/php5/ext/mysqli/mysqli_api.c
C | 2421 lines | 1709 code | 352 blank | 360 comment | 359 complexity | f2fd859e37d1ce473d21251f50f58529 MD5 | raw file
Possible License(s): MPL-2.0-no-copyleft-exception, LGPL-2.1, BSD-3-Clause
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- /*
- +----------------------------------------------------------------------+
- | PHP Version 5 |
- +----------------------------------------------------------------------+
- | Copyright (c) 1997-2009 The PHP Group |
- +----------------------------------------------------------------------+
- | This source file is subject to version 3.01 of the PHP license, |
- | that is bundled with this package in the file LICENSE, and is |
- | available through the world-wide-web at the following url: |
- | http://www.php.net/license/3_01.txt |
- | If you did not receive a copy of the PHP license and are unable to |
- | obtain it through the world-wide-web, please send a note to |
- | license@php.net so we can mail you a copy immediately. |
- +----------------------------------------------------------------------+
- | Authors: Georg Richter <georg@php.net> |
- | Andrey Hristov <andrey@php.net> |
- | Ulf Wendel <uw@php.net> |
- +----------------------------------------------------------------------+
- $Id: mysqli_api.c,v 1.118.2.22.2.16.2.24 2009/01/22 21:01:56 johannes Exp $
- */
- #ifdef HAVE_CONFIG_H
- #include "config.h"
- #endif
- #include <signal.h>
- #include "php.h"
- #include "php_ini.h"
- #include "php_globals.h"
- #include "ext/standard/info.h"
- #include "php_mysqli_structs.h"
- /* {{{ proto mixed mysqli_affected_rows(object link)
- Get number of affected rows in previous MySQL operation */
- PHP_FUNCTION(mysqli_affected_rows)
- {
- MY_MYSQL *mysql;
- zval *mysql_link;
- my_ulonglong rc;
- if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O", &mysql_link, mysqli_link_class_entry) == FAILURE) {
- return;
- }
- MYSQLI_FETCH_RESOURCE(mysql, MY_MYSQL *, &mysql_link, "mysqli_link", MYSQLI_STATUS_VALID);
- rc = mysql_affected_rows(mysql->mysql);
- if (rc == (my_ulonglong) -1) {
- RETURN_LONG(-1);
- }
- MYSQLI_RETURN_LONG_LONG(rc);
- }
- /* }}} */
- /* {{{ proto bool mysqli_autocommit(object link, bool mode)
- Turn auto commit on or of */
- PHP_FUNCTION(mysqli_autocommit)
- {
- MY_MYSQL *mysql;
- zval *mysql_link;
- zend_bool automode;
- if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Ob", &mysql_link, mysqli_link_class_entry, &automode) == FAILURE) {
- return;
- }
- MYSQLI_FETCH_RESOURCE(mysql, MY_MYSQL *, &mysql_link, "mysqli_link", MYSQLI_STATUS_VALID);
- if (mysql_autocommit(mysql->mysql, (my_bool)automode)) {
- RETURN_FALSE;
- }
- RETURN_TRUE;
- }
- /* }}} */
- /* {{{ mysqli_stmt_bind_param_do_bind */
- #ifndef MYSQLI_USE_MYSQLND
- static
- int mysqli_stmt_bind_param_do_bind(MY_STMT *stmt, unsigned int argc, unsigned int num_vars,
- zval ***args, unsigned int start, const char * const types TSRMLS_DC)
- {
- int i, ofs;
- MYSQL_BIND *bind;
- unsigned long rc;
- /* prevent leak if variables are already bound */
- if (stmt->param.var_cnt) {
- php_free_stmt_bind_buffer(stmt->param, FETCH_SIMPLE);
- }
- stmt->param.is_null = ecalloc(num_vars, sizeof(char));
- bind = (MYSQL_BIND *) ecalloc(num_vars, sizeof(MYSQL_BIND));
- ofs = 0;
- for (i = start; i < argc; i++) {
- /* set specified type */
- switch (types[ofs]) {
- case 'd': /* Double */
- bind[ofs].buffer_type = MYSQL_TYPE_DOUBLE;
- bind[ofs].buffer = &Z_DVAL_PP(args[i]);
- bind[ofs].is_null = &stmt->param.is_null[ofs];
- break;
- case 'i': /* Integer */
- #if SIZEOF_LONG==8
- bind[ofs].buffer_type = MYSQL_TYPE_LONGLONG;
- #elif SIZEOF_LONG==4
- bind[ofs].buffer_type = MYSQL_TYPE_LONG;
- #endif
- bind[ofs].buffer = &Z_LVAL_PP(args[i]);
- bind[ofs].is_null = &stmt->param.is_null[ofs];
- break;
- case 'b': /* Blob (send data) */
- bind[ofs].buffer_type = MYSQL_TYPE_LONG_BLOB;
- /* don't initialize is_null and length to 0 because we use ecalloc */
- break;
- case 's': /* string */
- bind[ofs].buffer_type = MYSQL_TYPE_VAR_STRING;
- /* don't initialize buffer and buffer_length because we use ecalloc */
- bind[ofs].is_null = &stmt->param.is_null[ofs];
- break;
- default:
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Undefined fieldtype %c (parameter %d)", types[ofs], i+1);
- rc = 1;
- goto end_1;
- }
- ofs++;
- }
- rc = mysql_stmt_bind_param(stmt->stmt, bind);
- end_1:
- if (rc) {
- efree(stmt->param.is_null);
- } else {
- stmt->param.var_cnt = num_vars;
- stmt->param.vars = (zval **)safe_emalloc(num_vars, sizeof(zval), 0);
- for (i = 0; i < num_vars; i++) {
- if (bind[i].buffer_type != MYSQL_TYPE_LONG_BLOB) {
- Z_ADDREF_P(*args[i+start]);
- stmt->param.vars[i] = *args[i+start];
- } else {
- stmt->param.vars[i] = NULL;
- }
- }
- }
- efree(bind);
- return rc;
- }
- #else
- static
- int mysqli_stmt_bind_param_do_bind(MY_STMT *stmt, unsigned int argc, unsigned int num_vars,
- zval ***args, unsigned int start, const char * const types TSRMLS_DC)
- {
- int i;
- MYSQLND_PARAM_BIND *params;
- enum_func_status ret = FAIL;
- /* If no params -> skip binding and return directly */
- if (argc == start) {
- return PASS;
- }
- params = safe_emalloc(argc - start, sizeof(MYSQLND_PARAM_BIND), 0);
- for (i = 0; i < (argc - start); i++) {
- zend_uchar type;
- switch (types[i]) {
- case 'd': /* Double */
- type = MYSQL_TYPE_DOUBLE;
- break;
- case 'i': /* Integer */
- #if SIZEOF_LONG==8
- type = MYSQL_TYPE_LONGLONG;
- #elif SIZEOF_LONG==4
- type = MYSQL_TYPE_LONG;
- #endif
- break;
- case 'b': /* Blob (send data) */
- type = MYSQL_TYPE_LONG_BLOB;
- break;
- case 's': /* string */
- type = MYSQL_TYPE_VAR_STRING;
- break;
- default:
- /* We count parameters from 1 */
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Undefined fieldtype %c (parameter %d)", types[i], i + start + 1);
- ret = FAIL;
- efree(params);
- goto end;
- }
- params[i].zv = *(args[i + start]);
- params[i].type = type;
- }
- ret = mysqlnd_stmt_bind_param(stmt->stmt, params);
