130 lines
3.8 KiB
PHP
130 lines
3.8 KiB
PHP
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<?php
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/**
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* Class helper_plugin_loglog_report
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*/
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class helper_plugin_loglog_report extends DokuWiki_Plugin
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{
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/**
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* @var \helper_plugin_loglog_main
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*/
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protected $mainHelper;
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/**
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* @var \helper_plugin_loglog_logging
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*/
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protected $logHelper;
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public function __construct()
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{
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$this->mainHelper = $this->loadHelper('loglog_main');
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$this->logHelper = $this->loadHelper('loglog_logging');
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}
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/**
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* Checks if the report has already been sent this month. If not, creates and
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* sends the report, and records this action in the log.
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*/
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public function handleReport()
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{
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$email = $this->getConf('report_email');
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if (!$email) return;
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// calculate cutoff dates
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$lastMonthStart = mktime(0, 0, 0, date('n', strtotime('last month')), 1);
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$currentMonthStart = mktime(0, 0, 0, date('n'), 1);
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// check if the report is due
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global $conf;
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$statfile = $conf['cachedir'] . '/loglog.stat';
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if (is_file($statfile) && filemtime($statfile) >= $currentMonthStart) {
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return;
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}
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// calculate stat
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$monthLines = $this->logHelper->readLines($lastMonthStart, $currentMonthStart);
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$stats = $this->getStats($monthLines);
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// email the report
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$template = $this->localFN('report');
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$text = file_get_contents($template);
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// format access to admin pages
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$adminPages = implode(
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"\n",
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array_map(
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function ($page, $cnt) {
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return " - $page: $cnt";
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},
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array_keys($stats['admin']),
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$stats['admin']
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)
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);
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$text = str_replace(
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['@@auth_ok@@', '@@auth_fail@@', '@@users@@', '@@admin_pages@@'],
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[$stats['auth_success'], $stats['auth_failed'], $stats['users'], $adminPages],
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$text
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);
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if (
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$this->mainHelper->sendEmail(
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$email,
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$this->getLang('email_report_subject'),
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$text
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)
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) {
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// log itself
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$this->logHelper->writeLine('loglog - report', 'cron');
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// touch statfile
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touch($statfile);
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}
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}
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/**
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* Go through supplied log lines and aggregate basic activity statistics
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*
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* @param array $lines
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* @return array
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*/
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public function getStats(array $lines)
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{
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$authOk = 0;
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$authFail = 0;
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$users = [];
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$pages = ['start' => 0];
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foreach ($lines as $line) {
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if (
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strpos(
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$line['msg'],
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$this->mainHelper->getNotificationString(\helper_plugin_loglog_main::LOGTYPE_AUTH_OK, 'msgNeedle')
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) !== false
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) {
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$authOk++;
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if ($line['user']) $users[] = $line['user'];
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} elseif (
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strpos(
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$line['msg'],
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$this->mainHelper->getNotificationString(\helper_plugin_loglog_main::LOGTYPE_AUTH_FAIL, 'msgNeedle')
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) !== false
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) {
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$authFail++;
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} elseif (strpos($line['msg'], 'admin') !== false) {
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list($action, $page) = explode(' - ', $line['msg']);
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if ($page) {
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$pages[$page] = !isset($pages[$page]) ? 1 : $pages[$page] + 1;
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} else {
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$pages['start']++;
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}
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}
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}
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return [
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\helper_plugin_loglog_main::LOGTYPE_AUTH_OK => $authOk,
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\helper_plugin_loglog_main::LOGTYPE_AUTH_FAIL => $authFail,
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'users' => count(array_unique($users)),
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'admin' => $pages
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];
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}
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}
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