/
mysqli_prop.c
413 lines (358 loc) · 15 KB
/
mysqli_prop.c
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/*
+----------------------------------------------------------------------+
| PHP Version 5 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2010 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_structs.h"
#define CHECK_STATUS(value) \
if (!obj->ptr || ((MYSQLI_RESOURCE *)obj->ptr)->status < value ) { \
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Property access is not allowed yet"); \
ZVAL_NULL(*retval); \
return SUCCESS; \
} \
#define MYSQLI_GET_MYSQL(statusval) \
MYSQL *p; \
MAKE_STD_ZVAL(*retval);\
if (!obj->ptr || !(MY_MYSQL *)((MYSQLI_RESOURCE *)(obj->ptr))->ptr) { \
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Couldn't fetch %s", obj->zo.ce->name);\
ZVAL_NULL(*retval);\
return SUCCESS; \
} else { \
CHECK_STATUS(statusval);\
p = (MYSQL *)((MY_MYSQL *)((MYSQLI_RESOURCE *)(obj->ptr))->ptr)->mysql;\
}
#define MYSQLI_GET_RESULT(statusval) \
MYSQL_RES *p; \
MAKE_STD_ZVAL(*retval);\
if (!obj->ptr) { \
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Couldn't fetch %s", obj->zo.ce->name);\
ZVAL_NULL(*retval);\
return SUCCESS; \
} else { \
CHECK_STATUS(statusval);\
p = (MYSQL_RES *)((MYSQLI_RESOURCE *)(obj->ptr))->ptr; \
}
#define MYSQLI_GET_STMT(statusval) \
MYSQL_STMT *p; \
MAKE_STD_ZVAL(*retval);\
if (!obj->ptr) { \
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Couldn't fetch %s", obj->zo.ce->name);\
ZVAL_NULL(*retval);\
return SUCCESS; \
} else { \
CHECK_STATUS(statusval);\
p = (MYSQL_STMT *)((MY_STMT *)((MYSQLI_RESOURCE *)(obj->ptr))->ptr)->stmt;\
}
#define MYSQLI_MAP_PROPERTY_FUNC_LONG( __func, __int_func, __get_type, __ret_type, __ret_type_sprint_mod)\
static int __func(mysqli_object *obj, zval **retval TSRMLS_DC) \
{\
__ret_type l;\
__get_type;\
if (!p) {\
ZVAL_NULL(*retval);\
} else {\
l = (__ret_type)__int_func(p);\
if (l < LONG_MAX) {\
ZVAL_LONG(*retval, l);\
} else { \
char *ret; \
int ret_len = spprintf(&ret, 0, __ret_type_sprint_mod, l); \
ZVAL_STRINGL(*retval, ret, ret_len, 0); \
} \
}\
return SUCCESS;\
}
#define MYSQLI_MAP_PROPERTY_FUNC_STRING(__func, __int_func, __get_type)\
static int __func(mysqli_object *obj, zval **retval TSRMLS_DC)\
{\
char *c;\
__get_type;\
if (!p) {\
ZVAL_NULL(*retval);\
} else {\
c = (char *)__int_func(p);\
if (!c) {\
ZVAL_NULL(*retval);\
} else {\
ZVAL_STRING(*retval, c, 1);\
}\
}\
return SUCCESS;\
}
/* {{{ property link_client_version_read */
static int link_client_version_read(mysqli_object *obj, zval **retval TSRMLS_DC)
{
MAKE_STD_ZVAL(*retval);
ZVAL_LONG(*retval, MYSQL_VERSION_ID);
return SUCCESS;
}
/* }}} */
/* {{{ property link_client_info_read */
static int link_client_info_read(mysqli_object *obj, zval **retval TSRMLS_DC)
