2 +--------------------------------------------------------------------+
4 +--------------------------------------------------------------------+
5 | Redistribution and use in source and binary forms, with or without |
6 | modification, are permitted provided that the conditions mentioned |
7 | in the accompanying LICENSE file are met. |
8 +--------------------------------------------------------------------+
9 | Copyright (c) 2013, Michael Wallner <mike@php.net> |
10 +--------------------------------------------------------------------+
19 #include <ext/spl/spl_iterators.h>
20 #include <libpq-events.h>
23 #include "php_pq_misc.h"
24 #include "php_pq_object.h"
25 #include "php_pqexc.h"
26 #include "php_pqres.h"
28 zend_class_entry
*php_pqres_class_entry
;
29 static zend_object_handlers php_pqres_object_handlers
;
30 static HashTable php_pqres_object_prophandlers
;
31 static zend_object_iterator_funcs php_pqres_iterator_funcs
;
33 static zend_object_iterator
*php_pqres_iterator_init(zend_class_entry
*ce
, zval
*object
, int by_ref TSRMLS_DC
)
35 php_pqres_iterator_t
*iter
;
36 zval
*prop
, *zfetch_type
;
38 iter
= ecalloc(1, sizeof(*iter
));
39 iter
->zi
.funcs
= &php_pqres_iterator_funcs
;
40 iter
->zi
.data
= object
;
41 /* do not addref, because the iterator lives inside this object anyway */
43 zfetch_type
= prop
= zend_read_property(ce
, object
, ZEND_STRL("fetchType"), 0 TSRMLS_CC
);
44 if (Z_TYPE_P(zfetch_type
) != IS_LONG
) {
45 convert_to_long_ex(&zfetch_type
);
47 iter
->fetch_type
= Z_LVAL_P(zfetch_type
);
48 if (zfetch_type
!= prop
) {
49 zval_ptr_dtor(&zfetch_type
);
51 if (Z_REFCOUNT_P(prop
)) {
58 return (zend_object_iterator
*) iter
;
61 static void php_pqres_iterator_dtor(zend_object_iterator
*i TSRMLS_DC
)
63 php_pqres_iterator_t
*iter
= (php_pqres_iterator_t
*) i
;
65 if (iter
->current_val
) {
66 zval_ptr_dtor(&iter
->current_val
);
67 iter
->current_val
= NULL
;
72 static STATUS
php_pqres_iterator_valid(zend_object_iterator
*i TSRMLS_DC
)
74 php_pqres_iterator_t
*iter
= (php_pqres_iterator_t
*) i
;
75 php_pqres_object_t
*obj
= zend_object_store_get_object(iter
->zi
.data TSRMLS_CC
);
77 switch (PQresultStatus(obj
->intern
->res
)) {
79 case PGRES_SINGLE_TUPLE
:
80 if (PQntuples(obj
->intern
->res
) <= iter
->index
) {
91 zval
*php_pqres_typed_zval(php_pqres_t
*res
, char *val
, size_t len
, Oid typ TSRMLS_DC
)
97 if (SUCCESS
== zend_hash_index_find(&res
->converters
, typ
, (void *) &zconv
)) {
100 ZVAL_STRINGL(zv
, val
, len
, 1);
101 zend_call_method_with_1_params(zconv
, NULL
, NULL
, "convertfromstring", &tmp
, zv
);
112 #ifdef HAVE_PHP_PQ_TYPE_H
114 # include "php_pq_type.h"
115 case PHP_PQ_OID_BOOL
:
116 if (!(res
->auto_convert
& PHP_PQRES_CONV_BOOL
)) {
119 ZVAL_BOOL(zv
, *val
== 't');
122 case PHP_PQ_OID_INT8
:
125 case PHP_PQ_OID_INT4
:
126 case PHP_PQ_OID_INT2
:
129 if (!(res
->auto_convert
& PHP_PQRES_CONV_INT
)) {
132 ZVAL_LONG(zv
, zend_atol(val
, len
));
135 case PHP_PQ_OID_FLOAT4
:
136 case PHP_PQ_OID_FLOAT8
:
137 if (!(res
->auto_convert
& PHP_PQRES_CONV_FLOAT
)) {
140 ZVAL_DOUBLE(zv
, zend_strtod(val
, NULL
));
143 case PHP_PQ_OID_DATE
:
144 if (!(res
->auto_convert
& PHP_PQRES_CONV_DATETIME
)) {
147 php_pqdt_from_string(val
, len
, "Y-m-d", zv TSRMLS_CC
);
150 case PHP_PQ_OID_ABSTIME
:
151 if (!(res
->auto_convert
& PHP_PQRES_CONV_DATETIME
)) {
154 php_pqdt_from_string(val
, len
, "Y-m-d H:i:s", zv TSRMLS_CC
);
157 case PHP_PQ_OID_TIMESTAMP
:
158 if (!(res
->auto_convert
& PHP_PQRES_CONV_DATETIME
)) {
161 php_pqdt_from_string(val
, len
, "Y-m-d H:i:s.u", zv TSRMLS_CC
);
164 case PHP_PQ_OID_TIMESTAMPTZ
:
165 if (!(res
