function define_hubs()
{
$_SESSION['mn'] = '';
$qdu = $_SESSION['qdu'];
$USE = $_SESSION['USE'];
$exists = rse('id', $qdu . ' WHERE id=1');
if (!$exists) {
$_SESSION['stsys'] = 'no';
$_SESSION['first'] = 1;
alert(loged('', '', 'superadmin'));
}
$wh = ' WHERE active="1" ';
//if(!auth(7))else $wh='';
$req = res('name,hub,id,active', $qdu . $wh . ' ORDER BY nbarts DESC');
if ($req) {
while ($r = mysql_fetch_row($req)) {
// && ($r[3] or auth(6))
$hub = $r[1] ? $r[1] : $r[0];
$ret[$r[0]] = $hub;
$rtb[$r[0]] = $r[2];
}
}
$_SESSION['mn'] = $ret;
$_SESSION['mnd'] = $rtb;
if (!$_SESSION['mn'][$USE] && $USE) {
define_closed_hub($USE);
}
}
public static function make($name, $seed = 0)
{
$im = imagecreate(120, 60);
$bg = imagecolorallocate($im, 240, 240, 240);
srand($seed && is_numeric($seed) ? $seed : time());
$text_colors = array();
for ($i = 0; $i < 4; $i++) {
$nr[$i] = rand(0, 9);
$textcolor = imagecolorallocate($im, rand(50, 150), rand(50, 150), rand(50, 150));
$text_colors[] = $textcolor;
imagettftext($im, rand(25, 35), rand(-15, 15), $i * 27 + 5, rand(35, 50), $textcolor, $_SERVER['DOCUMENT_ROOT'] . res('assets/font/capcha.ttf'), $nr[$i]);
}
for ($i = 0; $i <= 2; $i++) {
$line_color = $text_colors[mt_rand(0, count($text_colors) - 1)];
imageline($im, mt_rand(0, 120), 0, mt_rand(0, 120), 60, $line_color);
imageline($im, 0, mt_rand(0, 60), 120, mt_rand(0, 60), $line_color);
}
$codes = implode('', $nr);
Session::put('capcha_' . $name, $codes);
ob_start();
imagepng($im);
$imagedata = ob_get_contents();
ob_end_clean();
return "data:image/png;base64," . base64_encode($imagedata);
}
function raspiSensorGetSensorDataLast($mysqli, $sensorID)
{
if ($result = $mysqli->query("SELECT * FROM sensorData WHERE sensorID='" . res($sensorID) . "' ORDER BY date DESC LIMIT 1")) {
$row = $result->fetch_assoc();
$out = floatval($row['dataRefined']);
$result->free();
}
return $out;
}
function display()
{
global $websiteName;
$content = $this->parse_legacy($this->content);
$title = $this->parse_legacy($this->title);
$header = $this->parse_legacy($this->header);
$display = trim(str_replace("\n", ' ', '<!doctype html><html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><style type="text/css" media="all">@import "/d/s.css";</style>' . $this->style . '<title>' . $title . '</title></head><body><div class="greenpage"></div><div class="fh"><a href="/" id="tl"><i>' . $websiteName . '</i></a></div><div id="content"><h1>' . $header . '</h1>' . $content . res('4.d2')));
echo $display;
}
public function insert($params)
{
if (isset($params['model_id'])) {
unset($params['model_id']);
}
//插入模型
$res = $this->dbm->single_insert($this->table, $params);
if (empty($res['error'])) {
return res(0, $res['autoid']);
}
return res(100, $res['error']);
}
public function update($params, $group_id)
{
if (isset($params['group_id'])) {
unset($params['group_id']);
}
$where = " group_id='" . $group_id . "'";
$res = $this->dbm->single_update($this->table, $params, $where);
if (empty($res['error'])) {
return res(0);
}
return res(100, $res['error']);
}
function res($cur_category, $s)
{
$children_categories = $cur_category->getChildrenCategories();
if (!empty($children_categories)) {
$s .= $s;
foreach ($children_categories as $k => $v) {
$all_data = $v->getData();
$nm = $all_data['name'];
echo $s . $nm . '<br/>';
res($v, $s);
}
}
}
public function update($params, $flink_id)
{
if (isset($params['flink_id'])) {
unset($params['flink_id']);
}
$where = " flink_id = " . $flink_id;
$res = $this->dbm->single_update($this->table, $params, $where);
print_r($res);
if (empty($res['error'])) {
