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/utility.css") ?>
  99 <?php echo stylesheet_tag("css/dijit.css") ?>
 100 <?php echo javascript_tag("js/functions.js") ?>
 101 <?php echo javascript_tag("lib/prototype.js") ?>
 102 <?php echo javascript_tag("lib/scriptaculous/scriptaculous.js?load=effects,controls") ?>
 103 </head>
 104
 105 <script type="text/javascript">
 106
 107         function checkUsername() {
 108
 109                 try {
 110                         var f = document.forms['register_form'];
 111                         var login = f.login.value;
 112
 113                         if (login == "") {
 114                                 new Effect.Highlight(f.login);
 115                                 f.sub_btn.disabled = true;
 116                                 return false;
 117                         }
 118
 119                         var query = "register.php?action=check&login=" +
 120                                         param_escape(login);
 121
 122                         new Ajax.Request(query, {
 123                                 onComplete: function(transport) {
 124
 125                                         try {
 126
 127                                                 var reply = transport.responseXML;
 128
 129                                                 var result = reply.getElementsByTagName('result')[0];
 130                                                 var result_code = result.firstChild.nodeValue;
 131
 132                                                 if (result_code == 0) {
 133                                                         new Effect.Highlight(f.login, {startcolor : '#00ff00'});
 134                                                         f.sub_btn.disabled = false;
 135                                                 } else {
 136                                                         new Effect.Highlight(f.login, {startcolor : '#ff0000'});
 137                                                         f.sub_btn.disabled = true;
 138                                                 }
 139                                         } catch (e) {
 140                                                 exception_error("checkUsername_callback", e);
 141                                         }
 142
 143                                 } });
 144
 145                 } catch (e) {
 146                         exception_error("checkUsername", e);
 147                 }
 148
 149                 return false;
 150
 151         }
 152
 153         function validateRegForm() {
 154                 try {
 155
 156                         var f = document.forms['register_form'];
 157
 158                         if (f.login.value.length == 0) {
 159                                 new Effect.Highlight(f.login);
 160                                 return false;
 161                         }
 162
 163                         if (f.email.value.length == 0) {
 164                                 new Effect.Highlight(f.email);
 165                                 return false;
 166                         }
 167
 168                         if (f.turing_test.value.length == 0) {
 169                                 new Effect.Highlight(f.turing_test);
 170                                 return false;
 171                         }
 172
 173                         return true;
 174
 175                 } catch (e) {
 176                         exception_error("validateRegForm", e);
 177                         return false;
 178                 }
 179         }
 180
 181 </script>
 182
 183 <body>
 184
 185 <div class="floatingLogo"><img src="images/logo_small.png"></div>
 186
 187 <h1><?php echo __("Create new account") ?></h1>
 188
 189 <div class="content">
 190
 191 <?php
 192                 if (!ENABLE_REGISTRATION) {
 193                         print_error(__("New user registrations are administratively disabled."));
 194
 195                         print "<p><form method=\"GET\" action=\"backend.php\">
 196                                 <input type=\"hidden\" name=\"op\" value=\"logout\">
 197                                 <input type=\"submit\" value=\"".__("Return to Tiny Tiny RSS")."\">
 198                                 </form>";
 199                         return;
 200                 }
 201 ?>
 202
 203 <?php if (REG_MAX_USERS > 0) {
 204                 $result = db_query( "SELECT COUNT(*) AS cu FROM ttrss_users");
 205                 $num_users = db_fetch_result($result, 0, "cu");
 206 } ?>
 207
 208 <?php if (!REG_MAX_USERS || $num_users < REG_MAX_USERS) { ?>
 209
 210         <!-- If you have any rules or ToS you'd like to display, enter them here -->
 211
 212         <?php   if (file_exists("templates/register_notice.txt")) {
 213                         require_once "templates/register_notice.txt";
 214         } ?>
 215
 216         <?php if (!$action) { ?>
 217
 218         <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>
 219
 220         <form action="register.php" method="POST" name="register_form">
 221         <input type="hidden" name="action" value="do_register">
 222         <table>
 223         <tr>
 224         <td><?php echo __('Desired login:') ?></td><td>
 225                 <input name="login" required>
 226         </td><td>
 227                 <input type="submit" value="<?php echo __('Check availability') ?>" onclick='return checkUsername()'>
 228         </td></tr>
 229         <tr><td><?php echo __('Email:') ?></td><td>
 230                 <input name="email" type="email" required>
 231         </td></tr>
 232         <tr><td><?php echo __('How much is two plus two:') ?></td><td>
 233                 <input name="turing_test" required></td></tr>
 234         <tr><td colspan="2" align="right">
 235         <input type="submit" name="sub_btn" value="<?php echo __('Submit registration') ?>"
 236                         disabled="disabled" onclick='return validateRegForm()'>
 237         </td></tr>
 238         </table>
 239         </form>
 240
 241         <?php print "<p><form method=\"GET\" action=\"index.php\">
 242                                 <input type=\"submit\" value=\"".__("Return to Tiny Tiny RSS")."\">
 243                                 </form>"; ?>
 244
 245         <?php } else if ($action == "do_register") { ?>
 246
 247         <?php
 248                 $login = mb_strtolower(trim(db_escape_string( $_REQUEST["login"])));
 249                 $email = trim(db_escape_string( $_REQUEST["email"]));
