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php_encoding.c
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/*
+----------------------------------------------------------------------+
| Copyright (c) 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: |
| https://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 |
| [email protected] so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Authors: Brad Lafountain <[email protected]> |
| Shane Caraveo <[email protected]> |
| Dmitry Stogov <[email protected]> |
+----------------------------------------------------------------------+
*/
#include <time.h>
#include "php_soap.h"
#include "ext/libxml/php_libxml.h"
#include "ext/standard/base64.h"
#include "ext/date/php_date.h"
#include <libxml/parserInternals.h>
#include "zend_strtod.h"
#include "zend_interfaces.h"
#include "zend_enum.h"
/* zval type decode */
static zval *to_zval_double(zval* ret, encodeTypePtr type, xmlNodePtr data);
static zval *to_zval_long(zval* ret, encodeTypePtr type, xmlNodePtr data);
static zval *to_zval_bool(zval* ret, encodeTypePtr type, xmlNodePtr data);
static zval *to_zval_string(zval* ret, encodeTypePtr type, xmlNodePtr data);
static zval *to_zval_stringr(zval* ret, encodeTypePtr type, xmlNodePtr data);
static zval *to_zval_stringc(zval* ret, encodeTypePtr type, xmlNodePtr data);
static zval *to_zval_map(zval* ret, encodeTypePtr type, xmlNodePtr data);
static zval *to_zval_null(zval* ret, encodeTypePtr type, xmlNodePtr data);
static zval *to_zval_base64(zval* ret, encodeTypePtr type, xmlNodePtr data);
static zval *to_zval_hexbin(zval* ret, encodeTypePtr type, xmlNodePtr data);
static xmlNodePtr to_xml_long(encodeTypePtr type, zval *data, int style, xmlNodePtr parent);
static xmlNodePtr to_xml_double(encodeTypePtr type, zval *data, int style, xmlNodePtr parent);
static xmlNodePtr to_xml_bool(encodeTypePtr type, zval *data, int style, xmlNodePtr parent);
/* String encode */
static xmlNodePtr to_xml_string(encodeTypePtr type, zval *data, int style, xmlNodePtr parent);
static xmlNodePtr to_xml_base64(encodeTypePtr type, zval *data, int style, xmlNodePtr parent);
static xmlNodePtr to_xml_hexbin(encodeTypePtr type, zval *data, int style, xmlNodePtr parent);
/* Null encode */
static xmlNodePtr to_xml_null(encodeTypePtr type, zval *data, int style, xmlNodePtr parent);
/* Array encode */
static xmlNodePtr guess_array_map(encodeTypePtr type, zval *data, int style, xmlNodePtr parent);
static xmlNodePtr to_xml_map(encodeTypePtr type, zval *data, int style, xmlNodePtr parent);
static xmlNodePtr to_xml_list(encodeTypePtr enc, zval *data, int style, xmlNodePtr parent);
static xmlNodePtr to_xml_list1(encodeTypePtr enc, zval *data, int style, xmlNodePtr parent);
/* Datetime encode/decode */
static xmlNodePtr to_xml_datetime_ex(encodeTypePtr type, zval *data, char *format, const char *ext_date_format, size_t ext_date_format_len, int style, xmlNodePtr parent);
static xmlNodePtr to_xml_datetime(encodeTypePtr type, zval *data, int style, xmlNodePtr parent);
static xmlNodePtr to_xml_time(encodeTypePtr type, zval *data, int style, xmlNodePtr parent);
static xmlNodePtr to_xml_date(encodeTypePtr type, zval *data, int style, xmlNodePtr parent);
static xmlNodePtr to_xml_gyearmonth(encodeTypePtr type, zval *data, int style, xmlNodePtr parent);
static xmlNodePtr to_xml_gyear(encodeTypePtr type, zval *data, int style, xmlNodePtr parent);
static xmlNodePtr to_xml_gmonthday(encodeTypePtr type, zval *data, int style, xmlNodePtr parent);
static xmlNodePtr to_xml_gday(encodeTypePtr type, zval *data, int style, xmlNodePtr parent);
static xmlNodePtr to_xml_gmonth(encodeTypePtr type, zval *data, int style, xmlNodePtr parent);
static xmlNodePtr to_xml_duration(encodeTypePtr type, zval *data, int style, xmlNodePtr parent);
static zval *to_zval_object(zval *ret, encodeTypePtr type, xmlNodePtr data);
static zval *to_zval_array(zval *ret, encodeTypePtr type, xmlNodePtr data);
static xmlNodePtr to_xml_object(encodeTypePtr type, zval *data, int style, xmlNodePtr parent);
static xmlNodePtr to_xml_array(encodeTypePtr type, zval *data, int style, xmlNodePtr parent);
