register.php

   1 <?php
   2         // Note: this script uses an undocumented constant in config.php named
   3         // REG_NOTIFY_ADDRESS - email address to send registration notifications to.
   4         //
   5         // define('REG_NOTIFY_ADDRESS', 'my-address@domain.dom');
   6
   7         error_reporting(E_ERROR | E_WARNING | E_PARSE);
   8
   9         $action = $_REQUEST["action"];
  10
  11         define('MAX_USERS', 55);
  12
  13         require_once "sessions.php";
  14
  15         require_once "sanity_check.php";
  16         require_once "functions.php";
  17         require_once "config.php";
  18         require_once "db.php";
  19
  20         $link = db_connect(DB_HOST, DB_USER, DB_PASS, DB_NAME);
  21
  22         init_connection($link);
  23
  24         /* Remove users which didn't login after receiving their registration information */
  25
  26         if (DB_TYPE == "pgsql") {
  27                 db_query($link, "DELETE FROM ttrss_users WHERE last_login IS NULL
  28                                 AND created < NOW() - INTERVAL '1 day' AND access_level = 0");
  29         } else {
  30                 db_query($link, "DELETE FROM ttrss_users WHERE last_login IS NULL
  31                                 AND created < DATE_SUB(NOW(), INTERVAL 1 DAY) AND access_level = 0");
  32         }
  33
  34         if ($action == "check") {
  35                 header("Content-Type: application/xml");
  36
  37                 $login = trim(db_escape_string($_REQUEST['login']));
  38
  39                 $result = db_query($link, "SELECT id FROM ttrss_users WHERE
  40                         LOWER(login) = LOWER('$login')");
  41
  42                 $is_registered = db_num_rows($result) > 0;
  43
  44                 print "<result>";
  45
  46                 printf("%d", $is_registered);
  47
  48                 print "</result>";
  49
  50                 return;
  51         }
  52 ?>
  53
  54 <html>
  55 <head>
  56 <title>Create new account</title>
  57 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
  58 <link rel="stylesheet" type="text/css" href="utility.css">
  59 <script type="text/javascript" src="functions.js"></script>
  60 <script type="text/javascript" src="prototype.js"></script>
  61 <script type="text/javascript" src="scriptaculous/scriptaculous.js?load=effects,dragdrop,controls"></script>
  62 </head>
  63
  64 <script type="text/javascript">
  65
  66         function checkUsername() {
  67
  68                 try {
  69                         var f = document.forms['register_form'];
  70                         var login = f.login.value;
  71
  72                         if (login == "") {
  73                                 new Effect.Highlight(f.login);
  74                                 f.sub_btn.disabled = true;
  75                                 return false;
  76                         }
  77
  78                         var query = "register.php?action=check&login=" +
  79                                         param_escape(login);
  80
  81                         new Ajax.Request(query, {
  82                                 onComplete: function(transport) {
  83
  84                                         try {
  85
  86                                                 var reply = transport.responseXML;
  87
  88                                                 var result = reply.getElementsByTagName('result')[0];
  89                                                 var result_code = result.firstChild.nodeValue;
  90
  91                                                 if (result_code == 0) {
  92                                                         new Effect.Highlight(f.login, {startcolor : '#00ff00'});
  93                                                         f.sub_btn.disabled = false;
  94                                                 } else {
  95                                                         new Effect.Highlight(f.login, {startcolor : '#ff0000'});
  96                                                         f.sub_btn.disabled = true;
  97                                                 }
  98                                         } catch (e) {
  99                                                 exception_error("checkUsername_callback", e);
 100                                         }
 101
 102                                 } });
 103
 104                 } catch (e) {
 105                         exception_error("checkUsername", e);
 106                 }
 107
 108                 return false;
 109
 110         }
 111
 112         function validateRegForm() {
 113                 try {
 114
 115                         var f = document.forms['register_form'];
 116
 117                         if (f.login.value.length == 0) {
 118                                 new Effect.Highlight(f.login);
 119                                 return false;
 120                         }
 121
 122                         if (f.email.value.length == 0) {
 123                                 new Effect.Highlight(f.email);
 124                                 return false;
 125                         }
 126
 127                         if (f.turing_test.value.length == 0) {
 128                                 new Effect.Highlight(f.turing_test);
 129                                 return false;
