text: /*
    +----------------------------------------------------------------------+
    | PHP Version 5                                                        |
    +----------------------------------------------------------------------+
    | Copyright (c) 1997-2014 The PHP Group                                |
    +----------------------------------------------------------------------+
    | This source file is subject to version 3.01 of the PHP license,      |
    | that is bundled with this package in the file LICENSE, and is        |
    | available through the world-wide-web at the following url:           |
    | http://www.php.net/license/3_01.txt                                  |
    | If you did not receive a copy of the PHP license and are unable to   |
    | obtain it through the world-wide-web, please send a note to          |
    | license@php.net so we can mail you a copy immediately.               |
    +----------------------------------------------------------------------+
    | Authors: Brad Lafountain <rodif_bl@yahoo.com>                        |
    |          Shane Caraveo <shane@caraveo.com>                           |
    |          Dmitry Stogov <dmitry@zend.com>                             |
    +----------------------------------------------------------------------+
  */
  /* $Id$ */
  
  #include "php_soap.h"
  #include "ext/libxml/php_libxml.h"
  #include "libxml/uri.h"
  
  #include "ext/standard/md5.h"
  #include "zend_virtual_cwd.h"
  
  #include <sys/types.h>
  #include <sys/stat.h>
  #include <fcntl.h>
  
  #ifndef O_BINARY
  # define O_BINARY 0
  #endif
  
  static void delete_fault(void *fault);
  static void delete_fault_persistent(void *fault);
  static void delete_binding(void *binding);
  static void delete_binding_persistent(void *binding);
  static void delete_function(void *function);
  static void delete_function_persistent(void *function);
  static void delete_parameter(void *parameter);
  static void delete_parameter_persistent(void *parameter);
  static void delete_header(void *header);
  static void delete_header_persistent(void *header);
  static void delete_document(void *doc_ptr);
  
  encodePtr get_encoder_from_prefix(sdlPtr sdl, xmlNodePtr node, const xmlChar *type)
  {
  	encodePtr enc = NULL;
  	xmlNsPtr nsptr;
  	char *ns, *cptype;
  
  	parse_namespace(type, &cptype, &ns);
  	nsptr = xmlSearchNs(node->doc, node, BAD_CAST(ns));
  	if (nsptr != NULL) {
  		enc = get_encoder(sdl, (char*)nsptr->href, cptype);
  		if (enc == NULL) {
  			enc = get_encoder_ex(sdl, cptype, strlen(cptype));
  		}
  	} else {
  		enc = get_encoder_ex(sdl, (char*)type, xmlStrlen(type));
  	}
  	efree(cptype);
  	if (ns) {efree(ns);}
  	return enc;
  }
  
  static sdlTypePtr get_element(sdlPtr sdl, xmlNodePtr node, const xmlChar *type)
  {
  	sdlTypePtr ret = NULL;
  
  	if (sdl->elements) {
  		xmlNsPtr nsptr;
  		char *ns, *cptype;
  		sdlTypePtr *sdl_type;
  
  		parse_namespace(type, &cptype, &ns);
  		nsptr = xmlSearchNs(node->doc, node, BAD_CAST(ns));
  		if (nsptr != NULL) {
  			int ns_len = xmlStrlen(nsptr->href);
  			int type_len = strlen(cptype);
  			int len = ns_len + type_len + 1;
  			char *nscat = emalloc(len + 1);
  
  			memcpy(nscat, nsptr->href, ns_len);
  			nscat[ns_len] = ':';
  			memcpy(nscat+ns_len+1, cptype, type_len);
  			nscat[len] = '\0';
  
  			if (zend_hash_find(sdl->elements, nscat, len + 1, (void **)&sdl_type) == SUCCESS) {
  				ret = *sdl_type;
  			} else if (zend_hash_find(sdl->elements, (char*)type, type_len + 1, (void **)&sdl_type) == SUCCESS) {
  				ret = *sdl_type;
  			}
  			efree(nscat);
  		} else {
  			if (zend_hash_find(sdl->elements, (char*)type, xmlStrlen(type) + 1, (void **)&sdl_type) == SUCCESS) {
  				ret = *sdl_type;
  			}
  		}
  
  		efree(cptype);
  		if (ns) {efree(ns);}
  	}
  	return ret;
  }
  
  encodePtr get_encoder(sdlPtr sdl, const char *ns, const char *type)
  {
  	encodePtr enc = NULL;
  	char *nscat;
  	int ns_len = strlen(ns);
  	int type_len = strlen(type);
  	int len = ns_len + type_len + 1;
  
  	nscat = emalloc(len + 1);
  	memcpy(nscat, ns, ns_len);
  	nscat[ns_len] = ':';
  	memcpy(nscat+ns_len+1, type, type_len);
  	nscat[len] = '\0';
  
  	enc = get_encoder_ex(sdl, nscat, len);
  
  	if (enc == NULL &&
  	    ((ns_len == sizeof(SOAP_1_1_ENC_NAMESPACE)-1 &&
  	      memcmp(ns, SOAP_1_1_ENC_NAMESPACE, sizeof(SOAP_1_1_ENC_NAMESPACE)-1) == 0) ||
  	     (ns_len == sizeof(SOAP_1_2_ENC_NAMESPACE)-1 &&
  	      memcmp(ns, SOAP_1_2_ENC_NAMESPACE, sizeof(SOAP_1_2_ENC_NAMESPACE)-1) == 0))) {
  		char *enc_nscat;
  		int enc_ns_len;
  		int enc_len;
  
  		enc_ns_len = sizeof(XSD_NAMESPACE)-1;
  		enc_len = enc_ns_len + type_len + 1;
  		enc_nscat = emalloc(enc_len + 1);
  		memcpy(enc_nscat, XSD_NAMESPACE, sizeof(XSD_NAMESPACE)-1);
  		enc_nscat[enc_ns_len] = ':';
  		memcpy(enc_nscat+enc_ns_len+1, type, type_len);
  		enc_nscat[enc_len] = '\0';
  
  		enc = get_encoder_ex(NULL, enc_nscat, enc_len);
  		efree(enc_nscat);
  		if (enc && sdl) {
  			encodePtr new_enc	= pemalloc(sizeof(encode), sdl->is_persistent);
  			memcpy(new_enc, enc, sizeof(encode));
  			if (sdl->is_persistent) {
  				new_enc->details.ns = zend_strndup(ns, ns_len);
  				new_enc->details.type_str = strdup(new_enc->details.type_str);
  			} else {
  				new_enc->details.ns = estrndup(ns, ns_len);
  				new_enc->details.type_str = estrdup(new_enc->details.type_str);
  			}
  			if (sdl->encoders == NULL) {
  				sdl->encoders = pemalloc(sizeof(HashTable), sdl->is_persistent);
  				zend_hash_init(sdl->encoders, 0, NULL, delete_encoder, sdl->is_persistent);
  			}
  			zend_hash_update(sdl->encoders, nscat, len + 1, &new_enc, sizeof(encodePtr), NULL);
  			enc = new_enc;
  		}
  	}
  	efree(nscat);
  	return enc;
  }
  
  encodePtr get_encoder_ex(sdlPtr sdl, const char *nscat, int len)
  {
  	encodePtr *enc;
  	TSRMLS_FETCH();
  
  	if (zend_hash_find(&SOAP_GLOBAL(defEnc), (char*)nscat, len + 1, (void **)&enc) == SUCCESS) {
  		return (*enc);
  	} else if (sdl && sdl->encoders && zend_hash_find(sdl->encoders, (char*)nscat, len + 1, (void **)&enc) == SUCCESS) {
  		return (*enc);
  	}
  	return NULL;
  }
  
  sdlBindingPtr get_binding_from_type(sdlPtr sdl, int type)
  {
  	sdlBindingPtr *binding;
  
  	if (sdl == NULL) {
  		return NULL;
  	}
  
  	for (zend_hash_internal_pointer_reset(sdl->bindings);
  		zend_hash_get_current_data(sdl->bindings, (void **) &binding) == SUCCESS;
  		zend_hash_move_forward(sdl->bindings)) {
  		if ((*binding)->bindingType == type) {
  			return *binding;
  		}
  	}
  	return NULL;
  }
  
  sdlBindingPtr get_binding_from_name(sdlPtr sdl, char *name, char *ns)
  {
  	sdlBindingPtr binding = NULL;
  	smart_str key = {0};
  
  	smart_str_appends(&key, ns);
  	smart_str_appendc(&key, ':');
  	smart_str_appends(&key, name);
  	smart_str_0(&key);
  
  	zend_hash_find(sdl->bindings, key.c, key.len, (void **)&binding);
  
  	smart_str_free(&key);
  	return binding;
  }
  
  static int is_wsdl_element(xmlNodePtr node)
  {
  	if (node->ns && strcmp((char*)node->ns->href, WSDL_NAMESPACE) != 0) {
  		xmlAttrPtr attr;
  		if ((attr = get_attribute_ex(node->properties, "required", WSDL_NAMESPACE)) != NULL &&
  		     attr->children && attr->children->content &&
  		     (strcmp((char*)attr->children->content, "1") == 0 ||
  		      strcmp((char*)attr->children->content, "true") == 0)) {
  			soap_error1(E_ERROR, "Parsing WSDL: Unknown required WSDL extension '%s'", node->ns->href);
  		}
  		return 0;
  	}
  	return 1;
  }
  
  void sdl_set_uri_credentials(sdlCtx *ctx, char *uri TSRMLS_DC)
  {
  	char *s;
  	int l1, l2;
  	zval *context = NULL;
  	zval **header = NULL;
  
  	/* check if we load xsd from the same server */
  	s = strstr(ctx->sdl->source, "://");
  	if (!s) return;
  	s = strchr(s+3, '/');
  	l1 = s ? (s - ctx->sdl->source) : strlen(ctx->sdl->source);
  	s = strstr((char*)uri, "://");
  	if (!s) return;
  	s = strchr(s+3, '/');
  	l2 = s ? (s - (char*)uri) : strlen((char*)uri);
  	if (l1 != l2) {
  		/* check for http://...:80/ */
  		if (l1 > 11 &&
  		    ctx->sdl->source[4] == ':' &&
  		    ctx->sdl->source[l1-3] == ':' &&
  		    ctx->sdl->source[l1-2] == '8' &&
  		    ctx->sdl->source[l1-1] == '0') {
  			l1 -= 3;
  		}
  		if (l2 > 11 &&
  		    uri[4] == ':' &&
  		    uri[l2-3] == ':' &&
  		    uri[l2-2] == '8' &&
  		    uri[l2-1] == '0') {
  			l2 -= 3;
  		}
  		/* check for https://...:443/ */
  		if (l1 > 13 &&
  		    ctx->sdl->source[4] == 's' &&
  		    ctx->sdl->source[l1-4] == ':' &&
  		    ctx->sdl->source[l1-3] == '4' &&
  		    ctx->sdl->source[l1-2] == '4' &&
  		    ctx->sdl->source[l1-1] == '3') {
  			l1 -= 4;
  		}
  		if (l2 > 13 &&
  		    uri[4] == 's' &&
  		    uri[l2-4] == ':' &&
  		    uri[l2-3] == '4' &&
  		    uri[l2-2] == '4' &&
  		    uri[l2-1] == '3') {
  			l2 -= 4;
  		}
  	}
  	if (l1 != l2 || memcmp(ctx->sdl->source, uri, l1) != 0) {
  		/* another server. clear authentication credentals */
  		context = php_libxml_switch_context(NULL TSRMLS_CC);
  		php_libxml_switch_context(context TSRMLS_CC);
  		if (context) {
  			ctx->context = php_stream_context_from_zval(context, 1);
  
  			if (ctx->context &&
  			    php_stream_context_get_option(ctx->context, "http", "header", &header) == SUCCESS) {
  				s = strstr(Z_STRVAL_PP(header), "Authorization: Basic");
  				if (s && (s == Z_STRVAL_PP(header) || *(s-1) == '\n' || *(s-1) == '\r')) {
  					char *rest = strstr(s, "\r\n");
  					if (rest) {
  						zval new_header;
  				    	
  						rest += 2;
  						Z_TYPE(new_header) = IS_STRING;
  						Z_STRLEN(new_header) = Z_STRLEN_PP(header) - (rest - s);
  						Z_STRVAL(new_header) = emalloc(Z_STRLEN_PP(header) + 1);
  						memcpy(Z_STRVAL(new_header), Z_STRVAL_PP(header), s - Z_STRVAL_PP(header));
  						memcpy(Z_STRVAL(new_header) + (s - Z_STRVAL_PP(header)), rest, Z_STRLEN_PP(header) - (rest - Z_STRVAL_PP(header)) + 1);
  						ctx->old_header = *header;
  						Z_ADDREF_P(ctx->old_header);
  						php_stream_context_set_option(ctx->context, "http", "header", &new_header);
  						zval_dtor(&new_header);
  					}
  				}
  			}
  		}
  	}
  }
  
  void sdl_restore_uri_credentials(sdlCtx *ctx TSRMLS_DC)
  {
  	if (ctx->old_header) {
  	    php_stream_context_set_option(ctx->context, "http", "header", ctx->old_header);
  	    zval_ptr_dtor(&ctx->old_header);
  		ctx->old_header = NULL;
  	}
  	ctx->context = NULL;
  }
  
  static void load_wsdl_ex(zval *this_ptr, char *struri, sdlCtx *ctx, int include TSRMLS_DC)
  {
  	sdlPtr tmpsdl = ctx->sdl;
  	xmlDocPtr wsdl;
  	xmlNodePtr root, definitions, trav;
  	xmlAttrPtr targetNamespace;
  
  	if (zend_hash_exists(&ctx->docs, struri, strlen(struri)+1)) {
  		return;
  	}
  	
  	sdl_set_uri_credentials(ctx, struri TSRMLS_CC);
  	wsdl = soap_xmlParseFile(struri TSRMLS_CC);
  	sdl_restore_uri_credentials(ctx TSRMLS_CC);
  	
  	if (!wsdl) {
  		xmlErrorPtr xmlErrorPtr = xmlGetLastError();
  
  		if (xmlErrorPtr) {
  			soap_error2(E_ERROR, "Parsing WSDL: Couldn't load from '%s' : %s", struri, xmlErrorPtr->message);
  		} else {
  			soap_error1(E_ERROR, "Parsing WSDL: Couldn't load from '%s'", struri);
  		}
  	}
  
  	zend_hash_add(&ctx->docs, struri, strlen(struri)+1, (void**)&wsdl, sizeof(xmlDocPtr), NULL);
  
  	root = wsdl->children;
  	definitions = get_node_ex(root, "definitions", WSDL_NAMESPACE);
  	if (!definitions) {
  		if (include) {
  			xmlNodePtr schema = get_node_ex(root, "schema", XSD_NAMESPACE);
  			if (schema) {
  				load_schema(ctx, schema TSRMLS_CC);
  				return;
  			}
  		}
  		soap_error1(E_ERROR, "Parsing WSDL: Couldn't find <definitions> in '%s'", struri);
  	}
  
  	if (!include) {
  		targetNamespace = get_attribute(definitions->properties, "targetNamespace");
  		if (targetNamespace) {
  			tmpsdl->target_ns = estrdup((char*)targetNamespace->children->content);
  		}
  	}
  
  	trav = definitions->children;
  	while (trav != NULL) {
  		if (!is_wsdl_element(trav)) {
  			trav = trav->next;
  			continue;
  		}
  		if (node_is_equal(trav,"types")) {
  			/* TODO: Only one "types" is allowed */
  			xmlNodePtr trav2 = trav->children;
  
  			while (trav2 != NULL) {
  				if (node_is_equal_ex(trav2, "schema", XSD_NAMESPACE)) {
  					load_schema(ctx, trav2 TSRMLS_CC);
  				} else if (is_wsdl_element(trav2) && !node_is_equal(trav2,"documentation")) {
  					soap_error1(E_ERROR, "Parsing WSDL: Unexpected WSDL element <%s>", trav2->name);
  				}
  				trav2 = trav2->next;
  			}
  		} else if (node_is_equal(trav,"import")) {
  			/* TODO: namespace ??? */
  			xmlAttrPtr tmp = get_attribute(trav->properties, "location");
  			if (tmp) {
  				xmlChar *uri;
  				xmlChar *base = xmlNodeGetBase(trav->doc, trav);
  
  				if (base == NULL) {
  					uri = xmlBuildURI(tmp->children->content, trav->doc->URL);
  				} else {
  					uri = xmlBuildURI(tmp->children->content, base);
  					xmlFree(base);
  				}
  				load_wsdl_ex(this_ptr, (char*)uri, ctx, 1 TSRMLS_CC);
  				xmlFree(uri);
  			}
  
  		} else if (node_is_equal(trav,"message")) {
  			xmlAttrPtr name = get_attribute(trav->properties, "name");
  			if (name && name->children && name->children->content) {
  				if (zend_hash_add(&ctx->messages, (char*)name->children->content, xmlStrlen(name->children->content)+1,&trav, sizeof(xmlNodePtr), NULL) != SUCCESS) {
  					soap_error1(E_ERROR, "Parsing WSDL: <message> '%s' already defined", name->children->content);
  				}
  			} else {
  				soap_error0(E_ERROR, "Parsing WSDL: <message> has no name attribute");
  			}
  
  		} else if (node_is_equal(trav,"portType")) {
  			xmlAttrPtr name = get_attribute(trav->properties, "name");
  			if (name && name->children && name->children->content) {
  				if (zend_hash_add(&ctx->portTypes, (char*)name->children->content, xmlStrlen(name->children->content)+1,&trav, sizeof(xmlNodePtr), NULL) != SUCCESS) {
  					soap_error1(E_ERROR, "Parsing WSDL: <portType> '%s' already defined", name->children->content);
  				}
  			} else {
  				soap_error0(E_ERROR, "Parsing WSDL: <portType> has no name attribute");
  			}
  
  		} else if (node_is_equal(trav,"binding")) {
  			xmlAttrPtr name = get_attribute(trav->properties, "name");
  			if (name && name->children && name->children->content) {
  				if (zend_hash_add(&ctx->bindings, (char*)name->children->content, xmlStrlen(name->children->content)+1,&trav, sizeof(xmlNodePtr), NULL) != SUCCESS) {
  					soap_error1(E_ERROR, "Parsing WSDL: <binding> '%s' already defined", name->children->content);
  				}
  			} else {
  				soap_error0(E_ERROR, "Parsing WSDL: <binding> has no name attribute");
  			}
  
