
if (!$error) {
?>
<form name="template" action="theme-editor.php" method="post">
<textarea cols="80" rows="21" style="width:95%; margin-right: 10em; 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 ?>" />
<input type="hidden" name="theme" value="<?php echo $theme ?>" />
<p class="submit">
<?php
if (is_writeable($real_file)) {
echo "<input type='submit' name='submit' value='Update File &raquo;' 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' />";
}
?>
</p>
</form>
<?php
} else {
echo '<div class="error"><p>' . __('Oops, no such file exists! Double check the name and try again, merci.') . '</p></div>';
}
?>
</div>
<div class="wrap">
<?php
if ($template_files || $stylesheet_files) :
?>
<p><?php printf(__('<strong>%s</strong> theme files:'), $theme) ?></p>
<ul>
<?php foreach($stylesheet_files as $stylesheet_file) : ?>
<li><a href="theme-editor.php?file=<?php echo "$stylesheet_file"; ?>&amp;theme=<?php echo $theme; ?>"><?php echo basename($stylesheet_file); ?></a></li>
<?php endforeach; ?>
<?php foreach($template_files as $template_file) : ?>
<li><a href="theme-editor.php?file=<?php echo "$template_file"; ?>&amp;theme=<?php echo $theme; ?>"><?php echo basename($template_file); ?></a></li>
<?php endforeach; ?>
</ul>
<?php endif; ?>
<p><?php _e('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&#8217;t have access to a text editor or FTP client.') ?></p>
</div>
<?php
break;
}
include("admin-footer.php") ?>