This source file includes following definitions.
- ZEND_DECLARE_MODULE_GLOBALS
- _free_mysql_result
- php_mysql_set_default_link
- php_mysql_select_db
- _close_mysql_link
- _close_mysql_plink
- PHP_INI_MH
- PHP_INI_BEGIN
- mysql_convert_zv_to_mysqlnd
- ZEND_MODULE_STARTUP_D
- PHP_MSHUTDOWN_FUNCTION
- PHP_RINIT_FUNCTION
- php_mysql_persistent_helper
- PHP_RSHUTDOWN_FUNCTION
- PHP_MINFO_FUNCTION
- php_mysql_do_connect
- php_mysql_get_default_link
- PHP_FUNCTION
- PHP_FUNCTION
- PHP_FUNCTION
- PHP_FUNCTION
- PHP_FUNCTION
- PHP_FUNCTION
- PHP_FUNCTION
- PHP_FUNCTION
- PHP_FUNCTION
- PHP_FUNCTION
- PHP_FUNCTION
- PHP_FUNCTION
- PHP_FUNCTION
- PHP_FUNCTION
- PHP_FUNCTION
- php_mysql_do_query_general
- php_mysql_do_query
- PHP_FUNCTION
- PHP_FUNCTION
- PHP_FUNCTION
- PHP_FUNCTION
- PHP_FUNCTION
- PHP_FUNCTION
- PHP_FUNCTION
- PHP_FUNCTION
- PHP_FUNCTION
- PHP_FUNCTION
- PHP_FUNCTION
- PHP_FUNCTION
- PHP_FUNCTION
- PHP_FUNCTION
- PHP_FUNCTION
- PHP_FUNCTION
- php_mysql_fetch_hash
- PHP_FUNCTION
- PHP_FUNCTION
- PHP_FUNCTION
- PHP_FUNCTION
- PHP_FUNCTION
- PHP_FUNCTION
- php_mysql_get_field_name
- PHP_FUNCTION
- PHP_FUNCTION
- php_mysql_field_info
- PHP_FUNCTION
- PHP_FUNCTION
- PHP_FUNCTION
- PHP_FUNCTION
- PHP_FUNCTION
- PHP_FUNCTION
- PHP_FUNCTION
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28 #ifdef HAVE_CONFIG_H
29 # include "config.h"
30 #endif
31
32 #include "php.h"
33 #include "php_globals.h"
34 #include "ext/standard/info.h"
35 #include "ext/standard/php_string.h"
36 #include "ext/standard/basic_functions.h"
37
38 #ifdef ZEND_ENGINE_2
39 # include "zend_exceptions.h"
40 #else
41
42 # define OnUpdateLong OnUpdateInt
43 # define E_STRICT E_NOTICE
44 #endif
45
46 #if HAVE_MYSQL
47
48 #ifdef PHP_WIN32
49 # include <winsock2.h>
50 # define signal(a, b) NULL
51 #elif defined(NETWARE)
52 # include <sys/socket.h>
53 # define signal(a, b) NULL
54 #else
55 # if HAVE_SIGNAL_H
56 # include <signal.h>
57 # endif
58 # if HAVE_SYS_TYPES_H
59 # include <sys/types.h>
60 # endif
61 # include <netdb.h>
62 # include <netinet/in.h>
63 # if HAVE_ARPA_INET_H
64 # include <arpa/inet.h>
65 # endif
66 #endif
67
68 #include "php_ini.h"
69 #include "php_mysql_structs.h"
70
71
72 static int le_result, le_link, le_plink;
73
74 #ifdef HAVE_MYSQL_REAL_CONNECT
75 # ifdef HAVE_ERRMSG_H
76 # include <errmsg.h>
77 # endif
78 #endif
79
80 #define SAFE_STRING(s) ((s)?(s):"")
81
82 #if MYSQL_VERSION_ID > 32199 || defined(MYSQL_USE_MYSQLND)
83 # define mysql_row_length_type unsigned long
84 # define HAVE_MYSQL_ERRNO
85 #else
86 # define mysql_row_length_type unsigned int
87 # ifdef mysql_errno
88 # define HAVE_MYSQL_ERRNO
89 # endif
90 #endif
91
92 #if MYSQL_VERSION_ID >= 32032 || defined(MYSQL_USE_MYSQLND)
93 #define HAVE_GETINFO_FUNCS
94 #endif
95
96 #if MYSQL_VERSION_ID > 32133 || defined(FIELD_TYPE_TINY)
97 #define MYSQL_HAS_TINY
98 #endif
99
100 #if MYSQL_VERSION_ID >= 32200
101 #define MYSQL_HAS_YEAR
102 #endif
103
104 #define MYSQL_ASSOC 1<<0
105 #define MYSQL_NUM 1<<1
106 #define MYSQL_BOTH (MYSQL_ASSOC|MYSQL_NUM)
107
108 #define MYSQL_USE_RESULT 0
109 #define MYSQL_STORE_RESULT 1
110
111 #if MYSQL_VERSION_ID < 32224
112 #define PHP_MYSQL_VALID_RESULT(mysql) \
113 (mysql_num_fields(mysql)>0)
114 #else
115 #define PHP_MYSQL_VALID_RESULT(mysql) \
116 (mysql_field_count(mysql)>0)
117 #endif
118
119 ZEND_DECLARE_MODULE_GLOBALS(mysql)
120 static PHP_GINIT_FUNCTION(mysql);
121
122 typedef struct _php_mysql_conn {
123 MYSQL *conn;
124 int active_result_id;
125 int multi_query;
126 } php_mysql_conn;
127
128
129 #if MYSQL_VERSION_ID >= 40101
130 #define MYSQL_DISABLE_MQ if (mysql->multi_query) { \
131 mysql_set_server_option(mysql->conn, MYSQL_OPTION_MULTI_STATEMENTS_OFF); \
132 mysql->multi_query = 0; \
133 }
134 #else
135 #define MYSQL_DISABLE_MQ
136 #endif
137
138
139 ZEND_BEGIN_ARG_INFO_EX(arginfo_mysql_connect, 0, 0, 0)
140 ZEND_ARG_INFO(0, hostname)
141 ZEND_ARG_INFO(0, username)
142 ZEND_ARG_INFO(0, password)
143 ZEND_ARG_INFO(0, new)
144 ZEND_ARG_INFO(0, flags)
145 ZEND_END_ARG_INFO()
146
147 ZEND_BEGIN_ARG_INFO_EX(arginfo_mysql_pconnect, 0, 0, 0)
148 ZEND_ARG_INFO(0, hostname)
149 ZEND_ARG_INFO(0, username)
150 ZEND_ARG_INFO(0, password)
151 ZEND_ARG_INFO(0, flags)
152 ZEND_END_ARG_INFO()
153
154 ZEND_BEGIN_ARG_INFO_EX(arginfo__optional_mysql_link, 0, 0, 0)
155 ZEND_ARG_INFO(0, link_identifier)
156 ZEND_END_ARG_INFO()
157
158 ZEND_BEGIN_ARG_INFO_EX(arginfo_mysql_select_db, 0, 0, 1)
159 ZEND_ARG_INFO(0, database_name)
160 ZEND_ARG_INFO(0, link_identifier)
161 ZEND_END_ARG_INFO()
162
163 ZEND_BEGIN_ARG_INFO(arginfo__void_mysql_arg, 0)
164 ZEND_END_ARG_INFO()
165
166 ZEND_BEGIN_ARG_INFO_EX(arginfo_mysql_set_charset, 0, 0, 1)
167 ZEND_ARG_INFO(0, charset_name)
168 ZEND_ARG_INFO(0, link_identifier)
169 ZEND_END_ARG_INFO()
170
171 ZEND_BEGIN_ARG_INFO_EX(arginfo_mysql_query, 0, 0, 1)
172 ZEND_ARG_INFO(0, query)
173 ZEND_ARG_INFO(0, link_identifier)
174 ZEND_END_ARG_INFO()
175
176 ZEND_BEGIN_ARG_INFO_EX(arginfo_mysql_db_query, 0, 0, 2)
177 ZEND_ARG_INFO(0, database_name)
178 ZEND_ARG_INFO(0, query)
179 ZEND_ARG_INFO(0, link_identifier)
180 ZEND_END_ARG_INFO()
181
182 ZEND_BEGIN_ARG_INFO_EX(arginfo_mysql_list_fields, 0, 0, 2)
183 ZEND_ARG_INFO(0, database_name)
184 ZEND_ARG_INFO(0, table_name)
185 ZEND_ARG_INFO(0, link_identifier)
186 ZEND_END_ARG_INFO()
187
188 ZEND_BEGIN_ARG_INFO_EX(arginfo_mysql_escape_string, 0, 0, 1)
189 ZEND_ARG_INFO(0, string)
190 ZEND_END_ARG_INFO()
191
192 ZEND_BEGIN_ARG_INFO_EX(arginfo_mysql_real_escape_string, 0, 0, 1)
193 ZEND_ARG_INFO(0, string)
194 ZEND_ARG_INFO(0, link_identifier)
195 ZEND_END_ARG_INFO()
196
197 ZEND_BEGIN_ARG_INFO_EX(arginfo_mysql_result, 0, 0, 2)
198 ZEND_ARG_INFO(0, result)
199 ZEND_ARG_INFO(0, row)
200 ZEND_ARG_INFO(0, field)
201 ZEND_END_ARG_INFO()
202
203 ZEND_BEGIN_ARG_INFO_EX(arginfo__result_mysql_arg, 0, 0, 1)
204 ZEND_ARG_INFO(0, result)
205 ZEND_END_ARG_INFO()
206
207 ZEND_BEGIN_ARG_INFO_EX(arginfo_mysql_fetch_object, 0, 0, 1)
208 ZEND_ARG_INFO(0, result)
209 ZEND_ARG_INFO(0, class_name)
210 ZEND_ARG_INFO(0, ctor_params)
211 ZEND_END_ARG_INFO()
212
213 ZEND_BEGIN_ARG_INFO_EX(arginfo_mysql_fetch_array, 0, 0, 1)
214 ZEND_ARG_INFO(0, result)
215 ZEND_ARG_INFO(0, result_type)
216 ZEND_END_ARG_INFO()
217
218 ZEND_BEGIN_ARG_INFO_EX(arginfo_mysql_data_seek, 0, 0, 2)
219 ZEND_ARG_INFO(0, result)
220 ZEND_ARG_INFO(0, row_number)
221 ZEND_END_ARG_INFO()
222
223 ZEND_BEGIN_ARG_INFO_EX(arginfo_mysql_fetch_field, 0, 0, 1)
224 ZEND_ARG_INFO(0, result)
225 ZEND_ARG_INFO(0, field_offset)
226 ZEND_END_ARG_INFO()
227
228 ZEND_BEGIN_ARG_INFO_EX(arginfo_mysql_field_seek, 0, 0, 2)
229 ZEND_ARG_INFO(0, result)
230 ZEND_ARG_INFO(0, field_offset)
231 ZEND_END_ARG_INFO()
232
233 ZEND_BEGIN_ARG_INFO_EX(arginfo_mysql_field_name, 0, 0, 2)
234 ZEND_ARG_INFO(0, result)
235 ZEND_ARG_INFO(0, field_index)
236 ZEND_END_ARG_INFO()
237
238
239
240
241 static const zend_function_entry mysql_functions[] = {
242 PHP_FE(mysql_connect, arginfo_mysql_connect)
243 PHP_FE(mysql_pconnect, arginfo_mysql_pconnect)
244 PHP_FE(mysql_close, arginfo__optional_mysql_link)
245 PHP_FE(mysql_select_db, arginfo_mysql_select_db)
246 #ifndef NETWARE
247 #if MYSQL_VERSION_ID < 40000
248 PHP_DEP_FE(mysql_create_db, arginfo_mysql_select_db)
249 PHP_DEP_FE(mysql_drop_db, arginfo_mysql_select_db)
250 #endif
251 #endif
252 PHP_FE(mysql_query, arginfo_mysql_query)
253 PHP_FE(mysql_unbuffered_query, arginfo_mysql_query)
254 PHP_DEP_FE(mysql_db_query, arginfo_mysql_db_query)
255 PHP_DEP_FE(mysql_list_dbs, arginfo__optional_mysql_link)
256 PHP_DEP_FE(mysql_list_tables, arginfo_mysql_select_db)
257 PHP_FE(mysql_list_fields, arginfo_mysql_list_fields)
258 PHP_FE(mysql_list_processes, arginfo__optional_mysql_link)
259 PHP_FE(mysql_error, arginfo__optional_mysql_link)
260 #ifdef HAVE_MYSQL_ERRNO
261 PHP_FE(mysql_errno, arginfo__optional_mysql_link)
262 #endif
263 PHP_FE(mysql_affected_rows, arginfo__optional_mysql_link)
264 PHP_FE(mysql_insert_id, arginfo__optional_mysql_link)
265 PHP_FE(mysql_result, arginfo_mysql_result)
266 PHP_FE(mysql_num_rows, arginfo__result_mysql_arg)
267 PHP_FE(mysql_num_fields, arginfo__result_mysql_arg)
268 PHP_FE(mysql_fetch_row, arginfo__result_mysql_arg)
269 PHP_FE(mysql_fetch_array, arginfo_mysql_fetch_array)
270 PHP_FE(mysql_fetch_assoc, arginfo__result_mysql_arg)
271 PHP_FE(mysql_fetch_object, arginfo_mysql_fetch_object)
272 PHP_FE(mysql_data_seek, arginfo_mysql_data_seek)
273 PHP_FE(mysql_fetch_lengths, arginfo__result_mysql_arg)
274 PHP_FE(mysql_fetch_field, arginfo_mysql_fetch_field)
275 PHP_FE(mysql_field_seek, arginfo_mysql_field_seek)
276 PHP_FE(mysql_free_result, arginfo__result_mysql_arg)
277 PHP_FE(mysql_field_name, arginfo_mysql_field_name)
278 PHP_FE(mysql_field_table, arginfo_mysql_field_seek)
279 PHP_FE(mysql_field_len, arginfo_mysql_field_seek)
280 PHP_FE(mysql_field_type, arginfo_mysql_field_seek)
281 PHP_FE(mysql_field_flags, arginfo_mysql_field_seek)
282 PHP_FE(mysql_escape_string, arginfo_mysql_escape_string)
283 PHP_FE(mysql_real_escape_string, arginfo_mysql_real_escape_string)
284 PHP_FE(mysql_stat, arginfo__optional_mysql_link)
285 PHP_FE(mysql_thread_id, arginfo__optional_mysql_link)
286 PHP_FE(mysql_client_encoding, arginfo__optional_mysql_link)
287 PHP_FE(mysql_ping, arginfo__optional_mysql_link)
288 #ifdef HAVE_GETINFO_FUNCS
289 PHP_FE(mysql_get_client_info, arginfo__void_mysql_arg)
290 PHP_FE(mysql_get_host_info, arginfo__optional_mysql_link)
291 PHP_FE(mysql_get_proto_info, arginfo__optional_mysql_link)
