diff options
Diffstat (limited to 'ext/mysql/php_mysql.c')
| -rw-r--r-- | ext/mysql/php_mysql.c | 2754 |
1 files changed, 0 insertions, 2754 deletions
diff --git a/ext/mysql/php_mysql.c b/ext/mysql/php_mysql.c deleted file mode 100644 index 1275c9a576..0000000000 --- a/ext/mysql/php_mysql.c +++ /dev/null @@ -1,2754 +0,0 @@ -/* - +----------------------------------------------------------------------+ - | PHP Version 7 | - +----------------------------------------------------------------------+ - | Copyright (c) 1997-2015 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. | - +----------------------------------------------------------------------+ - | Authors: Zeev Suraski <zeev@zend.com> | - | Zak Greant <zak@mysql.com> | - | Georg Richter <georg@php.net> | - +----------------------------------------------------------------------+ -*/ - -/* $Id$ */ - -/* TODO: - * - * ? Safe mode implementation - */ - -#ifdef HAVE_CONFIG_H -# include "config.h" -#endif - -#include "php.h" -#include "php_globals.h" -#include "ext/standard/info.h" -#include "ext/standard/php_string.h" -#include "ext/standard/basic_functions.h" - -#include "zend_exceptions.h" - -#if HAVE_MYSQL - -#ifdef PHP_WIN32 -# include <winsock2.h> -# define signal(a, b) NULL -#elif defined(NETWARE) -# include <sys/socket.h> -# define signal(a, b) NULL -#else -# if HAVE_SIGNAL_H -# include <signal.h> -# endif -# if HAVE_SYS_TYPES_H -# include <sys/types.h> -# endif -# include <netdb.h> -# include <netinet/in.h> -# if HAVE_ARPA_INET_H -# include <arpa/inet.h> -# endif -#endif - -#include "php_ini.h" -#include "php_mysql_structs.h" - -/* True globals, no need for thread safety */ -static int le_result, le_link, le_plink; - -#ifdef HAVE_MYSQL_REAL_CONNECT -# ifdef HAVE_ERRMSG_H -# include <errmsg.h> -# endif -#endif - -#define SAFE_STRING(s) ((s)?(s):"") - -#if MYSQL_VERSION_ID > 32199 || defined(MYSQL_USE_MYSQLND) -# define mysql_row_length_type zend_ulong -# define HAVE_MYSQL_ERRNO -#else -# define mysql_row_length_type unsigned int -# ifdef mysql_errno -# define HAVE_MYSQL_ERRNO -# endif -#endif - -#if MYSQL_VERSION_ID >= 32032 || defined(MYSQL_USE_MYSQLND) -#define HAVE_GETINFO_FUNCS -#endif - -#if MYSQL_VERSION_ID > 32133 || defined(FIELD_TYPE_TINY) -#define MYSQL_HAS_TINY -#endif - -#if MYSQL_VERSION_ID >= 32200 -#define MYSQL_HAS_YEAR -#endif - -#define MYSQL_ASSOC 1<<0 -#define MYSQL_NUM 1<<1 -#define MYSQL_BOTH (MYSQL_ASSOC|MYSQL_NUM) - -#define MYSQL_USE_RESULT 0 -#define MYSQL_STORE_RESULT 1 - -#if MYSQL_VERSION_ID < 32224 -#define PHP_MYSQL_VALID_RESULT(mysql) \ - (mysql_num_fields(mysql)>0) -#else -#define PHP_MYSQL_VALID_RESULT(mysql) \ - (mysql_field_count(mysql)>0) -#endif - -ZEND_DECLARE_MODULE_GLOBALS(mysql) -static PHP_GINIT_FUNCTION(mysql); - -typedef struct _php_mysql_conn { - MYSQL *conn; - zend_resource *active_result_res; - int multi_query; -} php_mysql_conn; - - -#if MYSQL_VERSION_ID >= 40101 -#define MYSQL_DISABLE_MQ if (mysql->multi_query) { \ - mysql_set_server_option(mysql->conn, MYSQL_OPTION_MULTI_STATEMENTS_OFF); \ - mysql->multi_query = 0; \ -} -#else -#define MYSQL_DISABLE_MQ -#endif - -/* {{{ arginfo */ -ZEND_BEGIN_ARG_INFO_EX(arginfo_mysql_connect, 0, 0, 0) - ZEND_ARG_INFO(0, hostname) - ZEND_ARG_INFO(0, username) - ZEND_ARG_INFO(0, password) - ZEND_ARG_INFO(0, new) - ZEND_ARG_INFO(0, flags) -ZEND_END_ARG_INFO() - -ZEND_BEGIN_ARG_INFO_EX(arginfo_mysql_pconnect, 0, 0, 0) - ZEND_ARG_INFO(0, hostname) - ZEND_ARG_INFO(0, username) - ZEND_ARG_INFO(0, password) - ZEND_ARG_INFO(0, flags) -ZEND_END_ARG_INFO() - -ZEND_BEGIN_ARG_INFO_EX(arginfo__optional_mysql_link, 0, 0, 0) - ZEND_ARG_INFO(0, link_identifier) -ZEND_END_ARG_INFO() - -ZEND_BEGIN_ARG_INFO_EX(arginfo_mysql_select_db, 0, 0, 1) - ZEND_ARG_INFO(0, database_name) - ZEND_ARG_INFO(0, link_identifier) -ZEND_END_ARG_INFO() - -ZEND_BEGIN_ARG_INFO(arginfo__void_mysql_arg, 0) -ZEND_END_ARG_INFO() - -ZEND_BEGIN_ARG_INFO_EX(arginfo_mysql_set_charset, 0, 0, 1) - ZEND_ARG_INFO(0, charset_name) - ZEND_ARG_INFO(0, link_identifier) -ZEND_END_ARG_INFO() - -ZEND_BEGIN_ARG_INFO_EX(arginfo_mysql_query, 0, 0, 1) - ZEND_ARG_INFO(0, query) - ZEND_ARG_INFO(0, link_identifier) -ZEND_END_ARG_INFO() - -ZEND_BEGIN_ARG_INFO_EX(arginfo_mysql_db_query, 0, 0, 2) - ZEND_ARG_INFO(0, database_name) - ZEND_ARG_INFO(0, query) - ZEND_ARG_INFO(0, link_identifier) -ZEND_END_ARG_INFO() - -ZEND_BEGIN_ARG_INFO_EX(arginfo_mysql_list_fields, 0, 0, 2) - ZEND_ARG_INFO(0, database_name) - ZEND_ARG_INFO(0, table_name) - ZEND_ARG_INFO(0, link_identifier) -ZEND_END_ARG_INFO() - -ZEND_BEGIN_ARG_INFO_EX(arginfo_mysql_escape_string, 0, 0, 1) - ZEND_ARG_INFO(0, string) -ZEND_END_ARG_INFO() - -ZEND_BEGIN_ARG_INFO_EX(arginfo_mysql_real_escape_string, 0, 0, 1) - ZEND_ARG_INFO(0, string) - ZEND_ARG_INFO(0, link_identifier) -ZEND_END_ARG_INFO() - -ZEND_BEGIN_ARG_INFO_EX(arginfo_mysql_result, 0, 0, 2) - ZEND_ARG_INFO(0, result) - ZEND_ARG_INFO(0, row) - ZEND_ARG_INFO(0, field) -ZEND_END_ARG_INFO() - -ZEND_BEGIN_ARG_INFO_EX(arginfo__result_mysql_arg, 0, 0, 1) - ZEND_ARG_INFO(0, result) -ZEND_END_ARG_INFO() - -ZEND_BEGIN_ARG_INFO_EX(arginfo_mysql_fetch_object, 0, 0, 1) - ZEND_ARG_INFO(0, result) - ZEND_ARG_INFO(0, class_name) - ZEND_ARG_INFO(0, ctor_params) -ZEND_END_ARG_INFO() - -ZEND_BEGIN_ARG_INFO_EX(arginfo_mysql_fetch_array, 0, 0, 1) - ZEND_ARG_INFO(0, result) - ZEND_ARG_INFO(0, result_type) -ZEND_END_ARG_INFO() - -ZEND_BEGIN_ARG_INFO_EX(arginfo_mysql_data_seek, 0, 0, 2) - ZEND_ARG_INFO(0, result) - ZEND_ARG_INFO(0, row_number) -ZEND_END_ARG_INFO() - -ZEND_BEGIN_ARG_INFO_EX(arginfo_mysql_fetch_field, 0, 0, 1) - ZEND_ARG_INFO(0, result) - ZEND_ARG_INFO(0, field_offset) -ZEND_END_ARG_INFO() - -ZEND_BEGIN_ARG_INFO_EX(arginfo_mysql_field_seek, 0, 0, 2) - ZEND_ARG_INFO(0, result) - ZEND_ARG_INFO(0, field_offset) -ZEND_END_ARG_INFO() - -ZEND_BEGIN_ARG_INFO_EX(arginfo_mysql_field_name, 0, 0, 2) - ZEND_ARG_INFO(0, result) - ZEND_ARG_INFO(0, field_index) -ZEND_END_ARG_INFO() -/* }}} */ - -/* {{{ mysql_functions[] - */ -static const zend_function_entry mysql_functions[] = { - PHP_FE(mysql_connect, arginfo_mysql_connect) - PHP_FE(mysql_pconnect, arginfo_mysql_pconnect) - PHP_FE(mysql_close, arginfo__optional_mysql_link) - PHP_FE(mysql_select_db, arginfo_mysql_select_db) -#ifndef NETWARE /* The below two functions not supported on NetWare */ -#if MYSQL_VERSION_ID < 40000 - PHP_DEP_FE(mysql_create_db, arginfo_mysql_select_db) - PHP_DEP_FE(mysql_drop_db, arginfo_mysql_select_db) -#endif -#endif /* NETWARE */ - PHP_FE(mysql_query, arginfo_mysql_query) - PHP_FE(mysql_unbuffered_query, arginfo_mysql_query) - PHP_DEP_FE(mysql_db_query, arginfo_mysql_db_query) - PHP_DEP_FE(mysql_list_dbs, arginfo__optional_mysql_link) - PHP_DEP_FE(mysql_list_tables, arginfo_mysql_select_db) - PHP_FE(mysql_list_fields, arginfo_mysql_list_fields) - PHP_FE(mysql_list_processes, arginfo__optional_mysql_link) - PHP_FE(mysql_error, arginfo__optional_mysql_link) -#ifdef HAVE_MYSQL_ERRNO - PHP_FE(mysql_errno, arginfo__optional_mysql_link) -#endif - PHP_FE(mysql_affected_rows, arginfo__optional_mysql_link) - PHP_FE(mysql_insert_id, arginfo__optional_mysql_link) - PHP_FE(mysql_result, arginfo_mysql_result) - PHP_FE(mysql_num_rows, arginfo__result_mysql_arg) - PHP_FE(mysql_num_fields, arginfo__result_mysql_arg) - PHP_FE(mysql_fetch_row, arginfo__result_mysql_arg) - PHP_FE(mysql_fetch_array, arginfo_mysql_fetch_array) - PHP_FE(mysql_fetch_assoc, arginfo__result_mysql_arg) - PHP_FE(mysql_fetch_object, arginfo_mysql_fetch_object) - PHP_FE(mysql_data_seek, arginfo_mysql_data_seek) - PHP_FE(mysql_fetch_lengths, arginfo__result_mysql_arg) - PHP_FE(mysql_fetch_field, arginfo_mysql_fetch_field) - PHP_FE(mysql_field_seek, arginfo_mysql_field_seek) - PHP_FE(mysql_free_result, arginfo__result_mysql_arg) - PHP_FE(mysql_field_name, arginfo_mysql_field_name) - PHP_FE(mysql_field_table, arginfo_mysql_field_seek) - PHP_FE(mysql_field_len, arginfo_mysql_field_seek) - PHP_FE(mysql_field_type, arginfo_mysql_field_seek) - PHP_FE(mysql_field_flags, arginfo_mysql_field_seek) - PHP_FE(mysql_escape_string, arginfo_mysql_escape_string) - PHP_FE(mysql_real_escape_string, arginfo_mysql_real_escape_string) - PHP_FE(mysql_stat, arginfo__optional_mysql_link) - PHP_FE(mysql_thread_id, arginfo__optional_mysql_link) - PHP_FE(mysql_client_encoding, arginfo__optional_mysql_link) - PHP_FE(mysql_ping, arginfo__optional_mysql_link) -#ifdef HAVE_GETINFO_FUNCS - PHP_FE(mysql_get_client_info, arginfo__void_mysql_arg) - PHP_FE(mysql_get_host_info, arginfo__optional_mysql_link) - PHP_FE(mysql_get_proto_info, arginfo__optional_mysql_link) - PHP_FE(mysql_get_server_info, arginfo__optional_mysql_link) -#endif - - PHP_FE(mysql_info, arginfo__optional_mysql_link) -#ifdef MYSQL_HAS_SET_CHARSET - PHP_FE(mysql_set_charset, arginfo_mysql_set_charset) -#endif - /* for downwards compatibility */ - PHP_DEP_FALIAS(mysql, mysql_db_query, arginfo_mysql_db_query) - PHP_DEP_FALIAS(mysql_fieldname, mysql_field_name, arginfo_mysql_field_name) - PHP_DEP_FALIAS(mysql_fieldtable, mysql_field_table, arginfo_mysql_field_seek) - PHP_DEP_FALIAS(mysql_fieldlen, mysql_field_len, arginfo_mysql_field_seek) - PHP_DEP_FALIAS(mysql_fieldtype, mysql_field_type, arginfo_mysql_field_seek) - PHP_DEP_FALIAS(mysql_fieldflags, mysql_field_flags, arginfo_mysql_field_seek) - PHP_DEP_FALIAS(mysql_selectdb, mysql_select_db, arginfo_mysql_select_db) -#ifndef NETWARE /* The below two functions not supported on NetWare */ -#if MYSQL_VERSION_ID < 40000 - PHP_DEP_FALIAS(mysql_createdb, mysql_create_db, arginfo_mysql_select_db) - PHP_DEP_FALIAS(mysql_dropdb, mysql_drop_db, arginfo_mysql_select_db) -#endif -#endif /* NETWARE */ - PHP_DEP_FALIAS(mysql_freeresult, mysql_free_result, arginfo__result_mysql_arg) - PHP_DEP_FALIAS(mysql_numfields, mysql_num_fields, arginfo__result_mysql_arg) - PHP_DEP_FALIAS(mysql_numrows, mysql_num_rows, arginfo__result_mysql_arg) - PHP_DEP_FALIAS(mysql_listdbs, mysql_list_dbs, arginfo__optional_mysql_link) - PHP_DEP_FALIAS(mysql_listtables,mysql_list_tables, arginfo_mysql_select_db) - PHP_DEP_FALIAS(mysql_listfields, mysql_list_fields, arginfo_mysql_list_fields) - PHP_FALIAS(mysql_db_name, mysql_result, arginfo_mysql_result) - PHP_DEP_FALIAS(mysql_dbname, mysql_result, arginfo_mysql_result) - PHP_FALIAS(mysql_tablename, mysql_result, arginfo_mysql_result) - PHP_FALIAS(mysql_table_name, mysql_result, arginfo_mysql_result) - PHP_FE_END -}; -/* }}} */ - -/* Dependancies */ -static const zend_module_dep mysql_deps[] = { -#if defined(MYSQL_USE_MYSQLND) - ZEND_MOD_REQUIRED("mysqlnd") -#endif - ZEND_MOD_END -}; - -/* {{{ mysql_module_entry - */ -zend_module_entry mysql_module_entry = { -#if ZEND_MODULE_API_NO >= 20050922 - STANDARD_MODULE_HEADER_EX, NULL, - mysql_deps, -#elif ZEND_MODULE_API_NO >= 20010901 - STANDARD_MODULE_HEADER, -#endif - "mysql", - mysql_functions, - ZEND_MODULE_STARTUP_N(mysql), - PHP_MSHUTDOWN(mysql), - PHP_RINIT(mysql), - PHP_RSHUTDOWN(mysql), - PHP_MINFO(mysql), - "1.0", - PHP_MODULE_GLOBALS(mysql), - PHP_GINIT(mysql), - NULL, - NULL, - STANDARD_MODULE_PROPERTIES_EX -}; -/* }}} */ - -#ifdef COMPILE_DL_MYSQL -#ifdef ZTS -ZEND_TSRMLS_CACHE_DEFINE(); -#endif -ZEND_GET_MODULE(mysql) -#endif - -void timeout(int sig); - -#define CHECK_LINK(link) { if (link == NULL) { php_error_docref(NULL, E_WARNING, "A link to the server could not be established"); RETURN_FALSE; } } - -#if defined(MYSQL_USE_MYSQLND) -#define PHPMY_UNBUFFERED_QUERY_CHECK() \ -{ \ - if (mysql->active_result_res) { \ - do { \ - MYSQL_RES *_mysql_result; \ - _mysql_result = (MYSQL_RES *)mysql->active_result_res->ptr; \ - if (_mysql_result && \ - mysql->active_result_res->type == le_result) { \ - if (mysql_result_is_unbuffered(_mysql_result) && \ - !mysql_eof(_mysql_result)) { \ - php_error_docref(NULL, E_NOTICE, \ - "Function called without first fetching all " \ - "rows from a previous unbuffered query"); \ - } \ - zend_list_close(mysql->active_result_res); \ - mysql->active_result_res = NULL; \ - } \ - } while(0); \ - } \ -} -#else -#define PHPMY_UNBUFFERED_QUERY_CHECK() \ -{ \ - if (mysql->active_result_res) { \ - do { \ - MYSQL_RES *mysql_result; \ - mysql_result = (MYSQL_RES *) mysql->active_result_res->ptr; \ - if (mysql_result && \ - mysql->active_result_res->type == le_result) { \ - if (!mysql_eof(mysql_result)) { \ - php_error_docref(NULL, E_NOTICE, \ - "Function called without first fetching " \ - "all rows from a previous unbuffered query"); \ - while (mysql_fetch_row(mysql_result)); \ - } \ - zend_list_close(mysql->active_result_res); \ - mysql->active_result_res = NULL; \ - } \ - } while(0); \ - } \ -} -#endif - -/* {{{ _free_mysql_result - * This wrapper is required since mysql_free_result() returns an integer, and - * thus, cannot be used directly - */ -static void _free_mysql_result(zend_resource *rsrc) -{ - MYSQL_RES *mysql_result = (MYSQL_RES *)rsrc->ptr; - - mysql_free_result(mysql_result); - MySG(result_allocated)--; -} -/* }}} */ - -/* {{{ php_mysql_set_default_link - */ -static void php_mysql_set_default_link(zend_resource *link) -{ - if (MySG(default_link) != NULL) { - zend_list_delete(MySG(default_link)); - } - ++GC_REFCOUNT(link); - MySG(default_link) = link; -} -/* }}} */ - -/* {{{ php_mysql_select_db -*/ -static int php_mysql_select_db(php_mysql_conn *mysql, char *db) -{ - PHPMY_UNBUFFERED_QUERY_CHECK(); - - if (mysql_select_db(mysql->conn, db) != 0) { - return 0; - } else { - return 1; - } -} -/* }}} */ - -/* {{{ _close_mysql_link - */ -static void _close_mysql_link(zend_resource *rsrc) -{ - php_mysql_conn *link = (php_mysql_conn *)rsrc->ptr; - void (*handler)(int); - - handler = signal(SIGPIPE, SIG_IGN); - mysql_close(link->conn); - signal(SIGPIPE, handler); - efree(link); - MySG(num_links)--; -} -/* }}} */ - -/* {{{ _close_mysql_plink - */ -static void _close_mysql_plink(zend_resource *rsrc) -{ - php_mysql_conn *link = (php_mysql_conn *)rsrc->ptr; - void (*handler) (int); - - handler = signal(SIGPIPE, SIG_IGN); - mysql_close(link->conn); - signal(SIGPIPE, handler); - - free(link); - MySG(num_persistent)--; - MySG(num_links)--; -} -/* }}} */ - -/* {{{ PHP_INI_MH - */ -static PHP_INI_MH(OnMySQLPort) -{ - if (new_value != NULL) { /* default port */ - MySG(default_port) = atoi(new_value->val); - } else { - MySG(default_port) = -1; - } - - return SUCCESS; -} -/* }}} */ - -/* {{{ PHP_INI */ -PHP_INI_BEGIN() - STD_PHP_INI_BOOLEAN("mysql.allow_persistent", "1", PHP_INI_SYSTEM, OnUpdateLong, allow_persistent, zend_mysql_globals, mysql_globals) - STD_PHP_INI_ENTRY_EX("mysql.max_persistent", "-1", PHP_INI_SYSTEM, OnUpdateLong, max_persistent, zend_mysql_globals, mysql_globals, display_link_numbers) - STD_PHP_INI_ENTRY_EX("mysql.max_links", "-1", PHP_INI_SYSTEM, OnUpdateLong, max_links, zend_mysql_globals, mysql_globals, display_link_numbers) - STD_PHP_INI_ENTRY("mysql.default_host", NULL, PHP_INI_ALL, OnUpdateString, default_host, zend_mysql_globals, mysql_globals) - STD_PHP_INI_ENTRY("mysql.default_user", NULL, PHP_INI_ALL, OnUpdateString, default_user, zend_mysql_globals, mysql_globals) - STD_PHP_INI_ENTRY("mysql.default_password", NULL, PHP_INI_ALL, OnUpdateString, default_password, zend_mysql_globals, mysql_globals) - PHP_INI_ENTRY("mysql.default_port", NULL, PHP_INI_ALL, OnMySQLPort) -#ifdef MYSQL_UNIX_ADDR - STD_PHP_INI_ENTRY("mysql.default_socket", MYSQL_UNIX_ADDR,PHP_INI_ALL,OnUpdateStringUnempty, default_socket, zend_mysql_globals, mysql_globals) -#else - STD_PHP_INI_ENTRY("mysql.default_socket", NULL, PHP_INI_ALL, OnUpdateStringUnempty, default_socket, zend_mysql_globals, mysql_globals) -#endif - STD_PHP_INI_ENTRY("mysql.connect_timeout", "60", PHP_INI_ALL, OnUpdateLong, connect_timeout, zend_mysql_globals, mysql_globals) - STD_PHP_INI_BOOLEAN("mysql.trace_mode", "0", PHP_INI_ALL, OnUpdateLong, trace_mode, zend_mysql_globals, mysql_globals) - STD_PHP_INI_BOOLEAN("mysql.allow_local_infile", "1", PHP_INI_SYSTEM, OnUpdateLong, allow_local_infile, zend_mysql_globals, mysql_globals) -PHP_INI_END() -/* }}} */ - -/* {{{ PHP_GINIT_FUNCTION - */ -static PHP_GINIT_FUNCTION(mysql) -{ -#if defined(COMPILE_DL_MYSQL) && defined(ZTS) - ZEND_TSRMLS_CACHE_UPDATE(); -#endif - mysql_globals->num_persistent = 0; - mysql_globals->default_socket = NULL; - mysql_globals->default_host = NULL; - mysql_globals->default_user = NULL; - mysql_globals->default_password = NULL; - mysql_globals->connect_errno = 0; - mysql_globals->connect_error = NULL; - mysql_globals->connect_timeout = 0; - mysql_globals->trace_mode = 0; - mysql_globals->allow_local_infile = 1; - mysql_globals->result_allocated = 0; -} -/* }}} */ - -#ifdef MYSQL_USE_MYSQLND -#include "ext/mysqlnd/mysqlnd_reverse_api.h" -static MYSQLND *mysql_convert_zv_to_mysqlnd(zval *zv) -{ - php_mysql_conn *mysql; - - if (Z_TYPE_P(zv) != IS_RESOURCE) { - /* Might be nicer to check resource type, too, but ext/mysql is the only one using resources so emitting an error is not to bad, while usually this hook should be silent */ - return NULL; - } - - if (!(mysql = (php_mysql_conn *)zend_fetch_resource2(Z_RES_P(zv), "MySQL-Link", le_link, le_plink))) { - return NULL; - } - - return mysql->conn; -} - -static MYSQLND_REVERSE_API mysql_reverse_api = { - &mysql_module_entry, - mysql_convert_zv_to_mysqlnd -}; -#endif - -/* {{{ PHP_MINIT_FUNCTION - */ -ZEND_MODULE_STARTUP_D(mysql) -{ - REGISTER_INI_ENTRIES(); - le_result = zend_register_list_destructors_ex(_free_mysql_result, NULL, "mysql result", module_number); - le_link = zend_register_list_destructors_ex(_close_mysql_link, NULL, "mysql link", module_number); - le_plink = zend_register_list_destructors_ex(NULL, _close_mysql_plink, "mysql link persistent", module_number); - mysql_module_entry.type = type; - - REGISTER_LONG_CONSTANT("MYSQL_ASSOC", MYSQL_ASSOC, CONST_CS | CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("MYSQL_NUM", MYSQL_NUM, CONST_CS | CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("MYSQL_BOTH", MYSQL_BOTH, CONST_CS | CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("MYSQL_CLIENT_COMPRESS", CLIENT_COMPRESS, CONST_CS | CONST_PERSISTENT); -#if MYSQL_VERSION_ID >= 40000 - REGISTER_LONG_CONSTANT("MYSQL_CLIENT_SSL", CLIENT_SSL, CONST_CS | CONST_PERSISTENT); -#endif - REGISTER_LONG_CONSTANT("MYSQL_CLIENT_INTERACTIVE", CLIENT_INTERACTIVE, CONST_CS | CONST_PERSISTENT); - REGISTER_LONG_CONSTANT("MYSQL_CLIENT_IGNORE_SPACE", CLIENT_IGNORE_SPACE, CONST_CS | CONST_PERSISTENT); - -#ifndef MYSQL_USE_MYSQLND -#if MYSQL_VERSION_ID >= 40000 - if (mysql_server_init(0, NULL, NULL)) { - return FAILURE; - } -#endif -#endif - -#ifdef MYSQL_USE_MYSQLND - mysqlnd_reverse_api_register_api(&mysql_reverse_api); -#endif - - return SUCCESS; -} -/* }}} */ - -/* {{{ PHP_MSHUTDOWN_FUNCTION - */ -PHP_MSHUTDOWN_FUNCTION(mysql) -{ -#ifndef MYSQL_USE_MYSQLND -#if MYSQL_VERSION_ID >= 40000 -#ifdef PHP_WIN32 - unsigned long client_ver = mysql_get_client_version(); - /* - Can't call mysql_server_end() multiple times prior to 5.0.46 on Windows. - PHP bug#41350 MySQL bug#25621 - */ - if ((client_ver >= 50046 && client_ver < 50100) || client_ver > 50122) { - mysql_server_end(); - } -#else - mysql_server_end(); -#endif -#endif -#endif - - UNREGISTER_INI_ENTRIES(); - return SUCCESS; -} -/* }}} */ - -/* {{{ PHP_RINIT_FUNCTION - */ -PHP_RINIT_FUNCTION(mysql) -{ -#if !defined(MYSQL_USE_MYSQLND) && defined(ZTS) && MYSQL_VERSION_ID >= 40000 - if (mysql_thread_init()) { - return FAILURE; - } -#endif - MySG(default_link) = NULL; - MySG(num_links) = MySG(num_persistent); - /* Reset connect error/errno on every request */ - MySG(connect_error) = NULL; - MySG(connect_errno) =0; - MySG(result_allocated) = 0; - - return SUCCESS; -} -/* }}} */ - -#if defined(A0) && defined(MYSQL_USE_MYSQLND) -static int php_mysql_persistent_helper(zval *el) -{ - zend_resource *le = (zend_resource *)Z_PTR_P(el); - if (le->type == le_plink) { - mysqlnd_end_psession(((php_mysql_conn *) le->ptr)->conn); - } - return ZEND_HASH_APPLY_KEEP; -} /* }}} */ -#endif - - -/* {{{ PHP_RSHUTDOWN_FUNCTION - */ -PHP_RSHUTDOWN_FUNCTION(mysql) -{ -#if !defined(MYSQL_USE_MYSQLND) && defined(ZTS) && MYSQL_VERSION_ID >= 40000 - mysql_thread_end(); -#endif - - if (MySG(trace_mode)) { - if (MySG(result_allocated)){ - php_error_docref("function.mysql-free-result", E_WARNING, "%pu result set(s) not freed. Use mysql_free_result to free result sets which were requested using mysql_query()", MySG(result_allocated)); - } - } - - if (MySG(connect_error)!