static zval *to_zval_any(zval *ret, encodeTypePtr type, xmlNodePtr data);
static xmlNodePtr to_xml_any(encodeTypePtr type, zval *data, int style, xmlNodePtr parent);
/* Try and guess for non-wsdl clients and servers */
static zval *guess_zval_convert(zval *ret, encodeTypePtr type, xmlNodePtr data);
static xmlNodePtr guess_xml_convert(encodeTypePtr type, zval *data, int style, xmlNodePtr parent);
static int is_map(zval *array);
static encodePtr get_array_type(xmlNodePtr node, zval *array, smart_str *out_type);
static xmlNodePtr check_and_resolve_href(xmlNodePtr data);
static void set_ns_prop(xmlNodePtr node, char *ns, char *name, char *val);
static void set_xsi_nil(xmlNodePtr node);
static void set_xsi_type(xmlNodePtr node, char *type);
static void get_type_str(xmlNodePtr node, const char* ns, const char* type, smart_str* ret);
static void set_ns_and_type_ex(xmlNodePtr node, char *ns, char *type);
static void set_ns_and_type(xmlNodePtr node, encodeTypePtr type);
#define FIND_XML_NULL(xml,zval) \
{ \
xmlAttrPtr null; \
if (!xml) { \
ZVAL_NULL(zval); \
return zval; \
} \
if (xml->properties) { \
null = get_attribute(xml->properties, "nil"); \
if (null) { \
ZVAL_NULL(zval); \
return zval; \
} \
} \
}
#define CHECK_XML_NULL(xml) \
{ \
xmlAttrPtr null; \
if (!xml) { \
ZVAL_NULL(ret); \
return ret; \
} \
if (xml->properties) { \
null = get_attribute(xml->properties, "nil"); \
if (null) { \
ZVAL_NULL(ret); \
return ret; \
} \
} \
}
#define FIND_ZVAL_NULL(zval, xml, style) \
{ \
if (!zval || Z_TYPE_P(zval) == IS_NULL) { \
if (style == SOAP_ENCODED) {\
set_xsi_nil(xml); \
} \
return xml; \
} \
}
encode defaultEncoding[] = {
{{UNKNOWN_TYPE, NULL, NULL, NULL, NULL, NULL}, guess_zval_convert, guess_xml_convert},
{{IS_NULL, "nil", XSI_NAMESPACE, NULL, NULL,NULL}, to_zval_null, to_xml_null},
{{IS_STRING, XSD_STRING_STRING, XSD_NAMESPACE, NULL, NULL, NULL}, to_zval_string, to_xml_string},
{{IS_LONG, XSD_INT_STRING, XSD_NAMESPACE, NULL, NULL, NULL}, to_zval_long, to_xml_long},
{{IS_DOUBLE, XSD_FLOAT_STRING, XSD_NAMESPACE, NULL, NULL, NULL}, to_zval_double, to_xml_double},
{{IS_FALSE, XSD_BOOLEAN_STRING, XSD_NAMESPACE, NULL, NULL, NULL}, to_zval_bool, to_xml_bool},
{{IS_TRUE, XSD_BOOLEAN_STRING, XSD_NAMESPACE, NULL, NULL, NULL}, to_zval_bool, to_xml_bool},
{{IS_ARRAY, SOAP_ENC_ARRAY_STRING, SOAP_1_1_ENC_NAMESPACE, NULL, NULL, NULL}, to_zval_array, guess_array_map},
{{IS_OBJECT, SOAP_ENC_OBJECT_STRING, SOAP_1_1_ENC_NAMESPACE, NULL, NULL, NULL}, to_zval_object, to_xml_object},
{{IS_ARRAY, SOAP_ENC_ARRAY_STRING, SOAP_1_2_ENC_NAMESPACE, NULL, NULL, NULL}, to_zval_array, guess_array_map},
{{IS_OBJECT, SOAP_ENC_OBJECT_STRING, SOAP_1_2_ENC_NAMESPACE, NULL, NULL, NULL}, to_zval_object, to_xml_object},
{{XSD_STRING, XSD_STRING_STRING, XSD_NAMESPACE, NULL, NULL, NULL}, to_zval_string, to_xml_string},
{{XSD_BOOLEAN, XSD_BOOLEAN_STRING, XSD_NAMESPACE, NULL, NULL, NULL}, to_zval_bool, to_xml_bool},
{{XSD_DECIMAL, XSD_DECIMAL_STRING, XSD_NAMESPACE, NULL, NULL, NULL}, to_zval_stringc, to_xml_string},
{{XSD_FLOAT, XSD_FLOAT_STRING, XSD_NAMESPACE, NULL, NULL, NULL}, to_zval_double, to_xml_double},
{{XSD_DOUBLE, XSD_DOUBLE_STRING, XSD_NAMESPACE, NULL, NULL, NULL}, to_zval_double, to_xml_double},
{{XSD_DATETIME, XSD_DATETIME_STRING, XSD_NAMESPACE, NULL, NULL, NULL}, to_zval_stringc, to_xml_datetime},
{{XSD_TIME, XSD_TIME_STRING, XSD_NAMESPACE, NULL, NULL, NULL}, to_zval_stringc, to_xml_time},
{{XSD_DATE, XSD_DATE_STRING, XSD_NAMESPACE, NULL, NULL, NULL}, to_zval_stringc, to_xml_date},
{{XSD_GYEARMONTH, XSD_GYEARMONTH_STRING, XSD_NAMESPACE, NULL, NULL, NULL}, to_zval_stringc, to_xml_gyearmonth},
{{XSD_GYEAR, XSD_GYEAR_STRING, XSD_NAMESPACE, NULL, NULL, NULL}, to_zval_stringc, to_xml_gyear},
{{XSD_GMONTHDAY, XSD_GMONTHDAY_STRING, XSD_NAMESPACE, NULL, NULL, NULL}, to_zval_stringc, to_xml_gmonthday},
{{XSD_GDAY, XSD_GDAY_STRING, XSD_NAMESPACE, NULL, NULL, NULL}, to_zval_stringc, to_xml_gday},
{{XSD_GMONTH, XSD_GMONTH_STRING, XSD_NAMESPACE, NULL, NULL, NULL}, to_zval_stringc, to_xml_gmonth},
