/* MaxMind, Inc., licenses this file to you under the Apache License, Version * 2.0 (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the * License for the specific language governing permissions and limitations * under the License. */ #include "php_maxminddb.h" #ifdef HAVE_CONFIG_H #include "config.h" #endif #include #include #include "Zend/zend_exceptions.h" #include "Zend/zend_types.h" #include "ext/spl/spl_exceptions.h" #include "ext/standard/info.h" #include #ifdef ZTS #include #endif #define __STDC_FORMAT_MACROS #include #define PHP_MAXMINDDB_NS ZEND_NS_NAME("MaxMind", "Db") #define PHP_MAXMINDDB_READER_NS ZEND_NS_NAME(PHP_MAXMINDDB_NS, "Reader") #define PHP_MAXMINDDB_METADATA_NS \ ZEND_NS_NAME(PHP_MAXMINDDB_READER_NS, "Metadata") #define PHP_MAXMINDDB_READER_EX_NS \ ZEND_NS_NAME(PHP_MAXMINDDB_READER_NS, "InvalidDatabaseException") #define Z_MAXMINDDB_P(zv) php_maxminddb_fetch_object(Z_OBJ_P(zv)) typedef size_t strsize_t; typedef zend_object free_obj_t; /* For PHP 8 compatibility */ #if PHP_VERSION_ID < 80000 #define PROP_OBJ(zv) (zv) #else #define PROP_OBJ(zv) Z_OBJ_P(zv) #define TSRMLS_C #define TSRMLS_CC #define TSRMLS_DC /* End PHP 8 compatibility */ #endif #ifndef ZEND_ACC_CTOR #define ZEND_ACC_CTOR 0 #endif /* IS_MIXED was added in 2020 */ #ifndef IS_MIXED #define IS_MIXED IS_UNDEF #endif typedef struct _maxminddb_obj { MMDB_s *mmdb; zend_object std; } maxminddb_obj; PHP_FUNCTION(maxminddb); static int get_record(INTERNAL_FUNCTION_PARAMETERS, zval *record, int *prefix_len); static const MMDB_entry_data_list_s * handle_entry_data_list(const MMDB_entry_data_list_s *entry_data_list, zval *z_value TSRMLS_DC); static const MMDB_entry_data_list_s * handle_array(const MMDB_entry_data_list_s *entry_data_list, zval *z_value TSRMLS_DC); static const MMDB_entry_data_list_s * handle_map(const MMDB_entry_data_list_s *entry_data_list, zval *z_value TSRMLS_DC); static void handle_uint128(const MMDB_entry_data_list_s *entry_data_list, zval *z_value TSRMLS_DC); static void handle_uint64(const MMDB_entry_data_list_s *entry_data_list, zval *z_value TSRMLS_DC); static void handle_uint32(const MMDB_entry_data_list_s *entry_data_list, zval *z_value TSRMLS_DC); #define CHECK_ALLOCATED(val) \ if (!val) { \ zend_error(E_ERROR, "Out of memory"); \ return; \ } static zend_object_handlers maxminddb_obj_handlers; static zend_class_entry *maxminddb_ce, *maxminddb_exception_ce, *metadata_ce; static inline maxminddb_obj * php_maxminddb_fetch_object(zend_object *obj TSRMLS_DC) { return (maxminddb_obj *)((char *)(obj)-XtOffsetOf(maxminddb_obj, std)); } ZEND_BEGIN_ARG_INFO_EX(arginfo_maxminddbreader_construct, 0, 0, 1) ZEND_ARG_TYPE_INFO(0, db_file, IS_STRING, 0) ZEND_END_ARG_INFO() PHP_METHOD(MaxMind_Db_Reader, __construct) { char *db_file = NULL; strsize_t name_len; zval *_this_zval = NULL; if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Os", &_this_zval, maxminddb_ce, &db_file, &name_len) == FAILURE) { return; } if (0 != php_check_open_basedir(db_file TSRMLS_CC) || 0 != access(db_file, R_OK)) { zend_throw_exception_ex( spl_ce_InvalidArgumentException, 0 TSRMLS_CC, "The file \"%s\" does not exist or is not readable.", db_file); return; } MMDB_s *mmdb = (MMDB_s *)ecalloc(1, sizeof(MMDB_s)); uint16_t status = MMDB_open(db_file, MMDB_MODE_MMAP, mmdb); if (MMDB_SUCCESS != status) { zend_throw_exception_ex( maxminddb_exception_ce, 0 TSRMLS_CC, "Error opening database file (%s). Is this a valid " "MaxMind DB file?", db_file); efree(mmdb); return; } maxminddb_obj *mmdb_obj = Z_MAXMINDDB_P(getThis()); mmdb_obj->mmdb = mmdb; } ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX( arginfo_maxminddbreader_get, 0, 1, IS_MIXED, 1) ZEND_ARG_TYPE_INFO(0, ip_address, IS_STRING, 0) ZEND_END_ARG_INFO() PHP_METHOD(MaxMind_Db_Reader, get) { int prefix_len = 0; get_record(INTERNAL_FUNCTION_PARAM_PASSTHRU, return_value, &prefix_len); } ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX( arginfo_maxminddbreader_getWithPrefixLen, 0, 1, IS_ARRAY, 1) ZEND_ARG_TYPE_INFO(0, ip_address, IS_STRING, 0) ZEND_END_ARG_INFO() PHP_METHOD(MaxMind_Db_Reader, getWithPrefixLen) { zval record, z_prefix_len; int prefix_len = 0; if (get_record(INTERNAL_FUNCTION_PARAM_PASSTHRU, &record, &prefix_len) == FAILURE) { return; } array_init(return_value); add_next_index_zval(return_value, &record); ZVAL_LONG(&z_prefix_len, prefix_len); add_next_index_zval(return_value, &z_prefix_len); } static int get_record(INTERNAL_FUNCTION_PARAMETERS, zval *record, int *prefix_len) { char *ip_address = NULL; strsize_t name_len; zval *this_zval = NULL; if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Os", &this_zval, maxminddb_ce, &ip_address, &name_len) == FAILURE) { return FAILURE; } const maxminddb_obj *mmdb_obj = (maxminddb_obj *)Z_MAXMINDDB_P(getThis()); MMDB_s *mmdb = mmdb_obj->mmdb; if (NULL == mmdb) { zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, "Attempt to read from a closed MaxMind DB."); return FAILURE; } struct addrinfo hints = { .ai_family = AF_UNSPEC, .ai_flags = AI_NUMERICHOST, /* We set ai_socktype so that we only get one result back */ .ai_socktype = SOCK_STREAM}; struct addrinfo *addresses = NULL; int gai_status = getaddrinfo(ip_address, NULL, &hints, &addresses); if (gai_status) { zend_throw_exception_ex(spl_ce_InvalidArgumentException, 0 TSRMLS_CC, "The value \"%s\" is not a valid IP address.", ip_address); return FAILURE; } if (!addresses || !addresses->ai_addr) { zend_throw_exception_ex( spl_ce_InvalidArgumentException, 0 TSRMLS_CC, "getaddrinfo was successful but failed to set the addrinfo"); return FAILURE; } int sa_family = addresses->ai_addr->sa_family; int mmdb_error = MMDB_SUCCESS; MMDB_lookup_result_s result = MMDB_lookup_sockaddr(mmdb, addresses->ai_addr, &mmdb_error); freeaddrinfo(addresses); if (MMDB_SUCCESS != mmdb_error) { zend_class_entry *ex; if (MMDB_IPV6_LOOKUP_IN_IPV4_DATABASE_ERROR == mmdb_error) { ex = spl_ce_InvalidArgumentException; } else { ex = maxminddb_exception_ce; } zend_throw_exception_ex(ex, 0 TSRMLS_CC, "Error looking up %s. %s", ip_address, MMDB_strerror(mmdb_error)); return FAILURE; } *prefix_len = result.netmask; if (sa_family == AF_INET && mmdb->metadata.ip_version == 6) { /* We return the prefix length given the IPv4 address. If there is no IPv4 subtree, we return a prefix length of 0. */ *prefix_len = *prefix_len >= 96 ? *prefix_len - 96 : 0; } if (!result.found_entry) { ZVAL_NULL(record); return SUCCESS; } MMDB_entry_data_list_s *entry_data_list = NULL; int status = MMDB_get_entry_data_list(&result.entry, &entry_data_list); if (MMDB_SUCCESS != status) { zend_throw_exception_ex(maxminddb_exception_ce, 