=NULL) { - efree(MySG(connect_error)); - } - -#if defined(A0) && defined(MYSQL_USE_MYSQLND) - zend_hash_apply(&EG(persistent_list), (apply_func_t) php_mysql_persistent_helper); -#endif - - return SUCCESS; -} -/* }}} */ - -/* {{{ PHP_MINFO_FUNCTION - */ -PHP_MINFO_FUNCTION(mysql) -{ - char buf[32]; - - php_info_print_table_start(); - php_info_print_table_header(2, "MySQL Support", "enabled"); - snprintf(buf, sizeof(buf), ZEND_LONG_FMT, MySG(num_persistent)); - php_info_print_table_row(2, "Active Persistent Links", buf); - snprintf(buf, sizeof(buf), ZEND_LONG_FMT, MySG(num_links)); - php_info_print_table_row(2, "Active Links", buf); - php_info_print_table_row(2, "Client API version", mysql_get_client_info()); -#if !defined (PHP_WIN32) && !defined (NETWARE) && !defined(MYSQL_USE_MYSQLND) - php_info_print_table_row(2, "MYSQL_MODULE_TYPE", PHP_MYSQL_TYPE); - php_info_print_table_row(2, "MYSQL_SOCKET", MYSQL_UNIX_ADDR); - php_info_print_table_row(2, "MYSQL_INCLUDE", PHP_MYSQL_INCLUDE); - php_info_print_table_row(2, "MYSQL_LIBS", PHP_MYSQL_LIBS); -#endif - - php_info_print_table_end(); - - DISPLAY_INI_ENTRIES(); - -} -/* }}} */ - -/* {{{ php_mysql_do_connect - */ -#define MYSQL_DO_CONNECT_CLEANUP() \ - if (free_host) { \ - efree(host); \ - } - -#define MYSQL_DO_CONNECT_RETURN_FALSE() \ - MYSQL_DO_CONNECT_CLEANUP(); \ - RETURN_FALSE; - -#ifdef MYSQL_USE_MYSQLND -#define MYSQL_PORT 0 -#endif - -static void php_mysql_do_connect(INTERNAL_FUNCTION_PARAMETERS, int persistent) -{ - char *user = NULL, *passwd = NULL; - char *host_and_port = NULL, *socket = NULL; - char *tmp = NULL, *host = NULL; - size_t user_len = 0, passwd_len = 0, host_len = 0; - int port = MYSQL_PORT; - zend_long client_flags = 0; - php_mysql_conn *mysql = NULL; -#if MYSQL_VERSION_ID <= 32230 - void (*handler) (int); -#endif - zend_long connect_timeout; - zend_string *hashed_details = NULL; - zend_bool free_host = 0, new_link = 0; - - php_error_docref(NULL, - E_DEPRECATED, - "The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead"); - -#if !defined(MYSQL_USE_MYSQLND) - if ((MYSQL_VERSION_ID / 100) != (mysql_get_client_version() / 100)) { - php_error_docref(NULL, E_WARNING, - "Headers and client library minor version mismatch. Headers:%d Library:%ld", - MYSQL_VERSION_ID, mysql_get_client_version()); - } -#endif - - connect_timeout = MySG(connect_timeout); - - socket = MySG(default_socket); - - if (MySG(default_port) < 0) { -#if !defined(PHP_WIN32) && !defined(NETWARE) - struct servent *serv_ptr; - char *env; - - MySG(default_port) = MYSQL_PORT; - if ((serv_ptr = getservbyname("mysql", "tcp"))) { - MySG(default_port) = (uint)ntohs((ushort)serv_ptr->s_port); - } - if ((env = getenv("MYSQL_TCP_PORT"))) { - MySG(default_port) = (uint)atoi(env); - } -#else - MySG(default_port) = MYSQL_PORT; -#endif - } - - if (PG(sql_safe_mode)) { - if (ZEND_NUM_ARGS()>0) { - php_error_docref(NULL, E_NOTICE, "SQL safe mode in effect - ignoring host/user/password information"); - } - user = php_get_current_user(); - hashed_details = zend_string_alloc(sizeof("mysql___") + strlen(user) - 1, 0); - snprintf(hashed_details->val, hashed_details->len + 1, "mysql__%s_", user); - client_flags = CLIENT_INTERACTIVE; - } else { - /* mysql_pconnect does not support new_link parameter */ - if (persistent) { - if (zend_parse_parameters(ZEND_NUM_ARGS(), "|s!s!s!l", &host_and_port, &host_len, - &user, &user_len, &passwd, &passwd_len, - &client_flags)==FAILURE) { - return; - } - } else { - if (zend_parse_parameters(ZEND_NUM_ARGS(), "|s!s!s!bl", &host_and_port, &host_len, - &user, &user_len, &passwd, &passwd_len, - &new_link, &client_flags)==FAILURE) { - return; - } - } - - if (!host_and_port) { - host_and_port = MySG(default_host); - } - if (!user) { - user = MySG(default_user); - } - if (!passwd) { - passwd = MySG(default_password); - passwd_len = passwd? strlen(passwd):0; - } - - /* disable local infile option for open_basedir */ -#if PHP_API_VERSION < 20100412 - if (((PG(open_basedir) && PG(open_basedir)[0] != '\0') || PG(safe_mode)) && (client_flags & CLIENT_LOCAL_FILES)) { -#else - if ((PG(open_basedir) && PG(open_basedir)[0] != '\0') && (client_flags & CLIENT_LOCAL_FILES)) { -#endif - client_flags ^= CLIENT_LOCAL_FILES; - } - -#ifdef CLIENT_MULTI_RESULTS - client_flags |= CLIENT_MULTI_RESULTS; /* compatibility with 5.2, see bug#50416 */ -#endif -#ifdef CLIENT_MULTI_STATEMENTS - client_flags &= ~CLIENT_MULTI_STATEMENTS; /* don't allow multi_queries via connect parameter */ -#endif - hashed_details = zend_string_alloc(sizeof("mysql____") + (host_and_port? strlen(host_and_port) : 0) - + (user? strlen(user) : 0) + (passwd? strlen(passwd) : 0) + MAX_LENGTH_OF_LONG - 1, 0); - hashed_details->len = snprintf(hashed_details->val, hashed_details->len + 1, "mysql_%s_%s_%s_" ZEND_LONG_FMT, SAFE_STRING(host_and_port), SAFE_STRING(user), SAFE_STRING(passwd), client_flags); - } - - /* We cannot use mysql_port anymore in windows, need to use - * mysql_real_connect() to set the port. - */ - if (host_and_port && (tmp = strchr(host_and_port, ':'))) { - host = estrndup(host_and_port, tmp-host_and_port); - free_host = 1; - tmp++; - if (tmp[0] != '/') { - port = atoi(tmp); - if ((tmp=strchr(tmp, ':'))) { - tmp++; - socket=tmp; - } - } else { - socket = tmp; - } - } else { - host = host_and_port; - port = MySG(default_port); - } - -#if MYSQL_VERSION_ID < 32200 - mysql_port = port; -#endif - - if (!MySG(allow_persistent)) { - persistent = 0; - } - - if (persistent) { - zend_resource *le; - zend_string *phashed; - - /* try to find if we already have this link in our persistent list */ - if ((le = zend_hash_find_ptr(&EG(persistent_list), hashed_details)) == NULL) { /* we don't */ - zval new_le; - - if (MySG(max_links) != -1 && MySG(num_links) >= MySG(max_links)) { - php_error_docref(NULL, E_WARNING, "Too many open links (%pd)", MySG(num_links)); - zend_string_release(hashed_details); - MYSQL_DO_CONNECT_RETURN_FALSE(); - } - - if (MySG(max_persistent) != -1 && MySG(num_persistent) >= MySG(max_persistent)) { - php_error_docref(NULL, E_WARNING, "Too many open persistent links (%pd)", MySG(num_persistent)); - zend_string_release(hashed_details); - MYSQL_DO_CONNECT_RETURN_FALSE(); - } - /* create the link */ - mysql = (php_mysql_conn *)malloc(sizeof(php_mysql_conn)); - if (!mysql) { - php_error_docref(NULL, E_ERROR, - "Out of memory while allocating memory for a persistent link"); - } - mysql->active_result_res = NULL; -#ifdef CLIENT_MULTI_STATEMENTS - mysql->multi_query = client_flags & CLIENT_MULTI_STATEMENTS? 1:0; -#else - mysql->multi_query = 0; -#endif - -#ifndef MYSQL_USE_MYSQLND - mysql->conn = mysql_init(NULL); -#else - mysql->conn = mysqlnd_init(MYSQLND_CLIENT_KNOWS_RSET_COPY_DATA, persistent); -#endif - - if (connect_timeout != -1) { - mysql_options(mysql->conn, MYSQL_OPT_CONNECT_TIMEOUT, (const char *)&connect_timeout); - } -#ifndef MYSQL_USE_MYSQLND - if (mysql_real_connect(mysql->conn, host, user, passwd, NULL, port, socket, client_flags)==NULL) -#else - if (mysqlnd_connect(mysql->conn, host, user, passwd, passwd_len, NULL, 0, port, socket, client_flags, MYSQLND_CLIENT_KNOWS_RSET_COPY_DATA) == NULL) -#endif - { - /* Populate connect error globals so that the error functions can read them */ - if (MySG(connect_error) != NULL) { - efree(MySG(connect_error)); - } - - MySG(connect_error) = estrdup(mysql_error(mysql->conn)); - php_error_docref(NULL, E_WARNING, "%s", MySG(connect_error)); -#if defined(HAVE_MYSQL_ERRNO) - MySG(connect_errno) = mysql_errno(mysql->conn); -#endif - free(mysql); - zend_string_release(hashed_details); - MYSQL_DO_CONNECT_RETURN_FALSE(); - } - mysql_options(mysql->conn, MYSQL_OPT_LOCAL_INFILE, (char *)&MySG(allow_local_infile)); - - /* hash it up */ - ZVAL_NEW_PERSISTENT_RES(&new_le, -1, mysql, le_plink); - - /* avoid bogus memleak report */ - phashed = zend_string_init(hashed_details->val, hashed_details->len, 1); - if (zend_hash_update(&EG(persistent_list), phashed, &new_le) == NULL) { - zend_string_release(phashed); - free(mysql); - zend_string_release(hashed_details); - MYSQL_DO_CONNECT_RETURN_FALSE(); - } - zend_string_release(phashed); - MySG(num_persistent)++; - MySG(num_links)++; - } else { /* The link is in our list of persistent connections */ - if (le->type != le_plink) { - MYSQL_DO_CONNECT_RETURN_FALSE(); - } - mysql = (php_mysql_conn *)le->ptr; - mysql->active_result_res = NULL; -#ifdef CLIENT_MULTI_STATEMENTS - mysql->multi_query = client_flags & CLIENT_MULTI_STATEMENTS? 