forked from rebillar/site-accueil-insa
83 lines
No EOL
2.6 KiB
PHP
83 lines
No EOL
2.6 KiB
PHP
<?php
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/**
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* Matomo - free/libre analytics platform
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*
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* @link https://matomo.org
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* @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
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*
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*/
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namespace Piwik\Plugins\UsersManager;
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use Piwik\Common;
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use Piwik\Option;
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use Piwik\Piwik;
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/**
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* Class that logs the time the current user is accessing the current resource (which
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* is 'now') so it can be retrieved later.
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*/
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class LastSeenTimeLogger
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{
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const OPTION_PREFIX = 'UsersManager.lastSeen.';
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/**
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* The amount of time in seconds that a last seen value is considered valid. We don't want
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* to update the database for every request made by every user, so we only do it if the time
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* has been at least this many seconds from the last known time.
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*/
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const LAST_TIME_SAVE_DELTA = 300;
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/**
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* Saves the current time for a user as an option if the current request is for something
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* in the reporting UI, the current user is not anonymous and the time hasn't been saved
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* in the last 5 minutes.
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*/
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public function logCurrentUserLastSeenTime()
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{
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$module = Common::getRequestVar('module', false);
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$currentUserLogin = Piwik::getCurrentUserLogin();
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// only log time for non-anonymous visits to the reporting UI
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if ($module == 'API'
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|| $module == 'Proxy'
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|| Piwik::isUserIsAnonymous()
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) {
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return;
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}
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// get the last known time
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$optionName = self::OPTION_PREFIX . $currentUserLogin;
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$lastSeen = Option::get($optionName);
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// do not log if last known time is less than N minutes from now (so we don't make too many
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// queries)
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if (time() - $lastSeen <= self::LAST_TIME_SAVE_DELTA) {
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return;
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}
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// log last seen time (Note: autoload is important so the Option::get above does not result in
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// a separate query)
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Option::set($optionName, time(), $autoload = 1);
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}
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/**
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* Returns the time a user was last seen or `false` if the user has never logged in.
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*/
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public static function getLastSeenTimeForUser($userName)
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{
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$optionName = self::OPTION_PREFIX . $userName;
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return Option::get($optionName);
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}
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public static function getLastSeenTimesForAllUsers()
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{
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$results = [];
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foreach (Option::getLike(self::OPTION_PREFIX . '%') as $name => $value) {
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preg_match('/^' . preg_quote(self::OPTION_PREFIX) . '(.*)$/', $name, $matches);
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if (isset($matches[1])) {
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$results[$matches[1]] = $value;
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}
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}
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return $results;
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}
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} |