1 /*
2 +----------------------------------------------------------------------+
3 | PHP Version 7 |
4 +----------------------------------------------------------------------+
5 | Copyright (c) 1997-2018 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 | Authors: Stig Sæther Bakken <ssb@php.net> |
16 | Andreas Karajannis <Andreas.Karajannis@gmd.de> |
17 | Frank M. Kromann <frank@kromann.info> Support for DB/2 CLI |
18 | Kevin N. Shallow <kshallow@tampabay.rr.com> |
19 | Daniel R. Kalowsky <kalowsky@php.net> |
20 +----------------------------------------------------------------------+
21 */
22
23 #ifdef HAVE_CONFIG_H
24 #include "config.h"
25 #endif
26
27 #include "php.h"
28 #include "php_globals.h"
29
30 #include "ext/standard/info.h"
31 #include "ext/standard/php_string.h"
32 #include "ext/standard/php_standard.h"
33
34 #include "php_odbc.h"
35 #include "php_odbc_includes.h"
36 #include "php_globals.h"
37
38 #if HAVE_UODBC
39
40 #include <fcntl.h>
41 #include "ext/standard/head.h"
42 #include "php_ini.h"
43
44 #ifdef PHP_WIN32
45 #include <winsock2.h>
46
47 #define ODBC_TYPE "Win32"
48 #define PHP_ODBC_TYPE ODBC_TYPE
49
50 #endif
51
52 /*
53 * not defined elsewhere
54 */
55
56 #ifndef TRUE
57 #define TRUE 1
58 #define FALSE 0
59 #endif
60
61 void odbc_do_connect(INTERNAL_FUNCTION_PARAMETERS, int persistent);
62
63 static int le_result, le_conn, le_pconn;
64
65 #define SAFE_SQL_NTS(n) ((SQLSMALLINT) ((n)?(SQL_NTS):0))
66
67 /* {{{ arginfo */
68 ZEND_BEGIN_ARG_INFO(arginfo_odbc_close_all, 0)
69 ZEND_END_ARG_INFO()
70
71 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_binmode, 0, 0, 2)
72 ZEND_ARG_INFO(0, result_id)
73 ZEND_ARG_INFO(0, mode)
74 ZEND_END_ARG_INFO()
75
76 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_longreadlen, 0, 0, 2)
77 ZEND_ARG_INFO(0, result_id)
78 ZEND_ARG_INFO(0, length)
79 ZEND_END_ARG_INFO()
80
81 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_prepare, 0, 0, 2)
82 ZEND_ARG_INFO(0, connection_id)
83 ZEND_ARG_INFO(0, query)
84 ZEND_END_ARG_INFO()
85
86 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_execute, 0, 0, 1)
87 ZEND_ARG_INFO(0, result_id)
88 ZEND_ARG_INFO(0, parameters_array)
89 ZEND_END_ARG_INFO()
90
91 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_cursor, 0, 0, 1)
92 ZEND_ARG_INFO(0, result_id)
93 ZEND_END_ARG_INFO()
94
95 #ifdef HAVE_SQLDATASOURCES
96 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_data_source, 0, 0, 2)
97 ZEND_ARG_INFO(0, connection_id)
98 ZEND_ARG_INFO(0, fetch_type)
99 ZEND_END_ARG_INFO()
100 #endif
101
102 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_exec, 0, 0, 2)
103 ZEND_ARG_INFO(0, connection_id)
104 ZEND_ARG_INFO(0, query)
105 ZEND_ARG_INFO(0, flags)
106 ZEND_END_ARG_INFO()
107
108 #ifdef PHP_ODBC_HAVE_FETCH_HASH
109 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_fetch_object, 0, 0, 1)
110 ZEND_ARG_INFO(0, result)
111 ZEND_ARG_INFO(0, rownumber)
112 ZEND_END_ARG_INFO()
113
114 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_fetch_array, 0, 0, 1)
115 ZEND_ARG_INFO(0, result)
116 ZEND_ARG_INFO(0, rownumber)
117 ZEND_END_ARG_INFO()
118 #endif
119
120 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_fetch_into, 0, 0, 2)
121 ZEND_ARG_INFO(0, result_id)
122 ZEND_ARG_INFO(1, result_array)
123 ZEND_ARG_INFO(0, rownumber)
124 ZEND_END_ARG_INFO()
125
126 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_fetch_row, 0, 0, 1)
127 ZEND_ARG_INFO(0, result_id)
128 ZEND_ARG_INFO(0, row_number)
129 ZEND_END_ARG_INFO()
130
131 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_result, 0, 0, 2)
132 ZEND_ARG_INFO(0, result_id)
133 ZEND_ARG_INFO(0, field)
134 ZEND_END_ARG_INFO()
135
136 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_result_all, 0, 0, 1)
137 ZEND_ARG_INFO(0, result_id)
138 ZEND_ARG_INFO(0, format)
139 ZEND_END_ARG_INFO()
140
141 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_free_result, 0, 0, 1)
142 ZEND_ARG_INFO(0, result_id)
143 ZEND_END_ARG_INFO()
144
145 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_connect, 0, 0, 3)
146 ZEND_ARG_INFO(0, dsn)
147 ZEND_ARG_INFO(0, user)
148 ZEND_ARG_INFO(0, password)
149 ZEND_ARG_INFO(0, cursor_option)
150 ZEND_END_ARG_INFO()
151
152 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_pconnect, 0, 0, 3)
153 ZEND_ARG_INFO(0, dsn)
154 ZEND_ARG_INFO(0, user)
155 ZEND_ARG_INFO(0, password)
156 ZEND_ARG_INFO(0, cursor_option)
157 ZEND_END_ARG_INFO()
158
159 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_close, 0, 0, 1)
160 ZEND_ARG_INFO(0, connection_id)
161 ZEND_END_ARG_INFO()
162
163 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_num_rows, 0, 0, 1)
164 ZEND_ARG_INFO(0, result_id)
165 ZEND_END_ARG_INFO()
166
167 #if !defined(HAVE_SOLID) && !defined(HAVE_SOLID_30)
168 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_next_result, 0, 0, 1)
169 ZEND_ARG_INFO(0, result_id)
170 ZEND_END_ARG_INFO()
171 #endif
172
173 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_num_fields, 0, 0, 1)
174 ZEND_ARG_INFO(0, result_id)
175 ZEND_END_ARG_INFO()
176
177 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_field_name, 0, 0, 2)
178 ZEND_ARG_INFO(0, result_id)
179 ZEND_ARG_INFO(0, field_number)
180 ZEND_END_ARG_INFO()
181
182 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_field_type, 0, 0, 2)
183 ZEND_ARG_INFO(0, result_id)
184 ZEND_ARG_INFO(0, field_number)
185 ZEND_END_ARG_INFO()
186
187 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_field_len, 0, 0, 2)
188 ZEND_ARG_INFO(0, result_id)
189 ZEND_ARG_INFO(0, field_number)
190 ZEND_END_ARG_INFO()
191
192 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_field_scale, 0, 0, 2)
193 ZEND_ARG_INFO(0, result_id)
194 ZEND_ARG_INFO(0, field_number)
195 ZEND_END_ARG_INFO()
196
197 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_field_num, 0, 0, 2)
198 ZEND_ARG_INFO(0, result_id)
199 ZEND_ARG_INFO(0, field_name)
200 ZEND_END_ARG_INFO()
201
202 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_autocommit, 0, 0, 1)
203 ZEND_ARG_INFO(0, connection_id)
204 ZEND_ARG_INFO(0, onoff)
205 ZEND_END_ARG_INFO()
206
207 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_commit, 0, 0, 1)
208 ZEND_ARG_INFO(0, connection_id)
209 ZEND_END_ARG_INFO()
210
211 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_rollback, 0, 0, 1)
212 ZEND_ARG_INFO(0, connection_id)
213 ZEND_END_ARG_INFO()
214
215 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_error, 0, 0, 0)
216 ZEND_ARG_INFO(0, connection_id)
217 ZEND_END_ARG_INFO()
218
219 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_errormsg, 0, 0, 0)
220 ZEND_ARG_INFO(0, connection_id)
221 ZEND_END_ARG_INFO()
222
223 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_setoption, 0, 0, 4)
224 ZEND_ARG_INFO(0, conn_id)
225 ZEND_ARG_INFO(0, which)
226 ZEND_ARG_INFO(0, option)
227 ZEND_ARG_INFO(0, value)
228 ZEND_END_ARG_INFO()
229
230 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_tables, 0, 0, 1)
231 ZEND_ARG_INFO(0, connection_id)
232 ZEND_ARG_INFO(0, qualifier)
233 ZEND_ARG_INFO(0, owner)
234 ZEND_ARG_INFO(0, name)
235 ZEND_ARG_INFO(0, table_types)
236 ZEND_END_ARG_INFO()
237
238 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_columns, 0, 0, 1)
239 ZEND_ARG_INFO(0, connection_id)
240 ZEND_ARG_INFO(0, qualifier)
241 ZEND_ARG_INFO(0, owner)
242 ZEND_ARG_INFO(0, table_name)
243 ZEND_ARG_INFO(0, column_name)
244 ZEND_END_ARG_INFO()
245
246 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_gettypeinfo, 0, 0, 1)
247 ZEND_ARG_INFO(0, connection_id)
248 ZEND_ARG_INFO(0, data_type)
249 ZEND_END_ARG_INFO()
250
251 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_primarykeys, 0, 0, 4)
252 ZEND_ARG_INFO(0, connection_id)
253 ZEND_ARG_INFO(0, qualifier)
254 ZEND_ARG_INFO(0, owner)
255 ZEND_ARG_INFO(0, table)
256 ZEND_END_ARG_INFO()
257
258 #if !defined(HAVE_SOLID) && !defined(HAVE_SOLID_30) && !defined(HAVE_SOLID_35)
259 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_procedurecolumns, 0, 0, 1)
260 ZEND_ARG_INFO(0, connection_id)
261 ZEND_ARG_INFO(0, qualifier)
262 ZEND_ARG_INFO(0, owner)
263 ZEND_ARG_INFO(0, proc)
264 ZEND_ARG_INFO(0, column)
265 ZEND_END_ARG_INFO()
266
267 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_procedures, 0, 0, 1)
268 ZEND_ARG_INFO(0, connection_id)
269 ZEND_ARG_INFO(0, qualifier)
270 ZEND_ARG_INFO(0, owner)
271 ZEND_ARG_INFO(0, name)
272 ZEND_END_ARG_INFO()
273
274 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_foreignkeys, 0, 0, 7)
275 ZEND_ARG_INFO(0, connection_id)
276 ZEND_ARG_INFO(0, pk_qualifier)
277 ZEND_ARG_INFO(0, pk_owner)
278 ZEND_ARG_INFO(0, pk_table)
279 ZEND_ARG_INFO(0, fk_qualifier)
280 ZEND_ARG_INFO(0, fk_owner)
281 ZEND_ARG_INFO(0, fk_table)
282 ZEND_END_ARG_INFO()
283 #endif
284
285 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_specialcolumns, 0, 0, 7)
286 ZEND_ARG_INFO(0, connection_id)
287 ZEND_ARG_INFO(0, type)
288 ZEND_ARG_INFO(0, qualifier)
289 ZEND_ARG_INFO(0, owner)
290 ZEND_ARG_INFO(0, table)
291 ZEND_ARG_INFO(0, scope)
292 ZEND_ARG_INFO(0, nullable)
293 ZEND_END_ARG_INFO()
294
295 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_statistics, 0, 0, 6)
296 ZEND_ARG_INFO(0, connection_id)
297 ZEND_ARG_INFO(0, qualifier)
298 ZEND_ARG_INFO(0, owner)
299 ZEND_ARG_INFO(0, name)
300 ZEND_ARG_INFO(0, unique)
301 ZEND_ARG_INFO(0, accuracy)
302 ZEND_END_ARG_INFO()
303
304 #if !defined(HAVE_DBMAKER) && !defined(HAVE_SOLID) && !defined(HAVE_SOLID_30) &&!defined(HAVE_SOLID_35)
305 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_tableprivileges, 0, 0, 4)
306 ZEND_ARG_INFO(0, connection_id)
307 ZEND_ARG_INFO(0, qualifier)
308 ZEND_ARG_INFO(0, owner)
309 ZEND_ARG_INFO(0, name)
310 ZEND_END_ARG_INFO()
311
312 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_columnprivileges, 0, 0, 5)
313 ZEND_ARG_INFO(0, connection_id)
314 ZEND_ARG_INFO(0, catalog)
315 ZEND_ARG_INFO(0, schema)
316 ZEND_ARG_INFO(0, table)
317 ZEND_ARG_INFO(0, column)
318 ZEND_END_ARG_INFO()
319 #endif
320 /* }}} */
321
322 /* {{{ odbc_functions[]
323 */
324 static const zend_function_entry odbc_functions[] = {
325 PHP_FE(odbc_autocommit, arginfo_odbc_autocommit)
326 PHP_FE(odbc_binmode, arginfo_odbc_binmode)
327 PHP_FE(odbc_close, arginfo_odbc_close)
328 PHP_FE(odbc_close_all, arginfo_odbc_close_all)
329 PHP_FE(odbc_columns, arginfo_odbc_columns)
330 PHP_FE(odbc_commit, arginfo_odbc_commit)
331 PHP_FE(odbc_connect, arginfo_odbc_connect)
332 PHP_FE(odbc_cursor, arginfo_odbc_cursor)
333 #ifdef HAVE_SQLDATASOURCES
334 PHP_FE(odbc_data_source, arginfo_odbc_data_source)
335 #endif
336 PHP_FE(odbc_execute, arginfo_odbc_execute)
337 PHP_FE(odbc_error, arginfo_odbc_error)
338 PHP_FE(odbc_errormsg, arginfo_odbc_errormsg)
339 PHP_FE(odbc_exec, arginfo_odbc_exec)
340 #ifdef PHP_ODBC_HAVE_FETCH_HASH
341 PHP_FE(odbc_fetch_array, arginfo_odbc_fetch_array)
342 PHP_FE(odbc_fetch_object, arginfo_odbc_fetch_object)
343 #endif
344 PHP_FE(odbc_fetch_row, arginfo_odbc_fetch_row)
345 PHP_FE(odbc_fetch_into, arginfo_odbc_fetch_into)
346 PHP_FE(odbc_field_len, arginfo_odbc_field_len)
347 PHP_FE(odbc_field_scale, arginfo_odbc_field_scale)
348 PHP_FE(odbc_field_name, arginfo_odbc_field_name)
349 PHP_FE(odbc_field_type, arginfo_odbc_field_type)
350 PHP_FE(odbc_field_num, arginfo_odbc_field_num)
351 PHP_FE(odbc_free_result, arginfo_odbc_free_result)
352 PHP_FE(odbc_gettypeinfo, arginfo_odbc_gettypeinfo)
353 PHP_FE(odbc_longreadlen, arginfo_odbc_longreadlen)
354 #if !defined(HAVE_SOLID) && !defined(HAVE_SOLID_30)
355 PHP_FE(odbc_next_result, arginfo_odbc_next_result)
356 #endif
357 PHP_FE(odbc_num_fields, arginfo_odbc_num_fields)
358 PHP_FE(odbc_num_rows, arginfo_odbc_num_rows)
359 PHP_FE(odbc_pconnect, arginfo_odbc_pconnect)
360 PHP_FE(odbc_prepare, arginfo_odbc_prepare)
361 PHP_FE(odbc_result, arginfo_odbc_result)
362 PHP_FE(odbc_result_all, arginfo_odbc_result_all)
363 PHP_FE(odbc_rollback, arginfo_odbc_rollback)
364 PHP_FE(odbc_setoption, arginfo_odbc_setoption)
365 PHP_FE(odbc_specialcolumns, arginfo_odbc_specialcolumns)
366 PHP_FE(odbc_statistics, arginfo_odbc_statistics)
367 PHP_FE(odbc_tables, arginfo_odbc_tables)
368 PHP_FE(odbc_primarykeys, arginfo_odbc_primarykeys)
369 #if !defined(HAVE_DBMAKER) && !defined(HAVE_SOLID) && !defined(HAVE_SOLID_30) &&!defined(HAVE_SOLID_35) /* not supported now */
370 PHP_FE(odbc_columnprivileges, arginfo_odbc_columnprivileges)
371 PHP_FE(odbc_tableprivileges, arginfo_odbc_tableprivileges)
372 #endif
373 #if !defined(HAVE_SOLID) && !defined(HAVE_SOLID_30) && !defined(HAVE_SOLID_35) /* not supported */
374 PHP_FE(odbc_foreignkeys, arginfo_odbc_foreignkeys)
375 PHP_FE(odbc_procedures, arginfo_odbc_procedures)
376 PHP_FE(odbc_procedurecolumns, arginfo_odbc_procedurecolumns)
377 #endif
378 PHP_FALIAS(odbc_do, odbc_exec, arginfo_odbc_exec)
379 PHP_FALIAS(odbc_field_precision, odbc_field_len, arginfo_odbc_field_len)
380 PHP_FE_END
381 };
382 /* }}} */
383
384 PHP_ODBC_API ZEND_DECLARE_MODULE_GLOBALS(odbc)
385 static PHP_GINIT_FUNCTION(odbc);
386
387 /* {{{ odbc_module_entry
388 */
389 zend_module_entry odbc_module_entry = {
390 STANDARD_MODULE_HEADER,
391 "odbc",
392 odbc_functions,
393 PHP_MINIT(odbc),
394 PHP_MSHUTDOWN(odbc),
395 PHP_RINIT(odbc),
396 PHP_RSHUTDOWN(odbc),
397 PHP_MINFO(odbc),
398 PHP_ODBC_VERSION,
399 PHP_MODULE_GLOBALS(odbc),
400 PHP_GINIT(odbc),
401 NULL,
402 NULL,
403 STANDARD_MODULE_PROPERTIES_EX
404 };
405 /* }}} */
406
407 #ifdef COMPILE_DL_ODBC
408 #ifdef ZTS
409 ZEND_TSRMLS_CACHE_DEFINE()
410 #endif
ZEND_GET_MODULE(odbc)411 ZEND_GET_MODULE(odbc)
412 #endif
413
414 /* {{{ _free_odbc_result
415 */
416 static void _free_odbc_result(zend_resource *rsrc)
417 {
418 odbc_result *res = (odbc_result *)rsrc->ptr;
419 int i;
420 RETCODE rc;
421
422 if (res) {
423 if (res->values) {
424 for(i = 0; i < res->numcols; i++) {
425 if (res->values[i].value)
426 efree(res->values[i].value);
427 }
428 efree(res->values);
429 res->values = NULL;
430 }
431 /* If aborted via timer expiration, don't try to call any unixODBC function */
432 if (res->stmt && !(PG(connection_status) & PHP_CONNECTION_TIMEOUT)) {
433 #if defined(HAVE_SOLID) || defined(HAVE_SOLID_30) || defined(HAVE_SOLID_35)
434 SQLTransact(res->conn_ptr->henv, res->conn_ptr->hdbc,
435 (SQLUSMALLINT) SQL_COMMIT);
436 #endif
437 rc = SQLFreeStmt(res->stmt,SQL_DROP);
438 /* We don't want the connection to be closed after the last statement has been closed
439 * Connections will be closed on shutdown
440 * zend_list_delete(res->conn_ptr->id);
441 */
442 }
443 if (res->param_info) {
444 efree(res->param_info);
445 }
446 efree(res);
447 }
448 }
449 /* }}} */
450
451 /* {{{ safe_odbc_disconnect
452 * disconnect, and if it fails, then issue a rollback for any pending transaction (lurcher)
453 */
safe_odbc_disconnect(void * handle)454 static void safe_odbc_disconnect( void *handle )
455 {
456 int ret;
457
458 ret = SQLDisconnect( handle );
459 if ( ret == SQL_ERROR )
460 {
461 SQLTransact( NULL, handle, SQL_ROLLBACK );
