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php-src/ext/mysqli/mysqli_nonapi.c
Xinchen Hui 4e561055a4 Merge branch 'PHP-5.3' into PHP-5.4
2012-08-22 13:49:04 +08:00

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/*
+----------------------------------------------------------------------+
| PHP Version 5 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2012 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: Georg Richter <georg@php.net> |
| Andrey Hristov <andrey@php.net> |
| Ulf Wendel <uw@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_structs.h"
#include "mysqli_priv.h"
#define SAFE_STR(a) ((a)?a:"")
#ifndef zend_parse_parameters_none
#define zend_parse_parameters_none() \
zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "")
#endif
/* {{{ php_mysqli_set_error
*/
static void php_mysqli_set_error(long mysql_errno, char *mysql_err TSRMLS_DC)
{
MyG(error_no) = mysql_errno;
if (MyG(error_msg)) {
efree(MyG(error_msg));
}
if(mysql_err && *mysql_err) {
MyG(error_msg) = estrdup(mysql_err);
} else {
MyG(error_msg) = NULL;
}
}
/* }}} */
void mysqli_common_connect(INTERNAL_FUNCTION_PARAMETERS, zend_bool is_real_connect, zend_bool in_ctor)
{
MY_MYSQL *mysql = NULL;
MYSQLI_RESOURCE *mysqli_resource = NULL;
zval *object = getThis();
char *hostname = NULL, *username=NULL, *passwd=NULL, *dbname=NULL, *socket=NULL;
int hostname_len = 0, username_len = 0, passwd_len = 0, dbname_len = 0, socket_len = 0;
zend_bool persistent = FALSE;
long port = 0, flags = 0;
uint hash_len;
char *hash_key = NULL;
zend_bool new_connection = FALSE;
zend_rsrc_list_entry *le;
mysqli_plist_entry *plist = NULL;
zend_bool self_alloced = 0;
#if !defined(MYSQL_USE_MYSQLND)
if ((MYSQL_VERSION_ID / 100) != (mysql_get_client_version() / 100)) {
php_error_docref(NULL TSRMLS_CC, E_WARNING,
"Headers and client library minor version mismatch. Headers:%d Library:%ld",
MYSQL_VERSION_ID, mysql_get_client_version());
}
#endif
if (getThis() && !ZEND_NUM_ARGS() && in_ctor) {
php_mysqli_init(INTERNAL_FUNCTION_PARAM_PASSTHRU);
return;
}
hostname = username = dbname = passwd = socket = NULL;
if (!is_real_connect) {
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 (object && instanceof_function(Z_OBJCE_P(object), mysqli_link_class_entry TSRMLS_CC)) {
mysqli_resource = ((mysqli_object *) zend_object_store_get_object(object TSRMLS_CC))->ptr;
if (mysqli_resource && mysqli_resource->ptr) {
mysql = (MY_MYSQL*) mysqli_resource->ptr;
}
}
if (!mysql) {
mysql = (MY_MYSQL *) ecalloc(1, sizeof(MY_MYSQL));
self_alloced = 1;
}
flags |= CLIENT_MULTI_RESULTS; /* needed for mysql_multi_query() */
} else {
/* We have flags too */
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O|sssslsl", &object, mysqli_link_class_entry,
&hostname, &hostname_len, &username, &username_len, &passwd, &passwd_len, &dbname, &dbname_len, &port, &socket, &socket_len,
&flags) == FAILURE) {
return;
}
mysqli_resource = ((mysqli_object *) zend_object_store_get_object(object TSRMLS_CC))->ptr;
MYSQLI_FETCH_RESOURCE_CONN(mysql, &object, MYSQLI_STATUS_INITIALIZED);
/* set some required options */
flags |= CLIENT_MULTI_RESULTS; /* needed for mysql_multi_query() */
/* remove some insecure options */