292 PHP_FE(mysql_get_server_info, arginfo__optional_mysql_link)
293 #endif
294
295 PHP_FE(mysql_info, arginfo__optional_mysql_link)
296 #ifdef MYSQL_HAS_SET_CHARSET
297 PHP_FE(mysql_set_charset, arginfo_mysql_set_charset)
298 #endif
299
300 PHP_DEP_FALIAS(mysql, mysql_db_query, arginfo_mysql_db_query)
301 PHP_DEP_FALIAS(mysql_fieldname, mysql_field_name, arginfo_mysql_field_name)
302 PHP_DEP_FALIAS(mysql_fieldtable, mysql_field_table, arginfo_mysql_field_seek)
303 PHP_DEP_FALIAS(mysql_fieldlen, mysql_field_len, arginfo_mysql_field_seek)
304 PHP_DEP_FALIAS(mysql_fieldtype, mysql_field_type, arginfo_mysql_field_seek)
305 PHP_DEP_FALIAS(mysql_fieldflags, mysql_field_flags, arginfo_mysql_field_seek)
306 PHP_DEP_FALIAS(mysql_selectdb, mysql_select_db, arginfo_mysql_select_db)
307 #ifndef NETWARE
308 #if MYSQL_VERSION_ID < 40000
309 PHP_DEP_FALIAS(mysql_createdb, mysql_create_db, arginfo_mysql_select_db)
310 PHP_DEP_FALIAS(mysql_dropdb, mysql_drop_db, arginfo_mysql_select_db)
311 #endif
312 #endif
313 PHP_DEP_FALIAS(mysql_freeresult, mysql_free_result, arginfo__result_mysql_arg)
314 PHP_DEP_FALIAS(mysql_numfields, mysql_num_fields, arginfo__result_mysql_arg)
315 PHP_DEP_FALIAS(mysql_numrows, mysql_num_rows, arginfo__result_mysql_arg)
316 PHP_DEP_FALIAS(mysql_listdbs, mysql_list_dbs, arginfo__optional_mysql_link)
317 PHP_DEP_FALIAS(mysql_listtables,mysql_list_tables, arginfo_mysql_select_db)
318 PHP_DEP_FALIAS(mysql_listfields, mysql_list_fields, arginfo_mysql_list_fields)
319 PHP_FALIAS(mysql_db_name, mysql_result, arginfo_mysql_result)
320 PHP_DEP_FALIAS(mysql_dbname, mysql_result, arginfo_mysql_result)
321 PHP_FALIAS(mysql_tablename, mysql_result, arginfo_mysql_result)
322 PHP_FALIAS(mysql_table_name, mysql_result, arginfo_mysql_result)
323 PHP_FE_END
324 };
325
326
327
328 static const zend_module_dep mysql_deps[] = {
329 #if defined(MYSQL_USE_MYSQLND)
330 ZEND_MOD_REQUIRED("mysqlnd")
331 #endif
332 ZEND_MOD_END
333 };
334
335
336
337 zend_module_entry mysql_module_entry = {
338 #if ZEND_MODULE_API_NO >= 20050922
339 STANDARD_MODULE_HEADER_EX, NULL,
340 mysql_deps,
341 #elif ZEND_MODULE_API_NO >= 20010901
342 STANDARD_MODULE_HEADER,
343 #endif
344 "mysql",
345 mysql_functions,
346 ZEND_MODULE_STARTUP_N(mysql),
347 PHP_MSHUTDOWN(mysql),
348 PHP_RINIT(mysql),
349 PHP_RSHUTDOWN(mysql),
350 PHP_MINFO(mysql),
351 "1.0",
352 PHP_MODULE_GLOBALS(mysql),
353 PHP_GINIT(mysql),
354 NULL,
355 NULL,
356 STANDARD_MODULE_PROPERTIES_EX
357 };
358
359
360 #ifdef COMPILE_DL_MYSQL
361 ZEND_GET_MODULE(mysql)
362 #endif
363
364 void timeout(int sig);
365
366 #define CHECK_LINK(link) { if (link==-1) { php_error_docref(NULL TSRMLS_CC, E_WARNING, "A link to the server could not be established"); RETURN_FALSE; } }
367
368 #if defined(MYSQL_USE_MYSQLND)
369 #define PHPMY_UNBUFFERED_QUERY_CHECK() \
370 {\
371 if (mysql->active_result_id) { \
372 do { \
373 int type; \
374 MYSQL_RES *_mysql_result; \
375 \
376 _mysql_result = (MYSQL_RES *) zend_list_find(mysql->active_result_id, &type); \
377 if (_mysql_result && type==le_result) { \
378 if (mysql_result_is_unbuffered(_mysql_result) && !mysql_eof(_mysql_result)) { \
379 php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Function called without first fetching all rows from a previous unbuffered query"); \
380 } \
381 zend_list_delete(mysql->active_result_id); \
382 mysql->active_result_id = 0; \
383 } \
384 } while(0); \
385 }\
386 }
387 #else
388 #define PHPMY_UNBUFFERED_QUERY_CHECK() \
389 { \
390 if (mysql->active_result_id) { \
391 do { \
392 int type; \
393 MYSQL_RES *mysql_result; \
394 \
395 mysql_result = (MYSQL_RES *) zend_list_find(mysql->active_result_id, &type); \
396 if (mysql_result && type==le_result) { \
397 if (!mysql_eof(mysql_result)) { \
398 php_error_docref(NULL TSRMLS_CC, E_NOTICE, "Function called without first fetching all rows from a previous unbuffered query"); \
399 while (mysql_fetch_row(mysql_result)); \
400 } \
401 zend_list_delete(mysql->active_result_id); \
402 mysql->active_result_id = 0; \
403 } \
404 } while(0); \
405 } \
406 }
407 #endif
408
409
410
411
412
413 static void _free_mysql_result(zend_rsrc_list_entry *rsrc TSRMLS_DC)
414 {
415 MYSQL_RES *mysql_result = (MYSQL_RES *)rsrc->ptr;
416
417 mysql_free_result(mysql_result);
418 MySG(result_allocated)--;
419 }
420
421
422
423
424 static void php_mysql_set_default_link(int id TSRMLS_DC)
425 {
426 if (MySG(default_link) != -1) {
427 zend_list_delete(MySG(default_link));
428 }
429 MySG(default_link) = id;
430 zend_list_addref(id);
431 }
432
433
434
435
436 static int php_mysql_select_db(php_mysql_conn *mysql, char *db TSRMLS_DC)
437 {
438 PHPMY_UNBUFFERED_QUERY_CHECK();
439
440 if (mysql_select_db(mysql->conn, db) != 0) {
441 return 0;
442 } else {
443 return 1;
444 }
445 }
446
447
448
449
450 static void _close_mysql_link(zend_rsrc_list_entry *rsrc TSRMLS_DC)
451 {
452 php_mysql_conn *link = (php_mysql_conn *)rsrc->ptr;
453 void (*handler) (int);
454
455 handler = signal(SIGPIPE, SIG_IGN);
456 mysql_close(link->conn);
457 signal(SIGPIPE, handler);
458 efree(link);
459 MySG(num_links)--;
460 }
461
462
463
464
465 static void _close_mysql_plink(zend_rsrc_list_entry *rsrc TSRMLS_DC)
466 {
467 php_mysql_conn *link = (php_mysql_conn *)rsrc->ptr;
468 void (*handler) (int);
469
470 handler = signal(SIGPIPE, SIG_IGN);
471 mysql_close(link->conn);
472 signal(SIGPIPE, handler);
473
474 free(link);
475 MySG(num_persistent)--;
476 MySG(num_links)--;
477 }
478
479
480
481
482 static PHP_INI_MH(OnMySQLPort)
483 {
484 if (new_value != NULL) {
485 MySG(default_port) = atoi(new_value);
486 } else {
487 MySG(default_port) = -1;
488 }
489
490 return SUCCESS;
491 }
492
493
494
495 PHP_INI_BEGIN()
496 STD_PHP_INI_BOOLEAN("mysql.allow_persistent", "1", PHP_INI_SYSTEM, OnUpdateLong, allow_persistent, zend_mysql_globals, mysql_globals)
497 STD_PHP_INI_ENTRY_EX("mysql.max_persistent", "-1", PHP_INI_SYSTEM, OnUpdateLong, max_persistent, zend_mysql_globals, mysql_globals, display_link_numbers)
498 STD_PHP_INI_ENTRY_EX("mysql.max_links", "-1", PHP_INI_SYSTEM, OnUpdateLong, max_links, zend_mysql_globals, mysql_globals, display_link_numbers)
499 STD_PHP_INI_ENTRY("mysql.default_host", NULL, PHP_INI_ALL, OnUpdateString, default_host, zend_mysql_globals, mysql_globals)
500 STD_PHP_INI_ENTRY("mysql.default_user", NULL, PHP_INI_ALL, OnUpdateString, default_user, zend_mysql_globals, mysql_globals)
501 STD_PHP_INI_ENTRY("mysql.default_password", NULL, PHP_INI_ALL, OnUpdateString, default_password, zend_mysql_globals, mysql_globals)
502 PHP_INI_ENTRY("mysql.default_port", NULL, PHP_INI_ALL, OnMySQLPort)
503 #ifdef MYSQL_UNIX_ADDR
504 STD_PHP_INI_ENTRY("mysql.default_socket", MYSQL_UNIX_ADDR,PHP_INI_ALL,OnUpdateStringUnempty, default_socket, zend_mysql_globals, mysql_globals)
505 #else
506 STD_PHP_INI_ENTRY("mysql.default_socket", NULL, PHP_INI_ALL, OnUpdateStringUnempty, default_socket, zend_mysql_globals, mysql_globals)
507 #endif
508 STD_PHP_INI_ENTRY("mysql.connect_timeout", "60", PHP_INI_ALL, OnUpdateLong, connect_timeout, zend_mysql_globals, mysql_globals)
509 STD_PHP_INI_BOOLEAN("mysql.trace_mode", "0", PHP_INI_ALL, OnUpdateLong, trace_mode, zend_mysql_globals, mysql_globals)
510 STD_PHP_INI_BOOLEAN("mysql.allow_local_infile", "1", PHP_INI_SYSTEM, OnUpdateLong, allow_local_infile, zend_mysql_globals, mysql_globals)
511 PHP_INI_END()
512
513
514
515
516 static PHP_GINIT_FUNCTION(mysql)
517 {
518 mysql_globals->num_persistent = 0;
519 mysql_globals->default_socket = NULL;
520 mysql_globals->default_host = NULL;
521 mysql_globals->default_user = NULL;
522 mysql_globals->default_password = NULL;
523 mysql_globals->connect_errno = 0;
524 mysql_globals->connect_error = NULL;
525 mysql_globals->connect_timeout = 0;
526 mysql_globals->trace_mode = 0;
527 mysql_globals->allow_local_infile = 1;
528 mysql_globals->result_allocated = 0;
529 }
530
531
532 #ifdef MYSQL_USE_MYSQLND
533 #include "ext/mysqlnd/mysqlnd_reverse_api.h"
534 static MYSQLND * mysql_convert_zv_to_mysqlnd(zval * zv TSRMLS_DC)
535 {
536 php_mysql_conn *mysql;
537
538 if (Z_TYPE_P(zv) != IS_RESOURCE) {
539
540 return NULL;
541 }
542
543 mysql = (php_mysql_conn *)zend_fetch_resource(&zv TSRMLS_CC, -1, "MySQL-Link", NULL, 2, le_link, le_plink);
544
545 if (!mysql) {
546 return NULL;
547 }
548
549 return mysql->conn;
550 }
551
552 static MYSQLND_REVERSE_API mysql_reverse_api = {
553 &mysql_module_entry,
554 mysql_convert_zv_to_mysqlnd
555 };
556 #endif
557
558
559
560 ZEND_MODULE_STARTUP_D(mysql)
561 {
562 REGISTER_INI_ENTRIES();
563 le_result = zend_register_list_destructors_ex(_free_mysql_result, NULL, "mysql result", module_number);
564 le_link = zend_register_list_destructors_ex(_close_mysql_link, NULL, "mysql link", module_number);
565 le_plink = zend_register_list_destructors_ex(NULL, _close_mysql_plink, "mysql link persistent", module_number);
566 Z_TYPE(mysql_module_entry) = type;
567
568 REGISTER_LONG_CONSTANT("MYSQL_ASSOC", MYSQL_ASSOC, CONST_CS | CONST_PERSISTENT);
569 REGISTER_LONG_CONSTANT("MYSQL_NUM", MYSQL_NUM, CONST_CS | CONST_PERSISTENT);
570 REGISTER_LONG_CONSTANT("MYSQL_BOTH", MYSQL_BOTH, CONST_CS | CONST_PERSISTENT);
571 REGISTER_LONG_CONSTANT("MYSQL_CLIENT_COMPRESS", CLIENT_COMPRESS, CONST_CS | CONST_PERSISTENT);
572 #if MYSQL_VERSION_ID >= 40000
573 REGISTER_LONG_CONSTANT("MYSQL_CLIENT_SSL", CLIENT_SSL, CONST_CS | CONST_PERSISTENT);
574 #endif
575 REGISTER_LONG_CONSTANT("MYSQL_CLIENT_INTERACTIVE", CLIENT_INTERACTIVE, CONST_CS | CONST_PERSISTENT);
