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Better error messages 

Yep, people still message me about problems installing ts-website, so i thought to update the modulecheck
This commit is contained in:
Wruczek 2018-03-29 16:41:48 +02:00
parent 2d604674b0
commit 65f8d1920f
1 changed files with 41 additions and 26 deletions
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67
include/modulecheck.php
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@ -1,54 +1,69 @@
<?php <?php
function isPHPVersionSupported() { if (!defined("PHP_VERSION_ID") || PHP_VERSION_ID < 50500) {
if (!defined('PHP_VERSION_ID')) {
$version = explode('.', PHP_VERSION);
define('PHP_VERSION_ID', ($version[0] * 10000 + $version[1] * 100 + $version[2]));
}
return PHP_VERSION_ID >= 50500;
}
if (!isPHPVersionSupported()) {
$title = 'Unsupported PHP version'; $title = 'Unsupported PHP version';
$text = '<p>You are using old, unsupported PHP version.</p><p>Your PHP version: <b>' . phpversion() . '</b>, required PHP version: <b>5.5.0</b>.</p><p>Please update your PHP installation and try again.</p>'; $text =
'<p>You are using old, unsupported PHP version.</p>' .
'<p>Your PHP version: <b>' . PHP_VERSION . '</b>, required PHP version: <b>5.5.0</b>.</p>' .
'<p>Please update your PHP installation and try again.</p>';
showError($title, $text); showError($title, $text);
die(); exit;
} }
if (!function_exists("utf8_encode")) { if (!function_exists("utf8_encode")) {
$title = 'Required function "utf8_encode" is missing'; showExtensionMissingError("xml");
exit;
$text = '<p>Required PHP extension: <code>mbstring</code> has not been found on the server.</p>
<p>For PHP 7.0 (recommended), install this package: <code>sudo apt-get install php-xml php7.0-xml</code> and <u>restart apache</u>. Otherwise, installation instructions can be found <a href="https://www.google.com/?q=Call%20to%20undefined%20function%20utf8_encode()">on Google</a> ;)</p>
<p>If you are using Web Hosting service, please contact the Hosting support for instruction on enabling needed packages.</p>';
showError($title, $text);
die();
} }
if(!is_writable(__DIR__ . '/../cache')) { 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'; $title = 'Cache directory is not writable';
$text = '<p>Please make sure that the <code>cache</code> directory is fully writable.</p>';
$text =
'<p>Please make sure that the <code>cache</code> directory is fully readable, writable and executable.</p>' .
'<p>Running: <code>sudo chmod 777 -R ' . realpath(__DIR__ . '/../cache') . '</code> should fix the problem.</p>';
showError($title, $text); showError($title, $text);
die(); exit;
} }
if (!file_exists(__DIR__ . "/../config/config.php")) { if (!file_exists(__DIR__ . "/../config/config.php")) {
$title = 'config.php does not exists'; $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> $text =
<p>Edit the new file and tweak it to suite your needs.</p>'; '<p>Please go into the directory <code>config</code> and rename <code>config.template.php</code> to <code>config.php</code>.</p>' .
'<p>Edit the new file and tweak it to suite your needs.</p>';
showError($title, $text); showError($title, $text);
die(); exit;
} }
// FUNCTION // FUNCTION
function showExtensionMissingError($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.<br>
<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, $text) { ?> function showError($title, $text) { ?>
<!DOCTYPE html> <!DOCTYPE html>
<html lang="en"> <html lang="en">