->auto_convert
& PHP_PQRES_CONV_DATETIME
)) {
168 php_pqdt_from_string(val
, len
, "Y-m-d H:i:s.uO", zv TSRMLS_CC
);
172 if (!(res
->auto_convert
& PHP_PQRES_CONV_ARRAY
)) {
175 if (PHP_PQ_TYPE_IS_ARRAY(typ
) && (Z_ARRVAL_P(zv
) = php_pq_parse_array(res
, val
, len
, PHP_PQ_TYPE_OF_ARRAY(typ
) TSRMLS_CC
))) {
176 Z_TYPE_P(zv
) = IS_ARRAY
;
179 ZVAL_STRINGL(zv
, val
, len
, 1);
184 if (res
->auto_convert
& PHP_PQRES_CONV_BOOL
) {
185 ZVAL_BOOL(zv
, *val
== 't');
189 ZVAL_STRINGL(zv
, val
, len
, 1);
196 zval
*php_pqres_row_to_zval(PGresult
*res
, unsigned row
, php_pqres_fetch_t fetch_type
, zval
**data_ptr TSRMLS_DC
)
200 php_pqres_object_t
*res_obj
= PQresultInstanceData(res
, php_pqconn_event
);
207 if (PHP_PQRES_FETCH_OBJECT
== fetch_type
) {
217 if (PQntuples(res
) > row
) {
218 for (c
= 0, cols
= PQnfields(res
); c
< cols
; ++c
) {
219 if (PQgetisnull(res
, row
, c
)) {
220 switch (fetch_type
) {
221 case PHP_PQRES_FETCH_OBJECT
:
222 add_property_null(data
, PQfname(res
, c
));
225 case PHP_PQRES_FETCH_ASSOC
:
226 add_assoc_null(data
, PQfname(res
, c
));
229 case PHP_PQRES_FETCH_ARRAY
:
230 add_index_null(data
, c
);
236 zv
= php_pq_typed_zval(&res_obj
->intern
->converters
, PQgetvalue(res
, row
, c
), PQgetlength(res
, row
, c
), PQftype(res
, c
) TSRMLS_CC
);
238 switch (fetch_type
) {
239 case PHP_PQRES_FETCH_OBJECT
:
240 add_property_zval(data
, PQfname(res
, c
), zv
);
244 case PHP_PQRES_FETCH_ASSOC
:
245 add_assoc_zval(data
, PQfname(res
, c
), zv
);
248 case PHP_PQRES_FETCH_ARRAY
:
249 add_index_zval(data
, c
, zv
);
259 static void php_pqres_iterator_current(zend_object_iterator
*i
, zval
***data_ptr TSRMLS_DC
)
261 php_pqres_iterator_t
*iter
= (php_pqres_iterator_t
*) i
;
262 php_pqres_object_t
*obj
= zend_object_store_get_object(iter
->zi
.data TSRMLS_CC
);
264 if (!iter
->current_val
) {
265 iter
->current_val
= php_pqres_row_to_zval(obj
->intern
->res
, iter
->index
, iter
->fetch_type
, NULL TSRMLS_CC
);
267 *data_ptr
= &iter
->current_val
;
270 #if PHP_VERSION_ID >= 50500
271 static void php_pqres_iterator_key(zend_object_iterator
*i
, zval
*key TSRMLS_DC
)
273 php_pqres_iterator_t
*iter
= (php_pqres_iterator_t
*) i
;
275 ZVAL_LONG(key
, iter
->index
);
278 static int php_pqres_iterator_key(zend_object_iterator
*i
, char **key_str
, uint
*key_len
, ulong
*key_num TSRMLS_DC
)
280 php_pqres_iterator_t
*iter
= (php_pqres_iterator_t
*) i
;
282 *key_num
= (ulong
) iter
->index
;
284 return HASH_KEY_IS_LONG
;
288 static void php_pqres_iterator_invalidate(zend_object_iterator
*i TSRMLS_DC
)
290 php_pqres_iterator_t
*iter
= (php_pqres_iterator_t
*) i
;
292 if (iter
->current_val
) {
293 zval_ptr_dtor(&iter
->current_val
);
294 iter
->current_val
= NULL
;
298 static void php_pqres_iterator_next(zend_object_iterator
*i TSRMLS_DC
)
300 php_pqres_iterator_t
*iter
= (php_pqres_iterator_t
*) i
;
302 php_pqres_iterator_invalidate(i TSRMLS_CC
);
306 static void php_pqres_iterator_rewind(zend_object_iterator
*i TSRMLS_DC
)
308 php_pqres_iterator_t
*iter
= (php_pqres_iterator_t
*) i
;
310 php_pqres_iterator_invalidate(i TSRMLS_CC
);
314 static zend_object_iterator_funcs php_pqres_iterator_funcs
= {
315 php_pqres_iterator_dtor
,
316 /* check for end of iteration (FAILURE or SUCCESS if data is valid) */
317 php_pqres_iterator_valid
,
318 /* fetch the item data for the current element */
319 php_pqres_iterator_current
,
320 /* fetch the key for the current element (return HASH_KEY_IS_STRING or HASH_KEY_IS_LONG) (optional, may be NULL) */
321 php_pqres_iterator_key
,
322 /* step forwards to next element */
323 php_pqres_iterator_next
,