576 REGISTER_LONG_CONSTANT("MYSQL_CLIENT_IGNORE_SPACE", CLIENT_IGNORE_SPACE, CONST_CS | CONST_PERSISTENT);
577
578 #ifndef MYSQL_USE_MYSQLND
579 #if MYSQL_VERSION_ID >= 40000
580 if (mysql_server_init(0, NULL, NULL)) {
581 return FAILURE;
582 }
583 #endif
584 #endif
585
586 #ifdef MYSQL_USE_MYSQLND
587 mysqlnd_reverse_api_register_api(&mysql_reverse_api TSRMLS_CC);
588 #endif
589
590 return SUCCESS;
591 }
592
593
594
595
596 PHP_MSHUTDOWN_FUNCTION(mysql)
597 {
598 #ifndef MYSQL_USE_MYSQLND
599 #if MYSQL_VERSION_ID >= 40000
600 #ifdef PHP_WIN32
601 unsigned long client_ver = mysql_get_client_version();
602
603
604
605
606 if ((client_ver >= 50046 && client_ver < 50100) || client_ver > 50122) {
607 mysql_server_end();
608 }
609 #else
610 mysql_server_end();
611 #endif
612 #endif
613 #endif
614
615 UNREGISTER_INI_ENTRIES();
616 return SUCCESS;
617 }
618
619
620
621
622 PHP_RINIT_FUNCTION(mysql)
623 {
624 #if !defined(MYSQL_USE_MYSQLND) && defined(ZTS) && MYSQL_VERSION_ID >= 40000
625 if (mysql_thread_init()) {
626 return FAILURE;
627 }
628 #endif
629 MySG(default_link)=-1;
630 MySG(num_links) = MySG(num_persistent);
631
632 MySG(connect_error) = NULL;
633 MySG(connect_errno) =0;
634 MySG(result_allocated) = 0;
635
636 return SUCCESS;
637 }
638
639
640
641 #if defined(A0) && defined(MYSQL_USE_MYSQLND)
642 static int php_mysql_persistent_helper(zend_rsrc_list_entry *le TSRMLS_DC)
643 {
644 if (le->type == le_plink) {
645 mysqlnd_end_psession(((php_mysql_conn *) le->ptr)->conn);
646 }
647 return ZEND_HASH_APPLY_KEEP;
648 }
649 #endif
650
651
652
653
654 PHP_RSHUTDOWN_FUNCTION(mysql)
655 {
656 #if !defined(MYSQL_USE_MYSQLND) && defined(ZTS) && MYSQL_VERSION_ID >= 40000
657 mysql_thread_end();
658 #endif
659
660 if (MySG(trace_mode)) {
661 if (MySG(result_allocated)){
662 php_error_docref("function.mysql-free-result" TSRMLS_CC, E_WARNING, "%lu result set(s) not freed. Use mysql_free_result to free result sets which were requested using mysql_query()", MySG(result_allocated));
663 }
664 }
665
666 if (MySG(connect_error)!=NULL) {
667 efree(MySG(connect_error));
668 }
669
670 #if defined(A0) && defined(MYSQL_USE_MYSQLND)
671 zend_hash_apply(&EG(persistent_list), (apply_func_t) php_mysql_persistent_helper TSRMLS_CC);
672 #endif
673
674 return SUCCESS;
675 }
676
677
678
679
680 PHP_MINFO_FUNCTION(mysql)
681 {
682 char buf[32];
683
684 php_info_print_table_start();
685 php_info_print_table_header(2, "MySQL Support", "enabled");
686 snprintf(buf, sizeof(buf), "%ld", MySG(num_persistent));
687 php_info_print_table_row(2, "Active Persistent Links", buf);
688 snprintf(buf, sizeof(buf), "%ld", MySG(num_links));
689 php_info_print_table_row(2, "Active Links", buf);
690 php_info_print_table_row(2, "Client API version", mysql_get_client_info());
691 #if !defined (PHP_WIN32) && !defined (NETWARE) && !defined(MYSQL_USE_MYSQLND)
692 php_info_print_table_row(2, "MYSQL_MODULE_TYPE", PHP_MYSQL_TYPE);
693 php_info_print_table_row(2, "MYSQL_SOCKET", MYSQL_UNIX_ADDR);
694 php_info_print_table_row(2, "MYSQL_INCLUDE", PHP_MYSQL_INCLUDE);
695 php_info_print_table_row(2, "MYSQL_LIBS", PHP_MYSQL_LIBS);
696 #endif
697
698 php_info_print_table_end();
699
700 DISPLAY_INI_ENTRIES();
701
702 }
703
704
705
706
707 #define MYSQL_DO_CONNECT_CLEANUP() \
708 if (free_host) { \
709 efree(host); \
710 }
711
712 #define MYSQL_DO_CONNECT_RETURN_FALSE() \
713 MYSQL_DO_CONNECT_CLEANUP(); \
714 RETURN_FALSE;
715
716 #ifdef MYSQL_USE_MYSQLND
717 #define MYSQL_PORT 0
718 #endif
719
720 static void php_mysql_do_connect(INTERNAL_FUNCTION_PARAMETERS, int persistent)
721 {
722 char *user=NULL, *passwd=NULL, *host_and_port=NULL, *socket=NULL, *tmp=NULL, *host=NULL;
723 int user_len = 0, passwd_len = 0, host_len = 0;
724 char *hashed_details=NULL;
725 int hashed_details_length, port = MYSQL_PORT;
726 long client_flags = 0;
727 php_mysql_conn *mysql=NULL;
728 #if MYSQL_VERSION_ID <= 32230
729 void (*handler) (int);
730 #endif
731 zend_bool free_host=0, new_link=0;
732 long connect_timeout;
733
734 php_error_docref(NULL TSRMLS_CC,
735 E_DEPRECATED,
736 "The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead");
737
738 #if !defined(MYSQL_USE_MYSQLND)
739 if ((MYSQL_VERSION_ID / 100) != (mysql_get_client_version() / 100)) {
740 php_error_docref(NULL TSRMLS_CC, E_WARNING,
741 "Headers and client library minor version mismatch. Headers:%d Library:%ld",
742 MYSQL_VERSION_ID, mysql_get_client_version());
743 }
744 #endif
745
746 connect_timeout = MySG(connect_timeout);
747
748 socket = MySG(default_socket);
749
750 if (MySG(default_port) < 0) {
751 #if !defined(PHP_WIN32) && !defined(NETWARE)
752 struct servent *serv_ptr;
753 char *env;
754
755 MySG(default_port) = MYSQL_PORT;
756 if ((serv_ptr = getservbyname("mysql", "tcp"))) {
757 MySG(default_port) = (uint) ntohs((ushort) serv_ptr->s_port);
758 }
759 if ((env = getenv("MYSQL_TCP_PORT"))) {
760 MySG(default_port) = (uint) atoi(env);
761 }
762 #else
763 MySG(default_port) = MYSQL_PORT;
764 #endif
765 }
766
767 if (PG(sql_safe_mode)) {
768 if (ZEND_NUM_ARGS()>0) {
769 php_error_docref(NULL TSRMLS_CC, E_NOTICE, "SQL safe mode in effect - ignoring host/user/password information");
770 }
771 host_and_port=passwd=NULL;
772 user=php_get_current_user(TSRMLS_C);
773 hashed_details_length = spprintf(&hashed_details, 0, "mysql__%s_", user);
774 client_flags = CLIENT_INTERACTIVE;
775 } else {
776
777 if (persistent) {
778 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s!s!s!l", &host_and_port, &host_len,
779 &user, &user_len, &passwd, &passwd_len,
780 &client_flags)==FAILURE) {
781 return;
782 }
783 } else {
784 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s!s!s!bl", &host_and_port, &host_len,
785 &user, &user_len, &passwd, &passwd_len,
786 &new_link, &client_flags)==FAILURE) {
787 return;
788 }
789 }
790
791 if (!host_and_port) {
792 host_and_port = MySG(default_host);
793 }
794 if (!user) {
795 user = MySG(default_user);
796 }
797 if (!passwd) {
798 passwd = MySG(default_password);
799 passwd_len = passwd? strlen(passwd):0;
800 }
801
802 #if !defined(MYSQL_USE_MYSQLND)
803
804 #if PHP_API_VERSION < 20100412
805 if (((PG(open_basedir) && PG(open_basedir)[0] != '\0') || PG(safe_mode)) && (client_flags & CLIENT_LOCAL_FILES)) {
806 #else
807 if ((PG(open_basedir) && PG(open_basedir)[0] != '\0') && (client_flags & CLIENT_LOCAL_FILES)) {
808 #endif
809 client_flags ^= CLIENT_LOCAL_FILES;
810 }
811 #endif
812
813 #ifdef CLIENT_MULTI_RESULTS
814 client_flags |= CLIENT_MULTI_RESULTS;
815 #endif
816 #ifdef CLIENT_MULTI_STATEMENTS
817 client_flags &= ~CLIENT_MULTI_STATEMENTS;
818 #endif
819 hashed_details_length = spprintf(&hashed_details, 0, "mysql_%s_%s_%s_%ld", SAFE_STRING(host_and_port), SAFE_STRING(user), SAFE_STRING(passwd), client_flags);
820 }
821
822
823
824
825 if (host_and_port && (tmp=strchr(host_and_port, ':'))) {
826 host = estrndup(host_and_port, tmp-host_and_port);
827 free_host = 1;
828 tmp++;
829 if (tmp[0] != '/') {
830 port = atoi(tmp);
831 if ((tmp=strchr(tmp, ':'))) {
832 tmp++;
833 socket=tmp;
834 }
835 } else {
836 socket = tmp;
837 }
838 } else {
839 host = host_and_port;
840 port = MySG(default_port);
841 }
842
843 #if MYSQL_VERSION_ID < 32200
844 mysql_port = port;
845 #endif
846
847 if (!MySG(allow_persistent)) {
848 persistent=0;
849 }
850 if (persistent) {
851 zend_rsrc_list_entry *le;
852
853
854 if (zend_hash_find(&EG(persistent_list), hashed_details, hashed_details_length+1, (void **) &le)==FAILURE) {
855 zend_rsrc_list_entry new_le;
856
857 if (MySG(max_links) != -1 && MySG(num_links) >= MySG(max_links)) {
858 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Too many open links (%ld)", MySG(num_links));
859 efree(hashed_details);
860 MYSQL_DO_CONNECT_RETURN_FALSE();
861 }
862 if (MySG(max_persistent) != -1 && MySG(num_persistent) >= MySG(max_persistent)) {
863 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Too many open persistent links (%ld)", MySG(num_persistent));
864 efree(hashed_details);
865 MYSQL_DO_CONNECT_RETURN_FALSE();
866 }
867
868 mysql = (php_mysql_conn *) malloc(sizeof(php_mysql_conn));
869 if (!mysql) {
870 php_error_docref(NULL TSRMLS_CC, E_ERROR, "Out of memory while allocating memory for a persistent link");
871 }
872 mysql->active_result_id = 0;
873 #ifdef CLIENT_MULTI_STATEMENTS
874 mysql->multi_query = client_flags & CLIENT_MULTI_STATEMENTS? 1:0;
875 #else
876 mysql->multi_query = 0;
877 #endif
878
879 #ifndef MYSQL_USE_MYSQLND
880 mysql->conn = mysql_init(NULL);
881 #else
882 mysql->conn = mysqlnd_init(MYSQLND_CLIENT_KNOWS_RSET_COPY_DATA, persistent);
883 #endif
884
885 if (connect_timeout != -1) {
886 mysql_options(mysql->conn, MYSQL_OPT_CONNECT_TIMEOUT, (const char *)&connect_timeout);
887 }
888 #ifndef MYSQL_USE_MYSQLND
889 if (mysql_real_connect(mysql->conn, host, user, passwd, NULL, port, socket, client_flags)==NULL)
890 #else
891 if (mysqlnd_connect(mysql->conn, host, user, passwd, passwd_len, NULL, 0, port, socket, client_flags, MYSQLND_CLIENT_KNOWS_RSET_COPY_DATA TSRMLS_CC) == NULL)
892 #endif
893 {
894
895 if (MySG(connect_error) != NULL) {
896 efree(MySG(connect_error));
897 }
898 MySG(connect_error) = estrdup(mysql_error(mysql->conn));
899 php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s", MySG(connect_error));
900 #if defined(HAVE_MYSQL_ERRNO)
901 MySG(connect_errno) = mysql_errno(mysql->conn);
902 #endif
903 free(mysql);
904 efree(hashed_details);
905 MYSQL_DO_CONNECT_RETURN_FALSE();
906 }