- end:
- return ret;
- }
- #endif
- /* }}} */
- /* {{{ proto bool mysqli_stmt_bind_param(object stmt, string types, mixed variable [,mixed,....]) U
- Bind variables to a prepared statement as parameters */
- PHP_FUNCTION(mysqli_stmt_bind_param)
- {
- zval ***args;
- int argc = ZEND_NUM_ARGS();
- int num_vars;
- int start = 2;
- MY_STMT *stmt;
- zval *mysql_stmt;
- char *types;
- int types_len;
- unsigned long rc;
- /* calculate and check number of parameters */
- if (argc < 2) {
- /* there has to be at least one pair */
- WRONG_PARAM_COUNT;
- }
- if (zend_parse_method_parameters((getThis()) ? 1:2 TSRMLS_CC, getThis(), "Os", &mysql_stmt, mysqli_stmt_class_entry,
- &types, &types_len) == FAILURE) {
- return;
- }
- MYSQLI_FETCH_RESOURCE(stmt, MY_STMT *, &mysql_stmt, "mysqli_stmt", MYSQLI_STATUS_VALID);
- num_vars = argc - 1;
- if (getThis()) {
- start = 1;
- } else {
- /* ignore handle parameter in procedural interface*/
- --num_vars;
- }
- if (!types_len) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid type or no types specified");
- RETURN_FALSE;
- }
- if (types_len != argc - start) {
- /* number of bind variables doesn't match number of elements in type definition string */
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Number of elements in type definition string doesn't match number of bind variables");
- RETURN_FALSE;
- }
- if (types_len != mysql_stmt_param_count(stmt->stmt)) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Number of variables doesn't match number of parameters in prepared statement");
- RETURN_FALSE;
- }
- args = (zval ***)safe_emalloc(argc, sizeof(zval **), 0);
- if (zend_get_parameters_array_ex(argc, args) == FAILURE) {
- zend_wrong_param_count(TSRMLS_C);
- rc = 1;
- } else {
- rc = mysqli_stmt_bind_param_do_bind(stmt, argc, num_vars, args, start, types TSRMLS_CC);
- MYSQLI_REPORT_STMT_ERROR(stmt->stmt);
- }
- efree(args);
- RETURN_BOOL(!rc);
- }
- /* }}} */
- /* {{{ mysqli_stmt_bind_result_do_bind */
- #ifndef MYSQLI_USE_MYSQLND
- /* TODO:
- do_alloca, free_alloca
- */
- static int
- mysqli_stmt_bind_result_do_bind(MY_STMT *stmt, zval ***args, unsigned int argc, unsigned int start TSRMLS_DC)
- {
- MYSQL_BIND *bind;
- int i, ofs;
- int var_cnt = argc - start;
- long col_type;
- ulong rc;
- /* prevent leak if variables are already bound */
- if (stmt->result.var_cnt) {
- php_free_stmt_bind_buffer(stmt->result, FETCH_RESULT);
- }
- bind = (MYSQL_BIND *)ecalloc(var_cnt, sizeof(MYSQL_BIND));
- {
- int size;
- char *p= emalloc(size= var_cnt * (sizeof(char) + sizeof(VAR_BUFFER)));
- stmt->result.buf = (VAR_BUFFER *) p;
- stmt->result.is_null = p + var_cnt * sizeof(VAR_BUFFER);
- memset(p, 0, size);
- }
- for (i=start; i < var_cnt + start ; i++) {
- ofs = i - start;
- col_type = (stmt->stmt->fields) ? stmt->stmt->fields[ofs].type : MYSQL_TYPE_STRING;
- switch (col_type) {
- case MYSQL_TYPE_DOUBLE:
- case MYSQL_TYPE_FLOAT:
- convert_to_double_ex(args[i]);
- stmt->result.buf[ofs].type = IS_DOUBLE;
- stmt->result.buf[ofs].buflen = sizeof(double);
- /* allocate buffer for double */
- stmt->result.buf[ofs].val = (char *)emalloc(sizeof(double));
- bind[ofs].buffer_type = MYSQL_TYPE_DOUBLE;
- bind[ofs].buffer = stmt->result.buf[ofs].val;
- bind[ofs].is_null = &stmt->result.is_null[ofs];
- break;
- case MYSQL_TYPE_NULL:
- stmt->result.buf[ofs].type = IS_NULL;
- /*
- don't initialize to 0 :
- 1. stmt->result.buf[ofs].buflen
- 2. bind[ofs].buffer
- 3. bind[ofs].buffer_length
- because memory was allocated with ecalloc
- */
- bind[ofs].buffer_type = MYSQL_TYPE_NULL;
- bind[ofs].is_null = &stmt->result.is_null[ofs];
- break;
- case MYSQL_TYPE_SHORT:
- case MYSQL_TYPE_TINY:
- case MYSQL_TYPE_LONG:
- case MYSQL_TYPE_INT24:
- case MYSQL_TYPE_YEAR:
- convert_to_long_ex(args[i]);
- stmt->result.buf[ofs].type = IS_LONG;
- /* don't set stmt->result.buf[ofs].buflen to 0, we used ecalloc */
- stmt->result.buf[ofs].val = (char *)emalloc(sizeof(int));
- bind[ofs].buffer_type = MYSQL_TYPE_LONG;
- bind[ofs].buffer = stmt->result.buf[ofs].val;
- bind[ofs].is_null = &stmt->result.is_null[ofs];
- bind[ofs].is_unsigned = (stmt->stmt->fields[ofs].flags & UNSIGNED_FLAG) ? 1 : 0;
- break;
- case MYSQL_TYPE_LONGLONG:
- #if MYSQL_VERSION_ID > 50002 || defined(MYSQLI_USE_MYSQLND)
- case MYSQL_TYPE_BIT:
- #endif
- stmt->result.buf[ofs].type = IS_STRING;
- stmt->result.buf[ofs].buflen = sizeof(my_ulonglong);
- stmt->result.buf[ofs].val = (char *)emalloc(stmt->result.buf[ofs].buflen);
- bind[ofs].buffer_type = col_type;
- bind[ofs].buffer = stmt->result.buf[ofs].val;
- bind[ofs].is_null = &stmt->result.is_null[ofs];
- bind[ofs].buffer_length = stmt->result.buf[ofs].buflen;
- bind[ofs].is_unsigned = (stmt->stmt->fields[ofs].flags & UNSIGNED_FLAG) ? 1 : 0;
- break;
- case MYSQL_TYPE_DATE:
- case MYSQL_TYPE_TIME:
- case MYSQL_TYPE_DATETIME:
- case MYSQL_TYPE_NEWDATE:
- case MYSQL_TYPE_VAR_STRING:
- case MYSQL_TYPE_STRING:
- case MYSQL_TYPE_TINY_BLOB:
- case MYSQL_TYPE_BLOB:
- case MYSQL_TYPE_MEDIUM_BLOB:
- case MYSQL_TYPE_LONG_BLOB:
- case MYSQL_TYPE_TIMESTAMP:
- case MYSQL_TYPE_DECIMAL:
- #ifdef FIELD_TYPE_NEWDECIMAL
- case MYSQL_TYPE_NEWDECIMAL:
- #endif
- {
- #if MYSQL_VERSION_ID > 50099
- /* Changed to my_bool in MySQL 5.1. See MySQL Bug #16144 */
- my_bool tmp;
- #else
- ulong tmp = 0;
- #endif
- stmt->result.buf[ofs].type = IS_STRING;
- /*
- If the user has called $stmt->store_result() then we have asked
- max_length to be updated. this is done only for BLOBS because we don't want to allocate
- big chunkgs of memory 2^16 or 2^24
- */
- if (stmt->stmt->fields[ofs].max_length == 0 &&
- !mysql_stmt_attr_get(stmt->stmt, STMT_ATTR_UPDATE_MAX_LENGTH, &tmp) && !tmp)
- {
- /*
- Allocate directly 256 because it's easier to allocate a bit more
- than update max length even for text columns. Try SELECT UNION SELECT UNION with
- different lengths and you will see that we get different lengths in stmt->stmt->fields[ofs].length
- The just take 256 and saves us from realloc-ing.