{
MAKE_STD_ZVAL(*retval);
CHECK_STATUS(MYSQLI_STATUS_INITIALIZED);
ZVAL_STRING(*retval, MYSQL_SERVER_VERSION, 1);
return SUCCESS;
}
/* }}} */
/* {{{ property link_connect_errno_read */
static int link_connect_errno_read(mysqli_object *obj, zval **retval TSRMLS_DC)
{
MAKE_STD_ZVAL(*retval);
ZVAL_LONG(*retval, (long)MyG(error_no));
return SUCCESS;
}
/* }}} */
/* {{{ property link_connect_error_read */
static int link_connect_error_read(mysqli_object *obj, zval **retval TSRMLS_DC)
{
MAKE_STD_ZVAL(*retval);
if (MyG(error_msg)) {
ZVAL_STRING(*retval, MyG(error_msg), 1);
} else {
ZVAL_NULL(*retval);
}
return SUCCESS;
}
/* }}} */
/* {{{ property link_affected_rows_read */
static int link_affected_rows_read(mysqli_object *obj, zval **retval TSRMLS_DC)
{
MY_MYSQL *mysql;
my_ulonglong rc;
MAKE_STD_ZVAL(*retval);
CHECK_STATUS(MYSQLI_STATUS_INITIALIZED);
mysql = (MY_MYSQL *)((MYSQLI_RESOURCE *)(obj->ptr))->ptr;
if (!mysql) {
ZVAL_NULL(*retval);
} else {
CHECK_STATUS(MYSQLI_STATUS_VALID);
rc = mysql_affected_rows(mysql->mysql);
if (rc == (my_ulonglong) -1) {
ZVAL_LONG(*retval, -1);
return SUCCESS;
}
if (rc < LONG_MAX) {
ZVAL_LONG(*retval, rc);
} else {
char *ret;
int l = spprintf(&ret, 0, MYSQLI_LLU_SPEC, rc);
ZVAL_STRINGL(*retval, ret, l, 0);
}
}
return SUCCESS;
}
/* }}} */
/* link properties */
MYSQLI_MAP_PROPERTY_FUNC_LONG(link_errno_read, mysql_errno, MYSQLI_GET_MYSQL(MYSQLI_STATUS_INITIALIZED), ulong, "%lu");
MYSQLI_MAP_PROPERTY_FUNC_STRING(link_error_read, mysql_error, MYSQLI_GET_MYSQL(MYSQLI_STATUS_INITIALIZED));
MYSQLI_MAP_PROPERTY_FUNC_LONG(link_field_count_read, mysql_field_count, MYSQLI_GET_MYSQL(MYSQLI_STATUS_VALID), ulong, "%lu");
MYSQLI_MAP_PROPERTY_FUNC_STRING(link_host_info_read, mysql_get_host_info, MYSQLI_GET_MYSQL(MYSQLI_STATUS_VALID));
MYSQLI_MAP_PROPERTY_FUNC_STRING(link_info_read, mysql_info, MYSQLI_GET_MYSQL(MYSQLI_STATUS_VALID));
MYSQLI_MAP_PROPERTY_FUNC_LONG(link_insert_id_read, mysql_insert_id, MYSQLI_GET_MYSQL(MYSQLI_STATUS_VALID), my_ulonglong, MYSQLI_LLU_SPEC);
MYSQLI_MAP_PROPERTY_FUNC_LONG(link_protocol_version_read, mysql_get_proto_info, MYSQLI_GET_MYSQL(MYSQLI_STATUS_VALID), ulong, "%lu");
MYSQLI_MAP_PROPERTY_FUNC_STRING(link_server_info_read, mysql_get_server_info, MYSQLI_GET_MYSQL(MYSQLI_STATUS_VALID));
MYSQLI_MAP_PROPERTY_FUNC_LONG(link_server_version_read, mysql_get_server_version, MYSQLI_GET_MYSQL(MYSQLI_STATUS_VALID), ulong, "%lu");
MYSQLI_MAP_PROPERTY_FUNC_STRING(link_sqlstate_read, mysql_sqlstate, MYSQLI_GET_MYSQL(MYSQLI_STATUS_VALID));
MYSQLI_MAP_PROPERTY_FUNC_LONG(link_thread_id_read, mysql_thread_id, MYSQLI_GET_MYSQL(MYSQLI_STATUS_VALID), ulong, "%lu");
MYSQLI_MAP_PROPERTY_FUNC_LONG(link_warning_count_read, mysql_warning_count, MYSQLI_GET_MYSQL(MYSQLI_STATUS_VALID), ulong, "%lu");