 130                         }
 131
 132                         return true;
 133
 134                 } catch (e) {
 135                         exception_error("validateRegForm", e);
 136                         return false;
 137                 }
 138         }
 139
 140 </script>
 141
 142 <body>
 143
 144 <div class="floatingLogo"><img src="images/ttrss_logo.png"></div>
 145
 146 <h1><?php echo __("Create new account") ?></h1>
 147
 148 <?php
 149                 if (!ENABLE_REGISTRATION) {
 150                         print_error(__("New user registrations are administratively disabled."));
 151
 152                         print "<p><form method=\"GET\" action=\"logout.php\">
 153                                 <input type=\"submit\" value=\"".__("Return to Tiny Tiny RSS")."\">
 154                                 </form>";
 155                         return;
 156                 }
 157 ?>
 158
 159 <!-- If you have any rules or ToS you'd like to display, enter them here -->
 160
 161
 162 <?php if (REG_MAX_USERS > 0) {
 163                 $result = db_query($link, "SELECT COUNT(*) AS cu FROM ttrss_users");
 164                 $num_users = db_fetch_result($result, 0, "cu");
 165 } ?>
 166
 167 <? if (!REG_MAX_USERS || $num_users < REG_MAX_USERS) { ?>
 168
 169         <? if (!$action) { ?>
 170
 171         <p><?php echo __('Your temporary password will be sent to the specified email. Accounts, which were not logged in once, are erased automatically 24 hours after temporary password is sent.') ?></p>
 172
 173         <form action="register.php" method="POST" name="register_form">
 174         <input type="hidden" name="action" value="do_register">
 175         <table>
 176         <tr>
 177         <td><?php echo __('Desired login:') ?></td><td>
 178                 <input name="login">
 179         </td><td>
 180                 <input type="submit" value="<?php echo __('Check availability') ?>" onclick='return checkUsername()'>
 181         </td></tr>
 182         <td><?php echo __('Email:') ?></td><td>
 183                 <input name="email">
 184         </td></tr>
 185         <td><?php echo __('How much is two plus two:') ?></td><td>
 186                 <input name="turing_test"></td></tr>
 187         <tr><td colspan="2" align="right">
 188         <input type="submit" name="sub_btn" value="<?php echo __('Submit registration"') ?>"
 189                         disabled="true" onclick='return validateRegForm()'>
 190         </td></tr>
 191         </table>
 192         </form>
 193
 194         <? } else if ($action == "do_register") { ?>
 195
 196         <p><?php echo __('Processing registration...') ?></p>
 197
 198         <?
 199                 $login = mb_strtolower(trim(db_escape_string($_REQUEST["login"])));
 200                 $email = trim(db_escape_string($_REQUEST["email"]));
 201                 $test = trim(db_escape_string($_REQUEST["turing_test"]));
 202
 203                 if (!$login || !$email || !$test) {
 204                         print "<div class='error'>Please fill in the form.</div>";
 205                         print "<p><a href='register.php'>Return to registration form</a></p>";
 206                         return;
 207                 }
 208
 209                 if ($test == "four" || $test == "4") {
 210
 211                         $result = db_query($link, "SELECT id FROM ttrss_users WHERE
 212                                 login = '$login'");
 213
 214                         $is_registered = db_num_rows($result) > 0;
 215
 216                         if ($is_registered) {
 217                                 print_error(__('Sorry, this username is already taken.'));
 218                                 print "<p><form method=\"GET\" action=\"tt-rss.php\">
 219                                 <input type=\"submit\" value=\"".__("Return to Tiny Tiny RSS")."\">
 220                                 </form>";
 221                         } else {
 222
 223                                 $password = make_password();
 224
 225                                 $pwd_hash = encrypt_password($password, $login);
 226
 227                                 db_query($link, "INSERT INTO ttrss_users
 228                                         (login,pwd_hash,access_level,last_login, email, created)
 229                                         VALUES ('$login', '$pwd_hash', 0, null, '$email', NOW())");
 230
 231                                 $result = db_query($link, "SELECT id FROM ttrss_users WHERE
 232                                         login = '$login' AND pwd_hash = '$pwd_hash'");
 233
 234                                 if (db_num_rows($result) != 1) {
 235                                         print_error(__('Registration failed.'));
 236                                         print "<p><form method=\"GET\" action=\"tt-rss.php\">
 237                                         <input type=\"submit\" value=\"".__("Return to Tiny Tiny RSS")."\">
 238                                         </form>";
 239                                 } else {
 240
 241                                         $new_uid = db_fetch_result($result, 0, "id");
 242
 243                                         initialize_user($link, $new_uid);
 244
 245                                         $reg_text = "Hi!\n".
