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 <ext/json/php_json.h>
21 #include <libpq-events.h>
24 #include "php_pq_misc.h"
25 #include "php_pq_object.h"
26 #include "php_pqexc.h"
27 #include "php_pqres.h"
29 #include "php_pq_type.h"
31 zend_class_entry
*php_pqres_class_entry
;
32 static zend_object_handlers php_pqres_object_handlers
;
33 static HashTable php_pqres_object_prophandlers
;
34 static zend_object_iterator_funcs php_pqres_iterator_funcs
;
36 static zend_object_iterator
*php_pqres_iterator_init(zend_class_entry
*ce
, zval
*object
, int by_ref TSRMLS_DC
)
38 php_pqres_iterator_t
*iter
;
39 zval
*prop
, *zfetch_type
;
41 iter
= ecalloc(1, sizeof(*iter
));
42 iter
->zi
.funcs
= &php_pqres_iterator_funcs
;
43 iter
->zi
.data
= object
;
44 /* do not addref, because the iterator lives inside this object anyway */
46 zfetch_type
= prop
= zend_read_property(ce
, object
, ZEND_STRL("fetchType"), 0 TSRMLS_CC
);
47 if (Z_TYPE_P(zfetch_type
) != IS_LONG
) {
48 convert_to_long_ex(&zfetch_type
);
50 iter
->fetch_type
= Z_LVAL_P(zfetch_type
);
51 if (zfetch_type
!= prop
) {
52 zval_ptr_dtor(&zfetch_type
);
54 if (Z_REFCOUNT_P(prop
)) {
61 return (zend_object_iterator
*) iter
;
64 static void php_pqres_iterator_dtor(zend_object_iterator
*i TSRMLS_DC
)
66 php_pqres_iterator_t
*iter
= (php_pqres_iterator_t
*) i
;
68 if (iter
->current_val
) {
69 zval_ptr_dtor(&iter
->current_val
);
70 iter
->current_val
= NULL
;
75 static STATUS
php_pqres_iterator_valid(zend_object_iterator
*i TSRMLS_DC
)
77 php_pqres_iterator_t
*iter
= (php_pqres_iterator_t
*) i
;
78 php_pqres_object_t
*obj
= zend_object_store_get_object(iter
->zi
.data TSRMLS_CC
);
80 switch (PQresultStatus(obj
->intern
->res
)) {
82 case PGRES_SINGLE_TUPLE
:
83 if (PQntuples(obj
->intern
->res
) <= iter
->index
) {
94 zval
*php_pqres_typed_zval(php_pqres_t
*res
, char *val
, size_t len
, Oid typ TSRMLS_DC
)
100 if (SUCCESS
== zend_hash_index_find(&res
->converters
, typ
, (void *) &zconv
)) {
103 ZVAL_STRINGL(zv
, val
, len
, 1);
104 zend_call_method_with_1_params(zconv
, NULL
, NULL
, "convertfromstring", &tmp
, zv
);
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
);
171 #ifdef PHP_PQ_OID_JSON
172 # ifdef PHP_PQ_OID_JSONB
173 case PHP_PQ_OID_JSONB
:
175 case PHP_PQ_OID_JSON
:
176 if (!(res
->auto_convert
& PHP_PQRES_CONV_JSON
)) {
179 php_json_decode_ex(zv
, val
, len
, 0, 512 /* PHP_JSON_DEFAULT_DEPTH */ TSRMLS_CC
);
184 if (!(res
->auto_convert
& PHP_PQRES_CONV_ARRAY
)) {
187 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
))) {
188 Z_TYPE_P(zv
) = IS_ARRAY
;
191 ZVAL_STRINGL(zv
, val
, len
, 1);
199 static inline zval
*php_pqres_get_col(php_pqres_t
*r
, unsigned row
, unsigned col TSRMLS_DC
)
203 if (PQgetisnull(r
->res
, row
, col
)) {
207 zv
= php_pqres_typed_zval(r
, PQgetvalue(r
->res
, row
, col
), PQgetlength(r
->res
, row
, col
), PQftype(r
->res
, col
) TSRMLS_CC
);
213 static inline void php_pqres_add_col_to_zval(php_pqres_t
*r
, unsigned row
, unsigned col
, php_pqres_fetch_t fetch_type
, zval
*data TSRMLS_DC
)
215 if (PQgetisnull(r
->res
, row
, col
)) {
216 switch (fetch_type
) {
217 case PHP_PQRES_FETCH_OBJECT
:
218 add_property_null(data
, PQfname(r
->res
, col
));
221 case PHP_PQRES_FETCH_ASSOC
:
222 add_assoc_null(data
, PQfname(r
->res
, col
));
225 case PHP_PQRES_FETCH_ARRAY
:
226 add_index_null(data
, col
);
232 zv
= php_pqres_typed_zval(r
, PQgetvalue(r
->res
, row
