diff options
Diffstat (limited to 'ext/xml/compat.c')
| -rw-r--r-- | ext/xml/compat.c | 567 |
1 files changed, 0 insertions, 567 deletions
diff --git a/ext/xml/compat.c b/ext/xml/compat.c deleted file mode 100644 index e8f0cf19c4..0000000000 --- a/ext/xml/compat.c +++ /dev/null @@ -1,567 +0,0 @@ -/* - +----------------------------------------------------------------------+ - | PHP Version 4 | - +----------------------------------------------------------------------+ - | Copyright (c) 1997-2003 The PHP Group | - +----------------------------------------------------------------------+ - | This source file is subject to version 3.0 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_0.txt. | - | If you did not receive a copy of the PHP license and are unable to | - | obtain it through the world-wide-web, please send a note to | - | license@php.net so we can mail you a copy immediately. | - +----------------------------------------------------------------------+ - | Authors: Sterling Hughes <sterling@php.net> | - +----------------------------------------------------------------------+ - */ - -#include "php.h" -#include "expat_compat.h" - -#ifdef LIBXML_EXPAT_COMPAT - -#define IS_NS_DECL(__ns) \ - ((__ns) != NULL && strlen(__ns) == 5 && *(__ns) == 'x' && *((__ns)+1) == 'm' && \ - *((__ns)+2) == 'l' && *((__ns)+3) == 'n' && *((__ns)+4) == 's') - -static void -_find_namespace_decl(XML_Parser parser, const xmlChar *tagname, const xmlChar **attr) -{ - xmlChar **attr_p = (xmlChar **) attr; - xmlChar *name; - xmlChar *value; - xmlChar *partial; - xmlChar *namespace; - - while (attr_p && *attr_p) { - name = attr_p[0]; - value = xmlStrdup(attr_p[1]); - - partial = xmlSplitQName(parser->parser, name, &namespace); - if (IS_NS_DECL(namespace)) { - if (parser->h_start_ns) { - parser->h_start_ns(parser->user, partial, (const XML_Char *) value); - } - xmlHashAddEntry(parser->_ns_map, partial, value); - xmlHashAddEntry(parser->_reverse_ns_map, tagname, xmlStrdup(partial)); - break; - } - - xmlFree(value); - attr_p += 2; - } -} - -static void -_qualify_namespace(XML_Parser parser, const xmlChar *name, xmlChar **qualified) -{ - xmlChar *partial; - xmlChar *namespace; - int len; - - partial = xmlSplitQName(parser->parser, name, &namespace); - if (namespace) { - xmlChar *nsvalue; - - nsvalue = xmlHashLookup(parser->_ns_map, namespace); - if (nsvalue) { - len = strlen(nsvalue) + strlen(partial) + 1; /* colon */ - *qualified = malloc(len+1); - memcpy(*qualified, nsvalue, strlen(nsvalue)); - memcpy(*qualified + strlen(nsvalue), ":", 1); - memcpy(*qualified + strlen(nsvalue) + 1, partial, strlen(partial)); - (*qualified)[len] = '\0'; - } else { - *qualified = xmlStrdup(name); - } - } else { - *qualified = xmlStrdup(name); - } -} - -static void -_start_element_handler(void *user, const xmlChar *name, const xmlChar **attributes) -{ - XML_Parser parser = (XML_Parser) user; - xmlChar *qualified_name = NULL; - - if (parser->h_start_element == NULL) { - return; - } - - if (parser->use_namespace) { - _find_namespace_decl(parser, name, attributes); - _qualify_namespace(parser, name, &qualified_name); - } else { - qualified_name = xmlStrdup(name); - } - - parser->h_start_element(parser->user, (const XML_Char *) qualified_name, (const XML_Char **) attributes); - - xmlFree(qualified_name); -} - -static void -_end_element_handler(void *user, const xmlChar *name) -{ - xmlChar *qualified_name; - XML_Parser parser = (XML_Parser) user; - - if (parser->h_end_element == NULL) { - return; - } - - if (parser->use_namespace) { - xmlChar *nsname; - - nsname = xmlHashLookup(parser->_reverse_ns_map, name); - if (nsname && parser->h_end_ns) { - parser->h_end_ns(parser->user, nsname); - } - - _qualify_namespace(parser, name, &qualified_name); - } else { - qualified_name = xmlStrdup(name); - } - - parser->h_end_element(parser->user, (const XML_Char *) qualified_name); - - xmlFree(qualified_name); -} - -static void -_cdata_handler(void *user, const xmlChar *cdata, int cdata_len) -{ - XML_Parser parser = (XML_Parser) user; - - if (parser->h_cdata == NULL) { - return; - } - - parser->h_cdata(parser->user, (const XML_Char *) cdata, cdata_len); -} - -static void -_pi_handler(void *user, const xmlChar *target, const xmlChar *data) -{ - XML_Parser parser = (XML_Parser) user; - - if (parser->h_pi == NULL) { - return; - } - - parser->h_pi(parser->user, (const XML_Char *) target, (const XML_Char *) data); -} - -static void -_unparsed_entity_decl_handler(void *user, - const xmlChar *name, - const xmlChar *sys_id, - const xmlChar *pub_id, - const xmlChar *notation) -{ - XML_Parser parser = (XML_Parser) user; - - if (parser->h_unparsed_entity_decl == NULL) { - return; - } - - parser->h_unparsed_entity_decl(parser->user, name, NULL, sys_id, pub_id, notation); -} - -static void -_notation_decl_handler(void *user, const xmlChar *notation, const xmlChar *sys_id, const xmlChar *pub_id) -{ - XML_Parser parser = (XML_Parser) user; - - if (parser->h_notation_decl == NULL) { - return; - } - - parser->h_notation_decl(parser->user, notation, NULL, sys_id, pub_id); -} - -static void -_build_comment(const xmlChar *data, int data_len, xmlChar **comment, int *comment_len) -{ - *comment_len = data_len + 6; - - *comment = xmlMalloc(*comment_len + 1); - memcpy(*comment, "<--", 3); - memcpy(*comment + 3, data, data_len); - memcpy(*comment + 3 + data_len, "-->", 3); - - (*comment)[*comment_len] = '\0'; -} - -static void -_comment_handler(void *user, const xmlChar *comment) -{ - XML_Parser parser = (XML_Parser) user; - - if (parser->h_default) { - xmlChar *d_comment; - int d_comment_len; - - _build_comment(comment, xmlStrlen(comment), &d_comment, &d_comment_len); - parser->h_default(parser->user, d_comment, d_comment_len); - } -} - -static void -_build_entity(const xmlChar *name, int len, xmlChar **entity, int *entity_len) -{ - *entity_len = len + 2; - *entity = xmlMalloc(*entity_len + 1); - (*entity)[0] = '&'; - memcpy(*entity+1, name, len); - (*entity)[len+1] = ';'; - (*entity)[*entity_len] = '\0'; -} - -static xmlEntityPtr -_get_entity(void *user, const xmlChar *name) -{ - XML_Parser parser = (XML_Parser) user; - - if (parser->h_default) { - xmlChar *entity; - int len; - - _build_entity(name, xmlStrlen(name), &entity, &len); - parser->h_default(parser->user, (const xmlChar *) entity, len); - } - - return NULL; -} - -static void -_external_entity_ref_handler(void *user, const xmlChar *names, int type, const xmlChar *sys_id, const xmlChar *pub_id, xmlChar *content) -{ - XML_Parser parser = (XML_Parser) user; - - if (parser->h_external_entity_ref == NULL) { - return; - } - - parser->h_external_entity_ref(parser, names, "", sys_id, pub_id); -} - -static xmlSAXHandler -php_xml_compat_handlers = { - NULL, /* internalSubset */ - NULL, /* isStandalone */ - NULL, /* hasInternalSubset */ - NULL, /* hasExternalSubset */ - NULL, /* resolveEntity */ - _get_entity, /* getEntity */ - _external_entity_ref_handler, /* entityDecl */ - _notation_decl_handler, - NULL, /* attributeDecl */ - NULL, /* elementDecl */ - _unparsed_entity_decl_handler, /* unparsedEntity */ - NULL, /* setDocumentLocator */ - NULL, /* startDocument */ - NULL, /* endDocument */ - _start_element_handler, - _end_element_handler, - NULL, /* reference */ - _cdata_handler, - NULL, /* ignorableWhitespace */ - _pi_handler, - _comment_handler, /* comment */ - NULL, /* warning */ - NULL, /* error */ - NULL, /* fatalError */ - NULL, /* getParameterEntity */ - _cdata_handler, /* cdataBlock */ - NULL, /* externalSubset */ - 1 -}; - -XML_Parser -XML_ParserCreate(const XML_Char *encoding) -{ - return XML_ParserCreate_MM(encoding, NULL, NULL); -} - -XML_Parser -XML_ParserCreateNS(const XML_Char *encoding, const XML_Char sep) -{ - XML_Char tmp[2]; - tmp[0] = sep; - tmp[1] = '\0'; - return XML_ParserCreate_MM(encoding, NULL, tmp); -} - -XML_Parser -XML_ParserCreate_MM(const XML_Char *encoding, const XML_Memory_Handling_Suite *memsuite, const XML_Char *sep) -{ - XML_Parser parser; - - parser = (XML_Parser) emalloc(sizeof(struct _XML_Parser)); - memset(parser, 0, sizeof(struct _XML_Parser)); - parser->use_namespace = 0; - parser->parser = xmlCreatePushParserCtxt((xmlSAXHandlerPtr) &php_xml_compat_handlers, (void *) parser, NULL, 0, NULL); - if (parser->parser == NULL) { - efree(parser); - return NULL; - } - if (encoding != NULL) { - parser->parser->encoding = xmlStrdup(encoding); - } else { - parser->parser->charset = XML_CHAR_ENCODING_NONE; - } - if (sep != NULL) { - parser->use_namespace = 1; - parser->_ns_map = xmlHashCreate(10); - parser->_reverse_ns_map = xmlHashCreate(10); - } - return parser; -} - -void -XML_SetUserData(XML_Parser parser, void *user) -{ - parser->user = user; -} - -void * -XML_GetUserData(XML_Parser parser) -{ - return parser->user; -} - -void -XML_SetElementHandler(XML_Parser parser, XML_StartElementHandler start, XML_EndElementHandler end) -{ - parser->h_start_element = start; - parser->h_end_element = end; -} - -void -XML_SetCharacterDataHandler(XML_Parser parser, XML_CharacterDataHandler cdata) -{ - parser->h_cdata = cdata; -} - -void -XML_SetProcessingInstructionHandler(XML_Parser parser, XML_ProcessingInstructionHandler pi) -{ - parser->h_pi = pi; -} - -void -XML_SetCommentHandler(XML_Parser parser, XML_CommentHandler comment) -{ - parser->h_comment = comment; -} - -void -XML_SetDefaultHandler(XML_Parser parser, XML_DefaultHandler d) -{ - parser->h_default = d; -} - -void -XML_SetUnparsedEntityDeclHandler(XML_Parser parser, XML_UnparsedEntityDeclHandler unparsed_decl) -{ - parser->h_unparsed_entity_decl = unparsed_decl; -} - -void -XML_SetNotationDeclHandler(XML_Parser parser, XML_NotationDeclHandler notation_decl) -{ - parser->h_notation_decl = notation_decl; -} - -void -XML_SetExternalEntityRefHandler(XML_Parser parser, XML_ExternalEntityRefHandler ext_entity) -{ - parser->h_external_entity_ref = ext_entity; -} - -void -XML_SetStartNamespaceDeclHandler(XML_Parser parser, XML_StartNamespaceDeclHandler start_ns) -{ - parser->h_start_ns = start_ns; -} - -void -XML_SetEndNamespaceDeclHandler(XML_Parser parser, XML_EndNamespaceDeclHandler end_ns) -{ - parser->h_end_ns = end_ns; -} - -int -XML_Parse(XML_Parser parser, const XML_Char *data, int data_len, int is_final) -{ - return !xmlParseChunk(parser->parser, data, data_len, is_final); -} - -int -XML_GetErrorCode(XML_Parser parser) -{ - return parser->parser->errNo; -} - -const XML_Char *error_mapping[] = { - "No error", - "Internal error", - "No memory", - "XML_ERR_DOCUMENT_START", - "Empty document", - "XML_ERR_DOCUMENT_END", - "Invalid hexadecimal character reference", - "Invalid decimal character reference", - "Invalid character reference", - "Invalid