| 0,0 → 1,105 |
|---|
| <?php /* <ViaThinkSoftSignature> |
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| </ViaThinkSoftSignature> */ ?> |
| <?php |
| |
| /* |
| * VNag - Nagios Framework for PHP |
| * Developed by Daniel Marschall, ViaThinkSoft <www.viathinksoft.com> |
| * Licensed under the terms of the Apache 2.0 license |
| * |
| * Revision 2020-03-12 |
| */ |
| |
| declare(ticks=1); |
| |
| class PmWikiVersionCheck extends VNag { |
| protected $argSystemDir = null; |
| |
| public function __construct() { |
| parent::__construct(); |
| |
| $this->registerExpectedStandardArguments('Vht'); |
| |
| $this->getHelpManager()->setPluginName('check_pmwiki_version'); |
| $this->getHelpManager()->setVersion('1.0'); |
| $this->getHelpManager()->setShortDescription('This plugin checks if a local PmWiki system has the latest version installed.'); |
| $this->getHelpManager()->setCopyright('Copyright (C) 2011-$CURYEAR$ Daniel Marschall, ViaThinkSoft.'); |
| $this->getHelpManager()->setSyntax('$SCRIPTNAME$ [-d <directory>]'); |
| $this->getHelpManager()->setFootNotes('If you encounter bugs, please contact ViaThinkSoft at www.viathinksoft.com'); |
| |
| // Individual (non-standard) arguments: |
| $this->addExpectedArgument($this->argSystemDir = new VNagArgument('d', 'directory', VNagArgument::VALUE_REQUIRED, 'pmWikiPath', 'The local directory where PmWiki installation is located.')); |
| } |
| |
| protected function get_pmwiki_version($path) { |
| $path = realpath($path) === false ? $path : realpath($path); |
| |
| $c = @file_get_contents("$path/scripts/version.php"); |
| |
| if (!preg_match('@\\$Version="pmwiki-(.+)";@is', $c, $m)) { |
| throw new Exception("Cannot find version information at $path"); |
| } |
| |
| return $m[1]; |
| } |
| |
| protected function get_latest_version() { |
| $cont = @file_get_contents('https://www.pmwiki.org/wiki/PmWiki/Download'); |
| if (!$cont) { |
| throw new Exception("Cannot access website with latest version"); |
| } |
| |
| if (!preg_match('@Latest <em>stable</em> release \(pmwiki-(.+)<@ismU', $cont, $m)) { |
| throw new Exception("Cannot find version information on the website"); |
| } |
| |
| return $m[1]; |
| } |
| |
| protected function cbRun($optional_args=array()) { |
| $system_dir = $this->argSystemDir->getValue(); |
| if (empty($system_dir)) { |
| throw new Exception("Please specify the directory of the PmWiki installation."); |
| } |
| $system_dir = realpath($system_dir) === false ? $system_dir : realpath($system_dir); |
| |
| if (!is_dir($system_dir)) { |
| throw new Exception('Directory "'.$system_dir.'" not found.', false); |
| } |
| |
| $version = $this->get_pmwiki_version($system_dir); |
| |
| $latest_version = $this->get_latest_version(); |
| |
| // TODO: We should probably use version_compare() instead of string comparison |
| if ($version == $latest_version) { |
| $this->setStatus(VNag::STATUS_OK); |
| $this->setHeadline("Version $version at $system_dir", true); |
| } else { |
| $this->setStatus(VNag::STATUS_WARNING); |
| $this->setHeadline("Version $version is outdated (Latest version is $latest_version) at $system_dir", true); |
| } |
| } |
| } |