flags &= ~CLIENT_MULTI_STATEMENTS; /* don't allow multi_queries via connect parameter */
if (PG(open_basedir) && PG(open_basedir)[0] != '\0') {
flags &= ~CLIENT_LOCAL_FILES;
}
}
if (!socket_len || !socket) {
socket = MyG(default_socket);
}
if (!port){
port = MyG(default_port);
}
if (!passwd) {
passwd = MyG(default_pw);
passwd_len = strlen(SAFE_STR(passwd));
}
if (!username){
username = MyG(default_user);
}
if (!hostname || !hostname_len) {
hostname = MyG(default_host);
}
if (mysql->mysql && mysqli_resource &&
(mysqli_resource->status > MYSQLI_STATUS_INITIALIZED))
{
/* already connected, we should close the connection */
php_mysqli_close(mysql, MYSQLI_CLOSE_IMPLICIT, mysqli_resource->status TSRMLS_CC);
}
if (strlen(SAFE_STR(hostname)) > 2 && !strncasecmp(hostname, "p:", 2)) {
hostname += 2;
if (!MyG(allow_persistent)) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Persistent connections are disabled. Downgrading to normal");
} else {
mysql->persistent = persistent = TRUE;
hash_len = spprintf(&hash_key, 0, "mysqli_%s_%s%ld%s%s%s", SAFE_STR(hostname), SAFE_STR(socket),
port, SAFE_STR(username), SAFE_STR(dbname),
SAFE_STR(passwd));
mysql->hash_key = hash_key;
/* check if we can reuse exisiting connection ... */
if (zend_hash_find(&EG(persistent_list), hash_key, hash_len + 1, (void **)&le) == SUCCESS) {
if (Z_TYPE_P(le) == php_le_pmysqli()) {
plist = (mysqli_plist_entry *) le->ptr;
do {
if (zend_ptr_stack_num_elements(&plist->free_links)) {
mysql->mysql = zend_ptr_stack_pop(&plist->free_links);
MyG(num_inactive_persistent)--;
/* reset variables */
#ifndef MYSQLI_NO_CHANGE_USER_ON_PCONNECT
if (!mysqli_change_user_silent(mysql->mysql, username, passwd, dbname, passwd_len)) {
#else
if (!mysql_ping(mysql->mysql)) {
#endif
#ifdef MYSQLI_USE_MYSQLND
mysqlnd_restart_psession(mysql->mysql);
#endif
MyG(num_active_persistent)++;
goto end;
} else {
mysqli_close(mysql->mysql, MYSQLI_CLOSE_IMPLICIT);
mysql->mysql = NULL;
}
}
} while (0);
}
} else {
zend_rsrc_list_entry le;
le.type = php_le_pmysqli();
le.ptr = plist = calloc(1, sizeof(mysqli_plist_entry));
zend_ptr_stack_init_ex(&plist->free_links, 1);
zend_hash_update(&EG(persistent_list), hash_key, hash_len + 1, (void *)&le, sizeof(le), NULL);
}
}
}
if (MyG(max_links) != -1 && MyG(num_links) >= MyG(max_links)) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Too many open links (%ld)", MyG(num_links));
goto err;
}
if (persistent && MyG(max_persistent) != -1 &&
(MyG(num_active_persistent) + MyG(num_inactive_persistent))>= MyG(max_persistent))
{
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Too many open persistent links (%ld)",
MyG(num_active_persistent) + MyG(num_inactive_persistent));
goto err;
}
if (!mysql->mysql) {
#if !defined(MYSQLI_USE_MYSQLND)
if (!(mysql->mysql = mysql_init(NULL))) {
#else
if (!(mysql->mysql = mysqlnd_init(persistent))) {
#endif
goto err;
}
new_connection = TRUE;
}
#ifdef HAVE_EMBEDDED_MYSQLI
if (hostname_len) {
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 !defined(MYSQLI_USE_MYSQLND)
/* BC for prior to bug fix #53425 */
flags |= CLIENT_MULTI_RESULTS;
if (mysql_real_connect(mysql->mysql, hostname, username, passwd, dbname, port, socket, flags) == NULL)
#else
if (mysqlnd_connect(mysql->mysql, hostname, username, passwd, passwd_len, dbname, dbname_len,
