<?php
if (!defined("PHP_VERSION_ID") || PHP_VERSION_ID < 50500 ) {
$title = 'Unsupported PHP version';
$text =
'< p > You are using old, unsupported PHP version.< / p > ' .
'< p > Your PHP version: < b > ' . PHP_VERSION . '< / b > , required PHP version: < b > 5.5.0< / b > .< / p > ' .
'< p > Please update your PHP installation and try again.< / p > ';
showError($title, $text);
exit;
}
if (!function_exists("utf8_encode")) {
showExtensionMissingError("xml");
exit;
}
if (!extension_loaded("json")) {
showExtensionMissingError("json");
exit;
}
if (!extension_loaded("mbstring")) {
showExtensionMissingError("mbstring");
exit;
}
if((fileperms(__DIR__ . '/../cache') & 0777) !== 0777) {
$title = 'Cache directory is not writable';
$text =
'< p > Please make sure that the < code > cache< / code > directory is fully readable, writable and executable.< / p > ' .
'< p > Running: < code > sudo chmod 777 -R ' . realpath(__DIR__ . '/../cache') . '< / code > should fix the problem.< / p > ';
showError($title, $text);
exit;
}
if (!file_exists(__DIR__ . "/../config/config.php")) {
$title = 'config.php does not exists';
$text =
'< p > Please go into the directory < code > config< / code > and rename < code > config.template.php< / code > to < code > config.php< / code > .< / p > ' .
'< p > Edit the new file and tweak it to suite your needs.< / p > ';
showError($title, $text);
exit;
}
// FUNCTION
function showExtensionMissingError($extension_name) {
$title = 'Required extension "' . $extension_name . '" is missing';
$text =
'< p > Required PHP extension < code > ' . $extension_name . '< / code > is missing or is not loaded.< / p > ' .
'< p > Install it and restart your server. Usually running < code > sudo apt-get install php-' . $extension_name . '< / code > should be enough.< / p > ' .
'< p > If you still get this error, try restarting your web server and < code > php-fpm< / code > service or just reboot your machine< / p > ' .
'< p > If you are using Web Hosting service, please contact their support for instructions on enabling < code > ' . $extension_name . '< / code > extension< / p > ';
showError($title, $text);
}
function showError($title, $text) { ?>
<!DOCTYPE html>
< html lang = "en" >
< head >
< meta charset = "utf-8" >
< meta http-equiv = "X-UA-Compatible" content = "IE=edge" >
< meta name = "viewport" content = "width=device-width, initial-scale=1" >
< meta name = "author" content = "Wruczek" >
< title > <?php echo $title ?> </ title >
<!-- Icon -->
< link rel = "shortcut icon" href = "https://assets-cdn.github.com/images/icons/emoji/unicode/26a0.png" >
<!-- Twitter Bootstrap -->
< link href = "https://cdnjs.cloudflare.com/ajax/libs/bootswatch/3.3.7/superhero/bootstrap.min.css" rel = "stylesheet" >
<!-- [if IE]>
< script src = "https://cdnjs.cloudflare.com/ajax/libs/html5shiv/3.7.3/html5shiv.min.js" > < / script >
< script src = "https://cdnjs.cloudflare.com/ajax/libs/respond.js/1.4.2/respond.min.js" > < / script >
<![endif]-->
< style >
body { margin-top: 70px }
< / style >
< / head >
< body >
< div class = "container" >
< div class = "panel panel-default" >
< div class = "panel-heading" >
< h3 class = "panel-title" >< img src = "https://assets-cdn.github.com/images/icons/emoji/unicode/26a0.png" width = "20px" alt = "Error" > <?php echo $title ?> </ h3 >
< / div >
< div class = "panel-body" >
<?php echo $text ?>
< / div >
< div class = "panel-footer" >
© < a href = "https://wruczek.tech" > Wruczek< / a > 2016 - 2018 | < a href = "https://github.com/Wruczek/ts-website" > ts-website< / a > v 1.4.7 | MIT License
< / div >
< / div >
< / div >
<!-- /container -->
< / body >
< / html >
<?php }