324 /* rewind to start of data (optional, may be NULL) */
325 php_pqres_iterator_rewind
,
326 /* invalidate current value/key (optional, may be NULL) */
327 php_pqres_iterator_invalidate
330 static int php_pqres_count_elements(zval
*object
, long *count TSRMLS_DC
)
332 php_pqres_object_t
*obj
= zend_object_store_get_object(object TSRMLS_CC
);
337 *count
= (long) PQntuples(obj
->intern
->res
);
342 STATUS
php_pqres_success(PGresult
*res TSRMLS_DC
)
346 switch (PQresultStatus(res
)) {
347 case PGRES_BAD_RESPONSE
:
348 case PGRES_NONFATAL_ERROR
:
349 case PGRES_FATAL_ERROR
:
350 zexc
= throw_exce(EX_SQL TSRMLS_CC
, "%s", PHP_PQresultErrorMessage(res
));
351 zend_update_property_string(Z_OBJCE_P(zexc
), zexc
, ZEND_STRL("sqlstate"), PQresultErrorField(res
, PG_DIAG_SQLSTATE
) TSRMLS_CC
);
358 void php_pqres_init_instance_data(PGresult
*res
, php_pqconn_object_t
*conn_obj
, php_pqres_object_t
**ptr TSRMLS_DC
)
360 php_pqres_object_t
*obj
;
361 php_pqres_t
*r
= ecalloc(1, sizeof(*r
));
364 zend_hash_init(&r
->bound
, 0, 0, ZVAL_PTR_DTOR
, 0);
365 zend_hash_init(&r
->converters
, 0, 0, ZVAL_PTR_DTOR
, 0);
366 zend_hash_copy(&r
->converters
, &conn_obj
->intern
->converters
, (copy_ctor_func_t
) zval_add_ref
, NULL
, sizeof(zval
*));
368 r
->default_fetch_type
= conn_obj
->intern
->default_fetch_type
;
370 php_pqres_create_object_ex(php_pqres_class_entry
, r
, &obj TSRMLS_CC
);
371 PQresultSetInstanceData(res
, php_pqconn_event
, obj
);
378 static void php_pqres_object_free(void *o TSRMLS_DC
)
380 php_pqres_object_t
*obj
= o
;
382 fprintf(stderr
, "FREE res(#%d) %p\n", obj
->zv
.handle
, obj
);
385 if (obj
->intern
->res
) {
386 PQresultSetInstanceData(obj
->intern
->res
, php_pqconn_event
, NULL
);
387 PQclear(obj
->intern
->res
);
388 obj
->intern
->res
= NULL
;
391 if (obj
->intern
->iter
) {
392 php_pqres_iterator_dtor((zend_object_iterator
*) obj
->intern
->iter TSRMLS_CC
);
393 obj
->intern
->iter
= NULL
;
396 zend_hash_destroy(&obj
->intern
->bound
);
397 zend_hash_destroy(&obj
->intern
->converters
);
402 zend_object_std_dtor((zend_object
*) o TSRMLS_CC
);
406 zend_object_value
php_pqres_create_object_ex(zend_class_entry
*ce
, php_pqres_t
*intern
, php_pqres_object_t
**ptr TSRMLS_DC
)
408 php_pqres_object_t
*o
;
410 o
= ecalloc(1, sizeof(*o
));
411 zend_object_std_init((zend_object
*) o
, ce TSRMLS_CC
);
412 object_properties_init((zend_object
*) o
, ce
);
413 o
->prophandler
= &php_pqres_object_prophandlers
;
423 o
->zv
.handle
= zend_objects_store_put((zend_object
*) o
, NULL
, php_pqres_object_free
, NULL TSRMLS_CC
);
424 o
->zv
.handlers
= &php_pqres_object_handlers
;
429 static zend_object_value
php_pqres_create_object(zend_class_entry
*class_type TSRMLS_DC
)
431 return php_pqres_create_object_ex(class_type
, NULL
, NULL TSRMLS_CC
);
434 static void php_pqres_object_read_status(zval
*object
, void *o
, zval
*return_value TSRMLS_DC
)
436 php_pqres_object_t
*obj
= o
;
438 RETVAL_LONG(PQresultStatus(obj
->intern
->res
));
441 static void php_pqres_object_read_status_message(zval
*object
, void *o
, zval
*return_value TSRMLS_DC
)
443 php_pqres_object_t
*obj
= o
;
445 RETVAL_STRING(PQresStatus(PQresultStatus(obj
->intern
->res
))+sizeof("PGRES"), 1);
448 static void php_pqres_object_read_error_message(zval
*object
, void *o
, zval
*return_value TSRMLS_DC
)
450 php_pqres_object_t
*obj
= o
;
451 char *error
= PHP_PQresultErrorMessage(obj
->intern
->res
);
454 RETVAL_STRING(error
, 1);
460 static void php_pqres_object_read_num_rows(zval
*object
, void *o
, zval
*return_value TSRMLS_DC
)
462 php_pqres_object_t
*obj
= o
;
464 RETVAL_LONG(PQntuples(obj
->intern
->res
));