- */
- stmt->result.buf[ofs].buflen = 256;
- } else {
- /*
- the user has called store_result(). if he does not there is no way to determine the
- libmysql does not allow us to allocate 0 bytes for a buffer so we try 1
- */
- if (!(stmt->result.buf[ofs].buflen = stmt->stmt->fields[ofs].max_length))
- ++stmt->result.buf[ofs].buflen;
- }
- stmt->result.buf[ofs].val = (char *)emalloc(stmt->result.buf[ofs].buflen);
- bind[ofs].buffer_type = MYSQL_TYPE_STRING;
- bind[ofs].buffer = stmt->result.buf[ofs].val;
- bind[ofs].is_null = &stmt->result.is_null[ofs];
- bind[ofs].buffer_length = stmt->result.buf[ofs].buflen;
- bind[ofs].length = &stmt->result.buf[ofs].buflen;
- break;
- }
- default:
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Server returned unknown type %ld. Probably your client library is incompatible with the server version you use!", col_type);
- break;
- }
- }
- rc = mysql_stmt_bind_result(stmt->stmt, bind);
- MYSQLI_REPORT_STMT_ERROR(stmt->stmt);
- if (rc) {
- /* dont close the statement or subsequent usage (for example ->execute()) will lead to crash */
- for (i=0; i < var_cnt ; i++) {
- if (stmt->result.buf[i].val) {
- efree(stmt->result.buf[i].val);
- }
- }
- /* Don't free stmt->result.is_null because is_null & buf are one block of memory */
- efree(stmt->result.buf);
- } else {
- stmt->result.var_cnt = var_cnt;
- stmt->result.vars = (zval **)safe_emalloc((var_cnt), sizeof(zval), 0);
- for (i = start; i < var_cnt+start; i++) {
- ofs = i-start;
- Z_ADDREF_PP(args[i]);
- stmt->result.vars[ofs] = *args[i];
- }
- }
- efree(bind);
- return rc;
- }
- #else
- static int
- mysqli_stmt_bind_result_do_bind(MY_STMT *stmt, zval ***args, unsigned int argc, unsigned int start TSRMLS_DC)
- {
- unsigned int i;
- MYSQLND_RESULT_BIND *params;
- params = safe_emalloc(argc - start, sizeof(MYSQLND_RESULT_BIND), 0);
- for (i = 0; i < (argc - start); i++) {
- params[i].zv = *(args[i + start]);
- }
- return mysqlnd_stmt_bind_result(stmt->stmt, params);
- }
- #endif
- /* }}} */
- /* {{{ proto bool mysqli_stmt_bind_result(object stmt, mixed var, [,mixed, ...]) U
- Bind variables to a prepared statement for result storage */
- PHP_FUNCTION(mysqli_stmt_bind_result)
- {
- zval ***args;
- int argc = ZEND_NUM_ARGS();
- int start = 1;
- ulong rc;
- MY_STMT *stmt;
- zval *mysql_stmt;
- if (getThis()) {
- start = 0;
- }
- if (zend_parse_method_parameters((getThis()) ? 0:1 TSRMLS_CC, getThis(), "O", &mysql_stmt, mysqli_stmt_class_entry) == FAILURE) {
- return;
- }
- MYSQLI_FETCH_RESOURCE(stmt, MY_STMT *, &mysql_stmt, "mysqli_stmt", MYSQLI_STATUS_VALID);
- if (argc < (getThis() ? 1 : 2)) {
- WRONG_PARAM_COUNT;
- }
- if ((argc - start) != mysql_stmt_field_count(stmt->stmt)) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Number of bind variables doesn't match number of fields in prepared statement");
- RETURN_FALSE;
- }
- args = (zval ***)safe_emalloc(argc, sizeof(zval **), 0);
- if (zend_get_parameters_array_ex(argc, args) == FAILURE) {
- efree(args);
- WRONG_PARAM_COUNT;
- }
- rc = mysqli_stmt_bind_result_do_bind(stmt, args, argc, start TSRMLS_CC);
- efree(args);
- RETURN_BOOL(!rc);
- }
- /* }}} */
- /* {{{ proto bool mysqli_change_user(object link, string user, string password, string database)
- Change logged-in user of the active connection */
- PHP_FUNCTION(mysqli_change_user)
- {
- MY_MYSQL *mysql;
- zval *mysql_link = NULL;
- char *user, *password, *dbname;
- int user_len, password_len, dbname_len;
- ulong rc;
- if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Osss", &mysql_link, mysqli_link_class_entry, &user, &user_len, &password, &password_len, &dbname, &dbname_len) == FAILURE) {
- return;
- }
- MYSQLI_FETCH_RESOURCE(mysql, MY_MYSQL *, &mysql_link, "mysqli_link", MYSQLI_STATUS_VALID);
- rc = mysql_change_user(mysql->mysql, user, password, dbname);
- MYSQLI_REPORT_MYSQL_ERROR(mysql->mysql);
- if (rc) {
- RETURN_FALSE;
- }
- RETURN_TRUE;
- }
- /* }}} */
- /* {{{ proto string mysqli_character_set_name(object link)
- Returns the name of the character set used for this connection */
- PHP_FUNCTION(mysqli_character_set_name)
- {
- 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(mysql, MY_MYSQL *, &mysql_link, "mysqli_link", MYSQLI_STATUS_VALID);
- RETURN_STRING((char *)mysql_character_set_name(mysql->mysql), 1);
- }
- /* }}} */
- /* {{{ proto bool mysqli_close(object link)
- Close connection */
- PHP_FUNCTION(mysqli_close)
- {
- zval *mysql_link;
- MY_MYSQL *mysql;
-
- if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O", &mysql_link, mysqli_link_class_entry) == FAILURE) {
- return;
- }
- MYSQLI_FETCH_RESOURCE(mysql, MY_MYSQL *, &mysql_link, "mysqli_link", MYSQLI_STATUS_INITIALIZED);
- if (!mysql->persistent) {
- mysqli_close(mysql->mysql, MYSQLI_CLOSE_EXPLICIT);
- mysql->mysql = NULL;
- } 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);
- MYSQLI_CLEAR_RESOURCE(&mysql_link);
- efree(mysql);
- RETURN_TRUE;
- }
- /* }}} */
- /* {{{ proto bool mysqli_commit(object link)
- Commit outstanding actions and close transaction */
- PHP_FUNCTION(mysqli_commit)
- {
- 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(mysql, MY_MYSQL *, &mysql_link, "mysqli_link", MYSQLI_STATUS_VALID);
- if (mysql_commit(mysql->mysql)) {
- RETURN_FALSE;
- }
- RETURN_TRUE;
- }
- /* }}} */
- /* {{{ proto bool mysqli_data_seek(object result, int offset)
- Move internal result pointer */
- PHP_FUNCTION(mysqli_data_seek)
- {
- MYSQL_RES *result;
- zval *mysql_result;
- long offset;
- if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Ol", &mysql_result, mysqli_result_class_entry, &offset) == FAILURE) {
- return;
- }
- MYSQLI_FETCH_RESOURCE(result, MYSQL_RES *, &mysql_result, "mysqli_result", MYSQLI_STATUS_VALID);
