php-src/ext/mysqli/mysqli_nonapi.c

375 lines
11 KiB
C

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