php-src/ext/soap/php_encoding.c

#include <time.h>

#include "php_soap.h"

/* zval type decode */
static zval *to_zval_double(encodeType type, xmlNodePtr data);
static zval *to_zval_long(encodeType type, xmlNodePtr data);
static zval *to_zval_ulong(encodeType type, xmlNodePtr data);
static zval *to_zval_bool(encodeType type, xmlNodePtr data);
static zval *to_zval_string(encodeType type, xmlNodePtr data);
static zval *to_zval_stringr(encodeType type, xmlNodePtr data);
static zval *to_zval_stringc(encodeType type, xmlNodePtr data);
static zval *to_zval_map(encodeType type, xmlNodePtr data);
static zval *to_zval_null(encodeType type, xmlNodePtr data);

static xmlNodePtr to_xml_long(encodeType type, zval *data, int style);
static xmlNodePtr to_xml_ulong(encodeType type, zval *data, int style);
static xmlNodePtr to_xml_double(encodeType type, zval *data, int style);
static xmlNodePtr to_xml_bool(encodeType type, zval *data, int style);

/* String encode */
static xmlNodePtr to_xml_string(encodeType type, zval *data, int style);
static xmlNodePtr to_xml_stringl(encodeType type, zval *data, int style);

/* Null encode */
static xmlNodePtr to_xml_null(encodeType type, zval *data, int style);

/* Struct encode */
static xmlNodePtr to_xml_object(encodeType type, zval *data, int style);

/* Array encode */
static xmlNodePtr guess_array_map(encodeType type, zval *data, int style);
static xmlNodePtr to_xml_array(encodeType type, zval *data, int style);
static xmlNodePtr to_xml_map(encodeType type, zval *data, int style);

/* Datetime encode/decode */
static xmlNodePtr to_xml_datetime_ex(encodeType type, zval *data, char *format, int style);
static xmlNodePtr to_xml_datetime(encodeType type, zval *data, int style);
static xmlNodePtr to_xml_time(encodeType type, zval *data, int style);
static xmlNodePtr to_xml_date(encodeType type, zval *data, int style);
static xmlNodePtr to_xml_gyearmonth(encodeType type, zval *data, int style);
static xmlNodePtr to_xml_gyear(encodeType type, zval *data, int style);
static xmlNodePtr to_xml_gmonthday(encodeType type, zval *data, int style);
static xmlNodePtr to_xml_gday(encodeType type, zval *data, int style);
static xmlNodePtr to_xml_gmonth(encodeType type, zval *data, int style);
static xmlNodePtr to_xml_duration(encodeType type, zval *data, int style);

encode defaultEncoding[] = {
	{{UNKNOWN_TYPE, NULL, NULL, NULL}, guess_zval_convert, guess_xml_convert},

	{{IS_NULL, "nil", XSI_NAMESPACE, NULL}, to_zval_null, to_xml_null},
	{{IS_STRING, XSD_STRING_STRING, XSD_NAMESPACE, NULL}, to_zval_string, to_xml_string},
	{{IS_LONG, XSD_INT_STRING, XSD_NAMESPACE, NULL}, to_zval_long, to_xml_long},
	{{IS_DOUBLE, XSD_FLOAT_STRING, XSD_NAMESPACE, NULL}, to_zval_double, to_xml_double},
	{{IS_BOOL, XSD_BOOLEAN_STRING, XSD_NAMESPACE, NULL}, to_zval_bool, to_xml_bool},
	{{IS_CONSTANT, XSD_STRING_STRING, XSD_NAMESPACE, NULL}, to_zval_string, to_xml_string},
	{{IS_ARRAY, SOAP_ENC_ARRAY_STRING, SOAP_ENC_NAMESPACE, NULL}, to_zval_array, guess_array_map},
	{{IS_CONSTANT_ARRAY, SOAP_ENC_ARRAY_STRING, SOAP_ENC_NAMESPACE, NULL}, to_zval_array, to_xml_array},
	{{IS_OBJECT, SOAP_ENC_OBJECT_STRING, SOAP_ENC_NAMESPACE, NULL}, to_zval_object, to_xml_object},

	{{XSD_STRING, XSD_STRING_STRING, XSD_NAMESPACE, NULL}, to_zval_string, to_xml_string},
	{{XSD_BOOLEAN, XSD_BOOLEAN_STRING, XSD_NAMESPACE, NULL}, to_zval_bool, to_xml_bool},
	{{XSD_DECIMAL, XSD_DECIMAL_STRING, XSD_NAMESPACE, NULL}, to_zval_stringc, to_xml_string},
	{{XSD_FLOAT, XSD_FLOAT_STRING, XSD_NAMESPACE, NULL}, to_zval_double, to_xml_double},
	{{XSD_DOUBLE, XSD_DOUBLE_STRING, XSD_NAMESPACE, NULL}, to_zval_double, to_xml_double},

	{{XSD_DATETIME, XSD_DATETIME_STRING, XSD_NAMESPACE, NULL}, to_zval_stringc, to_xml_datetime},
	{{XSD_TIME, XSD_TIME_STRING, XSD_NAMESPACE, NULL}, to_zval_stringc, to_xml_time},
	{{XSD_DATE, XSD_DATE_STRING, XSD_NAMESPACE, NULL}, to_zval_stringc, to_xml_date},
	{{XSD_GYEARMONTH, XSD_GYEARMONTH_STRING, XSD_NAMESPACE, NULL}, to_zval_stringc, to_xml_gyearmonth},
	{{XSD_GYEAR, XSD_GYEAR_STRING, XSD_NAMESPACE, NULL}, to_zval_stringc, to_xml_gyear},
	{{XSD_GMONTHDAY, XSD_GMONTHDAY_STRING, XSD_NAMESPACE, NULL}, to_zval_stringc, to_xml_gmonthday},
	{{XSD_GDAY, XSD_GDAY_STRING, XSD_NAMESPACE, NULL}, to_zval_stringc, to_xml_gday},
	{{XSD_GMONTH, XSD_GMONTH_STRING, XSD_NAMESPACE, NULL}, to_zval_stringc, to_xml_gmonth},
	{{XSD_DURATION, XSD_DURATION_STRING, XSD_NAMESPACE, NULL}, to_zval_stringc, to_xml_duration},

	{{XSD_HEXBINARY, XSD_HEXBINARY_STRING, XSD_NAMESPACE, NULL}, to_zval_stringc, to_xml_stringl},
	{{XSD_BASE64BINARY, XSD_BASE64BINARY_STRING, XSD_NAMESPACE, NULL}, to_zval_stringc, to_xml_stringl},

