1/* 2 +----------------------------------------------------------------------+ 3 | PHP Version 5 | 4 +----------------------------------------------------------------------+ 5 | Copyright (c) 1997-2013 The PHP Group | 6 +----------------------------------------------------------------------+ 7 | This source file is subject to version 3.01 of the PHP license, | 8 | that is bundled with this package in the file LICENSE, and is | 9 | available through the world-wide-web at the following url: | 10 | http://www.php.net/license/3_01.txt | 11 | If you did not receive a copy of the PHP license and are unable to | 12 | obtain it through the world-wide-web, please send a note to | 13 | license@php.net so we can mail you a copy immediately. | 14 +----------------------------------------------------------------------+ 15 | Author: Wez Furlong <wez@php.net> | 16 | Marcus Boerger <helly@php.net> | 17 | Sterling Hughes <sterling@php.net> | 18 +----------------------------------------------------------------------+ 19*/ 20 21/* $Id$ */ 22 23/* The PDO Database Handle Class */ 24 25#ifdef HAVE_CONFIG_H 26#include "config.h" 27#endif 28 29#include "php.h" 30#include "php_ini.h" 31#include "ext/standard/info.h" 32#include "php_pdo.h" 33#include "php_pdo_driver.h" 34#include "php_pdo_int.h" 35#include "zend_exceptions.h" 36#include "zend_object_handlers.h" 37#include "zend_hash.h" 38 39static int pdo_dbh_attribute_set(pdo_dbh_t *dbh, long attr, zval *value TSRMLS_DC); 40 41void pdo_raise_impl_error(pdo_dbh_t *dbh, pdo_stmt_t *stmt, const char *sqlstate, const char *supp TSRMLS_DC) /* {{{ */ 42{ 43 pdo_error_type *pdo_err = &dbh->error_code; 44 char *message = NULL; 45 const char *msg; 46 47 if (dbh && dbh->error_mode == PDO_ERRMODE_SILENT) { 48#if 0 49 /* BUG: if user is running in silent mode and hits an error at the driver level 50 * when they use the PDO methods to call up the error information, they may 51 * get bogus information */ 52 return; 53#endif 54 } 55 56 if (stmt) { 57 pdo_err = &stmt->error_code; 58 } 59 60 strncpy(*pdo_err, sqlstate, 6); 61 62 /* hash sqlstate to error messages */ 63 msg = pdo_sqlstate_state_to_description(*pdo_err); 64 if (!msg) { 65 msg = "<<Unknown error>>"; 66 } 67 68 if (supp) { 69 spprintf(&message, 0, "SQLSTATE[%s]: %s: %s", *pdo_err, msg, supp); 70 } else { 71 spprintf(&message, 0, "SQLSTATE[%s]: %s", *pdo_err, msg); 72 } 73 74 if (dbh && dbh->error_mode != PDO_ERRMODE_EXCEPTION) { 75 php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s", message); 76 } else { 77 zval *ex, *info; 78 zend_class_entry *def_ex = php_pdo_get_exception_base(1 TSRMLS_CC), *pdo_ex = php_pdo_get_exception(); 79 80 MAKE_STD_ZVAL(ex); 81 object_init_ex(ex, pdo_ex); 82 83 zend_update_property_string(def_ex, ex, "message", sizeof("message")-1, message TSRMLS_CC); 84 zend_update_property_string(def_ex, ex, "code", sizeof("code")-1, *pdo_err TSRMLS_CC); 85 86 MAKE_STD_ZVAL(info); 87 array_init(info); 88 89 add_next_index_string(info, *pdo_err, 1); 90 add_next_index_long(info, 0); 91 92 zend_update_property(pdo_ex, ex, "errorInfo", sizeof("errorInfo")-1, info TSRMLS_CC); 93 zval_ptr_dtor(&info); 94 95 zend_throw_exception_object(ex TSRMLS_CC); 96 } 97 98 if (message) { 99 efree(message); 100 } 101} 102/* }}} */ 103 104void pdo_handle_error(pdo_dbh_t *dbh, pdo_stmt_t *stmt TSRMLS_DC) /* {{{ */ 105{ 106 pdo_error_type *pdo_err = &dbh->error_code; 107 const char *msg = "<<Unknown>>"; 108 char *supp = NULL; 109 long native_code = 0; 110 char *message = NULL; 111 zval *info = NULL; 112 113 if (dbh == NULL || dbh->error_mode == PDO_ERRMODE_SILENT) { 114 return; 115 } 116 117 if (stmt) { 118 pdo_err = &stmt->error_code; 119 } 120 121 /* hash sqlstate to error messages */ 122 msg = pdo_sqlstate_state_to_description(*pdo_err); 123 if (!msg) { 124 msg = "<<Unknown error>>"; 125 } 126 127 if (dbh->methods->fetch_err) { 128 MAKE_STD_ZVAL(info); 129 array_init(info); 130 131 add_next_index_string(info, *pdo_err, 1); 132 133 if (dbh->methods->fetch_err(dbh, stmt, info TSRMLS_CC)) { 134 zval **item; 135 136 if (SUCCESS == zend_hash_index_find(Z_ARRVAL_P(info), 1, (void**)&item)) { 137 native_code = Z_LVAL_PP(item); 138 } 139 140 if (SUCCESS == zend_hash_index_find(Z_ARRVAL_P(info), 2, (void**)&item)) { 141 supp = estrndup(Z_STRVAL_PP(item), Z_STRLEN_PP(item)); 142 } 143 } 144 } 145 146 if (supp) { 147 spprintf(&message, 0, "SQLSTATE[%s]: %s: %ld %s", *pdo_err, msg, native_code, supp); 148 } else { 149 spprintf(&message, 0, "SQLSTATE[%s]: %s", *pdo_err, msg); 150 } 151 152 if (dbh->error_mode == PDO_ERRMODE_WARNING) { 153 php_error_docref(NULL TSRMLS_CC, E_WARNING, "%s", message); 154 } else if (EG(exception) == NULL) { 155 zval *ex; 156 zend_class_entry *def_ex = php_pdo_get_exception_base(1 TSRMLS_CC), *pdo_ex = php_pdo_get_exception(); 157 158 MAKE_STD_ZVAL(ex); 159 object_init_ex(ex, pdo_ex); 160 161 zend_update_property_string(def_ex, ex, "message", sizeof("message")-1, message TSRMLS_CC); 162 zend_update_property_string(def_ex, ex, "code", sizeof("code")-1, *pdo_err TSRMLS_CC); 163 164 if (info) { 165 zend_update_property(pdo_ex, ex, "errorInfo", sizeof("errorInfo")-1, info TSRMLS_CC); 166 } 167 168 zend_throw_exception_object(ex TSRMLS_CC); 169 } 170 171 if (info) { 172 zval_ptr_dtor(&info); 173 } 174 175 if (message) { 176 efree(message); 177 } 178 179 if (supp) { 180 efree(supp); 181 } 182} 183/* }}} */ 184 185static char *dsn_from_uri(char *uri, char *buf, size_t buflen TSRMLS_DC) /* {{{ */ 186{ 187 php_stream *stream; 188 char *dsn = NULL; 189 190 stream = php_stream_open_wrapper(uri, "rb", ENFORCE_SAFE_MODE|REPORT_ERRORS, NULL); 191 if (stream) { 192 dsn = php_stream_get_line(stream, buf, buflen, NULL); 193 php_stream_close(stream); 194 } 195 return dsn; 196} 197/* }}} */ 198 199/* {{{ proto void PDO::__construct(string dsn, string username, string passwd [, array options]) 200 */ 201static PHP_METHOD(PDO, dbh_constructor) 202{ 203 zval *object = getThis(); 204 pdo_dbh_t *dbh = NULL; 205 zend_bool is_persistent = FALSE; 206 char *data_source; 207 int data_source_len; 208 char *colon; 209 char *username=NULL, *password=NULL; 210 int usernamelen, passwordlen; 211 pdo_driver_t *driver = NULL; 212 zval *options = NULL; 213 char alt_dsn[512]; 214 int call_factory = 1; 215 216 if (FAILURE == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|s!s!a!", &data_source, &data_source_len, 217 &username, &usernamelen, &password, &passwordlen, &options)) { 218 ZVAL_NULL(object); 219 return; 220 } 221 222 /* parse the data source name */ 223 colon = strchr(data_source, ':'); 224 225 if (!colon) { 226 /* let's see if this string has a matching dsn in the php.ini */ 227 char *ini_dsn = NULL; 228 229 snprintf(alt_dsn, sizeof(alt_dsn), "pdo.dsn.