- if (mysqli_result_is_unbuffered(result)) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Function cannot be used with MYSQL_USE_RESULT");
- RETURN_FALSE;
- }
- if (offset < 0 || offset >= mysql_num_rows(result)) {
- RETURN_FALSE;
- }
- mysql_data_seek(result, offset);
- RETURN_TRUE;
- }
- /* }}} */
- /* {{{ proto void mysqli_debug(string debug) U
- */
- PHP_FUNCTION(mysqli_debug)
- {
- char *debug;
- int debug_len;
- if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &debug, &debug_len) == FAILURE) {
- return;
- }
-
- mysql_debug(debug);
- RETURN_TRUE;
- }
- /* }}} */
- /* {{{ proto bool mysqli_dump_debug_info(object link)
- */
- PHP_FUNCTION(mysqli_dump_debug_info)
- {
- 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(mysql, MY_MYSQL *, &mysql_link, "mysqli_link", MYSQLI_STATUS_VALID);
- RETURN_BOOL(!mysql_dump_debug_info(mysql->mysql))
- }
- /* }}} */
- /* {{{ proto int mysqli_errno(object link)
- Returns the numerical value of the error message from previous MySQL operation */
- PHP_FUNCTION(mysqli_errno)
- {
- 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(mysql, MY_MYSQL *, &mysql_link, "mysqli_link", MYSQLI_STATUS_VALID);
- RETURN_LONG(mysql_errno(mysql->mysql));
- }
- /* }}} */
- /* {{{ proto string mysqli_error(object link)
- Returns the text of the error message from previous MySQL operation */
- PHP_FUNCTION(mysqli_error)
- {
- 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(mysql, MY_MYSQL *, &mysql_link, "mysqli_link", MYSQLI_STATUS_VALID);
- RETURN_STRING((char *)mysql_error(mysql->mysql),1);
- }
- /* }}} */
- #ifndef MYSQLI_USE_MYSQLND
- /* {{{ php_mysqli_stmt_copy_it */
- static void
- php_mysqli_stmt_copy_it(zval *** copies, zval *original, uint param_count, uint current)
- {
- if (!*copies) {
- *copies = ecalloc(param_count, sizeof(zval *));
- }
- MAKE_STD_ZVAL((*copies)[current]);
- *(*copies)[current] = *original;
- Z_SET_REFCOUNT_P((*copies)[current], 1);
- zval_copy_ctor((*copies)[current]);
- }
- /* }}} */
- #endif
- /* {{{ proto bool mysqli_stmt_execute(object stmt)
- Execute a prepared statement */
- PHP_FUNCTION(mysqli_stmt_execute)
- {
- MY_STMT *stmt;
- zval *mysql_stmt;
- #ifndef MYSQLI_USE_MYSQLND
- unsigned int i;
- zval **copies = NULL;
- #endif
- if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O", &mysql_stmt, mysqli_stmt_class_entry) == FAILURE) {
- return;
- }
- MYSQLI_FETCH_RESOURCE(stmt, MY_STMT *, &mysql_stmt, "mysqli_stmt", MYSQLI_STATUS_VALID);
- #ifndef MYSQLI_USE_MYSQLND
- if (stmt->param.var_cnt) {
- int j;
- for (i = 0; i < stmt->param.var_cnt; i++) {
- for (j = i + 1; j < stmt->param.var_cnt; j++) {
- /* Oops, someone binding the same variable - clone */
- if (stmt->param.vars[j] == stmt->param.vars[i]) {
- php_mysqli_stmt_copy_it(&copies, stmt->param.vars[i], stmt->param.var_cnt, i);
- break;
- }
- }
- }
- }
- for (i = 0; i < stmt->param.var_cnt; i++) {
- if (stmt->param.vars[i]) {
- if ( !(stmt->param.is_null[i] = (stmt->param.vars[i]->type == IS_NULL)) ) {
- zval *the_var = copies && copies[i]? copies[i]:stmt->param.vars[i];
- switch (stmt->stmt->params[i].buffer_type) {
- case MYSQL_TYPE_VAR_STRING:
- if (the_var == stmt->param.vars[i] && Z_TYPE_P(stmt->param.vars[i]) != IS_STRING) {
- php_mysqli_stmt_copy_it(&copies, stmt->param.vars[i], stmt->param.var_cnt, i);
- the_var = copies[i];
- }
- convert_to_string_ex(&the_var);
- stmt->stmt->params[i].buffer = Z_STRVAL_P(the_var);
- stmt->stmt->params[i].buffer_length = Z_STRLEN_P(the_var);
- break;
- case MYSQL_TYPE_DOUBLE:
- if (the_var == stmt->param.vars[i] && Z_TYPE_P(stmt->param.vars[i]) != IS_DOUBLE) {
- php_mysqli_stmt_copy_it(&copies, stmt->param.vars[i], stmt->param.var_cnt, i);
- the_var = copies[i];
- }
- convert_to_double_ex(&the_var);
- stmt->stmt->params[i].buffer = &Z_DVAL_P(the_var);
- break;
- case MYSQL_TYPE_LONGLONG:
- case MYSQL_TYPE_LONG:
- if (the_var == stmt->param.vars[i] && Z_TYPE_P(stmt->param.vars[i]) != IS_LONG) {
- php_mysqli_stmt_copy_it(&copies, stmt->param.vars[i], stmt->param.var_cnt, i);
- the_var = copies[i];
- }
- convert_to_long_ex(&the_var);
- stmt->stmt->params[i].buffer = &Z_LVAL_P(the_var);
- break;
- default:
- break;
- }
- }
- }
- }
- #endif
- if (mysql_stmt_execute(stmt->stmt)) {
- MYSQLI_REPORT_STMT_ERROR(stmt->stmt);
- RETVAL_FALSE;
- } else {
- RETVAL_TRUE;
- }
- #ifndef MYSQLI_USE_MYSQLND
- if (copies) {
- for (i = 0; i < stmt->param.var_cnt; i++) {
- if (copies[i]) {
- zval_ptr_dtor(&copies[i]);
- }
- }
- efree(copies);
- }
- #endif
- if (MyG(report_mode) & MYSQLI_REPORT_INDEX) {
- php_mysqli_report_index(stmt->query, mysqli_stmt_server_status(stmt->stmt) TSRMLS_CC);
- }
- }
- /* }}} */
- #ifndef MYSQLI_USE_MYSQLND
- /* {{{ void mysqli_stmt_fetch_libmysql
- Fetch results from a prepared statement into the bound variables */
- void mysqli_stmt_fetch_libmysql(INTERNAL_FUNCTION_PARAMETERS)
- {
- MY_STMT *stmt;
- zval *mysql_stmt;
- unsigned int i;
- ulong ret;
- unsigned int uval;
- my_ulonglong llval;
-
- if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O", &mysql_stmt, mysqli_stmt_class_entry) == FAILURE) {
- return;
- }
- MYSQLI_FETCH_RESOURCE(stmt, MY_STMT *, &mysql_stmt, "mysqli_stmt", MYSQLI_STATUS_VALID);
-
- /* reset buffers */
- for (i = 0; i < stmt->result.var_cnt; i++) {
- if (stmt->result.buf[i].type == IS_STRING) {
- memset(stmt->result.buf[i].val, 0, stmt->result.buf[i].buflen);
- }
- }
- ret = mysql_stmt_fetch(stmt->stmt);
- #ifdef MYSQL_DATA_TRUNCATED
- if (!ret || ret == MYSQL_DATA_TRUNCATED) {
- #else
- if (!ret) {
- #endif
- for (i = 0; i < stmt->result.var_cnt; i++) {
- /*
- QQ: Isn't it quite better to call zval_dtor(). What if the user has
- assigned a resource, or an array to the bound variable? We are going
- to leak probably. zval_dtor() will handle also Unicode/Non-unicode mode.
