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php_schema.c
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/*
+----------------------------------------------------------------------+
| PHP Version 7 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2017 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 |
| [email protected] so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Authors: Brad Lafountain <[email protected]> |
| Shane Caraveo <[email protected]> |
| Dmitry Stogov <[email protected]> |
+----------------------------------------------------------------------+
*/
/* $Id$ */
#include "php_soap.h"
#include "libxml/uri.h"
static int schema_simpleType(sdlPtr sdl, xmlAttrPtr tns, xmlNodePtr simpleType, sdlTypePtr cur_type);
static int schema_complexType(sdlPtr sdl, xmlAttrPtr tns, xmlNodePtr compType, sdlTypePtr cur_type);
static int schema_list(sdlPtr sdl, xmlAttrPtr tns, xmlNodePtr listType, sdlTypePtr cur_type);
static int schema_union(sdlPtr sdl, xmlAttrPtr tns, xmlNodePtr unionType, sdlTypePtr cur_type);
static int schema_simpleContent(sdlPtr sdl, xmlAttrPtr tns, xmlNodePtr simpCompType, sdlTypePtr cur_type);
static int schema_restriction_simpleContent(sdlPtr sdl, xmlAttrPtr tns, xmlNodePtr restType, sdlTypePtr cur_type, int simpleType);
static int schema_restriction_complexContent(sdlPtr sdl, xmlAttrPtr tns, xmlNodePtr restType, sdlTypePtr cur_type);
static int schema_extension_simpleContent(sdlPtr sdl, xmlAttrPtr tns, xmlNodePtr extType, sdlTypePtr cur_type);
static int schema_extension_complexContent(sdlPtr sdl, xmlAttrPtr tns, xmlNodePtr extType, sdlTypePtr cur_type);
static int schema_sequence(sdlPtr sdl, xmlAttrPtr tns, xmlNodePtr seqType, sdlTypePtr cur_type, sdlContentModelPtr model);
static int schema_all(sdlPtr sdl, xmlAttrPtr tns, xmlNodePtr extType, sdlTypePtr cur_type, sdlContentModelPtr model);
static int schema_choice(sdlPtr sdl, xmlAttrPtr tns, xmlNodePtr choiceType, sdlTypePtr cur_type, sdlContentModelPtr model);
static int schema_group(sdlPtr sdl, xmlAttrPtr tns, xmlNodePtr groupType, sdlTypePtr cur_type, sdlContentModelPtr model);
static int schema_any(sdlPtr sdl, xmlAttrPtr tns, xmlNodePtr extType, sdlTypePtr cur_type, sdlContentModelPtr model);
static int schema_element(sdlPtr sdl, xmlAttrPtr tns, xmlNodePtr element, sdlTypePtr cur_type, sdlContentModelPtr model);
static int schema_attribute(sdlPtr sdl, xmlAttrPtr tns, xmlNodePtr attrType, sdlTypePtr cur_type, sdlCtx *ctx);
static int schema_attributeGroup(sdlPtr sdl, xmlAttrPtr tns, xmlNodePtr attrType, sdlTypePtr cur_type, sdlCtx *ctx);
static int schema_restriction_var_int(xmlNodePtr val, sdlRestrictionIntPtr *valptr);
static int schema_restriction_var_char(xmlNodePtr val, sdlRestrictionCharPtr *valptr);
static void schema_type_fixup(sdlCtx *ctx, sdlTypePtr type);
static encodePtr create_encoder(sdlPtr sdl, sdlTypePtr cur_type, const xmlChar *ns, const xmlChar *type)
{
smart_str nscat = {0};
encodePtr enc, enc_ptr;
if (sdl->encoders == NULL) {
sdl->encoders = emalloc(sizeof(HashTable));
zend_hash_init(sdl->encoders, 0, NULL, delete_encoder, 0);
}
smart_str_appends(&nscat, (char*)ns);
smart_str_appendc(&nscat, ':');
smart_str_appends(&nscat, (char*)type);
smart_str_0(&nscat);
if ((enc_ptr = zend_hash_find_ptr(sdl->encoders, nscat.s)) != NULL) {
enc = enc_ptr;
if (enc->details.ns) {
efree(enc->details.ns);
}
if (enc->details.type_str) {
efree(enc->details.type_str);
}
} else {
enc_ptr = NULL;
enc = emalloc(sizeof(encode));
}
memset(enc, 0, sizeof(encode));
enc->details.ns = estrdup((char*)ns);
enc->details.type_str = estrdup((char*)type);
enc->details.sdl_type = cur_type;
enc->to_xml = sdl_guess_convert_xml;
enc->to_zval = sdl_guess_convert_zval;
if (enc_ptr == NULL) {
zend_hash_update_ptr(sdl->encoders, nscat.s, enc);
}
smart_str_free(&nscat);
return enc;
}
static encodePtr get_create_encoder(sdlPtr sdl, sdlTypePtr cur_type, const xmlChar *ns, const xmlChar *type)