	{{XSD_LONG, XSD_LONG_STRING, XSD_NAMESPACE, NULL}, to_zval_long, to_xml_long},
	{{XSD_INT, XSD_INT_STRING, XSD_NAMESPACE, NULL}, to_zval_long, to_xml_long},
	{{XSD_SHORT, XSD_SHORT_STRING, XSD_NAMESPACE, NULL}, to_zval_long, to_xml_long},
	{{XSD_BYTE, XSD_BYTE_STRING, XSD_NAMESPACE, NULL}, to_zval_long, to_xml_long},
	{{XSD_NONPOSITIVEINTEGER, XSD_NONPOSITIVEINTEGER_STRING, XSD_NAMESPACE, NULL}, to_zval_long, to_xml_long},
	{{XSD_POSITIVEINTEGER, XSD_POSITIVEINTEGER_STRING, XSD_NAMESPACE, NULL}, to_zval_long, to_xml_long},
	{{XSD_NONNEGATIVEINTEGER, XSD_NONNEGATIVEINTEGER_STRING, XSD_NAMESPACE, NULL}, to_zval_long, to_xml_long},
	{{XSD_NEGATIVEINTEGER, XSD_NEGATIVEINTEGER_STRING, XSD_NAMESPACE, NULL}, to_zval_long, to_xml_long},
	{{XSD_UNSIGNEDBYTE, XSD_UNSIGNEDBYTE_STRING, XSD_NAMESPACE, NULL}, to_zval_long, to_xml_long},
	{{XSD_UNSIGNEDSHORT, XSD_UNSIGNEDSHORT_STRING, XSD_NAMESPACE, NULL}, to_zval_long, to_xml_long},
	{{XSD_UNSIGNEDINT, XSD_UNSIGNEDINT_STRING, XSD_NAMESPACE, NULL}, to_zval_long, to_xml_long},
	{{XSD_UNSIGNEDLONG, XSD_UNSIGNEDLONG_STRING, XSD_NAMESPACE, NULL}, to_zval_ulong, to_xml_ulong},

	{{XSD_ANYTYPE, XSD_ANYTYPE_STRING, XSD_NAMESPACE, NULL}, guess_zval_convert, guess_xml_convert},
	{{XSD_ANYURI, XSD_ANYURI_STRING, XSD_NAMESPACE, NULL}, to_zval_stringc, to_xml_string},
	{{XSD_QNAME, XSD_QNAME_STRING, XSD_NAMESPACE, NULL}, to_zval_stringc, to_xml_string},
	{{XSD_NOTATION, XSD_NOTATION_STRING, XSD_NAMESPACE, NULL}, to_zval_stringc, to_xml_string},
	{{XSD_NORMALIZEDSTRING, XSD_NORMALIZEDSTRING_STRING, XSD_NAMESPACE, NULL}, to_zval_stringr, to_xml_string},
	{{XSD_TOKEN, XSD_TOKEN_STRING, XSD_NAMESPACE, NULL}, to_zval_stringc, to_xml_string},
	{{XSD_LANGUAGE, XSD_LANGUAGE_STRING, XSD_NAMESPACE, NULL}, to_zval_stringc, to_xml_string},
	{{XSD_NMTOKEN, XSD_NMTOKEN_STRING, XSD_NAMESPACE, NULL}, to_zval_stringc, to_xml_string},
	{{XSD_NAME, XSD_NAME_STRING, XSD_NAMESPACE, NULL}, to_zval_stringc, to_xml_string},
	{{XSD_NCNAME, XSD_NCNAME_STRING, XSD_NAMESPACE, NULL}, to_zval_stringc, to_xml_string},
	{{XSD_ID, XSD_ID_STRING, XSD_NAMESPACE, NULL}, to_zval_stringc, to_xml_string},
	{{XSD_IDREF, XSD_IDREF_STRING, XSD_NAMESPACE, NULL}, to_zval_stringc, to_xml_string},
	{{XSD_IDREFS, XSD_IDREFS_STRING, XSD_NAMESPACE, NULL}, to_zval_stringc, to_xml_string},
	{{XSD_ENTITY, XSD_ENTITY_STRING, XSD_NAMESPACE, NULL}, to_zval_stringc, to_xml_string},
	{{XSD_ENTITIES, XSD_ENTITIES_STRING, XSD_NAMESPACE, NULL}, to_zval_stringc, to_xml_string},

	{{APACHE_MAP, APACHE_MAP_STRING, APACHE_NAMESPACE, NULL}, to_zval_map, to_xml_map},

	{{SOAP_ENC_OBJECT, SOAP_ENC_OBJECT_STRING, SOAP_ENC_NAMESPACE, NULL}, to_zval_object, to_xml_object},
	{{SOAP_ENC_ARRAY, SOAP_ENC_ARRAY_STRING, SOAP_ENC_NAMESPACE, NULL}, to_zval_array, to_xml_array},

	/* support some of the 1999 data types */
	{{XSD_STRING, XSD_STRING_STRING, XSD_1999_NAMESPACE, NULL}, to_zval_string, to_xml_string},
	{{XSD_BOOLEAN, XSD_BOOLEAN_STRING, XSD_1999_NAMESPACE, NULL}, to_zval_bool, to_xml_bool},
	{{XSD_DECIMAL, XSD_DECIMAL_STRING, XSD_1999_NAMESPACE, NULL}, to_zval_stringc, to_xml_string},
	{{XSD_FLOAT, XSD_FLOAT_STRING, XSD_1999_NAMESPACE, NULL}, to_zval_double, to_xml_double},
	{{XSD_DOUBLE, XSD_DOUBLE_STRING, XSD_1999_NAMESPACE, NULL}, to_zval_double, to_xml_double},

	{{XSD_LONG, XSD_LONG_STRING, XSD_1999_NAMESPACE, NULL}, to_zval_long, to_xml_long},
	{{XSD_INT, XSD_INT_STRING, XSD_1999_NAMESPACE, NULL}, to_zval_long, to_xml_long},
	{{XSD_SHORT, XSD_SHORT_STRING, XSD_1999_NAMESPACE, NULL}, to_zval_long, to_xml_long},
	{{XSD_BYTE, XSD_BYTE_STRING, XSD_1999_NAMESPACE, NULL}, to_zval_long, to_xml_long},
	{{XSD_1999_TIMEINSTANT, XSD_1999_TIMEINSTANT_STRING, XSD_1999_NAMESPACE, NULL}, to_zval_stringc, to_xml_string},

	{{END_KNOWN_TYPES, NULL, NULL, NULL}, guess_zval_convert, guess_xml_convert}
};

void whiteSpace_replace(char* str)
{
	while (*str != '\0') {
		if (*str == '\x9' || *str == '\xA' || *str == '\xD') {
			*str = ' ';
		}
		str++;
	}
}

void whiteSpace_collapse(char* str)
{
	char *orig = str;
	char *tmp = do_alloca(strlen(str)+1);
	char *pos;
	char old;

	whiteSpace_replace(str);
	while (*str == ' ') {
		str++;
	}
	pos = tmp; old = '\0';
	while (*str != '\0') {
		if (*str != ' ' || old != ' ') {
			*pos = *str;
			pos++;
		}
		old = *str;
		str++;
	}
	if (old == ' ') {
	 	--pos;
	}
	*pos = '\0';
	memcpy(orig,tmp,(pos-tmp)+1);
	free_alloca(tmp);
}

xmlNodePtr master_to_xml(encodePtr encode, zval *data, int style)
{
	xmlNodePtr node = NULL;

	if (encode->to_xml_before) {
		data = encode->to_xml_before(encode->details, data);
	}
	if (encode->to_xml) {
		node = encode->to_xml(encode->details, data, style);
	}
	if (encode->to_xml_after) {
		node = encode->to_xml_after(encode->details, node, style);
	}
	return node;
}

zval *master_to_zval(encodePtr encode, xmlNodePtr data)
{
	zval *ret = NULL;

	data = check_and_resolve_href(data);
	if (encode->to_zval_before) {
		data = encode->to_zval_before(encode->details, data, 0);
	}
	if (encode->to_zval) {
		ret = encode->to_zval(encode->details, data);
	}
	if (encode->to_zval_after) {
		ret = encode->to_zval_after(encode->details, ret);
	}
	return ret;
}

