WebSVN – vnag – Blame – /trunk/plugins/owncloud_version/OwnCloudVersionCheck.class.php

Rev	Author	Line No.	Line
32	daniel-mar	1	<?php
		2
		3	/*
		4	* VNag - Nagios Framework for PHP
		5	* Developed by Daniel Marschall, ViaThinkSoft <www.viathinksoft.com>
		6	* Licensed under the terms of the Apache 2.0 license
		7	*
76	daniel-mar	8	* Revision 2023-10-13
32	daniel-mar	9	*/
		10
		11	declare(ticks=1);
		12
		13	class OwnCloudVersionCheck extends VNag {
		14	protected $argSystemDir = null;
		15
		16	public function __construct() {
		17	parent::__construct();
		18
		19	$this->registerExpectedStandardArguments('Vvht');
		20
		21	$this->getHelpManager()->setPluginName('check_owncloud_version');
79	daniel-mar	22	$this->getHelpManager()->setVersion('2023-10-13');
32	daniel-mar	23	$this->getHelpManager()->setShortDescription('This plugin checks if a local ownCloud system has the latest version installed.');
		24	$this->getHelpManager()->setCopyright('Copyright (C) 2011-$CURYEAR$ Daniel Marschall, ViaThinkSoft.');
		25	$this->getHelpManager()->setSyntax('$SCRIPTNAME$ [-d <directory>]');
		26	$this->getHelpManager()->setFootNotes('If you encounter bugs, please contact ViaThinkSoft at www.viathinksoft.com');
		27
		28	// Individual (non-standard) arguments:
		29	$this->addExpectedArgument($this->argSystemDir = new VNagArgument('d', 'directory', VNagArgument::VALUE_REQUIRED, 'ownCloudPath', 'The local directory where your ownCloud installation is located.'));
		30	}
		31
76	daniel-mar	32	protected function get_versions($local_path) {
32	daniel-mar	33	$local_path = realpath($local_path) === false ? $local_path : realpath($local_path);
		34
		35	if (!file_exists($local_path . '/version.php')) {
77	daniel-mar	36	throw new VNagException('This is not a valid ownCloud installation in "'.$local_path.'".');
32	daniel-mar	37	}
		38
33	daniel-mar	39	// We don't include version.php because it would be a security vulnerability
		40	// code injection if somebody controls version.php
77	daniel-mar	41	$cont = @file_get_contents($local_path . '/version.php');
		42	if ($cont === false) {
		43	throw new VNagException('This is not a valid ownCloud installation in "'.$local_path.'". Missing version.php file.');
		44	}
33	daniel-mar	45	if (preg_match('@\\$(OC_Version)\\s=\\sarray\$\\s(.+)\\s,\\s(.+)\\s,\\s(.+)\\s,\\s(.+)\\s\$\\s*;@ismU', $cont, $m)) {
		46	$OC_Version = array($m[2],$m[3],$m[4],$m[5]);
		47	} else {
77	daniel-mar	48	throw new VNagException('This is not a valid ownCloud installation in "'.$local_path.'". Missing "OC_Version".');
32	daniel-mar	49	}
33	daniel-mar	50	if (preg_match('@\\$(OC_VersionString)\\s=\\s([\'"])(.)\\2\\s;@ismU', $cont, $m)) {
		51	$OC_VersionString = $m[3];
		52	} else {
77	daniel-mar	53	throw new VNagException('This is not a valid ownCloud installation in "'.$local_path.'". Missing "OC_VersionString".');
33	daniel-mar	54	}
		55	if (preg_match('@\\$(OC_Edition)\\s=\\s([\'"])(.)\\2\\s;@ismU', $cont, $m)) {
		56	$OC_Edition = $m[3];
		57	} else {
77	daniel-mar	58	throw new VNagException('This is not a valid ownCloud installation in "'.$local_path.'". Missing "OC_Edition".');
33	daniel-mar	59	}
		60	if (preg_match('@\\$(OC_Channel)\\s=\\s([\'"])(.)\\2\\s;@ismU', $cont, $m)) {