port, socket, flags TSRMLS_CC) == NULL)
#endif
{
/* Save error messages - for mysqli_connect_error() & mysqli_connect_errno() */
php_mysqli_set_error(mysql_errno(mysql->mysql), (char *) mysql_error(mysql->mysql) TSRMLS_CC);
php_mysqli_throw_sql_exception((char *)mysql_sqlstate(mysql->mysql), mysql_errno(mysql->mysql) TSRMLS_CC,
"%s", mysql_error(mysql->mysql));
if (!is_real_connect) {
/* free mysql structure */
mysqli_close(mysql->mysql, MYSQLI_CLOSE_DISCONNECTED);
mysql->mysql = NULL;
}
goto err;
}
/* clear error */
php_mysqli_set_error(mysql_errno(mysql->mysql), (char *) mysql_error(mysql->mysql) TSRMLS_CC);
#if !defined(MYSQLI_USE_MYSQLND)
mysql->mysql->reconnect = MyG(reconnect);
/* set our own local_infile handler */
php_set_local_infile_handler_default(mysql);
#endif
mysql_options(mysql->mysql, MYSQL_OPT_LOCAL_INFILE, (char *)&MyG(allow_local_infile));
end:
if (!mysqli_resource) {
mysqli_resource = (MYSQLI_RESOURCE *)ecalloc (1, sizeof(MYSQLI_RESOURCE));
mysqli_resource->ptr = (void *)mysql;
}
mysqli_resource->status = MYSQLI_STATUS_VALID;
/* store persistent connection */
if (persistent && (new_connection || is_real_connect)) {
MyG(num_active_persistent)++;
}
MyG(num_links)++;
mysql->multi_query = 0;
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;
}
if (!is_real_connect) {
return;
} else {
RETURN_TRUE;
}
err:
if (mysql->hash_key) {
efree(mysql->hash_key);
mysql->hash_key = NULL;
mysql->persistent = FALSE;
}
if (!is_real_connect && self_alloced) {
efree(mysql);
}
RETVAL_FALSE;
}
/* {{{ 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)
{
mysqli_common_connect(INTERNAL_FUNCTION_PARAM_PASSTHRU, FALSE, FALSE);
}
/* }}} */
/* {{{ proto object mysqli_link_construct()
*/
PHP_FUNCTION(mysqli_link_construct)
{
mysqli_common_connect(INTERNAL_FUNCTION_PARAM_PASSTHRU, FALSE, TRUE);
}
/* }}} */
/* {{{ 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_all (object result [,int resulttype])
Fetches all result rows as an associative array, a numeric array, or both */
#if defined(MYSQLI_USE_MYSQLND)
PHP_FUNCTION(mysqli_fetch_all)
{
MYSQL_RES *result;
zval *mysql_result;
long mode = MYSQLND_FETCH_NUM;
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O|l", &mysql_result, mysqli_result_class_entry, &mode) == FAILURE) {
return;
}
MYSQLI_FETCH_RESOURCE(result, MYSQL_RES *, &mysql_result, "mysqli_result", MYSQLI_STATUS_VALID);
if (!mode || (mode & ~MYSQLND_FETCH_BOTH)) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Mode can be only MYSQLI_FETCH_NUM, "
"MYSQLI_FETCH_ASSOC or MYSQLI_FETCH_BOTH");
RETURN_FALSE;
}
mysqlnd_fetch_all(result, mode, return_value);
}
/* }}} */
/* {{{ proto array mysqli_get_client_stats(void)
Returns statistics about the zval cache */
PHP_FUNCTION(mysqli_get_client_stats)
{
if (zend_parse_parameters_none() == FAILURE) {
return;
}
mysqlnd_get_client_stats(return_value);
}
/* }}} */
/* {{{ proto array mysqli_get_connection_stats(void)
Returns statistics about the zval cache */
PHP_FUNCTION(mysqli_get_connection_stats)
{
MY_MYSQL *mysql;
zval *mysql_link;
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O",
&mysql_link, mysqli_link_class_entry) == FAILURE) {
return;
}
MYSQLI_FETCH_RESOURCE_CONN(mysql, &mysql_link, MYSQLI_STATUS_VALID);