#ifdef HAVE_PHP_DOMXML
zval *to_xml_before_user(encodeType type, zval *data)
{
	TSRMLS_FETCH();

	if (type.map->map_functions.to_xml_before) {
		if (call_user_function(EG(function_table), NULL, type.map->map_functions.to_xml_before, data, 1, &data  TSRMLS_CC) == FAILURE) {
			php_error(E_ERROR, "Error calling to_xml_before");
		}
	}
	return data;
}

xmlNodePtr to_xml_user(encodeType type, zval *data, int style)
{
	zval *ret, **addr;
	xmlNodePtr node;
	TSRMLS_FETCH();

	if (type.map->map_functions.to_xml) {
		MAKE_STD_ZVAL(ret);
		if (call_user_function(EG(function_table), NULL, type.map->map_functions.to_xml, ret, 1, &data  TSRMLS_CC) == FAILURE) {
			php_error(E_ERROR, "Error calling to_xml");
		}

		if (Z_TYPE_P(ret) != IS_OBJECT) {
			php_error(E_ERROR, "Error serializing object from to_xml_user");
		}

		if (zend_hash_index_find(Z_OBJPROP_P(ret), 1, (void **)&addr) == SUCCESS) {
			node = (xmlNodePtr)Z_LVAL_PP(addr);
			node = xmlCopyNode(node, 1);
			set_ns_and_type(node, type);
		}
		zval_ptr_dtor(&ret);
	}
	return node;
}

xmlNodePtr to_xml_after_user(encodeType type, xmlNodePtr node, int style)
{
	zval *ret, *param, **addr;
	int found;
	TSRMLS_FETCH();

	if (type.map->map_functions.to_xml_after) {
		MAKE_STD_ZVAL(ret);
		MAKE_STD_ZVAL(param);
		param = php_domobject_new(node, &found, NULL TSRMLS_CC);

		if (call_user_function(EG(function_table), NULL, type.map->map_functions.to_xml_after, ret, 1, &param  TSRMLS_CC) == FAILURE) {
			php_error(E_ERROR, "Error calling to_xml_after");
		}
		if (zend_hash_index_find(Z_OBJPROP_P(ret), 1, (void **)&addr) == SUCCESS) {
			node = (xmlNodePtr)Z_LVAL_PP(addr);
			set_ns_and_type(node, type);
		}
		zval_ptr_dtor(&ret);
		zval_ptr_dtor(&param);
	}
	return node;
}

xmlNodePtr to_zval_before_user(encodeType type, xmlNodePtr node, int style)
{
	zval *ret, *param, **addr;
	int found;
	TSRMLS_FETCH();

	if (type.map->map_functions.to_zval_before) {
		MAKE_STD_ZVAL(ret);
		MAKE_STD_ZVAL(param);
		param = php_domobject_new(node, &found, NULL TSRMLS_CC);

		if (call_user_function(EG(function_table), NULL, type.map->map_functions.to_zval_before, ret, 1, &param  TSRMLS_CC) == FAILURE) {
			php_error(E_ERROR, "Error calling to_zval_before");
		}
		if (zend_hash_index_find(Z_OBJPROP_P(ret), 1, (void **)&addr) == SUCCESS) {
			node = (xmlNodePtr)Z_LVAL_PP(addr);
			set_ns_and_type(node, type);
		}
		zval_ptr_dtor(&ret);
		zval_ptr_dtor(&param);
	}
	return node;
}

zval *to_zval_user(encodeType type, xmlNodePtr node)
{
	zval *ret, *param;
	int found;
	TSRMLS_FETCH();

	if (type.map->map_functions.to_zval) {
		MAKE_STD_ZVAL(ret);
		MAKE_STD_ZVAL(param);
		param = php_domobject_new(node, &found, NULL TSRMLS_CC);

		if (call_user_function(EG(function_table), NULL, type.map->map_functions.to_zval, ret, 1, &param  TSRMLS_CC) == FAILURE) {
			php_error(E_ERROR, "Error calling to_zval");
		}
		zval_ptr_dtor(&param);
		efree(param);
	}
	return ret;
}

zval *to_zval_after_user(encodeType type, zval *data)
{
	TSRMLS_FETCH();

	if (type.map->map_functions.to_zval_after) {
		if (call_user_function(EG(function_table), NULL, type.map->map_functions.to_zval_after, data, 1, &data  TSRMLS_CC) == FAILURE) {
			php_error(E_ERROR, "Error calling to_xml_before");
		}
	}
	return data;
}
#endif

/* TODO: get rid of "bogus".. ither by passing in the already created xmlnode or passing in the node name */
/* String encode/decode */
static zval *to_zval_string(encodeType type, xmlNodePtr data)
{
	zval *ret;
	MAKE_STD_ZVAL(ret);
	FIND_XML_NULL(data, ret);
	if (data && data->children && data->children->content) {
		ZVAL_STRING(ret, data->children->content, 1);
	} else {
		ZVAL_EMPTY_STRING(ret);
	}
	return ret;
}

static zval *to_zval_stringr(encodeType type, xmlNodePtr data)
{
	zval *ret;
	MAKE_STD_ZVAL(ret);
	FIND_XML_NULL(data, ret);
	if (data && data->children && data->children->content) {
	    whiteSpace_replace(data->children->content);
		ZVAL_STRING(ret, data->children->content, 1);
	} else {
		ZVAL_EMPTY_STRING(ret);
	}
	return ret;
}

static zval *to_zval_stringc(encodeType type, xmlNodePtr data)
{
	zval *ret;
	MAKE_STD_ZVAL(ret);
	FIND_XML_NULL(data, ret);
	if (data && data->children && data->children->content) {
		whiteSpace_collapse(data->children->content);
		ZVAL_STRING(ret, data->children->content, 1);
	} else {
		ZVAL_EMPTY_STRING(ret);
	}
	return ret;
}

static xmlNodePtr to_xml_string(encodeType type, zval *data, int style)
{
	xmlNodePtr ret;
	char *str, *pstr;
	int new_len;
	TSRMLS_FETCH();

	ret = xmlNewNode(NULL, "BOGUS");
	FIND_ZVAL_NULL(data, ret, style);

	if (Z_TYPE_P(data) == IS_STRING) {
		str = php_escape_html_entities(Z_STRVAL_P(data), Z_STRLEN_P(data), &new_len, 0, 0, NULL TSRMLS_CC);
	} else {
		zval tmp = *data;

		zval_copy_ctor(&tmp);
		convert_to_string(&tmp);
		str = php_escape_html_entities(Z_STRVAL(tmp), Z_STRLEN(tmp), &new_len, 0, 0, NULL TSRMLS_CC);
		zval_dtor(&tmp);
	}

	pstr = malloc(new_len + 1);
	memcpy(pstr, str, new_len);
	pstr[new_len] = '\0';
	efree(str);

	xmlNodeSetContentLen(ret, pstr, new_len);

	if (style == SOAP_ENCODED) {
		set_ns_and_type(ret, type);
	}
	return ret;
}

static xmlNodePtr to_xml_stringl(encodeType type, zval *data, int style)
{
	xmlNodePtr ret;

