geodb/geoapi/utility/XmlManager.php

<?php

namespace utiliy;

include_once "../../global.inc.php";
require_once PATH_UTILITTY . "/SerialManager.php";

/**
 * The XmlManager provides some xml-methods
 * @author stubbfel
 * @since 25.06.2013
 */
class XmlManager implements SerialManager {

    /**
     * a default xml document
     * @var xml-string
     */
    private static $defaultXmlDoc = "<?xml version=\"1.0\" encoding=\"UTF-8\"?><root></root>";

    /**
     * Name for the place element
     * @var string
     */
    private static $placeElementName = "place";

    /**
     * Name for the placeinformation element
     * @var string
     */
    private static $placeInfoElementName = "placeInformation";

    /**
     * Name for the placeserviceelement
     * @var string
     */
    private static $placeServiceElementName = "placeService";

    /**
     * Name for the ssap element
     * @var string
     */
    private static $placeSapElementName = "sap";

    /**
     * Name for the request element
     * @var string
     */
    private static $placeRequestElementName = "request";

    /**
     * Name for the placeInfoName attribute
     * @var string
     */
    private static $placeInfoAttrName = "placeInformationName";

    /**
     * Name for the placeServiceName  attribute
     * @var string
     */
    private static $placeServiceAttrName = "placeServiceName";

    /**
     * Name for the placeid attribute
     * @var string
     */
    private static $placeIdAttrName = "id";

    /**
     * Name for the parent attribute
     * @var string
     */
    private static $parentIdAttrName = "parentId";

    /**
     * Name for the refpoint attribute
     * @var string
     */
    private static $refpointAttrName = "refpoint";

    /**
     * Method convert an array to a response xml for the sps service
     * <place id ="4711" parentID=%0815"/>
     * 
     * @param array[num][assoc] $result
     * @return xml-string
     */
    public static function arrayToSpsXml($result) {
        $xml = new \SimpleXMLElement(self::$defaultXmlDoc);

        foreach ($result as $row) {
            $place = $xml->addChild(self::$placeElementName);
            $place->addAttribute(self::$placeIdAttrName, $row[\database\SpsSqlManager::$placeId]);
            $place->addAttribute(self::$parentIdAttrName, $row[\database\SpsSqlManager::$parentId]);
            $place->addAttribute(self::$refpointAttrName, $row[\database\SpsSqlManager::$refpoint]);
        }
        return $xml->asXML();
    }

    /**
     * Method convert an array to a response xml for the pis service like
     * <place id ="4711">
     * <placeInformation placeInformationName = "key">Value</placeinformation>
     * </place>
     * 
     * @param array[num][assoc] $result
     * @return xml-string
     */
    public static function arrayToPisXml($result) {
        $xml = new \SimpleXMLElement(self::$defaultXmlDoc);
        $actPlace = 0;

        foreach ($result as $row) {

            // fetch  the place id of the row
            $placeId = $row[\database\PisSqlManager::$placeId];

            // if the id is new -> add new place element
            if ($actPlace != $placeId) {
                $actPlace = $placeId;
                $place = $xml->addChild(self::$placeElementName);
                $place->addAttribute(self::$placeIdAttrName, $placeId);
                $place->addAttribute(self::$parentIdAttrName, $row[\database\PisSqlManager::$parentId]);
                $place->addAttribute(self::$refpointAttrName, $row[\database\PisSqlManager::$refpoint]);
            }

            // add placeinformation elment
            $placeInfo = $place->addChild(self::$placeInfoElementName, utf8_encode($row[\database\PisSqlManager::$infValue]));
            $placeInfo->addAttribute(self::$placeInfoAttrName, $row[\database\PisSqlManager::$infName]);
        }
        return $xml->asXML();
    }

    /**
     * Method convert an array to a response xml for the pss service
     * <place id ="4711">
     * <placeService placeServiceName = "key">
     * <sap>sapValue</sap>
     * <request>reqVaule</request>
     * </placeService>
     * </place>
     * 
     * @param array[num][assoc] $result
     * @return xml-string
     */
    public static function arrayToPssXml($result) {
        $xml = new \SimpleXMLElement(self::$defaultXmlDoc);
        $actPlace = 0;

        foreach ($result as $row) {

            // fetch  the place id of the row
            $placeId = $row[\database\PssSqlManager::$placeId];

            // if the id is new -> add new place element
            if ($actPlace != $placeId) {
                $actPlace = $placeId;
                $place = $xml->addChild(self::$placeElementName);
                $place->addAttribute(self::$placeIdAttrName, $placeId);
                $place->addAttribute(self::$parentIdAttrName, $row[\database\PssSqlManager::$parentId]);
                $place->addAttribute(self::$refpointAttrName, $row[\database\PssSqlManager::$refpoint]);
            }

            // add placeservice elment
            $placeSrv = $place->addChild(self::$placeServiceElementName);
            $placeSrv->addAttribute(self::$placeServiceAttrName, $row[\database\PssSqlManager::$srvName]);
            $placeSrv->addChild(self::$placeSapElementName, $row[\database\PssSqlManager::$srvSap]);
            $placeSrv->addChild(self::$placeRequestElementName, $row[\database\PssSqlManager::$srvRequest]);
        }
        return $xml->asXML();
    }

    public function arrayToSps($result) {
        return self::arrayToSpsXml($result);
    }

    public function arrayToPis($result) {
        return self::arrayToPisXml($result);
    }

    public function arrayToPss($result) {
        return self::arrayToPssXml($result);
    }

}

?>