, col
), PQgetlength(r
->res
, row
, col
), PQftype(r
->res
, col
) TSRMLS_CC
);
234 switch (fetch_type
) {
235 case PHP_PQRES_FETCH_OBJECT
:
236 add_property_zval(data
, PQfname(r
->res
, col
), zv
);
240 case PHP_PQRES_FETCH_ASSOC
:
241 add_assoc_zval(data
, PQfname(r
->res
, col
), zv
);
244 case PHP_PQRES_FETCH_ARRAY
:
245 add_index_zval(data
, col
, zv
);
251 zval
*php_pqres_row_to_zval(PGresult
*res
, unsigned row
, php_pqres_fetch_t fetch_type
, zval
**data_ptr TSRMLS_DC
)
255 php_pqres_object_t
*res_obj
= PQresultInstanceData(res
, php_pqconn_event
);
262 if (PHP_PQRES_FETCH_OBJECT
== fetch_type
) {
272 if (PQntuples(res
) > row
) {
273 for (c
= 0, cols
= PQnfields(res
); c
< cols
; ++c
) {
274 php_pqres_add_col_to_zval(res_obj
->intern
, row
, c
, fetch_type
, data TSRMLS_CC
);
281 static void php_pqres_iterator_current(zend_object_iterator
*i
, zval
***data_ptr TSRMLS_DC
)
283 php_pqres_iterator_t
*iter
= (php_pqres_iterator_t
*) i
;
284 php_pqres_object_t
*obj
= zend_object_store_get_object(iter
->zi
.data TSRMLS_CC
);
286 if (!iter
->current_val
) {
287 iter
->current_val
= php_pqres_row_to_zval(obj
->intern
->res
, iter
->index
, iter
->fetch_type
, NULL TSRMLS_CC
);
289 *data_ptr
= &iter
->current_val
;
292 #if PHP_VERSION_ID >= 50500
293 static void php_pqres_iterator_key(zend_object_iterator
*i
, zval
*key TSRMLS_DC
)
295 php_pqres_iterator_t
*iter
= (php_pqres_iterator_t
*) i
;
297 ZVAL_LONG(key
, iter
->index
);
300 static int php_pqres_iterator_key(zend_object_iterator
*i
, char **key_str
, uint
*key_len
, ulong
*key_num TSRMLS_DC
)
302 php_pqres_iterator_t
*iter
= (php_pqres_iterator_t
*) i
;
304 *key_num
= (ulong
) iter
->index
;
306 return HASH_KEY_IS_LONG
;
310 static void php_pqres_iterator_invalidate(zend_object_iterator
*i TSRMLS_DC
)
312 php_pqres_iterator_t
*iter
= (php_pqres_iterator_t
*) i
;
314 if (iter
->current_val
) {
315 zval_ptr_dtor(&iter
->current_val
);
316 iter
->current_val
= NULL
;
320 static void php_pqres_iterator_next(zend_object_iterator
*i TSRMLS_DC
)
322 php_pqres_iterator_t
*iter
= (php_pqres_iterator_t
*) i
;
324 php_pqres_iterator_invalidate(i TSRMLS_CC
);
328 static void php_pqres_iterator_rewind(zend_object_iterator
*i TSRMLS_DC
)
330 php_pqres_iterator_t
*iter
= (php_pqres_iterator_t
*) i
;
332 php_pqres_iterator_invalidate(i TSRMLS_CC
);
336 static zend_object_iterator_funcs php_pqres_iterator_funcs
= {
337 php_pqres_iterator_dtor
,
338 /* check for end of iteration (FAILURE or SUCCESS if data is valid) */
339 php_pqres_iterator_valid
,
340 /* fetch the item data for the current element */
341 php_pqres_iterator_current
,
342 /* fetch the key for the current element (return HASH_KEY_IS_STRING or HASH_KEY_IS_LONG) (optional, may be NULL) */
343 php_pqres_iterator_key
,
344 /* step forwards to next element */
345 php_pqres_iterator_next
,
346 /* rewind to start of data (optional, may be NULL) */
347 php_pqres_iterator_rewind
,
348 /* invalidate current value/key (optional, may be NULL) */
349 php_pqres_iterator_invalidate
352 static int php_pqres_count_elements(zval
*object
, long *count TSRMLS_DC
)
354 php_pqres_object_t
*obj
= zend_object_store_get_object(object TSRMLS_CC
);
359 *count
= (long) PQntuples(obj
->intern
->res
);
364 STATUS
php_pqres_success(PGresult
*res TSRMLS_DC
)
368 switch (PQresultStatus(res
)) {
369 case PGRES_BAD_RESPONSE
:
370 case PGRES_NONFATAL_ERROR
:
371 case PGRES_FATAL_ERROR
:
372 zexc
= throw_exce(EX_SQL TSRMLS_CC
, "%s", PHP_PQresultErrorMessage(res
));
373 zend_update_property_string(Z_OBJCE_P(zexc
), zexc
, ZEND_STRL("sqlstate"), PQresultErrorField(res
, PG_DIAG_SQLSTATE
) TSRMLS_CC
);
380 void php_pqres_init_instance_data(PGresult
*res
, php_pqconn_object_t
*conn_obj
, php_pqres_object_t
**ptr TSRMLS_DC
)
382 php_pqres_object_t
*obj
;
383 php_pqres_t
*r
= ecalloc(1, sizeof(*r
));
386 zend_hash_init(&r
->bound
, 0, 0, ZVAL_PTR_DTOR
, 0);
387 zend_hash_init(&r
->converters
, 0, 0, ZVAL_PTR_DTOR
, 0);
388 zend_hash_copy(&r
->converters
, &conn_obj
->intern
->converters
, (copy_ctor_func_t
) zval_add_ref
, NULL
, sizeof(zval
*));
390 r
->auto_convert
= conn_obj
->intern
->default_auto_convert
;
391 r
->default_fetch_type
= conn_obj
->intern
->default_fetch_type
;
393 php_pqres_create_object_ex(php_pqres_class_entry
, r
, &obj TSRMLS_CC
);
394 PQresultSetInstanceData(res
, php_pqconn_event
, obj
);
401 static void php_pqres_object_free(void *o TSRMLS_DC
)
403 php_pqres_object_t
*obj
= o
;
405 fprintf(stderr
, "FREE res(#%d) %p\n", obj
->zv
.handle
, obj
);
408 if (obj
->intern
->res
) {
409 PQresultSetInstanceData(obj
->intern
->res
, php_pqconn_event
, NULL
);
410 PQclear(obj
->intern
->res
);
411 obj
->intern
->res
= NULL
;
414 if (obj
->intern
->iter
) {
415 php_pqres_iterator_dtor((zend_object_iterator
*) obj
->intern
->iter TSRMLS_CC
);
416 obj
->intern
->iter
= NULL
;
419 zend_hash_destroy(&obj
->intern
->bound
);
420 zend_hash_destroy(&obj
->intern
->converters
);
425 zend_object_std_dtor((zend_object
*) o TSRMLS_CC
);
429 zend_object_value
php_pqres_create_object_ex(zend_class_entry
*ce
, php_pqres_t
*intern
, php_pqres_object_t
**ptr TSRMLS_DC
)
431 php_pqres_object_t
*o
;
433 o
= ecalloc(1, sizeof(*o
));
434 zend_object_std_init((zend_object
*) o
, ce TSRMLS_CC
);
435 object_properties_init((zend_object
*) o
, ce
);
436 o
->prophandler
= &php_pqres_object_prophandlers
;
446 o
->zv
.handle
= zend_objects_store_put((zend_object
*) o
, NULL
, php_pqres_object_free
, NULL TSRMLS_CC
);
447 o
->zv
.handlers
= &php_pqres_object_handlers
;
452 static zend_object_value
php_pqres_create_object(zend_class_entry
*class_type TSRMLS_DC
)
454 return php_pqres_create_object_ex(class_type
, NULL
, NULL TSRMLS_CC
);
457 static void php_pqres_object_read_status(zval
*object
, void *o
, zval
*return_value TSRMLS_DC
)
459 php_pqres_object_t
*obj
= o
;
461 RETVAL_LONG(PQresultStatus(obj
->intern
->res
));
464 static void php_pqres_object_read_status_message(zval
*object
, void *o
, zval
*return_value TSRMLS_DC
)
466 php_pqres_object_t
*obj
= o
;
468 RETVAL_STRING(PQresStatus(PQresultStatus(obj
->intern
->res
))+sizeof("PGRES"), 1);
471 static void php_pqres_object_read_error_message(zval
*object
, void *o
, zval
*return_value TSRMLS_DC
)
473 php_pqres_object_t
*obj
= o
;
474 char *error
= PHP_PQresultErrorMessage(obj
->intern
->res
);
477 RETVAL_STRING(error
, 1);
483 static void php_pqres_object_read_num_rows(zval
*object
, void *o
, zval
*return_value TSRMLS_DC
)
485 php_pqres_object_t
*obj
= o
;
487 RETVAL_LONG(PQntuples(obj
->intern
->res
));
490 static void php_pqres_object_read_num_cols(zval
*object
, void *o
, zval
*return_value TSRMLS_DC
)
492 php_pqres_object_t
*obj
= o
;
494 RETVAL_LONG(PQnfields(obj
->intern
->res
));
497 static void php_pqres_object_read_affected_rows(zval
*object
, void *o
, zval
*return_value TSRMLS_DC
)