	ret = xmlNewNode(NULL, "BOGUS");
	FIND_ZVAL_NULL(data, ret, style);

	if (Z_TYPE_P(data) == IS_STRING) {
		xmlNodeSetContentLen(ret, Z_STRVAL_P(data), Z_STRLEN_P(data));
	} else {
		zval tmp = *data;

		zval_copy_ctor(&tmp);
		convert_to_string(&tmp);
		xmlNodeSetContentLen(ret, Z_STRVAL(tmp), Z_STRLEN(tmp));
		zval_dtor(&tmp);
	}

	if (style == SOAP_ENCODED) {
		set_ns_and_type(ret, type);
	}
	return ret;
}

static zval *to_zval_double(encodeType type, xmlNodePtr data)
{
	zval *ret;
	MAKE_STD_ZVAL(ret);
	FIND_XML_NULL(data, ret);

	if (data && data->children && data->children->content) {
		whiteSpace_collapse(data->children->content);
		ZVAL_DOUBLE(ret, atof(data->children->content));
	} else {
		ZVAL_NULL(ret);
	}
	return ret;
}

static zval *to_zval_long(encodeType type, xmlNodePtr data)
{
	zval *ret;
	MAKE_STD_ZVAL(ret);
	FIND_XML_NULL(data, ret);

	if (data && data->children && data->children->content) {
		whiteSpace_collapse(data->children->content);
		ZVAL_LONG(ret, atol(data->children->content));
	} else {
		ZVAL_NULL(ret);
	}
	return ret;
}

static zval *to_zval_ulong(encodeType type, xmlNodePtr data)
{
	zval *ret;
	MAKE_STD_ZVAL(ret);
	FIND_XML_NULL(data, ret);

	if (data && data->children && data->children->content) {
		whiteSpace_collapse(data->children->content);
		/* TODO: long overflow */
		ZVAL_LONG(ret, atol(data->children->content));
	} else {
		ZVAL_NULL(ret);
	}
	return ret;
}

static xmlNodePtr to_xml_long(encodeType type, zval *data, int style)
{
	xmlNodePtr ret;
	zval tmp;

	ret = xmlNewNode(NULL, "BOGUS");
	FIND_ZVAL_NULL(data, ret, style);

	tmp = *data;
	zval_copy_ctor(&tmp);
	if (Z_TYPE(tmp) != IS_LONG) {
		convert_to_long(&tmp);
	}
	convert_to_string(&tmp);
	xmlNodeSetContentLen(ret, Z_STRVAL(tmp), Z_STRLEN(tmp));
	zval_dtor(&tmp);

	if (style == SOAP_ENCODED) {
		set_ns_and_type(ret, type);
	}
	return ret;
}

static xmlNodePtr to_xml_ulong(encodeType type, zval *data, int style)
{
	xmlNodePtr ret;
	zval tmp;

	ret = xmlNewNode(NULL, "BOGUS");
	FIND_ZVAL_NULL(data, ret, style);

	/* TODO: long overflow */
	tmp = *data;
	zval_copy_ctor(&tmp);
	if (Z_TYPE(tmp) != IS_LONG) {
		convert_to_long(&tmp);
	}
	convert_to_string(&tmp);
	xmlNodeSetContentLen(ret, Z_STRVAL(tmp), Z_STRLEN(tmp));
	zval_dtor(&tmp);

	if (style == SOAP_ENCODED) {
		set_ns_and_type(ret, type);
	}
	return ret;
}

static xmlNodePtr to_xml_double(encodeType type, zval *data, int style)
{
	xmlNodePtr ret;
	zval tmp;

	ret = xmlNewNode(NULL, "BOGUS");
	FIND_ZVAL_NULL(data, ret, style);

	tmp = *data;
	zval_copy_ctor(&tmp);
	if (Z_TYPE(tmp) != IS_DOUBLE) {
		convert_to_double(&tmp);
	}
	convert_to_string(&tmp);
	xmlNodeSetContentLen(ret, Z_STRVAL(tmp), Z_STRLEN(tmp));
	zval_dtor(&tmp);

	if (style == SOAP_ENCODED) {
		set_ns_and_type(ret, type);
	}
	return ret;
}

static zval *to_zval_bool(encodeType type, xmlNodePtr data)
{
	zval *ret;
	MAKE_STD_ZVAL(ret);
	FIND_XML_NULL(data, ret);

	if (data && data->children && data->children->content) {
		whiteSpace_collapse(data->children->content);
		if (stricmp(data->children->content,"true") == 0 ||
			stricmp(data->children->content,"t") == 0 ||
			strcmp(data->children->content,"1") == 0) {
			ZVAL_BOOL(ret, 1);
		} else {
			ZVAL_BOOL(ret, 0);
		}
	} else {
		ZVAL_NULL(ret);
	}
	return ret;
}

static xmlNodePtr to_xml_bool(encodeType type, zval *data, int style)
{
	xmlNodePtr ret;
	zval tmp;

	ret = xmlNewNode(NULL, "BOGUS");
	FIND_ZVAL_NULL(data, ret, style);

	if (Z_TYPE_P(data) != IS_BOOL) {
		tmp = *data;
		zval_copy_ctor(&tmp);
		convert_to_boolean(data);
		data = &tmp;
	}

	if (data->value.lval == 1) {
		xmlNodeSetContent(ret, "1");
	} else {
		xmlNodeSetContent(ret, "0");
	}

	if (data == &tmp) {
		zval_dtor(&tmp);
	}

	if (style == SOAP_ENCODED) {
		set_ns_and_type(ret, type);
	}
	return ret;
}

/* Null encode/decode */
static zval *to_zval_null(encodeType type, xmlNodePtr data)
{
	zval *ret;
	MAKE_STD_ZVAL(ret);
	ZVAL_NULL(ret);
	return ret;
}

static xmlNodePtr to_xml_null(encodeType type, zval *data, int style)
{
	xmlNodePtr ret;

	ret = xmlNewNode(NULL, "BOGUS");
	FIND_ZVAL_NULL(data, ret, style);

	if (style == SOAP_ENCODED) {
		xmlSetProp(ret, "xsi:nil", "1");
	}
	return ret;
}

/* Struct encode/decode */
zval *to_zval_object(encodeType type, xmlNodePtr data)
{
	zval *ret;
	xmlNodePtr trav;
	sdlPtr sdl;
	sdlTypePtr sdlType = NULL;
	TSRMLS_FETCH();

	MAKE_STD_ZVAL(ret);
	FIND_XML_NULL(data, ret);

	sdl = SOAP_GLOBAL(sdl);
	if (sdl && type.sdl_type) {
		sdlType = type.sdl_type;
	}

	object_init(ret);
	trav = data->children;

	while (trav != NULL) {
		if (trav->type == XML_ELEMENT_NODE) {
			sdlTypePtr *element;
			encodePtr enc = NULL;
			zval *tmpVal;

			xmlAttrPtr typeAttr = get_attribute(trav->properties,"type");
			if (typeAttr != NULL && typeAttr->children && typeAttr->children->content) {
				enc = get_encoder_from_prefix(sdl, trav, typeAttr->children->content);
			}
			if (enc == NULL && sdlType != NULL && sdlType->elements != NULL && trav->name != NULL &&
			    zend_hash_find(sdlType->elements, (char*)trav->name, strlen(trav->name)+1,(void **)&element) == SUCCESS) {
				enc = (*element)->encode;
			}
			if (enc == NULL) {
				enc = get_conversion(UNKNOWN_TYPE);
			}

			tmpVal = master_to_zval(enc, trav);
#ifdef ZEND_ENGINE_2
			tmpVal->refcount--;
#endif
			add_property_zval(ret, (char *)trav->name, tmpVal);
		}
		trav = trav->next;
	}
	return ret;
}

static xmlNodePtr to_xml_object(encodeType type, zval *data, int style)
{
	xmlNodePtr xmlParam;
	HashTable *prop;
	int i;
	TSRMLS_FETCH();