  		} else if (node_is_equal(trav,"service")) {
  			xmlAttrPtr name = get_attribute(trav->properties, "name");
  			if (name && name->children && name->children->content) {
  				if (zend_hash_add(&ctx->services, (char*)name->children->content, xmlStrlen(name->children->content)+1,&trav, sizeof(xmlNodePtr), NULL) != SUCCESS) {
  					soap_error1(E_ERROR, "Parsing WSDL: <service> '%s' already defined", name->children->content);
  				}
  			} else {
  				soap_error0(E_ERROR, "Parsing WSDL: <service> has no name attribute");
  			}
  		} else if (!node_is_equal(trav,"documentation")) {
  			soap_error1(E_ERROR, "Parsing WSDL: Unexpected WSDL element <%s>", trav->name);
  		}
  		trav = trav->next;
  	}
  }
  
  static sdlSoapBindingFunctionHeaderPtr wsdl_soap_binding_header(sdlCtx* ctx, xmlNodePtr header, char* wsdl_soap_namespace, int fault)
  {
  	xmlAttrPtr tmp;
  	xmlNodePtr *message, part;
  	char *ctype;
  	sdlSoapBindingFunctionHeaderPtr h;
  
  	tmp = get_attribute(header->properties, "message");
  	if (!tmp) {
  		soap_error0(E_ERROR, "Parsing WSDL: Missing message attribute for <header>");
  	}
  
  	ctype = strrchr((char*)tmp->children->content,':');
  	if (ctype == NULL) {
  		ctype = (char*)tmp->children->content;
  	} else {
  		++ctype;
  	}
  	if (zend_hash_find(&ctx->messages, ctype, strlen(ctype)+1, (void**)&message) != SUCCESS) {
  		soap_error1(E_ERROR, "Parsing WSDL: Missing <message> with name '%s'", tmp->children->content);
  	}
  
  	tmp = get_attribute(header->properties, "part");
  	if (!tmp) {
  		soap_error0(E_ERROR, "Parsing WSDL: Missing part attribute for <header>");
  	}
  	part = get_node_with_attribute_ex((*message)->children, "part", WSDL_NAMESPACE, "name", (char*)tmp->children->content, NULL);
  	if (!part) {
  		soap_error1(E_ERROR, "Parsing WSDL: Missing part '%s' in <message>", tmp->children->content);
  	}
  
  	h = emalloc(sizeof(sdlSoapBindingFunctionHeader));
  	memset(h, 0, sizeof(sdlSoapBindingFunctionHeader));
  	h->name = estrdup((char*)tmp->children->content);
  
  	tmp = get_attribute(header->properties, "use");
  	if (tmp && !strncmp((char*)tmp->children->content, "encoded", sizeof("encoded"))) {
  		h->use = SOAP_ENCODED;
  	} else {
  		h->use = SOAP_LITERAL;
  	}
  
  	tmp = get_attribute(header->properties, "namespace");
  	if (tmp) {
  		h->ns = estrdup((char*)tmp->children->content);
  	}
  
  	if (h->use == SOAP_ENCODED) {
  		tmp = get_attribute(header->properties, "encodingStyle");
  		if (tmp) {
  			if (strncmp((char*)tmp->children->content, SOAP_1_1_ENC_NAMESPACE, sizeof(SOAP_1_1_ENC_NAMESPACE)) == 0) {
  				h->encodingStyle = SOAP_ENCODING_1_1;
  			} else if (strncmp((char*)tmp->children->content, SOAP_1_2_ENC_NAMESPACE, sizeof(SOAP_1_2_ENC_NAMESPACE)) == 0) {
  				h->encodingStyle = SOAP_ENCODING_1_2;
  			} else {
  				soap_error1(E_ERROR, "Parsing WSDL: Unknown encodingStyle '%s'", tmp->children->content);
  			}
  		} else {
  			soap_error0(E_ERROR, "Parsing WSDL: Unspecified encodingStyle");
  		}
  	}
  
  	tmp = get_attribute(part->properties, "type");
  	if (tmp != NULL) {
  		h->encode = get_encoder_from_prefix(ctx->sdl, part, tmp->children->content);
  	} else {
  		tmp = get_attribute(part->properties, "element");
  		if (tmp != NULL) {
  			h->element = get_element(ctx->sdl, part, tmp->children->content);
  			if (h->element) {
  				h->encode = h->element->encode;
  				if (!h->ns && h->element->namens) {
  					h->ns = estrdup(h->element->namens);
  				}
  				if (h->element->name) {
  					efree(h->name);
  					h->name = estrdup(h->element->name);
  				}
  			}
  		}
  	}
  	if (!fault) {
  		xmlNodePtr trav = header->children;
  		while (trav != NULL) {
  			if (node_is_equal_ex(trav, "headerfault", wsdl_soap_namespace)) {
  				sdlSoapBindingFunctionHeaderPtr hf = wsdl_soap_binding_header(ctx, trav, wsdl_soap_namespace, 1);
  				smart_str key = {0};
  
  				if (h->headerfaults == NULL) {
  					h->headerfaults = emalloc(sizeof(HashTable));
  					zend_hash_init(h->headerfaults, 0, NULL, delete_header, 0);
  				}
  
  				if (hf->ns) {
  					smart_str_appends(&key,hf->ns);
  					smart_str_appendc(&key,':');
  				}
  				smart_str_appends(&key,hf->name);
  				smart_str_0(&key);
  				if (zend_hash_add(h->headerfaults, key.c, key.len+1, (void**)&hf, sizeof(sdlSoapBindingFunctionHeaderPtr), NULL) != SUCCESS) {
  					delete_header((void**)&hf);
  				}
  				smart_str_free(&key);
  			} else if (is_wsdl_element(trav) && !node_is_equal(trav,"documentation")) {
  				soap_error1(E_ERROR, "Parsing WSDL: Unexpected WSDL element <%s>", trav->name);
  			}
  			trav = trav->next;
  		}
  	}
  	return h;
  }
  
  static void wsdl_soap_binding_body(sdlCtx* ctx, xmlNodePtr node, char* wsdl_soap_namespace, sdlSoapBindingFunctionBody *binding, HashTable* params)
  {
  	xmlNodePtr body, trav;
  	xmlAttrPtr tmp;
  
  	trav = node->children;
  	while (trav != NULL) {
  		if (node_is_equal_ex(trav, "body", wsdl_soap_namespace)) {
  			body = trav;
  
  			tmp = get_attribute(body->properties, "use");
  			if (tmp && !strncmp((char*)tmp->children->content, "literal", sizeof("literal"))) {
  				binding->use = SOAP_LITERAL;
  			} else {
  				binding->use = SOAP_ENCODED;
  			}
  
  			tmp = get_attribute(body->properties, "namespace");
  			if (tmp) {
  				binding->ns = estrdup((char*)tmp->children->content);
  			}
  
  			tmp = get_attribute(body->properties, "parts");
  			if (tmp) {
  				HashTable    ht;
  				char *parts = (char*)tmp->children->content;
  
  				/* Delete all parts those are not in the "parts" attribute */
  				zend_hash_init(&ht, 0, NULL, delete_parameter, 0);
  				while (*parts) {
  					HashPosition pos;
  					sdlParamPtr *param;
  					int found = 0;
  					char *end;
  
  					while (*parts == ' ') ++parts;
  					if (*parts == '\0') break;
  					end = strchr(parts, ' ');
  					if (end) *end = '\0';
  					zend_hash_internal_pointer_reset_ex(params, &pos);
  					while (zend_hash_get_current_data_ex(params, (void **)&param, &pos) != FAILURE) {
  						if ((*param)->paramName &&
  						    strcmp(parts, (*param)->paramName) == 0) {
  					  	sdlParamPtr x_param;
  					  	x_param = emalloc(sizeof(sdlParam));
  					  	*x_param = **param;
  					  	(*param)->paramName = NULL;
  					  	zend_hash_next_index_insert(&ht, &x_param, sizeof(sdlParamPtr), NULL);
  					  	found = 1;
  					  	break;
  						}
  						zend_hash_move_forward_ex(params, &pos);
  					}
  					if (!found) {
  						soap_error1(E_ERROR, "Parsing WSDL: Missing part '%s' in <message>", parts);
  					}
  					parts += strlen(parts);
  					if (end) *end = ' ';
  				}
  				zend_hash_destroy(params);
  				*params = ht;
  			}
  
  			if (binding->use == SOAP_ENCODED) {
  				tmp = get_attribute(body->properties, "encodingStyle");
  				if (tmp) {
  					if (strncmp((char*)tmp->children->content, SOAP_1_1_ENC_NAMESPACE, sizeof(SOAP_1_1_ENC_NAMESPACE)) == 0) {
  						binding->encodingStyle = SOAP_ENCODING_1_1;
  					} else if (strncmp((char*)tmp->children->content, SOAP_1_2_ENC_NAMESPACE, sizeof(SOAP_1_2_ENC_NAMESPACE)) == 0) {
  						binding->encodingStyle = SOAP_ENCODING_1_2;
  					} else {
  						soap_error1(E_ERROR, "Parsing WSDL: Unknown encodingStyle '%s'", tmp->children->content);
  					}
  				} else {
  					soap_error0(E_ERROR, "Parsing WSDL: Unspecified encodingStyle");
  				}
  			}
  		} else if (node_is_equal_ex(trav, "header", wsdl_soap_namespace)) {
  			sdlSoapBindingFunctionHeaderPtr h = wsdl_soap_binding_header(ctx, trav, wsdl_soap_namespace, 0);
  			smart_str key = {0};
  
  			if (binding->headers == NULL) {
  				binding->headers = emalloc(sizeof(HashTable));
  				zend_hash_init(binding->headers, 0, NULL, delete_header, 0);
  			}
  
  			if (h->ns) {
  				smart_str_appends(&key,h->ns);
  				smart_str_appendc(&key,':');
  			}
  			smart_str_appends(&key,h->name);
  			smart_str_0(&key);
  			if (zend_hash_add(binding->headers, key.c, key.len+1, (void**)&h, sizeof(sdlSoapBindingFunctionHeaderPtr), NULL) != SUCCESS) {
  				delete_header((void**)&h);
  			}
  			smart_str_free(&key);
  		} else if (is_wsdl_element(trav) && !node_is_equal(trav,"documentation")) {
  			soap_error1(E_ERROR, "Parsing WSDL: Unexpected WSDL element <%s>", trav->name);
  		}
  		trav = trav->next;
  	}
  }
  
  static HashTable* wsdl_message(sdlCtx *ctx, xmlChar* message_name)
  {
  	xmlNodePtr trav, part, message = NULL, *tmp;
  	HashTable* parameters = NULL;
  	char *ctype;
  
  	ctype = strrchr((char*)message_name,':');
  	if (ctype == NULL) {
  		ctype = (char*)message_name;
  	} else {
  		++ctype;
  	}
  	if (zend_hash_find(&ctx->messages, ctype, strlen(ctype)+1, (void**)&tmp) != SUCCESS) {
  		soap_error1(E_ERROR, "Parsing WSDL: Missing <message> with name '%s'", message_name);
  	}
  	message = *tmp;
  
  	parameters = emalloc(sizeof(HashTable));
  	zend_hash_init(parameters, 0, NULL, delete_parameter, 0);
  
  	trav = message->children;
  	while (trav != NULL) {
  		xmlAttrPtr element, type, name;
  		sdlParamPtr param;
  
  		if (trav->ns != NULL && strcmp((char*)trav->ns->href, WSDL_NAMESPACE) != 0) {
  			soap_error1(E_ERROR, "Parsing WSDL: Unexpected extensibility element <%s>", trav->name);
  		}
  		if (node_is_equal(trav,"documentation")) {
  			trav = trav->next;
  			continue;
  		}
  		if (!node_is_equal(trav,"part")) {
  			soap_error1(E_ERROR, "Parsing WSDL: Unexpected WSDL element <%s>", trav->name);
  		}
  		part = trav;
  		param = emalloc(sizeof(sdlParam));
  		memset(param,0,sizeof(sdlParam));
  		param->order = 0;
  
  		name = get_attribute(part->properties, "name");
  		if (name == NULL) {
  			soap_error1(E_ERROR, "Parsing WSDL: No name associated with <part> '%s'", message->name);
  		}
  
  		param->paramName = estrdup((char*)name->children->content);
  
  		type = get_attribute(part->properties, "type");
  		if (type != NULL) {
  			param->encode = get_encoder_from_prefix(ctx->sdl, part, type->children->content);
  		} else {
  			element = get_attribute(part->properties, "element");
  			if (element != NULL) {
  				param->element = get_element(ctx->sdl, part, element->children->content);
  				if (param->element) {
  					param->encode = param->element->encode;
  				}
  			}
  		}
  
  		zend_hash_next_index_insert(parameters, &param, sizeof(sdlParamPtr), NULL);
  
  		trav = trav->next;
  	}
  	return parameters;
  }
  
  static sdlPtr load_wsdl(zval *this_ptr, char *struri TSRMLS_DC)
  {
  	sdlCtx ctx;
  	int i,n;
  
  	memset(&ctx,0,sizeof(ctx));
  	ctx.sdl = emalloc(sizeof(sdl));
  	memset(ctx.sdl, 0, sizeof(sdl));
  	ctx.sdl->source = estrdup(struri);
  	zend_hash_init(&ctx.sdl->functions, 0, NULL, delete_function, 0);
  
  	zend_hash_init(&ctx.docs, 0, NULL, delete_document, 0);
  	zend_hash_init(&ctx.messages, 0, NULL, NULL, 0);
  	zend_hash_init(&ctx.bindings, 0, NULL, NULL, 0);
  	zend_hash_init(&ctx.portTypes, 0, NULL, NULL, 0);
  	zend_hash_init(&ctx.services,  0, NULL, NULL, 0);
  
  	load_wsdl_ex(this_ptr, struri,&ctx, 0 TSRMLS_CC);
  	schema_pass2(&ctx);
  
  	n = zend_hash_num_elements(&ctx.services);
  	if (n > 0) {
  		zend_hash_internal_pointer_reset(&ctx.services);
  		for (i = 0; i < n; i++) {
  			xmlNodePtr *tmp, service;
  			xmlNodePtr trav, port;
  			int has_soap_port = 0;
  
  			zend_hash_get_current_data(&ctx.services, (void **)&tmp);
  			service = *tmp;
  
  			trav = service->children;
  			while (trav != NULL) {
  				xmlAttrPtr type, name, bindingAttr, location;
  				xmlNodePtr portType, operation;
  				xmlNodePtr address, binding, trav2;
  				char *ctype;
  				sdlBindingPtr tmpbinding;
  				char *wsdl_soap_namespace = NULL;
  
  				if (!is_wsdl_element(trav) || node_is_equal(trav,"documentation")) {
  					trav = trav->next;
  					continue;
  				}
  				if (!node_is_equal(trav,"port")) {
  					soap_error1(E_ERROR, "Parsing WSDL: Unexpected WSDL element <%s>", trav->name);
  				}
  
  				port = trav;
  
  				tmpbinding = emalloc(sizeof(sdlBinding));
  				memset(tmpbinding, 0, sizeof(sdlBinding));
  
  				bindingAttr = get_attribute(port->properties, "binding");
  				if (bindingAttr == NULL) {
  					soap_error0(E_ERROR, "Parsing WSDL: No binding associated with <port>");
  				}
  
  				/* find address and figure out binding type */
  				address = NULL;
  				trav2 = port->children;
  				while (trav2 != NULL) {
  					if (node_is_equal(trav2,"address") && trav2->ns) {
  						if (!strncmp((char*)trav2->ns->href, WSDL_SOAP11_NAMESPACE, sizeof(WSDL_SOAP11_NAMESPACE))) {
  							address = trav2;
  							wsdl_soap_namespace = WSDL_SOAP11_NAMESPACE;
  							tmpbinding->bindingType = BINDING_SOAP;
  						} else if (!strncmp((char*)trav2->ns->href, WSDL_SOAP12_NAMESPACE, sizeof(WSDL_SOAP12_NAMESPACE))) {
  							address = trav2;
  							wsdl_soap_namespace = WSDL_SOAP12_NAMESPACE;
  							tmpbinding->bindingType = BINDING_SOAP;
  						} else if (!strncmp((char*)trav2->ns->href, RPC_SOAP12_NAMESPACE, sizeof(RPC_SOAP12_NAMESPACE))) {
  							address = trav2;
  							wsdl_soap_namespace = RPC_SOAP12_NAMESPACE;
  							tmpbinding->bindingType = BINDING_SOAP;
  						} else if (!strncmp((char*)trav2->ns->href, WSDL_HTTP11_NAMESPACE, sizeof(WSDL_HTTP11_NAMESPACE))) {
  							address = trav2;
  							tmpbinding->bindingType = BINDING_HTTP;
  						} else if (!strncmp((char*)trav2->ns->href, WSDL_HTTP12_NAMESPACE, sizeof(WSDL_HTTP12_NAMESPACE))) {
  							address = trav2;
  							tmpbinding->bindingType = BINDING_HTTP;
  						}
  					}
  					if (trav2 != address && is_wsdl_element(trav2) && !node_is_equal(trav2,"documentation")) {
  						soap_error1(E_ERROR, "Parsing WSDL: Unexpected WSDL element <%s>", trav2->name);
  					}
  				  trav2 = trav2->next;
  				}
  				if (!address || tmpbinding->bindingType == BINDING_HTTP) {
  					if (has_soap_port || trav->next || i < n-1) {
  						efree(tmpbinding);
  						trav = trav->next;
  						continue;
  					} else if (!address) {
  						soap_error0(E_ERROR, "Parsing WSDL: No address associated with <port>");
  					}
  				}
  				has_soap_port = 1;
  
  				location = get_attribute(address->properties, "location");
  				if (!location) {
  					soap_error0(E_ERROR, "Parsing WSDL: No location associated with <port>");
  				}
  
  				tmpbinding->location = estrdup((char*)location->children->content);
  
  				ctype = strrchr((char*)bindingAttr->children->content,':');
  				if (ctype == NULL) {
  					ctype = (char*)bindingAttr->children->content;
  				} else {
  					++ctype;
  				}
  				if (zend_hash_find(&ctx.bindings, ctype, strlen(ctype)+1, (void*)&tmp) != SUCCESS) {
  					soap_error1(E_ERROR, "Parsing WSDL: No <binding> element with name '%s'", ctype);
  				}
  				binding = *tmp;
  
  				if (tmpbinding->bindingType == BINDING_SOAP) {
  					sdlSoapBindingPtr soapBinding;
  					xmlNodePtr soapBindingNode;
  					xmlAttrPtr tmp;
  
  					soapBinding = emalloc(sizeof(sdlSoapBinding));
  					memset(soapBinding, 0, sizeof(sdlSoapBinding));
  					soapBinding->style = SOAP_DOCUMENT;
  
  					soapBindingNode = get_node_ex(binding->children, "binding", wsdl_soap_namespace);
  					if (soapBindingNode) {
  						tmp = get_attribute(soapBindingNode->properties, "style");
  						if (tmp && !strncmp((char*)tmp->children->content, "rpc", sizeof("rpc"))) {
  							soapBinding->style = SOAP_RPC;
  						}
  
  						tmp = get_attribute(soapBindingNode->properties, "transport");
  						if (tmp) {
  							if (strncmp((char*)tmp->children->content, WSDL_HTTP_TRANSPORT, sizeof(WSDL_HTTP_TRANSPORT)) == 0) {
  								soapBinding->transport = SOAP_TRANSPORT_HTTP;
  							} else {
  								/* try the next binding */
  								efree(soapBinding);
  								efree(tmpbinding->location);
  								efree(tmpbinding);
  								trav = trav->next;
  								continue;
  							}
  						}
  					}
  					tmpbinding->bindingAttributes = (void *)soapBinding;
  				}
  
  				name = get_attribute(binding->properties, "name");
  				if (name == NULL) {
  					soap_error0(E_ERROR, "Parsing WSDL: Missing 'name' attribute for <binding>");
  				}
  				tmpbinding->name = estrdup((char*)name->children->content);
  
  				type = get_attribute(binding->properties, "type");
  				if (type == NULL) {
  					soap_error0(E_ERROR, "Parsing WSDL: Missing 'type' attribute for <binding>");
  				}
  
  				ctype = strrchr((char*)type->children->content,':');
  				if (ctype == NULL) {
  					ctype = (char*)type->children->content;
  				} else {
  					++ctype;
  				}
  				if (zend_hash_find(&ctx.portTypes, ctype, strlen(ctype)+1, (void**)&tmp) != SUCCESS) {
  					soap_error1(E_ERROR, "Parsing WSDL: Missing <portType> with name '%s'", name->children->content);
  				}
  				portType = *tmp;
  
  				trav2 = binding->children;
  				while (trav2 != NULL) {
  					sdlFunctionPtr function;
  					xmlNodePtr input, output, fault, portTypeOperation, trav3;
  					xmlAttrPtr op_name, paramOrder;
  
