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- remove Storable inheritance from User and make it a plain DAO - remove Authorization methods from User refs #4265 refs #4250
123 lines
2.9 KiB
PHP
123 lines
2.9 KiB
PHP
<?php
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namespace Icinga\Authentication;
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use Icinga\Application\Logger as Logger;
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class PhpSession extends Session
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{
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const SESSION_NAME = "Icinga2Web";
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private $isOpen = false;
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private $isFlushed = false;
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private static $DEFAULT_COOKIEOPTIONS = array(
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'use_trans_sid' => false,
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'use_cookies' => true,
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'use_only_cooies' => true,
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'cookie_httponly' => true,
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'use_only_cookies' => true,
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'hash_function' => true,
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'hash_bits_per_character' => 5,
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);
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public function __construct(array $options = null)
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{
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if ($options !== null) {
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$options = array_merge(PhpSession::DEFAULT_COOKIEOPTIONS, $options);
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}
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foreach ($options as $sessionVar => $value) {
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if (ini_set("session.".$sessionVar, $value) === false) {
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Logger::warn(
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"Could not set php.ini setting %s = %s. This might affect your sessions behaviour.",
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$sessionVar,
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$value
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);
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}
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}
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}
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private function sessionCanBeChanged()
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{
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if ($this->isFlushed) {
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Logger::error("Tried to work on a closed session, session changes will be ignored");
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return false;
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}
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return true;
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}
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private function sessionCanBeOpened()
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{
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if ($this->isOpen) {
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Logger::warn("Tried to open a session more than once");
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return false;
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}
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return $this->sessionCanBeChanged();
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}
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public function open()
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{
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if (!$this->sessionCanBeOpened()) {
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return false;
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}
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session_name(PhpSession::SESSION_NAME);
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session_start();
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$this->isOpen = true;
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$this->setAll($_SESSION);
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return true;
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}
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private function ensureOpen()
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{
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// try to open first
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if (!$this->isOpen) {
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if (!$this->open()) {
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return false;
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}
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}
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return true;
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}
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public function read($keepOpen = false)
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{
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if (!$this->ensureOpen) {
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return false;
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}
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if ($keepOpen) {
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return true;
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}
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$this->close();
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return true;
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}
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public function write($keepOpen = false)
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{
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if (!$this->ensureOpen) {
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return false;
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}
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foreach ($this->getAll() as $key => $value) {
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$_SESSION[$key] = $value;
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}
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if ($keepOpen) {
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return;
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}
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$this->close();
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}
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public function close()
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{
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if (!$this->isFlushed) {
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session_write_close();
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}
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$this->isFlushed = true;
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}
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public function purge()
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{
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if (!$this->ensureOpen() && !$this->isFlushed) {
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session_destroy();
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}
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}
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}
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