%s", data_source); 230 if (FAILURE == cfg_get_string(alt_dsn, &ini_dsn)) { 231 zend_throw_exception_ex(php_pdo_get_exception(), 0 TSRMLS_CC, "invalid data source name"); 232 ZVAL_NULL(object); 233 return; 234 } 235 236 data_source = ini_dsn; 237 colon = strchr(data_source, ':'); 238 239 if (!colon) { 240 zend_throw_exception_ex(php_pdo_get_exception(), 0 TSRMLS_CC, "invalid data source name (via INI: %s)", alt_dsn); 241 ZVAL_NULL(object); 242 return; 243 } 244 } 245 246 if (!strncmp(data_source, "uri:", sizeof("uri:")-1)) { 247 /* the specified URI holds connection details */ 248 data_source = dsn_from_uri(data_source + sizeof("uri:")-1, alt_dsn, sizeof(alt_dsn) TSRMLS_CC); 249 if (!data_source) { 250 zend_throw_exception_ex(php_pdo_get_exception(), 0 TSRMLS_CC, "invalid data source URI"); 251 ZVAL_NULL(object); 252 return; 253 } 254 colon = strchr(data_source, ':'); 255 if (!colon) { 256 zend_throw_exception_ex(php_pdo_get_exception(), 0 TSRMLS_CC, "invalid data source name (via URI)"); 257 ZVAL_NULL(object); 258 return; 259 } 260 } 261 262 driver = pdo_find_driver(data_source, colon - data_source); 263 264 if (!driver) { 265 /* NB: don't want to include the data_source in the error message as 266 * it might contain a password */ 267 zend_throw_exception_ex(php_pdo_get_exception(), 0 TSRMLS_CC, "could not find driver"); 268 ZVAL_NULL(object); 269 return; 270 } 271 272 dbh = (pdo_dbh_t *) zend_object_store_get_object(object TSRMLS_CC); 273 274 /* is this supposed to be a persistent connection ? */ 275 if (options) { 276 zval **v; 277 int plen = 0; 278 char *hashkey = NULL; 279 zend_rsrc_list_entry *le; 280 pdo_dbh_t *pdbh = NULL; 281 282 if (SUCCESS == zend_hash_index_find(Z_ARRVAL_P(options), PDO_ATTR_PERSISTENT, (void**)&v)) { 283 if (Z_TYPE_PP(v) == IS_STRING && !is_numeric_string(Z_STRVAL_PP(v), Z_STRLEN_PP(v), NULL, NULL, 0) && Z_STRLEN_PP(v) > 0) { 284 /* user specified key */ 285 plen = spprintf(&hashkey, 0, "PDO:DBH:DSN=%s:%s:%s:%s", data_source, 286 username ? username : "", 287 password ? password : "", 288 Z_STRVAL_PP(v)); 289 is_persistent = 1; 290 } else { 291 convert_to_long_ex(v); 292 is_persistent = Z_LVAL_PP(v) ? 1 : 0; 293 plen = spprintf(&hashkey, 0, "PDO:DBH:DSN=%s:%s:%s", data_source, 294 username ? username : "", 295 password ? password : ""); 296 } 297 } 298 299 if (is_persistent) { 300 /* let's see if we have one cached.... */ 301 if (SUCCESS == zend_hash_find(&EG(persistent_list), hashkey, plen+1, (void*)&le)) { 302 if (Z_TYPE_P(le) == php_pdo_list_entry()) { 303 pdbh = (pdo_dbh_t*)le->ptr; 304 305 /* is the connection still alive ? */ 306 if (pdbh->methods->check_liveness && FAILURE == (pdbh->methods->check_liveness)(pdbh TSRMLS_CC)) { 307 /* nope... need to kill it */ 308 pdbh = NULL; 309 } 310 } 311 } 312 313 if (pdbh) { 314 call_factory = 0; 315 } else { 316 /* need a brand new pdbh */ 317 pdbh = pecalloc(1, sizeof(*pdbh), 1); 318 319 if (!pdbh) { 320 php_error_docref(NULL TSRMLS_CC, E_ERROR, "out of memory while allocating PDO handle"); 321 /* NOTREACHED */ 322 } 323 324 pdbh->is_persistent = 1; 325 if (!(pdbh->persistent_id = pemalloc(plen + 1, 1))) { 326 php_error_docref(NULL TSRMLS_CC, E_ERROR, "out of memory while allocating PDO handle"); 327 } 328 memcpy((char *)pdbh->persistent_id, hashkey, plen+1); 329 pdbh->persistent_id_len = plen+1; 330 pdbh->refcount = 1; 331 pdbh->properties = NULL; 332 } 333 } 334 335 if (pdbh) { 336 /* let's copy the emalloc bits over from the other handle */ 337 if (pdbh->properties) { 338 zend_hash_destroy(dbh->properties); 339 efree(dbh->properties); 340 } else { 341 pdbh->ce = dbh->ce; 342 pdbh->def_stmt_ce = dbh->def_stmt_ce; 343 pdbh->def_stmt_ctor_args = dbh->def_stmt_ctor_args; 344 pdbh->properties = dbh->properties; 345 } 346 /* kill the non-persistent thingamy */ 347 efree(dbh); 348 /* switch over to the persistent one */ 349 dbh = pdbh; 350 zend_object_store_set_object(object, dbh TSRMLS_CC); 351 dbh->refcount++; 352 } 353 354 if (hashkey) { 355 efree(hashkey); 356 } 357 } 358 359 if (call_factory) { 360 dbh->data_source_len = strlen(colon + 1); 361 dbh->data_source = (const char*)pestrdup(colon + 1, is_persistent); 362 dbh->username = username ? pestrdup(username, is_persistent) : NULL; 363 dbh->password = password ? pestrdup(password, is_persistent) : NULL; 364 dbh->default_fetch_type = PDO_FETCH_BOTH; 365 } 366 367 dbh->auto_commit = pdo_attr_lval(options, PDO_ATTR_AUTOCOMMIT, 1 TSRMLS_CC); 368 369 if (!dbh->data_source || (username && !dbh->username) || (password && !dbh->password)) { 370 php_error_docref(NULL TSRMLS_CC, E_ERROR, "out of memory"); 371 } 372 373 if (!call_factory) { 374 /* we got a persistent guy from our cache */ 375 goto options; 376 } 377 378 if (driver->db_handle_factory(dbh, options TSRMLS_CC)) { 379 /* all set */ 380 381 if (is_persistent) { 382 zend_rsrc_list_entry le; 383 384 /* register in the persistent list etc. */ 385 /* we should also need to replace the object store entry, 386 since it was created with emalloc */ 387 388 le.type = php_pdo_list_entry(); 389 le.ptr = dbh; 390 391 if (FAILURE == zend_hash_update(&EG(persistent_list), 392 (char*)dbh->persistent_id, dbh->persistent_id_len, (void*)&le, 393 sizeof(le), NULL)) { 394 php_error_docref(NULL TSRMLS_CC, E_ERROR, "Failed to register persistent entry"); 395 } 396 } 397 398 dbh->driver = driver; 399options: 400 if (options) { 401 zval **attr_value; 402 char *str_key; 403 long long_key; 404 405 zend_hash_internal_pointer_reset(Z_ARRVAL_P(options)); 406 while (SUCCESS == zend_hash_get_current_data(Z_ARRVAL_P(options), (void**)&attr_value) 407 && HASH_KEY_IS_LONG == zend_hash_get_current_key(Z_ARRVAL_P(options), &str_key, &long_key, 0)) { 408 409 pdo_dbh_attribute_set(dbh, long_key, *attr_value TSRMLS_CC); 410 zend_hash_move_forward(Z_ARRVAL_P(options)); 411 } 412 } 413 414 return; 415 } 416 417 /* the connection failed; things will tidy up in free_storage */ 418 /* XXX raise exception */ 419 ZVAL_NULL(object); 420} 421/* }}} */ 422 423static zval *pdo_stmt_instantiate(pdo_dbh_t *dbh, zval *object, zend_class_entry *dbstmt_ce, zval *ctor_args TSRMLS_DC) /* {{{ */ 424{ 425 if (ctor_args) { 426 if (Z_TYPE_P(ctor_args) != IS_ARRAY) { 427 pdo_raise_impl_error(dbh, NULL, "HY000", "constructor arguments must be passed as an array" TSRMLS_CC); 428 return NULL; 429 } 430 if (!dbstmt_ce->constructor) { 431 pdo_raise_impl_error(dbh, NULL, "HY000", "user-supplied statement does not accept constructor arguments" TSRMLS_CC); 