  					if ((tmpbinding->bindingType == BINDING_SOAP &&
  					    node_is_equal_ex(trav2, "binding", wsdl_soap_namespace)) ||
  					    !is_wsdl_element(trav2) ||
  					    node_is_equal(trav2,"documentation")) {
  						trav2 = trav2->next;
  						continue;
  					}
  					if (!node_is_equal(trav2,"operation")) {
  						soap_error1(E_ERROR, "Parsing WSDL: Unexpected WSDL element <%s>", trav2->name);
  					}
  
  					operation = trav2;
  
  					op_name = get_attribute(operation->properties, "name");
  					if (op_name == NULL) {
  						soap_error0(E_ERROR, "Parsing WSDL: Missing 'name' attribute for <operation>");
  					}
  
  					trav3 = operation->children;
  					while  (trav3 != NULL) {
  						if (tmpbinding->bindingType == BINDING_SOAP &&
  						    node_is_equal_ex(trav3, "operation", wsdl_soap_namespace)) {
  						} else if (is_wsdl_element(trav3) &&
  						           !node_is_equal(trav3,"input") &&
  						           !node_is_equal(trav3,"output") &&
  						           !node_is_equal(trav3,"fault") &&
  						           !node_is_equal(trav3,"documentation")) {
  							soap_error1(E_ERROR, "Parsing WSDL: Unexpected WSDL element <%s>", trav3->name);
  						}
  						trav3 = trav3->next;
  					}
  
  					portTypeOperation = get_node_with_attribute_ex(portType->children, "operation", WSDL_NAMESPACE, "name", (char*)op_name->children->content, NULL);
  					if (portTypeOperation == NULL) {
  						soap_error1(E_ERROR, "Parsing WSDL: Missing <portType>/<operation> with name '%s'", op_name->children->content);
  					}
  
  					function = emalloc(sizeof(sdlFunction));
  					memset(function, 0, sizeof(sdlFunction));
  					function->functionName = estrdup((char*)op_name->children->content);
  
  					if (tmpbinding->bindingType == BINDING_SOAP) {
  						sdlSoapBindingFunctionPtr soapFunctionBinding;
  						sdlSoapBindingPtr soapBinding;
  						xmlNodePtr soapOperation;
  						xmlAttrPtr tmp;
  
  						soapFunctionBinding = emalloc(sizeof(sdlSoapBindingFunction));
  						memset(soapFunctionBinding, 0, sizeof(sdlSoapBindingFunction));
  						soapBinding = (sdlSoapBindingPtr)tmpbinding->bindingAttributes;
  						soapFunctionBinding->style = soapBinding->style;
  
  						soapOperation = get_node_ex(operation->children, "operation", wsdl_soap_namespace);
  						if (soapOperation) {
  							tmp = get_attribute(soapOperation->properties, "soapAction");
  							if (tmp) {
  								soapFunctionBinding->soapAction = estrdup((char*)tmp->children->content);
  							}
  
  							tmp = get_attribute(soapOperation->properties, "style");
  							if (tmp) {
  								if (!strncmp((char*)tmp->children->content, "rpc", sizeof("rpc"))) {
  									soapFunctionBinding->style = SOAP_RPC;
  								} else {
  									soapFunctionBinding->style = SOAP_DOCUMENT;
  								}
  							} else {
  								soapFunctionBinding->style = soapBinding->style;
  							}
  						}
  
  						function->bindingAttributes = (void *)soapFunctionBinding;
  					}
  
  					input = get_node_ex(portTypeOperation->children, "input", WSDL_NAMESPACE);
  					if (input != NULL) {
  						xmlAttrPtr message, name;
  
  						message = get_attribute(input->properties, "message");
  						if (message == NULL) {
  							soap_error1(E_ERROR, "Parsing WSDL: Missing name for <input> of '%s'", op_name->children->content);
  						}
  						function->requestParameters = wsdl_message(&ctx, message->children->content);
  
  						name = get_attribute(input->properties, "name");
  /* FIXME
  						if (name != NULL) {
  							function->requestName = estrdup(name->children->content);
  						} else {
  */
  						{
  							function->requestName = estrdup(function->functionName);
  						}
  
  						if (tmpbinding->bindingType == BINDING_SOAP) {
  							input = get_node_ex(operation->children, "input", WSDL_NAMESPACE);
  							if (input != NULL) {
  								sdlSoapBindingFunctionPtr soapFunctionBinding = function->bindingAttributes;
  								wsdl_soap_binding_body(&ctx, input, wsdl_soap_namespace, &soapFunctionBinding->input, function->requestParameters);
  							}
  						}
  					}
  
  					output = get_node_ex(portTypeOperation->children, "output", WSDL_NAMESPACE);
  					if (output != NULL) {
  						xmlAttrPtr message, name;
  
  						message = get_attribute(output->properties, "message");
  						if (message == NULL) {
  							soap_error1(E_ERROR, "Parsing WSDL: Missing name for <output> of '%s'", op_name->children->content);
  						}
  						function->responseParameters = wsdl_message(&ctx, message->children->content);
  
  						name = get_attribute(output->properties, "name");
  /* FIXME
  						if (name != NULL) {
  							function->responseName = estrdup(name->children->content);
  						} else if (input == NULL) {
  							function->responseName = estrdup(function->functionName);
  						} else {
  */
  						{
  							int len = strlen(function->functionName);
  							function->responseName = emalloc(len + sizeof("Response"));
  							memcpy(function->responseName, function->functionName, len);
  							memcpy(function->responseName+len, "Response", sizeof("Response"));
  						}
  
  						if (tmpbinding->bindingType == BINDING_SOAP) {
  							output = get_node_ex(operation->children, "output", WSDL_NAMESPACE);
  							if (output != NULL) {
  								sdlSoapBindingFunctionPtr soapFunctionBinding = function->bindingAttributes;
  								wsdl_soap_binding_body(&ctx, output, wsdl_soap_namespace, &soapFunctionBinding->output, function->responseParameters);
  							}
  						}
  					}
  
  					paramOrder = get_attribute(portTypeOperation->properties, "parameterOrder");
  					if (paramOrder) {
  						/* FIXME: */
  					}
  
  					fault = portTypeOperation->children;
  					while (fault != NULL) {
  						if (node_is_equal_ex(fault, "fault", WSDL_NAMESPACE)) {
  							xmlAttrPtr message, name;
  							sdlFaultPtr f;
  
  							name = get_attribute(fault->properties, "name");
  							if (name == NULL) {
  								soap_error1(E_ERROR, "Parsing WSDL: Missing name for <fault> of '%s'", op_name->children->content);
  							}
  							message = get_attribute(fault->properties, "message");
  							if (message == NULL) {
  								soap_error1(E_ERROR, "Parsing WSDL: Missing name for <output> of '%s'", op_name->children->content);
  							}
  
  							f = emalloc(sizeof(sdlFault));
  							memset(f, 0, sizeof(sdlFault));
  
  							f->name = estrdup((char*)name->children->content);
  							f->details = wsdl_message(&ctx, message->children->content);
  							if (f->details == NULL || zend_hash_num_elements(f->details) > 1) {
  								soap_error1(E_ERROR, "Parsing WSDL: The fault message '%s' must have a single part", message->children->content);
  							}
  
  							if (tmpbinding->bindingType == BINDING_SOAP) {
  								xmlNodePtr soap_fault = get_node_with_attribute_ex(operation->children, "fault", WSDL_NAMESPACE, "name", f->name, NULL);
  								if (soap_fault != NULL) {
  									xmlNodePtr trav = soap_fault->children;
  									while (trav != NULL) {
  										if (node_is_equal_ex(trav, "fault", wsdl_soap_namespace)) {
  											xmlAttrPtr tmp;
  										  sdlSoapBindingFunctionFaultPtr binding;
  
  											binding = f->bindingAttributes = emalloc(sizeof(sdlSoapBindingFunctionFault));
  											memset(f->bindingAttributes, 0, sizeof(sdlSoapBindingFunctionFault));
  
  											tmp = get_attribute(trav->properties, "use");
  											if (tmp && !strncmp((char*)tmp->children->content, "encoded", sizeof("encoded"))) {
  												binding->use = SOAP_ENCODED;
  											} else {
  												binding->use = SOAP_LITERAL;
  											}
  
  											tmp = get_attribute(trav->properties, "namespace");
  											if (tmp) {
  												binding->ns = estrdup((char*)tmp->children->content);
  											}
  
  											if (binding->use == SOAP_ENCODED) {
  												tmp = get_attribute(trav->properties, "encodingStyle");
  												if (tmp) {
  													if (strncmp((char*)tmp->children->content, SOAP_1_1_ENC_NAMESPACE, sizeof(SOAP_1_1_ENC_NAMESPACE)) == 0) {
  														binding->encodingStyle = SOAP_ENCODING_1_1;
  													} else if (strncmp((char*)tmp->children->content, SOAP_1_2_ENC_NAMESPACE, sizeof(SOAP_1_2_ENC_NAMESPACE)) == 0) {
  														binding->encodingStyle = SOAP_ENCODING_1_2;
  													} else {
  														soap_error1(E_ERROR, "Parsing WSDL: Unknown encodingStyle '%s'", tmp->children->content);
  													}
  												} else {
  													soap_error0(E_ERROR, "Parsing WSDL: Unspecified encodingStyle");
  												}
  											}
  										} else if (is_wsdl_element(trav) && !node_is_equal(trav,"documentation")) {
  											soap_error1(E_ERROR, "Parsing WSDL: Unexpected WSDL element <%s>", trav->name);
  										}
  										trav = trav->next;
  									}
  								}
  							}
  							if (function->faults == NULL) {
  								function->faults = emalloc(sizeof(HashTable));
  								zend_hash_init(function->faults, 0, NULL, delete_fault, 0);
  							}
  							if (zend_hash_add(function->faults, f->name, strlen(f->name)+1, (void**)&f, sizeof(sdlFaultPtr), NULL) != SUCCESS) {
  								soap_error2(E_ERROR, "Parsing WSDL: <fault> with name '%s' already defined in '%s'", f->name, op_name->children->content);
  							}
  						}
  						fault = fault->next;
  					}
  
  					function->binding = tmpbinding;
  
  					{
  						char *tmp = estrdup(function->functionName);
  						int  len = strlen(tmp);
  
  						if (zend_hash_add(&ctx.sdl->functions, php_strtolower(tmp, len), len+1, &function, sizeof(sdlFunctionPtr), NULL) != SUCCESS) {
  							zend_hash_next_index_insert(&ctx.sdl->functions, &function, sizeof(sdlFunctionPtr), NULL);
  						}
  						efree(tmp);
  						if (function->requestName != NULL && strcmp(function->requestName,function->functionName) != 0) {
  							if (ctx.sdl->requests == NULL) {
  								ctx.sdl->requests = emalloc(sizeof(HashTable));
  								zend_hash_init(ctx.sdl->requests, 0, NULL, NULL, 0);
  							}
  							tmp = estrdup(function->requestName);
  							len = strlen(tmp);
  							zend_hash_add(ctx.sdl->requests, php_strtolower(tmp, len), len+1, &function, sizeof(sdlFunctionPtr), NULL);
  							efree(tmp);
  						}
  					}
  					trav2 = trav2->next;
  				}
  
  				if (!ctx.sdl->bindings) {
  					ctx.sdl->bindings = emalloc(sizeof(HashTable));
  					zend_hash_init(ctx.sdl->bindings, 0, NULL, delete_binding, 0);
  				}
  
  				zend_hash_add(ctx.sdl->bindings, tmpbinding->name, strlen(tmpbinding->name), &tmpbinding, sizeof(sdlBindingPtr), NULL);
  				trav= trav->next;
  			}
  
  			zend_hash_move_forward(&ctx.services);
  		}
  	} else {
  		soap_error0(E_ERROR, "Parsing WSDL: Couldn't bind to service");
  	}
  
  	if (ctx.sdl->bindings == NULL || ctx.sdl->bindings->nNumOfElements == 0) {
  		soap_error0(E_ERROR, "Parsing WSDL: Could not find any usable binding services in WSDL.");
  	}
  
  	zend_hash_destroy(&ctx.messages);
  	zend_hash_destroy(&ctx.bindings);
  	zend_hash_destroy(&ctx.portTypes);
  	zend_hash_destroy(&ctx.services);
  	zend_hash_destroy(&ctx.docs);
  
  	return ctx.sdl;
  }
  
  #define WSDL_CACHE_VERSION 0x0e
  
  #define WSDL_CACHE_GET(ret,type,buf)   memcpy(&ret,*buf,sizeof(type)); *buf += sizeof(type);
  #define WSDL_CACHE_GET_INT(ret,buf)    ret = ((unsigned char)(*buf)[0])|((unsigned char)(*buf)[1]<<8)|((unsigned char)(*buf)[2]<<16)|((int)(*buf)[3]<<24); *buf += 4;
  #define WSDL_CACHE_GET_1(ret,type,buf) ret = (type)(**buf); (*buf)++;
  #define WSDL_CACHE_GET_N(ret,n,buf)    memcpy(ret,*buf,n); *buf += n;
  #define WSDL_CACHE_SKIP(n,buf)         *buf += n;
  
  #define WSDL_CACHE_PUT_INT(val,buf)    smart_str_appendc(buf,val & 0xff); \
                                         smart_str_appendc(buf,(val >> 8) & 0xff); \
                                         smart_str_appendc(buf,(val >> 16) & 0xff); \
                                         smart_str_appendc(buf,(val >> 24) & 0xff);
  #define WSDL_CACHE_PUT_1(val,buf)      smart_str_appendc(buf,val);
  #define WSDL_CACHE_PUT_N(val,n,buf)    smart_str_appendl(buf,(char*)val,n);
  
  static char* sdl_deserialize_string(char **in)
  {
  	char *s;
  	int len;
  
  	WSDL_CACHE_GET_INT(len, in);
  	if (len == 0x7fffffff) {
  		return NULL;
  	} else {
  		s = emalloc(len+1);
  		WSDL_CACHE_GET_N(s, len, in);
  		s[len] = '\0';
  		return s;
  	}
  }
  
  static void sdl_deserialize_key(HashTable* ht, void* data, char **in)
  {
  	int len;
  
  	WSDL_CACHE_GET_INT(len, in);
  	if (len == 0) {
  		zend_hash_next_index_insert(ht, &data, sizeof(void*), NULL);
  	} else {
  		zend_hash_add(ht, *in, len, &data, sizeof(void*), NULL);
  		WSDL_CACHE_SKIP(len, in);
  	}
  }
  
  static void sdl_deserialize_attribute(sdlAttributePtr attr, encodePtr *encoders, char **in)
  {
  	int i;
  
  	attr->name = sdl_deserialize_string(in);
  	attr->namens = sdl_deserialize_string(in);
  	attr->ref = sdl_deserialize_string(in);
  	attr->def = sdl_deserialize_string(in);
  	attr->fixed = sdl_deserialize_string(in);
  	WSDL_CACHE_GET_1(attr->form, sdlForm, in);
  	WSDL_CACHE_GET_1(attr->use, sdlUse, in);
  	WSDL_CACHE_GET_INT(i, in);
  	attr->encode = encoders[i];
  	WSDL_CACHE_GET_INT(i, in);
  	if (i > 0) {
  		attr->extraAttributes = emalloc(sizeof(HashTable));
  		zend_hash_init(attr->extraAttributes, i, NULL, delete_extra_attribute, 0);
  		while (i > 0) {
  			sdlExtraAttributePtr x = emalloc(sizeof(sdlExtraAttribute));
  			sdl_deserialize_key(attr->extraAttributes, x, in);
  			x->ns = sdl_deserialize_string(in);
  			x->val = sdl_deserialize_string(in);
  			--i;
  		}
  	}
  }
  
  static sdlRestrictionIntPtr sdl_deserialize_resriction_int(char **in)
  {
  	if (**in == 1) {
  		sdlRestrictionIntPtr x = emalloc(sizeof(sdlRestrictionInt));
  		WSDL_CACHE_SKIP(1, in);
  		WSDL_CACHE_GET_INT(x->value, in);
  		WSDL_CACHE_GET_1(x->fixed, char, in);
  		return x;
  	} else {
  		WSDL_CACHE_SKIP(1, in);
  		return NULL;
  	}
  }
  
  static sdlRestrictionCharPtr sdl_deserialize_resriction_char(char **in)
  {
  	if (**in == 1) {
  		sdlRestrictionCharPtr x = emalloc(sizeof(sdlRestrictionChar));
  		WSDL_CACHE_SKIP(1, in);
  		x->value = sdl_deserialize_string(in);
  		WSDL_CACHE_GET_1(x->fixed, char, in);
  		return x;
  	} else {
  		WSDL_CACHE_SKIP(1, in);
  		return NULL;
  	}
  }
  
  static sdlContentModelPtr sdl_deserialize_model(sdlTypePtr *types, sdlTypePtr *elements, char **in)
  {
  	int i;
  	sdlContentModelPtr model = emalloc(sizeof(sdlContentModel));
  
  	WSDL_CACHE_GET_1(model->kind, sdlContentKind, in);
  	WSDL_CACHE_GET_INT(model->min_occurs, in);
  	WSDL_CACHE_GET_INT(model->max_occurs, in);
  	switch (model->kind) {
  		case XSD_CONTENT_ELEMENT:
  			WSDL_CACHE_GET_INT(i, in);
  			model->u.element = elements[i];
  			break;
  		case XSD_CONTENT_SEQUENCE:
  		case XSD_CONTENT_ALL:
  		case XSD_CONTENT_CHOICE:
  			WSDL_CACHE_GET_INT(i, in);
  			model->u.content = emalloc(sizeof(HashTable));
  			zend_hash_init(model->u.content, i, NULL, delete_model, 0);
  			while (i > 0) {
  				sdlContentModelPtr x = sdl_deserialize_model(types, elements, in);
  				zend_hash_next_index_insert(model->u.content,&x,sizeof(sdlContentModelPtr),NULL);
  				i--;
  			}
  			break;
  		case XSD_CONTENT_GROUP_REF:
  			model->u.group_ref = sdl_deserialize_string(in);
  			break;
  		case XSD_CONTENT_GROUP:
  			WSDL_CACHE_GET_INT(i, in);
  			model->u.group = types[i];
  			break;
  		default:
  			break;
  	}
  	return model;
  }
  
  static void sdl_deserialize_type(sdlTypePtr type, sdlTypePtr *types, encodePtr *encoders, char **in)
  {
  	int i;
  	sdlTypePtr *elements = NULL;
  
  	WSDL_CACHE_GET_1(type->kind, sdlTypeKind, in);
  	type->name = sdl_deserialize_string(in);
  	type->namens = sdl_deserialize_string(in);
  	type->def = sdl_deserialize_string(in);
  	type->fixed = sdl_deserialize_string(in);
  	type->ref = sdl_deserialize_string(in);
  	WSDL_CACHE_GET_1(type->nillable, char, in);
  	WSDL_CACHE_GET_1(type->form, sdlForm, in);
  