character", - "XML_ERR_CHARREF_AT_EOF", - "XML_ERR_CHARREF_IN_PROLOG", - "XML_ERR_CHARREF_IN_EPILOG", - "XML_ERR_CHARREF_IN_DTD", - "XML_ERR_ENTITYREF_AT_EOF", - "XML_ERR_ENTITYREF_IN_PROLOG", - "XML_ERR_ENTITYREF_IN_EPILOG", - "XML_ERR_ENTITYREF_IN_DTD", - "XML_ERR_PEREF_AT_EOF", - "XML_ERR_PEREF_IN_PROLOG", - "XML_ERR_PEREF_IN_EPILOG", - "XML_ERR_PEREF_IN_INT_SUBSET", - "XML_ERR_ENTITYREF_NO_NAME", - "XML_ERR_ENTITYREF_SEMICOL_MISSING", - "XML_ERR_PEREF_NO_NAME", - "XML_ERR_PEREF_SEMICOL_MISSING", - "Undeclared entity error", - "Undeclared entity warning", - "Unparsed Entity", - "XML_ERR_ENTITY_IS_EXTERNAL", - "XML_ERR_ENTITY_IS_PARAMETER", - "Unknown encoding", - "Unsupported encoding", - "XML_ERR_STRING_NOT_STARTED", - "XML_ERR_STRING_NOT_CLOSED", - "Namespace declaration error", - "XML_ERR_ENTITY_NOT_STARTED", - "XML_ERR_ENTITY_NOT_FINISHED", - "XML_ERR_LT_IN_ATTRIBUTE", - "XML_ERR_ATTRIBUTE_NOT_STARTED", - "XML_ERR_ATTRIBUTE_NOT_FINISHED", - "XML_ERR_ATTRIBUTE_WITHOUT_VALUE", - "XML_ERR_ATTRIBUTE_REDEFINED", - "XML_ERR_LITERAL_NOT_STARTED", - "XML_ERR_LITERAL_NOT_FINISHED", - /* "XML_ERR_COMMENT_NOT_STARTED", <= eliminated on purpose */ - "XML_ERR_COMMENT_NOT_FINISHED", - "XML_ERR_PI_NOT_STARTED", - "XML_ERR_PI_NOT_FINISHED", - "XML_ERR_NOTATION_NOT_STARTED", - "XML_ERR_NOTATION_NOT_FINISHED", - "XML_ERR_ATTLIST_NOT_STARTED", - "XML_ERR_ATTLIST_NOT_FINISHED", - "XML_ERR_MIXED_NOT_STARTED", - "XML_ERR_MIXED_NOT_FINISHED", - "XML_ERR_ELEMCONTENT_NOT_STARTED", - "XML_ERR_ELEMCONTENT_NOT_FINISHED", - "XML_ERR_XMLDECL_NOT_STARTED", - "XML_ERR_XMLDECL_NOT_FINISHED", - "XML_ERR_CONDSEC_NOT_STARTED", - "XML_ERR_CONDSEC_NOT_FINISHED", - "XML_ERR_EXT_SUBSET_NOT_FINISHED", - "XML_ERR_DOCTYPE_NOT_FINISHED", - "XML_ERR_MISPLACED_CDATA_END", - "XML_ERR_CDATA_NOT_FINISHED", - "XML_ERR_RESERVED_XML_NAME", - "XML_ERR_SPACE_REQUIRED", - "XML_ERR_SEPARATOR_REQUIRED", - "XML_ERR_NMTOKEN_REQUIRED", - "XML_ERR_NAME_REQUIRED", - "XML_ERR_PCDATA_REQUIRED", - "XML_ERR_URI_REQUIRED", - "XML_ERR_PUBID_REQUIRED", - "XML_ERR_LT_REQUIRED", - "XML_ERR_GT_REQUIRED", - "XML_ERR_LTSLASH_REQUIRED", - "XML_ERR_EQUAL_REQUIRED", - "XML_ERR_TAG_NAME_MISMATCH", - "XML_ERR_TAG_NOT_FINISHED", - "XML_ERR_STANDALONE_VALUE", - "XML_ERR_ENCODING_NAME", - "XML_ERR_HYPHEN_IN_COMMENT", - "Invalid encoding", - "XML_ERR_EXT_ENTITY_STANDALONE", - "XML_ERR_CONDSEC_INVALID", - "XML_ERR_VALUE_REQUIRED", - "XML_ERR_NOT_WELL_BALANCED", - "XML_ERR_EXTRA_CONTENT", - "XML_ERR_ENTITY_CHAR_ERROR", - "XML_ERR_ENTITY_PE_INTERNAL", - "XML_ERR_ENTITY_LOOP", - "XML_ERR_ENTITY_BOUNDARY", - "Invalid URI", - "XML_ERR_URI_FRAGMENT", - "XML_WAR_CATALOG_PI", - "XML_ERR_NO_DTD" -}; - -const XML_Char * -XML_ErrorString(int code) -{ - if (code < 0 || code >= sizeof(error_mapping)) { - return "Unknown"; - } - return error_mapping[code]; -} - -int -XML_GetCurrentLineNumber(XML_Parser parser) -{ - return parser->parser->input->line; -} - -int -XML_GetCurrentColumnNumber(XML_Parser parser) -{ - return parser->parser->input->col; -} - -int -XML_GetCurrentByteIndex(XML_Parser parser) -{ - return parser->parser->input->consumed; -} - -const XML_Char *XML_ExpatVersion(void) -{ - return "1.0"; -} - -static void -_free_ns_name(void *ptr, xmlChar *name) -{ - xmlFree(ptr); -} - -void -XML_ParserFree(XML_Parser parser) -{ - if (parser->use_namespace) { - xmlHashFree(parser->_ns_map, _free_ns_name); - xmlHashFree(parser->_reverse_ns_map, _free_ns_name); - } - xmlFreeParserCtxt(parser->parser); - efree(parser); -} - -#endif /* LIBXML_EXPAT_COMPAT */ - -/** - * Local Variables: - * tab-width: 4 - * c-basic-offset: 4 - * indent-tabs-mode: t - * End: - * vim600: fdm=marker - * vim: ts=4 noet sw=4 - */ |