{{XSD_DURATION, XSD_DURATION_STRING, XSD_NAMESPACE, NULL, NULL, NULL}, to_zval_stringc, to_xml_duration},
{{XSD_HEXBINARY, XSD_HEXBINARY_STRING, XSD_NAMESPACE, NULL, NULL, NULL}, to_zval_hexbin, to_xml_hexbin},
{{XSD_BASE64BINARY, XSD_BASE64BINARY_STRING, XSD_NAMESPACE, NULL, NULL, NULL}, to_zval_base64, to_xml_base64},
{{XSD_LONG, XSD_LONG_STRING, XSD_NAMESPACE, NULL, NULL, NULL}, to_zval_long, to_xml_long},
{{XSD_INT, XSD_INT_STRING, XSD_NAMESPACE, NULL, NULL, NULL}, to_zval_long, to_xml_long},
{{XSD_SHORT, XSD_SHORT_STRING, XSD_NAMESPACE, NULL, NULL, NULL}, to_zval_long, to_xml_long},
{{XSD_BYTE, XSD_BYTE_STRING, XSD_NAMESPACE, NULL, NULL, NULL}, to_zval_long, to_xml_long},
{{XSD_NONPOSITIVEINTEGER, XSD_NONPOSITIVEINTEGER_STRING, XSD_NAMESPACE, NULL, NULL, NULL}, to_zval_long, to_xml_long},
{{XSD_POSITIVEINTEGER, XSD_POSITIVEINTEGER_STRING, XSD_NAMESPACE, NULL, NULL, NULL}, to_zval_long, to_xml_long},
{{XSD_NONNEGATIVEINTEGER, XSD_NONNEGATIVEINTEGER_STRING, XSD_NAMESPACE, NULL, NULL, NULL}, to_zval_long, to_xml_long},
{{XSD_NEGATIVEINTEGER, XSD_NEGATIVEINTEGER_STRING, XSD_NAMESPACE, NULL, NULL, NULL}, to_zval_long, to_xml_long},
{{XSD_UNSIGNEDBYTE, XSD_UNSIGNEDBYTE_STRING, XSD_NAMESPACE, NULL, NULL, NULL}, to_zval_long, to_xml_long},
{{XSD_UNSIGNEDSHORT, XSD_UNSIGNEDSHORT_STRING, XSD_NAMESPACE, NULL, NULL, NULL}, to_zval_long, to_xml_long},
{{XSD_UNSIGNEDINT, XSD_UNSIGNEDINT_STRING, XSD_NAMESPACE, NULL, NULL, NULL}, to_zval_long, to_xml_long},
{{XSD_UNSIGNEDLONG, XSD_UNSIGNEDLONG_STRING, XSD_NAMESPACE, NULL, NULL, NULL}, to_zval_long, to_xml_long},
{{XSD_INTEGER, XSD_INTEGER_STRING, XSD_NAMESPACE, NULL, NULL, NULL}, to_zval_long, to_xml_long},
{{XSD_ANYTYPE, XSD_ANYTYPE_STRING, XSD_NAMESPACE, NULL, NULL, NULL}, guess_zval_convert, guess_xml_convert},
{{XSD_UR_TYPE, XSD_UR_TYPE_STRING, XSD_NAMESPACE, NULL, NULL, NULL}, guess_zval_convert, guess_xml_convert},
{{XSD_ANYURI, XSD_ANYURI_STRING, XSD_NAMESPACE, NULL, NULL, NULL}, to_zval_stringc, to_xml_string},
{{XSD_QNAME, XSD_QNAME_STRING, XSD_NAMESPACE, NULL, NULL, NULL}, to_zval_stringc, to_xml_string},
{{XSD_NOTATION, XSD_NOTATION_STRING, XSD_NAMESPACE, NULL, NULL, NULL}, to_zval_stringc, to_xml_string},
{{XSD_NORMALIZEDSTRING, XSD_NORMALIZEDSTRING_STRING, XSD_NAMESPACE, NULL, NULL, NULL}, to_zval_stringr, to_xml_string},
{{XSD_TOKEN, XSD_TOKEN_STRING, XSD_NAMESPACE, NULL, NULL, NULL}, to_zval_stringc, to_xml_string},
{{XSD_LANGUAGE, XSD_LANGUAGE_STRING, XSD_NAMESPACE, NULL, NULL, NULL}, to_zval_stringc, to_xml_string},
{{XSD_NMTOKEN, XSD_NMTOKEN_STRING, XSD_NAMESPACE, NULL, NULL, NULL}, to_zval_stringc, to_xml_string},
{{XSD_NMTOKENS, XSD_NMTOKENS_STRING, XSD_NAMESPACE, NULL, NULL, NULL}, to_zval_stringc, to_xml_list1},
{{XSD_NAME, XSD_NAME_STRING, XSD_NAMESPACE, NULL, NULL, NULL}, to_zval_stringc, to_xml_string},
{{XSD_NCNAME, XSD_NCNAME_STRING, XSD_NAMESPACE, NULL, NULL, NULL}, to_zval_stringc, to_xml_string},
{{XSD_ID, XSD_ID_STRING, XSD_NAMESPACE, NULL, NULL, NULL}, to_zval_stringc, to_xml_string},
{{XSD_IDREF, XSD_IDREF_STRING, XSD_NAMESPACE, NULL, NULL, NULL}, to_zval_stringc, to_xml_string},
{{XSD_IDREFS, XSD_IDREFS_STRING, XSD_NAMESPACE, NULL, NULL, NULL}, to_zval_stringc, to_xml_list1},
{{XSD_ENTITY, XSD_ENTITY_STRING, XSD_NAMESPACE, NULL, NULL, NULL}, to_zval_stringc, to_xml_string},
{{XSD_ENTITIES, XSD_ENTITIES_STRING, XSD_NAMESPACE, NULL, NULL, NULL}, to_zval_stringc, to_xml_list1},
{{APACHE_MAP, APACHE_MAP_STRING, APACHE_NAMESPACE, NULL, NULL, NULL}, to_zval_map, to_xml_map},
{{SOAP_ENC_OBJECT, SOAP_ENC_OBJECT_STRING, SOAP_1_1_ENC_NAMESPACE, NULL, NULL, NULL}, to_zval_object, to_xml_object},
{{SOAP_ENC_ARRAY, SOAP_ENC_ARRAY_STRING, SOAP_1_1_ENC_NAMESPACE, NULL, NULL, NULL}, to_zval_array, to_xml_array},
{{SOAP_ENC_OBJECT, SOAP_ENC_OBJECT_STRING, SOAP_1_2_ENC_NAMESPACE, NULL, NULL, NULL}, to_zval_object, to_xml_object},
{{SOAP_ENC_ARRAY, SOAP_ENC_ARRAY_STRING, SOAP_1_2_ENC_NAMESPACE, NULL, NULL, NULL}, to_zval_array, to_xml_array},
/* support some of the 1999 data types */
{{XSD_STRING, XSD_STRING_STRING, XSD_1999_NAMESPACE, NULL, NULL, NULL}, to_zval_string, to_xml_string},