462 SQLDisconnect( handle );
463 }
464 }
465 /* }}} */
466
467 /* {{{ _close_odbc_conn
468 */
_close_odbc_conn(zend_resource * rsrc)469 static void _close_odbc_conn(zend_resource *rsrc)
470 {
471 zend_resource *p;
472 odbc_result *res;
473
474 odbc_connection *conn = (odbc_connection *)rsrc->ptr;
475
476 ZEND_HASH_FOREACH_PTR(&EG(regular_list), p) {
477 if (p->ptr && (p->type == le_result)) {
478 res = (odbc_result *)p->ptr;
479 if (res->conn_ptr == conn) {
480 zend_list_close(p);
481 }
482 }
483 } ZEND_HASH_FOREACH_END();
484
485 /* If aborted via timer expiration, don't try to call any unixODBC function */
486 if (!(PG(connection_status) & PHP_CONNECTION_TIMEOUT)) {
487 safe_odbc_disconnect(conn->hdbc);
488 SQLFreeConnect(conn->hdbc);
489 SQLFreeEnv(conn->henv);
490 }
491 efree(conn);
492 ODBCG(num_links)--;
493 }
494 /* }}} */
495
496 /* {{{ void _close_odbc_pconn
497 */
_close_odbc_pconn(zend_resource * rsrc)498 static void _close_odbc_pconn(zend_resource *rsrc)
499 {
500 zend_resource *p;
501 odbc_result *res;
502 odbc_connection *conn = (odbc_connection *)rsrc->ptr;
503
504 ZEND_HASH_FOREACH_PTR(&EG(regular_list), p) {
505 if (p->ptr && (p->type == le_result)) {
506 res = (odbc_result *)p->ptr;
507 if (res->conn_ptr == conn) {
508 zend_list_close(p);
509 }
510 }
511 } ZEND_HASH_FOREACH_END();
512
513 /* If aborted via timer expiration, don't try to call any unixODBC function */
514 if (!(PG(connection_status) & PHP_CONNECTION_TIMEOUT)) {
515 safe_odbc_disconnect(conn->hdbc);
516 SQLFreeConnect(conn->hdbc);
517 SQLFreeEnv(conn->henv);
518 }
519 free(conn);
520
521 ODBCG(num_links)--;
522 ODBCG(num_persistent)--;
523 }
524 /* }}} */
525
526 /* {{{ PHP_INI_DISP(display_link_nums)
527 */
PHP_INI_DISP(display_link_nums)528 static PHP_INI_DISP(display_link_nums)
529 {
530 char *value;
531
532 if (type == PHP_INI_DISPLAY_ORIG && ini_entry->modified) {
533 value = ZSTR_VAL(ini_entry->orig_value);
534 } else if (ini_entry->value) {
535 value = ZSTR_VAL(ini_entry->value);
536 } else {
537 value = NULL;
538 }
539
540 if (value) {
541 if (atoi(value) == -1) {
542 PUTS("Unlimited");
543 } else {
544 php_printf("%s", value);
545 }
546 }
547 }
548 /* }}} */
549
550 /* {{{ PHP_INI_DISP(display_defPW)
551 */
PHP_INI_DISP(display_defPW)552 static PHP_INI_DISP(display_defPW)
553 {
554 char *value;
555
556 if (type == PHP_INI_DISPLAY_ORIG && ini_entry->modified) {
557 value = ZSTR_VAL(ini_entry->orig_value);
558 } else if (ini_entry->value) {
559 value = ZSTR_VAL(ini_entry->value);
560 } else {
561 value = NULL;
562 }
563
564 if (value) {
565 #if PHP_DEBUG
566 php_printf("%s", value);
567 #else
568 PUTS("********");
569 #endif
570 } else {
571 if (PG(html_errors)) {
572 PUTS("<i>no value</i>");
573 } else {
574 PUTS("no value");
575 }
576 }
577 }
578 /* }}} */
579
580 /* {{{ PHP_INI_DISP(display_binmode)
581 */
PHP_INI_DISP(display_binmode)582 static PHP_INI_DISP(display_binmode)
583 {
584 char *value;
585
586 if (type == PHP_INI_DISPLAY_ORIG && ini_entry->modified) {
587 value = ZSTR_VAL(ini_entry->orig_value);
588 } else if (ini_entry->value) {
589 value = ZSTR_VAL(ini_entry->value);
590 } else {
591 value = NULL;
592 }
593
594 if (value) {
595 switch(atoi(value)) {
596 case 0:
597 PUTS("passthru");
598 break;
599 case 1:
600 PUTS("return as is");
601 break;
602 case 2:
603 PUTS("return as char");
604 break;
605 }
606 }
607 }
608 /* }}} */
609
610 /* {{{ PHP_INI_DISP(display_lrl)
611 */
PHP_INI_DISP(display_lrl)612 static PHP_INI_DISP(display_lrl)
613 {
614 char *value;
615
616 if (type == PHP_INI_DISPLAY_ORIG && ini_entry->modified) {
617 value = ZSTR_VAL(ini_entry->orig_value);
618 } else if (ini_entry->value) {
619 value = ZSTR_VAL(ini_entry->value);
620 } else {
621 value = NULL;
622 }
623
624 if (value) {
625 if (atoi(value) <= 0) {
626 PUTS("Passthru");
627 } else {
628 php_printf("return up to %s bytes", value);
629 }
630 }
631 }
632 /* }}} */
633
634
635 /* {{{ PHP_INI_DISP(display_cursortype)
636 */
PHP_INI_DISP(display_cursortype)637 static PHP_INI_DISP(display_cursortype)
638 {
639 char *value;
640
641 if (type == PHP_INI_DISPLAY_ORIG && ini_entry->modified) {
642 value = ZSTR_VAL(ini_entry->orig_value);
643 } else if (ini_entry->value) {
644 value = ZSTR_VAL(ini_entry->value);
645 } else {
646 value = NULL;
647 }
648
649 if (value) {
650 switch (atoi (value))
651 {
652 case SQL_CURSOR_FORWARD_ONLY:
653 PUTS ("Forward Only cursor");
654 break;
655
656 case SQL_CURSOR_STATIC:
657 PUTS ("Static cursor");
658 break;
659
660 case SQL_CURSOR_KEYSET_DRIVEN:
661 PUTS ("Keyset driven cursor");
662 break;
663
664 case SQL_CURSOR_DYNAMIC:
665 PUTS ("Dynamic cursor");
666 break;
667
668 default:
669 php_printf("Unknown cursor model %s", value);
670 break;
671 }
672 }
673 }
674
675 /* }}} */
676
677 /* {{{ PHP_INI_BEGIN
678 */
679 PHP_INI_BEGIN()
680 STD_PHP_INI_BOOLEAN("odbc.allow_persistent", "1", PHP_INI_SYSTEM, OnUpdateLong,
681 allow_persistent, zend_odbc_globals, odbc_globals)
682 STD_PHP_INI_ENTRY_EX("odbc.max_persistent", "-1", PHP_INI_SYSTEM, OnUpdateLong,
683 max_persistent, zend_odbc_globals, odbc_globals, display_link_nums)
684 STD_PHP_INI_ENTRY_EX("odbc.max_links", "-1", PHP_INI_SYSTEM, OnUpdateLong,
685 max_links, zend_odbc_globals, odbc_globals, display_link_nums)
686 STD_PHP_INI_ENTRY("odbc.default_db", NULL, PHP_INI_ALL, OnUpdateString,
687 defDB, zend_odbc_globals, odbc_globals)
688 STD_PHP_INI_ENTRY("odbc.default_user", NULL, PHP_INI_ALL, OnUpdateString,
689 defUser, zend_odbc_globals, odbc_globals)
690 STD_PHP_INI_ENTRY_EX("odbc.default_pw", NULL, PHP_INI_ALL, OnUpdateString,
691 defPW, zend_odbc_globals, odbc_globals, display_defPW)
692 STD_PHP_INI_ENTRY_EX("odbc.defaultlrl", "4096", PHP_INI_ALL, OnUpdateLong,
693 defaultlrl, zend_odbc_globals, odbc_globals, display_lrl)
694 STD_PHP_INI_ENTRY_EX("odbc.defaultbinmode", "1", PHP_INI_ALL, OnUpdateLong,
695 defaultbinmode, zend_odbc_globals, odbc_globals, display_binmode)
696 STD_PHP_INI_BOOLEAN("odbc.check_persistent", "1", PHP_INI_SYSTEM, OnUpdateLong,
697 check_persistent, zend_odbc_globals, odbc_globals)
698 STD_PHP_INI_ENTRY_EX("odbc.default_cursortype", "3", PHP_INI_ALL, OnUpdateLong,
699 default_cursortype, zend_odbc_globals, odbc_globals, display_cursortype)
PHP_INI_END()700 PHP_INI_END()
701 /* }}} */
702
703 static PHP_GINIT_FUNCTION(odbc)
704 {
705 #if defined(COMPILE_DL_ODBC) && defined(ZTS)
706 ZEND_TSRMLS_CACHE_UPDATE();
707 #endif
708 odbc_globals->num_persistent = 0;
709 }
710
711 /* {{{ PHP_MINIT_FUNCTION */
PHP_MINIT_FUNCTION(odbc)712 PHP_MINIT_FUNCTION(odbc)
713 {
714 #ifdef SQLANY_BUG
715 ODBC_SQL_CONN_T foobar;
716 RETCODE rc;
717 #endif
718
719 REGISTER_INI_ENTRIES();
720 le_result = zend_register_list_destructors_ex(_free_odbc_result, NULL, "odbc result", module_number);
721 le_conn = zend_register_list_destructors_ex(_close_odbc_conn, NULL, "odbc link", module_number);
722 le_pconn = zend_register_list_destructors_ex(NULL, _close_odbc_pconn, "odbc link persistent", module_number);
723 odbc_module_entry.type = type;
724
725 REGISTER_STRING_CONSTANT("ODBC_TYPE", PHP_ODBC_TYPE, CONST_CS | CONST_PERSISTENT);
726 REGISTER_LONG_CONSTANT("ODBC_BINMODE_PASSTHRU", 0, CONST_CS | CONST_PERSISTENT);
727 REGISTER_LONG_CONSTANT("ODBC_BINMODE_RETURN", 1, CONST_CS | CONST_PERSISTENT);
728 REGISTER_LONG_CONSTANT("ODBC_BINMODE_CONVERT", 2, CONST_CS | CONST_PERSISTENT);
729 /* Define Constants for options
730 these Constants are defined in <sqlext.h>
731 */
732 REGISTER_LONG_CONSTANT("SQL_ODBC_CURSORS", SQL_ODBC_CURSORS, CONST_PERSISTENT | CONST_CS);
733 REGISTER_LONG_CONSTANT("SQL_CUR_USE_DRIVER", SQL_CUR_USE_DRIVER, CONST_PERSISTENT | CONST_CS);
734 REGISTER_LONG_CONSTANT("SQL_CUR_USE_IF_NEEDED", SQL_CUR_USE_IF_NEEDED, CONST_PERSISTENT | CONST_CS);
735 REGISTER_LONG_CONSTANT("SQL_CUR_USE_ODBC", SQL_CUR_USE_ODBC, CONST_PERSISTENT | CONST_CS);
736
737
738 REGISTER_LONG_CONSTANT("SQL_CONCURRENCY", SQL_CONCURRENCY, CONST_PERSISTENT | CONST_CS);
739 REGISTER_LONG_CONSTANT("SQL_CONCUR_READ_ONLY", SQL_CONCUR_READ_ONLY, CONST_PERSISTENT | CONST_CS);
740 REGISTER_LONG_CONSTANT("SQL_CONCUR_LOCK", SQL_CONCUR_LOCK, CONST_PERSISTENT | CONST_CS);
741 REGISTER_LONG_CONSTANT("SQL_CONCUR_ROWVER", SQL_CONCUR_ROWVER, CONST_PERSISTENT | CONST_CS);
742 REGISTER_LONG_CONSTANT("SQL_CONCUR_VALUES", SQL_CONCUR_VALUES, CONST_PERSISTENT | CONST_CS);
743
744 REGISTER_LONG_CONSTANT("SQL_CURSOR_TYPE", SQL_CURSOR_TYPE, CONST_PERSISTENT | CONST_CS);
745 REGISTER_LONG_CONSTANT("SQL_CURSOR_FORWARD_ONLY", SQL_CURSOR_FORWARD_ONLY, CONST_PERSISTENT | CONST_CS);
746 REGISTER_LONG_CONSTANT("SQL_CURSOR_KEYSET_DRIVEN", SQL_CURSOR_KEYSET_DRIVEN, CONST_PERSISTENT | CONST_CS);
747 REGISTER_LONG_CONSTANT("SQL_CURSOR_DYNAMIC", SQL_CURSOR_DYNAMIC, CONST_PERSISTENT | CONST_CS);
748 REGISTER_LONG_CONSTANT("SQL_CURSOR_STATIC", SQL_CURSOR_STATIC, CONST_PERSISTENT | CONST_CS);
749
750 REGISTER_LONG_CONSTANT("SQL_KEYSET_SIZE", SQL_KEYSET_SIZE, CONST_PERSISTENT | CONST_CS);
751
752 /* these are for the Data Source type */
753 REGISTER_LONG_CONSTANT("SQL_FETCH_FIRST", SQL_FETCH_FIRST, CONST_PERSISTENT | CONST_CS);
754 REGISTER_LONG_CONSTANT("SQL_FETCH_NEXT", SQL_FETCH_NEXT, CONST_PERSISTENT | CONST_CS);
755
756 /*
757 * register the standard data types
758 */
759 REGISTER_LONG_CONSTANT("SQL_CHAR", SQL_CHAR, CONST_PERSISTENT | CONST_CS);
760 REGISTER_LONG_CONSTANT("SQL_VARCHAR", SQL_VARCHAR, CONST_PERSISTENT | CONST_CS);
761 REGISTER_LONG_CONSTANT("SQL_LONGVARCHAR", SQL_LONGVARCHAR, CONST_PERSISTENT | CONST_CS);
762 REGISTER_LONG_CONSTANT("SQL_DECIMAL", SQL_DECIMAL, CONST_PERSISTENT | CONST_CS);
763 REGISTER_LONG_CONSTANT("SQL_NUMERIC", SQL_NUMERIC, CONST_PERSISTENT | CONST_CS);
764 REGISTER_LONG_CONSTANT("SQL_BIT", SQL_BIT, CONST_PERSISTENT | CONST_CS);
765 REGISTER_LONG_CONSTANT("SQL_TINYINT", SQL_TINYINT, CONST_PERSISTENT | CONST_CS);
766 REGISTER_LONG_CONSTANT("SQL_SMALLINT", SQL_SMALLINT, CONST_PERSISTENT | CONST_CS);
767 REGISTER_LONG_CONSTANT("SQL_INTEGER", SQL_INTEGER, CONST_PERSISTENT | CONST_CS);
768 REGISTER_LONG_CONSTANT("SQL_BIGINT", SQL_BIGINT, CONST_PERSISTENT | CONST_CS);
769 REGISTER_LONG_CONSTANT("SQL_REAL", SQL_REAL, CONST_PERSISTENT | CONST_CS);
770 REGISTER_LONG_CONSTANT("SQL_FLOAT", SQL_FLOAT, CONST_PERSISTENT | CONST_CS);
771 REGISTER_LONG_CONSTANT("SQL_DOUBLE", SQL_DOUBLE, CONST_PERSISTENT | CONST_CS);
772 REGISTER_LONG_CONSTANT("SQL_BINARY", SQL_BINARY, CONST_PERSISTENT | CONST_CS);
773 REGISTER_LONG_CONSTANT("SQL_VARBINARY", SQL_VARBINARY, CONST_PERSISTENT | CONST_CS);
774 REGISTER_LONG_CONSTANT("SQL_LONGVARBINARY", SQL_LONGVARBINARY, CONST_PERSISTENT | CONST_CS);
775 REGISTER_LONG_CONSTANT("SQL_DATE", SQL_DATE, CONST_PERSISTENT | CONST_CS);
776 REGISTER_LONG_CONSTANT("SQL_TIME", SQL_TIME, CONST_PERSISTENT | CONST_CS);
777 REGISTER_LONG_CONSTANT("SQL_TIMESTAMP", SQL_TIMESTAMP, CONST_PERSISTENT | CONST_CS);
778 #if defined(ODBCVER) && (ODBCVER >= 0x0300)
779 REGISTER_LONG_CONSTANT("SQL_TYPE_DATE", SQL_TYPE_DATE, CONST_PERSISTENT | CONST_CS);
780 REGISTER_LONG_CONSTANT("SQL_TYPE_TIME", SQL_TYPE_TIME, CONST_PERSISTENT | CONST_CS);
781 REGISTER_LONG_CONSTANT("SQL_TYPE_TIMESTAMP", SQL_TYPE_TIMESTAMP, CONST_PERSISTENT | CONST_CS);
782 REGISTER_LONG_CONSTANT("SQL_WCHAR", SQL_WCHAR, CONST_PERSISTENT | CONST_CS);
783 REGISTER_LONG_CONSTANT("SQL_WVARCHAR", SQL_WVARCHAR, CONST_PERSISTENT | CONST_CS);
784 REGISTER_LONG_CONSTANT("SQL_WLONGVARCHAR", SQL_WLONGVARCHAR, CONST_PERSISTENT | CONST_CS);
785
786 /*
787 * SQLSpecialColumns values
788 */
789 REGISTER_LONG_CONSTANT("SQL_BEST_ROWID", SQL_BEST_ROWID, CONST_PERSISTENT | CONST_CS);
790 REGISTER_LONG_CONSTANT("SQL_ROWVER", SQL_ROWVER, CONST_PERSISTENT | CONST_CS);
791 REGISTER_LONG_CONSTANT("SQL_SCOPE_CURROW", SQL_SCOPE_CURROW, CONST_PERSISTENT | CONST_CS);
792 REGISTER_LONG_CONSTANT("SQL_SCOPE_TRANSACTION", SQL_SCOPE_TRANSACTION, CONST_PERSISTENT | CONST_CS);
793 REGISTER_LONG_CONSTANT("SQL_SCOPE_SESSION", SQL_SCOPE_SESSION, CONST_PERSISTENT | CONST_CS);
794 REGISTER_LONG_CONSTANT("SQL_NO_NULLS", SQL_NO_NULLS, CONST_PERSISTENT | CONST_CS);
795 REGISTER_LONG_CONSTANT("SQL_NULLABLE", SQL_NULLABLE, CONST_PERSISTENT | CONST_CS);
796
797 /*
798 * SQLStatistics values
799 */
800 REGISTER_LONG_CONSTANT("SQL_INDEX_UNIQUE", SQL_INDEX_UNIQUE, CONST_PERSISTENT | CONST_CS);
801 REGISTER_LONG_CONSTANT("SQL_INDEX_ALL", SQL_INDEX_ALL, CONST_PERSISTENT | CONST_CS);
802 REGISTER_LONG_CONSTANT("SQL_ENSURE", SQL_ENSURE, CONST_PERSISTENT | CONST_CS);
803 REGISTER_LONG_CONSTANT("SQL_QUICK", SQL_QUICK, CONST_PERSISTENT | CONST_CS);
804 #endif
805
806 #if defined(HAVE_IBMDB2) && defined(_AIX)
807 /* atexit() handler in the DB2/AIX library segfaults in PHP CLI */
808 /* DB2NOEXITLIST env variable prevents DB2 from invoking atexit() */
809 putenv("DB2NOEXITLIST=TRUE");
810 #endif
811
812 return SUCCESS;
813 }
814 /* }}} */
815
816 /* {{{ PHP_RINIT_FUNCTION */
PHP_RINIT_FUNCTION(odbc)817 PHP_RINIT_FUNCTION(odbc)
818 {
819 ODBCG(defConn) = -1;
820 ODBCG(num_links) = ODBCG(num_persistent);
821 memset(ODBCG(laststate), '\0', 6);
822 memset(ODBCG(lasterrormsg), '\0', SQL_MAX_MESSAGE_LENGTH);
823 return SUCCESS;
824 }
825 /* }}} */
826
827 /* {{{ PHP_RSHUTDOWN_FUNCTION */
PHP_RSHUTDOWN_FUNCTION(odbc)828 PHP_RSHUTDOWN_FUNCTION(odbc)
829 {
830 return SUCCESS;
831 }
832 /* }}} */
833
834 /* {{{ PHP_MSHUTDOWN_FUNCTION */
PHP_MSHUTDOWN_FUNCTION(odbc)835 PHP_MSHUTDOWN_FUNCTION(odbc)
836 {
837 UNREGISTER_INI_ENTRIES();
838 return SUCCESS;
839 }
840 /* }}} */
841
842 /* {{{ PHP_MINFO_FUNCTION */
PHP_MINFO_FUNCTION(odbc)843 PHP_MINFO_FUNCTION(odbc)
844 {
845 char buf[32];
846
847 php_info_print_table_start();
848 php_info_print_table_header(2, "ODBC Support", "enabled");
849 snprintf(buf, sizeof(buf), ZEND_LONG_FMT, ODBCG(num_persistent));
850 php_info_print_table_row(2, "Active Persistent Links", buf);
851 snprintf(buf, sizeof(buf), ZEND_LONG_FMT, ODBCG(num_links));
852 php_info_print_table_row(2, "Active Links", buf);
853 php_info_print_table_row(2, "ODBC library", PHP_ODBC_TYPE);
854 #ifdef ODBCVER
855 snprintf(buf, sizeof(buf), "0x%0.4x", ODBCVER);
856 php_info_print_table_row(2, "ODBCVER", buf);
857 #endif
858 #ifndef PHP_WIN32
859 php_info_print_table_row(2, "ODBC_INCLUDE", PHP_ODBC_INCLUDE);
860 php_info_print_table_row(2, "ODBC_LFLAGS", PHP_ODBC_LFLAGS);
861 php_info_print_table_row(2, "ODBC_LIBS", PHP_ODBC_LIBS);
862 #endif
863 php_info_print_table_end();
864
865 DISPLAY_INI_ENTRIES();
866
867 }
868 /* }}} */
869
870 /* {{{ odbc_sql_error */
odbc_sql_error(ODBC_SQL_ERROR_PARAMS)871 void odbc_sql_error(ODBC_SQL_ERROR_PARAMS)
872 {
873 SQLINTEGER error; /* Not used */
874 SQLSMALLINT errormsgsize; /* Not used */
875 RETCODE rc;
876 ODBC_SQL_ENV_T henv;
877 ODBC_SQL_CONN_T conn;
878
879 if (conn_resource) {
880 henv = conn_resource->henv;
881 conn = conn_resource->hdbc;
882 } else {
883 henv = SQL_NULL_HENV;
884 conn = SQL_NULL_HDBC;
885 }
886
887 /* This leads to an endless loop in many drivers!
