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a47e15d8b5
php-src/ext/mysqli/mysqli.c
Antony Dovgal a47e15d8b5 MFH
2008-02-12 10:54:54 +00:00

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/*
+----------------------------------------------------------------------+
| PHP Version 5 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2008 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 "ext/standard/php_string.h"
#include "php_mysqli_structs.h"
#include "zend_exceptions.h"
ZEND_DECLARE_MODULE_GLOBALS(mysqli)
static PHP_GINIT_FUNCTION(mysqli);
static zend_object_handlers mysqli_object_handlers;
static HashTable classes;
static HashTable mysqli_driver_properties;
static HashTable mysqli_link_properties;
static HashTable mysqli_result_properties;
static HashTable mysqli_stmt_properties;
static HashTable mysqli_warning_properties;
zend_class_entry *mysqli_link_class_entry;
zend_class_entry *mysqli_stmt_class_entry;
zend_class_entry *mysqli_result_class_entry;
zend_class_entry *mysqli_driver_class_entry;
zend_class_entry *mysqli_warning_class_entry;
zend_class_entry *mysqli_exception_class_entry;
#ifdef HAVE_MYSQLND
MYSQLND_ZVAL_PCACHE *mysqli_mysqlnd_zval_cache;
MYSQLND_QCACHE *mysqli_mysqlnd_qcache;
#endif
extern void php_mysqli_connect(INTERNAL_FUNCTION_PARAMETERS);
typedef int (*mysqli_read_t)(mysqli_object *obj, zval **retval TSRMLS_DC);
typedef int (*mysqli_write_t)(mysqli_object *obj, zval *newval TSRMLS_DC);
typedef struct _mysqli_prop_handler {
mysqli_read_t read_func;
mysqli_write_t write_func;
} mysqli_prop_handler;
static int le_pmysqli;
/* Destructor for mysqli entries in free_links/used_links */
void php_mysqli_dtor_p_elements(void *data)
{
MYSQL *mysql = (MYSQL *) data;
#if defined(HAVE_MYSQLND)
mysqlnd_end_psession(mysql);
#endif
mysqli_close(mysql, MYSQLI_CLOSE_IMPLICIT);
}
/* le_pmysqli dtor*/
ZEND_RSRC_DTOR_FUNC(php_mysqli_dtor)
{
if (rsrc->ptr) {
mysqli_plist_entry *plist = (mysqli_plist_entry *) rsrc->ptr;
zend_ptr_stack_clean(&plist->free_links, php_mysqli_dtor_p_elements, 0);
zend_ptr_stack_destroy(&plist->free_links);
free(plist);
}
}
int php_le_pmysqli(void)
{
return le_pmysqli;
}
#ifndef HAVE_MYSQLND
/* {{{ php_free_stmt_bind_buffer */
void php_free_stmt_bind_buffer(BIND_BUFFER bbuf, int type)
{
unsigned int i;
if (!bbuf.var_cnt) {
return;
}
for (i=0; i < bbuf.var_cnt; i++) {
/* free temporary bind buffer */
if (type == FETCH_RESULT && bbuf.buf[i].val) {
efree(bbuf.buf[i].val);
}
if (bbuf.vars[i]) {
zval_ptr_dtor(&bbuf.vars[i]);
}
}
if (bbuf.vars) {
efree(bbuf.vars);
}
/*
Don't free bbuf.is_null for FETCH_RESULT since we have allocated
is_null and buf in one block so we free only buf, which is the beginning
of the block. When FETCH_SIMPLE then buf wasn't allocated together with
buf and we have to free it.
*/
if (type == FETCH_RESULT) {
efree(bbuf.buf);
} else if (type == FETCH_SIMPLE){
efree(bbuf.is_null);
}
bbuf.var_cnt = 0;
}
/* }}} */
#endif
/* {{{ php_clear_stmt_bind */
void php_clear_stmt_bind(MY_STMT *stmt TSRMLS_DC)
{
if (stmt->stmt) {
if (mysqli_stmt_close(stmt->stmt, TRUE)) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Error occured while closing statement");
return;
}
}
/*
mysqlnd keeps track of the binding and has freed its
structures in stmt_close() above
*/
#ifndef HAVE_MYSQLND
/* Clean param bind */
php_free_stmt_bind_buffer(stmt->param, FETCH_SIMPLE);
/* Clean output bind */
php_free_stmt_bind_buffer(stmt->result, FETCH_RESULT);
#endif
if (stmt->query) {
efree(stmt->query);
}
efree(stmt);
}
/* }}} */
/* {{{ php_clear_mysql */
void php_clear_mysql(MY_MYSQL *mysql) {
if (mysql->hash_key) {
efree(mysql->hash_key);
mysql->hash_key = NULL;
}
if (mysql->li_read) {
zval_ptr_dtor(&(mysql->li_read));
mysql->li_read = NULL;
}
}
/* }}} */
/* {{{ mysqli_objects_free_storage
*/
static void mysqli_objects_free_storage(void *object TSRMLS_DC)
{
zend_object *zo = (zend_object *)object;
mysqli_object *intern = (mysqli_object *)zo;
MYSQLI_RESOURCE *my_res = (MYSQLI_RESOURCE *)intern->ptr;
my_efree(my_res);
zend_object_std_dtor(&intern->zo TSRMLS_CC);
efree(intern);
}
/* }}} */
/* mysqli_link_free_storage partly doubles the work of PHP_FUNCTION(mysqli_close) */
/* {{{ mysqli_link_free_storage
*/
static void mysqli_link_free_storage(void *object TSRMLS_DC)
{
zend_object *zo = (zend_object *)object;
mysqli_object *intern = (mysqli_object *)zo;
MYSQLI_RESOURCE *my_res = (MYSQLI_RESOURCE *)intern->ptr;
if (my_res && my_res->ptr) {
MY_MYSQL *mysql = (MY_MYSQL *)my_res->ptr;
if (mysql->mysql) {
if (!mysql->persistent) {
mysqli_close(mysql->mysql, MYSQLI_CLOSE_IMPLICIT);
} else {
zend_rsrc_list_entry *le;
if (zend_hash_find(&EG(persistent_list), mysql->hash_key, strlen(mysql->hash_key) + 1, (void **)&le) == SUCCESS) {
if (Z_TYPE_P(le) == php_le_pmysqli()) {
mysqli_plist_entry *plist = (mysqli_plist_entry *) le->ptr;
zend_ptr_stack_push(&plist->free_links, mysql->mysql);
MyG(num_links)--;
MyG(num_active_persistent)--;
MyG(num_inactive_persistent)++;
}
}
}
}
php_clear_mysql(mysql);
efree(mysql);
}
mysqli_objects_free_storage(object TSRMLS_CC);
}
/* }}} */
/* {{{ mysql_driver_free_storage */
static void mysqli_driver_free_storage(void *object TSRMLS_DC)
{
mysqli_objects_free_storage(object TSRMLS_CC);
}
/* }}} */
/* {{{ mysqli_stmt_free_storage
*/
static void mysqli_stmt_free_storage(void *object TSRMLS_DC)
{
zend_object *zo = (zend_object *)object;
mysqli_object *intern = (mysqli_object *)zo;
MYSQLI_RESOURCE *my_res = (MYSQLI_RESOURCE *)intern->ptr;
if (my_res && my_res->ptr) {
MY_STMT *stmt = (MY_STMT *)my_res->ptr;
php_clear_stmt_bind(stmt TSRMLS_CC);
