diff options
Diffstat (limited to 'ext/xmlreader/php_xmlreader.c')
| -rw-r--r-- | ext/xmlreader/php_xmlreader.c | 1245 |
1 files changed, 0 insertions, 1245 deletions
diff --git a/ext/xmlreader/php_xmlreader.c b/ext/xmlreader/php_xmlreader.c deleted file mode 100644 index 2768653543..0000000000 --- a/ext/xmlreader/php_xmlreader.c +++ /dev/null @@ -1,1245 +0,0 @@ -/* - +----------------------------------------------------------------------+ - | PHP Version 5 | - +----------------------------------------------------------------------+ - | Copyright (c) 1997-2006 The PHP Group | - +----------------------------------------------------------------------+ - | This source file is subject to version 3.01 of the PHP license, | - | that is bundled with this package in the file LICENSE, and is | - | available through the world-wide-web at the following url: | - | http://www.php.net/license/3_01.txt | - | If you did not receive a copy of the PHP license and are unable to | - | obtain it through the world-wide-web, please send a note to | - | license@php.net so we can mail you a copy immediately. | - +----------------------------------------------------------------------+ - | Author: Rob Richards <rrichards@php.net> | - +----------------------------------------------------------------------+ -*/ - -/* $Id$ */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - - -#include "php.h" -#include "php_ini.h" -#include "ext/standard/info.h" -#include "php_xmlreader.h" -#ifdef HAVE_DOM -#include "ext/dom/xml_common.h" -#endif -#include <libxml/uri.h> - -zend_class_entry *xmlreader_class_entry; - -static zend_object_handlers xmlreader_object_handlers; - -static HashTable xmlreader_prop_handlers; - -typedef int (*xmlreader_read_int_t)(xmlTextReaderPtr reader); -typedef unsigned char *(*xmlreader_read_char_t)(xmlTextReaderPtr reader); -typedef int (*xmlreader_write_t)(xmlreader_object *obj, zval *newval TSRMLS_DC); - -typedef unsigned char *(*xmlreader_read_one_char_t)(xmlTextReaderPtr reader, const unsigned char *); - -typedef struct _xmlreader_prop_handler { - xmlreader_read_int_t read_int_func; - xmlreader_read_char_t read_char_func; - xmlreader_write_t write_func; - int type; -} xmlreader_prop_handler; - -#define XMLREADER_LOAD_STRING 0 -#define XMLREADER_LOAD_FILE 1 -/* {{{ xmlreader_register_prop_handler */ -static void xmlreader_register_prop_handler(HashTable *prop_handler, char *name, xmlreader_read_int_t read_int_func, xmlreader_read_char_t read_char_func, int rettype TSRMLS_DC) -{ - xmlreader_prop_handler hnd; - - hnd.read_char_func = read_char_func; - hnd.read_int_func = read_int_func; - hnd.type = rettype; - zend_hash_add(prop_handler, name, strlen(name)+1, &hnd, sizeof(xmlreader_prop_handler), NULL); -} -/* }}} */ - -/* {{{ xmlreader_property_reader */ -static int xmlreader_property_reader(xmlreader_object *obj, xmlreader_prop_handler *hnd, zval **retval TSRMLS_DC) -{ - char *retchar = NULL; - int retint = 0; - - if (obj->ptr != NULL) { - if (hnd->read_char_func) { - retchar = hnd->read_char_func(obj->ptr); - } else { - if (hnd->read_int_func) { - retint = hnd->read_int_func(obj->ptr); - if (retint == -1) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Internal libxml error returned"); - return FAILURE; - } - } - } - } - - ALLOC_ZVAL(*retval); - - switch (hnd->type) { - case IS_STRING: - if (retchar) { - ZVAL_STRING(*retval, retchar, 1); - xmlFree(retchar); - } else { - ZVAL_EMPTY_STRING(*retval); - } - break; - case IS_BOOL: - ZVAL_BOOL(*retval, retint); - break; - case IS_LONG: - ZVAL_LONG(*retval, retint); - break; - default: - ZVAL_NULL(*retval); - } - - return SUCCESS; -} -/* }}} */ - -/* {{{ xmlreader_get_property_ptr_ptr */ -zval **xmlreader_get_property_ptr_ptr(zval *object, zval *member TSRMLS_DC) -{ - xmlreader_object *obj; - zval tmp_member; - zval **retval = NULL; - xmlreader_prop_handler *hnd; - zend_object_handlers *std_hnd; - int ret = FAILURE; - - if (member->type != IS_STRING) { - tmp_member = *member; - zval_copy_ctor(&tmp_member); - convert_to_string(&tmp_member); - member = &tmp_member; - } - - obj = (xmlreader_object *)zend_objects_get_address(object TSRMLS_CC); - - if (obj->prop_handler != NULL) { - ret = zend_hash_find(obj->prop_handler, Z_STRVAL_P(member), Z_STRLEN_P(member)+1, (void **) &hnd); - } - if (ret == FAILURE) { - std_hnd = zend_get_std_object_handlers(); - retval = std_hnd->get_property_ptr_ptr(object, member TSRMLS_CC); - } - - if (member == &tmp_member) { - zval_dtor(member); - } - return retval; -} -/* }}} */ - -/* {{{ xmlreader_read_property */ -zval *xmlreader_read_property(zval *object, zval *member, int type TSRMLS_DC) -{ - xmlreader_object *obj; - zval tmp_member; - zval *retval; - xmlreader_prop_handler *hnd; - zend_object_handlers *std_hnd; - int ret; - - if (member->type != IS_STRING) { - tmp_member = *member; - zval_copy_ctor(&tmp_member); - convert_to_string(&tmp_member); - member = &tmp_member; - } - - ret = FAILURE; - obj = (xmlreader_object *)zend_objects_get_address(object TSRMLS_CC); - - if (obj->prop_handler != NULL) { - ret = zend_hash_find(obj->prop_handler, Z_STRVAL_P(member), Z_STRLEN_P(member)+1, (void **) &hnd); - } - if (ret == SUCCESS) { - ret = xmlreader_property_reader(obj, hnd, &retval TSRMLS_CC); - if (ret == SUCCESS) { - /* ensure we're creating a temporary variable */ - retval->refcount = 0; - } else { - retval = EG(uninitialized_zval_ptr); - } - } else { - std_hnd = zend_get_std_object_handlers(); - retval = std_hnd->read_property(object, member, type TSRMLS_CC); - } - - if (member == &tmp_member) { - zval_dtor(member); - } - return retval; -} -/* }}} */ - -/* {{{ xmlreader_write_property */ -void xmlreader_write_property(zval *object, zval *member, zval *value TSRMLS_DC) -{ - xmlreader_object *obj; - zval tmp_member; - xmlreader_prop_handler *hnd; - zend_object_handlers *std_hnd; - int ret; - - if (member->type != IS_STRING) { - tmp_member = *member; - zval_copy_ctor(&tmp_member); - convert_to_string(&tmp_member); - member = &tmp_member; - } - - ret = FAILURE; - obj = (xmlreader_object *)zend_objects_get_address(object TSRMLS_CC); - - if (obj->prop_handler != NULL) { - ret = zend_hash_find((HashTable *)obj->prop_handler, Z_STRVAL_P(member), Z_STRLEN_P(member)+1, (void **) &hnd); - } - if (ret == SUCCESS) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Cannot write to read-only property"); - } else { - std_hnd = zend_get_std_object_handlers(); - std_hnd->write_property(object, member, value TSRMLS_CC); - } - - if (member == &tmp_member) { - zval_dtor(member); - } -} -/* }}} */ - -/* {{{ _xmlreader_get_valid_file_path */ -/* _xmlreader_get_valid_file_path and _xmlreader_get_relaxNG should be made a - common function in libxml extension as code is common to a few xml extensions */ -char *_xmlreader_get_valid_file_path(char *source, char *resolved_path, int resolved_path_len TSRMLS_DC) { - xmlURI *uri; - xmlChar *escsource; - char *file_dest; - int isFileUri = 0; - - uri = xmlCreateURI(); - escsource = xmlURIEscapeStr(source, ":"); - xmlParseURIReference(uri, escsource); - xmlFree(escsource); - - if (uri->scheme != NULL) { - /* absolute file uris - libxml only supports localhost or empty host */ - if (strncasecmp(source, "file:///",8) == 0) { - isFileUri = 1; -#ifdef PHP_WIN32 - source += 8; -#else - source += 7; -#endif - } else if (strncasecmp(source, "file://localhost/",17) == 0) { - isFileUri = 1; -#ifdef PHP_WIN32 - source += 17; -#else - source += 16; -#endif - } - } - - file_dest = source; - - if ((uri->scheme == NULL || isFileUri)) { - /* XXX possible buffer overflow if VCWD_REALPATH does not know size of resolved_path */ - if (! VCWD_REALPATH(source, resolved_path)) { - expand_filepath(source, resolved_path TSRMLS_CC); - } - file_dest = resolved_path; - } - - xmlFreeURI(uri); - - return file_dest; -} -/* }}} */ - -#ifdef LIBXML_SCHEMAS_ENABLED -/* {{{ _xmlreader_get_relaxNG */ -static xmlRelaxNGPtr _xmlreader_get_relaxNG(char *source, int source_len, int type, - xmlRelaxNGValidityErrorFunc error_func, - xmlRelaxNGValidityWarningFunc warn_func TSRMLS_DC) -{ - char *valid_file = NULL; - xmlRelaxNGParserCtxtPtr parser = NULL; - xmlRelaxNGPtr sptr; - char resolved_path[MAXPATHLEN + 1]; - - switch (type) { - case XMLREADER_LOAD_FILE: - valid_file = _xmlreader_get_valid_file_path(source, resolved_path, MAXPATHLEN TSRMLS_CC); - if (!valid_file) { - return NULL; - } - parser = xmlRelaxNGNewParserCtxt(valid_file); - break; - case XMLREADER_LOAD_STRING: - parser = xmlRelaxNGNewMemParserCtxt(source, source_len); - /* If loading from memory, we need to set the base directory for the document - but it is not apparent how to do that for schema's */ - break; - default: - return NULL; - } - - if (parser == NULL) { - return NULL; - } - - if (error_func || warn_func) { - xmlRelaxNGSetParserErrors(parser, - (xmlRelaxNGValidityErrorFunc) error_func, - (xmlRelaxNGValidityWarningFunc) warn_func, - parser); - } - sptr = xmlRelaxNGParse(parser); - xmlRelaxNGFreeParserCtxt(parser); - - return sptr; -} -/* }}} */ -#endif - -static zend_module_dep xmlreader_deps[] = { - ZEND_MOD_REQUIRED("libxml") - {NULL, NULL, NULL} -}; - -/* {{{ xmlreader_module_entry - */ -zend_module_entry xmlreader_module_entry = { - STANDARD_MODULE_HEADER_EX, NULL, - xmlreader_deps, - "xmlreader", - NULL, - PHP_MINIT(xmlreader), - PHP_MSHUTDOWN(xmlreader), - NULL, - NULL, - PHP_MINFO(xmlreader), - "0.1", /* Replace