  	WSDL_CACHE_GET_INT(i, in);
  	type->encode = encoders[i];
  
  	if (**in == 1) {
  		WSDL_CACHE_SKIP(1, in);
  		type->restrictions = emalloc(sizeof(sdlRestrictions));
  		/*memset(type->restrictions, 0, sizeof(sdlRestrictions));*/
  		type->restrictions->minExclusive = sdl_deserialize_resriction_int(in);
  		type->restrictions->minInclusive = sdl_deserialize_resriction_int(in);
  		type->restrictions->maxExclusive = sdl_deserialize_resriction_int(in);
  		type->restrictions->maxInclusive = sdl_deserialize_resriction_int(in);
  		type->restrictions->totalDigits = sdl_deserialize_resriction_int(in);
  		type->restrictions->fractionDigits = sdl_deserialize_resriction_int(in);
  		type->restrictions->length = sdl_deserialize_resriction_int(in);
  		type->restrictions->minLength = sdl_deserialize_resriction_int(in);
  		type->restrictions->maxLength = sdl_deserialize_resriction_int(in);
  		type->restrictions->whiteSpace = sdl_deserialize_resriction_char(in);
  		type->restrictions->pattern = sdl_deserialize_resriction_char(in);
  		WSDL_CACHE_GET_INT(i, in);
  		if (i > 0) {
  			type->restrictions->enumeration = emalloc(sizeof(HashTable));
  			zend_hash_init(type->restrictions->enumeration, i, NULL, delete_restriction_var_char, 0);
  			while (i > 0) {
  				sdlRestrictionCharPtr x = sdl_deserialize_resriction_char(in);
  				sdl_deserialize_key(type->restrictions->enumeration, x, in);
  				--i;
  			}
  		} else {
  			type->restrictions->enumeration = NULL;
  		}
  	} else {
  		WSDL_CACHE_SKIP(1, in);
  	}
  
  	WSDL_CACHE_GET_INT(i, in);
  	if (i > 0) {
  		elements = safe_emalloc((i+1), sizeof(sdlTypePtr), 0);
  		elements[0] = NULL;
  		type->elements = emalloc(sizeof(HashTable));
  		zend_hash_init(type->elements, i, NULL, delete_type, 0);
  		while (i > 0) {
  			sdlTypePtr t = emalloc(sizeof(sdlType));
  			memset(t, 0, sizeof(sdlType));
  			sdl_deserialize_key(type->elements, t, in);
  			sdl_deserialize_type(t, types, encoders, in);
  			elements[i] = t;
  			--i;
  		}
  	}
  
  	WSDL_CACHE_GET_INT(i, in);
  	if (i > 0) {
  		type->attributes = emalloc(sizeof(HashTable));
  		zend_hash_init(type->attributes, i, NULL, delete_attribute, 0);
  		while (i > 0) {
  			sdlAttributePtr attr = emalloc(sizeof(sdlAttribute));
  			memset(attr, 0, sizeof(sdlAttribute));
  			sdl_deserialize_key(type->attributes, attr, in);
  			sdl_deserialize_attribute(attr, encoders, in);
  			--i;
  		}
  	}
  
  	if (**in != 0) {
  		WSDL_CACHE_SKIP(1, in);
  		type->model = sdl_deserialize_model(types, elements, in);
  	} else {
  		WSDL_CACHE_SKIP(1, in);
  	}
  	if (elements != NULL) {
  		efree(elements);
  	}
  }
  
  static void sdl_deserialize_encoder(encodePtr enc, sdlTypePtr *types, char **in)
  {
  	int i;
  
  	WSDL_CACHE_GET_INT(enc->details.type, in);
  	enc->details.type_str = sdl_deserialize_string(in);
  	enc->details.ns = sdl_deserialize_string(in);
  	WSDL_CACHE_GET_INT(i, in);
  	enc->details.sdl_type = types[i];
  	enc->to_xml = sdl_guess_convert_xml;
  	enc->to_zval = sdl_guess_convert_zval;
  
  	if (enc->details.sdl_type == NULL) {
  		int ns_len = strlen(enc->details.ns);
  		int type_len = strlen(enc->details.type_str);
  
  		if (((ns_len == sizeof(SOAP_1_1_ENC_NAMESPACE)-1 &&
  		      memcmp(enc->details.ns, SOAP_1_1_ENC_NAMESPACE, sizeof(SOAP_1_1_ENC_NAMESPACE)-1) == 0) ||
  		     (ns_len == sizeof(SOAP_1_2_ENC_NAMESPACE)-1 &&
  		      memcmp(enc->details.ns, SOAP_1_2_ENC_NAMESPACE, sizeof(SOAP_1_2_ENC_NAMESPACE)-1) == 0))) {
  			char *enc_nscat;
  			int enc_ns_len;
  			int enc_len;
  			encodePtr real_enc;
  
  			enc_ns_len = sizeof(XSD_NAMESPACE)-1;
  			enc_len = enc_ns_len + type_len + 1;
  			enc_nscat = emalloc(enc_len + 1);
  			memcpy(enc_nscat, XSD_NAMESPACE, sizeof(XSD_NAMESPACE)-1);
  			enc_nscat[enc_ns_len] = ':';
  			memcpy(enc_nscat+enc_ns_len+1, enc->details.type_str, type_len);
  			enc_nscat[enc_len] = '\0';
  
  			real_enc = get_encoder_ex(NULL, enc_nscat, enc_len);
  			efree(enc_nscat);
  			if (real_enc) {
  				enc->to_zval = real_enc->to_zval;
  				enc->to_xml = real_enc->to_xml;
  			}
  		}
  	}	
  }
  
  static void sdl_deserialize_soap_body(sdlSoapBindingFunctionBodyPtr body, encodePtr *encoders, sdlTypePtr *types, char **in)
  {
  	int i, j, n;
  
  	WSDL_CACHE_GET_1(body->use, sdlEncodingUse, in);
  	if (body->use == SOAP_ENCODED) {
  		WSDL_CACHE_GET_1(body->encodingStyle, sdlRpcEncodingStyle, in);
  	} else {
  		body->encodingStyle = SOAP_ENCODING_DEFAULT;
  	}
  	body->ns = sdl_deserialize_string(in);
  	WSDL_CACHE_GET_INT(i, in);
  	if (i > 0) {
  		body->headers = emalloc(sizeof(HashTable));
  		zend_hash_init(body->headers, i, NULL, delete_header, 0);
  		while (i > 0) {
  			sdlSoapBindingFunctionHeaderPtr tmp = emalloc(sizeof(sdlSoapBindingFunctionHeader));
  			memset(tmp, 0, sizeof(sdlSoapBindingFunctionHeader));
  			sdl_deserialize_key(body->headers, tmp, in);
  			WSDL_CACHE_GET_1(tmp->use, sdlEncodingUse, in);
  			if (tmp->use == SOAP_ENCODED) {
  				WSDL_CACHE_GET_1(tmp->encodingStyle, sdlRpcEncodingStyle, in);
  			} else {
  				tmp->encodingStyle = SOAP_ENCODING_DEFAULT;
  			}
  			tmp->name = sdl_deserialize_string(in);
  			tmp->ns = sdl_deserialize_string(in);
  			WSDL_CACHE_GET_INT(n, in);
  			tmp->encode = encoders[n];
  			WSDL_CACHE_GET_INT(n, in);
  			tmp->element = types[n];
  			--i;
  			WSDL_CACHE_GET_INT(j, in);
  			if (j > 0) {
  				tmp->headerfaults = emalloc(sizeof(HashTable));
  				zend_hash_init(tmp->headerfaults, i, NULL, delete_header, 0);
  				while (j > 0) {
  					sdlSoapBindingFunctionHeaderPtr tmp2 = emalloc(sizeof(sdlSoapBindingFunctionHeader));
  					memset(tmp2, 0, sizeof(sdlSoapBindingFunctionHeader));
  					sdl_deserialize_key(tmp->headerfaults, tmp2, in);
  					WSDL_CACHE_GET_1(tmp2->use, sdlEncodingUse, in);
  					if (tmp2->use == SOAP_ENCODED) {
  						WSDL_CACHE_GET_1(tmp2->encodingStyle, sdlRpcEncodingStyle, in);
  					} else {
  						tmp2->encodingStyle = SOAP_ENCODING_DEFAULT;
  					}
  					tmp2->name = sdl_deserialize_string(in);
  					tmp2->ns = sdl_deserialize_string(in);
  					WSDL_CACHE_GET_INT(n, in);
  					tmp2->encode = encoders[n];
  					WSDL_CACHE_GET_INT(n, in);
  					tmp2->element = types[n];
  					--j;
  				}
  			}
  		}
  	}
  }
  
  static HashTable* sdl_deserialize_parameters(encodePtr *encoders, sdlTypePtr *types, char **in)
  {
  	int i, n;
  	HashTable *ht;
  
  	WSDL_CACHE_GET_INT(i, in);
  	if (i == 0) {return NULL;}
  	ht = emalloc(sizeof(HashTable));
  	zend_hash_init(ht, i, NULL, delete_parameter, 0);
  	while (i > 0) {
  		sdlParamPtr param = emalloc(sizeof(sdlParam));
  		sdl_deserialize_key(ht, param, in);
  		param->paramName = sdl_deserialize_string(in);
  		WSDL_CACHE_GET_INT(param->order, in);
  		WSDL_CACHE_GET_INT(n, in);
  		param->encode = encoders[n];
  		WSDL_CACHE_GET_INT(n, in);
  		param->element = types[n];
  		--i;
  	}
  	return ht;
  }
  
  static sdlPtr get_sdl_from_cache(const char *fn, const char *uri, time_t t, time_t *cached TSRMLS_DC)
  {
  	sdlPtr sdl;
  	time_t old_t;
  	int  i, num_groups, num_types, num_elements, num_encoders, num_bindings, num_func;
  	sdlFunctionPtr *functions = NULL;
  	sdlBindingPtr *bindings;
  	sdlTypePtr *types;
  	encodePtr *encoders;
  	encodePtr enc;
  
  	int f;
  	struct stat st;
  	char *in, *buf;
  
  	f = open(fn, O_RDONLY|O_BINARY);
  	if (f < 0) {
  		return NULL;
  	}
  	if (fstat(f, &st) != 0) {
  		close(f);
  		return NULL;
  	}
  	buf = in = emalloc(st.st_size);
  	if (read(f, in, st.st_size) != st.st_size) {
  		close(f);
  		efree(in);
  		return NULL;
  	}
  	close(f);
  
  	if (strncmp(in,"wsdl",4) != 0 || in[4] != WSDL_CACHE_VERSION || in[5] != '\0') {
  		unlink(fn);
  		efree(buf);
  		return NULL;
  	}
  	in += 6;
  
  	WSDL_CACHE_GET(old_t, time_t, &in);
  	if (old_t < t) {
  		unlink(fn);
  		efree(buf);
  		return NULL;
  	}
  	*cached = old_t;
  
  	WSDL_CACHE_GET_INT(i, &in);
  	if (i == 0 && strncmp(in, uri, i) != 0) {
  		unlink(fn);
  		efree(buf);
  		return NULL;
  	}
  	WSDL_CACHE_SKIP(i, &in);
  
  	sdl = emalloc(sizeof(*sdl));
  	memset(sdl, 0, sizeof(*sdl));
  
  	sdl->source = sdl_deserialize_string(&in);
  	sdl->target_ns = sdl_deserialize_string(&in);
  
  	WSDL_CACHE_GET_INT(num_groups, &in);
  	WSDL_CACHE_GET_INT(num_types, &in);
  	WSDL_CACHE_GET_INT(num_elements, &in);
  	WSDL_CACHE_GET_INT(num_encoders, &in);
  
  	i = num_groups+num_types+num_elements;
  	types = safe_emalloc((i+1), sizeof(sdlTypePtr), 0);
  	types[0] = NULL;
  	while (i > 0) {
  		types[i] = emalloc(sizeof(sdlType));
  		memset(types[i], 0, sizeof(sdlType));
  		i--;
  	}
  
  	i = num_encoders;
  	enc = defaultEncoding;
  	while (enc->details.type != END_KNOWN_TYPES) {
  		i++; enc++;
  	}
  	encoders = safe_emalloc((i+1), sizeof(encodePtr), 0);
  	i = num_encoders;
  	encoders[0] = NULL;
  	while (i > 0) {
  		encoders[i] = emalloc(sizeof(encode));
  		memset(encoders[i], 0, sizeof(encode));
  		i--;
  	}
  	i = num_encoders;
  	enc = defaultEncoding;
  	while (enc->details.type != END_KNOWN_TYPES) {
  		encoders[++i] = enc++;
  	}
  
  	i = 1;
  	if (num_groups > 0) {
  		sdl->groups = emalloc(sizeof(HashTable));
  		zend_hash_init(sdl->groups, num_groups, NULL, delete_type, 0);
  		while (i < num_groups+1) {
  			sdl_deserialize_key(sdl->groups, types[i], &in);
  			sdl_deserialize_type(types[i], types, encoders, &in);
  			i++;
  		}
  	}
  
  	if (num_types > 0) {
  		sdl->types = emalloc(sizeof(HashTable));
  		zend_hash_init(sdl->types, num_types, NULL, delete_type, 0);
  		while (i < num_groups+num_types+1) {
  			sdl_deserialize_key(sdl->types, types[i], &in);
  			sdl_deserialize_type(types[i], types, encoders, &in);
  			i++;
  		}
  	}
  
  	if (num_elements > 0) {
  		sdl->elements = emalloc(sizeof(HashTable));
  		zend_hash_init(sdl->elements, num_elements, NULL, delete_type, 0);
  		while (i < num_groups+num_types+num_elements+1) {
  			sdl_deserialize_key(sdl->elements, types[i], &in);
  			sdl_deserialize_type(types[i], types, encoders, &in);
  			i++;
  		}
  	}
  
  	i = 1;
  	if (num_encoders > 0) {
  		sdl->encoders = emalloc(sizeof(HashTable));
  		zend_hash_init(sdl->encoders, num_encoders, NULL, delete_encoder, 0);
  		while (i < num_encoders+1) {
  			sdl_deserialize_key(sdl->encoders, encoders[i], &in);
  			sdl_deserialize_encoder(encoders[i], types, &in);
  			i++;
  		}
  	}
  
  	/* deserialize bindings */
  	WSDL_CACHE_GET_INT(num_bindings, &in);
  	bindings = safe_emalloc(num_bindings, sizeof(sdlBindingPtr), 0);
  	if (num_bindings > 0) {
  		sdl->bindings = emalloc(sizeof(HashTable));
  		zend_hash_init(sdl->bindings, num_bindings, NULL, delete_binding, 0);
  		for (i = 0; i < num_bindings; i++) {
  			sdlBindingPtr binding = emalloc(sizeof(sdlBinding));
  			memset(binding, 0, sizeof(sdlBinding));
  			sdl_deserialize_key(sdl->bindings, binding, &in);
  			binding->name = sdl_deserialize_string(&in);
  			binding->location = sdl_deserialize_string(&in);
  			WSDL_CACHE_GET_1(binding->bindingType,sdlBindingType,&in);
  			if (binding->bindingType == BINDING_SOAP && *in != 0) {
  			  sdlSoapBindingPtr soap_binding = binding->bindingAttributes = emalloc(sizeof(sdlSoapBinding));
  				WSDL_CACHE_GET_1(soap_binding->style,sdlEncodingStyle,&in);
  				WSDL_CACHE_GET_1(soap_binding->transport,sdlTransport,&in);
  			} else {
  				WSDL_CACHE_SKIP(1,&in);
  			}
  			bindings[i] = binding;
  		}
  	}
  
  	/* deserialize functions */
  	WSDL_CACHE_GET_INT(num_func, &in);
  	zend_hash_init(&sdl->functions, num_func, NULL, delete_function, 0);
  	if (num_func > 0) {
  		functions = safe_emalloc(num_func, sizeof(sdlFunctionPtr), 0);
  		for (i = 0; i < num_func; i++) {
  			int binding_num, num_faults;
  			sdlFunctionPtr func = emalloc(sizeof(sdlFunction));
  			sdl_deserialize_key(&sdl->functions, func, &in);
  			func->functionName = sdl_deserialize_string(&in);
  			func->requestName = sdl_deserialize_string(&in);
  			func->responseName = sdl_deserialize_string(&in);
  
  			WSDL_CACHE_GET_INT(binding_num, &in);
  			if (binding_num == 0) {
  				func->binding = NULL;
  			} else {
  				func->binding = bindings[binding_num-1];
  			}
  			if (func->binding && func->binding->bindingType == BINDING_SOAP && *in != 0) {
  				sdlSoapBindingFunctionPtr binding = func->bindingAttributes = emalloc(sizeof(sdlSoapBindingFunction));
  				memset(binding, 0, sizeof(sdlSoapBindingFunction));
  				WSDL_CACHE_GET_1(binding->style,sdlEncodingStyle,&in);
  				binding->soapAction = sdl_deserialize_string(&in);
  				sdl_deserialize_soap_body(&binding->input, encoders, types, &in);
  				sdl_deserialize_soap_body(&binding->output, encoders, types, &in);
  			} else {
  				WSDL_CACHE_SKIP(1, &in);
  				func->bindingAttributes = NULL;
  			}
  
  			func->requestParameters = sdl_deserialize_parameters(encoders, types, &in);
  			func->responseParameters = sdl_deserialize_parameters(encoders, types, &in);
  
  			WSDL_CACHE_GET_INT(num_faults, &in);
  			if (num_faults > 0) {
  			  int j;
  
  				func->faults = emalloc(sizeof(HashTable));
  				zend_hash_init(func->faults, num_faults, NULL, delete_fault, 0);
  
  				for (j = 0; j < num_faults; j++) {
  					sdlFaultPtr fault = emalloc(sizeof(sdlFault));
  
  					sdl_deserialize_key(func->faults, fault, &in);
  					fault->name =sdl_deserialize_string(&in);
  					fault->details =sdl_deserialize_parameters(encoders, types, &in);
  					if (*in != 0) {
  						sdlSoapBindingFunctionFaultPtr binding = fault->bindingAttributes = emalloc(sizeof(sdlSoapBindingFunctionFault));
  						memset(binding, 0, sizeof(sdlSoapBindingFunctionFault));
  						WSDL_CACHE_GET_1(binding->use,sdlEncodingUse,&in);
  						if (binding->use == SOAP_ENCODED) {
  							WSDL_CACHE_GET_1(binding->encodingStyle, sdlRpcEncodingStyle, &in);
  						} else {
  							binding->encodingStyle = SOAP_ENCODING_DEFAULT;
  						}
  						binding->ns = sdl_deserialize_string(&in);
  					} else {
  						WSDL_CACHE_SKIP(1, &in);
  						fault->bindingAttributes = NULL;
  					}
  				}
  			} else {
  				func->faults = NULL;
  			}
  			functions[i] = func;
  		}
  	}
  
  	/* deserialize requests */
  	WSDL_CACHE_GET_INT(i, &in);
  	if (i > 0) {
  		sdl->requests = emalloc(sizeof(HashTable));
  		zend_hash_init(sdl->requests, i, NULL, NULL, 0);
  		while (i > 0) {
  			int function_num;
  