}
mysqli_objects_free_storage(object TSRMLS_CC);
}
/* }}} */
/* {{{ mysqli_result_free_storage
*/
static void mysqli_result_free_storage(void *object TSRMLS_DC)
{
zend_object *zo = (zend_object *)object;
mysqli_object *intern = (mysqli_object *)zo;
MYSQLI_RESOURCE *my_res = (MYSQLI_RESOURCE *)intern->ptr;
if (my_res && my_res->ptr) {
mysql_free_result(my_res->ptr);
}
mysqli_objects_free_storage(object TSRMLS_CC);
}
/* }}} */
/* {{{ mysqli_warning_free_storage
*/
static void mysqli_warning_free_storage(void *object TSRMLS_DC)
{
zend_object *zo = (zend_object *)object;
mysqli_object *intern = (mysqli_object *)zo;
MYSQLI_RESOURCE *my_res = (MYSQLI_RESOURCE *)intern->ptr;
if (my_res && my_res->ptr) {
php_clear_warnings((MYSQLI_WARNING *)my_res->info);
my_res->ptr = NULL;
}
mysqli_objects_free_storage(object TSRMLS_CC);
}
/* }}} */
/* {{{ mysqli_read_na */
static int mysqli_read_na(mysqli_object *obj, zval **retval TSRMLS_DC)
{
*retval = NULL;
php_error_docref(NULL TSRMLS_CC, E_ERROR, "Cannot read property");
return FAILURE;
}
/* }}} */
/* {{{ mysqli_write_na */
static int mysqli_write_na(mysqli_object *obj, zval *newval TSRMLS_DC)
{
php_error_docref(NULL TSRMLS_CC, E_ERROR, "Cannot write property");
return FAILURE;
}
/* }}} */
#ifndef Z_ADDREF_P
/* PHP 5.2, old GC */
#define Z_ADDREF_P(pz) (++(pz)->refcount)
#define Z_REFCOUNT_P(pz) ((pz)->refcount)
#define Z_SET_REFCOUNT_P(pz, rc) ((pz)->refcount = rc)
#endif
/* {{{ mysqli_read_property */
zval *mysqli_read_property(zval *object, zval *member, int type TSRMLS_DC)
{
zval tmp_member;
zval *retval;
mysqli_object *obj;
mysqli_prop_handler *hnd;
zend_object_handlers *std_hnd;
int ret;
ret = FAILURE;
obj = (mysqli_object *)zend_objects_get_address(object TSRMLS_CC);
if (member->type != IS_STRING) {
tmp_member = *member;
zval_copy_ctor(&tmp_member);
convert_to_string(&tmp_member);
member = &tmp_member;
}
if (obj->prop_handler != NULL) {
ret = zend_hash_find(obj->prop_handler, Z_STRVAL_P(member), Z_STRLEN_P(member)+1, (void **) &hnd);
}
if (ret == SUCCESS) {
if (strcmp(obj->zo.ce->name, "mysqli_driver") &&
(!obj->ptr || ((MYSQLI_RESOURCE *)(obj->ptr))->status < MYSQLI_STATUS_INITIALIZED))
{
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Couldn't fetch %s", obj->zo.ce->name );
retval = EG(uninitialized_zval_ptr);
return(retval);
}
ret = hnd->read_func(obj, &retval TSRMLS_CC);
if (ret == SUCCESS) {
/* ensure we're creating a temporary variable */
Z_SET_REFCOUNT_P(retval, 0);
} else {
retval = EG(uninitialized_zval_ptr);
}
} else {
std_hnd = zend_get_std_object_handlers();
retval = std_hnd->read_property(object, member, type TSRMLS_CC);
}
if (member == &tmp_member) {
zval_dtor(member);
}
return(retval);
}
/* }}} */
/* {{{ mysqli_write_property */
void mysqli_write_property(zval *object, zval *member, zval *value TSRMLS_DC)
{
zval tmp_member;
mysqli_object *obj;
mysqli_prop_handler *hnd;
zend_object_handlers *std_hnd;
int ret;
if (member->type != IS_STRING) {
tmp_member = *member;
zval_copy_ctor(&tmp_member);
convert_to_string(&tmp_member);
member = &tmp_member;
}
ret = FAILURE;
obj = (mysqli_object *)zend_objects_get_address(object TSRMLS_CC);
if (obj->prop_handler != NULL) {
ret = zend_hash_find((HashTable *)obj->prop_handler, Z_STRVAL_P(member), Z_STRLEN_P(member)+1, (void **) &hnd);
}
if (ret == SUCCESS) {
hnd->write_func(obj, value TSRMLS_CC);
if (! PZVAL_IS_REF(value) && Z_REFCOUNT_P(value) == 0) {
Z_ADDREF_P(value);
zval_ptr_dtor(&value);
}
} else {
std_hnd = zend_get_std_object_handlers();
std_hnd->write_property(object, member, value TSRMLS_CC);
}
if (member == &tmp_member) {
zval_dtor(member);
}
}
/* }}} */
/* {{{ void mysqli_add_property(HashTable *h, char *pname, mysqli_read_t r_func, mysqli_write_t w_func TSRMLS_DC) */
void mysqli_add_property(HashTable *h, char *pname, mysqli_read_t r_func, mysqli_write_t w_func TSRMLS_DC) {
mysqli_prop_handler p;
p.read_func = (r_func) ? r_func : mysqli_read_na;
p.write_func = (w_func) ? w_func : mysqli_write_na;
zend_hash_add(h, pname, strlen(pname) + 1, &p, sizeof(mysqli_prop_handler), NULL);
}
/* }}} */
static union _zend_function *php_mysqli_constructor_get(zval *object TSRMLS_DC)
{
zend_class_entry * ce = Z_OBJCE_P(object);
if (ce != mysqli_link_class_entry && ce != mysqli_stmt_class_entry &&
ce != mysqli_result_class_entry && ce != mysqli_driver_class_entry &&
ce != mysqli_warning_class_entry) {
return zend_std_get_constructor(object TSRMLS_CC);
} else {
static zend_internal_function f;
mysqli_object *obj = (mysqli_object *)zend_objects_get_address(object TSRMLS_CC);
f.function_name = obj->zo.ce->name;
f.scope = obj->zo.ce;
f.arg_info = NULL;
f.num_args = 0;
f.fn_flags = 0;
f.type = ZEND_INTERNAL_FUNCTION;
if (obj->zo.ce == mysqli_link_class_entry) {
f.handler = ZEND_FN(mysqli_connect);
} else if (obj->zo.ce == mysqli_stmt_class_entry) {
f.handler = ZEND_FN(mysqli_stmt_construct);
} else if (obj->zo.ce == mysqli_result_class_entry) {
f.handler = ZEND_FN(mysqli_result_construct);
} else if (obj->zo.ce == mysqli_driver_class_entry) {
f.handler = ZEND_FN(mysqli_driver_construct);
} else if (obj->zo.ce == mysqli_warning_class_entry) {
f.handler = ZEND_MN(mysqli_warning___construct);
}
return (union _zend_function*)&f;
}
}
/* {{{ mysqli_objects_new
*/
PHP_MYSQLI_EXPORT(zend_object_value) mysqli_objects_new(zend_class_entry *class_type TSRMLS_DC)
{
zend_object_value retval;
mysqli_object *intern;
zval *tmp;
zend_class_entry *mysqli_base_class;
zend_objects_free_object_storage_t free_storage;
intern = emalloc(sizeof(mysqli_object));
memset(intern, 0, sizeof(mysqli_object));