{{XSD_BOOLEAN, XSD_BOOLEAN_STRING, XSD_1999_NAMESPACE, NULL, NULL, NULL}, to_zval_bool, to_xml_bool},
{{XSD_DECIMAL, XSD_DECIMAL_STRING, XSD_1999_NAMESPACE, NULL, NULL, NULL}, to_zval_stringc, to_xml_string},
{{XSD_FLOAT, XSD_FLOAT_STRING, XSD_1999_NAMESPACE, NULL, NULL, NULL}, to_zval_double, to_xml_double},
{{XSD_DOUBLE, XSD_DOUBLE_STRING, XSD_1999_NAMESPACE, NULL, NULL, NULL}, to_zval_double, to_xml_double},
{{XSD_LONG, XSD_LONG_STRING, XSD_1999_NAMESPACE, NULL, NULL, NULL}, to_zval_long, to_xml_long},
{{XSD_INT, XSD_INT_STRING, XSD_1999_NAMESPACE, NULL, NULL, NULL}, to_zval_long, to_xml_long},
{{XSD_SHORT, XSD_SHORT_STRING, XSD_1999_NAMESPACE, NULL, NULL, NULL}, to_zval_long, to_xml_long},
{{XSD_BYTE, XSD_BYTE_STRING, XSD_1999_NAMESPACE, NULL, NULL, NULL}, to_zval_long, to_xml_long},
{{XSD_1999_TIMEINSTANT, XSD_1999_TIMEINSTANT_STRING, XSD_1999_NAMESPACE, NULL, NULL, NULL}, to_zval_stringc, to_xml_string},
{{XSD_ANYXML, "<anyXML>", "<anyXML>", NULL, NULL, NULL}, to_zval_any, to_xml_any},
{{END_KNOWN_TYPES, NULL, NULL, NULL, NULL, NULL}, guess_zval_convert, guess_xml_convert}
};
int numDefaultEncodings = sizeof(defaultEncoding)/sizeof(encode);
void whiteSpace_replace(xmlChar* str)
{
while (*str != '\0') {
if (*str == '\x9' || *str == '\xA' || *str == '\xD') {
*str = ' ';
}
str++;
}
}
void whiteSpace_collapse(xmlChar* str)
{
xmlChar *pos;
xmlChar old;
pos = str;
whiteSpace_replace(str);
while (*str == ' ') {
str++;
}
old = '\0';
while (*str != '\0') {
if (*str != ' ' || old != ' ') {
*pos = *str;
pos++;
}
old = *str;
str++;
}
if (old == ' ') {
--pos;
}
*pos = '\0';
}
static encodePtr find_encoder_by_type_name(sdlPtr sdl, const char *type)
{
if (sdl && sdl->encoders) {
encodePtr enc;
ZEND_HASH_FOREACH_PTR(sdl->encoders, enc) {
if (type[0] == '{') {
if (enc->details.clark_notation
&& strcmp(ZSTR_VAL(enc->details.clark_notation), type) == 0) {
return enc;
}
} else {
if (strcmp(enc->details.type_str, type) == 0) {
return enc;
}
}
} ZEND_HASH_FOREACH_END();
}
return NULL;
}
static bool soap_check_zval_ref(zval *data, xmlNodePtr node) {
xmlNodePtr node_ptr;
if (SOAP_GLOBAL(ref_map)) {
if (Z_TYPE_P(data) == IS_OBJECT) {
data = (zval*)Z_OBJ_P(data);
}
if ((node_ptr = zend_hash_index_find_ptr(SOAP_GLOBAL(ref_map), (zend_ulong)data)) != NULL) {
xmlAttrPtr attr = node_ptr->properties;
char *id;
smart_str prefix = {0};
if (node_ptr == node) {
return 0;
}
if (SOAP_GLOBAL(soap_version) == SOAP_1_1) {
while (1) {
attr = get_attribute(attr, "id");
if (attr == NULL || attr->ns == NULL) {
break;
}
attr = attr->next;
}
if (attr) {
id = (char*)attr->children->content;
smart_str_appendc(&prefix, '#');
smart_str_appends(&prefix, id);
smart_str_0(&prefix);
id = ZSTR_VAL(prefix.s);
} else {
SOAP_GLOBAL(cur_uniq_ref)++;
smart_str_appendl(&prefix, "#ref", 4);
smart_str_append_long(&prefix, SOAP_GLOBAL(cur_uniq_ref));
smart_str_0(&prefix);
id = ZSTR_VAL(prefix.s);
xmlSetProp(node_ptr, BAD_CAST("id"), BAD_CAST(id+1));
}
xmlSetProp(node, BAD_CAST("href"), BAD_CAST(id));
} else {
attr = get_attribute_ex(attr, "id", SOAP_1_2_ENC_NAMESPACE);
if (attr) {
id = (char*)attr->children->content;
smart_str_appendc(&prefix, '#');
smart_str_appends(&prefix, id);
smart_str_0(&prefix);
id = ZSTR_VAL(prefix.s);
} else {
SOAP_GLOBAL(cur_uniq_ref)++;
smart_str_appendl(&prefix, "#ref", 4);
smart_str_append_long(&prefix, SOAP_GLOBAL(cur_uniq_ref));
smart_str_0(&prefix);
id = ZSTR_VAL(prefix.s);
set_ns_prop(node_ptr, SOAP_1_2_ENC_NAMESPACE, "id", id+1);
}
set_ns_prop(node, SOAP_1_2_ENC_NAMESPACE, "ref", id);
}
smart_str_free(&prefix);
return 1;
} else {
zend_hash_index_update_ptr(SOAP_GLOBAL(ref_map), (zend_ulong)data, node);
}
}
return 0;
}
static bool soap_check_xml_ref(zval *data, xmlNodePtr node)
{
zval *data_ptr;
if (SOAP_GLOBAL(ref_map)) {
if ((data_ptr = zend_hash_index_find(SOAP_GLOBAL(ref_map), (zend_ulong)node)) != NULL) {
if (!Z_REFCOUNTED_P(data) ||
!Z_REFCOUNTED_P(data_ptr) ||
Z_COUNTED_P(data) != Z_COUNTED_P(data_ptr)) {
zval_ptr_dtor(data);
ZVAL_COPY(data, data_ptr);
return 1;
}
}
}
return 0;
}
static void soap_add_xml_ref(zval *data, xmlNodePtr node)
{
if (SOAP_GLOBAL(ref_map)) {