499 php_pqres_object_t
*obj
= o
;
501 RETVAL_LONG(atoi(PQcmdTuples(obj
->intern
->res
)));
504 static void php_pqres_object_read_fetch_type(zval
*object
, void *o
, zval
*return_value TSRMLS_DC
)
506 php_pqres_object_t
*obj
= o
;
508 if (obj
->intern
->iter
) {
509 RETVAL_LONG(obj
->intern
->iter
->fetch_type
);
511 RETVAL_LONG(obj
->intern
->default_fetch_type
);
515 static void php_pqres_object_write_fetch_type(zval
*object
, void *o
, zval
*value TSRMLS_DC
)
517 php_pqres_object_t
*obj
= o
;
518 zval
*zfetch_type
= value
;
520 if (Z_TYPE_P(value
) != IS_LONG
) {
521 if (Z_REFCOUNT_P(value
) > 1) {
524 ZVAL_ZVAL(tmp
, zfetch_type
, 1, 0);
525 convert_to_long(tmp
);
528 convert_to_long_ex(&zfetch_type
);
532 if (!obj
->intern
->iter
) {
533 obj
->intern
->iter
= (php_pqres_iterator_t
*) php_pqres_iterator_init(Z_OBJCE_P(object
), object
, 0 TSRMLS_CC
);
534 obj
->intern
->iter
->zi
.funcs
->rewind((zend_object_iterator
*) obj
->intern
->iter TSRMLS_CC
);
536 obj
->intern
->iter
->fetch_type
= Z_LVAL_P(zfetch_type
);
538 if (zfetch_type
!= value
) {
539 zval_ptr_dtor(&zfetch_type
);
543 static void php_pqres_object_read_auto_conv(zval
*object
, void *o
, zval
*return_value TSRMLS_DC
)
545 php_pqres_object_t
*obj
= o
;
547 RETVAL_LONG(obj
->intern
->auto_convert
);
550 static void php_pqres_object_write_auto_conv(zval
*object
, void *o
, zval
*value TSRMLS_DC
)
552 php_pqres_object_t
*obj
= o
;
553 zval
*zauto_conv
= value
;
555 if (Z_TYPE_P(value
) != IS_LONG
) {
556 if (Z_REFCOUNT_P(value
) > 1) {
559 ZVAL_ZVAL(tmp
, zauto_conv
, 1, 0);
560 convert_to_long(tmp
);
563 convert_to_long_ex(&zauto_conv
);
567 obj
->intern
->auto_convert
= Z_LVAL_P(zauto_conv
);
569 if (zauto_conv
!= value
) {
570 zval_ptr_dtor(&zauto_conv
);
574 static STATUS
php_pqres_iteration(zval
*this_ptr
, php_pqres_object_t
*obj
, php_pqres_fetch_t fetch_type
, zval
***row TSRMLS_DC
)
577 php_pqres_fetch_t orig_fetch
;
580 obj
= zend_object_store_get_object(getThis() TSRMLS_CC
);
583 if (obj
->intern
->iter
) {
584 obj
->intern
->iter
->zi
.funcs
->move_forward((zend_object_iterator
*) obj
->intern
->iter TSRMLS_CC
);
586 obj
->intern
->iter
= (php_pqres_iterator_t
*) php_pqres_iterator_init(Z_OBJCE_P(getThis()), getThis(), 0 TSRMLS_CC
);
587 obj
->intern
->iter
->zi
.funcs
->rewind((zend_object_iterator
*) obj
->intern
->iter TSRMLS_CC
);
589 orig_fetch
= obj
->intern
->iter
->fetch_type
;
590 obj
->intern
->iter
->fetch_type
= fetch_type
;
591 if (SUCCESS
== (rv
= obj
->intern
->iter
->zi
.funcs
->valid((zend_object_iterator
*) obj
->intern
->iter TSRMLS_CC
))) {
592 obj
->intern
->iter
->zi
.funcs
->get_current_data((zend_object_iterator
*) obj
->intern
->iter
, row TSRMLS_CC
);
594 obj
->intern
->iter
->fetch_type
= orig_fetch
;
599 typedef struct php_pqres_col
{
604 static STATUS
column_nn(php_pqres_object_t
*obj
, zval
*zcol
, php_pqres_col_t
*col TSRMLS_DC
)
612 switch (Z_TYPE_P(zcol
)) {
618 index
= Z_LVAL_P(zcol
);
622 convert_to_string(zcol
);
626 if (!is_numeric_string(Z_STRVAL_P(zcol
), Z_STRLEN_P(zcol
), &index
, NULL
, 0)) {
627 name
= Z_STRVAL_P(zcol
);
635 col
->num
= PQfnumber(obj
->intern
->res
, name
);
637 col
->name
= PQfname(obj
->intern
->res
, index
);
642 php_error_docref(NULL TSRMLS_CC
, E_WARNING
, "Failed to find column at index %ld", index
);
645 if (col
->num
== -1) {
646 php_error_docref(NULL TSRMLS_CC
, E_WARNING
, "Failed to find column with name '%s'", name
);
