1 /*
2 +----------------------------------------------------------------------+
3 | PHP Version 7 |
4 +----------------------------------------------------------------------+
5 | Copyright (c) 1997-2017 The PHP Group |
6 +----------------------------------------------------------------------+
7 | This source file is subject to version 3.01 of the PHP license, |
8 | that is bundled with this package in the file LICENSE, and is |
9 | available through the world-wide-web at the following url: |
10 | http://www.php.net/license/3_01.txt |
11 | If you did not receive a copy of the PHP license and are unable to |
12 | obtain it through the world-wide-web, please send a note to |
13 | license@php.net so we can mail you a copy immediately. |
14 +----------------------------------------------------------------------+
15 | Authors: Stig S�ther 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> Birdstep Support|
19 | Daniel R. Kalowsky <kalowsky@php.net> |
20 +----------------------------------------------------------------------+
21 */
22
23 /* $Id$ */
24
25 #ifdef HAVE_CONFIG_H
26 #include "config.h"
27 #endif
28
29 #include "php.h"
30 #include "php_globals.h"
31
32 #include "ext/standard/info.h"
33 #include "ext/standard/php_string.h"
34 #include "ext/standard/php_standard.h"
35
36 #include "php_odbc.h"
37 #include "php_odbc_includes.h"
38 #include "php_globals.h"
39
40 #if HAVE_UODBC
41
42 #include <fcntl.h>
43 #include "ext/standard/head.h"
44 #include "php_ini.h"
45
46 #ifdef PHP_WIN32
47 #include <winsock2.h>
48
49 #define ODBC_TYPE "Win32"
50 #define PHP_ODBC_TYPE ODBC_TYPE
51
52 #endif
53
54 /*
55 * not defined elsewhere
56 */
57
58 #ifndef TRUE
59 #define TRUE 1
60 #define FALSE 0
61 #endif
62
63 void odbc_do_connect(INTERNAL_FUNCTION_PARAMETERS, int persistent);
64
65 static int le_result, le_conn, le_pconn;
66
67 #define SAFE_SQL_NTS(n) ((SQLSMALLINT) ((n)?(SQL_NTS):0))
68
69 /* {{{ arginfo */
70 ZEND_BEGIN_ARG_INFO(arginfo_odbc_close_all, 0)
71 ZEND_END_ARG_INFO()
72
73 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_binmode, 0, 0, 2)
74 ZEND_ARG_INFO(0, result_id)
75 ZEND_ARG_INFO(0, mode)
76 ZEND_END_ARG_INFO()
77
78 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_longreadlen, 0, 0, 2)
79 ZEND_ARG_INFO(0, result_id)
80 ZEND_ARG_INFO(0, length)
81 ZEND_END_ARG_INFO()
82
83 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_prepare, 0, 0, 2)
84 ZEND_ARG_INFO(0, connection_id)
85 ZEND_ARG_INFO(0, query)
86 ZEND_END_ARG_INFO()
87
88 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_execute, 0, 0, 1)
89 ZEND_ARG_INFO(0, result_id)
90 ZEND_ARG_INFO(0, parameters_array)
91 ZEND_END_ARG_INFO()
92
93 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_cursor, 0, 0, 1)
94 ZEND_ARG_INFO(0, result_id)
95 ZEND_END_ARG_INFO()
96
97 #ifdef HAVE_SQLDATASOURCES
98 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_data_source, 0, 0, 2)
99 ZEND_ARG_INFO(0, connection_id)
100 ZEND_ARG_INFO(0, fetch_type)
101 ZEND_END_ARG_INFO()
102 #endif
103
104 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_exec, 0, 0, 2)
105 ZEND_ARG_INFO(0, connection_id)
106 ZEND_ARG_INFO(0, query)
107 ZEND_ARG_INFO(0, flags)
108 ZEND_END_ARG_INFO()
109
110 #ifdef PHP_ODBC_HAVE_FETCH_HASH
111 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_fetch_object, 0, 0, 1)
112 ZEND_ARG_INFO(0, result)
113 ZEND_ARG_INFO(0, rownumber)
114 ZEND_END_ARG_INFO()
115
116 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_fetch_array, 0, 0, 1)
117 ZEND_ARG_INFO(0, result)
118 ZEND_ARG_INFO(0, rownumber)
119 ZEND_END_ARG_INFO()
120 #endif
121
122 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_fetch_into, 0, 0, 2)
123 ZEND_ARG_INFO(0, result_id)
124 ZEND_ARG_INFO(1, result_array)
125 ZEND_ARG_INFO(0, rownumber)
126 ZEND_END_ARG_INFO()
127
128 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_fetch_row, 0, 0, 1)
129 ZEND_ARG_INFO(0, result_id)
130 ZEND_ARG_INFO(0, row_number)
131 ZEND_END_ARG_INFO()
132
133 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_result, 0, 0, 2)
134 ZEND_ARG_INFO(0, result_id)
135 ZEND_ARG_INFO(0, field)
136 ZEND_END_ARG_INFO()
137
138 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_result_all, 0, 0, 1)
139 ZEND_ARG_INFO(0, result_id)
140 ZEND_ARG_INFO(0, format)
141 ZEND_END_ARG_INFO()
142
143 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_free_result, 0, 0, 1)
144 ZEND_ARG_INFO(0, result_id)
145 ZEND_END_ARG_INFO()
146
147 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_connect, 0, 0, 3)
148 ZEND_ARG_INFO(0, dsn)
149 ZEND_ARG_INFO(0, user)
150 ZEND_ARG_INFO(0, password)
151 ZEND_ARG_INFO(0, cursor_option)
152 ZEND_END_ARG_INFO()
153
154 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_pconnect, 0, 0, 3)
155 ZEND_ARG_INFO(0, dsn)
156 ZEND_ARG_INFO(0, user)
157 ZEND_ARG_INFO(0, password)
158 ZEND_ARG_INFO(0, cursor_option)
159 ZEND_END_ARG_INFO()
160
161 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_close, 0, 0, 1)
162 ZEND_ARG_INFO(0, connection_id)
163 ZEND_END_ARG_INFO()
164
165 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_num_rows, 0, 0, 1)
166 ZEND_ARG_INFO(0, result_id)
167 ZEND_END_ARG_INFO()
168
169 #if !defined(HAVE_SOLID) && !defined(HAVE_SOLID_30)
170 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_next_result, 0, 0, 1)
171 ZEND_ARG_INFO(0, result_id)
172 ZEND_END_ARG_INFO()
173 #endif
174
175 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_num_fields, 0, 0, 1)
176 ZEND_ARG_INFO(0, result_id)
177 ZEND_END_ARG_INFO()
178
179 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_field_name, 0, 0, 2)
180 ZEND_ARG_INFO(0, result_id)
181 ZEND_ARG_INFO(0, field_number)
182 ZEND_END_ARG_INFO()
183
184 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_field_type, 0, 0, 2)
185 ZEND_ARG_INFO(0, result_id)
186 ZEND_ARG_INFO(0, field_number)
187 ZEND_END_ARG_INFO()
188
189 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_field_len, 0, 0, 2)
190 ZEND_ARG_INFO(0, result_id)
191 ZEND_ARG_INFO(0, field_number)
192 ZEND_END_ARG_INFO()
193
194 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_field_scale, 0, 0, 2)
195 ZEND_ARG_INFO(0, result_id)
196 ZEND_ARG_INFO(0, field_number)
197 ZEND_END_ARG_INFO()
198
199 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_field_num, 0, 0, 2)
200 ZEND_ARG_INFO(0, result_id)
201 ZEND_ARG_INFO(0, field_name)
202 ZEND_END_ARG_INFO()
203
204 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_autocommit, 0, 0, 1)
205 ZEND_ARG_INFO(0, connection_id)
206 ZEND_ARG_INFO(0, onoff)
207 ZEND_END_ARG_INFO()
208
209 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_commit, 0, 0, 1)
210 ZEND_ARG_INFO(0, connection_id)
211 ZEND_END_ARG_INFO()
212
213 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_rollback, 0, 0, 1)
214 ZEND_ARG_INFO(0, connection_id)
215 ZEND_END_ARG_INFO()
216
217 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_error, 0, 0, 0)
218 ZEND_ARG_INFO(0, connection_id)
219 ZEND_END_ARG_INFO()
220
221 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_errormsg, 0, 0, 0)
222 ZEND_ARG_INFO(0, connection_id)
223 ZEND_END_ARG_INFO()
224
225 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_setoption, 0, 0, 4)
226 ZEND_ARG_INFO(0, conn_id)
227 ZEND_ARG_INFO(0, which)
228 ZEND_ARG_INFO(0, option)
229 ZEND_ARG_INFO(0, value)
230 ZEND_END_ARG_INFO()
231
232 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_tables, 0, 0, 1)
233 ZEND_ARG_INFO(0, connection_id)
234 ZEND_ARG_INFO(0, qualifier)
235 ZEND_ARG_INFO(0, owner)
236 ZEND_ARG_INFO(0, name)
237 ZEND_ARG_INFO(0, table_types)
238 ZEND_END_ARG_INFO()
239
240 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_columns, 0, 0, 1)
241 ZEND_ARG_INFO(0, connection_id)
242 ZEND_ARG_INFO(0, qualifier)
243 ZEND_ARG_INFO(0, owner)
244 ZEND_ARG_INFO(0, table_name)
245 ZEND_ARG_INFO(0, column_name)
246 ZEND_END_ARG_INFO()
247
248 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_gettypeinfo, 0, 0, 1)
249 ZEND_ARG_INFO(0, connection_id)
250 ZEND_ARG_INFO(0, data_type)
251 ZEND_END_ARG_INFO()
252
253 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_primarykeys, 0, 0, 4)
254 ZEND_ARG_INFO(0, connection_id)
255 ZEND_ARG_INFO(0, qualifier)
256 ZEND_ARG_INFO(0, owner)
257 ZEND_ARG_INFO(0, table)
258 ZEND_END_ARG_INFO()
259
260 #if !defined(HAVE_SOLID) && !defined(HAVE_SOLID_30) && !defined(HAVE_SOLID_35)
261 #if !defined(HAVE_BIRDSTEP)
262 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_procedurecolumns, 0, 0, 1)
263 ZEND_ARG_INFO(0, connection_id)
264 ZEND_ARG_INFO(0, qualifier)
265 ZEND_ARG_INFO(0, owner)
266 ZEND_ARG_INFO(0, proc)
267 ZEND_ARG_INFO(0, column)
268 ZEND_END_ARG_INFO()
269 #endif
270
271 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_procedures, 0, 0, 1)
272 ZEND_ARG_INFO(0, connection_id)
273 ZEND_ARG_INFO(0, qualifier)
274 ZEND_ARG_INFO(0, owner)
275 ZEND_ARG_INFO(0, name)
276 ZEND_END_ARG_INFO()
277
278 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_foreignkeys, 0, 0, 7)
279 ZEND_ARG_INFO(0, connection_id)
280 ZEND_ARG_INFO(0, pk_qualifier)
281 ZEND_ARG_INFO(0, pk_owner)
282 ZEND_ARG_INFO(0, pk_table)
283 ZEND_ARG_INFO(0, fk_qualifier)
284 ZEND_ARG_INFO(0, fk_owner)
285 ZEND_ARG_INFO(0, fk_table)
286 ZEND_END_ARG_INFO()
287 #endif
288
289 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_specialcolumns, 0, 0, 7)
290 ZEND_ARG_INFO(0, connection_id)
291 ZEND_ARG_INFO(0, type)
292 ZEND_ARG_INFO(0, qualifier)
293 ZEND_ARG_INFO(0, owner)
294 ZEND_ARG_INFO(0, table)
295 ZEND_ARG_INFO(0, scope)
296 ZEND_ARG_INFO(0, nullable)
297 ZEND_END_ARG_INFO()
298
299 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_statistics, 0, 0, 6)
300 ZEND_ARG_INFO(0, connection_id)
301 ZEND_ARG_INFO(0, qualifier)
302 ZEND_ARG_INFO(0, owner)
303 ZEND_ARG_INFO(0, name)
304 ZEND_ARG_INFO(0, unique)
305 ZEND_ARG_INFO(0, accuracy)
306 ZEND_END_ARG_INFO()
307
308 #if !defined(HAVE_DBMAKER) && !defined(HAVE_SOLID) && !defined(HAVE_SOLID_30) &&!defined(HAVE_SOLID_35) && !defined(HAVE_BIRDSTEP)
309 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_tableprivileges, 0, 0, 4)
310 ZEND_ARG_INFO(0, connection_id)
311 ZEND_ARG_INFO(0, qualifier)
312 ZEND_ARG_INFO(0, owner)
313 ZEND_ARG_INFO(0, name)
314 ZEND_END_ARG_INFO()
315
316 ZEND_BEGIN_ARG_INFO_EX(arginfo_odbc_columnprivileges, 0, 0, 5)
317 ZEND_ARG_INFO(0, connection_id)
318 ZEND_ARG_INFO(0, catalog)
319 ZEND_ARG_INFO(0, schema)
320 ZEND_ARG_INFO(0, table)
321 ZEND_ARG_INFO(0, column)
322 ZEND_END_ARG_INFO()
323 #endif
324 /* }}} */
325
326 /* {{{ odbc_functions[]
327 */
328 const zend_function_entry odbc_functions[] = {
329 PHP_FE(odbc_autocommit, arginfo_odbc_autocommit)
330 PHP_FE(odbc_binmode, arginfo_odbc_binmode)
331 PHP_FE(odbc_close, arginfo_odbc_close)
332 PHP_FE(odbc_close_all, arginfo_odbc_close_all)
333 PHP_FE(odbc_columns, arginfo_odbc_columns)
334 PHP_FE(odbc_commit, arginfo_odbc_commit)
335 PHP_FE(odbc_connect, arginfo_odbc_connect)
336 PHP_FE(odbc_cursor, arginfo_odbc_cursor)
337 #ifdef HAVE_SQLDATASOURCES
338 PHP_FE(odbc_data_source, arginfo_odbc_data_source)
339 #endif
340 PHP_FE(odbc_execute, arginfo_odbc_execute)
341 PHP_FE(odbc_error, arginfo_odbc_error)
342 PHP_FE(odbc_errormsg, arginfo_odbc_errormsg)
343 PHP_FE(odbc_exec, arginfo_odbc_exec)
344 #ifdef PHP_ODBC_HAVE_FETCH_HASH
345 PHP_FE(odbc_fetch_array, arginfo_odbc_fetch_array)
346 PHP_FE(odbc_fetch_object, arginfo_odbc_fetch_object)
347 #endif
348 PHP_FE(odbc_fetch_row, arginfo_odbc_fetch_row)
349 PHP_FE(odbc_fetch_into, arginfo_odbc_fetch_into)
350 PHP_FE(odbc_field_len, arginfo_odbc_field_len)
351 PHP_FE(odbc_field_scale, arginfo_odbc_field_scale)
352 PHP_FE(odbc_field_name, arginfo_odbc_field_name)
353 PHP_FE(odbc_field_type, arginfo_odbc_field_type)
354 PHP_FE(odbc_field_num, arginfo_odbc_field_num)
355 PHP_FE(odbc_free_result, arginfo_odbc_free_result)
356 PHP_FE(odbc_gettypeinfo, arginfo_odbc_gettypeinfo)
357 PHP_FE(odbc_longreadlen, arginfo_odbc_longreadlen)
358 #if !defined(HAVE_SOLID) && !defined(HAVE_SOLID_30)
359 PHP_FE(odbc_next_result, arginfo_odbc_next_result)
360 #endif
361 PHP_FE(odbc_num_fields, arginfo_odbc_num_fields)
362 PHP_FE(odbc_num_rows, arginfo_odbc_num_rows)
363 PHP_FE(odbc_pconnect, arginfo_odbc_pconnect)
364 PHP_FE(odbc_prepare, arginfo_odbc_prepare)
365 PHP_FE(odbc_result, arginfo_odbc_result)
366 PHP_FE(odbc_result_all, arginfo_odbc_result_all)
367 PHP_FE(odbc_rollback, arginfo_odbc_rollback)
368 PHP_FE(odbc_setoption, arginfo_odbc_setoption)
369 PHP_FE(odbc_specialcolumns, arginfo_odbc_specialcolumns)
370 PHP_FE(odbc_statistics, arginfo_odbc_statistics)
371 PHP_FE(odbc_tables, arginfo_odbc_tables)
372 PHP_FE(odbc_primarykeys, arginfo_odbc_primarykeys)
373 #if !defined(HAVE_DBMAKER) && !defined(HAVE_SOLID) && !defined(HAVE_SOLID_30) &&!defined(HAVE_SOLID_35) && !defined(HAVE_BIRDSTEP) /* not supported now */
374 PHP_FE(odbc_columnprivileges, arginfo_odbc_columnprivileges)
375 PHP_FE(odbc_tableprivileges, arginfo_odbc_tableprivileges)
376 #endif
377 #if !defined(HAVE_SOLID) && !defined(HAVE_SOLID_30) && !defined(HAVE_SOLID_35) /* not supported */
378 PHP_FE(odbc_foreignkeys, arginfo_odbc_foreignkeys)
379 PHP_FE(odbc_procedures, arginfo_odbc_procedures)
380 #if !defined(HAVE_BIRDSTEP)
381 PHP_FE(odbc_procedurecolumns, arginfo_odbc_procedurecolumns)
382 #endif
383 #endif
384 PHP_FALIAS(odbc_do, odbc_exec, arginfo_odbc_exec)
385 PHP_FALIAS(odbc_field_precision, odbc_field_len, arginfo_odbc_field_len)
386 PHP_FE_END
387 };
388 /* }}} */
389
390 PHP_ODBC_API ZEND_DECLARE_MODULE_GLOBALS(odbc)
391 static PHP_GINIT_FUNCTION(odbc);
392
393 /* {{{ odbc_module_entry
394 */
395 zend_module_entry odbc_module_entry = {
396 STANDARD_MODULE_HEADER,
397 "odbc",
398 odbc_functions,
399 PHP_MINIT(odbc),
400 PHP_MSHUTDOWN(odbc),
401 PHP_RINIT(odbc),
402 PHP_RSHUTDOWN(odbc),
403 PHP_MINFO(odbc),
404 PHP_ODBC_VERSION,
405 PHP_MODULE_GLOBALS(odbc),
406 PHP_GINIT(odbc),
407 NULL,
408 NULL,
409 STANDARD_MODULE_PROPERTIES_EX
410 };
411 /* }}} */
412
413 #ifdef COMPILE_DL_ODBC
414 #ifdef ZTS
415 ZEND_TSRMLS_CACHE_DEFINE()
416 #endif
ZEND_GET_MODULE(odbc)417 ZEND_GET_MODULE(odbc)
418 #endif
419
420 /* {{{ _free_odbc_result
421 */
422 static void _free_odbc_result(zend_resource *rsrc)
423 {
424 odbc_result *res = (odbc_result *)rsrc->ptr;
425 int i;
426 RETCODE rc;
427
428 if (res) {
429 if (res->values) {
430 for(i = 0; i < res->numcols; i++) {
431 if (res->values[i].value)
432 efree(res->values[i].value);
433 }
434 efree(res->values);
435 res->values = NULL;
436 }
437 /* If aborted via timer expiration, don't try to call any unixODBC function */
438 if (res->stmt && !(PG(connection_status) & PHP_CONNECTION_TIMEOUT)) {
439 #if defined(HAVE_SOLID) || defined(HAVE_SOLID_30) || defined(HAVE_SOLID_35)
440 SQLTransact(res->conn_ptr->henv, res->conn_ptr->hdbc,
441 (SQLUSMALLINT) SQL_COMMIT);
442 #endif
443 rc = SQLFreeStmt(res->stmt,SQL_DROP);
444 /* We don't want the connection to be closed after the last statement has been closed
445 * Connections will be closed on shutdown
446 * zend_list_delete(res->conn_ptr->id);
447 */
448 }
449 if (res->param_info) {
450 efree(res->param_info);
451 }
452 efree(res);
453 }
454 }
455 /* }}} */
456
457 /* {{{ safe_odbc_disconnect