467 static void php_pqres_object_read_num_cols(zval
*object
, void *o
, zval
*return_value TSRMLS_DC
)
469 php_pqres_object_t
*obj
= o
;
471 RETVAL_LONG(PQnfields(obj
->intern
->res
));
474 static void php_pqres_object_read_affected_rows(zval
*object
, void *o
, zval
*return_value TSRMLS_DC
)
476 php_pqres_object_t
*obj
= o
;
478 RETVAL_LONG(atoi(PQcmdTuples(obj
->intern
->res
)));
481 static void php_pqres_object_read_fetch_type(zval
*object
, void *o
, zval
*return_value TSRMLS_DC
)
483 php_pqres_object_t
*obj
= o
;
485 if (obj
->intern
->iter
) {
486 RETVAL_LONG(obj
->intern
->iter
->fetch_type
);
488 RETVAL_LONG(obj
->intern
->default_fetch_type
);
492 static void php_pqres_object_write_fetch_type(zval
*object
, void *o
, zval
*value TSRMLS_DC
)
494 php_pqres_object_t
*obj
= o
;
495 zval
*zfetch_type
= value
;
497 if (Z_TYPE_P(value
) != IS_LONG
) {
498 if (Z_REFCOUNT_P(value
) > 1) {
501 ZVAL_ZVAL(tmp
, zfetch_type
, 1, 0);
502 convert_to_long(tmp
);
505 convert_to_long_ex(&zfetch_type
);
509 if (!obj
->intern
->iter
) {
510 obj
->intern
->iter
= (php_pqres_iterator_t
*) php_pqres_iterator_init(Z_OBJCE_P(object
), object
, 0 TSRMLS_CC
);
511 obj
->intern
->iter
->zi
.funcs
->rewind((zend_object_iterator
*) obj
->intern
->iter TSRMLS_CC
);
513 obj
->intern
->iter
->fetch_type
= Z_LVAL_P(zfetch_type
);
515 if (zfetch_type
!= value
) {
516 zval_ptr_dtor(&zfetch_type
);
520 static STATUS
php_pqres_iteration(zval
*this_ptr
, php_pqres_object_t
*obj
, php_pqres_fetch_t fetch_type
, zval
***row TSRMLS_DC
)
523 php_pqres_fetch_t orig_fetch
;
526 obj
= zend_object_store_get_object(getThis() TSRMLS_CC
);
529 if (obj
->intern
->iter
) {
530 obj
->intern
->iter
->zi
.funcs
->move_forward((zend_object_iterator
*) obj
->intern
->iter TSRMLS_CC
);
532 obj
->intern
->iter
= (php_pqres_iterator_t
*) php_pqres_iterator_init(Z_OBJCE_P(getThis()), getThis(), 0 TSRMLS_CC
);
533 obj
->intern
->iter
->zi
.funcs
->rewind((zend_object_iterator
*) obj
->intern
->iter TSRMLS_CC
);
535 orig_fetch
= obj
->intern
->iter
->fetch_type
;
536 obj
->intern
->iter
->fetch_type
= fetch_type
;
537 if (SUCCESS
== (rv
= obj
->intern
->iter
->zi
.funcs
->valid((zend_object_iterator
*) obj
->intern
->iter TSRMLS_CC
))) {
538 obj
->intern
->iter
->zi
.funcs
->get_current_data((zend_object_iterator
*) obj
->intern
->iter
, row TSRMLS_CC
);
540 obj
->intern
->iter
->fetch_type
= orig_fetch
;
545 typedef struct php_pqres_col
{
550 static STATUS
column_nn(php_pqres_object_t
*obj
, zval
*zcol
, php_pqres_col_t
*col TSRMLS_DC
)
555 switch (Z_TYPE_P(zcol
)) {
557 index
= Z_LVAL_P(zcol
);
561 convert_to_string(zcol
);
565 if (!is_numeric_string(Z_STRVAL_P(zcol
), Z_STRLEN_P(zcol
), &index
, NULL
, 0)) {
566 name
= Z_STRVAL_P(zcol
);
573 col
->num
= PQfnumber(obj
->intern
->res
, name
);
575 col
->name
= PQfname(obj
->intern
->res
, index
);
580 php_error_docref(NULL TSRMLS_CC
, E_WARNING
, "Failed to find column at index %ld", index
);
583 if (col
->num
== -1) {
584 php_error_docref(NULL TSRMLS_CC
, E_WARNING
, "Failed to find column with name '%s'", name
);
590 ZEND_BEGIN_ARG_INFO_EX(ai_pqres_bind
, 0, 0, 2)
591 ZEND_ARG_INFO(0, col
)
592 ZEND_ARG_INFO(1, ref
)
594 static PHP_METHOD(pqres
, bind
) {
597 if (SUCCESS
== zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "z/z", &zcol
, &zref
)) {
598 php_pqres_object_t
*obj
= zend_object_store_get_object(getThis() TSRMLS_CC
);
601 throw_exce(EX_UNINITIALIZED TSRMLS_CC
, "pq\\Result not initialized");
605 if (SUCCESS
!= column_nn(obj
, zcol
, &col TSRMLS_CC
)) {
610 if (SUCCESS
!= zend_hash_index_update(&obj
->intern
->bound
, col
.num
, (void *) &zref
