/* +----------------------------------------------------------------------+ | PHP Version 5 | +----------------------------------------------------------------------+ | Copyright (c) 1997-2015 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 | | Andrey Hristov | | Ulf Wendel | +----------------------------------------------------------------------+ $Id$ */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include #include "php.h" #include "php_ini.h" #include "ext/standard/info.h" #include "ext/standard/php_smart_str.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); #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 = NULL; 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, i = 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))) { i++; if (Z_TYPE_PP(elem) != IS_OBJECT || !instanceof_function(Z_OBJCE_PP(elem), mysqli_link_class_entry TSRMLS_CC)) { continue; } { 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 (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, in_zval_array? zend_hash_num_elements(Z_ARRVAL_P(in_zval_array)):0, 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; int 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 = NULL; 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 #if !defined(MYSQLI_USE_MYSQLND) extern char * mysqli_escape_string_for_tx_name_in_comment(const char * const name TSRMLS_DC); /* {{{ proto bool mysqli_begin_transaction_libmysql */ static int mysqli_begin_transaction_libmysql(MYSQL * conn, const unsigned int mode, const char * const name TSRMLS_DC) { int ret; zend_bool err = FALSE; smart_str tmp_str = {0, 0, 0}; if (mode & TRANS_START_WITH_CONSISTENT_SNAPSHOT) { if (tmp_str.len) { smart_str_appendl(&tmp_str, ", ", sizeof(", ") - 1); } smart_str_appendl(&tmp_str, "WITH CONSISTENT SNAPSHOT", sizeof("WITH CONSISTENT SNAPSHOT") - 1); } if (mode & (TRANS_START_READ_WRITE | TRANS_START_READ_ONLY)) { if (mysql_get_server_version(conn) < 50605L) { php_error_docref(NULL TSRMLS_CC, E_WARNING, "This server version doesn't support 'READ WRITE' and 'READ ONLY'. Minimum 5.6.5 is required"); err = TRUE; } else if (mode & TRANS_START_READ_WRITE) { if (tmp_str.len) { smart_str_appendl(&tmp_str, ", ", sizeof(", ") - 1); } smart_str_appendl(&tmp_str, "READ WRITE", sizeof("READ WRITE") - 1); } else if (mode & TRANS_START_READ_ONLY) { if (tmp_str.len) { smart_str_appendl(&tmp_str, ", ", sizeof(", ") - 1); } smart_str_appendl(&tmp_str, "READ ONLY", sizeof("READ ONLY") - 1); } } smart_str_0(&tmp_str); if (err == FALSE){ char * name_esc = mysqli_escape_string_for_tx_name_in_comment(name TSRMLS_CC); char * query; unsigned int query_len = spprintf(&query, 0, "START TRANSACTION%s %s", name_esc? name_esc:"", tmp_str.c? tmp_str.c:""); smart_str_free(&tmp_str); if (name_esc) { efree(name_esc); } ret = mysql_real_query(conn, query, query_len); efree(query); } return ret; } /* }}} */ #endif /* {{{ proto bool mysqli_begin_transaction(object link, [int flags [, string name]]) Starts a transaction */ PHP_FUNCTION(mysqli_begin_transaction) { MY_MYSQL *mysql; zval *mysql_link; long flags = TRANS_START_NO_OPT; char * name = NULL; int name_len = -1; zend_bool err = FALSE; if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O|ls", &mysql_link, mysqli_link_class_entry, &flags, &name, &name_len) == FAILURE) { return; } MYSQLI_FETCH_RESOURCE_CONN(mysql, &mysql_link, MYSQLI_STATUS_VALID); if (flags < 0) { php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid value for parameter flags (%ld)", flags); err = TRUE; } if (!name_len) { php_error_docref(NULL TSRMLS_CC, E_WARNING, "Savepoint name cannot be empty"); err = TRUE; } if (TRUE == err) { RETURN_FALSE; } #if !defined(MYSQLI_USE_MYSQLND) if (mysqli_begin_transaction_libmysql(mysql->mysql, flags, name TSRMLS_CC)) { RETURN_FALSE; } #else if (FAIL == mysqlnd_begin_transaction(mysql->mysql, flags, name)) { RETURN_FALSE; } #endif RETURN_TRUE; } /* }}} */ #if !defined(MYSQLI_USE_MYSQLND) /* {{{ proto bool mysqli_savepoint_libmysql */ static int mysqli_savepoint_libmysql(MYSQL * conn, const char * const name, zend_bool release) { int ret; char * query; unsigned int query_len = spprintf(&query, 0, release? "RELEASE SAVEPOINT `%s`":"SAVEPOINT `%s`", name); ret = mysql_real_query(conn, query, query_len); efree(query); return ret; } /* }}} */ #endif /* {{{ proto bool mysqli_savepoint(object link, string name) Starts a transaction */ PHP_FUNCTION(mysqli_savepoint) { MY_MYSQL *mysql; zval *mysql_link; char * name = NULL; int name_len = -1; if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Os", &mysql_link, mysqli_link_class_entry, &name, &name_len) == FAILURE) { return; } MYSQLI_FETCH_RESOURCE_CONN(mysql, &mysql_link, MYSQLI_STATUS_VALID); if (!name || !name_len) { php_error_docref(NULL TSRMLS_CC, E_WARNING, "Savepoint name cannot be empty"); RETURN_FALSE; } #if !defined(MYSQLI_USE_MYSQLND) if (mysqli_savepoint_libmysql(mysql->mysql, name, FALSE)) { #else if (FAIL == mysqlnd_savepoint(mysql->mysql, name)) { #endif RETURN_FALSE; } RETURN_TRUE; } /* }}} */ /* {{{ proto bool mysqli_release_savepoint(object link, string name) Starts a transaction */ PHP_FUNCTION(mysqli_release_savepoint) { MY_MYSQL *mysql; zval *mysql_link; char * name = NULL; int name_len = -1; if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Os", &mysql_link, mysqli_link_class_entry, &name, &name_len) == FAILURE) { return; } MYSQLI_FETCH_RESOURCE_CONN(mysql, &mysql_link, MYSQLI_STATUS_VALID); if (!name || !name_len) { php_error_docref(NULL TSRMLS_CC, E_WARNING, "Savepoint name cannot be empty"); RETURN_FALSE; } #if !defined(MYSQLI_USE_MYSQLND) if (mysqli_savepoint_libmysql(mysql->mysql, name, TRUE)) { #else if (FAIL == mysqlnd_savepoint(mysql->mysql, name)) { #endif RETURN_FALSE; } RETURN_TRUE; } /* }}} */ /* * 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 */