register.php

   1 <?php
   2         // This file uses two additional include files:
   3         //
   4         // 1) templates/register_notice.txt - displayed above the registration form
   5         // 2) register_expire_do.php - contains user expiration queries when necessary
   6
   7         set_include_path(dirname(__FILE__) ."/include" . PATH_SEPARATOR .
   8                 get_include_path());
   9
  10         require_once 'classes/ttrssmailer.php';
  11         require_once "autoload.php";
  12         require_once "functions.php";
  13         require_once "sessions.php";
  14         require_once "sanity_check.php";
  15         require_once "config.php";
  16         require_once "db.php";
  17
  18         startup_gettext();
  19
  20         $action = $_REQUEST["action"];
  21
  22         if (!init_plugins()) return;
  23
  24         if ($_REQUEST["format"] == "feed") {
  25                 header("Content-Type: text/xml");
  26
  27                 print '<?xml version="1.0" encoding="utf-8"?>';
  28                 print "<feed xmlns=\"http://www.w3.org/2005/Atom\">
  29                         <id>".htmlspecialchars(SELF_URL_PATH . "/register.php")."</id>
  30                         <title>Tiny Tiny RSS registration slots</title>
  31                         <link rel=\"self\" href=\"".htmlspecialchars(SELF_URL_PATH . "/register.php?format=feed")."\"/>
  32                         <link rel=\"alternate\" href=\"".htmlspecialchars(SELF_URL_PATH)."\"/>";
  33
  34                 if (ENABLE_REGISTRATION) {
  35                         $result = db_query( "SELECT COUNT(*) AS cu FROM ttrss_users");
  36                         $num_users = db_fetch_result($result, 0, "cu");
  37
  38                         $num_users = REG_MAX_USERS - $num_users;
  39                         if ($num_users < 0) $num_users = 0;
  40                         $reg_suffix = "enabled";
  41                 } else {
  42                         $num_users = 0;
  43                         $reg_suffix = "disabled";
  44                 }
  45
  46                 print "<entry>
  47                         <id>".htmlspecialchars(SELF_URL_PATH)."/register.php?$num_users"."</id>
  48                         <link rel=\"alternate\" href=\"".htmlspecialchars(SELF_URL_PATH . "/register.php")."\"/>";
  49
  50                 print "<title>$num_users slots are currently available, registration $reg_suffix</title>";
  51                 print "<summary>$num_users slots are currently available, registration $reg_suffix</summary>";
  52
  53                 print "</entry>";
  54
  55                 print "</feed>";
  56
  57                 return;
  58         }
  59
  60         /* Remove users which didn't login after receiving their registration information */
  61
  62         if (DB_TYPE == "pgsql") {
  63                 db_query( "DELETE FROM ttrss_users WHERE last_login IS NULL
  64                                 AND created < NOW() - INTERVAL '1 day' AND access_level = 0");
  65         } else {
  66                 db_query( "DELETE FROM ttrss_users WHERE last_login IS NULL
  67                                 AND created < DATE_SUB(NOW(), INTERVAL 1 DAY) AND access_level = 0");
  68         }
  69
  70         if (file_exists("register_expire_do.php")) {
  71                 require_once "register_expire_do.php";
  72         }
  73
  74         if ($action == "check") {
  75                 header("Content-Type: application/xml");
  76
  77                 $login = trim(db_escape_string( $_REQUEST['login']));
  78
  79                 $result = db_query( "SELECT id FROM ttrss_users WHERE
  80                         LOWER(login) = LOWER('$login')");
  81
  82                 $is_registered = db_num_rows($result) > 0;
  83
  84                 print "<result>";
  85
  86                 printf("%d", $is_registered);
  87
  88                 print "</result>";
  89
  90                 return;
  91         }
  92 ?>
  93
  94 <html>
  95 <head>
  96 <title>Create new account</title>
  97 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
  98 <?php echo stylesheet_tag("css/default.css") ?>
  99 <?php echo javascript_tag("js/functions.js") ?>
 100 <?php echo javascript_tag("lib/prototype.js") ?>
 101 <?php echo javascript_tag("lib/scriptaculous/scriptaculous.js?load=effects,controls") ?>
 102 </head>
 103
 104 <script type="text/javascript">
 105
 106         function checkUsername() {
 107
 108                 try {
 109                         var f = document.forms['register_form'];
 110                         var login = f.login.value;
 111
 112                         if (login == "") {
 113                                 new Effect.Highlight(f.login);
 114                                 f.sub_btn.disabled = true;
 115                                 return false;
 116                         }
 117
 118                         var query = "register.php?action=check&login=" +
 119                                         param_escape(login);
 120
 121                         new Ajax.Request(query, {
 122                                 onComplete: function(transport) {
 123
 124                                         try {
 125
 126                                                 var reply = transport.responseXML;
 127
 128                                                 var result = reply.getElementsByTagName('result')[0];
 129                                                 var result_code = result.firstChild.nodeValue;
 130
 131                                                 if (result_code == 0) {
 132                                                         new Effect.Highlight(f.login, {startcolor : '#00ff00'});
