1 /*
2 +----------------------------------------------------------------------+
3 | Copyright (c) The PHP Group |
4 +----------------------------------------------------------------------+
5 | This source file is subject to version 3.01 of the PHP license, |
6 | that is bundled with this package in the file LICENSE, and is |
7 | available through the world-wide-web at the following url: |
8 | https://www.php.net/license/3_01.txt |
9 | If you did not receive a copy of the PHP license and are unable to |
10 | obtain it through the world-wide-web, please send a note to |
11 | license@php.net so we can mail you a copy immediately. |
12 +----------------------------------------------------------------------+
13 | Author: George Schlossnagle <george@omniti.com> |
14 | Johannes Schlueter <johannes@mysql.com> |
15 +----------------------------------------------------------------------+
16 */
17
18 #ifdef HAVE_CONFIG_H
19 #include <config.h>
20 #endif
21
22 #include "php.h"
23 #include "php_ini.h"
24 #include "ext/standard/info.h"
25 #include "ext/pdo/php_pdo.h"
26 #include "ext/pdo/php_pdo_driver.h"
27 #include "php_pdo_mysql.h"
28 #include "php_pdo_mysql_int.h"
29 #include "pdo_mysql_arginfo.h"
30
31 static zend_class_entry *pdo_mysql_ce;
32
33 #ifdef COMPILE_DL_PDO_MYSQL
34 #ifdef ZTS
35 ZEND_TSRMLS_CACHE_DEFINE()
36 #endif
ZEND_GET_MODULE(pdo_mysql)37 ZEND_GET_MODULE(pdo_mysql)
38 #endif
39
40 ZEND_DECLARE_MODULE_GLOBALS(pdo_mysql)
41
42 /*
43 The default socket location is sometimes defined by configure.
44 With libmysql `mysql_config --socket` will fill PDO_MYSQL_UNIX_ADDR
45 and the user can use --with-mysql-sock=SOCKET which will fill
46 PHP_MYSQL_UNIX_SOCK_ADDR. If both aren't set we're using mysqlnd and use
47 /tmp/mysql.sock as default on *nix and NULL for Windows (default
48 named pipe name is set in mysqlnd).
49 */
50 #ifndef PDO_MYSQL_UNIX_ADDR
51 # ifdef PHP_MYSQL_UNIX_SOCK_ADDR
52 # define PDO_MYSQL_UNIX_ADDR PHP_MYSQL_UNIX_SOCK_ADDR
53 # else
54 # ifndef PHP_WIN32
55 # define PDO_MYSQL_UNIX_ADDR "/tmp/mysql.sock"
56 # else
57 # define PDO_MYSQL_UNIX_ADDR NULL
58 # endif
59 # endif
60 #endif
61
62 #ifdef PDO_USE_MYSQLND
63 #include "ext/mysqlnd/mysqlnd_reverse_api.h"
64 static MYSQLND * pdo_mysql_convert_zv_to_mysqlnd(zval * zv)
65 {
66 if (Z_TYPE_P(zv) == IS_OBJECT && instanceof_function(Z_OBJCE_P(zv), php_pdo_get_dbh_ce())) {
67 pdo_dbh_t * dbh = Z_PDO_DBH_P(zv);
68
69 ZEND_ASSERT(dbh);
70
71 if (dbh->driver != &pdo_mysql_driver) {
72 php_error_docref(NULL, E_WARNING, "Provided PDO instance is not using MySQL but %s", dbh->driver->driver_name);
73 return NULL;
74 }
75
76 return ((pdo_mysql_db_handle *)dbh->driver_data)->server;
77 }
78 return NULL;
79 }
80
81 static const MYSQLND_REVERSE_API pdo_mysql_reverse_api = {
82 &pdo_mysql_module_entry,
83 pdo_mysql_convert_zv_to_mysqlnd
84 };
85 #endif
86
87 /* Returns the number of SQL warnings during the execution of the last statement */
PHP_METHOD(Pdo_Mysql,getWarningCount)88 PHP_METHOD(Pdo_Mysql, getWarningCount)
89 {
90 pdo_dbh_t *dbh;
91 pdo_mysql_db_handle *H;
92
93 ZEND_PARSE_PARAMETERS_NONE();
94
95 dbh = Z_PDO_DBH_P(ZEND_THIS);
96 PDO_CONSTRUCT_CHECK;
97
98 H = (pdo_mysql_db_handle *)dbh->driver_data;
99 RETURN_LONG(mysql_warning_count(H->server));
100 }
101
102 /* {{{ PHP_INI_BEGIN */
103 PHP_INI_BEGIN()
104 #ifndef PHP_WIN32
105 STD_PHP_INI_ENTRY("pdo_mysql.default_socket", PDO_MYSQL_UNIX_ADDR, PHP_INI_SYSTEM, OnUpdateStringUnempty, default_socket, zend_pdo_mysql_globals, pdo_mysql_globals)
106 #endif
107 #if PDO_DBG_ENABLED
108 STD_PHP_INI_ENTRY("pdo_mysql.debug", NULL, PHP_INI_SYSTEM, OnUpdateString, debug, zend_pdo_mysql_globals, pdo_mysql_globals)
109 #endif
PHP_INI_END()110 PHP_INI_END()
111 /* }}} */
112
113 /* true global environment */
114
115 /* {{{ PHP_MINIT_FUNCTION */
116 static PHP_MINIT_FUNCTION(pdo_mysql)
117 {
118 REGISTER_INI_ENTRIES();
119
120 REGISTER_PDO_CLASS_CONST_LONG("MYSQL_ATTR_USE_BUFFERED_QUERY", (zend_long)PDO_MYSQL_ATTR_USE_BUFFERED_QUERY);
121 REGISTER_PDO_CLASS_CONST_LONG("MYSQL_ATTR_LOCAL_INFILE", (zend_long)PDO_MYSQL_ATTR_LOCAL_INFILE);
122 REGISTER_PDO_CLASS_CONST_LONG("MYSQL_ATTR_INIT_COMMAND", (zend_long)PDO_MYSQL_ATTR_INIT_COMMAND);
123 #ifndef PDO_USE_MYSQLND
124 REGISTER_PDO_CLASS_CONST_LONG("MYSQL_ATTR_MAX_BUFFER_SIZE", (zend_long)PDO_MYSQL_ATTR_MAX_BUFFER_SIZE);
125 REGISTER_PDO_CLASS_CONST_LONG("MYSQL_ATTR_READ_DEFAULT_FILE", (zend_long)PDO_MYSQL_ATTR_READ_DEFAULT_FILE);
126 REGISTER_PDO_CLASS_CONST_LONG("MYSQL_ATTR_READ_DEFAULT_GROUP", (zend_long)PDO_MYSQL_ATTR_READ_DEFAULT_GROUP);
127 #endif
128 REGISTER_PDO_CLASS_CONST_LONG("MYSQL_ATTR_COMPRESS", (zend_long)PDO_MYSQL_ATTR_COMPRESS);
129 REGISTER_PDO_CLASS_CONST_LONG("MYSQL_ATTR_DIRECT_QUERY", (zend_long)PDO_MYSQL_ATTR_DIRECT_QUERY);
130 REGISTER_PDO_CLASS_CONST_LONG("MYSQL_ATTR_FOUND_ROWS", (zend_long)PDO_MYSQL_ATTR_FOUND_ROWS);
131 REGISTER_PDO_CLASS_CONST_LONG("MYSQL_ATTR_IGNORE_SPACE", (zend_long)PDO_MYSQL_ATTR_IGNORE_SPACE);
132 REGISTER_PDO_CLASS_CONST_LONG("MYSQL_ATTR_SSL_KEY", (zend_long)PDO_MYSQL_ATTR_SSL_KEY);
133 REGISTER_PDO_CLASS_CONST_LONG("MYSQL_ATTR_SSL_CERT", (zend_long)PDO_MYSQL_ATTR_SSL_CERT);
134 REGISTER_PDO_CLASS_CONST_LONG("MYSQL_ATTR_SSL_CA", (zend_long)PDO_MYSQL_ATTR_SSL_CA);
135 REGISTER_PDO_CLASS_CONST_LONG("MYSQL_ATTR_SSL_CAPATH", (zend_long)PDO_MYSQL_ATTR_SSL_CAPATH);
136 REGISTER_PDO_CLASS_CONST_LONG("MYSQL_ATTR_SSL_CIPHER", (zend_long)PDO_MYSQL_ATTR_SSL_CIPHER);
137 #if MYSQL_VERSION_ID > 50605 || defined(PDO_USE_MYSQLND)
138 REGISTER_PDO_CLASS_CONST_LONG("MYSQL_ATTR_SERVER_PUBLIC_KEY", (zend_long)PDO_MYSQL_ATTR_SERVER_PUBLIC_KEY);
139 #endif
140 REGISTER_PDO_CLASS_CONST_LONG("MYSQL_ATTR_MULTI_STATEMENTS", (zend_long)PDO_MYSQL_ATTR_MULTI_STATEMENTS);
141 #ifdef PDO_USE_MYSQLND
142 REGISTER_PDO_CLASS_CONST_LONG("MYSQL_ATTR_SSL_VERIFY_SERVER_CERT", (zend_long)PDO_MYSQL_ATTR_SSL_VERIFY_SERVER_CERT);
143 #endif
144 #if MYSQL_VERSION_ID >= 80021 || defined(PDO_USE_MYSQLND)
145 REGISTER_PDO_CLASS_CONST_LONG("MYSQL_ATTR_LOCAL_INFILE_DIRECTORY", (zend_long)PDO_MYSQL_ATTR_LOCAL_INFILE_DIRECTORY);
146 #endif
147
148 #ifdef PDO_USE_MYSQLND
149 mysqlnd_reverse_api_register_api(&pdo_mysql_reverse_api);