intern->ptr = NULL;
intern->prop_handler = NULL;
mysqli_base_class = class_type;
while (mysqli_base_class->type != ZEND_INTERNAL_CLASS && mysqli_base_class->parent != NULL) {
mysqli_base_class = mysqli_base_class->parent;
}
zend_hash_find(&classes, mysqli_base_class->name, mysqli_base_class->name_length + 1,
(void **) &intern->prop_handler);
zend_object_std_init(&intern->zo, class_type TSRMLS_CC);
zend_hash_copy(intern->zo.properties, &class_type->default_properties, (copy_ctor_func_t) zval_add_ref,
(void *) &tmp, sizeof(zval *));
/* link object */
if (instanceof_function(class_type, mysqli_link_class_entry TSRMLS_CC)) {
free_storage = mysqli_link_free_storage;
} else if (instanceof_function(class_type, mysqli_driver_class_entry TSRMLS_CC)) { /* driver object */
free_storage = mysqli_driver_free_storage;
} else if (instanceof_function(class_type, mysqli_stmt_class_entry TSRMLS_CC)) { /* stmt object */
free_storage = mysqli_stmt_free_storage;
} else if (instanceof_function(class_type, mysqli_result_class_entry TSRMLS_CC)) { /* result object */
free_storage = mysqli_result_free_storage;
} else if (instanceof_function(class_type, mysqli_warning_class_entry TSRMLS_CC)) { /* warning object */
free_storage = mysqli_warning_free_storage;
} else {
free_storage = mysqli_objects_free_storage;
}
retval.handle = zend_objects_store_put(intern, (zend_objects_store_dtor_t) zend_objects_destroy_object, free_storage, NULL TSRMLS_CC);
retval.handlers = &mysqli_object_handlers;
return retval;
}
/* }}} */
/* Dependancies */
const static zend_module_dep mysqli_deps[] = {
#if defined(HAVE_SPL) && ((PHP_MAJOR_VERSION > 5) || (PHP_MAJOR_VERSION == 5 && PHP_MINOR_VERSION >= 1))
ZEND_MOD_REQUIRED("spl")
#endif
#if defined(HAVE_MYSQLND)
ZEND_MOD_REQUIRED("mysqlnd")
#endif
{NULL, NULL, NULL}
};
/* {{{ mysqli_module_entry
*/
zend_module_entry mysqli_module_entry = {
#if ZEND_MODULE_API_NO >= 20050922
STANDARD_MODULE_HEADER_EX, NULL,
mysqli_deps,
#elif ZEND_MODULE_API_NO >= 20010901
STANDARD_MODULE_HEADER,
#endif
"mysqli",
mysqli_functions,
PHP_MINIT(mysqli),
PHP_MSHUTDOWN(mysqli),
PHP_RINIT(mysqli),
PHP_RSHUTDOWN(mysqli),
PHP_MINFO(mysqli),
"0.1", /* Replace with version number for your extension */
PHP_MODULE_GLOBALS(mysqli),
PHP_GINIT(mysqli),
NULL,
NULL,
STANDARD_MODULE_PROPERTIES_EX
};
/* }}} */
#ifdef COMPILE_DL_MYSQLI
ZEND_GET_MODULE(mysqli)
#endif
/* {{{ PHP_INI_BEGIN
*/
PHP_INI_BEGIN()
STD_PHP_INI_ENTRY_EX("mysqli.max_links", "-1", PHP_INI_SYSTEM, OnUpdateLong, max_links, zend_mysqli_globals, mysqli_globals, display_link_numbers)
STD_PHP_INI_ENTRY_EX("mysqli.max_persistent", "-1", PHP_INI_SYSTEM, OnUpdateLong, max_persistent, zend_mysqli_globals, mysqli_globals, display_link_numbers)
STD_PHP_INI_BOOLEAN("mysqli.allow_persistent", "1", PHP_INI_SYSTEM, OnUpdateLong, allow_persistent, zend_mysqli_globals, mysqli_globals)
STD_PHP_INI_ENTRY("mysqli.default_host", NULL, PHP_INI_ALL, OnUpdateString, default_host, zend_mysqli_globals, mysqli_globals)
STD_PHP_INI_ENTRY("mysqli.default_user", NULL, PHP_INI_ALL, OnUpdateString, default_user, zend_mysqli_globals, mysqli_globals)
STD_PHP_INI_ENTRY("mysqli.default_pw", NULL, PHP_INI_ALL, OnUpdateString, default_pw, zend_mysqli_globals, mysqli_globals)
STD_PHP_INI_ENTRY("mysqli.default_port", "3306", PHP_INI_ALL, OnUpdateLong, default_port, zend_mysqli_globals, mysqli_globals)
STD_PHP_INI_ENTRY("mysqli.default_socket", NULL, PHP_INI_ALL, OnUpdateStringUnempty, default_socket, zend_mysqli_globals, mysqli_globals)
STD_PHP_INI_BOOLEAN("mysqli.reconnect", "0", PHP_INI_SYSTEM, OnUpdateLong, reconnect, zend_mysqli_globals, mysqli_globals)
STD_PHP_INI_BOOLEAN("mysqli.allow_local_infile", "1", PHP_INI_SYSTEM, OnUpdateLong, allow_local_infile, zend_mysqli_globals, mysqli_globals)
#ifdef HAVE_MYSQLND
STD_PHP_INI_ENTRY("mysqli.cache_size", "2000", PHP_INI_SYSTEM, OnUpdateLong, cache_size, zend_mysqli_globals, mysqli_globals)
#endif
PHP_INI_END()
/* }}} */
/* {{{ PHP_GINIT_FUNCTION
*/
static PHP_GINIT_FUNCTION(mysqli)
{
mysqli_globals->num_links = 0;
mysqli_globals->num_active_persistent = 0;
mysqli_globals->num_inactive_persistent = 0;
mysqli_globals->max_links = -1;
mysqli_globals->max_links = -1;
mysqli_globals->max_persistent = -1;
mysqli_globals->allow_persistent = 1;
mysqli_globals->default_port = 0;
mysqli_globals->default_host = NULL;
mysqli_globals->default_user = NULL;
mysqli_globals->default_pw = NULL;
mysqli_globals->default_socket = NULL;
mysqli_globals->reconnect = 0;
mysqli_globals->report_mode = 0;
mysqli_globals->report_ht = 0;
mysqli_globals->allow_local_infile = 1;
#ifdef HAVE_EMBEDDED_MYSQLI
mysqli_globals->embedded = 1;
#else
mysqli_globals->embedded = 0;
#endif
#ifdef HAVE_MYSQLND
mysqli_globals->cache_size = 0;
mysqli_globals->mysqlnd_thd_zval_cache = NULL;
#endif
}
/* }}} */
/* {{{ PHP_MINIT_FUNCTION
*/
PHP_MINIT_FUNCTION(mysqli)
{
zend_class_entry *ce,cex;
zend_object_handlers *std_hnd = zend_get_std_object_handlers();
REGISTER_INI_ENTRIES();
#ifndef HAVE_MYSQLND
#if MYSQL_VERSION_ID >= 40000
if (mysql_server_init(0, NULL, NULL)) {
return FAILURE;
}
#endif
#else
mysqli_mysqlnd_zval_cache = mysqlnd_palloc_init_cache(MyG(cache_size));
mysqli_mysqlnd_qcache = mysqlnd_qcache_init_cache();
#endif
memcpy(&mysqli_object_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers));
mysqli_object_handlers.clone_obj = NULL;
mysqli_object_handlers.read_property = mysqli_read_property;
mysqli_object_handlers.write_property = mysqli_write_property;
mysqli_object_handlers.get_property_ptr_ptr = std_hnd->get_property_ptr_ptr;
mysqli_object_handlers.get_constructor = php_mysqli_constructor_get;
