<?php
class Scores_Ws_Discover
{
    protected $serviceWsdl = null;
    protected $serviceOptions = array();
    protected $serviceStructure = array();
    protected $serviceStructureTypes = array();
    protected $serviceTypes;
    protected $serviceFunctions;


    public function __construct($wsdl, $options = array())
    {
        $this->serviceWsdl = $wsdl;
        $this->serviceOptions = $options;
        $this->setStructure();
    }

    public function getStructure()
    {
        return $this->serviceStructure;
    }

    public function getStructureParam()
    {
        return $this->serviceStructureTypes;
    }

    protected function setStructure()
    {
        $client = new Zend_Soap_Client(
            $this->serviceWsdl,
            $this->serviceOptions
        );
        $this->serviceFunctions = $client->getFunctions();
        $this->serviceTypes = $client->getTypes();

        foreach ($this->serviceFunctions as $func) {
            $this->setFunction($func);
        }

        foreach ($this->serviceTypes as $type) {
            $this->setType($type);
        }
    }

    protected function setFunction($func)
    {
        if (preg_match('/[^\s]+\s([^\s]+)\((.*)\)/', $func, $matches)) {
            $funcName = $matches[1];
            $funcParams = $matches[2];
            $this->serviceStructure[$funcName] = array();
            if (preg_match_all('/([^\s]+)\s([^\s]+),?/', $funcParams, $mParams)) {
                $nbParams = count($mParams[0]);
                for ($i=0;$i<$nbParams;$i++) {
                    $type = $mParams[1][$i];
                    $name = $mParams[2][$i];
                    $this->serviceStructure[$funcName][$i] = array(
                        'name' => $name,
                        'type' => $type
                    );
                }
            }
        }
    }

    protected function setType($type)
    {
        $type = str_replace("\n", '', $type);
        if (preg_match('/struct\s([^\s]+)\s\{(.*)\}$/m', $type, $matches)) {
            $struct = trim($matches[1]);
            $params = trim($matches[2]);
            preg_match_all('/([^\s]+)\s([^\s]+);/', $params, $paramsMatches);
            $nbParams = count($paramsMatches[0]);
            $this->serviceStructureTypes[$struct] = array();
            for ($i=0; $i<$nbParams;$i++) {
                $this->serviceStructureTypes[$struct][$i] = array(
                    'name' => $paramsMatches[2][$i],
                    'type' => $paramsMatches[1][$i],
                );
            }
        }
    }
}