return res(0);
}
return res(100, $res['error']);
}
function e($content, $pageVersionDirect)
{
global $websiteName;
global $cssFile;
global $serverUrl;
global $pageClass;
if ($pageClass == 'w') {
$tbl = '';
} else {
$tbl = '<table border="0" cellpadding="24" width="100%"><tbody><tr><td><br><h1>';
}
$univNeedles = array('href="' . $serverUrl, "\t", "\n", "\r", " ", " ", " ", "> <", '@p1@', '@p2@', '@p3@', '@p4@', '@cssFile@', '@websiteName@', '@tbl@', '@l@', '@n@', 'https://futuramerlincom.fatcow.com', '@greenhead@', '@sylfan2@', '@bonnou@', '@bonnousuper@', '@fullmoon@', '@yy@', '@sumquiaestis@', '@128@', '@flautrock@', '@taito@', '@itfaen@', '.css";</style></title>');
$univHaystacks = array('href="', " ", " ", " ", " ", " ", " ", '><', res('1.d' . $pageVersionDirect), res('2.d' . $pageVersionDirect), res('3.d' . $pageVersionDirect), res('4.d' . $pageVersionDirect), $cssFile, $websiteName, $tbl, '<a href="r.php?', '">', 'http://localhost', '<div class="greenpage"></div><div class="fh"><a href="/" id="tl"><i>futuramerlin</i></a></div>', getmusic('sylfan2'), getmusic('bonnou'), getmusic('bonnousuper'), getmusic('fullmoon'), getmusic('yy'), getmusic('sumquiaestis'), getmusic('128'), getmusic('flautrock'), getmusic('taito'), getmusic('itfaen'), '.css";</style>');
echo trim(str_replace("\n", ' ', str_replace($univNeedles, $univHaystacks, $content)));
}
function check($user, $pass)
{
try {
$db = new SQLite3(':memory:');
$db->query('CREATE TABLE IF NOT EXISTS users (username TEXT, password TEXT)');
$us = array('admin', 'user', 'member', 'bob');
foreach ($us as $u) {
$db->query("INSERT INTO users (username, password) SELECT '" . $u . "', '" . generatePassword() . "' WHERE NOT EXISTS (SELECT 1 FROM users WHERE username = '******')");
}
if (strlen($user) > 32 || strlen($pass) > 32) {
res('Username or password too long!');
}
$res = $db->query("SELECT COUNT(*) FROM users WHERE username = '******' AND password = '******'");
if (!$res) {
res('SQL Error: ' . $db->lastErrorMsg());
}
$row = $res->fetchArray();
return $row[0] != 0;
} catch (Exception $e) {
res('Error: ' . $e->getMessage());
error_log($e);
}
}
public function delete_nlink($id)
{
$where = " nlink_id = " . $id;
$res = $this->dbm->single_del($this->table, $where);
if (empty($res['error'])) {
return res(0);
}
return res(100, $res['error']);
}
" class="stat_active">
<div class="stat_info">
<span><?php
echo varlang('statut');
?>
</span>
<span><?php
echo varlang('consultare-activa');
?>
</span>
</div>
<?php
} else {
?>
<img alt="" src="<?php
echo res('assets/img/stat_off.png');
?>
" class="stat_active">
<div class="stat_info">
<span><?php
echo varlang('statut');
?>
</span>
<span><?php
echo varlang('consultare-inchisa');
?>
</span>
</div>
<?php
}
?>
return res('CREATE', $status);
});
/* UPDATE */
$uri = '/users/{id:[0-9]+}';
$app->put($uri, function ($id) use($app) {
$row = $app->request->getJsonRawBody();
$phql = "UPDATE Users SET\n name = :name:,\n email = :email:\n WHERE id = :id:";
$status = $app->modelsManager->executeQuery($phql, array('id' => $id, 'name' => $row->name, 'email' => $row->email));
return res('UPDATE', $status);
});
/* DELETE */
$uri = '/users/{id:[0-9]+}';
$app->delete($uri, function ($id) use($app) {
$phql = "DELETE FROM Users WHERE id = :id:";
$status = $app->modelsManager->executeQuery($phql, array('id' => $id));
return res('DELETE', $status);
});
/* response */
function res($req, $res)
{
$response = new Response();
$response->setContentType('application/json');
switch ($req) {
case 'INDEX':
if ($res == false) {
$response->setJsonContent(array('status' => 'NOT-FOUND'));