1:0; -#else - mysql->multi_query = 0; -#endif - /* ensure that the link did not die */ -#if defined(A0) && MYSQL_USE_MYSQLND - mysqlnd_end_psession(mysql->conn); -#endif - if (mysql_ping(mysql->conn)) { - if (mysql_errno(mysql->conn) == 2006) { -#ifndef MYSQL_USE_MYSQLND - if (mysql_real_connect(mysql->conn, host, user, passwd, NULL, port, socket, client_flags)==NULL) -#else - if (mysqlnd_connect(mysql->conn, host, user, passwd, passwd_len, NULL, 0, port, socket, client_flags, MYSQLND_CLIENT_KNOWS_RSET_COPY_DATA) == NULL) -#endif - { - php_error_docref(NULL, E_WARNING, "Link to server lost, unable to reconnect"); - zend_hash_del(&EG(persistent_list), hashed_details); - zend_string_release(hashed_details); - MYSQL_DO_CONNECT_RETURN_FALSE(); - } - mysql_options(mysql->conn, MYSQL_OPT_LOCAL_INFILE, (char *)&MySG(allow_local_infile)); - } - } else { -#ifdef MYSQL_USE_MYSQLND - mysqlnd_restart_psession(mysql->conn); -#endif - } - } - ZVAL_RES(return_value, zend_register_resource(mysql, le_plink)); - } else { /* non persistent */ - zend_resource *index_ptr; - zval new_index_ptr; - - /* first we check the hash for the hashed_details key. if it exists, - * it should point us to the right offset where the actual mysql link sits. - * if it doesn't, open a new mysql link, add it to the resource list, - * and add a pointer to it with hashed_details as the key. - */ - if (!new_link && (index_ptr = zend_hash_find_ptr(&EG(regular_list), hashed_details))) { - zend_resource *link; - - if (index_ptr->type != le_index_ptr) { - MYSQL_DO_CONNECT_RETURN_FALSE(); - } - - link = (zend_resource *)index_ptr->ptr; - if (link && (link->type == le_link || link->type == le_plink)) { - GC_REFCOUNT(link)++; - ZVAL_RES(return_value, link); - php_mysql_set_default_link(link); - zend_string_release(hashed_details); - MYSQL_DO_CONNECT_CLEANUP(); - return; - } else { - zend_hash_del(&EG(regular_list), hashed_details); - } - } - - if (MySG(max_links) != -1 && MySG(num_links) >= MySG(max_links)) { - php_error_docref(NULL, E_WARNING, "Too many open links (%pd)", MySG(num_links)); - zend_string_release(hashed_details); - MYSQL_DO_CONNECT_RETURN_FALSE(); - } - - mysql = (php_mysql_conn *) emalloc(sizeof(php_mysql_conn)); - mysql->active_result_res = NULL; -#ifdef CLIENT_MULTI_STATEMENTS - mysql->multi_query = 1; -#endif - -#ifndef MYSQL_USE_MYSQLND - mysql->conn = mysql_init(NULL); -#else - mysql->conn = mysqlnd_init(MYSQLND_CLIENT_KNOWS_RSET_COPY_DATA, persistent); -#endif - if (!mysql->conn) { - MySG(connect_error) = estrdup("OOM"); - php_error_docref(NULL, E_WARNING, "OOM"); - zend_string_release(hashed_details); - efree(mysql); - MYSQL_DO_CONNECT_RETURN_FALSE(); - } - - if (connect_timeout != -1) { - mysql_options(mysql->conn, MYSQL_OPT_CONNECT_TIMEOUT, (const char *)&connect_timeout); - } - -#ifndef MYSQL_USE_MYSQLND - if (mysql_real_connect(mysql->conn, host, user, passwd, NULL, port, socket, client_flags)==NULL) -#else - if (mysqlnd_connect(mysql->conn, host, user, passwd, passwd_len, NULL, 0, port, socket, client_flags, MYSQLND_CLIENT_KNOWS_RSET_COPY_DATA) == NULL) -#endif - { - /* Populate connect error globals so that the error functions can read them */ - if (MySG(connect_error) != NULL) { - efree(MySG(connect_error)); - } - MySG(connect_error) = estrdup(mysql_error(mysql->conn)); - php_error_docref(NULL, E_WARNING, "%s", MySG(connect_error)); -#if defined(HAVE_MYSQL_ERRNO) - MySG(connect_errno) = mysql_errno(mysql->conn); -#endif - /* free mysql structure */ -#ifdef MYSQL_USE_MYSQLND - mysqlnd_close(mysql->conn, MYSQLND_CLOSE_DISCONNECTED); -#endif - zend_string_release(hashed_details); - efree(mysql); - MYSQL_DO_CONNECT_RETURN_FALSE(); - } - mysql_options(mysql->conn, MYSQL_OPT_LOCAL_INFILE, (char *)&MySG(allow_local_infile)); - - /* add it to the list */ - ZVAL_RES(return_value, zend_register_resource(mysql, le_link)); - - /* add it to the hash */ - ZVAL_NEW_RES(&new_index_ptr, -1, Z_RES_P(return_value), le_index_ptr); - if (zend_hash_update(&EG(regular_list), hashed_details, &new_index_ptr) == NULL) { - zval_ptr_dtor(return_value); - zend_string_release(hashed_details); - MYSQL_DO_CONNECT_RETURN_FALSE(); - } - Z_ADDREF_P(return_value); - MySG(num_links)++; - } - - zend_string_release(hashed_details); - php_mysql_set_default_link(Z_RES_P(return_value)); - MYSQL_DO_CONNECT_CLEANUP(); -} -/* }}} */ - -/* {{{ php_mysql_get_default_link - */ -static zend_resource *php_mysql_get_default_link(INTERNAL_FUNCTION_PARAMETERS) -{ - if (MySG(default_link) == NULL) { /* no link opened yet, implicitly open one */ - ZEND_NUM_ARGS() = 0; - php_mysql_do_connect(INTERNAL_FUNCTION_PARAM_PASSTHRU, 0); - } - return MySG(default_link); -} -/* }}} */ - -/* {{{ proto resource mysql_connect([string hostname[:port][:/path/to/socket] [, string username [, string password [, bool new [, int flags]]]]]) - Opens a connection to a MySQL Server */ -PHP_FUNCTION(mysql_connect) -{ - php_mysql_do_connect(INTERNAL_FUNCTION_PARAM_PASSTHRU, 0); -} -/* }}} */ - -/* {{{ proto resource mysql_pconnect([string hostname[:port][:/path/to/socket] [, string username [, string password [, int flags]]]]) - Opens a persistent connection to a MySQL Server */ -PHP_FUNCTION(mysql_pconnect) -{ - php_mysql_do_connect(INTERNAL_FUNCTION_PARAM_PASSTHRU, 1); -} -/* }}} */ - -/* {{{ proto bool mysql_close([int link_identifier]) - Close a MySQL connection */ -PHP_FUNCTION(mysql_close) -{ - zend_resource *res; - zval *mysql_link = NULL; - php_mysql_conn *mysql; - - if (zend_parse_parameters(ZEND_NUM_ARGS(), "|r", &mysql_link) == FAILURE) { - return; - } - - if (mysql_link) { - if (!(mysql = (php_mysql_conn *)zend_fetch_resource2(Z_RES_P(mysql_link), "MySQL-Link", le_link, le_plink))) { - RETURN_FALSE; - } - } else { - if (!MySG(default_link)) { - zend_fetch_resource2_ex(NULL, "MySQL-Link", le_link, le_plink); /* trigger a warning to be consistent */ - RETURN_FALSE; - } - if (!(mysql = (php_mysql_conn *)zend_fetch_resource2(MySG(default_link), "MySQL-Link", le_link, le_plink))) { - RETURN_FALSE; - } - } - - res = mysql_link ? Z_RES_P(mysql_link) : MySG(default_link); - PHPMY_UNBUFFERED_QUERY_CHECK(); - if (res) { -#ifdef MYSQL_USE_MYSQLND - if (res->type == le_plink) { - mysqlnd_end_psession(mysql->conn); - } -#endif - if (res == MySG(default_link)) { - zend_list_delete(res); - MySG(default_link) = NULL; - } - if (mysql_link) { - /* we have at least 3 additional references to this resource ??? */ - if (GC_REFCOUNT(res) <= 3) { - zend_list_close(res); - } - } - } - - RETURN_TRUE; -} -/* }}} */ - -/* {{{ proto bool mysql_select_db(string database_name [, int link_identifier]) - Selects a MySQL database */ -PHP_FUNCTION(mysql_select_db) -{ - char *db; - size_t db_len; - php_mysql_conn *mysql; - zval *mysql_link = NULL; - - if (zend_parse_parameters(ZEND_NUM_ARGS(), "s|r", &db, &db_len, &mysql_link) == FAILURE) { - return; - } - - if (!mysql_link) { - zend_resource *res = php_mysql_get_default_link(INTERNAL_FUNCTION_PARAM_PASSTHRU); - CHECK_LINK(res); - mysql = (php_mysql_conn*)res->ptr; - } else { - if (!(mysql = (php_mysql_conn *)zend_fetch_resource2(Z_RES_P(mysql_link), "MySQL-Link", le_link, le_plink))) { - RETURN_FALSE; - } - } - - if (php_mysql_select_db(mysql, db)) { - RETURN_TRUE; - } else { - RETURN_FALSE; - } -} -/* }}} */ - -#ifdef HAVE_GETINFO_FUNCS - -/* {{{ proto string mysql_get_client_info(void) - Returns a string that represents the client library version */ -PHP_FUNCTION(mysql_get_client_info) -{ - if (zend_parse_parameters_none() == FAILURE) { - return; - } - - RETURN_STRING((char *)mysql_get_client_info()); -} -/* }}} */ - -/* {{{ proto string mysql_get_host_info([int link_identifier]) - Returns a string describing the type of connection in use, including the server host name */ -PHP_FUNCTION(mysql_get_host_info) -{ - zval *mysql_link = NULL; - php_mysql_conn *mysql; - - if (zend_parse_parameters(ZEND_NUM_ARGS(), "|r", &mysql_link) == FAILURE) { - return; - } - - if (!mysql_link) { - zend_resource *res = php_mysql_get_default_link(INTERNAL_FUNCTION_PARAM_PASSTHRU); - CHECK_LINK(res); - mysql = (php_mysql_conn*)res->ptr; - } else { - if (!(mysql = (php_mysql_conn *)zend_fetch_resource2(Z_RES_P(mysql_link), "MySQL-Link", le_link, le_plink))) { - RETURN_FALSE; - } - } - - RETURN_STRING((char *)mysql_get_host_info(mysql->conn)); -} -/* }}} */ - -/* {{{ proto int mysql_get_proto_info([int link_identifier]) - Returns the protocol version used by current connection */ -PHP_FUNCTION(mysql_get_proto_info) -{ - zval *mysql_link = NULL; - php_mysql_conn *mysql; - - if (zend_parse_parameters(ZEND_NUM_ARGS(), "|r", &mysql_link) == FAILURE) { - return; - } - - if (!mysql_link) { - zend_resource *res = php_mysql_get_default_link(INTERNAL_FUNCTION_PARAM_PASSTHRU); - CHECK_LINK(res); - mysql = (php_mysql_conn*)res->ptr; - } else { - if (!(mysql = (php_mysql_conn *)zend_fetch_resource2(Z_RES_P(mysql_link), "MySQL-Link", le_link, le_plink))) { - RETURN_FALSE; - } - } - - RETURN_LONG(mysql_get_proto_info(mysql->conn)); -} -/* }}} */ - -/* {{{ proto string mysql_get_server_info([int link_identifier]) - Returns a string that represents the server version number */ -PHP_FUNCTION(mysql_get_server_info) -{ - zval *mysql_link = NULL; - php_mysql_conn *mysql; - - if (zend_parse_parameters(ZEND_NUM_ARGS(), "|r", &mysql_link) == FAILURE) { - return; - } - - if (!mysql_link) { - zend_resource *res = php_mysql_get_default_link(INTERNAL_FUNCTION_PARAM_PASSTHRU); - CHECK_LINK(res); - mysql = (php_mysql_conn*)res->ptr; - } else { - if (!(mysql = (php_mysql_conn *)zend_fetch_resource2(Z_RES_P(mysql_link), "MySQL-Link", le_link, le_plink))) { - RETURN_FALSE; - } - } - - RETURN_STRING((char *)mysql_get_server_info(mysql->conn)); -} -/* }}} */ - -/* {{{ proto string mysql_info([int link_identifier]) - Returns a string containing information about the most recent query */ -PHP_FUNCTION(mysql_info) -{ - char *str; - zval *mysql_link = NULL; - php_mysql_conn *mysql; - - if (zend_parse_parameters(ZEND_NUM_ARGS(), "|r", &mysql_link) == FAILURE) { - return; - } - - if (!mysql_link) { - zend_resource *res = php_mysql_get_default_link(INTERNAL_FUNCTION_PARAM_PASSTHRU); - CHECK_LINK(res); - mysql = (php_mysql_conn*)res->ptr; - } else { - if (!(mysql = (php_mysql_conn *)zend_fetch_resource2(Z_RES_P(mysql_link), "MySQL-Link", le_link, le_plink))) { - RETURN_FALSE; - } - } - - if ((str = (char *)mysql_info(mysql->conn))) { - RETURN_STRING(str); - } else { - RETURN_FALSE; - } -} -/* }}} */ - -/* {{{ proto int mysql_thread_id([int link_identifier]) - Returns the thread id of current connection */ -PHP_FUNCTION(mysql_thread_id) -{ - zval *mysql_link = NULL; - php_mysql_conn *mysql; - - if (zend_parse_parameters(ZEND_NUM_ARGS(), "|r", &mysql_link) == FAILURE) { - return; - } - - if (!mysql_link) { - zend_resource *res = php_mysql_get_default_link(INTERNAL_FUNCTION_PARAM_PASSTHRU); - CHECK_LINK(res); - mysql = (php_mysql_conn*)res->ptr; - } else { - if (!