888 *
889 while(henv != SQL_NULL_HENV){
890 do {
891 */
892 rc = SQLError(henv, conn, stmt, ODBCG(laststate), &error, ODBCG(lasterrormsg), sizeof(ODBCG(lasterrormsg))-1, &errormsgsize);
893 if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO) {
894 snprintf(ODBCG(laststate), sizeof(ODBCG(laststate)), "HY000");
895 snprintf(ODBCG(lasterrormsg), sizeof(ODBCG(lasterrormsg)), "Failed to fetch error message");
896 }
897 if (conn_resource) {
898 memcpy(conn_resource->laststate, ODBCG(laststate), sizeof(ODBCG(laststate)));
899 memcpy(conn_resource->lasterrormsg, ODBCG(lasterrormsg), sizeof(ODBCG(lasterrormsg)));
900 }
901 if (func) {
902 php_error_docref(NULL, E_WARNING, "SQL error: %s, SQL state %s in %s", ODBCG(lasterrormsg), ODBCG(laststate), func);
903 } else {
904 php_error_docref(NULL, E_WARNING, "SQL error: %s, SQL state %s", ODBCG(lasterrormsg), ODBCG(laststate));
905 }
906 /*
907 } while (SQL_SUCCEEDED(rc));
908 }
909 */
910 }
911 /* }}} */
912
913 /* {{{ php_odbc_fetch_attribs */
php_odbc_fetch_attribs(INTERNAL_FUNCTION_PARAMETERS,int mode)914 void php_odbc_fetch_attribs(INTERNAL_FUNCTION_PARAMETERS, int mode)
915 {
916 odbc_result *result;
917 zval *pv_res;
918 zend_long flag;
919
920 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rl", &pv_res, &flag) == FAILURE) {
921 return;
922 }
923
924 if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_res), "ODBC result", le_result)) == NULL) {
925 RETURN_FALSE;
926 }
927
928 if (mode) {
929 result->longreadlen = flag;
930 } else {
931 result->binmode = flag;
932 }
933
934 RETURN_TRUE;
935 }
936 /* }}} */
937
938 /* {{{ odbc_bindcols */
odbc_bindcols(odbc_result * result)939 int odbc_bindcols(odbc_result *result)
940 {
941 RETCODE rc;
942 int i;
943 SQLSMALLINT colnamelen; /* Not used */
944 SQLLEN displaysize;
945 SQLUSMALLINT colfieldid;
946 int charextraalloc;
947
948 result->values = (odbc_result_value *) safe_emalloc(sizeof(odbc_result_value), result->numcols, 0);
949
950 result->longreadlen = ODBCG(defaultlrl);
951 result->binmode = ODBCG(defaultbinmode);
952
953 for(i = 0; i < result->numcols; i++) {
954 charextraalloc = 0;
955 colfieldid = SQL_COLUMN_DISPLAY_SIZE;
956
957 rc = PHP_ODBC_SQLCOLATTRIBUTE(result->stmt, (SQLUSMALLINT)(i+1), PHP_ODBC_SQL_DESC_NAME,
958 result->values[i].name, sizeof(result->values[i].name), &colnamelen, 0);
959 rc = PHP_ODBC_SQLCOLATTRIBUTE(result->stmt, (SQLUSMALLINT)(i+1), SQL_COLUMN_TYPE,
960 NULL, 0, NULL, &result->values[i].coltype);
961
962 /* Don't bind LONG / BINARY columns, so that fetch behaviour can
963 * be controlled by odbc_binmode() / odbc_longreadlen()
964 */
965
966 switch(result->values[i].coltype) {
967 case SQL_BINARY:
968 case SQL_VARBINARY:
969 case SQL_LONGVARBINARY:
970 case SQL_LONGVARCHAR:
971 #if defined(ODBCVER) && (ODBCVER >= 0x0300)
972 case SQL_WLONGVARCHAR:
973 #endif
974 result->values[i].value = NULL;
975 break;
976
977 #ifdef HAVE_ADABAS
978 case SQL_TIMESTAMP:
979 result->values[i].value = (char *)emalloc(27);
980 SQLBindCol(result->stmt, (SQLUSMALLINT)(i+1), SQL_C_CHAR, result->values[i].value,
981 27, &result->values[i].vallen);
982 break;
983 #endif /* HAVE_ADABAS */
984 case SQL_CHAR:
985 case SQL_VARCHAR:
986 #if defined(ODBCVER) && (ODBCVER >= 0x0300)
987 case SQL_WCHAR:
988 case SQL_WVARCHAR:
989 colfieldid = SQL_DESC_OCTET_LENGTH;
990 #else
991 charextraalloc = 1;
992 #endif
993 default:
994 rc = PHP_ODBC_SQLCOLATTRIBUTE(result->stmt, (SQLUSMALLINT)(i+1), colfieldid,
995 NULL, 0, NULL, &displaysize);
996 if (rc != SQL_SUCCESS) {
997 displaysize = 0;
998 }
999 #if defined(ODBCVER) && (ODBCVER >= 0x0300)
1000 if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO && colfieldid == SQL_DESC_OCTET_LENGTH) {
1001 SQLINTEGER err;
1002 SQLCHAR errtxt[128];
1003 SQLCHAR state[6];
1004
1005 memset(errtxt, '\0', 128);
1006 memset(state, '\0', 6);
1007
1008 if (SQL_SUCCESS == SQLGetDiagRec(SQL_HANDLE_STMT, result->stmt, 1, state, &err, errtxt, 128, NULL)) {
1009 errtxt[127] = '\0';
1010 state[5] = '\0';
1011 php_error_docref(NULL, E_WARNING, "SQLColAttribute can't handle SQL_DESC_OCTET_LENGTH: [%s] %s", state, errtxt);
1012 }
1013 /* This is a quirk for ODBC 2.0 compatibility for broken driver implementations.
1014 */
1015 charextraalloc = 1;
1016 rc = SQLColAttributes(result->stmt, (SQLUSMALLINT)(i+1), SQL_COLUMN_DISPLAY_SIZE,
1017 NULL, 0, NULL, &displaysize);
1018 if (rc != SQL_SUCCESS) {
1019 displaysize = 0;
1020 }
1021 }
1022
1023 /* Workaround for drivers that report NVARCHAR(MAX) columns as SQL_WVARCHAR with size 0 (bug #69975) */
1024 if (result->values[i].coltype == SQL_WVARCHAR && displaysize == 0) {
1025 result->values[i].coltype = SQL_WLONGVARCHAR;
1026 result->values[i].value = NULL;
1027 break;
1028 }
1029 #endif
1030 /* Workaround for drivers that report VARCHAR(MAX) columns as SQL_VARCHAR (bug #73725) */
1031 if (SQL_VARCHAR == result->values[i].coltype && displaysize == 0) {
1032 result->values[i].coltype = SQL_LONGVARCHAR;
1033 result->values[i].value = NULL;
1034 break;
1035 }
1036
1037 /* Workaround for Oracle ODBC Driver bug (#50162) when fetching TIMESTAMP column */
1038 if (result->values[i].coltype == SQL_TIMESTAMP) {
1039 displaysize += 3;
1040 }
1041
1042 if (charextraalloc) {
1043 /* Since we don't know the exact # of bytes, allocate extra */
1044 displaysize *= 4;
1045 }
1046 result->values[i].value = (char *)emalloc(displaysize + 1);
1047 rc = SQLBindCol(result->stmt, (SQLUSMALLINT)(i+1), SQL_C_CHAR, result->values[i].value,
1048 displaysize + 1, &result->values[i].vallen);
1049 break;
1050 }
1051 }
1052 return 1;
1053 }
1054 /* }}} */
1055
1056 /* {{{ odbc_transact */
odbc_transact(INTERNAL_FUNCTION_PARAMETERS,int type)1057 void odbc_transact(INTERNAL_FUNCTION_PARAMETERS, int type)
1058 {
1059 odbc_connection *conn;
1060 RETCODE rc;
1061 zval *pv_conn;
1062
1063 if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &pv_conn) == FAILURE) {
1064 return;
1065 }
1066
1067 if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_conn), "ODBC-Link", le_conn, le_pconn))) {
1068 RETURN_FALSE;
1069 }
1070
1071 rc = SQLTransact(conn->henv, conn->hdbc, (SQLUSMALLINT)((type)?SQL_COMMIT:SQL_ROLLBACK));
1072 if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO) {
1073 odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLTransact");
1074 RETURN_FALSE;
1075 }
1076
1077 RETURN_TRUE;
1078 }
1079 /* }}} */
1080
1081 /* {{{ _close_pconn_with_res */
_close_pconn_with_res(zend_resource * le,zend_resource * res)1082 static int _close_pconn_with_res(zend_resource *le, zend_resource *res)
1083 {
1084 if (le->type == le_pconn && (((odbc_connection *)(le->ptr))->res == res)){
1085 return 1;
1086 }else{
1087 return 0;
1088 }
1089 }
1090 /* }}} */
1091
1092 /* {{{ odbc_column_lengths */
odbc_column_lengths(INTERNAL_FUNCTION_PARAMETERS,int type)1093 void odbc_column_lengths(INTERNAL_FUNCTION_PARAMETERS, int type)
1094 {
1095 odbc_result *result;
1096 #if defined(HAVE_SOLID) || defined(HAVE_SOLID_30)
1097 /* this seems to be necessary for Solid2.3 ( tested by
1098 * tammy@synchronis.com) and Solid 3.0 (tested by eric@terra.telemediair.nl)
1099 * Solid does not seem to declare a SQLINTEGER, but it does declare a
1100 * SQL_INTEGER which does not work (despite being the same type as a SDWORD.
1101 * Solid 3.5 does not have this issue.
1102 */
1103 SDWORD len;
1104 #else
1105 SQLLEN len;
1106 #endif
1107 zval *pv_res;
1108 zend_long pv_num;
1109
1110 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rl", &pv_res, &pv_num) == FAILURE) {
1111 return;
1112 }
1113
1114 if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_res), "ODBC result", le_result)) == NULL) {
1115 RETURN_FALSE;
1116 }
1117
1118 if (result->numcols == 0) {
1119 php_error_docref(NULL, E_WARNING, "No tuples available at this result index");
1120 RETURN_FALSE;
1121 }
1122
1123 if (pv_num > result->numcols) {
1124 php_error_docref(NULL, E_WARNING, "Field index larger than number of fields");
1125 RETURN_FALSE;
1126 }
1127
1128 if (pv_num < 1) {
1129 php_error_docref(NULL, E_WARNING, "Field numbering starts at 1");
1130 RETURN_FALSE;
1131 }
1132
1133 PHP_ODBC_SQLCOLATTRIBUTE(result->stmt, (SQLUSMALLINT)pv_num, (SQLUSMALLINT) (type?SQL_COLUMN_SCALE:SQL_COLUMN_PRECISION), NULL, 0, NULL, &len);
1134
1135 RETURN_LONG(len);
1136 }
1137 /* }}} */
1138
1139 /* Main User Functions */
1140
1141 /* {{{ proto void odbc_close_all(void)
1142 Close all ODBC connections */
PHP_FUNCTION(odbc_close_all)1143 PHP_FUNCTION(odbc_close_all)
1144 {
1145 zend_resource *p;
1146
1147 if (zend_parse_parameters_none() == FAILURE) {
1148 return;
1149 }
1150
1151 /* Loop through list and close all statements */
1152 ZEND_HASH_FOREACH_PTR(&EG(regular_list), p) {
1153 if (p->ptr && (p->type == le_result)) {
1154 zend_list_close(p);
1155 }
1156 } ZEND_HASH_FOREACH_END();
1157
1158 /* Second loop through list, now close all connections */
1159 ZEND_HASH_FOREACH_PTR(&EG(regular_list), p) {
1160 if (p->ptr) {
1161 if (p->type == le_conn){
1162 zend_list_close(p);
1163 } else if (p->type == le_pconn){
1164 zend_list_close(p);
1165 /* Delete the persistent connection */
1166 zend_hash_apply_with_argument(&EG(persistent_list),
1167 (apply_func_arg_t) _close_pconn_with_res, (void *)p);
1168 }
1169 }
1170 } ZEND_HASH_FOREACH_END();
1171 }
1172 /* }}} */
1173
1174 /* {{{ proto bool odbc_binmode(int result_id, int mode)
1175 Handle binary column data */
PHP_FUNCTION(odbc_binmode)1176 PHP_FUNCTION(odbc_binmode)
1177 {
1178 php_odbc_fetch_attribs(INTERNAL_FUNCTION_PARAM_PASSTHRU, 0);
1179 }
1180 /* }}} */
1181
1182 /* {{{ proto bool odbc_longreadlen(int result_id, int length)
1183 Handle LONG columns */
PHP_FUNCTION(odbc_longreadlen)1184 PHP_FUNCTION(odbc_longreadlen)
1185 {
1186 php_odbc_fetch_attribs(INTERNAL_FUNCTION_PARAM_PASSTHRU, 1);
1187 }
1188 /* }}} */
1189
1190 /* {{{ proto resource odbc_prepare(resource connection_id, string query)
1191 Prepares a statement for execution */
PHP_FUNCTION(odbc_prepare)1192 PHP_FUNCTION(odbc_prepare)
1193 {
1194 zval *pv_conn;
1195 char *query;
1196 size_t query_len;
1197 odbc_result *result = NULL;
1198 odbc_connection *conn;
1199 RETCODE rc;
1200 int i;
1201 #ifdef HAVE_SQL_EXTENDED_FETCH
1202 SQLUINTEGER scrollopts;
1203 #endif
1204
1205 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rs", &pv_conn, &query, &query_len) == FAILURE) {
1206 return;
1207 }
1208
1209 if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_conn), "ODBC-Link", le_conn, le_pconn))) {
1210 RETURN_FALSE;
1211 }
1212
1213 result = (odbc_result *)ecalloc(1, sizeof(odbc_result));
1214
1215 result->numparams = 0;
1216 result->param_info = NULL;
1217
1218 rc = PHP_ODBC_SQLALLOCSTMT(conn->hdbc, &(result->stmt));
1219 if (rc == SQL_INVALID_HANDLE) {
1220 efree(result);
1221 php_error_docref(NULL, E_WARNING, "SQLAllocStmt error 'Invalid Handle'");
1222 RETURN_FALSE;
1223 }
1224
1225 if (rc == SQL_ERROR) {
1226 odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLAllocStmt");
1227 efree(result);
1228 RETURN_FALSE;
1229 }
1230
1231 #ifdef HAVE_SQL_EXTENDED_FETCH
1232 /* Solid doesn't have ExtendedFetch, if DriverManager is used, get Info,
1233 whether Driver supports ExtendedFetch */
1234 rc = SQLGetInfo(conn->hdbc, SQL_FETCH_DIRECTION, (void *) &scrollopts, sizeof(scrollopts), NULL);
1235 if (rc == SQL_SUCCESS) {
1236 if ((result->fetch_abs = (scrollopts & SQL_FD_FETCH_ABSOLUTE))) {
1237 /* Try to set CURSOR_TYPE to dynamic. Driver will replace this with other
1238 type if not possible.
1239 */
1240 SQLSetStmtOption(result->stmt, SQL_CURSOR_TYPE, ODBCG(default_cursortype));
1241 }
1242 } else {
1243 result->fetch_abs = 0;
1244 }
1245 #endif
1246
1247 rc = SQLPrepare(result->stmt, query, SQL_NTS);
1248 switch (rc) {
1249 case SQL_SUCCESS:
1250 break;
1251 case SQL_SUCCESS_WITH_INFO:
1252 odbc_sql_error(conn, result->stmt, "SQLPrepare");
1253 break;
1254 default:
1255 odbc_sql_error(conn, result->stmt, "SQLPrepare");
1256 RETURN_FALSE;
1257 }
1258
1259 SQLNumParams(result->stmt, &(result->numparams));
1260 SQLNumResultCols(result->stmt, &(result->numcols));
1261
1262 if (result->numcols > 0) {
1263 if (!odbc_bindcols(result)) {
1264 efree(result);
1265 RETURN_FALSE;
1266 }
1267 } else {
1268 result->values = NULL;
1269 }
1270 Z_ADDREF_P(pv_conn);
1271 result->conn_ptr = conn;
1272 result->fetched = 0;
1273
1274 result->param_info = (odbc_param_info *) safe_emalloc(sizeof(odbc_param_info), result->numparams, 0);
1275 for (i=0;i<result->numparams;i++) {
1276 rc = SQLDescribeParam(result->stmt, (SQLUSMALLINT)(i+1), &result->param_info[i].sqltype, &result->param_info[i].precision,
1277 &result->param_info[i].scale, &result->param_info[i].nullable);
1278 if (rc == SQL_ERROR) {
1279 odbc_sql_error(result->conn_ptr, result->stmt, "SQLDescribeParameter");
1280 SQLFreeStmt(result->stmt, SQL_RESET_PARAMS);
1281 efree(result->param_info);
1282 efree(result);
1283 RETURN_FALSE;
1284 }
1285 }
1286
1287 RETURN_RES(zend_register_resource(result, le_result));
1288 }
1289 /* }}} */
1290
1291 /*
1292 * Execute prepared SQL statement. Supports only input parameters.