mysqlnd_get_connection_stats(mysql->mysql, return_value);
}
#endif
/* }}} */
/* {{{ proto mixed mysqli_error_list (object connection)
Fetches all client errors */
PHP_FUNCTION(mysqli_error_list)
{
MY_MYSQL *mysql;
zval *mysql_link;
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O", &mysql_link, mysqli_link_class_entry) == FAILURE) {
return;
}
MYSQLI_FETCH_RESOURCE_CONN(mysql, &mysql_link, MYSQLI_STATUS_VALID);
array_init(return_value);
#if defined(MYSQLI_USE_MYSQLND)
if (mysql->mysql->data->error_info->error_list) {
MYSQLND_ERROR_LIST_ELEMENT * message;
zend_llist_position pos;
for (message = (MYSQLND_ERROR_LIST_ELEMENT *) zend_llist_get_first_ex(mysql->mysql->data->error_info->error_list, &pos);
message;
message = (MYSQLND_ERROR_LIST_ELEMENT *) zend_llist_get_next_ex(mysql->mysql->data->error_info->error_list, &pos))
{
zval * single_error;
MAKE_STD_ZVAL(single_error);
array_init(single_error);
add_assoc_long_ex(single_error, "errno", sizeof("errno"), message->error_no);
add_assoc_string_ex(single_error, "sqlstate", sizeof("sqlstate"), message->sqlstate, 1);
add_assoc_string_ex(single_error, "error", sizeof("error"), message->error, 1);
add_next_index_zval(return_value, single_error);
}
}
#else
if (mysql_errno(mysql->mysql)) {
zval * single_error;
MAKE_STD_ZVAL(single_error);
array_init(single_error);
add_assoc_long_ex(single_error, "errno", sizeof("errno"), mysql_errno(mysql->mysql));
add_assoc_string_ex(single_error, "sqlstate", sizeof("sqlstate"), mysql_sqlstate(mysql->mysql), 1);
add_assoc_string_ex(single_error, "error", sizeof("error"), mysql_error(mysql->mysql), 1);
add_next_index_zval(return_value, single_error);
}
#endif
}
/* }}} */
/* {{{ proto string mysqli_stmt_error_list(object stmt)
*/
PHP_FUNCTION(mysqli_stmt_error_list)
{
MY_STMT *stmt;
zval *mysql_stmt;
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O", &mysql_stmt, mysqli_stmt_class_entry) == FAILURE) {
return;
}
MYSQLI_FETCH_RESOURCE_STMT(stmt, &mysql_stmt, MYSQLI_STATUS_INITIALIZED);
array_init(return_value);
#if defined(MYSQLI_USE_MYSQLND)
if (stmt->stmt && stmt->stmt->data && stmt->stmt->data->error_info->error_list) {
MYSQLND_ERROR_LIST_ELEMENT * message;
zend_llist_position pos;
for (message = (MYSQLND_ERROR_LIST_ELEMENT *) zend_llist_get_first_ex(stmt->stmt->data->error_info->error_list, &pos);
message;
message = (MYSQLND_ERROR_LIST_ELEMENT *) zend_llist_get_next_ex(stmt->stmt->data->error_info->error_list, &pos))
{
zval * single_error;
MAKE_STD_ZVAL(single_error);
array_init(single_error);
add_assoc_long_ex(single_error, "errno", sizeof("errno"), message->error_no);
add_assoc_string_ex(single_error, "sqlstate", sizeof("sqlstate"), message->sqlstate, 1);
add_assoc_string_ex(single_error, "error", sizeof("error"), message->error, 1);
add_next_index_zval(return_value, single_error);
}
}
#else
if (mysql_stmt_errno(stmt->stmt)) {
zval * single_error;
MAKE_STD_ZVAL(single_error);
array_init(single_error);
add_assoc_long_ex(single_error, "errno", sizeof("errno"), mysql_stmt_errno(stmt->stmt));
add_assoc_string_ex(single_error, "sqlstate", sizeof("sqlstate"), mysql_stmt_sqlstate(stmt->stmt), 1);
add_assoc_string_ex(single_error, "error", sizeof("error"), mysql_stmt_error(stmt->stmt), 1);