432 return NULL; 433 } 434 } 435 436 Z_TYPE_P(object) = IS_OBJECT; 437 object_init_ex(object, dbstmt_ce); 438 Z_SET_REFCOUNT_P(object, 1); 439 Z_SET_ISREF_P(object); 440 441 return object; 442} /* }}} */ 443 444static void pdo_stmt_construct(pdo_stmt_t *stmt, zval *object, zend_class_entry *dbstmt_ce, zval *ctor_args TSRMLS_DC) /* {{{ */ 445{ 446 zval *query_string; 447 zval z_key; 448 449 MAKE_STD_ZVAL(query_string); 450 ZVAL_STRINGL(query_string, stmt->query_string, stmt->query_stringlen, 1); 451 ZVAL_STRINGL(&z_key, "queryString", sizeof("queryString")-1, 0); 452 std_object_handlers.write_property(object, &z_key, query_string TSRMLS_CC); 453 zval_ptr_dtor(&query_string); 454 455 if (dbstmt_ce->constructor) { 456 zend_fcall_info fci; 457 zend_fcall_info_cache fcc; 458 zval *retval; 459 460 fci.size = sizeof(zend_fcall_info); 461 fci.function_table = &dbstmt_ce->function_table; 462 fci.function_name = NULL; 463 fci.object_ptr = object; 464 fci.symbol_table = NULL; 465 fci.retval_ptr_ptr = &retval; 466 if (ctor_args) { 467 HashTable *ht = Z_ARRVAL_P(ctor_args); 468 Bucket *p; 469 470 fci.param_count = 0; 471 fci.params = safe_emalloc(sizeof(zval*), ht->nNumOfElements, 0); 472 p = ht->pListHead; 473 while (p != NULL) { 474 fci.params[fci.param_count++] = (zval**)p->pData; 475 p = p->pListNext; 476 } 477 } else { 478 fci.param_count = 0; 479 fci.params = NULL; 480 } 481 fci.no_separation = 1; 482 483 fcc.initialized = 1; 484 fcc.function_handler = dbstmt_ce->constructor; 485 fcc.calling_scope = EG(scope); 486 fcc.called_scope = Z_OBJCE_P(object); 487 fcc.object_ptr = object; 488 489 if (zend_call_function(&fci, &fcc TSRMLS_CC) == FAILURE) { 490 zval_dtor(object); 491 ZVAL_NULL(object); 492 object = NULL; /* marks failure */ 493 } else { 494 zval_ptr_dtor(&retval); 495 } 496 497 if (fci.params) { 498 efree(fci.params); 499 } 500 } 501} 502/* }}} */ 503 504/* {{{ proto object PDO::prepare(string statment [, array options]) 505 Prepares a statement for execution and returns a statement object */ 506static PHP_METHOD(PDO, prepare) 507{ 508 pdo_dbh_t *dbh = zend_object_store_get_object(getThis() TSRMLS_CC); 509 pdo_stmt_t *stmt; 510 char *statement; 511 int statement_len; 512 zval *options = NULL, **opt, **item, *ctor_args; 513 zend_class_entry *dbstmt_ce, **pce; 514 515 if (FAILURE == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|a", &statement, 516 &statement_len, &options)) { 517 RETURN_FALSE; 518 } 519 520 PDO_DBH_CLEAR_ERR(); 521 PDO_CONSTRUCT_CHECK; 522 523 if (ZEND_NUM_ARGS() > 1 && SUCCESS == zend_hash_index_find(Z_ARRVAL_P(options), PDO_ATTR_STATEMENT_CLASS, (void**)&opt)) { 524 if (Z_TYPE_PP(opt) != IS_ARRAY || zend_hash_index_find(Z_ARRVAL_PP(opt), 0, (void**)&item) == FAILURE 525 || Z_TYPE_PP(item) != IS_STRING 526 || zend_lookup_class(Z_STRVAL_PP(item), Z_STRLEN_PP(item), &pce TSRMLS_CC) == FAILURE 527 ) { 528 pdo_raise_impl_error(dbh, NULL, "HY000", 529 "PDO::ATTR_STATEMENT_CLASS requires format array(classname, array(ctor_args)); " 530 "the classname must be a string specifying an existing class" 531 TSRMLS_CC); 532 PDO_HANDLE_DBH_ERR(); 533 RETURN_FALSE; 534 } 535 dbstmt_ce = *pce; 536 if (!instanceof_function(dbstmt_ce, pdo_dbstmt_ce TSRMLS_CC)) { 537 pdo_raise_impl_error(dbh, NULL, "HY000", 538 "user-supplied statement class must be derived from PDOStatement" TSRMLS_CC); 539 PDO_HANDLE_DBH_ERR(); 540 RETURN_FALSE; 541 } 542 if (dbstmt_ce->constructor && !(dbstmt_ce->constructor->common.fn_flags & (ZEND_ACC_PRIVATE|ZEND_ACC_PROTECTED))) { 543 pdo_raise_impl_error(dbh, NULL, "HY000", 544 "user-supplied statement class cannot have a public constructor" TSRMLS_CC); 545 PDO_HANDLE_DBH_ERR(); 546 RETURN_FALSE; 547 } 548 if (zend_hash_index_find(Z_ARRVAL_PP(opt), 1, (void**)&item) == SUCCESS) { 549 if (Z_TYPE_PP(item) != IS_ARRAY) { 550 pdo_raise_impl_error(dbh, NULL, "HY000", 551 "PDO::ATTR_STATEMENT_CLASS requires format array(classname, ctor_args); " 552 "ctor_args must be an array" 553 TSRMLS_CC); 554 PDO_HANDLE_DBH_ERR(); 555 RETURN_FALSE; 556 } 557 ctor_args = *item; 558 } else { 559 ctor_args = NULL; 560 } 561 } else { 562 dbstmt_ce = dbh->def_stmt_ce; 563 ctor_args = dbh->def_stmt_ctor_args; 564 } 565 566 if (!pdo_stmt_instantiate(dbh, return_value, dbstmt_ce, ctor_args TSRMLS_CC)) { 567 pdo_raise_impl_error(dbh, NULL, "HY000", 568 "failed to instantiate user-supplied statement class" 569 TSRMLS_CC); 570 PDO_HANDLE_DBH_ERR(); 571 RETURN_FALSE; 572 } 573 stmt = (pdo_stmt_t*)zend_object_store_get_object(return_value TSRMLS_CC); 574 575 /* unconditionally keep this for later reference */ 576 stmt->query_string = estrndup(statement, statement_len); 577 stmt->query_stringlen = statement_len; 578 stmt->default_fetch_type = dbh->default_fetch_type; 579 stmt->dbh = dbh; 580 /* give it a reference to me */ 581 zend_objects_store_add_ref(getThis() TSRMLS_CC); 582 php_pdo_dbh_addref(dbh TSRMLS_CC); 583 stmt->database_object_handle = *getThis(); 584 /* we haven't created a lazy object yet */ 585 ZVAL_NULL(&stmt->lazy_object_ref); 586 587 if (dbh->methods->preparer(dbh, statement, statement_len, stmt, options TSRMLS_CC)) { 588 pdo_stmt_construct(stmt, return_value, dbstmt_ce, ctor_args TSRMLS_CC); 589 return; 590 } 591 592 PDO_HANDLE_DBH_ERR(); 593 594 /* kill the object handle for the stmt here */ 595 zval_dtor(return_value); 596 597 RETURN_FALSE; 598} 599/* }}} */ 600 601/* {{{ proto bool PDO::beginTransaction() 602 Initiates a transaction */ 603static PHP_METHOD(PDO, beginTransaction) 604{ 605 pdo_dbh_t *dbh = zend_object_store_get_object(getThis() TSRMLS_CC); 606 607 if (zend_parse_parameters_none() == FAILURE) { 608 return; 609 } 610 PDO_CONSTRUCT_CHECK; 611 612 if (dbh->in_txn) { 613 zend_throw_exception_ex(php_pdo_get_exception(), 0 TSRMLS_CC, "There is already an active transaction"); 614 RETURN_FALSE; 615 } 616 617 if (!dbh->methods->begin) { 618 /* TODO: this should be an exception; see the auto-commit mode 619 * comments below */ 620 zend_throw_exception_ex(php_pdo_get_exception(), 0 TSRMLS_CC, "This driver doesn't support transactions"); 621 RETURN_FALSE; 622 } 623 624 if (dbh->methods->begin(dbh TSRMLS_CC)) { 625 dbh->in_txn = 1; 626 RETURN_TRUE; 627 } 628 629 PDO_HANDLE_DBH_ERR(); 630 RETURN_FALSE; 631} 632/* }}} */ 633 634/* {{{ proto bool PDO::commit() 635 Commit a transaction */ 636static PHP_METHOD(PDO, commit) 637{ 638 pdo_dbh_t *dbh = zend_object_store_get_object(getThis() TSRMLS_CC); 639 640 if (zend_parse_parameters_none() == FAILURE) { 641 return; 642 } 643 PDO_CONSTRUCT_CHECK; 644 645 if (!dbh->in_txn) { 646 zend_throw_exception_ex(php_pdo_get_exception(), 