1293 */
1294
1295 /* {{{ proto bool odbc_execute(resource result_id [, array parameters_array])
1296 Execute a prepared statement */
PHP_FUNCTION(odbc_execute)1297 PHP_FUNCTION(odbc_execute)
1298 {
1299 zval *pv_res, *pv_param_arr, *tmp;
1300 typedef struct params_t {
1301 SQLLEN vallen;
1302 int fp;
1303 } params_t;
1304 params_t *params = NULL;
1305 char *filename;
1306 unsigned char otype;
1307 SQLSMALLINT ctype;
1308 odbc_result *result;
1309 int numArgs = ZEND_NUM_ARGS(), i, ne;
1310 RETCODE rc;
1311
1312 if (zend_parse_parameters(numArgs, "r|a/", &pv_res, &pv_param_arr) == FAILURE) {
1313 return;
1314 }
1315
1316 if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_res), "ODBC result", le_result)) == NULL) {
1317 RETURN_FALSE;
1318 }
1319
1320 /* XXX check for already bound parameters*/
1321 if (result->numparams > 0 && numArgs == 1) {
1322 php_error_docref(NULL, E_WARNING, "No parameters to SQL statement given");
1323 RETURN_FALSE;
1324 }
1325
1326 if (result->numparams > 0) {
1327 if ((ne = zend_hash_num_elements(Z_ARRVAL_P(pv_param_arr))) < result->numparams) {
1328 php_error_docref(NULL, E_WARNING,"Not enough parameters (%d should be %d) given", ne, result->numparams);
1329 RETURN_FALSE;
1330 }
1331
1332 zend_hash_internal_pointer_reset(Z_ARRVAL_P(pv_param_arr));
1333 params = (params_t *)safe_emalloc(sizeof(params_t), result->numparams, 0);
1334 for(i = 0; i < result->numparams; i++) {
1335 params[i].fp = -1;
1336 }
1337
1338 for(i = 1; i <= result->numparams; i++) {
1339 if ((tmp = zend_hash_get_current_data(Z_ARRVAL_P(pv_param_arr))) == NULL) {
1340 php_error_docref(NULL, E_WARNING,"Error getting parameter");
1341 SQLFreeStmt(result->stmt,SQL_RESET_PARAMS);
1342 for (i = 0; i < result->numparams; i++) {
1343 if (params[i].fp != -1) {
1344 close(params[i].fp);
1345 }
1346 }
1347 efree(params);
1348 RETURN_FALSE;
1349 }
1350
1351 otype = Z_TYPE_P(tmp);
1352 convert_to_string_ex(tmp);
1353 if (Z_TYPE_P(tmp) != IS_STRING) {
1354 php_error_docref(NULL, E_WARNING,"Error converting parameter");
1355 SQLFreeStmt(result->stmt, SQL_RESET_PARAMS);
1356 for (i = 0; i < result->numparams; i++) {
1357 if (params[i].fp != -1) {
1358 close(params[i].fp);
1359 }
1360 }
1361 efree(params);
1362 RETURN_FALSE;
1363 }
1364
1365 params[i-1].vallen = Z_STRLEN_P(tmp);
1366 params[i-1].fp = -1;
1367
1368 if (IS_SQL_BINARY(result->param_info[i-1].sqltype)) {
1369 ctype = SQL_C_BINARY;
1370 } else {
1371 ctype = SQL_C_CHAR;
1372 }
1373
1374 if (Z_STRLEN_P(tmp) > 2 &&
1375 Z_STRVAL_P(tmp)[0] == '\'' &&
1376 Z_STRVAL_P(tmp)[Z_STRLEN_P(tmp) - 1] == '\'') {
1377
1378 if (CHECK_ZVAL_NULL_PATH(tmp)) {
1379 RETURN_FALSE;
1380 }
1381 filename = estrndup(&Z_STRVAL_P(tmp)[1], Z_STRLEN_P(tmp) - 2);
1382 filename[strlen(filename)] = '\0';
1383
1384 /* Check the basedir */
1385 if (php_check_open_basedir(filename)) {
1386 efree(filename);
1387 SQLFreeStmt(result->stmt, SQL_RESET_PARAMS);
1388 for (i = 0; i < result->numparams; i++) {
1389 if (params[i].fp != -1) {
1390 close(params[i].fp);
1391 }
1392 }
1393 efree(params);
1394 RETURN_FALSE;
1395 }
1396
1397 if ((params[i-1].fp = open(filename,O_RDONLY)) == -1) {
1398 php_error_docref(NULL, E_WARNING,"Can't open file %s", filename);
1399 SQLFreeStmt(result->stmt, SQL_RESET_PARAMS);
1400 for (i = 0; i < result->numparams; i++) {
1401 if (params[i].fp != -1) {
1402 close(params[i].fp);
1403 }
1404 }
1405 efree(params);
1406 efree(filename);
1407 RETURN_FALSE;
1408 }
1409
1410 efree(filename);
1411
1412 params[i-1].vallen = SQL_LEN_DATA_AT_EXEC(0);
1413
1414 rc = SQLBindParameter(result->stmt, (SQLUSMALLINT)i, SQL_PARAM_INPUT,
1415 ctype, result->param_info[i-1].sqltype, result->param_info[i-1].precision, result->param_info[i-1].scale,
1416 (void *)(intptr_t)params[i-1].fp, 0,
1417 ¶ms[i-1].vallen);
1418 } else {
1419 #ifdef HAVE_DBMAKER
1420 precision = params[i-1].vallen;
1421 #endif
1422 if (otype == IS_NULL) {
1423 params[i-1].vallen = SQL_NULL_DATA;
1424 }
1425
1426 rc = SQLBindParameter(result->stmt, (SQLUSMALLINT)i, SQL_PARAM_INPUT,
1427 ctype, result->param_info[i-1].sqltype, result->param_info[i-1].precision, result->param_info[i-1].scale,
1428 Z_STRVAL_P(tmp), 0,
1429 ¶ms[i-1].vallen);
1430 }
1431 if (rc == SQL_ERROR) {
1432 odbc_sql_error(result->conn_ptr, result->stmt, "SQLBindParameter");
1433 SQLFreeStmt(result->stmt, SQL_RESET_PARAMS);
1434 for (i = 0; i < result->numparams; i++) {
1435 if (params[i].fp != -1) {
1436 close(params[i].fp);
1437 }
1438 }
1439 efree(params);
1440 RETURN_FALSE;
1441 }
1442 zend_hash_move_forward(Z_ARRVAL_P(pv_param_arr));
1443 }
1444 }
1445 /* Close cursor, needed for doing multiple selects */
1446 rc = SQLFreeStmt(result->stmt, SQL_CLOSE);
1447
1448 if (rc == SQL_ERROR) {
1449 odbc_sql_error(result->conn_ptr, result->stmt, "SQLFreeStmt");
1450 }
1451
1452 rc = SQLExecute(result->stmt);
1453
1454 result->fetched = 0;
1455 if (rc == SQL_NEED_DATA) {
1456 char buf[4096];
1457 int fp, nbytes;
1458 while (rc == SQL_NEED_DATA) {
1459 rc = SQLParamData(result->stmt, (void*)&fp);
1460 if (rc == SQL_NEED_DATA) {
1461 while ((nbytes = read(fp, &buf, 4096)) > 0) {
1462 SQLPutData(result->stmt, (void*)&buf, nbytes);
1463 }
1464 }
1465 }
1466 } else {
1467 switch (rc) {
1468 case SQL_SUCCESS:
1469 break;
1470 case SQL_NO_DATA_FOUND:
1471 case SQL_SUCCESS_WITH_INFO:
1472 odbc_sql_error(result->conn_ptr, result->stmt, "SQLExecute");
1473 break;
1474 default:
1475 odbc_sql_error(result->conn_ptr, result->stmt, "SQLExecute");
1476 RETVAL_FALSE;
1477 }
1478 }
1479
1480 if (result->numparams > 0) {
1481 SQLFreeStmt(result->stmt, SQL_RESET_PARAMS);
1482 for(i = 0; i < result->numparams; i++) {
1483 if (params[i].fp != -1) {
1484 close(params[i].fp);
1485 }
1486 }
1487 efree(params);
1488 }
1489
1490 if (rc == SQL_SUCCESS || rc == SQL_SUCCESS_WITH_INFO || rc == SQL_NO_DATA_FOUND) {
1491 RETVAL_TRUE;
1492 }
1493
1494 if (result->numcols == 0) {
1495 SQLNumResultCols(result->stmt, &(result->numcols));
1496
1497 if (result->numcols > 0) {
1498 if (!odbc_bindcols(result)) {
1499 efree(result);
1500 RETVAL_FALSE;
1501 }
1502 } else {
1503 result->values = NULL;
1504 }
1505 }
1506 }
1507 /* }}} */
1508
1509 /* {{{ proto string odbc_cursor(resource result_id)
1510 Get cursor name */
PHP_FUNCTION(odbc_cursor)1511 PHP_FUNCTION(odbc_cursor)
1512 {
1513 zval *pv_res;
1514 SQLUSMALLINT max_len;
1515 SQLSMALLINT len;
1516 char *cursorname;
1517 odbc_result *result;
1518 RETCODE rc;
1519
1520 if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &pv_res) == FAILURE) {
1521 return;
1522 }
1523
1524 if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_res), "ODBC result", le_result)) == NULL) {
1525 RETURN_FALSE;
1526 }
1527
1528 rc = SQLGetInfo(result->conn_ptr->hdbc,SQL_MAX_CURSOR_NAME_LEN, (void *)&max_len,sizeof(max_len),&len);
1529 if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO) {
1530 RETURN_FALSE;
1531 }
1532
1533 if (max_len > 0) {
1534 cursorname = emalloc(max_len + 1);
1535 rc = SQLGetCursorName(result->stmt,cursorname,(SQLSMALLINT)max_len,&len);
1536 if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO) {
1537 char state[6]; /* Not used */
1538 SQLINTEGER error; /* Not used */
1539 char errormsg[SQL_MAX_MESSAGE_LENGTH];
1540 SQLSMALLINT errormsgsize; /* Not used */
1541
1542 SQLError( result->conn_ptr->henv, result->conn_ptr->hdbc,
1543 result->stmt, state, &error, errormsg,
1544 sizeof(errormsg)-1, &errormsgsize);
1545 if (!strncmp(state,"S1015",5)) {
1546 snprintf(cursorname, max_len+1, "php_curs_" ZEND_ULONG_FMT, (zend_ulong)result->stmt);
1547 if (SQLSetCursorName(result->stmt,cursorname,SQL_NTS) != SQL_SUCCESS) {
1548 odbc_sql_error(result->conn_ptr, result->stmt, "SQLSetCursorName");
1549 RETVAL_FALSE;
1550 } else {
1551 RETVAL_STRING(cursorname);
1552 }
1553 } else {
1554 php_error_docref(NULL, E_WARNING, "SQL error: %s, SQL state %s", errormsg, state);
1555 RETVAL_FALSE;
1556 }
1557 } else {
1558 RETVAL_STRING(cursorname);
1559 }
1560 efree(cursorname);
1561 } else {
1562 RETVAL_FALSE;
1563 }
1564 }
1565 /* }}} */
1566
1567 #ifdef HAVE_SQLDATASOURCES
1568 /* {{{ proto array odbc_data_source(resource connection_id, int fetch_type)
1569 Return information about the currently connected data source */
PHP_FUNCTION(odbc_data_source)1570 PHP_FUNCTION(odbc_data_source)
1571 {
1572 zval *zv_conn;
1573 zend_long zv_fetch_type;
1574 RETCODE rc = 0; /* assume all is good */
1575 odbc_connection *conn;
1576 UCHAR server_name[100], desc[200];
1577 SQLSMALLINT len1=0, len2=0, fetch_type;
1578
1579 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rl", &zv_conn, &zv_fetch_type) == FAILURE) {
1580 return;
1581 }
1582
1583 fetch_type = (SQLSMALLINT) zv_fetch_type;
1584
1585 if (!(fetch_type == SQL_FETCH_FIRST || fetch_type == SQL_FETCH_NEXT)) {
1586 php_error_docref(NULL, E_WARNING, "Invalid fetch type (%d)", fetch_type);
1587 RETURN_FALSE;
1588 }
1589
1590 if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(zv_conn), "ODBC-Link", le_conn, le_pconn))) {
1591 RETURN_FALSE;
1592 }
1593
1594 /* now we have the "connection" lets call the DataSource object */
1595 rc = SQLDataSources(conn->henv,
1596 fetch_type,
1597 server_name,
1598 (SQLSMALLINT)sizeof(server_name),
1599 &len1,
1600 desc,
1601 (SQLSMALLINT)sizeof(desc),
1602 &len2);
1603
1604 if (SQL_NO_DATA == rc) {
1605 /* System has no data sources, no error. Signal it by returning NULL,
1606 not false. */
1607 RETURN_NULL();
1608 } else if (rc != SQL_SUCCESS) {
1609 /* ummm.... he did it */
1610 odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLDataSources");
1611 RETURN_FALSE;
1612 }
1613
1614 if (len1 == 0 || len2 == 0) {
1615 /* we have a non-valid entry... so stop the looping */
1616 RETURN_FALSE;
1617 }
1618
1619 array_init(return_value);
1620
1621 add_assoc_string_ex(return_value, "server", sizeof("server")-1, server_name);
1622 add_assoc_string_ex(return_value, "description", sizeof("description")-1, desc);
1623
1624 }
1625 /* }}} */
1626 #endif /* HAVE_SQLDATASOURCES */
1627
1628 /* {{{ proto resource odbc_exec(resource connection_id, string query [, int flags])
1629 Prepare and execute an SQL statement */
1630 /* XXX Use flags */
PHP_FUNCTION(odbc_exec)1631 PHP_FUNCTION(odbc_exec)
1632 {
1633 zval *pv_conn;
1634 zend_long pv_flags;
1635 char *query;
1636 size_t query_len;
1637 odbc_result *result = NULL;
1638 odbc_connection *conn;
1639 RETCODE rc;
1640 #ifdef HAVE_SQL_EXTENDED_FETCH
1641 SQLUINTEGER scrollopts;
1642 #endif
1643
1644 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rs|l", &pv_conn, &query, &query_len, &pv_flags) == FAILURE) {
1645 return;
1646 }
1647
1648 if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_conn), "ODBC-Link", le_conn, le_pconn))) {
1649 RETURN_FALSE;
1650 }
1651
1652 result = (odbc_result *)ecalloc(1, sizeof(odbc_result));
1653
1654 rc = PHP_ODBC_SQLALLOCSTMT(conn->hdbc, &(result->stmt));
1655 if (rc == SQL_INVALID_HANDLE) {
1656 php_error_docref(NULL, E_WARNING, "SQLAllocStmt error 'Invalid Handle'");
1657 efree(result);
1658 RETURN_FALSE;
1659 }
1660
1661 if (rc == SQL_ERROR) {
1662 odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLAllocStmt");
1663 efree(result);
1664 RETURN_FALSE;
1665 }
1666
1667 #ifdef HAVE_SQL_EXTENDED_FETCH
1668 /* Solid doesn't have ExtendedFetch, if DriverManager is used, get Info,
1669 whether Driver supports ExtendedFetch */
1670 rc = SQLGetInfo(conn->hdbc, SQL_FETCH_DIRECTION, (void *) &scrollopts, sizeof(scrollopts), NULL);
1671 if (rc == SQL_SUCCESS) {
1672 if ((result->fetch_abs = (scrollopts & SQL_FD_FETCH_ABSOLUTE))) {
1673 /* Try to set CURSOR_TYPE to dynamic. Driver will replace this with other
1674 type if not possible.
1675 */
1676 SQLSetStmtOption(result->stmt, SQL_CURSOR_TYPE, ODBCG(default_cursortype));
1677 }
1678 } else {
1679 result->fetch_abs = 0;
1680 }
1681 #endif
1682
1683 rc = SQLExecDirect(result->stmt, query, SQL_NTS);
1684 if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO && rc != SQL_NO_DATA_FOUND) {
1685 /* XXX FIXME we should really check out SQLSTATE with SQLError
1686 * in case rc is SQL_SUCCESS_WITH_INFO here.
1687 */
1688 odbc_sql_error(conn, result->stmt, "SQLExecDirect");
1689 SQLFreeStmt(result->stmt, SQL_DROP);
1690 efree(result);
1691 RETURN_FALSE;
1692 }
1693
1694 SQLNumResultCols(result->stmt, &(result->numcols));
1695
1696 /* For insert, update etc. cols == 0 */
1697 if (result->numcols > 0) {
1698 if (!odbc_bindcols(result)) {
1699 efree(result);
1700 RETURN_FALSE;
1701 }
1702 } else {
1703 result->values = NULL;
1704 }
1705 Z_ADDREF_P(pv_conn);
1706 result->conn_ptr = conn;
1707 result->fetched = 0;
1708 RETURN_RES(zend_register_resource(result, le_result));
1709 }
1710 /* }}} */
1711
1712 #ifdef PHP_ODBC_HAVE_FETCH_HASH
1713 #define ODBC_NUM 1
1714 #define ODBC_OBJECT 2
1715
1716 /* {{{ php_odbc_fetch_hash */
php_odbc_fetch_hash(INTERNAL_FUNCTION_PARAMETERS,int result_type)1717 static void php_odbc_fetch_hash(INTERNAL_FUNCTION_PARAMETERS, int result_type)
1718 {
1719 int i;
1720 odbc_result *result;
1721 RETCODE rc;
1722 SQLSMALLINT sql_c_type;
1723 char *buf = NULL;
1724 #ifdef HAVE_SQL_EXTENDED_FETCH
1725 SQLULEN crow;
1726 SQLUSMALLINT RowStatus[1];
1727 SQLLEN rownum;
1728 zval *pv_res, tmp;
1729 zend_long pv_row = -1;
1730
1731 if (zend_parse_parameters(ZEND_NUM_ARGS(), "r|l", &pv_res, &pv_row) == FAILURE) {
1732 return;
1733 }
1734
1735 rownum = pv_row;
1736 #else
1737 zval *pv_res, tmp;
1738
1739 if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &pv_res) == FAILURE) {
1740 return;
1741 }
1742 #endif
1743
1744 if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_res), "ODBC result", le_result)) == NULL) {
1745 RETURN_FALSE;
1746 }
1747
1748 if (result->numcols == 0) {
1749 php_error_docref(NULL, E_WARNING, "No tuples available at this result index");
1750 RETURN_FALSE;
1751 }
1752
1753 #ifdef HAVE_SQL_EXTENDED_FETCH