add_next_index_zval(return_value, single_error);
}
#endif
}
/* }}} */
/* {{{ 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)
allows to execute multiple queries */
PHP_FUNCTION(mysqli_multi_query)
{
MY_MYSQL *mysql;
zval *mysql_link;
char *query = NULL;
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_CONN(mysql, &mysql_link, MYSQLI_STATUS_VALID);
MYSQLI_ENABLE_MQ;
if (mysql_real_query(mysql->mysql, query, query_len)) {
#ifndef MYSQLI_USE_MYSQLND
char s_error[MYSQL_ERRMSG_SIZE], s_sqlstate[SQLSTATE_LENGTH+1];
unsigned int s_errno;
/* 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);
#else
MYSQLND_ERROR_INFO error_info = *mysql->mysql->data->error_info;
#endif
MYSQLI_REPORT_MYSQL_ERROR(mysql->mysql);
MYSQLI_DISABLE_MQ;
#ifndef MYSQLI_USE_MYSQLND
/* 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;
#else
*mysql->mysql->data->error_info = error_info;
#endif
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;
int query_len;
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_ASYNC) != MYSQLI_USE_RESULT && (resultmode & ~MYSQLI_ASYNC) != MYSQLI_STORE_RESULT) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid value for resultmode");
RETURN_FALSE;
}
MYSQLI_FETCH_RESOURCE_CONN(mysql, &mysql_link, MYSQLI_STATUS_VALID);
MYSQLI_DISABLE_MQ;
#ifdef MYSQLI_USE_MYSQLND
if (resultmode & MYSQLI_ASYNC) {
if (mysqli_async_query(mysql->mysql, query, query_len)) {
MYSQLI_REPORT_MYSQL_ERROR(mysql->mysql);
RETURN_FALSE;
}
mysql->async_result_fetch_type = resultmode & ~MYSQLI_ASYNC;
RETURN_TRUE;
}
#endif
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, mysqli_server_status(mysql->mysql) TSRMLS_CC);
}
RETURN_TRUE;
}
switch (resultmode) {
case MYSQLI_STORE_RESULT:
result = mysql_store_result(mysql->mysql);
break;
case MYSQLI_USE_RESULT:
result = mysql_use_result(mysql->mysql);
break;
}
if (!result) {
php_mysqli_throw_sql_exception((char *)mysql_sqlstate(mysql->mysql), mysql_errno(mysql->mysql) TSRMLS_CC,
"%s", mysql_error(mysql->mysql));
RETURN_FALSE;
}
if (MyG(report_mode) & MYSQLI_REPORT_INDEX) {
php_mysqli_report_index(query, mysqli_server_status(mysql->mysql) TSRMLS_CC);
}
mysqli_resource = (MYSQLI_RESOURCE *)ecalloc (1, sizeof(MYSQLI_RESOURCE));
mysqli_resource->ptr = (void *)result;
mysqli_resource->status = MYSQLI_STATUS_VALID;
MYSQLI_RETURN_RESOURCE(mysqli_resource, mysqli_result_class_entry);
}
/* }}} */
#if defined(MYSQLI_USE_MYSQLND)
#include "php_network.h"
/* {{{ mysqlnd_zval_array_to_mysqlnd_array functions */
static int mysqlnd_zval_array_to_mysqlnd_array(zval *in_array, MYSQLND ***out_array TSRMLS_DC)
{
zval **elem;
int i = 0, current = 0;
if (Z_TYPE_P(in_array) != IS_ARRAY) {
return 0;
}
*out_array = ecalloc(zend_hash_num_elements(Z_ARRVAL_P(in_array)) + 1, sizeof(MYSQLND *));
for (zend_hash_internal_pointer_reset(Z_ARRVAL_P(in_array));
zend_hash_get_current_data(Z_ARRVAL_P(in_array), (void **) &elem) == SUCCESS;
zend_hash_move_forward(Z_ARRVAL_P(in_array))) {
i++;
if (Z_TYPE_PP(elem) != IS_OBJECT ||
!instanceof_function(Z_OBJCE_PP(elem), mysqli_link_class_entry TSRMLS_CC)) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Parameter %d not a mysqli object", i);
} else {
MY_MYSQL *mysql;
MYSQLI_RESOURCE *my_res;