0 TSRMLS_CC, "There is no active transaction"); 647 RETURN_FALSE; 648 } 649 650 if (dbh->methods->commit(dbh TSRMLS_CC)) { 651 dbh->in_txn = 0; 652 RETURN_TRUE; 653 } 654 655 PDO_HANDLE_DBH_ERR(); 656 RETURN_FALSE; 657} 658/* }}} */ 659 660/* {{{ proto bool PDO::rollBack() 661 roll back a transaction */ 662static PHP_METHOD(PDO, rollBack) 663{ 664 pdo_dbh_t *dbh = zend_object_store_get_object(getThis() TSRMLS_CC); 665 666 if (zend_parse_parameters_none() == FAILURE) { 667 return; 668 } 669 PDO_CONSTRUCT_CHECK; 670 671 if (!dbh->in_txn) { 672 zend_throw_exception_ex(php_pdo_get_exception(), 0 TSRMLS_CC, "There is no active transaction"); 673 RETURN_FALSE; 674 } 675 676 if (dbh->methods->rollback(dbh TSRMLS_CC)) { 677 dbh->in_txn = 0; 678 RETURN_TRUE; 679 } 680 681 PDO_HANDLE_DBH_ERR(); 682 RETURN_FALSE; 683} 684/* }}} */ 685 686/* {{{ proto bool PDO::inTransaction() 687 determine if inside a transaction */ 688static PHP_METHOD(PDO, inTransaction) 689{ 690 pdo_dbh_t *dbh = zend_object_store_get_object(getThis() TSRMLS_CC); 691 692 if (zend_parse_parameters_none() == FAILURE) { 693 return; 694 } 695 PDO_CONSTRUCT_CHECK; 696 697 RETURN_BOOL(dbh->in_txn); 698} 699/* }}} */ 700 701static int pdo_dbh_attribute_set(pdo_dbh_t *dbh, long attr, zval *value TSRMLS_DC) /* {{{ */ 702{ 703 704#define PDO_LONG_PARAM_CHECK \ 705 if (Z_TYPE_P(value) != IS_LONG && Z_TYPE_P(value) != IS_STRING && Z_TYPE_P(value) != IS_BOOL) { \ 706 pdo_raise_impl_error(dbh, NULL, "HY000", "attribute value must be an integer" TSRMLS_CC); \ 707 PDO_HANDLE_DBH_ERR(); \ 708 return FAILURE; \ 709 } \ 710 711 switch (attr) { 712 case PDO_ATTR_ERRMODE: 713 PDO_LONG_PARAM_CHECK; 714 convert_to_long(value); 715 switch (Z_LVAL_P(value)) { 716 case PDO_ERRMODE_SILENT: 717 case PDO_ERRMODE_WARNING: 718 case PDO_ERRMODE_EXCEPTION: 719 dbh->error_mode = Z_LVAL_P(value); 720 return SUCCESS; 721 default: 722 pdo_raise_impl_error(dbh, NULL, "HY000", "invalid error mode" TSRMLS_CC); 723 PDO_HANDLE_DBH_ERR(); 724 return FAILURE; 725 } 726 return FAILURE; 727 728 case PDO_ATTR_CASE: 729 PDO_LONG_PARAM_CHECK; 730 convert_to_long(value); 731 switch (Z_LVAL_P(value)) { 732 case PDO_CASE_NATURAL: 733 case PDO_CASE_UPPER: 734 case PDO_CASE_LOWER: 735 dbh->desired_case = Z_LVAL_P(value); 736 return SUCCESS; 737 default: 738 pdo_raise_impl_error(dbh, NULL, "HY000", "invalid case folding mode" TSRMLS_CC); 739 PDO_HANDLE_DBH_ERR(); 740 return FAILURE; 741 } 742 return FAILURE; 743 744 case PDO_ATTR_ORACLE_NULLS: 745 PDO_LONG_PARAM_CHECK; 746 convert_to_long(value); 747 dbh->oracle_nulls = Z_LVAL_P(value); 748 return SUCCESS; 749 750 case PDO_ATTR_DEFAULT_FETCH_MODE: 751 if (Z_TYPE_P(value) == IS_ARRAY) { 752 zval **tmp; 753 if (zend_hash_index_find(Z_ARRVAL_P(value), 0, (void**)&tmp) == SUCCESS && Z_TYPE_PP(tmp) == IS_LONG) { 754 if (Z_LVAL_PP(tmp) == PDO_FETCH_INTO || Z_LVAL_PP(tmp) == PDO_FETCH_CLASS) { 755 pdo_raise_impl_error(dbh, NULL, "HY000", "FETCH_INTO and FETCH_CLASS are not yet supported as default fetch modes" TSRMLS_CC); 756 return FAILURE; 757 } 758 } 759 } else { 760 PDO_LONG_PARAM_CHECK; 761 } 762 convert_to_long(value); 763 if (Z_LVAL_P(value) == PDO_FETCH_USE_DEFAULT) { 764 pdo_raise_impl_error(dbh, NULL, "HY000", "invalid fetch mode type" TSRMLS_CC); 765 return FAILURE; 766 } 767 dbh->default_fetch_type = Z_LVAL_P(value); 768 return SUCCESS; 769 770 case PDO_ATTR_STRINGIFY_FETCHES: 771 PDO_LONG_PARAM_CHECK; 772 convert_to_long(value); 773 dbh->stringify = Z_LVAL_P(value) ? 1 : 0; 774 return SUCCESS; 775 776 case PDO_ATTR_STATEMENT_CLASS: { 777 /* array(string classname, array(mixed ctor_args)) */ 778 zend_class_entry **pce; 779 zval **item; 780 781 if (dbh->is_persistent) { 782 pdo_raise_impl_error(dbh, NULL, "HY000", 783 "PDO::ATTR_STATEMENT_CLASS cannot be used with persistent PDO instances" 784 TSRMLS_CC); 785 PDO_HANDLE_DBH_ERR(); 786 return FAILURE; 787 } 788 if (Z_TYPE_P(value) != IS_ARRAY 789 || zend_hash_index_find(Z_ARRVAL_P(value), 0, (void**)&item) == FAILURE 790 || Z_TYPE_PP(item) != IS_STRING 791 || zend_lookup_class(Z_STRVAL_PP(item), Z_STRLEN_PP(item), &pce TSRMLS_CC) == FAILURE 792 ) { 793 pdo_raise_impl_error(dbh, NULL, "HY000", 794 "PDO::ATTR_STATEMENT_CLASS requires format array(classname, array(ctor_args)); " 795 "the classname must be a string specifying an existing class" 796 TSRMLS_CC); 797 PDO_HANDLE_DBH_ERR(); 798 return FAILURE; 799 } 800 if (!instanceof_function(*pce, pdo_dbstmt_ce TSRMLS_CC)) { 801 pdo_raise_impl_error(dbh, NULL, "HY000", 802 "user-supplied statement class must be derived from PDOStatement" TSRMLS_CC); 803 PDO_HANDLE_DBH_ERR(); 804 return FAILURE; 805 } 806 if ((*pce)->constructor && !((*pce)->constructor->common.fn_flags & (ZEND_ACC_PRIVATE|ZEND_ACC_PROTECTED))) { 807 pdo_raise_impl_error(dbh, NULL, "HY000", 808 "user-supplied statement class cannot have a public constructor" TSRMLS_CC); 809 PDO_HANDLE_DBH_ERR(); 810 return FAILURE; 811 } 812 dbh->def_stmt_ce = *pce; 813 if (dbh->def_stmt_ctor_args) { 814 zval_ptr_dtor(&dbh->def_stmt_ctor_args); 815 dbh->def_stmt_ctor_args = NULL; 816 } 817 if (zend_hash_index_find(Z_ARRVAL_P(value), 1, (void**)&item) == SUCCESS) { 818 if (Z_TYPE_PP(item) != IS_ARRAY) { 819 pdo_raise_impl_error(dbh, NULL, "HY000", 820 "PDO::ATTR_STATEMENT_CLASS requires format array(classname, array(ctor_args)); " 821 "ctor_args must be an array" 822 TSRMLS_CC); 823 PDO_HANDLE_DBH_ERR(); 824 return FAILURE; 825 } 826 Z_ADDREF_PP(item); 827 dbh->def_stmt_ctor_args = *item; 828 } 829 return SUCCESS; 830 } 831 832 default: 833 ; 834 } 835 836 if (!dbh->methods->set_attribute) { 837 goto fail; 838 } 839 840 PDO_DBH_CLEAR_ERR(); 841 if (dbh->methods->set_attribute(dbh, attr, value TSRMLS_CC)) { 842 return SUCCESS; 843 } 844 845fail: 846 if (attr == PDO_ATTR_AUTOCOMMIT) { 847 zend_throw_exception_ex(php_pdo_get_exception(), 0 TSRMLS_CC, "The auto-commit mode cannot be changed for this driver"); 848 } else if (!dbh->methods->set_attribute) { 849 pdo_raise_impl_error(dbh, NULL, "IM001", "driver does not support setting attributes" TSRMLS_CC); 850 } else { 851 PDO_HANDLE_DBH_ERR(); 852 } 853 return FAILURE; 854} 855/* }}} */ 856 857/* {{{ proto bool PDO::setAttribute(long attribute, mixed value) 858 Set an attribute */ 859static PHP_METHOD(PDO, setAttribute) 860{ 861 pdo_dbh_t *dbh = zend_object_store_get_object(getThis() TSRMLS_CC); 862 long attr; 863 zval *value; 864 865 if (FAILURE == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "lz", &attr, &value)) { 866 RETURN_FALSE; 867 } 868 869 PDO_DBH_CLEAR_ERR(); 870 PDO_CONSTRUCT_CHECK; 871 872 if (pdo_dbh_attribute_set(dbh, attr, value