1754 if (result->fetch_abs) {
1755 if (rownum > 0) {
1756 rc = SQLExtendedFetch(result->stmt,SQL_FETCH_ABSOLUTE,rownum,&crow,RowStatus);
1757 } else {
1758 rc = SQLExtendedFetch(result->stmt,SQL_FETCH_NEXT,1,&crow,RowStatus);
1759 }
1760 } else
1761 #endif
1762 rc = SQLFetch(result->stmt);
1763
1764 if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO) {
1765 RETURN_FALSE;
1766 }
1767
1768 array_init(return_value);
1769
1770 #ifdef HAVE_SQL_EXTENDED_FETCH
1771 if (rownum > 0 && result->fetch_abs)
1772 result->fetched = rownum;
1773 else
1774 #endif
1775 result->fetched++;
1776
1777 for(i = 0; i < result->numcols; i++) {
1778 sql_c_type = SQL_C_CHAR;
1779
1780 switch(result->values[i].coltype) {
1781 case SQL_BINARY:
1782 case SQL_VARBINARY:
1783 case SQL_LONGVARBINARY:
1784 if (result->binmode <= 0) {
1785 ZVAL_EMPTY_STRING(&tmp);
1786 break;
1787 }
1788 if (result->binmode == 1) {
1789 sql_c_type = SQL_C_BINARY;
1790 }
1791 case SQL_LONGVARCHAR:
1792 #if defined(ODBCVER) && (ODBCVER >= 0x0300)
1793 case SQL_WLONGVARCHAR:
1794 #endif
1795 if (IS_SQL_LONG(result->values[i].coltype) && result->longreadlen <= 0) {
1796 ZVAL_EMPTY_STRING(&tmp);
1797 break;
1798 }
1799 if (buf == NULL) {
1800 buf = emalloc(result->longreadlen + 1);
1801 }
1802
1803 rc = SQLGetData(result->stmt, (SQLUSMALLINT)(i + 1), sql_c_type, buf, result->longreadlen + 1, &result->values[i].vallen);
1804
1805 if (rc == SQL_ERROR) {
1806 odbc_sql_error(result->conn_ptr, result->stmt, "SQLGetData");
1807 efree(buf);
1808 RETURN_FALSE;
1809 }
1810
1811 if (rc == SQL_SUCCESS_WITH_INFO) {
1812 ZVAL_STRINGL(&tmp, buf, result->longreadlen);
1813 } else if (rc != SQL_SUCCESS) {
1814 php_error_docref(NULL, E_WARNING, "Cannot get data of column #%d (retcode %u)", i + 1, rc);
1815 ZVAL_FALSE(&tmp);
1816 } else if (result->values[i].vallen == SQL_NULL_DATA) {
1817 ZVAL_NULL(&tmp);
1818 break;
1819 } else {
1820 ZVAL_STRINGL(&tmp, buf, result->values[i].vallen);
1821 }
1822 break;
1823
1824 default:
1825 if (result->values[i].vallen == SQL_NULL_DATA) {
1826 ZVAL_NULL(&tmp);
1827 break;
1828 }
1829 ZVAL_STRINGL(&tmp, result->values[i].value, result->values[i].vallen);
1830 break;
1831 }
1832
1833 if (result_type & ODBC_NUM) {
1834 zend_hash_index_update(Z_ARRVAL_P(return_value), i, &tmp);
1835 } else {
1836 if (!*(result->values[i].name) && Z_TYPE(tmp) == IS_STRING) {
1837 zend_hash_update(Z_ARRVAL_P(return_value), Z_STR(tmp), &tmp);
1838 } else {
1839 zend_hash_str_update(Z_ARRVAL_P(return_value), result->values[i].name, strlen(result->values[i].name), &tmp);
1840 }
1841 }
1842 }
1843 if (buf) {
1844 efree(buf);
1845 }
1846 }
1847 /* }}} */
1848
1849
1850 /* {{{ proto object odbc_fetch_object(resource result [, int rownumber])
1851 Fetch a result row as an object */
PHP_FUNCTION(odbc_fetch_object)1852 PHP_FUNCTION(odbc_fetch_object)
1853 {
1854 php_odbc_fetch_hash(INTERNAL_FUNCTION_PARAM_PASSTHRU, ODBC_OBJECT);
1855 if (Z_TYPE_P(return_value) == IS_ARRAY) {
1856 object_and_properties_init(return_value, ZEND_STANDARD_CLASS_DEF_PTR, Z_ARRVAL_P(return_value));
1857 }
1858 }
1859 /* }}} */
1860
1861 /* {{{ proto array odbc_fetch_array(resource result [, int rownumber])
1862 Fetch a result row as an associative array */
PHP_FUNCTION(odbc_fetch_array)1863 PHP_FUNCTION(odbc_fetch_array)
1864 {
1865 php_odbc_fetch_hash(INTERNAL_FUNCTION_PARAM_PASSTHRU, ODBC_OBJECT);
1866 }
1867 /* }}} */
1868 #endif
1869
1870 /* {{{ proto int odbc_fetch_into(resource result_id, array &result_array [, int rownumber])
1871 Fetch one result row into an array */
PHP_FUNCTION(odbc_fetch_into)1872 PHP_FUNCTION(odbc_fetch_into)
1873 {
1874 int i;
1875 odbc_result *result;
1876 RETCODE rc;
1877 SQLSMALLINT sql_c_type;
1878 char *buf = NULL;
1879 zval *pv_res, *pv_res_arr, tmp;
1880 #ifdef HAVE_SQL_EXTENDED_FETCH
1881 zend_long pv_row = 0;
1882 SQLULEN crow;
1883 SQLUSMALLINT RowStatus[1];
1884 SQLLEN rownum = -1;
1885 #endif /* HAVE_SQL_EXTENDED_FETCH */
1886
1887 #ifdef HAVE_SQL_EXTENDED_FETCH
1888 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rz/|l", &pv_res, &pv_res_arr, &pv_row) == FAILURE) {
1889 return;
1890 }
1891
1892 rownum = pv_row;
1893 #else
1894 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rz/", &pv_res, &pv_res_arr) == FAILURE) {
1895 return;
1896 }
1897 #endif /* HAVE_SQL_EXTENDED_FETCH */
1898
1899 if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_res), "ODBC result", le_result)) == NULL) {
1900 RETURN_FALSE;
1901 }
1902
1903 if (result->numcols == 0) {
1904 php_error_docref(NULL, E_WARNING, "No tuples available at this result index");
1905 RETURN_FALSE;
1906 }
1907
1908 if (Z_TYPE_P(pv_res_arr) != IS_ARRAY) {
1909 array_init(pv_res_arr);
1910 }
1911
1912 #ifdef HAVE_SQL_EXTENDED_FETCH
1913 if (result->fetch_abs) {
1914 if (rownum > 0) {
1915 rc = SQLExtendedFetch(result->stmt,SQL_FETCH_ABSOLUTE,rownum,&crow,RowStatus);
1916 } else {
1917 rc = SQLExtendedFetch(result->stmt,SQL_FETCH_NEXT,1,&crow,RowStatus);
1918 }
1919 } else
1920 #endif
1921 rc = SQLFetch(result->stmt);
1922
1923 if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO) {
1924 RETURN_FALSE;
1925 }
1926
1927 #ifdef HAVE_SQL_EXTENDED_FETCH
1928 if (rownum > 0 && result->fetch_abs)
1929 result->fetched = rownum;
1930 else
1931 #endif
1932 result->fetched++;
1933
1934 for(i = 0; i < result->numcols; i++) {
1935 sql_c_type = SQL_C_CHAR;
1936
1937 switch(result->values[i].coltype) {
1938 case SQL_BINARY:
1939 case SQL_VARBINARY:
1940 case SQL_LONGVARBINARY:
1941 if (result->binmode <= 0) {
1942 ZVAL_EMPTY_STRING(&tmp);
1943 break;
1944 }
1945 if (result->binmode == 1) sql_c_type = SQL_C_BINARY;
1946
1947 case SQL_LONGVARCHAR:
1948 #if defined(ODBCVER) && (ODBCVER >= 0x0300)
1949 case SQL_WLONGVARCHAR:
1950 #endif
1951 if (IS_SQL_LONG(result->values[i].coltype) && result->longreadlen <= 0) {
1952 ZVAL_EMPTY_STRING(&tmp);
1953 break;
1954 }
1955
1956 if (buf == NULL) {
1957 buf = emalloc(result->longreadlen + 1);
1958 }
1959 rc = SQLGetData(result->stmt, (SQLUSMALLINT)(i + 1),sql_c_type, buf, result->longreadlen + 1, &result->values[i].vallen);
1960
1961 if (rc == SQL_ERROR) {
1962 odbc_sql_error(result->conn_ptr, result->stmt, "SQLGetData");
1963 efree(buf);
1964 RETURN_FALSE;
1965 }
1966 if (rc == SQL_SUCCESS_WITH_INFO) {
1967 ZVAL_STRINGL(&tmp, buf, result->longreadlen);
1968 } else if (rc != SQL_SUCCESS) {
1969 php_error_docref(NULL, E_WARNING, "Cannot get data of column #%d (retcode %u)", i + 1, rc);
1970 ZVAL_FALSE(&tmp);
1971 } else if (result->values[i].vallen == SQL_NULL_DATA) {
1972 ZVAL_NULL(&tmp);
1973 break;
1974 } else {
1975 ZVAL_STRINGL(&tmp, buf, result->values[i].vallen);
1976 }
1977 break;
1978
1979 default:
1980 if (result->values[i].vallen == SQL_NULL_DATA) {
1981 ZVAL_NULL(&tmp);
1982 break;
1983 }
1984 ZVAL_STRINGL(&tmp, result->values[i].value, result->values[i].vallen);
1985 break;
1986 }
1987 zend_hash_index_update(Z_ARRVAL_P(pv_res_arr), i, &tmp);
1988 }
1989 if (buf) efree(buf);
1990 RETURN_LONG(result->numcols);
1991 }
1992 /* }}} */
1993
1994 /* {{{ proto bool solid_fetch_prev(resource result_id)
1995 */
1996 #if defined(HAVE_SOLID) || defined(HAVE_SOLID_30) || defined(HAVE_SOLID_35)
PHP_FUNCTION(solid_fetch_prev)1997 PHP_FUNCTION(solid_fetch_prev)
1998 {
1999 odbc_result *result;
2000 RETCODE rc;
2001 zval *pv_res;
2002
2003 if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &pv_res) == FAILURE) {
2004 return;
2005 }
2006
2007 if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_res), "ODBC result", le_result)) == NULL) {
2008 RETURN_FALSE;
2009 }
2010 if (result->numcols == 0) {
2011 php_error_docref(NULL, E_WARNING, "No tuples available at this result index");
2012 RETURN_FALSE;
2013 }
2014 rc = SQLFetchPrev(result->stmt);
2015
2016 if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO) {
2017 RETURN_FALSE;
2018 }
2019
2020 if (result->fetched > 1) {
2021 result->fetched--;
2022 }
2023
2024 RETURN_TRUE;
2025 }
2026 #endif
2027 /* }}} */
2028
2029 /* {{{ proto bool odbc_fetch_row(resource result_id [, int row_number])
2030 Fetch a row */
PHP_FUNCTION(odbc_fetch_row)2031 PHP_FUNCTION(odbc_fetch_row)
2032 {
2033 SQLLEN rownum;
2034 odbc_result *result;
2035 RETCODE rc;
2036 zval *pv_res;
2037 zend_long pv_row = 1;
2038 #ifdef HAVE_SQL_EXTENDED_FETCH
2039 SQLULEN crow;
2040 SQLUSMALLINT RowStatus[1];
2041 #endif
2042
2043 if (zend_parse_parameters(ZEND_NUM_ARGS(), "r|l", &pv_res, &pv_row) == FAILURE) {
2044 return;
2045 }
2046
2047 rownum = pv_row;
2048
2049 if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_res), "ODBC result", le_result)) == NULL) {
2050 RETURN_FALSE;
2051 }
2052
2053 if (result->numcols == 0) {
2054 php_error_docref(NULL, E_WARNING, "No tuples available at this result index");
2055 RETURN_FALSE;
2056 }
2057
2058 #ifdef HAVE_SQL_EXTENDED_FETCH
2059 if (result->fetch_abs) {
2060 if (ZEND_NUM_ARGS() > 1) {
2061 rc = SQLExtendedFetch(result->stmt,SQL_FETCH_ABSOLUTE,rownum,&crow,RowStatus);
2062 } else {
2063 rc = SQLExtendedFetch(result->stmt,SQL_FETCH_NEXT,1,&crow,RowStatus);
2064 }
2065 } else
2066 #endif
2067 rc = SQLFetch(result->stmt);
2068
2069 if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO) {
2070 RETURN_FALSE;
2071 }
2072
2073 if (ZEND_NUM_ARGS() > 1) {
2074 result->fetched = rownum;
2075 } else {
2076 result->fetched++;
2077 }
2078
2079 RETURN_TRUE;
2080 }
2081 /* }}} */
2082
2083 /* {{{ proto mixed odbc_result(resource result_id, mixed field)
2084 Get result data */
PHP_FUNCTION(odbc_result)2085 PHP_FUNCTION(odbc_result)
2086 {
2087 char *field;
2088 zend_string *field_str;
2089 int field_ind;
2090 SQLSMALLINT sql_c_type = SQL_C_CHAR;
2091 odbc_result *result;
2092 int i = 0;
2093 RETCODE rc;
2094 SQLLEN fieldsize;
2095 zval *pv_res, *pv_field;
2096 #ifdef HAVE_SQL_EXTENDED_FETCH
2097 SQLULEN crow;
2098 SQLUSMALLINT RowStatus[1];
2099 #endif
2100
2101 field_ind = -1;
2102 field = NULL;
2103
2104 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rz", &pv_res, &pv_field) == FAILURE) {
2105 return;
2106 }
2107
2108 if (Z_TYPE_P(pv_field) == IS_STRING) {
2109 field = Z_STRVAL_P(pv_field);
2110 } else {
2111 convert_to_long_ex(pv_field);
2112 field_ind = Z_LVAL_P(pv_field) - 1;
2113 }
2114
2115 if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_res), "ODBC result", le_result)) == NULL) {
2116 RETURN_FALSE;
2117 }
2118
2119 if ((result->numcols == 0)) {
2120 php_error_docref(NULL, E_WARNING, "No tuples available at this result index");
2121 RETURN_FALSE;
2122 }
2123
2124 /* get field index if the field parameter was a string */
2125 if (field != NULL) {
2126 if (result->values == NULL) {
2127 php_error_docref(NULL, E_WARNING, "Result set contains no data");
2128 RETURN_FALSE;
2129 }
2130
2131 for(i = 0; i < result->numcols; i++) {
2132 if (!strcasecmp(result->values[i].name, field)) {
2133 field_ind = i;
2134 break;
2135 }
2136 }
2137
2138 if (field_ind < 0) {
2139 php_error_docref(NULL, E_WARNING, "Field %s not found", field);
2140 RETURN_FALSE;
2141 }
2142 } else {
2143 /* check for limits of field_ind if the field parameter was an int */
2144 if (field_ind >= result->numcols || field_ind < 0) {
2145 php_error_docref(NULL, E_WARNING, "Field index is larger than the number of fields");
2146 RETURN_FALSE;
2147 }
2148 }
2149
2150 if (result->fetched == 0) {
2151 /* User forgot to call odbc_fetch_row(), or wants to reload the results, do it now */
2152 #ifdef HAVE_SQL_EXTENDED_FETCH
2153 if (result->fetch_abs)
2154 rc = SQLExtendedFetch(result->stmt, SQL_FETCH_NEXT, 1, &crow,RowStatus);
2155 else
2156 #endif
2157 rc = SQLFetch(result->stmt);
2158
2159 if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO) {
2160 RETURN_FALSE;
2161 }
2162
2163 result->fetched++;
2164 }
2165
2166 switch(result->values[field_ind].coltype) {
2167 case SQL_BINARY:
2168 case SQL_VARBINARY:
2169 case SQL_LONGVARBINARY:
2170 if (result->binmode <= 1) {
2171 sql_c_type = SQL_C_BINARY;
2172 }
2173 if (result->binmode <= 0) {
2174 break;
2175 }
2176 case SQL_LONGVARCHAR:
2177 #if defined(ODBCVER) && (ODBCVER >= 0x0300)
2178 case SQL_WLONGVARCHAR:
2179 #endif
2180 if (IS_SQL_LONG(result->values[field_ind].coltype)) {
2181 if (result->longreadlen <= 0) {
2182 break;
2183 } else {
2184 fieldsize = result->longreadlen;
2185 }
2186 } else {
2187 PHP_ODBC_SQLCOLATTRIBUTE(result->stmt, (SQLUSMALLINT)(field_ind + 1),
2188 (SQLUSMALLINT)((sql_c_type == SQL_C_BINARY) ? SQL_COLUMN_LENGTH :
2189 SQL_COLUMN_DISPLAY_SIZE),
2190 NULL, 0, NULL, &fieldsize);
2191 }
2192 /* For char data, the length of the returned string will be longreadlen - 1 */
2193 fieldsize = (result->longreadlen <= 0) ? 4096 : result->longreadlen;
2194 field_str = zend_string_alloc(fieldsize, 0);
2195
2196 /* SQLGetData will truncate CHAR data to fieldsize - 1 bytes and append \0.
2197 * For binary data it is truncated to fieldsize bytes.
2198 */
2199 rc = SQLGetData(result->stmt, (SQLUSMALLINT)(field_ind + 1), sql_c_type,
2200 ZSTR_VAL(field_str), fieldsize, &result->values[field_ind].vallen);
2201
2202 if (rc == SQL_ERROR) {
2203 odbc_sql_error(result->conn_ptr, result->stmt, "SQLGetData");
2204 zend_string_efree(field_str);
2205 RETURN_FALSE;
2206 }
2207
2208 if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO) {
2209 zend_string_efree(field_str);
2210 php_error_docref(NULL, E_WARNING, "Cannot get data of column #%d (retcode %u)", field_ind + 1, rc);
2211 RETURN_FALSE;
2212 } else if (result->values[field_ind].vallen == SQL_NULL_DATA) {
2213 zend_string_efree(field_str);
2214 RETURN_NULL();
2215 }
2216 /* Reduce fieldlen by 1 if we have char data. One day we might
2217 have binary strings... */
2218 if ((result->values[field_ind].coltype == SQL_LONGVARCHAR)
2219 #if defined(ODBCVER) && (ODBCVER >= 0x0300)
2220 || (result->values[field_ind].coltype == SQL_WLONGVARCHAR)
2221 #endif
2222 ) {
2223 fieldsize -= 1;
2224 }
2225 /* Don't duplicate result, saves one emalloc.