- */
- /* Even if the string is of length zero there is one byte alloced so efree() in all cases */
- if (Z_TYPE_P(stmt->result.vars[i]) == IS_STRING) {
- efree(stmt->result.vars[i]->value.str.val);
- }
- if (!stmt->result.is_null[i]) {
- switch (stmt->result.buf[i].type) {
- case IS_LONG:
- if ((stmt->stmt->fields[i].type == MYSQL_TYPE_LONG)
- && (stmt->stmt->fields[i].flags & UNSIGNED_FLAG))
- {
- /* unsigned int (11) */
- uval= *(unsigned int *) stmt->result.buf[i].val;
- #if SIZEOF_LONG==4
- if (uval > INT_MAX) {
- char *tmp, *p;
- int j=10;
- tmp= emalloc(11);
- p= &tmp[9];
- do {
- *p-- = (uval % 10) + 48;
- uval = uval / 10;
- } while (--j > 0);
- tmp[10]= '\0';
- /* unsigned int > INT_MAX is 10 digits - ALWAYS */
- ZVAL_STRINGL(stmt->result.vars[i], tmp, 10, 0);
- break;
- }
- #endif
- }
- if (stmt->stmt->fields[i].flags & UNSIGNED_FLAG) {
- ZVAL_LONG(stmt->result.vars[i], *(unsigned int *)stmt->result.buf[i].val);
- } else {
- ZVAL_LONG(stmt->result.vars[i], *(int *)stmt->result.buf[i].val);
- }
- break;
- case IS_DOUBLE:
- ZVAL_DOUBLE(stmt->result.vars[i], *(double *)stmt->result.buf[i].val);
- break;
- case IS_STRING:
- if (stmt->stmt->bind[i].buffer_type == MYSQL_TYPE_LONGLONG) {
- my_bool uns= (stmt->stmt->fields[i].flags & UNSIGNED_FLAG)? 1:0;
- llval= *(my_ulonglong *) stmt->result.buf[i].val;
- #if SIZEOF_LONG==8
- if (uns && llval > 9223372036854775807L) {
- #elif SIZEOF_LONG==4
- if ((uns && llval > L64(2147483647)) ||
- (!uns && (( L64(2147483647) < (my_longlong) llval) ||
- (L64(-2147483648) > (my_longlong) llval))))
- {
- #endif
- char tmp[22];
- /* even though lval is declared as unsigned, the value
- * may be negative. Therefor we cannot use MYSQLI_LLU_SPEC and must
- * use MYSQLI_LL_SPEC.
- */
- snprintf(tmp, sizeof(tmp), (stmt->stmt->fields[i].flags & UNSIGNED_FLAG)? MYSQLI_LLU_SPEC : MYSQLI_LL_SPEC, llval);
- ZVAL_STRING(stmt->result.vars[i], tmp, 1);
- } else {
- ZVAL_LONG(stmt->result.vars[i], llval);
- }
- }
- #if MYSQL_VERSION_ID > 50002
- else if (stmt->stmt->bind[i].buffer_type == MYSQL_TYPE_BIT) {
- llval = *(my_ulonglong *)stmt->result.buf[i].val;
- ZVAL_LONG(stmt->result.vars[i], llval);
- }
- #endif
- else {
- #if defined(MYSQL_DATA_TRUNCATED) && MYSQL_VERSION_ID > 50002
- if (ret == MYSQL_DATA_TRUNCATED && *(stmt->stmt->bind[i].error) != 0) {
- /* result was truncated */
- ZVAL_STRINGL(stmt->result.vars[i], stmt->result.buf[i].val,
- stmt->stmt->bind[i].buffer_length, 1);
- } else {
- #else
- {
- #endif
- ZVAL_STRINGL(stmt->result.vars[i], stmt->result.buf[i].val,
- stmt->result.buf[i].buflen, 1);
- }
- }
- break;
- default:
- break;
- }
- } else {
- ZVAL_NULL(stmt->result.vars[i]);
- }
- }
- } else {
- MYSQLI_REPORT_STMT_ERROR(stmt->stmt);
- }
- switch (ret) {
- case 0:
- #ifdef MYSQL_DATA_TRUNCATED
- /* according to SQL standard truncation (e.g. loss of precision is
- not an error) - for detecting possible truncation you have to
- check mysqli_stmt_warning
- */
- case MYSQL_DATA_TRUNCATED:
- #endif
- RETURN_TRUE;
- break;
- case 1:
- RETURN_FALSE;
- break;
- default:
- RETURN_NULL();
- break;
- }
- }
- /* }}} */
- #else
- /* {{{ mixed mysqli_stmt_fetch_mysqlnd */
- void mysqli_stmt_fetch_mysqlnd(INTERNAL_FUNCTION_PARAMETERS)
- {
- MY_STMT *stmt;
- zval *mysql_stmt;
- zend_bool fetched_anything;
- if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O", &mysql_stmt, mysqli_stmt_class_entry) == FAILURE) {
- return;
- }
- MYSQLI_FETCH_RESOURCE(stmt, MY_STMT *, &mysql_stmt, "mysqli_stmt", MYSQLI_STATUS_VALID);
- if (FAIL == mysqlnd_stmt_fetch(stmt->stmt, &fetched_anything)) {
- RETURN_BOOL(FALSE);
- } else if (fetched_anything == TRUE) {
- RETURN_BOOL(TRUE);
- } else {
- RETURN_NULL();
- }
- }
- #endif
- /* }}} */
- /* {{{ proto mixed mysqli_stmt_fetch(object stmt) U
- Fetch results from a prepared statement into the bound variables */
- PHP_FUNCTION(mysqli_stmt_fetch)
- {
- #if !defined(MYSQLI_USE_MYSQLND)
- mysqli_stmt_fetch_libmysql(INTERNAL_FUNCTION_PARAM_PASSTHRU);
- #else
- mysqli_stmt_fetch_mysqlnd(INTERNAL_FUNCTION_PARAM_PASSTHRU);
- #endif
- }
- /* }}} */
- /* {{{ php_add_field_properties */
- static void php_add_field_properties(zval *value, const MYSQL_FIELD *field TSRMLS_DC)
- {
- add_property_string(value, "name",(field->name ? field->name : ""), 1);
- add_property_string(value, "orgname",(field->org_name ? field->org_name : ""), 1);
- add_property_string(value, "table",(field->table ? field->table : ""), 1);
- add_property_string(value, "orgtable",(field->org_table ? field->org_table : ""), 1);
- add_property_string(value, "def",(field->def ? field->def : ""), 1);
- add_property_long(value, "max_length", field->max_length);
- add_property_long(value, "length", field->length);
- add_property_long(value, "charsetnr", field->charsetnr);
- add_property_long(value, "flags", field->flags);
- add_property_long(value, "type", field->type);
- add_property_long(value, "decimals", field->decimals);
- }
- /* }}} */
- /* {{{ proto mixed mysqli_fetch_field (object result)
- Get column information from a result and return as an object */
- PHP_FUNCTION(mysqli_fetch_field)
- {
- MYSQL_RES *result;
- zval *mysql_result;
- const MYSQL_FIELD *field;
- if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O", &mysql_result, mysqli_result_class_entry) == FAILURE) {
- return;
- }
- MYSQLI_FETCH_RESOURCE(result, MYSQL_RES *, &mysql_result, "mysqli_result", MYSQLI_STATUS_VALID);
- if (!(field = mysql_fetch_field(result))) {
- RETURN_FALSE;
- }
- object_init(return_value);
- php_add_field_properties(return_value, field TSRMLS_CC);
- }
- /* }}} */
- /* {{{ proto mixed mysqli_fetch_fields (object result)
- Return array of objects containing field meta-data */
- PHP_FUNCTION(mysqli_fetch_fields)
- {
- MYSQL_RES *result;
- zval *mysql_result;
- zval *obj;
- unsigned int i;
- if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O", &mysql_result, mysqli_result_class_entry) == FAILURE) {
- return;
- }
