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postfixadmin/smarty.inc.php

95 lines
3.6 KiB
PHP

<?php
require_once ("$incpath/smarty/libs/Smarty.class.php");
/**
* Turn on sanitisation of all data by default so it's not possible for XSS flaws to occur in PFA
*/
class PFASmarty {
protected $template = null;
public function __construct() {
$this->template = new Smarty();
//$this->template->debugging = true;
$incpath = dirname(__FILE__);
$this->template->template_dir = $incpath.'/templates';
$this->template->compile_dir = $incpath.'/templates_c';
$this->template->config_dir = $incpath.'/'.$this->template->config_dir[0];
}
public function assign($key, $value, $sanitise = true) {
if($sanitise == false) {
return $this->template->assign($key, $value);
}
$clean = $this->sanitise($value);
/* we won't run the key through sanitise() here... some might argue we should */
return $this->template->assign($key, $clean);
}
public function display($template) {
header ("Expires: Sun, 16 Mar 2003 05:00:00 GMT");
header ("Last-Modified: " . gmdate ("D, d M Y H:i:s") . " GMT");
header ("Cache-Control: no-store, no-cache, must-revalidate");
header ("Cache-Control: post-check=0, pre-check=0", false);
header ("Pragma: no-cache");
header ("Content-Type: text/html; charset=UTF-8");
$this->template->display($template);
unset($_SESSION['flash']); # cleanup flash messages
}
/**
* Recursive cleaning of data, using htmlentities - this assumes we only ever output to HTML and we're outputting in UTF-8 charset
*
* @param mixed $data - array or primitive type; objects not supported.
* @return mixed $data
* */
public function sanitise($data) {
if(!is_array($data)) {
return htmlentities($data, ENT_QUOTES, 'UTF-8', false);
}
if(is_array($data)) {
$clean = array();
foreach($data as $key => $value) {
/* as this is a nested data structure it's more likely we'll output the key too (at least in my opinion, so we'll sanitise it too */
$clean[$this->sanitise($key)] = $this->sanitise($value);
}
return $clean;
}
}
}
$smarty = new PFASmarty();
if (!isset($rel_path)) $rel_path = ''; # users/* sets this to '../'
$CONF['theme_css'] = $rel_path . htmlentities($CONF['theme_css']);
if ($CONF['theme_custom_css'] != "") $CONF['theme_custom_css'] = $rel_path . htmlentities($CONF['theme_custom_css']);
$CONF['theme_logo'] = $rel_path . htmlentities($CONF['theme_logo']);
$smarty->assign ('CONF', $CONF);
$smarty->assign ('PALANG', $PALANG);
$smarty->assign('url_domain', '');
//*** footer.tpl
$smarty->assign ('version', $version);
//*** menu.tpl
$smarty->assign ('boolconf_alias_domain', Config::bool('alias_domain'));
$smarty->assign ('authentication_has_role', array ('global_admin' => authentication_has_role ('global-admin'), 'admin' => authentication_has_role ('admin'), 'user' => authentication_has_role ('user')));
function select_options($aValues, $aSelected) {
$ret_val = '';
foreach ($aValues as $val) {
$ret_val .= '<option value="'.htmlentities($val).'"';
if (in_array ($val, $aSelected))
$ret_val .= ' selected="selected"';
$ret_val .= '>'.htmlentities($val).'</option>';
}
return $ret_val;
}
function eval_size ($aSize) {
if ($aSize == 0) {$ret_val = Config::Lang('pOverview_unlimited'); }
elseif ($aSize < 0) {$ret_val = Config::Lang('pOverview_disabled'); }
else {$ret_val = $aSize; }
return $ret_val;
}
/* vim: set expandtab softtabstop=4 tabstop=4 shiftwidth=4: */
?>