458 * disconnect, and if it fails, then issue a rollback for any pending transaction (lurcher)
459 */
safe_odbc_disconnect(void * handle)460 static void safe_odbc_disconnect( void *handle )
461 {
462 int ret;
463
464 ret = SQLDisconnect( handle );
465 if ( ret == SQL_ERROR )
466 {
467 SQLTransact( NULL, handle, SQL_ROLLBACK );
468 SQLDisconnect( handle );
469 }
470 }
471 /* }}} */
472
473 /* {{{ _close_odbc_conn
474 */
_close_odbc_conn(zend_resource * rsrc)475 static void _close_odbc_conn(zend_resource *rsrc)
476 {
477 zend_resource *p;
478 odbc_result *res;
479
480 odbc_connection *conn = (odbc_connection *)rsrc->ptr;
481
482 ZEND_HASH_FOREACH_PTR(&EG(regular_list), p) {
483 if (p->ptr && (p->type == le_result)) {
484 res = (odbc_result *)p->ptr;
485 if (res->conn_ptr == conn) {
486 zend_list_close(p);
487 }
488 }
489 } ZEND_HASH_FOREACH_END();
490
491 /* If aborted via timer expiration, don't try to call any unixODBC function */
492 if (!(PG(connection_status) & PHP_CONNECTION_TIMEOUT)) {
493 safe_odbc_disconnect(conn->hdbc);
494 SQLFreeConnect(conn->hdbc);
495 SQLFreeEnv(conn->henv);
496 }
497 efree(conn);
498 ODBCG(num_links)--;
499 }
500 /* }}} */
501
502 /* {{{ void _close_odbc_pconn
503 */
_close_odbc_pconn(zend_resource * rsrc)504 static void _close_odbc_pconn(zend_resource *rsrc)
505 {
506 zend_resource *p;
507 odbc_result *res;
508 odbc_connection *conn = (odbc_connection *)rsrc->ptr;
509
510 ZEND_HASH_FOREACH_PTR(&EG(regular_list), p) {
511 if (p->ptr && (p->type == le_result)) {
512 res = (odbc_result *)p->ptr;
513 if (res->conn_ptr == conn) {
514 zend_list_close(p);
515 }
516 }
517 } ZEND_HASH_FOREACH_END();
518
519 /* If aborted via timer expiration, don't try to call any unixODBC function */
520 if (!(PG(connection_status) & PHP_CONNECTION_TIMEOUT)) {
521 safe_odbc_disconnect(conn->hdbc);
522 SQLFreeConnect(conn->hdbc);
523 SQLFreeEnv(conn->henv);
524 }
525 free(conn);
526
527 ODBCG(num_links)--;
528 ODBCG(num_persistent)--;
529 }
530 /* }}} */
531
532 /* {{{ PHP_INI_DISP(display_link_nums)
533 */
PHP_INI_DISP(display_link_nums)534 static PHP_INI_DISP(display_link_nums)
535 {
536 char *value;
537
538 if (type == PHP_INI_DISPLAY_ORIG && ini_entry->modified) {
539 value = ZSTR_VAL(ini_entry->orig_value);
540 } else if (ini_entry->value) {
541 value = ZSTR_VAL(ini_entry->value);
542 } else {
543 value = NULL;
544 }
545
546 if (value) {
547 if (atoi(value) == -1) {
548 PUTS("Unlimited");
549 } else {
550 php_printf("%s", value);
551 }
552 }
553 }
554 /* }}} */
555
556 /* {{{ PHP_INI_DISP(display_defPW)
557 */
PHP_INI_DISP(display_defPW)558 static PHP_INI_DISP(display_defPW)
559 {
560 char *value;
561
562 if (type == PHP_INI_DISPLAY_ORIG && ini_entry->modified) {
563 value = ZSTR_VAL(ini_entry->orig_value);
564 } else if (ini_entry->value) {
565 value = ZSTR_VAL(ini_entry->value);
566 } else {
567 value = NULL;
568 }
569
570 if (value) {
571 #if PHP_DEBUG
572 php_printf("%s", value);
573 #else
574 PUTS("********");
575 #endif
576 } else {
577 if (PG(html_errors)) {
578 PUTS("<i>no value</i>");
579 } else {
580 PUTS("no value");
581 }
582 }
583 }
584 /* }}} */
585
586 /* {{{ PHP_INI_DISP(display_binmode)
587 */
PHP_INI_DISP(display_binmode)588 static PHP_INI_DISP(display_binmode)
589 {
590 char *value;
591
592 if (type == PHP_INI_DISPLAY_ORIG && ini_entry->modified) {
593 value = ZSTR_VAL(ini_entry->orig_value);
594 } else if (ini_entry->value) {
595 value = ZSTR_VAL(ini_entry->value);
596 } else {
597 value = NULL;
598 }
599
600 if (value) {
601 switch(atoi(value)) {
602 case 0:
603 PUTS("passthru");
604 break;
605 case 1:
606 PUTS("return as is");
607 break;
608 case 2:
609 PUTS("return as char");
610 break;
611 }
612 }
613 }
614 /* }}} */
615
616 /* {{{ PHP_INI_DISP(display_lrl)
617 */
PHP_INI_DISP(display_lrl)618 static PHP_INI_DISP(display_lrl)
619 {
620 char *value;
621
622 if (type == PHP_INI_DISPLAY_ORIG && ini_entry->modified) {
623 value = ZSTR_VAL(ini_entry->orig_value);
624 } else if (ini_entry->value) {
625 value = ZSTR_VAL(ini_entry->value);
626 } else {
627 value = NULL;
628 }
629
630 if (value) {
631 if (atoi(value) <= 0) {
632 PUTS("Passthru");
633 } else {
634 php_printf("return up to %s bytes", value);
635 }
636 }
637 }
638 /* }}} */
639
640
641 /* {{{ PHP_INI_DISP(display_cursortype)
642 */
PHP_INI_DISP(display_cursortype)643 static PHP_INI_DISP(display_cursortype)
644 {
645 char *value;
646
647 if (type == PHP_INI_DISPLAY_ORIG && ini_entry->modified) {
648 value = ZSTR_VAL(ini_entry->orig_value);
649 } else if (ini_entry->value) {
650 value = ZSTR_VAL(ini_entry->value);
651 } else {
652 value = NULL;
653 }
654
655 if (value) {
656 switch (atoi (value))
657 {
658 case SQL_CURSOR_FORWARD_ONLY:
659 PUTS ("Forward Only cursor");
660 break;
661
662 case SQL_CURSOR_STATIC:
663 PUTS ("Static cursor");
664 break;
665
666 case SQL_CURSOR_KEYSET_DRIVEN:
667 PUTS ("Keyset driven cursor");
668 break;
669
670 case SQL_CURSOR_DYNAMIC:
671 PUTS ("Dynamic cursor");
672 break;
673
674 default:
675 php_printf("Unknown cursor model %s", value);
676 break;
677 }
678 }
679 }
680
681 /* }}} */
682
683 /* {{{ PHP_INI_BEGIN
684 */
685 PHP_INI_BEGIN()
686 STD_PHP_INI_BOOLEAN("odbc.allow_persistent", "1", PHP_INI_SYSTEM, OnUpdateLong,
687 allow_persistent, zend_odbc_globals, odbc_globals)
688 STD_PHP_INI_ENTRY_EX("odbc.max_persistent", "-1", PHP_INI_SYSTEM, OnUpdateLong,
689 max_persistent, zend_odbc_globals, odbc_globals, display_link_nums)
690 STD_PHP_INI_ENTRY_EX("odbc.max_links", "-1", PHP_INI_SYSTEM, OnUpdateLong,
691 max_links, zend_odbc_globals, odbc_globals, display_link_nums)
692 STD_PHP_INI_ENTRY("odbc.default_db", NULL, PHP_INI_ALL, OnUpdateString,
693 defDB, zend_odbc_globals, odbc_globals)
694 STD_PHP_INI_ENTRY("odbc.default_user", NULL, PHP_INI_ALL, OnUpdateString,
695 defUser, zend_odbc_globals, odbc_globals)
696 STD_PHP_INI_ENTRY_EX("odbc.default_pw", NULL, PHP_INI_ALL, OnUpdateString,
697 defPW, zend_odbc_globals, odbc_globals, display_defPW)
698 STD_PHP_INI_ENTRY_EX("odbc.defaultlrl", "4096", PHP_INI_ALL, OnUpdateLong,
699 defaultlrl, zend_odbc_globals, odbc_globals, display_lrl)
700 STD_PHP_INI_ENTRY_EX("odbc.defaultbinmode", "1", PHP_INI_ALL, OnUpdateLong,
701 defaultbinmode, zend_odbc_globals, odbc_globals, display_binmode)
702 STD_PHP_INI_BOOLEAN("odbc.check_persistent", "1", PHP_INI_SYSTEM, OnUpdateLong,
703 check_persistent, zend_odbc_globals, odbc_globals)
704 STD_PHP_INI_ENTRY_EX("odbc.default_cursortype", "3", PHP_INI_ALL, OnUpdateLong,
705 default_cursortype, zend_odbc_globals, odbc_globals, display_cursortype)
PHP_INI_END()706 PHP_INI_END()
707 /* }}} */
708
709 static PHP_GINIT_FUNCTION(odbc)
710 {
711 #if defined(COMPILE_DL_ODBC) && defined(ZTS)
712 ZEND_TSRMLS_CACHE_UPDATE();
713 #endif
714 odbc_globals->num_persistent = 0;
715 }
716
717 /* {{{ PHP_MINIT_FUNCTION */
PHP_MINIT_FUNCTION(odbc)718 PHP_MINIT_FUNCTION(odbc)
719 {
720 #ifdef SQLANY_BUG
721 ODBC_SQL_CONN_T foobar;
722 RETCODE rc;
723 #endif
724
725 REGISTER_INI_ENTRIES();
726 le_result = zend_register_list_destructors_ex(_free_odbc_result, NULL, "odbc result", module_number);
727 le_conn = zend_register_list_destructors_ex(_close_odbc_conn, NULL, "odbc link", module_number);
728 le_pconn = zend_register_list_destructors_ex(NULL, _close_odbc_pconn, "odbc link persistent", module_number);
729 odbc_module_entry.type = type;
730
731 REGISTER_STRING_CONSTANT("ODBC_TYPE", PHP_ODBC_TYPE, CONST_CS | CONST_PERSISTENT);
732 REGISTER_LONG_CONSTANT("ODBC_BINMODE_PASSTHRU", 0, CONST_CS | CONST_PERSISTENT);
733 REGISTER_LONG_CONSTANT("ODBC_BINMODE_RETURN", 1, CONST_CS | CONST_PERSISTENT);
734 REGISTER_LONG_CONSTANT("ODBC_BINMODE_CONVERT", 2, CONST_CS | CONST_PERSISTENT);
735 /* Define Constants for options
736 these Constants are defined in <sqlext.h>
737 */
738 REGISTER_LONG_CONSTANT("SQL_ODBC_CURSORS", SQL_ODBC_CURSORS, CONST_PERSISTENT | CONST_CS);
739 REGISTER_LONG_CONSTANT("SQL_CUR_USE_DRIVER", SQL_CUR_USE_DRIVER, CONST_PERSISTENT | CONST_CS);
740 REGISTER_LONG_CONSTANT("SQL_CUR_USE_IF_NEEDED", SQL_CUR_USE_IF_NEEDED, CONST_PERSISTENT | CONST_CS);
741 REGISTER_LONG_CONSTANT("SQL_CUR_USE_ODBC", SQL_CUR_USE_ODBC, CONST_PERSISTENT | CONST_CS);
742
743
744 REGISTER_LONG_CONSTANT("SQL_CONCURRENCY", SQL_CONCURRENCY, CONST_PERSISTENT | CONST_CS);
745 REGISTER_LONG_CONSTANT("SQL_CONCUR_READ_ONLY", SQL_CONCUR_READ_ONLY, CONST_PERSISTENT | CONST_CS);
746 REGISTER_LONG_CONSTANT("SQL_CONCUR_LOCK", SQL_CONCUR_LOCK, CONST_PERSISTENT | CONST_CS);
747 REGISTER_LONG_CONSTANT("SQL_CONCUR_ROWVER", SQL_CONCUR_ROWVER, CONST_PERSISTENT | CONST_CS);
748 REGISTER_LONG_CONSTANT("SQL_CONCUR_VALUES", SQL_CONCUR_VALUES, CONST_PERSISTENT | CONST_CS);
749
750 REGISTER_LONG_CONSTANT("SQL_CURSOR_TYPE", SQL_CURSOR_TYPE, CONST_PERSISTENT | CONST_CS);
751 REGISTER_LONG_CONSTANT("SQL_CURSOR_FORWARD_ONLY", SQL_CURSOR_FORWARD_ONLY, CONST_PERSISTENT | CONST_CS);
752 REGISTER_LONG_CONSTANT("SQL_CURSOR_KEYSET_DRIVEN", SQL_CURSOR_KEYSET_DRIVEN, CONST_PERSISTENT | CONST_CS);
753 REGISTER_LONG_CONSTANT("SQL_CURSOR_DYNAMIC", SQL_CURSOR_DYNAMIC, CONST_PERSISTENT | CONST_CS);
754 REGISTER_LONG_CONSTANT("SQL_CURSOR_STATIC", SQL_CURSOR_STATIC, CONST_PERSISTENT | CONST_CS);
755
756 REGISTER_LONG_CONSTANT("SQL_KEYSET_SIZE", SQL_KEYSET_SIZE, CONST_PERSISTENT | CONST_CS);
757
758 /* these are for the Data Source type */
759 REGISTER_LONG_CONSTANT("SQL_FETCH_FIRST", SQL_FETCH_FIRST, CONST_PERSISTENT | CONST_CS);
760 REGISTER_LONG_CONSTANT("SQL_FETCH_NEXT", SQL_FETCH_NEXT, CONST_PERSISTENT | CONST_CS);
761
762 /*
763 * register the standard data types
764 */
765 REGISTER_LONG_CONSTANT("SQL_CHAR", SQL_CHAR, CONST_PERSISTENT | CONST_CS);
766 REGISTER_LONG_CONSTANT("SQL_VARCHAR", SQL_VARCHAR, CONST_PERSISTENT | CONST_CS);
767 REGISTER_LONG_CONSTANT("SQL_LONGVARCHAR", SQL_LONGVARCHAR, CONST_PERSISTENT | CONST_CS);
768 REGISTER_LONG_CONSTANT("SQL_DECIMAL", SQL_DECIMAL, CONST_PERSISTENT | CONST_CS);
769 REGISTER_LONG_CONSTANT("SQL_NUMERIC", SQL_NUMERIC, CONST_PERSISTENT | CONST_CS);
770 REGISTER_LONG_CONSTANT("SQL_BIT", SQL_BIT, CONST_PERSISTENT | CONST_CS);
771 REGISTER_LONG_CONSTANT("SQL_TINYINT", SQL_TINYINT, CONST_PERSISTENT | CONST_CS);
772 REGISTER_LONG_CONSTANT("SQL_SMALLINT", SQL_SMALLINT, CONST_PERSISTENT | CONST_CS);
773 REGISTER_LONG_CONSTANT("SQL_INTEGER", SQL_INTEGER, CONST_PERSISTENT | CONST_CS);
774 REGISTER_LONG_CONSTANT("SQL_BIGINT", SQL_BIGINT, CONST_PERSISTENT | CONST_CS);
775 REGISTER_LONG_CONSTANT("SQL_REAL", SQL_REAL, CONST_PERSISTENT | CONST_CS);
776 REGISTER_LONG_CONSTANT("SQL_FLOAT", SQL_FLOAT, CONST_PERSISTENT | CONST_CS);
777 REGISTER_LONG_CONSTANT("SQL_DOUBLE", SQL_DOUBLE, CONST_PERSISTENT | CONST_CS);
778 REGISTER_LONG_CONSTANT("SQL_BINARY", SQL_BINARY, CONST_PERSISTENT | CONST_CS);
779 REGISTER_LONG_CONSTANT("SQL_VARBINARY", SQL_VARBINARY, CONST_PERSISTENT | CONST_CS);
780 REGISTER_LONG_CONSTANT("SQL_LONGVARBINARY", SQL_LONGVARBINARY, CONST_PERSISTENT | CONST_CS);
781 REGISTER_LONG_CONSTANT("SQL_DATE", SQL_DATE, CONST_PERSISTENT | CONST_CS);
782 REGISTER_LONG_CONSTANT("SQL_TIME", SQL_TIME, CONST_PERSISTENT | CONST_CS);
783 REGISTER_LONG_CONSTANT("SQL_TIMESTAMP", SQL_TIMESTAMP, CONST_PERSISTENT | CONST_CS);
784 #if defined(ODBCVER) && (ODBCVER >= 0x0300)
785 REGISTER_LONG_CONSTANT("SQL_TYPE_DATE", SQL_TYPE_DATE, CONST_PERSISTENT | CONST_CS);
786 REGISTER_LONG_CONSTANT("SQL_TYPE_TIME", SQL_TYPE_TIME, CONST_PERSISTENT | CONST_CS);
787 REGISTER_LONG_CONSTANT("SQL_TYPE_TIMESTAMP", SQL_TYPE_TIMESTAMP, CONST_PERSISTENT | CONST_CS);
788 REGISTER_LONG_CONSTANT("SQL_WCHAR", SQL_WCHAR, CONST_PERSISTENT | CONST_CS);
789 REGISTER_LONG_CONSTANT("SQL_WVARCHAR", SQL_WVARCHAR, CONST_PERSISTENT | CONST_CS);
790 REGISTER_LONG_CONSTANT("SQL_WLONGVARCHAR", SQL_WLONGVARCHAR, CONST_PERSISTENT | CONST_CS);
791
792 /*
793 * SQLSpecialColumns values
794 */
795 REGISTER_LONG_CONSTANT("SQL_BEST_ROWID", SQL_BEST_ROWID, CONST_PERSISTENT | CONST_CS);
796 REGISTER_LONG_CONSTANT("SQL_ROWVER", SQL_ROWVER, CONST_PERSISTENT | CONST_CS);
797 REGISTER_LONG_CONSTANT("SQL_SCOPE_CURROW", SQL_SCOPE_CURROW, CONST_PERSISTENT | CONST_CS);
798 REGISTER_LONG_CONSTANT("SQL_SCOPE_TRANSACTION", SQL_SCOPE_TRANSACTION, CONST_PERSISTENT | CONST_CS);
799 REGISTER_LONG_CONSTANT("SQL_SCOPE_SESSION", SQL_SCOPE_SESSION, CONST_PERSISTENT | CONST_CS);
800 REGISTER_LONG_CONSTANT("SQL_NO_NULLS", SQL_NO_NULLS, CONST_PERSISTENT | CONST_CS);
801 REGISTER_LONG_CONSTANT("SQL_NULLABLE", SQL_NULLABLE, CONST_PERSISTENT | CONST_CS);
802
803 /*
804 * SQLStatistics values
805 */
806 REGISTER_LONG_CONSTANT("SQL_INDEX_UNIQUE", SQL_INDEX_UNIQUE, CONST_PERSISTENT | CONST_CS);
807 REGISTER_LONG_CONSTANT("SQL_INDEX_ALL", SQL_INDEX_ALL, CONST_PERSISTENT | CONST_CS);
808 REGISTER_LONG_CONSTANT("SQL_ENSURE", SQL_ENSURE, CONST_PERSISTENT | CONST_CS);
809 REGISTER_LONG_CONSTANT("SQL_QUICK", SQL_QUICK, CONST_PERSISTENT | CONST_CS);
810 #endif
811
812 #if defined(HAVE_IBMDB2) && defined(_AIX)
813 /* atexit() handler in the DB2/AIX library segfaults in PHP CLI */
814 /* DB2NOEXITLIST env variable prevents DB2 from invoking atexit() */
815 putenv("DB2NOEXITLIST=TRUE");
816 #endif
817
818 return SUCCESS;
819 }
820 /* }}} */
821
822 /* {{{ PHP_RINIT_FUNCTION */
PHP_RINIT_FUNCTION(odbc)823 PHP_RINIT_FUNCTION(odbc)
824 {
825 ODBCG(defConn) = -1;
826 ODBCG(num_links) = ODBCG(num_persistent);
827 memset(ODBCG(laststate), '\0', 6);
828 memset(ODBCG(lasterrormsg), '\0', SQL_MAX_MESSAGE_LENGTH);
829 return SUCCESS;
830 }
831 /* }}} */
832
833 /* {{{ PHP_RSHUTDOWN_FUNCTION */
PHP_RSHUTDOWN_FUNCTION(odbc)834 PHP_RSHUTDOWN_FUNCTION(odbc)
835 {
836 return SUCCESS;
837 }
838 /* }}} */
839
840 /* {{{ PHP_MSHUTDOWN_FUNCTION */
PHP_MSHUTDOWN_FUNCTION(odbc)841 PHP_MSHUTDOWN_FUNCTION(odbc)
842 {
843 UNREGISTER_INI_ENTRIES();
844 return SUCCESS;
845 }
846 /* }}} */
847
848 /* {{{ PHP_MINFO_FUNCTION */
PHP_MINFO_FUNCTION(odbc)849 PHP_MINFO_FUNCTION(odbc)
850 {
851 char buf[32];
852
853 php_info_print_table_start();
854 php_info_print_table_header(2, "ODBC Support", "enabled");
855 snprintf(buf, sizeof(buf), ZEND_LONG_FMT, ODBCG(num_persistent));
856 php_info_print_table_row(2, "Active Persistent Links", buf);
857 snprintf(buf, sizeof(buf), ZEND_LONG_FMT, ODBCG(num_links));
858 php_info_print_table_row(2, "Active Links", buf);
859 php_info_print_table_row(2, "ODBC library", PHP_ODBC_TYPE);
860 #ifdef ODBCVER
861 snprintf(buf, sizeof(buf), "0x%0.4x", ODBCVER);
862 php_info_print_table_row(2, "ODBCVER", buf);
863 #endif
864 #ifndef PHP_WIN32
865 php_info_print_table_row(2, "ODBC_INCLUDE", PHP_ODBC_INCLUDE);
866 php_info_print_table_row(2, "ODBC_LFLAGS", PHP_ODBC_LFLAGS);
867 php_info_print_table_row(2, "ODBC_LIBS", PHP_ODBC_LIBS);
868 #endif
869 php_info_print_table_end();
870
871 DISPLAY_INI_ENTRIES();
872
873 }
874 /* }}} */
875
876 /* {{{ odbc_sql_error */
odbc_sql_error(ODBC_SQL_ERROR_PARAMS)877 void odbc_sql_error(ODBC_SQL_ERROR_PARAMS)
878 {
879 SQLINTEGER error; /* Not used */
880 SQLSMALLINT errormsgsize; /* Not used */
881 RETCODE rc;
882 ODBC_SQL_ENV_T henv;
883 ODBC_SQL_CONN_T conn;
884
885 if (conn_resource) {
886 henv = conn_resource->henv;
887 conn = conn_resource->hdbc;
888 } else {
889 henv = SQL_NULL_HENV;
890 conn = SQL_NULL_HDBC;
891 }
892
893 /* This leads to an endless loop in many drivers!