} else {
$response->setJsonContent(array('status' => 'FOUND', 'data' => $res));
}
break;
case 'READ':
</a></li>
<?php
}
?>
</ul>
</article>
<?php
}
?>
<?php
if (isset($home_posts) && count($home_posts)) {
?>
<article class="news">
<p class="ttl"><img src="<?php
echo res('assets/img/stiri.png');
?>
" alt="" ><a href="<?php
echo Language::url('topage/newsList');
?>
"><?php
echo varlang('stiri');
?>
</a></p>
<div class="hr"></div>
<ul>
<?php
foreach ($home_posts as $item) {
?>
<li>
<?php
"></script>
<script src="<?php
echo res('assets/js/icheck.js');
?>
"></script>
<script src="<?php
echo res('assets/js/jquery.bxslider.min.js');
?>
"></script>
<script src="<?php
echo res('assets/js/jquery.cookie.js');
?>
"></script>
<script src="https://maps.googleapis.com/maps/api/js?v=3.exp"></script>
<script src="<?php
echo res('assets/js/vendor/modernizr-2.6.2.min.js');
?>
"></script>
<script src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.9.2/jquery-ui.min.js"></script>
<script src="<?php
echo res('assets/js/jquery.selectBoxIt.min.js');
?>
"></script>
<script src="<?php
echo res('assets/js/main.js');
?>
"></script>
</body>
</html>
<?php
//This is a normal webpage
if (strlen(res(str_replace('//', '/', 'p/' . $pageClass . '/' . $pageAction . '.s#p3'))) !== 0) {
//Version 3 processor
global $dataDirectory;
include $dataDirectory . str_replace('//', '/', 'p/' . $pageClass . '/' . $pageAction . '.s#p3');
} else {
//This handles pre-version 3 pages
global $pageVersion;
if ($pageClass) {
$pageLoc = 'p/' . $pageClass . '/' . $pageAction . '.p2';
} else {
$pageLoc = 'p/' . $pageAction . '.p2';
}
$pageVersion = '2';
if (strlen($pageLoc) == 0) {
if ($pageClass) {
$pageLoc = 'p/' . $pageClass . '/' . $pageAction . '.p';
} else {
$pageLoc = 'p/' . $pageAction . '.p';
}
$pageVersion = '';
}
e(res($pageLoc), $pageVersion);
}
$config = $result->fetch_assoc();
$result->free();
$deadLineDate = $config["deadLineDate"];
$exploded = explode(" ", $deadLineDate);
$deadLineDate = $exploded[0] . "T" . $exploded[1];
echo "\n\t\t\t\t<div class='row'>\n\t\t\t\t<div class='col-md-1'></div>\n\t\t\t\t<div class='col-md-10'>\n\t\t\t\t\t<form action='index.php?adminpage=6&modify' method='POST' id='configForm'>\n\t\t\t\t\t<table class='table'>\n\t\t\t\t\t <thead>\n\t\t\t\t\t <tr>\n\t\t\t\t\t <th>Téma neve</th>\n\t\t\t\t\t <th>Főcím</th>\n\t\t\t\t\t <th>Esemény éve a címben</th>\n\t\t\t\t\t <th>Esemény dátuma</th>\n\t\t\t\t\t <th>Jelentkezési határidő</th>\n\t\t\t\t\t </tr>\n\t\t\t\t\t </thead>\n\t\t\t\t\t <tbody>\n\t\t\t\t\t <tr class='active'>\n\t\t\t\t\t <td><select class='form-control' name='currentTheme' require='require'>\n\t\t\t\t\t\t\t\t<option name='currentTheme' ";
echo $config["currentTheme"] == 'illyesnapok' ? 'checked' : '';
echo ">illyesnapok</option>\n\t\t\t\t\t\t\t\t<option name='currentTheme' ";
echo $config["currentTheme"] == 'egyosznap' ? 'checked' : '';
echo ">egyosznap</option>\n\t\t\t\t\t\t\t</select>\n\t\t\t\t\t </td>\n\t\t\t\t\t <td><input type='text' name='maintitle' maxlength='15' value='" . $config["maintitle"] . "' require='require'></td>\n\t\t\t\t\t <td><input type='number' name='titleYear' min='2016' max='9999' value='" . $config["titleYear"] . "' require='require'></td>\n\t\t\t\t\t <td><input type='text' name='date' maxlength='20' value='" . $config["date"] . "'></td>\n\t\t\t\t\t <td><input type='datetime-local' name='deadLineDate' value='" . $deadLineDate . "' step=1 require='require'>\n\t\t\t\t\t \t<br><small>(Y-m-d H:i:s)</small></td>\n\t\t\t\t\t </tr>\n\t\t\t\t\t <tr class='active'>\n\t\t\t\t\t \t<td colspan='5'><input type='submit' value='Futtatás' class='pull-right btn btn-raised btn-primary'></td>\n\t\t\t\t\t </tr>\n\t\t\t\t\t</form>\n\t\t\t\t</div>\n\t\t\t\t<div class='col-md-1'></div>\n\t\t\t\t</div>\n\t\t\t\t";