/* result properties */
/* {{{ property result_type_read */
static int result_type_read(mysqli_object *obj, zval **retval TSRMLS_DC)
{
MYSQL_RES *p;
MAKE_STD_ZVAL(*retval);
CHECK_STATUS(MYSQLI_STATUS_VALID);
p = (MYSQL_RES *)((MYSQLI_RESOURCE *)(obj->ptr))->ptr;
if (!p) {
ZVAL_NULL(*retval);
} else {
ZVAL_LONG(*retval, mysqli_result_is_unbuffered(p) ? MYSQLI_USE_RESULT:MYSQLI_STORE_RESULT);
}
return SUCCESS;
}
/* }}} */
/* {{{ property result_lengths_read */
static int result_lengths_read(mysqli_object *obj, zval **retval TSRMLS_DC)
{
MYSQL_RES *p;
ulong *ret;
MAKE_STD_ZVAL(*retval);
CHECK_STATUS(MYSQLI_STATUS_VALID);
p = (MYSQL_RES *)((MYSQLI_RESOURCE *)(obj->ptr))->ptr;
if (!p || !p->field_count || !(ret = mysql_fetch_lengths(p))) {
ZVAL_NULL(*retval);
} else {
ulong i;
array_init(*retval);
for (i = 0; i < p->field_count; i++) {
add_index_long(*retval, i, ret[i]);
}
}
return SUCCESS;
}
/* }}} */
MYSQLI_MAP_PROPERTY_FUNC_LONG(result_current_field_read, mysql_field_tell, MYSQLI_GET_RESULT(MYSQLI_STATUS_VALID), ulong, "%lu");
MYSQLI_MAP_PROPERTY_FUNC_LONG(result_field_count_read, mysql_num_fields, MYSQLI_GET_RESULT(MYSQLI_STATUS_VALID), ulong, "%lu");
MYSQLI_MAP_PROPERTY_FUNC_LONG(result_num_rows_read, mysql_num_rows, MYSQLI_GET_RESULT(MYSQLI_STATUS_VALID), my_ulonglong, MYSQLI_LLU_SPEC);
/* statement properties */
/* {{{ property stmt_id_read */
static int stmt_id_read(mysqli_object *obj, zval **retval TSRMLS_DC)
{
MY_STMT *p;
MAKE_STD_ZVAL(*retval);
CHECK_STATUS(MYSQLI_STATUS_VALID);
p = (MY_STMT*)((MYSQLI_RESOURCE *)(obj->ptr))->ptr;
if (!p) {
ZVAL_NULL(*retval);
} else {
ZVAL_LONG(*retval, p->stmt->stmt_id);
}
return SUCCESS;
}
/* }}} */
/* {{{ property stmt_affected_rows_read */
static int stmt_affected_rows_read(mysqli_object *obj, zval **retval TSRMLS_DC)
{
MY_STMT *p;
my_ulonglong rc;
MAKE_STD_ZVAL(*retval);
CHECK_STATUS(MYSQLI_STATUS_VALID);
p = (MY_STMT *)((MYSQLI_RESOURCE *)(obj->ptr))->ptr;
if (!p) {
ZVAL_NULL(*retval);
} else {
rc = mysql_stmt_affected_rows(p->stmt);
if (rc == (my_ulonglong) -1) {
ZVAL_LONG(*retval, -1);
return SUCCESS;
}
if (rc < LONG_MAX) {
ZVAL_LONG(*retval, rc);
} else {
char *ret;
int l = spprintf(&ret, 0, MYSQLI_LLU_SPEC, rc);
ZVAL_STRINGL(*retval, ret, l, 0);
}
}
return SUCCESS;
}
/* }}} */
MYSQLI_MAP_PROPERTY_FUNC_LONG(stmt_insert_id_read, mysql_stmt_insert_id, MYSQLI_GET_STMT(MYSQLI_STATUS_VALID), my_ulonglong, MYSQLI_LLU_SPEC);
MYSQLI_MAP_PROPERTY_FUNC_LONG(stmt_num_rows_read, mysql_stmt_num_rows, MYSQLI_GET_STMT(MYSQLI_STATUS_VALID), my_ulonglong, MYSQLI_LLU_SPEC);
MYSQLI_MAP_PROPERTY_FUNC_LONG(stmt_param_count_read, mysql_stmt_param_count, MYSQLI_GET_STMT(MYSQLI_STATUS_VALID), ulong, "%lu");
MYSQLI_MAP_PROPERTY_FUNC_LONG(stmt_field_count_read, mysql_stmt_field_count, MYSQLI_GET_STMT(MYSQLI_STATUS_VALID), ulong, "%lu");