	/* Special handling of class SoapVar */
	if (data &&
	    Z_TYPE_P(data) == IS_OBJECT &&
	    Z_OBJCE_P(data) == soap_var_class_entry) {
		zval **ztype, **zdata, **zns, **zstype, **zname, **znamens;
		encodePtr enc;

		if (zend_hash_find(Z_OBJPROP_P(data), "enc_type", sizeof("enc_type"), (void **)&ztype) == FAILURE) {
			php_error(E_ERROR, "error encoding SoapVar");
		}

		enc = get_conversion(Z_LVAL_P(*ztype));

		if (zend_hash_find(Z_OBJPROP_P(data), "enc_value", sizeof("enc_value"), (void **)&zdata) == FAILURE) {
			xmlParam = master_to_xml(enc, NULL, style);
		} else {
			xmlParam = master_to_xml(enc, *zdata, style);
		}

		if (zend_hash_find(Z_OBJPROP_P(data), "enc_stype", sizeof("enc_stype"), (void **)&zstype) == SUCCESS) {
			if (zend_hash_find(Z_OBJPROP_P(data), "enc_ns", sizeof("enc_ns"), (void **)&zns) == SUCCESS) {
				set_ns_and_type_ex(xmlParam, Z_STRVAL_PP(zns), Z_STRVAL_PP(zstype));
			} else {
				set_ns_and_type_ex(xmlParam, NULL, Z_STRVAL_PP(zstype));
			}
		}

		if (zend_hash_find(Z_OBJPROP_P(data), "enc_name", sizeof("enc_name"), (void **)&zname) == SUCCESS) {
			xmlNodeSetName(xmlParam, Z_STRVAL_PP(zname));
		}
		if (zend_hash_find(Z_OBJPROP_P(data), "enc_namens", sizeof("enc_namens"), (void **)&znamens) == SUCCESS) {
			smart_str *ns;
			xmlNsPtr nsp;

			ns = encode_new_ns();
			nsp = xmlNewNs(xmlParam, Z_STRVAL_PP(znamens), ns->c);
			xmlSetNs(xmlParam, nsp);
			smart_str_free(ns);
			efree(ns);
		}
	} else if (Z_TYPE_P(data) == IS_OBJECT) {
		xmlParam = xmlNewNode(NULL, "BOGUS");
		FIND_ZVAL_NULL(data, xmlParam, style);

		if (Z_TYPE_P(data) == IS_OBJECT) {
			prop = Z_OBJPROP_P(data);
			i = zend_hash_num_elements(prop);
			zend_hash_internal_pointer_reset(prop);

			for (;i > 0;i--) {
				xmlNodePtr property;
				encodePtr enc;
				zval **zprop;
				char *str_key;

				zend_hash_get_current_key(prop, &str_key, NULL, FALSE);
				zend_hash_get_current_data(prop, (void **)&zprop);

				enc = get_conversion((*zprop)->type);
				property = master_to_xml(enc, (*zprop), style);

				xmlNodeSetName(property, str_key);
				xmlAddChild(xmlParam, property);
				zend_hash_move_forward(prop);
			}
		}

		if (style == SOAP_ENCODED) {
			set_ns_and_type(xmlParam, type);
		}
	}
	return xmlParam;
}

/* Array encode/decode */
static xmlNodePtr guess_array_map(encodeType type, zval *data, int style)
{
	encodePtr enc = NULL;
	TSRMLS_FETCH();

	if (data && Z_TYPE_P(data) == IS_ARRAY) {
		if (is_map(data)) {
			enc = get_conversion(APACHE_MAP);
		} else {
			enc = get_conversion(SOAP_ENC_ARRAY);
		}
	}
	if (!enc) {
		enc = get_conversion(IS_NULL);
	}

	return master_to_xml(enc, data, style);
}

static xmlNodePtr to_xml_array(encodeType type, zval *data, int style)
{
	smart_str array_type_and_size = {0}, array_type = {0};
	int i;
	xmlNodePtr xmlParam;
	TSRMLS_FETCH();

	xmlParam = xmlNewNode(NULL,"BOGUS");

	FIND_ZVAL_NULL(data, xmlParam, style);

	if (Z_TYPE_P(data) == IS_ARRAY) {
		i = zend_hash_num_elements(Z_ARRVAL_P(data));

		if (i > 0 && style == SOAP_ENCODED) {
			get_array_type(data, &array_type TSRMLS_CC);
			smart_str_append(&array_type_and_size, &array_type);
			smart_str_appendc(&array_type_and_size, '[');
			smart_str_append_long(&array_type_and_size, i);
			smart_str_appendc(&array_type_and_size, ']');
			smart_str_0(&array_type_and_size);

			xmlSetProp(xmlParam, "SOAP-ENC:arrayType", array_type_and_size.c);

			smart_str_free(&array_type_and_size);
			smart_str_free(&array_type);
		}

		zend_hash_internal_pointer_reset(data->value.ht);
		for (;i > 0;i--) {
			xmlNodePtr xparam;
			zval **zdata;
			encodePtr enc;
			zend_hash_get_current_data(data->value.ht, (void **)&zdata);

			enc = get_conversion((*zdata)->type);
			xparam = master_to_xml(enc, (*zdata), style);

			if (style == SOAP_LITERAL) {
				xmlNodeSetName(xparam, enc->details.type_str);
			} else {
				xmlNodeSetName(xparam, "val");
			}

			xmlAddChild(xmlParam, xparam);
			zend_hash_move_forward(data->value.ht);
		}
		if (style == SOAP_ENCODED) {
			set_ns_and_type(xmlParam, type);
		}
	}
	return xmlParam;
}

static int calc_dimension(const char* str)
{
	int i = 1;
	while (*str != ']' && *str != '\0') {
		if (*str == ',') {
    		i++;
		}
		str++;
	}
	return i;
}

static void get_position_ex(int dimension, const char* str, int** pos)
{
	int i = 0;

	memset(*pos,0,sizeof(int)*dimension);
	while (*str != ']' && *str != '\0' && i < dimension) {
		if (*str >= '0' && *str <= '9') {
			(*pos)[i] = ((*pos)[i]*10)+(*str-'0');
		} else if (*str == ',') {
			i++;
		}
		str++;
	}
}

static int* get_position(int dimension, const char* str)
{
	int *pos;

	pos = emalloc(sizeof(int)*dimension);
	get_position_ex(dimension, str, &pos);
	return pos;
}

zval *to_zval_array(encodeType type, xmlNodePtr data)
{
	zval *ret;
	xmlNodePtr trav;
	encodePtr enc = NULL;
	int dimension = 1;
	int* dims = NULL;
	int* pos = NULL;
	xmlAttrPtr arrayTypeAttr;
	xmlAttrPtr offsetAttr;
	sdlPtr sdl;

