72 lines
2.2 KiB
PHP
72 lines
2.2 KiB
PHP
<?php
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// ZM session start function support timestamp management
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function zm_session_start() {
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// Make sure use_strict_mode is enabled.
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// use_strict_mode is mandatory for security reasons.
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ini_set('session.use_strict_mode', 1);
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$currentCookieParams = session_get_cookie_params();
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$currentCookieParams['lifetime'] = ZM_COOKIE_LIFETIME;
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ZM\Logger::Debug('Setting cookie parameters to lifetime('.$currentCookieParams['lifetime'].') path('.$currentCookieParams['path'].') domain ('.$currentCookieParams['domain'].') secure('.$currentCookieParams['secure'].') httpOnly(1)');
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session_set_cookie_params(
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$currentCookieParams['lifetime'],
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$currentCookieParams['path'],
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$currentCookieParams['domain'],
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$currentCookieParams['secure'],
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true
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);
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ini_set('session.name', 'ZMSESSID');
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session_start();
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// Do not allow to use expired session ID
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if ( !empty($_SESSION['last_time']) && ($_SESSION['last_time'] < (time() - 180)) ) {
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ZM\Info('Destroying session due to timeout. ');
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session_destroy();
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session_start();
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}
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} // function zm_session_start()
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// My session regenerate id function
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function zm_session_regenerate_id() {
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if ( session_status() != PHP_SESSION_ACTIVE ) {
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session_start();
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}
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// Set deleted timestamp. Session data must not be deleted immediately for reasons.
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$_SESSION['last_time'] = time();
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// Finish session
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session_write_close();
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session_start();
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session_regenerate_id();
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unset($_SESSION['last_time']);
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} // function zm_session_regenerate_id()
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function is_session_started() {
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if ( php_sapi_name() !== 'cli' ) {
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if ( version_compare(phpversion(), '5.4.0', '>=') ) {
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return session_status() === PHP_SESSION_ACTIVE ? TRUE : FALSE;
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} else {
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return session_id() === '' ? FALSE : TRUE;
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}
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} else {
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Warning("php_sapi_name === 'cli'");
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}
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return FALSE;
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} // function is_session_started()
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function zm_session_clear() {
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session_start();
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$_SESSION = array();
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if ( ini_get('session.use_cookies') ) {
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$p = session_get_cookie_params();
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# Update the cookie to expire in the past.
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setcookie(session_name(), '', time() - 31536000, $p['path'], $p['domain'], $p['secure'], $p['httponly']);
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}
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session_unset();
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session_destroy();
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} // function zm_session_clear()
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?>
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