/**
* Initialise context levels, call before using self::$alllevels.
*/
private static function init_levels() {
global $CFG;
if (isset(self::$alllevels)) {
return;
}
self::$alllevels = array(
CONTEXT_SYSTEM => 'context_system',
CONTEXT_USER => 'context_user',
CONTEXT_COURSECAT => 'context_coursecat',
CONTEXT_COURSE => 'context_course',
CONTEXT_MODULE => 'context_module',
CONTEXT_BLOCK => 'context_block',
);
if (empty($CFG->custom_context_classes)) {
return;
}
// Unsupported custom levels, use with care!!!
foreach ($CFG->custom_context_classes as $level => $classname) {
self::$alllevels[$level] = $classname;
}
ksort(self::$alllevels);
}
/**
* Initialise context levels, call before using self::$alllevels.
*/
private static function init_levels()
{
global $CFG;
if (isset(self::$alllevels)) {
return;
}
self::$alllevels = array(CONTEXT_SYSTEM => 'context_system', CONTEXT_USER => 'context_user', CONTEXT_COURSECAT => 'context_coursecat', CONTEXT_COURSE => 'context_course', CONTEXT_MODULE => 'context_module', CONTEXT_BLOCK => 'context_block');
if (empty($CFG->custom_context_classes)) {
return;
}
$levels = $CFG->custom_context_classes;
if (!is_array($levels)) {
$levels = @unserialize($levels);
}
if (!is_array($levels)) {
debugging('Invalid $CFG->custom_context_classes detected, value ignored.', DEBUG_DEVELOPER);
return;
}
// Unsupported custom levels, use with care!!!
foreach ($levels as $level => $classname) {
self::$alllevels[$level] = $classname;
}
ksort(self::$alllevels);
}
