de1cdfdd40
Move all session_id and check calls function calls that we have to Session class In Login class use new false return for session set check Be sure all session set variables are unset, do extra unset call and destroy call on close session Login class does not set GLOBALS anymore (DEBUG_ALL, DB_DEBUG) Update Logging to check for DEBUG_ALL from SESSION and set DEBUG_ALL on and PRINT_ALL on. All logging setting vars are primary via options and only if not set there fallback to SESSION/GLOBALS and then defaults DB:IO code for debug flag check has been updated for primary check in config, then session/globals Debug update for logging tester for first step to remove Basic class call. NOTE: after basic php unit tests are written the clean up for no longer using Basic class has to start. Switch to logging class for logging only needs
126 lines
2.7 KiB
PHP
126 lines
2.7 KiB
PHP
<?php
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/*
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* AUTHOR: Clemens Schwaighofer
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* DESCRIPTION:
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* start a php sesseion
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* name can be given via startSession parameter
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* if not set tries to read $SET_SESSION_NAME from global
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* if this is not set tries to read SET_SESSION_NAME constant
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*
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* TODO: add _SESSION write unset
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* TODO: add session close down with all _SESSION vars unset
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*/
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declare(strict_types=1);
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namespace CoreLibs\Create;
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class Session
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{
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/**
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* init a session
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*/
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public function __construct()
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{
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}
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/**
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* Undocumented function
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*
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* @param string|null $session_name
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* @return string|bool
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*/
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public static function startSession(?string $session_name = null)
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{
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// we can't start sessions on command line
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if (php_sapi_name() === 'cli') {
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return false;
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}
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// if session are OFF
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if (self::getSessionStatus() === PHP_SESSION_DISABLED) {
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return false;
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}
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// session_status
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// initial the session if there is no session running already
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if (!self::checkActiveSession()) {
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// if session name is emtpy, check if there is a global set
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// this is a deprecated fallback
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$session_name = $session_name ?? $GLOBALS['SET_SESSION_NAME'] ?? '';
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// check if we have an external session name given, else skip this step
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// this is a deprecated fallback
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if (
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empty($session_name) &&
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defined('SET_SESSION_NAME') &&
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!empty(SET_SESSION_NAME)
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) {
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// set the session name for possible later check
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$session_name = SET_SESSION_NAME;
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}
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// if set, set special session name
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if (!empty($session_name)) {
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session_name($session_name);
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}
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// start session
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session_start();
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}
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// if we still have no active session
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if (!self::checkActiveSession()) {
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return false;
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}
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return self::getSessionId();
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}
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/**
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* get current set session id or false if none started
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*
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* @return string|bool
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*/
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public static function getSessionId()
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{
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return session_id();
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}
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/**
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* get set session name or false if none started
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*
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* @return string|bool
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*/
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public static function getSessionName()
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{
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return session_name();
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}
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/**
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* Checks if there is an active session.
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* Does not check if we can have a session
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*
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* @return boolean True if there is an active session, else false
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*/
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public static function checkActiveSession(): bool
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{
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if (self::getSessionStatus() === PHP_SESSION_ACTIVE) {
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return true;
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} else {
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return false;
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}
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}
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/**
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* get session status
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* PHP_SESSION_DISABLED if sessions are disabled.
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* PHP_SESSION_NONE if sessions are enabled, but none exists.
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* PHP_SESSION_ACTIVE if sessions are enabled, and one exists.
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*
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* https://www.php.net/manual/en/function.session-status.php
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*
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* @return int
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*/
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public static function getSessionStatus(): int
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{
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return session_status();
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}
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}
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// __END__
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