mysqli_object *intern = (mysqli_object *)zend_object_store_get_object(*elem TSRMLS_CC);
if (!(my_res = (MYSQLI_RESOURCE *)intern->ptr)) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "[%d] Couldn't fetch %s", i, intern->zo.ce->name);
continue;
}
mysql = (MY_MYSQL*) my_res->ptr;
if (MYSQLI_STATUS_VALID && my_res->status < MYSQLI_STATUS_VALID) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid object %d or resource %s", i, intern->zo.ce->name);
continue;
}
(*out_array)[current++] = mysql->mysql;
}
}
return 0;
}
/* }}} */
/* {{{ mysqlnd_zval_array_from_mysqlnd_array */
static int mysqlnd_zval_array_from_mysqlnd_array(MYSQLND **in_array, zval *out_array TSRMLS_DC)
{
MYSQLND **p = in_array;
HashTable *new_hash;
zval **elem, **dest_elem;
int ret = 0;
ALLOC_HASHTABLE(new_hash);
zend_hash_init(new_hash, zend_hash_num_elements(Z_ARRVAL_P(out_array)), NULL, ZVAL_PTR_DTOR, 0);
for (zend_hash_internal_pointer_reset(Z_ARRVAL_P(out_array));
zend_hash_get_current_data(Z_ARRVAL_P(out_array), (void **) &elem) == SUCCESS;
zend_hash_move_forward(Z_ARRVAL_P(out_array)))
{
if (Z_TYPE_PP(elem) != IS_OBJECT || !instanceof_function(Z_OBJCE_PP(elem), mysqli_link_class_entry TSRMLS_CC)) {
continue;
}
{
MY_MYSQL *mysql;
mysqli_object *intern = (mysqli_object *)zend_object_store_get_object(*elem TSRMLS_CC);
mysql = (MY_MYSQL *) ((MYSQLI_RESOURCE *)intern->ptr)->ptr;
if (mysql->mysql == *p) {
zend_hash_next_index_insert(new_hash, (void *)elem, sizeof(zval *), (void **)&dest_elem);
if (dest_elem) {
zval_add_ref(dest_elem);
}
ret++;
p++;
}
}
}
/* destroy old array and add new one */
zend_hash_destroy(Z_ARRVAL_P(out_array));
efree(Z_ARRVAL_P(out_array));
zend_hash_internal_pointer_reset(new_hash);
Z_ARRVAL_P(out_array) = new_hash;
return 0;
}
/* }}} */
/* {{{ mysqlnd_dont_poll_zval_array_from_mysqlnd_array */
static int mysqlnd_dont_poll_zval_array_from_mysqlnd_array(MYSQLND **in_array, zval *in_zval_array, zval *out_array TSRMLS_DC)
{
MYSQLND **p = in_array;
HashTable *new_hash;
zval **elem, **dest_elem;
int ret = 0;
ALLOC_HASHTABLE(new_hash);
zend_hash_init(new_hash, zend_hash_num_elements(Z_ARRVAL_P(in_zval_array)), NULL, ZVAL_PTR_DTOR, 0);
if (in_array) {
for (zend_hash_internal_pointer_reset(Z_ARRVAL_P(in_zval_array));
zend_hash_get_current_data(Z_ARRVAL_P(in_zval_array), (void **) &elem) == SUCCESS;
zend_hash_move_forward(Z_ARRVAL_P(in_zval_array)))
{
MY_MYSQL *mysql;
mysqli_object *intern = (mysqli_object *)zend_object_store_get_object(*elem TSRMLS_CC);
mysql = (MY_MYSQL *) ((MYSQLI_RESOURCE *)intern->ptr)->ptr;
if (mysql->mysql == *p) {
zend_hash_next_index_insert(new_hash, (void *)elem, sizeof(zval *), (void **)&dest_elem);
if (dest_elem) {
zval_add_ref(dest_elem);
}
ret++;
p++;
}
}
}
/* destroy old array and add new one */
zend_hash_destroy(Z_ARRVAL_P(out_array));
efree(Z_ARRVAL_P(out_array));
zend_hash_internal_pointer_reset(new_hash);
Z_ARRVAL_P(out_array) = new_hash;
return 0;
}
/* }}} */
/* {{{ proto int mysqli_poll(array read, array write, array error, long sec [, long usec]) U
Poll connections */
PHP_FUNCTION(mysqli_poll)
{
zval *r_array, *e_array, *dont_poll_array;
MYSQLND **new_r_array = NULL, **new_e_array = NULL, **new_dont_poll_array = NULL;
long sec = 0, usec = 0;
enum_func_status ret;