	TSRMLS_FETCH();

	MAKE_STD_ZVAL(ret);
	FIND_XML_NULL(data, ret);
	sdl = SOAP_GLOBAL(sdl);

	if (data &&
	    (arrayTypeAttr = get_attribute(data->properties,"arrayType")) &&
	    arrayTypeAttr->children &&
	    arrayTypeAttr->children->content) {
		char *type, *end, *ns;
		xmlNsPtr nsptr;

		parse_namespace(arrayTypeAttr->children->content, &type, &ns);
		nsptr = xmlSearchNs(arrayTypeAttr->doc, arrayTypeAttr->parent, ns);

		end = strrchr(type,'[');
		if (end) {
			*end = '\0';
			dimension = calc_dimension(end+1);
			dims = get_position(dimension, end+1);
		}
		if (nsptr != NULL) {
			enc = get_encoder(SOAP_GLOBAL(sdl), nsptr->href, type);
		}
		efree(type);
		if (ns) {efree(ns);}
	}
	if (dims == NULL) {
		dims = emalloc(sizeof(int));
		*dims = 0;
	}
	pos = emalloc(sizeof(int)*dimension);
	memset(pos,0,sizeof(int)*dimension);
	if (data &&
	    (offsetAttr = get_attribute(data->properties,"offset")) &&
	     offsetAttr->children &&
	     offsetAttr->children->content) {
		char* tmp = strrchr(offsetAttr->children->content,'[');

		if (tmp == NULL) {
			tmp = offsetAttr->children->content;
		}
		get_position_ex(dimension, tmp, &pos);
	}
	if (enc == NULL) {
 		enc = get_conversion(UNKNOWN_TYPE);
 	}

	array_init(ret);
	trav = data->children;
	while (trav) {
		if (trav->type == XML_ELEMENT_NODE) {
			int i;
			zval *tmpVal, *ar;
			encodePtr typeEnc = NULL;
			xmlAttrPtr type = get_attribute(trav->properties,"type");
			xmlAttrPtr position = get_attribute(trav->properties,"position");
			if (type != NULL && type->children && type->children->content) {
				typeEnc = get_encoder_from_prefix(sdl, trav, type->children->content);
			}
			if (typeEnc) {
				tmpVal = master_to_zval(typeEnc, trav);
			} else {
				tmpVal = master_to_zval(enc, trav);
			}
			if (position != NULL && position->children && position->children->content) {
				char* tmp = strrchr(position->children->content,'[');
				if (tmp == NULL) {
					tmp = offsetAttr->children->content;
				}
				get_position_ex(dimension, tmp, &pos);
			}

			/* Get/Create intermediate arrays for multidimensional arrays */
			i = 0;
			ar = ret;
			while (i < dimension-1) {
				zval** ar2;
				if (zend_hash_index_find(Z_ARRVAL_P(ar), pos[i], (void**)&ar2) == SUCCESS) {
					ar = *ar2;
				} else {
					zval *tmpAr;
					MAKE_STD_ZVAL(tmpAr);
					array_init(tmpAr);
					zend_hash_index_update(Z_ARRVAL_P(ar), pos[i], &tmpAr, sizeof(zval*), (void**)&ar2);
					ar = *ar2;
				}
				i++;
			}
			zend_hash_index_update(Z_ARRVAL_P(ar), pos[i], &tmpVal, sizeof(zval *), NULL);

			/* Increment position */
			i = dimension;
			while (i > 0) {
			  i--;
			  pos[i]++;
				if (pos[i] >= dims[i]) {
					if (i > 0) {
						pos[i] = 0;
					} else {
						/* TODO: Array index overflow */
					}
				} else {
				  break;
				}
			}
		}
		trav = trav->next;
	}
	efree(dims);
	efree(pos);
	return ret;
}

/* Map encode/decode */
static xmlNodePtr to_xml_map(encodeType type, zval *data, int style)
{
	xmlNodePtr xmlParam;
	int i;
	TSRMLS_FETCH();

	xmlParam = xmlNewNode(NULL, "BOGUS");
	FIND_ZVAL_NULL(data, xmlParam, style);

	if (Z_TYPE_P(data) == IS_ARRAY) {
		i = zend_hash_num_elements(Z_ARRVAL_P(data));
		/* TODO: Register namespace...??? */
		xmlSetProp(xmlParam, "xmlns:apache", "http://xml.apache.org/xml-soap");
		zend_hash_internal_pointer_reset(data->value.ht);
		for (;i > 0;i--) {
			xmlNodePtr xparam, item;
			xmlNodePtr key;
			zval **temp_data;
			char *key_val;
			int int_val;
			encodePtr enc;

			zend_hash_get_current_data(data->value.ht, (void **)&temp_data);
			if (Z_TYPE_PP(temp_data) != IS_NULL) {
				item = xmlNewNode(NULL, "item");
				key = xmlNewNode(NULL, "key");
				if (zend_hash_get_current_key(data->value.ht, &key_val, (long *)&int_val, FALSE) == HASH_KEY_IS_STRING) {
					if (style == SOAP_ENCODED) {
						xmlSetProp(key, "xsi:type", "xsd:string");
					}
					xmlNodeSetContent(key, key_val);
				} else {
					smart_str tmp = {0};
					smart_str_append_long(&tmp, int_val);
					smart_str_0(&tmp);

					if (style == SOAP_ENCODED) {
						xmlSetProp(key, "xsi:type", "xsd:int");
					}
					xmlNodeSetContentLen(key, tmp.c, tmp.len);

					smart_str_free(&tmp);
				}


				enc = get_conversion((*temp_data)->type);
				xparam = master_to_xml(enc, (*temp_data), style);

				xmlNodeSetName(xparam, "value");
				xmlAddChild(item, key);
				xmlAddChild(item, xparam);
				xmlAddChild(xmlParam, item);
			}
			zend_hash_move_forward(data->value.ht);
		}
		if (style == SOAP_ENCODED) {
			set_ns_and_type(xmlParam, type);
		}
	}

	return xmlParam;
}

static zval *to_zval_map(encodeType type, xmlNodePtr data)
{
	zval *ret, *key, *value;
	xmlNodePtr trav, item, xmlKey, xmlValue;
	encodePtr enc;
	TSRMLS_FETCH();

	MAKE_STD_ZVAL(ret);
	FIND_XML_NULL(data, ret);

	if (data && data->children) {
		array_init(ret);
		trav = data->children;

		enc = get_conversion(UNKNOWN_TYPE);
		trav = data->children;
		FOREACHNODE(trav, "item", item) {
			xmlKey = get_node(item->children, "key");
			if (!xmlKey) {
				php_error(E_ERROR, "Error encoding apache map, missing key");
			}

			xmlValue = get_node(item->children, "value");
			if (!xmlKey) {
				php_error(E_ERROR, "Error encoding apache map, missing value");
			}

			key = master_to_zval(enc, xmlKey);
			value = master_to_zval(enc, xmlValue);

			if (Z_TYPE_P(key) == IS_STRING) {
				zend_hash_update(Z_ARRVAL_P(ret), Z_STRVAL_P(key), Z_STRLEN_P(key) + 1, &value, sizeof(zval *), NULL);
			} else if (Z_TYPE_P(key) == IS_LONG) {
				zend_hash_index_update(Z_ARRVAL_P(ret), Z_LVAL_P(key), &value, sizeof(zval *), NULL);
			} else {
				php_error(E_ERROR, "Error encoding apache map, only Strings or Longs are allowd as keys");
			}
		}
		ENDFOREACH(trav);
	} else {
		ZVAL_NULL(ret);
	}
	return ret;
}