907 mysql_options(mysql->conn, MYSQL_OPT_LOCAL_INFILE, (char *)&MySG(allow_local_infile));
908
909
910 Z_TYPE(new_le) = le_plink;
911 new_le.ptr = mysql;
912 if (zend_hash_update(&EG(persistent_list), hashed_details, hashed_details_length+1, (void *) &new_le, sizeof(zend_rsrc_list_entry), NULL)==FAILURE) {
913 free(mysql);
914 efree(hashed_details);
915 MYSQL_DO_CONNECT_RETURN_FALSE();
916 }
917 MySG(num_persistent)++;
918 MySG(num_links)++;
919 } else {
920 if (Z_TYPE_P(le) != le_plink) {
921 MYSQL_DO_CONNECT_RETURN_FALSE();
922 }
923 mysql = (php_mysql_conn *) le->ptr;
924 mysql->active_result_id = 0;
925 #ifdef CLIENT_MULTI_STATEMENTS
926 mysql->multi_query = client_flags & CLIENT_MULTI_STATEMENTS? 1:0;
927 #else
928 mysql->multi_query = 0;
929 #endif
930
931 #if defined(A0) && MYSQL_USE_MYSQLND
932 mysqlnd_end_psession(mysql->conn);
933 #endif
934 if (mysql_ping(mysql->conn)) {
935 if (mysql_errno(mysql->conn) == 2006) {
936 #ifndef MYSQL_USE_MYSQLND
937 if (mysql_real_connect(mysql->conn, host, user, passwd, NULL, port, socket, client_flags)==NULL)
938 #else
939 if (mysqlnd_connect(mysql->conn, host, user, passwd, passwd_len, NULL, 0, port, socket, client_flags, MYSQLND_CLIENT_KNOWS_RSET_COPY_DATA TSRMLS_CC) == NULL)
940 #endif
941 {
942 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Link to server lost, unable to reconnect");
943 zend_hash_del(&EG(persistent_list), hashed_details, hashed_details_length+1);
944 efree(hashed_details);
945 MYSQL_DO_CONNECT_RETURN_FALSE();
946 }
947 mysql_options(mysql->conn, MYSQL_OPT_LOCAL_INFILE, (char *)&MySG(allow_local_infile));
948 }
949 } else {
950 #ifdef MYSQL_USE_MYSQLND
951 mysqlnd_restart_psession(mysql->conn);
952 #endif
953 }
954 }
955 ZEND_REGISTER_RESOURCE(return_value, mysql, le_plink);
956 } else {
957 zend_rsrc_list_entry *index_ptr, new_index_ptr;
958
959
960
961
962
963
964 if (!new_link && zend_hash_find(&EG(regular_list), hashed_details, hashed_details_length+1,(void **) &index_ptr)==SUCCESS) {
965 int type;
966 long link;
967 void *ptr;
968
969 if (Z_TYPE_P(index_ptr) != le_index_ptr) {
970 MYSQL_DO_CONNECT_RETURN_FALSE();
971 }
972 link = (long) index_ptr->ptr;
973 ptr = zend_list_find(link,&type);
974 if (ptr && (type==le_link || type==le_plink)) {
975 zend_list_addref(link);
976 Z_LVAL_P(return_value) = link;
977 php_mysql_set_default_link(link TSRMLS_CC);
978 Z_TYPE_P(return_value) = IS_RESOURCE;
979 efree(hashed_details);
980 MYSQL_DO_CONNECT_CLEANUP();
981 return;
982 } else {
983 zend_hash_del(&EG(regular_list), hashed_details, hashed_details_length+1);
984 }
985 }
986 if (MySG(max_links) != -1 && MySG(num_links) >= MySG(max_links)) {
987 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Too many open links (%ld)", MySG(num_links));
988 efree(hashed_details);
989 MYSQL_DO_CONNECT_RETURN_FALSE();
990 }
991
992 mysql = (php_mysql_conn *) emalloc(sizeof(php_mysql_conn));
993 mysql->active_result_id = 0;
994 #ifdef CLIENT_MULTI_STATEMENTS
995 mysql->multi_query = 1;
996 #endif
997
998 #ifndef MYSQL_USE_MYSQLND
999 mysql->conn = mysql_init(NULL);
1000 #else
1001 mysql->conn = mysqlnd_init(MYSQLND_CLIENT_KNOWS_RSET_COPY_DATA, persistent);
1002 #endif
1003 if (!mysql->conn) {
1004 MySG(connect_error) = estrdup("OOM");
1005 php_error_docref(NULL TSRMLS_CC, E_WARNING, "OOM");
1006 efree(hashed_details);
1007 efree(mysql);
1008 MYSQL_DO_CONNECT_RETURN_FALSE();
1009 }
1010
1011 if (connect_timeout != -1) {
1012 mysql_options(mysql->conn, MYSQL_OPT_CONNECT_TIMEOUT, (const char *)&connect_timeout);
1013 }
1014
1015 #ifndef MYSQL_USE_MYSQLND
1016 if (mysql_real_connect(mysql->conn, host, user, passwd, NULL, port, socket, client_flags)==NULL)
1017 #else
1018 if (mysqlnd_connect(mysql->conn, host, user, passwd, passwd_len, NULL, 0, port, socket, client_flags, MYSQLND_CLIENT_KNOWS_RSET_COPY_DATA TSRMLS_CC) == NULL)
1019 #endif
1020 {
1021
1022 if (MySG(connect_error) != NULL) {
1023 efree(MySG(connect_error));
1024 }
1025 MySG(connect_error) = estrdup(mysql_error(mysql->conn));
1026 php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s", MySG(connect_error));
1027 #if defined(HAVE_MYSQL_ERRNO)
1028 MySG(connect_errno) = mysql_errno(mysql->conn);
1029 #endif
1030
1031 #ifdef MYSQL_USE_MYSQLND
1032 mysqlnd_close(mysql->conn, MYSQLND_CLOSE_DISCONNECTED);
1033 #endif
1034 efree(hashed_details);
1035 efree(mysql);
1036 MYSQL_DO_CONNECT_RETURN_FALSE();
1037 }
1038 mysql_options(mysql->conn, MYSQL_OPT_LOCAL_INFILE, (char *)&MySG(allow_local_infile));
1039
1040
1041 ZEND_REGISTER_RESOURCE(return_value, mysql, le_link);
1042
1043
1044 new_index_ptr.ptr = (void *) Z_LVAL_P(return_value);
1045 Z_TYPE(new_index_ptr) = le_index_ptr;
1046 if (zend_hash_update(&EG(regular_list), hashed_details, hashed_details_length+1,(void *) &new_index_ptr, sizeof(zend_rsrc_list_entry), NULL)==FAILURE) {
1047 efree(hashed_details);
1048 MYSQL_DO_CONNECT_RETURN_FALSE();
1049 }
1050 MySG(num_links)++;
1051 }
1052
1053 efree(hashed_details);
1054 php_mysql_set_default_link(Z_LVAL_P(return_value) TSRMLS_CC);
1055 MYSQL_DO_CONNECT_CLEANUP();
1056 }
1057
1058
1059
1060
1061 static int php_mysql_get_default_link(INTERNAL_FUNCTION_PARAMETERS)
1062 {
1063 if (MySG(default_link)==-1) {
1064 ht = 0;
1065 php_mysql_do_connect(INTERNAL_FUNCTION_PARAM_PASSTHRU, 0);
1066 }
1067 return MySG(default_link);
1068 }
1069
1070
1071
1072
1073 PHP_FUNCTION(mysql_connect)
1074 {
1075 php_mysql_do_connect(INTERNAL_FUNCTION_PARAM_PASSTHRU, 0);
1076 }
1077
1078
1079
1080
1081 PHP_FUNCTION(mysql_pconnect)
1082 {
1083 php_mysql_do_connect(INTERNAL_FUNCTION_PARAM_PASSTHRU, 1);
1084 }
1085
1086
1087
1088
1089 PHP_FUNCTION(mysql_close)
1090 {
1091 int resource_id;
1092 zval *mysql_link=NULL;
1093 php_mysql_conn *mysql;
1094
1095 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|r", &mysql_link) == FAILURE) {
1096 return;
1097 }
1098
1099 if (mysql_link) {
1100 ZEND_FETCH_RESOURCE2(mysql, php_mysql_conn *, &mysql_link, -1, "MySQL-Link", le_link, le_plink);
1101 } else {
1102 ZEND_FETCH_RESOURCE2(mysql, php_mysql_conn *, NULL, MySG(default_link), "MySQL-Link", le_link, le_plink);
1103 }
1104
1105 resource_id = mysql_link ? Z_RESVAL_P(mysql_link) : MySG(default_link);
1106 PHPMY_UNBUFFERED_QUERY_CHECK();
1107 #ifdef MYSQL_USE_MYSQLND
1108 {
1109 int tmp;
1110 if ((mysql = zend_list_find(resource_id, &tmp)) && tmp == le_plink) {
1111 mysqlnd_end_psession(mysql->conn);
1112 }
1113 }
1114 #endif
1115 zend_list_delete(resource_id);
1116
1117 if (!mysql_link
1118 || (mysql_link && Z_RESVAL_P(mysql_link)==MySG(default_link))) {
1119 MySG(default_link) = -1;
1120 if (mysql_link) {
1121
1122 zend_list_delete(resource_id);
1123 }
1124 }
1125
1126 RETURN_TRUE;
1127 }
1128
1129
1130
1131
1132 PHP_FUNCTION(mysql_select_db)
1133 {
1134 char *db;
1135 int db_len;
1136 zval *mysql_link = NULL;
1137 int id = -1;
1138 php_mysql_conn *mysql;
1139
1140 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|r", &db, &db_len, &mysql_link) == FAILURE) {
1141 return;
1142 }
1143
1144 if (!mysql_link) {
1145 id = php_mysql_get_default_link(INTERNAL_FUNCTION_PARAM_PASSTHRU);
1146 CHECK_LINK(id);
1147 }
1148
1149 ZEND_FETCH_RESOURCE2(mysql, php_mysql_conn *, &mysql_link, id, "MySQL-Link", le_link, le_plink);
1150
1151 if (php_mysql_select_db(mysql, db TSRMLS_CC)) {
1152 RETURN_TRUE;
1153 } else {
1154 RETURN_FALSE;
1155 }
1156 }
1157
1158
1159 #ifdef HAVE_GETINFO_FUNCS
1160
1161
1162
1163 PHP_FUNCTION(mysql_get_client_info)
1164 {
1165 if (zend_parse_parameters_none() == FAILURE) {
1166 return;
1167 }
1168
1169 RETURN_STRING((char *)mysql_get_client_info(),1);
1170 }
1171
1172
1173
1174
1175 PHP_FUNCTION(mysql_get_host_info)
1176 {
1177 zval *mysql_link = NULL;
1178 int id = -1;
1179 php_mysql_conn *mysql;
1180
1181 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|r", &mysql_link) == FAILURE) {
1182 return;
1183 }
1184
1185 if (!mysql_link) {
1186 id = php_mysql_get_default_link(INTERNAL_FUNCTION_PARAM_PASSTHRU);
1187 CHECK_LINK(id);
1188 }
1189
1190 ZEND_FETCH_RESOURCE2(mysql, php_mysql_conn *, &mysql_link, id, "MySQL-Link", le_link, le_plink);
1191
1192 RETURN_STRING((char *)mysql_get_host_info(mysql->conn),1);
1193 }
1194
1195
1196
1197
1198 PHP_FUNCTION(mysql_get_proto_info)
1199 {
1200 zval *mysql_link = NULL;
1201 int id = -1;
1202 php_mysql_conn *mysql;
1203
1204 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|r", &mysql_link) == FAILURE) {
1205 return;
1206 }
1207
1208 if (!mysql_link) {
1209 id = php_mysql_get_default_link(INTERNAL_FUNCTION_PARAM_PASSTHRU);
1210 CHECK_LINK(id);
1211 }
1212
1213 ZEND_FETCH_RESOURCE2(mysql, php_mysql_conn *, &mysql_link, id, "MySQL-Link", le_link, le_plink);
1214
1215 RETURN_LONG(mysql_get_proto_info(mysql->conn));
1216 }
1217
1218
1219
1220
1221 PHP_FUNCTION(mysql_get_server_info)
1222 {
1223 zval *mysql_link = NULL;
1224 int id = -1;
1225 php_mysql_conn *mysql;
1226
1227 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|r", &mysql_link) == FAILURE) {
1228 return;
1229 }
1230
1231 if (!mysql_link) {
1232 id = php_mysql_get_default_link(INTERNAL_FUNCTION_PARAM_PASSTHRU);
1233 CHECK_LINK(id);
1234 }
1235
1236 ZEND_FETCH_RESOURCE2(mysql, php_mysql_conn *, &mysql_link, id, "MySQL-Link", le_link, le_plink);
1237
1238 RETURN_STRING((char *)mysql_get_server_info(mysql->conn),1);
1239 }
1240
1241
1242
1243
1244 PHP_FUNCTION(mysql_info)
1245 {
1246 zval *mysql_link = NULL;
1247 int id = -1;
1248 char *str;
1249 php_mysql_conn *mysql;
1250