0 TSRMLS_CC, "Error while looking up data for %s. %s", ip_address, MMDB_strerror(status)); MMDB_free_entry_data_list(entry_data_list); return FAILURE; } else if (NULL == entry_data_list) { zend_throw_exception_ex( maxminddb_exception_ce, 0 TSRMLS_CC, "Error while looking up data for %s. Your database may " "be corrupt or you have found a bug in libmaxminddb.", ip_address); return FAILURE; } const MMDB_entry_data_list_s *rv = handle_entry_data_list(entry_data_list, record TSRMLS_CC); if (rv == NULL) { /* We should have already thrown the exception in handle_entry_data_list */ return FAILURE; } MMDB_free_entry_data_list(entry_data_list); return SUCCESS; } ZEND_BEGIN_ARG_INFO_EX(arginfo_maxminddbreader_void, 0, 0, 0) ZEND_END_ARG_INFO() PHP_METHOD(MaxMind_Db_Reader, metadata) { zval *this_zval = NULL; if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O", &this_zval, maxminddb_ce) == FAILURE) { return; } const maxminddb_obj *const mmdb_obj = (maxminddb_obj *)Z_MAXMINDDB_P(this_zval); if (NULL == mmdb_obj->mmdb) { zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, "Attempt to read from a closed MaxMind DB."); return; } object_init_ex(return_value, metadata_ce); MMDB_entry_data_list_s *entry_data_list; MMDB_get_metadata_as_entry_data_list(mmdb_obj->mmdb, &entry_data_list); zval metadata_array; const MMDB_entry_data_list_s *rv = handle_entry_data_list(entry_data_list, &metadata_array TSRMLS_CC); if (rv == NULL) { return; } MMDB_free_entry_data_list(entry_data_list); zend_call_method_with_1_params(PROP_OBJ(return_value), metadata_ce, &metadata_ce->constructor, ZEND_CONSTRUCTOR_FUNC_NAME, NULL, &metadata_array); zval_ptr_dtor(&metadata_array); } PHP_METHOD(MaxMind_Db_Reader, close) { zval *this_zval = NULL; if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O", &this_zval, maxminddb_ce) == FAILURE) { return; } maxminddb_obj *mmdb_obj = (maxminddb_obj *)Z_MAXMINDDB_P(this_zval); if (NULL == mmdb_obj->mmdb) { zend_throw_exception_ex(spl_ce_BadMethodCallException, 0 TSRMLS_CC, "Attempt to close a closed MaxMind DB."); return; } MMDB_close(mmdb_obj->mmdb); efree(mmdb_obj->mmdb); mmdb_obj->mmdb = NULL; } static const MMDB_entry_data_list_s * handle_entry_data_list(const MMDB_entry_data_list_s *entry_data_list, zval *z_value TSRMLS_DC) { switch (entry_data_list->entry_data.type) { case MMDB_DATA_TYPE_MAP: return handle_map(entry_data_list, z_value TSRMLS_CC); case MMDB_DATA_TYPE_ARRAY: return handle_array(entry_data_list, z_value TSRMLS_CC); case MMDB_DATA_TYPE_UTF8_STRING: ZVAL_STRINGL(z_value, (char *)entry_data_list->entry_data.utf8_string, entry_data_list->entry_data.data_size); break; case MMDB_DATA_TYPE_BYTES: ZVAL_STRINGL(z_value, (char *)entry_data_list->entry_data.bytes, entry_data_list->entry_data.data_size); break; case MMDB_DATA_TYPE_DOUBLE: ZVAL_DOUBLE(z_value, entry_data_list->entry_data.double_value); break; case MMDB_DATA_TYPE_FLOAT: ZVAL_DOUBLE(z_value, entry_data_list->entry_data.float_value); break; case MMDB_DATA_TYPE_UINT16: ZVAL_LONG(z_value, entry_data_list->entry_data.uint16); break; case MMDB_DATA_TYPE_UINT32: handle_uint32(entry_data_list, z_value TSRMLS_CC); break; case MMDB_DATA_TYPE_BOOLEAN: ZVAL_BOOL(z_value, entry_data_list->entry_data.boolean); break; case MMDB_DATA_TYPE_UINT64: handle_uint64(entry_data_list, z_value