894 *
895 while(henv != SQL_NULL_HENV){
896 do {
897 */
898 rc = SQLError(henv, conn, stmt, ODBCG(laststate), &error, ODBCG(lasterrormsg), sizeof(ODBCG(lasterrormsg))-1, &errormsgsize);
899 if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO) {
900 snprintf(ODBCG(laststate), sizeof(ODBCG(laststate)), "HY000");
901 snprintf(ODBCG(lasterrormsg), sizeof(ODBCG(lasterrormsg)), "Failed to fetch error message");
902 }
903 if (conn_resource) {
904 memcpy(conn_resource->laststate, ODBCG(laststate), sizeof(ODBCG(laststate)));
905 memcpy(conn_resource->lasterrormsg, ODBCG(lasterrormsg), sizeof(ODBCG(lasterrormsg)));
906 }
907 if (func) {
908 php_error_docref(NULL, E_WARNING, "SQL error: %s, SQL state %s in %s", ODBCG(lasterrormsg), ODBCG(laststate), func);
909 } else {
910 php_error_docref(NULL, E_WARNING, "SQL error: %s, SQL state %s", ODBCG(lasterrormsg), ODBCG(laststate));
911 }
912 /*
913 } while (SQL_SUCCEEDED(rc));
914 }
915 */
916 }
917 /* }}} */
918
919 /* {{{ php_odbc_fetch_attribs */
php_odbc_fetch_attribs(INTERNAL_FUNCTION_PARAMETERS,int mode)920 void php_odbc_fetch_attribs(INTERNAL_FUNCTION_PARAMETERS, int mode)
921 {
922 odbc_result *result;
923 zval *pv_res;
924 zend_long flag;
925
926 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rl", &pv_res, &flag) == FAILURE) {
927 return;
928 }
929
930 if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_res), "ODBC result", le_result)) == NULL) {
931 RETURN_FALSE;
932 }
933
934 if (mode) {
935 result->longreadlen = flag;
936 } else {
937 result->binmode = flag;
938 }
939
940 RETURN_TRUE;
941 }
942 /* }}} */
943
944 /* {{{ odbc_bindcols */
odbc_bindcols(odbc_result * result)945 int odbc_bindcols(odbc_result *result)
946 {
947 RETCODE rc;
948 int i;
949 SQLSMALLINT colnamelen; /* Not used */
950 SQLLEN displaysize;
951 SQLUSMALLINT colfieldid;
952 int charextraalloc;
953
954 result->values = (odbc_result_value *) safe_emalloc(sizeof(odbc_result_value), result->numcols, 0);
955
956 result->longreadlen = ODBCG(defaultlrl);
957 result->binmode = ODBCG(defaultbinmode);
958
959 for(i = 0; i < result->numcols; i++) {
960 charextraalloc = 0;
961 colfieldid = SQL_COLUMN_DISPLAY_SIZE;
962
963 rc = PHP_ODBC_SQLCOLATTRIBUTE(result->stmt, (SQLUSMALLINT)(i+1), PHP_ODBC_SQL_DESC_NAME,
964 result->values[i].name, sizeof(result->values[i].name), &colnamelen, 0);
965 rc = PHP_ODBC_SQLCOLATTRIBUTE(result->stmt, (SQLUSMALLINT)(i+1), SQL_COLUMN_TYPE,
966 NULL, 0, NULL, &result->values[i].coltype);
967
968 /* Don't bind LONG / BINARY columns, so that fetch behaviour can
969 * be controlled by odbc_binmode() / odbc_longreadlen()
970 */
971
972 switch(result->values[i].coltype) {
973 case SQL_BINARY:
974 case SQL_VARBINARY:
975 case SQL_LONGVARBINARY:
976 case SQL_LONGVARCHAR:
977 #if defined(ODBCVER) && (ODBCVER >= 0x0300)
978 case SQL_WLONGVARCHAR:
979 #endif
980 result->values[i].value = NULL;
981 break;
982
983 #ifdef HAVE_ADABAS
984 case SQL_TIMESTAMP:
985 result->values[i].value = (char *)emalloc(27);
986 SQLBindCol(result->stmt, (SQLUSMALLINT)(i+1), SQL_C_CHAR, result->values[i].value,
987 27, &result->values[i].vallen);
988 break;
989 #endif /* HAVE_ADABAS */
990 case SQL_CHAR:
991 case SQL_VARCHAR:
992 #if defined(ODBCVER) && (ODBCVER >= 0x0300)
993 case SQL_WCHAR:
994 case SQL_WVARCHAR:
995 colfieldid = SQL_DESC_OCTET_LENGTH;
996 #else
997 charextraalloc = 1;
998 #endif
999 default:
1000 rc = PHP_ODBC_SQLCOLATTRIBUTE(result->stmt, (SQLUSMALLINT)(i+1), colfieldid,
1001 NULL, 0, NULL, &displaysize);
1002 #if defined(ODBCVER) && (ODBCVER >= 0x0300)
1003 if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO && colfieldid == SQL_DESC_OCTET_LENGTH) {
1004 SQLINTEGER err;
1005 SQLCHAR errtxt[128];
1006 SQLCHAR state[6];
1007
1008 memset(errtxt, '\0', 128);
1009 memset(state, '\0', 6);
1010
1011 if (SQL_SUCCESS == SQLGetDiagRec(SQL_HANDLE_STMT, result->stmt, 1, state, &err, errtxt, 128, NULL)) {
1012 errtxt[127] = '\0';
1013 state[5] = '\0';
1014 php_error_docref(NULL, E_WARNING, "SQLColAttribute can't handle SQL_DESC_OCTET_LENGTH: [%s] %s", state, errtxt);
1015 }
1016 /* This is a quirk for ODBC 2.0 compatibility for broken driver implementations.
1017 */
1018 charextraalloc = 1;
1019 rc = SQLColAttributes(result->stmt, (SQLUSMALLINT)(i+1), SQL_COLUMN_DISPLAY_SIZE,
1020 NULL, 0, NULL, &displaysize);
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 Oracle ODBC Driver bug (#50162) when fetching TIMESTAMP column */
1031 if (result->values[i].coltype == SQL_TIMESTAMP) {
1032 displaysize += 3;
1033 }
1034
1035 if (charextraalloc) {
1036 /* Since we don't know the exact # of bytes, allocate extra */
1037 displaysize *= 4;
1038 }
1039 result->values[i].value = (char *)emalloc(displaysize + 1);
1040 rc = SQLBindCol(result->stmt, (SQLUSMALLINT)(i+1), SQL_C_CHAR, result->values[i].value,
1041 displaysize + 1, &result->values[i].vallen);
1042 break;
1043 }
1044 }
1045 return 1;
1046 }
1047 /* }}} */
1048
1049 /* {{{ odbc_transact */
odbc_transact(INTERNAL_FUNCTION_PARAMETERS,int type)1050 void odbc_transact(INTERNAL_FUNCTION_PARAMETERS, int type)
1051 {
1052 odbc_connection *conn;
1053 RETCODE rc;
1054 zval *pv_conn;
1055
1056 if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &pv_conn) == FAILURE) {
1057 return;
1058 }
1059
1060 if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_conn), "ODBC-Link", le_conn, le_pconn))) {
1061 RETURN_FALSE;
1062 }
1063
1064 rc = SQLTransact(conn->henv, conn->hdbc, (SQLUSMALLINT)((type)?SQL_COMMIT:SQL_ROLLBACK));
1065 if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO) {
1066 odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLTransact");
1067 RETURN_FALSE;
1068 }
1069
1070 RETURN_TRUE;
1071 }
1072 /* }}} */
1073
1074 /* {{{ _close_pconn_with_res */
_close_pconn_with_res(zend_resource * le,zend_resource * res)1075 static int _close_pconn_with_res(zend_resource *le, zend_resource *res)
1076 {
1077 if (le->type == le_pconn && (((odbc_connection *)(le->ptr))->res == res)){
1078 return 1;
1079 }else{
1080 return 0;
1081 }
1082 }
1083 /* }}} */
1084
1085 /* {{{ odbc_column_lengths */
odbc_column_lengths(INTERNAL_FUNCTION_PARAMETERS,int type)1086 void odbc_column_lengths(INTERNAL_FUNCTION_PARAMETERS, int type)
1087 {
1088 odbc_result *result;
1089 #if defined(HAVE_SOLID) || defined(HAVE_SOLID_30)
1090 /* this seems to be necessary for Solid2.3 ( tested by
1091 * tammy@synchronis.com) and Solid 3.0 (tested by eric@terra.telemediair.nl)
1092 * Solid does not seem to declare a SQLINTEGER, but it does declare a
1093 * SQL_INTEGER which does not work (despite being the same type as a SDWORD.
1094 * Solid 3.5 does not have this issue.
1095 */
1096 SDWORD len;
1097 #else
1098 SQLLEN len;
1099 #endif
1100 zval *pv_res;
1101 zend_long pv_num;
1102
1103 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rl", &pv_res, &pv_num) == FAILURE) {
1104 return;
1105 }
1106
1107 if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_res), "ODBC result", le_result)) == NULL) {
1108 RETURN_FALSE;
1109 }
1110
1111 if (result->numcols == 0) {
1112 php_error_docref(NULL, E_WARNING, "No tuples available at this result index");
1113 RETURN_FALSE;
1114 }
1115
1116 if (pv_num > result->numcols) {
1117 php_error_docref(NULL, E_WARNING, "Field index larger than number of fields");
1118 RETURN_FALSE;
1119 }
1120
1121 if (pv_num < 1) {
1122 php_error_docref(NULL, E_WARNING, "Field numbering starts at 1");
1123 RETURN_FALSE;
1124 }
1125
1126 PHP_ODBC_SQLCOLATTRIBUTE(result->stmt, (SQLUSMALLINT)pv_num, (SQLUSMALLINT) (type?SQL_COLUMN_SCALE:SQL_COLUMN_PRECISION), NULL, 0, NULL, &len);
1127
1128 RETURN_LONG(len);
1129 }
1130 /* }}} */
1131
1132 /* Main User Functions */
1133
1134 /* {{{ proto void odbc_close_all(void)
1135 Close all ODBC connections */
PHP_FUNCTION(odbc_close_all)1136 PHP_FUNCTION(odbc_close_all)
1137 {
1138 zend_resource *p;
1139
1140 if (zend_parse_parameters_none() == FAILURE) {
1141 return;
1142 }
1143
1144 /* Loop through list and close all statements */
1145 ZEND_HASH_FOREACH_PTR(&EG(regular_list), p) {
1146 if (p->ptr && (p->type == le_result)) {
1147 zend_list_close(p);
1148 }
1149 } ZEND_HASH_FOREACH_END();
1150
1151 /* Second loop through list, now close all connections */
1152 ZEND_HASH_FOREACH_PTR(&EG(regular_list), p) {
1153 if (p->ptr) {
1154 if (p->type == le_conn){
1155 zend_list_close(p);
1156 } else if (p->type == le_pconn){
1157 zend_list_close(p);
1158 /* Delete the persistent connection */
1159 zend_hash_apply_with_argument(&EG(persistent_list),
1160 (apply_func_arg_t) _close_pconn_with_res, (void *)p);
1161 }
1162 }
1163 } ZEND_HASH_FOREACH_END();
1164 }
1165 /* }}} */
1166
1167 /* {{{ proto bool odbc_binmode(int result_id, int mode)
1168 Handle binary column data */
PHP_FUNCTION(odbc_binmode)1169 PHP_FUNCTION(odbc_binmode)
1170 {
1171 php_odbc_fetch_attribs(INTERNAL_FUNCTION_PARAM_PASSTHRU, 0);
1172 }
1173 /* }}} */
1174
1175 /* {{{ proto bool odbc_longreadlen(int result_id, int length)
1176 Handle LONG columns */
PHP_FUNCTION(odbc_longreadlen)1177 PHP_FUNCTION(odbc_longreadlen)
1178 {
1179 php_odbc_fetch_attribs(INTERNAL_FUNCTION_PARAM_PASSTHRU, 1);
1180 }
1181 /* }}} */
1182
1183 /* {{{ proto resource odbc_prepare(resource connection_id, string query)
1184 Prepares a statement for execution */
PHP_FUNCTION(odbc_prepare)1185 PHP_FUNCTION(odbc_prepare)
1186 {
1187 zval *pv_conn;
1188 char *query;
1189 size_t query_len;
1190 odbc_result *result = NULL;
1191 odbc_connection *conn;
1192 RETCODE rc;
1193 int i;
1194 #ifdef HAVE_SQL_EXTENDED_FETCH
1195 SQLUINTEGER scrollopts;
1196 #endif
1197
1198 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rs", &pv_conn, &query, &query_len) == FAILURE) {
1199 return;
1200 }
1201
1202 if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_conn), "ODBC-Link", le_conn, le_pconn))) {
1203 RETURN_FALSE;
1204 }
1205
1206 result = (odbc_result *)ecalloc(1, sizeof(odbc_result));
1207
1208 result->numparams = 0;
1209 result->param_info = NULL;
1210
1211 rc = PHP_ODBC_SQLALLOCSTMT(conn->hdbc, &(result->stmt));
1212 if (rc == SQL_INVALID_HANDLE) {
1213 efree(result);
1214 php_error_docref(NULL, E_WARNING, "SQLAllocStmt error 'Invalid Handle'");
1215 RETURN_FALSE;
1216 }
1217
1218 if (rc == SQL_ERROR) {
1219 odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLAllocStmt");
1220 efree(result);
1221 RETURN_FALSE;
1222 }
1223
1224 #ifdef HAVE_SQL_EXTENDED_FETCH
1225 /* Solid doesn't have ExtendedFetch, if DriverManager is used, get Info,
1226 whether Driver supports ExtendedFetch */
1227 rc = SQLGetInfo(conn->hdbc, SQL_FETCH_DIRECTION, (void *) &scrollopts, sizeof(scrollopts), NULL);
1228 if (rc == SQL_SUCCESS) {
1229 if ((result->fetch_abs = (scrollopts & SQL_FD_FETCH_ABSOLUTE))) {
1230 /* Try to set CURSOR_TYPE to dynamic. Driver will replace this with other
1231 type if not possible.
1232 */
1233 SQLSetStmtOption(result->stmt, SQL_CURSOR_TYPE, ODBCG(default_cursortype));
1234 }
1235 } else {
1236 result->fetch_abs = 0;
1237 }
1238 #endif
1239
1240 rc = SQLPrepare(result->stmt, query, SQL_NTS);
1241 switch (rc) {
1242 case SQL_SUCCESS:
1243 break;
1244 case SQL_SUCCESS_WITH_INFO:
1245 odbc_sql_error(conn, result->stmt, "SQLPrepare");
1246 break;
1247 default:
1248 odbc_sql_error(conn, result->stmt, "SQLPrepare");
1249 RETURN_FALSE;
1250 }
1251
1252 SQLNumParams(result->stmt, &(result->numparams));
1253 SQLNumResultCols(result->stmt, &(result->numcols));
1254
1255 if (result->numcols > 0) {
1256 if (!odbc_bindcols(result)) {
1257 efree(result);
1258 RETURN_FALSE;
1259 }
1260 } else {
1261 result->values = NULL;
1262 }
1263 Z_ADDREF_P(pv_conn);
1264 result->conn_ptr = conn;
1265 result->fetched = 0;
1266
1267 result->param_info = (odbc_param_info *) safe_emalloc(sizeof(odbc_param_info), result->numparams, 0);
1268 for (i=0;i<result->numparams;i++) {
1269 rc = SQLDescribeParam(result->stmt, (SQLUSMALLINT)(i+1), &result->param_info[i].sqltype, &result->param_info[i].precision,
1270 &result->param_info[i].scale, &result->param_info[i].nullable);
1271 if (rc == SQL_ERROR) {
1272 odbc_sql_error(result->conn_ptr, result->stmt, "SQLDescribeParameter");
1273 SQLFreeStmt(result->stmt, SQL_RESET_PARAMS);
1274 efree(result->param_info);
1275 efree(result);
1276 RETURN_FALSE;
1277 }
1278 }
1279
1280 RETURN_RES(zend_register_resource(result, le_result));
1281 }
1282 /* }}} */
1283
1284 /*
1285 * Execute prepared SQL statement. Supports only input parameters.
