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implement bare-bone validation for config variables...

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git-svn-id: file:///svn/phpbb/trunk@6367 89ea8834-ac86-4346-8a33-228a782c2dd0
This commit is contained in:
Meik Sievertsen
2006-09-15 14:08:48 +00:00
parent 79137c312c
commit f9297794b6
9 changed files with 303 additions and 185 deletions
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78
phpBB/adm/index.php
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@@ -376,4 +376,82 @@ function build_cfg_template($tpl_type, $key, &$new, $config_key, $vars)
return $tpl;
}
/**
* Going through a config array and validate values, writing errors to $error.
*/
function validate_config_vars($config_vars, &$cfg_array, &$error)
{
global $phpbb_root_path, $user;
foreach ($config_vars as $config_name => $config_definition)
{
if (!isset($cfg_array[$config_name]) || strpos($config_name, 'legend') !== false)
{
continue;
}
if (!isset($config_definition['validate']))
{
continue;
}
// Validate a bit. ;) String is already checked through request_var(), therefore we do not check this again
switch ($config_definition['validate'])
{
case 'bool':
$cfg_array[$config_name] = ($cfg_array[$config_name]) ? 1 : 0;
break;
case 'int':
$cfg_array[$config_name] = (int) $cfg_array[$config_name];
break;
case 'rpath':
if (!$cfg_array[$config_name])
{
break;
}
$destination = $cfg_array[$config_name];
// Adjust destination path (no trailing slash)
if ($destination{(sizeof($destination)-1)} == '/' || $destination{(sizeof($destination)-1)} == '\\')
{
$destination = substr($destination, 0, sizeof($destination)-2);
}
$destination = str_replace(array('../', '..\\', './', '.\\'), '', $destination);
if ($destination && ($destination{0} == '/' || $destination{0} == "\\"))
{
$destination = '';
}
$cfg_array[$config_name] = $destination;
case 'path':
if (!$cfg_array[$config_name])
{
break;
}
$cfg_array[$config_name] = trim($cfg_array[$config_name]);
if (!file_exists($phpbb_root_path . $cfg_array[$config_name]))
{
$error[] = sprintf($user->lang['DIRECTORY_DOES_NOT_EXIST'], $cfg_array[$config_name]);
}
if (file_exists($phpbb_root_path . $cfg_array[$config_name]) && !is_dir($phpbb_root_path . $cfg_array[$config_name]))
{
$error[] = sprintf($user->lang['DIRECTORY_NOT_DIR'], $cfg_array[$config_name]);
}
break;
}
}
return;
}
?>