652 ZEND_BEGIN_ARG_INFO_EX(ai_pqres_bind
, 0, 0, 2)
653 ZEND_ARG_INFO(0, col
)
654 ZEND_ARG_INFO(1, ref
)
656 static PHP_METHOD(pqres
, bind
) {
658 zend_error_handling zeh
;
661 zend_replace_error_handling(EH_THROW
, exce(EX_INVALID_ARGUMENT
), &zeh TSRMLS_CC
);
662 rv
= zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "z/z", &zcol
, &zref
);
663 zend_restore_error_handling(&zeh TSRMLS_CC
);
666 php_pqres_object_t
*obj
= zend_object_store_get_object(getThis() TSRMLS_CC
);
669 throw_exce(EX_UNINITIALIZED TSRMLS_CC
, "pq\\Result not initialized");
673 if (SUCCESS
!= column_nn(obj
, zcol
, &col TSRMLS_CC
)) {
678 if (SUCCESS
!= zend_hash_index_update(&obj
->intern
->bound
, col
.num
, (void *) &zref
, sizeof(zval
*), NULL
)) {
679 php_error_docref(NULL TSRMLS_CC
, E_WARNING
, "Failed to bind column %s@%d", col
.name
, col
.num
);
682 zend_hash_sort(&obj
->intern
->bound
, zend_qsort
, compare_index
, 0 TSRMLS_CC
);
690 static int apply_bound(void *p TSRMLS_DC
, int argc
, va_list argv
, zend_hash_key
*key
)
692 zval
**zvalue
, **zbound
= p
;
693 zval
**zrow
= va_arg(argv
, zval
**);
694 STATUS
*rv
= va_arg(argv
, STATUS
*);
696 if (SUCCESS
!= zend_hash_index_find(Z_ARRVAL_PP(zrow
), key
->h
, (void *) &zvalue
)) {
697 php_error_docref(NULL TSRMLS_CC
, E_WARNING
, "Failed to find column ad index %lu", key
->h
);
699 return ZEND_HASH_APPLY_STOP
;
702 ZVAL_COPY_VALUE(*zbound
, *zvalue
);
704 zval_ptr_dtor(zvalue
);
708 return ZEND_HASH_APPLY_KEEP
;
712 ZEND_BEGIN_ARG_INFO_EX(ai_pqres_fetch_bound
, 0, 0, 0)
714 static PHP_METHOD(pqres
, fetchBound
) {
715 zend_error_handling zeh
;
718 zend_replace_error_handling(EH_THROW
, exce(EX_INVALID_ARGUMENT
), &zeh TSRMLS_CC
);
719 rv
= zend_parse_parameters_none();
720 zend_restore_error_handling(&zeh TSRMLS_CC
);
723 php_pqres_object_t
*obj
= zend_object_store_get_object(getThis() TSRMLS_CC
);
726 throw_exce(EX_UNINITIALIZED TSRMLS_CC
, "pq\\Result not initialized");
730 if (SUCCESS
== php_pqres_iteration(getThis(), obj
, PHP_PQRES_FETCH_ARRAY
, &row TSRMLS_CC
) && row
) {
731 zend_replace_error_handling(EH_THROW
, exce(EX_RUNTIME
), &zeh TSRMLS_CC
);
732 zend_hash_apply_with_arguments(&obj
->intern
->bound TSRMLS_CC
, apply_bound
, 2, row
, &rv
);
733 zend_restore_error_handling(&zeh TSRMLS_CC
);
738 RETVAL_ZVAL(*row
, 1, 0);
745 ZEND_BEGIN_ARG_INFO_EX(ai_pqres_fetch_row
, 0, 0, 0)
746 ZEND_ARG_INFO(0, fetch_type
)
748 static PHP_METHOD(pqres
, fetchRow
) {
749 zend_error_handling zeh
;
750 php_pqres_object_t
*obj
= zend_object_store_get_object(getThis() TSRMLS_CC
);
751 long fetch_type
= -1;
754 zend_replace_error_handling(EH_THROW
, exce(EX_INVALID_ARGUMENT
), &zeh TSRMLS_CC
);
755 rv
= zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "|l", &fetch_type
);
756 zend_restore_error_handling(&zeh TSRMLS_CC
);
760 throw_exce(EX_UNINITIALIZED TSRMLS_CC
, "pq\\Result not initialized");
764 if (fetch_type
== -1) {
765 fetch_type
= obj
->intern
->iter
? obj
->intern
->iter
->fetch_type
: obj
->intern
->default_fetch_type
;
768 zend_replace_error_handling(EH_THROW
, exce(EX_RUNTIME
), &zeh TSRMLS_CC
);
769 php_pqres_iteration(getThis(), obj
, fetch_type
, &row TSRMLS_CC
);
770 zend_restore_error_handling(&zeh TSRMLS_CC
);
773 RETVAL_ZVAL(*row
, 1, 0);
779 static zval
**column_at(zval
*row
, int col TSRMLS_DC
)
782 HashTable
*ht
= HASH_OF(row
);
783 int count
= zend_hash_num_elements(ht
);
786 php_error_docref(NULL TSRMLS_CC