{
encodePtr enc = get_encoder(sdl, (char*)ns, (char*)type);
if (enc == NULL) {
enc = create_encoder(sdl, cur_type, ns, type);
}
return enc;
}
static void schema_load_file(sdlCtx *ctx, xmlAttrPtr ns, xmlChar *location, xmlAttrPtr tns, int import) {
if (location != NULL &&
!zend_hash_str_exists(&ctx->docs, (char*)location, xmlStrlen(location))) {
xmlDocPtr doc;
xmlNodePtr schema;
xmlAttrPtr new_tns;
sdl_set_uri_credentials(ctx, (char*)location);
doc = soap_xmlParseFile((char*)location);
sdl_restore_uri_credentials(ctx);
if (doc == NULL) {
soap_error1(E_ERROR, "Parsing Schema: can't import schema from '%s'", location);
}
schema = get_node(doc->children, "schema");
if (schema == NULL) {
xmlFreeDoc(doc);
soap_error1(E_ERROR, "Parsing Schema: can't import schema from '%s'", location);
}
new_tns = get_attribute(schema->properties, "targetNamespace");
if (import) {
if (ns != NULL && (new_tns == NULL || xmlStrcmp(ns->children->content, new_tns->children->content) != 0)) {
xmlFreeDoc(doc);
soap_error2(E_ERROR, "Parsing Schema: can't import schema from '%s', unexpected 'targetNamespace'='%s'", location, ns->children->content);
}
if (ns == NULL && new_tns != NULL) {
xmlFreeDoc(doc);
soap_error2(E_ERROR, "Parsing Schema: can't import schema from '%s', unexpected 'targetNamespace'='%s'", location, new_tns->children->content);
}
} else {
new_tns = get_attribute(schema->properties, "targetNamespace");
if (new_tns == NULL) {
if (tns != NULL) {
xmlSetProp(schema, BAD_CAST("targetNamespace"), tns->children->content);
}
} else if (tns != NULL && xmlStrcmp(tns->children->content, new_tns->children->content) != 0) {
xmlFreeDoc(doc);
soap_error1(E_ERROR, "Parsing Schema: can't include schema from '%s', different 'targetNamespace'", location);
}
}
zend_hash_str_add_ptr(&ctx->docs, (char*)location, xmlStrlen(location), doc);
load_schema(ctx, schema);
}
}
/*
2.6.1 xsi:type
2.6.2 xsi:nil
2.6.3 xsi:schemaLocation, xsi:noNamespaceSchemaLocation
*/
/*
<schema
attributeFormDefault = (qualified | unqualified) : unqualified
blockDefault = (#all | List of (extension | restriction | substitution)) : ''
elementFormDefault = (qualified | unqualified) : unqualified
finalDefault = (#all | List of (extension | restriction)) : ''
id = ID
targetNamespace = anyURI
version = token
xml:lang = language
{any attributes with non-schema namespace . . .}>
Content: ((include | import | redefine | annotation)*, (((simpleType | complexType | group | attributeGroup) | element | attribute | notation), annotation*)*)
</schema>
*/
int load_schema(sdlCtx *ctx, xmlNodePtr schema)
{
xmlNodePtr trav;
xmlAttrPtr tns;
if (!ctx->sdl->types) {
ctx->sdl->types = emalloc(sizeof(HashTable));
zend_hash_init(ctx->sdl->types, 0, NULL, delete_type, 0);
}
if (!ctx->attributes) {
ctx->attributes = emalloc(sizeof(HashTable));
zend_hash_init(ctx->attributes, 0, NULL, delete_attribute, 0);
}
if (!ctx->attributeGroups) {
ctx->attributeGroups = emalloc(sizeof(HashTable));
zend_hash_init(ctx->attributeGroups, 0, NULL, delete_type, 0);
}
tns = get_attribute(schema->properties, "targetNamespace");
if (tns == NULL) {
tns = xmlSetProp(schema, BAD_CAST("targetNamespace"), BAD_CAST(""));
xmlNewNs(schema, BAD_CAST(""), NULL);
}
trav = schema->children;
while (trav != NULL) {
if (node_is_equal(trav,"include")) {
xmlAttrPtr location;
location = get_attribute(trav->properties, "schemaLocation");
if (location == NULL) {
soap_error0(E_ERROR, "Parsing Schema: include has no 'schemaLocation' attribute");
} else {
xmlChar *uri;
xmlChar *base = xmlNodeGetBase(trav->doc, trav);
if (base == NULL) {
uri = xmlBuildURI(location->children->content, trav->doc->URL);
} else {
uri = xmlBuildURI(location->children->content, base);
xmlFree(base);
}
schema_load_file(ctx, NULL, uri, tns, 0);
xmlFree(uri);
}
} else if (node_is_equal(trav,"redefine")) {
xmlAttrPtr location;
location = get_attribute(trav->properties, "schemaLocation");
if (location == NULL) {