MYSQLI_MAP_PROPERTY_FUNC_LONG(stmt_errno_read, mysql_stmt_errno, MYSQLI_GET_STMT(MYSQLI_STATUS_INITIALIZED), ulong, "%lu");
MYSQLI_MAP_PROPERTY_FUNC_STRING(stmt_error_read, mysql_stmt_error, MYSQLI_GET_STMT(MYSQLI_STATUS_INITIALIZED));
MYSQLI_MAP_PROPERTY_FUNC_STRING(stmt_sqlstate_read, mysql_stmt_sqlstate, MYSQLI_GET_STMT(MYSQLI_STATUS_INITIALIZED));
/* }}} */
const mysqli_property_entry mysqli_link_property_entries[] = {
{"affected_rows", sizeof("affected_rows") - 1, link_affected_rows_read, NULL},
{"client_info", sizeof("client_info") - 1, link_client_info_read, NULL},
{"client_version", sizeof("client_version") - 1, link_client_version_read, NULL},
{"connect_errno", sizeof("connect_errno") - 1, link_connect_errno_read, NULL},
{"connect_error", sizeof("connect_error") - 1, link_connect_error_read, NULL},
{"errno", sizeof("errno") - 1, link_errno_read, NULL},
{"error", sizeof("error") - 1, link_error_read, NULL},
{"field_count", sizeof("field_count") - 1, link_field_count_read, NULL},
{"host_info", sizeof("host_info") - 1, link_host_info_read, NULL},
{"info", sizeof("info") - 1, link_info_read, NULL},
{"insert_id", sizeof("insert_id") - 1, link_insert_id_read, NULL},
{"server_info", sizeof("server_info") - 1, link_server_info_read, NULL},
{"server_version", sizeof("server_version") - 1, link_server_version_read, NULL},
{"sqlstate", sizeof("sqlstate") - 1, link_sqlstate_read, NULL},
{"protocol_version",sizeof("protocol_version") - 1, link_protocol_version_read, NULL},
{"thread_id", sizeof("thread_id") - 1, link_thread_id_read, NULL},
{"warning_count", sizeof("warning_count") - 1, link_warning_count_read, NULL},
{NULL, 0, NULL, NULL}
};
/* should not be const, as it is patched during runtime */
zend_property_info mysqli_link_property_info_entries[] = {
{ZEND_ACC_PUBLIC, "affected_rows", sizeof("affected_rows") - 1, 0, NULL, 0, NULL},
{ZEND_ACC_PUBLIC, "client_info", sizeof("client_info") - 1, 0, NULL, 0, NULL},
{ZEND_ACC_PUBLIC, "client_version", sizeof("client_version") - 1, 0, NULL, 0, NULL},
{ZEND_ACC_PUBLIC, "connect_errno", sizeof("connect_errno") - 1, 0, NULL, 0, NULL},
{ZEND_ACC_PUBLIC, "connect_error", sizeof("connect_error") - 1, 0, NULL, 0, NULL},
{ZEND_ACC_PUBLIC, "errno", sizeof("errno") - 1, 0, NULL, 0, NULL},
{ZEND_ACC_PUBLIC, "error", sizeof("error") - 1, 0, NULL, 0, NULL},
{ZEND_ACC_PUBLIC, "field_count", sizeof("field_count") - 1, 0, NULL, 0, NULL},
{ZEND_ACC_PUBLIC, "host_info", sizeof("host_info") - 1, 0, NULL, 0, NULL},
{ZEND_ACC_PUBLIC, "info", sizeof("info") - 1, 0, NULL, 0, NULL},
{ZEND_ACC_PUBLIC, "insert_id", sizeof("insert_id") - 1, 0, NULL, 0, NULL},
{ZEND_ACC_PUBLIC, "server_info", sizeof("server_info") - 1, 0, NULL, 0, NULL},