, E_WARNING
, "Column index %d exceeds column count %d", col
, count
);
788 zend_hash_internal_pointer_reset(ht
);
790 zend_hash_move_forward(ht
);
792 zend_hash_get_current_data(ht
, (void *) &data
);
797 ZEND_BEGIN_ARG_INFO_EX(ai_pqres_fetch_col
, 0, 0, 1)
798 ZEND_ARG_INFO(1, ref
)
799 ZEND_ARG_INFO(0, col
)
801 static PHP_METHOD(pqres
, fetchCol
) {
802 zend_error_handling zeh
;
803 zval
*zcol
= NULL
, *zref
;
806 zend_replace_error_handling(EH_THROW
, exce(EX_INVALID_ARGUMENT
), &zeh TSRMLS_CC
);
807 rv
= zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "z|z/!", &zref
, &zcol
);
808 zend_restore_error_handling(&zeh TSRMLS_CC
);
811 php_pqres_object_t
*obj
= zend_object_store_get_object(getThis() TSRMLS_CC
);
814 throw_exce(EX_UNINITIALIZED TSRMLS_CC
, "pq\\Result not initialized");
818 zend_replace_error_handling(EH_THROW
, exce(EX_RUNTIME
), &zeh TSRMLS_CC
);
819 php_pqres_iteration(getThis(), obj
, obj
->intern
->iter
? obj
->intern
->iter
->fetch_type
: 0, &row TSRMLS_CC
);
823 if (SUCCESS
!= column_nn(obj
, zcol
, &col TSRMLS_CC
)) {
826 zval
**zres
= column_at(*row
, col
.num TSRMLS_CC
);
832 ZVAL_ZVAL(zref
, *zres
, 1, 0);
837 zend_restore_error_handling(&zeh TSRMLS_CC
);
842 ZEND_BEGIN_ARG_INFO_EX(ai_pqres_fetch_all_cols
, 0, 0, 0)
843 ZEND_ARG_INFO(0, col
)
845 static PHP_METHOD(pqres
, fetchAllCols
) {
846 zend_error_handling zeh
;
850 zend_replace_error_handling(EH_THROW
, exce(EX_INVALID_ARGUMENT
), &zeh TSRMLS_CC
);
851 rv
= zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "|z!", &zcol
);
852 zend_restore_error_handling(&zeh TSRMLS_CC
);
855 php_pqres_object_t
*obj
= zend_object_store_get_object(getThis() TSRMLS_CC
);
858 throw_exce(EX_UNINITIALIZED TSRMLS_CC
, "pq\\Result not initialized");
862 zend_replace_error_handling(EH_THROW
, exce(EX_RUNTIME
), &zeh TSRMLS_CC
);
863 if (SUCCESS
== column_nn(obj
, zcol
, &col TSRMLS_CC
)) {
864 int r
, rows
= PQntuples(obj
->intern
->res
);
866 array_init(return_value
);
867 for (r
= 0; r
< rows
; ++r
) {
868 add_next_index_zval(return_value
, php_pqres_get_col(obj
->intern
, r
, col
.num TSRMLS_CC
));
871 zend_restore_error_handling(&zeh TSRMLS_CC
);
876 struct apply_to_col_arg
{
877 php_pqres_object_t
*obj
;
878 php_pqres_col_t
*cols
;
882 static int apply_to_col(void *p
, void *a TSRMLS_DC
)
885 struct apply_to_col_arg
*arg
= a
;
887 if (SUCCESS
!= column_nn(arg
->obj
, *c
, arg
->cols TSRMLS_CC
)) {
888 arg
->status
= FAILURE
;
889 return ZEND_HASH_APPLY_STOP
;
891 arg
->status
= SUCCESS
;
893 return ZEND_HASH_APPLY_KEEP
;
897 static php_pqres_col_t
*php_pqres_convert_to_cols(php_pqres_object_t
*obj
, HashTable
*ht TSRMLS_DC
)
899 struct apply_to_col_arg arg
= {NULL
};
900 php_pqres_col_t
*tmp
;
903 arg
.cols
= ecalloc(zend_hash_num_elements(ht
), sizeof(*tmp
));
905 zend_hash_apply_with_argument(ht
, apply_to_col
, &arg TSRMLS_CC
);
907 if (SUCCESS
== arg
.status
) {
915 ZEND_BEGIN_ARG_INFO_EX(ai_pqres_map
, 0, 0, 0)
916 ZEND_ARG_INFO(0, keys
)
917 ZEND_ARG_INFO(0, vals
)
918 ZEND_ARG_INFO(0, fetch_type
)
920 static PHP_METHOD(pqres
, map
) {
921 zend_error_handling zeh
;
922 zval
*zkeys
= 0, *zvals
= 0;
923 long fetch_type
= -1;
926 zend_replace_error_handling(EH_THROW
, exce(EX_INVALID_ARGUMENT
), &zeh TSRMLS_CC
);
927 rv
= zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "|z/!z/!l", &zkeys
, &zvals
, &fetch_type
);
928 zend_restore_error_handling(&zeh TSRMLS_CC
);
931 php_pqres_object_t