zend_hash_init(&classes, 0, NULL, NULL, 1);
/* persistent connections */
le_pmysqli = zend_register_list_destructors_ex(NULL, php_mysqli_dtor,
"MySqli persistent connection", module_number);
INIT_CLASS_ENTRY(cex, "mysqli_sql_exception", mysqli_exception_methods);
#ifdef HAVE_SPL
mysqli_exception_class_entry = zend_register_internal_class_ex(&cex, spl_ce_RuntimeException, NULL TSRMLS_CC);
#else
mysqli_exception_class_entry = zend_register_internal_class_ex(&cex, zend_exception_get_default(TSRMLS_C), NULL TSRMLS_CC);
#endif
mysqli_exception_class_entry->ce_flags |= ZEND_ACC_FINAL;
zend_declare_property_long(mysqli_exception_class_entry, "code", sizeof("code")-1, 0, ZEND_ACC_PROTECTED TSRMLS_CC);
zend_declare_property_string(mysqli_exception_class_entry, "sqlstate", sizeof("sqlstate")-1, "00000", ZEND_ACC_PROTECTED TSRMLS_CC);
REGISTER_MYSQLI_CLASS_ENTRY("mysqli_driver", mysqli_driver_class_entry, mysqli_driver_methods);
ce = mysqli_driver_class_entry;
zend_hash_init(&mysqli_driver_properties, 0, NULL, NULL, 1);
MYSQLI_ADD_PROPERTIES(&mysqli_driver_properties, mysqli_driver_property_entries);
zend_hash_add(&classes, ce->name, ce->name_length+1, &mysqli_driver_properties, sizeof(mysqli_driver_properties), NULL);
ce->ce_flags |= ZEND_ACC_FINAL_CLASS;
REGISTER_MYSQLI_CLASS_ENTRY("mysqli", mysqli_link_class_entry, mysqli_link_methods);
ce = mysqli_link_class_entry;
zend_hash_init(&mysqli_link_properties, 0, NULL, NULL, 1);
MYSQLI_ADD_PROPERTIES(&mysqli_link_properties, mysqli_link_property_entries);
zend_hash_add(&classes, ce->name, ce->name_length+1, &mysqli_link_properties, sizeof(mysqli_link_properties), NULL);
REGISTER_MYSQLI_CLASS_ENTRY("mysqli_warning", mysqli_warning_class_entry, mysqli_warning_methods);
ce = mysqli_warning_class_entry;
ce->ce_flags |= ZEND_ACC_FINAL_CLASS | ZEND_ACC_PROTECTED;
zend_hash_init(&mysqli_warning_properties, 0, NULL, NULL, 1);
MYSQLI_ADD_PROPERTIES(&mysqli_warning_properties, mysqli_warning_property_entries);
zend_hash_add(&classes, ce->name, ce->name_length+1, &mysqli_warning_properties, sizeof(mysqli_warning_properties), NULL);
REGISTER_MYSQLI_CLASS_ENTRY("mysqli_result", mysqli_result_class_entry, mysqli_result_methods);
ce = mysqli_result_class_entry;
zend_hash_init(&mysqli_result_properties, 0, NULL, NULL, 1);
MYSQLI_ADD_PROPERTIES(&mysqli_result_properties, mysqli_result_property_entries);
zend_hash_add(&classes, ce->name, ce->name_length+1, &mysqli_result_properties, sizeof(mysqli_result_properties), NULL);
REGISTER_MYSQLI_CLASS_ENTRY("mysqli_stmt", mysqli_stmt_class_entry, mysqli_stmt_methods);
ce = mysqli_stmt_class_entry;
zend_hash_init(&mysqli_stmt_properties, 0, NULL, NULL, 1);
MYSQLI_ADD_PROPERTIES(&mysqli_stmt_properties, mysqli_stmt_property_entries);
zend_hash_add(&classes, ce->name, ce->name_length+1, &mysqli_stmt_properties, sizeof(mysqli_stmt_properties), NULL);
/* mysqli_options */
REGISTER_LONG_CONSTANT("MYSQLI_READ_DEFAULT_GROUP", MYSQL_READ_DEFAULT_GROUP, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_READ_DEFAULT_FILE", MYSQL_READ_DEFAULT_FILE, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_OPT_CONNECT_TIMEOUT", MYSQL_OPT_CONNECT_TIMEOUT, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_OPT_LOCAL_INFILE", MYSQL_OPT_LOCAL_INFILE, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_INIT_COMMAND", MYSQL_INIT_COMMAND, CONST_CS | CONST_PERSISTENT);
#if defined(HAVE_MYSQLND)
REGISTER_LONG_CONSTANT("MYSQLI_OPT_NET_CMD_BUFFER_SIZE", MYSQLND_OPT_NET_CMD_BUFFER_SIZE, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_OPT_NET_READ_BUFFER_SIZE", MYSQLND_OPT_NET_READ_BUFFER_SIZE, CONST_CS | CONST_PERSISTENT);
#endif
#ifdef MYSQLND_STRING_TO_INT_CONVERSION
REGISTER_LONG_CONSTANT("MYSQLI_OPT_INT_AND_YEAR_AS_INT", MYSQLND_OPT_INT_AND_YEAR_AS_INT, CONST_CS | CONST_PERSISTENT);
#endif
/* mysqli_real_connect flags */
REGISTER_LONG_CONSTANT("MYSQLI_CLIENT_SSL", CLIENT_SSL, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_CLIENT_COMPRESS",CLIENT_COMPRESS, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_CLIENT_INTERACTIVE", CLIENT_INTERACTIVE, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_CLIENT_IGNORE_SPACE", CLIENT_IGNORE_SPACE, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_CLIENT_NO_SCHEMA", CLIENT_NO_SCHEMA, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_CLIENT_FOUND_ROWS", CLIENT_FOUND_ROWS, CONST_CS | CONST_PERSISTENT);
/* for mysqli_query */
REGISTER_LONG_CONSTANT("MYSQLI_STORE_RESULT", MYSQLI_STORE_RESULT, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_USE_RESULT", MYSQLI_USE_RESULT, CONST_CS | CONST_PERSISTENT);
#if defined(HAVE_MYSQLND) && defined(MYSQLND_THREADED)
REGISTER_LONG_CONSTANT("MYSQLI_BG_STORE_RESULT", MYSQLI_BG_STORE_RESULT, CONST_CS | CONST_PERSISTENT);
#endif
/* for mysqli_fetch_assoc */
REGISTER_LONG_CONSTANT("MYSQLI_ASSOC", MYSQLI_ASSOC, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_NUM", MYSQLI_NUM, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_BOTH", MYSQLI_BOTH, CONST_CS | CONST_PERSISTENT);
/* for mysqli_stmt_set_attr */
REGISTER_LONG_CONSTANT("MYSQLI_STMT_ATTR_UPDATE_MAX_LENGTH", STMT_ATTR_UPDATE_MAX_LENGTH, CONST_CS | CONST_PERSISTENT);
#if MYSQL_VERSION_ID > 50003 || defined(HAVE_MYSQLND)
REGISTER_LONG_CONSTANT("MYSQLI_STMT_ATTR_CURSOR_TYPE", STMT_ATTR_CURSOR_TYPE, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_CURSOR_TYPE_NO_CURSOR", CURSOR_TYPE_NO_CURSOR, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_CURSOR_TYPE_READ_ONLY", CURSOR_TYPE_READ_ONLY, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_CURSOR_TYPE_FOR_UPDATE", CURSOR_TYPE_FOR_UPDATE, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_CURSOR_TYPE_SCROLLABLE", CURSOR_TYPE_SCROLLABLE, CONST_CS | CONST_PERSISTENT);