with version number for your extension */ - STANDARD_MODULE_PROPERTIES -}; -/* }}} */ - -#ifdef COMPILE_DL_XMLREADER -ZEND_GET_MODULE(xmlreader) -#endif - -/* {{{ xmlreader_objects_clone */ -void xmlreader_objects_clone(void *object, void **object_clone TSRMLS_DC) -{ - /* TODO */ -} -/* }}} */ - -/* {{{ xmlreader_free_resources */ -static void xmlreader_free_resources(xmlreader_object *intern) { - if (intern) { - if (intern->input) { - xmlFreeParserInputBuffer(intern->input); - intern->input = NULL; - } - - if (intern->ptr) { - xmlFreeTextReader(intern->ptr); - intern->ptr = NULL; - } -#ifdef LIBXML_SCHEMAS_ENABLED - if (intern->schema) { - xmlRelaxNGFree((xmlRelaxNGPtr) intern->schema); - intern->schema = NULL; - } -#endif - } -} -/* }}} */ - -/* {{{ xmlreader_objects_free_storage */ -void xmlreader_objects_free_storage(void *object TSRMLS_DC) -{ - xmlreader_object *intern = (xmlreader_object *)object; - -#if (PHP_MAJOR_VERSION == 5 && PHP_MINOR_VERSION == 1 && PHP_RELEASE_VERSION > 2) || (PHP_MAJOR_VERSION == 5 && PHP_MINOR_VERSION > 1) || (PHP_MAJOR_VERSION > 5) - zend_object_std_dtor(&intern->std TSRMLS_CC); -#else - if (intern->std.guards) { - zend_hash_destroy(intern->std.guards); - FREE_HASHTABLE(intern->std.guards); - } - - if (intern->std.properties) { - zend_hash_destroy(intern->std.properties); - FREE_HASHTABLE(intern->std.properties); - } -#endif - - xmlreader_free_resources(intern); - - efree(object); -} -/* }}} */ - -/* {{{ xmlreader_objects_new */ -zend_object_value xmlreader_objects_new(zend_class_entry *class_type TSRMLS_DC) -{ - zend_object_value retval; - xmlreader_object *intern; - zval *tmp; - - intern = emalloc(sizeof(xmlreader_object)); - intern->ptr = NULL; - intern->input = NULL; - intern->schema = NULL; - intern->prop_handler = &xmlreader_prop_handlers; - -#if (PHP_MAJOR_VERSION == 5 && PHP_MINOR_VERSION == 1 && PHP_RELEASE_VERSION > 2) || (PHP_MAJOR_VERSION == 5 && PHP_MINOR_VERSION > 1) || (PHP_MAJOR_VERSION > 5) - zend_object_std_init(&intern->std, class_type TSRMLS_CC); -#else - ALLOC_HASHTABLE(intern->std.properties); - zend_hash_init(intern->std.properties, 0, NULL, ZVAL_PTR_DTOR, 0); - - intern->std.ce = class_type; - intern->std.guards = NULL; -#endif - - zend_hash_copy(intern->std.properties, &class_type->default_properties, (copy_ctor_func_t) zval_add_ref, (void *) &tmp, sizeof(zval *)); - retval.handle = zend_objects_store_put(intern, (zend_objects_store_dtor_t)zend_objects_destroy_object, (zend_objects_free_object_storage_t) xmlreader_objects_free_storage, xmlreader_objects_clone TSRMLS_CC); - intern->handle = retval.handle; - retval.handlers = &xmlreader_object_handlers; - return retval; -} -/* }}} */ - -/* {{{ php_xmlreader_string_arg */ -static void php_xmlreader_string_arg(INTERNAL_FUNCTION_PARAMETERS, xmlreader_read_one_char_t internal_function) { - zval *id; - int name_len = 0; - char *retchar = NULL; - xmlreader_object *intern; - char *name; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &name, &name_len) == FAILURE) { - return; - } - - if (!name_len) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Argument cannot be an empty string"); - RETURN_FALSE; - } - - id = getThis(); - - intern = (xmlreader_object *)zend_object_store_get_object(id TSRMLS_CC); - if (intern && intern->ptr) { - retchar = internal_function(intern->ptr, name); - } - if (retchar) { - RETVAL_STRING(retchar, 1); - xmlFree(retchar); - return; - } else { - RETVAL_NULL(); - } -} -/* }}} */ - -/* {{{ php_xmlreader_no_arg */ -static void php_xmlreader_no_arg(INTERNAL_FUNCTION_PARAMETERS, xmlreader_read_int_t internal_function) { - zval *id; - int retval; - xmlreader_object *intern; - - id = getThis(); - - intern = (xmlreader_object *)zend_object_store_get_object(id TSRMLS_CC); - if (intern && intern->ptr) { - retval = internal_function(intern->ptr); - if (retval == 1) { - RETURN_TRUE; - } - } - - RETURN_FALSE; -} -/* }}} */ - -/* This function not yet needed until some additional functions are implemented in libxml -static void php_xmlreader_no_arg_string(INTERNAL_FUNCTION_PARAMETERS, xmlreader_read_char_t internal_function) { - zval *id; - char *retchar = NULL; - xmlreader_object *intern; - - id = getThis(); - - intern = (xmlreader_object *)zend_object_store_get_object(id TSRMLS_CC); - if (intern && intern->ptr) { - retchar = xmlTextReaderReadString(intern->ptr); - } - if (retchar) { - RETVAL_STRING(retchar, 1); - xmlFree(retchar); - return; - } else { - RETVAL_EMPTY_STRING(); - } -} -*/ - -/* {{{ php_xmlreader_set_relaxng_schema */ -static void php_xmlreader_set_relaxng_schema(INTERNAL_FUNCTION_PARAMETERS, int type) { -#ifdef LIBXML_SCHEMAS_ENABLED - zval *id; - int source_len = 