1286 */
1287
1288 /* {{{ proto bool odbc_execute(resource result_id [, array parameters_array])
1289 Execute a prepared statement */
PHP_FUNCTION(odbc_execute)1290 PHP_FUNCTION(odbc_execute)
1291 {
1292 zval *pv_res, *pv_param_arr, *tmp;
1293 typedef struct params_t {
1294 SQLLEN vallen;
1295 int fp;
1296 } params_t;
1297 params_t *params = NULL;
1298 char *filename;
1299 unsigned char otype;
1300 SQLSMALLINT ctype;
1301 odbc_result *result;
1302 int numArgs, i, ne;
1303 RETCODE rc;
1304
1305 numArgs = ZEND_NUM_ARGS();
1306
1307 if (zend_parse_parameters(ZEND_NUM_ARGS(), "r|a", &pv_res, &pv_param_arr) == FAILURE) {
1308 return;
1309 }
1310
1311 if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_res), "ODBC result", le_result)) == NULL) {
1312 RETURN_FALSE;
1313 }
1314
1315 /* XXX check for already bound parameters*/
1316 if (result->numparams > 0 && numArgs == 1) {
1317 php_error_docref(NULL, E_WARNING, "No parameters to SQL statement given");
1318 RETURN_FALSE;
1319 }
1320
1321 if (result->numparams > 0) {
1322 if ((ne = zend_hash_num_elements(Z_ARRVAL_P(pv_param_arr))) < result->numparams) {
1323 php_error_docref(NULL, E_WARNING,"Not enough parameters (%d should be %d) given", ne, result->numparams);
1324 RETURN_FALSE;
1325 }
1326
1327 zend_hash_internal_pointer_reset(Z_ARRVAL_P(pv_param_arr));
1328 params = (params_t *)safe_emalloc(sizeof(params_t), result->numparams, 0);
1329 for(i = 0; i < result->numparams; i++) {
1330 params[i].fp = -1;
1331 }
1332
1333 for(i = 1; i <= result->numparams; i++) {
1334 if ((tmp = zend_hash_get_current_data(Z_ARRVAL_P(pv_param_arr))) == NULL) {
1335 php_error_docref(NULL, E_WARNING,"Error getting parameter");
1336 SQLFreeStmt(result->stmt,SQL_RESET_PARAMS);
1337 for (i = 0; i < result->numparams; i++) {
1338 if (params[i].fp != -1) {
1339 close(params[i].fp);
1340 }
1341 }
1342 efree(params);
1343 RETURN_FALSE;
1344 }
1345
1346 otype = Z_TYPE_P(tmp);
1347 convert_to_string_ex(tmp);
1348 if (Z_TYPE_P(tmp) != IS_STRING) {
1349 php_error_docref(NULL, E_WARNING,"Error converting parameter");
1350 SQLFreeStmt(result->stmt, SQL_RESET_PARAMS);
1351 for (i = 0; i < result->numparams; i++) {
1352 if (params[i].fp != -1) {
1353 close(params[i].fp);
1354 }
1355 }
1356 efree(params);
1357 RETURN_FALSE;
1358 }
1359
1360 params[i-1].vallen = Z_STRLEN_P(tmp);
1361 params[i-1].fp = -1;
1362
1363 if (IS_SQL_BINARY(result->param_info[i-1].sqltype)) {
1364 ctype = SQL_C_BINARY;
1365 } else {
1366 ctype = SQL_C_CHAR;
1367 }
1368
1369 if (Z_STRLEN_P(tmp) > 2 &&
1370 Z_STRVAL_P(tmp)[0] == '\'' &&
1371 Z_STRVAL_P(tmp)[Z_STRLEN_P(tmp) - 1] == '\'') {
1372
1373 if (CHECK_ZVAL_NULL_PATH(tmp)) {
1374 RETURN_FALSE;
1375 }
1376 filename = estrndup(&Z_STRVAL_P(tmp)[1], Z_STRLEN_P(tmp) - 2);
1377 filename[strlen(filename)] = '\0';
1378
1379 /* Check the basedir */
1380 if (php_check_open_basedir(filename)) {
1381 efree(filename);
1382 SQLFreeStmt(result->stmt, SQL_RESET_PARAMS);
1383 for (i = 0; i < result->numparams; i++) {
1384 if (params[i].fp != -1) {
1385 close(params[i].fp);
1386 }
1387 }
1388 efree(params);
1389 RETURN_FALSE;
1390 }
1391
1392 if ((params[i-1].fp = open(filename,O_RDONLY)) == -1) {
1393 php_error_docref(NULL, E_WARNING,"Can't open file %s", filename);
1394 SQLFreeStmt(result->stmt, SQL_RESET_PARAMS);
1395 for (i = 0; i < result->numparams; i++) {
1396 if (params[i].fp != -1) {
1397 close(params[i].fp);
1398 }
1399 }
1400 efree(params);
1401 efree(filename);
1402 RETURN_FALSE;
1403 }
1404
1405 efree(filename);
1406
1407 params[i-1].vallen = SQL_LEN_DATA_AT_EXEC(0);
1408
1409 rc = SQLBindParameter(result->stmt, (SQLUSMALLINT)i, SQL_PARAM_INPUT,
1410 ctype, result->param_info[i-1].sqltype, result->param_info[i-1].precision, result->param_info[i-1].scale,
1411 (void *)(intptr_t)params[i-1].fp, 0,
1412 ¶ms[i-1].vallen);
1413 } else {
1414 #ifdef HAVE_DBMAKER
1415 precision = params[i-1].vallen;
1416 #endif
1417 if (otype == IS_NULL) {
1418 params[i-1].vallen = SQL_NULL_DATA;
1419 }
1420
1421 rc = SQLBindParameter(result->stmt, (SQLUSMALLINT)i, SQL_PARAM_INPUT,
1422 ctype, result->param_info[i-1].sqltype, result->param_info[i-1].precision, result->param_info[i-1].scale,
1423 Z_STRVAL_P(tmp), 0,
1424 ¶ms[i-1].vallen);
1425 }
1426 if (rc == SQL_ERROR) {
1427 odbc_sql_error(result->conn_ptr, result->stmt, "SQLBindParameter");
1428 SQLFreeStmt(result->stmt, SQL_RESET_PARAMS);
1429 for (i = 0; i < result->numparams; i++) {
1430 if (params[i].fp != -1) {
1431 close(params[i].fp);
1432 }
1433 }
1434 efree(params);
1435 RETURN_FALSE;
1436 }
1437 zend_hash_move_forward(Z_ARRVAL_P(pv_param_arr));
1438 }
1439 }
1440 /* Close cursor, needed for doing multiple selects */
1441 rc = SQLFreeStmt(result->stmt, SQL_CLOSE);
1442
1443 if (rc == SQL_ERROR) {
1444 odbc_sql_error(result->conn_ptr, result->stmt, "SQLFreeStmt");
1445 }
1446
1447 rc = SQLExecute(result->stmt);
1448
1449 result->fetched = 0;
1450 if (rc == SQL_NEED_DATA) {
1451 char buf[4096];
1452 int fp, nbytes;
1453 while (rc == SQL_NEED_DATA) {
1454 rc = SQLParamData(result->stmt, (void*)&fp);
1455 if (rc == SQL_NEED_DATA) {
1456 while ((nbytes = read(fp, &buf, 4096)) > 0) {
1457 SQLPutData(result->stmt, (void*)&buf, nbytes);
1458 }
1459 }
1460 }
1461 } else {
1462 switch (rc) {
1463 case SQL_SUCCESS:
1464 break;
1465 case SQL_NO_DATA_FOUND:
1466 case SQL_SUCCESS_WITH_INFO:
1467 odbc_sql_error(result->conn_ptr, result->stmt, "SQLExecute");
1468 break;
1469 default:
1470 odbc_sql_error(result->conn_ptr, result->stmt, "SQLExecute");
1471 RETVAL_FALSE;
1472 }
1473 }
1474
1475 if (result->numparams > 0) {
1476 SQLFreeStmt(result->stmt, SQL_RESET_PARAMS);
1477 for(i = 0; i < result->numparams; i++) {
1478 if (params[i].fp != -1) {
1479 close(params[i].fp);
1480 }
1481 }
1482 efree(params);
1483 }
1484
1485 if (rc == SQL_SUCCESS || rc == SQL_SUCCESS_WITH_INFO || rc == SQL_NO_DATA_FOUND) {
1486 RETVAL_TRUE;
1487 }
1488
1489 if (result->numcols == 0) {
1490 SQLNumResultCols(result->stmt, &(result->numcols));
1491
1492 if (result->numcols > 0) {
1493 if (!odbc_bindcols(result)) {
1494 efree(result);
1495 RETVAL_FALSE;
1496 }
1497 } else {
1498 result->values = NULL;
1499 }
1500 }
1501 }
1502 /* }}} */
1503
1504 /* {{{ proto string odbc_cursor(resource result_id)
1505 Get cursor name */
PHP_FUNCTION(odbc_cursor)1506 PHP_FUNCTION(odbc_cursor)
1507 {
1508 zval *pv_res;
1509 SQLUSMALLINT max_len;
1510 SQLSMALLINT len;
1511 char *cursorname;
1512 odbc_result *result;
1513 RETCODE rc;
1514
1515 if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &pv_res) == FAILURE) {
1516 return;
1517 }
1518
1519 if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_res), "ODBC result", le_result)) == NULL) {
1520 RETURN_FALSE;
1521 }
1522
1523 rc = SQLGetInfo(result->conn_ptr->hdbc,SQL_MAX_CURSOR_NAME_LEN, (void *)&max_len,sizeof(max_len),&len);
1524 if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO) {
1525 RETURN_FALSE;
1526 }
1527
1528 if (max_len > 0) {
1529 cursorname = emalloc(max_len + 1);
1530 rc = SQLGetCursorName(result->stmt,cursorname,(SQLSMALLINT)max_len,&len);
1531 if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO) {
1532 char state[6]; /* Not used */
1533 SQLINTEGER error; /* Not used */
1534 char errormsg[SQL_MAX_MESSAGE_LENGTH];
1535 SQLSMALLINT errormsgsize; /* Not used */
1536
1537 SQLError( result->conn_ptr->henv, result->conn_ptr->hdbc,
1538 result->stmt, state, &error, errormsg,
1539 sizeof(errormsg)-1, &errormsgsize);
1540 if (!strncmp(state,"S1015",5)) {
1541 snprintf(cursorname, max_len+1, "php_curs_" ZEND_ULONG_FMT, (zend_ulong)result->stmt);
1542 if (SQLSetCursorName(result->stmt,cursorname,SQL_NTS) != SQL_SUCCESS) {
1543 odbc_sql_error(result->conn_ptr, result->stmt, "SQLSetCursorName");
1544 RETVAL_FALSE;
1545 } else {
1546 RETVAL_STRING(cursorname);
1547 }
1548 } else {
1549 php_error_docref(NULL, E_WARNING, "SQL error: %s, SQL state %s", errormsg, state);
1550 RETVAL_FALSE;
1551 }
1552 } else {
1553 RETVAL_STRING(cursorname);
1554 }
1555 efree(cursorname);
1556 } else {
1557 RETVAL_FALSE;
1558 }
1559 }
1560 /* }}} */
1561
1562 #ifdef HAVE_SQLDATASOURCES
1563 /* {{{ proto array odbc_data_source(resource connection_id, int fetch_type)
1564 Return information about the currently connected data source */
PHP_FUNCTION(odbc_data_source)1565 PHP_FUNCTION(odbc_data_source)
1566 {
1567 zval *zv_conn;
1568 zend_long zv_fetch_type;
1569 RETCODE rc = 0; /* assume all is good */
1570 odbc_connection *conn;
1571 UCHAR server_name[100], desc[200];
1572 SQLSMALLINT len1=0, len2=0, fetch_type;
1573
1574 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rl", &zv_conn, &zv_fetch_type) == FAILURE) {
1575 return;
1576 }
1577
1578 fetch_type = (SQLSMALLINT) zv_fetch_type;
1579
1580 if (!(fetch_type == SQL_FETCH_FIRST || fetch_type == SQL_FETCH_NEXT)) {
1581 php_error_docref(NULL, E_WARNING, "Invalid fetch type (%d)", fetch_type);
1582 RETURN_FALSE;
1583 }
1584
1585 if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(zv_conn), "ODBC-Link", le_conn, le_pconn))) {
1586 RETURN_FALSE;
1587 }
1588
1589 /* now we have the "connection" lets call the DataSource object */
1590 rc = SQLDataSources(conn->henv,
1591 fetch_type,
1592 server_name,
1593 (SQLSMALLINT)sizeof(server_name),
1594 &len1,
1595 desc,
1596 (SQLSMALLINT)sizeof(desc),
1597 &len2);
1598
1599 if (rc != SQL_SUCCESS) {
1600 /* ummm.... he did it */
1601 odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLDataSources");
1602 RETURN_FALSE;
1603 }
1604
1605 if (len1 == 0 || len2 == 0) {
1606 /* we have a non-valid entry... so stop the looping */
1607 RETURN_FALSE;
1608 }
1609
1610 array_init(return_value);
1611
1612 add_assoc_string_ex(return_value, "server", sizeof("server")-1, server_name);
1613 add_assoc_string_ex(return_value, "description", sizeof("description")-1, desc);
1614
1615 }
1616 /* }}} */
1617 #endif /* HAVE_SQLDATASOURCES */
1618
1619 /* {{{ proto resource odbc_exec(resource connection_id, string query [, int flags])
1620 Prepare and execute an SQL statement */
1621 /* XXX Use flags */
PHP_FUNCTION(odbc_exec)1622 PHP_FUNCTION(odbc_exec)
1623 {
1624 zval *pv_conn;
1625 zend_long pv_flags;
1626 int numArgs;
1627 char *query;
1628 size_t query_len;
1629 odbc_result *result = NULL;
1630 odbc_connection *conn;
1631 RETCODE rc;
1632 #ifdef HAVE_SQL_EXTENDED_FETCH
1633 SQLUINTEGER scrollopts;
1634 #endif
1635
1636 numArgs = ZEND_NUM_ARGS();
1637
1638 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rs|l", &pv_conn, &query, &query_len, &pv_flags) == FAILURE) {
1639 return;
1640 }
1641
1642 if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_conn), "ODBC-Link", le_conn, le_pconn))) {
1643 RETURN_FALSE;
1644 }
1645
1646 result = (odbc_result *)ecalloc(1, sizeof(odbc_result));
1647
1648 rc = PHP_ODBC_SQLALLOCSTMT(conn->hdbc, &(result->stmt));
1649 if (rc == SQL_INVALID_HANDLE) {
1650 php_error_docref(NULL, E_WARNING, "SQLAllocStmt error 'Invalid Handle'");
1651 efree(result);
1652 RETURN_FALSE;
1653 }
1654
1655 if (rc == SQL_ERROR) {
1656 odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLAllocStmt");
1657 efree(result);
1658 RETURN_FALSE;
1659 }
1660
1661 #ifdef HAVE_SQL_EXTENDED_FETCH
1662 /* Solid doesn't have ExtendedFetch, if DriverManager is used, get Info,
1663 whether Driver supports ExtendedFetch */
1664 rc = SQLGetInfo(conn->hdbc, SQL_FETCH_DIRECTION, (void *) &scrollopts, sizeof(scrollopts), NULL);
1665 if (rc == SQL_SUCCESS) {
1666 if ((result->fetch_abs = (scrollopts & SQL_FD_FETCH_ABSOLUTE))) {
1667 /* Try to set CURSOR_TYPE to dynamic. Driver will replace this with other
1668 type if not possible.
1669 */
1670 SQLSetStmtOption(result->stmt, SQL_CURSOR_TYPE, ODBCG(default_cursortype));
1671 }
1672 } else {
1673 result->fetch_abs = 0;
1674 }
1675 #endif
1676
1677 rc = SQLExecDirect(result->stmt, query, SQL_NTS);
1678 if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO && rc != SQL_NO_DATA_FOUND) {
1679 /* XXX FIXME we should really check out SQLSTATE with SQLError
1680 * in case rc is SQL_SUCCESS_WITH_INFO here.
1681 */
1682 odbc_sql_error(conn, result->stmt, "SQLExecDirect");
1683 SQLFreeStmt(result->stmt, SQL_DROP);
1684 efree(result);
1685 RETURN_FALSE;
1686 }
1687
1688 SQLNumResultCols(result->stmt, &(result->numcols));
1689
1690 /* For insert, update etc. cols == 0 */
1691 if (result->numcols > 0) {
1692 if (!odbc_bindcols(result)) {
1693 efree(result);
1694 RETURN_FALSE;
1695 }
1696 } else {
1697 result->values = NULL;
1698 }
1699 Z_ADDREF_P(pv_conn);
1700 result->conn_ptr = conn;
1701 result->fetched = 0;
1702 RETURN_RES(zend_register_resource(result, le_result));
1703 }
1704 /* }}} */
1705
1706 #ifdef PHP_ODBC_HAVE_FETCH_HASH
1707 #define ODBC_NUM 1
1708 #define ODBC_OBJECT 2
1709
1710 /* {{{ php_odbc_fetch_hash */
php_odbc_fetch_hash(INTERNAL_FUNCTION_PARAMETERS,int result_type)1711 static void php_odbc_fetch_hash(INTERNAL_FUNCTION_PARAMETERS, int result_type)
1712 {
1713 int i;
1714 odbc_result *result;
1715 RETCODE rc;
1716 SQLSMALLINT sql_c_type;
1717 char *buf = NULL;
1718 #ifdef HAVE_SQL_EXTENDED_FETCH
1719 SQLULEN crow;
1720 SQLUSMALLINT RowStatus[1];
1721 SQLLEN rownum;
1722 zval *pv_res, tmp;
1723 zend_long pv_row = -1;
1724
1725 if (zend_parse_parameters(ZEND_NUM_ARGS(), "r|l", &pv_res, &pv_row) == FAILURE) {
1726 return;
1727 }
1728
1729 rownum = pv_row;
1730 #else
1731 zval *pv_res, tmp;
1732
1733 if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &pv_res) == FAILURE) {
1734 return;
1735 }
1736 #endif
1737
1738 if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_res), "ODBC result", le_result)) == NULL) {
1739 RETURN_FALSE;
1740 }
1741
1742 if (result->numcols == 0) {
1743 php_error_docref(NULL, E_WARNING, "No tuples available at this result index");
1744 RETURN_FALSE;
1745 }
1746
1747 #ifdef HAVE_SQL_EXTENDED_FETCH
1748 if (result->fetch_abs) {
1749 if (rownum > 0) {
1750 rc = SQLExtendedFetch(result->stmt,SQL_FETCH_ABSOLUTE,rownum,&crow,RowStatus);
1751 } else {
1752 rc = SQLExtendedFetch(result->stmt,SQL_FETCH_NEXT,1,&crow,RowStatus);
1753 }
1754 } else
1755 #endif
1756 rc = SQLFetch(result->stmt);
1757
1758 if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO) {
1759 RETURN_FALSE;
1760 }
1761
1762 array_init(return_value);
1763
1764 #ifdef HAVE_SQL_EXTENDED_FETCH
1765 if (rownum > 0 && result->fetch_abs)
1766 result->fetched = rownum;
1767 else
1768 #endif
1769 result->fetched++;
1770
1771 for(i = 0; i < result->numcols; i++) {
1772 sql_c_type = SQL_C_CHAR;
1773
1774 switch(result->values[i].coltype) {
1775 case SQL_BINARY:
1776 case SQL_VARBINARY:
1777 case SQL_LONGVARBINARY:
1778 if (result->binmode <= 0) {
1779 ZVAL_EMPTY_STRING(&tmp);
1780 break;
1781 }
1782 if (result->binmode == 1) {
1783 sql_c_type = SQL_C_BINARY;
1784 }
1785 case SQL_LONGVARCHAR:
1786 #if defined(ODBCVER) && (ODBCVER >= 0x0300)
1787 case SQL_WLONGVARCHAR:
1788 #endif
1789 if (IS_SQL_LONG(result->values[i].coltype) && result->longreadlen <= 0) {
1790 ZVAL_EMPTY_STRING(&tmp);
1791 break;
1792 }
1793 if (buf == NULL) {
1794 buf = emalloc(result->longreadlen + 1);
1795 }
1796
1797 rc = SQLGetData(result->stmt, (SQLUSMALLINT)(i + 1), sql_c_type, buf, result->longreadlen + 1, &result->values[i].vallen);
1798
1799 if (rc == SQL_ERROR) {
1800 odbc_sql_error(result->conn_ptr, result->stmt, "SQLGetData");
1801 efree(buf);
1802 RETURN_FALSE;
1803 }
1804
1805 if (rc == SQL_SUCCESS_WITH_INFO) {
1806 ZVAL_STRINGL(&tmp, buf, result->longreadlen);
1807 } else if (result->values[i].vallen == SQL_NULL_DATA) {
1808 ZVAL_NULL(&tmp);
1809 break;
1810 } else {
1811 ZVAL_STRINGL(&tmp, buf, result->values[i].vallen);
1812 }
1813 break;
1814
1815 default:
1816 if (result->values[i].vallen == SQL_NULL_DATA) {
1817 ZVAL_NULL(&tmp);
1818 break;
1819 }
1820 ZVAL_STRINGL(&tmp, result->values[i].value, result->values[i].vallen);
1821 break;
1822 }
1823
1824 if (result_type & ODBC_NUM) {
1825 zend_hash_index_update(Z_ARRVAL_P(return_value), i, &tmp);
1826 } else {
1827 if (!*(result->values[i].name) && Z_TYPE(tmp) == IS_STRING) {