- MYSQLI_FETCH_RESOURCE(result, MYSQL_RES *, &mysql_result, "mysqli_result", MYSQLI_STATUS_VALID);
- array_init(return_value);
- for (i = 0; i < mysql_num_fields(result); i++) {
- const MYSQL_FIELD *field = mysql_fetch_field_direct(result, i);
- MAKE_STD_ZVAL(obj);
- object_init(obj);
- php_add_field_properties(obj, field TSRMLS_CC);
- add_index_zval(return_value, i, obj);
- }
- }
- /* }}} */
- /* {{{ proto mixed mysqli_fetch_field_direct (object result, int offset)
- Fetch meta-data for a single field */
- PHP_FUNCTION(mysqli_fetch_field_direct)
- {
- MYSQL_RES *result;
- zval *mysql_result;
- const MYSQL_FIELD *field;
- long offset;
- if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Ol", &mysql_result, mysqli_result_class_entry, &offset) == FAILURE) {
- return;
- }
- MYSQLI_FETCH_RESOURCE(result, MYSQL_RES *, &mysql_result, "mysqli_result", MYSQLI_STATUS_VALID);
-
- if (offset < 0 || offset >= mysql_num_fields(result)) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Field offset is invalid for resultset");
- RETURN_FALSE;
- }
- if (!(field = mysql_fetch_field_direct(result,offset))) {
- RETURN_FALSE;
- }
- object_init(return_value);
- php_add_field_properties(return_value, field TSRMLS_CC);
- }
- /* }}} */
- /* {{{ proto mixed mysqli_fetch_lengths (object result)
- Get the length of each output in a result */
- PHP_FUNCTION(mysqli_fetch_lengths)
- {
- MYSQL_RES *result;
- zval *mysql_result;
- unsigned int i;
- unsigned long *ret;
- if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O", &mysql_result, mysqli_result_class_entry) == FAILURE) {
- return;
- }
- MYSQLI_FETCH_RESOURCE(result, MYSQL_RES *, &mysql_result, "mysqli_result", MYSQLI_STATUS_VALID);
- if (!(ret = mysql_fetch_lengths(result))) {
- RETURN_FALSE;
- }
- array_init(return_value);
- for (i = 0; i < mysql_num_fields(result); i++) {
- add_index_long(return_value, i, ret[i]);
- }
- }
- /* }}} */
- /* {{{ proto array mysqli_fetch_row (object result)
- Get a result row as an enumerated array */
- PHP_FUNCTION(mysqli_fetch_row)
- {
- #if !defined(MYSQLI_USE_MYSQLND)
- php_mysqli_fetch_into_hash(INTERNAL_FUNCTION_PARAM_PASSTHRU, MYSQLI_NUM, 0);
- #else
- MYSQL_RES *result;
- zval *mysql_result;
- if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O", &mysql_result, mysqli_result_class_entry) == FAILURE) {
- return;
- }
- MYSQLI_FETCH_RESOURCE(result, MYSQL_RES *, &mysql_result, "mysqli_result", MYSQLI_STATUS_VALID);
- mysqlnd_fetch_into(result, MYSQLND_FETCH_NUM, return_value, MYSQLND_MYSQLI);
- #endif
- }
- /* }}} */
- /* {{{ proto int mysqli_field_count(object link)
- Fetch the number of fields returned by the last query for the given link
- */
- PHP_FUNCTION(mysqli_field_count)
- {
- 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(mysql, MY_MYSQL *, &mysql_link, "mysqli_link", MYSQLI_STATUS_VALID);
- RETURN_LONG(mysql_field_count(mysql->mysql));
- }
- /* }}} */
- /* {{{ proto int mysqli_field_seek(object result, int fieldnr)
- Set result pointer to a specified field offset
- */
- PHP_FUNCTION(mysqli_field_seek)
- {
- MYSQL_RES *result;
- zval *mysql_result;
- unsigned long fieldnr;
- if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Ol", &mysql_result, mysqli_result_class_entry, &fieldnr) == FAILURE) {
- return;
- }
- MYSQLI_FETCH_RESOURCE(result, MYSQL_RES *, &mysql_result, "mysqli_result", MYSQLI_STATUS_VALID);
- if (fieldnr < 0 || fieldnr >= mysql_num_fields(result)) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Invalid field offset");
- RETURN_FALSE;
- }
- mysql_field_seek(result, fieldnr);
- RETURN_TRUE;
- }
- /* }}} */
- /* {{{ proto int mysqli_field_tell(object result)
- Get current field offset of result pointer */
- PHP_FUNCTION(mysqli_field_tell)
- {
- MYSQL_RES *result;
- zval *mysql_result;
- if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O", &mysql_result, mysqli_result_class_entry) == FAILURE) {
- return;
- }
- MYSQLI_FETCH_RESOURCE(result, MYSQL_RES *, &mysql_result, "mysqli_result", MYSQLI_STATUS_VALID);
- RETURN_LONG(mysql_field_tell(result));
- }
- /* }}} */
- /* {{{ proto void mysqli_free_result(object result)
- Free query result memory for the given result handle */
- PHP_FUNCTION(mysqli_free_result)
- {
- MYSQL_RES *result;
- zval *mysql_result;
- if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O", &mysql_result, mysqli_result_class_entry) == FAILURE) {
- return;
- }
- MYSQLI_FETCH_RESOURCE(result, MYSQL_RES *, &mysql_result, "mysqli_result", MYSQLI_STATUS_VALID);
- mysqli_free_result(result, FALSE);
- MYSQLI_CLEAR_RESOURCE(&mysql_result);
- }
- /* }}} */
- /* {{{ proto string mysqli_get_client_info(void)
- Get MySQL client info */
- PHP_FUNCTION(mysqli_get_client_info)
- {
- RETURN_STRING((char *)mysql_get_client_info(), 1);
- }
- /* }}} */
- /* {{{ proto int mysqli_get_client_version(void)
- Get MySQL client info */
- PHP_FUNCTION(mysqli_get_client_version)
- {
- RETURN_LONG((long)mysql_get_client_version());
- }
- /* }}} */
- /* {{{ proto string mysqli_get_host_info (object link)
- Get MySQL host info */
- PHP_FUNCTION(mysqli_get_host_info)
- {
- MY_MYSQL *mysql;
- zval *mysql_link = NULL;
- if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O", &mysql_link, mysqli_link_class_entry) == FAILURE) {
- return;
- }
- MYSQLI_FETCH_RESOURCE(mysql, MY_MYSQL *, &mysql_link, "mysqli_link", MYSQLI_STATUS_VALID);
- RETURN_STRING((mysql->mysql->host_info) ? mysql->mysql->host_info : "", 1);
- }
- /* }}} */
- /* {{{ proto int mysqli_get_proto_info(object link)
- Get MySQL protocol information */
- PHP_FUNCTION(mysqli_get_proto_info)
- {
- MY_MYSQL *mysql;
- zval *mysql_link = NULL;
- if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O", &mysql_link, mysqli_link_class_entry) == FAILURE) {
- return;
- }
- MYSQLI_FETCH_RESOURCE(mysql, MY_MYSQL *, &mysql_link, "mysqli_link", MYSQLI_STATUS_VALID);
- RETURN_LONG(mysql_get_proto_info(mysql->mysql));
- }
- /* }}} */
- /* {{{ proto string mysqli_get_server_info(object link)
- Get MySQL server info */
- PHP_FUNCTION(mysqli_get_server_info)