0, retval = -1; - xmlreader_object *intern; - xmlRelaxNGPtr schema = NULL; - char *source; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s!", &source, &source_len) == FAILURE) { - return; - } - - if (source != NULL && !source_len) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Schema data source is required"); - RETURN_FALSE; - } - - id = getThis(); - - intern = (xmlreader_object *)zend_object_store_get_object(id TSRMLS_CC); - if (intern && intern->ptr) { - if (source) { - schema = _xmlreader_get_relaxNG(source, source_len, type, NULL, NULL TSRMLS_CC); - if (schema) { - retval = xmlTextReaderRelaxNGSetSchema(intern->ptr, schema); - } - } else { - /* unset the associated relaxNG context and schema if one exists */ - retval = xmlTextReaderRelaxNGSetSchema(intern->ptr, NULL); - } - - if (retval == 0) { - if (intern->schema) { - xmlRelaxNGFree((xmlRelaxNGPtr) intern->schema); - } - - intern->schema = schema; - - RETURN_TRUE; - } - } - - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to set schema. This must be set prior to reading or schema contains errors."); - - RETURN_FALSE; -#else - php_error_docref(NULL TSRMLS_CC, E_WARNING, "No Schema support built into libxml."); - - RETURN_FALSE; -#endif -} -/* }}} */ - -/* {{{ proto boolean XMLReader::close() -Closes xmlreader - current frees resources until xmlTextReaderClose is fixed in libxml */ -PHP_METHOD(xmlreader, close) -{ - zval *id; - xmlreader_object *intern; - - id = getThis(); - intern = (xmlreader_object *)zend_object_store_get_object(id TSRMLS_CC); - /* libxml is segfaulting in versions up to 2.6.8 using xmlTextReaderClose so for - now we will free the whole reader when close is called as it would get rebuilt on - a new load anyways */ - xmlreader_free_resources(intern); - - RETURN_TRUE; -} -/* }}} */ - -/* {{{ proto string XMLReader::getAttribute(string name) -Get value of an attribute from current element */ -PHP_METHOD(xmlreader, getAttribute) -{ - php_xmlreader_string_arg(INTERNAL_FUNCTION_PARAM_PASSTHRU, xmlTextReaderGetAttribute); -} -/* }}} */ - -/* {{{ proto string XMLReader::getAttributeNo(int index) -Get value of an attribute at index from current element */ -PHP_METHOD(xmlreader, getAttributeNo) -{ - zval *id; - long attr_pos; - char *retchar = NULL; - xmlreader_object *intern; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &attr_pos) == FAILURE) { - return; - } - - id = getThis(); - - intern = (xmlreader_object *)zend_object_store_get_object(id TSRMLS_CC); - if (intern && intern->ptr) { - retchar = xmlTextReaderGetAttributeNo(intern->ptr,attr_pos); - } - if (retchar) { - RETVAL_STRING(retchar, 1); - xmlFree(retchar); - return; - } else { - RETURN_EMPTY_STRING(); - } -} -/* }}} */ - -/* {{{ proto string XMLReader::getAttributeNs(string name, string namespaceURI) -Get value of a attribute via name and namespace from current element */ -PHP_METHOD(xmlreader, getAttributeNs) -{ - zval *id; - int name_len = 0, ns_uri_len = 0; - xmlreader_object *intern; - char *name, *ns_uri, *retchar = NULL; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss", &name, &name_len, &ns_uri, &ns_uri_len) == FAILURE) { - return; - } - - if (name_len == 0 || ns_uri_len == 0) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Attribute Name and Namespace URI cannot be empty"); - RETURN_FALSE; - } - - id = getThis(); - - intern = (xmlreader_object *)zend_object_store_get_object(id TSRMLS_CC); - if (intern && intern->ptr) { - retchar = xmlTextReaderGetAttributeNs(intern->ptr, name, ns_uri); - } - if (retchar) { - RETVAL_STRING(retchar, 1); - xmlFree(retchar); - return; - } else { - RETURN_EMPTY_STRING(); - } -} -/* }}} */ - -/* {{{ proto boolean XMLReader::getParserProperty(int property) -Indicates whether given property (one of the parser option constants) is set or not on parser */ -PHP_METHOD(xmlreader, getParserProperty) -{ - zval *id; - long property; - int retval = -1; - xmlreader_object *intern; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &property) == FAILURE) { - return; - } - - id = getThis(); - - intern = (xmlreader_object *)zend_object_store_get_object(id TSRMLS_CC); - if (intern && intern->ptr) { - retval = xmlTextReaderGetParserProp(intern->ptr,property); - } - if (retval == -1) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid parser property"); - RETURN_FALSE; - } - - RETURN_BOOL(retval); -} -/* }}} */ - -/* {{{ proto boolean XMLReader::isValid() -Returns boolean indicating if parsed document is valid or not. -Must set XMLREADER_LOADDTD or XMLREADER_VALIDATE parser option prior to the first call to read -or this method will always return FALSE */ -PHP_METHOD(xmlreader, isValid) -{ - php_xmlreader_no_arg(INTERNAL_FUNCTION_PARAM_PASSTHRU, xmlTextReaderIsValid); -} -/* }}} */ - -/* {{{ proto string XMLReader::lookupNamespace(string prefix) -Return namespaceURI for associated prefix on current node */ -PHP_METHOD(xmlreader, lookupNamespace) -{ - php_xmlreader_string_arg(INTERNAL_FUNCTION_PARAM_PASSTHRU, xmlTextReaderLookupNamespace); -} -/* }}} */ - -/* {{{ proto boolean XMLReader::moveToAttribute(string name) -Positions reader at specified attribute - Returns TRUE on success and FALSE on failure */ -PHP_METHOD(xmlreader, moveToAttribute) -{ - zval *id; - int name_len = 0, retval; - xmlreader_object *intern; - char *name; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &name, &name_len) == FAILURE) { - return; - } - - if (name_len == 0) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Attribute Name is required"); - RETURN_FALSE; - } - - id = getThis(); - - intern = (xmlreader_object *)zend_object_store_get_object(id TSRMLS_CC); - if (intern && intern->ptr) { - retval = xmlTextReaderMoveToAttribute(intern->ptr, name); - if (retval == 1) { - RETURN_TRUE; - } - } - - RETURN_FALSE; -} -/* }}} */ - -/* {{{ proto boolean XMLReader::moveToAttributeNo(int index) -Positions reader at attribute at spcecified index. -Returns TRUE on success and FALSE on failure */ -PHP_METHOD(xmlreader, moveToAttributeNo) -{ - zval *id; - long attr_pos; - int retval; - xmlreader_object *intern; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &attr_pos) == FAILURE) { - return; - } - - id = getThis(); - - intern = (xmlreader_object *)zend_object_store_get_object(id TSRMLS_CC); - if (intern && intern->ptr) { - retval = xmlTextReaderMoveToAttributeNo(intern->ptr, attr_pos); - if (retval == 1) { - RETURN_TRUE; - } - } - - RETURN_FALSE; -} -/* }}} */ - -/* {{{ proto boolean XMLReader::moveToAttributeNs(string name, string namespaceURI) -Positions reader at attribute spcified by name and namespaceURI. -Returns TRUE on success and FALSE on failure */ -PHP_METHOD(xmlreader, moveToAttributeNs) -{ - zval *id; - int name_len=0, ns_uri_len=0, retval; - xmlreader_object *intern; - char *name, *ns_uri; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss", &name, &name_len, &ns_uri, &ns_uri_len) == FAILURE) { - return; - } - - if (name_len == 0 || ns_uri_len == 0) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Attribute Name and Namespace URI cannot be empty"); - RETURN_FALSE; - } - - id = getThis(); - - intern = (xmlreader_object *)zend_object_store_get_object(id TSRMLS_CC); - if (intern && intern->ptr) { - retval = xmlTextReaderMoveToAttributeNs(intern->ptr, name, ns_uri); - if (retval == 1) { - RETURN_TRUE; - } - } - - RETURN_FALSE; -} -/* }}} */ - -/* {{{ proto boolean XMLReader::moveToElement() -Moves the position of the current instance to the node that contains the current Attribute node. */ -PHP_METHOD(xmlreader, moveToElement) -{ - php_xmlreader_no_arg(INTERNAL_FUNCTION_PARAM_PASSTHRU, xmlTextReaderMoveToElement); -} -/* }}} */ - -/* {{{ proto boolean XMLReader::moveToFirstAttribute() -Moves the position of the current instance to the first attribute associated with the current node. */ -PHP_METHOD(xmlreader, moveToFirstAttribute) -{ - php_xmlreader_no_arg(INTERNAL_FUNCTION_PARAM_PASSTHRU, xmlTextReaderMoveToFirstAttribute); -} -/* }}} */ - -/* {{{ proto boolean XMLReader::moveToNextAttribute() -Moves the position of the current instance to the next attribute associated with the current node. */ -PHP_METHOD(xmlreader, moveToNextAttribute) -{ - php_xmlreader_no_arg(INTERNAL_FUNCTION_PARAM_PASSTHRU, xmlTextReaderMoveToNextAttribute); -} -/* }}} */ - -/* {{{ proto boolean XMLReader::read() -Moves the position of the current instance to the next node in the stream. */ -PHP_METHOD(xmlreader, read) -{ - zval *id; - int retval; - xmlreader_object *intern; - - id = getThis(); - intern = (xmlreader_object *)zend_object_store_get_object(id TSRMLS_CC); - if (intern != NULL && intern->ptr != NULL) { - retval = xmlTextReaderRead(intern->ptr); - if (retval == -1) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "An Error Occured while reading"); - RETURN_FALSE; - } else { - RETURN_BOOL(retval); - } - } - - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Load Data before trying to read"); - RETURN_FALSE; -} -/* }}} */ - -/* {{{ proto boolean XMLReader::next([string localname]) -Moves the position of the current instance to the next node in the stream. */ -PHP_METHOD(xmlreader, next) -{ - zval *id; - int retval, name_len=0; - xmlreader_object *intern; - char *name = NULL; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s", &name, &name_len) == FAILURE) { - return; - } - - id = getThis(); - intern = (xmlreader_object *)zend_object_store_get_object(id TSRMLS_CC); - if (intern != NULL && intern->ptr != NULL) { -#if LIBXML_VERSION <= 20617 - /* Bug in libxml prevents a next in certain cases when positioned on end of element */ - if (xmlTextReaderNodeType(intern->ptr) == XML_READER_TYPE_END_ELEMENT) { - retval = xmlTextReaderRead(intern->ptr); - } else -#endif - retval = xmlTextReaderNext(intern->ptr); - while (name != NULL && retval == 1) { - if (xmlStrEqual(xmlTextReaderConstLocalName(intern->ptr), name)) { - RETURN_TRUE; - } - retval = xmlTextReaderNext(intern->ptr); - } - if (retval == -1) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "An Error Occured while reading"); - RETURN_FALSE; - } else { - RETURN_BOOL(retval); - } - } - - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Load Data before trying to read"); - RETURN_FALSE; -} -/* }}} */ - -/* {{{ proto boolean XMLReader::open(string URI) -Sets the URI that the the XMLReader will parse. */ -PHP_METHOD(xmlreader, open) -{ - zval *id; - int source_len = 0; - xmlreader_object *intern = NULL; - char *source, *valid_file = NULL; - char resolved_path[MAXPATHLEN + 1]; - xmlTextReaderPtr reader = NULL; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &source, &source_len) == FAILURE) { - return; - } - - id = getThis(); - if (id != NULL) { - if (! instanceof_function(Z_OBJCE_P(id), xmlreader_class_entry TSRMLS_CC)) { - id = NULL; - } else { - intern = (xmlreader_object *)zend_object_store_get_object(id TSRMLS_CC); - xmlreader_free_resources(intern); - } - } - - if (!source_len) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Empty string supplied as input"); - RETURN_FALSE; - } - - valid_file = _xmlreader_get_valid_file_path(source, resolved_path, MAXPATHLEN TSRMLS_CC); - - if (valid_file) { - reader = xmlNewTextReaderFilename(valid_file); - } - - if (reader == NULL) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to open source data"); - RETURN_FALSE; - } - - if (id == NULL) { - object_init_ex(return_value, xmlreader_class_entry); - intern = (xmlreader_object *)zend_objects_get_address(return_value TSRMLS_CC); - intern->ptr = reader; - return; - } - - intern->ptr = reader; - - RETURN_TRUE; - -} -/* }}} */ - -/* Not Yet Implemented in libxml - functions exist just not coded -PHP_METHOD(xmlreader, readInnerXml) -{ - php_xmlreader_no_arg_string(INTERNAL_FUNCTION_PARAM_PASSTHRU, xmlTextReaderReadInnerXml); -} - -PHP_METHOD(xmlreader, readOuterXml) -{ - php_xmlreader_no_arg_string(INTERNAL_FUNCTION_PARAM_PASSTHRU, xmlTextReaderReadInnerXml); -} - -PHP_METHOD(xmlreader, readString) -{ - php_xmlreader_no_arg_string(INTERNAL_FUNCTION_PARAM_PASSTHRU, xmlTextReaderReadString); -} - -PHP_METHOD(xmlreader, resetState) -{ - -} -*/ - -/* {{{ proto boolean XMLReader::setParserProperty(int property, boolean value) -Sets parser property (one of the parser option constants). -Properties must be set after open() or XML() and before the first read() is called */ -PHP_METHOD(xmlreader, setParserProperty) -{ - zval *id; - int property, retval = -1; - zend_bool value; - xmlreader_object *intern; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "lb", &property, &value) == FAILURE) { - return; - } - - id = getThis(); - - intern = (xmlreader_object *)zend_object_store_get_object(id TSRMLS_CC); - if (intern && intern->ptr) { - retval = xmlTextReaderSetParserProp(intern->ptr,property, value); - } - if (retval == -1) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid parser property"); - RETURN_FALSE; - } - - RETURN_TRUE; -} -/* }}} */ - -/* {{{ proto boolean XMLReader::setRelaxNGSchemaSource(string filename) -Sets the string that the the XMLReader will parse. */ -PHP_METHOD(xmlreader, setRelaxNGSchema) -{ - php_xmlreader_set_relaxng_schema(INTERNAL_FUNCTION_PARAM_PASSTHRU, XMLREADER_LOAD_FILE); -} -/* }}} */ - -/* {{{ proto boolean XMLReader::setRelaxNGSchemaSource(string source) -Sets the string that the the XMLReader will parse. */ -PHP_METHOD(xmlreader, setRelaxNGSchemaSource) -{ - php_xmlreader_set_relaxng_schema(INTERNAL_FUNCTION_PARAM_PASSTHRU, XMLREADER_LOAD_STRING); -} -/* }}} */ - -/* {{{ proto boolean XMLReader::XML(string source) -Sets the string that the the XMLReader will parse. */ -PHP_METHOD(xmlreader, XML) -{ - zval *id; - int source_len = 0; - xmlreader_object *intern = NULL; - char *source, *uri = NULL; - int resolved_path_len; - char *directory=NULL, resolved_path[MAXPATHLEN]; - xmlParserInputBufferPtr inputbfr; - xmlTextReaderPtr reader; - - if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &source, &source_len) == FAILURE) { - return; - } - - id = getThis(); - if (id != NULL && ! instanceof_function(Z_OBJCE_P(id), xmlreader_class_entry TSRMLS_CC)) { - id = NULL; - } - if (id != NULL) { - intern = (xmlreader_object *)zend_object_store_get_object(id TSRMLS_CC); - xmlreader_free_resources(intern); - } - - if (!source_len) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Empty string supplied as input"); - RETURN_FALSE; - } - - inputbfr = xmlParserInputBufferCreateMem(source, source_len, XML_CHAR_ENCODING_NONE); - - if (inputbfr != NULL) { -/* Get the URI of the current script so that we can set the base directory in libxml */ -#if HAVE_GETCWD - directory = VCWD_GETCWD(resolved_path, MAXPATHLEN); -#elif HAVE_GETWD - directory = VCWD_GETWD(resolved_path); -#endif - if (directory) { - resolved_path_len = strlen(resolved_path); - if (resolved_path[resolved_path_len - 1] != DEFAULT_SLASH) { - resolved_path[resolved_path_len] = DEFAULT_SLASH; - resolved_path[++resolved_path_len] = '\0'; - } - uri = (char *) xmlCanonicPath((const xmlChar *) resolved_path); - } - reader = xmlNewTextReader(inputbfr, uri); - if (uri) { - xmlFree(uri); - } - if (reader != NULL) { - if (id == NULL) { - object_init_ex(return_value, xmlreader_class_entry); - intern = (xmlreader_object *)zend_objects_get_address(return_value TSRMLS_CC); - intern->input = inputbfr; - intern->ptr = reader; - return; - } else { - intern->input = inputbfr; - intern->ptr = reader; - RETURN_TRUE; - - } - } - } - - if (inputbfr) { - xmlFreeParserInputBuffer(inputbfr); - } - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to load source data"); - RETURN_FALSE; -} -/* }}} */ - -/* {{{ proto boolean XMLReader::expand() -Moves the position of the current instance to the next node in the stream. */ -PHP_METHOD(xmlreader, expand) -{ -#ifdef HAVE_DOM - zval *id, *rv = NULL; - int ret; - xmlreader_object *intern; - xmlNode *node, *nodec; - - id = getThis(); - intern = (xmlreader_object *)zend_object_store_get_object(id TSRMLS_CC); - - if (intern && intern->ptr) { - node = xmlTextReaderExpand(intern->ptr); - - if (node == NULL) { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "An Error Occured while expanding "); - RETURN_FALSE; - } else { - nodec = xmlCopyNode(node, 1); - DOM_RET_OBJ(rv, nodec, &ret, NULL); - } - } else { - php_error_docref(NULL TSRMLS_CC, E_WARNING, "Load Data before trying to expand"); - RETURN_FALSE; - } -#else - php_error(E_WARNING, "DOM support is not enabled"); - return; -#endif -} -/* }}} */ - -static zend_function_entry xmlreader_functions[] = { - PHP_ME(xmlreader, close, NULL, ZEND_ACC_PUBLIC) - PHP_ME(xmlreader, getAttribute, NULL, ZEND_ACC_PUBLIC) - PHP_ME(xmlreader, getAttributeNo, NULL, ZEND_ACC_PUBLIC) - PHP_ME(xmlreader, getAttributeNs, NULL, ZEND_ACC_PUBLIC) - PHP_ME(xmlreader, getParserProperty, NULL, ZEND_ACC_PUBLIC) - PHP_ME(xmlreader, isValid, NULL, ZEND_ACC_PUBLIC) - PHP_ME(xmlreader, lookupNamespace, NULL, ZEND_ACC_PUBLIC) - PHP_ME(xmlreader, moveToAttributeNo, NULL, ZEND_ACC_PUBLIC) - PHP_ME(xmlreader, moveToAttribute, NULL, ZEND_ACC_PUBLIC) - PHP_ME(xmlreader, moveToAttributeNs, NULL, ZEND_ACC_PUBLIC) - PHP_ME(xmlreader, moveToElement, NULL, ZEND_ACC_PUBLIC) - PHP_ME(xmlreader, moveToFirstAttribute, NULL, ZEND_ACC_PUBLIC) - PHP_ME(xmlreader, moveToNextAttribute, NULL, ZEND_ACC_PUBLIC) - PHP_ME(xmlreader, open, NULL, ZEND_ACC_PUBLIC|ZEND_ACC_ALLOW_STATIC) - PHP_ME(xmlreader, read, NULL, ZEND_ACC_PUBLIC) - PHP_ME(xmlreader, next, NULL, ZEND_ACC_PUBLIC) -/* Not Yet Implemented though defined in libxml as of 2.6.9dev - PHP_ME(xmlreader, readInnerXml, NULL, ZEND_ACC_PUBLIC) - PHP_ME(xmlreader, readOuterXml, NULL, ZEND_ACC_PUBLIC) - PHP_ME(xmlreader, readString, NULL, ZEND_ACC_PUBLIC) - PHP_ME(xmlreader, resetState, NULL, ZEND_ACC_PUBLIC) -*/ - PHP_ME(xmlreader, setParserProperty, NULL, ZEND_ACC_PUBLIC) - PHP_ME(xmlreader, setRelaxNGSchema, NULL, ZEND_ACC_PUBLIC) - PHP_ME(xmlreader, setRelaxNGSchemaSource, NULL, ZEND_ACC_PUBLIC) - PHP_ME(xmlreader, XML, NULL, ZEND_ACC_PUBLIC|ZEND_ACC_ALLOW_STATIC) - PHP_ME(xmlreader, expand, NULL, ZEND_ACC_PUBLIC) - {NULL, NULL, NULL} -}; - -/* {{{ PHP_MINIT_FUNCTION - */ -PHP_MINIT_FUNCTION(xmlreader) -{ - - zend_class_entry ce; - - memcpy(&xmlreader_object_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers)); - xmlreader_object_handlers.read_property = xmlreader_read_property; - xmlreader_object_handlers.write_property = xmlreader_write_property; - xmlreader_object_handlers.get_property_ptr_ptr = xmlreader_get_property_ptr_ptr; - - INIT_CLASS_ENTRY(ce, "XMLReader", xmlreader_functions); - ce.create_object = xmlreader_objects_new; - xmlreader_class_entry = zend_register_internal_class(&ce TSRMLS_CC); - - zend_hash_init(&xmlreader_prop_handlers, 0, NULL, NULL, 1); - xmlreader_register_prop_handler(&xmlreader_prop_handlers, "attributeCount", xmlTextReaderAttributeCount, NULL, IS_LONG