TSRMLS_CC); break; case MMDB_DATA_TYPE_UINT128: handle_uint128(entry_data_list, z_value TSRMLS_CC); break; case MMDB_DATA_TYPE_INT32: ZVAL_LONG(z_value, entry_data_list->entry_data.int32); break; default: zend_throw_exception_ex(maxminddb_exception_ce, 0 TSRMLS_CC, "Invalid data type arguments: %d", entry_data_list->entry_data.type); return NULL; } return entry_data_list; } static const MMDB_entry_data_list_s * handle_map(const MMDB_entry_data_list_s *entry_data_list, zval *z_value TSRMLS_DC) { array_init(z_value); const uint32_t map_size = entry_data_list->entry_data.data_size; uint32_t i; for (i = 0; i < map_size && entry_data_list; i++) { entry_data_list = entry_data_list->next; char *key = estrndup((char *)entry_data_list->entry_data.utf8_string, entry_data_list->entry_data.data_size); if (NULL == key) { zend_throw_exception_ex(maxminddb_exception_ce, 0 TSRMLS_CC, "Invalid data type arguments"); return NULL; } entry_data_list = entry_data_list->next; zval new_value; entry_data_list = handle_entry_data_list(entry_data_list, &new_value TSRMLS_CC); if (entry_data_list != NULL) { add_assoc_zval(z_value, key, &new_value); } efree(key); } return entry_data_list; } static const MMDB_entry_data_list_s * handle_array(const MMDB_entry_data_list_s *entry_data_list, zval *z_value TSRMLS_DC) { const uint32_t size = entry_data_list->entry_data.data_size; array_init(z_value); uint32_t i; for (i = 0; i < size && entry_data_list; i++) { entry_data_list = entry_data_list->next; zval new_value; entry_data_list = handle_entry_data_list(entry_data_list, &new_value TSRMLS_CC); if (entry_data_list != NULL) { add_next_index_zval(z_value, &new_value); } } return entry_data_list; } static void handle_uint128(const MMDB_entry_data_list_s *entry_data_list, zval *z_value TSRMLS_DC) { uint64_t high = 0; uint64_t low = 0; #if MMDB_UINT128_IS_BYTE_ARRAY int i; for (i = 0; i < 8; i++) { high = (high << 8) | entry_data_list->entry_data.uint128[i]; } for (i = 8; i < 16; i++) { low = (low << 8) | entry_data_list->entry_data.uint128[i]; } #else high = entry_data_list->entry_data.uint128 >> 64; low = (uint64_t)entry_data_list->entry_data.uint128; #endif char *num_str; spprintf(&num_str, 0, "0x%016" PRIX64 "%016" PRIX64, high, low); CHECK_ALLOCATED(num_str); ZVAL_STRING(z_value, num_str); efree(num_str); } static void handle_uint32(const MMDB_entry_data_list_s *entry_data_list, zval *z_value TSRMLS_DC) { uint32_t val = entry_data_list->entry_data.uint32; #if LONG_MAX >= UINT32_MAX ZVAL_LONG(z_value, val); return; #else if (val <= LONG_MAX) { ZVAL_LONG(z_value, val); return; } char *int_str; spprintf(&int_str, 0, "%" PRIu32, val); CHECK_ALLOCATED(int_str); ZVAL_STRING(z_value, int_str); efree(int_str); #endif } static void handle_uint64(const MMDB_entry_data_list_s *entry_data_list, zval *z_value TSRMLS_DC) { uint64_t val = entry_data_list->entry_data.uint64; #if LONG_MAX >= UINT64_MAX ZVAL_LONG(z_value, val); return; #else if (val <= LONG_MAX) { ZVAL_LONG(z_value, val); return; } char *int_str; spprintf(&int_str, 0, "%" PRIu64, val); CHECK_ALLOCATED(int_str); ZVAL_STRING(z_value, int_str); efree(int_str); #endif } static void maxminddb_free_storage(free_obj_t *object TSRMLS_DC) { maxminddb_obj *obj = php_maxminddb_fetch_object((zend_object *)object TSRMLS_CC); if (obj->mmdb != NULL) { MMDB_close(obj->mmdb); efree(obj->mmdb); } zend_object_std_dtor(&obj->std TSRMLS_CC); } static zend_object *maxminddb_create_handler(zend_class_entry *type TSRMLS_DC) { maxminddb_obj *obj = (maxminddb_obj *)ecalloc(1, sizeof(maxminddb_obj)); zend_object_std_init(&obj->std, type TSRMLS_CC); object_properties_init(&(obj->std), type); obj->std.handlers = &maxminddb_obj_handlers; return &obj->std; } /* clang-format off */ static zend_function_entry maxminddb_methods[] = { PHP_ME(MaxMind_Db_Reader, __construct, arginfo_maxminddbreader_construct, ZEND_ACC_PUBLIC | ZEND_ACC_CTOR) PHP_ME(MaxMind_Db_Reader, close, arginfo_maxminddbreader_void, ZEND_ACC_PUBLIC) PHP_ME(MaxMind_Db_Reader, get, arginfo_maxminddbreader_get, ZEND_ACC_PUBLIC) PHP_ME(MaxMind_Db_Reader, getWithPrefixLen, arginfo_maxminddbreader_getWithPrefixLen, ZEND_ACC_PUBLIC) PHP_ME(MaxMind_Db_Reader, metadata, arginfo_maxminddbreader_void, ZEND_ACC_PUBLIC) { NULL, NULL, NULL } }; /* clang-format on */ ZEND_BEGIN_ARG_INFO_EX(arginfo_metadata_construct, 0, 0, 1) ZEND_ARG_TYPE_INFO(0, metadata, IS_ARRAY, 0) ZEND_END_ARG_INFO() PHP_METHOD(MaxMind_Db_Reader_Metadata, __construct) { zval *object = NULL; zval *metadata_array = NULL; zend_long node_count = 0; zend_long record_size = 0; if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Oa", &object, metadata_ce, &metadata_array) == FAILURE) { return; } zval *tmp = NULL; if ((tmp = zend_hash_str_find(HASH_OF(metadata_array), "binary_format_major_version", sizeof("binary_format_major_version") - 1))) { zend_update_property(metadata_ce, PROP_OBJ(object), "binaryFormatMajorVersion", sizeof("binaryFormatMajorVersion") - 1, tmp); } if ((tmp = zend_hash_str_find(HASH_OF(metadata_array), "binary_format_minor_version", sizeof("binary_format_minor_version") - 1))) { zend_update_property(metadata_ce, PROP_OBJ(object), "binaryFormatMinorVersion", sizeof("binaryFormatMinorVersion") - 1, tmp); } if ((tmp = zend_hash_str_find(HASH_OF(metadata_array), "build_epoch", sizeof("build_epoch") - 1))) { zend_update_property(metadata_ce, PROP_OBJ(object), "buildEpoch", sizeof("buildEpoch") - 1, tmp); } if ((tmp = zend_hash_str_find(HASH_OF(metadata_array), "database_type", sizeof("database_type") - 1))) { zend_update_property(metadata_ce, PROP_OBJ(object), "databaseType", sizeof("databaseType") - 1, tmp); } if ((tmp = zend_hash_str_find(HASH_OF(metadata_array), "description", sizeof("description") - 1))) { zend_update_property(metadata_ce, PROP_OBJ(object), "description", sizeof("description") - 1, tmp); } if ((tmp = zend_hash_str_find(HASH_OF(metadata_array), "ip_version", sizeof("ip_version") - 1))) { zend_update_property(metadata_ce, PROP_OBJ(object), "ipVersion", sizeof("ipVersion") - 1, tmp); } if ((tmp = zend_hash_str_find( HASH_OF(metadata_array), "languages", sizeof("languages") - 1))) { zend_update_property(metadata_ce, PROP_OBJ(object), "languages", sizeof("languages") - 1, tmp); } if ((tmp = zend_hash_str_find(HASH_OF(metadata_array), "record_size", sizeof("record_size") - 1))) { zend_update_property(metadata_ce, PROP_OBJ(object), "recordSize", sizeof("recordSize") - 1, tmp); if (Z_TYPE_P(tmp) == IS_LONG) { record_size = Z_LVAL_P(tmp); } } if (record_size != 0) { zend_update_property_long(metadata_ce, PROP_OBJ(object), "nodeByteSize", sizeof("nodeByteSize") - 