1828 zend_hash_update(Z_ARRVAL_P(return_value), Z_STR(tmp), &tmp);
1829 } else {
1830 zend_hash_str_update(Z_ARRVAL_P(return_value), result->values[i].name, strlen(result->values[i].name), &tmp);
1831 }
1832 }
1833 }
1834 if (buf) {
1835 efree(buf);
1836 }
1837 }
1838 /* }}} */
1839
1840
1841 /* {{{ proto object odbc_fetch_object(int result [, int rownumber])
1842 Fetch a result row as an object */
PHP_FUNCTION(odbc_fetch_object)1843 PHP_FUNCTION(odbc_fetch_object)
1844 {
1845 php_odbc_fetch_hash(INTERNAL_FUNCTION_PARAM_PASSTHRU, ODBC_OBJECT);
1846 if (Z_TYPE_P(return_value) == IS_ARRAY) {
1847 object_and_properties_init(return_value, ZEND_STANDARD_CLASS_DEF_PTR, Z_ARRVAL_P(return_value));
1848 }
1849 }
1850 /* }}} */
1851
1852 /* {{{ proto array odbc_fetch_array(int result [, int rownumber])
1853 Fetch a result row as an associative array */
PHP_FUNCTION(odbc_fetch_array)1854 PHP_FUNCTION(odbc_fetch_array)
1855 {
1856 php_odbc_fetch_hash(INTERNAL_FUNCTION_PARAM_PASSTHRU, ODBC_OBJECT);
1857 }
1858 /* }}} */
1859 #endif
1860
1861 /* {{{ proto int odbc_fetch_into(resource result_id, array &result_array [, int rownumber])
1862 Fetch one result row into an array */
PHP_FUNCTION(odbc_fetch_into)1863 PHP_FUNCTION(odbc_fetch_into)
1864 {
1865 int i;
1866 odbc_result *result;
1867 RETCODE rc;
1868 SQLSMALLINT sql_c_type;
1869 char *buf = NULL;
1870 zval *pv_res, *pv_res_arr, tmp;
1871 #ifdef HAVE_SQL_EXTENDED_FETCH
1872 zend_long pv_row = 0;
1873 SQLULEN crow;
1874 SQLUSMALLINT RowStatus[1];
1875 SQLLEN rownum = -1;
1876 #endif /* HAVE_SQL_EXTENDED_FETCH */
1877
1878 #ifdef HAVE_SQL_EXTENDED_FETCH
1879 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rz/|l", &pv_res, &pv_res_arr, &pv_row) == FAILURE) {
1880 return;
1881 }
1882
1883 rownum = pv_row;
1884 #else
1885 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rz/", &pv_res, &pv_res_arr) == FAILURE) {
1886 return;
1887 }
1888 #endif /* HAVE_SQL_EXTENDED_FETCH */
1889
1890 if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_res), "ODBC result", le_result)) == NULL) {
1891 RETURN_FALSE;
1892 }
1893
1894 if (result->numcols == 0) {
1895 php_error_docref(NULL, E_WARNING, "No tuples available at this result index");
1896 RETURN_FALSE;
1897 }
1898
1899 if (Z_TYPE_P(pv_res_arr) != IS_ARRAY) {
1900 array_init(pv_res_arr);
1901 }
1902
1903 #ifdef HAVE_SQL_EXTENDED_FETCH
1904 if (result->fetch_abs) {
1905 if (rownum > 0) {
1906 rc = SQLExtendedFetch(result->stmt,SQL_FETCH_ABSOLUTE,rownum,&crow,RowStatus);
1907 } else {
1908 rc = SQLExtendedFetch(result->stmt,SQL_FETCH_NEXT,1,&crow,RowStatus);
1909 }
1910 } else
1911 #endif
1912 rc = SQLFetch(result->stmt);
1913
1914 if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO) {
1915 RETURN_FALSE;
1916 }
1917
1918 #ifdef HAVE_SQL_EXTENDED_FETCH
1919 if (rownum > 0 && result->fetch_abs)
1920 result->fetched = rownum;
1921 else
1922 #endif
1923 result->fetched++;
1924
1925 for(i = 0; i < result->numcols; i++) {
1926 sql_c_type = SQL_C_CHAR;
1927
1928 switch(result->values[i].coltype) {
1929 case SQL_BINARY:
1930 case SQL_VARBINARY:
1931 case SQL_LONGVARBINARY:
1932 if (result->binmode <= 0) {
1933 ZVAL_EMPTY_STRING(&tmp);
1934 break;
1935 }
1936 if (result->binmode == 1) sql_c_type = SQL_C_BINARY;
1937
1938 case SQL_LONGVARCHAR:
1939 #if defined(ODBCVER) && (ODBCVER >= 0x0300)
1940 case SQL_WLONGVARCHAR:
1941 #endif
1942 if (IS_SQL_LONG(result->values[i].coltype) && result->longreadlen <= 0) {
1943 ZVAL_EMPTY_STRING(&tmp);
1944 break;
1945 }
1946
1947 if (buf == NULL) {
1948 buf = emalloc(result->longreadlen + 1);
1949 }
1950 rc = SQLGetData(result->stmt, (SQLUSMALLINT)(i + 1),sql_c_type, buf, result->longreadlen + 1, &result->values[i].vallen);
1951
1952 if (rc == SQL_ERROR) {
1953 odbc_sql_error(result->conn_ptr, result->stmt, "SQLGetData");
1954 efree(buf);
1955 RETURN_FALSE;
1956 }
1957 if (rc == SQL_SUCCESS_WITH_INFO) {
1958 ZVAL_STRINGL(&tmp, buf, result->longreadlen);
1959 } else if (result->values[i].vallen == SQL_NULL_DATA) {
1960 ZVAL_NULL(&tmp);
1961 break;
1962 } else {
1963 ZVAL_STRINGL(&tmp, buf, result->values[i].vallen);
1964 }
1965 break;
1966
1967 default:
1968 if (result->values[i].vallen == SQL_NULL_DATA) {
1969 ZVAL_NULL(&tmp);
1970 break;
1971 }
1972 ZVAL_STRINGL(&tmp, result->values[i].value, result->values[i].vallen);
1973 break;
1974 }
1975 zend_hash_index_update(Z_ARRVAL_P(pv_res_arr), i, &tmp);
1976 }
1977 if (buf) efree(buf);
1978 RETURN_LONG(result->numcols);
1979 }
1980 /* }}} */
1981
1982 /* {{{ proto bool solid_fetch_prev(resource result_id)
1983 */
1984 #if defined(HAVE_SOLID) || defined(HAVE_SOLID_30) || defined(HAVE_SOLID_35)
PHP_FUNCTION(solid_fetch_prev)1985 PHP_FUNCTION(solid_fetch_prev)
1986 {
1987 odbc_result *result;
1988 RETCODE rc;
1989 zval *pv_res;
1990
1991 if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &pv_res) == FAILURE) {
1992 return;
1993 }
1994
1995 if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_res), "ODBC result", le_result)) == NULL) {
1996 RETURN_FALSE;
1997 }
1998 if (result->numcols == 0) {
1999 php_error_docref(NULL, E_WARNING, "No tuples available at this result index");
2000 RETURN_FALSE;
2001 }
2002 rc = SQLFetchPrev(result->stmt);
2003
2004 if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO) {
2005 RETURN_FALSE;
2006 }
2007
2008 if (result->fetched > 1) {
2009 result->fetched--;
2010 }
2011
2012 RETURN_TRUE;
2013 }
2014 #endif
2015 /* }}} */
2016
2017 /* {{{ proto bool odbc_fetch_row(resource result_id [, int row_number])
2018 Fetch a row */
PHP_FUNCTION(odbc_fetch_row)2019 PHP_FUNCTION(odbc_fetch_row)
2020 {
2021 SQLLEN rownum;
2022 odbc_result *result;
2023 RETCODE rc;
2024 zval *pv_res;
2025 zend_long pv_row = 1;
2026 #ifdef HAVE_SQL_EXTENDED_FETCH
2027 SQLULEN crow;
2028 SQLUSMALLINT RowStatus[1];
2029 #endif
2030
2031 if (zend_parse_parameters(ZEND_NUM_ARGS(), "r|l", &pv_res, &pv_row) == FAILURE) {
2032 return;
2033 }
2034
2035 rownum = pv_row;
2036
2037 if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_res), "ODBC result", le_result)) == NULL) {
2038 RETURN_FALSE;
2039 }
2040
2041 if (result->numcols == 0) {
2042 php_error_docref(NULL, E_WARNING, "No tuples available at this result index");
2043 RETURN_FALSE;
2044 }
2045
2046 #ifdef HAVE_SQL_EXTENDED_FETCH
2047 if (result->fetch_abs) {
2048 if (ZEND_NUM_ARGS() > 1) {
2049 rc = SQLExtendedFetch(result->stmt,SQL_FETCH_ABSOLUTE,rownum,&crow,RowStatus);
2050 } else {
2051 rc = SQLExtendedFetch(result->stmt,SQL_FETCH_NEXT,1,&crow,RowStatus);
2052 }
2053 } else
2054 #endif
2055 rc = SQLFetch(result->stmt);
2056
2057 if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO) {
2058 RETURN_FALSE;
2059 }
2060
2061 if (ZEND_NUM_ARGS() > 1) {
2062 result->fetched = rownum;
2063 } else {
2064 result->fetched++;
2065 }
2066
2067 RETURN_TRUE;
2068 }
2069 /* }}} */
2070
2071 /* {{{ proto mixed odbc_result(resource result_id, mixed field)
2072 Get result data */
PHP_FUNCTION(odbc_result)2073 PHP_FUNCTION(odbc_result)
2074 {
2075 char *field;
2076 zend_string *field_str;
2077 int field_ind;
2078 SQLSMALLINT sql_c_type = SQL_C_CHAR;
2079 odbc_result *result;
2080 int i = 0;
2081 RETCODE rc;
2082 SQLLEN fieldsize;
2083 zval *pv_res, *pv_field;
2084 #ifdef HAVE_SQL_EXTENDED_FETCH
2085 SQLULEN crow;
2086 SQLUSMALLINT RowStatus[1];
2087 #endif
2088
2089 field_ind = -1;
2090 field = NULL;
2091
2092 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rz", &pv_res, &pv_field) == FAILURE) {
2093 return;
2094 }
2095
2096 if (Z_TYPE_P(pv_field) == IS_STRING) {
2097 field = Z_STRVAL_P(pv_field);
2098 } else {
2099 convert_to_long_ex(pv_field);
2100 field_ind = Z_LVAL_P(pv_field) - 1;
2101 }
2102
2103 if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_res), "ODBC result", le_result)) == NULL) {
2104 RETURN_FALSE;
2105 }
2106
2107 if ((result->numcols == 0)) {
2108 php_error_docref(NULL, E_WARNING, "No tuples available at this result index");
2109 RETURN_FALSE;
2110 }
2111
2112 /* get field index if the field parameter was a string */
2113 if (field != NULL) {
2114 if (result->values == NULL) {
2115 php_error_docref(NULL, E_WARNING, "Result set contains no data");
2116 RETURN_FALSE;
2117 }
2118
2119 for(i = 0; i < result->numcols; i++) {
2120 if (!strcasecmp(result->values[i].name, field)) {
2121 field_ind = i;
2122 break;
2123 }
2124 }
2125
2126 if (field_ind < 0) {
2127 php_error_docref(NULL, E_WARNING, "Field %s not found", field);
2128 RETURN_FALSE;
2129 }
2130 } else {
2131 /* check for limits of field_ind if the field parameter was an int */
2132 if (field_ind >= result->numcols || field_ind < 0) {
2133 php_error_docref(NULL, E_WARNING, "Field index is larger than the number of fields");
2134 RETURN_FALSE;
2135 }
2136 }
2137
2138 if (result->fetched == 0) {
2139 /* User forgot to call odbc_fetch_row(), or wants to reload the results, do it now */
2140 #ifdef HAVE_SQL_EXTENDED_FETCH
2141 if (result->fetch_abs)
2142 rc = SQLExtendedFetch(result->stmt, SQL_FETCH_NEXT, 1, &crow,RowStatus);
2143 else
2144 #endif
2145 rc = SQLFetch(result->stmt);
2146
2147 if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO) {
2148 RETURN_FALSE;
2149 }
2150
2151 result->fetched++;
2152 }
2153
2154 switch(result->values[field_ind].coltype) {
2155 case SQL_BINARY:
2156 case SQL_VARBINARY:
2157 case SQL_LONGVARBINARY:
2158 if (result->binmode <= 1) {
2159 sql_c_type = SQL_C_BINARY;
2160 }
2161 if (result->binmode <= 0) {
2162 break;
2163 }
2164 case SQL_LONGVARCHAR:
2165 #if defined(ODBCVER) && (ODBCVER >= 0x0300)
2166 case SQL_WLONGVARCHAR:
2167 #endif
2168 if (IS_SQL_LONG(result->values[field_ind].coltype)) {
2169 if (result->longreadlen <= 0) {
2170 break;
2171 } else {
2172 fieldsize = result->longreadlen;
2173 }
2174 } else {
2175 PHP_ODBC_SQLCOLATTRIBUTE(result->stmt, (SQLUSMALLINT)(field_ind + 1),
2176 (SQLUSMALLINT)((sql_c_type == SQL_C_BINARY) ? SQL_COLUMN_LENGTH :
2177 SQL_COLUMN_DISPLAY_SIZE),
2178 NULL, 0, NULL, &fieldsize);
2179 }
2180 /* For char data, the length of the returned string will be longreadlen - 1 */
2181 fieldsize = (result->longreadlen <= 0) ? 4096 : result->longreadlen;
2182 field_str = zend_string_alloc(fieldsize, 0);
2183
2184 /* SQLGetData will truncate CHAR data to fieldsize - 1 bytes and append \0.
2185 * For binary data it is truncated to fieldsize bytes.
2186 */
2187 rc = SQLGetData(result->stmt, (SQLUSMALLINT)(field_ind + 1), sql_c_type,
2188 ZSTR_VAL(field_str), fieldsize, &result->values[field_ind].vallen);
2189
2190 if (rc == SQL_ERROR) {
2191 odbc_sql_error(result->conn_ptr, result->stmt, "SQLGetData");
2192 zend_string_free(field_str);
2193 RETURN_FALSE;
2194 }
2195
2196 if (result->values[field_ind].vallen == SQL_NULL_DATA) {
2197 zend_string_free(field_str);
2198 RETURN_NULL();
2199 } else if (rc == SQL_NO_DATA_FOUND) {
2200 zend_string_free(field_str);
2201 RETURN_FALSE;
2202 }
2203 /* Reduce fieldlen by 1 if we have char data. One day we might
2204 have binary strings... */
2205 if ((result->values[field_ind].coltype == SQL_LONGVARCHAR)
2206 #if defined(ODBCVER) && (ODBCVER >= 0x0300)
2207 || (result->values[field_ind].coltype == SQL_WLONGVARCHAR)
2208 #endif
2209 ) {
2210 fieldsize -= 1;
2211 }
2212 /* Don't duplicate result, saves one emalloc.
2213 For SQL_SUCCESS, the length is in vallen.
2214 */
2215 if (rc != SQL_SUCCESS_WITH_INFO) {
2216 field_str = zend_string_truncate(field_str, result->values[field_ind].vallen, 0);
2217 }
2218 RETURN_NEW_STR(field_str);
2219 break;
2220
2221 default:
2222 if (result->values[field_ind].vallen == SQL_NULL_DATA) {
2223 RETURN_NULL();
2224 } else {
2225 RETURN_STRINGL(result->values[field_ind].value, result->values[field_ind].vallen);
2226 }
2227 break;
2228 }
2229
2230 /* If we come here, output unbound LONG and/or BINARY column data to the client */
2231
2232 /* We emalloc 1 byte more for SQL_C_CHAR (trailing \0) */
2233 fieldsize = (sql_c_type == SQL_C_CHAR) ? 4096 : 4095;
2234 field = emalloc(fieldsize);
2235
2236 /* Call SQLGetData() until SQL_SUCCESS is returned */
2237 while(1) {
2238 rc = SQLGetData(result->stmt, (SQLUSMALLINT)(field_ind + 1),sql_c_type, field, fieldsize, &result->values[field_ind].vallen);
2239
2240 if (rc == SQL_ERROR) {
2241 odbc_sql_error(result->conn_ptr, result->stmt, "SQLGetData");
2242 efree(field);
2243 RETURN_FALSE;
2244 }
2245
2246 if (result->values[field_ind].vallen == SQL_NULL_DATA) {
2247 efree(field);
2248 RETURN_NULL();
2249 }
2250 /* chop the trailing \0 by outputing only 4095 bytes */
2251 PHPWRITE(field,(rc == SQL_SUCCESS_WITH_INFO) ? 4095 : result->values[field_ind].vallen);
2252
2253 if (rc == SQL_SUCCESS) { /* no more data avail */
2254 efree(field);
2255 RETURN_TRUE;
2256 }
2257 }
2258 RETURN_TRUE;
2259 }
2260 /* }}} */
2261
2262 /* {{{ proto int odbc_result_all(resource result_id [, string format])
2263 Print result as HTML table */
PHP_FUNCTION(odbc_result_all)2264 PHP_FUNCTION(odbc_result_all)
2265 {
2266 char *buf = NULL;
2267 odbc_result *result;
2268 RETCODE rc;
2269 zval *pv_res;
2270 char *pv_format = NULL;
2271 size_t i, pv_format_len = 0;
2272 SQLSMALLINT sql_c_type;
2273 #ifdef HAVE_SQL_EXTENDED_FETCH
2274 SQLULEN crow;
2275 SQLUSMALLINT RowStatus[1];
2276 #endif
2277
2278 if (zend_parse_parameters(ZEND_NUM_ARGS(), "r|s", &pv_res, &pv_format, &pv_format_len) == FAILURE) {
2279 return;
2280 }
2281
2282 if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_res), "ODBC result", le_result)) == NULL) {
2283 RETURN_FALSE;
2284 }
2285
2286 if (result->numcols == 0) {
2287 php_error_docref(NULL, E_WARNING, "No tuples available at this result index");
2288 RETURN_FALSE;
2289 }
2290 #ifdef HAVE_SQL_EXTENDED_FETCH
2291 if (result->fetch_abs)
2292 rc = SQLExtendedFetch(result->stmt,SQL_FETCH_NEXT,1,&crow,RowStatus);
2293 else
2294 #endif
2295 rc = SQLFetch(result->stmt);
2296
2297 if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO) {
2298 php_printf("<h2>No rows found</h2>\n");
2299 RETURN_LONG(0);
2300 }
2301
2302 /* Start table tag */
2303 if (ZEND_NUM_ARGS() == 1) {
2304 php_printf("<table><tr>");
2305 } else {
2306 php_printf("<table %s ><tr>", pv_format);
2307 }
2308
2309 for (i = 0; i < result->numcols; i++) {
2310 php_printf("<th>%s</th>", result->values[i].name);
2311 }
2312
2313 php_printf("</tr>\n");
2314
2315 while(rc == SQL_SUCCESS || rc == SQL_SUCCESS_WITH_INFO) {
2316 result->fetched++;
2317 php_printf("<tr>");
2318 for(i = 0; i < result->numcols; i++) {
2319 sql_c_type = SQL_C_CHAR;
2320 switch(result->values[i].coltype) {
2321 case SQL_BINARY:
2322 case SQL_VARBINARY:
2323 case SQL_LONGVARBINARY:
2324 if (result->binmode <= 0) {
2325 php_printf("<td>Not printable</td>");
2326 break;
2327 }
2328 if (result->binmode <= 1) sql_c_type = SQL_C_BINARY;
2329 case SQL_LONGVARCHAR:
2330 #if defined(ODBCVER) && (ODBCVER >= 0x0300)
2331 case SQL_WLONGVARCHAR:
2332 #endif
2333 if (IS_SQL_LONG(result->values[i].coltype) &&
2334 result->longreadlen <= 0) {
2335 php_printf("<td>Not printable</td>");
2336 break;
2337 }
2338
2339 if (buf == NULL) {
2340 buf = emalloc(result->longreadlen);
2341 }
2342
2343 rc = SQLGetData(result->stmt, (SQLUSMALLINT)(i + 1),sql_c_type, buf, result->longreadlen, &result->values[i].vallen);
2344
2345 php_printf("<td>");
2346
2347 if (rc == SQL_ERROR) {
2348 odbc_sql_error(result->conn_ptr, result->stmt, "SQLGetData");
2349 php_printf("</td></tr></table>");
2350 efree(buf);
2351 RETURN_FALSE;
2352 }
2353 if (rc == SQL_SUCCESS_WITH_INFO) {
2354 PHPWRITE(buf, result->longreadlen);
2355 } else if (result->values[i].vallen == SQL_NULL_DATA) {
2356 php_printf("<td>NULL</td>");
2357 break;
2358 } else {
2359 PHPWRITE(buf, result->values[i].vallen);
2360 }
2361 php_printf("</td>");
2362 break;
2363 default:
2364 if (result->values[i].vallen == SQL_NULL_DATA) {
2365 php_printf("<td>NULL</td>");
2366 } else {
2367 php_printf("<td>%s</td>", result->values[i].value);
2368 }
2369 break;
2370 }
2371 }
2372 php_printf("</tr>\n");
2373
2374 #ifdef HAVE_SQL_EXTENDED_FETCH