TSRMLS_CC); - xmlreader_register_prop_handler(&xmlreader_prop_handlers, "baseURI", NULL, xmlTextReaderBaseUri, IS_STRING TSRMLS_CC); - xmlreader_register_prop_handler(&xmlreader_prop_handlers, "depth", xmlTextReaderDepth, NULL, IS_LONG TSRMLS_CC); - xmlreader_register_prop_handler(&xmlreader_prop_handlers, "hasAttributes", xmlTextReaderHasAttributes, NULL, IS_BOOL TSRMLS_CC); - xmlreader_register_prop_handler(&xmlreader_prop_handlers, "hasValue", xmlTextReaderHasValue, NULL, IS_BOOL TSRMLS_CC); - xmlreader_register_prop_handler(&xmlreader_prop_handlers, "isDefault", xmlTextReaderIsDefault, NULL, IS_BOOL TSRMLS_CC); - xmlreader_register_prop_handler(&xmlreader_prop_handlers, "isEmptyElement", xmlTextReaderIsEmptyElement, NULL, IS_BOOL TSRMLS_CC); - xmlreader_register_prop_handler(&xmlreader_prop_handlers, "localName", NULL, xmlTextReaderLocalName, IS_STRING TSRMLS_CC); - xmlreader_register_prop_handler(&xmlreader_prop_handlers, "name", NULL, xmlTextReaderName, IS_STRING TSRMLS_CC); - xmlreader_register_prop_handler(&xmlreader_prop_handlers, "namespaceURI", NULL, xmlTextReaderNamespaceUri, IS_STRING TSRMLS_CC); - xmlreader_register_prop_handler(&xmlreader_prop_handlers, "nodeType", xmlTextReaderNodeType, NULL, IS_LONG TSRMLS_CC); - xmlreader_register_prop_handler(&xmlreader_prop_handlers, "prefix", NULL, xmlTextReaderPrefix, IS_STRING TSRMLS_CC); - xmlreader_register_prop_handler(&xmlreader_prop_handlers, "value", NULL, xmlTextReaderValue, IS_STRING TSRMLS_CC); - xmlreader_register_prop_handler(&xmlreader_prop_handlers, "xmlLang", NULL, xmlTextReaderXmlLang, IS_STRING TSRMLS_CC); - - /* Constants for NodeType - cannot define common types to share with dom as there are differences in these types */ - - REGISTER_XMLREADER_CLASS_CONST_LONG("NONE", XML_READER_TYPE_NONE); - REGISTER_XMLREADER_CLASS_CONST_LONG("ELEMENT", XML_READER_TYPE_ELEMENT); - REGISTER_XMLREADER_CLASS_CONST_LONG("ATTRIBUTE", XML_READER_TYPE_ATTRIBUTE); - REGISTER_XMLREADER_CLASS_CONST_LONG("TEXT", XML_READER_TYPE_TEXT); - REGISTER_XMLREADER_CLASS_CONST_LONG("CDATA", XML_READER_TYPE_CDATA); - REGISTER_XMLREADER_CLASS_CONST_LONG("ENTITY_REF", XML_READER_TYPE_ENTITY_REFERENCE); - REGISTER_XMLREADER_CLASS_CONST_LONG("ENTITY", XML_READER_TYPE_ENTITY); - REGISTER_XMLREADER_CLASS_CONST_LONG("PI", XML_READER_TYPE_PROCESSING_INSTRUCTION); - REGISTER_XMLREADER_CLASS_CONST_LONG("COMMENT", XML_READER_TYPE_COMMENT); - REGISTER_XMLREADER_CLASS_CONST_LONG("DOC", XML_READER_TYPE_DOCUMENT); - REGISTER_XMLREADER_CLASS_CONST_LONG("DOC_TYPE", XML_READER_TYPE_DOCUMENT_TYPE); - REGISTER_XMLREADER_CLASS_CONST_LONG("DOC_FRAGMENT", XML_READER_TYPE_DOCUMENT_FRAGMENT); - REGISTER_XMLREADER_CLASS_CONST_LONG("NOTATION", XML_READER_TYPE_NOTATION); - REGISTER_XMLREADER_CLASS_CONST_LONG("WHITESPACE", XML_READER_TYPE_WHITESPACE); - REGISTER_XMLREADER_CLASS_CONST_LONG("SIGNIFICANT_WHITESPACE", XML_READER_TYPE_SIGNIFICANT_WHITESPACE); - REGISTER_XMLREADER_CLASS_CONST_LONG("END_ELEMENT", XML_READER_TYPE_END_ELEMENT); - REGISTER_XMLREADER_CLASS_CONST_LONG("END_ENTITY", XML_READER_TYPE_END_ENTITY); - REGISTER_XMLREADER_CLASS_CONST_LONG("XML_DECLARATION", XML_READER_TYPE_XML_DECLARATION); - - /* Constants for Parser options */ - REGISTER_XMLREADER_CLASS_CONST_LONG("LOADDTD", XML_PARSER_LOADDTD); - REGISTER_XMLREADER_CLASS_CONST_LONG("DEFAULTATTRS", XML_PARSER_DEFAULTATTRS); - REGISTER_XMLREADER_CLASS_CONST_LONG("VALIDATE", XML_PARSER_VALIDATE); - REGISTER_XMLREADER_CLASS_CONST_LONG("SUBST_ENTITIES", XML_PARSER_SUBST_ENTITIES); - - /* Constants for Errors when loading - not yet used until we implement custom error handling - REGISTER_XMLREADER_CLASS_CONST_LONG("VALIDITY_WARNING", XML_PARSER_SEVERITY_VALIDITY_WARNING, CONST_CS | CONST_PERSISTENT); - REGISTER_XMLREADER_CLASS_CONST_LONG("VALIDITY_ERROR", XML_PARSER_SEVERITY_VALIDITY_ERROR, CONST_CS | CONST_PERSISTENT); - REGISTER_XMLREADER_CLASS_CONST_LONG("WARNING", XML_PARSER_SEVERITY_WARNING, CONST_CS | CONST_PERSISTENT); - REGISTER_XMLREADER_CLASS_CONST_LONG("ERROR", XML_PARSER_SEVERITY_ERROR, CONST_CS | CONST_PERSISTENT); - */ - - return SUCCESS; -} -/* }}} */ - - -/* {{{ PHP_MSHUTDOWN_FUNCTION - */ -PHP_MSHUTDOWN_FUNCTION(xmlreader) -{ - zend_hash_destroy(&xmlreader_prop_handlers); - return SUCCESS; -} -/* }}} */ - -/* {{{ PHP_MINFO_FUNCTION - */ -PHP_MINFO_FUNCTION(xmlreader) -{ - php_info_print_table_start(); - { - php_info_print_table_row(2, "XMLReader", "enabled"); - } - php_info_print_table_end(); - - /* Remove comments if you have entries in php.ini - DISPLAY_INI_ENTRIES(); - */ -} -/* }}} */ - -/* - * Local variables: - * tab-width: 4 - * c-basic-offset: 4 - * End: - * vim600: noet sw=4 ts=4 fdm=marker - * vim<600: noet sw=4 ts=4 - */ |