#endif
#if MYSQL_VERSION_ID > 50007 || defined(HAVE_MYSQLND)
REGISTER_LONG_CONSTANT("MYSQLI_STMT_ATTR_PREFETCH_ROWS", STMT_ATTR_PREFETCH_ROWS, CONST_CS | CONST_PERSISTENT);
#endif
/* column information */
REGISTER_LONG_CONSTANT("MYSQLI_NOT_NULL_FLAG", NOT_NULL_FLAG, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_PRI_KEY_FLAG", PRI_KEY_FLAG, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_UNIQUE_KEY_FLAG", UNIQUE_KEY_FLAG, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_MULTIPLE_KEY_FLAG", MULTIPLE_KEY_FLAG, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_BLOB_FLAG", BLOB_FLAG, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_UNSIGNED_FLAG", UNSIGNED_FLAG, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_ZEROFILL_FLAG", ZEROFILL_FLAG, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_AUTO_INCREMENT_FLAG", AUTO_INCREMENT_FLAG, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_TIMESTAMP_FLAG", TIMESTAMP_FLAG, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_SET_FLAG", SET_FLAG, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_NUM_FLAG", NUM_FLAG, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_PART_KEY_FLAG", PART_KEY_FLAG, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_GROUP_FLAG", GROUP_FLAG, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_ENUM_FLAG", ENUM_FLAG, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_BINARY_FLAG", BINARY_FLAG, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_NO_DEFAULT_VALUE_FLAG", NO_DEFAULT_VALUE_FLAG, CONST_CS | CONST_PERSISTENT);
#if (MYSQL_VERSION_ID > 51122 && MYSQL_VERSION_ID < 60000) || (MYSQL_VERSION_ID > 60003) || defined(HAVE_MYSQLND)
REGISTER_LONG_CONSTANT("MYSQLI_ON_UPDATE_NOW_FLAG", ON_UPDATE_NOW_FLAG, CONST_CS | CONST_PERSISTENT);
#endif
REGISTER_LONG_CONSTANT("MYSQLI_TYPE_DECIMAL", FIELD_TYPE_DECIMAL, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_TYPE_TINY", FIELD_TYPE_TINY, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_TYPE_SHORT", FIELD_TYPE_SHORT, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_TYPE_LONG", FIELD_TYPE_LONG, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_TYPE_FLOAT", FIELD_TYPE_FLOAT, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_TYPE_DOUBLE", FIELD_TYPE_DOUBLE, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_TYPE_NULL", FIELD_TYPE_NULL, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_TYPE_TIMESTAMP", FIELD_TYPE_TIMESTAMP, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_TYPE_LONGLONG", FIELD_TYPE_LONGLONG, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_TYPE_INT24", FIELD_TYPE_INT24, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_TYPE_DATE", FIELD_TYPE_DATE, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_TYPE_TIME", FIELD_TYPE_TIME, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_TYPE_DATETIME", FIELD_TYPE_DATETIME , CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_TYPE_YEAR", FIELD_TYPE_YEAR, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_TYPE_NEWDATE", FIELD_TYPE_NEWDATE, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_TYPE_ENUM", FIELD_TYPE_ENUM, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_TYPE_SET", FIELD_TYPE_SET, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_TYPE_TINY_BLOB", FIELD_TYPE_TINY_BLOB, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_TYPE_MEDIUM_BLOB", FIELD_TYPE_MEDIUM_BLOB, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_TYPE_LONG_BLOB", FIELD_TYPE_LONG_BLOB, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_TYPE_BLOB", FIELD_TYPE_BLOB, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_TYPE_VAR_STRING", FIELD_TYPE_VAR_STRING, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_TYPE_STRING", FIELD_TYPE_STRING, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_TYPE_CHAR", FIELD_TYPE_CHAR, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_TYPE_INTERVAL", FIELD_TYPE_INTERVAL, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_TYPE_GEOMETRY", FIELD_TYPE_GEOMETRY, CONST_CS | CONST_PERSISTENT);
#if MYSQL_VERSION_ID > 50002 || defined(HAVE_MYSQLND)
REGISTER_LONG_CONSTANT("MYSQLI_TYPE_NEWDECIMAL", FIELD_TYPE_NEWDECIMAL, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_TYPE_BIT", FIELD_TYPE_BIT, CONST_CS | CONST_PERSISTENT);
#endif
REGISTER_LONG_CONSTANT("MYSQLI_SET_CHARSET_NAME", MYSQL_SET_CHARSET_NAME, CONST_CS | CONST_PERSISTENT);
/* bind support */
REGISTER_LONG_CONSTANT("MYSQLI_NO_DATA", MYSQL_NO_DATA, CONST_CS | CONST_PERSISTENT);
#ifdef MYSQL_DATA_TRUNCATED
REGISTER_LONG_CONSTANT("MYSQLI_DATA_TRUNCATED", MYSQL_DATA_TRUNCATED, CONST_CS | CONST_PERSISTENT);
#endif
/* reporting */
REGISTER_LONG_CONSTANT("MYSQLI_REPORT_INDEX", MYSQLI_REPORT_INDEX, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_REPORT_ERROR", MYSQLI_REPORT_ERROR, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_REPORT_STRICT", MYSQLI_REPORT_STRICT, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_REPORT_ALL", MYSQLI_REPORT_ALL, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_REPORT_OFF", 0, CONST_CS | CONST_PERSISTENT);
REGISTER_LONG_CONSTANT("MYSQLI_DEBUG_TRACE_ENABLED",
#ifdef HAVE_MYSQLND
MYSQLND_DBG_ENABLED
#else
#ifndef DBUG_OFF
0
#else
1
#endif
#endif
, CONST_CS | CONST_PERSISTENT);
return SUCCESS;
}
/* }}} */
/* {{{ PHP_MSHUTDOWN_FUNCTION
*/
PHP_MSHUTDOWN_FUNCTION(mysqli)
{
#ifndef HAVE_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 5.0.42 on Windows.