zend_hash_index_update(SOAP_GLOBAL(ref_map), (zend_ulong)node, data);
}
}
static xmlNodePtr master_to_xml_int(encodePtr encode, zval *data, int style, xmlNodePtr parent, int check_class_map)
{
xmlNodePtr node = NULL;
int add_type = 0;
if (data) {
ZVAL_DEREF(data);
}
/* Special handling of class SoapVar */
if (data && Z_TYPE_P(data) == IS_OBJECT && Z_OBJCE_P(data) == soap_var_class_entry) {
encodePtr enc = NULL;
zval *ztype = Z_VAR_ENC_TYPE_P(data);
if (Z_TYPE_P(ztype) != IS_LONG) {
soap_error0(E_ERROR, "Encoding: SoapVar has no 'enc_type' property");
}
zval *zstype = Z_VAR_ENC_STYPE_P(data);
if (Z_TYPE_P(zstype) == IS_STRING) {
zval *zns = Z_VAR_ENC_NS_P(data);
if (Z_TYPE_P(zns) == IS_STRING) {
enc = get_encoder(SOAP_GLOBAL(sdl), Z_STRVAL_P(zns), Z_STRVAL_P(zstype));
} else {
zns = NULL;
enc = get_encoder_ex(SOAP_GLOBAL(sdl), Z_STRVAL_P(zstype), Z_STRLEN_P(zstype));
}
if (enc == NULL && SOAP_GLOBAL(typemap)) {
smart_str nscat = {0};
if (zns != NULL) {
smart_str_append(&nscat, Z_STR_P(zns));
smart_str_appendc(&nscat, ':');
}
smart_str_append(&nscat, Z_STR_P(zstype));
smart_str_0(&nscat);
enc = zend_hash_find_ptr(SOAP_GLOBAL(typemap), nscat.s);
smart_str_free(&nscat);
}
}
if (enc == NULL) {
enc = get_conversion(Z_LVAL_P(ztype));
}
if (enc == NULL) {
enc = encode;
}
node = master_to_xml(enc, Z_VAR_ENC_VALUE_P(data), style, parent);
if (style == SOAP_ENCODED || (SOAP_GLOBAL(sdl) && encode != enc)) {
zval *zstype = Z_VAR_ENC_STYPE_P(data);
if (Z_TYPE_P(zstype) == IS_STRING) {
zval *zns = Z_VAR_ENC_NS_P(data);
if (Z_TYPE_P(zns) == IS_STRING) {
set_ns_and_type_ex(node, Z_STRVAL_P(zns), Z_STRVAL_P(zstype));
} else {
set_ns_and_type_ex(node, NULL, Z_STRVAL_P(zstype));
}
}
}
zval *zname = Z_VAR_ENC_NAME_P(data);
if (Z_TYPE_P(zname) == IS_STRING) {
xmlNodeSetName(node, BAD_CAST(Z_STRVAL_P(zname)));
}
zval *znamens = Z_VAR_ENC_NAMENS_P(data);
if (Z_TYPE_P(znamens) == IS_STRING) {
xmlNsPtr nsp = encode_add_ns(node, Z_STRVAL_P(znamens));
xmlSetNs(node, nsp);
}
} else {
if (check_class_map && SOAP_GLOBAL(class_map) && data &&
Z_TYPE_P(data) == IS_OBJECT &&
!GC_IS_RECURSIVE(Z_OBJPROP_P(data))) {
zend_class_entry *ce = Z_OBJCE_P(data);
zval *tmp;
zend_string *type_name;
ZEND_HASH_MAP_FOREACH_STR_KEY_VAL(SOAP_GLOBAL(class_map), type_name, tmp) {
ZVAL_DEREF(tmp);
if (Z_TYPE_P(tmp) == IS_STRING &&
ZSTR_LEN(ce->name) == Z_STRLEN_P(tmp) &&
zend_binary_strncasecmp(ZSTR_VAL(ce->name), ZSTR_LEN(ce->name), Z_STRVAL_P(tmp), ZSTR_LEN(ce->name), ZSTR_LEN(ce->name)) == 0 &&
type_name) {
/* TODO: namespace isn't stored */
encodePtr enc = NULL;
if (SOAP_GLOBAL(sdl)) {
enc = get_encoder(SOAP_GLOBAL(sdl), SOAP_GLOBAL(sdl)->target_ns, ZSTR_VAL(type_name));
if (!enc) {
enc = find_encoder_by_type_name(SOAP_GLOBAL(sdl), ZSTR_VAL(type_name));
}
}
if (enc) {
if (encode != enc && style == SOAP_LITERAL) {
add_type = 1;
}
encode = enc;
}
break;
}
} ZEND_HASH_FOREACH_END();
}
if (encode == NULL) {
encode = get_conversion(UNKNOWN_TYPE);
}
if (SOAP_GLOBAL(typemap) && encode->details.type_str) {
smart_str nscat = {0};
encodePtr new_enc;
if (encode->details.ns) {
smart_str_appends(&nscat, encode->details.ns);
smart_str_appendc(&nscat, ':');
}
smart_str_appends(&nscat, encode->details.type_str);
smart_str_0(&nscat);
if ((new_enc = zend_hash_find_ptr(SOAP_GLOBAL(typemap), nscat.s)) != NULL) {
encode = new_enc;
}
smart_str_free(&nscat);
}
if (encode->to_xml) {
node = encode->to_xml(&encode->details, data, style, parent);
if (add_type) {
set_ns_and_type(node, &encode->details);
}
}
}
return node;
}
xmlNodePtr master_to_xml(encodePtr encode, zval *data, int style, xmlNodePtr parent)
{
return master_to_xml_int(encode, data, style, parent, 1);
}
static zval *master_to_zval_int(zval *ret, encodePtr encode, xmlNodePtr data)
{
if (SOAP_GLOBAL(typemap)) {
if (encode->details.type_str) {
smart_str nscat = {0};
encodePtr new_enc;
if (encode->details.ns) {
smart_str_appends(&nscat, encode->details.ns);
smart_str_appendc(&nscat, ':');
}
smart_str_appends(&nscat, encode->details.type_str);
smart_str_0(&nscat);
if ((new_enc = zend_hash_find_ptr(SOAP_GLOBAL(typemap), nscat.s)) != NULL) {
encode = new_enc;
}