TSRMLS_CC) != FAILURE) { 873 RETURN_TRUE; 874 } 875 RETURN_FALSE; 876} 877/* }}} */ 878 879/* {{{ proto mixed PDO::getAttribute(long attribute) 880 Get an attribute */ 881static PHP_METHOD(PDO, getAttribute) 882{ 883 pdo_dbh_t *dbh = zend_object_store_get_object(getThis() TSRMLS_CC); 884 long attr; 885 886 if (FAILURE == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &attr)) { 887 RETURN_FALSE; 888 } 889 890 PDO_DBH_CLEAR_ERR(); 891 PDO_CONSTRUCT_CHECK; 892 893 /* handle generic PDO-level atributes */ 894 switch (attr) { 895 case PDO_ATTR_PERSISTENT: 896 RETURN_BOOL(dbh->is_persistent); 897 898 case PDO_ATTR_CASE: 899 RETURN_LONG(dbh->desired_case); 900 901 case PDO_ATTR_ORACLE_NULLS: 902 RETURN_LONG(dbh->oracle_nulls); 903 904 case PDO_ATTR_ERRMODE: 905 RETURN_LONG(dbh->error_mode); 906 907 case PDO_ATTR_DRIVER_NAME: 908 RETURN_STRINGL((char*)dbh->driver->driver_name, dbh->driver->driver_name_len, 1); 909 910 case PDO_ATTR_STATEMENT_CLASS: 911 array_init(return_value); 912 add_next_index_string(return_value, dbh->def_stmt_ce->name, 1); 913 if (dbh->def_stmt_ctor_args) { 914 Z_ADDREF_P(dbh->def_stmt_ctor_args); 915 add_next_index_zval(return_value, dbh->def_stmt_ctor_args); 916 } 917 return; 918 case PDO_ATTR_DEFAULT_FETCH_MODE: 919 RETURN_LONG(dbh->default_fetch_type); 920 921 } 922 923 if (!dbh->methods->get_attribute) { 924 pdo_raise_impl_error(dbh, NULL, "IM001", "driver does not support getting attributes" TSRMLS_CC); 925 RETURN_FALSE; 926 } 927 928 switch (dbh->methods->get_attribute(dbh, attr, return_value TSRMLS_CC)) { 929 case -1: 930 PDO_HANDLE_DBH_ERR(); 931 RETURN_FALSE; 932 933 case 0: 934 pdo_raise_impl_error(dbh, NULL, "IM001", "driver does not support that attribute" TSRMLS_CC); 935 RETURN_FALSE; 936 937 default: 938 return; 939 } 940} 941/* }}} */ 942 943/* {{{ proto long PDO::exec(string query) 944 Execute a query that does not return a row set, returning the number of affected rows */ 945static PHP_METHOD(PDO, exec) 946{ 947 pdo_dbh_t *dbh = zend_object_store_get_object(getThis() TSRMLS_CC); 948 char *statement; 949 int statement_len; 950 long ret; 951 952 if (FAILURE == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &statement, &statement_len)) { 953 RETURN_FALSE; 954 } 955 956 if (!statement_len) { 957 pdo_raise_impl_error(dbh, NULL, "HY000", "trying to execute an empty query" TSRMLS_CC); 958 RETURN_FALSE; 959 } 960 PDO_DBH_CLEAR_ERR(); 961 PDO_CONSTRUCT_CHECK; 962 ret = dbh->methods->doer(dbh, statement, statement_len TSRMLS_CC); 963 if(ret == -1) { 964 PDO_HANDLE_DBH_ERR(); 965 RETURN_FALSE; 966 } else { 967 RETURN_LONG(ret); 968 } 969} 970/* }}} */ 971 972 973/* {{{ proto string PDO::lastInsertId([string seqname]) 974 Returns the id of the last row that we affected on this connection. Some databases require a sequence or table name to be passed in. Not always meaningful. */ 975static PHP_METHOD(PDO, lastInsertId) 976{ 977 pdo_dbh_t *dbh = zend_object_store_get_object(getThis() TSRMLS_CC); 978 char *name = NULL; 979 int namelen; 980 981 if (FAILURE == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|s!", &name, &namelen)) { 982 RETURN_FALSE; 983 } 984 985 PDO_DBH_CLEAR_ERR(); 986 PDO_CONSTRUCT_CHECK; 987 if (!dbh->methods->last_id) { 988 pdo_raise_impl_error(dbh, NULL, "IM001", "driver does not support lastInsertId()" TSRMLS_CC); 989 RETURN_FALSE; 990 } else { 991 Z_STRVAL_P(return_value) = dbh->methods->last_id(dbh, name, &Z_STRLEN_P(return_value) TSRMLS_CC); 992 if (!Z_STRVAL_P(return_value)) { 993 PDO_HANDLE_DBH_ERR(); 994 RETURN_FALSE; 995 } else { 996 Z_TYPE_P(return_value) = IS_STRING; 997 } 998 } 999} 1000/* }}} */ 1001 1002/* {{{ proto string PDO::errorCode() 1003 Fetch the error code associated with the last operation on the database handle */ 1004static PHP_METHOD(PDO, errorCode) 1005{ 1006 pdo_dbh_t *dbh = zend_object_store_get_object(getThis() TSRMLS_CC); 1007 1008 if (zend_parse_parameters_none() == FAILURE) { 1009 return; 1010 } 1011 PDO_CONSTRUCT_CHECK; 1012 1013 if (dbh->query_stmt) { 1014 RETURN_STRING(dbh->query_stmt->error_code, 1); 1015 } 1016 1017 if (dbh->error_code[0] == '\0') { 1018 RETURN_NULL(); 1019 } 1020 1021 /** 1022 * Making sure that we fallback to the default implementation 1023 * if the dbh->error_code is not null. 1024 */ 1025 RETURN_STRING(dbh->error_code, 1); 1026} 1027/* }}} */ 1028 1029/* {{{ proto int PDO::errorInfo() 1030 Fetch extended error information associated with the last operation on the database handle */ 1031static PHP_METHOD(PDO, errorInfo) 1032{ 1033 int error_count; 1034 int error_count_diff = 0; 1035 int error_expected_count = 3; 1036 1037 pdo_dbh_t *dbh = zend_object_store_get_object(getThis() TSRMLS_CC); 1038 1039 if (zend_parse_parameters_none() == FAILURE) { 1040 return; 1041 } 1042 1043 PDO_CONSTRUCT_CHECK; 1044 1045 array_init(return_value); 1046 1047 if (dbh->query_stmt) { 1048 add_next_index_string(return_value, dbh->query_stmt->error_code, 1); 1049 } else { 1050 add_next_index_string(return_value, dbh->error_code, 1); 1051 } 1052 1053 if (dbh->methods->fetch_err) { 1054 dbh->methods->fetch_err(dbh, dbh->query_stmt, return_value TSRMLS_CC); 1055 } 1056 1057 /** 1058 * In order to be consistent, we have to make sure we add the good amount 1059 * of nulls depending on the current number of elements. We make a simple 1060 * difference and add the needed elements 1061 */ 1062 error_count = zend_hash_num_elements(Z_ARRVAL_P(return_value)); 1063 1064 if (error_expected_count > error_count) { 1065 int current_index; 1066 1067 error_count_diff = error_expected_count - error_count; 1068 for (current_index = 0; current_index < error_count_diff; current_index++) { 1069 add_next_index_null(return_value); 1070 } 1071 } 1072} 1073/* }}} */ 1074 1075/* {{{ proto object PDO::query(string sql [, PDOStatement::setFetchMode() args]) 1076 Prepare and execute $sql; returns the statement object for iteration */ 1077static PHP_METHOD(PDO, query) 1078{ 1079 pdo_dbh_t *dbh = zend_object_store_get_object(getThis() TSRMLS_CC); 1080 pdo_stmt_t *stmt; 1081 char *statement; 1082 int statement_len; 1083 1084 /* Return a meaningful error when no parameters were passed */ 1085 if (!ZEND_NUM_ARGS()) { 1086 zend_parse_parameters(0 TSRMLS_CC, "z|z", NULL, NULL); 1087 RETURN_FALSE; 1088 } 1089 1090 if (FAILURE == zend_parse_parameters(1 TSRMLS_CC, "s", &statement, 1091 &statement_len)) { 1092 RETURN_FALSE; 1093 } 1094 1095 PDO_DBH_CLEAR_ERR(); 1096 PDO_CONSTRUCT_CHECK; 1097 1098 if (!pdo_stmt_instantiate(dbh, return_value, dbh->def_stmt_ce, dbh->def_stmt_ctor_args TSRMLS_CC)) { 1099 pdo_raise_impl_error(dbh, NULL, "HY000", "failed