2375 if (result->fetch_abs)
2376 rc = SQLExtendedFetch(result->stmt,SQL_FETCH_NEXT,1,&crow,RowStatus);
2377 else
2378 #endif
2379 rc = SQLFetch(result->stmt);
2380 }
2381 php_printf("</table>\n");
2382 if (buf) efree(buf);
2383 RETURN_LONG(result->fetched);
2384 }
2385 /* }}} */
2386
2387 /* {{{ proto bool odbc_free_result(resource result_id)
2388 Free resources associated with a result */
PHP_FUNCTION(odbc_free_result)2389 PHP_FUNCTION(odbc_free_result)
2390 {
2391 zval *pv_res;
2392 odbc_result *result;
2393 int i;
2394
2395 if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &pv_res) == FAILURE) {
2396 return;
2397 }
2398
2399 if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_res), "ODBC result", le_result)) == NULL) {
2400 RETURN_FALSE;
2401 }
2402
2403 if (result->values) {
2404 for (i = 0; i < result->numcols; i++) {
2405 if (result->values[i].value) {
2406 efree(result->values[i].value);
2407 }
2408 }
2409 efree(result->values);
2410 result->values = NULL;
2411 }
2412
2413 zend_list_close(Z_RES_P(pv_res));
2414
2415 RETURN_TRUE;
2416 }
2417 /* }}} */
2418
2419 /* {{{ proto resource odbc_connect(string DSN, string user, string password [, int cursor_option])
2420 Connect to a datasource */
PHP_FUNCTION(odbc_connect)2421 PHP_FUNCTION(odbc_connect)
2422 {
2423 odbc_do_connect(INTERNAL_FUNCTION_PARAM_PASSTHRU, 0);
2424 }
2425 /* }}} */
2426
2427 /* {{{ proto resource odbc_pconnect(string DSN, string user, string password [, int cursor_option])
2428 Establish a persistent connection to a datasource */
PHP_FUNCTION(odbc_pconnect)2429 PHP_FUNCTION(odbc_pconnect)
2430 {
2431 odbc_do_connect(INTERNAL_FUNCTION_PARAM_PASSTHRU, 1);
2432 }
2433 /* }}} */
2434
2435 /* {{{ odbc_sqlconnect */
odbc_sqlconnect(odbc_connection ** conn,char * db,char * uid,char * pwd,int cur_opt,int persistent)2436 int odbc_sqlconnect(odbc_connection **conn, char *db, char *uid, char *pwd, int cur_opt, int persistent)
2437 {
2438 RETCODE rc;
2439
2440 *conn = (odbc_connection *)pemalloc(sizeof(odbc_connection), persistent);
2441 memset(*conn, 0, sizeof(odbc_connection));
2442 (*conn)->persistent = persistent;
2443 SQLAllocEnv(&((*conn)->henv));
2444 SQLAllocConnect((*conn)->henv, &((*conn)->hdbc));
2445
2446 #if defined(HAVE_SOLID) || defined(HAVE_SOLID_30)
2447 SQLSetConnectOption((*conn)->hdbc, SQL_TRANSLATE_OPTION,
2448 SQL_SOLID_XLATOPT_NOCNV);
2449 #endif
2450 #ifdef HAVE_ODBC_ROUTER
2451 {
2452 #define CONNSTRSIZE 2048
2453 char *lpszConnStr = emalloc(CONNSTRSIZE);
2454 if (lpszConnStr && db) {
2455 short cbszConnStr;
2456 if (strstr(db, ";")) {
2457 /* the caller has apparently passed a connection-string */
2458 if (strstr(db, "uid") || strstr(db, "UID")) {
2459 uid = NULL;
2460 }
2461 if (strstr(db, "pwd") || strstr(db, "PWD")) {
2462 pwd = NULL;
2463 }
2464 strlcpy( lpszConnStr, db, CONNSTRSIZE);
2465 }
2466 else {
2467 strcpy(lpszConnStr, "DSN=");
2468 strlcat(lpszConnStr, db, CONNSTRSIZE);
2469 }
2470 if (uid) {
2471 if (uid[0]) {
2472 strlcat(lpszConnStr, ";UID=", CONNSTRSIZE);
2473 strlcat(lpszConnStr, uid, CONNSTRSIZE);
2474 strlcat(lpszConnStr, ";", CONNSTRSIZE);
2475 }
2476 if (pwd) {
2477 if (pwd[0]) {
2478 strlcat(lpszConnStr, "PWD=", CONNSTRSIZE);
2479 strlcat(lpszConnStr, pwd, CONNSTRSIZE);
2480 strlcat(lpszConnStr, ";", CONNSTRSIZE);
2481 }
2482 }
2483 }
2484 rc = SQLDriverConnect((*conn)->hdbc, NULL, lpszConnStr, SQL_NTS, lpszConnStr, CONNSTRSIZE, &cbszConnStr, SQL_DRIVER_NOPROMPT);
2485 efree(lpszConnStr);
2486 }
2487 }
2488 #else
2489 #ifdef HAVE_OPENLINK
2490 {
2491 char dsnbuf[1024];
2492 short dsnbuflen;
2493
2494 rc = SQLDriverConnect((*conn)->hdbc, NULL, db, SQL_NTS, dsnbuf, sizeof(dsnbuf) - 1, &dsnbuflen, SQL_DRIVER_NOPROMPT);
2495 }
2496 #else
2497 if (cur_opt != SQL_CUR_DEFAULT) {
2498 rc = SQLSetConnectOption((*conn)->hdbc, SQL_ODBC_CURSORS, cur_opt);
2499 if (rc != SQL_SUCCESS) { /* && rc != SQL_SUCCESS_WITH_INFO ? */
2500 odbc_sql_error(*conn, SQL_NULL_HSTMT, "SQLSetConnectOption");
2501 SQLFreeConnect((*conn)->hdbc);
2502 pefree(*conn, persistent);
2503 return FALSE;
2504 }
2505 }
2506 /* Possible fix for bug #10250
2507 * Needs testing on UnixODBC < 2.0.5 though. */
2508 #if defined(HAVE_EMPRESS) || defined(HAVE_UNIXODBC) || defined(PHP_WIN32) || defined (HAVE_IODBC)
2509 /* * Uncomment the line above, and comment line below to fully test
2510 * #ifdef HAVE_EMPRESS */
2511 {
2512 int direct = 0;
2513 char dsnbuf[1024];
2514 short dsnbuflen;
2515 char *ldb = 0;
2516 int ldb_len = 0;
2517
2518 if (strstr((char*)db, ";")) {
2519 direct = 1;
2520 if (uid && !strstr ((char*)db, "uid") && !strstr((char*)db, "UID")) {
2521 spprintf(&ldb, 0, "%s;UID=%s;PWD=%s", db, uid, pwd);
2522 } else {
2523 ldb_len = strlen(db)+1;
2524 ldb = (char*) emalloc(ldb_len);
2525 memcpy(ldb, db, ldb_len);
2526 }
2527 }
2528
2529 if (direct) {
2530 rc = SQLDriverConnect((*conn)->hdbc, NULL, ldb, strlen(ldb), dsnbuf, sizeof(dsnbuf) - 1, &dsnbuflen, SQL_DRIVER_NOPROMPT);
2531 } else {
2532 rc = SQLConnect((*conn)->hdbc, db, SQL_NTS, uid, SQL_NTS, pwd, SQL_NTS);
2533 }
2534
2535 if (ldb) {
2536 efree(ldb);
2537 }
2538 }
2539 #else
2540 rc = SQLConnect((*conn)->hdbc, db, SQL_NTS, uid, SQL_NTS, pwd, SQL_NTS);
2541 #endif
2542 #endif
2543 #endif
2544 if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO) {
2545 odbc_sql_error(*conn, SQL_NULL_HSTMT, "SQLConnect");
2546 SQLFreeConnect((*conn)->hdbc);
2547 pefree((*conn), persistent);
2548 return FALSE;
2549 }
2550 /* (*conn)->open = 1;*/
2551 return TRUE;
2552 }
2553 /* }}} */
2554
2555 /* Persistent connections: two list-types le_pconn, le_conn and a plist
2556 * where hashed connection info is stored together with index pointer to
2557 * the actual link of type le_pconn in the list. Only persistent
2558 * connections get hashed up. Normal connections use existing pconnections.
2559 * Maybe this has to change with regard to transactions on pconnections?
2560 * Possibly set autocommit to on on request shutdown.
2561 *
2562 * We do have to hash non-persistent connections, and reuse connections.
2563 * In the case where two connects were being made, without closing the first
2564 * connect, access violations were occurring. This is because some of the
2565 * "globals" in this module should actually be per-connection variables. I
2566 * simply fixed things to get them working for now. Shane
2567 */
2568 /* {{{ odbc_do_connect */
odbc_do_connect(INTERNAL_FUNCTION_PARAMETERS,int persistent)2569 void odbc_do_connect(INTERNAL_FUNCTION_PARAMETERS, int persistent)
2570 {
2571 char *db, *uid, *pwd;
2572 size_t db_len, uid_len, pwd_len;
2573 zend_long pv_opt = SQL_CUR_DEFAULT;
2574 odbc_connection *db_conn;
2575 char *hashed_details;
2576 int hashed_len, cur_opt;
2577
2578 /* Now an optional 4th parameter specifying the cursor type
2579 * defaulting to the cursors default
2580 */
2581 if (zend_parse_parameters(ZEND_NUM_ARGS(), "sss|l", &db, &db_len, &uid, &uid_len, &pwd, &pwd_len, &pv_opt) == FAILURE) {
2582 return;
2583 }
2584
2585 cur_opt = pv_opt;
2586
2587 if (ZEND_NUM_ARGS() > 3) {
2588 /* Confirm the cur_opt range */
2589 if (! (cur_opt == SQL_CUR_USE_IF_NEEDED ||
2590 cur_opt == SQL_CUR_USE_ODBC ||
2591 cur_opt == SQL_CUR_USE_DRIVER ||
2592 cur_opt == SQL_CUR_DEFAULT) ) {
2593 php_error_docref(NULL, E_WARNING, "Invalid Cursor type (%d)", cur_opt);
2594 RETURN_FALSE;
2595 }
2596 }
2597
2598 if (ODBCG(allow_persistent) <= 0) {
2599 persistent = 0;
2600 }
2601
2602 hashed_len = spprintf(&hashed_details, 0, "%s_%s_%s_%s_%d", ODBC_TYPE, db, uid, pwd, cur_opt);
2603
2604 /* FIXME the idea of checking to see if our connection is already persistent
2605 is good, but it adds a lot of overhead to non-persistent connections. We
2606 should look and see if we can fix that somehow */
2607 /* try to find if we already have this link in our persistent list,
2608 * no matter if it is to be persistent or not
2609 */
2610
2611 try_and_get_another_connection:
2612
2613 if (persistent) {
2614 zend_resource *le;
2615
2616 /* the link is not in the persistent list */
2617 if ((le = zend_hash_str_find_ptr(&EG(persistent_list), hashed_details, hashed_len)) == NULL) {
2618 zend_resource new_le;
2619
2620 if (ODBCG(max_links) != -1 && ODBCG(num_links) >= ODBCG(max_links)) {
2621 php_error_docref(NULL, E_WARNING, "Too many open links (%ld)", ODBCG(num_links));
2622 efree(hashed_details);
2623 RETURN_FALSE;
2624 }
2625 if (ODBCG(max_persistent) != -1 && ODBCG(num_persistent) >= ODBCG(max_persistent)) {
2626 php_error_docref(NULL, E_WARNING,"Too many open persistent links (%ld)", ODBCG(num_persistent));
2627 efree(hashed_details);
2628 RETURN_FALSE;
2629 }
2630
2631 if (!odbc_sqlconnect(&db_conn, db, uid, pwd, cur_opt, 1)) {
2632 efree(hashed_details);
2633 RETURN_FALSE;
2634 }
2635
2636 new_le.type = le_pconn;
2637 new_le.ptr = db_conn;
2638 new_le.handle = -1;
2639 if (zend_hash_str_update_mem(&EG(persistent_list), hashed_details, hashed_len, &new_le,
2640 sizeof(zend_resource)) == NULL) {
2641 free(db_conn);
2642 efree(hashed_details);
2643 RETURN_FALSE;
2644 }
2645 ODBCG(num_persistent)++;
2646 ODBCG(num_links)++;
2647 db_conn->res = zend_register_resource(db_conn, le_pconn);
2648 RETVAL_RES(db_conn->res);
2649 } else { /* found connection */
2650 if (le->type != le_pconn) {
2651 RETURN_FALSE;
2652 }
2653 /*
2654 * check to see if the connection is still valid
2655 */
2656 db_conn = (odbc_connection *)le->ptr;
2657
2658 /*
2659 * check to see if the connection is still in place (lurcher)
2660 */
2661 if(ODBCG(check_persistent)){
2662 RETCODE ret;
2663 UCHAR d_name[32];
2664 SQLSMALLINT len;
2665
2666 ret = SQLGetInfo(db_conn->hdbc,
2667 SQL_DATA_SOURCE_READ_ONLY,
2668 d_name, sizeof(d_name), &len);
2669
2670 if(ret != SQL_SUCCESS || len == 0) {
2671 zend_hash_str_del(&EG(persistent_list), hashed_details, hashed_len);
2672 /* Commented out to fix a possible double closure error
2673 * when working with persistent connections as submitted by
2674 * bug #15758
2675 *
2676 * safe_odbc_disconnect(db_conn->hdbc);
2677 * SQLFreeConnect(db_conn->hdbc);
2678 */
2679 goto try_and_get_another_connection;
2680 }
2681 }
2682 }
2683 db_conn->res = zend_register_resource(db_conn, le_pconn);
2684 RETVAL_RES(db_conn->res);
2685 } else { /* non persistent */
2686 zend_resource *index_ptr, new_index_ptr;
2687
2688 if ((index_ptr = zend_hash_str_find_ptr(&EG(regular_list), hashed_details, hashed_len)) != NULL) {
2689 zend_ulong conn_id;
2690 zend_resource *p;
2691
2692 if (index_ptr->type != le_index_ptr) {
2693 RETURN_FALSE;
2694 }
2695 conn_id = (zend_ulong)index_ptr->ptr;
2696 p = zend_hash_index_find_ptr(&EG(regular_list), conn_id); /* check if the connection is still there */
2697
2698 if (p && p->ptr && (p->type == le_conn || p->type == le_pconn)) {
2699 GC_REFCOUNT(p)++;
2700 RETVAL_RES(p);
2701 efree(hashed_details);
2702 return;
2703 } else {
2704 zend_hash_str_del(&EG(regular_list), hashed_details, hashed_len);
2705 }
2706 }
2707 if (ODBCG(max_links) != -1 && ODBCG(num_links) >= ODBCG(max_links)) {
2708 php_error_docref(NULL, E_WARNING,"Too many open connections (%ld)",ODBCG(num_links));
2709 efree(hashed_details);
2710 RETURN_FALSE;
2711 }
2712
2713 if (!odbc_sqlconnect(&db_conn, db, uid, pwd, cur_opt, 0)) {
2714 efree(hashed_details);
2715 RETURN_FALSE;
2716 }
2717 db_conn->res = zend_register_resource(db_conn, le_conn);
2718 RETVAL_RES(db_conn->res);
2719 new_index_ptr.ptr = (void *)(zend_uintptr_t)Z_RES_HANDLE_P(return_value);
2720 new_index_ptr.type = le_index_ptr;
2721
2722 if (zend_hash_str_update_mem(&EG(regular_list), hashed_details, hashed_len, (void *) &new_index_ptr,
2723 sizeof(zend_resource)) == NULL) {
2724 efree(hashed_details);
2725 RETURN_FALSE;
2726 /* XXX Free Connection */
2727 }
2728 ODBCG(num_links)++;
2729 }
2730 efree(hashed_details);
2731 }
2732 /* }}} */
2733
2734 /* {{{ proto void odbc_close(resource connection_id)
2735 Close an ODBC connection */
PHP_FUNCTION(odbc_close)2736 PHP_FUNCTION(odbc_close)
2737 {
2738 zval *pv_conn;
2739 zend_resource *p;
2740 odbc_connection *conn;
2741 odbc_result *res;
2742 int is_pconn = 0;
2743
2744 if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &pv_conn) == FAILURE) {
2745 return;
2746 }
2747
2748 conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_conn), "ODBC-Link", le_conn, le_pconn);
2749 if (Z_RES_P(pv_conn)->type == le_pconn) {
2750 is_pconn = 1;
2751 }
2752
2753 ZEND_HASH_FOREACH_PTR(&EG(regular_list), p) {
2754 if (p->ptr && (p->type == le_result)) {
2755 res = (odbc_result *)p->ptr;
2756 if (res->conn_ptr == conn) {
2757 zend_list_close(p);
2758 }
2759 }
2760 } ZEND_HASH_FOREACH_END();
2761
2762 zend_list_close(Z_RES_P(pv_conn));
2763
2764 if(is_pconn){
2765 zend_hash_apply_with_argument(&EG(persistent_list), (apply_func_arg_t) _close_pconn_with_res, (void *) Z_RES_P(pv_conn));
2766 }
2767 }
2768 /* }}} */
2769
2770 /* {{{ proto int odbc_num_rows(resource result_id)
2771 Get number of rows in a result */
PHP_FUNCTION(odbc_num_rows)2772 PHP_FUNCTION(odbc_num_rows)
2773 {
2774 odbc_result *result;
2775 SQLLEN rows;
2776 zval *pv_res;
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 SQLRowCount(result->stmt, &rows);
2787 RETURN_LONG(rows);
2788 }
2789 /* }}} */
2790
2791 #if !defined(HAVE_SOLID) && !defined(HAVE_SOLID_30)
2792 /* {{{ proto bool odbc_next_result(resource result_id)
2793 Checks if multiple results are available */
PHP_FUNCTION(odbc_next_result)2794 PHP_FUNCTION(odbc_next_result)
2795 {
2796 odbc_result *result;
2797 zval *pv_res;
2798 int rc, i;
2799
2800 if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &pv_res) == FAILURE) {
2801 return;
2802 }
2803
2804 if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_res), "ODBC result", le_result)) == NULL) {
2805 RETURN_FALSE;
2806 }
2807
2808 if (result->values) {
2809 for(i = 0; i < result->numcols; i++) {
2810 if (result->values[i].value) {
2811 efree(result->values[i].value);
2812 }
2813 }
2814 efree(result->values);
2815 result->values = NULL;
2816 }
2817
2818 result->fetched = 0;
2819 rc = SQLMoreResults(result->stmt);
2820 if (rc == SQL_SUCCESS_WITH_INFO || rc == SQL_SUCCESS) {
2821 rc = SQLFreeStmt(result->stmt, SQL_UNBIND);
2822 SQLNumParams(result->stmt, &(result->numparams));
2823 SQLNumResultCols(result->stmt, &(result->numcols));
2824
2825 if (result->numcols > 0) {
2826 if (!odbc_bindcols(result)) {
2827 efree(result);
2828 RETVAL_FALSE;
2829 }
2830 } else {
2831 result->values = NULL;
2832 }
2833 RETURN_TRUE;
2834 } else if (rc == SQL_NO_DATA_FOUND) {
2835 RETURN_FALSE;
2836 } else {
2837 odbc_sql_error(result->conn_ptr, result->stmt, "SQLMoreResults");
2838 RETURN_FALSE;
2839 }
2840 }
2841 /* }}} */
2842 #endif
2843
2844 /* {{{ proto int odbc_num_fields(resource result_id)
2845 Get number of columns in a result */
PHP_FUNCTION(odbc_num_fields)2846 PHP_FUNCTION(odbc_num_fields)
2847 {
2848 odbc_result *result;
2849 zval *pv_res;
2850
2851 if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &pv_res) == FAILURE) {
2852 return;
2853 }
2854
2855 if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_res), "ODBC result", le_result)) == NULL) {
2856 RETURN_FALSE;
2857 }
2858
2859 RETURN_LONG(result->numcols);
2860 }
2861 /* }}} */
2862
2863 /* {{{ proto string odbc_field_name(resource result_id, int field_number)
2864 Get a column name */
PHP_FUNCTION(odbc_field_name)2865 PHP_FUNCTION(odbc_field_name)
2866 {
2867 odbc_result *result;
2868 zval *pv_res;
2869 zend_long pv_num;
2870
2871 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rl", &pv_res, &pv_num) == FAILURE) {
2872 return;
2873 }
2874
2875 if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_res), "ODBC result", le_result)) == NULL) {
2876 RETURN_FALSE;
2877 }
2878
2879 if (result->numcols == 0) {
2880 php_error_docref(NULL, E_WARNING, "No tuples available at this result index");
2881 RETURN_FALSE;
2882 }
2883
2884 if (pv_num > result->numcols) {
2885 php_error_docref(NULL, E_WARNING, "Field index larger than number of fields");
