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MDL-61351 core: added \core\session\manager\get_handler_class()

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* This is needed e.g. by the shibboleth logout handler to check which
type of sessions are used.
This commit is contained in:
Tim Schroeder
2018-07-17 16:48:22 +08:00
committed by Mark Nelson
parent 18a937e9d1
commit 823bbbfc00
1 changed files with 20 additions and 14 deletions
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lib/classes/session/manager.php
+20 -14
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@@ -122,29 +122,35 @@ class manager {
return $info;
}
/**
* Get fully qualified name of session handler class.
*
* @return string The name of the handler class
*/
public static function get_handler_class() {
global $CFG, $DB;
if (PHPUNIT_TEST) {
return '\core\session\file';
} else if (!empty($CFG->session_handler_class)) {
return $CFG->session_handler_class;
} else if (!empty($CFG->dbsessions) and $DB->session_lock_supported()) {
return '\core\session\database';
}
return '\core\session\file';
}
/**
* Create handler instance.
*/
protected static function load_handler() {
global $CFG, $DB;
if (self::$handler) {
return;
}
// Find out which handler to use.
if (PHPUNIT_TEST) {
$class = '\core\session\file';
} else if (!empty($CFG->session_handler_class)) {
$class = $CFG->session_handler_class;
} else if (!empty($CFG->dbsessions) and $DB->session_lock_supported()) {
$class = '\core\session\database';
} else {
$class = '\core\session\file';
}
$class = self::get_handler_class();
self::$handler = new $class();
}