soap_error0(E_ERROR, "Parsing Schema: redefine has no 'schemaLocation' attribute");
} else {
xmlChar *uri;
xmlChar *base = xmlNodeGetBase(trav->doc, trav);
if (base == NULL) {
uri = xmlBuildURI(location->children->content, trav->doc->URL);
} else {
uri = xmlBuildURI(location->children->content, base);
xmlFree(base);
}
schema_load_file(ctx, NULL, uri, tns, 0);
xmlFree(uri);
/* TODO: <redefine> support */
}
} else if (node_is_equal(trav,"import")) {
xmlAttrPtr ns, location;
xmlChar *uri = NULL;
ns = get_attribute(trav->properties, "namespace");
location = get_attribute(trav->properties, "schemaLocation");
if (ns != NULL && tns != NULL && xmlStrcmp(ns->children->content, tns->children->content) == 0) {
if (location) {
soap_error1(E_ERROR, "Parsing Schema: can't import schema from '%s', namespace must not match the enclosing schema 'targetNamespace'", location->children->content);
} else {
soap_error0(E_ERROR, "Parsing Schema: can't import schema. Namespace must not match the enclosing schema 'targetNamespace'");
}
}
if (location) {
xmlChar *base = xmlNodeGetBase(trav->doc, trav);
if (base == NULL) {
uri = xmlBuildURI(location->children->content, trav->doc->URL);
} else {
uri = xmlBuildURI(location->children->content, base);
xmlFree(base);
}
}
schema_load_file(ctx, ns, uri, tns, 1);
if (uri != NULL) {xmlFree(uri);}
} else if (node_is_equal(trav,"annotation")) {
/* TODO: <annotation> support */
/* annotation cleanup
xmlNodePtr tmp = trav;
trav = trav->next;
xmlUnlinkNode(tmp);
xmlFreeNode(tmp);
continue;
*/
} else {
break;
}
trav = trav->next;
}
while (trav != NULL) {
if (node_is_equal(trav,"simpleType")) {
schema_simpleType(ctx->sdl, tns, trav, NULL);
} else if (node_is_equal(trav,"complexType")) {
schema_complexType(ctx->sdl, tns, trav, NULL);
} else if (node_is_equal(trav,"group")) {
schema_group(ctx->sdl, tns, trav, NULL, NULL);
} else if (node_is_equal(trav,"attributeGroup")) {
schema_attributeGroup(ctx->sdl, tns, trav, NULL, ctx);
} else if (node_is_equal(trav,"element")) {
schema_element(ctx->sdl, tns, trav, NULL, NULL);
} else if (node_is_equal(trav,"attribute")) {
schema_attribute(ctx->sdl, tns, trav, NULL, ctx);
} else if (node_is_equal(trav,"notation")) {
/* TODO: <notation> support */
} else if (node_is_equal(trav,"annotation")) {
/* TODO: <annotation> support */
} else {
soap_error1(E_ERROR, "Parsing Schema: unexpected <%s> in schema", trav->name);
}
trav = trav->next;
}
return TRUE;
}
/*
<simpleType
final = (#all | (list | union | restriction))
id = ID
name = NCName
{any attributes with non-schema namespace . . .}>
Content: (annotation?, (restriction | list | union))
</simpleType>
*/
static int schema_simpleType(sdlPtr sdl, xmlAttrPtr tns, xmlNodePtr simpleType, sdlTypePtr cur_type)
{
xmlNodePtr trav;
xmlAttrPtr name, ns;
ns = get_attribute(simpleType->properties, "targetNamespace");
if (ns == NULL) {
ns = tns;
}
name = get_attribute(simpleType->properties, "name");
if (cur_type != NULL) {
/* Anonymous type inside <element> or <restriction> */
sdlTypePtr newType, ptr;
newType = emalloc(sizeof(sdlType));
memset(newType, 0, sizeof(sdlType));
newType->kind = XSD_TYPEKIND_SIMPLE;
if (name != NULL) {
newType->name = estrdup((char*)name->children->content);
newType->namens = estrdup((char*)ns->children->content);
} else {
newType->name = estrdup(cur_type->name);
newType->namens = estrdup(cur_type->namens);
}
ptr = zend_hash_next_index_insert_ptr(sdl->types, newType);
if (sdl->encoders == NULL) {
sdl->encoders = emalloc(sizeof(HashTable));
zend_hash_init(sdl->encoders, 0, NULL, delete_encoder, 0);
}
cur_type->encode = emalloc(sizeof(encode));
memset(cur_type->encode, 0, sizeof(encode));
cur_type->encode->details.ns = estrdup(newType->namens);
cur_type->encode->details.type_str = estrdup(newType->name);
cur_type->encode->details.sdl_type = ptr;
cur_type->encode->to_xml = sdl_guess_convert_xml;
cur_type->encode->to_zval = sdl_guess_convert_zval;