uint desc_num;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "a!a!al|l", &r_array, &e_array, &dont_poll_array, &sec, &usec) == FAILURE) {
return;
}
if (sec < 0 || usec < 0) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Negative values passed for sec and/or usec");
RETURN_FALSE;
}
if (!r_array && !e_array) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "No stream arrays were passed");
RETURN_FALSE;
}
if (r_array != NULL) {
mysqlnd_zval_array_to_mysqlnd_array(r_array, &new_r_array TSRMLS_CC);
}
if (e_array != NULL) {
mysqlnd_zval_array_to_mysqlnd_array(e_array, &new_e_array TSRMLS_CC);
}
ret = mysqlnd_poll(new_r_array, new_e_array, &new_dont_poll_array, sec, usec, &desc_num);
mysqlnd_dont_poll_zval_array_from_mysqlnd_array(r_array != NULL ? new_dont_poll_array:NULL, r_array, dont_poll_array TSRMLS_CC);
if (r_array != NULL) {
mysqlnd_zval_array_from_mysqlnd_array(new_r_array, r_array TSRMLS_CC);
}
if (e_array != NULL) {
mysqlnd_zval_array_from_mysqlnd_array(new_e_array, e_array TSRMLS_CC);
}
if (new_dont_poll_array) {
efree(new_dont_poll_array);
}
if (new_r_array) {
efree(new_r_array);
}
if (new_e_array) {
efree(new_e_array);
}
if (ret == PASS) {
RETURN_LONG(desc_num);
} else {
RETURN_FALSE;
}
}
/* }}} */
/* {{{ proto int mysqli_reap_async_query(object link) U
Poll connections */
PHP_FUNCTION(mysqli_reap_async_query)
{
MY_MYSQL *mysql;
zval *mysql_link;
MYSQLI_RESOURCE *mysqli_resource;
MYSQL_RES *result;
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O", &mysql_link, mysqli_link_class_entry) == FAILURE) {
return;
}
MYSQLI_FETCH_RESOURCE_CONN(mysql, &mysql_link, MYSQLI_STATUS_VALID);
if (FAIL == mysqlnd_reap_async_query(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("n/a", mysqli_server_status(mysql->mysql) TSRMLS_CC); */
}
RETURN_TRUE;
}
switch (mysql->async_result_fetch_type) {
case MYSQLI_STORE_RESULT:
result = mysql_store_result(mysql->mysql);
break;
case MYSQLI_USE_RESULT:
result = mysql_use_result(mysql->mysql);
break;
}
if (!result) {
php_mysqli_throw_sql_exception((char *)mysql_sqlstate(mysql->mysql), mysql_errno(mysql->mysql) TSRMLS_CC,
"%s", mysql_error(mysql->mysql));
RETURN_FALSE;
}
if (MyG(report_mode) & MYSQLI_REPORT_INDEX) {
/* php_mysqli_report_index("n/a", mysqli_server_status(mysql->mysql) TSRMLS_CC); */
}
mysqli_resource = (MYSQLI_RESOURCE *)ecalloc (1, sizeof(MYSQLI_RESOURCE));
mysqli_resource->ptr = (void *)result;
mysqli_resource->status = MYSQLI_STATUS_VALID;
MYSQLI_RETURN_RESOURCE(mysqli_resource, mysqli_result_class_entry);
}
/* }}} */
/* {{{ proto object mysqli_stmt_get_result(object link) U
Buffer result set on client */
PHP_FUNCTION(mysqli_stmt_get_result)
{
MYSQL_RES *result;
MYSQLI_RESOURCE *mysqli_resource;
MY_STMT *stmt;
zval *mysql_stmt;
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O", &mysql_stmt, mysqli_stmt_class_entry) == FAILURE) {
return;
}
MYSQLI_FETCH_RESOURCE_STMT(stmt, &mysql_stmt, MYSQLI_STATUS_VALID);
if (!(result = mysqlnd_stmt_get_result(stmt->stmt))) {
MYSQLI_REPORT_STMT_ERROR(stmt->stmt);
RETURN_FALSE;
}
mysqli_resource = (MYSQLI_RESOURCE *)ecalloc (1, sizeof(MYSQLI_RESOURCE));
mysqli_resource->ptr = (void *)result;
mysqli_resource->status = MYSQLI_STATUS_VALID;
