Fixed bug #34643 (wsdl default value has no effect)

ext/soap/soap.c

@@ -4018,9 +4018,21 @@ static xmlNodePtr serialize_zval(zval *val, sdlParamPtr param, char *paramName,
 {
 	xmlNodePtr xmlParam;
 	encodePtr enc;
+	zval defval;
 
 	if (param != NULL) {
 		enc = param->encode;
+		if (val == NULL || Z_TYPE_P(val) == IS_NULL) {
+			if (param->element) {
+				if (param->element->fixed) {
+					ZVAL_STRING(&defval, param->element->fixed, 0);
+					val = &defval;
+				} else if (param->element->def && !param->element->nillable) {
+					ZVAL_STRING(&defval, param->element->def, 0);
+					val = &defval;
+				}
+			}
+		}
 	} else {
 		enc = NULL;
 	}

ext/soap/tests/bugs/bug34643.phpt

@@ -0,0 +1,46 @@
+--TEST--
+Bug #34643 (wsdl default value)
+--SKIPIF--
+<?php require_once('skipif.inc'); ?>
+--INI--
+soap.wsdl_cache_enabled=0
+--FILE--
+<?php
+ini_set("soap.wsdl_cache_enabled", 0);
+
+class fp {
+	public function get_it($opt="zzz") {
+		return $opt;
+	}
+}
+
+class LocalSoapClient extends SoapClient {
+
+  function __construct($wsdl, $options) {
+    parent::__construct($wsdl, $options);
+    $this->server = new SoapServer($wsdl, $options);
+    $this->server->setClass('fp');
+  }
+
+  function __doRequest($request, $location, $action, $version) {
+    ob_start();
+    $this->server->handle($request);
+    $response = ob_get_contents();
+    ob_end_clean();
+    return $response;
+  }
+
+}
+
+$cl = new LocalSoapClient(dirname(__FILE__).'/bug34643.wsdl', array("trace"=>1));
+print_r($cl->__getFunctions());
+echo $cl->get_it("aaa")."\n";
+echo $cl->get_it()."\n";
+?>
+--EXPECT--
+Array
+(
+    [0] => string get_it(string $opt)
+)
+aaa
+zzz

ext/soap/tests/bugs/bug34643.wsdl

@@ -0,0 +1,42 @@
+<?xml version='1.0' encoding='UTF-8'?>
+<definitions name="wsdl" targetNamespace="urn:wsdl"
+xmlns:typens="urn:wsdl" xmlns:xsd="http://www.w3.org/2001/XMLSchema"
+xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
+xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/"
+xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/"
+xmlns="http://schemas.xmlsoap.org/wsdl/">
+	<types>
+		<xsd:schema xmlns="http://www.w3.org/2001/XMLSchema" targetNamespace="urn:wsdl">
+			<xsd:element name="opt" type="xsd:string" default="zzz" />
+		</xsd:schema>
+	</types>
+	<message name="get_it">
+		<part name="opt" element="typens:opt"/>
+	</message>
+	<message name="get_itResponse">
+		<part name="return" type="xsd:string"/>
+	</message>
+	<portType name="fpPortType">
+		<operation name="get_it">
+			<input message="typens:get_it"/>
+			<output message="typens:get_itResponse"/>
+		</operation>
+	</portType>
+	<binding name="fpBinding" type="typens:fpPortType">
+		<soap:binding style="rpc" transport="http://schemas.xmlsoap.org/soap/http"/>
+		<operation name="get_it">
+			<soap:operation soapAction="urn:fpAction"/>
+			<input>
+				<soap:body namespace="urn:wsdl" use="encoded" encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"/>
+			</input>
+			<output>
+				<soap:body namespace="urn:wsdl" use="encoded" encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"/>
+			</output>
+		</operation>
+	</binding>
+	<service name="wsdlService">
+		<port name="fpPort" binding="typens:fpBinding">
+			<soap:address location="**********"/>
+		</port>
+	</service>
+</definitions>