  			WSDL_CACHE_GET_INT(function_num, &in);
  			sdl_deserialize_key(sdl->requests, functions[function_num-1], &in);
  			i--;
  		}
  	}
  
  	if (functions) {
  		efree(functions);
  	}
  	efree(bindings);
  	efree(encoders);
  	efree(types);
  	efree(buf);
  	return sdl;
  }
  
  static void sdl_serialize_string(const char *str, smart_str *out)
  {
  	int i;
  
  	if (str) {
  		i = strlen(str);
  		WSDL_CACHE_PUT_INT(i, out);
  		if (i > 0) {
  			WSDL_CACHE_PUT_N(str, i, out);
  		}
  	} else {
  		WSDL_CACHE_PUT_INT(0x7fffffff, out);
  	}
  }
  
  static void sdl_serialize_key(HashTable *ht, smart_str *out)
  {
  	char *key;
  	uint  key_len;
  	ulong index;
  
  	if (zend_hash_get_current_key_ex(ht, &key, &key_len, &index, 0, NULL) == HASH_KEY_IS_STRING) {
  		WSDL_CACHE_PUT_INT(key_len, out);
  		WSDL_CACHE_PUT_N(key, key_len, out);
  	} else {
  		WSDL_CACHE_PUT_INT(0, out);
  	}
  }
  
  static void sdl_serialize_encoder_ref(encodePtr enc, HashTable *tmp_encoders, smart_str *out) {
  	if (enc) {
  		int *encoder_num;
  		if (zend_hash_find(tmp_encoders, (char*)&enc, sizeof(enc), (void**)&encoder_num) == SUCCESS) {
  			WSDL_CACHE_PUT_INT(*encoder_num, out);
  		} else {
  			WSDL_CACHE_PUT_INT(0, out);
  		}
  	} else {
  		WSDL_CACHE_PUT_INT(0, out);
  	}
  }
  
  static void sdl_serialize_type_ref(sdlTypePtr type, HashTable *tmp_types, smart_str *out) {
  	if (type) {
  		int *type_num;
  		if (zend_hash_find(tmp_types, (char*)&type, sizeof(type), (void**)&type_num) == SUCCESS) {
  			WSDL_CACHE_PUT_INT(*type_num, out);
  		} else {
  			WSDL_CACHE_PUT_INT(0, out);
  		}
  	} else {
  		WSDL_CACHE_PUT_INT(0,out);
  	}
  }
  
  static void sdl_serialize_attribute(sdlAttributePtr attr, HashTable *tmp_encoders, smart_str *out)
  {
  	int i;
  
  	sdl_serialize_string(attr->name, out);
  	sdl_serialize_string(attr->namens, out);
  	sdl_serialize_string(attr->ref, out);
  	sdl_serialize_string(attr->def, out);
  	sdl_serialize_string(attr->fixed, out);
  	WSDL_CACHE_PUT_1(attr->form, out);
  	WSDL_CACHE_PUT_1(attr->use, out);
  	sdl_serialize_encoder_ref(attr->encode, tmp_encoders, out);
  	if (attr->extraAttributes) {
  		i = zend_hash_num_elements(attr->extraAttributes);
  	} else {
  		i = 0;
  	}
  	WSDL_CACHE_PUT_INT(i, out);
  	if (i > 0) {
  		sdlExtraAttributePtr *tmp;
  		zend_hash_internal_pointer_reset(attr->extraAttributes);
  		while (zend_hash_get_current_data(attr->extraAttributes, (void**)&tmp) == SUCCESS) {
  			sdl_serialize_key(attr->extraAttributes, out);
  			sdl_serialize_string((*tmp)->ns, out);
  			sdl_serialize_string((*tmp)->val, out);
  			zend_hash_move_forward(attr->extraAttributes);
  		}
  	}
  }
  
  static void sdl_serialize_model(sdlContentModelPtr model, HashTable *tmp_types, HashTable *tmp_elements, smart_str *out)
  {
  	WSDL_CACHE_PUT_1(model->kind, out);
  	WSDL_CACHE_PUT_INT(model->min_occurs, out);
  	WSDL_CACHE_PUT_INT(model->max_occurs, out);
  	switch (model->kind) {
  		case XSD_CONTENT_ELEMENT:
  			sdl_serialize_type_ref(model->u.element, tmp_elements, out);
  			break;
  		case XSD_CONTENT_SEQUENCE:
  		case XSD_CONTENT_ALL:
  		case XSD_CONTENT_CHOICE: {
  				sdlContentModelPtr *tmp;
  				int i = zend_hash_num_elements(model->u.content);
  
  				WSDL_CACHE_PUT_INT(i, out);
  				zend_hash_internal_pointer_reset(model->u.content);
  				while (zend_hash_get_current_data(model->u.content, (void**)&tmp) == SUCCESS) {
  					sdl_serialize_model(*tmp, tmp_types, tmp_elements, out);
  					zend_hash_move_forward(model->u.content);
  				}
  			}
  			break;
  		case XSD_CONTENT_GROUP_REF:
  			sdl_serialize_string(model->u.group_ref,out);
  			break;
  		case XSD_CONTENT_GROUP:
  			sdl_serialize_type_ref(model->u.group, tmp_types, out);
  			break;
  		default:
  			break;
  	}
  }
  
  static void sdl_serialize_resriction_int(sdlRestrictionIntPtr x, smart_str *out)
  {
  	if (x) {
  		WSDL_CACHE_PUT_1(1, out);
  		WSDL_CACHE_PUT_INT(x->value, out);
  		WSDL_CACHE_PUT_1(x->fixed, out);
  	} else {
  		WSDL_CACHE_PUT_1(0, out);
  	}
  }
  
  static void sdl_serialize_resriction_char(sdlRestrictionCharPtr x, smart_str *out)
  {
  	if (x) {
  		WSDL_CACHE_PUT_1(1, out);
  		sdl_serialize_string(x->value, out);
  		WSDL_CACHE_PUT_1(x->fixed, out);
  	} else {
  		WSDL_CACHE_PUT_1(0, out);
  	}
  }
  
  static void sdl_serialize_type(sdlTypePtr type, HashTable *tmp_encoders, HashTable *tmp_types, smart_str *out)
  {
  	int i;
  	HashTable *tmp_elements = NULL;
  
  	WSDL_CACHE_PUT_1(type->kind, out);
  	sdl_serialize_string(type->name, out);
  	sdl_serialize_string(type->namens, out);
  	sdl_serialize_string(type->def, out);
  	sdl_serialize_string(type->fixed, out);
  	sdl_serialize_string(type->ref, out);
  	WSDL_CACHE_PUT_1(type->nillable, out);
  	WSDL_CACHE_PUT_1(type->form, out);
  	sdl_serialize_encoder_ref(type->encode, tmp_encoders, out);
  
  	if (type->restrictions) {
  		WSDL_CACHE_PUT_1(1, out);
  		sdl_serialize_resriction_int(type->restrictions->minExclusive,out);
  		sdl_serialize_resriction_int(type->restrictions->minInclusive,out);
  		sdl_serialize_resriction_int(type->restrictions->maxExclusive,out);
  		sdl_serialize_resriction_int(type->restrictions->maxInclusive,out);
  		sdl_serialize_resriction_int(type->restrictions->totalDigits,out);
  		sdl_serialize_resriction_int(type->restrictions->fractionDigits,out);
  		sdl_serialize_resriction_int(type->restrictions->length,out);
  		sdl_serialize_resriction_int(type->restrictions->minLength,out);
  		sdl_serialize_resriction_int(type->restrictions->maxLength,out);
  		sdl_serialize_resriction_char(type->restrictions->whiteSpace,out);
  		sdl_serialize_resriction_char(type->restrictions->pattern,out);
  		if (type->restrictions->enumeration) {
  			i = zend_hash_num_elements(type->restrictions->enumeration);
  		} else {
  			i = 0;
  		}
  		WSDL_CACHE_PUT_INT(i, out);
  		if (i > 0) {
  			sdlRestrictionCharPtr *tmp;
  
  			zend_hash_internal_pointer_reset(type->restrictions->enumeration);
  			while (zend_hash_get_current_data(type->restrictions->enumeration, (void**)&tmp) == SUCCESS) {
  				sdl_serialize_resriction_char(*tmp, out);
  				sdl_serialize_key(type->restrictions->enumeration, out);
  				zend_hash_move_forward(type->restrictions->enumeration);
  			}
  		}
  	} else {
  		WSDL_CACHE_PUT_1(0, out);
  	}
  	if (type->elements) {
  		i = zend_hash_num_elements(type->elements);
  	} else {
  		i = 0;
  	}
  	WSDL_CACHE_PUT_INT(i, out);
  	if (i > 0) {
  		sdlTypePtr *tmp;
  
  		tmp_elements = emalloc(sizeof(HashTable));
  		zend_hash_init(tmp_elements, i, NULL, NULL, 0);
  
  		zend_hash_internal_pointer_reset(type->elements);
  		while (zend_hash_get_current_data(type->elements, (void**)&tmp) == SUCCESS) {
  			sdl_serialize_key(type->elements, out);
  			sdl_serialize_type(*tmp, tmp_encoders, tmp_types, out);
  			zend_hash_add(tmp_elements, (char*)tmp, sizeof(*tmp), &i, sizeof(int), NULL);
  			i--;
  			zend_hash_move_forward(type->elements);
  		}
  	}
  
  	if (type->attributes) {
  		i = zend_hash_num_elements(type->attributes);
  	} else {
  		i = 0;
  	}
  	WSDL_CACHE_PUT_INT(i, out);
  	if (i > 0) {
  		sdlAttributePtr *tmp;
  		zend_hash_internal_pointer_reset(type->attributes);
  		while (zend_hash_get_current_data(type->attributes, (void**)&tmp) == SUCCESS) {
  			sdl_serialize_key(type->attributes, out);
  			sdl_serialize_attribute(*tmp, tmp_encoders, out);
  			zend_hash_move_forward(type->attributes);
  		}
  	}
  	if (type->model) {
  		WSDL_CACHE_PUT_1(1, out);
  		sdl_serialize_model(type->model, tmp_types, tmp_elements, out);
  	} else {
  		WSDL_CACHE_PUT_1(0, out);
  	}
  	if (tmp_elements != NULL) {
  		zend_hash_destroy(tmp_elements);
  		efree(tmp_elements);
  	}
  }
  
  static void sdl_serialize_encoder(encodePtr enc, HashTable *tmp_types, smart_str *out)
  {
  	WSDL_CACHE_PUT_INT(enc->details.type, out);
  	sdl_serialize_string(enc->details.type_str, out);
  	sdl_serialize_string(enc->details.ns, out);
  	sdl_serialize_type_ref(enc->details.sdl_type, tmp_types, out);
  }
  
  static void sdl_serialize_parameters(HashTable *ht, HashTable *tmp_encoders, HashTable *tmp_types, smart_str *out)
  {
  	int i;
  
  	if (ht) {
  		i = zend_hash_num_elements(ht);
  	} else {
  		i = 0;
  	}
  	WSDL_CACHE_PUT_INT(i, out);
  	if (i > 0) {
  		sdlParamPtr *tmp;
  
  		zend_hash_internal_pointer_reset(ht);
  		while (zend_hash_get_current_data(ht, (void**)&tmp) == SUCCESS) {
  			sdl_serialize_key(ht, out);
  			sdl_serialize_string((*tmp)->paramName, out);
  			WSDL_CACHE_PUT_INT((*tmp)->order, out);
  			sdl_serialize_encoder_ref((*tmp)->encode, tmp_encoders, out);
  			sdl_serialize_type_ref((*tmp)->element, tmp_types, out);
  			zend_hash_move_forward(ht);
  		}
  	}
  }
  
  static void sdl_serialize_soap_body(sdlSoapBindingFunctionBodyPtr body, HashTable *tmp_encoders, HashTable *tmp_types, smart_str *out)
  {
  	int i, j;
  
  	WSDL_CACHE_PUT_1(body->use, out);
  	if (body->use == SOAP_ENCODED) {
  		WSDL_CACHE_PUT_1(body->encodingStyle, out);
  	}
  	sdl_serialize_string(body->ns, out);
  	if (body->headers) {
  		i = zend_hash_num_elements(body->headers);
  	} else {
  		i = 0;
  	}
  	WSDL_CACHE_PUT_INT(i, out);
  	if (i > 0) {
  		sdlSoapBindingFunctionHeaderPtr *tmp;
  		zend_hash_internal_pointer_reset(body->headers);
  		while (zend_hash_get_current_data(body->headers, (void**)&tmp) == SUCCESS) {
  			sdl_serialize_key(body->headers, out);
  			WSDL_CACHE_PUT_1((*tmp)->use, out);
  			if ((*tmp)->use == SOAP_ENCODED) {
  				WSDL_CACHE_PUT_1((*tmp)->encodingStyle, out);
  			}
  			sdl_serialize_string((*tmp)->name, out);
  			sdl_serialize_string((*tmp)->ns, out);
  			sdl_serialize_encoder_ref((*tmp)->encode, tmp_encoders, out);
  			sdl_serialize_type_ref((*tmp)->element, tmp_types, out);
  			if ((*tmp)->headerfaults) {
  				j = zend_hash_num_elements((*tmp)->headerfaults);
  			} else {
  				j = 0;
  			}
  			WSDL_CACHE_PUT_INT(j, out);
  			if (j > 0) {
  				sdlSoapBindingFunctionHeaderPtr *tmp2;
  				zend_hash_internal_pointer_reset((*tmp)->headerfaults);
  				while (zend_hash_get_current_data((*tmp)->headerfaults, (void**)&tmp2) == SUCCESS) {
  					sdl_serialize_key((*tmp)->headerfaults, out);
  					WSDL_CACHE_PUT_1((*tmp2)->use, out);
  					if ((*tmp2)->use == SOAP_ENCODED) {
  						WSDL_CACHE_PUT_1((*tmp2)->encodingStyle, out);
  					}
  					sdl_serialize_string((*tmp2)->name, out);
  					sdl_serialize_string((*tmp2)->ns, out);
  					sdl_serialize_encoder_ref((*tmp2)->encode, tmp_encoders, out);
  					sdl_serialize_type_ref((*tmp2)->element, tmp_types, out);
  					zend_hash_move_forward((*tmp)->headerfaults);
  				}
  			}
  			zend_hash_move_forward(body->headers);
  		}
  	}
  }
  
  static void add_sdl_to_cache(const char *fn, const char *uri, time_t t, sdlPtr sdl TSRMLS_DC)
  {
  	smart_str buf = {0};
  	smart_str *out = &buf;
  	int i;
  	int type_num = 1;
  	int encoder_num = 1;
  	int f;
  	encodePtr enc;
  	HashTable tmp_types;
  	HashTable tmp_encoders;
  	HashTable tmp_bindings;
  	HashTable tmp_functions;
  
  #ifdef ZEND_WIN32
  	f = open(fn,O_CREAT|O_WRONLY|O_EXCL|O_BINARY,S_IREAD|S_IWRITE);
  #else
  	f = open(fn,O_CREAT|O_WRONLY|O_EXCL|O_BINARY,S_IREAD|S_IWRITE);
  #endif
  	if (f < 0) {return;}
  
  	zend_hash_init(&tmp_types, 0, NULL, NULL, 0);
  	zend_hash_init(&tmp_encoders, 0, NULL, NULL, 0);
  	zend_hash_init(&tmp_bindings, 0, NULL, NULL, 0);
  	zend_hash_init(&tmp_functions, 0, NULL, NULL, 0);
  
  	WSDL_CACHE_PUT_N("wsdl", 4, out);
  	WSDL_CACHE_PUT_1(WSDL_CACHE_VERSION,out);
  	WSDL_CACHE_PUT_1(0,out);
  	WSDL_CACHE_PUT_N(&t, sizeof(t), out);
  
  	sdl_serialize_string(uri, out);
  	sdl_serialize_string(sdl->source, out);
  	sdl_serialize_string(sdl->target_ns, out);
  
  	if (sdl->groups) {
  		i = zend_hash_num_elements(sdl->groups);
  	} else {
  		i = 0;
  	}
  	WSDL_CACHE_PUT_INT(i, out);
  	if (i > 0) {
  		sdlTypePtr *tmp;
  
  		zend_hash_internal_pointer_reset(sdl->groups);
  		while (zend_hash_get_current_data(sdl->groups, (void**)&tmp) == SUCCESS) {
  			zend_hash_add(&tmp_types, (char*)tmp, sizeof(*tmp), (void**)&type_num, sizeof(type_num), NULL);
  			++type_num;
  			zend_hash_move_forward(sdl->groups);
  		}
  	}
  
  	if (sdl->types) {
  		i = zend_hash_num_elements(sdl->types);
  	} else {
  		i = 0;
  	}
  	WSDL_CACHE_PUT_INT(i, out);
  	if (i > 0) {
  		sdlTypePtr *tmp;
  
  		zend_hash_internal_pointer_reset(sdl->types);
  		while (zend_hash_get_current_data(sdl->types, (void**)&tmp) == SUCCESS) {
  			zend_hash_add(&tmp_types, (char*)tmp, sizeof(*tmp), (void**)&type_num, sizeof(type_num), NULL);
  			++type_num;
  			zend_hash_move_forward(sdl->types);
  		}
  	}
  
  	if (sdl->elements) {
  		i = zend_hash_num_elements(sdl->elements);
  	} else {
  		i = 0;
  	}
  	WSDL_CACHE_PUT_INT(i, out);
  	if (i > 0) {
  		sdlTypePtr *tmp;
  
  		zend_hash_internal_pointer_reset(sdl->elements);
  		while (zend_hash_get_current_data(sdl->elements, (void**)&tmp) == SUCCESS) {
  			zend_hash_add(&tmp_types, (char*)tmp, sizeof(*tmp), (void**)&type_num, sizeof(type_num), NULL);
  			++type_num;
  			zend_hash_move_forward(sdl->elements);
  		}
  	}
  
  	if (sdl->encoders) {
  		i = zend_hash_num_elements(sdl->encoders);
  	} else {
  		i = 0;
  	}
  	WSDL_CACHE_PUT_INT(i, out);
  	if (i > 0) {
  		encodePtr *tmp;
  
  		zend_hash_internal_pointer_reset(sdl->encoders);
  		while (zend_hash_get_current_data(sdl->encoders, (void**)&tmp) == SUCCESS) {
  			zend_hash_add(&tmp_encoders, (char*)tmp, sizeof(*tmp), (void**)&encoder_num, sizeof(encoder_num), NULL);
  			++encoder_num;
  			zend_hash_move_forward(sdl->encoders);
  		}
  	}
  	enc = defaultEncoding;
  	while (enc->details.type != END_KNOWN_TYPES) {
  		zend_hash_add(&tmp_encoders, (char*)&enc, sizeof(encodePtr), (void**)&encoder_num, sizeof(encoder_num), NULL);
  		enc++;
  		++encoder_num;
  	}
  
  	if (sdl->groups) {
  		sdlTypePtr *tmp;
  		zend_hash_internal_pointer_reset(sdl->groups);
  		while (zend_hash_get_current_data(sdl->groups, (void**)&tmp) == SUCCESS) {
  			sdl_serialize_key(sdl->groups, out);
  			sdl_serialize_type(*tmp, &tmp_encoders, &tmp_types, out);
  			zend_hash_move_forward(sdl->groups);
  		}
  	}
  
  	if (sdl->types) {
  		sdlTypePtr *tmp;
  		zend_hash_internal_pointer_reset(sdl->types);
  		while (zend_hash_get_current_data(sdl->types, (void**)&tmp) == SUCCESS) {
  			sdl_serialize_key(sdl->types, out);
  			sdl_serialize_type(*tmp, &tmp_encoders, &tmp_types, out);
  			zend_hash_move_forward(sdl->types);
  		}
  	}
  
  	if (sdl->elements) {
  		sdlTypePtr *tmp;
  		zend_hash_internal_pointer_reset(sdl->elements);
  		while (zend_hash_get_current_data(sdl->elements, (void**)&tmp) == SUCCESS) {
  			sdl_serialize_key(sdl->elements, out);
  			sdl_serialize_type(*tmp, &tmp_encoders, &tmp_types, out);
  			zend_hash_move_forward(sdl->elements);
  		}
  	}
  
  	if (sdl->encoders) {
  		encodePtr *tmp;
  		zend_hash_internal_pointer_reset(sdl->encoders);
  		while (zend_hash_get_current_data(sdl->encoders, (void**)&tmp) == SUCCESS) {
  			sdl_serialize_key(sdl->encoders, out);
  			sdl_serialize_encoder(*tmp, &tmp_types, out);
  			zend_hash_move_forward(sdl->encoders);
  		}
  	}
  