/* Unknown encode/decode */
xmlNodePtr guess_xml_convert(encodeType type, zval *data, int style)
{
	encodePtr enc;
	TSRMLS_FETCH();

	if (data) {
		enc = get_conversion(data->type);
	} else {
		enc = get_conversion(IS_NULL);
	}
	return master_to_xml(enc, data, style);
}

zval *guess_zval_convert(encodeType type, xmlNodePtr data)
{
	encodePtr enc = NULL;
	xmlAttrPtr tmpattr;
	TSRMLS_FETCH();

	data = check_and_resolve_href(data);

	if (data == NULL) {
		enc = get_conversion(IS_NULL);
	} else if (data->properties && get_attribute(data->properties, "nil")) {
		enc = get_conversion(IS_NULL);
	} else {
		tmpattr = get_attribute(data->properties,"type");
		if (tmpattr != NULL) {
		  if (tmpattr->children) {
				enc = get_conversion_from_type(data, tmpattr->children->content);
			} else {
				enc = get_conversion_from_type(data, "");
			}
		/*
			if (enc == NULL)
				php_error(E_ERROR, "Error (Don't know how to encode/decode \"%s\")", tmpattr->children->content);
		*/
		}

		if (enc == NULL) {
			/* Didn't have a type, totally guess here */
			/* Logic: has children = IS_OBJECT else IS_STRING */
			xmlNodePtr trav;

			if (get_attribute(data->properties, "arrayType")) {
				enc = get_conversion(SOAP_ENC_ARRAY);
			} else {
				enc = get_conversion(XSD_STRING);
				trav = data->children;
				while (trav != NULL) {
					if (trav->type == XML_ELEMENT_NODE) {
						enc = get_conversion(SOAP_ENC_OBJECT);
						break;
					}
					trav = trav->next;
				}
			}
		}
	}
	return master_to_zval(enc, data);
}

/* Time encode/decode */
static xmlNodePtr to_xml_datetime_ex(encodeType type, zval *data, char *format, int style)
{
	/* logic hacked from ext/standard/datetime.c */
	struct tm *ta, tmbuf;
	time_t timestamp;
	int max_reallocs = 5;
	size_t buf_len=64, real_len;
	char *buf;
	char tzbuf[6];

	xmlNodePtr xmlParam;

	xmlParam = xmlNewNode(NULL, "BOGUS");
	FIND_ZVAL_NULL(data, xmlParam, style);

	if (Z_TYPE_P(data) == IS_LONG) {
		timestamp = Z_LVAL_P(data);
		/*time(&timestamp);*/
		ta = php_localtime_r(&timestamp, &tmbuf);

		buf = (char *) emalloc(buf_len);
		while ((real_len = strftime(buf, buf_len, format, ta)) == buf_len || real_len == 0) {
			buf_len *= 2;
			buf = (char *) erealloc(buf, buf_len);
			if (!--max_reallocs) break;
		}

		/* Time zone support */
#if HAVE_TM_GMTOFF				
		sprintf(tzbuf, "%c%02d%02d", (ta->tm_gmtoff < 0) ? '-' : '+', abs(ta->tm_gmtoff / 3600), abs( (ta->tm_gmtoff % 3600) / 60 ));
#else
		sprintf(tzbuf, "%c%02d%02d", ((ta->tm_isdst ? tzone - 3600:tzone)>0)?'-':'+', abs((ta->tm_isdst ? tzone - 3600 : tzone) / 3600), abs(((ta->tm_isdst ? tzone - 3600 : tzone) % 3600) / 60));
#endif
		if (strcmp(tzbuf,"+0000") == 0) {
		  strcpy(tzbuf,"Z");
		  real_len++;
		} else {
			real_len += 5;
		}
		if (real_len >= buf_len) {
			buf = (char *) erealloc(buf, real_len+1);
		}
		strcat(buf, tzbuf);

		xmlNodeSetContent(xmlParam, buf);
		efree(buf);
	} else if (Z_TYPE_P(data) == IS_STRING) {
		buf = malloc(Z_STRLEN_P(data)+1);
		strcpy(buf, Z_STRVAL_P(data));

		xmlNodeSetContentLen(xmlParam, buf, Z_STRLEN_P(data));
	} else {
		xmlSetProp(xmlParam, "xsi:nil", "1");
	}

	if (style == SOAP_ENCODED) {
		set_ns_and_type(xmlParam, type);
	}
	return xmlParam;
}

static xmlNodePtr to_xml_duration(encodeType type, zval *data, int style)
{
	/* TODO: '-'?P([0-9]+Y)?([0-9]+M)?([0-9]+D)?T([0-9]+H)?([0-9]+M)?([0-9]+S)? */
	return to_xml_string(type, data, style);
}

static xmlNodePtr to_xml_datetime(encodeType type, zval *data, int style)
{
	return to_xml_datetime_ex(type, data, "%Y-%m-%dT%H:%M:%S", style);
}

static xmlNodePtr to_xml_time(encodeType type, zval *data, int style)
{
	/* TODO: microsecconds */
	return to_xml_datetime_ex(type, data, "%H:%M:%S", style);
}

static xmlNodePtr to_xml_date(encodeType type, zval *data, int style)
{
	return to_xml_datetime_ex(type, data, "%Y-%m-%d", style);
}

static xmlNodePtr to_xml_gyearmonth(encodeType type, zval *data, int style)
{
	return to_xml_datetime_ex(type, data, "%Y-%m", style);
}

static xmlNodePtr to_xml_gyear(encodeType type, zval *data, int style)
{
	return to_xml_datetime_ex(type, data, "%Y", style);
}

static xmlNodePtr to_xml_gmonthday(encodeType type, zval *data, int style)
{
	return to_xml_datetime_ex(type, data, "--%m-%d", style);
}

static xmlNodePtr to_xml_gday(encodeType type, zval *data, int style)
{
	return to_xml_datetime_ex(type, data, "---%d", style);
}

static xmlNodePtr to_xml_gmonth(encodeType type, zval *data, int style)
{
	return to_xml_datetime_ex(type, data, "--%m--", style);
}

void set_ns_and_type(xmlNodePtr node, encodeType type)
{
	set_ns_and_type_ex(node, type.ns, type.type_str);
}

void set_ns_and_type_ex(xmlNodePtr node, char *ns, char *type)
{
	if (ns != NULL) {
		char *sprefix;
		smart_str *prefix;
		smart_str xmlns = {0}, nstype = {0};