(mysql = (php_mysql_conn *)zend_fetch_resource2(Z_RES_P(mysql_link), "MySQL-Link", le_link, le_plink))) { - RETURN_FALSE; - } - } - - RETURN_LONG((zend_long) mysql_thread_id(mysql->conn)); -} -/* }}} */ - -/* {{{ proto string mysql_stat([int link_identifier]) - Returns a string containing status information */ -PHP_FUNCTION(mysql_stat) -{ - php_mysql_conn *mysql; - zval *mysql_link = NULL; -#ifndef MYSQL_USE_MYSQLND - char *stat; -#else - zend_string *stat; -#endif - - - if (zend_parse_parameters(ZEND_NUM_ARGS(), "|r", &mysql_link) == FAILURE) { - return; - } - - if (!mysql_link) { - zend_resource *res = php_mysql_get_default_link(INTERNAL_FUNCTION_PARAM_PASSTHRU); - CHECK_LINK(res); - mysql = (php_mysql_conn*)res->ptr; - } else { - if (!(mysql = (php_mysql_conn *)zend_fetch_resource2(Z_RES_P(mysql_link), "MySQL-Link", le_link, le_plink))) { - RETURN_FALSE; - } - } - - PHPMY_UNBUFFERED_QUERY_CHECK(); -#ifndef MYSQL_USE_MYSQLND - if ((stat = (char *)mysql_stat(mysql->conn))) { - RETURN_STRING(stat); -#else - if (mysqlnd_stat(mysql->conn, &stat) == PASS) { - RETURN_STR(stat); -#endif - } else { - RETURN_FALSE; - } -} -/* }}} */ - -/* {{{ proto string mysql_client_encoding([int link_identifier]) - Returns the default character set for the current connection */ -PHP_FUNCTION(mysql_client_encoding) -{ - php_mysql_conn *mysql; - zval *mysql_link = NULL; - - if (zend_parse_parameters(ZEND_NUM_ARGS(), "|r", &mysql_link) == FAILURE) { - return; - } - - if (!mysql_link) { - zend_resource *res = php_mysql_get_default_link(INTERNAL_FUNCTION_PARAM_PASSTHRU); - CHECK_LINK(res); - mysql = (php_mysql_conn*)res->ptr; - } else { - if (!(mysql = (php_mysql_conn *)zend_fetch_resource2(Z_RES_P(mysql_link), "MySQL-Link", le_link, le_plink))) { - RETURN_FALSE; - } - } - - RETURN_STRING((char *)mysql_character_set_name(mysql->conn)); -} -/* }}} */ -#endif - -#ifdef MYSQL_HAS_SET_CHARSET -/* {{{ proto bool mysql_set_charset(string csname [, int link_identifier]) - sets client character set */ -PHP_FUNCTION(mysql_set_charset) -{ - char *csname; - size_t csname_len; - php_mysql_conn *mysql; - zval *mysql_link = NULL; - - if (zend_parse_parameters(ZEND_NUM_ARGS(), "s|r", &csname, &csname_len, &mysql_link) == FAILURE) { - return; - } - - if (!mysql_link) { - zend_resource *res = php_mysql_get_default_link(INTERNAL_FUNCTION_PARAM_PASSTHRU); - CHECK_LINK(res); - mysql = (php_mysql_conn*)res->ptr; - } else { - if (!(mysql = (php_mysql_conn *)zend_fetch_resource2(Z_RES_P(mysql_link), "MySQL-Link", le_link, le_plink))) { - RETURN_FALSE; - } - } - - if (!mysql_set_character_set(mysql->conn, csname)) { - RETURN_TRUE; - } else { - RETURN_FALSE; - } -} -/* }}} */ -#endif - -#ifndef NETWARE /* The below two functions not supported on NetWare */ -#if MYSQL_VERSION_ID < 40000 -/* {{{ proto bool mysql_create_db(string database_name [, int link_identifier]) - Create a MySQL database */ -PHP_FUNCTION(mysql_create_db) -{ - char *db; - size_t db_len; - php_mysql_conn *mysql; - zval *mysql_link = NULL; - - if (zend_parse_parameters(ZEND_NUM_ARGS(), "s|r", &db, &db_len, &mysql_link) == FAILURE) { - return; - } - - if (!mysql_link) { - zend_resource *res = php_mysql_get_default_link(INTERNAL_FUNCTION_PARAM_PASSTHRU); - CHECK_LINK(res); - mysql = (php_mysql_conn*)res->ptr; - } else { - if (!(mysql = (php_mysql_conn *)zend_fetch_resource2(Z_RES_P(mysql_link), "MySQL-Link", le_link, le_plink))) { - RETURN_FALSE; - } - } - - PHPMY_UNBUFFERED_QUERY_CHECK(); - - if (mysql_create_db(mysql->conn, db)==0) { - RETURN_TRUE; - } else { - RETURN_FALSE; - } -} -/* }}} */ - -/* {{{ proto bool mysql_drop_db(string database_name [, int link_identifier]) - Drops (delete) a MySQL database */ -PHP_FUNCTION(mysql_drop_db) -{ - char *db; - size_t db_len; - php_mysql_conn *mysql; - zval *mysql_link = NULL; - - if (zend_parse_parameters(ZEND_NUM_ARGS(), "s|r", &db, &db_len, &mysql_link) == FAILURE) { - return; - } - - if (!mysql_link) { - zend_resource *res = php_mysql_get_default_link(INTERNAL_FUNCTION_PARAM_PASSTHRU); - CHECK_LINK(res); - mysql = (php_mysql_conn*)res->ptr; - } else { - if (!(mysql = (php_mysql_conn *)zend_fetch_resource2(Z_RES_P(mysql_link), "MySQL-Link", le_link, le_plink))) { - RETURN_FALSE; - } - } - - if (mysql_drop_db(mysql->conn, db) == 0) { - RETURN_TRUE; - } else { - RETURN_FALSE; - } -} -/* }}} */ -#endif -#endif /* NETWARE */ - -/* {{{ php_mysql_do_query_general - */ -static void php_mysql_do_query_general(php_mysql_conn *mysql, char *query, int query_len, char *db, int use_store, zval *return_value) -{ - MYSQL_RES *mysql_result; - - if (db) { - if (!php_mysql_select_db(mysql, db)) { - RETURN_FALSE; - } - } - - PHPMY_UNBUFFERED_QUERY_CHECK(); - - MYSQL_DISABLE_MQ; - -#ifndef MYSQL_USE_MYSQLND - /* check explain */ - if (MySG(trace_mode)) { - if (!strncasecmp("select", query, 6)){ - MYSQL_ROW row; - - char *newquery; - int newql = spprintf(&newquery, 0, "EXPLAIN %s", query); - mysql_real_query(mysql->conn, newquery, newql); - efree (newquery); - if (mysql_errno(mysql->conn)) { - php_error_docref("http://www.mysql.com/doc", E_WARNING, "%s", mysql_error(mysql->conn)); - RETURN_FALSE; - } - else { - mysql_result = mysql_use_result(mysql->conn); - while ((row = mysql_fetch_row(mysql_result))) { - if (!strcmp("ALL", row[1])) { - php_error_docref("http://www.mysql.com/doc", E_WARNING, "Your query requires a full tablescan (table %s, %s rows affected). Use EXPLAIN to optimize your query.", row[0], row[6]); - } else if (!strcmp("INDEX", row[1])) { - php_error_docref("http://www.mysql.com/doc", E_WARNING, "Your query requires a full indexscan (table %s, %s rows affected). Use EXPLAIN to optimize your query.", row[0], row[6]); - } - } - mysql_free_result(mysql_result); - } - } - } /* end explain */ -#endif - - /* mysql_query is binary unsafe, use mysql_real_query */ -#if MYSQL_VERSION_ID > 32199 - if (mysql_real_query(mysql->conn, query, query_len)!=0) { - /* check possible error */ - if (MySG(trace_mode)){ - if (mysql_errno(mysql->conn)){ - php_error_docref("http://www.mysql.com/doc", E_WARNING, "%s", mysql_error(mysql->conn)); - } - } - RETURN_FALSE; - } -#else - if (mysql_query(mysql->conn, query)!=0) { - /* check possible error */ - if (MySG(trace_mode)){ - if (mysql_errno(mysql->conn)){ - php_error_docref("http://www.mysql.com/doc", E_WARNING, "%s", mysql_error(mysql->conn)); - } - } - RETURN_FALSE; - } -#endif - if(use_store == MYSQL_USE_RESULT) { - mysql_result = mysql_use_result(mysql->conn); - } else { - mysql_result = mysql_store_result(mysql->conn); - } - if (!mysql_result) { - if (PHP_MYSQL_VALID_RESULT(mysql->conn)) { /* query should have returned rows */ - php_error_docref(NULL, E_WARNING, "Unable to save result set"); - RETURN_FALSE; - } else { - RETURN_TRUE; - } - } - MySG(result_allocated)++; - ZVAL_RES(return_value, zend_register_resource(mysql_result, le_result)); - - if (use_store == MYSQL_USE_RESULT) { - mysql->active_result_res = Z_RES_P(return_value); - Z_ADDREF_P(return_value); - } -} -/* }}} */ - -/* {{{ php_mysql_do_query - */ -static void php_mysql_do_query(INTERNAL_FUNCTION_PARAMETERS, int use_store) -{ - char *query; - size_t query_len; - zval *mysql_link = NULL; - php_mysql_conn *mysql; - - if (zend_parse_parameters(ZEND_NUM_ARGS(), "s|r", &query, &query_len, &mysql_link) == FAILURE) { - return; - } - - if (!mysql_link) { - zend_resource *res = php_mysql_get_default_link(INTERNAL_FUNCTION_PARAM_PASSTHRU); - CHECK_LINK(res); - mysql = (php_mysql_conn*)res->ptr; - } else { - if (!(mysql = (php_mysql_conn *)zend_fetch_resource2(Z_RES_P(mysql_link), "MySQL-Link", le_link, le_plink))) { - RETURN_FALSE; - } - } - - php_mysql_do_query_general(mysql, query, query_len, NULL, use_store, return_value); -} -/* }}} */ - -/* {{{ proto resource mysql_query(string query [, int link_identifier]) - Sends an SQL query to MySQL */ -PHP_FUNCTION(mysql_query) -{ - php_mysql_do_query(INTERNAL_FUNCTION_PARAM_PASSTHRU, MYSQL_STORE_RESULT); -} -/* }}} */ - -/* {{{ proto resource mysql_unbuffered_query(string query [, int link_identifier]) - Sends an SQL query to MySQL, without fetching and buffering the result rows */ -PHP_FUNCTION(mysql_unbuffered_query) -{ - php_mysql_do_query(INTERNAL_FUNCTION_PARAM_PASSTHRU, MYSQL_USE_RESULT); -} -/* }}} */ - -/* {{{ proto resource mysql_db_query(string database_name, string query [, int link_identifier]) - Sends an SQL query to MySQL */ -PHP_FUNCTION(mysql_db_query) -{ - char *db, *query; - size_t db_len, query_len; - php_mysql_conn *mysql; - zval *mysql_link = NULL; - - if (zend_parse_parameters(ZEND_NUM_ARGS(), "ss|r", &db, &db_len, &query, &query_len, &mysql_link) == FAILURE) { - return; - } - - if (!mysql_link) { - zend_resource *res = php_mysql_get_default_link(INTERNAL_FUNCTION_PARAM_PASSTHRU); - CHECK_LINK(res); - mysql = (php_mysql_conn*)res->ptr; - } else { - if (!(mysql = (php_mysql_conn *)zend_fetch_resource2(Z_RES_P(mysql_link), "MySQL-Link", le_link, le_plink))) { - RETURN_FALSE; - } - } - - php_error_docref(NULL, E_DEPRECATED, "This function is deprecated; use mysql_query() instead"); - - php_mysql_do_query_general(mysql, query, query_len, db, MYSQL_STORE_RESULT, return_value); -} -/* }}} */ - -/* {{{ proto resource mysql_list_dbs([int link_identifier]) - List databases available on a MySQL server */ -PHP_FUNCTION(mysql_list_dbs) -{ - php_mysql_conn *mysql; - MYSQL_RES *mysql_result; - zval *mysql_link = NULL; - - if (zend_parse_parameters(ZEND_NUM_ARGS(), "|r", &mysql_link) == FAILURE) { - return; - } - - if (!mysql_link) { - zend_resource *res = php_mysql_get_default_link(INTERNAL_FUNCTION_PARAM_PASSTHRU); - CHECK_LINK(res); - mysql = (php_mysql_conn*)res->ptr; - } else { - if (!