/**
* Loads the theme config from config.php file.
*
* @param string $themename
* @param stdClass $settings from config_plugins table
* @param boolean $parentscheck true to also check the parents. .
* @return stdClass The theme configuration
*/
private static function find_theme_config($themename, $settings, $parentscheck = true)
{
// We have to use the variable name $THEME (upper case) because that
// is what is used in theme config.php files.
if (!($dir = theme_config::find_theme_location($themename))) {
return null;
}
$THEME = new stdClass();
$THEME->name = $themename;
$THEME->dir = $dir;
$THEME->settings = $settings;
global $CFG;
// just in case somebody tries to use $CFG in theme config
include "{$THEME->dir}/config.php";
// verify the theme configuration is OK
if (!is_array($THEME->parents)) {
// parents option is mandatory now
return null;
} else {
// We use $parentscheck to only check the direct parents (avoid infinite loop).
if ($parentscheck) {
// Find all parent theme configs.
foreach ($THEME->parents as $parent) {
$parentconfig = theme_config::find_theme_config($parent, $settings, false);
if (empty($parentconfig)) {
return null;
}
}
}
}
return $THEME;
}
/**
* Loads the theme config from config.php file.
*
* @param string $themename
* @param stdClass $settings from config_plugins table
* @return stdClass The theme configuration
*/
private static function find_theme_config($themename, $settings)
{
// We have to use the variable name $THEME (upper case) because that
// is what is used in theme config.php files.
if (!($dir = theme_config::find_theme_location($themename))) {
return null;
}
$THEME = new stdClass();
$THEME->name = $themename;
$THEME->dir = $dir;
$THEME->settings = $settings;
global $CFG;
// just in case somebody tries to use $CFG in theme config
include "{$THEME->dir}/config.php";
// verify the theme configuration is OK
if (!is_array($THEME->parents)) {
// parents option is mandatory now
return null;
}
return $THEME;
}