zend_hash_next_index_insert_ptr(sdl->encoders, cur_type->encode);
cur_type =ptr;
} else if (name != NULL) {
sdlTypePtr newType, ptr;
newType = emalloc(sizeof(sdlType));
memset(newType, 0, sizeof(sdlType));
newType->kind = XSD_TYPEKIND_SIMPLE;
newType->name = estrdup((char*)name->children->content);
newType->namens = estrdup((char*)ns->children->content);
if (cur_type == NULL) {
ptr = zend_hash_next_index_insert_ptr(sdl->types, newType);
} else {
if (cur_type->elements == NULL) {
cur_type->elements = emalloc(sizeof(HashTable));
zend_hash_init(cur_type->elements, 0, NULL, delete_type, 0);
}
ptr = zend_hash_str_update_ptr(cur_type->elements, newType->name, strlen(newType->name), newType);
}
cur_type = ptr;
create_encoder(sdl, cur_type, ns->children->content, name->children->content);
} else {
soap_error0(E_ERROR, "Parsing Schema: simpleType has no 'name' attribute");
}
trav = simpleType->children;
if (trav != NULL && node_is_equal(trav,"annotation")) {
/* TODO: <annotation> support */
trav = trav->next;
}
if (trav != NULL) {
if (node_is_equal(trav,"restriction")) {
schema_restriction_simpleContent(sdl, tns, trav, cur_type, 1);
trav = trav->next;
} else if (node_is_equal(trav,"list")) {
cur_type->kind = XSD_TYPEKIND_LIST;
schema_list(sdl, tns, trav, cur_type);
trav = trav->next;
} else if (node_is_equal(trav,"union")) {
cur_type->kind = XSD_TYPEKIND_UNION;
schema_union(sdl, tns, trav, cur_type);
trav = trav->next;
} else {
soap_error1(E_ERROR, "Parsing Schema: unexpected <%s> in simpleType", trav->name);
}
} else {
soap_error0(E_ERROR, "Parsing Schema: expected <restriction>, <list> or <union> in simpleType");
}
if (trav != NULL) {
soap_error1(E_ERROR, "Parsing Schema: unexpected <%s> in simpleType", trav->name);
}
return TRUE;
}
/*
<list
id = ID
itemType = QName
{any attributes with non-schema namespace . . .}>
Content: (annotation?, (simpleType?))
</list>
*/
static int schema_list(sdlPtr sdl, xmlAttrPtr tns, xmlNodePtr listType, sdlTypePtr cur_type)
{
xmlNodePtr trav;
xmlAttrPtr itemType;
itemType = get_attribute(listType->properties, "itemType");
if (itemType != NULL) {
char *type, *ns;
xmlNsPtr nsptr;
parse_namespace(itemType->children->content, &type, &ns);
nsptr = xmlSearchNs(listType->doc, listType, BAD_CAST(ns));
if (nsptr != NULL) {
sdlTypePtr newType;
newType = emalloc(sizeof(sdlType));
memset(newType, 0, sizeof(sdlType));
newType->name = estrdup(type);
newType->namens = estrdup((char*)nsptr->href);
newType->encode = get_create_encoder(sdl, newType, nsptr->href, BAD_CAST(type));
if (cur_type->elements == NULL) {
cur_type->elements = emalloc(sizeof(HashTable));
zend_hash_init(cur_type->elements, 0, NULL, delete_type, 0);
}
zend_hash_next_index_insert_ptr(cur_type->elements, newType);
}
if (type) {efree(type);}
if (ns) {efree(ns);}
}
trav = listType->children;
if (trav != NULL && node_is_equal(trav,"annotation")) {
/* TODO: <annotation> support */
trav = trav->next;
}
if (trav != NULL && node_is_equal(trav,"simpleType")) {
sdlTypePtr newType;
if (itemType != NULL) {
soap_error0(E_ERROR, "Parsing Schema: element has both 'itemType' attribute and subtype");
}
newType = emalloc(sizeof(sdlType));
memset(newType, 0, sizeof(sdlType));
{
char buf[MAX_LENGTH_OF_LONG + 1];
char *res = zend_print_long_to_buf(buf + sizeof(buf) - 1, zend_hash_num_elements(sdl->types));
char *str = emalloc(sizeof("anonymous") + buf + sizeof(buf) - 1 - res);
memcpy(str, "anonymous", sizeof("anonymous")-1);
memcpy(str + sizeof("anonymous")-1, res, buf + sizeof(buf) - res);
newType->name = str;
}
newType->namens = estrdup((char*)tns->children->content);
if (cur_type->elements == NULL) {
cur_type->elements = emalloc(sizeof(HashTable));
zend_hash_init(cur_type->elements, 0, NULL, delete_type, 0);
}
zend_hash_next_index_insert_ptr(cur_type->elements, newType);
schema_simpleType(sdl, tns, trav, newType);
trav = trav->next;
}
if (trav != NULL) {
soap_error1(E_ERROR, "Parsing Schema: unexpected <%s> in list", trav->name);
