<?php
/*
* OIDplus 2.0
* Copyright 2019 Daniel Marschall, ViaThinkSoft
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
class OIDplusPagePublicForgotPassword extends OIDplusPagePlugin {
public function type() {
return 'public';
}
public static function getPluginInformation() {
$out['name'] = 'Forgot password';
$out['author'] = 'ViaThinkSoft';
$out['version'] = null;
$out['descriptionHTML'] = null;
return $out;
}
public function priority() {
return 91;
}
public function action(&$handled) {
if (isset($_POST["action"]) && ($_POST["action"] == "forgot_password")) { $handled = true;
$email = $_POST['email'];
if (!OIDplus::mailUtils()->validMailAddress($email)) {
throw new OIDplusException('Invalid email address');
}
if (RECAPTCHA_ENABLED) {
$secret=RECAPTCHA_PRIVATE;
$response=$_POST["captcha"];
$verify=file_get_contents("https://www.google.com/recaptcha/api/siteverify?secret={$secret}&response={$response}"); if ($captcha_success->success==false) {
throw new OIDplusException('Captcha wrong');
}
}
OIDplus
::logger()->log("RA($email)!", "A new password for '$email' was requested (forgot password)");
$activate_url = OIDplus
::getSystemUrl() . '?goto='.urlencode('oidplus:reset_password$'.$email.'$'.$timestamp.'$'.OIDplus
::authUtils()::makeAuthKey('reset_password;'.$email.';'.$timestamp));
$message = $this->getForgotPasswordText($_POST['email']);
$message = str_replace('{{ACTIVATE_URL}}', $activate_url, $message);
OIDplus::mailUtils()->sendMail($email, OIDplus::config()->systemTitle().' - Password reset request', $message, OIDplus::config()->globalCC());
}
if (isset($_POST["action"]) && ($_POST["action"] == "reset_password")) { $handled = true;
$password1 = $_POST['password1'];
$password2 = $_POST['password2'];
$email = $_POST['email'];
$auth = $_POST['auth'];
$timestamp = $_POST['timestamp'];
if (!OIDplus::authUtils()::validateAuthKey('reset_password;'.$email.';'.$timestamp, $auth)) {
throw new OIDplusException('Invalid auth key');
}
if ((OIDplus
::config()->getValue('max_ra_pwd_reset_time') > 0) && (time()-$timestamp > OIDplus
::config()->getValue('max_ra_pwd_reset_time'))) { throw new OIDplusException('Invitation expired!');
}
if ($password1 !== $password2) {
throw new OIDplusException('Passwords are not equal');
}
if (strlen($password1) < OIDplus
::config()->minRaPasswordLength()) { throw new OIDplusException('Password is too short. Minimum password length: '.OIDplus::config()->minRaPasswordLength());
}
OIDplus
::logger()->log("RA($email)!", "RA '$email' has reset his password (forgot passwort)");
$ra = new OIDplusRA($email);
$ra->change_password($password1);
}
}
public function init($html=true) {
OIDplus::config()->prepareConfigKey('max_ra_pwd_reset_time', 'Max RA password reset time in seconds (0 = infinite)', '0', 0, 1);
}
public function cfgSetValue($name, $value) {
if ($name == 'max_ra_pwd_reset_time') {
throw new OIDplusException("Please enter a valid value.");
}
}
}
public function gui($id, &$out, &$handled) {
if (explode('$',$id)[0] == 'oidplus:forgot_password') { $handled = true;
$out['title'] = 'Forgot password';
$out['icon'] = OIDplus::webpath(__DIR__).'forgot_password_big.png';
try {
$out['text'] .= '<p>Please enter the email address of your account, and information about the password reset will be sent to you.</p>
<form id="forgotPasswordForm" onsubmit="return forgotPasswordFormOnSubmit();">
E-Mail: <input type="text" id="email" value=""/><br><br>'.
(RECAPTCHA_ENABLED ? '<script> grecaptcha.render(document.getElementById("g-recaptcha"), { "sitekey" : "'.RECAPTCHA_PUBLIC.'" }); </script>'.
'<div id="g-recaptcha" class="g-recaptcha" data-sitekey="'.RECAPTCHA_PUBLIC.'"></div>' : '').
' <br>
<input type="submit" value="Send recovery information">
</form>';
} catch (Exception $e) {
$out['icon'] = 'img/error_big.png';
$out['text'] = '<p>Error: '.htmlentities($e->getMessage()).'</p>';
}
} else if (explode('$',$id)[0] == 'oidplus:reset_password') { $handled = true;
$out['title'] = 'Reset password';
$out['icon'] = OIDplus::webpath(__DIR__).'reset_password_big.png';
if (!OIDplus::authUtils()::validateAuthKey('reset_password;'.$email.';'.$timestamp, $auth)) {
$out['icon'] = 'img/error_big.png';
$out['text'] = 'Invalid authorization. Is the URL OK?';
} else {
$out['text'] = '<p>E-Mail-Adress: <b>'.$email.'</b></p>
<form id="resetPasswordForm" onsubmit="return resetPasswordFormOnSubmit();">
<input type="hidden" id="email" value="'.htmlentities($email).'"/> <input type="hidden" id="timestamp" value="'.htmlentities($timestamp).'"/> <input type="hidden" id="auth" value="'.htmlentities($auth).'"/> <div><label class="padding_label">New password:</label><input type="password" id="password1" value=""/></div>
<div><label class="padding_label">Repeat:</label><input type="password" id="password2" value=""/></div>
<br><input type="submit" value="Change password">
</form>';
}
}
}
public function tree(&$json, $ra_email=null, $nonjs=false, $req_goto='') {
return false;
}
private function getForgotPasswordText($email) {
$res = OIDplus
::db()->query("select * from ".OIDPLUS_TABLENAME_PREFIX
."ra where email = ?", array($email)); if ($res->num_rows() == 0) {
throw new OIDplusException("This RA does not exist.");
}
// Resolve stuff
$message = str_replace('{{SYSTEM_URL}}', OIDplus
::getSystemUrl(), $message); $message = str_replace('{{ADMIN_EMAIL}}', OIDplus
::config()->getValue('admin_email'), $message);
// {{ACTIVATE_URL}} will be resolved in ajax.php
return $message;
}
public function tree_search($request) {
return false;
}
}