PHP bug#41350 MySQL bug#25621
*/
if ((client_ver >= 50042 && client_ver < 50100) || client_ver > 50122) {
mysql_server_end();
}
#else
mysql_server_end();
#endif
#endif
#else
mysqlnd_palloc_free_cache(mysqli_mysqlnd_zval_cache);
mysqlnd_qcache_free_cache_reference(&mysqli_mysqlnd_qcache);
#endif
zend_hash_destroy(&mysqli_driver_properties);
zend_hash_destroy(&mysqli_result_properties);
zend_hash_destroy(&mysqli_stmt_properties);
zend_hash_destroy(&mysqli_warning_properties);
zend_hash_destroy(&mysqli_link_properties);
zend_hash_destroy(&classes);
UNREGISTER_INI_ENTRIES();
return SUCCESS;
}
/* }}} */
/* {{{ PHP_RINIT_FUNCTION
*/
PHP_RINIT_FUNCTION(mysqli)
{
#if !defined(HAVE_MYSQLND) && defined(ZTS) && MYSQL_VERSION_ID >= 40000
if (mysql_thread_init()) {
return FAILURE;
}
#endif
MyG(error_msg) = NULL;
MyG(error_no) = 0;
#ifdef HAVE_MYSQLND
MyG(mysqlnd_thd_zval_cache) = mysqlnd_palloc_rinit(mysqli_mysqlnd_zval_cache);
#endif
return SUCCESS;
}
/* }}} */
/* {{{ PHP_RSHUTDOWN_FUNCTION
*/
PHP_RSHUTDOWN_FUNCTION(mysqli)
{
/* check persistent connections, move used to free */
#if !defined(HAVE_MYSQLND) && defined(ZTS) && MYSQL_VERSION_ID >= 40000
mysql_thread_end();
#endif
if (MyG(error_msg)) {
efree(MyG(error_msg));
}
#ifdef HAVE_MYSQLND
mysqlnd_palloc_rshutdown(MyG(mysqlnd_thd_zval_cache));
#endif
return SUCCESS;
}
/* }}} */
/* {{{ PHP_MINFO_FUNCTION
*/
PHP_MINFO_FUNCTION(mysqli)
{
char buf[32];
php_info_print_table_start();
php_info_print_table_header(2, "MysqlI Support", "enabled");
php_info_print_table_row(2, "Client API library version", mysql_get_client_info());
snprintf(buf, sizeof(buf), "%ld", MyG(num_active_persistent));
php_info_print_table_row(2, "Active Persistent Links", buf);
snprintf(buf, sizeof(buf), "%ld", MyG(num_inactive_persistent));
php_info_print_table_row(2, "Inactive Persistent Links", buf);
snprintf(buf, sizeof(buf), "%ld", MyG(num_links));
php_info_print_table_row(2, "Active Links", buf);
#if !defined(HAVE_MYSQLND)
php_info_print_table_row(2, "Client API header version", MYSQL_SERVER_VERSION);
php_info_print_table_row(2, "MYSQLI_SOCKET", MYSQL_UNIX_ADDR);
#else
{
zval values;
php_info_print_table_header(2, "Persistent cache", mysqli_mysqlnd_zval_cache? "enabled":"disabled");
if (mysqli_mysqlnd_zval_cache) {
/* Now report cache status */
mysqlnd_palloc_stats(mysqli_mysqlnd_zval_cache, &values);
mysqlnd_minfo_print_hash(&values);
zval_dtor(&values);
}
}
#endif
php_info_print_table_end();
DISPLAY_INI_ENTRIES();
}
/* }}} */
/* {{{ mixed mysqli_stmt_construct()
constructor for statement object.
Parameters:
object -> mysqli_stmt_init
object, query -> mysqli_prepare
*/
ZEND_FUNCTION(mysqli_stmt_construct)
{
MY_MYSQL *mysql;
zval *mysql_link;
MY_STMT *stmt;
MYSQLI_RESOURCE *mysqli_resource;
char *statement;
int statement_len;
switch (ZEND_NUM_ARGS())
{
case 1: /* mysql_stmt_init */
if (zend_parse_parameters(1 TSRMLS_CC, "O", &mysql_link, mysqli_link_class_entry)==FAILURE) {
return;
}
MYSQLI_FETCH_RESOURCE(mysql, MY_MYSQL *, &mysql_link, "mysqli_link", MYSQLI_STATUS_VALID);
stmt = (MY_STMT *)ecalloc(1,sizeof(MY_STMT));
stmt->stmt = mysql_stmt_init(mysql->mysql);
break;
case 2:
if (zend_parse_parameters(2 TSRMLS_CC, "Os", &mysql_link, mysqli_link_class_entry, &statement, &statement_len)==FAILURE) {
return;
}
MYSQLI_FETCH_RESOURCE(mysql, MY_MYSQL *, &mysql_link, "mysqli_link", MYSQLI_STATUS_VALID);
stmt = (MY_STMT *)ecalloc(1,sizeof(MY_STMT));
if ((stmt->stmt = mysql_stmt_init(mysql->mysql))) {
mysql_stmt_prepare(stmt->stmt, statement, statement_len);
}
break;
default:
WRONG_PARAM_COUNT;
break;
}
if (!stmt->stmt) {
efree(stmt);
RETURN_FALSE;
}
mysqli_resource = (MYSQLI_RESOURCE *)ecalloc (1, sizeof(MYSQLI_RESOURCE));
mysqli_resource->ptr = (void *)stmt;
mysqli_resource->status = (ZEND_NUM_ARGS() == 1) ? MYSQLI_STATUS_INITIALIZED : MYSQLI_STATUS_VALID;
((mysqli_object *) zend_object_store_get_object(getThis() TSRMLS_CC))->ptr = mysqli_resource;
}
/* }}} */
/* {{{ mixed mysqli_result_construct()
constructor for result object.