smart_str_free(&nscat);
} else {
xmlAttrPtr type_attr = get_attribute_ex(data->properties,"type", XSI_NAMESPACE);
if (type_attr != NULL) {
encodePtr new_enc;
xmlNsPtr nsptr;
const char *cptype;
char *ns;
smart_str nscat = {0};
parse_namespace(type_attr->children->content, &cptype, &ns);
nsptr = xmlSearchNs(data->doc, data, BAD_CAST(ns));
if (nsptr != NULL) {
smart_str_appends(&nscat, (char*)nsptr->href);
smart_str_appendc(&nscat, ':');
}
smart_str_appends(&nscat, cptype);
smart_str_0(&nscat);
if (ns) {efree(ns);}
if ((new_enc = zend_hash_find_ptr(SOAP_GLOBAL(typemap), nscat.s)) != NULL) {
encode = new_enc;
}
smart_str_free(&nscat);
}
}
}
if (encode->to_zval) {
ret = encode->to_zval(ret, &encode->details, data);
}
return ret;
}
zval *master_to_zval(zval *ret, encodePtr encode, xmlNodePtr data)
{
data = check_and_resolve_href(data);
if (encode == NULL) {
encode = get_conversion(UNKNOWN_TYPE);
} else {
/* Use xsi:type if it is defined */
xmlAttrPtr type_attr = get_attribute_ex(data->properties,"type", XSI_NAMESPACE);
if (type_attr != NULL) {
encodePtr enc = get_encoder_from_prefix(SOAP_GLOBAL(sdl), data, type_attr->children->content);
if (enc != NULL && enc != encode) {
encodePtr tmp = enc;
while (tmp &&
tmp->details.sdl_type != NULL &&
tmp->details.sdl_type->kind != XSD_TYPEKIND_COMPLEX) {
if (enc == tmp->details.sdl_type->encode ||
tmp == tmp->details.sdl_type->encode) {
enc = NULL;
break;
}
tmp = tmp->details.sdl_type->encode;
}
if (enc != NULL) {
encode = enc;
}
}
}
}
return master_to_zval_int(ret, encode, data);
}
xmlNodePtr to_xml_user(encodeTypePtr type, zval *data, int style, xmlNodePtr parent)
{
xmlNodePtr ret = NULL;
zval return_value;
if (type && type->map && Z_TYPE(type->map->to_xml) != IS_UNDEF) {
ZVAL_NULL(&return_value);
if (call_user_function(NULL, NULL, &type->map->to_xml, &return_value, 1, data) == FAILURE) {
soap_error0(E_ERROR, "Encoding: Error calling to_xml callback");
}
if (Z_TYPE(return_value) == IS_STRING) {
xmlDocPtr doc = soap_xmlParseMemory(Z_STRVAL(return_value), Z_STRLEN(return_value));
if (doc && doc->children) {
ret = xmlDocCopyNode(doc->children, parent->doc, 1);
}
xmlFreeDoc(doc);
}
zval_ptr_dtor(&return_value);
}
if (!ret) {
ret = xmlNewNode(NULL, BAD_CAST("BOGUS"));
}
xmlAddChild(parent, ret);
if (style == SOAP_ENCODED) {
set_ns_and_type(ret, type);
}
return ret;
}
zval *to_zval_user(zval *ret, encodeTypePtr type, xmlNodePtr node)
{
if (type && type->map && Z_TYPE(type->map->to_zval) != IS_UNDEF) {
xmlBufferPtr buf;
zval data;
xmlNodePtr copy;
copy = xmlCopyNode(node, 1);
buf = xmlBufferCreate();
xmlNodeDump(buf, NULL, copy, 0, 0);
ZVAL_STRING(&data, (char*)xmlBufferContent(buf));
xmlBufferFree(buf);
xmlFreeNode(copy);
if (call_user_function(NULL, NULL, &type->map->to_zval, ret, 1, &data) == FAILURE) {
soap_error0(E_ERROR, "Encoding: Error calling from_xml callback");
} else if (EG(exception)) {
ZVAL_NULL(ret);
}
zval_ptr_dtor(&data);
} else {
ZVAL_NULL(ret);
}
return ret;
}
/* 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(zval *ret, encodeTypePtr type, xmlNodePtr data)
{
ZVAL_NULL(ret);
FIND_XML_NULL(data, ret);
if (data && data->children) {
if (data->children->type == XML_TEXT_NODE && data->children->next == NULL) {
if (SOAP_GLOBAL(encoding) != NULL) {
xmlBufferPtr in = xmlBufferCreateStatic(data->children->content, xmlStrlen(data->children->content));
xmlBufferPtr out = xmlBufferCreate();
int n = xmlCharEncOutFunc(SOAP_GLOBAL(encoding), out, in);
if (n >= 0) {
ZVAL_STRING(ret, (char*)xmlBufferContent(out));
} else {
ZVAL_STRING(ret, (char*)data->children->content);
}
xmlBufferFree(out);
xmlBufferFree(in);
} else {
ZVAL_STRING(ret, (char*)data->children->content);
}
} else if (data->children->type == XML_CDATA_SECTION_NODE && data->children->next == NULL) {
ZVAL_STRING(ret, (char*)data->children->content);
} else {
soap_error0(E_ERROR, "Encoding: Violation of encoding rules");
}
} else {
ZVAL_EMPTY_STRING(ret);
}
return ret;
}
static zval *to_zval_stringr(zval *ret, encodeTypePtr type, xmlNodePtr data)
{
ZVAL_NULL(ret);
FIND_XML_NULL(data, ret);
if (data && data->children) {