- {
- MY_MYSQL *mysql;
- zval *mysql_link = NULL;
- if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O", &mysql_link, mysqli_link_class_entry) == FAILURE) {
- return;
- }
- MYSQLI_FETCH_RESOURCE(mysql, MY_MYSQL *, &mysql_link, "mysqli_link", MYSQLI_STATUS_VALID);
- RETURN_STRING((char *)mysql_get_server_info(mysql->mysql), 1);
- }
- /* }}} */
- /* {{{ proto int mysqli_get_server_version(object link)
- Return the MySQL version for the server referenced by the given link */
- PHP_FUNCTION(mysqli_get_server_version)
- {
- MY_MYSQL *mysql;
- zval *mysql_link = NULL;
- if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O", &mysql_link, mysqli_link_class_entry) == FAILURE) {
- return;
- }
- MYSQLI_FETCH_RESOURCE(mysql, MY_MYSQL *, &mysql_link, "mysqli_link", MYSQLI_STATUS_VALID);
- RETURN_LONG(mysql_get_server_version(mysql->mysql));
- }
- /* }}} */
- /* {{{ proto string mysqli_info(object link)
- Get information about the most recent query */
- PHP_FUNCTION(mysqli_info)
- {
- MY_MYSQL *mysql;
- zval *mysql_link = NULL;
- const char *info;
- if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O", &mysql_link, mysqli_link_class_entry) == FAILURE) {
- return;
- }
- MYSQLI_FETCH_RESOURCE(mysql, MY_MYSQL *, &mysql_link, "mysqli_link", MYSQLI_STATUS_VALID);
- info = mysql_info(mysql->mysql);
- RETURN_STRING((info) ? (char *)info : "", 1);
- }
- /* }}} */
- /* {{{ proto resource mysqli_init(void)
- Initialize mysqli and return a resource for use with mysql_real_connect */
- PHP_FUNCTION(mysqli_init)
- {
- MYSQLI_RESOURCE *mysqli_resource;
- MY_MYSQL *mysql;
- if (getThis() && ((mysqli_object *) zend_object_store_get_object(getThis() TSRMLS_CC))->ptr) {
- return;
- }
- mysql = (MY_MYSQL *)ecalloc(1, sizeof(MY_MYSQL));
- #if !defined(MYSQLI_USE_MYSQLND)
- if (!(mysql->mysql = mysql_init(NULL)))
- #else
- /*
- We create always persistent, as if the user want to connecto
- to p:somehost, we can't convert the handle then
- */
- if (!(mysql->mysql = mysql_init(TRUE)))
- #endif
- {
- efree(mysql);
- RETURN_FALSE;
- }
- mysqli_resource = (MYSQLI_RESOURCE *)ecalloc (1, sizeof(MYSQLI_RESOURCE));
- mysqli_resource->ptr = (void *)mysql;
- mysqli_resource->status = MYSQLI_STATUS_INITIALIZED;
- if (!getThis() || !instanceof_function(Z_OBJCE_P(getThis()), mysqli_link_class_entry TSRMLS_CC)) {
- MYSQLI_RETURN_RESOURCE(mysqli_resource, mysqli_link_class_entry);
- } else {
- ((mysqli_object *) zend_object_store_get_object(getThis() TSRMLS_CC))->ptr = mysqli_resource;
- }
- }
- /* }}} */
- /* {{{ proto mixed mysqli_insert_id(object link)
- Get the ID generated from the previous INSERT operation */
- PHP_FUNCTION(mysqli_insert_id)
- {
- MY_MYSQL *mysql;
- my_ulonglong rc;
- 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(mysql, MY_MYSQL *, &mysql_link, "mysqli_link", MYSQLI_STATUS_VALID);
- rc = mysql_insert_id(mysql->mysql);
- MYSQLI_RETURN_LONG_LONG(rc)
- }
- /* }}} */
- /* {{{ proto bool mysqli_kill(object link, int processid)
- Kill a mysql process on the server */
- PHP_FUNCTION(mysqli_kill)
- {
- MY_MYSQL *mysql;
- zval *mysql_link;
- long processid;
- if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Ol", &mysql_link, mysqli_link_class_entry, &processid) == FAILURE) {
- return;
- }
- MYSQLI_FETCH_RESOURCE(mysql, MY_MYSQL *, &mysql_link, "mysqli_link", MYSQLI_STATUS_VALID);
- if (processid <= 0) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "processid should have positive value");
- RETURN_FALSE;
- }
- if (mysql_kill(mysql->mysql, processid)) {
- MYSQLI_REPORT_MYSQL_ERROR(mysql->mysql);
- RETURN_FALSE;
- }
- RETURN_TRUE;
- }
- /* }}} */
- /* {{{ proto void mysqli_set_local_infile_default(object link)
- unsets user defined handler for load local infile command */
- #if !defined(MYSQLI_USE_MYSQLND)
- PHP_FUNCTION(mysqli_set_local_infile_default)
- {
- 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(mysql, MY_MYSQL *, &mysql_link, "mysqli_link", MYSQLI_STATUS_VALID);
- if (mysql->li_read) {
- zval_ptr_dtor(&(mysql->li_read));
- mysql->li_read = NULL;
- }
- }
- /* }}} */
- /* {{{ proto bool mysqli_set_local_infile_handler(object link, callback read_func)
- Set callback functions for LOAD DATA LOCAL INFILE */
- PHP_FUNCTION(mysqli_set_local_infile_handler)
- {
- MY_MYSQL *mysql;
- zval *mysql_link;
- char *callback_name;
- zval *callback_func;
- if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Oz", &mysql_link, mysqli_link_class_entry,
- &callback_func) == FAILURE) {
- return;
- }
- MYSQLI_FETCH_RESOURCE(mysql, MY_MYSQL *, &mysql_link, "mysqli_link", MYSQLI_STATUS_VALID);
- /* check callback function */
- if (!zend_is_callable(callback_func, 0, &callback_name TSRMLS_CC)) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Not a valid callback function %s", callback_name);
- efree(callback_name);
- RETURN_FALSE;
- }
- efree(callback_name);
- /* save callback function */
- if (!mysql->li_read) {
- MAKE_STD_ZVAL(mysql->li_read);
- } else {
- zval_dtor(mysql->li_read);
- }
- ZVAL_ZVAL(mysql->li_read, callback_func, 1, 0);
- RETURN_TRUE;
- }
- #endif
- /* }}} */
- /* {{{ proto bool mysqli_more_results(object link)
- check if there any more query results from a multi query */
- PHP_FUNCTION(mysqli_more_results)
- {
- 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(mysql, MY_MYSQL *, &mysql_link, "mysqli_link", MYSQLI_STATUS_VALID);
- RETURN_BOOL(mysql_more_results(mysql->mysql));
- }
- /* }}} */
- /* {{{ proto bool mysqli_next_result(object link)
- read next result from multi_query */
- PHP_FUNCTION(mysqli_next_result) {
- 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(mysql, MY_MYSQL *, &mysql_link, "mysqli_link", MYSQLI_STATUS_VALID);
- if (!mysql_more_results(mysql->mysql)) {
- php_error_docref(NULL TSRMLS_CC, E_STRICT, "There is no next result set. "
- "Please, call mysqli_more_results()/mysqli::more_results() to check "
- "whether to call this function/method");
- }
- RETURN_BOOL(!mysql_next_result(mysql->mysql));
- }
- /* }}} */