  	/* serialize bindings */
  	if (sdl->bindings) {
  		i = zend_hash_num_elements(sdl->bindings);
  	} else {
  		i = 0;
  	}
  	WSDL_CACHE_PUT_INT(i, out);
  	if (i > 0) {
  		sdlBindingPtr *tmp;
  		int binding_num = 1;
  
  		zend_hash_internal_pointer_reset(sdl->bindings);
  		while (zend_hash_get_current_data(sdl->bindings, (void**)&tmp) == SUCCESS) {
  			sdl_serialize_key(sdl->bindings, out);
  			sdl_serialize_string((*tmp)->name, out);
  			sdl_serialize_string((*tmp)->location, out);
  			WSDL_CACHE_PUT_1((*tmp)->bindingType,out);
  			if ((*tmp)->bindingType == BINDING_SOAP && (*tmp)->bindingAttributes != NULL) {
  				sdlSoapBindingPtr binding = (sdlSoapBindingPtr)(*tmp)->bindingAttributes;
  				WSDL_CACHE_PUT_1(binding->style, out);
  				WSDL_CACHE_PUT_1(binding->transport, out);
  			} else {
  				WSDL_CACHE_PUT_1(0,out);
  			}
  
  			zend_hash_add(&tmp_bindings, (char*)tmp, sizeof(*tmp), (void**)&binding_num, sizeof(binding_num), NULL);
  			binding_num++;
  			zend_hash_move_forward(sdl->bindings);
  		}
  	}
  
  	/* serialize functions */
  	i = zend_hash_num_elements(&sdl->functions);
  	WSDL_CACHE_PUT_INT(i, out);
  	if (i > 0) {
  		sdlFunctionPtr *tmp;
  		int *binding_num;
  		int function_num = 1;
  
  		zend_hash_internal_pointer_reset(&sdl->functions);
  		while (zend_hash_get_current_data(&sdl->functions, (void**)&tmp) == SUCCESS) {
  			sdl_serialize_key(&sdl->functions, out);
  			sdl_serialize_string((*tmp)->functionName, out);
  			sdl_serialize_string((*tmp)->requestName, out);
  			sdl_serialize_string((*tmp)->responseName, out);
  
  			if ((*tmp)->binding == NULL ||
  			    zend_hash_find(&tmp_bindings,(char*)&(*tmp)->binding,sizeof((*tmp)->binding), (void**)&binding_num) != SUCCESS) {
  			}
  			WSDL_CACHE_PUT_INT(*binding_num, out);
  			if (*binding_num >= 0) {
  				if ((*tmp)->binding->bindingType == BINDING_SOAP && (*tmp)->bindingAttributes != NULL) {
  					sdlSoapBindingFunctionPtr binding = (sdlSoapBindingFunctionPtr)(*tmp)->bindingAttributes;
  					WSDL_CACHE_PUT_1(binding->style, out);
  					sdl_serialize_string(binding->soapAction, out);
  					sdl_serialize_soap_body(&binding->input, &tmp_encoders, &tmp_types, out);
  					sdl_serialize_soap_body(&binding->output, &tmp_encoders, &tmp_types, out);
  				} else {
  					WSDL_CACHE_PUT_1(0,out);
  				}
  			}
  			sdl_serialize_parameters((*tmp)->requestParameters, &tmp_encoders, &tmp_types, out);
  			sdl_serialize_parameters((*tmp)->responseParameters, &tmp_encoders, &tmp_types, out);
  
  			if ((*tmp)->faults) {
  				sdlFaultPtr *fault;
  
  				WSDL_CACHE_PUT_INT(zend_hash_num_elements((*tmp)->faults), out);
  
  				zend_hash_internal_pointer_reset((*tmp)->faults);
  				while (zend_hash_get_current_data((*tmp)->faults, (void**)&fault) == SUCCESS) {
  					sdl_serialize_key((*tmp)->faults, out);
  					sdl_serialize_string((*fault)->name, out);
  					sdl_serialize_parameters((*fault)->details, &tmp_encoders, &tmp_types, out);
  					if ((*tmp)->binding->bindingType == BINDING_SOAP && (*fault)->bindingAttributes != NULL) {
  						sdlSoapBindingFunctionFaultPtr binding = (sdlSoapBindingFunctionFaultPtr)(*fault)->bindingAttributes;
  						WSDL_CACHE_PUT_1(binding->use, out);
  						if (binding->use == SOAP_ENCODED) {
  							WSDL_CACHE_PUT_1(binding->encodingStyle, out);
  						}
  						sdl_serialize_string(binding->ns, out);
  					} else {
  						WSDL_CACHE_PUT_1(0, out);
  					}
  					zend_hash_move_forward((*tmp)->faults);
  				}
  			} else {
  				WSDL_CACHE_PUT_INT(0, out);
  			}
  
  			zend_hash_add(&tmp_functions, (char*)tmp, sizeof(*tmp), (void**)&function_num, sizeof(function_num), NULL);
  			function_num++;
  			zend_hash_move_forward(&sdl->functions);
  		}
  	}
  
  	/* serialize requests */
  	if (sdl->requests) {
  		i = zend_hash_num_elements(sdl->requests);
  	} else {
  		i = 0;
  	}
  	WSDL_CACHE_PUT_INT(i, out);
  	if (i > 0) {
  		sdlFunctionPtr *tmp;
  		int *function_num;
  
  		zend_hash_internal_pointer_reset(sdl->requests);
  		while (zend_hash_get_current_data(sdl->requests, (void**)&tmp) == SUCCESS) {
  			if (zend_hash_find(&tmp_functions, (char*)tmp, sizeof(*tmp), (void**)&function_num) != SUCCESS) {
  			}
  			WSDL_CACHE_PUT_INT(*function_num, out);
  			sdl_serialize_key(sdl->requests, out);
  			zend_hash_move_forward(sdl->requests);
  		}
  	}
  
  	php_ignore_value(write(f, buf.c, buf.len));
  	close(f);
  	smart_str_free(&buf);
  	zend_hash_destroy(&tmp_functions);
  	zend_hash_destroy(&tmp_bindings);
  	zend_hash_destroy(&tmp_encoders);
  	zend_hash_destroy(&tmp_types);
  }
  
  
  static void make_persistent_restriction_int(void *data)
  {
  	sdlRestrictionIntPtr *rest = (sdlRestrictionIntPtr *)data;
  	sdlRestrictionIntPtr prest = NULL;
  
  	prest = malloc(sizeof(sdlRestrictionInt));
  	*prest = **rest;
  	*rest = prest;
  }
  
  
  static void make_persistent_restriction_char(void *data)
  {
  	sdlRestrictionCharPtr *rest = (sdlRestrictionCharPtr *)data;
  	sdlRestrictionCharPtr prest = NULL;
  
  	prest = malloc(sizeof(sdlRestrictionChar));
  	memset(prest, 0, sizeof(sdlRestrictionChar));
  	prest->value = strdup((*rest)->value);
  	prest->fixed = (*rest)->fixed;
  	*rest = prest;
  }
  
  
  static void make_persistent_sdl_type_ref(sdlTypePtr *type, HashTable *ptr_map, HashTable *bp_types)
  {
  	sdlTypePtr *tmp;
  
  	if (zend_hash_find(ptr_map, (char *)type, sizeof(sdlTypePtr), (void**)&tmp) == SUCCESS) {
  		*type = *tmp;
  	} else {
  		zend_hash_next_index_insert(bp_types, (void*)&type, sizeof(sdlTypePtr*), NULL);
  	}
  }
  
  
  static void make_persistent_sdl_encoder_ref(encodePtr *enc, HashTable *ptr_map, HashTable *bp_encoders)
  {
  	encodePtr *tmp;
  
  	/* do not process defaultEncoding's here */
  	if ((*enc) >= defaultEncoding && (*enc) < defaultEncoding + numDefaultEncodings) {
  		return;
  	}
  
  	if (zend_hash_find(ptr_map, (char *)enc, sizeof(encodePtr), (void**)&tmp) == SUCCESS) {
  		*enc = *tmp;
  	} else {
  		zend_hash_next_index_insert(bp_encoders, (void*)&enc, sizeof(encodePtr*), NULL);
  	}
  }
  
  
  static HashTable* make_persistent_sdl_function_headers(HashTable *headers, HashTable *ptr_map)
  {
  	HashTable *pheaders;
  	sdlSoapBindingFunctionHeaderPtr *tmp, pheader;
  	encodePtr *penc;
  	sdlTypePtr *ptype;
  	ulong index;
  	char *key;
  	uint key_len;
  
  	pheaders = malloc(sizeof(HashTable));
  	zend_hash_init(pheaders, zend_hash_num_elements(headers), NULL, delete_header_persistent, 1);
  
  	zend_hash_internal_pointer_reset(headers);
  	while (zend_hash_get_current_data(headers, (void**)&tmp) == SUCCESS) {
  		pheader = malloc(sizeof(sdlSoapBindingFunctionHeader));
  		memset(pheader, 0, sizeof(sdlSoapBindingFunctionHeader));
  		*pheader = **tmp;
  
  		if (pheader->name) {
  			pheader->name = strdup(pheader->name);
  		}
  		if (pheader->ns) {
  			pheader->ns = strdup(pheader->ns);
  		}
  
  		if (pheader->encode->details.sdl_type) {
  			if (zend_hash_find(ptr_map, (char*)&pheader->encode, sizeof(encodePtr), (void**)&penc) == FAILURE) {
  				assert(0);
  			}
  			pheader->encode = *penc;
  		}
  		if (pheader->element) {
  			if (zend_hash_find(ptr_map, (char*)&pheader->element, sizeof(sdlTypePtr), (void**)&ptype) == FAILURE) {
  				assert(0);
  			}
  			pheader->element = *ptype;
  		}
  
  		if (pheader->headerfaults) {
  			pheader->headerfaults = make_persistent_sdl_function_headers(pheader->headerfaults, ptr_map);
  		}
  
  		if (zend_hash_get_current_key_ex(headers, &key, &key_len, &index, 0, NULL) == HASH_KEY_IS_STRING) {
  			zend_hash_add(pheaders, key, key_len, (void*)&pheader, sizeof(sdlSoapBindingFunctionHeaderPtr), NULL);
  		} else {
  			zend_hash_next_index_insert(pheaders, (void*)&pheader, sizeof(sdlSoapBindingFunctionHeaderPtr), NULL);
  		}
  
  		zend_hash_move_forward(headers);
  	}
  
  	return pheaders;
  }
  
  
  static void make_persistent_sdl_soap_body(sdlSoapBindingFunctionBodyPtr body, HashTable *ptr_map)
  {
  	if (body->ns) {
  		body->ns = strdup(body->ns);
  	}
  
  	if (body->headers) {
  		body->headers = make_persistent_sdl_function_headers(body->headers, ptr_map);
  	}
  }
  
  
  static HashTable* make_persistent_sdl_parameters(HashTable *params, HashTable *ptr_map)
  {
  	HashTable *pparams;
  	sdlParamPtr *tmp, pparam;
  	sdlTypePtr *ptype;
  	encodePtr *penc;
  	ulong index;
  	char *key;
  	uint key_len;
  
  	pparams = malloc(sizeof(HashTable));
  	zend_hash_init(pparams, zend_hash_num_elements(params), NULL, delete_parameter_persistent, 1);
  
  	zend_hash_internal_pointer_reset(params);
  	while (zend_hash_get_current_data(params, (void**)&tmp) == SUCCESS) {
  		pparam = malloc(sizeof(sdlParam));
  		memset(pparam, 0, sizeof(sdlParam));
  		*pparam = **tmp;
  
  		if (pparam->paramName) {
  			pparam->paramName = strdup(pparam->paramName);
  		}
  
  		if (pparam->encode && pparam->encode->details.sdl_type) {
  			if (zend_hash_find(ptr_map, (char*)&pparam->encode, sizeof(encodePtr), (void**)&penc) == FAILURE) {
  				assert(0);
  			}
  			pparam->encode = *penc;
  		}
  		if (pparam->element) {
  			if (zend_hash_find(ptr_map, (char*)&pparam->element, sizeof(sdlTypePtr), (void**)&ptype) == FAILURE) {
  				assert(0);
  			}
  			pparam->element = *ptype;
  		}
  
  		if (zend_hash_get_current_key_ex(params, &key, &key_len, &index, 0, NULL) == HASH_KEY_IS_STRING) {
  			zend_hash_add(pparams, key, key_len, (void*)&pparam, sizeof(sdlParamPtr), NULL);
  		} else {
  			zend_hash_next_index_insert(pparams, (void*)&pparam, sizeof(sdlParamPtr), NULL);
  		}
  
  		zend_hash_move_forward(params);
  	}
  
  
  	return pparams;
  }
  
  static HashTable* make_persistent_sdl_function_faults(sdlFunctionPtr func, HashTable *faults, HashTable *ptr_map)
  {
  	HashTable *pfaults;
  	sdlFaultPtr  *tmp, pfault;
  	ulong index;
  	char *key;
  	uint key_len;
  
  	pfaults = malloc(sizeof(HashTable));
  	zend_hash_init(pfaults, zend_hash_num_elements(faults), NULL, delete_fault_persistent, 1);
  
  	zend_hash_internal_pointer_reset(faults);
  	while (zend_hash_get_current_data(faults, (void**)&tmp) == SUCCESS) {
  		pfault = malloc(sizeof(sdlFault));
  		memset(pfault, 0, sizeof(sdlFault));
  		*pfault = **tmp;
  
  		if (pfault->name) {
  			pfault->name = strdup(pfault->name);
  		}
  		if (pfault->details) {
  			pfault->details = make_persistent_sdl_parameters(pfault->details, ptr_map);
  		}
  
  		if (func->binding->bindingType == BINDING_SOAP && pfault->bindingAttributes) {
  			sdlSoapBindingFunctionFaultPtr soap_binding;
  
  		   	soap_binding = malloc(sizeof(sdlSoapBindingFunctionFault));
  			memset(soap_binding, 0, sizeof(sdlSoapBindingFunctionFault));
  			*soap_binding = *(sdlSoapBindingFunctionFaultPtr)pfault->bindingAttributes;
  			if (soap_binding->ns) {
  				soap_binding->ns = strdup(soap_binding->ns);
  			}
  			pfault->bindingAttributes = soap_binding;
  		}
  
  		if (zend_hash_get_current_key_ex(faults, &key, &key_len, &index, 0, NULL) == HASH_KEY_IS_STRING) {
  			zend_hash_add(pfaults, key, key_len, (void*)&pfault, sizeof(sdlParamPtr), NULL);
  		} else {
  			zend_hash_next_index_insert(pfaults, (void*)&pfault, sizeof(sdlParamPtr), NULL);
  		}
  
  		zend_hash_move_forward(faults);
  	}
  
  
  	return pfaults;
  }
  
  
  static sdlAttributePtr make_persistent_sdl_attribute(sdlAttributePtr attr, HashTable *ptr_map, HashTable *bp_types, HashTable *bp_encoders)
  {
  	sdlAttributePtr pattr;
  	ulong index;
  	char *key;
  	uint key_len;
  
  	pattr = malloc(sizeof(sdlAttribute));
  	memset(pattr, 0, sizeof(sdlAttribute));
  
  	*pattr = *attr;
  
  	if (pattr->name) {
  		pattr->name = strdup(pattr->name);
  	}
  	if (pattr->namens) {
  		pattr->namens = strdup(pattr->namens);
  	}
  	if (pattr->ref) {
  		pattr->ref = strdup(pattr->ref);
  	}
  	if (pattr->def) {
  		pattr->def = strdup(pattr->def);
  	}
  	if (pattr->fixed) {
  		pattr->fixed = strdup(pattr->fixed);
  	}
  
  	/* we do not want to process defaultEncoding's here */
  	if (pattr->encode) {
  		make_persistent_sdl_encoder_ref(&pattr->encode, ptr_map, bp_encoders);
  	}
  
  	if (pattr->extraAttributes) {
  		sdlExtraAttributePtr *tmp, pextra;
  
  		pattr->extraAttributes = malloc(sizeof(HashTable));
  		zend_hash_init(pattr->extraAttributes, zend_hash_num_elements(attr->extraAttributes), NULL, delete_extra_attribute_persistent, 1);
  
  		zend_hash_internal_pointer_reset(pattr->extraAttributes);
  		while (zend_hash_get_current_data(attr->extraAttributes, (void**)&tmp) == SUCCESS) {
  			if (zend_hash_get_current_key_ex(attr->extraAttributes, &key, &key_len, &index, 0, NULL) == HASH_KEY_IS_STRING) {			
  				pextra = malloc(sizeof(sdlExtraAttribute));
  				memset(pextra, 0, sizeof(sdlExtraAttribute));
  
  				if ((*tmp)->ns) {
  					pextra->ns = strdup((*tmp)->ns);
  				}
  				if ((*tmp)->val) {
  					pextra->val = strdup((*tmp)->val);
  				}
  			
  				zend_hash_add(pattr->extraAttributes, key, key_len, (void*)&pextra, sizeof(sdlExtraAttributePtr), NULL);
  			}
  
  			zend_hash_move_forward(attr->extraAttributes);
  		}
  	}
  
  	return pattr;
  }
  
  
  static sdlContentModelPtr make_persistent_sdl_model(sdlContentModelPtr model, HashTable *ptr_map, HashTable *bp_types, HashTable *bp_encoders)
  {
  	sdlContentModelPtr pmodel;
  	sdlContentModelPtr *tmp, pcontent;
  
  	pmodel = malloc(sizeof(sdlContentModel));
  	memset(pmodel, 0, sizeof(sdlContentModel));
  	*pmodel = *model;
  
  	switch (pmodel->kind) {
  		case XSD_CONTENT_ELEMENT:
  			if (pmodel->u.element) {
  				make_persistent_sdl_type_ref(&pmodel->u.element, ptr_map, bp_types);
  			}
  			break;
  
  		case XSD_CONTENT_SEQUENCE:
  		case XSD_CONTENT_ALL:
  		case XSD_CONTENT_CHOICE:
  			pmodel->u.content = malloc(sizeof(HashTable));
  			zend_hash_init(pmodel->u.content, zend_hash_num_elements(model->u.content), NULL, delete_model_persistent, 1);
  
  			zend_hash_internal_pointer_reset(model->u.content);
  			while (zend_hash_get_current_data(model->u.content, (void**)&tmp) == SUCCESS) {
  				pcontent = make_persistent_sdl_model(*tmp, ptr_map, bp_types, bp_encoders);
  				zend_hash_next_index_insert(pmodel->u.content, (void*)&pcontent, sizeof(sdlContentModelPtr), NULL);
  				zend_hash_move_forward(model->u.content);
  			}
  			break;
  
  		case XSD_CONTENT_GROUP_REF:
  			if (pmodel->u.group_ref) {
  				pmodel->u.group_ref = strdup(pmodel->u.group_ref);
  			}
  			break;
  
  		case XSD_CONTENT_GROUP:
  			if (pmodel->u.group) {
  				make_persistent_sdl_type_ref(&pmodel->u.group, ptr_map, bp_types);
  			}
  			break;
  
  		default:
  			break;
  	}
  
  	return pmodel;
  }
  
  
  static sdlTypePtr make_persistent_sdl_type(sdlTypePtr type, HashTable *ptr_map, HashTable *bp_types, HashTable *bp_encoders)
  {
  	ulong index;
  	char *key;
  	uint key_len;
  	sdlTypePtr ptype = NULL;
  
  	ptype = malloc(sizeof(sdlType));
  	memset(ptype, 0, sizeof(sdlType));
  
  	*ptype = *type;
  
  	if (ptype->name) {
  		ptype->name = strdup(ptype->name);
  	}
  	if (ptype->namens) {
  		ptype->namens = strdup(ptype->namens);
  	}
  	if (ptype->def) {
  		ptype->def = strdup(ptype->def);
  	}
  	if (ptype->fixed) {
  		ptype->fixed = strdup(ptype->fixed);
  	}
  	if (ptype->ref) {
  		ptype->ref = strdup(ptype->ref);
  	}
  