(mysql = (php_mysql_conn *)zend_fetch_resource2(Z_RES_P(mysql_link), "MySQL-Link", le_link, le_plink))) { - RETURN_FALSE; - } - } - - php_error_docref(NULL, E_DEPRECATED, "This function is deprecated; use mysql_query() with SHOW DATABASES instead"); - - PHPMY_UNBUFFERED_QUERY_CHECK(); - - if ((mysql_result = mysql_list_dbs(mysql->conn, NULL))==NULL) { - php_error_docref(NULL, E_WARNING, "Unable to save MySQL query result"); - RETURN_FALSE; - } - - MySG(result_allocated)++; - ZVAL_RES(return_value, zend_register_resource(mysql_result, le_result)); -} -/* }}} */ - -/* {{{ proto resource mysql_list_tables(string database_name [, int link_identifier]) - List tables in a MySQL database */ -PHP_FUNCTION(mysql_list_tables) -{ - char *db; - size_t db_len; - php_mysql_conn *mysql; - zval *mysql_link = NULL; - MYSQL_RES *mysql_result; - - if (zend_parse_parameters(ZEND_NUM_ARGS(), "s|r", &db, &db_len, &mysql_link) == FAILURE) { - return; - } - - if (!mysql_link) { - zend_resource *res = php_mysql_get_default_link(INTERNAL_FUNCTION_PARAM_PASSTHRU); - CHECK_LINK(res); - mysql = (php_mysql_conn*)res->ptr; - } else { - if (!(mysql = (php_mysql_conn *)zend_fetch_resource2(Z_RES_P(mysql_link), "MySQL-Link", le_link, le_plink))) { - RETURN_FALSE; - } - } - - if (!php_mysql_select_db(mysql, db)) { - RETURN_FALSE; - } - - PHPMY_UNBUFFERED_QUERY_CHECK(); - - if ((mysql_result = mysql_list_tables(mysql->conn, NULL))==NULL) { - php_error_docref(NULL, E_WARNING, "Unable to save MySQL query result"); - RETURN_FALSE; - } - MySG(result_allocated)++; - ZVAL_RES(return_value, zend_register_resource(mysql_result, le_result)); -} -/* }}} */ - -/* {{{ proto resource mysql_list_fields(string database_name, string table_name [, int link_identifier]) - List MySQL result fields */ -PHP_FUNCTION(mysql_list_fields) -{ - char *db, *table; - size_t db_len, table_len; - zval *mysql_link = NULL; - php_mysql_conn *mysql; - MYSQL_RES *mysql_result; - - if (zend_parse_parameters(ZEND_NUM_ARGS(), "ss|r", &db, &db_len, &table, &table_len, &mysql_link) == FAILURE) { - return; - } - - if (!mysql_link) { - zend_resource *res = php_mysql_get_default_link(INTERNAL_FUNCTION_PARAM_PASSTHRU); - CHECK_LINK(res); - mysql = (php_mysql_conn*)res->ptr; - } else { - if (!(mysql = (php_mysql_conn *)zend_fetch_resource2(Z_RES_P(mysql_link), "MySQL-Link", le_link, le_plink))) { - RETURN_FALSE; - } - } - - if (!php_mysql_select_db(mysql, db)) { - RETURN_FALSE; - } - - PHPMY_UNBUFFERED_QUERY_CHECK(); - - if ((mysql_result=mysql_list_fields(mysql->conn, table, NULL))==NULL) { - php_error_docref(NULL, E_WARNING, "Unable to save MySQL query result"); - RETURN_FALSE; - } - MySG(result_allocated)++; - ZVAL_RES(return_value, zend_register_resource(mysql_result, le_result)); -} -/* }}} */ - -/* {{{ proto resource mysql_list_processes([int link_identifier]) - Returns a result set describing the current server threads */ -PHP_FUNCTION(mysql_list_processes) -{ - php_mysql_conn *mysql; - zval *mysql_link = NULL; - MYSQL_RES *mysql_result; - - if (zend_parse_parameters(ZEND_NUM_ARGS(), "|r", &mysql_link) == FAILURE) { - return; - } - - if (!mysql_link) { - zend_resource *res = php_mysql_get_default_link(INTERNAL_FUNCTION_PARAM_PASSTHRU); - CHECK_LINK(res); - mysql = (php_mysql_conn*)res->ptr; - } else { - if (!(mysql = (php_mysql_conn *)zend_fetch_resource2(Z_RES_P(mysql_link), "MySQL-Link", le_link, le_plink))) { - RETURN_FALSE; - } - } - - PHPMY_UNBUFFERED_QUERY_CHECK(); - - mysql_result = mysql_list_processes(mysql->conn); - if (mysql_result == NULL) { - php_error_docref(NULL, E_WARNING, "Unable to save MySQL query result"); - RETURN_FALSE; - } - - MySG(result_allocated)++; - ZVAL_RES(return_value, zend_register_resource(mysql_result, le_result)); -} -/* }}} */ - -/* {{{ proto string mysql_error([int link_identifier]) - Returns the text of the error message from previous MySQL operation */ -PHP_FUNCTION(mysql_error) -{ - php_mysql_conn *mysql; - zval *mysql_link = NULL; - - if (zend_parse_parameters(ZEND_NUM_ARGS(), "|r", &mysql_link) == FAILURE) { - return; - } - - if (!mysql_link) { - if (MySG(default_link) == NULL) { - if (MySG(connect_error) != NULL){ - RETURN_STRING(MySG(connect_error)); - } else { - RETURN_FALSE; - } - } - mysql = (php_mysql_conn*)MySG(default_link)->ptr; - } else { - if (!(mysql = (php_mysql_conn *)zend_fetch_resource2(Z_RES_P(mysql_link), "MySQL-Link", le_link, le_plink))) { - RETURN_FALSE; - } - } - - RETURN_STRING((char *)mysql_error(mysql->conn)); -} -/* }}} */ - -/* {{{ proto int mysql_errno([int link_identifier]) - Returns the number of the error message from previous MySQL operation */ -#ifdef HAVE_MYSQL_ERRNO -PHP_FUNCTION(mysql_errno) -{ - php_mysql_conn *mysql; - zval *mysql_link = NULL; - - if (zend_parse_parameters(ZEND_NUM_ARGS(), "|r", &mysql_link) == FAILURE) { - return; - } - - if (!mysql_link) { - if (MySG(default_link) == NULL) { - if (MySG(connect_error) != NULL){ - RETURN_LONG(MySG(connect_errno)); - } else { - RETURN_FALSE; - } - } - mysql = (php_mysql_conn*)MySG(default_link)->ptr; - } else { - if (!(mysql = (php_mysql_conn *)zend_fetch_resource2(Z_RES_P(mysql_link), "MySQL-Link", le_link, le_plink))) { - RETURN_FALSE; - } - } - - RETURN_LONG(mysql_errno(mysql->conn)); -} -#endif -/* }}} */ - -/* {{{ proto int mysql_affected_rows([int link_identifier]) - Gets number of affected rows in previous MySQL operation */ -PHP_FUNCTION(mysql_affected_rows) -{ - php_mysql_conn *mysql; - zval *mysql_link = NULL; - - if (zend_parse_parameters(ZEND_NUM_ARGS(), "|r", &mysql_link) == FAILURE) { - return; - } - - if (!mysql_link) { - zend_resource *res = php_mysql_get_default_link(INTERNAL_FUNCTION_PARAM_PASSTHRU); - CHECK_LINK(res); - mysql = (php_mysql_conn*)res->ptr; - } else { - if (!(mysql = (php_mysql_conn *)zend_fetch_resource2(Z_RES_P(mysql_link), "MySQL-Link", le_link, le_plink))) { - RETURN_FALSE; - } - } - - /* conversion from int64 to long happing here */ - RETURN_LONG((zend_long)mysql_affected_rows(mysql->conn)); -} -/* }}} */ - -/* {{{ proto string mysql_escape_string(string to_be_escaped) - Escape string for mysql query */ -PHP_FUNCTION(mysql_escape_string) -{ - char *str; - size_t str_len; - zend_string *escaped_str; - - if (zend_parse_parameters(ZEND_NUM_ARGS(), "s", &str, &str_len) == FAILURE) { - return; - } - - /* assume worst case situation, which is 2x of the original string. - * we don't realloc() down to the real size since it'd most probably not - * be worth it - */ - escaped_str = zend_string_alloc(str_len * 2, 0); - escaped_str->len = mysql_escape_string(escaped_str->val, str, str_len); - - php_error_docref("function.mysql-real-escape-string", E_DEPRECATED, "This function is deprecated; use mysql_real_escape_string() instead."); - RETURN_STR(escaped_str); -} -/* }}} */ - -/* {{{ proto string mysql_real_escape_string(string to_be_escaped [, int link_identifier]) - Escape special characters in a string for use in a SQL statement, taking into account the current charset of the connection */ -PHP_FUNCTION(mysql_real_escape_string) -{ - char *str; - size_t str_len; - zend_string *new_str; - php_mysql_conn *mysql; - zval *mysql_link = NULL; - - if (zend_parse_parameters(ZEND_NUM_ARGS(), "s|r", &str, &str_len, &mysql_link) == FAILURE) { - return; - } - - if (!mysql_link) { - zend_resource *res = php_mysql_get_default_link(INTERNAL_FUNCTION_PARAM_PASSTHRU); - CHECK_LINK(res); - mysql = (php_mysql_conn*)res->ptr; - } else { - if (!(mysql = (php_mysql_conn *)zend_fetch_resource2(Z_RES_P(mysql_link), "MySQL-Link", le_link, le_plink))) { - RETURN_FALSE; - } - } - - /* assume worst case situation, which is 2x of the original string. - * we don't realloc() down to the real size since it'd most probably not - * be worth it - */ - new_str = zend_string_alloc(str_len * 2, 0); - new_str->len = mysql_real_escape_string(mysql->conn, new_str->val, str, str_len); - - RETURN_NEW_STR(new_str); -} -/* }}} */ - -/* {{{ proto int mysql_insert_id([int link_identifier]) - Gets the ID generated from the previous INSERT operation */ -PHP_FUNCTION(mysql_insert_id) -{ - php_mysql_conn *mysql; - zval *mysql_link = NULL; - - if (zend_parse_parameters(ZEND_NUM_ARGS(), "|r", &mysql_link) == FAILURE) { - return; - } - - if (!mysql_link) { - zend_resource *res = php_mysql_get_default_link(INTERNAL_FUNCTION_PARAM_PASSTHRU); - CHECK_LINK(res); - mysql = (php_mysql_conn*)res->ptr; - } else { - if (!(mysql = (php_mysql_conn *)zend_fetch_resource2(Z_RES_P(mysql_link), "MySQL-Link", le_link, le_plink))) { - RETURN_FALSE; - } - } - - /* conversion from int64 to long happing here */ - RETURN_LONG((zend_long)mysql_insert_id(mysql->conn)); -} -/* }}} */ - -/* {{{ proto mixed mysql_result(resource result, int row [, mixed field]) - Gets result data */ -PHP_FUNCTION(mysql_result) -{ - zval *result, *field=NULL; - zend_long row; - MYSQL_RES *mysql_result; -#ifndef MYSQL_USE_MYSQLND - MYSQL_ROW sql_row; - mysql_row_length_type *sql_row_lengths; -#endif - int field_offset=0; - -/* -johannes TODO: -Do 2 zend_parse_parameters calls instead of type "z" and switch below -Q: String or long first? -*/ - if (zend_parse_parameters(ZEND_NUM_ARGS(), "rl|z", &result, &row, &field) == FAILURE) { - return; - } - - if ((mysql_result = (MYSQL_RES*)zend_fetch_resource(Z_RES_P(result), "MySQL result", le_result)) == NULL) { - RETURN_FALSE; - } - - if (row < 0 || row >= (int)mysql_num_rows(mysql_result)) { - php_error_docref(NULL, E_WARNING, "Unable to jump to row %pd on MySQL result index %d", row, Z_RES_P(result)->handle); - RETURN_FALSE; - } - mysql_data_seek(mysql_result, row); - - if (field) { - switch (Z_TYPE_P(field)) { - case IS_STRING: { - int i = 0; - const MYSQL_FIELD *tmp_field; - char *table_name, *field_name, *tmp; - - if ((tmp = strchr(Z_STRVAL_P(field), '.'))) { - table_name = estrndup(Z_STRVAL_P(field), tmp-Z_STRVAL_P(field)); - field_name = estrdup(tmp + 1); - } else { - table_name = NULL; - field_name = estrndup(Z_STRVAL_P(field),Z_STRLEN_P(field)); - } - mysql_field_seek(mysql_result, 0); - while ((tmp_field = mysql_fetch_field(mysql_result))) { - if ((!table_name || - !strncasecmp(tmp_field->table, table_name, tmp_field->table_length)) && - !strncasecmp(tmp_field->name, field_name, tmp_field->name_length)) { - field_offset = i; - break; - } - i++; - } - if (!tmp_field) { /* no match found */ - php_error_docref(NULL, E_WARNING, "%s%s%s not found in MySQL result index %d", - (table_name?table_name:""), (table_name?".":""), field_name, Z_RES_P(result)->handle); - efree(field_name); - if (table_name) { - efree(table_name); - } - RETURN_FALSE; - } - efree(field_name); - if (table_name) { - efree(table_name); - } - } - break; - default: - convert_to_long_ex(field); - field_offset = Z_LVAL_P(field); - if (field_offset < 0 || field_offset >= (int)mysql_num_fields(mysql_result)) { - php_error_docref(NULL, E_WARNING, "Bad column offset specified"); - RETURN_FALSE; - } - break; - } - } - -#ifndef MYSQL_USE_MYSQLND - if ((sql_row = mysql_fetch_row(mysql_result)) == NULL - || (sql_row_lengths=mysql_fetch_lengths(mysql_result)) == NULL) { /* shouldn't happen? */ - RETURN_FALSE; - } - if (sql_row[field_offset]) { - RETVAL_STRINGL(sql_row[field_offset], sql_row_lengths[field_offset]); - } else { - RETURN_NULL(); - } -#else - mysqlnd_result_fetch_field_data(mysql_result, field_offset, return_value); -#endif -} -/* }}} */ - -/* {{{ proto int mysql_num_rows(resource result) - Gets number of rows in a result */ -PHP_FUNCTION(mysql_num_rows) -{ - zval *result; - MYSQL_RES *mysql_result; - - if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &result) == FAILURE) { - return; - } - - if ((mysql_result = (MYSQL_RES*)zend_fetch_resource(Z_RES_P(result), "MySQL result", le_result)) == NULL) { - RETURN_FALSE; - } - - /* conversion from int64 to long happing here */ - RETURN_LONG((zend_long) mysql_num_rows(mysql_result)); -} -/* }}} */ - -/* {{{ proto int mysql_num_fields(resource result) - Gets number of fields in a result */ -PHP_FUNCTION(mysql_num_fields) -{ - zval *result; - MYSQL_RES *mysql_result; - - if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &result) == FAILURE) { - return; - } - - if ((mysql_result = (MYSQL_RES*)zend_fetch_resource(Z_RES_P(result), "MySQL result", le_result)) == NULL) { - RETURN_FALSE; - } - - RETURN_LONG(mysql_num_fields(mysql_result)); -} -/* }}} */ - -/* {{{ php_mysql_fetch_hash - */ -static void php_mysql_fetch_hash(INTERNAL_FUNCTION_PARAMETERS, zend_long result_type, int expected_args, int into_object) -{ - MYSQL_RES *mysql_result; - zval *res, *ctor_params = NULL; - zend_class_entry *ce = NULL; -#ifndef MYSQL_USE_MYSQLND - int i; - MYSQL_FIELD *mysql_field; - MYSQL_ROW mysql_row; - mysql_row_length_type *mysql_row_lengths; -#endif - - if (into_object) { - zend_string *class_name = NULL; - -#ifndef FAST_ZPP - if (zend_parse_parameters(ZEND_NUM_ARGS(), "z|Sz", &res, &class_name, &ctor_params) == FAILURE) { - return; - } -#else - ZEND_PARSE_PARAMETERS_START(1, 3) - Z_PARAM_ZVAL(res) - Z_PARAM_OPTIONAL - Z_PARAM_STR(class_name) - Z_PARAM_ZVAL(ctor_params) - ZEND_PARSE_PARAMETERS_END(); -#endif - - if (ZEND_NUM_ARGS() < 2) { - ce = zend_standard_class_def; - } else { - ce = zend_fetch_class(class_name, ZEND_FETCH_CLASS_AUTO); - } - if (!ce) { - php_error_docref(NULL, E_WARNING, "Could not find class '%s'", class_name->val); - return; - } - result_type = MYSQL_ASSOC; - } else { -#ifndef FAST_ZPP - if (zend_parse_parameters(ZEND_NUM_ARGS(), "r|l", &res, &result_type) == FAILURE) { - return; - } -#else - ZEND_PARSE_PARAMETERS_START(1, 2) - Z_PARAM_RESOURCE(res) - Z_PARAM_OPTIONAL - Z_PARAM_LONG(result_type) - ZEND_PARSE_PARAMETERS_END(); -#endif - if (!result_type) { - /* result_type might have been set outside, so only overwrite when not set */ - result_type = MYSQL_BOTH; - } - } - - if (result_type & ~MYSQL_BOTH) { - php_error_docref(NULL, E_WARNING, "The result type should be either MYSQL_NUM, MYSQL_ASSOC or MYSQL_BOTH"); - result_type = MYSQL_BOTH; - } - - if ((mysql_result = (MYSQL_RES*)zend_fetch_resource_ex(res, "MySQL result", le_result)) == NULL) { - RETURN_FALSE; - } - -#ifndef MYSQL_USE_MYSQLND - if ((mysql_row = mysql_fetch_row(mysql_result)) == NULL || - (mysql_row_lengths = mysql_fetch_lengths(mysql_result)) == NULL) { - RETURN_FALSE; - } - - array_init(return_value); - - mysql_field_seek(mysql_result, 0); - for (mysql_field = mysql_fetch_field(mysql_result), i = 0; - mysql_field; - mysql_field = mysql_fetch_field(mysql_result), i++) - { - if (mysql_row[i]) { - zval data; - - ZVAL_STRINGL(&data, mysql_row[i], mysql_row_lengths[i]); - - if (result_type & MYSQL_NUM) { - add_index_zval(return_value, i, &data); - } - if (result_type & MYSQL_ASSOC) { - if (result_type & MYSQL_NUM) { - Z_ADDREF_P(&data); - } - add_assoc_zval(return_value, mysql_field->name, &data); - } - } else { - /* NULL value. */ - if (result_type & MYSQL_NUM) { - add_index_null(return_value, i); - } - - if (result_type & MYSQL_ASSOC) { - add_assoc_null(return_value, mysql_field->name); - } - } - } -#else - mysqlnd_fetch_into(mysql_result, ((result_type & MYSQL_NUM)? MYSQLND_FETCH_NUM:0) | ((result_type & MYSQL_ASSOC)? MYSQLND_FETCH_ASSOC:0), return_value, MYSQLND_MYSQL); -#endif - - /* mysqlnd might return FALSE if no more rows */ - if (into_object && Z_TYPE_P(return_value) != IS_FALSE) { - zval dataset; - zend_fcall_info fci; - zend_fcall_info_cache fcc; - zval retval; - - ZVAL_COPY_VALUE(&dataset, return_value); - object_and_properties_init(return_value, ce, NULL); - if (!ce->default_properties_count && !ce->__set) { - ALLOC_HASHTABLE(Z_OBJ_P(return_value)->properties); - *Z_OBJ_P(return_value)->properties = *Z_ARRVAL(dataset); - efree(Z_ARR(dataset)); - } else { - zend_merge_properties(return_value, Z_ARRVAL(dataset)); - zval_dtor(&dataset); - } - - if (ce->constructor) { - fci.size = sizeof(fci); - fci.function_table = &ce->function_table; - ZVAL_UNDEF(&fci.function_name); - fci.symbol_table = NULL; - fci.object = Z_OBJ_P(return_value); - fci.retval = &retval; - fci.params = NULL; - fci.param_count = 0; - fci.no_separation = 1; - - if (ctor_params && Z_TYPE_P(ctor_params) != IS_NULL) { - if (zend_fcall_info_args(&fci, ctor_params) == FAILURE) { - /* Two problems why we throw exceptions here: PHP is typeless - * and hence passing one argument that's not an array could be - * by mistake and the other way round is possible, too. The - * single value is an array. Also we'd have to make that one - * argument passed by reference. - */ - zend_throw_exception(zend_exception_get_default(), "Parameter ctor_params must be an array", 0); - return; - } - } - - fcc.initialized = 1; - fcc.function_handler = ce->constructor; - fcc.calling_scope = EG(scope); - fcc.called_scope = Z_OBJCE_P(return_value); - fcc.object = Z_OBJ_P(return_value); - - if (zend_call_function(&fci, &fcc) == FAILURE) { - zend_throw_exception_ex(zend_exception_get_default(), 0, "Could not execute %s::%s()", ce->name->val, ce->constructor->common.function_name->val); - } else { - if (!Z_ISUNDEF(retval)) { - zval_ptr_dtor(&retval); - } - } - if (fci.params) { - efree(fci.params); - } - } else if (ctor_params) { - zend_throw_exception_ex(zend_exception_get_default(), 0, "Class %s does not have a constructor hence you cannot use ctor_params", ce->name->val); - } - } - -} -/* }}} */ - -/* {{{ proto array mysql_fetch_row(resource result) - Gets a result row as an enumerated array */ -PHP_FUNCTION(mysql_fetch_row) -{ - php_mysql_fetch_hash(INTERNAL_FUNCTION_PARAM_PASSTHRU, MYSQL_NUM, 1, 0); -} -/* }}} */ - -/* {{{ proto object mysql_fetch_object(resource result [, string class_name [, NULL|array ctor_params]]) - Fetch a result row as an object */ -PHP_FUNCTION(mysql_fetch_object) -{ - php_mysql_fetch_hash(INTERNAL_FUNCTION_PARAM_PASSTHRU, MYSQL_ASSOC, 2, 1); - - if (Z_TYPE_P(return_value) == IS_ARRAY) { - object_and_properties_init(return_value, ZEND_STANDARD_CLASS_DEF_PTR, Z_ARRVAL_P(return_value)); - } -} -/* }}} */ - -/* {{{ proto array mysql_fetch_array(resource result [, int result_type]) - Fetch a result row as an array (associative, numeric or both) */ -PHP_FUNCTION(mysql_fetch_array) -{ - php_mysql_fetch_hash(INTERNAL_FUNCTION_PARAM_PASSTHRU, 0, 2, 0); -} -/* }}} */ - -/* {{{ proto array mysql_fetch_assoc(resource result) - Fetch a result row as an associative array */ -PHP_FUNCTION(mysql_fetch_assoc) -{ - php_mysql_fetch_hash(INTERNAL_FUNCTION_PARAM_PASSTHRU, MYSQL_ASSOC, 1, 0); -} -/* }}} */ - -/* {{{ proto bool mysql_data_seek(resource result, int row_number) - Move internal result pointer */ -PHP_FUNCTION(mysql_data_seek) -{ - zval *result; - zend_long offset; - MYSQL_RES *mysql_result; - - if (zend_parse_parameters(ZEND_NUM_ARGS(), "rl", &result, &offset)) { - return; - } - - if ((mysql_result = zend_fetch_resource(Z_RES_P(result), "MySQL result", le_result)) == NULL) { - RETURN_FALSE; - } - - if (offset < 0 || offset >= (int)mysql_num_rows(mysql_result)) { - php_error_docref(NULL, E_WARNING, "Offset %pd is invalid for MySQL result index %d (or the query data is unbuffered)", offset, Z_RES_P(result)->handle); - RETURN_FALSE; - } - mysql_data_seek(mysql_result, offset); - RETURN_TRUE; -} -/* }}} */ - -/* {{{ proto array mysql_fetch_lengths(resource result) - Gets max data size of each column in a result */ -PHP_FUNCTION(mysql_fetch_lengths) -{ - zval *result; - MYSQL_RES *mysql_result; - mysql_row_length_type *lengths; - int num_fields; - int i; - - if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &result) == FAILURE) { - return; - } - - if ((mysql_result = (MYSQL_RES *)zend_fetch_resource(Z_RES_P(result), "MySQL result", le_result)) == NULL) { - RETURN_FALSE; - } - - if ((lengths=mysql_fetch_lengths(mysql_result))==NULL) { - RETURN_FALSE; - } - array_init(return_value); - num_fields = mysql_num_fields(mysql_result); - - for (i=0; i<num_fields; i++) { - add_index_long(return_value, i, lengths[i]); - } -} -/* }}} */ - -/* {{{ php_mysql_get_field_name - */ -static char *php_mysql_get_field_name(int field_type) -{ - switch(field_type) { - case FIELD_TYPE_STRING: - case FIELD_TYPE_VAR_STRING: - return "string"; - break; -#if MYSQL_VERSION_ID > 50002 || defined(MYSQL_USE_MYSQLND) - case MYSQL_TYPE_BIT: -#endif -#ifdef MYSQL_HAS_TINY - case FIELD_TYPE_TINY: -#endif - case FIELD_TYPE_SHORT: - case FIELD_TYPE_LONG: - case FIELD_TYPE_LONGLONG: - case FIELD_TYPE_INT24: - return "int"; - break; - case FIELD_TYPE_FLOAT: - case FIELD_TYPE_DOUBLE: - case FIELD_TYPE_DECIMAL: -#ifdef FIELD_TYPE_NEWDECIMAL - case FIELD_TYPE_NEWDECIMAL: -#endif - return "real"; - break; - case FIELD_TYPE_TIMESTAMP: - return "timestamp"; - break; -#ifdef MYSQL_HAS_YEAR - case FIELD_TYPE_YEAR: - return "year"; - break; -#endif - case FIELD_TYPE_DATE: -#ifdef FIELD_TYPE_NEWDATE - case FIELD_TYPE_NEWDATE: -#endif - return "date"; - break; - case FIELD_TYPE_TIME: - return "time"; - break; - case FIELD_TYPE_SET: - return "set"; - break; - case FIELD_TYPE_ENUM: - return "enum"; - break; -#ifdef FIELD_TYPE_GEOMETRY - case FIELD_TYPE_GEOMETRY: - return "geometry"; - break; -#endif - case FIELD_TYPE_DATETIME: - return "datetime"; - break; - case FIELD_TYPE_TINY_BLOB: - case FIELD_TYPE_MEDIUM_BLOB: - case FIELD_TYPE_LONG_BLOB: - case FIELD_TYPE_BLOB: - return "blob"; - break; - case FIELD_TYPE_NULL: - return "null"; - break; - default: - return "unknown"; - break; - } -} -/* }}} */ - -/* {{{ proto object mysql_fetch_field(resource result [, int field_offset]) - Gets column information from a result and return as an object */ -PHP_FUNCTION(mysql_fetch_field) -{ - zval *result; - zend_long field=0; - MYSQL_RES *mysql_result; - const MYSQL_FIELD *mysql_field; - - if (zend_parse_parameters(ZEND_NUM_ARGS(), "r|l", &result, &field) == FAILURE) { - return; - } - - if ((mysql_result = (MYSQL_RES *)zend_fetch_resource(Z_RES_P(result), "MySQL result", le_result)) == NULL) { - RETURN_FALSE; - } - - if (ZEND_NUM_ARGS() > 1) { - if (field<0 || field >= (int)mysql_num_fields(mysql_result)) { - php_error_docref(NULL, E_WARNING, "Bad field offset"); - RETURN_FALSE; - } - mysql_field_seek(mysql_result, field); - } - if ((mysql_field = mysql_fetch_field(mysql_result)) == NULL) { - RETURN_FALSE; - } - object_init(return_value); - -#if MYSQL_USE_MYSQLND - add_property_str(return_value, "name", zend_string_copy(mysql_field->sname)); -#else - add_property_stringl(return_value, "name", (mysql_field->name?mysql_field->name:""), mysql_field->name_length); -#endif - add_property_stringl(return_value, "table", (mysql_field->table?mysql_field->table:""), mysql_field->table_length); - add_property_stringl(return_value, "def", (mysql_field->def?mysql_field->def:""), mysql_field->def_length); - add_property_long(return_value, "max_length", mysql_field->max_length); - add_property_long(return_value, "not_null", IS_NOT_NULL(mysql_field->flags)?1:0); - add_property_long(return_value, "primary_key", IS_PRI_KEY(mysql_field->flags)?1:0); - add_property_long(return_value, "multiple_key", (mysql_field->flags&MULTIPLE_KEY_FLAG?1:0)); - add_property_long(return_value, "unique_key", (mysql_field->flags&UNIQUE_KEY_FLAG?1:0)); - add_property_long(return_value, "numeric", IS_NUM(mysql_field->type)?1:0); - add_property_long(return_value, "blob", IS_BLOB(mysql_field->flags)?1:0); - add_property_string(return_value, "type", php_mysql_get_field_name(mysql_field->type)); - add_property_long(return_value, "unsigned", (mysql_field->flags&UNSIGNED_FLAG?1:0)); - add_property_long(return_value, "zerofill", (mysql_field->flags&ZEROFILL_FLAG?1:0)); -} -/* }}} */ - -/* {{{ proto bool mysql_field_seek(resource result, int field_offset) - Sets result pointer to a specific field offset */ -PHP_FUNCTION(mysql_field_seek) -{ - zval *result; - zend_long offset; - MYSQL_RES *mysql_result; - - if (zend_parse_parameters(ZEND_NUM_ARGS(), "rl", &result, &offset) == FAILURE) { - return; - } - - if ((mysql_result = (MYSQL_RES *)zend_fetch_resource(Z_RES_P(result), "MySQL result", le_result)) == NULL) { - RETURN_FALSE; - } - - if (offset < 0 || offset >= (int)mysql_num_fields(mysql_result)) { - php_error_docref(NULL, E_WARNING, "Field %pd is invalid for MySQL result index %d", offset, Z_RES_P(result)->handle); - RETURN_FALSE; - } - mysql_field_seek(mysql_result, offset); - RETURN_TRUE; -} -/* }}} */ - -#define PHP_MYSQL_FIELD_NAME 1 -#define PHP_MYSQL_FIELD_TABLE 2 -#define PHP_MYSQL_FIELD_LEN 3 -#define PHP_MYSQL_FIELD_TYPE 4 -#define PHP_MYSQL_FIELD_FLAGS 5 - -/* {{{ php_mysql_field_info - */ -static void php_mysql_field_info(INTERNAL_FUNCTION_PARAMETERS, int entry_type) -{ - zval *result; - zend_long field; - MYSQL_RES *mysql_result; - const MYSQL_FIELD *mysql_field = {0}; - char buf[512]; - int len; - - if (zend_parse_parameters(ZEND_NUM_ARGS(), "rl", &result, &field) == FAILURE) { - return; - } - - if ((mysql_result = (MYSQL_RES *)zend_fetch_resource(Z_RES_P(result), "MySQL result", le_result)) == NULL) { - RETURN_FALSE; - } - - if (field < 0 || field >= (int)mysql_num_fields(mysql_result)) { - php_error_docref(NULL, E_WARNING, "Field %pd is invalid for MySQL result index %d", field, Z_RES_P(result)->handle); - RETURN_FALSE; - } - mysql_field_seek(mysql_result, field); - if ((mysql_field=mysql_fetch_field(mysql_result))==NULL) { - RETURN_FALSE; - } - - switch (entry_type) { - case PHP_MYSQL_FIELD_NAME: -#ifdef MYSQL_USE_MYSQLND - RETVAL_STR(zend_string_copy(mysql_field->sname)); -#else - RETVAL_STRING(mysql_field->name); -#endif - break; - case PHP_MYSQL_FIELD_TABLE: - RETVAL_STRING(mysql_field->table); - break; - case PHP_MYSQL_FIELD_LEN: - RETVAL_LONG(mysql_field->length); - break; - case PHP_MYSQL_FIELD_TYPE: - RETVAL_STRING(php_mysql_get_field_name(mysql_field->type)); - break; - case PHP_MYSQL_FIELD_FLAGS: - memcpy(buf, "", sizeof("")); -#ifdef IS_NOT_NULL - if (IS_NOT_NULL(mysql_field->flags)) { - strcat(buf, "not_null "); - } -#endif -#ifdef IS_PRI_KEY - if (IS_PRI_KEY(mysql_field->flags)) { - strcat(buf, "primary_key "); - } -#endif -#ifdef UNIQUE_KEY_FLAG - if (mysql_field->flags&UNIQUE_KEY_FLAG) { - strcat(buf, "unique_key "); - } -#endif -#ifdef MULTIPLE_KEY_FLAG - if (mysql_field->flags&MULTIPLE_KEY_FLAG) { - strcat(buf, "multiple_key "); - } -#endif -#ifdef IS_BLOB - if (IS_BLOB(mysql_field->flags)) { - strcat(buf, "blob "); - } -#endif -#ifdef UNSIGNED_FLAG - if (mysql_field->flags&UNSIGNED_FLAG) { - strcat(buf, "unsigned "); - } -#endif -#ifdef ZEROFILL_FLAG - if (mysql_field->flags&ZEROFILL_FLAG) { - strcat(buf, "zerofill "); - } -#endif -#ifdef BINARY_FLAG - if (mysql_field->flags&BINARY_FLAG) { - strcat(buf, "binary "); - } -#endif -#ifdef ENUM_FLAG - if (mysql_field->flags&ENUM_FLAG) { - strcat(buf, "enum "); - } -#endif -#ifdef SET_FLAG - if (mysql_field->flags&SET_FLAG) { - strcat(buf, "set "); - } -#endif -#ifdef AUTO_INCREMENT_FLAG - if (mysql_field->flags&AUTO_INCREMENT_FLAG) { - strcat(buf, "auto_increment "); - } -#endif -#ifdef TIMESTAMP_FLAG - if (mysql_field->flags&TIMESTAMP_FLAG) { - strcat(buf, "timestamp "); - } -#endif - len = strlen(buf); - /* remove trailing space, if present */ - if (len && buf[len-1] == ' ') { - buf[len-1] = 0; - len--; - } - - RETVAL_STRINGL(buf, len); - break; - - default: - RETURN_FALSE; - } -} -/* }}} */ - -/* {{{ proto string mysql_field_name(resource result, int field_index) - Gets the name of the specified field in a result */ -PHP_FUNCTION(mysql_field_name) -{ - php_mysql_field_info(INTERNAL_FUNCTION_PARAM_PASSTHRU, PHP_MYSQL_FIELD_NAME); -} -/* }}} */ - -/* {{{ proto string mysql_field_table(resource result, int field_offset) - Gets name of the table the specified field is in */ -PHP_FUNCTION(mysql_field_table) -{ - php_mysql_field_info(INTERNAL_FUNCTION_PARAM_PASSTHRU, PHP_MYSQL_FIELD_TABLE); -} -/* }}} */ - -/* {{{ proto int mysql_field_len(resource result, int field_offset) - Returns the length of the specified field */ -PHP_FUNCTION(mysql_field_len) -{ - php_mysql_field_info(INTERNAL_FUNCTION_PARAM_PASSTHRU, PHP_MYSQL_FIELD_LEN); -} -/* }}} */ - -/* {{{ proto string mysql_field_type(resource result, int field_offset) - Gets the type of the specified field in a result */ -PHP_FUNCTION(mysql_field_type) -{ - php_mysql_field_info(INTERNAL_FUNCTION_PARAM_PASSTHRU, PHP_MYSQL_FIELD_TYPE); -} -/* }}} */ - -/* {{{ proto string mysql_field_flags(resource result, int field_offset) - Gets the flags associated with the specified field in a result */ -PHP_FUNCTION(mysql_field_flags) -{ - php_mysql_field_info(INTERNAL_FUNCTION_PARAM_PASSTHRU, PHP_MYSQL_FIELD_FLAGS); -} -/* }}} */ - -/* {{{ proto bool mysql_free_result(resource result) - Free result memory */ -PHP_FUNCTION(mysql_free_result) -{ - zval *result; - MYSQL_RES *mysql_result; - - if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &result) == FAILURE) { - return; - } - - if ((mysql_result = (MYSQL_RES *)zend_fetch_resource(Z_RES_P(result), "MySQL result", le_result)) == NULL) { - RETURN_FALSE; - } - - zend_list_close(Z_RES_P(result)); - RETURN_TRUE; -} -/* }}} */ - -/* {{{ proto bool mysql_ping([int link_identifier]) - Ping a server connection. If no connection then reconnect. */ -PHP_FUNCTION(mysql_ping) -{ - php_mysql_conn *mysql; - zval *mysql_link = NULL; - - if (zend_parse_parameters(ZEND_NUM_ARGS(), "|r", &mysql_link)==FAILURE) { - return; - } - - if (!mysql_link) { - zend_resource *res = php_mysql_get_default_link(INTERNAL_FUNCTION_PARAM_PASSTHRU); - CHECK_LINK(res); - mysql = (php_mysql_conn*)res->ptr; - } else { - if (!(mysql = (php_mysql_conn *)zend_fetch_resource2(Z_RES_P(mysql_link), "MySQL-Link", le_link, le_plink))) { - RETURN_FALSE; - } - } - - PHPMY_UNBUFFERED_QUERY_CHECK(); - - RETURN_BOOL(!mysql_ping(mysql->conn)); -} -/* }}} */ - -#endif - -/* - * Local variables: - * tab-width: 4 - * c-basic-offset: 4 - * End: - * vim600: sw=4 ts=4 fdm=marker - * vim<600: sw=4 ts=4 - */ |