, sizeof(zval
*), NULL
)) {
611 php_error_docref(NULL TSRMLS_CC
, E_WARNING
, "Failed to bind column %s@%d", col
.name
, col
.num
);
614 zend_hash_sort(&obj
->intern
->bound
, zend_qsort
, compare_index
, 0 TSRMLS_CC
);
622 static int apply_bound(void *p TSRMLS_DC
, int argc
, va_list argv
, zend_hash_key
*key
)
624 zval
**zvalue
, **zbound
= p
;
625 zval
**zrow
= va_arg(argv
, zval
**);
626 STATUS
*rv
= va_arg(argv
, STATUS
*);
628 if (SUCCESS
!= zend_hash_index_find(Z_ARRVAL_PP(zrow
), key
->h
, (void *) &zvalue
)) {
629 php_error_docref(NULL TSRMLS_CC
, E_WARNING
, "Failed to find column ad index %lu", key
->h
);
631 return ZEND_HASH_APPLY_STOP
;
634 ZVAL_COPY_VALUE(*zbound
, *zvalue
);
636 zval_ptr_dtor(zvalue
);
640 return ZEND_HASH_APPLY_KEEP
;
644 ZEND_BEGIN_ARG_INFO_EX(ai_pqres_fetch_bound
, 0, 0, 0)
646 static PHP_METHOD(pqres
, fetchBound
) {
647 zend_error_handling zeh
;
650 zend_replace_error_handling(EH_THROW
, exce(EX_INVALID_ARGUMENT
), &zeh TSRMLS_CC
);
651 rv
= zend_parse_parameters_none();
652 zend_restore_error_handling(&zeh TSRMLS_CC
);
655 php_pqres_object_t
*obj
= zend_object_store_get_object(getThis() TSRMLS_CC
);
658 throw_exce(EX_UNINITIALIZED TSRMLS_CC
, "pq\\Result not initialized");
662 if (SUCCESS
== php_pqres_iteration(getThis(), obj
, PHP_PQRES_FETCH_ARRAY
, &row TSRMLS_CC
) && row
) {
663 zend_replace_error_handling(EH_THROW
, exce(EX_RUNTIME
), &zeh TSRMLS_CC
);
664 zend_hash_apply_with_arguments(&obj
->intern
->bound TSRMLS_CC
, apply_bound
, 2, row
, &rv
);
665 zend_restore_error_handling(&zeh TSRMLS_CC
);
670 RETVAL_ZVAL(*row
, 1, 0);
677 ZEND_BEGIN_ARG_INFO_EX(ai_pqres_fetch_row
, 0, 0, 0)
678 ZEND_ARG_INFO(0, fetch_type
)
680 static PHP_METHOD(pqres
, fetchRow
) {
681 zend_error_handling zeh
;
682 php_pqres_object_t
*obj
= zend_object_store_get_object(getThis() TSRMLS_CC
);
683 long fetch_type
= -1;
686 zend_replace_error_handling(EH_THROW
, exce(EX_INVALID_ARGUMENT
), &zeh TSRMLS_CC
);
687 rv
= zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "|l", &fetch_type
);
688 zend_restore_error_handling(&zeh TSRMLS_CC
);
692 throw_exce(EX_UNINITIALIZED TSRMLS_CC
, "pq\\Result not initialized");
696 if (fetch_type
== -1) {
697 fetch_type
= obj
->intern
->iter
? obj
->intern
->iter
->fetch_type
: obj
->intern
->default_fetch_type
;
700 zend_replace_error_handling(EH_THROW
, exce(EX_RUNTIME
), &zeh TSRMLS_CC
);
701 php_pqres_iteration(getThis(), obj
, fetch_type
, &row TSRMLS_CC
);
702 zend_restore_error_handling(&zeh TSRMLS_CC
);
705 RETVAL_ZVAL(*row
, 1, 0);
711 static zval
**column_at(zval
*row
, int col TSRMLS_DC
)
714 HashTable
*ht
= HASH_OF(row
);
715 int count
= zend_hash_num_elements(ht
);
718 php_error_docref(NULL TSRMLS_CC
, E_WARNING
, "Column index %d exceeds column count %d", col
, count
);
720 zend_hash_internal_pointer_reset(ht
);
722 zend_hash_move_forward(ht
);
724 zend_hash_get_current_data(ht
, (void *) &data
);
729 ZEND_BEGIN_ARG_INFO_EX(ai_pqres_fetch_col
, 0, 0, 2)
730 ZEND_ARG_INFO(0, col
)
731 ZEND_ARG_INFO(1, ref
)
733 static PHP_METHOD(pqres
, fetchCol
) {
734 zend_error_handling zeh
;
738 zend_replace_error_handling(EH_THROW
, exce(EX_INVALID_ARGUMENT
), &zeh TSRMLS_CC
);
739 rv
= zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "z/z", &zcol
, &zref
);
740 zend_restore_error_handling(&zeh TSRMLS_CC
);
743 php_pqres_object_t
*obj
= zend_object_store_get_object(getThis() TSRMLS_CC
);
746 throw_exce(EX_UNINITIALIZED TSRMLS_CC
, "pq\\Result not initialized");
750 zend_replace_error_handling(EH_THROW
, exce(EX_RUNTIME
), &zeh TSRMLS_CC
);
751 php_pqres_iteration(getThis(), obj
, obj
->intern