} else {
$currentTheme = res($_POST["currentTheme"]);
$maintitle = res($_POST["maintitle"]);
$titleYear = res($_POST["titleYear"]);
$date = res($_POST["date"]);
$deadLineDate = res($_POST["deadLineDate"]);
$exploded = explode("T", $deadLineDate);
$deadLineDate = $exploded[0] . " " . $exploded[1];
if ($db->query("UPDATE config SET currentTheme = '{$currentTheme}', maintitle = '{$maintitle}', titleYear = '{$titleYear}', date = '{$date}', deadLineDate = '{$deadLineDate}' ")) {
echo $headerText . "</div>\n\n\t\t\t\t<div class='alert alert-success'>\n\t\t\t\t\t<h3>A rendszer beállításait sikeresen módosítottad.</h3>\n\t\t\t\t\t<a href='?adminpage=6' class='btn btn-success btn-raised'>Vissza</a>\n\t\t\t\t</div>\n\t\t\t\t";
header("Refresh: 3; url=?adminpage=1");
exit;
} else {
echo $headerText . "</div>\n\n\t\t\t\t<div class='alert alert-danger'>\n\t\t\t\t\t<h3>A bállítások módosítása közben váratlan hiba lépett fel. Kérjük, próbáld meg később, \n\t\t\t\t\tvagy lépj kapcsolatba velünk az illyes.egyosz+support@gmail.com e-mail címen.</h3>\n\t\t\t\t\t<a href='?adminpage=6' class='btn btn-danger btn-raised'>Vissza</a>\n\t\t\t\t</div>\n\t\t\t\t";
header("Refresh: 3; url=?adminpage=6");
exit;
}
}
} else {
header("Location: logout.php");
exit;
<?php
require "config.php";
require "layout.php";
session_start();
if (isset($_SESSION['login_user'])) {
header('Location: student-page.php');
exit;
}
?>
<html>
<head>
<meta charset = "utf-8">
<title>Computer System.</title>
<?php
res();
?>
</head>
<body>
<?php
titlepage();
menuTab();
?>
<div class = "container" >
<div class= "row blue lighten-5 z-depth-1" align="center">
<div class="mycard" align = "center" style="width: 70%;margin-top: 20px;margin-bottom: 20px; border-radius: 50px; boarder: 3px;" >
<div class="row">
<h2>กรุณาป้อนรหัสประจำตัวและรหัสผ่าน</h2>
echo SettingsModel::one('pos_long') ? SettingsModel::one('pos_long') : 0;
?>
;
</script>
<script src="<?php
echo res('assets/js/jquery-2.1.1.js');
?>
"></script>
</head>
<body>
<div class="overlay hidden"></div>
<div class="overlay2 hidden"></div>
<div class="overlay3 hidden"></div>
<header style="background:url('<?php
echo isset($page->background) && $page->background ? url($page->background->path) : res("assets/img/backgr1.png");
?>
') center ">
<div class="row1">
<div class="left">
<a href="<?php
echo Language::url('/');
?>
" class="l_box"><span><?php
echo str_replace(" ", "</span><span>", SettingsModel::one('sitename_' . Language::ext()));
?>
</span></a>
<div class="mini_header">
<div class="mh_button"></div>
<div class="content hidden">
<ul class="m_menu">
foreach ($events[$year][$month][$dayOfMonth] as $event) {
?>
<li><!-- eveniment -->
<p><?php
echo $event->period;
?>
</p>
<div class="cl_pop">
<?php
if (isset($online_persons) && in_array($event->person_id, $online_persons)) {
?>
<a href="javascript:;" data-personid="<?php
echo $event->person_id;
?>
" class="firechat-start-with"><img src="<?php
echo res('assets/img/startchat.png');
?>
" style="display: inline;" /> <?php
echo varlang('incepe-discutia');
?>
</a>
<?php
}
?>
<?php
if ($event->post_id) {
?>
<a href="<?php
echo Language::url('topost/' . $event->post_id);
?>
"><?php
<?php
require_once "dbconnect.php";
require_once "functions.php";
if (isset($_COOKIE["username"]) and isset($_COOKIE["cookie"])) {
$username = res($_COOKIE["username"]);
$cookie = res($_COOKIE["cookie"]);