		TSRMLS_FETCH();

		if (zend_hash_find(SOAP_GLOBAL(defEncNs), ns, strlen(ns) + 1, (void **)&sprefix) == FAILURE) {
			prefix = encode_new_ns();
			smart_str_appendl(&xmlns, "xmlns:", 6);
			smart_str_append(&xmlns, prefix);
			smart_str_0(&xmlns);

			xmlSetProp(node, xmlns.c, ns);
		} else {
			prefix = emalloc(sizeof(smart_str));
			memset(prefix, 0, sizeof(smart_str));
			smart_str_appends(prefix, sprefix);
		}

		smart_str_append(&nstype, prefix);
		smart_str_appendc(&nstype, ':');
		smart_str_appends(&nstype, type);
		smart_str_0(&nstype);
		xmlSetProp(node, "xsi:type", nstype.c);
		smart_str_free(&nstype);
		smart_str_free(&xmlns);
		smart_str_free(prefix);
		efree(prefix);
	} else {
		xmlSetProp(node, "xsi:type", type);
	}
}

smart_str *encode_new_ns()
{
	int num;
	smart_str *ns = emalloc(sizeof(smart_str));

	TSRMLS_FETCH();

	memset(ns, 0, sizeof(smart_str));
	num = ++SOAP_GLOBAL(cur_uniq_ns);
	smart_str_appendl(ns, "ns", 2);
	smart_str_append_long(ns, num);
	smart_str_0(ns);
	return ns;
}

void encode_reset_ns()
{
	TSRMLS_FETCH();
	SOAP_GLOBAL(cur_uniq_ns) = 0;
}

encodePtr get_conversion_ex(HashTable *encoding, int encode)
{
	encodePtr *enc;
	TSRMLS_FETCH();

	if (zend_hash_index_find(encoding, encode, (void **)&enc) == FAILURE) {
		php_error(E_ERROR, "Cannot find encoding");
	}

	if (SOAP_GLOBAL(overrides)) {
		smart_str nscat = {0};

		smart_str_appendl(&nscat, (*enc)->details.ns, strlen((*enc)->details.ns));
		smart_str_appendc(&nscat, ':');
		smart_str_appendl(&nscat, (*enc)->details.type_str, strlen((*enc)->details.type_str));
		smart_str_0(&nscat);

		zend_hash_find(SOAP_GLOBAL(overrides), nscat.c, nscat.len + 1, (void **)&enc);
		smart_str_free(&nscat);
	}

	return *enc;
}

encodePtr get_conversion_from_href_type_ex(HashTable *encoding, const char *type, int len)
{
	encodePtr *enc = NULL;

	if (encoding == NULL) {
		return NULL;
	}

	if (zend_hash_find(encoding, (char*)type, len + 1, (void **)&enc) == FAILURE) {
		return NULL;
	}

	return (*enc);
}

encodePtr get_conversion_from_type_ex(HashTable *encoding, xmlNodePtr node, const char *type)
{
	encodePtr *enc = NULL;
	xmlNsPtr nsptr;
	char *ns, *cptype;
	smart_str nscat = {0};

	if (encoding == NULL) {
		return NULL;
	}

	parse_namespace(type, &cptype, &ns);
	nsptr = xmlSearchNs(node->doc, node, ns);
	if (nsptr != NULL) {
		smart_str_appends(&nscat, nsptr->href);
		smart_str_appendc(&nscat, ':');
		smart_str_appends(&nscat, cptype);
		smart_str_0(&nscat);

		if (zend_hash_find(encoding, nscat.c, nscat.len + 1, (void **)&enc) == FAILURE) {
			if (zend_hash_find(encoding, (char*)type, strlen(type) + 1, (void **)&enc) == FAILURE) {
				enc = NULL;
			}
		}
		smart_str_free(&nscat);
	} else {
		if (zend_hash_find(encoding, (char*)type, strlen(type) + 1, (void **)&enc) == FAILURE) {
			enc = NULL;
		}
	}

	if (cptype) {efree(cptype);}
	if (ns) {efree(ns);}
	if (enc == NULL) {
		return NULL;
	} else {
		return (*enc);
	}
}

int is_map(zval *array)
{
	int i, count = zend_hash_num_elements(Z_ARRVAL_P(array));

	zend_hash_internal_pointer_reset(Z_ARRVAL_P(array));
	for (i = 0;i < count;i++) {
		if (zend_hash_get_current_key_type(Z_ARRVAL_P(array)) == HASH_KEY_IS_STRING) {
			return TRUE;
		}
		zend_hash_move_forward(Z_ARRVAL_P(array));
	}
	return FALSE;
}

void get_array_type(zval *array, smart_str *type TSRMLS_DC)
{
	HashTable *ht = HASH_OF(array);
	int i, count, cur_type, prev_type, different;
	zval **tmp;

	if (!array || Z_TYPE_P(array) != IS_ARRAY) {
		smart_str_appendl(type, "xsd:anyType", 11);
	}

	different = FALSE;
	cur_type = prev_type = 0;
	count = zend_hash_num_elements(ht);

	zend_hash_internal_pointer_reset(ht);
	for (i = 0;i < count;i++) {
		zend_hash_get_current_data(ht, (void **)&tmp);

		if (Z_TYPE_PP(tmp) == IS_OBJECT &&
		    Z_OBJCE_PP(tmp) == soap_var_class_entry) {
			zval **ztype;

			if (zend_hash_find(Z_OBJPROP_PP(tmp), "enc_type", sizeof("enc_type"), (void **)&ztype) == FAILURE) {
				php_error(E_ERROR, "error encoding SoapVar");
			}
			cur_type = Z_LVAL_P(*ztype);
		} else if (Z_TYPE_PP(tmp) == IS_ARRAY && is_map(*tmp)) {
			cur_type = APACHE_MAP;
		} else {
			cur_type = Z_TYPE_PP(tmp);
		}

		if (i > 0) {
			if (cur_type != prev_type) {
				different = TRUE;
				break;
			}
		}

		prev_type = cur_type;
		zend_hash_move_forward(ht);
	}

	if (different) {
		smart_str_appendl(type, "xsd:anyType", 11);
	} else {
		encodePtr enc;
		char *prefix;

		enc = get_conversion(cur_type);

		if (enc->details.ns != NULL) {
			if (zend_hash_find(SOAP_GLOBAL(defEncNs), enc->details.ns, strlen(enc->details.ns) + 1, (void **)&prefix) == FAILURE) {
				php_error(E_ERROR, "fix me");
			}

			smart_str_appendl(type, prefix, strlen(prefix));
			smart_str_appendc(type, ':');
			smart_str_appendl(type, enc->details.type_str, strlen(enc->details.type_str));
			smart_str_0(type);
		} else {
			smart_str_appendl(type, enc->details.type_str, strlen(enc->details.type_str));
		}
	}
}


smart_str *build_soap_action(zval *this_ptr, char *soapaction)
{
	zval **uri;
	smart_str *tmp;
	TSRMLS_FETCH();

	tmp = emalloc(sizeof(smart_str));
	memset(tmp, 0, sizeof(smart_str));

	if (zend_hash_find(Z_OBJPROP_P(this_ptr), "uri", sizeof("uri"), (void *)&uri) == FAILURE) {
		php_error(E_ERROR, "Error finding uri");
	}

	smart_str_appendl(tmp, Z_STRVAL_PP(uri), Z_STRLEN_PP(uri));
	smart_str_appends(tmp, "#");
	smart_str_appendl(tmp, soapaction, strlen(soapaction));
	smart_str_0(tmp);

	return tmp;
}

void delete_encoder(void *encode)
{
	encodePtr t = *((encodePtr*)encode);
	if (t->details.ns) {
		free(t->details.ns);
	}
	if (t->details.type_str) {
		free(t->details.type_str);
	}
	if (t->details.map) {
		delete_mapping(t->details.map);
	}
	free(t);
}