mod/lostpass.php

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