to instantiate user supplied statement class" TSRMLS_CC); 1100 return; 1101 } 1102 stmt = (pdo_stmt_t*)zend_object_store_get_object(return_value TSRMLS_CC); 1103 1104 /* unconditionally keep this for later reference */ 1105 stmt->query_string = estrndup(statement, statement_len); 1106 stmt->query_stringlen = statement_len; 1107 1108 stmt->default_fetch_type = dbh->default_fetch_type; 1109 stmt->active_query_string = stmt->query_string; 1110 stmt->active_query_stringlen = statement_len; 1111 stmt->dbh = dbh; 1112 /* give it a reference to me */ 1113 zend_objects_store_add_ref(getThis() TSRMLS_CC); 1114 php_pdo_dbh_addref(dbh TSRMLS_CC); 1115 stmt->database_object_handle = *getThis(); 1116 /* we haven't created a lazy object yet */ 1117 ZVAL_NULL(&stmt->lazy_object_ref); 1118 1119 if (dbh->methods->preparer(dbh, statement, statement_len, stmt, NULL TSRMLS_CC)) { 1120 PDO_STMT_CLEAR_ERR(); 1121 if (ZEND_NUM_ARGS() == 1 || SUCCESS == pdo_stmt_setup_fetch_mode(INTERNAL_FUNCTION_PARAM_PASSTHRU, stmt, 1)) { 1122 1123 /* now execute the statement */ 1124 PDO_STMT_CLEAR_ERR(); 1125 if (stmt->methods->executer(stmt TSRMLS_CC)) { 1126 int ret = 1; 1127 if (!stmt->executed) { 1128 if (stmt->dbh->alloc_own_columns) { 1129 ret = pdo_stmt_describe_columns(stmt TSRMLS_CC); 1130 } 1131 stmt->executed = 1; 1132 } 1133 if (ret) { 1134 pdo_stmt_construct(stmt, return_value, dbh->def_stmt_ce, dbh->def_stmt_ctor_args TSRMLS_CC); 1135 return; 1136 } 1137 } 1138 } 1139 /* something broke */ 1140 dbh->query_stmt = stmt; 1141 dbh->query_stmt_zval = *return_value; 1142 PDO_HANDLE_STMT_ERR(); 1143 } else { 1144 PDO_HANDLE_DBH_ERR(); 1145 zval_dtor(return_value); 1146 } 1147 1148 RETURN_FALSE; 1149} 1150/* }}} */ 1151 1152/* {{{ proto string PDO::quote(string string [, int paramtype]) 1153 quotes string for use in a query. The optional paramtype acts as a hint for drivers that have alternate quoting styles. The default value is PDO_PARAM_STR */ 1154static PHP_METHOD(PDO, quote) 1155{ 1156 pdo_dbh_t *dbh = zend_object_store_get_object(getThis() TSRMLS_CC); 1157 char *str; 1158 int str_len; 1159 long paramtype = PDO_PARAM_STR; 1160 char *qstr; 1161 int qlen; 1162 1163 if (FAILURE == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s|l", &str, &str_len, ¶mtype)) { 1164 RETURN_FALSE; 1165 } 1166 1167 PDO_DBH_CLEAR_ERR(); 1168 PDO_CONSTRUCT_CHECK; 1169 if (!dbh->methods->quoter) { 1170 pdo_raise_impl_error(dbh, NULL, "IM001", "driver does not support quoting" TSRMLS_CC); 1171 RETURN_FALSE; 1172 } 1173 1174 if (dbh->methods->quoter(dbh, str, str_len, &qstr, &qlen, paramtype TSRMLS_CC)) { 1175 RETURN_STRINGL(qstr, qlen, 0); 1176 } 1177 PDO_HANDLE_DBH_ERR(); 1178 RETURN_FALSE; 1179} 1180/* }}} */ 1181 1182/* {{{ proto int PDO::__wakeup() 1183 Prevents use of a PDO instance that has been unserialized */ 1184static PHP_METHOD(PDO, __wakeup) 1185{ 1186 zend_throw_exception_ex(php_pdo_get_exception(), 0 TSRMLS_CC, "You cannot serialize or unserialize PDO instances"); 1187} 1188/* }}} */ 1189 1190/* {{{ proto int PDO::__sleep() 1191 Prevents serialization of a PDO instance */ 1192static PHP_METHOD(PDO, __sleep) 1193{ 1194 zend_throw_exception_ex(php_pdo_get_exception(), 0 TSRMLS_CC, "You cannot serialize or unserialize PDO instances"); 1195} 1196/* }}} */ 1197 1198/* {{{ proto array PDO::getAvailableDrivers() 1199 Return array of available PDO drivers */ 1200static PHP_METHOD(PDO, getAvailableDrivers) 1201{ 1202 HashPosition pos; 1203 pdo_driver_t **pdriver; 1204 1205 if (zend_parse_parameters_none() == FAILURE) { 1206 return; 1207 } 1208 1209 array_init(return_value); 1210 1211 zend_hash_internal_pointer_reset_ex(&pdo_driver_hash, &pos); 1212 while (SUCCESS == zend_hash_get_current_data_ex(&pdo_driver_hash, (void**)&pdriver, &pos)) { 1213 add_next_index_stringl(return_value, (char*)(*pdriver)->driver_name, (*pdriver)->driver_name_len, 1); 1214 zend_hash_move_forward_ex(&pdo_driver_hash, &pos); 1215 } 1216} 1217/* }}} */ 1218 1219/* {{{ arginfo */ 1220ZEND_BEGIN_ARG_INFO_EX(arginfo_pdo___construct, 0, 0, 3) 1221 ZEND_ARG_INFO(0, dsn) 1222 ZEND_ARG_INFO(0, username) 1223 ZEND_ARG_INFO(0, passwd) 1224 ZEND_ARG_INFO(0, options) /* array */ 1225ZEND_END_ARG_INFO() 1226 1227ZEND_BEGIN_ARG_INFO_EX(arginfo_pdo_prepare, 0, 0, 1) 1228 ZEND_ARG_INFO(0, statment) 1229 ZEND_ARG_INFO(0, options) /* array */ 1230ZEND_END_ARG_INFO() 1231 1232ZEND_BEGIN_ARG_INFO(arginfo_pdo_setattribute, 0) 1233 ZEND_ARG_INFO(0, attribute) 1234 ZEND_ARG_INFO(0, value) 1235ZEND_END_ARG_INFO() 1236 1237ZEND_BEGIN_ARG_INFO(arginfo_pdo_getattribute, 0) 1238 ZEND_ARG_INFO(0, attribute) 1239ZEND_END_ARG_INFO() 1240 1241ZEND_BEGIN_ARG_INFO(arginfo_pdo_exec, 0) 1242 ZEND_ARG_INFO(0, query) 1243ZEND_END_ARG_INFO() 1244 1245ZEND_BEGIN_ARG_INFO_EX(arginfo_pdo_lastinsertid, 0, 0, 0) 1246 ZEND_ARG_INFO(0, seqname) 1247ZEND_END_ARG_INFO() 1248 1249ZEND_BEGIN_ARG_INFO_EX(arginfo_pdo_quote, 0, 0, 1) 1250 ZEND_ARG_INFO(0, string) 1251 ZEND_ARG_INFO(0, paramtype) 1252ZEND_END_ARG_INFO() 1253 1254ZEND_BEGIN_ARG_INFO(arginfo_pdo__void, 0) 1255ZEND_END_ARG_INFO() 1256/* }}} */ 1257 1258const zend_function_entry pdo_dbh_functions[] = { 1259 ZEND_MALIAS(PDO, __construct, dbh_constructor, arginfo_pdo___construct, ZEND_ACC_PUBLIC) 1260 PHP_ME(PDO, prepare, arginfo_pdo_prepare, ZEND_ACC_PUBLIC) 1261 PHP_ME(PDO, beginTransaction, arginfo_pdo__void, ZEND_ACC_PUBLIC) 1262 PHP_ME(PDO, commit, arginfo_pdo__void, ZEND_ACC_PUBLIC) 1263 PHP_ME(PDO, rollBack, arginfo_pdo__void, ZEND_ACC_PUBLIC) 1264 PHP_ME(PDO, inTransaction, arginfo_pdo__void, ZEND_ACC_PUBLIC) 1265 PHP_ME(PDO, setAttribute, arginfo_pdo_setattribute, ZEND_ACC_PUBLIC) 1266 PHP_ME(PDO, exec, arginfo_pdo_exec, ZEND_ACC_PUBLIC) 1267 PHP_ME(PDO, query, NULL, ZEND_ACC_PUBLIC) 1268 PHP_ME(PDO, lastInsertId, arginfo_pdo_lastinsertid, ZEND_ACC_PUBLIC) 1269 PHP_ME(PDO, errorCode, arginfo_pdo__void, ZEND_ACC_PUBLIC) 1270 PHP_ME(PDO, errorInfo, arginfo_pdo__void, ZEND_ACC_PUBLIC) 1271 PHP_ME(PDO, getAttribute, arginfo_pdo_getattribute, ZEND_ACC_PUBLIC) 1272 PHP_ME(PDO, quote, arginfo_pdo_quote, ZEND_ACC_PUBLIC) 1273 PHP_ME(PDO, __wakeup, arginfo_pdo__void, ZEND_ACC_PUBLIC|ZEND_ACC_FINAL) 1274 PHP_ME(PDO, __sleep, arginfo_pdo__void, ZEND_ACC_PUBLIC|ZEND_ACC_FINAL) 1275 PHP_ME(PDO, getAvailableDrivers, arginfo_pdo__void, ZEND_ACC_PUBLIC|ZEND_ACC_STATIC) 1276 {NULL, NULL, NULL} 1277}; 1278 1279/* {{{ overloaded object handlers for PDO class */ 1280int pdo_hash_methods(pdo_dbh_t *dbh, int kind TSRMLS_DC) 1281{ 1282 const zend_function_entry *funcs; 1283 zend_function func; 1284 zend_internal_function *ifunc = (zend_internal_function*)&func; 1285 int namelen; 1286 char *lc_name; 1287 1288 if (!dbh || !dbh->methods || !dbh->methods->get_driver_methods) { 1289 return 0; 1290 } 1291 funcs = dbh->methods->get_driver_methods(dbh, kind TSRMLS_CC); 1292 if (!funcs) { 1293 return 0; 1294 } 1295 1296 if (!