367 linhas
10 KiB
PHP
367 linhas
10 KiB
PHP
<?php
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// This file uses two additional include files:
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//
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// 1) templates/register_notice.txt - displayed above the registration form
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// 2) register_expire_do.php - contains user expiration queries when necessary
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set_include_path(dirname(__FILE__) ."/include" . PATH_SEPARATOR .
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get_include_path());
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require_once 'classes/ttrssmailer.php';
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require_once "autoload.php";
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require_once "functions.php";
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require_once "sessions.php";
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require_once "sanity_check.php";
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require_once "config.php";
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require_once "db.php";
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startup_gettext();
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$action = $_REQUEST["action"];
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if (!init_plugins()) return;
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if ($_REQUEST["format"] == "feed") {
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header("Content-Type: text/xml");
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print '<?xml version="1.0" encoding="utf-8"?>';
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print "<feed xmlns=\"http://www.w3.org/2005/Atom\">
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<id>".htmlspecialchars(SELF_URL_PATH . "/register.php")."</id>
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<title>Tiny Tiny RSS registration slots</title>
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<link rel=\"self\" href=\"".htmlspecialchars(SELF_URL_PATH . "/register.php?format=feed")."\"/>
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<link rel=\"alternate\" href=\"".htmlspecialchars(SELF_URL_PATH)."\"/>";
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if (ENABLE_REGISTRATION) {
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$result = db_query( "SELECT COUNT(*) AS cu FROM ttrss_users");
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$num_users = db_fetch_result($result, 0, "cu");
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$num_users = REG_MAX_USERS - $num_users;
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if ($num_users < 0) $num_users = 0;
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$reg_suffix = "enabled";
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} else {
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$num_users = 0;
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$reg_suffix = "disabled";
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}
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print "<entry>
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<id>".htmlspecialchars(SELF_URL_PATH)."/register.php?$num_users"."</id>
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<link rel=\"alternate\" href=\"".htmlspecialchars(SELF_URL_PATH . "/register.php")."\"/>";
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print "<title>$num_users slots are currently available, registration $reg_suffix</title>";
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print "<summary>$num_users slots are currently available, registration $reg_suffix</summary>";
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print "</entry>";
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print "</feed>";
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return;
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}
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/* Remove users which didn't login after receiving their registration information */
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if (DB_TYPE == "pgsql") {
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db_query( "DELETE FROM ttrss_users WHERE last_login IS NULL
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AND created < NOW() - INTERVAL '1 day' AND access_level = 0");
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} else {
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db_query( "DELETE FROM ttrss_users WHERE last_login IS NULL
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AND created < DATE_SUB(NOW(), INTERVAL 1 DAY) AND access_level = 0");
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}
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if (file_exists("register_expire_do.php")) {
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require_once "register_expire_do.php";
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}
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if ($action == "check") {
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header("Content-Type: application/xml");
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$login = trim(db_escape_string( $_REQUEST['login']));
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$result = db_query( "SELECT id FROM ttrss_users WHERE
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LOWER(login) = LOWER('$login')");
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$is_registered = db_num_rows($result) > 0;
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print "<result>";
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printf("%d", $is_registered);
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print "</result>";
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return;
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}
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?>
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<html>
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<head>
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<title>Create new account</title>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
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<link rel="stylesheet" type="text/css" href="css/utility.css">
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<script type="text/javascript" src="js/functions.js"></script>
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<script type="text/javascript" src="lib/prototype.js"></script>
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<script type="text/javascript" src="lib/scriptaculous/scriptaculous.js?load=effects,dragdrop,controls"></script>
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</head>
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<script type="text/javascript">
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function checkUsername() {
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try {
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var f = document.forms['register_form'];
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var login = f.login.value;
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if (login == "") {
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new Effect.Highlight(f.login);
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f.sub_btn.disabled = true;
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return false;
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}
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var query = "register.php?action=check&login=" +
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param_escape(login);
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new Ajax.Request(query, {
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onComplete: function(transport) {
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try {
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var reply = transport.responseXML;
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var result = reply.getElementsByTagName('result')[0];
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var result_code = result.firstChild.nodeValue;
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if (result_code == 0) {
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new Effect.Highlight(f.login, {startcolor : '#00ff00'});
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f.sub_btn.disabled = false;
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} else {
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new Effect.Highlight(f.login, {startcolor : '#ff0000'});
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f.sub_btn.disabled = true;
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}
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} catch (e) {
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exception_error("checkUsername_callback", e);
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}
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} });
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} catch (e) {
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exception_error("checkUsername", e);
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}
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return false;
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}
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function validateRegForm() {
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try {
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var f = document.forms['register_form'];
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if (f.login.value.length == 0) {
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new Effect.Highlight(f.login);
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return false;
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}
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if (f.email.value.length == 0) {
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new Effect.Highlight(f.email);
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return false;
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}
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if (f.turing_test.value.length == 0) {
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new Effect.Highlight(f.turing_test);
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return false;
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}
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return true;
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} catch (e) {
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exception_error("validateRegForm", e);
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return false;
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}
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}
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</script>
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<body>
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<div class="floatingLogo"><img src="images/logo_small.png"></div>
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<h1><?php echo __("Create new account") ?></h1>
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<div class="content">
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<?php
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if (!ENABLE_REGISTRATION) {
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print_error(__("New user registrations are administratively disabled."));