2226 For SQL_SUCCESS, the length is in vallen.
2227 */
2228 if (rc != SQL_SUCCESS_WITH_INFO) {
2229 field_str = zend_string_truncate(field_str, result->values[field_ind].vallen, 0);
2230 }
2231 ZSTR_VAL(field_str)[ZSTR_LEN(field_str)] = '\0';
2232 RETURN_NEW_STR(field_str);
2233 break;
2234
2235 default:
2236 if (result->values[field_ind].vallen == SQL_NULL_DATA) {
2237 RETURN_NULL();
2238 } else {
2239 RETURN_STRINGL(result->values[field_ind].value, result->values[field_ind].vallen);
2240 }
2241 break;
2242 }
2243
2244 /* If we come here, output unbound LONG and/or BINARY column data to the client */
2245
2246 /* We emalloc 1 byte more for SQL_C_CHAR (trailing \0) */
2247 fieldsize = (sql_c_type == SQL_C_CHAR) ? 4096 : 4095;
2248 field = emalloc(fieldsize);
2249
2250 /* Call SQLGetData() until SQL_SUCCESS is returned */
2251 while(1) {
2252 rc = SQLGetData(result->stmt, (SQLUSMALLINT)(field_ind + 1),sql_c_type, field, fieldsize, &result->values[field_ind].vallen);
2253
2254 if (rc == SQL_ERROR) {
2255 odbc_sql_error(result->conn_ptr, result->stmt, "SQLGetData");
2256 efree(field);
2257 RETURN_FALSE;
2258 }
2259
2260 if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO) {
2261 php_error_docref(NULL, E_WARNING, "Cannot get data of column #%d (retcode %u)", field_ind + 1, rc);
2262 efree(field);
2263 RETURN_FALSE;
2264 }
2265
2266 if (result->values[field_ind].vallen == SQL_NULL_DATA) {
2267 efree(field);
2268 RETURN_NULL();
2269 }
2270 /* chop the trailing \0 by outputing only 4095 bytes */
2271 PHPWRITE(field,(rc == SQL_SUCCESS_WITH_INFO) ? 4095 : result->values[field_ind].vallen);
2272
2273 if (rc == SQL_SUCCESS) { /* no more data avail */
2274 efree(field);
2275 RETURN_TRUE;
2276 }
2277 }
2278 RETURN_TRUE;
2279 }
2280 /* }}} */
2281
2282 /* {{{ proto int odbc_result_all(resource result_id [, string format])
2283 Print result as HTML table */
PHP_FUNCTION(odbc_result_all)2284 PHP_FUNCTION(odbc_result_all)
2285 {
2286 char *buf = NULL;
2287 odbc_result *result;
2288 RETCODE rc;
2289 zval *pv_res;
2290 char *pv_format = NULL;
2291 size_t i, pv_format_len = 0;
2292 SQLSMALLINT sql_c_type;
2293 #ifdef HAVE_SQL_EXTENDED_FETCH
2294 SQLULEN crow;
2295 SQLUSMALLINT RowStatus[1];
2296 #endif
2297
2298 if (zend_parse_parameters(ZEND_NUM_ARGS(), "r|s", &pv_res, &pv_format, &pv_format_len) == FAILURE) {
2299 return;
2300 }
2301
2302 if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_res), "ODBC result", le_result)) == NULL) {
2303 RETURN_FALSE;
2304 }
2305
2306 if (result->numcols == 0) {
2307 php_error_docref(NULL, E_WARNING, "No tuples available at this result index");
2308 RETURN_FALSE;
2309 }
2310 #ifdef HAVE_SQL_EXTENDED_FETCH
2311 if (result->fetch_abs)
2312 rc = SQLExtendedFetch(result->stmt,SQL_FETCH_NEXT,1,&crow,RowStatus);
2313 else
2314 #endif
2315 rc = SQLFetch(result->stmt);
2316
2317 if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO) {
2318 php_printf("<h2>No rows found</h2>\n");
2319 RETURN_LONG(0);
2320 }
2321
2322 /* Start table tag */
2323 if (ZEND_NUM_ARGS() == 1) {
2324 php_printf("<table><tr>");
2325 } else {
2326 php_printf("<table %s ><tr>", pv_format);
2327 }
2328
2329 for (i = 0; i < result->numcols; i++) {
2330 php_printf("<th>%s</th>", result->values[i].name);
2331 }
2332
2333 php_printf("</tr>\n");
2334
2335 while(rc == SQL_SUCCESS || rc == SQL_SUCCESS_WITH_INFO) {
2336 result->fetched++;
2337 php_printf("<tr>");
2338 for(i = 0; i < result->numcols; i++) {
2339 sql_c_type = SQL_C_CHAR;
2340 switch(result->values[i].coltype) {
2341 case SQL_BINARY:
2342 case SQL_VARBINARY:
2343 case SQL_LONGVARBINARY:
2344 if (result->binmode <= 0) {
2345 php_printf("<td>Not printable</td>");
2346 break;
2347 }
2348 if (result->binmode <= 1) sql_c_type = SQL_C_BINARY;
2349 case SQL_LONGVARCHAR:
2350 #if defined(ODBCVER) && (ODBCVER >= 0x0300)
2351 case SQL_WLONGVARCHAR:
2352 #endif
2353 if (IS_SQL_LONG(result->values[i].coltype) &&
2354 result->longreadlen <= 0) {
2355 php_printf("<td>Not printable</td>");
2356 break;
2357 }
2358
2359 if (buf == NULL) {
2360 buf = emalloc(result->longreadlen);
2361 }
2362
2363 rc = SQLGetData(result->stmt, (SQLUSMALLINT)(i + 1),sql_c_type, buf, result->longreadlen, &result->values[i].vallen);
2364
2365 php_printf("<td>");
2366
2367 if (rc == SQL_ERROR) {
2368 odbc_sql_error(result->conn_ptr, result->stmt, "SQLGetData");
2369 php_printf("</td></tr></table>");
2370 efree(buf);
2371 RETURN_FALSE;
2372 }
2373 if (rc == SQL_SUCCESS_WITH_INFO) {
2374 PHPWRITE(buf, result->longreadlen);
2375 } else if (rc != SQL_SUCCESS) {
2376 php_printf("</td></tr></table>");
2377 php_error_docref(NULL, E_WARNING, "Cannot get data of column #%zu (retcode %u)", i + 1, rc);
2378 efree(buf);
2379 RETURN_FALSE;
2380 } else if (result->values[i].vallen == SQL_NULL_DATA) {
2381 php_printf("<td>NULL</td>");
2382 break;
2383 } else {
2384 PHPWRITE(buf, result->values[i].vallen);
2385 }
2386 php_printf("</td>");
2387 break;
2388 default:
2389 if (result->values[i].vallen == SQL_NULL_DATA) {
2390 php_printf("<td>NULL</td>");
2391 } else {
2392 php_printf("<td>%s</td>", result->values[i].value);
2393 }
2394 break;
2395 }
2396 }
2397 php_printf("</tr>\n");
2398
2399 #ifdef HAVE_SQL_EXTENDED_FETCH
2400 if (result->fetch_abs)
2401 rc = SQLExtendedFetch(result->stmt,SQL_FETCH_NEXT,1,&crow,RowStatus);
2402 else
2403 #endif
2404 rc = SQLFetch(result->stmt);
2405 }
2406 php_printf("</table>\n");
2407 if (buf) efree(buf);
2408 RETURN_LONG(result->fetched);
2409 }
2410 /* }}} */
2411
2412 /* {{{ proto bool odbc_free_result(resource result_id)
2413 Free resources associated with a result */
PHP_FUNCTION(odbc_free_result)2414 PHP_FUNCTION(odbc_free_result)
2415 {
2416 zval *pv_res;
2417 odbc_result *result;
2418 int i;
2419
2420 if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &pv_res) == FAILURE) {
2421 return;
2422 }
2423
2424 if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_res), "ODBC result", le_result)) == NULL) {
2425 RETURN_FALSE;
2426 }
2427
2428 if (result->values) {
2429 for (i = 0; i < result->numcols; i++) {
2430 if (result->values[i].value) {
2431 efree(result->values[i].value);
2432 }
2433 }
2434 efree(result->values);
2435 result->values = NULL;
2436 }
2437
2438 zend_list_close(Z_RES_P(pv_res));
2439
2440 RETURN_TRUE;
2441 }
2442 /* }}} */
2443
2444 /* {{{ proto resource odbc_connect(string DSN, string user, string password [, int cursor_option])
2445 Connect to a datasource */
PHP_FUNCTION(odbc_connect)2446 PHP_FUNCTION(odbc_connect)
2447 {
2448 odbc_do_connect(INTERNAL_FUNCTION_PARAM_PASSTHRU, 0);
2449 }
2450 /* }}} */
2451
2452 /* {{{ proto resource odbc_pconnect(string DSN, string user, string password [, int cursor_option])
2453 Establish a persistent connection to a datasource */
PHP_FUNCTION(odbc_pconnect)2454 PHP_FUNCTION(odbc_pconnect)
2455 {
2456 odbc_do_connect(INTERNAL_FUNCTION_PARAM_PASSTHRU, 1);
2457 }
2458 /* }}} */
2459
2460 /* {{{ odbc_sqlconnect */
odbc_sqlconnect(odbc_connection ** conn,char * db,char * uid,char * pwd,int cur_opt,int persistent)2461 int odbc_sqlconnect(odbc_connection **conn, char *db, char *uid, char *pwd, int cur_opt, int persistent)
2462 {
2463 RETCODE rc;
2464
2465 *conn = (odbc_connection *)pemalloc(sizeof(odbc_connection), persistent);
2466 memset(*conn, 0, sizeof(odbc_connection));
2467 (*conn)->persistent = persistent;
2468 SQLAllocEnv(&((*conn)->henv));
2469 SQLAllocConnect((*conn)->henv, &((*conn)->hdbc));
2470
2471 #if defined(HAVE_SOLID) || defined(HAVE_SOLID_30)
2472 SQLSetConnectOption((*conn)->hdbc, SQL_TRANSLATE_OPTION,
2473 SQL_SOLID_XLATOPT_NOCNV);
2474 #endif
2475 #ifdef HAVE_OPENLINK
2476 {
2477 char dsnbuf[1024];
2478 short dsnbuflen;
2479
2480 rc = SQLDriverConnect((*conn)->hdbc, NULL, db, SQL_NTS, dsnbuf, sizeof(dsnbuf) - 1, &dsnbuflen, SQL_DRIVER_NOPROMPT);
2481 }
2482 #else
2483 if (cur_opt != SQL_CUR_DEFAULT) {
2484 rc = SQLSetConnectOption((*conn)->hdbc, SQL_ODBC_CURSORS, cur_opt);
2485 if (rc != SQL_SUCCESS) { /* && rc != SQL_SUCCESS_WITH_INFO ? */
2486 odbc_sql_error(*conn, SQL_NULL_HSTMT, "SQLSetConnectOption");
2487 SQLFreeConnect((*conn)->hdbc);
2488 pefree(*conn, persistent);
2489 return FALSE;
2490 }
2491 }
2492 /* Possible fix for bug #10250
2493 * Needs testing on UnixODBC < 2.0.5 though. */
2494 #if defined(HAVE_EMPRESS) || defined(HAVE_UNIXODBC) || defined(PHP_WIN32) || defined (HAVE_IODBC)
2495 /* * Uncomment the line above, and comment line below to fully test
2496 * #ifdef HAVE_EMPRESS */
2497 {
2498 int direct = 0;
2499 char dsnbuf[1024];
2500 short dsnbuflen;
2501 char *ldb = 0;
2502 int ldb_len = 0;
2503
2504 if (strstr((char*)db, ";")) {
2505 direct = 1;
2506 if (uid && !strstr ((char*)db, "uid") && !strstr((char*)db, "UID")) {
2507 spprintf(&ldb, 0, "%s;UID=%s;PWD=%s", db, uid, pwd);
2508 } else {
2509 ldb_len = strlen(db)+1;
2510 ldb = (char*) emalloc(ldb_len);
2511 memcpy(ldb, db, ldb_len);
2512 }
2513 }
2514
2515 if (direct) {
2516 rc = SQLDriverConnect((*conn)->hdbc, NULL, ldb, strlen(ldb), dsnbuf, sizeof(dsnbuf) - 1, &dsnbuflen, SQL_DRIVER_NOPROMPT);
2517 } else {
2518 rc = SQLConnect((*conn)->hdbc, db, SQL_NTS, uid, SQL_NTS, pwd, SQL_NTS);
2519 }
2520
2521 if (ldb) {
2522 efree(ldb);
2523 }
2524 }
2525 #else
2526 rc = SQLConnect((*conn)->hdbc, db, SQL_NTS, uid, SQL_NTS, pwd, SQL_NTS);
2527 #endif
2528 #endif
2529 if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO) {
2530 odbc_sql_error(*conn, SQL_NULL_HSTMT, "SQLConnect");
2531 SQLFreeConnect((*conn)->hdbc);
2532 pefree((*conn), persistent);
2533 return FALSE;
2534 }
2535 /* (*conn)->open = 1;*/
2536 return TRUE;
2537 }
2538 /* }}} */
2539
2540 /* Persistent connections: two list-types le_pconn, le_conn and a plist
2541 * where hashed connection info is stored together with index pointer to
2542 * the actual link of type le_pconn in the list. Only persistent
2543 * connections get hashed up. Normal connections use existing pconnections.
2544 * Maybe this has to change with regard to transactions on pconnections?
2545 * Possibly set autocommit to on on request shutdown.
2546 *
2547 * We do have to hash non-persistent connections, and reuse connections.
2548 * In the case where two connects were being made, without closing the first
2549 * connect, access violations were occurring. This is because some of the
2550 * "globals" in this module should actually be per-connection variables. I
2551 * simply fixed things to get them working for now. Shane
2552 */
2553 /* {{{ odbc_do_connect */
odbc_do_connect(INTERNAL_FUNCTION_PARAMETERS,int persistent)2554 void odbc_do_connect(INTERNAL_FUNCTION_PARAMETERS, int persistent)
2555 {
2556 char *db, *uid, *pwd;
2557 size_t db_len, uid_len, pwd_len;
2558 zend_long pv_opt = SQL_CUR_DEFAULT;
2559 odbc_connection *db_conn;
2560 char *hashed_details;
2561 int hashed_len, cur_opt;
2562
2563 /* Now an optional 4th parameter specifying the cursor type
2564 * defaulting to the cursors default
2565 */
2566 if (zend_parse_parameters(ZEND_NUM_ARGS(), "sss|l", &db, &db_len, &uid, &uid_len, &pwd, &pwd_len, &pv_opt) == FAILURE) {
2567 return;
2568 }
2569
2570 cur_opt = pv_opt;
2571
2572 if (ZEND_NUM_ARGS() > 3) {
2573 /* Confirm the cur_opt range */
2574 if (! (cur_opt == SQL_CUR_USE_IF_NEEDED ||
2575 cur_opt == SQL_CUR_USE_ODBC ||
2576 cur_opt == SQL_CUR_USE_DRIVER ||
2577 cur_opt == SQL_CUR_DEFAULT) ) {
2578 php_error_docref(NULL, E_WARNING, "Invalid Cursor type (%d)", cur_opt);
2579 RETURN_FALSE;
2580 }
2581 }
2582
2583 if (ODBCG(allow_persistent) <= 0) {
2584 persistent = 0;
2585 }
2586
2587 hashed_len = spprintf(&hashed_details, 0, "%s_%s_%s_%s_%d", ODBC_TYPE, db, uid, pwd, cur_opt);
2588
2589 /* FIXME the idea of checking to see if our connection is already persistent
2590 is good, but it adds a lot of overhead to non-persistent connections. We
2591 should look and see if we can fix that somehow */
2592 /* try to find if we already have this link in our persistent list,
2593 * no matter if it is to be persistent or not
2594 */
2595
2596 try_and_get_another_connection:
2597
2598 if (persistent) {
2599 zend_resource *le;
2600
2601 /* the link is not in the persistent list */
2602 if ((le = zend_hash_str_find_ptr(&EG(persistent_list), hashed_details, hashed_len)) == NULL) {
2603 if (ODBCG(max_links) != -1 && ODBCG(num_links) >= ODBCG(max_links)) {
2604 php_error_docref(NULL, E_WARNING, "Too many open links (%ld)", ODBCG(num_links));
2605 efree(hashed_details);
2606 RETURN_FALSE;
2607 }
2608 if (ODBCG(max_persistent) != -1 && ODBCG(num_persistent) >= ODBCG(max_persistent)) {
2609 php_error_docref(NULL, E_WARNING,"Too many open persistent links (%ld)", ODBCG(num_persistent));
2610 efree(hashed_details);
2611 RETURN_FALSE;
2612 }
2613
2614 if (!odbc_sqlconnect(&db_conn, db, uid, pwd, cur_opt, 1)) {
2615 efree(hashed_details);
2616 RETURN_FALSE;
2617 }
2618
2619 if (zend_register_persistent_resource(hashed_details, hashed_len, db_conn, le_pconn) == NULL) {
2620 free(db_conn);
2621 efree(hashed_details);
2622 RETURN_FALSE;
2623 }
2624 ODBCG(num_persistent)++;
2625 ODBCG(num_links)++;
2626 db_conn->res = zend_register_resource(db_conn, le_pconn);
2627 RETVAL_RES(db_conn->res);
2628 } else { /* found connection */
2629 if (le->type != le_pconn) {
2630 RETURN_FALSE;
2631 }
2632 /*
2633 * check to see if the connection is still valid
2634 */
2635 db_conn = (odbc_connection *)le->ptr;
2636
2637 /*
2638 * check to see if the connection is still in place (lurcher)
2639 */
2640 if(ODBCG(check_persistent)){
2641 RETCODE ret;
2642 UCHAR d_name[32];
2643 SQLSMALLINT len;
2644
2645 ret = SQLGetInfo(db_conn->hdbc,
2646 SQL_DATA_SOURCE_READ_ONLY,
2647 d_name, sizeof(d_name), &len);
2648
2649 if(ret != SQL_SUCCESS || len == 0) {
2650 zend_hash_str_del(&EG(persistent_list), hashed_details, hashed_len);
2651 /* Commented out to fix a possible double closure error
2652 * when working with persistent connections as submitted by
2653 * bug #15758
2654 *
2655 * safe_odbc_disconnect(db_conn->hdbc);
2656 * SQLFreeConnect(db_conn->hdbc);
2657 */
2658 goto try_and_get_another_connection;
2659 }
2660 }
2661 }
2662 db_conn->res = zend_register_resource(db_conn, le_pconn);
2663 RETVAL_RES(db_conn->res);
2664 } else { /* non persistent */
2665 zend_resource *index_ptr, new_index_ptr;
2666
2667 if ((index_ptr = zend_hash_str_find_ptr(&EG(regular_list), hashed_details, hashed_len)) != NULL) {
2668 zend_ulong conn_id;
2669 zend_resource *p;
2670
2671 if (index_ptr->type != le_index_ptr) {
2672 RETURN_FALSE;
2673 }
2674 conn_id = (zend_ulong)index_ptr->ptr;
2675 p = zend_hash_index_find_ptr(&EG(regular_list), conn_id); /* check if the connection is still there */
2676
2677 if (p && p->ptr && (p->type == le_conn || p->type == le_pconn)) {
2678 GC_ADDREF(p);
2679 RETVAL_RES(p);
2680 efree(hashed_details);
2681 return;
2682 } else {
2683 zend_hash_str_del(&EG(regular_list), hashed_details, hashed_len);
2684 }
2685 }
2686 if (ODBCG(max_links) != -1 && ODBCG(num_links) >= ODBCG(max_links)) {
2687 php_error_docref(NULL, E_WARNING,"Too many open connections (%ld)",ODBCG(num_links));
2688 efree(hashed_details);
2689 RETURN_FALSE;
2690 }
2691
2692 if (!odbc_sqlconnect(&db_conn, db, uid, pwd, cur_opt, 0)) {
2693 efree(hashed_details);
2694 RETURN_FALSE;
2695 }
2696 db_conn->res = zend_register_resource(db_conn, le_conn);
2697 RETVAL_RES(db_conn->res);
2698 new_index_ptr.ptr = (void *)(zend_uintptr_t)Z_RES_HANDLE_P(return_value);
2699 new_index_ptr.type = le_index_ptr;
2700
2701 zend_hash_str_update_mem(&EG(regular_list), hashed_details, hashed_len, (void *) &new_index_ptr,
2702 sizeof(zend_resource));
2703 ODBCG(num_links)++;
2704 }
2705 efree(hashed_details);
2706 }
2707 /* }}} */
2708
2709 /* {{{ proto void odbc_close(resource connection_id)
2710 Close an ODBC connection */
PHP_FUNCTION(odbc_close)2711 PHP_FUNCTION(odbc_close)
2712 {
2713 zval *pv_conn;
2714 zend_resource *p;
2715 odbc_connection *conn;
2716 odbc_result *res;
2717 int is_pconn = 0;
2718
2719 if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &pv_conn) == FAILURE) {
2720 return;
2721 }
2722
2723 if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_conn), "ODBC-Link", le_conn, le_pconn))) {
2724 RETURN_FALSE;
2725 }
2726
2727 if (Z_RES_P(pv_conn)->type == le_pconn) {
2728 is_pconn = 1;
2729 }
2730
2731 ZEND_HASH_FOREACH_PTR(&EG(regular_list), p) {
2732 if (p->ptr && (p->type == le_result)) {
2733 res = (odbc_result *)p->ptr;
2734 if (res->conn_ptr == conn) {
2735 zend_list_close(p);
2736 }
2737 }
2738 } ZEND_HASH_FOREACH_END();
2739
2740 zend_list_close(Z_RES_P(pv_conn));
2741
2742 if(is_pconn){
2743 zend_hash_apply_with_argument(&EG(persistent_list), (apply_func_arg_t) _close_pconn_with_res, (void *) Z_RES_P(pv_conn));
2744 }
2745 }
2746 /* }}} */
2747
2748 /* {{{ proto int odbc_num_rows(resource result_id)
2749 Get number of rows in a result */
PHP_FUNCTION(odbc_num_rows)2750 PHP_FUNCTION(odbc_num_rows)
2751 {
2752 odbc_result *result;
2753 SQLLEN rows;
2754 zval *pv_res;
2755
2756 if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &pv_res) == FAILURE) {
2757 return;
2758 }
2759
2760 if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_res), "ODBC result", le_result)) == NULL) {
2761 RETURN_FALSE;
2762 }
2763
2764 SQLRowCount(result->stmt, &rows);
2765 RETURN_LONG(rows);
2766 }
2767 /* }}} */
2768
2769 #if !defined(HAVE_SOLID) && !defined(HAVE_SOLID_30)
2770 /* {{{ proto bool odbc_next_result(resource result_id)
2771 Checks if multiple results are available */
PHP_FUNCTION(odbc_next_result)2772 PHP_FUNCTION(odbc_next_result)