(dbh->cls_methods[kind] = pemalloc(sizeof(HashTable), dbh->is_persistent))) { 1297 php_error_docref(NULL TSRMLS_CC, E_ERROR, "out of memory while allocating PDO methods."); 1298 } 1299 zend_hash_init_ex(dbh->cls_methods[kind], 8, NULL, NULL, dbh->is_persistent, 0); 1300 1301 while (funcs->fname) { 1302 ifunc->type = ZEND_INTERNAL_FUNCTION; 1303 ifunc->handler = funcs->handler; 1304 ifunc->function_name = (char*)funcs->fname; 1305 ifunc->scope = dbh->ce; 1306 ifunc->prototype = NULL; 1307 if (funcs->arg_info) { 1308 ifunc->arg_info = (zend_arg_info*)funcs->arg_info + 1; 1309 ifunc->num_args = funcs->num_args; 1310 if (funcs->arg_info[0].required_num_args == -1) { 1311 ifunc->required_num_args = funcs->num_args; 1312 } else { 1313 ifunc->required_num_args = funcs->arg_info[0].required_num_args; 1314 } 1315 ifunc->pass_rest_by_reference = funcs->arg_info[0].pass_by_reference; 1316 ifunc->return_reference = funcs->arg_info[0].return_reference; 1317 } else { 1318 ifunc->arg_info = NULL; 1319 ifunc->num_args = 0; 1320 ifunc->required_num_args = 0; 1321 ifunc->pass_rest_by_reference = 0; 1322 ifunc->return_reference = 0; 1323 } 1324 if (funcs->flags) { 1325 ifunc->fn_flags = funcs->flags; 1326 } else { 1327 ifunc->fn_flags = ZEND_ACC_PUBLIC; 1328 } 1329 namelen = strlen(funcs->fname); 1330 lc_name = emalloc(namelen+1); 1331 zend_str_tolower_copy(lc_name, funcs->fname, namelen); 1332 zend_hash_add(dbh->cls_methods[kind], lc_name, namelen+1, &func, sizeof(func), NULL); 1333 efree(lc_name); 1334 funcs++; 1335 } 1336 1337 return 1; 1338} 1339 1340static union _zend_function *dbh_method_get( 1341#if PHP_API_VERSION >= 20041225 1342 zval **object_pp, 1343#else 1344 zval *object, 1345#endif 1346 char *method_name, int method_len TSRMLS_DC) 1347{ 1348 zend_function *fbc = NULL; 1349 char *lc_method_name; 1350#if PHP_API_VERSION >= 20041225 1351 zval *object = *object_pp; 1352#endif 1353 pdo_dbh_t *dbh = zend_object_store_get_object(object TSRMLS_CC); 1354 1355 lc_method_name = emalloc(method_len + 1); 1356 zend_str_tolower_copy(lc_method_name, method_name, method_len); 1357 1358 if ((fbc = std_object_handlers.get_method(object_pp, method_name, method_len TSRMLS_CC)) == NULL) { 1359 /* not a pre-defined method, nor a user-defined method; check 1360 * the driver specific methods */ 1361 if (!dbh->cls_methods[PDO_DBH_DRIVER_METHOD_KIND_DBH]) { 1362 if (!pdo_hash_methods(dbh, 1363 PDO_DBH_DRIVER_METHOD_KIND_DBH TSRMLS_CC) 1364 || !dbh->cls_methods[PDO_DBH_DRIVER_METHOD_KIND_DBH]) { 1365 goto out; 1366 } 1367 } 1368 1369 if (zend_hash_find(dbh->cls_methods[PDO_DBH_DRIVER_METHOD_KIND_DBH], 1370 lc_method_name, method_len+1, (void**)&fbc) == FAILURE) { 1371 if (!fbc) { 1372 fbc = NULL; 1373 } 1374 } 1375 } 1376 1377out: 1378 efree(lc_method_name); 1379 return fbc; 1380} 1381 1382static int dbh_compare(zval *object1, zval *object2 TSRMLS_DC) 1383{ 1384 return -1; 1385} 1386 1387static zend_object_handlers pdo_dbh_object_handlers; 1388 1389void pdo_dbh_init(TSRMLS_D) 1390{ 1391 zend_class_entry ce; 1392 1393 INIT_CLASS_ENTRY(ce, "PDO", pdo_dbh_functions); 1394 pdo_dbh_ce = zend_register_internal_class(&ce TSRMLS_CC); 1395 pdo_dbh_ce->create_object = pdo_dbh_new; 1396 1397 memcpy(&pdo_dbh_object_handlers, &std_object_handlers, sizeof(zend_object_handlers)); 1398 pdo_dbh_object_handlers.get_method = dbh_method_get; 1399 pdo_dbh_object_handlers.compare_objects = dbh_compare; 1400 1401 REGISTER_PDO_CLASS_CONST_LONG("PARAM_BOOL", (long)PDO_PARAM_BOOL); 1402 REGISTER_PDO_CLASS_CONST_LONG("PARAM_NULL", (long)PDO_PARAM_NULL); 1403 REGISTER_PDO_CLASS_CONST_LONG("PARAM_INT", (long)PDO_PARAM_INT); 1404 REGISTER_PDO_CLASS_CONST_LONG("PARAM_STR", (long)PDO_PARAM_STR); 1405 REGISTER_PDO_CLASS_CONST_LONG("PARAM_LOB", (long)PDO_PARAM_LOB); 1406 REGISTER_PDO_CLASS_CONST_LONG("PARAM_STMT", (long)PDO_PARAM_STMT); 1407 REGISTER_PDO_CLASS_CONST_LONG("PARAM_INPUT_OUTPUT", (long)PDO_PARAM_INPUT_OUTPUT); 1408 1409 REGISTER_PDO_CLASS_CONST_LONG("PARAM_EVT_ALLOC", (long)PDO_PARAM_EVT_ALLOC); 1410 REGISTER_PDO_CLASS_CONST_LONG("PARAM_EVT_FREE", (long)PDO_PARAM_EVT_FREE); 1411 REGISTER_PDO_CLASS_CONST_LONG("PARAM_EVT_EXEC_PRE", (long)PDO_PARAM_EVT_EXEC_PRE); 1412 REGISTER_PDO_CLASS_CONST_LONG("PARAM_EVT_EXEC_POST", (long)PDO_PARAM_EVT_EXEC_POST); 1413 REGISTER_PDO_CLASS_CONST_LONG("PARAM_EVT_FETCH_PRE", (long)PDO_PARAM_EVT_FETCH_PRE); 1414 REGISTER_PDO_CLASS_CONST_LONG("PARAM_EVT_FETCH_POST", (long)PDO_PARAM_EVT_FETCH_POST); 1415 REGISTER_PDO_CLASS_CONST_LONG("PARAM_EVT_NORMALIZE", (long)PDO_PARAM_EVT_NORMALIZE); 1416 1417 REGISTER_PDO_CLASS_CONST_LONG("FETCH_LAZY", (long)PDO_FETCH_LAZY); 1418 REGISTER_PDO_CLASS_CONST_LONG("FETCH_ASSOC",(long)PDO_FETCH_ASSOC); 1419 REGISTER_PDO_CLASS_CONST_LONG("FETCH_NUM", (long)PDO_FETCH_NUM); 1420 REGISTER_PDO_CLASS_CONST_LONG("FETCH_BOTH", (long)PDO_FETCH_BOTH); 1421 REGISTER_PDO_CLASS_CONST_LONG("FETCH_OBJ", (long)PDO_FETCH_OBJ); 1422 REGISTER_PDO_CLASS_CONST_LONG("FETCH_BOUND",(long)PDO_FETCH_BOUND); 1423 REGISTER_PDO_CLASS_CONST_LONG("FETCH_COLUMN",(long)PDO_FETCH_COLUMN); 1424 REGISTER_PDO_CLASS_CONST_LONG("FETCH_CLASS",(long)PDO_FETCH_CLASS); 1425 REGISTER_PDO_CLASS_CONST_LONG("FETCH_INTO", (long)PDO_FETCH_INTO); 1426 REGISTER_PDO_CLASS_CONST_LONG("FETCH_FUNC", (long)PDO_FETCH_FUNC); 1427 REGISTER_PDO_CLASS_CONST_LONG("FETCH_GROUP",(long)PDO_FETCH_GROUP); 1428 REGISTER_PDO_CLASS_CONST_LONG("FETCH_UNIQUE",(long)PDO_FETCH_UNIQUE); 1429 REGISTER_PDO_CLASS_CONST_LONG("FETCH_KEY_PAIR",(long)PDO_FETCH_KEY_PAIR); 1430 REGISTER_PDO_CLASS_CONST_LONG("FETCH_CLASSTYPE",(long)PDO_FETCH_CLASSTYPE); 1431#if PHP_MAJOR_VERSION > 5 || PHP_MINOR_VERSION >= 1 1432 REGISTER_PDO_CLASS_CONST_LONG("FETCH_SERIALIZE",(long)PDO_FETCH_SERIALIZE); 1433#endif 1434 REGISTER_PDO_CLASS_CONST_LONG("FETCH_PROPS_LATE",(long)PDO_FETCH_PROPS_LATE); 1435 REGISTER_PDO_CLASS_CONST_LONG("FETCH_NAMED",(long)PDO_FETCH_NAMED); 1436 1437 REGISTER_PDO_CLASS_CONST_LONG("ATTR_AUTOCOMMIT", (long)PDO_ATTR_AUTOCOMMIT); 1438 REGISTER_PDO_CLASS_CONST_LONG("ATTR_PREFETCH", (long)PDO_ATTR_PREFETCH); 1439 REGISTER_PDO_CLASS_CONST_LONG("ATTR_TIMEOUT", (long)PDO_ATTR_TIMEOUT); 1440 REGISTER_PDO_CLASS_CONST_LONG("ATTR_ERRMODE", (long)PDO_ATTR_ERRMODE); 1441 REGISTER_PDO_CLASS_CONST_LONG("ATTR_SERVER_VERSION", (long)PDO_ATTR_SERVER_VERSION); 1442 