2886 RETURN_FALSE;
2887 }
2888
2889 if (pv_num < 1) {
2890 php_error_docref(NULL, E_WARNING, "Field numbering starts at 1");
2891 RETURN_FALSE;
2892 }
2893
2894 RETURN_STRING(result->values[pv_num - 1].name);
2895 }
2896 /* }}} */
2897
2898 /* {{{ proto string odbc_field_type(resource result_id, int field_number)
2899 Get the datatype of a column */
PHP_FUNCTION(odbc_field_type)2900 PHP_FUNCTION(odbc_field_type)
2901 {
2902 odbc_result *result;
2903 char tmp[32];
2904 SQLSMALLINT tmplen;
2905 zval *pv_res;
2906 zend_long pv_num;
2907
2908 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rl", &pv_res, &pv_num) == FAILURE) {
2909 return;
2910 }
2911
2912 if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_res), "ODBC result", le_result)) == NULL) {
2913 RETURN_FALSE;
2914 }
2915
2916 if (result->numcols == 0) {
2917 php_error_docref(NULL, E_WARNING, "No tuples available at this result index");
2918 RETURN_FALSE;
2919 }
2920
2921 if (pv_num > result->numcols) {
2922 php_error_docref(NULL, E_WARNING, "Field index larger than number of fields");
2923 RETURN_FALSE;
2924 }
2925
2926 if (pv_num < 1) {
2927 php_error_docref(NULL, E_WARNING, "Field numbering starts at 1");
2928 RETURN_FALSE;
2929 }
2930
2931 PHP_ODBC_SQLCOLATTRIBUTE(result->stmt, (SQLUSMALLINT)pv_num, SQL_COLUMN_TYPE_NAME, tmp, 31, &tmplen, NULL);
2932 RETURN_STRING(tmp)
2933 }
2934 /* }}} */
2935
2936 /* {{{ proto int odbc_field_len(resource result_id, int field_number)
2937 Get the length (precision) of a column */
PHP_FUNCTION(odbc_field_len)2938 PHP_FUNCTION(odbc_field_len)
2939 {
2940 odbc_column_lengths(INTERNAL_FUNCTION_PARAM_PASSTHRU, 0);
2941 }
2942 /* }}} */
2943
2944 /* {{{ proto int odbc_field_scale(resource result_id, int field_number)
2945 Get the scale of a column */
PHP_FUNCTION(odbc_field_scale)2946 PHP_FUNCTION(odbc_field_scale)
2947 {
2948 odbc_column_lengths(INTERNAL_FUNCTION_PARAM_PASSTHRU, 1);
2949 }
2950 /* }}} */
2951
2952 /* {{{ proto int odbc_field_num(resource result_id, string field_name)
2953 Return column number */
PHP_FUNCTION(odbc_field_num)2954 PHP_FUNCTION(odbc_field_num)
2955 {
2956 char *fname;
2957 size_t i, field_ind, fname_len;
2958 odbc_result *result;
2959 zval *pv_res;
2960
2961 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rs", &pv_res, &fname, &fname_len) == FAILURE) {
2962 return;
2963 }
2964
2965 if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_res), "ODBC result", le_result)) == NULL) {
2966 RETURN_FALSE;
2967 }
2968
2969 if (result->numcols == 0) {
2970 php_error_docref(NULL, E_WARNING, "No tuples available at this result index");
2971 RETURN_FALSE;
2972 }
2973
2974 field_ind = -1;
2975 for(i = 0; i < result->numcols; i++) {
2976 if (strcasecmp(result->values[i].name, fname) == 0) {
2977 field_ind = i + 1;
2978 }
2979 }
2980
2981 if (field_ind == -1) {
2982 RETURN_FALSE;
2983 }
2984 RETURN_LONG(field_ind);
2985 }
2986 /* }}} */
2987
2988 /* {{{ proto mixed odbc_autocommit(resource connection_id [, int OnOff])
2989 Toggle autocommit mode or get status */
2990 /* There can be problems with pconnections!*/
PHP_FUNCTION(odbc_autocommit)2991 PHP_FUNCTION(odbc_autocommit)
2992 {
2993 odbc_connection *conn;
2994 RETCODE rc;
2995 zval *pv_conn;
2996 zend_long pv_onoff = 0;
2997
2998 if (zend_parse_parameters(ZEND_NUM_ARGS(), "r|l", &pv_conn, &pv_onoff) == FAILURE) {
2999 return;
3000 }
3001
3002 if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_conn), "ODBC-Link", le_conn, le_pconn))) {
3003 RETURN_FALSE;
3004 }
3005
3006 if (ZEND_NUM_ARGS() > 1) {
3007 rc = SQLSetConnectOption(conn->hdbc, SQL_AUTOCOMMIT, (pv_onoff) ? SQL_AUTOCOMMIT_ON : SQL_AUTOCOMMIT_OFF);
3008 if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO) {
3009 odbc_sql_error(conn, SQL_NULL_HSTMT, "Set autocommit");
3010 RETURN_FALSE;
3011 }
3012 RETVAL_TRUE;
3013 } else {
3014 SQLINTEGER status;
3015
3016 rc = SQLGetConnectOption(conn->hdbc, SQL_AUTOCOMMIT, (PTR)&status);
3017 if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO) {
3018 odbc_sql_error(conn, SQL_NULL_HSTMT, "Get commit status");
3019 RETURN_FALSE;
3020 }
3021 RETVAL_LONG((zend_long)status);
3022 }
3023 }
3024 /* }}} */
3025
3026 /* {{{ proto bool odbc_commit(resource connection_id)
3027 Commit an ODBC transaction */
PHP_FUNCTION(odbc_commit)3028 PHP_FUNCTION(odbc_commit)
3029 {
3030 odbc_transact(INTERNAL_FUNCTION_PARAM_PASSTHRU, 1);
3031 }
3032 /* }}} */
3033
3034 /* {{{ proto bool odbc_rollback(resource connection_id)
3035 Rollback a transaction */
PHP_FUNCTION(odbc_rollback)3036 PHP_FUNCTION(odbc_rollback)
3037 {
3038 odbc_transact(INTERNAL_FUNCTION_PARAM_PASSTHRU, 0);
3039 }
3040 /* }}} */
3041
3042 /* {{{ php_odbc_lasterror */
php_odbc_lasterror(INTERNAL_FUNCTION_PARAMETERS,int mode)3043 static void php_odbc_lasterror(INTERNAL_FUNCTION_PARAMETERS, int mode)
3044 {
3045 odbc_connection *conn;
3046 zval *pv_handle;
3047 char *ret;
3048
3049 if (zend_parse_parameters(ZEND_NUM_ARGS(), "|r", &pv_handle) == FAILURE) {
3050 return;
3051 }
3052
3053 if (ZEND_NUM_ARGS() == 1) {
3054 if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_handle), "ODBC-Link", le_conn, le_pconn))) {
3055 RETURN_FALSE;
3056 }
3057 if (mode == 0) {
3058 ret = conn->laststate;
3059 } else {
3060 ret = conn->lasterrormsg;
3061 }
3062 } else {
3063 if (mode == 0) {
3064 ret = ODBCG(laststate);
3065 } else {
3066 ret = ODBCG(lasterrormsg);
3067 }
3068 }
3069
3070 RETURN_STRING(ret);
3071 }
3072 /* }}} */
3073
3074 /* {{{ proto string odbc_error([resource connection_id])
3075 Get the last error code */
PHP_FUNCTION(odbc_error)3076 PHP_FUNCTION(odbc_error)
3077 {
3078 php_odbc_lasterror(INTERNAL_FUNCTION_PARAM_PASSTHRU, 0);
3079 }
3080 /* }}} */
3081
3082 /* {{{ proto string odbc_errormsg([resource connection_id])
3083 Get the last error message */
PHP_FUNCTION(odbc_errormsg)3084 PHP_FUNCTION(odbc_errormsg)
3085 {
3086 php_odbc_lasterror(INTERNAL_FUNCTION_PARAM_PASSTHRU, 1);
3087 }
3088 /* }}} */
3089
3090 /* {{{ proto bool odbc_setoption(resource conn_id|result_id, int which, int option, int value)
3091 Sets connection or statement options */
3092 /* This one has to be used carefully. We can't allow to set connection options for
3093 persistent connections. I think that SetStmtOption is of little use, since most
3094 of those can only be specified before preparing/executing statements.
3095 On the other hand, they can be made connection wide default through SetConnectOption
3096 - but will be overidden by calls to SetStmtOption() in odbc_prepare/odbc_do
3097 */
PHP_FUNCTION(odbc_setoption)3098 PHP_FUNCTION(odbc_setoption)
3099 {
3100 odbc_connection *conn;
3101 odbc_result *result;
3102 RETCODE rc;
3103 zval *pv_handle;
3104 zend_long pv_which, pv_opt, pv_val;
3105
3106 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rlll", &pv_handle, &pv_which, &pv_opt, &pv_val) == FAILURE) {
3107 return;
3108 }
3109
3110 switch (pv_which) {
3111 case 1: /* SQLSetConnectOption */
3112 if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_handle), "ODBC-Link", le_conn, le_pconn))) {
3113 RETURN_FALSE;
3114 }
3115
3116 if (conn->persistent) {
3117 php_error_docref(NULL, E_WARNING, "Unable to set option for persistent connection");
3118 RETURN_FALSE;
3119 }
3120 rc = SQLSetConnectOption(conn->hdbc, (unsigned short) pv_opt, pv_val);
3121 if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO) {
3122 odbc_sql_error(conn, SQL_NULL_HSTMT, "SetConnectOption");
3123 RETURN_FALSE;
3124 }
3125 break;
3126 case 2: /* SQLSetStmtOption */
3127 if ((result = (odbc_result *)zend_fetch_resource(Z_RES_P(pv_handle), "ODBC result", le_result)) == NULL) {
3128 RETURN_FALSE;
3129 }
3130
3131 rc = SQLSetStmtOption(result->stmt, (unsigned short) pv_opt, pv_val);
3132
3133 if (rc != SQL_SUCCESS && rc != SQL_SUCCESS_WITH_INFO) {
3134 odbc_sql_error(result->conn_ptr, result->stmt, "SetStmtOption");
3135 RETURN_FALSE;
3136 }
3137 break;
3138 default:
3139 php_error_docref(NULL, E_WARNING, "Unknown option type");
3140 RETURN_FALSE;
3141 break;
3142 }
3143
3144 RETURN_TRUE;
3145 }
3146 /* }}} */
3147
3148 /*
3149 * metadata functions
3150 */
3151
3152 /* {{{ proto resource odbc_tables(resource connection_id [, string qualifier [, string owner [, string name [, string table_types]]]])
3153 Call the SQLTables function */
PHP_FUNCTION(odbc_tables)3154 PHP_FUNCTION(odbc_tables)
3155 {
3156 zval *pv_conn;
3157 odbc_result *result = NULL;
3158 odbc_connection *conn;
3159 char *cat = NULL, *schema = NULL, *table = NULL, *type = NULL;
3160 size_t cat_len = 0, schema_len = 0, table_len = 0, type_len = 0;
3161 RETCODE rc;
3162
3163 if (zend_parse_parameters(ZEND_NUM_ARGS(), "r|s!sss", &pv_conn, &cat, &cat_len, &schema, &schema_len,
3164 &table, &table_len, &type, &type_len) == FAILURE) {
3165 return;
3166 }
3167
3168 if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_conn), "ODBC-Link", le_conn, le_pconn))) {
3169 RETURN_FALSE;
3170 }
3171
3172 result = (odbc_result *)ecalloc(1, sizeof(odbc_result));
3173
3174 rc = PHP_ODBC_SQLALLOCSTMT(conn->hdbc, &(result->stmt));
3175 if (rc == SQL_INVALID_HANDLE) {
3176 efree(result);
3177 php_error_docref(NULL, E_WARNING, "SQLAllocStmt error 'Invalid Handle'");
3178 RETURN_FALSE;
3179 }
3180
3181 if (rc == SQL_ERROR) {
3182 odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLAllocStmt");
3183 efree(result);
3184 RETURN_FALSE;
3185 }
3186
3187 /* This hack is needed to access table information in Access databases (fmk) */
3188 if (table && table_len && schema && schema_len == 0) {
3189 schema = NULL;
3190 }
3191
3192 rc = SQLTables(result->stmt,
3193 cat, SAFE_SQL_NTS(cat),
3194 schema, SAFE_SQL_NTS(schema),
3195 table, SAFE_SQL_NTS(table),
3196 type, SAFE_SQL_NTS(type));
3197
3198 if (rc == SQL_ERROR) {
3199 odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLTables");
3200 efree(result);
3201 RETURN_FALSE;
3202 }
3203
3204 result->numparams = 0;
3205 SQLNumResultCols(result->stmt, &(result->numcols));
3206
3207 if (result->numcols > 0) {
3208 if (!odbc_bindcols(result)) {
3209 efree(result);
3210 RETURN_FALSE;
3211 }
3212 } else {
3213 result->values = NULL;
3214 }
3215 result->conn_ptr = conn;
3216 result->fetched = 0;
3217 RETURN_RES(zend_register_resource(result, le_result));
3218 }
3219 /* }}} */
3220
3221 /* {{{ proto resource odbc_columns(resource connection_id [, string qualifier [, string owner [, string table_name [, string column_name]]]])
3222 Returns a result identifier that can be used to fetch a list of column names in specified tables */
PHP_FUNCTION(odbc_columns)3223 PHP_FUNCTION(odbc_columns)
3224 {
3225 zval *pv_conn;
3226 odbc_result *result = NULL;
3227 odbc_connection *conn;
3228 char *cat = NULL, *schema = NULL, *table = NULL, *column = NULL;
3229 size_t cat_len = 0, schema_len = 0, table_len = 0, column_len = 0;
3230 RETCODE rc;
3231
3232 if (zend_parse_parameters(ZEND_NUM_ARGS(), "r|s!sss", &pv_conn, &cat, &cat_len, &schema, &schema_len,
3233 &table, &table_len, &column, &column_len) == FAILURE) {
3234 return;
3235 }
3236
3237 if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_conn), "ODBC-Link", le_conn, le_pconn))) {
3238 RETURN_FALSE;
3239 }
3240
3241 result = (odbc_result *)ecalloc(1, sizeof(odbc_result));
3242
3243 rc = PHP_ODBC_SQLALLOCSTMT(conn->hdbc, &(result->stmt));
3244 if (rc == SQL_INVALID_HANDLE) {
3245 efree(result);
3246 php_error_docref(NULL, E_WARNING, "SQLAllocStmt error 'Invalid Handle'");
3247 RETURN_FALSE;
3248 }
3249
3250 if (rc == SQL_ERROR) {
3251 odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLAllocStmt");
3252 efree(result);
3253 RETURN_FALSE;
3254 }
3255
3256 /*
3257 * Needed to make MS Access happy
3258 */
3259 if (table && table_len && schema && schema_len == 0) {
3260 schema = NULL;
3261 }
3262
3263 rc = SQLColumns(result->stmt,
3264 cat, (SQLSMALLINT) cat_len,
3265 schema, (SQLSMALLINT) schema_len,
3266 table, (SQLSMALLINT) table_len,
3267 column, (SQLSMALLINT) column_len);
3268
3269 if (rc == SQL_ERROR) {
3270 odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLColumns");
3271 efree(result);
3272 RETURN_FALSE;
3273 }
3274
3275 result->numparams = 0;
3276 SQLNumResultCols(result->stmt, &(result->numcols));
3277
3278 if (result->numcols > 0) {
3279 if (!odbc_bindcols(result)) {
3280 efree(result);
3281 RETURN_FALSE;
3282 }
3283 } else {
3284 result->values = NULL;
3285 }
3286 result->conn_ptr = conn;
3287 result->fetched = 0;
3288 RETURN_RES(zend_register_resource(result, le_result));
3289 }
3290 /* }}} */
3291
3292 #if !defined(HAVE_DBMAKER) && !defined(HAVE_SOLID) && !defined(HAVE_SOLID_30) && !defined(HAVE_SOLID_35) && !defined(HAVE_BIRDSTEP)
3293 /* {{{ proto resource odbc_columnprivileges(resource connection_id, string catalog, string schema, string table, string column)
3294 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)3295 PHP_FUNCTION(odbc_columnprivileges)
3296 {
3297 zval *pv_conn;
3298 odbc_result *result = NULL;
3299 odbc_connection *conn;
3300 char *cat = NULL, *schema, *table, *column;
3301 size_t cat_len = 0, schema_len, table_len, column_len;
3302 RETCODE rc;
3303
3304 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rs!sss", &pv_conn, &cat, &cat_len, &schema, &schema_len,
3305 &table, &table_len, &column, &column_len) == FAILURE) {
3306 return;
3307 }
3308
3309 if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_conn), "ODBC-Link", le_conn, le_pconn))) {
3310 RETURN_FALSE;
3311 }
3312
3313 result = (odbc_result *)ecalloc(1, sizeof(odbc_result));
3314
3315 rc = PHP_ODBC_SQLALLOCSTMT(conn->hdbc, &(result->stmt));
3316 if (rc == SQL_INVALID_HANDLE) {
3317 efree(result);
3318 php_error_docref(NULL, E_WARNING, "SQLAllocStmt error 'Invalid Handle'");
3319 RETURN_FALSE;
3320 }
3321
3322 if (rc == SQL_ERROR) {
3323 odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLAllocStmt");
3324 efree(result);
3325 RETURN_FALSE;
3326 }
3327
3328 rc = SQLColumnPrivileges(result->stmt,
3329 cat, SAFE_SQL_NTS(cat),
3330 schema, SAFE_SQL_NTS(schema),
3331 table, SAFE_SQL_NTS(table),
3332 column, SAFE_SQL_NTS(column));
3333
3334 if (rc == SQL_ERROR) {
3335 odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLColumnPrivileges");
3336 efree(result);
3337 RETURN_FALSE;
3338 }
3339
3340 result->numparams = 0;
3341 SQLNumResultCols(result->stmt, &(result->numcols));
3342
3343 if (result->numcols > 0) {
3344 if (!odbc_bindcols(result)) {
3345 efree(result);
3346 RETURN_FALSE;
3347 }
3348 } else {
3349 result->values = NULL;
3350 }
3351 result->conn_ptr = conn;
3352 result->fetched = 0;
3353 RETURN_RES(zend_register_resource(result, le_result));
3354 }
3355 /* }}} */
3356 #endif /* HAVE_DBMAKER || HAVE_SOLID*/
3357
3358 #if !defined(HAVE_SOLID) && !defined(HAVE_SOLID_30) && !defined(HAVE_SOLID_35)
3359 /* {{{ 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)
3360 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)3361 PHP_FUNCTION(odbc_foreignkeys)
3362 {
3363 zval *pv_conn;
3364 odbc_result *result = NULL;
3365 odbc_connection *conn;
3366 char *pcat = NULL, *pschema, *ptable, *fcat, *fschema, *ftable;
3367 size_t pcat_len = 0, pschema_len, ptable_len, fcat_len, fschema_len, ftable_len;
3368 RETCODE rc;
3369
3370 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rs!sssss", &pv_conn, &pcat, &pcat_len, &pschema, &pschema_len,
3371 &ptable, &ptable_len, &fcat, &fcat_len, &fschema, &fschema_len, &ftable, &ftable_len) == FAILURE) {
3372 return;
3373 }
3374
3375 #if defined(HAVE_DBMAKER) || defined(HAVE_IBMDB2)
3376 #define EMPTY_TO_NULL(xstr) \
3377 if ((int)strlen((xstr)) == 0) (xstr) = NULL
3378
3379 EMPTY_TO_NULL(pcat);
3380 EMPTY_TO_NULL(pschema);
3381 EMPTY_TO_NULL(ptable);
3382 EMPTY_TO_NULL(fcat);
3383 EMPTY_TO_NULL(fschema);
3384 EMPTY_TO_NULL(ftable);
3385 #endif
3386
3387 if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_conn), "ODBC-Link", le_conn, le_pconn))) {
3388 RETURN_FALSE;
3389 }
3390
3391 result = (odbc_result *)ecalloc(1, sizeof(odbc_result));
3392
