hcuAppCommon.i

<?php
/**
 * GetAppConfig reads appconfig.xml for client
 *
 * @param string $Cu HomeCU client code
 * @param string $filename base filename of appconfig file
 * @return string contents of appconfig.xml
 */
function GetAppConfig($Cu, $filename) {
    try {
        if (empty($Cu) || empty($filename)) {
            throw new Exception("Missing Parameters");
        }

        $appfile = "/home/" . strtolower($Cu) . "/public_html/{$filename}";
        if (!file_exists($appfile) || !is_readable($appfile)) {
            throw new Exception("Appconfig $appfile not found");
        }

        $appconfig = file_get_contents($appfile);
        # parse as xml
        # file needs to be stored as valid XML, including HTMLEntity encoding of
        # special characters
//    $apparray = unserialize_xml($appconfig, 'xmlclean');
//    return (array)$apparray;
    } catch (Exception $e) {
        $appconfig = '';
    }

    return $appconfig;
}

/**
 * GetAppMenu reads appconfig.xml for client
 * returns <menu> block.  Assumes updated Odyssey format
 * with mobilepay, estatements, alerts, messages, rating, rdc, sso pushed down
 * into the <menu> block.
 * Also, occurances of '...check' tags become 'filter' and
 * 'locatorCode' tags become 'mbracct'
 *
 * @param string $Cu HomeCU client code
 * @param string $filename base filename of appconfig file
 * @return array representation of <menu> block from appconfig.xml
 */
function GetAppMenu($Cu, $filename) {

    $appconfig = GetAppConfig($Cu, $filename);
    $apparray = unserialize_xml($appconfig, 'xmlclean');
    $appmenu = HCU_array_key_value('menu',$apparray);

    $rawmenu = substr($appconfig,0,stripos($appconfig,'</menu>'));
    $rawmenu = substr($rawmenu,stripos($appconfig,'<menu>')+6);

    return $rawmenu;
//    return htmlentities($rawmenu, ENT_NOQUOTES | ENT_XML1, 'UTF-8', TRUE);
//    return $appmenu;
}

function unserialize_xml($input, $callback = null, $recurse = false)
/* bool/array unserialize_xml ( string $input [ , callback $callback ] )
* Unserializes an XML string, returning a multi-dimensional associative array, optionally runs a callback on all non-array data
* Returns false on all failure
* Notes:
    * Root XML tags are stripped
    * Due to its recursive nature, unserialize_xml() will also support SimpleXMLElement objects and arrays as input
    * Uses simplexml_load_string() for XML parsing, see SimpleXML documentation for more info
*/
{
    // Get input, loading an xml string with simplexml if its the top level of recursion
    $data = ((!$recurse) && is_string($input))? simplexml_load_string($input): $input;
    // Convert SimpleXMLElements to array
    if ($data instanceof SimpleXMLElement) $data = (array) $data;
    // Recurse into arrays
    if (is_array($data)) foreach ($data as &$item) $item = unserialize_xml($item, $callback, true);
    // Run callback and return
    return (!is_array($data) && is_callable($callback))? call_user_func($callback, $data): $data;
}

function xmlclean($data) {
    return htmlentities($data, ENT_NOQUOTES | ENT_XML1, 'UTF-8', FALSE);
}
?>