// $stmt = $db->prepare("SELECT * FROM students WHERE username = ? ");
// $stmt->bind_param("s", $username);
if ($result = $db->query("SELECT * FROM students WHERE username = '******' ")) {
$user = $result->fetch_assoc();
if (sha1($user["cookie"]) == $cookie) {
setcookie("cookie", $cookie, time() + 1800, '/');
setcookie("username", $username, time() + 1800, '/');
} else {
header("Location: logout.php");
exit;
}
} else {
header("Location: logout.php");
exit;
}
} else {
header("Location: logout.php");
exit;
}
$result->free();
echo varlang('address');
?>
</p>
<p class="street"><?php
echo varlang('street');
?>
</p>
<p class="street"><?php
echo varlang('city');
?>
</p>
</div>
<div class="right map">
<a href="javascript:window.open('https://www.google.ro/maps/dir//' + loc_lat + ',' + loc_long + '/@' + loc_lat + ',' + loc_long + ',14z');">
<img src="<?php
echo res('assets/img/mapitem.png');
?>
" alt="" />
</a>
</div>
<div class="clearfix"></div>
<p class="form_title"><?php
echo varlang('scrieti-direct');
?>
</p>
<div class="contact_top_notif adv" style="display: none;"><?php
echo varlang('success');
?>
</div>
<form id="contact_top_form" action="<?php
echo url();
echo res('assets/img/socicons/share_odno.png');
?>
" alt="" />
</a>
<a rel="nofollow" target="_blank" href="http://vkontakte.ru/share.php?url=<?php
echo $link;
?>
">
<img class="opc-hover" src="<?php
echo res('assets/img/socicons/share_vk.png');
?>
" alt="" />
</a>
<a rel="nofollow" target="_blank" href="https://twitter.com/intent/tweet?text=&source=apl&related=apl&via=apl&url=<?php
echo $link;
?>
">
<img class="opc-hover" src="<?php
echo res('assets/img/socicons/share_tw.png');
?>
" alt="" />
</a>
<a rel="nofollow" target="_blank" href="mailto:?body=<?php
echo $link;
?>
">
<img class="opc-hover" src="<?php
echo res('assets/img/socicons/share_email.png');
?>
" alt="" />
</a>
public function delete_keyword($keyword_id)
{
$where = " keyword_id = " . $keyword_id;
$res = $this->dbm->single_del($this->table, $where);
if (empty($res['error'])) {
return res(0);
}
return res(100, $res['error']);
}
public function update_cdata($cate_id, $action = "add")
{
if ($action == "add") {
$sql = " update " . $this->table . " set cdata = `cdata`+1 where cate_id = " . $cate_id;
$res = $this->dbm->query_update($sql);
} else {
}
if (empty($res['error'])) {
return res(0, "修改总数成功");
}
return res(100, "修改总数失败");
}
<h2><?php
echo varlang('filemanager');
?>
</h2>
<iframe src="<?php
echo res('assets/lib/fileman/index.html');
?>
" style="width: 100%;height: 700px;border:0;"></iframe>
} else {
if (isset($_GET["lectureSelect"]) and intval($_GET["lectureSelect"]) < 10 and intval($_GET["lectureSelect"]) > 0) {
#header starts
echo $headerText . "<div class='navbar-collapse collapse navbar-warning-collapse'>\r\n\t\t\t\t<ul class='nav navbar-nav navbar-right'>\r\n\t\t\t\t\t<li>\r\n\t\t\t\t\t\t<a href='index.php'>Vissza</a>\r\n\t\t\t\t\t</li>\r\n\t\t\t\t\t<li>\r\n\t\t\t\t\t\t<a href='logout.php'>Kijelentkezés</a>\r\n\t\t\t\t\t</li>\r\n\t\t\t\t</ul>\r\n\t\t\t</div>\r\n\t\t</div>\r\n\r\n\t\t<h2 class='well'>Köszöntünk a honlapon, " . $user["firstName"] . "! Itt tudsz regisztrálni a különböző előadásokra.</h2>";
#header ends
#gets the number of the lectures in the chosen timeline as $lectureNumber
$result = $db->query("SELECT Count(lectures.id) FROM lectures WHERE timelineNumber = " . res($_GET["lectureSelect"])) or die;
$rows = array();
while ($row = mysqli_fetch_array($result)) {
$rows[] = $row;
}
$result->free();
$lectureNumber = $rows[0][0];
#how many lectures are there in the chosen timeline