 250                 $test = trim(db_escape_string( $_REQUEST["turing_test"]));
 251
 252                 if (!$login || !$email || !$test) {
 253                         print_error(__("Your registration information is incomplete."));
 254                         print "<p><form method=\"GET\" action=\"index.php\">
 255                                 <input type=\"submit\" value=\"".__("Return to Tiny Tiny RSS")."\">
 256                                 </form>";
 257                         return;
 258                 }
 259
 260                 if ($test == "four" || $test == "4") {
 261
 262                         $result = db_query( "SELECT id FROM ttrss_users WHERE
 263                                 login = '$login'");
 264
 265                         $is_registered = db_num_rows($result) > 0;
 266
 267                         if ($is_registered) {
 268                                 print_error(__('Sorry, this username is already taken.'));
 269                                 print "<p><form method=\"GET\" action=\"index.php\">
 270                                 <input type=\"submit\" value=\"".__("Return to Tiny Tiny RSS")."\">
 271                                 </form>";
 272                         } else {
 273
 274                                 $password = make_password();
 275
 276                                 $salt = substr(bin2hex(get_random_bytes(125)), 0, 250);
 277                                 $pwd_hash = encrypt_password($password, $salt, true);
 278
 279                                 db_query( "INSERT INTO ttrss_users
 280                                         (login,pwd_hash,access_level,last_login, email, created, salt)
 281                                         VALUES ('$login', '$pwd_hash', 0, null, '$email', NOW(), '$salt')");
 282
 283                                 $result = db_query( "SELECT id FROM ttrss_users WHERE
 284                                         login = '$login' AND pwd_hash = '$pwd_hash'");
 285
 286                                 if (db_num_rows($result) != 1) {
 287                                         print_error(__('Registration failed.'));
 288                                         print "<p><form method=\"GET\" action=\"index.php\">
 289                                         <input type=\"submit\" value=\"".__("Return to Tiny Tiny RSS")."\">
 290                                         </form>";
 291                                 } else {
 292
 293                                         $new_uid = db_fetch_result($result, 0, "id");
 294
 295                                         initialize_user( $new_uid);
 296
 297                                         $reg_text = "Hi!\n".
 298                                                 "\n".
 299                                                 "You are receiving this message, because you (or somebody else) have opened\n".
 300                                                 "an account at Tiny Tiny RSS.\n".
 301                                                 "\n".
 302                                                 "Your login information is as follows:\n".
 303                                                 "\n".
 304                                                 "Login: $login\n".
 305                                                 "Password: $password\n".
 306                                                 "\n".
 307                                                 "Don't forget to login at least once to your new account, otherwise\n".
 308                                                 "it will be deleted in 24 hours.\n".
 309                                                 "\n".
 310                                                 "If that wasn't you, just ignore this message. Thanks.";
 311
 312                                         $mail = new ttrssMailer();
 313                                         $mail->IsHTML(false);
 314                                         $rc = $mail->quickMail($email, "", "Registration information for Tiny Tiny RSS", $reg_text, false);
 315
 316                                         if (!$rc) print_error($mail->ErrorInfo);
 317
 318                                         unset($reg_text);
 319                                         unset($mail);
 320                                         unset($rc);
 321                                         $reg_text = "Hi!\n".
 322                                                 "\n".
 323                                                 "New user had registered at your Tiny Tiny RSS installation.\n".
 324                                                 "\n".
 325                                                 "Login: $login\n".
 326                                                 "Email: $email\n";
 327
 328
 329                                         $mail = new ttrssMailer();
 330                                         $mail->IsHTML(false);
 331                                         $rc = $mail->quickMail(REG_NOTIFY_ADDRESS, "", "Registration notice for Tiny Tiny RSS", $reg_text, false);
 332                                         if (!$rc) print_error($mail->ErrorInfo);
 333
 334                                         print_notice(__("Account created successfully."));
 335
 336                                         print "<p><form method=\"GET\" action=\"index.php\">
 337                                         <input type=\"submit\" value=\"".__("Return to Tiny Tiny RSS")."\">
 338                                         </form>";
 339
 340                                 }
 341
 342                         }
 343
 344                         } else {
 345                                 print_error('Plese check the form again, you have failed the robot test.');
 346                                 print "<p><form method=\"GET\" action=\"index.php\">
 347                                 <input type=\"submit\" value=\"".__("Return to Tiny Tiny RSS")."\">
 348                                 </form>";
 349
 350                         }
 351                 }
 352         ?>
 353
 354 <?php } else { ?>
 355
 356         <?php print_notice(__('New user registrations are currently closed.')) ?>
 357
 358         <?php print "<p><form method=\"GET\" action=\"index.php\">
 359                                 <input type=\"submit\" value=\"".__("Return to Tiny Tiny RSS")."\">
 360                                 </form>"; ?>
 361
 362 <?php } ?>
 363
 364         </div>
 365
 366 </body>
 367 </html>
 368