2773 {
2774 odbc_result *result;
2775 zval *pv_res;
2776 int rc, i;
2777
2778 if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &pv_res) == FAILURE) {
2779 return;
2780 }
2781
2782 if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_res), "ODBC result", le_result)) == NULL) {
2783 RETURN_FALSE;
2784 }
2785
2786 if (result->values) {
2787 for(i = 0; i < result->numcols; i++) {
2788 if (result->values[i].value) {
2789 efree(result->values[i].value);
2790 }
2791 }
2792 efree(result->values);
2793 result->values = NULL;
2794 result->numcols = 0;
2795 }
2796
2797 result->fetched = 0;
2798 rc = SQLMoreResults(result->stmt);
2799 if (rc == SQL_SUCCESS_WITH_INFO || rc == SQL_SUCCESS) {
2800 rc = SQLFreeStmt(result->stmt, SQL_UNBIND);
2801 SQLNumParams(result->stmt, &(result->numparams));
2802 SQLNumResultCols(result->stmt, &(result->numcols));
2803
2804 if (result->numcols > 0) {
2805 if (!odbc_bindcols(result)) {
2806 efree(result);
2807 RETVAL_FALSE;
2808 }
2809 } else {
2810 result->values = NULL;
2811 }
2812 RETURN_TRUE;
2813 } else if (rc == SQL_NO_DATA_FOUND) {
2814 RETURN_FALSE;
2815 } else {
2816 odbc_sql_error(result->conn_ptr, result->stmt, "SQLMoreResults");
2817 RETURN_FALSE;
2818 }
2819 }
2820 /* }}} */
2821 #endif
2822
2823 /* {{{ proto int odbc_num_fields(resource result_id)
2824 Get number of columns in a result */
PHP_FUNCTION(odbc_num_fields)2825 PHP_FUNCTION(odbc_num_fields)
2826 {
2827 odbc_result *result;
2828 zval *pv_res;
2829
2830 if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &pv_res) == FAILURE) {
2831 return;
2832 }
2833
2834 if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_res), "ODBC result", le_result)) == NULL) {
2835 RETURN_FALSE;
2836 }
2837
2838 RETURN_LONG(result->numcols);
2839 }
2840 /* }}} */
2841
2842 /* {{{ proto string odbc_field_name(resource result_id, int field_number)
2843 Get a column name */
PHP_FUNCTION(odbc_field_name)2844 PHP_FUNCTION(odbc_field_name)
2845 {
2846 odbc_result *result;
2847 zval *pv_res;
2848 zend_long pv_num;
2849
2850 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rl", &pv_res, &pv_num) == FAILURE) {
2851 return;
2852 }
2853
2854 if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_res), "ODBC result", le_result)) == NULL) {
2855 RETURN_FALSE;
2856 }
2857
2858 if (result->numcols == 0) {
2859 php_error_docref(NULL, E_WARNING, "No tuples available at this result index");
2860 RETURN_FALSE;
2861 }
2862
2863 if (pv_num > result->numcols) {
2864 php_error_docref(NULL, E_WARNING, "Field index larger than number of fields");
2865 RETURN_FALSE;
2866 }
2867
2868 if (pv_num < 1) {
2869 php_error_docref(NULL, E_WARNING, "Field numbering starts at 1");
2870 RETURN_FALSE;
2871 }
2872
2873 RETURN_STRING(result->values[pv_num - 1].name);
2874 }
2875 /* }}} */
2876
2877 /* {{{ proto string odbc_field_type(resource result_id, int field_number)
2878 Get the datatype of a column */
PHP_FUNCTION(odbc_field_type)2879 PHP_FUNCTION(odbc_field_type)
2880 {
2881 odbc_result *result;
2882 char tmp[32];
2883 SQLSMALLINT tmplen;
2884 zval *pv_res;
2885 zend_long pv_num;
2886
2887 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rl", &pv_res, &pv_num) == FAILURE) {
2888 return;
2889 }
2890
2891 if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_res), "ODBC result", le_result)) == NULL) {
2892 RETURN_FALSE;
2893 }
2894
2895 if (result->numcols == 0) {
2896 php_error_docref(NULL, E_WARNING, "No tuples available at this result index");
2897 RETURN_FALSE;
2898 }
2899
2900 if (pv_num > result->numcols) {
2901 php_error_docref(NULL, E_WARNING, "Field index larger than number of fields");
2902 RETURN_FALSE;
2903 }
2904
2905 if (pv_num < 1) {
2906 php_error_docref(NULL, E_WARNING, "Field numbering starts at 1");
2907 RETURN_FALSE;
2908 }
2909
2910 PHP_ODBC_SQLCOLATTRIBUTE(result->stmt, (SQLUSMALLINT)pv_num, SQL_COLUMN_TYPE_NAME, tmp, 31, &tmplen, NULL);
2911 RETURN_STRING(tmp)
2912 }
2913 /* }}} */
2914
2915 /* {{{ proto int odbc_field_len(resource result_id, int field_number)
2916 Get the length (precision) of a column */
PHP_FUNCTION(odbc_field_len)2917 PHP_FUNCTION(odbc_field_len)
2918 {
2919 odbc_column_lengths(INTERNAL_FUNCTION_PARAM_PASSTHRU, 0);
2920 }
2921 /* }}} */
2922
2923 /* {{{ proto int odbc_field_scale(resource result_id, int field_number)
2924 Get the scale of a column */
PHP_FUNCTION(odbc_field_scale)2925 PHP_FUNCTION(odbc_field_scale)
2926 {
2927 odbc_column_lengths(INTERNAL_FUNCTION_PARAM_PASSTHRU, 1);
2928 }
2929 /* }}} */
2930
2931 /* {{{ proto int odbc_field_num(resource result_id, string field_name)
2932 Return column number */
PHP_FUNCTION(odbc_field_num)2933 PHP_FUNCTION(odbc_field_num)
2934 {
2935 char *fname;
2936 size_t i, field_ind, fname_len;
2937 odbc_result *result;
2938 zval *pv_res;
2939
2940 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rs", &pv_res, &fname, &fname_len) == FAILURE) {
2941 return;
2942 }
2943
2944 if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_res), "ODBC result", le_result)) == NULL) {
2945 RETURN_FALSE;
2946 }
2947
2948 if (result->numcols == 0) {
2949 php_error_docref(NULL, E_WARNING, "No tuples available at this result index");
2950 RETURN_FALSE;
2951 }
2952
2953 field_ind = -1;
2954 for(i = 0; i < result->numcols; i++) {
2955 if (strcasecmp(result->values[i].name, fname) == 0) {
2956 field_ind = i + 1;
2957 }
2958 }
2959
2960 if (field_ind == -1) {
2961 RETURN_FALSE;
2962 }
2963 RETURN_LONG(field_ind);
2964 }
2965 /* }}} */
2966
2967 /* {{{ proto mixed odbc_autocommit(resource connection_id [, int OnOff])
2968 Toggle autocommit mode or get status */
2969 /* There can be problems with pconnections!*/
PHP_FUNCTION(odbc_autocommit)2970 PHP_FUNCTION(odbc_autocommit)
2971 {
2972 odbc_connection *conn;
2973 RETCODE rc;
2974 zval *pv_conn;
2975 zend_long pv_onoff = 0;
2976
2977 if (zend_parse_parameters(ZEND_NUM_ARGS(), "r|l", &pv_conn, &pv_onoff) == FAILURE) {
2978 return;
2979 }
2980
2981 if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_conn), "ODBC-Link", le_conn, le_pconn))) {
2982 RETURN_FALSE;
2983 }
2984
2985 if (ZEND_NUM_ARGS() > 1) {
2986 rc = SQLSetConnectOption(conn->hdbc, SQL_AUTOCOMMIT, (pv_onoff) ? SQL_AUTOCOMMIT_ON : SQL_AUTOCOMMIT_OFF);
2987 if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO) {
2988 odbc_sql_error(conn, SQL_NULL_HSTMT, "Set autocommit");
2989 RETURN_FALSE;
2990 }
2991 RETVAL_TRUE;
2992 } else {
2993 SQLINTEGER status;
2994
2995 rc = SQLGetConnectOption(conn->hdbc, SQL_AUTOCOMMIT, (PTR)&status);
2996 if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO) {
2997 odbc_sql_error(conn, SQL_NULL_HSTMT, "Get commit status");
2998 RETURN_FALSE;
2999 }
3000 RETVAL_LONG((zend_long)status);
3001 }
3002 }
3003 /* }}} */
3004
3005 /* {{{ proto bool odbc_commit(resource connection_id)
3006 Commit an ODBC transaction */
PHP_FUNCTION(odbc_commit)3007 PHP_FUNCTION(odbc_commit)
3008 {
3009 odbc_transact(INTERNAL_FUNCTION_PARAM_PASSTHRU, 1);
3010 }
3011 /* }}} */
3012
3013 /* {{{ proto bool odbc_rollback(resource connection_id)
3014 Rollback a transaction */
PHP_FUNCTION(odbc_rollback)3015 PHP_FUNCTION(odbc_rollback)
3016 {
3017 odbc_transact(INTERNAL_FUNCTION_PARAM_PASSTHRU, 0);
3018 }
3019 /* }}} */
3020
3021 /* {{{ php_odbc_lasterror */
php_odbc_lasterror(INTERNAL_FUNCTION_PARAMETERS,int mode)3022 static void php_odbc_lasterror(INTERNAL_FUNCTION_PARAMETERS, int mode)
3023 {
3024 odbc_connection *conn;
3025 zval *pv_handle;
3026 char *ret;
3027
3028 if (zend_parse_parameters(ZEND_NUM_ARGS(), "|r", &pv_handle) == FAILURE) {
3029 return;
3030 }
3031
3032 if (ZEND_NUM_ARGS() == 1) {
3033 if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_handle), "ODBC-Link", le_conn, le_pconn))) {
3034 RETURN_FALSE;
3035 }
3036 if (mode == 0) {
3037 ret = conn->laststate;
3038 } else {
3039 ret = conn->lasterrormsg;
3040 }
3041 } else {
3042 if (mode == 0) {
3043 ret = ODBCG(laststate);
3044 } else {
3045 ret = ODBCG(lasterrormsg);
3046 }
3047 }
3048
3049 RETURN_STRING(ret);
3050 }
3051 /* }}} */
3052
3053 /* {{{ proto string odbc_error([resource connection_id])
3054 Get the last error code */
PHP_FUNCTION(odbc_error)3055 PHP_FUNCTION(odbc_error)
3056 {
3057 php_odbc_lasterror(INTERNAL_FUNCTION_PARAM_PASSTHRU, 0);
3058 }
3059 /* }}} */
3060
3061 /* {{{ proto string odbc_errormsg([resource connection_id])
3062 Get the last error message */
PHP_FUNCTION(odbc_errormsg)3063 PHP_FUNCTION(odbc_errormsg)
3064 {
3065 php_odbc_lasterror(INTERNAL_FUNCTION_PARAM_PASSTHRU, 1);
3066 }
3067 /* }}} */
3068
3069 /* {{{ proto bool odbc_setoption(resource conn_id|result_id, int which, int option, int value)
3070 Sets connection or statement options */
3071 /* This one has to be used carefully. We can't allow to set connection options for
3072 persistent connections. I think that SetStmtOption is of little use, since most
3073 of those can only be specified before preparing/executing statements.
3074 On the other hand, they can be made connection wide default through SetConnectOption
3075 - but will be overidden by calls to SetStmtOption() in odbc_prepare/odbc_do
3076 */
PHP_FUNCTION(odbc_setoption)3077 PHP_FUNCTION(odbc_setoption)
3078 {
3079 odbc_connection *conn;
3080 odbc_result *result;
3081 RETCODE rc;
3082 zval *pv_handle;
3083 zend_long pv_which, pv_opt, pv_val;
3084
3085 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rlll", &pv_handle, &pv_which, &pv_opt, &pv_val) == FAILURE) {
3086 return;
3087 }
3088
3089 switch (pv_which) {
3090 case 1: /* SQLSetConnectOption */
3091 if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_handle), "ODBC-Link", le_conn, le_pconn))) {
3092 RETURN_FALSE;
3093 }
3094
3095 if (conn->persistent) {
3096 php_error_docref(NULL, E_WARNING, "Unable to set option for persistent connection");
3097 RETURN_FALSE;
3098 }
3099 rc = SQLSetConnectOption(conn->hdbc, (unsigned short) pv_opt, pv_val);
3100 if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO) {
3101 odbc_sql_error(conn, SQL_NULL_HSTMT, "SetConnectOption");
3102 RETURN_FALSE;
3103 }
3104 break;
3105 case 2: /* SQLSetStmtOption */
3106 if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_handle), "ODBC result", le_result)) == NULL) {
3107 RETURN_FALSE;
3108 }
3109
3110 rc = SQLSetStmtOption(result->stmt, (unsigned short) pv_opt, pv_val);
3111
3112 if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO) {
3113 odbc_sql_error(result->conn_ptr, result->stmt, "SetStmtOption");
3114 RETURN_FALSE;
3115 }
3116 break;
3117 default:
3118 php_error_docref(NULL, E_WARNING, "Unknown option type");
3119 RETURN_FALSE;
3120 break;
3121 }
3122
3123 RETURN_TRUE;
3124 }
3125 /* }}} */
3126
3127 /*
3128 * metadata functions
3129 */
3130
3131 /* {{{ proto resource odbc_tables(resource connection_id [, string qualifier [, string owner [, string name [, string table_types]]]])
3132 Call the SQLTables function */
PHP_FUNCTION(odbc_tables)3133 PHP_FUNCTION(odbc_tables)
3134 {
3135 zval *pv_conn;
3136 odbc_result *result = NULL;
3137 odbc_connection *conn;
3138 char *cat = NULL, *schema = NULL, *table = NULL, *type = NULL;
3139 size_t cat_len = 0, schema_len = 0, table_len = 0, type_len = 0;
3140 RETCODE rc;
3141
3142 if (zend_parse_parameters(ZEND_NUM_ARGS(), "r|s!sss", &pv_conn, &cat, &cat_len, &schema, &schema_len,
3143 &table, &table_len, &type, &type_len) == FAILURE) {
3144 return;
3145 }
3146
3147 if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_conn), "ODBC-Link", le_conn, le_pconn))) {
3148 RETURN_FALSE;
3149 }
3150
3151 result = (odbc_result *)ecalloc(1, sizeof(odbc_result));
3152
3153 rc = PHP_ODBC_SQLALLOCSTMT(conn->hdbc, &(result->stmt));
3154 if (rc == SQL_INVALID_HANDLE) {
3155 efree(result);
3156 php_error_docref(NULL, E_WARNING, "SQLAllocStmt error 'Invalid Handle'");
3157 RETURN_FALSE;
3158 }
3159
3160 if (rc == SQL_ERROR) {
3161 odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLAllocStmt");
3162 efree(result);
3163 RETURN_FALSE;
3164 }
3165
3166 /* This hack is needed to access table information in Access databases (fmk) */
3167 if (table && table_len && schema && schema_len == 0) {
3168 schema = NULL;
3169 }
3170
3171 rc = SQLTables(result->stmt,
3172 cat, SAFE_SQL_NTS(cat),
3173 schema, SAFE_SQL_NTS(schema),
3174 table, SAFE_SQL_NTS(table),
3175 type, SAFE_SQL_NTS(type));
3176
3177 if (rc == SQL_ERROR) {
3178 odbc_sql_error(conn, result->stmt, "SQLTables");
3179 efree(result);
3180 RETURN_FALSE;
3181 }
3182
3183 result->numparams = 0;
3184 SQLNumResultCols(result->stmt, &(result->numcols));
3185
3186 if (result->numcols > 0) {
3187 if (!odbc_bindcols(result)) {
3188 efree(result);
3189 RETURN_FALSE;
3190 }
3191 } else {
3192 result->values = NULL;
3193 }
3194 result->conn_ptr = conn;
3195 result->fetched = 0;
3196 RETURN_RES(zend_register_resource(result, le_result));
3197 }
3198 /* }}} */
3199
3200 /* {{{ proto resource odbc_columns(resource connection_id [, string qualifier [, string owner [, string table_name [, string column_name]]]])
3201 Returns a result identifier that can be used to fetch a list of column names in specified tables */
PHP_FUNCTION(odbc_columns)3202 PHP_FUNCTION(odbc_columns)
3203 {
3204 zval *pv_conn;
3205 odbc_result *result = NULL;
3206 odbc_connection *conn;
3207 char *cat = NULL, *schema = NULL, *table = NULL, *column = NULL;
3208 size_t cat_len = 0, schema_len = 0, table_len = 0, column_len = 0;
3209 RETCODE rc;
3210
3211 if (zend_parse_parameters(ZEND_NUM_ARGS(), "r|s!sss", &pv_conn, &cat, &cat_len, &schema, &schema_len,
3212 &table, &table_len, &column, &column_len) == FAILURE) {
3213 return;
3214 }
3215
3216 if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_conn), "ODBC-Link", le_conn, le_pconn))) {
3217 RETURN_FALSE;
3218 }
3219
3220 result = (odbc_result *)ecalloc(1, sizeof(odbc_result));
3221
3222 rc = PHP_ODBC_SQLALLOCSTMT(conn->hdbc, &(result->stmt));
3223 if (rc == SQL_INVALID_HANDLE) {
3224 efree(result);
3225 php_error_docref(NULL, E_WARNING, "SQLAllocStmt error 'Invalid Handle'");
3226 RETURN_FALSE;
3227 }
3228
3229 if (rc == SQL_ERROR) {
3230 odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLAllocStmt");
3231 efree(result);
3232 RETURN_FALSE;
3233 }
3234
3235 /*
3236 * Needed to make MS Access happy
3237 */
3238 if (table && table_len && schema && schema_len == 0) {
3239 schema = NULL;
3240 }
3241
3242 rc = SQLColumns(result->stmt,
3243 cat, (SQLSMALLINT) cat_len,
3244 schema, (SQLSMALLINT) schema_len,
3245 table, (SQLSMALLINT) table_len,
3246 column, (SQLSMALLINT) column_len);
3247
3248 if (rc == SQL_ERROR) {
3249 odbc_sql_error(conn, result->stmt, "SQLColumns");
3250 efree(result);
3251 RETURN_FALSE;
3252 }
3253
3254 result->numparams = 0;
3255 SQLNumResultCols(result->stmt, &(result->numcols));
3256
3257 if (result->numcols > 0) {
3258 if (!odbc_bindcols(result)) {
3259 efree(result);
3260 RETURN_FALSE;
3261 }
3262 } else {
3263 result->values = NULL;
3264 }
3265 result->conn_ptr = conn;
3266 result->fetched = 0;
3267 RETURN_RES(zend_register_resource(result, le_result));
3268 }
3269 /* }}} */
3270
3271 #if !defined(HAVE_DBMAKER) && !defined(HAVE_SOLID) && !defined(HAVE_SOLID_30) && !defined(HAVE_SOLID_35)
3272 /* {{{ proto resource odbc_columnprivileges(resource connection_id, string catalog, string schema, string table, string column)
3273 Returns a result identifier that can be used to fetch a list of columns and associated privileges for the specified table */
PHP_FUNCTION(odbc_columnprivileges)3274 PHP_FUNCTION(odbc_columnprivileges)
3275 {
3276 zval *pv_conn;
3277 odbc_result *result = NULL;
3278 odbc_connection *conn;
3279 char *cat = NULL, *schema, *table, *column;
3280 size_t cat_len = 0, schema_len, table_len, column_len;
3281 RETCODE rc;
3282
3283 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rs!sss", &pv_conn, &cat, &cat_len, &schema, &schema_len,
3284 &table, &table_len, &column, &column_len) == FAILURE) {
3285 return;
3286 }
3287
3288 if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_conn), "ODBC-Link", le_conn, le_pconn))) {
3289 RETURN_FALSE;
3290 }
3291
3292 result = (odbc_result *)ecalloc(1, sizeof(odbc_result));
3293
3294 rc = PHP_ODBC_SQLALLOCSTMT(conn->hdbc, &(result->stmt));
3295 if (rc == SQL_INVALID_HANDLE) {
3296 efree(result);
3297 php_error_docref(NULL, E_WARNING, "SQLAllocStmt error 'Invalid Handle'");
3298 RETURN_FALSE;
3299 }
3300
3301 if (rc == SQL_ERROR) {
3302 odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLAllocStmt");
3303 efree(result);
3304 RETURN_FALSE;
3305 }
3306
3307 rc = SQLColumnPrivileges(result->stmt,
3308 cat, SAFE_SQL_NTS(cat),
3309 schema, SAFE_SQL_NTS(schema),
3310 table, SAFE_SQL_NTS(table),
3311 column, SAFE_SQL_NTS(column));
3312
3313 if (rc == SQL_ERROR) {
3314 odbc_sql_error(conn, result->stmt, "SQLColumnPrivileges");
3315 efree(result);
3316 RETURN_FALSE;
3317 }
3318
3319 result->numparams = 0;
3320 SQLNumResultCols(result->stmt, &(result->numcols));
3321
3322 if (result->numcols > 0) {
3323 if (!odbc_bindcols(result)) {
3324 efree(result);
3325 RETURN_FALSE;
3326 }
3327 } else {
3328 result->values = NULL;
3329 }
3330 result->conn_ptr = conn;
3331 result->fetched = 0;
3332 RETURN_RES(zend_register_resource(result, le_result));
3333 }
3334 /* }}} */
3335 #endif /* HAVE_DBMAKER || HAVE_SOLID*/
3336
3337 #if !defined(HAVE_SOLID) && !defined(HAVE_SOLID_30) && !defined(HAVE_SOLID_35)
3338 /* {{{ proto resource odbc_foreignkeys(resource connection_id, string pk_qualifier, string pk_owner, string pk_table, string fk_qualifier, string fk_owner, string fk_table)
