fs_configuration.php

<?php

/**
 * @package FS_CURL
 * @license BSD
 * @author  Raymond Chandler (intralanman) <intralanman@gmail.com>
 * @version 0.1
 * Class for all module configurations
 * @return object
 */
abstract class fs_configuration extends fs_curl
{
    public function __construct()
    {
        parent::__construct();

        $conf_file = $this->request['key_value'];
        $this->debug("RECEIVED REQUEST FOR $conf_file");
        $mod_name = sprintf('mod_%s', str_replace('.conf', '', $conf_file));
        $this->comment("module name is $mod_name");
        if (!($this->is_mod_enabled($mod_name))
            && !($this->is_modless_conf($this->request['key_value']))
        ) {
            $this->comment('module not enabled and not modless config file');
            $this->file_not_found();
        }
        $this->xmlw->startElement('section');
        $this->xmlw->writeAttribute('name', 'configuration');
        $this->xmlw->writeAttribute(
            'description', 'FreeSWITCH Configuration'
        );
    }

    abstract public function main();

    /**
     * Enabled module checker
     * This method will check if a module is enabled before
     * returning the XML for the module. If the module's not
     * enabled, the file_not_found method will be called.
     *
     * @param string $mod_name name of module to check
     *
     * @return bool
     */
    public function is_mod_enabled($mod_name)
    {
        $query = sprintf('%s %s'
            , "SELECT * FROM post_load_modules_conf"
            , "WHERE module_name='$mod_name' AND load_module=true"
        );
        $res = $this->db->query($query);

        return $res->rowCount() == 1;
    }

    /**
     * Allow config files that aren't tied to any module
     *
     * @param string $conf
     *
     * @return bool
     */
    private function is_modless_conf($conf)
    {
        $this->comment("conf is $conf");
        $query = sprintf(
            "SELECT COUNT(*) cnt FROM modless_conf WHERE conf_name = '$conf';"
        );
        $res = $this->db->query($query);
        $row = $res->fetch();

        return $row['cnt'];
    }
}