- #ifdef MYSQLI_USE_MYSQLND
- /* {{{ proto bool mysqli_stmt_next_result(object link)
- check if there any more query results from a multi query */
- PHP_FUNCTION(mysqli_stmt_more_results)
- {
- 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, MY_STMT *, &mysql_stmt, "mysqli_stmt", MYSQLI_STATUS_VALID);
- RETURN_BOOL(mysqlnd_stmt_more_results(stmt->stmt));
- }
- /* }}} */
- /* {{{ proto bool mysqli_stmt_next_result(object link)
- read next result from multi_query */
- PHP_FUNCTION(mysqli_stmt_next_result) {
- 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, MY_STMT *, &mysql_stmt, "mysqli_stmt", MYSQLI_STATUS_VALID);
- if (!mysqlnd_stmt_more_results(stmt->stmt)) {
- php_error_docref(NULL TSRMLS_CC, E_STRICT, "There is no next result set. "
- "Please, call mysqli_stmt_more_results()/mysqli_stmt::more_results() to check "
- "whether to call this function/method");
- }
- RETURN_BOOL(!mysqlnd_stmt_next_result(stmt->stmt));
- }
- /* }}} */
- #endif
- /* {{{ proto int mysqli_num_fields(object result)
- Get number of fields in result */
- PHP_FUNCTION(mysqli_num_fields)
- {
- MYSQL_RES *result;
- zval *mysql_result;
- if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O", &mysql_result, mysqli_result_class_entry) == FAILURE) {
- return;
- }
- MYSQLI_FETCH_RESOURCE(result, MYSQL_RES *, &mysql_result, "mysqli_result", MYSQLI_STATUS_VALID);
- RETURN_LONG(mysql_num_fields(result));
- }
- /* }}} */
- /* {{{ proto mixed mysqli_num_rows(object result)
- Get number of rows in result */
- PHP_FUNCTION(mysqli_num_rows)
- {
- MYSQL_RES *result;
- zval *mysql_result;
- if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O", &mysql_result, mysqli_result_class_entry) == FAILURE) {
- return;
- }
- MYSQLI_FETCH_RESOURCE(result, MYSQL_RES *, &mysql_result, "mysqli_result", MYSQLI_STATUS_VALID);
- if (mysqli_result_is_unbuffered(result)) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "Function cannot be used with MYSQL_USE_RESULT");
- RETURN_LONG(0);
- }
- MYSQLI_RETURN_LONG_LONG(mysql_num_rows(result));
- }
- /* }}} */
- /* {{{ proto bool mysqli_options(object link, int flags, mixed values)
- Set options */
- PHP_FUNCTION(mysqli_options)
- {
- MY_MYSQL *mysql;
- zval *mysql_link = NULL;
- zval *mysql_value;
- long mysql_option;
- unsigned int l_value;
- long ret;
- if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Olz", &mysql_link, mysqli_link_class_entry, &mysql_option, &mysql_value) == FAILURE) {
- return;
- }
- MYSQLI_FETCH_RESOURCE(mysql, MY_MYSQL *, &mysql_link, "mysqli_link", MYSQLI_STATUS_INITIALIZED);
- if ((PG(open_basedir) && PG(open_basedir)[0] != '\0') || PG(safe_mode)) {
- if(mysql_option == MYSQL_OPT_LOCAL_INFILE) {
- RETURN_FALSE;
- }
- }
- switch (Z_TYPE_PP(&mysql_value)) {
- case IS_STRING:
- ret = mysql_options(mysql->mysql, mysql_option, Z_STRVAL_PP(&mysql_value));
- break;
- default:
- convert_to_long_ex(&mysql_value);
- l_value = Z_LVAL_PP(&mysql_value);
- ret = mysql_options(mysql->mysql, mysql_option, (char *)&l_value);
- break;
- }
- RETURN_BOOL(!ret);
- }
- /* }}} */
- /* {{{ proto bool mysqli_ping(object link)
- Ping a server connection or reconnect if there is no connection */
- PHP_FUNCTION(mysqli_ping)
- {
- MY_MYSQL *mysql;
- zval *mysql_link;
- long rc;
- if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "O", &mysql_link, mysqli_link_class_entry) == FAILURE) {
- return;
- }
- MYSQLI_FETCH_RESOURCE(mysql, MY_MYSQL *, &mysql_link, "mysqli_link", MYSQLI_STATUS_VALID);
- rc = mysql_ping(mysql->mysql);
- MYSQLI_REPORT_MYSQL_ERROR(mysql->mysql);
- RETURN_BOOL(!rc);
- }
- /* }}} */
- /* {{{ proto mixed mysqli_prepare(object link, string query)
- Prepare a SQL statement for execution */
- PHP_FUNCTION(mysqli_prepare)
- {
- MY_MYSQL *mysql;
- MY_STMT *stmt;
- char *query = NULL;
- unsigned int query_len;
- zval *mysql_link;
- MYSQLI_RESOURCE *mysqli_resource;
- if (zend_parse_method_parameters(ZEND_NUM_ARGS() TSRMLS_CC, getThis(), "Os",&mysql_link, mysqli_link_class_entry, &query, &query_len) == FAILURE) {
- return;
- }
- MYSQLI_FETCH_RESOURCE(mysql, MY_MYSQL *, &mysql_link, "mysqli_link", MYSQLI_STATUS_VALID);
- #if !defined(MYSQLI_USE_MYSQLND)
- if (mysql->mysql->status == MYSQL_STATUS_GET_RESULT) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "All data must be fetched before a new statement prepare takes place");
- RETURN_FALSE;
- }
- #endif
- stmt = (MY_STMT *)ecalloc(1,sizeof(MY_STMT));
- if ((stmt->stmt = mysql_stmt_init(mysql->mysql))) {
- if (mysql_stmt_prepare(stmt->stmt, query, query_len)) {
- /* mysql_stmt_close() clears errors, so we have to store them temporarily */
- #if !defined(MYSQLI_USE_MYSQLND)
- char last_error[MYSQL_ERRMSG_SIZE];
- char sqlstate[SQLSTATE_LENGTH+1];
- unsigned int last_errno;
- last_errno = stmt->stmt->last_errno;
- memcpy(last_error, stmt->stmt->last_error, MYSQL_ERRMSG_SIZE);
- memcpy(sqlstate, mysql->mysql->net.sqlstate, SQLSTATE_LENGTH+1);
- #else
- mysqlnd_error_info error_info = mysql->mysql->error_info;
- #endif
- mysqli_stmt_close(stmt->stmt, FALSE);
- stmt->stmt = NULL;
- /* restore error messages */
- #if !defined(MYSQLI_USE_MYSQLND)
- mysql->mysql->net.last_errno = last_errno;
- memcpy(mysql->mysql->net.last_error, last_error, MYSQL_ERRMSG_SIZE);
- memcpy(mysql->mysql->net.sqlstate, sqlstate, SQLSTATE_LENGTH+1);
- #else
- mysql->mysql->error_info = error_info;
- #endif
- }
- }
- /* don't initialize stmt->query with NULL, we ecalloc()-ed the memory */
- /* Get performance boost if reporting is switched off */
- if (stmt->stmt && query_len && (MyG(report_mode) & MYSQLI_REPORT_INDEX)) {
- stmt->query = (char *)emalloc(query_len + 1);
- memcpy(stmt->query, query, query_len);
- stmt->query[query_len] = '\0';
- }
- /* don't join to the previous if because it won't work if mysql_stmt_prepare_fails */
- if (!stmt->stmt) {
- MYSQLI_REPORT_MYSQL_ERROR(mysql->mysql);
- efree(stmt);
- RETURN_FALSE;
- }
- mysqli_resource = (MYSQLI_R…
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