}
return TRUE;
}
/*
<union
id = ID
memberTypes = List of QName
{any attributes with non-schema namespace . . .}>
Content: (annotation?, (simpleType*))
</union>
*/
static int schema_union(sdlPtr sdl, xmlAttrPtr tns, xmlNodePtr unionType, sdlTypePtr cur_type)
{
xmlNodePtr trav;
xmlAttrPtr memberTypes;
memberTypes = get_attribute(unionType->properties, "memberTypes");
if (memberTypes != NULL) {
char *str, *start, *end, *next;
char *type, *ns;
xmlNsPtr nsptr;
str = estrdup((char*)memberTypes->children->content);
whiteSpace_collapse(BAD_CAST(str));
start = str;
while (start != NULL && *start != '\0') {
end = strchr(start,' ');
if (end == NULL) {
next = NULL;
} else {
*end = '\0';
next = end+1;
}
parse_namespace(BAD_CAST(start), &type, &ns);
nsptr = xmlSearchNs(unionType->doc, unionType, BAD_CAST(ns));
if (nsptr != NULL) {
sdlTypePtr newType;
newType = emalloc(sizeof(sdlType));
memset(newType, 0, sizeof(sdlType));
newType->name = estrdup(type);
newType->namens = estrdup((char*)nsptr->href);
newType->encode = get_create_encoder(sdl, newType, nsptr->href, BAD_CAST(type));
if (cur_type->elements == NULL) {
cur_type->elements = emalloc(sizeof(HashTable));
zend_hash_init(cur_type->elements, 0, NULL, delete_type, 0);
}
zend_hash_next_index_insert_ptr(cur_type->elements, newType);
}
if (type) {efree(type);}
if (ns) {efree(ns);}
start = next;
}
efree(str);
}
trav = unionType->children;
if (trav != NULL && node_is_equal(trav,"annotation")) {
/* TODO: <annotation> support */
trav = trav->next;
}
while (trav != NULL) {
if (node_is_equal(trav,"simpleType")) {
sdlTypePtr newType;
newType = emalloc(sizeof(sdlType));
memset(newType, 0, sizeof(sdlType));
{
char buf[MAX_LENGTH_OF_LONG + 1];
char *res = zend_print_long_to_buf(buf + sizeof(buf) - 1, zend_hash_num_elements(sdl->types));
char *str = emalloc(sizeof("anonymous") + buf + sizeof(buf) - 1 - res);
memcpy(str, "anonymous", sizeof("anonymous")-1);
memcpy(str + sizeof("anonymous")-1, res, buf + sizeof(buf) - res);
newType->name = str;
}
newType->namens = estrdup((char*)tns->children->content);
if (cur_type->elements == NULL) {
cur_type->elements = emalloc(sizeof(HashTable));
zend_hash_init(cur_type->elements, 0, NULL, delete_type, 0);
}
zend_hash_next_index_insert_ptr(cur_type->elements, newType);
schema_simpleType(sdl, tns, trav, newType);
} else {
soap_error1(E_ERROR, "Parsing Schema: unexpected <%s> in union", trav->name);
}
trav = trav->next;
}
if (trav != NULL) {
soap_error1(E_ERROR, "Parsing Schema: unexpected <%s> in union", trav->name);
}
return TRUE;
}
/*
<simpleContent
id = ID
{any attributes with non-schema namespace . . .}>
Content: (annotation?, (restriction | extension))
</simpleContent>
*/
static int schema_simpleContent(sdlPtr sdl, xmlAttrPtr tns, xmlNodePtr simpCompType, sdlTypePtr cur_type)
{
xmlNodePtr trav;
trav = simpCompType->children;
if (trav != NULL && node_is_equal(trav,"annotation")) {
/* TODO: <annotation> support */
trav = trav->next;
}
if (trav != NULL) {
if (node_is_equal(trav, "restriction")) {
cur_type->kind = XSD_TYPEKIND_RESTRICTION;
schema_restriction_simpleContent(sdl, tns, trav, cur_type, 0);
trav = trav->next;
} else if (node_is_equal(trav, "extension")) {
cur_type->kind = XSD_TYPEKIND_EXTENSION;
schema_extension_simpleContent(sdl, tns, trav, cur_type);
trav = trav->next;
} else {
soap_error1(E_ERROR, "Parsing Schema: unexpected <%s> in simpleContent", trav->name);
}
} else {
soap_error0(E_ERROR, "Parsing Schema: expected <restriction> or <extension> in simpleContent");
}
if (trav != NULL) {
soap_error1(E_ERROR, "Parsing Schema: unexpected <%s> in simpleContent", trav->name);
}
return TRUE;
}
/*
simpleType:<restriction
base = QName
id = ID
{any attributes with non-schema namespace . . .}>
Content: (annotation?, (simpleType?, (minExclusive | minInclusive | maxExclusive | maxInclusive | totalDigits | fractionDigits | length | minLength | maxLength | enumeration | whiteSpace | pattern)*)?)
