Subversion Repositories vnag

Rev

Go to most recent revision | Blame | Last modification | View Log | RSS feed

  1. <?php /* <ViaThinkSoftSignature>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</ViaThinkSoftSignature> */ ?>
  2. <?php
  3.  
  4. /*
  5.  * VNag - Nagios Framework for PHP
  6.  * Developed by Daniel Marschall, ViaThinkSoft <www.viathinksoft.com>
  7.  * Licensed under the terms of the Apache 2.0 license
  8.  *
  9.  * Revision 2018-07-15
  10.  */
  11.  
  12. declare(ticks=1);
  13.  
  14. class WordPressVersionCheck extends VNag {
  15.         protected $argSystemDir = null;
  16.  
  17.         public function __construct() {
  18.                 parent::__construct();
  19.  
  20.                 $this->registerExpectedStandardArguments('Vht');
  21.  
  22.                 $this->getHelpManager()->setPluginName('check_wordpress_version');
  23.                 $this->getHelpManager()->setVersion('1.0');
  24.                 $this->getHelpManager()->setShortDescription('This plugin checks if a local WordPress Webmail system has the latest version installed.');
  25.                 $this->getHelpManager()->setCopyright('Copyright (C) 2011-$CURYEAR$ Daniel Marschall, ViaThinkSoft.');
  26.                 $this->getHelpManager()->setSyntax('$SCRIPTNAME$ [-d <directory>]');
  27.                 $this->getHelpManager()->setFootNotes('If you encounter bugs, please contact ViaThinkSoft at www.viathinksoft.com');
  28.  
  29.                 // Individual (non-standard) arguments:
  30.                 $this->addExpectedArgument($this->argSystemDir = new VNagArgument('d', 'directory', VNagArgument::VALUE_REQUIRED, 'wordpressPath', 'The local directory where WordPress installation is located.'));
  31.         }
  32.  
  33.         protected function get_wordpress_version($path) {
  34.                 $path = realpath($path) === false ? $path : realpath($path);
  35.  
  36.                 $cont = @file_get_contents("$path/wp-includes/version.php");
  37.  
  38.                 if (!preg_match('@\$wp_version = \'(.+)\';@ismU', $cont, $m)) {
  39.                         throw new Exception("Cannot find version information at $path");
  40.                 }
  41.  
  42.                 return $m[1];
  43.         }
  44.  
  45.         protected function get_latest_version() {
  46.                 $cont = @file_get_contents('https://wordpress.org/download/');
  47.                 if (!$cont) {
  48.                         throw new Exception("Cannot access website with latest version");
  49.                 }
  50.  
  51.                 if (!preg_match('@Download WordPress ([0-9\.]+)@ism', $cont, $m)) {
  52.                         throw new Exception("Cannot find version information on the website");
  53.                 }
  54.  
  55.                 return trim($m[1]);
  56.         }
  57.  
  58.         protected function cbRun($optional_args=array()) {
  59.                 $system_dir = $this->argSystemDir->getValue();
  60.                 if (empty($system_dir)) {
  61.                         throw new Exception("Please specify the directory of the WordPress installation.");
  62.                 }
  63.                 $system_dir = realpath($system_dir) === false ? $system_dir : realpath($system_dir);
  64.  
  65.                 if (!is_dir($system_dir)) {
  66.                         throw new Exception('Directory "'.$system_dir.'" not found.', false);
  67.                 }
  68.  
  69.                 $version = $this->get_wordpress_version($system_dir);
  70.  
  71.                 $latest_version = $this->get_latest_version();
  72.  
  73.                 if ($version == $latest_version) {
  74.                         $this->setStatus(VNag::STATUS_OK);
  75.                         $this->setHeadline("Version $version at $system_dir", true);
  76.                 } else {
  77.                         $this->setStatus(VNag::STATUS_WARNING);
  78.                         $this->setHeadline("Version $version is outdated (Latest version is $latest_version) at $system_dir", true);
  79.                 }
  80.         }
  81. }
  82.