140 lines
4.3 KiB
PHP
140 lines
4.3 KiB
PHP
<?php
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if ( ! isset($_SERVER['HTTPS'])) {
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header('Location: https://' . $_SERVER["SERVER_NAME"] . $_SERVER['REQUEST_URI']);
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exit;
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}
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require_once("../session.lib.php");
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$denied = NULL;
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$wait_minutes = 0;
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$captcha_failed = FALSE;
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$is_admin = NULL;
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if (isset($_SESSION['editor'])) {
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session_write_close();
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header("Location: https://xxx.org.za/publish/edit");
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return;
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} else if (isset($_POST['login']) && !csrf_valid()) {
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$denied = TRUE;
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} else if (isset($_POST['login']) && ($wait = login_blocked_for((string)($_POST['username'] ?? ''))) > 0) {
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$denied = TRUE;
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$wait_minutes = (int)ceil($wait / 60);
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} else if (isset($_POST['login']) && !captcha_verify_response()) {
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$denied = TRUE;
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$captcha_failed = TRUE;
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} else if (isset($_POST['login'])) {
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include_once('../open_db.lib.php');
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$table = "editors";
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open_db('open');
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$username = (string)($_POST['username'] ?? '');
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$query = "SELECT * FROM $table WHERE username = ? LIMIT 1";
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$getid = $db->execute_query($query, array($username)) or db_fail();
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$row = $getid->fetch_assoc();
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$stored_password = '';
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if (isset($row))
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$stored_password = $row['password'];
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else $denied = TRUE;
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$getid->close();
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$compare_password = is_string($_POST['password'] ?? NULL) ? $_POST['password'] : '';
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// password_verify() also accepts hashes made by the old crypt() call
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if (!password_verify($compare_password, $stored_password)) {
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$denied = TRUE;
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record_login_failure($username);
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open_db('close');
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} else {
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// Move an old hash to the current algorithm while we have the password
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rehash_password($username, $compare_password, $stored_password);
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open_db('close');
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login_editor($username);
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clear_login_failures($username);
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// Keep user logged in with cookie, if they request it
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if (isset($_POST['remember'])) {
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create_persistent_login($username);
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}
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if (isset($_SESSION['referrer'])) {
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$url = $_SERVER['HTTPS'] ? "https://" : "http://";
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$url .= $_SERVER['HTTP_HOST'];
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$url .= $_SESSION['referrer'];
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unset($_SESSION['referrer']);
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session_write_close();
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header("Location: $url");
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return;
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} else {
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session_write_close();
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header("Location: https://xxx.org.za/publish/edit");
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return;
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}
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}
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}
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?>
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<!DOCTYPE html>
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<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
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<head>
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<meta charset="UTF-8">
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<meta name="viewport" content="width=device-width, initial-scale=1" />
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<title>x.x.x [login]</title>
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<link rel="icon" href="favicon.png" />
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<link rel="shortcut icon" href="favicon.png" />
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<link rel="stylesheet" type="text/css" href="../style.css" />
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<link rel='stylesheet' type='text/css' href='../publish/style.css' />
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<script type="text/javascript" src="../utilities.js"></script>
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<link rel="alternate" type="application/rss+xml" title="xxx.org.za RSS feed" href="/feed" />
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<?= captcha_script() ?>
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</head>
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<?php flush(); ?>
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<body>
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<div id="container">
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<?php include_once("../sidebar.inc.php"); ?>
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<main id="main">
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<div id="maintext">
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<H1>editor login</H1>
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<?php
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if ($wait_minutes)
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echo "<p><strong>Too many failed logins. Please try again in $wait_minutes minute".($wait_minutes == 1 ? "" : "s").".</strong></p>\n";
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else if ($captcha_failed)
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echo "<p><strong>Please complete the captcha.</strong></p>\n";
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else if ($denied)
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echo "<p><strong>Access denied. Please try again.</strong></p>\n";
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?>
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<form action="<?php echo form_value("https://xxx.org.za".$_SERVER['REQUEST_URI']); ?>" method="post">
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<?= csrf_field() ?>
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<div class="grid">
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<label for="username">Username: </label>
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<div class="rightcolumn">
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<input type="text" id="username" name="username" />
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</div>
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<label for="password">Password: </label>
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<div class="rightcolumn">
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<input type="password" id="password" name="password" />
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</div>
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<label for="remember">Remember me:</label>
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<div class="rightcolumn">
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<input type="checkbox" id="remember" name="remember" checked />
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</div>
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<?= captcha_widget() ?>
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<div class="leftcolumn"></div>
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<div class="submission">
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<button type="submit" id="login" name="login" value="1">Login</button>
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</div>
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</div><!-- .grid -->
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</form>
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</div> <!-- .maintext -->
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</main> <!-- .main -->
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</div> <!-- .container -->
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<?php include_once("../bottombar.inc.php"); ?>
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</body>
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</html>
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