</restriction>
simpleContent:<restriction
base = QName
id = ID
{any attributes with non-schema namespace . . .}>
Content: (annotation?, (simpleType?, (minExclusive | minInclusive | maxExclusive | maxInclusive | totalDigits | fractionDigits | length | minLength | maxLength | enumeration | whiteSpace | pattern)*)?, ((attribute | attributeGroup)*, anyAttribute?))
</restriction>
*/
static int schema_restriction_simpleContent(sdlPtr sdl, xmlAttrPtr tns, xmlNodePtr restType, sdlTypePtr cur_type, int simpleType)
{
xmlNodePtr trav;
xmlAttrPtr base;
base = get_attribute(restType->properties, "base");
if (base != NULL) {
char *type, *ns;
xmlNsPtr nsptr;
parse_namespace(base->children->content, &type, &ns);
nsptr = xmlSearchNs(restType->doc, restType, BAD_CAST(ns));
if (nsptr != NULL) {
cur_type->encode = get_create_encoder(sdl, cur_type, nsptr->href, BAD_CAST(type));
}
if (type) {efree(type);}
if (ns) {efree(ns);}
} else if (!simpleType) {
soap_error0(E_ERROR, "Parsing Schema: restriction has no 'base' attribute");
}
if (cur_type->restrictions == NULL) {
cur_type->restrictions = emalloc(sizeof(sdlRestrictions));
memset(cur_type->restrictions, 0, sizeof(sdlRestrictions));
}
trav = restType->children;
if (trav != NULL && node_is_equal(trav, "annotation")) {
/* TODO: <annotation> support */
trav = trav->next;
}
if (trav != NULL && node_is_equal(trav, "simpleType")) {
schema_simpleType(sdl, tns, trav, cur_type);
trav = trav->next;
}
while (trav != NULL) {
if (node_is_equal(trav, "minExclusive")) {
schema_restriction_var_int(trav, &cur_type->restrictions->minExclusive);
} else if (node_is_equal(trav, "minInclusive")) {
schema_restriction_var_int(trav, &cur_type->restrictions->minInclusive);
} else if (node_is_equal(trav, "maxExclusive")) {
schema_restriction_var_int(trav, &cur_type->restrictions->maxExclusive);
} else if (node_is_equal(trav, "maxInclusive")) {
schema_restriction_var_int(trav, &cur_type->restrictions->maxInclusive);
} else if (node_is_equal(trav, "totalDigits")) {
schema_restriction_var_int(trav, &cur_type->restrictions->totalDigits);
} else if (node_is_equal(trav, "fractionDigits")) {
schema_restriction_var_int(trav, &cur_type->restrictions->fractionDigits);
} else if (node_is_equal(trav, "length")) {
schema_restriction_var_int(trav, &cur_type->restrictions->length);
} else if (node_is_equal(trav, "minLength")) {
schema_restriction_var_int(trav, &cur_type->restrictions->minLength);
} else if (node_is_equal(trav, "maxLength")) {
schema_restriction_var_int(trav, &cur_type->restrictions->maxLength);
} else if (node_is_equal(trav, "whiteSpace")) {
schema_restriction_var_char(trav, &cur_type->restrictions->whiteSpace);
} else if (node_is_equal(trav, "pattern")) {
schema_restriction_var_char(trav, &cur_type->restrictions->pattern);
} else if (node_is_equal(trav, "enumeration")) {
sdlRestrictionCharPtr enumval = NULL;
schema_restriction_var_char(trav, &enumval);
if (cur_type->restrictions->enumeration == NULL) {
cur_type->restrictions->enumeration = emalloc(sizeof(HashTable));
zend_hash_init(cur_type->restrictions->enumeration, 0, NULL, delete_restriction_var_char, 0);
}
if (zend_hash_str_add_ptr(cur_type->restrictions->enumeration, enumval->value, strlen(enumval->value), enumval) == NULL) {
delete_restriction_var_char_int(enumval);
}
} else {
break;
}
trav = trav->next;
}
if (!simpleType) {
while (trav != NULL) {
if (node_is_equal(trav,"attribute")) {
schema_attribute(sdl, tns, trav, cur_type, NULL);
} else if (node_is_equal(trav,"attributeGroup")) {
schema_attributeGroup(sdl, tns, trav, cur_type, NULL);
} else if (node_is_equal(trav,"anyAttribute")) {
/* TODO: <anyAttribute> support */
trav = trav->next;
break;
} else {
soap_error1(E_ERROR, "Parsing Schema: unexpected <%s> in restriction", trav->name);
}
trav = trav->next;
}
}
if (trav != NULL) {
soap_error1(E_ERROR, "Parsing Schema: unexpected <%s> in restriction", trav->name);
}
return TRUE;
}
/*
<restriction
base = QName
id = ID
{any attributes with non-schema namespace . . .}>
Content: (annotation?, (group | all | choice | sequence)?, ((attribute | attributeGroup)*, anyAttribute?))
