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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 2 | daniel-mar | 1 | <?php |
| 2 | |||
| 3 | /* |
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| 4 | * VNag - Nagios Framework for PHP |
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| 5 | * Developed by Daniel Marschall, ViaThinkSoft <www.viathinksoft.com> |
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| 6 | * Licensed under the terms of the Apache 2.0 license |
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| 7 | * |
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| 76 | daniel-mar | 8 | * Revision 2023-10-13 |
| 2 | daniel-mar | 9 | */ |
| 10 | |||
| 11 | declare(ticks=1); |
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| 12 | |||
| 13 | class MediaWikiVersionCheck extends VNag { |
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| 14 | protected $argSystemDir = null; |
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| 15 | |||
| 16 | public function __construct() { |
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| 17 | parent::__construct(); |
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| 18 | |||
| 19 | $this->registerExpectedStandardArguments('Vht'); |
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| 20 | |||
| 21 | $this->getHelpManager()->setPluginName('check_mediawiki_version'); |
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| 79 | daniel-mar | 22 | $this->getHelpManager()->setVersion('2023-10-13'); |
| 2 | daniel-mar | 23 | $this->getHelpManager()->setShortDescription('This plugin checks if a local MediaWiki system has the latest version installed.'); |
| 24 | $this->getHelpManager()->setCopyright('Copyright (C) 2011-$CURYEAR$ Daniel Marschall, ViaThinkSoft.'); |
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| 25 | $this->getHelpManager()->setSyntax('$SCRIPTNAME$ [-d <directory>]'); |
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| 26 | $this->getHelpManager()->setFootNotes('If you encounter bugs, please contact ViaThinkSoft at www.viathinksoft.com'); |
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| 27 | |||
| 28 | // Individual (non-standard) arguments: |
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| 29 | $this->addExpectedArgument($this->argSystemDir = new VNagArgument('d', 'directory', VNagArgument::VALUE_REQUIRED, 'mediawikiPath', 'The local directory where MediaWiki installation is located.')); |
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| 30 | } |
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| 31 | |||
| 76 | daniel-mar | 32 | protected function get_local_version($path) { |
| 2 | daniel-mar | 33 | $path = realpath($path) === false ? $path : realpath($path); |
| 34 | |||
| 77 | daniel-mar | 35 | $cont = @file_get_contents("$path/includes/Defines.php"); |
| 36 | if ($cont !== false) { |
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| 37 | if (preg_match('@define\\( \'MW_VERSION\', \'([0-9\\.]+)\' \\);@is', $cont, $m)) return $m[1]; |
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| 2 | daniel-mar | 38 | } |
| 39 | |||
| 77 | daniel-mar | 40 | $cont = @file_get_contents("$path/includes/DefaultSettings.php"); |
| 41 | if ($cont !== false) { |
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| 42 | if (preg_match('@\\$wgVersion = \'([0-9\\.]+)\';@is', $cont, $m)) return $m[1]; |
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| 43 | } |
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| 44 | |||
| 45 | throw new VNagException("Cannot find version information at $path"); |
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| 2 | daniel-mar | 46 | } |
| 47 | |||
| 48 | protected function get_latest_version() { |
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| 76 | daniel-mar | 49 | $cont = $this->url_get_contents('https://www.mediawiki.org/wiki/Download/en'); |
| 50 | if ($cont === false) { |
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| 46 | daniel-mar | 51 | |
| 52 | // The server replies to some older versions of PHP: 426 Upgrade Required |
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| 53 | $ch = curl_init(); |
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| 54 | curl_setopt($ch, CURLOPT_URL, "https://www.mediawiki.org/wiki/Download/en"); |
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| 55 | curl_setopt($ch, CURLOPT_RETURNTRANSFER, true ); |
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| 56 | $cont = @curl_exec( $ch ); |
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| 57 | curl_close($ch); |
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| 58 | |||
| 59 | if (!$cont) { |
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| 77 | daniel-mar | 60 | throw new VNagException("Cannot access website with latest version"); |
| 46 | daniel-mar | 61 | } |
| 2 | daniel-mar | 62 | } |
| 63 | |||
| 26 | daniel-mar | 64 | if (!preg_match('@//releases\.wikimedia\.org/mediawiki/([^"]+)/mediawiki\-([^"]+)\.tar\.gz"@ismU', $cont, $m)) { |
| 77 | daniel-mar | 65 | throw new VNagException("Cannot find version information on the website"); |
| 2 | daniel-mar | 66 | } |
| 67 | |||
| 26 | daniel-mar | 68 | return $m[2]; |
| 2 | daniel-mar | 69 | } |
| 70 | |||
| 71 | protected function cbRun($optional_args=array()) { |
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| 72 | $system_dir = $this->argSystemDir->getValue(); |
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| 73 | if (empty($system_dir)) { |
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| 77 | daniel-mar | 74 | throw new VNagException("Please specify the directory of the MediaWiki installation."); |
| 2 | daniel-mar | 75 | } |
| 76 | $system_dir = realpath($system_dir) === false ? $system_dir : realpath($system_dir); |
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| 77 | |||
| 78 | if (!is_dir($system_dir)) { |
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| 77 | daniel-mar | 79 | throw new VNagException('Directory "'.$system_dir.'" not found.'); |
| 2 | daniel-mar | 80 | } |
| 81 | |||
| 76 | daniel-mar | 82 | $version = $this->get_local_version($system_dir); |
| 2 | daniel-mar | 83 | |
| 84 | $latest_version = $this->get_latest_version(); |
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| 85 | |||
| 57 | daniel-mar | 86 | if (version_compare($version,$latest_version) >= 0) { |
| 2 | daniel-mar | 87 | $this->setStatus(VNag::STATUS_OK); |
| 88 | $this->setHeadline("Version $version at $system_dir", true); |
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| 89 | } else { |
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| 90 | $this->setStatus(VNag::STATUS_WARNING); |
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| 91 | $this->setHeadline("Version $version is outdated (Latest version is $latest_version) at $system_dir", true); |
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| 92 | } |
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| 93 | } |
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| 94 | } |