REGISTER_PDO_CLASS_CONST_LONG("ATTR_CLIENT_VERSION", (long)PDO_ATTR_CLIENT_VERSION); 1443 REGISTER_PDO_CLASS_CONST_LONG("ATTR_SERVER_INFO", (long)PDO_ATTR_SERVER_INFO); 1444 REGISTER_PDO_CLASS_CONST_LONG("ATTR_CONNECTION_STATUS", (long)PDO_ATTR_CONNECTION_STATUS); 1445 REGISTER_PDO_CLASS_CONST_LONG("ATTR_CASE", (long)PDO_ATTR_CASE); 1446 REGISTER_PDO_CLASS_CONST_LONG("ATTR_CURSOR_NAME", (long)PDO_ATTR_CURSOR_NAME); 1447 REGISTER_PDO_CLASS_CONST_LONG("ATTR_CURSOR", (long)PDO_ATTR_CURSOR); 1448 REGISTER_PDO_CLASS_CONST_LONG("ATTR_ORACLE_NULLS", (long)PDO_ATTR_ORACLE_NULLS); 1449 REGISTER_PDO_CLASS_CONST_LONG("ATTR_PERSISTENT", (long)PDO_ATTR_PERSISTENT); 1450 REGISTER_PDO_CLASS_CONST_LONG("ATTR_STATEMENT_CLASS", (long)PDO_ATTR_STATEMENT_CLASS); 1451 REGISTER_PDO_CLASS_CONST_LONG("ATTR_FETCH_TABLE_NAMES", (long)PDO_ATTR_FETCH_TABLE_NAMES); 1452 REGISTER_PDO_CLASS_CONST_LONG("ATTR_FETCH_CATALOG_NAMES", (long)PDO_ATTR_FETCH_CATALOG_NAMES); 1453 REGISTER_PDO_CLASS_CONST_LONG("ATTR_DRIVER_NAME", (long)PDO_ATTR_DRIVER_NAME); 1454 REGISTER_PDO_CLASS_CONST_LONG("ATTR_STRINGIFY_FETCHES",(long)PDO_ATTR_STRINGIFY_FETCHES); 1455 REGISTER_PDO_CLASS_CONST_LONG("ATTR_MAX_COLUMN_LEN",(long)PDO_ATTR_MAX_COLUMN_LEN); 1456 REGISTER_PDO_CLASS_CONST_LONG("ATTR_EMULATE_PREPARES",(long)PDO_ATTR_EMULATE_PREPARES); 1457 REGISTER_PDO_CLASS_CONST_LONG("ATTR_DEFAULT_FETCH_MODE",(long)PDO_ATTR_DEFAULT_FETCH_MODE); 1458 1459 REGISTER_PDO_CLASS_CONST_LONG("ERRMODE_SILENT", (long)PDO_ERRMODE_SILENT); 1460 REGISTER_PDO_CLASS_CONST_LONG("ERRMODE_WARNING", (long)PDO_ERRMODE_WARNING); 1461 REGISTER_PDO_CLASS_CONST_LONG("ERRMODE_EXCEPTION", (long)PDO_ERRMODE_EXCEPTION); 1462 1463 REGISTER_PDO_CLASS_CONST_LONG("CASE_NATURAL", (long)PDO_CASE_NATURAL); 1464 REGISTER_PDO_CLASS_CONST_LONG("CASE_LOWER", (long)PDO_CASE_LOWER); 1465 REGISTER_PDO_CLASS_CONST_LONG("CASE_UPPER", (long)PDO_CASE_UPPER); 1466 1467 REGISTER_PDO_CLASS_CONST_LONG("NULL_NATURAL", (long)PDO_NULL_NATURAL); 1468 REGISTER_PDO_CLASS_CONST_LONG("NULL_EMPTY_STRING", (long)PDO_NULL_EMPTY_STRING); 1469 REGISTER_PDO_CLASS_CONST_LONG("NULL_TO_STRING", (long)PDO_NULL_TO_STRING); 1470 1471 REGISTER_PDO_CLASS_CONST_STRING("ERR_NONE", PDO_ERR_NONE); 1472 1473 REGISTER_PDO_CLASS_CONST_LONG("FETCH_ORI_NEXT", (long)PDO_FETCH_ORI_NEXT); 1474 REGISTER_PDO_CLASS_CONST_LONG("FETCH_ORI_PRIOR", (long)PDO_FETCH_ORI_PRIOR); 1475 REGISTER_PDO_CLASS_CONST_LONG("FETCH_ORI_FIRST", (long)PDO_FETCH_ORI_FIRST); 1476 REGISTER_PDO_CLASS_CONST_LONG("FETCH_ORI_LAST", (long)PDO_FETCH_ORI_LAST); 1477 REGISTER_PDO_CLASS_CONST_LONG("FETCH_ORI_ABS", (long)PDO_FETCH_ORI_ABS); 1478 REGISTER_PDO_CLASS_CONST_LONG("FETCH_ORI_REL", (long)PDO_FETCH_ORI_REL); 1479 1480 REGISTER_PDO_CLASS_CONST_LONG("CURSOR_FWDONLY", (long)PDO_CURSOR_FWDONLY); 1481 REGISTER_PDO_CLASS_CONST_LONG("CURSOR_SCROLL", (long)PDO_CURSOR_SCROLL); 1482 1483#if 0 1484 REGISTER_PDO_CLASS_CONST_LONG("ERR_CANT_MAP", (long)PDO_ERR_CANT_MAP); 1485 REGISTER_PDO_CLASS_CONST_LONG("ERR_SYNTAX", (long)PDO_ERR_SYNTAX); 1486 REGISTER_PDO_CLASS_CONST_LONG("ERR_CONSTRAINT", (long)PDO_ERR_CONSTRAINT); 1487 REGISTER_PDO_CLASS_CONST_LONG("ERR_NOT_FOUND", (long)PDO_ERR_NOT_FOUND); 1488 REGISTER_PDO_CLASS_CONST_LONG("ERR_ALREADY_EXISTS", (long)PDO_ERR_ALREADY_EXISTS); 1489 REGISTER_PDO_CLASS_CONST_LONG("ERR_NOT_IMPLEMENTED", (long)PDO_ERR_NOT_IMPLEMENTED); 1490 REGISTER_PDO_CLASS_CONST_LONG("ERR_MISMATCH", (long)PDO_ERR_MISMATCH); 1491 REGISTER_PDO_CLASS_CONST_LONG("ERR_TRUNCATED", (long)PDO_ERR_TRUNCATED); 1492 REGISTER_PDO_CLASS_CONST_LONG("ERR_DISCONNECTED", (long)PDO_ERR_DISCONNECTED); 1493 REGISTER_PDO_CLASS_CONST_LONG("ERR_NO_PERM", (long)PDO_ERR_NO_PERM); 1494#endif 1495 1496} 1497 1498static void dbh_free(pdo_dbh_t *dbh TSRMLS_DC) 1499{ 1500 int i; 1501 1502 if (--dbh->refcount) 1503 return; 1504 1505 if (dbh->query_stmt) { 1506 zval_dtor(&dbh->query_stmt_zval); 1507 dbh->query_stmt = NULL; 1508 } 1509 1510 if (dbh->methods) { 1511 dbh->methods->closer(dbh TSRMLS_CC); 1512 } 1513 1514 if (dbh->data_source) { 1515 pefree((char *)dbh->data_source, dbh->is_persistent); 1516 } 1517 if (dbh->username) { 1518 pefree(dbh->username, dbh->is_persistent); 1519 } 1520 if (dbh->password) { 1521 pefree(dbh->password, dbh->is_persistent); 1522 } 1523 1524 if (dbh->persistent_id) { 1525 pefree((char *)dbh->persistent_id, dbh->is_persistent); 1526 } 1527 1528 if (dbh->def_stmt_ctor_args) { 1529 zval_ptr_dtor(&dbh->def_stmt_ctor_args); 1530 } 1531 1532 for (i = 0; i < PDO_DBH_DRIVER_METHOD_KIND__MAX; i++) { 1533 if (dbh->cls_methods[i]) { 1534 zend_hash_destroy(dbh->cls_methods[i]); 1535 pefree(dbh->cls_methods[i], dbh->is_persistent); 1536 } 1537 } 1538 1539 pefree(dbh, dbh->is_persistent); 1540} 1541 1542PDO_API void php_pdo_dbh_addref(pdo_dbh_t *dbh TSRMLS_DC) 1543{ 1544 dbh->refcount++; 1545} 1546 1547PDO_API void php_pdo_dbh_delref(pdo_dbh_t *dbh TSRMLS_DC) 1548{ 1549 dbh_free(dbh TSRMLS_CC); 1550} 1551 1552static void pdo_dbh_free_storage(pdo_dbh_t *dbh TSRMLS_DC) 1553{ 1554 if (dbh->in_txn && dbh->methods && dbh->methods->rollback) { 1555 dbh->methods->rollback(dbh TSRMLS_CC); 1556 dbh->in_txn = 0; 1557 } 1558 1559 if (dbh->properties) { 1560 zend_hash_destroy(dbh->properties); 1561 efree(dbh->properties); 1562 dbh->properties = NULL; 1563 } 1564 1565 if (dbh->is_persistent && dbh->methods && dbh->methods->persistent_shutdown) { 1566 dbh->methods->persistent_shutdown(dbh TSRMLS_CC); 1567 } 1568 dbh_free(dbh TSRMLS_CC); 1569} 1570 1571zend_object_value pdo_dbh_new(zend_class_entry *ce TSRMLS_DC) 1572{ 1573 zend_object_value retval; 1574 pdo_dbh_t *dbh; 1575 zval *tmp; 1576 1577 dbh = emalloc(sizeof(*dbh)); 1578 memset(dbh, 0, sizeof(*dbh)); 1579 dbh->ce = ce; 1580 dbh->refcount = 1; 1581 ALLOC_HASHTABLE(dbh->properties); 1582 zend_hash_init(dbh->properties, 0, NULL, ZVAL_PTR_DTOR, 0); 1583 zend_hash_copy(dbh->properties, &ce->default_properties, (copy_ctor_func_t) zval_property_ctor, (void *) &tmp, sizeof(zval *)); 1584 dbh->def_stmt_ce = pdo_dbstmt_ce; 1585 1586 retval.handle = zend_objects_store_put(dbh, (zend_objects_store_dtor_t)zend_objects_destroy_object, (zend_objects_free_object_storage_t)pdo_dbh_free_storage, NULL TSRMLS_CC); 1587 retval.handlers = &pdo_dbh_object_handlers; 1588 1589 return retval; 1590} 1591 1592/* }}} */ 1593 1594ZEND_RSRC_DTOR_FUNC(php_pdo_pdbh_dtor) 1595{ 1596 if (rsrc->ptr) { 1597 pdo_dbh_t *dbh = (pdo_dbh_t*)rsrc->ptr; 1598 dbh_free(dbh TSRMLS_CC); 1599 rsrc->ptr = NULL; 1600 } 1601} 1602 1603/* 1604 * Local variables: 1605 * tab-width: 4 1606 * c-basic-offset: 4 1607 * End: 1608 * vim600: noet sw=4 ts=4 fdm=marker 1609 * vim<600: noet sw=4 ts=4 1610 */ 1611