->iter
? obj
->intern
->iter
->fetch_type
: 0, &row TSRMLS_CC
);
757 if (SUCCESS
!= column_nn(obj
, zcol
, &col TSRMLS_CC
)) {
760 zval
**zres
= column_at(*row
, col
.num TSRMLS_CC
);
766 ZVAL_ZVAL(zref
, *zres
, 1, 0);
771 zend_restore_error_handling(&zeh TSRMLS_CC
);
776 static int apply_to_col(void *p TSRMLS_DC
, int argc
, va_list argv
, zend_hash_key
*key
)
779 php_pqres_object_t
*obj
= va_arg(argv
, php_pqres_object_t
*);
780 php_pqres_col_t
*col
, **cols
= va_arg(argv
, php_pqres_col_t
**);
781 STATUS
*rv
= va_arg(argv
, STATUS
*);
785 if (SUCCESS
!= column_nn(obj
, *c
, col TSRMLS_CC
)) {
787 return ZEND_HASH_APPLY_STOP
;
791 return ZEND_HASH_APPLY_KEEP
;
795 static php_pqres_col_t
*php_pqres_convert_to_cols(php_pqres_object_t
*obj
, HashTable
*ht TSRMLS_DC
)
797 php_pqres_col_t
*tmp
, *cols
= ecalloc(zend_hash_num_elements(ht
), sizeof(*cols
));
801 zend_hash_apply_with_arguments(ht TSRMLS_CC
, apply_to_col
, 2, obj
, &tmp
, &rv
);
811 ZEND_BEGIN_ARG_INFO_EX(ai_pqres_map
, 0, 0, 0)
812 ZEND_ARG_INFO(0, keys
)
813 ZEND_ARG_INFO(0, vals
)
814 ZEND_ARG_INFO(0, fetch_type
)
816 static PHP_METHOD(pqres
, map
) {
817 zend_error_handling zeh
;
818 zval
*zkeys
= 0, *zvals
= 0;
819 long fetch_type
= -1;
822 zend_replace_error_handling(EH_THROW
, exce(EX_INVALID_ARGUMENT
), &zeh TSRMLS_CC
);
823 rv
= zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "|z/!z/!l", &zkeys
, &zvals
, &fetch_type
);
824 zend_restore_error_handling(&zeh TSRMLS_CC
);
827 php_pqres_object_t
*obj
= zend_object_store_get_object(getThis() TSRMLS_CC
);
830 throw_exce(EX_UNINITIALIZED TSRMLS_CC
, "pq\\Result not initialized");
833 php_pqres_col_t def
= {PQfname(obj
->intern
->res
, 0), 0}, *keys
= NULL
, *vals
= NULL
;
836 convert_to_array(zkeys
);
838 if ((ks
= zend_hash_num_elements(Z_ARRVAL_P(zkeys
)))) {
839 keys
= php_pqres_convert_to_cols(obj
, Z_ARRVAL_P(zkeys
) TSRMLS_CC
);
849 convert_to_array(zvals
);
851 if ((vs
= zend_hash_num_elements(Z_ARRVAL_P(zvals
)))) {
852 vals
= php_pqres_convert_to_cols(obj
, Z_ARRVAL_P(zvals
) TSRMLS_CC
);
856 if (fetch_type
== -1) {
857 fetch_type
= obj
->intern
->iter
? obj
->intern
->iter
->fetch_type
: obj
->intern
->default_fetch_type
;
864 switch (fetch_type
) {
865 case PHP_PQRES_FETCH_ARRAY
:
866 case PHP_PQRES_FETCH_ASSOC
:
867 array_init(return_value
);
869 case PHP_PQRES_FETCH_OBJECT
:
870 object_init(return_value
);
873 for (r
= 0, rows
= PQntuples(obj
->intern
->res
); r
< rows
; ++r
) {
877 for (k
= 0; k
< ks
; ++k
) {
878 char *key
= PQgetvalue(obj
->intern
->res
, r
, keys
[k
].num
);
879 int len
= PQgetlength(obj
->intern
->res
, r
, keys
[k
].num
);
881 if (SUCCESS
!= zend_symtable_find(HASH_OF(*cur
), key
, len
+ 1, (void *) &cur
)) {
885 switch (fetch_type
) {
886 case PHP_PQRES_FETCH_ARRAY
:
887 case PHP_PQRES_FETCH_ASSOC
:
890 case PHP_PQRES_FETCH_OBJECT
:
894 if (SUCCESS
!= zend_symtable_update(HASH_OF(*cur
), key
, len
+ 1, (void *) &tmp
, sizeof(zval
*), (void *) &cur
)) {
895 throw_exce(EX_RUNTIME TSRMLS_CC
, "Failed to create map");
901 for (v
= 0; v
< vs
; ++v
) {
902 char *val
= PQgetvalue(obj
->intern
->res
, r
, vals
[v
].num
);
903 int len
= PQgetlength(obj
->intern
->res
, r
, vals
[v
].num
);
905 switch (fetch_type
) {
906 case PHP_PQRES_FETCH_ARRAY
:
907 add_index_stringl(*cur
, vals
[v
].num
, val
, len
, 1);
909 case PHP_PQRES_FETCH_ASSOC
:
910 add_assoc_stringl(*cur
, vals
[v
].name
, val
, len
, 1);
912 case PHP_PQRES_FETCH_OBJECT
:
913 add_property_stringl(*cur
, vals
[v
].name
, val
, len
, 1);
918 php_pqres_row_to_zval(obj
->intern
->res
, r
, fetch_type
, cur TSRMLS_CC
);
924 if (keys
&& keys
!= &def