3393 rc = PHP_ODBC_SQLALLOCSTMT(conn->hdbc, &(result->stmt));
3394 if (rc == SQL_INVALID_HANDLE) {
3395 efree(result);
3396 php_error_docref(NULL, E_WARNING, "SQLAllocStmt error 'Invalid Handle'");
3397 RETURN_FALSE;
3398 }
3399
3400 if (rc == SQL_ERROR) {
3401 odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLAllocStmt");
3402 efree(result);
3403 RETURN_FALSE;
3404 }
3405
3406 rc = SQLForeignKeys(result->stmt,
3407 pcat, SAFE_SQL_NTS(pcat),
3408 pschema, SAFE_SQL_NTS(pschema),
3409 ptable, SAFE_SQL_NTS(ptable),
3410 fcat, SAFE_SQL_NTS(fcat),
3411 fschema, SAFE_SQL_NTS(fschema),
3412 ftable, SAFE_SQL_NTS(ftable) );
3413
3414 if (rc == SQL_ERROR) {
3415 odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLForeignKeys");
3416 efree(result);
3417 RETURN_FALSE;
3418 }
3419
3420 result->numparams = 0;
3421 SQLNumResultCols(result->stmt, &(result->numcols));
3422
3423 if (result->numcols > 0) {
3424 if (!odbc_bindcols(result)) {
3425 efree(result);
3426 RETURN_FALSE;
3427 }
3428 } else {
3429 result->values = NULL;
3430 }
3431 result->conn_ptr = conn;
3432 result->fetched = 0;
3433 RETURN_RES(zend_register_resource(result, le_result));
3434 }
3435 /* }}} */
3436 #endif /* HAVE_SOLID */
3437
3438 /* {{{ proto resource odbc_gettypeinfo(resource connection_id [, int data_type])
3439 Returns a result identifier containing information about data types supported by the data source */
PHP_FUNCTION(odbc_gettypeinfo)3440 PHP_FUNCTION(odbc_gettypeinfo)
3441 {
3442 zval *pv_conn;
3443 zend_long pv_data_type = SQL_ALL_TYPES;
3444 odbc_result *result = NULL;
3445 odbc_connection *conn;
3446 RETCODE rc;
3447 SQLSMALLINT data_type;
3448
3449 if (zend_parse_parameters(ZEND_NUM_ARGS(), "r|l", &pv_conn, &pv_data_type) == FAILURE) {
3450 return;
3451 }
3452
3453 data_type = (SQLSMALLINT) pv_data_type;
3454
3455 if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_conn), "ODBC-Link", le_conn, le_pconn))) {
3456 RETURN_FALSE;
3457 }
3458
3459 result = (odbc_result *)ecalloc(1, sizeof(odbc_result));
3460
3461 rc = PHP_ODBC_SQLALLOCSTMT(conn->hdbc, &(result->stmt));
3462 if (rc == SQL_INVALID_HANDLE) {
3463 efree(result);
3464 php_error_docref(NULL, E_WARNING, "SQLAllocStmt error 'Invalid Handle'");
3465 RETURN_FALSE;
3466 }
3467
3468 if (rc == SQL_ERROR) {
3469 odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLAllocStmt");
3470 efree(result);
3471 RETURN_FALSE;
3472 }
3473
3474 rc = SQLGetTypeInfo(result->stmt, data_type );
3475
3476 if (rc == SQL_ERROR) {
3477 odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLGetTypeInfo");
3478 efree(result);
3479 RETURN_FALSE;
3480 }
3481
3482 result->numparams = 0;
3483 SQLNumResultCols(result->stmt, &(result->numcols));
3484
3485 if (result->numcols > 0) {
3486 if (!odbc_bindcols(result)) {
3487 efree(result);
3488 RETURN_FALSE;
3489 }
3490 } else {
3491 result->values = NULL;
3492 }
3493 result->conn_ptr = conn;
3494 result->fetched = 0;
3495 RETURN_RES(zend_register_resource(result, le_result));
3496 }
3497 /* }}} */
3498
3499 /* {{{ proto resource odbc_primarykeys(resource connection_id, string qualifier, string owner, string table)
3500 Returns a result identifier listing the column names that comprise the primary key for a table */
PHP_FUNCTION(odbc_primarykeys)3501 PHP_FUNCTION(odbc_primarykeys)
3502 {
3503 zval *pv_conn;
3504 odbc_result *result = NULL;
3505 odbc_connection *conn;
3506 char *cat = NULL, *schema = NULL, *table = NULL;
3507 size_t cat_len = 0, schema_len, table_len;
3508 RETCODE rc;
3509
3510 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rs!ss", &pv_conn, &cat, &cat_len, &schema, &schema_len, &table, &table_len) == FAILURE) {
3511 return;
3512 }
3513
3514 if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_conn), "ODBC-Link", le_conn, le_pconn))) {
3515 RETURN_FALSE;
3516 }
3517
3518 result = (odbc_result *)ecalloc(1, sizeof(odbc_result));
3519
3520 rc = PHP_ODBC_SQLALLOCSTMT(conn->hdbc, &(result->stmt));
3521 if (rc == SQL_INVALID_HANDLE) {
3522 efree(result);
3523 php_error_docref(NULL, E_WARNING, "SQLAllocStmt error 'Invalid Handle'");
3524 RETURN_FALSE;
3525 }
3526
3527 if (rc == SQL_ERROR) {
3528 odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLAllocStmt");
3529 efree(result);
3530 RETURN_FALSE;
3531 }
3532
3533 rc = SQLPrimaryKeys(result->stmt,
3534 cat, SAFE_SQL_NTS(cat),
3535 schema, SAFE_SQL_NTS(schema),
3536 table, SAFE_SQL_NTS(table) );
3537
3538 if (rc == SQL_ERROR) {
3539 odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLPrimaryKeys");
3540 efree(result);
3541 RETURN_FALSE;
3542 }
3543
3544 result->numparams = 0;
3545 SQLNumResultCols(result->stmt, &(result->numcols));
3546
3547 if (result->numcols > 0) {
3548 if (!odbc_bindcols(result)) {
3549 efree(result);
3550 RETURN_FALSE;
3551 }
3552 } else {
3553 result->values = NULL;
3554 }
3555 result->conn_ptr = conn;
3556 result->fetched = 0;
3557 RETURN_RES(zend_register_resource(result, le_result));
3558 }
3559 /* }}} */
3560
3561 #if !defined(HAVE_SOLID) && !defined(HAVE_SOLID_30) && !defined(HAVE_SOLID_35) && !defined(HAVE_BIRDSTEP)
3562 /* {{{ proto resource odbc_procedurecolumns(resource connection_id [, string qualifier, string owner, string proc, string column])
3563 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)3564 PHP_FUNCTION(odbc_procedurecolumns)
3565 {
3566 zval *pv_conn;
3567 odbc_result *result = NULL;
3568 odbc_connection *conn;
3569 char *cat = NULL, *schema = NULL, *proc = NULL, *col = NULL;
3570 size_t cat_len = 0, schema_len = 0, proc_len = 0, col_len = 0;
3571 RETCODE rc;
3572
3573 if (ZEND_NUM_ARGS() != 1 && ZEND_NUM_ARGS() != 5) {
3574 WRONG_PARAM_COUNT;
3575 }
3576
3577 if (zend_parse_parameters(ZEND_NUM_ARGS(), "r|s!sss", &pv_conn, &cat, &cat_len, &schema, &schema_len,
3578 &proc, &proc_len, &col, &col_len) == FAILURE) {
3579 return;
3580 }
3581
3582 if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_conn), "ODBC-Link", le_conn, le_pconn))) {
3583 RETURN_FALSE;
3584 }
3585
3586 result = (odbc_result *)ecalloc(1, sizeof(odbc_result));
3587
3588 rc = PHP_ODBC_SQLALLOCSTMT(conn->hdbc, &(result->stmt));
3589 if (rc == SQL_INVALID_HANDLE) {
3590 efree(result);
3591 php_error_docref(NULL, E_WARNING, "SQLAllocStmt error 'Invalid Handle'");
3592 RETURN_FALSE;
3593 }
3594
3595 if (rc == SQL_ERROR) {
3596 odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLAllocStmt");
3597 efree(result);
3598 RETURN_FALSE;
3599 }
3600
3601 rc = SQLProcedureColumns(result->stmt,
3602 cat, SAFE_SQL_NTS(cat),
3603 schema, SAFE_SQL_NTS(schema),
3604 proc, SAFE_SQL_NTS(proc),
3605 col, SAFE_SQL_NTS(col) );
3606
3607 if (rc == SQL_ERROR) {
3608 odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLProcedureColumns");
3609 efree(result);
3610 RETURN_FALSE;
3611 }
3612
3613 result->numparams = 0;
3614 SQLNumResultCols(result->stmt, &(result->numcols));
3615
3616 if (result->numcols > 0) {
3617 if (!odbc_bindcols(result)) {
3618 efree(result);
3619 RETURN_FALSE;
3620 }
3621 } else {
3622 result->values = NULL;
3623 }
3624 result->conn_ptr = conn;
3625 result->fetched = 0;
3626 RETURN_RES(zend_register_resource(result, le_result));
3627 }
3628 /* }}} */
3629 #endif /* HAVE_SOLID */
3630
3631 #if !defined(HAVE_SOLID) && !defined(HAVE_SOLID_30) && !defined(HAVE_SOLID_35)
3632 /* {{{ proto resource odbc_procedures(resource connection_id [, string qualifier, string owner, string name])
3633 Returns a result identifier containg the list of procedure names in a datasource */
PHP_FUNCTION(odbc_procedures)3634 PHP_FUNCTION(odbc_procedures)
3635 {
3636 zval *pv_conn;
3637 odbc_result *result = NULL;
3638 odbc_connection *conn;
3639 char *cat = NULL, *schema = NULL, *proc = NULL;
3640 size_t cat_len = 0, schema_len = 0, proc_len = 0;
3641 RETCODE rc;
3642
3643 if (ZEND_NUM_ARGS() != 1 && ZEND_NUM_ARGS() != 4) {
3644 WRONG_PARAM_COUNT;
3645 }
3646
3647 if (zend_parse_parameters(ZEND_NUM_ARGS(), "r|s!ss", &pv_conn, &cat, &cat_len, &schema, &schema_len, &proc, &proc_len) == FAILURE) {
3648 return;
3649 }
3650
3651 if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_conn), "ODBC-Link", le_conn, le_pconn))) {
3652 RETURN_FALSE;
3653 }
3654
3655 result = (odbc_result *)ecalloc(1, sizeof(odbc_result));
3656
3657 rc = PHP_ODBC_SQLALLOCSTMT(conn->hdbc, &(result->stmt));
3658 if (rc == SQL_INVALID_HANDLE) {
3659 efree(result);
3660 php_error_docref(NULL, E_WARNING, "SQLAllocStmt error 'Invalid Handle'");
3661 RETURN_FALSE;
3662 }
3663
3664 if (rc == SQL_ERROR) {
3665 odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLAllocStmt");
3666 efree(result);
3667 RETURN_FALSE;
3668 }
3669
3670 rc = SQLProcedures(result->stmt,
3671 cat, SAFE_SQL_NTS(cat),
3672 schema, SAFE_SQL_NTS(schema),
3673 proc, SAFE_SQL_NTS(proc) );
3674
3675 if (rc == SQL_ERROR) {
3676 odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLProcedures");
3677 efree(result);
3678 RETURN_FALSE;
3679 }
3680
3681 result->numparams = 0;
3682 SQLNumResultCols(result->stmt, &(result->numcols));
3683
3684 if (result->numcols > 0) {
3685 if (!odbc_bindcols(result)) {
3686 efree(result);
3687 RETURN_FALSE;
3688 }
3689 } else {
3690 result->values = NULL;
3691 }
3692 result->conn_ptr = conn;
3693 result->fetched = 0;
3694 RETURN_RES(zend_register_resource(result, le_result));
3695 }
3696 /* }}} */
3697 #endif /* HAVE_SOLID */
3698
3699 /* {{{ proto resource odbc_specialcolumns(resource connection_id, int type, string qualifier, string owner, string table, int scope, int nullable)
3700 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)3701 PHP_FUNCTION(odbc_specialcolumns)
3702 {
3703 zval *pv_conn;
3704 zend_long vtype, vscope, vnullable;
3705 odbc_result *result = NULL;
3706 odbc_connection *conn;
3707 char *cat = NULL, *schema = NULL, *name = NULL;
3708 size_t cat_len = 0, schema_len, name_len;
3709 SQLUSMALLINT type, scope, nullable;
3710 RETCODE rc;
3711
3712 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rls!ssl", &pv_conn, &vtype, &cat, &cat_len, &schema, &schema_len,
3713 &name, &name_len, &vscope, &vnullable) == FAILURE) {
3714 return;
3715 }
3716
3717 type = (SQLUSMALLINT) vtype;
3718 scope = (SQLUSMALLINT) vscope;
3719 nullable = (SQLUSMALLINT) vnullable;
3720
3721 if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_conn), "ODBC-Link", le_conn, le_pconn))) {
3722 RETURN_FALSE;
3723 }
3724
3725 result = (odbc_result *)ecalloc(1, sizeof(odbc_result));
3726
3727 rc = PHP_ODBC_SQLALLOCSTMT(conn->hdbc, &(result->stmt));
3728 if (rc == SQL_INVALID_HANDLE) {
3729 efree(result);
3730 php_error_docref(NULL, E_WARNING, "SQLAllocStmt error 'Invalid Handle'");
3731 RETURN_FALSE;
3732 }
3733
3734 if (rc == SQL_ERROR) {
3735 odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLAllocStmt");
3736 efree(result);
3737 RETURN_FALSE;
3738 }
3739
3740 rc = SQLSpecialColumns(result->stmt,
3741 type,
3742 cat, SAFE_SQL_NTS(cat),
3743 schema, SAFE_SQL_NTS(schema),
3744 name, SAFE_SQL_NTS(name),
3745 scope,
3746 nullable);
3747
3748 if (rc == SQL_ERROR) {
3749 odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLSpecialColumns");
3750 efree(result);
3751 RETURN_FALSE;
3752 }
3753
3754 result->numparams = 0;
3755 SQLNumResultCols(result->stmt, &(result->numcols));
3756
3757 if (result->numcols > 0) {
3758 if (!odbc_bindcols(result)) {
3759 efree(result);
3760 RETURN_FALSE;
3761 }
3762 } else {
3763 result->values = NULL;
3764 }
3765 result->conn_ptr = conn;
3766 result->fetched = 0;
3767 RETURN_RES(zend_register_resource(result, le_result));
3768 }
3769 /* }}} */
3770
3771 /* {{{ proto resource odbc_statistics(resource connection_id, string qualifier, string owner, string name, int unique, int accuracy)
3772 Returns a result identifier that contains statistics about a single table and the indexes associated with the table */
PHP_FUNCTION(odbc_statistics)3773 PHP_FUNCTION(odbc_statistics)
3774 {
3775 zval *pv_conn;
3776 zend_long vunique, vreserved;
3777 odbc_result *result = NULL;
3778 odbc_connection *conn;
3779 char *cat = NULL, *schema, *name;
3780 size_t cat_len = 0, schema_len, name_len;
3781 SQLUSMALLINT unique, reserved;
3782 RETCODE rc;
3783
3784 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rs!ssll", &pv_conn, &cat, &cat_len, &schema, &schema_len,
3785 &name, &name_len, &vunique, &vreserved) == FAILURE) {
3786 return;
3787 }
3788
3789 unique = (SQLUSMALLINT) vunique;
3790 reserved = (SQLUSMALLINT) vreserved;
3791
3792 if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_conn), "ODBC-Link", le_conn, le_pconn))) {
3793 RETURN_FALSE;
3794 }
3795
3796 result = (odbc_result *)ecalloc(1, sizeof(odbc_result));
3797
3798 rc = PHP_ODBC_SQLALLOCSTMT(conn->hdbc, &(result->stmt));
3799 if (rc == SQL_INVALID_HANDLE) {
3800 efree(result);
3801 php_error_docref(NULL, E_WARNING, "SQLAllocStmt error 'Invalid Handle'");
3802 RETURN_FALSE;
3803 }
3804
3805 if (rc == SQL_ERROR) {
3806 odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLAllocStmt");
3807 efree(result);
3808 RETURN_FALSE;
3809 }
3810
3811 rc = SQLStatistics(result->stmt,
3812 cat, SAFE_SQL_NTS(cat),
3813 schema, SAFE_SQL_NTS(schema),
3814 name, SAFE_SQL_NTS(name),
3815 unique,
3816 reserved);
3817
3818 if (rc == SQL_ERROR) {
3819 odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLStatistics");
3820 efree(result);
3821 RETURN_FALSE;
3822 }
3823
3824 result->numparams = 0;
3825 SQLNumResultCols(result->stmt, &(result->numcols));
3826
3827 if (result->numcols > 0) {
3828 if (!odbc_bindcols(result)) {
3829 efree(result);
3830 RETURN_FALSE;
3831 }
3832 } else {
3833 result->values = NULL;
3834 }
3835 result->conn_ptr = conn;
3836 result->fetched = 0;
3837 RETURN_RES(zend_register_resource(result, le_result));
3838 }
3839 /* }}} */
3840
3841 #if !defined(HAVE_DBMAKER) && !defined(HAVE_SOLID) && !defined(HAVE_SOLID_30) && !defined(HAVE_SOLID_35) && !defined(HAVE_BIRDSTEP)
3842 /* {{{ proto resource odbc_tableprivileges(resource connection_id, string qualifier, string owner, string name)
3843 Returns a result identifier containing a list of tables and the privileges associated with each table */
PHP_FUNCTION(odbc_tableprivileges)3844 PHP_FUNCTION(odbc_tableprivileges)
3845 {
3846 zval *pv_conn;
3847 odbc_result *result = NULL;
3848 odbc_connection *conn;
3849 char *cat = NULL, *schema = NULL, *table = NULL;
3850 size_t cat_len = 0, schema_len, table_len;
3851 RETCODE rc;
3852
3853 if (zend_parse_parameters(ZEND_NUM_ARGS(), "rs!ss", &pv_conn, &cat, &cat_len, &schema, &schema_len, &table, &table_len) == FAILURE) {
3854 return;
3855 }
3856
3857 if (!(conn = (odbc_connection *)zend_fetch_resource2(Z_RES_P(pv_conn), "ODBC-Link", le_conn, le_pconn))) {
3858 RETURN_FALSE;
3859 }
3860
3861 result = (odbc_result *)ecalloc(1, sizeof(odbc_result));
3862
3863 rc = PHP_ODBC_SQLALLOCSTMT(conn->hdbc, &(result->stmt));
3864 if (rc == SQL_INVALID_HANDLE) {
3865 efree(result);
3866 php_error_docref(NULL, E_WARNING, "SQLAllocStmt error 'Invalid Handle'");
3867 RETURN_FALSE;
3868 }
3869
3870 if (rc == SQL_ERROR) {
3871 odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLAllocStmt");
3872 efree(result);
3873 RETURN_FALSE;
3874 }
3875
3876 rc = SQLTablePrivileges(result->stmt,
3877 cat, SAFE_SQL_NTS(cat),
3878 schema, SAFE_SQL_NTS(schema),
3879 table, SAFE_SQL_NTS(table));
3880
3881 if (rc == SQL_ERROR) {
3882 odbc_sql_error(conn, SQL_NULL_HSTMT, "SQLTablePrivileges");
3883 efree(result);
3884 RETURN_FALSE;
3885 }
3886
3887 result->numparams = 0;
3888 SQLNumResultCols(result->stmt, &(result->numcols));
3889
3890 if (result->numcols > 0) {
3891 if (!odbc_bindcols(result)) {
3892 efree(result);
3893 RETURN_FALSE;
3894 }
3895 } else {
3896 result->values = NULL;
3897 }
3898 result->conn_ptr = conn;
3899 result->fetched = 0;
3900 RETURN_RES(zend_register_resource(result, le_result));
3901 }
3902 /* }}} */
3903 #endif /* HAVE_DBMAKER */
3904
3905 #endif /* HAVE_UODBC */
3906
3907 /*
3908 * Local variables:
3909 * tab-width: 4
3910 * c-basic-offset: 4
3911 * End:
3912 * vim600: sw=4 ts=4 fdm=marker
3913 * vim<600: sw=4 ts=4
3914 */
3915