 133                                                         f.sub_btn.disabled = false;
 134                                                 } else {
 135                                                         new Effect.Highlight(f.login, {startcolor : '#ff0000'});
 136                                                         f.sub_btn.disabled = true;
 137                                                 }
 138                                         } catch (e) {
 139                                                 exception_error("checkUsername_callback", e);
 140                                         }
 141
 142                                 } });
 143
 144                 } catch (e) {
 145                         exception_error("checkUsername", e);
 146                 }
 147
 148                 return false;
 149
 150         }
 151
 152         function validateRegForm() {
 153                 try {
 154
 155                         var f = document.forms['register_form'];
 156
 157                         if (f.login.value.length == 0) {
 158                                 new Effect.Highlight(f.login);
 159                                 return false;
 160                         }
 161
 162                         if (f.email.value.length == 0) {
 163                                 new Effect.Highlight(f.email);
 164                                 return false;
 165                         }
 166
 167                         if (f.turing_test.value.length == 0) {
 168                                 new Effect.Highlight(f.turing_test);
 169                                 return false;
 170                         }
 171
 172                         return true;
 173
 174                 } catch (e) {
 175                         exception_error("validateRegForm", e);
 176                         return false;
 177                 }
 178         }
 179
 180 </script>
 181
 182 <body class="claro ttrss_utility">
 183
 184 <div class="floatingLogo"><img src="images/logo_small.png"></div>
 185
 186 <h1><?php echo __("Create new account") ?></h1>
 187
 188 <div class="content">
 189
 190 <?php
 191                 if (!ENABLE_REGISTRATION) {
 192                         print_error(__("New user registrations are administratively disabled."));
 193
 194                         print "<p><form method=\"GET\" action=\"backend.php\">
 195                                 <input type=\"hidden\" name=\"op\" value=\"logout\">
 196                                 <input type=\"submit\" value=\"".__("Return to Tiny Tiny RSS")."\">
 197                                 </form>";
 198                         return;
 199                 }
 200 ?>
 201
 202 <?php if (REG_MAX_USERS > 0) {
 203                 $result = db_query( "SELECT COUNT(*) AS cu FROM ttrss_users");
 204                 $num_users = db_fetch_result($result, 0, "cu");
 205 } ?>
 206
 207 <?php if (!REG_MAX_USERS || $num_users < REG_MAX_USERS) { ?>
 208
 209         <!-- If you have any rules or ToS you'd like to display, enter them here -->
 210
 211         <?php   if (file_exists("templates/register_notice.txt")) {
 212                         require_once "templates/register_notice.txt";
 213         } ?>
 214
 215         <?php if (!$action) { ?>
 216
 217         <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>
 218
 219         <form action="register.php" method="POST" name="register_form">
 220         <input type="hidden" name="action" value="do_register">
 221         <table>
 222         <tr>
 223         <td><?php echo __('Desired login:') ?></td><td>
 224                 <input name="login" required>
 225         </td><td>
 226                 <input type="submit" value="<?php echo __('Check availability') ?>" onclick='return checkUsername()'>
 227         </td></tr>
 228         <tr><td><?php echo __('Email:') ?></td><td>
 229                 <input name="email" type="email" required>
 230         </td></tr>
 231         <tr><td><?php echo __('How much is two plus two:') ?></td><td>
 232                 <input name="turing_test" required></td></tr>
 233         <tr><td colspan="2" align="right">
 234         <input type="submit" name="sub_btn" value="<?php echo __('Submit registration') ?>"
 235                         disabled="disabled" onclick='return validateRegForm()'>
 236         </td></tr>
 237         </table>
 238         </form>
 239
 240         <?php print "<p><form method=\"GET\" action=\"index.php\">
 241                                 <input type=\"submit\" value=\"".__("Return to Tiny Tiny RSS")."\">
 242                                 </form>"; ?>
 243
 244         <?php } else if ($action == "do_register") { ?>
 245
 246         <?php
 247                 $login = mb_strtolower(trim(db_escape_string( $_REQUEST["login"])));
 248                 $email = trim(db_escape_string( $_REQUEST["email"]));
 249                 $test = trim(db_escape_string( $_REQUEST["turing_test"]));
 250
 251                 if (!$login || !$email || !$test) {
 252                         print_error(__("Your registration information is incomplete."));
 253                         print "<p><form method=\"GET\" action=\"index.php\">
 254                                 <input type=\"submit\" value=\"".__("Return to Tiny Tiny RSS")."\">
 255                                 </form>";
 256                         return;
 257                 }
 258
 259                 if ($test == "four" || $test == "4") {
 260
 261                         $result = db_query( "SELECT id FROM ttrss_users WHERE
 262                                 login = '$login'");
 263
 264                         $is_registered = db_num_rows($result) > 0;
 265