1251 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|r", &mysql_link) == FAILURE) {
1252 return;
1253 }
1254
1255 if (ZEND_NUM_ARGS() == 0) {
1256 id = php_mysql_get_default_link(INTERNAL_FUNCTION_PARAM_PASSTHRU);
1257 CHECK_LINK(id);
1258 }
1259
1260 ZEND_FETCH_RESOURCE2(mysql, php_mysql_conn *, &mysql_link, id, "MySQL-Link", le_link, le_plink);
1261
1262 if ((str = (char *)mysql_info(mysql->conn))) {
1263 RETURN_STRING(str,1);
1264 } else {
1265 RETURN_FALSE;
1266 }
1267 }
1268
1269
1270
1271
1272 PHP_FUNCTION(mysql_thread_id)
1273 {
1274 zval *mysql_link = NULL;
1275 int id = -1;
1276 php_mysql_conn *mysql;
1277
1278 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|r", &mysql_link) == FAILURE) {
1279 return;
1280 }
1281
1282 if (ZEND_NUM_ARGS() == 0) {
1283 id = php_mysql_get_default_link(INTERNAL_FUNCTION_PARAM_PASSTHRU);
1284 CHECK_LINK(id);
1285 }
1286 ZEND_FETCH_RESOURCE2(mysql, php_mysql_conn *, &mysql_link, id, "MySQL-Link", le_link, le_plink);
1287
1288 RETURN_LONG((long) mysql_thread_id(mysql->conn));
1289 }
1290
1291
1292
1293
1294 PHP_FUNCTION(mysql_stat)
1295 {
1296 zval *mysql_link = NULL;
1297 int id = -1;
1298 php_mysql_conn *mysql;
1299 char *stat;
1300 #ifdef MYSQL_USE_MYSQLND
1301 uint stat_len;
1302 #endif
1303
1304 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|r", &mysql_link) == FAILURE) {
1305 return;
1306 }
1307
1308 if (ZEND_NUM_ARGS() == 0) {
1309 id = php_mysql_get_default_link(INTERNAL_FUNCTION_PARAM_PASSTHRU);
1310 CHECK_LINK(id);
1311 }
1312 ZEND_FETCH_RESOURCE2(mysql, php_mysql_conn *, &mysql_link, id, "MySQL-Link", le_link, le_plink);
1313
1314 PHPMY_UNBUFFERED_QUERY_CHECK();
1315 #ifndef MYSQL_USE_MYSQLND
1316 if ((stat = (char *)mysql_stat(mysql->conn))) {
1317 RETURN_STRING(stat, 1);
1318 #else
1319 if (mysqlnd_stat(mysql->conn, &stat, &stat_len) == PASS) {
1320 RETURN_STRINGL(stat, stat_len, 0);
1321 #endif
1322 } else {
1323 RETURN_FALSE;
1324 }
1325 }
1326
1327
1328
1329
1330 PHP_FUNCTION(mysql_client_encoding)
1331 {
1332 zval *mysql_link = NULL;
1333 int id = -1;
1334 php_mysql_conn *mysql;
1335
1336 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|r", &mysql_link) == FAILURE) {
1337 return;
1338 }
1339
1340 if (ZEND_NUM_ARGS() == 0) {
1341 id = php_mysql_get_default_link(INTERNAL_FUNCTION_PARAM_PASSTHRU);
1342 CHECK_LINK(id);
1343 }
1344
1345 ZEND_FETCH_RESOURCE2(mysql, php_mysql_conn *, &mysql_link, id, "MySQL-Link", le_link, le_plink);
1346 RETURN_STRING((char *)mysql_character_set_name(mysql->conn), 1);
1347 }
1348
1349 #endif
1350
1351 #ifdef MYSQL_HAS_SET_CHARSET
1352
1353
1354 PHP_FUNCTION(mysql_set_charset)
1355 {
1356 zval *mysql_link = NULL;
1357 char *csname;
1358 int id = -1, csname_len;
1359 php_mysql_conn *mysql;
1360
1361 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|r", &csname, &csname_len, &mysql_link) == FAILURE) {
1362 return;
1363 }
1364
1365 if (ZEND_NUM_ARGS() == 1) {
1366 id = php_mysql_get_default_link(INTERNAL_FUNCTION_PARAM_PASSTHRU);
1367 CHECK_LINK(id);
1368 }
1369
1370 ZEND_FETCH_RESOURCE2(mysql, php_mysql_conn *, &mysql_link, id, "MySQL-Link", le_link, le_plink);
1371
1372 if (!mysql_set_character_set(mysql->conn, csname)) {
1373 RETURN_TRUE;
1374 } else {
1375 RETURN_FALSE;
1376 }
1377 }
1378
1379 #endif
1380
1381 #ifndef NETWARE
1382 #if MYSQL_VERSION_ID < 40000
1383
1384
1385 PHP_FUNCTION(mysql_create_db)
1386 {
1387 char *db;
1388 int db_len;
1389 zval *mysql_link = NULL;
1390 int id = -1;
1391 php_mysql_conn *mysql;
1392
1393 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|r", &db, &db_len, &mysql_link) == FAILURE) {
1394 return;
1395 }
1396
1397 if (!mysql_link) {
1398 id = php_mysql_get_default_link(INTERNAL_FUNCTION_PARAM_PASSTHRU);
1399 CHECK_LINK(id);
1400 }
1401
1402 ZEND_FETCH_RESOURCE2(mysql, php_mysql_conn *, &mysql_link, id, "MySQL-Link", le_link, le_plink);
1403
1404 PHPMY_UNBUFFERED_QUERY_CHECK();
1405
1406 if (mysql_create_db(mysql->conn, db)==0) {
1407 RETURN_TRUE;
1408 } else {
1409 RETURN_FALSE;
1410 }
1411 }
1412
1413
1414
1415
1416 PHP_FUNCTION(mysql_drop_db)
1417 {
1418 char *db;
1419 int db_len;
1420 zval *mysql_link = NULL;
1421 int id = -1;
1422 php_mysql_conn *mysql;
1423
1424 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|r", &db, &db_len, &mysql_link) == FAILURE) {
1425 return;
1426 }
1427
1428 if (!mysql_link) {
1429 id = php_mysql_get_default_link(INTERNAL_FUNCTION_PARAM_PASSTHRU);
1430 CHECK_LINK(id);
1431 }
1432
1433 ZEND_FETCH_RESOURCE2(mysql, php_mysql_conn *, &mysql_link, id, "MySQL-Link", le_link, le_plink);
1434
1435 if (mysql_drop_db(mysql->conn, db)==0) {
1436 RETURN_TRUE;
1437 } else {
1438 RETURN_FALSE;
1439 }
1440 }
1441
1442 #endif
1443 #endif
1444
1445
1446
1447 static void php_mysql_do_query_general(char *query, int query_len, zval *mysql_link, int link_id, char *db, int use_store, zval *return_value TSRMLS_DC)
1448 {
1449 php_mysql_conn *mysql;
1450 MYSQL_RES *mysql_result;
1451
1452 ZEND_FETCH_RESOURCE2(mysql, php_mysql_conn *, &mysql_link, link_id, "MySQL-Link", le_link, le_plink);
1453
1454 if (db) {
1455 if (!php_mysql_select_db(mysql, db TSRMLS_CC)) {
1456 RETURN_FALSE;
1457 }
1458 }
1459
1460 PHPMY_UNBUFFERED_QUERY_CHECK();
1461
1462 MYSQL_DISABLE_MQ;
1463
1464 #ifndef MYSQL_USE_MYSQLND
1465
1466 if (MySG(trace_mode)) {
1467 if (!strncasecmp("select", query, 6)){
1468 MYSQL_ROW row;
1469
1470 char *newquery;
1471 int newql = spprintf (&newquery, 0, "EXPLAIN %s", query);
1472 mysql_real_query(mysql->conn, newquery, newql);
1473 efree (newquery);
1474 if (mysql_errno(mysql->conn)) {
1475 php_error_docref("http://www.mysql.com/doc" TSRMLS_CC, E_WARNING, "%s", mysql_error(mysql->conn));
1476 RETURN_FALSE;
1477 }
1478 else {
1479 mysql_result = mysql_use_result(mysql->conn);
1480 while ((row = mysql_fetch_row(mysql_result))) {
1481 if (!strcmp("ALL", row[1])) {
1482 php_error_docref("http://www.mysql.com/doc" TSRMLS_CC, E_WARNING, "Your query requires a full tablescan (table %s, %s rows affected). Use EXPLAIN to optimize your query.", row[0], row[6]);
1483 } else if (!strcmp("INDEX", row[1])) {
1484 php_error_docref("http://www.mysql.com/doc" TSRMLS_CC, E_WARNING, "Your query requires a full indexscan (table %s, %s rows affected). Use EXPLAIN to optimize your query.", row[0], row[6]);
1485 }
1486 }
1487 mysql_free_result(mysql_result);
1488 }
1489 }
1490 }
1491 #endif
1492
1493
1494 #if MYSQL_VERSION_ID > 32199
1495 if (mysql_real_query(mysql->conn, query, query_len)!=0) {
1496
1497 if (MySG(trace_mode)){
1498 if (mysql_errno(mysql->conn)){
1499 php_error_docref("http://www.mysql.com/doc" TSRMLS_CC, E_WARNING, "%s", mysql_error(mysql->conn));
1500 }
1501 }
1502 RETURN_FALSE;
1503 }
1504 #else
1505 if (mysql_query(mysql->conn, query)!=0) {
1506
1507 if (MySG(trace_mode)){
1508 if (mysql_errno(mysql->conn)){
1509 php_error_docref("http://www.mysql.com/doc" TSRMLS_CC, E_WARNING, "%s", mysql_error(mysql->conn));
1510 }
1511 }
1512 RETURN_FALSE;
1513 }
1514 #endif
1515 if(use_store == MYSQL_USE_RESULT) {
1516 mysql_result=mysql_use_result(mysql->conn);
1517 } else {
1518 mysql_result=mysql_store_result(mysql->conn);
1519 }
1520 if (!mysql_result) {
1521 if (PHP_MYSQL_VALID_RESULT(mysql->conn)) {
1522 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to save result set");
1523 RETURN_FALSE;
1524 } else {
1525 RETURN_TRUE;
1526 }
1527 }
1528 MySG(result_allocated)++;
1529 ZEND_REGISTER_RESOURCE(return_value, mysql_result, le_result);
1530 if (use_store == MYSQL_USE_RESULT) {
1531 mysql->active_result_id = Z_LVAL_P(return_value);
1532 }
1533 }
1534
1535
1536
1537
1538 static void php_mysql_do_query(INTERNAL_FUNCTION_PARAMETERS, int use_store)
1539 {
1540 char *query;
1541 int query_len;
1542 zval *mysql_link = NULL;
1543 int id = -1;
1544
1545 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|r", &query, &query_len, &mysql_link) == FAILURE) {
1546 return;
1547 }
1548
1549 if (!mysql_link) {
1550 id = php_mysql_get_default_link(INTERNAL_FUNCTION_PARAM_PASSTHRU);
1551 CHECK_LINK(id);
1552 }
1553
1554 php_mysql_do_query_general(query, query_len, mysql_link, id, NULL, use_store, return_value TSRMLS_CC);
1555 }
1556
1557
1558
1559
1560 PHP_FUNCTION(mysql_query)
1561 {
1562 php_mysql_do_query(INTERNAL_FUNCTION_PARAM_PASSTHRU, MYSQL_STORE_RESULT);
1563 }
1564
1565
1566
1567
1568
1569 PHP_FUNCTION(mysql_unbuffered_query)
1570 {
1571 php_mysql_do_query(INTERNAL_FUNCTION_PARAM_PASSTHRU, MYSQL_USE_RESULT);
1572 }
1573
1574
1575
1576
1577
1578 PHP_FUNCTION(mysql_db_query)
1579 {
1580 char *db, *query;
1581 int db_len, query_len;
1582 zval *mysql_link = NULL;
1583 int id = -1;
1584
1585 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss|r", &db, &db_len, &query, &query_len, &mysql_link) == FAILURE) {
1586 return;
1587 }
1588
1589 if (!mysql_link) {
1590 id = php_mysql_get_default_link(INTERNAL_FUNCTION_PARAM_PASSTHRU);
1591 CHECK_LINK(id);
1592 }
1593
1594 php_error_docref(NULL TSRMLS_CC, E_DEPRECATED, "This function is deprecated; use mysql_query() instead");
1595
1596 php_mysql_do_query_general(query, query_len, mysql_link, id, db, MYSQL_STORE_RESULT, return_value TSRMLS_CC);
1597 }
1598
1599
1600
1601
1602
1603 PHP_FUNCTION(mysql_list_dbs)
1604 {
1605 zval *mysql_link = NULL;
1606 int id = -1;
1607 php_mysql_conn *mysql;
1608 MYSQL_RES *mysql_result;
1609
1610 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|r", &mysql_link) == FAILURE) {
1611 return;
1612 }
1613
1614 if (!mysql_link) {
1615 id = php_mysql_get_default_link(INTERNAL_FUNCTION_PARAM_PASSTHRU);