if (data->children->type == XML_TEXT_NODE && data->children->next == NULL) {
whiteSpace_replace(data->children->content);
if (SOAP_GLOBAL(encoding) != NULL) {
xmlBufferPtr in = xmlBufferCreateStatic(data->children->content, xmlStrlen(data->children->content));
xmlBufferPtr out = xmlBufferCreate();
int n = xmlCharEncOutFunc(SOAP_GLOBAL(encoding), out, in);
if (n >= 0) {
ZVAL_STRING(ret, (char*)xmlBufferContent(out));
} else {
ZVAL_STRING(ret, (char*)data->children->content);
}
xmlBufferFree(out);
xmlBufferFree(in);
} else {
ZVAL_STRING(ret, (char*)data->children->content);
}
} else if (data->children->type == XML_CDATA_SECTION_NODE && data->children->next == NULL) {
ZVAL_STRING(ret, (char*)data->children->content);
} else {
soap_error0(E_ERROR, "Encoding: Violation of encoding rules");
}
} else {
ZVAL_EMPTY_STRING(ret);
}
return ret;
}
static zval *to_zval_stringc(zval *ret, encodeTypePtr type, xmlNodePtr data)
{
ZVAL_NULL(ret);
FIND_XML_NULL(data, ret);
if (data && data->children) {
if (data->children->type == XML_TEXT_NODE && data->children->next == NULL) {
whiteSpace_collapse(data->children->content);
if (SOAP_GLOBAL(encoding) != NULL) {
xmlBufferPtr in = xmlBufferCreateStatic(data->children->content, xmlStrlen(data->children->content));
xmlBufferPtr out = xmlBufferCreate();
int n = xmlCharEncOutFunc(SOAP_GLOBAL(encoding), out, in);
if (n >= 0) {
ZVAL_STRING(ret, (char*)xmlBufferContent(out));
} else {
ZVAL_STRING(ret, (char*)data->children->content);
}
xmlBufferFree(out);
xmlBufferFree(in);
} else {
ZVAL_STRING(ret, (char*)data->children->content);
}
} else if (data->children->type == XML_CDATA_SECTION_NODE && data->children->next == NULL) {
ZVAL_STRING(ret, (char*)data->children->content);
} else {
soap_error0(E_ERROR, "Encoding: Violation of encoding rules");
}
} else {
ZVAL_EMPTY_STRING(ret);
}
return ret;
}
static zval *to_zval_base64(zval *ret, encodeTypePtr type, xmlNodePtr data)
{
zend_string *str;
ZVAL_NULL(ret);
FIND_XML_NULL(data, ret);
if (data && data->children) {
if (data->children->type == XML_TEXT_NODE && data->children->next == NULL) {
whiteSpace_collapse(data->children->content);
str = php_base64_decode(data->children->content, strlen((char*)data->children->content));
if (!str) {
soap_error0(E_ERROR, "Encoding: Violation of encoding rules");
}
ZVAL_STR(ret, str);
} else if (data->children->type == XML_CDATA_SECTION_NODE && data->children->next == NULL) {
str = php_base64_decode(data->children->content, strlen((char*)data->children->content));
if (!str) {
soap_error0(E_ERROR, "Encoding: Violation of encoding rules");
}
ZVAL_STR(ret, str);
} else {
soap_error0(E_ERROR, "Encoding: Violation of encoding rules");
}
} else {
ZVAL_EMPTY_STRING(ret);
}
return ret;
}
static zval *to_zval_hexbin(zval *ret, encodeTypePtr type, xmlNodePtr data)
{
zend_string *str;
size_t i, j;
unsigned char c;
ZVAL_NULL(ret);
FIND_XML_NULL(data, ret);
if (data && data->children) {
if (data->children->type == XML_TEXT_NODE && data->children->next == NULL) {
whiteSpace_collapse(data->children->content);
} else if (data->children->type != XML_CDATA_SECTION_NODE || data->children->next != NULL) {
soap_error0(E_ERROR, "Encoding: Violation of encoding rules");
return ret;
}
str = zend_string_alloc(strlen((char*)data->children->content) / 2, 0);
for (i = j = 0; i < ZSTR_LEN(str); i++) {
c = data->children->content[j++];
if (c >= '0' && c <= '9') {
ZSTR_VAL(str)[i] = (c - '0') << 4;
} else if (c >= 'a' && c <= 'f') {
ZSTR_VAL(str)[i] = (c - 'a' + 10) << 4;
} else if (c >= 'A' && c <= 'F') {
ZSTR_VAL(str)[i] = (c - 'A' + 10) << 4;
} else {
soap_error0(E_ERROR, "Encoding: Violation of encoding rules");
}
c = data->children->content[j++];
if (c >= '0' && c <= '9') {
ZSTR_VAL(str)[i] |= c - '0';
} else if (c >= 'a' && c <= 'f') {
ZSTR_VAL(str)[i] |= c - 'a' + 10;
} else if (c >= 'A' && c <= 'F') {
ZSTR_VAL(str)[i] |= c - 'A' + 10;
} else {
soap_error0(E_ERROR, "Encoding: Violation of encoding rules");
}
}
ZSTR_VAL(str)[ZSTR_LEN(str)] = '\0';
ZVAL_NEW_STR(ret, str);
} else {
ZVAL_EMPTY_STRING(ret);
}
return ret;
}
static zend_string *get_serialization_string_from_zval(zval *data)
