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377 lines
11 KiB
C
377 lines
11 KiB
C
/*
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+----------------------------------------------------------------------+
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| PHP Version 5 |
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+----------------------------------------------------------------------+
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| Copyright (c) 1997-2006 The PHP Group |
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+----------------------------------------------------------------------+
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| This source file is subject to version 3.01 of the PHP license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
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| http://www.php.net/license/3_01.txt |
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| If you did not receive a copy of the PHP license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@php.net so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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| Author: Georg Richter <georg@php.net> |
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+----------------------------------------------------------------------+
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$Id$
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <signal.h>
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#include "php.h"
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#include "php_ini.h"
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#include "ext/standard/info.h"
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#include "php_mysqli.h"
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/* {{{ proto object mysqli_connect([string hostname [,string username [,string passwd [,string dbname [,int port [,string socket]]]]]])
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Open a connection to a mysql server */
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PHP_FUNCTION(mysqli_connect)
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{
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MY_MYSQL *mysql;
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MYSQLI_RESOURCE *mysqli_resource;
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zval *object = getThis();
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char *hostname = NULL, *username=NULL, *passwd=NULL, *dbname=NULL, *socket=NULL;
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unsigned int hostname_len = 0, username_len = 0, passwd_len = 0, dbname_len = 0, socket_len = 0;
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long port=0;
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if (getThis() && !ZEND_NUM_ARGS()) {
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RETURN_NULL();
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}
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if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|ssssls", &hostname, &hostname_len, &username, &username_len,
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&passwd, &passwd_len, &dbname, &dbname_len, &port, &socket, &socket_len) == FAILURE) {
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return;
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}
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if (!socket_len) {
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socket = NULL;
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}
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/* TODO: safe mode handling */
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if (PG(sql_safe_mode)){
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} else {
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if (!passwd) {
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passwd = MyG(default_pw);
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if (!username){
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username = MyG(default_user);
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if (!hostname) {
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hostname = MyG(default_host);
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}
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}
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}
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}
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mysql = (MY_MYSQL *) ecalloc(1, sizeof(MY_MYSQL));
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if (!(mysql->mysql = mysql_init(NULL))) {
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efree(mysql);
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RETURN_FALSE;
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}
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#ifdef HAVE_EMBEDDED_MYSQLI
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if (strcmp(hostname, ":embedded")) {
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unsigned int external=1;
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mysql_options(mysql->mysql, MYSQL_OPT_USE_REMOTE_CONNECTION, (char *)&external);
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} else {
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hostname[0] = '\0';
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mysql_options(mysql->mysql, MYSQL_OPT_USE_EMBEDDED_CONNECTION, 0);
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}
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#endif
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if (!socket) {
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socket = MyG(default_socket);
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}
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if (mysql_real_connect(mysql->mysql,hostname,username,passwd,dbname,port,socket,CLIENT_MULTI_RESULTS) == NULL) {
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/* Save error messages */
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php_mysqli_throw_sql_exception( mysql->mysql->net.sqlstate, mysql->mysql->net.last_errno TSRMLS_CC,
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"%s", mysql->mysql->net.last_error);
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php_mysqli_set_error(mysql_errno(mysql->mysql), (char *) mysql_error(mysql->mysql) TSRMLS_CC);
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/* free mysql structure */
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mysql_close(mysql->mysql);
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efree(mysql);
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RETURN_FALSE;
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}
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/* clear error */
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php_mysqli_set_error(mysql_errno(mysql->mysql), (char *) mysql_error(mysql->mysql) TSRMLS_CC);
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mysql->mysql->reconnect = MyG(reconnect);
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/* set our own local_infile handler */
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php_set_local_infile_handler_default(mysql);
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mysqli_resource = (MYSQLI_RESOURCE *)ecalloc (1, sizeof(MYSQLI_RESOURCE));
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mysqli_resource->ptr = (void *)mysql;
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mysqli_resource->status = MYSQLI_STATUS_VALID;
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if (!object || !instanceof_function(Z_OBJCE_P(object), mysqli_link_class_entry TSRMLS_CC)) {
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MYSQLI_RETURN_RESOURCE(mysqli_resource, mysqli_link_class_entry);
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} else {
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((mysqli_object *) zend_object_store_get_object(object TSRMLS_CC))->ptr = mysqli_resource;
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}
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}
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/* }}} */
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/* {{{ proto int mysqli_connect_errno(void)
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Returns the numerical value of the error message from last connect command */
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PHP_FUNCTION(mysqli_connect_errno)
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{
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RETURN_LONG(MyG(error_no));
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}
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/* }}} */
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/* {{{ proto string mysqli_connect_error(void)
