mod/lostpass.php

   1 <?php
   2
   3
   4 function lostpass_post(&$a) {
   5
   6         $email = notags(trim($_POST['login-name']));
   7         if(! $email)
   8                 goaway(z_root());
   9
  10         $r = q("SELECT * FROM `user` WHERE ( `email` = '%s' OR `nickname` = '%s' ) AND `verified` = 1 AND `blocked` = 0 LIMIT 1",
  11                 dbesc($email),
  12                 dbesc($email)
  13         );
  14
  15         if(! count($r)) {
  16                 notice( t('No valid account found.') . EOL);
  17                 goaway(z_root());
  18         }
  19
  20         $uid = $r[0]['uid'];
  21         $username = $r[0]['username'];
  22
  23         $new_password = autoname(12) . mt_rand(100,9999);
  24         $new_password_encoded = hash('whirlpool',$new_password);
  25
  26         $r = q("UPDATE `user` SET `pwdreset` = '%s' WHERE `uid` = %d LIMIT 1",
  27                 dbesc($new_password_encoded),
  28                 intval($uid)
  29         );
  30         if($r)
  31                 info( t('Password reset request issued. Check your email.') . EOL);
  32
  33         $email_tpl = get_intltext_template("lostpass_eml.tpl");
  34         $email_tpl = replace_macros($email_tpl, array(
  35                         '$sitename' => $a->config['sitename'],
  36                         '$siteurl' =>  $a->get_baseurl(),
  37                         '$username' => $username,
  38                         '$email' => $email,
  39                         '$reset_link' => $a->get_baseurl() . '/lostpass?verify=' . $new_password
  40         ));
  41
  42         $res = mail($email, sprintf( t('Password reset requested at %s'),$a->config['sitename']),
  43                         $email_tpl,
  44                         'From: ' . t('Administrator') . '@' . $_SERVER['SERVER_NAME'] . "\n"
  45                         . 'Content-type: text/plain; charset=UTF-8' . "\n"
  46                         . 'Content-transfer-encoding: 8bit' );
  47
  48
  49         goaway(z_root());
  50 }
  51
  52
  53 function lostpass_content(&$a) {
  54
  55
  56         if(x($_GET,'verify')) {
  57                 $verify = $_GET['verify'];
  58                 $hash = hash('whirlpool', $verify);
  59
  60                 $r = q("SELECT * FROM `user` WHERE `pwdreset` = '%s' LIMIT 1",
  61                         dbesc($hash)
  62                 );
  63                 if(! count($r)) {
  64                         notice( t("Request could not be verified. \x28You may have previously submitted it.\x29 Password reset failed.") . EOL);
  65                         goaway(z_root());
  66                         return;
  67                 }
  68                 $uid = $r[0]['uid'];
  69                 $username = $r[0]['username'];
  70                 $email = $r[0]['email'];
  71
  72                 $new_password = autoname(6) . mt_rand(100,9999);
  73                 $new_password_encoded = hash('whirlpool',$new_password);
  74
  75                 $r = q("UPDATE `user` SET `password` = '%s', `pwdreset` = ''  WHERE `uid` = %d LIMIT 1",
  76                         dbesc($new_password_encoded),
  77                         intval($uid)
  78                 );
  79                 if($r) {
  80                         $tpl = get_markup_template('pwdreset.tpl');
  81                         $o .= replace_macros($tpl,array(
  82                                 '$lbl1' => t('Password Reset'),
  83                                 '$lbl2' => t('Your password has been reset as requested.'),
  84                                 '$lbl3' => t('Your new password is'),
  85                                 '$lbl4' => t('Save or copy your new password - and then'),
  86                                 '$lbl5' => '<a href="' . $a->get_baseurl() . '">' . t('click here to login') . '</a>.',
  87                                 '$lbl6' => t('Your password may be changed from the <em>Settings</em> page after successful login.'),
  88                                 '$newpass' => $new_password,
  89                                 '$baseurl' => $a->get_baseurl()
  90
  91                         ));
  92                                 info("Your password has been reset." . EOL);
  93
  94
  95
  96                         $email_tpl = get_intltext_template("passchanged_eml.tpl");
  97                         $email_tpl = replace_macros($email_tpl, array(
  98                         '$sitename' => $a->config['sitename'],
  99                         '$siteurl' =>  $a->get_baseurl(),
 100                         '$username' => $username,
 101                         '$email' => $email,
 102                         '$new_password' => $new_password,
 103                         '$uid' => $newuid ));
 104
 105                         $res = mail($email,"Your password has changed at {$a->config['sitename']}",$email_tpl,
 106                                 'From: ' . t('Administrator') . '@' . $_SERVER['SERVER_NAME'] . "\n"
 107                                 . 'Content-type: text/plain; charset=UTF-8' . "\n"
 108                                 . 'Content-transfer-encoding: 8bit' );
 109
 110                         return $o;
 111                 }
 112
 113         }
 114         else {
 115                 $tpl = get_markup_template('lostpass.tpl');
 116
 117                 $o .= replace_macros($tpl,array(
 118                         '$title' => t('Forgot your Password?'),
 119                         '$desc' => t('Enter your email address and submit to have your password reset. Then check your email for further instructions.'),
 120                         '$name' => t('Nickname or Email: '),
 121                         '$submit' => t('Reset')
 122                 ));
 123
 124                 return $o;
 125         }
 126
 127 }