mod/lostpass.php

   1 <?php
   2
   3 use Friendica\App;
   4 use Friendica\Core\System;
   5 use Friendica\Database\DBM;
   6
   7 require_once('include/email.php');
   8 require_once('include/enotify.php');
   9 require_once('include/text.php');
  10
  11 function lostpass_post(App $a) {
  12
  13         $loginame = notags(trim($_POST['login-name']));
  14         if(! $loginame)
  15                 goaway(System::baseUrl());
  16
  17         $r = q("SELECT * FROM `user` WHERE ( `email` = '%s' OR `nickname` = '%s' ) AND `verified` = 1 AND `blocked` = 0 LIMIT 1",
  18                 dbesc($loginame),
  19                 dbesc($loginame)
  20         );
  21
  22         if (! DBM::is_result($r)) {
  23                 notice( t('No valid account found.') . EOL);
  24                 goaway(System::baseUrl());
  25         }
  26
  27         $uid = $r[0]['uid'];
  28         $username = $r[0]['username'];
  29         $email = $r[0]['email'];
  30
  31         $new_password = autoname(12) . mt_rand(100,9999);
  32         $new_password_encoded = hash('whirlpool',$new_password);
  33
  34         $r = q("UPDATE `user` SET `pwdreset` = '%s' WHERE `uid` = %d",
  35                 dbesc($new_password_encoded),
  36                 intval($uid)
  37         );
  38         if($r)
  39                 info( t('Password reset request issued. Check your email.') . EOL);
  40
  41
  42         $sitename = $a->config['sitename'];
  43         $resetlink = System::baseUrl() . '/lostpass?verify=' . $new_password;
  44
  45         $preamble = deindent(t('
  46                 Dear %1$s,
  47                         A request was recently received at "%2$s" to reset your account
  48                 password. In order to confirm this request, please select the verification link
  49                 below or paste it into your web browser address bar.
  50
  51                 If you did NOT request this change, please DO NOT follow the link
  52                 provided and ignore and/or delete this email.
  53
  54                 Your password will not be changed unless we can verify that you
  55                 issued this request.'));
  56         $body = deindent(t('
  57                 Follow this link to verify your identity:
  58
  59                 %1$s
  60
  61                 You will then receive a follow-up message containing the new password.
  62                 You may change that password from your account settings page after logging in.
  63
  64                 The login details are as follows:
  65
  66                 Site Location:  %2$s
  67                 Login Name:     %3$s'));
  68
  69         $preamble = sprintf($preamble, $username, $sitename);
  70         $body = sprintf($body, $resetlink, System::baseUrl(), $email);
  71
  72         notification(array(
  73                 'type' => SYSTEM_EMAIL,
  74                 'to_email' => $email,
  75                 'subject'=> sprintf( t('Password reset requested at %s'),$sitename),
  76                 'preamble'=> $preamble,
  77                 'body' => $body));
  78
  79         goaway(System::baseUrl());
  80
  81 }
  82
  83
  84 function lostpass_content(App $a) {
  85
  86
  87         if(x($_GET,'verify')) {
  88                 $verify = $_GET['verify'];
  89                 $hash = hash('whirlpool', $verify);
  90
  91                 $r = q("SELECT * FROM `user` WHERE `pwdreset` = '%s' LIMIT 1",
  92                         dbesc($hash)
  93                 );
  94                 if (! DBM::is_result($r)) {
  95                         $o =  t("Request could not be verified. \x28You may have previously submitted it.\x29 Password reset failed.");
  96                         return $o;
  97                 }
  98                 $uid = $r[0]['uid'];
  99                 $username = $r[0]['username'];
 100                 $email = $r[0]['email'];
 101
 102                 $new_password = autoname(6) . mt_rand(100,9999);
 103                 $new_password_encoded = hash('whirlpool',$new_password);
 104
 105                 $r = q("UPDATE `user` SET `password` = '%s', `pwdreset` = ''  WHERE `uid` = %d",
 106                         dbesc($new_password_encoded),
 107                         intval($uid)
 108                 );
 109
 110                 /// @TODO Is DBM::is_result() okay here?
 111                 if ($r) {
 112                         $tpl = get_markup_template('pwdreset.tpl');
 113                         $o .= replace_macros($tpl,array(
 114                                 '$lbl1' => t('Password Reset'),
 115                                 '$lbl2' => t('Your password has been reset as requested.'),
 116                                 '$lbl3' => t('Your new password is'),
 117                                 '$lbl4' => t('Save or copy your new password - and then'),
 118                                 '$lbl5' => '<a href="' . System::baseUrl() . '">' . t('click here to login') . '</a>.',
 119                                 '$lbl6' => t('Your password may be changed from the <em>Settings</em> page after successful login.'),
 120                                 '$newpass' => $new_password,
 121                                 '$baseurl' => System::baseUrl()
 122
 123                         ));
 124                                 info("Your password has been reset." . EOL);
 125
 126
 127                         $sitename = $a->config['sitename'];
 128                         // $username, $email, $new_password
 129                         $preamble = deindent(t('
 130                                 Dear %1$s,
 131                                         Your password has been changed as requested. Please retain this
 132                                 information for your records (or change your password immediately to
 133                                 something that you will remember).
 134                         '));
 135                         $body = deindent(t('
 136                                 Your login details are as follows:
 137
 138                                 Site Location:  %1$s
 139                                 Login Name:     %2$s
 140                                 Password:       %3$s
 141
 142                                 You may change that password from your account settings page after logging in.
 143                         '));
 144
 145                         $preamble = sprintf($preamble, $username);
 146                         $body = sprintf($body, System::baseUrl(), $email, $new_password);
 147
 148                         notification(array(
 149                                 'type' => SYSTEM_EMAIL,
 150                                 'to_email' => $email,
 151                                 'subject'=> sprintf( t('Your password has been changed at %s'),$sitename),
 152                                 'preamble'=> $preamble,
 153                                 'body' => $body));
 154
 155                         return $o;
 156                 }
 157
 158         }
 159         else {
 160                 $tpl = get_markup_template('lostpass.tpl');
 161
 162                 $o .= replace_macros($tpl,array(
 163                         '$title' => t('Forgot your Password?'),
 164                         '$desc' => t('Enter your email address and submit to have your password reset. Then check your email for further instructions.'),
 165                         '$name' => t('Nickname or Email: '),
 166                         '$submit' => t('Reset')
 167                 ));
 168
 169                 return $o;
 170         }
 171
 172 }