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Returns the text of the error message from previous MySQL operation */
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PHP_FUNCTION(mysqli_connect_error)
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{
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if (MyG(error_msg)) {
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RETURN_STRING(MyG(error_msg),1);
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} else {
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RETURN_NULL();
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}
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}
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/* }}} */
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/* {{{ proto mixed mysqli_fetch_array (object result [,int resulttype])
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Fetch a result row as an associative array, a numeric array, or both */
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PHP_FUNCTION(mysqli_fetch_array)
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{
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php_mysqli_fetch_into_hash(INTERNAL_FUNCTION_PARAM_PASSTHRU, 0, 0);
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}
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/* }}} */
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/* {{{ proto mixed mysqli_fetch_assoc (object result)
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Fetch a result row as an associative array */
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PHP_FUNCTION(mysqli_fetch_assoc)
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{
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php_mysqli_fetch_into_hash(INTERNAL_FUNCTION_PARAM_PASSTHRU, MYSQLI_ASSOC, 0);
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}
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/* }}} */
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/* {{{ proto mixed mysqli_fetch_object (object result [, string class_name [, NULL|array ctor_params]])
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Fetch a result row as an object */
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PHP_FUNCTION(mysqli_fetch_object)
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{
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php_mysqli_fetch_into_hash(INTERNAL_FUNCTION_PARAM_PASSTHRU, MYSQLI_ASSOC, 1);
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}
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/* }}} */
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/* {{{ proto bool mysqli_multi_query(object link, string query)
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Binary-safe version of mysql_query() */
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PHP_FUNCTION(mysqli_multi_query)
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{
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MY_MYSQL *mysql;
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zval *mysql_link;
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char *query = NULL;
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unsigned int query_len;
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if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Os", &mysql_link, mysqli_link_class_entry, &query, &query_len) == FAILURE) {
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return;
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}
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MYSQLI_FETCH_RESOURCE(mysql, MY_MYSQL *, &mysql_link, "mysqli_link", MYSQLI_STATUS_VALID);
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MYSQLI_ENABLE_MQ;
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if (mysql_real_query(mysql->mysql, query, query_len)) {
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char s_error[MYSQL_ERRMSG_SIZE], s_sqlstate[SQLSTATE_LENGTH+1];
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unsigned int s_errno;
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MYSQLI_REPORT_MYSQL_ERROR(mysql->mysql);
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/* we have to save error information, cause
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MYSQLI_DISABLE_MQ will reset error information */
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strcpy(s_error, mysql_error(mysql->mysql));
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strcpy(s_sqlstate, mysql_sqlstate(mysql->mysql));
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s_errno = mysql_errno(mysql->mysql);
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MYSQLI_DISABLE_MQ;
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/* restore error information */
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strcpy(mysql->mysql->net.last_error, s_error);
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strcpy(mysql->mysql->net.sqlstate, s_sqlstate);
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mysql->mysql->net.last_errno = s_errno;
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RETURN_FALSE;
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}
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RETURN_TRUE;
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}
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/* }}} */
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/* {{{ proto mixed mysqli_query(object link, string query [,int resultmode]) */
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PHP_FUNCTION(mysqli_query)
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{
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MY_MYSQL *mysql;
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zval *mysql_link;
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MYSQLI_RESOURCE *mysqli_resource;
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MYSQL_RES *result;
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char *query = NULL;
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unsigned int query_len;
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unsigned long resultmode = MYSQLI_STORE_RESULT;
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if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Os|l", &mysql_link, mysqli_link_class_entry, &query, &query_len, &resultmode) == FAILURE) {
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return;
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}
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if (!query_len) {
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php_error_docref(NULL TSRMLS_CC, E_WARNING, "Empty query");
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RETURN_FALSE;
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}
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if (resultmode != MYSQLI_USE_RESULT && resultmode != MYSQLI_STORE_RESULT) {
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php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid value for resultmode");
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RETURN_FALSE;
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}
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MYSQLI_FETCH_RESOURCE(mysql, MY_MYSQL*, &mysql_link, "mysqli_link", MYSQLI_STATUS_VALID);
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MYSQLI_DISABLE_MQ;
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if (mysql_real_query(mysql->mysql, query, query_len)) {
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MYSQLI_REPORT_MYSQL_ERROR(mysql->mysql);
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RETURN_FALSE;
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}
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if (!mysql_field_count(mysql->mysql)) {
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/* no result set - not a SELECT */
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if (MyG(report_mode) & MYSQLI_REPORT_INDEX) {
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php_mysqli_report_index(query, mysql->mysql->server_status TSRMLS_CC);
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}
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RETURN_TRUE;
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}
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result = (resultmode == MYSQLI_USE_RESULT) ? mysql_use_result(mysql->mysql) : mysql_store_result(mysql->mysql);
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if (!result) {
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php_mysqli_throw_sql_exception(mysql->mysql->net.sqlstate, mysql->mysql->net.last_errno TSRMLS_CC,
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"%s", mysql->mysql->net.last_error);
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RETURN_FALSE;
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}
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if (MyG(report_mode) & MYSQLI_REPORT_INDEX) {
