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4 daniel-mar 1
<?php /* <ViaThinkSoftSignature>
29 daniel-mar 2
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w==
4 daniel-mar 24
</ViaThinkSoftSignature> */ ?>
2 daniel-mar 25
<?php
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/*
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 * VNag - Nagios Framework for PHP
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 * Developed by Daniel Marschall, ViaThinkSoft <www.viathinksoft.com>
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 * Licensed under the terms of the Apache 2.0 license
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 *
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 * Revision 2018-07-15
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 */
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declare(ticks=1);
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class Net2FtpVersionCheck extends VNag {
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        protected $argSystemDir = null;
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        public function __construct() {
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                parent::__construct();
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                $this->registerExpectedStandardArguments('Vht');
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                $this->getHelpManager()->setPluginName('check_net2ftp_version');
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                $this->getHelpManager()->setVersion('1.0');
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                $this->getHelpManager()->setShortDescription('This plugin checks if a local net2ftp system has the latest version installed.');
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                $this->getHelpManager()->setCopyright('Copyright (C) 2011-$CURYEAR$ Daniel Marschall, ViaThinkSoft.');
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                $this->getHelpManager()->setSyntax('$SCRIPTNAME$ [-d <directory>]');
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                $this->getHelpManager()->setFootNotes('If you encounter bugs, please contact ViaThinkSoft at www.viathinksoft.com');
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                // Individual (non-standard) arguments:
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                $this->addExpectedArgument($this->argSystemDir = new VNagArgument('d', 'directory', VNagArgument::VALUE_REQUIRED, 'net2ftpPath', 'The local directory where your net2ftp installation is located.'));
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        }
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        protected function get_net2ftp_version($path) {
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                $path = realpath($path) === false ? $path : realpath($path);
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                if (!file_exists("$path/settings.inc.php")) {
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                        throw new Exception("Cannot find net2ftp settings file at $path");
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                }
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                $cont = @file_get_contents("$path/settings.inc.php");
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                if (!preg_match('@\$net2ftp_settings\["application_version"\]\s*=\s*"([^"]+)";@ismU', $cont, $m)) {
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                        throw new Exception("Cannot determine version for system $path");
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                }
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                return $m[1];
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        }
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        protected function cbRun($optional_args=array()) {
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                $system_dir = $this->argSystemDir->getValue();
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                if (empty($system_dir)) {
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                        throw new Exception("Please specify the directory of the net2ftp installation.");
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                }
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                $system_dir = realpath($system_dir) === false ? $system_dir : realpath($system_dir);
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                if (!is_dir($system_dir)) {
29 daniel-mar 80
                        throw new Exception('Directory "'.$system_dir.'" not found.');
2 daniel-mar 81
                }
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                $version = $this->get_net2ftp_version($system_dir);
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7 daniel-mar 85
                $cont = @file_get_contents('https://www.net2ftp.com/version.js');
2 daniel-mar 86
                if (!$cont) {
29 daniel-mar 87
                        throw new Exception('Cannot parse version from net2ftp website. The plugin probably needs to be updated.');
2 daniel-mar 88
                }
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7 daniel-mar 90
                if (!preg_match("@var latest_stable_version\s*=\s*'(.+)';@ismU", $cont, $m)) {
29 daniel-mar 91
                        throw new Exception('Cannot parse version from net2ftp website. The plugin probably needs to be updated.');
2 daniel-mar 92
                } else {
7 daniel-mar 93
                        $latest_stable = $m[1];
2 daniel-mar 94
                }
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7 daniel-mar 96
                if (!preg_match("@var latest_beta_version\s*=\s*'(.+)';@ismU", $cont, $m)) {
29 daniel-mar 97
                        throw new Exception('Cannot parse version from net2ftp website. The plugin probably needs to be updated.');
2 daniel-mar 98
                } else {
7 daniel-mar 99
                        $latest_beta = $m[1];
2 daniel-mar 100
                }
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                if ($version == $latest_stable) {
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                        $this->setStatus(VNag::STATUS_OK);
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                        $this->setHeadline("Version $version (Latest Stable version) at $system_dir", true);
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                } else if ($version == $latest_beta) {
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                        $this->setStatus(VNag::STATUS_OK);
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                        $this->setHeadline("Version $version (Latest Beta version) at $system_dir", true);
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                } else {
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                        $this->setStatus(VNag::STATUS_WARNING);
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                        if ($latest_stable != $latest_beta) {
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                                $this->setHeadline("Version $version is outdated (Latest versions are: $latest_stable Stable or $latest_beta Beta) at $system_dir", true);
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                        } else {
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                                $this->setHeadline("Version $version is outdated (Latest version is $latest_stable) at $system_dir", true);
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                        }
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                }
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        }
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}