/**
* Determine if a specific method is supported
*
*/
public static function Supported($method)
{
if (\gp\tool::IniGet('safe_mode')) {
return false;
}
$url_fopen = \gp\tool::IniGet('allow_url_fopen');
$php5 = version_compare(phpversion(), '5.0', '>=');
switch ($method) {
case 'stream':
return $url_fopen && $php5;
case 'fopen':
return $url_fopen;
case 'fsockopen':
return function_exists('fsockopen');
}
return false;
}
/**
* Check magic_quotes_sybase and magic_quotes_runtime
*
*/
private function CheckMagic()
{
global $langmessage;
// magic_quotes_sybase
$checkValue = !\gp\tool::IniGet('magic_quotes_sybase');
echo '<tr><td>';
echo '<a href="http://php.net/manual/security.magicquotes.disabling.php" target="_blank">';
echo 'Magic Quotes Sybase';
echo '</a>';
echo '</td>';
$this->StatusRow($checkValue, $langmessage['Off'], $langmessage['On']);
//magic_quotes_runtime
$checkValue = !\gp\tool::IniGet('magic_quotes_runtime');
echo '<tr><td>';
echo '<a href="http://php.net/manual/security.magicquotes.disabling.php" target="_blank">';
echo 'Magic Quotes Runtime';
echo '</a>';
echo '</td>';
$this->StatusRow($checkValue, $langmessage['Off'], $langmessage['On']);
}
/**
* Test if function exists. Also handles case where function is disabled via Suhosin.
* Modified from: http://dev.piwik.org/trac/browser/trunk/plugins/Installation/Controller.php
*
* @param string $function Function name
* @return bool True if function exists (not disabled); False otherwise.
*/
static function function_exists($function)
{
$function = strtolower($function);
// eval() is a language construct
if ($function == 'eval') {
// does not check suhosin.executor.eval.whitelist (or blacklist)
if (extension_loaded('suhosin') && \gp\tool::IniGet('suhosin.executor.disable_eval')) {
return false;
}
return true;
}
if (!function_exists($function)) {
return false;
}
$blacklist = @ini_get('disable_functions');
if (extension_loaded('suhosin')) {
$blacklist .= ',' . @ini_get('suhosin.executor.func.blacklist');
}
$blacklist = explode(',', $blacklist);
$blacklist = array_map('trim', $blacklist);
$blacklist = array_map('strtolower', $blacklist);
if (in_array($function, $blacklist)) {
return false;
}
return true;
}
{
defined($var) or define($var, $default);
}
/**
* Fix GPCR if magic_quotes_gpc is on
* magic_quotes_gpc is deprecated, but still on by default in many versions of php
*
*/
if (function_exists('get_magic_quotes_gpc') && version_compare(phpversion(), '5.4', '<=') && @get_magic_quotes_gpc()) {
fix_magic_quotes($_GET);
fix_magic_quotes($_POST);
fix_magic_quotes($_COOKIE);
fix_magic_quotes($_REQUEST);
}
//If Register Globals
if (\gp\tool::IniGet('register_globals')) {
foreach ($_REQUEST as $key => $value) {
$key = strtolower($key);
if ($key == 'globals' || $key == '_post') {
die('Hack attempted.');
}
}
}
function fix_magic_quotes(&$arr)
{
$new = array();
foreach ($arr as $key => $val) {
$key = stripslashes($key);
if (is_array($val)) {
fix_magic_quotes($val);
} else {
/**
* Get Addon info for rating
* Return true if it can be rated
*
*/
public function CanRate()
{
$this->GetAddonData();
$arg =& $_REQUEST['arg'];
switch ($this->config_index) {
case 'themes':
$this->GetAddonRateInfoTheme($arg);
break;
case 'addons':
$this->GetAddonRateInfoPlugin($arg);
break;
default:
return false;
}
if (!\gp\tool::IniGet('allow_url_fopen')) {
$this->messages[] = 'Your installation of PHP does not support url fopen wrappers.';
}
if (count($this->messages) > 0) {
$message = 'Oops, you are currently unable to rate this addon for the following reasons:';
$message .= '<ul>';
$message .= '<li>' . implode('</li><li>', $this->messages) . '</li>';
$message .= '</ul>';
message($message);
$this->ShowRatingText = false;
return false;
}
return true;
}
