mod/register.php

   1 <?php
   2
   3 if(! function_exists('register_post')) {
   4 function register_post(&$a) {
   5
   6         $verified = 0;
   7         $blocked  = 1;
   8
   9         switch($a->config['register_policy']) {
  10
  11
  12         case REGISTER_OPEN:
  13                 $blocked = 0;
  14                 $verified = 1;
  15                 break;
  16
  17         case REGISTER_VERIFY:
  18                 $blocked = 1;
  19                 $verify = 0;
  20                 break;
  21
  22         default:
  23         case REGISTER_CLOSED:
  24                 if((! x($_SESSION,'authenticated') && (! x($_SESSION,'administrator')))) {
  25                         $_SESSION['sysmsg'] .= "Permission denied." . EOL;
  26                         return;
  27                 }
  28                 $blocked = 0;
  29                 $verified = 0;
  30                 break;
  31         }
  32
  33         if(x($_POST,'username'))
  34                 $username = notags(trim($_POST['username']));
  35         if(x($_POST,'email'))
  36                 $email =notags(trim($_POST['email']));
  37
  38         if((! x($username)) || (! x($email))) {
  39                 $_SESSION['sysmsg'] .= "Please enter the required information.". EOL;
  40                 return;
  41         }
  42
  43         $err = '';
  44
  45         if(!eregi('[A-Za-z0-9._%-]+@[A-Za-z0-9._%-]+\.[A-Za-z]{2,6}',$email))
  46                 $err .= " Not valid email.";
  47         if(strlen($username) > 40)
  48                 $err .= " Please use a shorter name.";
  49         if(strlen($username) < 3)
  50                 $err .= " Name too short.";
  51         $r = q("SELECT `uid` FROM `user`
  52                 WHERE `email` = '%s' LIMIT 1",
  53                 dbesc($email)
  54                 );
  55         if($r !== false && count($r))
  56                 $err .= " This email address is already registered." . EOL;
  57         if(strlen($err)) {
  58                 $_SESSION['sysmsg'] .= $err;
  59                 return;
  60         }
  61
  62
  63         $new_password = autoname(6) . mt_rand(100,9999);
  64         $new_password_encoded = hash('whirlpool',$new_password);
  65
  66         $res=openssl_pkey_new(array(
  67                 'digest_alg' => 'whirlpool',
  68                 'private_key_bits' => 4096,
  69                 'encrypt_key' => false ));
  70
  71         // Get private key
  72
  73         $prvkey = '';
  74
  75         openssl_pkey_export($res, $prvkey);
  76
  77         // Get public key
  78
  79         $pkey = openssl_pkey_get_details($res);
  80         $pubkey = $pkey["key"];
  81
  82         $r = q("INSERT INTO `user` ( `username`, `password`, `email`,
  83                 `pubkey`, `prvkey`, `verified`, `blocked` )
  84                 VALUES ( '%s', '%s', '%s', '%s', '%s', %d, %d )",
  85                 dbesc($username),
  86                 dbesc($new_password_encoded),
  87                 dbesc($email),
  88                 dbesc($pubkey),
  89                 dbesc($prvkey),
  90                 intval($verified),
  91                 intval($blocked)
  92                 );
  93
  94         if($r) {
  95                 $r = q("SELECT `uid` FROM `user`
  96                         WHERE `username` = '%s' AND `password` = '%s' LIMIT 1",
  97                         dbesc($username),
  98                         dbesc($new_password_encoded)
  99                         );
 100                 if($r !== false && count($r))
 101                         $newuid = intval($r[0]['uid']);
 102         }
 103         else {
 104                 $_SESSION['sysmsg'] .= "An error occurred during registration. Please try again." . EOL;
 105                 return;
 106         }
 107
 108         if(x($newuid) !== NULL) {
 109                 $r = q("INSERT INTO `profile` ( `uid`, `profile-name`, `is-default`, `name`, `photo`, `thumb` )
 110                         VALUES ( %d, '%s', %d, '%s', '%s', '%s' ) ",
 111                         intval($newuid),
 112                         'default',
 113                         1,
 114                         dbesc($username),
 115                         dbesc($a->get_baseurl() . '/images/default-profile.jpg'),
 116                         dbesc($a->get_baseurl() . '/images/default-profile-sm.jpg')
 117                         );
 118                 if($r === false) {
 119                         $_SESSION['sysmsg'] .= "An error occurred creating your default profile. Please try again." . EOL ;
 120                         // Start fresh next time.
 121                         $r = q("DELETE FROM `user` WHERE `uid` = %d",
 122                                 intval($newuid));
 123                         return;
 124                 }
 125                 $r = q("INSERT INTO `contact` ( `uid`, `created`, `self`, `name`, `photo`, `thumb`, `blocked` )
 126                         VALUES ( %d, '%s', 1, '%s', '%s', '%s', 0 ) ",
 127                         intval($newuid),
 128                         datetime_convert(),
 129                         dbesc($username),
 130                         dbesc($a->get_baseurl() . '/images/default-profile.jpg'),
 131                         dbesc($a->get_baseurl() . '/images/default-profile-sm.jpg')
 132                 );
 133
 134
 135         }
 136
 137         if( $a->config['register_policy'] == REGISTER_OPEN ) {
 138                 $email_tpl = file_get_contents("view/register_open_eml.tpl");
 139                 $email_tpl = replace_macros($email_tpl, array(
 140                                 '$sitename' => $a->config['sitename'],
 141                                 '$siteurl' =>  $a->get_baseurl(),
 142                                 '$username' => $username,
 143                                 '$email' => $email,
 144                                 '$password' => $new_password,
 145                                 '$uid' => $newuid ));
 146
 147                 $res = mail($email,"Registration details for {$a->config['sitename']}",$email_tpl,"From: Administrator@{$_SERVER[SERVER_NAME]}");
 148
 149         }
 150
 151         if($res) {
 152                 $_SESSION['sysmsg'] .= "Registration successful. Please check your email for further instructions." . EOL ;
 153                 goaway($a->get_baseurl());
 154         }
 155         else {
 156                 $_SESSION['sysmsg'] .= "Failed to send email message. Here is the message that failed. $email_tpl " . EOL;
 157         }
 158
 159         return;
 160 }}
 161
 162
 163
 164
 165
 166
 167 if(! function_exists('register_content')) {
 168 function register_content(&$a) {
 169
 170         $o = file_get_contents("view/register.tpl");
 171         $o = replace_macros($o, array('$registertext' =>((x($a->config,'register_text'))? $a->config['register_text'] : "" )));
 172         return $o;
 173
 174 }}
 175