		61	$OC_Channel = $m[3];
		62	} else {
77	daniel-mar	63	throw new VNagException('This is not a valid ownCloud installation in "'.$local_path.'". Missing "OC_Channel".');
33	daniel-mar	64	}
		65	if (preg_match('@\\$(OC_Build)\\s=\\s([\'"])(.)\\2\\s;@ismU', $cont, $m)) {
		66	$OC_Build = $m[3];
		67	} else {
77	daniel-mar	68	throw new VNagException('This is not a valid ownCloud installation in "'.$local_path.'". Missing "OC_Build".');
33	daniel-mar	69	}
		70	if (preg_match('@\\$(vendor)\\s=\\s([\'"])(.)\\2\\s;@ismU', $cont, $m)) {
		71	$vendor = $m[3];
		72	if ($vendor != 'owncloud') {
77	daniel-mar	73	throw new VNagException('This is not a valid ownCloud installation in "'.$local_path.'". It is "'.$vendor.'".');
33	daniel-mar	74	}
		75	} else {
77	daniel-mar	76	throw new VNagException('This is not a valid ownCloud installation in "'.$local_path.'". Missing "vendor".');
33	daniel-mar	77	}
32	daniel-mar	78
		79	// Owncloud\Updater\Utils\Fetcher::DEFAULT_BASE_URL
		80	$baseUrl = 'https://updates.owncloud.com/server/';
		81
		82	$update_url = $baseUrl . '?version='.
		83	implode('x', $OC_Version).'x'.
		84	'installedatx'.
		85	'lastupdatedatx'.
		86	$OC_Channel.'x'.
		87	$OC_Edition.'x'.
		88	urlencode($OC_Build);
		89
76	daniel-mar	90	$cont = $this->url_get_contents($update_url);
32	daniel-mar	91	if ($cont === false) {
77	daniel-mar	92	throw new VNagException('Could not determinate current ownCloud version in "'.$local_path.'". (Cannot access '.$update_url.')');
32	daniel-mar	93	}
		94
		95	if ($cont === '') {
		96	return array($OC_VersionString, $OC_VersionString, $OC_Channel);
		97	} else {
		98	$xml = simplexml_load_string($cont);
76	daniel-mar	99	if ($xml === false) {
77	daniel-mar	100	throw new VNagException('Could not determinate current ownCloud version in "'.$local_path.'". (Invalid XML downloaded from update-server)');
76	daniel-mar	101	}
32	daniel-mar	102	$new_ver = (string)$xml->version;
		103	return array($OC_VersionString, $new_ver, $OC_Channel);
		104	}
		105	}
		106
		107	protected function cbRun($optional_args=array()) {
		108	$system_dir = $this->argSystemDir->getValue();
		109	if (empty($system_dir)) {
77	daniel-mar	110	throw new VNagException("Please specify the directory of the ownCloud installation.");
32	daniel-mar	111	}
		112	$system_dir = realpath($system_dir) === false ? $system_dir : realpath($system_dir);
		113
		114	if (!is_dir($system_dir)) {
77	daniel-mar	115	throw new VNagException('Directory "'.$system_dir.'" not found.');
32	daniel-mar	116	}
		117
76	daniel-mar	118	list($cur_ver, $new_ver, $channel) = $this->get_versions($system_dir);
32	daniel-mar	119
57	daniel-mar	120	if (version_compare($cur_ver,$new_ver) >= 0) {
32	daniel-mar	121	$this->setStatus(VNag::STATUS_OK);
		122	$this->setHeadline("ownCloud version $cur_ver [$channel] is the latest available version for your ownCloud installation at $system_dir", true);
		123	} else {
		124	$this->setStatus(VNag::STATUS_WARNING);
		125	$this->setHeadline("ownCloud version $cur_ver [$channel] is outdated. Newer version is $new_ver [$channel] for installation at $system_dir", true);
		126	}
		127	}
		128	}

Subversion Repositories vnag

vnag/trunk/plugins/owncloud_version/OwnCloudVersionCheck.class.php – Rev 79