MYSQLI_RETURN_RESOURCE(mysqli_resource, mysqli_result_class_entry);
}
/* }}} */
#endif
/* {{{ 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_CONN(mysql, &mysql_link, MYSQLI_STATUS_VALID);
if (mysql_warning_count(mysql->mysql)) {
#ifdef MYSQLI_USE_MYSQLND
w = php_get_warnings(mysql->mysql->data TSRMLS_CC);
#else
w = php_get_warnings(mysql->mysql TSRMLS_CC);
#endif
} else {
RETURN_FALSE;
}
mysqli_resource = (MYSQLI_RESOURCE *)ecalloc (1, sizeof(MYSQLI_RESOURCE));
mysqli_resource->ptr = mysqli_resource->info = (void *)w;
mysqli_resource->status = MYSQLI_STATUS_VALID;
MYSQLI_RETURN_RESOURCE(mysqli_resource, mysqli_warning_class_entry);
}
/* }}} */
/* {{{ proto object mysqli_stmt_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(stmt, &stmt_link, MYSQLI_STATUS_VALID);
if (mysqli_stmt_warning_count(stmt->stmt)) {
w = php_get_warnings(mysqli_stmt_get_connection(stmt->stmt) TSRMLS_CC);
} else {
RETURN_FALSE;
}
mysqli_resource = (MYSQLI_RESOURCE *)ecalloc (1, sizeof(MYSQLI_RESOURCE));
mysqli_resource->ptr = mysqli_resource->info = (void *)w;
mysqli_resource->status = MYSQLI_STATUS_VALID;
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;
int csname_len;
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Os", &mysql_link, mysqli_link_class_entry, &cs_name, &csname_len) == FAILURE) {
return;
}
MYSQLI_FETCH_RESOURCE_CONN(mysql, &mysql_link, MYSQLI_STATUS_VALID);
if (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) U
returns a character set object */
PHP_FUNCTION(mysqli_get_charset)
{
MY_MYSQL *mysql;
zval *mysql_link;
const char *name = NULL, *collation = NULL, *dir = NULL, *comment = NULL;
uint minlength, maxlength, number, state;
#if !defined(MYSQLI_USE_MYSQLND)
MY_CHARSET_INFO cs;
#else
const MYSQLND_CHARSET *cs;
#endif
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O", &mysql_link, mysqli_link_class_entry) == FAILURE) {
return;
}
MYSQLI_FETCH_RESOURCE_CONN(mysql, &mysql_link, MYSQLI_STATUS_VALID);
#if !defined(MYSQLI_USE_MYSQLND)
mysql_get_character_set_info(mysql->mysql, &cs);
name = (char *)cs.csname;
collation = (char *)cs.name;
dir = (char *)cs.dir;
minlength = cs.mbminlen;
maxlength = cs.mbmaxlen;
number = cs.number;
state = cs.state;
comment = cs.comment;
#else
cs = mysql->mysql->data->charset;
if (!cs) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "The connection has no charset associated");
RETURN_NULL();
}
name = cs->name;
collation = cs->collation;
minlength = cs->char_minlen;
maxlength = cs->char_maxlen;
number = cs->nr;
comment = cs->comment;
state = 1; /* all charsets are compiled in */
#endif
object_init(return_value);
add_property_string(return_value, "charset", (name) ? (char *)name : "", 1);
add_property_string(return_value, "collation",(collation) ? (char *)collation : "", 1);
add_property_string(return_value, "dir", (dir) ? (char *)dir : "", 1);
add_property_long(return_value, "min_length", minlength);
add_property_long(return_value, "max_length", maxlength);
add_property_long(return_value, "number", number);
add_property_long(return_value, "state", state);
add_property_string(return_value, "comment", (comment) ? (char *)comment : "", 1);
}
/* }}} */
#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
*/
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