  	/* we do not want to process defaultEncoding's here */
  	if (ptype->encode) {
  		make_persistent_sdl_encoder_ref(&ptype->encode, ptr_map, bp_encoders);
  	}
  
  	if (ptype->restrictions) {
  		ptype->restrictions = malloc(sizeof(sdlRestrictions));
  		memset(ptype->restrictions, 0, sizeof(sdlRestrictions));
  		*ptype->restrictions = *type->restrictions;
  
  		if (ptype->restrictions->minExclusive) {
  			make_persistent_restriction_int(&ptype->restrictions->minExclusive);
  		}
  		if (ptype->restrictions->maxExclusive) {
  			make_persistent_restriction_int(&ptype->restrictions->maxExclusive);
  		}
  		if (ptype->restrictions->minInclusive) {
  			make_persistent_restriction_int(&ptype->restrictions->minInclusive);
  		}
  		if (ptype->restrictions->maxInclusive) {
  			make_persistent_restriction_int(&ptype->restrictions->maxInclusive);
  		}
  		if (ptype->restrictions->totalDigits) {
  			make_persistent_restriction_int(&ptype->restrictions->totalDigits);
  		}
  		if (ptype->restrictions->fractionDigits) {
  			make_persistent_restriction_int(&ptype->restrictions->fractionDigits);
  		}
  		if (ptype->restrictions->length) {
  			make_persistent_restriction_int(&ptype->restrictions->length);
  		}
  		if (ptype->restrictions->minLength) {
  			make_persistent_restriction_int(&ptype->restrictions->minLength);
  		}
  		if (ptype->restrictions->maxLength) {
  			make_persistent_restriction_int(&ptype->restrictions->maxLength);
  		}
  		if (ptype->restrictions->whiteSpace) {
  			make_persistent_restriction_char(&ptype->restrictions->whiteSpace);
  		}
  		if (ptype->restrictions->pattern) {
  			make_persistent_restriction_char(&ptype->restrictions->pattern);
  		}
  
  		if (type->restrictions->enumeration) {
  			sdlRestrictionCharPtr tmp;
  
  			ptype->restrictions->enumeration = malloc(sizeof(HashTable));
  			zend_hash_init(ptype->restrictions->enumeration, zend_hash_num_elements(type->restrictions->enumeration), NULL, delete_restriction_var_char_persistent, 1);
  			zend_hash_copy(ptype->restrictions->enumeration, type->restrictions->enumeration, make_persistent_restriction_char, (void*)&tmp, sizeof(sdlRestrictionCharPtr));
  		}
  	}
  
  	if (ptype->elements) {
  		sdlTypePtr *tmp, pelem;
  
  		ptype->elements = malloc(sizeof(HashTable));
  		zend_hash_init(ptype->elements, zend_hash_num_elements(type->elements), NULL, delete_type_persistent, 1);
  
  		zend_hash_internal_pointer_reset(type->elements);
  		while (zend_hash_get_current_data(type->elements, (void **)&tmp) == SUCCESS) {
  			pelem = make_persistent_sdl_type(*tmp, ptr_map, bp_types, bp_encoders);
  			if (zend_hash_get_current_key_ex(type->elements, &key, &key_len, &index, 0, NULL) == HASH_KEY_IS_STRING) {
  				zend_hash_add(ptype->elements, key, key_len, (void*)&pelem, sizeof(sdlTypePtr), NULL);
  			} else {
  				zend_hash_next_index_insert(ptype->elements, (void*)&pelem, sizeof(sdlTypePtr), NULL);
  			}
  			zend_hash_add(ptr_map, (char*)tmp, sizeof(*tmp), (void*)&pelem, sizeof(sdlTypePtr), NULL);
  			zend_hash_move_forward(type->elements);
  		}
  	}
  
  	if (ptype->attributes) {
  		sdlAttributePtr *tmp, pattr;
  
  		ptype->attributes = malloc(sizeof(HashTable));
  		zend_hash_init(ptype->attributes, zend_hash_num_elements(type->attributes), NULL, delete_attribute_persistent, 1);
  
  		zend_hash_internal_pointer_reset(type->attributes);
  		while (zend_hash_get_current_data(type->attributes, (void **)&tmp) == SUCCESS) {
  			pattr = make_persistent_sdl_attribute(*tmp, ptr_map, bp_types, bp_encoders);
  			if (zend_hash_get_current_key_ex(type->attributes, &key, &key_len, &index, 0, NULL) == HASH_KEY_IS_STRING) {
  				zend_hash_add(ptype->attributes, key, key_len, (void*)&pattr, sizeof(sdlAttributePtr), NULL);
  			} else {
  				zend_hash_next_index_insert(ptype->attributes, (void*)&pattr, sizeof(sdlAttributePtr), NULL);
  			}
  			zend_hash_move_forward(type->attributes);
  		}
  	}
  
  	if (type->model) {
  		ptype->model = make_persistent_sdl_model(ptype->model, ptr_map, bp_types, bp_encoders);
  	}
  
  	return ptype;
  }
  
  static encodePtr make_persistent_sdl_encoder(encodePtr enc, HashTable *ptr_map, HashTable *bp_types, HashTable *bp_encoders)
  {
  	encodePtr penc = NULL;
  
  	penc = malloc(sizeof(encode));
  	memset(penc, 0, sizeof(encode));
  
  	*penc = *enc;
  
  	if (penc->details.type_str) {
  		penc->details.type_str = strdup(penc->details.type_str);
  	}
  	if (penc->details.ns) {
  		penc->details.ns = strdup(penc->details.ns);
  	}
  
  	if (penc->details.sdl_type) {
  		make_persistent_sdl_type_ref(&penc->details.sdl_type, ptr_map, bp_types);
  	}
  
  	return penc;
  }
  
  static sdlBindingPtr make_persistent_sdl_binding(sdlBindingPtr bind, HashTable *ptr_map)
  {
  	sdlBindingPtr pbind = NULL;
  
  	pbind = malloc(sizeof(sdlBinding));
  	memset(pbind, 0, sizeof(sdlBinding));
  
  	*pbind = *bind;
  
  	if (pbind->name) {
  		pbind->name = strdup(pbind->name);
  	}
  	if (pbind->location) {
  		pbind->location = strdup(pbind->location);
  	}
  
  	if (pbind->bindingType == BINDING_SOAP && pbind->bindingAttributes) {
  		sdlSoapBindingPtr soap_binding;
  	   
  		soap_binding = malloc(sizeof(sdlSoapBinding));
  		memset(soap_binding, 0, sizeof(sdlSoapBinding));
  		*soap_binding = *(sdlSoapBindingPtr)pbind->bindingAttributes;
  		pbind->bindingAttributes = soap_binding;
  	}
  
  	return pbind;
  }
  
  static sdlFunctionPtr make_persistent_sdl_function(sdlFunctionPtr func, HashTable *ptr_map)
  {
  	sdlFunctionPtr pfunc = NULL;
  
  	pfunc = malloc(sizeof(sdlFunction));
  	memset(pfunc, 0, sizeof(sdlFunction));
  
  	*pfunc = *func;
  
  	if (pfunc->functionName) {
  		pfunc->functionName = strdup(pfunc->functionName);
  	}
  	if (pfunc->requestName) {
  		pfunc->requestName = strdup(pfunc->requestName);
  	}
  	if (pfunc->responseName) {
  		pfunc->responseName = strdup(pfunc->responseName);
  	}
  
  	if (pfunc->binding) {
  		sdlBindingPtr *tmp;
  
  		if (zend_hash_find(ptr_map, (char*)&pfunc->binding, sizeof(pfunc->binding), (void**)&tmp) == FAILURE) {
  			assert(0);
  		}
  		pfunc->binding = *tmp;
  		
  		if (pfunc->binding->bindingType == BINDING_SOAP && pfunc->bindingAttributes) {
  			sdlSoapBindingFunctionPtr soap_binding;
  
  		   	soap_binding = malloc(sizeof(sdlSoapBindingFunction));
  			memset(soap_binding, 0, sizeof(sdlSoapBindingFunction));
  			*soap_binding = *(sdlSoapBindingFunctionPtr)pfunc->bindingAttributes;
  			if (soap_binding->soapAction) {
  				soap_binding->soapAction = strdup(soap_binding->soapAction);
  			}
  			make_persistent_sdl_soap_body(&soap_binding->input, ptr_map);
  			make_persistent_sdl_soap_body(&soap_binding->output, ptr_map);
  			pfunc->bindingAttributes = soap_binding;
  		}
  
  		if (pfunc->requestParameters) {
  			pfunc->requestParameters = make_persistent_sdl_parameters(pfunc->requestParameters, ptr_map);
  		}
  		if (pfunc->responseParameters) {
  			pfunc->responseParameters = make_persistent_sdl_parameters(pfunc->responseParameters, ptr_map);
  		}
  		if (pfunc->faults) {
  			pfunc->faults = make_persistent_sdl_function_faults(pfunc, pfunc->faults, ptr_map);
  		}
  	}
  
  	return pfunc;
  }
  
  static sdlPtr make_persistent_sdl(sdlPtr sdl TSRMLS_DC)
  {
  	sdlPtr psdl = NULL;
  	HashTable ptr_map;
  	HashTable bp_types, bp_encoders;
  	ulong index;
  	char *key;
  	uint key_len;
  
  	zend_hash_init(&bp_types, 0, NULL, NULL, 0);
  	zend_hash_init(&bp_encoders, 0, NULL, NULL, 0);
  	zend_hash_init(&ptr_map, 0, NULL, NULL, 0);
  
  	psdl = malloc(sizeof(*sdl));
  	memset(psdl, 0, sizeof(*sdl));
  
  	if (sdl->source) {
  		psdl->source = strdup(sdl->source);
  	}
  	if (sdl->target_ns) {
  		psdl->target_ns = strdup(sdl->target_ns);
  	}
  
  	if (sdl->groups) {
  		sdlTypePtr *tmp;
  		sdlTypePtr ptype;
  
  		psdl->groups = malloc(sizeof(HashTable));
  		zend_hash_init(psdl->groups, zend_hash_num_elements(sdl->groups), NULL, delete_type_persistent, 1);
  
  		zend_hash_internal_pointer_reset(sdl->groups);
  		while (zend_hash_get_current_data(sdl->groups, (void **)&tmp) == SUCCESS) {
  			ptype = make_persistent_sdl_type(*tmp, &ptr_map, &bp_types, &bp_encoders);
  			if (zend_hash_get_current_key_ex(sdl->groups, &key, &key_len, &index, 0, NULL) == HASH_KEY_IS_STRING) {
  				zend_hash_add(psdl->groups, key, key_len, (void*)&ptype, sizeof(sdlTypePtr), NULL);
  			} else {
  				zend_hash_next_index_insert(psdl->groups, (void*)&ptype, sizeof(sdlTypePtr), NULL);
  			}
  			zend_hash_add(&ptr_map, (char*)tmp, sizeof(*tmp), (void*)&ptype, sizeof(sdlTypePtr), NULL);
  			zend_hash_move_forward(sdl->groups);
  		}
  	}
  
  	if (sdl->types) {
  		sdlTypePtr *tmp;
  		sdlTypePtr ptype;
  
  		psdl->types = malloc(sizeof(HashTable));
  		zend_hash_init(psdl->types, zend_hash_num_elements(sdl->types), NULL, delete_type_persistent, 1);
  
  		zend_hash_internal_pointer_reset(sdl->types);
  		while (zend_hash_get_current_data(sdl->types, (void **)&tmp) == SUCCESS) {
  			ptype = make_persistent_sdl_type(*tmp, &ptr_map, &bp_types, &bp_encoders);
  			if (zend_hash_get_current_key_ex(sdl->types, &key, &key_len, &index, 0, NULL) == HASH_KEY_IS_STRING) {
  				zend_hash_add(psdl->types, key, key_len, (void*)&ptype, sizeof(sdlTypePtr), NULL);
  			} else {
  				zend_hash_next_index_insert(psdl->types, (void*)&ptype, sizeof(sdlTypePtr), NULL);
  			}
  			zend_hash_add(&ptr_map, (char*)tmp, sizeof(*tmp), (void*)&ptype, sizeof(sdlTypePtr), NULL);
  			zend_hash_move_forward(sdl->types);
  		}
  	}
  
  	if (sdl->elements) {
  		sdlTypePtr *tmp;
  		sdlTypePtr ptype;
  
  		psdl->elements = malloc(sizeof(HashTable));
  		zend_hash_init(psdl->elements, zend_hash_num_elements(sdl->elements), NULL, delete_type_persistent, 1);
  
  		zend_hash_internal_pointer_reset(sdl->elements);
  		while (zend_hash_get_current_data(sdl->elements, (void **)&tmp) == SUCCESS) {
  			ptype = make_persistent_sdl_type(*tmp, &ptr_map, &bp_types, &bp_encoders);
  			if (zend_hash_get_current_key_ex(sdl->elements, &key, &key_len, &index, 0, NULL) == HASH_KEY_IS_STRING) {
  				zend_hash_add(psdl->elements, key, key_len, (void*)&ptype, sizeof(sdlTypePtr), NULL);
  			} else {
  				zend_hash_next_index_insert(psdl->elements, (void*)&ptype, sizeof(sdlTypePtr), NULL);
  			}
  			zend_hash_add(&ptr_map, (char*)tmp, sizeof(*tmp), (void*)&ptype, sizeof(sdlTypePtr), NULL);
  			zend_hash_move_forward(sdl->elements);
  		}
  	}
  
  	if (sdl->encoders) {
  		encodePtr *tmp;
  		encodePtr penc;
  
  		psdl->encoders = malloc(sizeof(HashTable));
  		zend_hash_init(psdl->encoders, zend_hash_num_elements(sdl->encoders), NULL, delete_encoder_persistent, 1);
  
  		zend_hash_internal_pointer_reset(sdl->encoders);
  		while (zend_hash_get_current_data(sdl->encoders, (void **)&tmp) == SUCCESS) {
  			penc = make_persistent_sdl_encoder(*tmp, &ptr_map, &bp_types, &bp_encoders);
  			if (zend_hash_get_current_key_ex(sdl->encoders, &key, &key_len, &index, 0, NULL) == HASH_KEY_IS_STRING) {
  				zend_hash_add(psdl->encoders, key, key_len, (void*)&penc, sizeof(encodePtr), NULL);
  			} else {
  				zend_hash_next_index_insert(psdl->encoders, (void*)&penc, sizeof(encodePtr), NULL);
  			}
  			zend_hash_add(&ptr_map, (char*)tmp, sizeof(*tmp), (void*)&penc, sizeof(encodePtr), NULL);
  			zend_hash_move_forward(sdl->encoders);
  		}
  	}
  
  	/* do backpatching here */
  	if (zend_hash_num_elements(&bp_types)) {
  		sdlTypePtr **tmp, *ptype = NULL;
  
  		zend_hash_internal_pointer_reset(&bp_types);
  		while (zend_hash_get_current_data(&bp_types, (void**)&tmp) == SUCCESS) {
  			if (zend_hash_find(&ptr_map, (char*)(*tmp), sizeof(**tmp), (void**)&ptype) == FAILURE) {
  				assert(0);
  			}
  			**tmp = *ptype;
  			zend_hash_move_forward(&bp_types);
  		}
  	}
  	if (zend_hash_num_elements(&bp_encoders)) {
  		encodePtr **tmp, *penc = NULL;
  
  		zend_hash_internal_pointer_reset(&bp_encoders);
  		while (zend_hash_get_current_data(&bp_encoders, (void**)&tmp) == SUCCESS) {
  			if (zend_hash_find(&ptr_map, (char*)(*tmp), sizeof(**tmp), (void**)&penc) == FAILURE) {
  				assert(0);
  			}
  			**tmp = *penc;
  			zend_hash_move_forward(&bp_encoders);
  		}
  	}
  
  
  	if (sdl->bindings) {
  		sdlBindingPtr *tmp;
  		sdlBindingPtr pbind;
  
  		psdl->bindings = malloc(sizeof(HashTable));
  		zend_hash_init(psdl->bindings, zend_hash_num_elements(sdl->bindings), NULL, delete_binding_persistent, 1);
  
  		zend_hash_internal_pointer_reset(sdl->bindings);
  		while (zend_hash_get_current_data(sdl->bindings, (void **)&tmp) == SUCCESS) {
  			pbind = make_persistent_sdl_binding(*tmp, &ptr_map);
  			if (zend_hash_get_current_key_ex(sdl->bindings, &key, &key_len, &index, 0, NULL) == HASH_KEY_IS_STRING) {
  				zend_hash_add(psdl->bindings, key, key_len, (void*)&pbind, sizeof(sdlBindingPtr), NULL);
  			} else {
  				zend_hash_next_index_insert(psdl->bindings, (void*)&pbind, sizeof(sdlBindingPtr), NULL);
  			}
  			zend_hash_add(&ptr_map, (char*)tmp, sizeof(*tmp), (void*)&pbind, sizeof(sdlBindingPtr), NULL);
  			zend_hash_move_forward(sdl->bindings);
  		}
  	}
  
  	zend_hash_init(&psdl->functions, zend_hash_num_elements(&sdl->functions), NULL, delete_function_persistent, 1);
  	if (zend_hash_num_elements(&sdl->functions)) {
  		sdlFunctionPtr *tmp;
  		sdlFunctionPtr pfunc;
  
  		zend_hash_internal_pointer_reset(&sdl->functions);
  		while (zend_hash_get_current_data(&sdl->functions, (void **)&tmp) == SUCCESS) {
  			pfunc = make_persistent_sdl_function(*tmp, &ptr_map);
  			if (zend_hash_get_current_key_ex(&sdl->functions, &key, &key_len, &index, 0, NULL) == HASH_KEY_IS_STRING) {
  				zend_hash_add(&psdl->functions, key, key_len, (void*)&pfunc, sizeof(sdlFunctionPtr), NULL);
  			} else {
  				zend_hash_next_index_insert(&psdl->functions, (void*)&pfunc, sizeof(sdlFunctionPtr), NULL);
  			}
  			zend_hash_add(&ptr_map, (char*)tmp, sizeof(*tmp), (void*)&pfunc, sizeof(sdlFunctionPtr), NULL);
  			zend_hash_move_forward(&sdl->functions);
  		}
  	}
  
  	if (sdl->requests) {
  		sdlFunctionPtr *tmp;
  		sdlFunctionPtr *preq;
  
  		psdl->requests = malloc(sizeof(HashTable));
  		zend_hash_init(psdl->requests, zend_hash_num_elements(sdl->requests), NULL, NULL, 1);
  
  		zend_hash_internal_pointer_reset(sdl->requests);
  		while (zend_hash_get_current_data(sdl->requests, (void **)&tmp) == SUCCESS) {
  			if (zend_hash_find(&ptr_map, (char*)tmp, sizeof(*tmp), (void**)&preq) == FAILURE) {
  				assert(0);
  			}
  			*tmp = *preq;
  			if (zend_hash_get_current_key_ex(sdl->requests, &key, &key_len, &index, 0, NULL) == HASH_KEY_IS_STRING) {
  				zend_hash_add(psdl->requests, key, key_len, (void*)&preq, sizeof(sdlFunctionPtr), NULL);
  			}
  			zend_hash_move_forward(sdl->requests);
  		}
  	}
  
  	zend_hash_destroy(&ptr_map);
  	zend_hash_destroy(&bp_encoders);
  	zend_hash_destroy(&bp_types);
  