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php_mysqli_report_index(query, mysql->mysql->server_status TSRMLS_CC);
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}
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mysqli_resource = (MYSQLI_RESOURCE *)ecalloc (1, sizeof(MYSQLI_RESOURCE));
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mysqli_resource->ptr = (void *)result;
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mysqli_resource->status = MYSQLI_STATUS_VALID;
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MYSQLI_RETURN_RESOURCE(mysqli_resource, mysqli_result_class_entry);
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}
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/* }}} */
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/* {{{ proto object mysqli_get_warnings(object link) */
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PHP_FUNCTION(mysqli_get_warnings)
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{
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MY_MYSQL *mysql;
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zval *mysql_link;
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MYSQLI_RESOURCE *mysqli_resource;
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MYSQLI_WARNING *w;
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if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O", &mysql_link, mysqli_link_class_entry) == FAILURE) {
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return;
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}
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MYSQLI_FETCH_RESOURCE(mysql, MY_MYSQL*, &mysql_link, "mysqli_link", MYSQLI_STATUS_VALID);
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if (mysql_warning_count(mysql->mysql)) {
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w = php_get_warnings(mysql->mysql);
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} else {
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RETURN_FALSE;
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}
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mysqli_resource = (MYSQLI_RESOURCE *)ecalloc (1, sizeof(MYSQLI_RESOURCE));
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mysqli_resource->ptr = mysqli_resource->info = (void *)w;
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MYSQLI_RETURN_RESOURCE(mysqli_resource, mysqli_warning_class_entry);
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}
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/* }}} */
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/* {{{ proto object mysqli_stmt_get_warnings(object link) */
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PHP_FUNCTION(mysqli_stmt_get_warnings)
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{
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MY_STMT *stmt;
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zval *stmt_link;
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MYSQLI_RESOURCE *mysqli_resource;
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MYSQLI_WARNING *w;
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if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O", &stmt_link, mysqli_stmt_class_entry) == FAILURE) {
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return;
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}
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MYSQLI_FETCH_RESOURCE(stmt, MY_STMT*, &stmt_link, "mysqli_stmt", 1);
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if (mysql_warning_count(stmt->stmt->mysql)) {
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w = php_get_warnings(stmt->stmt->mysql);
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} else {
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RETURN_FALSE;
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}
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mysqli_resource = (MYSQLI_RESOURCE *)ecalloc (1, sizeof(MYSQLI_RESOURCE));
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mysqli_resource->ptr = mysqli_resource->info = (void *)w;
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MYSQLI_RETURN_RESOURCE(mysqli_resource, mysqli_warning_class_entry);
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}
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/* }}} */
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#ifdef HAVE_MYSQLI_SET_CHARSET
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/* {{{ proto bool mysqli_set_charset(object link, string csname)
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sets client character set */
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PHP_FUNCTION(mysqli_set_charset)
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{
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MY_MYSQL *mysql;
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zval *mysql_link;
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char *cs_name = NULL;
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unsigned int len;
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if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Os", &mysql_link, mysqli_link_class_entry, &cs_name, &len) == FAILURE) {
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return;
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}
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MYSQLI_FETCH_RESOURCE(mysql, MY_MYSQL*, &mysql_link, "mysqli_link", MYSQLI_STATUS_VALID);
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if (mysql_set_character_set(mysql->mysql, cs_name)) {
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RETURN_FALSE;
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}
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RETURN_TRUE;
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}
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/* }}} */
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#endif
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#ifdef HAVE_MYSQLI_GET_CHARSET
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/* {{{ proto object mysqli_get_charset(object link)
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returns a character set object */
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PHP_FUNCTION(mysqli_get_charset)
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{
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MY_MYSQL *mysql;
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zval *mysql_link;
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MY_CHARSET_INFO cs;
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if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O", &mysql_link, mysqli_link_class_entry) == FAILURE) {
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return;
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}
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MYSQLI_FETCH_RESOURCE(mysql, MY_MYSQL*, &mysql_link, "mysqli_link", MYSQLI_STATUS_VALID);
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object_init(return_value);
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mysql_get_character_set_info(mysql->mysql, &cs);
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add_property_string(return_value, "charset", (cs.name) ? (char *)cs.csname : "", 1);
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add_property_string(return_value, "collation",(cs.name) ? (char *)cs.name : "", 1);
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add_property_string(return_value, "comment", (cs.comment) ? (char *)cs.comment : "", 1);
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add_property_string(return_value, "dir", (cs.dir) ? (char *)cs.dir : "", 1);
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add_property_long(return_value, "min_length", cs.mbminlen);
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add_property_long(return_value, "max_length", cs.mbmaxlen);
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add_property_long(return_value, "number", cs.number);
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add_property_long(return_value, "state", cs.state);
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}
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/* }}} */
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#endif
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/*
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* Local variables:
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* tab-width: 4
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* c-basic-offset: 4
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* End:
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* vim600: noet sw=4 ts=4 fdm=marker
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* vim<600: noet sw=4 ts=4
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*/
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