1, record_size / 4); } if ((tmp = zend_hash_str_find(HASH_OF(metadata_array), "node_count", sizeof("node_count") - 1))) { zend_update_property(metadata_ce, PROP_OBJ(object), "nodeCount", sizeof("nodeCount") - 1, tmp); if (Z_TYPE_P(tmp) == IS_LONG) { node_count = Z_LVAL_P(tmp); } } if (record_size != 0) { zend_update_property_long(metadata_ce, PROP_OBJ(object), "searchTreeSize", sizeof("searchTreeSize") - 1, record_size * node_count / 4); } } // clang-format off static zend_function_entry metadata_methods[] = { PHP_ME(MaxMind_Db_Reader_Metadata, __construct, arginfo_metadata_construct, ZEND_ACC_PUBLIC | ZEND_ACC_CTOR) {NULL, NULL, NULL} }; // clang-format on PHP_MINIT_FUNCTION(maxminddb) { zend_class_entry ce; INIT_CLASS_ENTRY(ce, PHP_MAXMINDDB_READER_EX_NS, NULL); maxminddb_exception_ce = zend_register_internal_class_ex(&ce, zend_ce_exception); INIT_CLASS_ENTRY(ce, PHP_MAXMINDDB_READER_NS, maxminddb_methods); maxminddb_ce = zend_register_internal_class(&ce TSRMLS_CC); maxminddb_ce->create_object = maxminddb_create_handler; INIT_CLASS_ENTRY(ce, PHP_MAXMINDDB_METADATA_NS, metadata_methods); metadata_ce = zend_register_internal_class(&ce TSRMLS_CC); zend_declare_property_null(metadata_ce, "binaryFormatMajorVersion", sizeof("binaryFormatMajorVersion") - 1, ZEND_ACC_PUBLIC); zend_declare_property_null(metadata_ce, "binaryFormatMinorVersion", sizeof("binaryFormatMinorVersion") - 1, ZEND_ACC_PUBLIC); zend_declare_property_null( metadata_ce, "buildEpoch", sizeof("buildEpoch") - 1, ZEND_ACC_PUBLIC); zend_declare_property_null(metadata_ce, "databaseType", sizeof("databaseType") - 1, ZEND_ACC_PUBLIC); zend_declare_property_null( metadata_ce, "description", sizeof("description") - 1, ZEND_ACC_PUBLIC); zend_declare_property_null( metadata_ce, "ipVersion", sizeof("ipVersion") - 1, ZEND_ACC_PUBLIC); zend_declare_property_null( metadata_ce, "languages", sizeof("languages") - 1, ZEND_ACC_PUBLIC); zend_declare_property_null(metadata_ce, "nodeByteSize", sizeof("nodeByteSize") - 1, ZEND_ACC_PUBLIC); zend_declare_property_null( metadata_ce, "nodeCount", sizeof("nodeCount") - 1, ZEND_ACC_PUBLIC); zend_declare_property_null( metadata_ce, "recordSize", sizeof("recordSize") - 1, ZEND_ACC_PUBLIC); zend_declare_property_null(metadata_ce, "searchTreeSize", sizeof("searchTreeSize") - 1, ZEND_ACC_PUBLIC); memcpy(&maxminddb_obj_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers)); maxminddb_obj_handlers.clone_obj = NULL; maxminddb_obj_handlers.offset = XtOffsetOf(maxminddb_obj, std); maxminddb_obj_handlers.free_obj = maxminddb_free_storage; zend_declare_class_constant_string(maxminddb_ce, "MMDB_LIB_VERSION", sizeof("MMDB_LIB_VERSION") - 1, MMDB_lib_version() TSRMLS_CC); return SUCCESS; } static PHP_MINFO_FUNCTION(maxminddb) { php_info_print_table_start(); php_info_print_table_row(2, "MaxMind DB Reader", "enabled"); php_info_print_table_row( 2, "maxminddb extension version", PHP_MAXMINDDB_VERSION); php_info_print_table_row( 2, "libmaxminddb library version", MMDB_lib_version()); php_info_print_table_end(); } zend_module_entry maxminddb_module_entry = {STANDARD_MODULE_HEADER, PHP_MAXMINDDB_EXTNAME, NULL, PHP_MINIT(maxminddb), NULL, NULL, NULL, PHP_MINFO(maxminddb), PHP_MAXMINDDB_VERSION, STANDARD_MODULE_PROPERTIES}; #ifdef COMPILE_DL_MAXMINDDB ZEND_GET_MODULE(maxminddb) #endif