{ZEND_ACC_PUBLIC, "server_version", sizeof("server_version") - 1, 0, NULL, 0, NULL},
{ZEND_ACC_PUBLIC, "sqlstate", sizeof("sqlstate") - 1, 0, NULL, 0, NULL},
{ZEND_ACC_PUBLIC, "protocol_version", sizeof("protocol_version")-1, 0, NULL, 0, NULL},
{ZEND_ACC_PUBLIC, "thread_id", sizeof("thread_id") - 1, 0, NULL, 0, NULL},
{ZEND_ACC_PUBLIC, "warning_count", sizeof("warning_count") - 1, 0, NULL, 0, NULL},
{0, NULL, 0, 0, NULL, 0, NULL}
};
const mysqli_property_entry mysqli_result_property_entries[] = {
{"current_field",sizeof("current_field")-1, result_current_field_read, NULL},
{"field_count", sizeof("field_count") - 1, result_field_count_read, NULL},
{"lengths", sizeof("lengths") - 1, result_lengths_read, NULL},
{"num_rows", sizeof("num_rows") - 1, result_num_rows_read, NULL},
{"type", sizeof("type") - 1, result_type_read, NULL},
{NULL, 0, NULL, NULL}
};
zend_property_info mysqli_result_property_info_entries[] = {
{ZEND_ACC_PUBLIC, "current_field", sizeof("current_field")-1, 0, NULL, 0, NULL},
{ZEND_ACC_PUBLIC, "field_count", sizeof("field_count") - 1, 0, NULL, 0, NULL},
{ZEND_ACC_PUBLIC, "lengths", sizeof("lengths") - 1, 0, NULL, 0, NULL},
{ZEND_ACC_PUBLIC, "num_rows", sizeof("num_rows") - 1, 0, NULL, 0, NULL},
{ZEND_ACC_PUBLIC, "type", sizeof("type") - 1, 0, NULL, 0, NULL},
{0, NULL, 0, 0, NULL, 0, NULL}
};
const mysqli_property_entry mysqli_stmt_property_entries[] = {
{"affected_rows", sizeof("affected_rows")-1,stmt_affected_rows_read, NULL},
{"insert_id", sizeof("insert_id") - 1, stmt_insert_id_read, NULL},
{"num_rows", sizeof("num_rows") - 1, stmt_num_rows_read, NULL},
{"param_count", sizeof("param_count") - 1, stmt_param_count_read, NULL},
{"field_count", sizeof("field_count") - 1, stmt_field_count_read, NULL},
{"errno", sizeof("errno") - 1, stmt_errno_read, NULL},
{"error", sizeof("error") - 1, stmt_error_read, NULL},
{"sqlstate", sizeof("sqlstate") - 1, stmt_sqlstate_read, NULL},
{"id", sizeof("id") - 1, stmt_id_read, NULL},
{NULL, 0, NULL, NULL}
};
zend_property_info mysqli_stmt_property_info_entries[] = {
{ZEND_ACC_PUBLIC, "affected_rows", sizeof("affected_rows") - 1, 0, NULL, 0, NULL},
{ZEND_ACC_PUBLIC, "insert_id", sizeof("insert_id") - 1, 0, NULL, 0, NULL},
{ZEND_ACC_PUBLIC, "num_rows", sizeof("num_rows") - 1, 0, NULL, 0, NULL},
{ZEND_ACC_PUBLIC, "param_count",sizeof("param_count") - 1, 0, NULL, 0, NULL},
{ZEND_ACC_PUBLIC, "field_count",sizeof("field_count") - 1, 0, NULL, 0, NULL},
{ZEND_ACC_PUBLIC, "errno", sizeof("errno") - 1, 0, NULL, 0, NULL},
{ZEND_ACC_PUBLIC, "error", sizeof("error") - 1, 0, NULL, 0, NULL},
{ZEND_ACC_PUBLIC, "sqlstate", sizeof("sqlstate") - 1, 0, NULL, 0, NULL},
{ZEND_ACC_PUBLIC, "id", sizeof("id") - 1, 0, NULL, 0, NULL},
{0, NULL, 0, 0, NULL, 0, NULL}
};
/*
* 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
*/