1616 CHECK_LINK(id);
1617 }
1618 php_error_docref(NULL TSRMLS_CC, E_DEPRECATED, "This function is deprecated; use mysql_query() with SHOW DATABASES instead");
1619
1620 ZEND_FETCH_RESOURCE2(mysql, php_mysql_conn *, &mysql_link, id, "MySQL-Link", le_link, le_plink);
1621
1622 PHPMY_UNBUFFERED_QUERY_CHECK();
1623
1624
1625 if ((mysql_result=mysql_list_dbs(mysql->conn, NULL))==NULL) {
1626 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to save MySQL query result");
1627 RETURN_FALSE;
1628 }
1629 MySG(result_allocated)++;
1630 ZEND_REGISTER_RESOURCE(return_value, mysql_result, le_result);
1631 }
1632
1633
1634
1635
1636
1637 PHP_FUNCTION(mysql_list_tables)
1638 {
1639 char *db;
1640 int db_len;
1641 zval *mysql_link = NULL;
1642 int id = -1;
1643 php_mysql_conn *mysql;
1644 MYSQL_RES *mysql_result;
1645
1646 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|r", &db, &db_len, &mysql_link) == FAILURE) {
1647 return;
1648 }
1649
1650 if (!mysql_link) {
1651 id = php_mysql_get_default_link(INTERNAL_FUNCTION_PARAM_PASSTHRU);
1652 CHECK_LINK(id);
1653 }
1654
1655 ZEND_FETCH_RESOURCE2(mysql, php_mysql_conn *, &mysql_link, id, "MySQL-Link", le_link, le_plink);
1656
1657 if (!php_mysql_select_db(mysql, db TSRMLS_CC)) {
1658 RETURN_FALSE;
1659 }
1660
1661 PHPMY_UNBUFFERED_QUERY_CHECK();
1662
1663 if ((mysql_result=mysql_list_tables(mysql->conn, NULL))==NULL) {
1664 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to save MySQL query result");
1665 RETURN_FALSE;
1666 }
1667 MySG(result_allocated)++;
1668 ZEND_REGISTER_RESOURCE(return_value, mysql_result, le_result);
1669 }
1670
1671
1672
1673
1674
1675 PHP_FUNCTION(mysql_list_fields)
1676 {
1677 char *db, *table;
1678 int db_len, table_len;
1679 zval *mysql_link = NULL;
1680 int id = -1;
1681 php_mysql_conn *mysql;
1682 MYSQL_RES *mysql_result;
1683
1684 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ss|r", &db, &db_len, &table, &table_len, &mysql_link) == FAILURE) {
1685 return;
1686 }
1687
1688 if (!mysql_link) {
1689 id = php_mysql_get_default_link(INTERNAL_FUNCTION_PARAM_PASSTHRU);
1690 CHECK_LINK(id);
1691 }
1692
1693 ZEND_FETCH_RESOURCE2(mysql, php_mysql_conn *, &mysql_link, id, "MySQL-Link", le_link, le_plink);
1694
1695 if (!php_mysql_select_db(mysql, db TSRMLS_CC)) {
1696 RETURN_FALSE;
1697 }
1698
1699 PHPMY_UNBUFFERED_QUERY_CHECK();
1700
1701 if ((mysql_result=mysql_list_fields(mysql->conn, table, NULL))==NULL) {
1702 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to save MySQL query result");
1703 RETURN_FALSE;
1704 }
1705 MySG(result_allocated)++;
1706 ZEND_REGISTER_RESOURCE(return_value, mysql_result, le_result);
1707 }
1708
1709
1710
1711
1712 PHP_FUNCTION(mysql_list_processes)
1713 {
1714 zval *mysql_link = NULL;
1715 int id = -1;
1716 php_mysql_conn *mysql;
1717 MYSQL_RES *mysql_result;
1718
1719 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|r", &mysql_link) == FAILURE) {
1720 return;
1721 }
1722
1723 if (ZEND_NUM_ARGS() == 0) {
1724 id = php_mysql_get_default_link(INTERNAL_FUNCTION_PARAM_PASSTHRU);
1725 CHECK_LINK(id);
1726 }
1727
1728 ZEND_FETCH_RESOURCE2(mysql, php_mysql_conn *, &mysql_link, id, "MySQL-Link", le_link, le_plink);
1729
1730 PHPMY_UNBUFFERED_QUERY_CHECK();
1731
1732 mysql_result = mysql_list_processes(mysql->conn);
1733 if (mysql_result == NULL) {
1734 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to save MySQL query result");
1735 RETURN_FALSE;
1736 }
1737
1738 MySG(result_allocated)++;
1739 ZEND_REGISTER_RESOURCE(return_value, mysql_result, le_result);
1740 }
1741
1742
1743
1744
1745
1746 PHP_FUNCTION(mysql_error)
1747 {
1748 zval *mysql_link = NULL;
1749 int id = -1;
1750 php_mysql_conn *mysql;
1751
1752 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|r", &mysql_link) == FAILURE) {
1753 return;
1754 }
1755
1756 if (!mysql_link) {
1757 id = MySG(default_link);
1758 if (id==-1) {
1759 if (MySG(connect_error)!=NULL){
1760 RETURN_STRING(MySG(connect_error),1);
1761 } else {
1762 RETURN_FALSE;
1763 }
1764 }
1765 }
1766
1767 ZEND_FETCH_RESOURCE2(mysql, php_mysql_conn *, &mysql_link, id, "MySQL-Link", le_link, le_plink);
1768
1769 RETURN_STRING((char *)mysql_error(mysql->conn), 1);
1770 }
1771
1772
1773
1774
1775
1776 #ifdef HAVE_MYSQL_ERRNO
1777 PHP_FUNCTION(mysql_errno)
1778 {
1779 zval *mysql_link = NULL;
1780 int id = -1;
1781 php_mysql_conn *mysql;
1782
1783 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|r", &mysql_link) == FAILURE) {
1784 return;
1785 }
1786
1787 if (!mysql_link) {
1788 id = MySG(default_link);
1789 if (id==-1) {
1790 if (MySG(connect_errno)!=0){
1791 RETURN_LONG(MySG(connect_errno));
1792 } else {
1793 RETURN_FALSE;
1794 }
1795 }
1796 }
1797
1798 ZEND_FETCH_RESOURCE2(mysql, php_mysql_conn *, &mysql_link, id, "MySQL-Link", le_link, le_plink);
1799
1800 RETURN_LONG(mysql_errno(mysql->conn));
1801 }
1802 #endif
1803
1804
1805
1806
1807
1808 PHP_FUNCTION(mysql_affected_rows)
1809 {
1810 zval *mysql_link = NULL;
1811 int id = -1;
1812 php_mysql_conn *mysql;
1813
1814 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|r", &mysql_link) == FAILURE) {
1815 return;
1816 }
1817
1818 if (!mysql_link) {
1819 id = php_mysql_get_default_link(INTERNAL_FUNCTION_PARAM_PASSTHRU);
1820 CHECK_LINK(id);
1821 }
1822
1823 ZEND_FETCH_RESOURCE2(mysql, php_mysql_conn *, &mysql_link, id, "MySQL-Link", le_link, le_plink);
1824
1825
1826 Z_LVAL_P(return_value) = (long) mysql_affected_rows(mysql->conn);
1827 Z_TYPE_P(return_value) = IS_LONG;
1828 }
1829
1830
1831
1832
1833
1834 PHP_FUNCTION(mysql_escape_string)
1835 {
1836 char *str;
1837 int str_len;
1838
1839 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &str, &str_len) == FAILURE) {
1840 return;
1841 }
1842
1843
1844
1845
1846
1847
1848 Z_STRVAL_P(return_value) = (char *) safe_emalloc(str_len, 2, 1);
1849 Z_STRLEN_P(return_value) = mysql_escape_string(Z_STRVAL_P(return_value), str, str_len);
1850 Z_TYPE_P(return_value) = IS_STRING;
1851
1852 php_error_docref("function.mysql-real-escape-string" TSRMLS_CC, E_DEPRECATED, "This function is deprecated; use mysql_real_escape_string() instead.");
1853 }
1854
1855
1856
1857
1858 PHP_FUNCTION(mysql_real_escape_string)
1859 {
1860 zval *mysql_link = NULL;
1861 char *str;
1862 char *new_str;
1863 int id = -1, str_len, new_str_len;
1864 php_mysql_conn *mysql;
1865
1866
1867 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|r", &str, &str_len, &mysql_link) == FAILURE) {
1868 return;
1869 }
1870
1871 if (ZEND_NUM_ARGS() == 1) {
1872 id = php_mysql_get_default_link(INTERNAL_FUNCTION_PARAM_PASSTHRU);
1873 CHECK_LINK(id);
1874 }
1875
1876 ZEND_FETCH_RESOURCE2(mysql, php_mysql_conn *, &mysql_link, id, "MySQL-Link", le_link, le_plink);
1877
1878 new_str = safe_emalloc(str_len, 2, 1);
1879 new_str_len = mysql_real_escape_string(mysql->conn, new_str, str, str_len);
1880 new_str = erealloc(new_str, new_str_len + 1);
1881
1882 RETURN_STRINGL(new_str, new_str_len, 0);
1883 }
1884
1885
1886
1887
1888 PHP_FUNCTION(mysql_insert_id)
1889 {
1890 zval *mysql_link = NULL;
1891 int id = -1;
1892 php_mysql_conn *mysql;
1893
1894 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|r", &mysql_link) == FAILURE) {
1895 return;
1896 }
1897
1898 if (!mysql_link) {
1899 id = php_mysql_get_default_link(INTERNAL_FUNCTION_PARAM_PASSTHRU);
1900 CHECK_LINK(id);
1901 }
1902
1903 ZEND_FETCH_RESOURCE2(mysql, php_mysql_conn *, &mysql_link, id, "MySQL-Link", le_link, le_plink);
1904
1905
1906 Z_LVAL_P(return_value) = (long) mysql_insert_id(mysql->conn);
1907 Z_TYPE_P(return_value) = IS_LONG;
1908 }
1909
1910
1911
1912
1913
1914 PHP_FUNCTION(mysql_result)
1915 {
1916 zval *result, *field=NULL;
1917 long row;
1918 MYSQL_RES *mysql_result;
1919 #ifndef MYSQL_USE_MYSQLND
1920 MYSQL_ROW sql_row;
1921 mysql_row_length_type *sql_row_lengths;
1922 #endif
1923 int field_offset=0;
1924
1925
1926
1927
1928
1929
1930 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rl|z", &result, &row, &field) == FAILURE) {
1931 return;
1932 }
1933
1934 ZEND_FETCH_RESOURCE(mysql_result, MYSQL_RES *, &result, -1, "MySQL result", le_result);
1935
1936 if (row<0 || row>=(int)mysql_num_rows(mysql_result)) {
1937 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unable to jump to row %ld on MySQL result index %ld", row, Z_LVAL_P(result));
1938 RETURN_FALSE;
1939 }
1940 mysql_data_seek(mysql_result, row);
1941
1942 if (field) {
1943 switch(Z_TYPE_P(field)) {
1944 case IS_STRING: {
1945 int i=0;
1946 const MYSQL_FIELD *tmp_field;
1947 char *table_name, *field_name, *tmp;
1948
1949 if ((tmp=strchr(Z_STRVAL_P(field), '.'))) {
1950 table_name = estrndup(Z_STRVAL_P(field), tmp-Z_STRVAL_P(field));
1951 field_name = estrdup(tmp+1);
1952 } else {
1953 table_name = NULL;
1954 field_name = estrndup(Z_STRVAL_P(field),Z_STRLEN_P(field));
1955 }
1956 mysql_field_seek(mysql_result, 0);
1957 while ((tmp_field=mysql_fetch_field(mysql_result))) {
1958 if ((!table_name || !strcasecmp(tmp_field->table, table_name)) && !strcasecmp(tmp_field->name, field_name)) {
1959 field_offset = i;
1960 break;
1961 }
1962 i++;
1963 }
1964 if (!tmp_field) {
1965 php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s%s%s not found in MySQL result index %ld",
1966 (table_name?table_name:""), (table_name?".":""), field_name, Z_LVAL_P(result));
1967 efree(field_name);
1968 if (table_name) {
1969 efree(table_name);
1970 }
1971 RETURN_FALSE;
1972 }
1973 efree(field_name);
1974 if (table_name) {
1975 efree(table_name);
1976 }
1977 }
1978 break;
1979 default:
1980 convert_to_long_ex(&field);
