/**
* Modify user data
*
* @author Chris Smith <*****@*****.**>
* @param string $user nick of the user to be changed
* @param array $changes array of field/value pairs to be changed (password will be clear text)
* @return bool
*/
public function modifyUser($user, $changes)
{
global $ACT;
global $config_cascade;
// sanity checks, user must already exist and there must be something to change
if (($userinfo = $this->getUserData($user)) === false) {
msg($this->getLang('usernotexists'), -1);
return false;
}
// don't modify protected users
if (!empty($userinfo['protected'])) {
msg(sprintf($this->getLang('protected'), hsc($user)), -1);
return false;
}
if (!is_array($changes) || !count($changes)) {
return true;
}
// update userinfo with new data, remembering to encrypt any password
$newuser = $user;
foreach ($changes as $field => $value) {
if ($field == 'user') {
$newuser = $value;
continue;
}
if ($field == 'pass') {
$value = auth_cryptPassword($value);
}
$userinfo[$field] = $value;
}
$userline = $this->_createUserLine($newuser, $userinfo['pass'], $userinfo['name'], $userinfo['mail'], $userinfo['grps']);
if (!io_replaceInFile($config_cascade['plainauth.users']['default'], '/^' . $user . ':/', $userline, true)) {
msg('There was an error modifying your user data. You may need to register again.', -1);
// FIXME, io functions should be fail-safe so existing data isn't lost
$ACT = 'register';
return false;
}
$this->users[$newuser] = $userinfo;
return true;
}
/**
* Delete lines that match $badline from $file.
*
* Be sure to include the trailing newline in $badline
*
* @author Patrick Brown <*****@*****.**>
*
* @param string $file filename
* @param string $badline exact linematch to remove
* @param bool $regex use regexp?
* @return bool true on success
*/
function io_deleteFromFile($file, $badline, $regex = false)
{
return io_replaceInFile($file, $badline, null, $regex, 0);
}
/**
* Test passing an invalid parameter.
*
* @expectedException PHPUnit_Framework_Error_Warning
*/
function test_badparam()
{
/* The empty $oldline parameter should be caught before the file doesn't exist test. */
$this->assertFalse(io_replaceInFile(TMP_DIR . '/not_existing_file.txt', '', '', false, 0));
}