  	return psdl;
  }
  
  typedef struct _sdl_cache_bucket {
  	sdlPtr sdl;
  	time_t time;
  } sdl_cache_bucket;
  
  static void delete_psdl(void *data)
  {
  	sdl_cache_bucket *p = (sdl_cache_bucket*)data;
  	sdlPtr tmp = p->sdl;
  
  	zend_hash_destroy(&tmp->functions);
  	if (tmp->source) {
  		free(tmp->source);
  	}
  	if (tmp->target_ns) {
  		free(tmp->target_ns);
  	}
  	if (tmp->elements) {
  		zend_hash_destroy(tmp->elements);
  		free(tmp->elements);
  	}
  	if (tmp->encoders) {
  		zend_hash_destroy(tmp->encoders);
  		free(tmp->encoders);
  	}
  	if (tmp->types) {
  		zend_hash_destroy(tmp->types);
  		free(tmp->types);
  	}
  	if (tmp->groups) {
  		zend_hash_destroy(tmp->groups);
  		free(tmp->groups);
  	}
  	if (tmp->bindings) {
  		zend_hash_destroy(tmp->bindings);
  		free(tmp->bindings);
  	}
  	if (tmp->requests) {
  		zend_hash_destroy(tmp->requests);
  		free(tmp->requests);
  	}
  	free(tmp);
  }
  
  sdlPtr get_sdl(zval *this_ptr, char *uri, long cache_wsdl TSRMLS_DC)
  {
  	char  fn[MAXPATHLEN];
  	sdlPtr sdl = NULL;
  	char* old_error_code = SOAP_GLOBAL(error_code);
  	int uri_len = 0;
  	php_stream_context *context=NULL;
  	zval **tmp, **proxy_host, **proxy_port, *orig_context = NULL, *new_context = NULL;
  	smart_str headers = {0};
  	char* key = NULL;
  	time_t t = time(0);
  	zend_bool has_proxy_authorization = 0;
  	zend_bool has_authorization = 0;
  
  	if (strchr(uri,':') != NULL || IS_ABSOLUTE_PATH(uri, uri_len)) {
  		uri_len = strlen(uri);
  	} else if (VCWD_REALPATH(uri, fn) == NULL) {
  		cache_wsdl = WSDL_CACHE_NONE;
  	} else {
  		uri = fn;
  		uri_len = strlen(uri);
  	}
  
  	if ((cache_wsdl & WSDL_CACHE_MEMORY) && SOAP_GLOBAL(mem_cache)) {
  		sdl_cache_bucket *p;
  
  		if (SUCCESS == zend_hash_find(SOAP_GLOBAL(mem_cache), uri, uri_len+1, (void*)&p)) {
  			if (p->time < t - SOAP_GLOBAL(cache_ttl)) {
  				/* in-memory cache entry is expired */
  				zend_hash_del(&EG(persistent_list), uri, uri_len+1);
  			} else {
  				return p->sdl;
  			}
  		}
  	}
  
  	if ((cache_wsdl & WSDL_CACHE_DISK) && (uri_len < MAXPATHLEN)) {
  		time_t t = time(0);
  		char md5str[33];
  		PHP_MD5_CTX context;
  		unsigned char digest[16];
  		int len = strlen(SOAP_GLOBAL(cache_dir));
  		time_t cached;
  		char *user = php_get_current_user(TSRMLS_C);
  		int user_len = user ? strlen(user) + 1 : 0;
  
  		md5str[0] = '\0';
  		PHP_MD5Init(&context);
  		PHP_MD5Update(&context, (unsigned char*)uri, uri_len);
  		PHP_MD5Final(digest, &context);
  		make_digest(md5str, digest);
  		key = emalloc(len+sizeof("/wsdl-")-1+user_len+sizeof(md5str));
  		memcpy(key,SOAP_GLOBAL(cache_dir),len);
  		memcpy(key+len,"/wsdl-",sizeof("/wsdl-")-1);
  		len += sizeof("/wsdl-")-1;
  		if (user_len) {
  			memcpy(key+len, user, user_len-1);
  			len += user_len-1;
  			key[len++] = '-';
  		}
  		memcpy(key+len,md5str,sizeof(md5str));
  
  		if ((sdl = get_sdl_from_cache(key, uri, t-SOAP_GLOBAL(cache_ttl), &cached TSRMLS_CC)) != NULL) {
  			t = cached;
  			efree(key);
  			goto cache_in_memory;
  		}
  	}
  
  	if (SUCCESS == zend_hash_find(Z_OBJPROP_P(this_ptr),
  			"_stream_context", sizeof("_stream_context"), (void**)&tmp)) {
  		context = php_stream_context_from_zval(*tmp, 0);
  	} else {
  		context = php_stream_context_alloc(TSRMLS_C);
  	}
  
  	if (zend_hash_find(Z_OBJPROP_P(this_ptr), "_user_agent", sizeof("_user_agent"), (void **) &tmp) == SUCCESS &&
  	    Z_TYPE_PP(tmp) == IS_STRING && Z_STRLEN_PP(tmp) > 0) {	
  		smart_str_appends(&headers, "User-Agent: ");
  		smart_str_appends(&headers, Z_STRVAL_PP(tmp));
  		smart_str_appends(&headers, "\r\n");
  	}
  
  	if (zend_hash_find(Z_OBJPROP_P(this_ptr), "_proxy_host", sizeof("_proxy_host"), (void **) &proxy_host) == SUCCESS &&
  	    Z_TYPE_PP(proxy_host) == IS_STRING &&
  	    zend_hash_find(Z_OBJPROP_P(this_ptr), "_proxy_port", sizeof("_proxy_port"), (void **) &proxy_port) == SUCCESS &&
  	    Z_TYPE_PP(proxy_port) == IS_LONG) {
  	    	zval str_port, *str_proxy;
  	    	smart_str proxy = {0};
  		str_port = **proxy_port;
  		zval_copy_ctor(&str_port);
  		convert_to_string(&str_port);
  		smart_str_appends(&proxy,"tcp://");
  		smart_str_appends(&proxy,Z_STRVAL_PP(proxy_host));
  		smart_str_appends(&proxy,":");
  		smart_str_appends(&proxy,Z_STRVAL(str_port));
  		smart_str_0(&proxy);
  		zval_dtor(&str_port);
  		MAKE_STD_ZVAL(str_proxy);
  		ZVAL_STRING(str_proxy, proxy.c, 1);
  		smart_str_free(&proxy);
  		
  		if (!context) {
  			context = php_stream_context_alloc(TSRMLS_C);
  		}
  		php_stream_context_set_option(context, "http", "proxy", str_proxy);
  		zval_ptr_dtor(&str_proxy);
  
  		if (uri_len < sizeof("https://")-1 ||
  		    strncasecmp(uri, "https://", sizeof("https://")-1) != 0) {
  			MAKE_STD_ZVAL(str_proxy);
  			ZVAL_BOOL(str_proxy, 1);
  			php_stream_context_set_option(context, "http", "request_fulluri", str_proxy);
  			zval_ptr_dtor(&str_proxy);
  		}
  
  		has_proxy_authorization = proxy_authentication(this_ptr, &headers TSRMLS_CC);
  	}
  
  	has_authorization = basic_authentication(this_ptr, &headers TSRMLS_CC);
  
  	/* Use HTTP/1.1 with "Connection: close" by default */
  	if (php_stream_context_get_option(context, "http", "protocol_version", &tmp) == FAILURE) {
      	zval *http_version;
  		MAKE_STD_ZVAL(http_version);
  		ZVAL_DOUBLE(http_version, 1.1);
  		php_stream_context_set_option(context, "http", "protocol_version", http_version);
  		zval_ptr_dtor(&http_version);
  		smart_str_appendl(&headers, "Connection: close\r\n", sizeof("Connection: close\r\n")-1);
  	}
  
  	if (headers.len > 0) {
  		zval *str_headers;
  
  		if (!context) {
  			context = php_stream_context_alloc(TSRMLS_C);
  		} else {
  			http_context_headers(context, has_authorization, has_proxy_authorization, 0, &headers TSRMLS_CC);
  		}
  
  		smart_str_0(&headers);
  		MAKE_STD_ZVAL(str_headers);
  		ZVAL_STRING(str_headers, headers.c, 1);
  		php_stream_context_set_option(context, "http", "header", str_headers);
  		smart_str_free(&headers);
  		zval_ptr_dtor(&str_headers);
  	}
  
  	if (context) {
  		MAKE_STD_ZVAL(new_context);
  		php_stream_context_to_zval(context, new_context);
  		orig_context = php_libxml_switch_context(new_context TSRMLS_CC);
  	}
  
  	SOAP_GLOBAL(error_code) = "WSDL";
  
  	sdl = load_wsdl(this_ptr, uri TSRMLS_CC);
  	if (sdl) {
  		sdl->is_persistent = 0;
  	}
  
  	SOAP_GLOBAL(error_code) = old_error_code;
  
  	if (context) {
  		php_libxml_switch_context(orig_context TSRMLS_CC);
  		zval_ptr_dtor(&new_context);
  	}
  
  	if ((cache_wsdl & WSDL_CACHE_DISK) && key) {
  		if (sdl) {
  			add_sdl_to_cache(key, uri, t, sdl TSRMLS_CC);
  		}
  		efree(key);
  	}
  
  cache_in_memory:
  	if (cache_wsdl & WSDL_CACHE_MEMORY) {
  		if (sdl) {
  			sdlPtr psdl;
  			sdl_cache_bucket p;
  
  			if (SOAP_GLOBAL(mem_cache) == NULL) {
  				SOAP_GLOBAL(mem_cache) = malloc(sizeof(HashTable));
  				zend_hash_init(SOAP_GLOBAL(mem_cache), 0, NULL, delete_psdl, 1);
  			} else if (SOAP_GLOBAL(cache_limit) > 0 &&
  			           SOAP_GLOBAL(cache_limit) <= zend_hash_num_elements(SOAP_GLOBAL(mem_cache))) {
  				/* in-memory cache overflow */
  				sdl_cache_bucket *q;
  				HashPosition pos;
  				time_t latest = t;
  				char *key = NULL;
  				uint key_len;
  				ulong idx;
  
  				for (zend_hash_internal_pointer_reset_ex(SOAP_GLOBAL(mem_cache), &pos);
  					 zend_hash_get_current_data_ex(SOAP_GLOBAL(mem_cache), (void **) &q, &pos) == SUCCESS;
  					 zend_hash_move_forward_ex(SOAP_GLOBAL(mem_cache), &pos)) {
  					if (q->time < latest) {
  						latest = q->time;
  						zend_hash_get_current_key_ex(SOAP_GLOBAL(mem_cache), &key, &key_len, &idx, 0, &pos);
  					}
  				}
  				if (key) {
  					zend_hash_del(SOAP_GLOBAL(mem_cache), key, key_len);
  				} else {
  					return sdl;
  				}
  			}
  
  			psdl = make_persistent_sdl(sdl TSRMLS_CC);
  			psdl->is_persistent = 1;
  			p.time = t;
  			p.sdl = psdl;
  
  			if (SUCCESS == zend_hash_update(SOAP_GLOBAL(mem_cache), uri,
  											uri_len+1, (void*)&p, sizeof(sdl_cache_bucket), NULL)) {
  				/* remove non-persitent sdl structure */
  				delete_sdl_impl(sdl);
  				/* and replace it with persistent one */
  				sdl = psdl;
  			} else {
  				php_error_docref(NULL TSRMLS_CC, E_WARNING, "Failed to register persistent entry");
  				/* clean up persistent sdl */
  				delete_psdl(&p);
  				/* keep non-persistent sdl and return it */
  			}
  		}
  	}
  
  	return sdl;
  }
  
  /* Deletes */
  void delete_sdl_impl(void *handle)
  {
  	sdlPtr tmp = (sdlPtr)handle;
  
  	zend_hash_destroy(&tmp->functions);
  	if (tmp->source) {
  		efree(tmp->source);
  	}
  	if (tmp->target_ns) {
  		efree(tmp->target_ns);
  	}
  	if (tmp->elements) {
  		zend_hash_destroy(tmp->elements);
  		efree(tmp->elements);
  	}
  	if (tmp->encoders) {
  		zend_hash_destroy(tmp->encoders);
  		efree(tmp->encoders);
  	}
  	if (tmp->types) {
  		zend_hash_destroy(tmp->types);
  		efree(tmp->types);
  	}
  	if (tmp->groups) {
  		zend_hash_destroy(tmp->groups);
  		efree(tmp->groups);
  	}
  	if (tmp->bindings) {
  		zend_hash_destroy(tmp->bindings);
  		efree(tmp->bindings);
  	}
  	if (tmp->requests) {
  		zend_hash_destroy(tmp->requests);
  		efree(tmp->requests);
  	}
  	efree(tmp);
  }
  
  void delete_sdl(void *handle)
  {
  	sdlPtr tmp = (sdlPtr)handle;
  
  	if (!tmp->is_persistent) {
  		delete_sdl_impl(tmp);
  	}
  }
  
  static void delete_binding(void *data)
  {
  	sdlBindingPtr binding = *((sdlBindingPtr*)data);
  
  	if (binding->location) {
  		efree(binding->location);
  	}
  	if (binding->name) {
  		efree(binding->name);
  	}
  
  	if (binding->bindingType == BINDING_SOAP) {
  		sdlSoapBindingPtr soapBind = binding->bindingAttributes;
  		if (soapBind) {
  			efree(soapBind);
  		}
  	}
  	efree(binding);
  }
  
  static void delete_binding_persistent(void *data)
  {
  	sdlBindingPtr binding = *((sdlBindingPtr*)data);
  
  	if (binding->location) {
  		free(binding->location);
  	}
  	if (binding->name) {
  		free(binding->name);
  	}
  
  	if (binding->bindingType == BINDING_SOAP) {
  		sdlSoapBindingPtr soapBind = binding->bindingAttributes;
  		if (soapBind) {
  			free(soapBind);
  		}
  	}
  	free(binding);
  }
  
  static void delete_sdl_soap_binding_function_body(sdlSoapBindingFunctionBody body)
  {
  	if (body.ns) {
  		efree(body.ns);
  	}
  	if (body.headers) {
  		zend_hash_destroy(body.headers);
  		efree(body.headers);
  	}
  }
  
  static void delete_sdl_soap_binding_function_body_persistent(sdlSoapBindingFunctionBody body)
  {
  	if (body.ns) {
  		free(body.ns);
  	}
  	if (body.headers) {
  		zend_hash_destroy(body.headers);
  		free(body.headers);
  	}
  }
  
  static void delete_function(void *data)
  {
  	sdlFunctionPtr function = *((sdlFunctionPtr*)data);
  
  	if (function->functionName) {
  		efree(function->functionName);
  	}
  	if (function->requestName) {
  		efree(function->requestName);
  	}
  	if (function->responseName) {
  		efree(function->responseName);
  	}
  	if (function->requestParameters) {
  		zend_hash_destroy(function->requestParameters);
  		efree(function->requestParameters);
  	}
  	if (function->responseParameters) {
  		zend_hash_destroy(function->responseParameters);
  		efree(function->responseParameters);
  	}
  	if (function->faults) {
  		zend_hash_destroy(function->faults);
  		efree(function->faults);
  	}
  
  	if (function->bindingAttributes &&
  	    function->binding && function->binding->bindingType == BINDING_SOAP) {
  		sdlSoapBindingFunctionPtr soapFunction = function->bindingAttributes;
  		if (soapFunction->soapAction) {
  			efree(soapFunction->soapAction);
  		}
  		delete_sdl_soap_binding_function_body(soapFunction->input);
  		delete_sdl_soap_binding_function_body(soapFunction->output);
  		efree(soapFunction);
  	}
  	efree(function);
  }
  
  static void delete_function_persistent(void *data)
  {
  	sdlFunctionPtr function = *((sdlFunctionPtr*)data);
  
  	if (function->functionName) {
  		free(function->functionName);
  	}
  	if (function->requestName) {
  		free(function->requestName);
  	}
  	if (function->responseName) {
  		free(function->responseName);
  	}
  	if (function->requestParameters) {
  		zend_hash_destroy(function->requestParameters);
  		free(function->requestParameters);
  	}
  	if (function->responseParameters) {
  		zend_hash_destroy(function->responseParameters);
  		free(function->responseParameters);
  	}
  	if (function->faults) {
  		zend_hash_destroy(function->faults);
  		free(function->faults);
  	}
  
  	if (function->bindingAttributes &&
  	    function->binding && function->binding->bindingType == BINDING_SOAP) {
  		sdlSoapBindingFunctionPtr soapFunction = function->bindingAttributes;
  		if (soapFunction->soapAction) {
  			free(soapFunction->soapAction);
  		}
  		delete_sdl_soap_binding_function_body_persistent(soapFunction->input);
  		delete_sdl_soap_binding_function_body_persistent(soapFunction->output);
  		free(soapFunction);
  	}
  	free(function);
  }
  
  static void delete_parameter(void *data)
  {
  	sdlParamPtr param = *((sdlParamPtr*)data);
  	if (param->paramName) {
  		efree(param->paramName);
  	}
  	efree(param);
  }
  
  static void delete_parameter_persistent(void *data)
  {
  	sdlParamPtr param = *((sdlParamPtr*)data);
  	if (param->paramName) {
  		free(param->paramName);
  	}
  	free(param);
  }
  
  static void delete_header(void *data)
  {
  	sdlSoapBindingFunctionHeaderPtr hdr = *((sdlSoapBindingFunctionHeaderPtr*)data);
  	if (hdr->name) {
  		efree(hdr->name);
  	}
  	if (hdr->ns) {
  		efree(hdr->ns);
  	}
  	if (hdr->headerfaults) {
  		zend_hash_destroy(hdr->headerfaults);
  		efree(hdr->headerfaults);
  	}
  	efree(hdr);
  }
  
  static void delete_header_persistent(void *data)
  {
  	sdlSoapBindingFunctionHeaderPtr hdr = *((sdlSoapBindingFunctionHeaderPtr*)data);
  	if (hdr->name) {
  		free(hdr->name);
  	}
  	if (hdr->ns) {
  		free(hdr->ns);
  	}
  	if (hdr->headerfaults) {
  		zend_hash_destroy(hdr->headerfaults);
  		free(hdr->headerfaults);
  	}
  	free(hdr);
  }
  
  static void delete_fault(void *data)
  {
  	sdlFaultPtr fault = *((sdlFaultPtr*)data);
  	if (fault->name) {
  		efree(fault->name);
  	}
  	if (fault->details) {
  		zend_hash_destroy(fault->details);
  		efree(fault->details);
  	}
  	if (fault->bindingAttributes) {
  		sdlSoapBindingFunctionFaultPtr binding = (sdlSoapBindingFunctionFaultPtr)fault->bindingAttributes;
  
  		if (binding->ns) {
  			efree(binding->ns);
  		}
  		efree(fault->bindingAttributes);
  	}
  	efree(fault);
  }
  
  static void delete_fault_persistent(void *data)
  {
  	sdlFaultPtr fault = *((sdlFaultPtr*)data);
  	if (fault->name) {
  		free(fault->name);
  	}
  	if (fault->details) {
  		zend_hash_destroy(fault->details);
  		free(fault->details);
  	}
  	if (fault->bindingAttributes) {
  		sdlSoapBindingFunctionFaultPtr binding = (sdlSoapBindingFunctionFaultPtr)fault->bindingAttributes;
  
  		if (binding->ns) {
  			free(binding->ns);
  		}
  		free(fault->bindingAttributes);
  	}
  	free(fault);
  }
  
  static void delete_document(void *doc_ptr)
  {
  	xmlDocPtr doc = *((xmlDocPtr*)doc_ptr);
  	xmlFreeDoc(doc);
  }
  
  