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<?php |
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/** |
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* @param \SimpleSAML\Module\logpeek\File\ReverseRead $objFile |
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* @param string $tag |
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* @param int $cut |
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* @return array |
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*/ |
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function logFilter(\SimpleSAML\Module\logpeek\File\ReverseRead $objFile, string $tag, int $cut): array |
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{ |
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if (!preg_match('/^[a-f0-9]{10}$/D', $tag)) { |
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throw new Exception('Invalid search tag'); |
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} |
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$i = 0; |
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$results = []; |
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$line = $objFile->getPreviousLine(); |
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while ($line !== false && ($i++ < $cut)) { |
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if (strstr($line, '[' . $tag . ']')) { |
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$results[] = $line; |
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} |
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$line = $objFile->getPreviousLine(); |
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} |
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$results[] = 'Searched ' . $i . ' lines backward. ' . count($results) . ' lines found.'; |
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$results = array_reverse($results); |
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return $results; |
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} |
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$config = \SimpleSAML\Configuration::getInstance(); |
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$session = \SimpleSAML\Session::getSessionFromRequest(); |
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\SimpleSAML\Utils\Auth::requireAdmin(); |
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$logpeekconfig = \SimpleSAML\Configuration::getConfig('module_logpeek.php'); |
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$logfile = $logpeekconfig->getValue('logfile', '/var/simplesamlphp.log'); |
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$blockSize = $logpeekconfig->getValue('blocksz', 8192); |
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$myLog = new \SimpleSAML\Module\logpeek\File\ReverseRead($logfile, $blockSize); |
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$results = []; |
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if (isset($_REQUEST['tag'])) { |
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$results = logFilter($myLog, $_REQUEST['tag'], $logpeekconfig->getValue('lines', 500)); |
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} |
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$fileModYear = intval(date("Y", $myLog->getFileMtime())); |
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$firstLine = $myLog->getFirstLine(); |
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$firstTimeEpoch = \SimpleSAML\Module\logpeek\Syslog\ParseLine::getUnixTime($firstLine ?: '', $fileModYear); |
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$lastLine = $myLog->getLastLine(); |
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$lastTimeEpoch = \SimpleSAML\Module\logpeek\Syslog\ParseLine::getUnixTime($lastLine ?: '', $fileModYear); |
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$fileSize = $myLog->getFileSize(); |
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54
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$t = new \SimpleSAML\XHTML\Template($config, 'logpeek:logpeek.twig'); |
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$t->data['results'] = $results; |
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$t->data['trackid'] = $session->getTrackID(); |
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$t->data['timestart'] = date(DATE_RFC822, $firstTimeEpoch ?: time()); |
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$t->data['endtime'] = date(DATE_RFC822, $lastTimeEpoch ?: time()); |
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$t->data['filesize'] = $fileSize; |
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$t->send(); |
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simplesamlphp /
simplesamlphp-module-logpeek
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