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Merge pull request #2602 from laf/validate-php

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Added checks for php extensions and classes we depend on
This commit is contained in:
Daniel Preussker
2015-12-11 08:21:22 +00:00
parent 3065c19e92 106a83308c
commit 37161515e6
1 changed files with 30 additions and 0 deletions
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30
validate.php
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@ -52,6 +52,12 @@ else {
print_fail('Syntax error in config.php');
}
// Check we are running this as the root user
$username = getenv('USERNAME') ?: getenv('USER');//http://php.net/manual/en/function.get-current-user.php
if ($username !== 'root') {
print_fail("You need to run this script as root");
}
// load config.php now
require_once 'includes/defaults.inc.php';
require_once 'config.php';
@ -59,6 +65,27 @@ require_once 'includes/definitions.inc.php';
require_once 'includes/functions.php';
require_once $config['install_dir'].'/includes/alerts.inc.php';
// Check php modules we use to make sure they are loaded
$extensions = array('pcre','curl','session','snmp','mcrypt');
foreach ($extensions as $extension) {
if (extension_loaded($extension) === false) {
$missing_extensions[] = $extension;
}
}
if (!empty($missing_extensions)) {
print_fail("We couldn't find the following php extensions, please ensure they are installed:");
foreach ($missing_extensions as $extension) {
echo "$extension\n";
}
}
if (class_exists('Net_IPv4') === false) {
print_fail("It doesn't look like Net_IPv4 is installed");
}
if (class_exists('Net_IPv6') === false) {
print_fail("It doesn't look like Net_IPv6 is installed");
}
// Let's test the user configured if we have it
if (isset($config['user'])) {
$tmp_user = $config['user'];
@ -77,6 +104,9 @@ if (isset($config['user'])) {
}
}
}
else {
print_warn('You don\'t have $config["user"] set, this most likely needs to be set to librenms');
}
// Run test on MySQL
$test_db = @mysqli_connect($config['db_host'], $config['db_user'], $config['db_pass'], $config['db_name']);