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<?php |
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namespace dokuwiki\Action; |
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use dokuwiki\Action\Exception\ActionAbort; |
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use dokuwiki\Action\Exception\ActionDisabledException; |
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/** |
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* Class Resendpwd |
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* |
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* Handle password recovery |
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* |
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* @package dokuwiki\Action |
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*/ |
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class Resendpwd extends AbstractAclAction { |
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/** @inheritdoc */ |
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public function minimumPermission() { |
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return AUTH_NONE; |
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} |
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/** @inheritdoc */ |
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public function checkPreconditions() { |
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parent::checkPreconditions(); |
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/** @var \DokuWiki_Auth_Plugin $auth */ |
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global $auth; |
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global $conf; |
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if(isset($conf['resendpasswd']) && !$conf['resendpasswd']) throw new ActionDisabledException(); //legacy option |
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if(!$auth->canDo('modPass')) throw new ActionDisabledException(); |
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} |
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/** @inheritdoc */ |
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public function preProcess() { |
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if($this->resendpwd()) { |
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throw new ActionAbort('login'); |
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} |
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} |
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/** @inheritdoc */ |
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public function tplContent() { |
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html_resendpwd(); |
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} |
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/** |
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* Send a new password |
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* |
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* This function handles both phases of the password reset: |
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* |
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* - handling the first request of password reset |
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* - validating the password reset auth token |
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* |
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* @author Benoit Chesneau <[email protected]> |
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* @author Chris Smith <[email protected]> |
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* @author Andreas Gohr <[email protected]> |
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* @fixme this should be split up into multiple methods |
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* @return bool true on success, false on any error |
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*/ |
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protected function resendpwd() { |
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global $lang; |
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global $conf; |
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/* @var \DokuWiki_Auth_Plugin $auth */ |
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global $auth; |
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global $INPUT; |
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if(!actionOK('resendpwd')) { |
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msg($lang['resendna'], -1); |
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return false; |
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} |
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$token = preg_replace('/[^a-f0-9]+/', '', $INPUT->str('pwauth')); |
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if($token) { |
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// we're in token phase - get user info from token |
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$tfile = $conf['cachedir'] . '/' . $token{0} . '/' . $token . '.pwauth'; |
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if(!file_exists($tfile)) { |
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msg($lang['resendpwdbadauth'], -1); |
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$INPUT->remove('pwauth'); |
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return false; |
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} |
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// token is only valid for 3 days |
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if((time() - filemtime($tfile)) > (3 * 60 * 60 * 24)) { |
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msg($lang['resendpwdbadauth'], -1); |
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$INPUT->remove('pwauth'); |
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@unlink($tfile); |
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return false; |
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} |
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$user = io_readfile($tfile); |
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$userinfo = $auth->getUserData($user, $requireGroups = false); |
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if(!$userinfo['mail']) { |
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msg($lang['resendpwdnouser'], -1); |
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return false; |
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} |
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if(!$conf['autopasswd']) { // we let the user choose a password |
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$pass = $INPUT->str('pass'); |
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// password given correctly? |
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if(!$pass) return false; |
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if($pass != $INPUT->str('passchk')) { |
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msg($lang['regbadpass'], -1); |
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return false; |
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} |
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// change it |
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if(!$auth->triggerUserMod('modify', array($user, array('pass' => $pass)))) { |
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msg($lang['proffail'], -1); |
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return false; |
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} |
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} else { // autogenerate the password and send by mail |
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$pass = auth_pwgen($user); |
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if(!$auth->triggerUserMod('modify', array($user, array('pass' => $pass)))) { |
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msg($lang['proffail'], -1); |
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return false; |
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} |
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if(auth_sendPassword($user, $pass)) { |
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msg($lang['resendpwdsuccess'], 1); |
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} else { |
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msg($lang['regmailfail'], -1); |
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} |
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} |
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@unlink($tfile); |
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return true; |
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} else { |
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// we're in request phase |
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if(!$INPUT->post->bool('save')) return false; |
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if(!$INPUT->post->str('login')) { |
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msg($lang['resendpwdmissing'], -1); |
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return false; |
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} else { |
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$user = trim($auth->cleanUser($INPUT->post->str('login'))); |
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} |
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$userinfo = $auth->getUserData($user, $requireGroups = false); |
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if(!$userinfo['mail']) { |
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msg($lang['resendpwdnouser'], -1); |
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return false; |
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} |
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// generate auth token |
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$token = md5(auth_randombytes(16)); // random secret |
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$tfile = $conf['cachedir'] . '/' . $token{0} . '/' . $token . '.pwauth'; |
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$url = wl('', array('do' => 'resendpwd', 'pwauth' => $token), true, '&'); |
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io_saveFile($tfile, $user); |
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$text = rawLocale('pwconfirm'); |
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$trep = array( |
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'FULLNAME' => $userinfo['name'], |
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'LOGIN' => $user, |
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'CONFIRM' => $url |
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); |
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$mail = new \Mailer(); |
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$mail->to($userinfo['name'] . ' <' . $userinfo['mail'] . '>'); |
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$mail->subject($lang['regpwmail']); |
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$mail->setBody($text, $trep); |
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if($mail->send()) { |
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msg($lang['resendpwdconfirm'], 1); |
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} else { |
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msg($lang['regmailfail'], -1); |
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} |
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return true; |
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} |
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// never reached |
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} |
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} |
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splitbrain /
dokuwiki
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If you suppress an error, we recommend checking for the error condition explicitly: