1 /*
2 +----------------------------------------------------------------------+
3 | PHP Version 7 |
4 +----------------------------------------------------------------------+
5 | Copyright (c) 1997-2017 The PHP Group |
6 +----------------------------------------------------------------------+
7 | This source file is subject to version 3.01 of the PHP license, |
8 | that is bundled with this package in the file LICENSE, and is |
9 | available through the world-wide-web at the following url: |
10 | http://www.php.net/license/3_01.txt |
11 | If you did not receive a copy of the PHP license and are unable to |
12 | obtain it through the world-wide-web, please send a note to |
13 | license@php.net so we can mail you a copy immediately. |
14 +----------------------------------------------------------------------+
15 | Author: George Schlossnagle <george@omniti.com> |
16 | Johannes Schlueter <johannes@mysql.com> |
17 +----------------------------------------------------------------------+
18 */
19
20 /* $Id$ */
21
22 #ifdef HAVE_CONFIG_H
23 #include "config.h"
24 #endif
25
26 #include "php.h"
27 #include "php_ini.h"
28 #include "ext/standard/info.h"
29 #include "pdo/php_pdo.h"
30 #include "pdo/php_pdo_driver.h"
31 #include "php_pdo_mysql.h"
32 #include "php_pdo_mysql_int.h"
33
34 #ifdef COMPILE_DL_PDO_MYSQL
35 #ifdef ZTS
36 ZEND_TSRMLS_CACHE_DEFINE()
37 #endif
ZEND_GET_MODULE(pdo_mysql)38 ZEND_GET_MODULE(pdo_mysql)
39 #endif
40
41 ZEND_DECLARE_MODULE_GLOBALS(pdo_mysql)
42
43 /*
44 The default socket location is sometimes defined by configure.
45 With libmysql `mysql_config --socket` will fill PDO_MYSQL_UNIX_ADDR
46 and the user can use --with-mysql-sock=SOCKET which will fill
47 PDO_MYSQL_UNIX_ADDR. If both aren't set we're using mysqlnd and use
48 /tmp/mysql.sock as default on *nix and NULL for Windows (default
49 named pipe name is set in mysqlnd).
50 */
51 #ifndef PDO_MYSQL_UNIX_ADDR
52 # ifdef PHP_MYSQL_UNIX_SOCK_ADDR
53 # define PDO_MYSQL_UNIX_ADDR PHP_MYSQL_UNIX_SOCK_ADDR
54 # else
55 # if !PHP_WIN32
56 # define PDO_MYSQL_UNIX_ADDR "/tmp/mysql.sock"
57 # else
58 # define PDO_MYSQL_UNIX_ADDR NULL
59 # endif
60 # endif
61 #endif
62
63 #ifdef PDO_USE_MYSQLND
64 #include "ext/mysqlnd/mysqlnd_reverse_api.h"
65 static MYSQLND * pdo_mysql_convert_zv_to_mysqlnd(zval * zv)
66 {
67 if (Z_TYPE_P(zv) == IS_OBJECT && instanceof_function(Z_OBJCE_P(zv), php_pdo_get_dbh_ce())) {
68 pdo_dbh_t * dbh = Z_PDO_DBH_P(zv);
69
70 if (!dbh) {
71 php_error_docref(NULL, E_WARNING, "Failed to retrieve handle from object store");
72 return NULL;
73 }
74
75 if (dbh->driver != &pdo_mysql_driver) {
76 php_error_docref(NULL, E_WARNING, "Provided PDO instance is not using MySQL but %s", dbh->driver->driver_name);
77 return NULL;
78 }
79
80 return ((pdo_mysql_db_handle *)dbh->driver_data)->server;
81 }
82 return NULL;
83 }
84
85 static MYSQLND_REVERSE_API pdo_mysql_reverse_api = {
86 &pdo_mysql_module_entry,
87 pdo_mysql_convert_zv_to_mysqlnd
88 };
89 #endif
90
91
92 /* {{{ PHP_INI_BEGIN
93 */
94 PHP_INI_BEGIN()
95 #ifndef PHP_WIN32
96 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)
97 #endif
98 #if PDO_DBG_ENABLED
99 STD_PHP_INI_ENTRY("pdo_mysql.debug", NULL, PHP_INI_SYSTEM, OnUpdateString, debug, zend_pdo_mysql_globals, pdo_mysql_globals)
100 #endif
PHP_INI_END()101 PHP_INI_END()
102 /* }}} */
103
104 /* true global environment */
105
106 /* {{{ PHP_MINIT_FUNCTION
107 */
108 static PHP_MINIT_FUNCTION(pdo_mysql)
109 {
110 REGISTER_INI_ENTRIES();
111
112 REGISTER_PDO_CLASS_CONST_LONG("MYSQL_ATTR_USE_BUFFERED_QUERY", (zend_long)PDO_MYSQL_ATTR_USE_BUFFERED_QUERY);
113 REGISTER_PDO_CLASS_CONST_LONG("MYSQL_ATTR_LOCAL_INFILE", (zend_long)PDO_MYSQL_ATTR_LOCAL_INFILE);
114 REGISTER_PDO_CLASS_CONST_LONG("MYSQL_ATTR_INIT_COMMAND", (zend_long)PDO_MYSQL_ATTR_INIT_COMMAND);
115 #ifndef PDO_USE_MYSQLND
116 REGISTER_PDO_CLASS_CONST_LONG("MYSQL_ATTR_MAX_BUFFER_SIZE", (zend_long)PDO_MYSQL_ATTR_MAX_BUFFER_SIZE);
117 REGISTER_PDO_CLASS_CONST_LONG("MYSQL_ATTR_READ_DEFAULT_FILE", (zend_long)PDO_MYSQL_ATTR_READ_DEFAULT_FILE);
118 REGISTER_PDO_CLASS_CONST_LONG("MYSQL_ATTR_READ_DEFAULT_GROUP", (zend_long)PDO_MYSQL_ATTR_READ_DEFAULT_GROUP);
119 #endif
120 REGISTER_PDO_CLASS_CONST_LONG("MYSQL_ATTR_COMPRESS", (zend_long)PDO_MYSQL_ATTR_COMPRESS);
121 REGISTER_PDO_CLASS_CONST_LONG("MYSQL_ATTR_DIRECT_QUERY", (zend_long)PDO_MYSQL_ATTR_DIRECT_QUERY);
122 REGISTER_PDO_CLASS_CONST_LONG("MYSQL_ATTR_FOUND_ROWS", (zend_long)PDO_MYSQL_ATTR_FOUND_ROWS);
123 REGISTER_PDO_CLASS_CONST_LONG("MYSQL_ATTR_IGNORE_SPACE", (zend_long)PDO_MYSQL_ATTR_IGNORE_SPACE);
124 REGISTER_PDO_CLASS_CONST_LONG("MYSQL_ATTR_SSL_KEY", (zend_long)PDO_MYSQL_ATTR_SSL_KEY);
125 REGISTER_PDO_CLASS_CONST_LONG("MYSQL_ATTR_SSL_CERT", (zend_long)PDO_MYSQL_ATTR_SSL_CERT);
126 REGISTER_PDO_CLASS_CONST_LONG("MYSQL_ATTR_SSL_CA", (zend_long)PDO_MYSQL_ATTR_SSL_CA);
127 REGISTER_PDO_CLASS_CONST_LONG("MYSQL_ATTR_SSL_CAPATH", (zend_long)PDO_MYSQL_ATTR_SSL_CAPATH);
128 REGISTER_PDO_CLASS_CONST_LONG("MYSQL_ATTR_SSL_CIPHER", (zend_long)PDO_MYSQL_ATTR_SSL_CIPHER);
129 #if MYSQL_VERSION_ID > 50605 || defined(PDO_USE_MYSQLND)
130 REGISTER_PDO_CLASS_CONST_LONG("MYSQL_ATTR_SERVER_PUBLIC_KEY", (zend_long)PDO_MYSQL_ATTR_SERVER_PUBLIC_KEY);
131 #endif
132 REGISTER_PDO_CLASS_CONST_LONG("MYSQL_ATTR_MULTI_STATEMENTS", (zend_long)PDO_MYSQL_ATTR_MULTI_STATEMENTS);
133 #ifdef PDO_USE_MYSQLND
134 REGISTER_PDO_CLASS_CONST_LONG("MYSQL_ATTR_SSL_VERIFY_SERVER_CERT", (zend_long)PDO_MYSQL_ATTR_SSL_VERIFY_SERVER_CERT);
135 #endif
136
137 #ifdef PDO_USE_MYSQLND
138 mysqlnd_reverse_api_register_api(&pdo_mysql_reverse_api);
139 #endif
140
141 return php_pdo_register_driver(&pdo_mysql_driver);
142 }
143 /* }}} */
144
145 /* {{{ PHP_MSHUTDOWN_FUNCTION
146 */
PHP_MSHUTDOWN_FUNCTION(pdo_mysql)147 static PHP_MSHUTDOWN_FUNCTION(pdo_mysql)
148 {
149 php_pdo_unregister_driver(&pdo_mysql_driver);
150 #if PDO_USE_MYSQLND
151 UNREGISTER_INI_ENTRIES();
152 #endif
153
154 return SUCCESS;
155 }
156 /* }}} */
157
158 /* {{{ PHP_MINFO_FUNCTION
159 */
PHP_MINFO_FUNCTION(pdo_mysql)160 static PHP_MINFO_FUNCTION(pdo_mysql)
161 {
162 php_info_print_table_start();
163
164 php_info_print_table_header(2, "PDO Driver for MySQL", "enabled");
165 php_info_print_table_row(2, "Client API version", mysql_get_client_info());
166
167 php_info_print_table_end();
168
169 #ifndef PHP_WIN32
170 DISPLAY_INI_ENTRIES();
171 #endif
172 }
173 /* }}} */
174
175
176 #if PDO_USE_MYSQLND && PDO_DBG_ENABLED
177 /* {{{ PHP_RINIT_FUNCTION
178 */
PHP_RINIT_FUNCTION(pdo_mysql)179 static PHP_RINIT_FUNCTION(pdo_mysql)
180 {
181 if (PDO_MYSQL_G(debug)) {
182 MYSQLND_DEBUG *dbg = mysqlnd_debug_init(mysqlnd_debug_std_no_trace_funcs);
183 if (!dbg) {
184 return FAILURE;
185 }
186 dbg->m->set_mode(dbg, PDO_MYSQL_G(debug));
187 PDO_MYSQL_G(dbg) = dbg;
188 }
189
190 return SUCCESS;
191 }
192 /* }}} */
193
194 /* {{{ PHP_RSHUTDOWN_FUNCTION
195 */
PHP_RSHUTDOWN_FUNCTION(pdo_mysql)196 static PHP_RSHUTDOWN_FUNCTION(pdo_mysql)
197 {
198 MYSQLND_DEBUG *dbg = PDO_MYSQL_G(dbg);
199 PDO_DBG_ENTER("RSHUTDOWN");
200 if (dbg) {
201 dbg->m->close(dbg);
202 dbg->m->free_handle(dbg);
203 PDO_MYSQL_G(dbg) = NULL;
204 }
205
206 return SUCCESS;
207 }
208 /* }}} */
209 #endif
210
211 /* {{{ PHP_GINIT_FUNCTION
212 */
PHP_GINIT_FUNCTION(pdo_mysql)213 static PHP_GINIT_FUNCTION(pdo_mysql)
214 {
215 #if defined(COMPILE_DL_PDO_MYSQL) && defined(ZTS)
216 ZEND_TSRMLS_CACHE_UPDATE();
217 #endif
218 #ifndef PHP_WIN32
219 pdo_mysql_globals->default_socket = NULL;
220 #endif
221 #if PDO_DBG_ENABLED
222 pdo_mysql_globals->debug = NULL; /* The actual string */
223 pdo_mysql_globals->dbg = NULL; /* The DBG object*/
224 #endif
225 }
226 /* }}} */
227
228 /* {{{ pdo_mysql_functions[] */
229 const zend_function_entry pdo_mysql_functions[] = {
230 PHP_FE_END
231 };
232 /* }}} */
233
234 /* {{{ pdo_mysql_deps[] */
235 #if ZEND_MODULE_API_NO >= 20050922
236 static const zend_module_dep pdo_mysql_deps[] = {
237 ZEND_MOD_REQUIRED("pdo")
238 #ifdef PDO_USE_MYSQLND
239 ZEND_MOD_REQUIRED("mysqlnd")
240 #endif
241 ZEND_MOD_END
242 };
243 #endif
244 /* }}} */
245
246 /* {{{ pdo_mysql_module_entry */
247 zend_module_entry pdo_mysql_module_entry = {
248 STANDARD_MODULE_HEADER_EX, NULL,
249 pdo_mysql_deps,
250 "pdo_mysql",
251 pdo_mysql_functions,
252 PHP_MINIT(pdo_mysql),
253 PHP_MSHUTDOWN(pdo_mysql),
254 #if PDO_USE_MYSQLND && PDO_DBG_ENABLED
255 PHP_RINIT(pdo_mysql),
256 PHP_RSHUTDOWN(pdo_mysql),
257 #else
258 NULL,
259 NULL,
260 #endif
261 PHP_MINFO(pdo_mysql),
262 PHP_PDO_MYSQL_VERSION,
263 PHP_MODULE_GLOBALS(pdo_mysql),
264 PHP_GINIT(pdo_mysql),
265 NULL,
266 NULL,
267 STANDARD_MODULE_PROPERTIES_EX
268 };
269 /* }}} */
270
271
272 /*
273 * Local variables:
274 * tab-width: 4
275 * c-basic-offset: 4
276 * End:
277 * vim600: noet sw=4 ts=4 fdm=marker
278 * vim<600: noet sw=4 ts=4
279 */
280