</restriction>
*/
static int schema_restriction_complexContent(sdlPtr sdl, xmlAttrPtr tns, xmlNodePtr restType, sdlTypePtr cur_type)
{
xmlAttrPtr base;
xmlNodePtr trav;
base = get_attribute(restType->properties, "base");
if (base != NULL) {
char *type, *ns;
xmlNsPtr nsptr;
parse_namespace(base->children->content, &type, &ns);
nsptr = xmlSearchNs(restType->doc, restType, BAD_CAST(ns));
if (nsptr != NULL) {
cur_type->encode = get_create_encoder(sdl, cur_type, nsptr->href, BAD_CAST(type));
}
if (type) {efree(type);}
if (ns) {efree(ns);}
} else {
soap_error0(E_ERROR, "Parsing Schema: restriction has no 'base' attribute");
}
trav = restType->children;
if (trav != NULL && node_is_equal(trav,"annotation")) {
/* TODO: <annotation> support */
trav = trav->next;
}
if (trav != NULL) {
if (node_is_equal(trav,"group")) {
schema_group(sdl, tns, trav, cur_type, NULL);
trav = trav->next;
} else if (node_is_equal(trav,"all")) {
schema_all(sdl, tns, trav, cur_type, NULL);
trav = trav->next;
} else if (node_is_equal(trav,"choice")) {
schema_choice(sdl, tns, trav, cur_type, NULL);
trav = trav->next;
} else if (node_is_equal(trav,"sequence")) {
schema_sequence(sdl, tns, trav, cur_type, NULL);
trav = trav->next;
}
}
while (trav != NULL) {
if (node_is_equal(trav,"attribute")) {
schema_attribute(sdl, tns, trav, cur_type, NULL);
} else if (node_is_equal(trav,"attributeGroup")) {
schema_attributeGroup(sdl, tns, trav, cur_type, NULL);
} else if (node_is_equal(trav,"anyAttribute")) {
/* TODO: <anyAttribute> support */
trav = trav->next;
break;
} else {
soap_error1(E_ERROR, "Parsing Schema: unexpected <%s> in restriction", trav->name);
}
trav = trav->next;
}
if (trav != NULL) {
soap_error1(E_ERROR, "Parsing Schema: unexpected <%s> in restriction", trav->name);
}
return TRUE;
}
static int schema_restriction_var_int(xmlNodePtr val, sdlRestrictionIntPtr *valptr)
{
xmlAttrPtr fixed, value;
if ((*valptr) == NULL) {
(*valptr) = emalloc(sizeof(sdlRestrictionInt));
}
memset((*valptr), 0, sizeof(sdlRestrictionInt));
fixed = get_attribute(val->properties, "fixed");
(*valptr)->fixed = FALSE;
if (fixed != NULL) {
if (!strncmp((char*)fixed->children->content, "true", sizeof("true")) ||
!strncmp((char*)fixed->children->content, "1", sizeof("1")))
(*valptr)->fixed = TRUE;
}
value = get_attribute(val->properties, "value");
if (value == NULL) {
soap_error0(E_ERROR, "Parsing Schema: missing restriction value");
}
(*valptr)->value = atoi((char*)value->children->content);
return TRUE;
}
static int schema_restriction_var_char(xmlNodePtr val, sdlRestrictionCharPtr *valptr)
{
xmlAttrPtr fixed, value;
if ((*valptr) == NULL) {
(*valptr) = emalloc(sizeof(sdlRestrictionChar));
}
memset((*valptr), 0, sizeof(sdlRestrictionChar));
fixed = get_attribute(val->properties, "fixed");
(*valptr)->fixed = FALSE;
if (fixed != NULL) {
if (!strncmp((char*)fixed->children->content, "true", sizeof("true")) ||
!strncmp((char*)fixed->children->content, "1", sizeof("1"))) {
(*valptr)->fixed = TRUE;
}
}
value = get_attribute(val->properties, "value");
if (value == NULL) {
soap_error0(E_ERROR, "Parsing Schema: missing restriction value");
}
(*valptr)->value = estrdup((char*)value->children->content);
return TRUE;
}
/*
From simpleContent (not supported):
<extension
base = QName
id = ID
{any attributes with non-schema namespace . . .}>
Content: (annotation?, ((attribute | attributeGroup)*, anyAttribute?))