{
switch (Z_TYPE_P(data)) {
case IS_OBJECT:
if (Z_OBJCE_P(data)->ce_flags & ZEND_ACC_ENUM) {
if (UNEXPECTED(Z_OBJCE_P(data)->enum_backing_type == IS_UNDEF)) {
zend_value_error("Non-backed enums have no default serialization");
return zend_empty_string;
} else {
zval *value = zend_enum_fetch_case_value(Z_OBJ_P(data));
return zval_get_string_func(value);
}
}
ZEND_FALLTHROUGH;
default:
return zval_get_string_func(data);
}
}
static zend_long get_serialization_long_from_zval(zval *data)
{
switch (Z_TYPE_P(data)) {
case IS_OBJECT:
if (Z_OBJCE_P(data)->ce_flags & ZEND_ACC_ENUM) {
if (UNEXPECTED(Z_OBJCE_P(data)->enum_backing_type != IS_LONG)) {
if (Z_OBJCE_P(data)->enum_backing_type == IS_UNDEF) {
zend_value_error("Non-backed enums have no default serialization");
} else {
zend_value_error("String-backed enum cannot be serialized as int");
}
return 0;
} else {
zval *value = zend_enum_fetch_case_value(Z_OBJ_P(data));
ZEND_ASSERT(Z_TYPE_P(value) == IS_LONG);
return Z_LVAL_P(value);
}
}
ZEND_FALLTHROUGH;
default:
return zval_get_long(data);
}
}
static xmlNodePtr to_xml_string(encodeTypePtr type, zval *data, int style, xmlNodePtr parent)
{
xmlNodePtr ret, text;
ret = xmlNewNode(NULL, BAD_CAST("BOGUS"));
xmlAddChild(parent, ret);
FIND_ZVAL_NULL(data, ret, style);
zend_string *serialization = get_serialization_string_from_zval(data);
char *str = ZSTR_VAL(serialization);
size_t new_len = ZSTR_LEN(serialization);
if (SOAP_GLOBAL(encoding) != NULL) {
xmlBufferPtr in = xmlBufferCreateStatic(str, new_len);
xmlBufferPtr out = xmlBufferCreate();
int n = xmlCharEncInFunc(SOAP_GLOBAL(encoding), out, in);
if (n >= 0) {
zend_string_release(serialization);
serialization = NULL;
str = estrdup((char*)xmlBufferContent(out));
new_len = n;
}
xmlBufferFree(out);
xmlBufferFree(in);
}
if (!php_libxml_xmlCheckUTF8(BAD_CAST(str))) {
char *err = emalloc(new_len + 8);
char c;
int i;
memcpy(err, str, new_len+1);
for (i = 0; (c = err[i++]);) {
if ((c & 0x80) == 0) {
} else if ((c & 0xe0) == 0xc0) {
if ((err[i] & 0xc0) != 0x80) {
break;
}
i++;
} else if ((c & 0xf0) == 0xe0) {
if ((err[i] & 0xc0) != 0x80 || (err[i+1] & 0xc0) != 0x80) {
break;
}
i += 2;
} else if ((c & 0xf8) == 0xf0) {
if ((err[i] & 0xc0) != 0x80 || (err[i+1] & 0xc0) != 0x80 || (err[i+2] & 0xc0) != 0x80) {
break;
}
i += 3;
} else {
break;
}
}
if (c) {
err[i-1] = '\\';
err[i++] = 'x';
err[i++] = ((unsigned char)c >> 4) + ((((unsigned char)c >> 4) > 9) ? ('a' - 10) : '0');
err[i++] = (c & 15) + (((c & 15) > 9) ? ('a' - 10) : '0');
err[i++] = '.';
err[i++] = '.';
err[i++] = '.';
err[i++] = 0;
}
soap_error1(E_ERROR, "Encoding: string '%s' is not a valid utf-8 string", err);
}
text = xmlNewTextLen(BAD_CAST(str), new_len);
xmlAddChild(ret, text);
if (serialization) {
zend_string_release(serialization);
} else {
efree(str);
}
if (style == SOAP_ENCODED) {
set_ns_and_type(ret, type);
}
return ret;
}
static xmlNodePtr to_xml_base64(encodeTypePtr type, zval *data, int style, xmlNodePtr parent)
{
xmlNodePtr ret, text;
ret = xmlNewNode(NULL, BAD_CAST("BOGUS"));
xmlAddChild(parent, ret);
FIND_ZVAL_NULL(data, ret, style);
zend_string *serialization = get_serialization_string_from_zval(data);
zend_string *str = php_base64_encode((unsigned char *) ZSTR_VAL(serialization), ZSTR_LEN(serialization));
zend_string_release(serialization);
text = xmlNewTextLen(BAD_CAST(ZSTR_VAL(str)), ZSTR_LEN(str));
xmlAddChild(ret, text);
zend_string_release_ex(str, 0);
if (style == SOAP_ENCODED) {
set_ns_and_type(ret, type);
}
return ret;
}
static xmlNodePtr to_xml_hexbin(encodeTypePtr type, zval *data, int style, xmlNodePtr parent)
{
static const char hexconvtab[] = "0123456789ABCDEF";
xmlNodePtr ret, text;
unsigned char *str;
zval tmp;
size_t i, j;
ret = xmlNewNode(NULL, BAD_CAST("BOGUS"));
xmlAddChild(parent, ret);
FIND_ZVAL_NULL(data, ret, style);
if (Z_TYPE_P(data) != IS_STRING) {
ZVAL_STR(&tmp, get_serialization_string_from_zval(data));
data = &tmp;
}
str = (unsigned char *) safe_emalloc(Z_STRLEN_P(data) * 2, sizeof(char), 1);
for (i = j = 0; i < Z_STRLEN_P(data); i++) {
str[j++] = hexconvtab[((unsigned char)Z_STRVAL_P(data)[i]) >> 4];