*obj
= zend_object_store_get_object(getThis() TSRMLS_CC
);
934 throw_exce(EX_UNINITIALIZED TSRMLS_CC
, "pq\\Result not initialized");
937 php_pqres_col_t def
= {PQfname(obj
->intern
->res
, 0), 0}, *keys
= NULL
, *vals
= NULL
;
940 convert_to_array(zkeys
);
942 if ((ks
= zend_hash_num_elements(Z_ARRVAL_P(zkeys
)))) {
943 keys
= php_pqres_convert_to_cols(obj
, Z_ARRVAL_P(zkeys
) TSRMLS_CC
);
953 convert_to_array(zvals
);
955 if ((vs
= zend_hash_num_elements(Z_ARRVAL_P(zvals
)))) {
956 vals
= php_pqres_convert_to_cols(obj
, Z_ARRVAL_P(zvals
) TSRMLS_CC
);
960 if (fetch_type
== -1) {
961 fetch_type
= obj
->intern
->iter
? obj
->intern
->iter
->fetch_type
: obj
->intern
->default_fetch_type
;
968 switch (fetch_type
) {
969 case PHP_PQRES_FETCH_ARRAY
:
970 case PHP_PQRES_FETCH_ASSOC
:
971 array_init(return_value
);
973 case PHP_PQRES_FETCH_OBJECT
:
974 object_init(return_value
);
977 for (r
= 0, rows
= PQntuples(obj
->intern
->res
); r
< rows
; ++r
) {
981 for (k
= 0; k
< ks
; ++k
) {
982 char *key
= PQgetvalue(obj
->intern
->res
, r
, keys
[k
].num
);
983 int len
= PQgetlength(obj
->intern
->res
, r
, keys
[k
].num
);
985 if (SUCCESS
!= zend_symtable_find(HASH_OF(*cur
), key
, len
+ 1, (void *) &cur
)) {
989 switch (fetch_type
) {
990 case PHP_PQRES_FETCH_ARRAY
:
991 case PHP_PQRES_FETCH_ASSOC
:
994 case PHP_PQRES_FETCH_OBJECT
:
998 if (SUCCESS
!= zend_symtable_update(HASH_OF(*cur
), key
, len
+ 1, (void *) &tmp
, sizeof(zval
*), (void *) &cur
)) {
999 throw_exce(EX_RUNTIME TSRMLS_CC
, "Failed to create map");
1005 for (v
= 0; v
< vs
; ++v
) {
1006 char *val
= PQgetvalue(obj
->intern
->res
, r
, vals
[v
].num
);
1007 int len
= PQgetlength(obj
->intern
->res
, r
, vals
[v
].num
);
1009 switch (fetch_type
) {
1010 case PHP_PQRES_FETCH_ARRAY
:
1011 add_index_stringl(*cur
, vals
[v
].num
, val
, len
, 1);
1013 case PHP_PQRES_FETCH_ASSOC
:
1014 add_assoc_stringl(*cur
, vals
[v
].name
, val
, len
, 1);
1016 case PHP_PQRES_FETCH_OBJECT
:
1017 add_property_stringl(*cur
, vals
[v
].name
, val
, len
, 1);
1022 php_pqres_row_to_zval(obj
->intern
->res
, r
, fetch_type
, cur TSRMLS_CC
);
1028 if (keys
&& keys
!= &def
) {
1038 ZEND_BEGIN_ARG_INFO_EX(ai_pqres_fetch_all
, 0, 0, 0)
1039 ZEND_ARG_INFO(0, fetch_type
)
1040 ZEND_END_ARG_INFO();
1041 static PHP_METHOD(pqres
, fetchAll
) {
1042 zend_error_handling zeh
;
1043 long fetch_type
= -1;
1046 zend_replace_error_handling(EH_THROW
, exce(EX_INVALID_ARGUMENT
), &zeh TSRMLS_CC
);
1047 rv
= zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "|l", &fetch_type
);
1048 zend_restore_error_handling(&zeh TSRMLS_CC
);
1050 if (SUCCESS
== rv
) {
1051 php_pqres_object_t
*obj
= zend_object_store_get_object(getThis() TSRMLS_CC
);
1053 throw_exce(EX_UNINITIALIZED TSRMLS_CC
, "pq\\Result not initialized");
1055 int r
, rows
= PQntuples(obj
->intern
->res
);
1057 if (fetch_type
== -1) {
1058 fetch_type
= obj
->intern
->iter
? obj
->intern
->iter
->fetch_type
: obj
->intern
->default_fetch_type
;
1061 array_init(return_value
);
1062 for (r
= 0; r
< rows
; ++r
) {
1063 add_next_index_zval(return_value
, php_pqres_row_to_zval(obj
->intern
->res
, r
, fetch_type
, NULL TSRMLS_CC
));
1069 ZEND_BEGIN_ARG_INFO_EX(ai_pqres_count
, 0, 0, 0)
1070 ZEND_END_ARG_INFO();
1071 static PHP_METHOD(pqres
, count
) {
1072 if (SUCCESS
== zend_parse_parameters_none()) {
1075 if (SUCCESS
!= php_pqres_count_elements(getThis(), &count TSRMLS_CC
)) {