) {
934 ZEND_BEGIN_ARG_INFO_EX(ai_pqres_fetch_all
, 0, 0, 0)
935 ZEND_ARG_INFO(0, fetch_type
)
937 static PHP_METHOD(pqres
, fetchAll
) {
938 zend_error_handling zeh
;
939 long fetch_type
= -1;
942 zend_replace_error_handling(EH_THROW
, exce(EX_INVALID_ARGUMENT
), &zeh TSRMLS_CC
);
943 rv
= zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "|l", &fetch_type
);
944 zend_restore_error_handling(&zeh TSRMLS_CC
);
947 php_pqres_object_t
*obj
= zend_object_store_get_object(getThis() TSRMLS_CC
);
949 throw_exce(EX_UNINITIALIZED TSRMLS_CC
, "pq\\Result not initialized");
951 int r
, rows
= PQntuples(obj
->intern
->res
);
953 if (fetch_type
== -1) {
954 fetch_type
= obj
->intern
->iter
? obj
->intern
->iter
->fetch_type
: obj
->intern
->default_fetch_type
;
957 array_init(return_value
);
958 for (r
= 0; r
< rows
; ++r
) {
959 add_next_index_zval(return_value
, php_pqres_row_to_zval(obj
->intern
->res
, r
, fetch_type
, NULL TSRMLS_CC
));
965 ZEND_BEGIN_ARG_INFO_EX(ai_pqres_count
, 0, 0, 0)
967 static PHP_METHOD(pqres
, count
) {
968 if (SUCCESS
== zend_parse_parameters_none()) {
971 if (SUCCESS
!= php_pqres_count_elements(getThis(), &count TSRMLS_CC
)) {
972 throw_exce(EX_UNINITIALIZED TSRMLS_CC
, "pq\\Result not initialized");
979 ZEND_BEGIN_ARG_INFO_EX(ai_pqres_desc
, 0, 0, 0)
981 static PHP_METHOD(pqres
, desc
) {
982 if (SUCCESS
== zend_parse_parameters_none()) {
983 php_pqres_object_t
*obj
= zend_object_store_get_object(getThis() TSRMLS_CC
);
986 throw_exce(EX_UNINITIALIZED TSRMLS_CC
, "pq\\Result not initialized");
990 array_init(return_value
);
991 for (p
= 0, params
= PQnparams(obj
->intern
->res
); p
< params
; ++p
) {
992 add_next_index_long(return_value
, PQparamtype(obj
->intern
->res
, p
));
998 static zend_function_entry php_pqres_methods
[] = {
999 PHP_ME(pqres
, bind
, ai_pqres_bind
, ZEND_ACC_PUBLIC
)
1000 PHP_ME(pqres
, fetchBound
, ai_pqres_fetch_bound
, ZEND_ACC_PUBLIC
)
1001 PHP_ME(pqres
, fetchRow
, ai_pqres_fetch_row
, ZEND_ACC_PUBLIC
)
1002 PHP_ME(pqres
, fetchCol
, ai_pqres_fetch_col
, ZEND_ACC_PUBLIC
)
1003 PHP_ME(pqres
, fetchAll
, ai_pqres_fetch_all
, ZEND_ACC_PUBLIC
)
1004 PHP_ME(pqres
, count
, ai_pqres_count
, ZEND_ACC_PUBLIC
)
1005 PHP_ME(pqres
, map
, ai_pqres_map
, ZEND_ACC_PUBLIC
)
1006 PHP_ME(pqres
, desc
, ai_pqres_desc
, ZEND_ACC_PUBLIC
)
1010 PHP_MSHUTDOWN_FUNCTION(pqres
)
1012 zend_hash_destroy(&php_pqres_object_prophandlers
);
1016 PHP_MINIT_FUNCTION(pqres
)
1018 zend_class_entry ce
= {0};
1019 php_pq_object_prophandler_t ph
= {0};
1021 INIT_NS_CLASS_ENTRY(ce
, "pq", "Result", php_pqres_methods
);
1022 php_pqres_class_entry
= zend_register_internal_class_ex(&ce
, NULL
, NULL TSRMLS_CC
);
1023 php_pqres_class_entry
->create_object
= php_pqres_create_object
;
1024 php_pqres_class_entry
->iterator_funcs
.funcs
= &php_pqres_iterator_funcs
;
1025 php_pqres_class_entry
->get_iterator
= php_pqres_iterator_init
;
1026 zend_class_implements(php_pqres_class_entry TSRMLS_CC
, 2, zend_ce_traversable
, spl_ce_Countable
);
1028 memcpy(&php_pqres_object_handlers
, zend_get_std_object_handlers(), sizeof(zend_object_handlers
));
1029 php_pqres_object_handlers
.read_property
= php_pq_object_read_prop
;
1030 php_pqres_object_handlers
.write_property
= php_pq_object_write_prop
;
1031 php_pqres_object_handlers
.clone_obj
= NULL
;
1032 php_pqres_object_handlers
.get_property_ptr_ptr
= NULL
;
1033 php_pqres_object_handlers
.get_gc
= NULL
;
1034 php_pqres_object_handlers
.get_debug_info
= php_pq_object_debug_info
;
1035 php_pqres_object_handlers
.get_properties
= php_pq_object_properties
;
1036 php_pqres_object_handlers
.count_elements
