ModuleConfiguration::read PHP Method

    public function read($p_moduleName, $p_directory)
    {
        global $Campsite, $CampsiteVars;
        if (!ModuleConfiguration::validModuleName($p_moduleName)) {
            return "Invalid module name";
        }
        // compute the configuration file path and include the file
        $file_path = ModuleConfiguration::configurationFilePath($p_moduleName, $p_directory);
        if (!file_exists($file_path)) {
            return "Invalid configuration file path or module name";
        }
        include $file_path;
        // verify if the configuration file was correct
        if (!is_array($CampsiteVars) || !is_array($CampsiteVars[$p_moduleName])) {
            return "Invalid configuration file format: variable list missing";
        }
        if (!is_array($Campsite)) {
            return "Invalid configuration file format: variables missing";
        }
        // initialize internal variables
        $this->m_moduleName = $p_moduleName;
        $this->m_directory = trim($p_directory);
        $this->m_variablesList = $CampsiteVars[$p_moduleName];
        foreach ($this->m_variablesList as $key => $var_name) {
            $this->m_variables[$var_name] = $Campsite[$var_name];
        }
        return 0;
    }