</extension>
*/
static int schema_extension_simpleContent(sdlPtr sdl, xmlAttrPtr tns, xmlNodePtr extType, sdlTypePtr cur_type)
{
xmlNodePtr trav;
xmlAttrPtr base;
base = get_attribute(extType->properties, "base");
if (base != NULL) {
char *type, *ns;
xmlNsPtr nsptr;
parse_namespace(base->children->content, &type, &ns);
nsptr = xmlSearchNs(extType->doc, extType, BAD_CAST(ns));
if (nsptr != NULL) {
cur_type->encode = get_create_encoder(sdl, cur_type, nsptr->href, BAD_CAST(type));
}
if (type) {efree(type);}
if (ns) {efree(ns);}
} else {
soap_error0(E_ERROR, "Parsing Schema: extension has no 'base' attribute");
}
trav = extType->children;
if (trav != NULL && node_is_equal(trav,"annotation")) {
/* TODO: <annotation> support */
trav = trav->next;
}
while (trav != NULL) {
if (node_is_equal(trav,"attribute")) {
schema_attribute(sdl, tns, trav, cur_type, NULL);
} else if (node_is_equal(trav,"attributeGroup")) {
schema_attributeGroup(sdl, tns, trav, cur_type, NULL);
} else if (node_is_equal(trav,"anyAttribute")) {
/* TODO: <anyAttribute> support */
trav = trav->next;
break;
} else {
soap_error1(E_ERROR, "Parsing Schema: unexpected <%s> in extension", trav->name);
}
trav = trav->next;
}
if (trav != NULL) {
soap_error1(E_ERROR, "Parsing Schema: unexpected <%s> in extension", trav->name);
}
return TRUE;
}
/*
From complexContent:
<extension
base = QName
id = ID
{any attributes with non-schema namespace . . .}>
Content: (annotation?, ((group | all | choice | sequence)?, ((attribute | attributeGroup)*, anyAttribute?)))
</extension>
*/
static int schema_extension_complexContent(sdlPtr sdl, xmlAttrPtr tns, xmlNodePtr extType, sdlTypePtr cur_type)
{
xmlNodePtr trav;
xmlAttrPtr base;
base = get_attribute(extType->properties, "base");
if (base != NULL) {
char *type, *ns;
xmlNsPtr nsptr;
parse_namespace(base->children->content, &type, &ns);
nsptr = xmlSearchNs(extType->doc, extType, BAD_CAST(ns));
if (nsptr != NULL) {
cur_type->encode = get_create_encoder(sdl, cur_type, nsptr->href, BAD_CAST(type));
}
if (type) {efree(type);}
if (ns) {efree(ns);}
} else {
soap_error0(E_ERROR, "Parsing Schema: extension has no 'base' attribute");
}
trav = extType->children;
if (trav != NULL && node_is_equal(trav,"annotation")) {
/* TODO: <annotation> support */
trav = trav->next;
}
if (trav != NULL) {
if (node_is_equal(trav,"group")) {
schema_group(sdl, tns, trav, cur_type, NULL);
trav = trav->next;
} else if (node_is_equal(trav,"all")) {
schema_all(sdl, tns, trav, cur_type, NULL);
trav = trav->next;
} else if (node_is_equal(trav,"choice")) {
schema_choice(sdl, tns, trav, cur_type, NULL);
trav = trav->next;
} else if (node_is_equal(trav,"sequence")) {
schema_sequence(sdl, tns, trav, cur_type, NULL);
trav = trav->next;
}
}
while (trav != NULL) {
if (node_is_equal(trav,"attribute")) {
schema_attribute(sdl, tns, trav, cur_type, NULL);
} else if (node_is_equal(trav,"attributeGroup")) {
schema_attributeGroup(sdl, tns, trav, cur_type, NULL);
} else if (node_is_equal(trav,"anyAttribute")) {
/* TODO: <anyAttribute> support */
trav = trav->next;
break;
} else {
soap_error1(E_ERROR, "Parsing Schema: unexpected <%s> in extension", trav->name);
}
trav = trav->next;
}
if (trav != NULL) {
soap_error1(E_ERROR, "Parsing Schema: unexpected <%s> in extension", trav->name);
}
return TRUE;
}
void schema_min_max(xmlNodePtr node, sdlContentModelPtr model)
{
xmlAttrPtr attr = get_attribute(node->properties, "minOccurs");
if (attr) {
model->min_occurs = atoi((char*)attr->children->content);
} else {
model->min_occurs = 1;
}
attr = get_attribute(node->properties, "maxOccurs");
if (attr) {
if (!strncmp((char*)attr->children->content, "unbounded", sizeof("unbounded"))) {
model->max_occurs = -1;
} else {
model->max_occurs = atoi((char*)attr->children->content);
}