#selects the properties of all lectures in the given as $rows[][]
$result = $db->query("SELECT * FROM lectures WHERE timelineNumber=" . res($_GET["lectureSelect"])) or die;
$rows = array();
while ($row = mysqli_fetch_array($result)) {
$rows[] = $row;
}
$result->free();
#gets that how many changes the user has as $change
$result = $db->query("SELECT changes FROM lecregistration WHERE studentId=" . $user["id"]) or die($db->error);
$changes = array();
while ($change = mysqli_fetch_array($result)) {
$changes[] = $change;
}
$result->free();
$change = $changes[0][0];
echo "\r\n\t\t<div class='panel panel-default panel-body'>\r\n\t\t\tMég {$change} módosítási lehetőséged van hátra.\r\n\t\t</div>\r\n\t";
#displays all lectures in the given timeline
" class="stat_active" alt="" >
<div class="stat_info">
<span><?php
echo varlang('statut');
?>
</span>
<span><?php
echo varlang('consultare-activa');
?>
</span>
</div>
<?php
} else {
?>
<img src="<?php
echo res('assets/img/stat_enable.png');
?>
" class="stat_active" alt="" >
<div class="stat_info">
<span><?php
echo varlang('statut');
?>
</span>
<span><?php
echo varlang('consultare-inchisa');
?>
</span>
</div>
<?php
}
?>
?>
" title="<?php
echo $person->first_name;
?>
<?php
echo $person->last_name;
?>
" src='<?php
echo url($person->path);
?>
'>
<?php
} else {
?>
<img alt="" src="<?php
echo res('assets/img/nophoto.png');
?>
">
<?php
}
?>
<div class="sec_label">
<table>
<tr><td><?php
echo varlang('name-last-name');
?>
:</td><td><p class="sec_name"><?php
echo $person->first_name;
?>
<?php
echo $person->last_name;
header("Expires: 0");
// Proxies.
if (!(include "../../include/cookiecheck.php")) {
header("Location: ../../logout.php");
exit;
}
#head section starts
echo "<head>\n\t\t<meta charset='UTF-8' />\n\t\t<title>Egyosznap</title>\n\t\t<link rel='shortcut icon' href='../../style/favicon.ico' />\n\n\t\t<link rel='stylesheet' href='../../bootstrap/css/bootstrap.css'>\n\t\t<link rel='stylesheet' href='../../bootstrap/material/css/material-fullpalette.css'>\n\t\t<link rel='stylesheet' href='../../bootstrap/material/css/ripples.css'>\n\t\t<link rel='stylesheet' href='../../bootstrap/material/css/roboto.css'>\n\t\t<link rel='stylesheet' href='../../style/custom_bootstrap.css'>\n\n\t\t<script type='text/javascript' src='../../js/jquery-2.1.4.min.js'></script>\n\t\t<script type='text/javascript' src='../../js/init.js'></script>\n\t\t<script type='text/javascript' src='../../bootstrap/js/bootstrap.js'></script>\n\t\t<script type='text/javascript' src='../../bootstrap/material/js/material.js'></script>\n\t\t<script type='text/javascript' src='../../bootstrap/material/js/ripples.js'></script>\n\n\t\t<script src='./themeScript.js'></script>\n\t</head>\n\t";
#head section ends
#if the user olny can see all or one class's lecture selections, unauthorized access -> logput.php
if ($user["EGYOSZaccessLevel"] == 2 and $user["accessLevel"] == 3) {
header("Location: ../../logout.php");
exit;
}
#defining variables
$lectureId = res($_GET["id"]);
$ifFreeSpace = 0;
#tries to select the chosen lecture from the database
if ($result = $db->query("SELECT id, seats, reserved,timelineNumber FROM lectures WHERE id=" . $lectureId)) {
#if query was successful --> $rows : the datas of the lecture
$rows = array();
while ($row = mysqli_fetch_array($result)) {
$rows[] = $row;
}
$result->free();
if (empty($rows)) {
header("Location: ../../index.php");
exit;
} else {
if ($rows[0]["reserved"] < $rows[0]["seats"]) {
if ($result = $db->query("SELECT L" . $rows[0]["timelineNumber"] . ", changes FROM lecregistration WHERE studentId=" . $user["id"])) {