Parameters:
object [, mode] -> mysqli_store/use_result
*/
ZEND_FUNCTION(mysqli_result_construct)
{
MY_MYSQL *mysql;
MYSQL_RES *result = NULL;
zval *mysql_link;
MYSQLI_RESOURCE *mysqli_resource;
long resmode = MYSQLI_STORE_RESULT;
switch (ZEND_NUM_ARGS()) {
case 1:
if (zend_parse_parameters(1 TSRMLS_CC, "O", &mysql_link, mysqli_link_class_entry)==FAILURE) {
return;
}
break;
case 2:
if (zend_parse_parameters(2 TSRMLS_CC, "Ol", &mysql_link, mysqli_link_class_entry, &resmode)==FAILURE) {
return;
}
break;
default:
WRONG_PARAM_COUNT;
}
MYSQLI_FETCH_RESOURCE(mysql, MY_MYSQL *, &mysql_link, "mysqli_link", MYSQLI_STATUS_VALID);
switch (resmode) {
case MYSQLI_STORE_RESULT:
result = mysql_store_result(mysql->mysql);
break;
case MYSQLI_USE_RESULT:
result = mysql_use_result(mysql->mysql);
break;
#if defined(HAVE_MYSQLND) && defined(MYSQLND_THREADED)
case MYSQLI_BG_STORE_RESULT:
result = mysqli_bg_store_result(mysql->mysql);
break;
#endif
default:
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid value for resultmode");
}
if (!result) {
RETURN_FALSE;
}
mysqli_resource = (MYSQLI_RESOURCE *)ecalloc (1, sizeof(MYSQLI_RESOURCE));
mysqli_resource->ptr = (void *)result;
mysqli_resource->status = MYSQLI_STATUS_VALID;
((mysqli_object *) zend_object_store_get_object(getThis() TSRMLS_CC))->ptr = mysqli_resource;
}
/* }}} */
/* {{{ php_mysqli_fetch_into_hash
*/
void php_mysqli_fetch_into_hash(INTERNAL_FUNCTION_PARAMETERS, int override_flags, int into_object)
{
MYSQL_RES *result;
zval *mysql_result;
long fetchtype;
zval *ctor_params = NULL;
zend_class_entry *ce = NULL;
#if !defined(HAVE_MYSQLND)
unsigned int i;
MYSQL_FIELD *fields;
MYSQL_ROW row;
unsigned long *field_len;
#endif
if (into_object) {
char *class_name;
int class_name_len;
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O|sz", &mysql_result, mysqli_result_class_entry, &class_name, &class_name_len, &ctor_params) == FAILURE) {
return;
}
if (ZEND_NUM_ARGS() < (getThis() ? 1 : 2)) {
ce = zend_standard_class_def;
} else {
ce = zend_fetch_class(class_name, class_name_len, ZEND_FETCH_CLASS_AUTO TSRMLS_CC);
}
if (!ce) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not find class '%s'", class_name);
return;
}
fetchtype = MYSQLI_ASSOC;
} else {
if (override_flags) {
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O", &mysql_result, mysqli_result_class_entry) == FAILURE) {
return;
}
fetchtype = override_flags;
} else {
fetchtype = MYSQLI_BOTH;
if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O|l", &mysql_result, mysqli_result_class_entry, &fetchtype) == FAILURE) {
return;
}
}
}
MYSQLI_FETCH_RESOURCE(result, MYSQL_RES *, &mysql_result, "mysqli_result", MYSQLI_STATUS_VALID);
if (fetchtype < MYSQLI_ASSOC || fetchtype > MYSQLI_BOTH) {
php_error_docref(NULL TSRMLS_CC, E_WARNING, "The result type should be either MYSQLI_NUM, MYSQLI_ASSOC or MYSQLI_BOTH");
RETURN_FALSE;
}
#if !defined(HAVE_MYSQLND)
if (!(row = mysql_fetch_row(result))) {
RETURN_NULL();
}
if (fetchtype & MYSQLI_ASSOC) {
fields = mysql_fetch_fields(result);
}
array_init(return_value);
field_len = mysql_fetch_lengths(result);
for (i = 0; i < mysql_num_fields(result); i++) {
if (row[i]) {
zval *res;
MAKE_STD_ZVAL(res);
/* check if we need magic quotes */
if (PG(magic_quotes_runtime)) {
Z_TYPE_P(res) = IS_STRING;
Z_STRVAL_P(res) = php_addslashes(row[i], field_len[i], &Z_STRLEN_P(res), 0 TSRMLS_CC);
} else {
ZVAL_STRINGL(res, row[i], field_len[i], 1);
}
if (fetchtype & MYSQLI_NUM) {
add_index_zval(return_value, i, res);
}
if (fetchtype & MYSQLI_ASSOC) {
if (fetchtype & MYSQLI_NUM) {
Z_ADDREF_P(res);
}
add_assoc_zval(return_value, fields[i].name, res);
}
} else {
if (fetchtype & MYSQLI_NUM) {
add_index_null(return_value, i);
}
if (fetchtype & MYSQLI_ASSOC) {
add_assoc_null(return_value, fields[i].name);
}
}
}
#else
mysqlnd_fetch_into(result, MYSQLND_FETCH_ASSOC, return_value, MYSQLND_MYSQLI);
#endif
if (into_object && Z_TYPE_P(return_value) != IS_NULL) {
zval dataset = *return_value;
zend_fcall_info fci;
zend_fcall_info_cache fcc;
zval *retval_ptr;
object_and_properties_init(return_value, ce, NULL);
zend_merge_properties(return_value, Z_ARRVAL(dataset), 1 TSRMLS_CC);
if (ce->constructor) {
fci.size = sizeof(fci);
fci.function_table = &ce->function_table;
fci.function_name = NULL;
fci.symbol_table = NULL;
fci.object_pp = &return_value;
fci.retval_ptr_ptr = &retval_ptr;
if (ctor_params && Z_TYPE_P(ctor_params) != IS_NULL) {
if (Z_TYPE_P(ctor_params) == IS_ARRAY) {
HashTable *ht = Z_ARRVAL_P(ctor_params);
Bucket *p;
fci.param_count = 0;
fci.params = safe_emalloc(sizeof(zval*), ht->nNumOfElements, 0);
p = ht->pListHead;
while (p != NULL) {
fci.params[fci.param_count++] = (zval**)p->pData;
p = p->pListNext;
}
} else {
/* 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(TSRMLS_C), "Parameter ctor_params must be an array", 0 TSRMLS_CC);
return;
}
} else {
fci.param_count = 0;
fci.params = NULL;
}
fci.no_separation = 1;
fcc.initialized = 1;
fcc.function_handler = ce->constructor;
fcc.calling_scope = EG(scope);
fcc.object_pp = &return_value;
if (zend_call_function(&fci, &fcc TSRMLS_CC) == FAILURE) {
zend_throw_exception_ex(zend_exception_get_default(TSRMLS_C), 0 TSRMLS_CC, "Could not execute %s::%s()", ce->name, ce->constructor->common.function_name);
