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<?php /* <ViaThinkSoftSignature>
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<?php /* <ViaThinkSoftSignature>
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w==
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w==
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</ViaThinkSoftSignature> */ ?>
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</ViaThinkSoftSignature> */ ?>
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<?php
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<?php
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/*
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/*
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        }
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        }
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        protected function get_local_version($path) {
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        protected function get_local_version($path) {
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                $path = realpath($path) === false ? $path : realpath($path);
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                $path = realpath($path) === false ? $path : realpath($path);
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                $c = @file_get_contents("$path/scripts/version.php");
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                $cont = @file_get_contents("$path/scripts/version.php");
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                if ($cont === false) {
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                        throw new VNagException("Cannot find version information at $path (cannot read version.php)");
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                }
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                if (!preg_match('@\\$Version="pmwiki-(.+)";@is', $c, $m)) {
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                if (!preg_match('@\\$Version="pmwiki-(.+)";@is', $cont, $m)) {
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                        throw new Exception("Cannot find version information at $path");
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                        throw new VNagException("Cannot find version information at $path (cannot find version string)");
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                }
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                }
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                return $m[1];
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                return $m[1];
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        }
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        }
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        protected function get_latest_version() {
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        protected function get_latest_version() {
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                $cont = $this->url_get_contents('https://www.pmwiki.org/wiki/PmWiki/Download');
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                $cont = $this->url_get_contents('https://www.pmwiki.org/wiki/PmWiki/Download');
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                if ($cont === false) {
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                if ($cont === false) {
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                        throw new Exception("Cannot access website with latest version");
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                        throw new VNagException("Cannot access website with latest version");
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                }
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                }
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                if (!preg_match('@Latest <em>stable</em> release \(pmwiki-(.+)<@ismU', $cont, $m)) {
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                if (!preg_match('@Latest <em>stable</em> release \(pmwiki-(.+)<@ismU', $cont, $m)) {
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                        throw new Exception("Cannot find version information on the website");
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                        throw new VNagException("Cannot find version information on the website");
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                }
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                }
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                return $m[1];
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                return $m[1];
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        }
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        }
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        protected function cbRun($optional_args=array()) {
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        protected function cbRun($optional_args=array()) {
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                $system_dir = $this->argSystemDir->getValue();
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                $system_dir = $this->argSystemDir->getValue();
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                if (empty($system_dir)) {
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                if (empty($system_dir)) {
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                        throw new Exception("Please specify the directory of the PmWiki installation.");
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                        throw new VNagException("Please specify the directory of the PmWiki installation.");
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                }
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                }
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                $system_dir = realpath($system_dir) === false ? $system_dir : realpath($system_dir);
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                $system_dir = realpath($system_dir) === false ? $system_dir : realpath($system_dir);
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                if (!is_dir($system_dir)) {
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                if (!is_dir($system_dir)) {
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                        throw new Exception('Directory "'.$system_dir.'" not found.');
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                        throw new VNagException('Directory "'.$system_dir.'" not found.');
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                }
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                }
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                $version = $this->get_local_version($system_dir);
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                $version = $this->get_local_version($system_dir);
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                $latest_version = $this->get_latest_version();
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                $latest_version = $this->get_latest_version();