150 #endif
151
152 pdo_mysql_ce = register_class_Pdo_Mysql(pdo_dbh_ce);
153 pdo_mysql_ce->create_object = pdo_dbh_new;
154
155 if (php_pdo_register_driver(&pdo_mysql_driver) == FAILURE) {
156 return FAILURE;
157 }
158
159 return php_pdo_register_driver_specific_ce(&pdo_mysql_driver, pdo_mysql_ce);
160 }
161 /* }}} */
162
163 /* {{{ PHP_MSHUTDOWN_FUNCTION */
PHP_MSHUTDOWN_FUNCTION(pdo_mysql)164 static PHP_MSHUTDOWN_FUNCTION(pdo_mysql)
165 {
166 php_pdo_unregister_driver(&pdo_mysql_driver);
167 #ifdef PDO_USE_MYSQLND
168 UNREGISTER_INI_ENTRIES();
169 #endif
170
171 return SUCCESS;
172 }
173 /* }}} */
174
175 /* {{{ PHP_MINFO_FUNCTION */
PHP_MINFO_FUNCTION(pdo_mysql)176 static PHP_MINFO_FUNCTION(pdo_mysql)
177 {
178 php_info_print_table_start();
179
180 php_info_print_table_row(2, "PDO Driver for MySQL", "enabled");
181 php_info_print_table_row(2, "Client API version", mysql_get_client_info());
182
183 php_info_print_table_end();
184
185 #ifndef PHP_WIN32
186 DISPLAY_INI_ENTRIES();
187 #endif
188 }
189 /* }}} */
190
191
192 #if defined(PDO_USE_MYSQLND) && PDO_DBG_ENABLED
193 /* {{{ PHP_RINIT_FUNCTION */
PHP_RINIT_FUNCTION(pdo_mysql)194 static PHP_RINIT_FUNCTION(pdo_mysql)
195 {
196 if (PDO_MYSQL_G(debug)) {
197 MYSQLND_DEBUG *dbg = mysqlnd_debug_init(mysqlnd_debug_std_no_trace_funcs);
198 if (!dbg) {
199 return FAILURE;
200 }
201 dbg->m->set_mode(dbg, PDO_MYSQL_G(debug));
202 PDO_MYSQL_G(dbg) = dbg;
203 }
204
205 return SUCCESS;
206 }
207 /* }}} */
208
209 /* {{{ PHP_RSHUTDOWN_FUNCTION */
PHP_RSHUTDOWN_FUNCTION(pdo_mysql)210 static PHP_RSHUTDOWN_FUNCTION(pdo_mysql)
211 {
212 MYSQLND_DEBUG *dbg = PDO_MYSQL_G(dbg);
213 PDO_DBG_ENTER("RSHUTDOWN");
214 if (dbg) {
215 dbg->m->close(dbg);
216 dbg->m->free_handle(dbg);
217 PDO_MYSQL_G(dbg) = NULL;
218 }
219
220 return SUCCESS;
221 }
222 /* }}} */
223 #endif
224
225 /* {{{ PHP_GINIT_FUNCTION */
PHP_GINIT_FUNCTION(pdo_mysql)226 static PHP_GINIT_FUNCTION(pdo_mysql)
227 {
228 #if defined(COMPILE_DL_PDO_MYSQL) && defined(ZTS)
229 ZEND_TSRMLS_CACHE_UPDATE();
230 #endif
231 #ifndef PHP_WIN32
232 pdo_mysql_globals->default_socket = NULL;
233 #endif
234 #if PDO_DBG_ENABLED
235 pdo_mysql_globals->debug = NULL; /* The actual string */
236 pdo_mysql_globals->dbg = NULL; /* The DBG object*/
237 #endif
238 }
239 /* }}} */
240
241 /* {{{ pdo_mysql_deps[] */
242 static const zend_module_dep pdo_mysql_deps[] = {
243 ZEND_MOD_REQUIRED("pdo")
244 #ifdef PDO_USE_MYSQLND
245 ZEND_MOD_REQUIRED("mysqlnd")
246 #endif
247 ZEND_MOD_END
248 };
249 /* }}} */
250
251 /* {{{ pdo_mysql_module_entry */
252 zend_module_entry pdo_mysql_module_entry = {
253 STANDARD_MODULE_HEADER_EX, NULL,
254 pdo_mysql_deps,
255 "pdo_mysql",
256 NULL,
257 PHP_MINIT(pdo_mysql),
258 PHP_MSHUTDOWN(pdo_mysql),
259 #if defined(PDO_USE_MYSQLND) && PDO_DBG_ENABLED
260 PHP_RINIT(pdo_mysql),
261 PHP_RSHUTDOWN(pdo_mysql),
262 #else
263 NULL,
264 NULL,
265 #endif
266 PHP_MINFO(pdo_mysql),
267 PHP_PDO_MYSQL_VERSION,
268 PHP_MODULE_GLOBALS(pdo_mysql),
269 PHP_GINIT(pdo_mysql),
270 NULL,
271 NULL,
272 STANDARD_MODULE_PROPERTIES_EX
273 };
274 /* }}} */
275