 266                         if ($is_registered) {
 267                                 print_error(__('Sorry, this username is already taken.'));
 268                                 print "<p><form method=\"GET\" action=\"index.php\">
 269                                 <input type=\"submit\" value=\"".__("Return to Tiny Tiny RSS")."\">
 270                                 </form>";
 271                         } else {
 272
 273                                 $password = make_password();
 274
 275                                 $salt = substr(bin2hex(get_random_bytes(125)), 0, 250);
 276                                 $pwd_hash = encrypt_password($password, $salt, true);
 277
 278                                 db_query( "INSERT INTO ttrss_users
 279                                         (login,pwd_hash,access_level,last_login, email, created, salt)
 280                                         VALUES ('$login', '$pwd_hash', 0, null, '$email', NOW(), '$salt')");
 281
 282                                 $result = db_query( "SELECT id FROM ttrss_users WHERE
 283                                         login = '$login' AND pwd_hash = '$pwd_hash'");
 284
 285                                 if (db_num_rows($result) != 1) {
 286                                         print_error(__('Registration failed.'));
 287                                         print "<p><form method=\"GET\" action=\"index.php\">
 288                                         <input type=\"submit\" value=\"".__("Return to Tiny Tiny RSS")."\">
 289                                         </form>";
 290                                 } else {
 291
 292                                         $new_uid = db_fetch_result($result, 0, "id");
 293
 294                                         initialize_user( $new_uid);
 295
 296                                         $reg_text = "Hi!\n".
 297                                                 "\n".
 298                                                 "You are receiving this message, because you (or somebody else) have opened\n".
 299                                                 "an account at Tiny Tiny RSS.\n".
 300                                                 "\n".
 301                                                 "Your login information is as follows:\n".
 302                                                 "\n".
 303                                                 "Login: $login\n".
 304                                                 "Password: $password\n".
 305                                                 "\n".
 306                                                 "Don't forget to login at least once to your new account, otherwise\n".
 307                                                 "it will be deleted in 24 hours.\n".
 308                                                 "\n".
 309                                                 "If that wasn't you, just ignore this message. Thanks.";
 310
 311                                         $mail = new ttrssMailer();
 312                                         $mail->IsHTML(false);
 313                                         $rc = $mail->quickMail($email, "", "Registration information for Tiny Tiny RSS", $reg_text, false);
 314
 315                                         if (!$rc) print_error($mail->ErrorInfo);
 316
 317                                         unset($reg_text);
 318                                         unset($mail);
 319                                         unset($rc);
 320                                         $reg_text = "Hi!\n".
 321                                                 "\n".
 322                                                 "New user had registered at your Tiny Tiny RSS installation.\n".
 323                                                 "\n".
 324                                                 "Login: $login\n".
 325                                                 "Email: $email\n";
 326
 327
 328                                         $mail = new ttrssMailer();
 329                                         $mail->IsHTML(false);
 330                                         $rc = $mail->quickMail(REG_NOTIFY_ADDRESS, "", "Registration notice for Tiny Tiny RSS", $reg_text, false);
 331                                         if (!$rc) print_error($mail->ErrorInfo);
 332
 333                                         print_notice(__("Account created successfully."));
 334
 335                                         print "<p><form method=\"GET\" action=\"index.php\">
 336                                         <input type=\"submit\" value=\"".__("Return to Tiny Tiny RSS")."\">
 337                                         </form>";
 338
 339                                 }
 340
 341                         }
 342
 343                         } else {
 344                                 print_error('Plese check the form again, you have failed the robot test.');
 345                                 print "<p><form method=\"GET\" action=\"index.php\">
 346                                 <input type=\"submit\" value=\"".__("Return to Tiny Tiny RSS")."\">
 347                                 </form>";
 348
 349                         }
 350                 }
 351         ?>
 352
 353 <?php } else { ?>
 354
 355         <?php print_notice(__('New user registrations are currently closed.')) ?>
 356
 357         <?php print "<p><form method=\"GET\" action=\"index.php\">
 358                                 <input type=\"submit\" value=\"".__("Return to Tiny Tiny RSS")."\">
 359                                 </form>"; ?>
 360
 361 <?php } ?>
 362
 363         </div>
 364
 365 </body>
 366 </html>
 367