= php_pqres_count_elements
;
1038 zend_hash_init(&php_pqres_object_prophandlers
, 6, NULL
, NULL
, 1);
1040 zend_declare_property_null(php_pqres_class_entry
, ZEND_STRL("status"), ZEND_ACC_PUBLIC TSRMLS_CC
);
1041 ph
.read
= php_pqres_object_read_status
;
1042 zend_hash_add(&php_pqres_object_prophandlers
, "status", sizeof("status"), (void *) &ph
, sizeof(ph
), NULL
);
1044 zend_declare_property_null(php_pqres_class_entry
, ZEND_STRL("statusMessage"), ZEND_ACC_PUBLIC TSRMLS_CC
);
1045 ph
.read
= php_pqres_object_read_status_message
;
1046 zend_hash_add(&php_pqres_object_prophandlers
, "statusMessage", sizeof("statusMessage"), (void *) &ph
, sizeof(ph
), NULL
);
1048 zend_declare_property_null(php_pqres_class_entry
, ZEND_STRL("errorMessage"), ZEND_ACC_PUBLIC TSRMLS_CC
);
1049 ph
.read
= php_pqres_object_read_error_message
;
1050 zend_hash_add(&php_pqres_object_prophandlers
, "errorMessage", sizeof("errorMessage"), (void *) &ph
, sizeof(ph
), NULL
);
1052 zend_declare_property_long(php_pqres_class_entry
, ZEND_STRL("numRows"), 0, ZEND_ACC_PUBLIC TSRMLS_CC
);
1053 ph
.read
= php_pqres_object_read_num_rows
;
1054 zend_hash_add(&php_pqres_object_prophandlers
, "numRows", sizeof("numRows"), (void *) &ph
, sizeof(ph
), NULL
);
1056 zend_declare_property_long(php_pqres_class_entry
, ZEND_STRL("numCols"), 0, ZEND_ACC_PUBLIC TSRMLS_CC
);
1057 ph
.read
= php_pqres_object_read_num_cols
;
1058 zend_hash_add(&php_pqres_object_prophandlers
, "numCols", sizeof("numCols"), (void *) &ph
, sizeof(ph
), NULL
);
1060 zend_declare_property_long(php_pqres_class_entry
, ZEND_STRL("affectedRows"), 0, ZEND_ACC_PUBLIC TSRMLS_CC
);
1061 ph
.read
= php_pqres_object_read_affected_rows
;
1062 zend_hash_add(&php_pqres_object_prophandlers
, "affectedRows", sizeof("affectedRows"), (void *) &ph
, sizeof(ph
), NULL
);
1064 zend_declare_property_long(php_pqres_class_entry
, ZEND_STRL("fetchType"), PHP_PQRES_FETCH_ARRAY
, ZEND_ACC_PUBLIC TSRMLS_CC
);
1065 ph
.read
= php_pqres_object_read_fetch_type
;
1066 ph
.write
= php_pqres_object_write_fetch_type
;
1067 zend_hash_add(&php_pqres_object_prophandlers
, "fetchType", sizeof("fetchType"), (void *) &ph
, sizeof(ph
), NULL
);
1070 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("EMPTY_QUERY"), PGRES_EMPTY_QUERY TSRMLS_CC
);
1071 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("COMMAND_OK"), PGRES_COMMAND_OK TSRMLS_CC
);
1072 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("TUPLES_OK"), PGRES_TUPLES_OK TSRMLS_CC
);
1073 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("COPY_OUT"), PGRES_COPY_OUT TSRMLS_CC
);
1074 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("COPY_IN"), PGRES_COPY_IN TSRMLS_CC
);
1075 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("BAD_RESPONSE"), PGRES_BAD_RESPONSE TSRMLS_CC
);
1076 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("NONFATAL_ERROR"), PGRES_NONFATAL_ERROR TSRMLS_CC
);
1077 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("FATAL_ERROR"), PGRES_FATAL_ERROR TSRMLS_CC
);
1078 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("COPY_BOTH"), PGRES_COPY_BOTH TSRMLS_CC
);
1079 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("SINGLE_TUPLE"), PGRES_SINGLE_TUPLE TSRMLS_CC
);
1081 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("FETCH_ARRAY"), PHP_PQRES_FETCH_ARRAY TSRMLS_CC
);
1082 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("FETCH_ASSOC"), PHP_PQRES_FETCH_ASSOC TSRMLS_CC
);
1083 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("FETCH_OBJECT"), PHP_PQRES_FETCH_OBJECT TSRMLS_CC
);
1093 * vim600: noet sw=4 ts=4 fdm=marker
1094 * vim<600: noet sw=4 ts=4