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print "<p><form method=\"GET\" action=\"backend.php\">
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<input type=\"hidden\" name=\"op\" value=\"logout\">
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<input type=\"submit\" value=\"".__("Return to Tiny Tiny RSS")."\">
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</form>";
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return;
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}
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?>
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<?php if (REG_MAX_USERS > 0) {
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$result = db_query( "SELECT COUNT(*) AS cu FROM ttrss_users");
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$num_users = db_fetch_result($result, 0, "cu");
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} ?>
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<?php if (!REG_MAX_USERS || $num_users < REG_MAX_USERS) { ?>
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<!-- If you have any rules or ToS you'd like to display, enter them here -->
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<?php if (file_exists("templates/register_notice.txt")) {
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require_once "templates/register_notice.txt";
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} ?>
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<?php if (!$action) { ?>
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<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>
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<form action="register.php" method="POST" name="register_form">
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<input type="hidden" name="action" value="do_register">
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<table>
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<tr>
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<td><?php echo __('Desired login:') ?></td><td>
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<input name="login" required>
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</td><td>
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<input type="submit" value="<?php echo __('Check availability') ?>" onclick='return checkUsername()'>
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</td></tr>
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<tr><td><?php echo __('Email:') ?></td><td>
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<input name="email" type="email" required>
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</td></tr>
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<tr><td><?php echo __('How much is two plus two:') ?></td><td>
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<input name="turing_test" required></td></tr>
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<tr><td colspan="2" align="right">
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<input type="submit" name="sub_btn" value="<?php echo __('Submit registration') ?>"
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disabled="disabled" onclick='return validateRegForm()'>
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</td></tr>
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</table>
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</form>
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<?php print "<p><form method=\"GET\" action=\"index.php\">
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<input type=\"submit\" value=\"".__("Return to Tiny Tiny RSS")."\">
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</form>"; ?>
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<?php } else if ($action == "do_register") { ?>
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<?php
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$login = mb_strtolower(trim(db_escape_string( $_REQUEST["login"])));
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$email = trim(db_escape_string( $_REQUEST["email"]));
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$test = trim(db_escape_string( $_REQUEST["turing_test"]));
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if (!$login || !$email || !$test) {
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print_error(__("Your registration information is incomplete."));
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print "<p><form method=\"GET\" action=\"index.php\">
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<input type=\"submit\" value=\"".__("Return to Tiny Tiny RSS")."\">
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</form>";
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return;
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}
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if ($test == "four" || $test == "4") {
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$result = db_query( "SELECT id FROM ttrss_users WHERE
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login = '$login'");
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$is_registered = db_num_rows($result) > 0;
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if ($is_registered) {
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print_error(__('Sorry, this username is already taken.'));
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print "<p><form method=\"GET\" action=\"index.php\">
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<input type=\"submit\" value=\"".__("Return to Tiny Tiny RSS")."\">
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</form>";
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} else {
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$password = make_password();
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$salt = substr(bin2hex(get_random_bytes(125)), 0, 250);
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$pwd_hash = encrypt_password($password, $salt, true);
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db_query( "INSERT INTO ttrss_users
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(login,pwd_hash,access_level,last_login, email, created, salt)
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VALUES ('$login', '$pwd_hash', 0, null, '$email', NOW(), '$salt')");
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$result = db_query( "SELECT id FROM ttrss_users WHERE
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login = '$login' AND pwd_hash = '$pwd_hash'");
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if (db_num_rows($result) != 1) {
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print_error(__('Registration failed.'));
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print "<p><form method=\"GET\" action=\"index.php\">
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<input type=\"submit\" value=\"".__("Return to Tiny Tiny RSS")."\">
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</form>";
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} else {
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$new_uid = db_fetch_result($result, 0, "id");
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initialize_user( $new_uid);
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$reg_text = "Hi!\n".
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"\n".
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"You are receiving this message, because you (or somebody else) have opened\n".
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"an account at Tiny Tiny RSS.\n".
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"\n".
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"Your login information is as follows:\n".
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"\n".
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"Login: $login\n".
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"Password: $password\n".
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"\n".
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"Don't forget to login at least once to your new account, otherwise\n".
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"it will be deleted in 24 hours.\n".
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"\n".
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"If that wasn't you, just ignore this message. Thanks.";
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$mail = new ttrssMailer();
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$mail->IsHTML(false);
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$rc = $mail->quickMail($email, "", "Registration information for Tiny Tiny RSS", $reg_text, false);
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if (!$rc) print_error($mail->ErrorInfo);
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unset($reg_text);
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unset($mail);
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unset($rc);
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$reg_text = "Hi!\n".
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"\n".
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"New user had registered at your Tiny Tiny RSS installation.\n".
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"\n".
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"Login: $login\n".
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"Email: $email\n";
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$mail = new ttrssMailer();
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$mail->IsHTML(false);
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$rc = $mail->quickMail(REG_NOTIFY_ADDRESS, "", "Registration notice for Tiny Tiny RSS", $reg_text, false);
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if (!$rc) print_error($mail->ErrorInfo);
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print_notice(__("Account created successfully."));
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print "<p><form method=\"GET\" action=\"index.php\">
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<input type=\"submit\" value=\"".__("Return to Tiny Tiny RSS")."\">
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</form>";
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}
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}
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} else {
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print_error('Plese check the form again, you have failed the robot test.');
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print "<p><form method=\"GET\" action=\"index.php\">
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<input type=\"submit\" value=\"".__("Return to Tiny Tiny RSS")."\">
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</form>";
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}
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}
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?>
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<?php } else { ?>
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<?php print_notice(__('New user registrations are currently closed.')) ?>
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<?php print "<p><form method=\"GET\" action=\"index.php\">
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<input type=\"submit\" value=\"".__("Return to Tiny Tiny RSS")."\">
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</form>"; ?>
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<?php } ?>
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</div>
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</body>
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</html>
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