CPP Installation 2.3.2-RELEASE-p1

<?php

require("guiconfig.inc");
require("functions.inc");

$cpp_dir = "/usr/local/www/packages/cpp";

$file_list = array("vouchers_cpp.php","users_cpp.php","settings_cpp.php","index_cpp.php","include_cpp.inc","fpdf.php","escpos.php","helvetica.php","helveticab.php","helveticabi.php","helveticai.php","pdf.png","escpos.png","config.xml","cpp_priv.inc");

$menu_link_before = '$services_menu[] = array(gettext("Captive Portal"), "/services_captiveportal.php");';
$menu_link_cpp = '$services_menu[] = array(gettext("Captive Portal Plus"), "/packages/cpp/index_cpp.php");';



if ($_POST['upload']) {
    conf_mount_rw();
    if (!file_exists($cpp_dir)) {
        if (@mkdir("/usr/local/www/packages", 0755) OR file_exists("/usr/local/www/packages")) {
            if (!@mkdir("/usr/local/www/packages/cpp", 0755))
                $input_errors[] = gettext("Cannot create folder ".$cpp_dir);
        }
        else
            $input_errors[] = gettext("Cannot create folder ".$cpp_dir);
    }
    for ($i = 0; $i < count($_FILES['files']['name']); $i++) {

        if ($_FILES['files']['tmp_name'][$i] != ""){
            if (in_array($_FILES['files']['name'][$i], $file_list)) {
                if ($_FILES['files']['name'][$i] == "cpp_priv.inc")
                    $new = "/etc/inc/priv/".$_FILES['files']['name'][$i];
                else
                    $new = $cpp_dir."/".$_FILES['files']['name'][$i];

                if(!@move_uploaded_file($_FILES['files']['tmp_name'][$i], $new))
                    $input_errors[] = gettext("Cannot upload file to ".$new);
            }
        }
        else
            $input_errors[] = gettext("Please selecet a file on your computer.");
    }
    conf_mount_ro();
}

if ($_POST['menu_link']) {
    conf_mount_rw();
    if ($file_fbegin = @file("/usr/local/www/head.inc")) {
        foreach ($file_fbegin as $line) {
            if (strpos($line, $menu_link_cpp) !== false) {
                $menu_link_cpp_line = true;
                break;
            }
        }
        if (!isset($menu_link_cpp_line)) {
            $i = 0;
            foreach ($file_fbegin as $line) {
                if (strpos($line, $menu_link_before) !== false) {
                    $menu_link_before_line = $i;
                    break;
                }
                $i++;
            }
            if (isset($menu_link_before_line)) {
                array_splice($file_fbegin, $menu_link_before_line+1, 0, $menu_link_cpp."\n");
                $file_fbegin_string = implode("", $file_fbegin);
                if (@file_put_contents("/usr/local/www/head.inc", $file_fbegin_string))
                    $menu_link_created = true;
                else
                    $errormsg = gettext("Cannot write the menu code line. Please insert the menu link manually.");
            }
            else
                $errormsg = gettext("Cannot find the correct line in head.inc. Please insert the menu link manually.");
        }
        else
            $errormsg = gettext("Menu link already exists.");
    }
    else
        $errormsg = gettext("Cannot read the head.inc file.");

    conf_mount_ro();
}


$pgtitle = array(gettext("Captive Portal Plus Installation"));
$g['help_base_url'] = "http://cpp-help.tassilo.net/#";

include("head.inc");
?>

<body link="#000000" vlink="#000000" alink="#000000" onload="show_fields(); <?= $jsevents["body"]["onload"] ?>">
<?php include("fbegin.inc"); ?>
<?php
    if ($input_errors)
        print_input_errors($input_errors);
    if ($savemsg OR $errormsg)
        print_info_box($savemsg.$errormsg);
?>

<p>Required files: (<span style="color: red;">RED</span> = not found, <span style="color: green;">GREEN</span> = found)</p>
<?php
foreach ($file_list as $file) {
    if ($file == "cpp_priv.inc") $dir = "/etc/inc/priv";
    else $dir = $cpp_dir;
    if (file_exists($dir."/".$file)) $color = "green";
    else $color = "red";
?>
<span style="color: <?=$color;?>;"><?=$dir."/".$file;?></span><br />
<?
}
?>

<h3>1. Upload all files from the downloaded .zip file.</h3>
<p>(You can upload multiple files.)</p>
<form action="" method="post" enctype="multipart/form-data">
    <input type="file" name="files[]" multiple="multiple">
    <input type="submit" name="upload" value="Upload">
</form>
<h3>2. Generate the menu link.</h3>
<form action="" method="post" enctype="multipart/form-data">
    <input type="submit" name="menu_link" value="Generate">
    <?php if ($menu_link_created): ?>
    &nbsp;<span style="color: green;">Generated!</span>
    <? endif; ?>
</form>
<h3>3. Install done. :-)</h3>
<p>Klick on the CP+ menu link to delete the installation file.</p>

<?php include("fend.inc");?>
</body>
</html>