1981 field_offset = Z_LVAL_P(field);
1982 if (field_offset<0 || field_offset>=(int)mysql_num_fields(mysql_result)) {
1983 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Bad column offset specified");
1984 RETURN_FALSE;
1985 }
1986 break;
1987 }
1988 }
1989
1990 #ifndef MYSQL_USE_MYSQLND
1991 if ((sql_row=mysql_fetch_row(mysql_result))==NULL
1992 || (sql_row_lengths=mysql_fetch_lengths(mysql_result))==NULL) {
1993 RETURN_FALSE;
1994 }
1995 if (sql_row[field_offset]) {
1996 Z_TYPE_P(return_value) = IS_STRING;
1997
1998 #if PHP_API_VERSION < 20100412
1999 if (PG(magic_quotes_runtime)) {
2000 Z_STRVAL_P(return_value) = php_addslashes(sql_row[field_offset], sql_row_lengths[field_offset],&Z_STRLEN_P(return_value), 0 TSRMLS_CC);
2001 } else {
2002 #endif
2003 Z_STRLEN_P(return_value) = sql_row_lengths[field_offset];
2004 Z_STRVAL_P(return_value) = (char *) safe_estrndup(sql_row[field_offset], Z_STRLEN_P(return_value));
2005 #if PHP_API_VERSION < 20100412
2006 }
2007 #endif
2008 } else {
2009 Z_TYPE_P(return_value) = IS_NULL;
2010 }
2011 #else
2012 mysqlnd_result_fetch_field_data(mysql_result, field_offset, return_value);
2013 #endif
2014 }
2015
2016
2017
2018
2019
2020 PHP_FUNCTION(mysql_num_rows)
2021 {
2022 zval *result;
2023 MYSQL_RES *mysql_result;
2024
2025 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &result) == FAILURE) {
2026 return;
2027 }
2028
2029 ZEND_FETCH_RESOURCE(mysql_result, MYSQL_RES *, &result, -1, "MySQL result", le_result);
2030
2031
2032 Z_LVAL_P(return_value) = (long) mysql_num_rows(mysql_result);
2033 Z_TYPE_P(return_value) = IS_LONG;
2034 }
2035
2036
2037
2038
2039 PHP_FUNCTION(mysql_num_fields)
2040 {
2041 zval *result;
2042 MYSQL_RES *mysql_result;
2043
2044 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &result) == FAILURE) {
2045 return;
2046 }
2047
2048 ZEND_FETCH_RESOURCE(mysql_result, MYSQL_RES *, &result, -1, "MySQL result", le_result);
2049
2050 Z_LVAL_P(return_value) = mysql_num_fields(mysql_result);
2051 Z_TYPE_P(return_value) = IS_LONG;
2052 }
2053
2054
2055
2056
2057 static void php_mysql_fetch_hash(INTERNAL_FUNCTION_PARAMETERS, long result_type, int expected_args, int into_object)
2058 {
2059 MYSQL_RES *mysql_result;
2060 zval *res, *ctor_params = NULL;
2061 zend_class_entry *ce = NULL;
2062 #ifndef MYSQL_USE_MYSQLND
2063 int i;
2064 MYSQL_FIELD *mysql_field;
2065 MYSQL_ROW mysql_row;
2066 mysql_row_length_type *mysql_row_lengths;
2067 #endif
2068
2069 #ifdef ZEND_ENGINE_2
2070 if (into_object) {
2071 char *class_name = NULL;
2072 int class_name_len = 0;
2073
2074 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z|sz", &res, &class_name, &class_name_len, &ctor_params) == FAILURE) {
2075 return;
2076 }
2077
2078 if (ZEND_NUM_ARGS() < 2) {
2079 ce = zend_standard_class_def;
2080 } else {
2081 ce = zend_fetch_class(class_name, class_name_len, ZEND_FETCH_CLASS_AUTO TSRMLS_CC);
2082 }
2083 if (!ce) {
2084 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Could not find class '%s'", class_name);
2085 return;
2086 }
2087 result_type = MYSQL_ASSOC;
2088 } else
2089 #endif
2090 {
2091 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r|l", &res, &result_type) == FAILURE) {
2092 return;
2093 }
2094 if (!result_type) {
2095
2096 result_type = MYSQL_BOTH;
2097 }
2098 }
2099
2100 if (result_type & ~MYSQL_BOTH) {
2101 php_error_docref(NULL TSRMLS_CC, E_WARNING, "The result type should be either MYSQL_NUM, MYSQL_ASSOC or MYSQL_BOTH");
2102 result_type = MYSQL_BOTH;
2103 }
2104
2105 ZEND_FETCH_RESOURCE(mysql_result, MYSQL_RES *, &res, -1, "MySQL result", le_result);
2106
2107 #ifndef MYSQL_USE_MYSQLND
2108 if ((mysql_row = mysql_fetch_row(mysql_result)) == NULL ||
2109 (mysql_row_lengths = mysql_fetch_lengths(mysql_result)) == NULL) {
2110 RETURN_FALSE;
2111 }
2112
2113 array_init(return_value);
2114
2115 mysql_field_seek(mysql_result, 0);
2116 for (mysql_field = mysql_fetch_field(mysql_result), i = 0;
2117 mysql_field;
2118 mysql_field = mysql_fetch_field(mysql_result), i++)
2119 {
2120 if (mysql_row[i]) {
2121 zval *data;
2122
2123 MAKE_STD_ZVAL(data);
2124
2125 #if PHP_API_VERSION < 20100412
2126 if (PG(magic_quotes_runtime)) {
2127 Z_TYPE_P(data) = IS_STRING;
2128 Z_STRVAL_P(data) = php_addslashes(mysql_row[i], mysql_row_lengths[i], &Z_STRLEN_P(data), 0 TSRMLS_CC);
2129 } else {
2130 #endif
2131 ZVAL_STRINGL(data, mysql_row[i], mysql_row_lengths[i], 1);
2132 #if PHP_API_VERSION < 20100412
2133 }
2134 #endif
2135
2136 if (result_type & MYSQL_NUM) {
2137 add_index_zval(return_value, i, data);
2138 }
2139 if (result_type & MYSQL_ASSOC) {
2140 if (result_type & MYSQL_NUM) {
2141 Z_ADDREF_P(data);
2142 }
2143 add_assoc_zval(return_value, mysql_field->name, data);
2144 }
2145 } else {
2146
2147 if (result_type & MYSQL_NUM) {
2148 add_index_null(return_value, i);
2149 }
2150
2151 if (result_type & MYSQL_ASSOC) {
2152 add_assoc_null(return_value, mysql_field->name);
2153 }
2154 }
2155 }
2156 #else
2157 mysqlnd_fetch_into(mysql_result, ((result_type & MYSQL_NUM)? MYSQLND_FETCH_NUM:0) | ((result_type & MYSQL_ASSOC)? MYSQLND_FETCH_ASSOC:0), return_value, MYSQLND_MYSQL);
2158 #endif
2159
2160 #ifdef ZEND_ENGINE_2
2161
2162 if (into_object && Z_TYPE_P(return_value) != IS_BOOL) {
2163 zval dataset = *return_value;
2164 zend_fcall_info fci;
2165 zend_fcall_info_cache fcc;
2166 zval *retval_ptr;
2167
2168 object_and_properties_init(return_value, ce, NULL);
2169 zend_merge_properties(return_value, Z_ARRVAL(dataset), 1 TSRMLS_CC);
2170
2171 if (ce->constructor) {
2172 fci.size = sizeof(fci);
2173 fci.function_table = &ce->function_table;
2174 fci.function_name = NULL;
2175 fci.symbol_table = NULL;
2176 fci.object_ptr = return_value;
2177 fci.retval_ptr_ptr = &retval_ptr;
2178 fci.params = NULL;
2179 fci.param_count = 0;
2180 fci.no_separation = 1;
2181
2182 if (ctor_params && Z_TYPE_P(ctor_params) != IS_NULL) {
2183 if (zend_fcall_info_args(&fci, ctor_params TSRMLS_CC) == FAILURE) {
2184
2185
2186
2187
2188
2189
2190 zend_throw_exception(zend_exception_get_default(TSRMLS_C), "Parameter ctor_params must be an array", 0 TSRMLS_CC);
2191 return;
2192 }
2193 }
2194
2195 fcc.initialized = 1;
2196 fcc.function_handler = ce->constructor;
2197 fcc.calling_scope = EG(scope);
2198 fcc.called_scope = Z_OBJCE_P(return_value);
2199 fcc.object_ptr = return_value;
2200
2201 if (zend_call_function(&fci, &fcc TSRMLS_CC) == FAILURE) {
2202 zend_throw_exception_ex(zend_exception_get_default(TSRMLS_C), 0 TSRMLS_CC, "Could not execute %s::%s()", ce->name, ce->constructor->common.function_name);
2203 } else {
2204 if (retval_ptr) {
2205 zval_ptr_dtor(&retval_ptr);
2206 }
2207 }
2208 if (fci.params) {
2209 efree(fci.params);
2210 }
2211 } else if (ctor_params) {
2212 zend_throw_exception_ex(zend_exception_get_default(TSRMLS_C), 0 TSRMLS_CC, "Class %s does not have a constructor hence you cannot use ctor_params", ce->name);
2213 }
2214 }
2215 #endif
2216
2217 }
2218
2219
2220
2221
2222 PHP_FUNCTION(mysql_fetch_row)
2223 {
2224 php_mysql_fetch_hash(INTERNAL_FUNCTION_PARAM_PASSTHRU, MYSQL_NUM, 1, 0);
2225 }
2226
2227
2228
2229
2230
2231 PHP_FUNCTION(mysql_fetch_object)
2232 {
2233 php_mysql_fetch_hash(INTERNAL_FUNCTION_PARAM_PASSTHRU, MYSQL_ASSOC, 2, 1);
2234
2235 if (Z_TYPE_P(return_value) == IS_ARRAY) {
2236 object_and_properties_init(return_value, ZEND_STANDARD_CLASS_DEF_PTR, Z_ARRVAL_P(return_value));
2237 }
2238 }
2239
2240
2241
2242
2243
2244 PHP_FUNCTION(mysql_fetch_array)
2245 {
2246 php_mysql_fetch_hash(INTERNAL_FUNCTION_PARAM_PASSTHRU, 0, 2, 0);
2247 }
2248
2249
2250
2251
2252
2253 PHP_FUNCTION(mysql_fetch_assoc)
2254 {
2255 php_mysql_fetch_hash(INTERNAL_FUNCTION_PARAM_PASSTHRU, MYSQL_ASSOC, 1, 0);
2256 }
2257
2258
2259
2260
2261 PHP_FUNCTION(mysql_data_seek)
2262 {
2263 zval *result;
2264 long offset;
2265 MYSQL_RES *mysql_result;
2266
2267 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rl", &result, &offset)) {
2268 return;
2269 }
2270
2271 ZEND_FETCH_RESOURCE(mysql_result, MYSQL_RES *, &result, -1, "MySQL result", le_result);
2272
2273 if (offset<0 || offset>=(int)mysql_num_rows(mysql_result)) {
2274 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Offset %ld is invalid for MySQL result index %ld (or the query data is unbuffered)", offset, Z_LVAL_P(result));
2275 RETURN_FALSE;
2276 }
2277 mysql_data_seek(mysql_result, offset);
2278 RETURN_TRUE;
2279 }
2280
2281
2282
2283
2284
2285 PHP_FUNCTION(mysql_fetch_lengths)
2286 {
2287 zval *result;
2288 MYSQL_RES *mysql_result;
2289 mysql_row_length_type *lengths;
2290 int num_fields;
2291 int i;
2292
2293 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &result) == FAILURE) {
2294 return;
2295 }
2296
2297 ZEND_FETCH_RESOURCE(mysql_result, MYSQL_RES *, &result, -1, "MySQL result", le_result);
2298
2299 if ((lengths=mysql_fetch_lengths(mysql_result))==NULL) {
2300 RETURN_FALSE;
2301 }
2302 array_init(return_value);
2303 num_fields = mysql_num_fields(mysql_result);
2304
2305 for (i=0; i<num_fields; i++) {
2306 add_index_long(return_value, i, lengths[i]);
2307 }
2308 }
2309
2310
2311
2312
2313 static char *php_mysql_get_field_name(int field_type)
2314 {
2315 switch(field_type) {
2316 case FIELD_TYPE_STRING:
2317 case FIELD_TYPE_VAR_STRING:
2318 return "string";
2319 break;
2320 #if MYSQL_VERSION_ID > 50002 || defined(MYSQL_USE_MYSQLND)
2321 case MYSQL_TYPE_BIT:
2322 #endif
2323 #ifdef MYSQL_HAS_TINY
2324 case FIELD_TYPE_TINY:
2325 #endif
2326 case FIELD_TYPE_SHORT:
2327 case FIELD_TYPE_LONG:
2328 case FIELD_TYPE_LONGLONG:
2329 case FIELD_TYPE_INT24:
2330 return "int";
2331 break;
2332 case FIELD_TYPE_FLOAT:
2333 case FIELD_TYPE_DOUBLE:
2334 case FIELD_TYPE_DECIMAL:
2335 #ifdef FIELD_TYPE_NEWDECIMAL
2336 case FIELD_TYPE_NEWDECIMAL:
2337 #endif
2338 return "real";
2339 break;
2340 case FIELD_TYPE_TIMESTAMP:
2341 return "timestamp";
2342 break;
2343 #ifdef MYSQL_HAS_YEAR
2344 case FIELD_TYPE_YEAR:
2345 return "year";
2346 break;
2347 #endif
2348 case FIELD_TYPE_DATE:
2349 #ifdef FIELD_TYPE_NEWDATE
2350 case FIELD_TYPE_NEWDATE:
2351 #endif
2352 return "date";
2353 break;
2354 case FIELD_TYPE_TIME:
2355 return "time";
2356 break;
2357 case FIELD_TYPE_SET:
2358 return "set";
2359 break;
2360 case FIELD_TYPE_ENUM:
2361 return "enum";
2362 break;
2363 #ifdef FIELD_TYPE_GEOMETRY
2364 case FIELD_TYPE_GEOMETRY:
2365 return "geometry";
2366 break;
2367 #endif
2368 case FIELD_TYPE_DATETIME:
2369 return "datetime";
2370 break;
2371 case FIELD_TYPE_TINY_BLOB:
2372 case FIELD_TYPE_MEDIUM_BLOB:
2373 case FIELD_TYPE_LONG_BLOB:
2374 case FIELD_TYPE_BLOB:
2375 return "blob";
2376 break;
2377 case FIELD_TYPE_NULL:
2378 return "null";
2379 break;
2380 default:
2381 return "unknown";
2382 break;
2383 }
2384 }
2385
2386
2387
2388
2389 PHP_FUNCTION(mysql_fetch_field)
2390 {
2391 zval *result;
2392 long field=0;
2393 MYSQL_RES *mysql_result;
2394 const MYSQL_FIELD *mysql_field;
2395
2396 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r|l", &result, &field) == FAILURE) {
2397 return;
2398 }
2399
2400 ZEND_FETCH_RESOURCE(mysql_result, MYSQL_RES *, &result, -1, "MySQL result", le_result);
2401
2402 if (ZEND_NUM_ARGS() > 1) {
2403 if (field<0 || field>=(int)mysql_num_fields(mysql_result)) {
2404 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Bad field offset");
2405 RETURN_FALSE;
2406 }
2407 mysql_field_seek(mysql_result, field);
2408 }
2409 if ((mysql_field=mysql_fetch_field(mysql_result))==NULL) {
2410 RETURN_FALSE;
2411 }
2412 object_init(return_value);
2413
2414 add_property_string(return_value, "name",(mysql_field->name?mysql_field->name:""), 1);
2415 add_property_string(return_value, "table",(mysql_field->table?mysql_field->table:""), 1);
2416 add_property_string(return_value, "def",(mysql_field->def?mysql_field->def:""), 1);
2417 add_property_long(return_value, "max_length", mysql_field->max_length);
2418 add_property_long(return_value, "not_null", IS_NOT_NULL(mysql_field->flags)?1:0);
2419 add_property_long(return_value, "primary_key", IS_PRI_KEY(mysql_field->flags)?1:0);
2420 add_property_long(return_value, "multiple_key",(mysql_field->flags&MULTIPLE_KEY_FLAG?1:0));
2421 add_property_long(return_value, "unique_key",(mysql_field->flags&UNIQUE_KEY_FLAG?1:0));
2422 add_property_long(return_value, "numeric", IS_NUM(Z_TYPE_P(mysql_field))?1:0);
2423 add_property_long(return_value, "blob", IS_BLOB(mysql_field->flags)?1:0);
2424 add_property_string(return_value, "type", php_mysql_get_field_name(Z_TYPE_P(mysql_field)), 1);
2425 add_property_long(return_value, "unsigned",(mysql_field->flags&UNSIGNED_FLAG?1:0));
2426 add_property_long(return_value, "zerofill",(mysql_field->flags&ZEROFILL_FLAG?1:0));
2427 }
2428
2429
2430
2431
2432
2433 PHP_FUNCTION(mysql_field_seek)
2434 {
2435 zval *result;
2436 long offset;
2437 MYSQL_RES *mysql_result;
2438
2439 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rl", &result, &offset) == FAILURE) {
2440 return;
2441 }
2442 ZEND_FETCH_RESOURCE(mysql_result, MYSQL_RES *, &result, -1, "MySQL result", le_result);
2443
2444 if (offset<0 || offset>=(int)mysql_num_fields(mysql_result)) {
2445 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Field %ld is invalid for MySQL result index %ld", offset, Z_LVAL_P(result));
2446 RETURN_FALSE;
2447 }
2448 mysql_field_seek(mysql_result, offset);
2449 RETURN_TRUE;
2450 }
2451
2452
2453
2454 #define PHP_MYSQL_FIELD_NAME 1
2455 #define PHP_MYSQL_FIELD_TABLE 2
2456 #define PHP_MYSQL_FIELD_LEN 3
2457 #define PHP_MYSQL_FIELD_TYPE 4
2458 #define PHP_MYSQL_FIELD_FLAGS 5
2459
2460
2461
2462 static void php_mysql_field_info(INTERNAL_FUNCTION_PARAMETERS, int entry_type)
2463 {
2464 zval *result;
2465 long field;
2466 MYSQL_RES *mysql_result;
2467 const MYSQL_FIELD *mysql_field = {0};
2468 char buf[512];
2469 int len;
2470
2471 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "rl", &result, &field) == FAILURE) {
2472 return;
2473 }
2474
2475 ZEND_FETCH_RESOURCE(mysql_result, MYSQL_RES *, &result, -1, "MySQL result", le_result);
2476
2477 if (field<0 || field>=(int)mysql_num_fields(mysql_result)) {
2478 php_error_docref(NULL TSRMLS_CC, E_WARNING, "Field %ld is invalid for MySQL result index %ld", field, Z_LVAL_P(result));
2479 RETURN_FALSE;
2480 }
2481 mysql_field_seek(mysql_result, field);
2482 if ((mysql_field=mysql_fetch_field(mysql_result))==NULL) {
2483 RETURN_FALSE;
2484 }
2485
2486 switch (entry_type) {
2487 case PHP_MYSQL_FIELD_NAME:
2488 Z_STRLEN_P(return_value) = strlen(mysql_field->name);
2489 Z_STRVAL_P(return_value) = estrndup(mysql_field->name, Z_STRLEN_P(return_value));
2490 Z_TYPE_P(return_value) = IS_STRING;
2491 break;
2492 case PHP_MYSQL_FIELD_TABLE:
2493 Z_STRLEN_P(return_value) = strlen(mysql_field->table);
2494 Z_STRVAL_P(return_value) = estrndup(mysql_field->table, Z_STRLEN_P(return_value));
2495 Z_TYPE_P(return_value) = IS_STRING;
2496 break;
2497 case PHP_MYSQL_FIELD_LEN:
2498 Z_LVAL_P(return_value) = mysql_field->length;
2499 Z_TYPE_P(return_value) = IS_LONG;
2500 break;
2501 case PHP_MYSQL_FIELD_TYPE:
2502 Z_STRVAL_P(return_value) = php_mysql_get_field_name(Z_TYPE_P(mysql_field));
2503 Z_STRLEN_P(return_value) = strlen(Z_STRVAL_P(return_value));
2504 Z_STRVAL_P(return_value) = estrndup(Z_STRVAL_P(return_value), Z_STRLEN_P(return_value));
2505 Z_TYPE_P(return_value) = IS_STRING;
2506 break;
2507 case PHP_MYSQL_FIELD_FLAGS:
2508 memcpy(buf, "", sizeof(""));
2509 #ifdef IS_NOT_NULL
2510 if (IS_NOT_NULL(mysql_field->flags)) {
2511 strcat(buf, "not_null ");
2512 }
2513 #endif
2514 #ifdef IS_PRI_KEY
2515 if (IS_PRI_KEY(mysql_field->flags)) {
2516 strcat(buf, "primary_key ");
2517 }
2518 #endif
2519 #ifdef UNIQUE_KEY_FLAG
2520 if (mysql_field->flags&UNIQUE_KEY_FLAG) {
2521 strcat(buf, "unique_key ");
2522 }
2523 #endif
2524 #ifdef MULTIPLE_KEY_FLAG
2525 if (mysql_field->flags&MULTIPLE_KEY_FLAG) {
2526 strcat(buf, "multiple_key ");
2527 }
2528 #endif
2529 #ifdef IS_BLOB
2530 if (IS_BLOB(mysql_field->flags)) {
2531 strcat(buf, "blob ");
2532 }
2533 #endif
2534 #ifdef UNSIGNED_FLAG
2535 if (mysql_field->flags&UNSIGNED_FLAG) {
2536 strcat(buf, "unsigned ");
2537 }
2538 #endif
2539 #ifdef ZEROFILL_FLAG
2540 if (mysql_field->flags&ZEROFILL_FLAG) {
2541 strcat(buf, "zerofill ");
2542 }
2543 #endif
2544 #ifdef BINARY_FLAG
2545 if (mysql_field->flags&BINARY_FLAG) {
2546 strcat(buf, "binary ");
2547 }
2548 #endif
2549 #ifdef ENUM_FLAG
2550 if (mysql_field->flags&ENUM_FLAG) {
2551 strcat(buf, "enum ");
2552 }
2553 #endif
2554 #ifdef SET_FLAG
2555 if (mysql_field->flags&SET_FLAG) {
2556 strcat(buf, "set ");
2557 }
2558 #endif
2559 #ifdef AUTO_INCREMENT_FLAG
2560 if (mysql_field->flags&AUTO_INCREMENT_FLAG) {
2561 strcat(buf, "auto_increment ");
2562 }
2563 #endif
2564 #ifdef TIMESTAMP_FLAG
2565 if (mysql_field->flags&TIMESTAMP_FLAG) {
2566 strcat(buf, "timestamp ");
2567 }
2568 #endif
2569 len = strlen(buf);
2570
2571 if (len && buf[len-1] == ' ') {
2572 buf[len-1] = 0;
2573 len--;
2574 }
2575
2576 Z_STRLEN_P(return_value) = len;
2577 Z_STRVAL_P(return_value) = estrndup(buf, len);
2578 Z_TYPE_P(return_value) = IS_STRING;
2579 break;
2580
2581 default:
2582 RETURN_FALSE;
2583 }
2584 }
2585
2586
2587
2588
2589 PHP_FUNCTION(mysql_field_name)
2590 {
2591 php_mysql_field_info(INTERNAL_FUNCTION_PARAM_PASSTHRU, PHP_MYSQL_FIELD_NAME);
2592 }
2593
2594
2595
2596
2597
2598 PHP_FUNCTION(mysql_field_table)
2599 {
2600 php_mysql_field_info(INTERNAL_FUNCTION_PARAM_PASSTHRU, PHP_MYSQL_FIELD_TABLE);
2601 }
2602
2603
2604
2605
2606
2607 PHP_FUNCTION(mysql_field_len)
2608 {
2609 php_mysql_field_info(INTERNAL_FUNCTION_PARAM_PASSTHRU, PHP_MYSQL_FIELD_LEN);
2610 }
2611
2612
2613
2614
2615
2616 PHP_FUNCTION(mysql_field_type)
2617 {
2618 php_mysql_field_info(INTERNAL_FUNCTION_PARAM_PASSTHRU, PHP_MYSQL_FIELD_TYPE);
2619 }
2620
2621
2622
2623
2624
2625 PHP_FUNCTION(mysql_field_flags)
2626 {
2627 php_mysql_field_info(INTERNAL_FUNCTION_PARAM_PASSTHRU, PHP_MYSQL_FIELD_FLAGS);
2628 }
2629
2630
2631
2632
2633
2634 PHP_FUNCTION(mysql_free_result)
2635 {
2636 zval *result;
2637 MYSQL_RES *mysql_result;
2638
2639 if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &result) == FAILURE) {
2640 return;
2641 }
2642
2643 if (Z_LVAL_P(result)==0) {
2644 RETURN_FALSE;
2645 }
2646
2647 ZEND_FETCH_RESOURCE(mysql_result, MYSQL_RES *, &result, -1, "MySQL result", le_result);
2648
2649 zend_list_delete(Z_LVAL_P(result));
2650 RETURN_TRUE;
2651 }
2652
2653
2654
2655
2656 PHP_FUNCTION(mysql_ping)
2657 {
2658 zval *mysql_link = NULL;
2659 int id = -1;
2660 php_mysql_conn *mysql;
2661
2662 if (0 == ZEND_NUM_ARGS()) {
2663 id = php_mysql_get_default_link(INTERNAL_FUNCTION_PARAM_PASSTHRU);
2664 CHECK_LINK(id);
2665 } else if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "r", &mysql_link)==FAILURE) {
2666 return;
2667 }
2668
2669 ZEND_FETCH_RESOURCE2(mysql, php_mysql_conn *, &mysql_link, id, "MySQL-Link", le_link, le_plink);
2670
2671 PHPMY_UNBUFFERED_QUERY_CHECK();
2672
2673 RETURN_BOOL(! mysql_ping(mysql->conn));
2674 }
2675
2676
2677 #endif
2678
2679
2680
2681
2682
2683
2684
2685
2686