} else {
if (retval_ptr) {
zval_ptr_dtor(&retval_ptr);
}
}
if (fci.params) {
efree(fci.params);
}
} else if (ctor_params) {
zend_throw_exception_ex(zend_exception_get_default(TSRMLS_C), 0 TSRMLS_CC, "Class %s does not have a constructor hence you cannot use ctor_params", ce->name);
}
}
}
/* }}} */
/* {{{ php_mysqli_set_error
*/
PHP_MYSQLI_API 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));
}
MyG(error_msg) = estrdup(mysql_err);
}
/* }}} */
#if !defined(HAVE_MYSQLND)
#define ALLOC_CALLBACK_ARGS(a, b, c)\
if (c) {\
a = (zval ***)safe_emalloc(c, sizeof(zval **), 0);\
for (i = b; i < c; i++) {\
a[i] = emalloc(sizeof(zval *));\
MAKE_STD_ZVAL(*a[i]);\
}\
}
#define FREE_CALLBACK_ARGS(a, b, c)\
if (a) {\
for (i=b; i < c; i++) {\
zval_ptr_dtor(a[i]);\
efree(a[i]);\
}\
efree(a);\
}
#define LOCAL_INFILE_ERROR_MSG(source,dest)\
memset(source, 0, LOCAL_INFILE_ERROR_LEN);\
memcpy(source, dest, MIN(strlen(dest), LOCAL_INFILE_ERROR_LEN-1));
/* {{{ void php_set_local_infile_handler_default
*/
void php_set_local_infile_handler_default(MY_MYSQL *mysql) {
/* register internal callback functions */
mysql_set_local_infile_handler(mysql->mysql, &php_local_infile_init, &php_local_infile_read,
&php_local_infile_end, &php_local_infile_error, (void *)mysql);
if (mysql->li_read) {
zval_ptr_dtor(&mysql->li_read);
mysql->li_read = NULL;
}
}
/* }}} */
/* {{{ php_local_infile_init
*/
int php_local_infile_init(void **ptr, const char *filename, void *userdata)
{
mysqli_local_infile *data;
MY_MYSQL *mysql;
php_stream_context *context = NULL;
TSRMLS_FETCH();
/* save pointer to MY_MYSQL structure (userdata) */
if (!(*ptr= data= ((mysqli_local_infile *)calloc(1, sizeof(mysqli_local_infile))))) {
return 1;
}
if (!(mysql = (MY_MYSQL *)userdata)) {
LOCAL_INFILE_ERROR_MSG(data->error_msg, ER(CR_UNKNOWN_ERROR));
return 1;
}
/* check open_basedir */
if (PG(open_basedir)) {
if (php_check_open_basedir_ex(filename, 0 TSRMLS_CC) == -1) {
LOCAL_INFILE_ERROR_MSG(data->error_msg, "open_basedir restriction in effect. Unable to open file");
return 1;
}
}
mysql->li_stream = php_stream_open_wrapper_ex((char *)filename, "r", 0, NULL, context);
if (mysql->li_stream == NULL) {
snprintf((char *)data->error_msg, sizeof(data->error_msg), "Can't find file '%-.64s'.", filename);
return 1;
}
data->userdata = mysql;
return 0;
}
/* }}} */
/* {{{ int php_local_infile_read */
int php_local_infile_read(void *ptr, char *buf, uint buf_len)
{
mysqli_local_infile *data;
MY_MYSQL *mysql;
zval ***callback_args;
zval *retval;
zval *fp;
int argc = 4;
int i;
long rc;
TSRMLS_FETCH();
data= (mysqli_local_infile *)ptr;
mysql = data->userdata;
/* default processing */
if (!mysql->li_read) {
int count = (int)php_stream_read(mysql->li_stream, buf, buf_len);
if (count < 0) {
LOCAL_INFILE_ERROR_MSG(data->error_msg, ER(2));
}
return count;
}
ALLOC_CALLBACK_ARGS(callback_args, 1, argc);
/* set parameters: filepointer, buffer, buffer_len, errormsg */
MAKE_STD_ZVAL(fp);
php_stream_to_zval(mysql->li_stream, fp);
callback_args[0] = &fp;
ZVAL_STRING(*callback_args[1], "", 1);
ZVAL_LONG(*callback_args[2], buf_len);
ZVAL_STRING(*callback_args[3], "", 1);
if (call_user_function_ex(EG(function_table),
NULL,
mysql->li_read,
&retval,
argc,
callback_args,
0,
NULL TSRMLS_CC) == SUCCESS) {
rc = Z_LVAL_P(retval);
zval_ptr_dtor(&retval);
if (rc > 0) {
if (rc >= 0 && rc != Z_STRLEN_P(*callback_args[1])) {
LOCAL_INFILE_ERROR_MSG(data->error_msg,
"Mismatch between the return value of the callback and the content "
"length of the buffer.");
rc = -1;
} else if (rc > buf_len) {
/* check buffer overflow */
LOCAL_INFILE_ERROR_MSG(data->error_msg, "Too much data returned");
rc = -1;
} else {
memcpy(buf, Z_STRVAL_P(*callback_args[1]), MIN(rc, Z_STRLEN_P(*callback_args[1])));
}
} else if (rc < 0) {
LOCAL_INFILE_ERROR_MSG(data->error_msg, Z_STRVAL_P(*callback_args[3]));
}
} else {
LOCAL_INFILE_ERROR_MSG(data->error_msg, "Can't execute load data local init callback function");
rc = -1;
}
/*
If the (ab)user has closed the file handle we should
not try to use it anymore or even close it
*/
if (!zend_rsrc_list_get_rsrc_type(Z_LVAL_P(fp) TSRMLS_CC)) {
LOCAL_INFILE_ERROR_MSG(data->error_msg, "File handle closed");
rc = -1;
/* Thus the end handler won't try to free already freed memory */
mysql->li_stream = NULL;
}
FREE_CALLBACK_ARGS(callback_args, 1, argc);
efree(fp);
return rc;
}
/* }}} */
/* {{{ php_local_infile_error
*/
int php_local_infile_error(void *ptr, char *error_msg, uint error_msg_len)
{
mysqli_local_infile *data = (mysqli_local_infile *) ptr;
if (data) {
strlcpy(error_msg, data->error_msg, error_msg_len);
return 2000;
}
strlcpy(error_msg, ER(CR_OUT_OF_MEMORY), error_msg_len);
return CR_OUT_OF_MEMORY;
}
/* }}} */
/* {{{ php_local_infile_end
*/
void php_local_infile_end(void *ptr)
{
mysqli_local_infile *data;
MY_MYSQL *mysql;
TSRMLS_FETCH();
data= (mysqli_local_infile *)ptr;
if (!data || !(mysql = data->userdata)) {
if (data) {
free(data);
}
return;
}
php_stream_close(mysql->li_stream);
free(data);
return;
}
/* }}} */
#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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