 246                                                 "\n".
 247                                                 "You are receiving this message, because you (or somebody else) have opened\n".
 248                                                 "an account at Tiny Tiny RSS.\n".
 249                                                 "\n".
 250                                                 "Your login information is as follows:\n".
 251                                                 "\n".
 252                                                 "Login: $login\n".
 253                                                 "Password: $password\n".
 254                                                 "\n".
 255                                                 "Don't forget to login at least once to your new account, otherwise\n".
 256                                                 "it will be deleted in 24 hours.\n".
 257                                                 "\n".
 258                                                 "If that wasn't you, just ignore this message. Thanks.";
 259
 260                                         $mail = new PHPMailer();
 261
 262                                         $mail->PluginDir = "phpmailer/";
 263                                         $mail->SetLanguage("en", "phpmailer/language/");
 264
 265                                         $mail->CharSet = "UTF-8";
 266
 267                                         $mail->From = DIGEST_FROM_ADDRESS;
 268                                         $mail->FromName = DIGEST_FROM_NAME;
 269                                         $mail->AddAddress($email);
 270
 271                                         if (DIGEST_SMTP_HOST) {
 272                                                 $mail->Host = DIGEST_SMTP_HOST;
 273                                                 $mail->Mailer = "smtp";
 274                                                 $mail->Username = DIGEST_SMTP_LOGIN;
 275                                                 $mail->Password = DIGEST_SMTP_PASSWORD;
 276                                         }
 277
 278                         //              $mail->IsHTML(true);
 279                                         $mail->Subject = "Registration information for Tiny Tiny RSS";
 280                                         $mail->Body = $reg_text;
 281                         //              $mail->AltBody = $digest_text;
 282
 283                                         $rc = $mail->Send();
 284
 285                                         if (!$rc) print_error($mail->ErrorInfo);
 286
 287                                         $reg_text = "Hi!\n".
 288                                                 "\n".
 289                                                 "New user had registered at your Tiny Tiny RSS installation.\n".
 290                                                 "\n".
 291                                                 "Login: $login\n".
 292                                                 "Email: $email\n";
 293
 294                                         $mail = new PHPMailer();
 295
 296                                         $mail->PluginDir = "phpmailer/";
 297                                         $mail->SetLanguage("en", "phpmailer/language/");
 298
 299                                         $mail->CharSet = "UTF-8";
 300
 301                                         $mail->From = DIGEST_FROM_ADDRESS;
 302                                         $mail->FromName = DIGEST_FROM_NAME;
 303                                         $mail->AddAddress(REG_NOTIFY_ADDRESS);
 304
 305                                         if (DIGEST_SMTP_HOST) {
 306                                                 $mail->Host = DIGEST_SMTP_HOST;
 307                                                 $mail->Mailer = "smtp";
 308                                                 $mail->Username = DIGEST_SMTP_LOGIN;
 309                                                 $mail->Password = DIGEST_SMTP_PASSWORD;
 310                                         }
 311
 312                         //              $mail->IsHTML(true);
 313                                         $mail->Subject = "Registration notice for Tiny Tiny RSS";
 314                                         $mail->Body = $reg_text;
 315                         //              $mail->AltBody = $digest_text;
 316
 317                                         $rc = $mail->Send();
 318
 319                                         print_notice(__("Account created successfully."));
 320
 321                                         print "<p><form method=\"GET\" action=\"tt-rss.php\">
 322                                         <input type=\"submit\" value=\"".__("Return to Tiny Tiny RSS")."\">
 323                                         </form>";
 324
 325                                 }
 326
 327                         }
 328
 329                         } else {
 330                                 print_error('Plese check the form again, you have failed the robot test.');
 331                                 print "<p><form method=\"GET\" action=\"tt-rss.php\">
 332                                 <input type=\"submit\" value=\"".__("Return to Tiny Tiny RSS")."\">
 333                                 </form>";
 334
 335                         }
 336                 }
 337         ?>
 338
 339 <? } else { ?>
 340
 341         <?php print_notice(__('New user registrations are currently closed.')) ?>
 342
 343         <?php print "<p><form method=\"GET\" action=\"tt-rss.php\">
 344                                 <input type=\"submit\" value=\"".__("Return to Tiny Tiny RSS")."\">
 345                                 </form>"; ?>
 346
 347 <? } ?>
 348
 349 </body>
 350 </html>
 351