3339 Returns a result identifier to either a list of foreign keys in the specified table or a list of foreign keys in other tables that refer to the primary key in the specified table */
PHP_FUNCTION(odbc_foreignkeys)3340 PHP_FUNCTION(odbc_foreignkeys)
3341 {
3342 zval *pv_conn;
3343 odbc_result *result = NULL;
3344 odbc_connection *conn;
3345 char *pcat = NULL, *pschema, *ptable, *fcat, *fschema, *ftable;
3346 size_t pcat_len = 0, pschema_len, ptable_len, fcat_len, fschema_len, ftable_len;
3347 RETCODE rc;
3348
3349 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rs!sssss", &pv_conn, &pcat, &pcat_len, &pschema, &pschema_len,
3350 &ptable, &ptable_len, &fcat, &fcat_len, &fschema, &fschema_len, &ftable, &ftable_len) == FAILURE) {
3351 return;
3352 }
3353
3354 #if defined(HAVE_DBMAKER) || defined(HAVE_IBMDB2)
3355 #define EMPTY_TO_NULL(xstr) \
3356 if ((int)strlen((xstr)) == 0) (xstr) = NULL
3357
3358 EMPTY_TO_NULL(pcat);
3359 EMPTY_TO_NULL(pschema);
3360 EMPTY_TO_NULL(ptable);
3361 EMPTY_TO_NULL(fcat);
3362 EMPTY_TO_NULL(fschema);
3363 EMPTY_TO_NULL(ftable);
3364 #endif
3365
3366 if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_conn), "ODBC-Link", le_conn, le_pconn))) {
3367 RETURN_FALSE;
3368 }
3369
3370 result = (odbc_result *)ecalloc(1, sizeof(odbc_result));
3371
3372 rc = PHP_ODBC_SQLALLOCSTMT(conn->hdbc, &(result->stmt));
3373 if (rc == SQL_INVALID_HANDLE) {
3374 efree(result);
3375 php_error_docref(NULL, E_WARNING, "SQLAllocStmt error 'Invalid Handle'");
3376 RETURN_FALSE;
3377 }
3378
3379 if (rc == SQL_ERROR) {
3380 odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLAllocStmt");
3381 efree(result);
3382 RETURN_FALSE;
3383 }
3384
3385 rc = SQLForeignKeys(result->stmt,
3386 pcat, SAFE_SQL_NTS(pcat),
3387 pschema, SAFE_SQL_NTS(pschema),
3388 ptable, SAFE_SQL_NTS(ptable),
3389 fcat, SAFE_SQL_NTS(fcat),
3390 fschema, SAFE_SQL_NTS(fschema),
3391 ftable, SAFE_SQL_NTS(ftable) );
3392
3393 if (rc == SQL_ERROR) {
3394 odbc_sql_error(conn, result->stmt, "SQLForeignKeys");
3395 efree(result);
3396 RETURN_FALSE;
3397 }
3398
3399 result->numparams = 0;
3400 SQLNumResultCols(result->stmt, &(result->numcols));
3401
3402 if (result->numcols > 0) {
3403 if (!odbc_bindcols(result)) {
3404 efree(result);
3405 RETURN_FALSE;
3406 }
3407 } else {
3408 result->values = NULL;
3409 }
3410 result->conn_ptr = conn;
3411 result->fetched = 0;
3412 RETURN_RES(zend_register_resource(result, le_result));
3413 }
3414 /* }}} */
3415 #endif /* HAVE_SOLID */
3416
3417 /* {{{ proto resource odbc_gettypeinfo(resource connection_id [, int data_type])
3418 Returns a result identifier containing information about data types supported by the data source */
PHP_FUNCTION(odbc_gettypeinfo)3419 PHP_FUNCTION(odbc_gettypeinfo)
3420 {
3421 zval *pv_conn;
3422 zend_long pv_data_type = SQL_ALL_TYPES;
3423 odbc_result *result = NULL;
3424 odbc_connection *conn;
3425 RETCODE rc;
3426 SQLSMALLINT data_type;
3427
3428 if (zend_parse_parameters(ZEND_NUM_ARGS(), "r|l", &pv_conn, &pv_data_type) == FAILURE) {
3429 return;
3430 }
3431
3432 data_type = (SQLSMALLINT) pv_data_type;
3433
3434 if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_conn), "ODBC-Link", le_conn, le_pconn))) {
3435 RETURN_FALSE;
3436 }
3437
3438 result = (odbc_result *)ecalloc(1, sizeof(odbc_result));
3439
3440 rc = PHP_ODBC_SQLALLOCSTMT(conn->hdbc, &(result->stmt));
3441 if (rc == SQL_INVALID_HANDLE) {
3442 efree(result);
3443 php_error_docref(NULL, E_WARNING, "SQLAllocStmt error 'Invalid Handle'");
3444 RETURN_FALSE;
3445 }
3446
3447 if (rc == SQL_ERROR) {
3448 odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLAllocStmt");
3449 efree(result);
3450 RETURN_FALSE;
3451 }
3452
3453 rc = SQLGetTypeInfo(result->stmt, data_type );
3454
3455 if (rc == SQL_ERROR) {
3456 odbc_sql_error(conn, result->stmt, "SQLGetTypeInfo");
3457 efree(result);
3458 RETURN_FALSE;
3459 }
3460
3461 result->numparams = 0;
3462 SQLNumResultCols(result->stmt, &(result->numcols));
3463
3464 if (result->numcols > 0) {
3465 if (!odbc_bindcols(result)) {
3466 efree(result);
3467 RETURN_FALSE;
3468 }
3469 } else {
3470 result->values = NULL;
3471 }
3472 result->conn_ptr = conn;
3473 result->fetched = 0;
3474 RETURN_RES(zend_register_resource(result, le_result));
3475 }
3476 /* }}} */
3477
3478 /* {{{ proto resource odbc_primarykeys(resource connection_id, string qualifier, string owner, string table)
3479 Returns a result identifier listing the column names that comprise the primary key for a table */
PHP_FUNCTION(odbc_primarykeys)3480 PHP_FUNCTION(odbc_primarykeys)
3481 {
3482 zval *pv_conn;
3483 odbc_result *result = NULL;
3484 odbc_connection *conn;
3485 char *cat = NULL, *schema = NULL, *table = NULL;
3486 size_t cat_len = 0, schema_len, table_len;
3487 RETCODE rc;
3488
3489 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rs!ss", &pv_conn, &cat, &cat_len, &schema, &schema_len, &table, &table_len) == FAILURE) {
3490 return;
3491 }
3492
3493 if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_conn), "ODBC-Link", le_conn, le_pconn))) {
3494 RETURN_FALSE;
3495 }
3496
3497 result = (odbc_result *)ecalloc(1, sizeof(odbc_result));
3498
3499 rc = PHP_ODBC_SQLALLOCSTMT(conn->hdbc, &(result->stmt));
3500 if (rc == SQL_INVALID_HANDLE) {
3501 efree(result);
3502 php_error_docref(NULL, E_WARNING, "SQLAllocStmt error 'Invalid Handle'");
3503 RETURN_FALSE;
3504 }
3505
3506 if (rc == SQL_ERROR) {
3507 odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLAllocStmt");
3508 efree(result);
3509 RETURN_FALSE;
3510 }
3511
3512 rc = SQLPrimaryKeys(result->stmt,
3513 cat, SAFE_SQL_NTS(cat),
3514 schema, SAFE_SQL_NTS(schema),
3515 table, SAFE_SQL_NTS(table) );
3516
3517 if (rc == SQL_ERROR) {
3518 odbc_sql_error(conn, result->stmt, "SQLPrimaryKeys");
3519 efree(result);
3520 RETURN_FALSE;
3521 }
3522
3523 result->numparams = 0;
3524 SQLNumResultCols(result->stmt, &(result->numcols));
3525
3526 if (result->numcols > 0) {
3527 if (!odbc_bindcols(result)) {
3528 efree(result);
3529 RETURN_FALSE;
3530 }
3531 } else {
3532 result->values = NULL;
3533 }
3534 result->conn_ptr = conn;
3535 result->fetched = 0;
3536 RETURN_RES(zend_register_resource(result, le_result));
3537 }
3538 /* }}} */
3539
3540 #if !defined(HAVE_SOLID) && !defined(HAVE_SOLID_30) && !defined(HAVE_SOLID_35)
3541 /* {{{ proto resource odbc_procedurecolumns(resource connection_id [, string qualifier, string owner, string proc, string column])
3542 Returns a result identifier containing the list of input and output parameters, as well as the columns that make up the result set for the specified procedures */
PHP_FUNCTION(odbc_procedurecolumns)3543 PHP_FUNCTION(odbc_procedurecolumns)
3544 {
3545 zval *pv_conn;
3546 odbc_result *result = NULL;
3547 odbc_connection *conn;
3548 char *cat = NULL, *schema = NULL, *proc = NULL, *col = NULL;
3549 size_t cat_len = 0, schema_len = 0, proc_len = 0, col_len = 0;
3550 RETCODE rc;
3551
3552 if (ZEND_NUM_ARGS() != 1 && ZEND_NUM_ARGS() != 5) {
3553 WRONG_PARAM_COUNT;
3554 }
3555
3556 if (zend_parse_parameters(ZEND_NUM_ARGS(), "r|s!sss", &pv_conn, &cat, &cat_len, &schema, &schema_len,
3557 &proc, &proc_len, &col, &col_len) == FAILURE) {
3558 return;
3559 }
3560
3561 if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_conn), "ODBC-Link", le_conn, le_pconn))) {
3562 RETURN_FALSE;
3563 }
3564
3565 result = (odbc_result *)ecalloc(1, sizeof(odbc_result));
3566
3567 rc = PHP_ODBC_SQLALLOCSTMT(conn->hdbc, &(result->stmt));
3568 if (rc == SQL_INVALID_HANDLE) {
3569 efree(result);
3570 php_error_docref(NULL, E_WARNING, "SQLAllocStmt error 'Invalid Handle'");
3571 RETURN_FALSE;
3572 }
3573
3574 if (rc == SQL_ERROR) {
3575 odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLAllocStmt");
3576 efree(result);
3577 RETURN_FALSE;
3578 }
3579
3580 rc = SQLProcedureColumns(result->stmt,
3581 cat, SAFE_SQL_NTS(cat),
3582 schema, SAFE_SQL_NTS(schema),
3583 proc, SAFE_SQL_NTS(proc),
3584 col, SAFE_SQL_NTS(col) );
3585
3586 if (rc == SQL_ERROR) {
3587 odbc_sql_error(conn, result->stmt, "SQLProcedureColumns");
3588 efree(result);
3589 RETURN_FALSE;
3590 }
3591
3592 result->numparams = 0;
3593 SQLNumResultCols(result->stmt, &(result->numcols));
3594
3595 if (result->numcols > 0) {
3596 if (!odbc_bindcols(result)) {
3597 efree(result);
3598 RETURN_FALSE;
3599 }
3600 } else {
3601 result->values = NULL;
3602 }
3603 result->conn_ptr = conn;
3604 result->fetched = 0;
3605 RETURN_RES(zend_register_resource(result, le_result));
3606 }
3607 /* }}} */
3608 #endif /* HAVE_SOLID */
3609
3610 #if !defined(HAVE_SOLID) && !defined(HAVE_SOLID_30) && !defined(HAVE_SOLID_35)
3611 /* {{{ proto resource odbc_procedures(resource connection_id [, string qualifier, string owner, string name])
3612 Returns a result identifier containg the list of procedure names in a datasource */
PHP_FUNCTION(odbc_procedures)3613 PHP_FUNCTION(odbc_procedures)
3614 {
3615 zval *pv_conn;
3616 odbc_result *result = NULL;
3617 odbc_connection *conn;
3618 char *cat = NULL, *schema = NULL, *proc = NULL;
3619 size_t cat_len = 0, schema_len = 0, proc_len = 0;
3620 RETCODE rc;
3621
3622 if (ZEND_NUM_ARGS() != 1 && ZEND_NUM_ARGS() != 4) {
3623 WRONG_PARAM_COUNT;
3624 }
3625
3626 if (zend_parse_parameters(ZEND_NUM_ARGS(), "r|s!ss", &pv_conn, &cat, &cat_len, &schema, &schema_len, &proc, &proc_len) == FAILURE) {
3627 return;
3628 }
3629
3630 if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_conn), "ODBC-Link", le_conn, le_pconn))) {
3631 RETURN_FALSE;
3632 }
3633
3634 result = (odbc_result *)ecalloc(1, sizeof(odbc_result));
3635
3636 rc = PHP_ODBC_SQLALLOCSTMT(conn->hdbc, &(result->stmt));
3637 if (rc == SQL_INVALID_HANDLE) {
3638 efree(result);
3639 php_error_docref(NULL, E_WARNING, "SQLAllocStmt error 'Invalid Handle'");
3640 RETURN_FALSE;
3641 }
3642
3643 if (rc == SQL_ERROR) {
3644 odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLAllocStmt");
3645 efree(result);
3646 RETURN_FALSE;
3647 }
3648
3649 rc = SQLProcedures(result->stmt,
3650 cat, SAFE_SQL_NTS(cat),
3651 schema, SAFE_SQL_NTS(schema),
3652 proc, SAFE_SQL_NTS(proc) );
3653
3654 if (rc == SQL_ERROR) {
3655 odbc_sql_error(conn, result->stmt, "SQLProcedures");
3656 efree(result);
3657 RETURN_FALSE;
3658 }
3659
3660 result->numparams = 0;
3661 SQLNumResultCols(result->stmt, &(result->numcols));
3662
3663 if (result->numcols > 0) {
3664 if (!odbc_bindcols(result)) {
3665 efree(result);
3666 RETURN_FALSE;
3667 }
3668 } else {
3669 result->values = NULL;
3670 }
3671 result->conn_ptr = conn;
3672 result->fetched = 0;
3673 RETURN_RES(zend_register_resource(result, le_result));
3674 }
3675 /* }}} */
3676 #endif /* HAVE_SOLID */
3677
3678 /* {{{ proto resource odbc_specialcolumns(resource connection_id, int type, string qualifier, string owner, string table, int scope, int nullable)
3679 Returns a result identifier containing either the optimal set of columns that uniquely identifies a row in the table or columns that are automatically updated when any value in the row is updated by a transaction */
PHP_FUNCTION(odbc_specialcolumns)3680 PHP_FUNCTION(odbc_specialcolumns)
3681 {
3682 zval *pv_conn;
3683 zend_long vtype, vscope, vnullable;
3684 odbc_result *result = NULL;
3685 odbc_connection *conn;
3686 char *cat = NULL, *schema = NULL, *name = NULL;
3687 size_t cat_len = 0, schema_len, name_len;
3688 SQLUSMALLINT type, scope, nullable;
3689 RETCODE rc;
3690
3691 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rls!ssll", &pv_conn, &vtype, &cat, &cat_len, &schema, &schema_len,
3692 &name, &name_len, &vscope, &vnullable) == FAILURE) {
3693 return;
3694 }
3695
3696 type = (SQLUSMALLINT) vtype;
3697 scope = (SQLUSMALLINT) vscope;
3698 nullable = (SQLUSMALLINT) vnullable;
3699
3700 if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_conn), "ODBC-Link", le_conn, le_pconn))) {
3701 RETURN_FALSE;
3702 }
3703
3704 result = (odbc_result *)ecalloc(1, sizeof(odbc_result));
3705
3706 rc = PHP_ODBC_SQLALLOCSTMT(conn->hdbc, &(result->stmt));
3707 if (rc == SQL_INVALID_HANDLE) {
3708 efree(result);
3709 php_error_docref(NULL, E_WARNING, "SQLAllocStmt error 'Invalid Handle'");
3710 RETURN_FALSE;
3711 }
3712
3713 if (rc == SQL_ERROR) {
3714 odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLAllocStmt");
3715 efree(result);
3716 RETURN_FALSE;
3717 }
3718
3719 rc = SQLSpecialColumns(result->stmt,
3720 type,
3721 cat, SAFE_SQL_NTS(cat),
3722 schema, SAFE_SQL_NTS(schema),
3723 name, SAFE_SQL_NTS(name),
3724 scope,
3725 nullable);
3726
3727 if (rc == SQL_ERROR) {
3728 odbc_sql_error(conn, result->stmt, "SQLSpecialColumns");
3729 efree(result);
3730 RETURN_FALSE;
3731 }
3732
3733 result->numparams = 0;
3734 SQLNumResultCols(result->stmt, &(result->numcols));
3735
3736 if (result->numcols > 0) {
3737 if (!odbc_bindcols(result)) {
3738 efree(result);
3739 RETURN_FALSE;
3740 }
3741 } else {
3742 result->values = NULL;
3743 }
3744 result->conn_ptr = conn;
3745 result->fetched = 0;
3746 RETURN_RES(zend_register_resource(result, le_result));
3747 }
3748 /* }}} */
3749
3750 /* {{{ proto resource odbc_statistics(resource connection_id, string qualifier, string owner, string name, int unique, int accuracy)
3751 Returns a result identifier that contains statistics about a single table and the indexes associated with the table */
PHP_FUNCTION(odbc_statistics)3752 PHP_FUNCTION(odbc_statistics)
3753 {
3754 zval *pv_conn;
3755 zend_long vunique, vreserved;
3756 odbc_result *result = NULL;
3757 odbc_connection *conn;
3758 char *cat = NULL, *schema, *name;
3759 size_t cat_len = 0, schema_len, name_len;
3760 SQLUSMALLINT unique, reserved;
3761 RETCODE rc;
3762
3763 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rs!ssll", &pv_conn, &cat, &cat_len, &schema, &schema_len,
3764 &name, &name_len, &vunique, &vreserved) == FAILURE) {
3765 return;
3766 }
3767
3768 unique = (SQLUSMALLINT) vunique;
3769 reserved = (SQLUSMALLINT) vreserved;
3770
3771 if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_conn), "ODBC-Link", le_conn, le_pconn))) {
3772 RETURN_FALSE;
3773 }
3774
3775 result = (odbc_result *)ecalloc(1, sizeof(odbc_result));
3776
3777 rc = PHP_ODBC_SQLALLOCSTMT(conn->hdbc, &(result->stmt));
3778 if (rc == SQL_INVALID_HANDLE) {
3779 efree(result);
3780 php_error_docref(NULL, E_WARNING, "SQLAllocStmt error 'Invalid Handle'");
3781 RETURN_FALSE;
3782 }
3783
3784 if (rc == SQL_ERROR) {
3785 odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLAllocStmt");
3786 efree(result);
3787 RETURN_FALSE;
3788 }
3789
3790 rc = SQLStatistics(result->stmt,
3791 cat, SAFE_SQL_NTS(cat),
3792 schema, SAFE_SQL_NTS(schema),
3793 name, SAFE_SQL_NTS(name),
3794 unique,
3795 reserved);
3796
3797 if (rc == SQL_ERROR) {
3798 odbc_sql_error(conn, result->stmt, "SQLStatistics");
3799 efree(result);
3800 RETURN_FALSE;
3801 }
3802
3803 result->numparams = 0;
3804 SQLNumResultCols(result->stmt, &(result->numcols));
3805
3806 if (result->numcols > 0) {
3807 if (!odbc_bindcols(result)) {
3808 efree(result);
3809 RETURN_FALSE;
3810 }
3811 } else {
3812 result->values = NULL;
3813 }
3814 result->conn_ptr = conn;
3815 result->fetched = 0;
3816 RETURN_RES(zend_register_resource(result, le_result));
3817 }
3818 /* }}} */
3819
3820 #if !defined(HAVE_DBMAKER) && !defined(HAVE_SOLID) && !defined(HAVE_SOLID_30) && !defined(HAVE_SOLID_35)
3821 /* {{{ proto resource odbc_tableprivileges(resource connection_id, string qualifier, string owner, string name)
3822 Returns a result identifier containing a list of tables and the privileges associated with each table */
PHP_FUNCTION(odbc_tableprivileges)3823 PHP_FUNCTION(odbc_tableprivileges)
3824 {
3825 zval *pv_conn;
3826 odbc_result *result = NULL;
3827 odbc_connection *conn;
3828 char *cat = NULL, *schema = NULL, *table = NULL;
3829 size_t cat_len = 0, schema_len, table_len;
3830 RETCODE rc;
3831
3832 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rs!ss", &pv_conn, &cat, &cat_len, &schema, &schema_len, &table, &table_len) == FAILURE) {
3833 return;
3834 }
3835
3836 if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_conn), "ODBC-Link", le_conn, le_pconn))) {
3837 RETURN_FALSE;
3838 }
3839
3840 result = (odbc_result *)ecalloc(1, sizeof(odbc_result));
3841
3842 rc = PHP_ODBC_SQLALLOCSTMT(conn->hdbc, &(result->stmt));
3843 if (rc == SQL_INVALID_HANDLE) {
3844 efree(result);
3845 php_error_docref(NULL, E_WARNING, "SQLAllocStmt error 'Invalid Handle'");
3846 RETURN_FALSE;
3847 }
3848
3849 if (rc == SQL_ERROR) {
3850 odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLAllocStmt");
3851 efree(result);
3852 RETURN_FALSE;
3853 }
3854
3855 rc = SQLTablePrivileges(result->stmt,
3856 cat, SAFE_SQL_NTS(cat),
3857 schema, SAFE_SQL_NTS(schema),
3858 table, SAFE_SQL_NTS(table));
3859
3860 if (rc == SQL_ERROR) {
3861 odbc_sql_error(conn, result->stmt, "SQLTablePrivileges");
3862 efree(result);
3863 RETURN_FALSE;
3864 }
3865
3866 result->numparams = 0;
3867 SQLNumResultCols(result->stmt, &(result->numcols));
3868
3869 if (result->numcols > 0) {
3870 if (!odbc_bindcols(result)) {
3871 efree(result);
3872 RETURN_FALSE;
3873 }
3874 } else {
3875 result->values = NULL;
3876 }
3877 result->conn_ptr = conn;
3878 result->fetched = 0;
3879 RETURN_RES(zend_register_resource(result, le_result));
3880 }
3881 /* }}} */
3882 #endif /* HAVE_DBMAKER */
3883
3884 #endif /* HAVE_UODBC */
3885
3886 /*
3887 * Local variables:
3888 * tab-width: 4
3889 * c-basic-offset: 4
3890 * End:
3891 * vim600: sw=4 ts=4 fdm=marker
3892 * vim<600: sw=4 ts=4
3893 */
3894