1076 throw_exce(EX_UNINITIALIZED TSRMLS_CC
, "pq\\Result not initialized");
1083 ZEND_BEGIN_ARG_INFO_EX(ai_pqres_desc
, 0, 0, 0)
1084 ZEND_END_ARG_INFO();
1085 static PHP_METHOD(pqres
, desc
) {
1086 if (SUCCESS
== zend_parse_parameters_none()) {
1087 php_pqres_object_t
*obj
= zend_object_store_get_object(getThis() TSRMLS_CC
);
1090 throw_exce(EX_UNINITIALIZED TSRMLS_CC
, "pq\\Result not initialized");
1094 array_init(return_value
);
1095 for (p
= 0, params
= PQnparams(obj
->intern
->res
); p
< params
; ++p
) {
1096 add_next_index_long(return_value
, PQparamtype(obj
->intern
->res
, p
));
1102 static zend_function_entry php_pqres_methods
[] = {
1103 PHP_ME(pqres
, bind
, ai_pqres_bind
, ZEND_ACC_PUBLIC
)
1104 PHP_ME(pqres
, fetchBound
, ai_pqres_fetch_bound
, ZEND_ACC_PUBLIC
)
1105 PHP_ME(pqres
, fetchRow
, ai_pqres_fetch_row
, ZEND_ACC_PUBLIC
)
1106 PHP_ME(pqres
, fetchCol
, ai_pqres_fetch_col
, ZEND_ACC_PUBLIC
)
1107 PHP_ME(pqres
, fetchAll
, ai_pqres_fetch_all
, ZEND_ACC_PUBLIC
)
1108 PHP_ME(pqres
, fetchAllCols
, ai_pqres_fetch_all_cols
, ZEND_ACC_PUBLIC
)
1109 PHP_ME(pqres
, count
, ai_pqres_count
, ZEND_ACC_PUBLIC
)
1110 PHP_ME(pqres
, map
, ai_pqres_map
, ZEND_ACC_PUBLIC
)
1111 PHP_ME(pqres
, desc
, ai_pqres_desc
, ZEND_ACC_PUBLIC
)
1115 PHP_MSHUTDOWN_FUNCTION(pqres
)
1117 zend_hash_destroy(&php_pqres_object_prophandlers
);
1121 PHP_MINIT_FUNCTION(pqres
)
1123 zend_class_entry ce
= {0};
1124 php_pq_object_prophandler_t ph
= {0};
1126 INIT_NS_CLASS_ENTRY(ce
, "pq", "Result", php_pqres_methods
);
1127 php_pqres_class_entry
= zend_register_internal_class_ex(&ce
, NULL
, NULL TSRMLS_CC
);
1128 php_pqres_class_entry
->create_object
= php_pqres_create_object
;
1129 php_pqres_class_entry
->iterator_funcs
.funcs
= &php_pqres_iterator_funcs
;
1130 php_pqres_class_entry
->get_iterator
= php_pqres_iterator_init
;
1131 zend_class_implements(php_pqres_class_entry TSRMLS_CC
, 2, zend_ce_traversable
, spl_ce_Countable
);
1133 memcpy(&php_pqres_object_handlers
, zend_get_std_object_handlers(), sizeof(zend_object_handlers
));
1134 php_pqres_object_handlers
.read_property
= php_pq_object_read_prop
;
1135 php_pqres_object_handlers
.write_property
= php_pq_object_write_prop
;
1136 php_pqres_object_handlers
.clone_obj
= NULL
;
1137 php_pqres_object_handlers
.get_property_ptr_ptr
= NULL
;
1138 php_pqres_object_handlers
.get_gc
= NULL
;
1139 php_pqres_object_handlers
.get_debug_info
= php_pq_object_debug_info
;
1140 php_pqres_object_handlers
.get_properties
= php_pq_object_properties
;
1141 php_pqres_object_handlers
.count_elements
= php_pqres_count_elements
;
1143 zend_hash_init(&php_pqres_object_prophandlers
, 8, NULL
, NULL
, 1);
1145 zend_declare_property_null(php_pqres_class_entry
, ZEND_STRL("status"), ZEND_ACC_PUBLIC TSRMLS_CC
);
1146 ph
.read
= php_pqres_object_read_status
;
1147 zend_hash_add(&php_pqres_object_prophandlers
, "status", sizeof("status"), (void *) &ph
, sizeof(ph
), NULL
);
1149 zend_declare_property_null(php_pqres_class_entry
, ZEND_STRL("statusMessage"), ZEND_ACC_PUBLIC TSRMLS_CC
);
1150 ph
.read
= php_pqres_object_read_status_message
;
1151 zend_hash_add(&php_pqres_object_prophandlers
, "statusMessage", sizeof("statusMessage"), (void *) &ph
, sizeof(ph
), NULL
);
1153 zend_declare_property_null(php_pqres_class_entry
, ZEND_STRL("errorMessage"), ZEND_ACC_PUBLIC TSRMLS_CC
);
1154 ph
.read
= php_pqres_object_read_error_message
;
1155 zend_hash_add(&php_pqres_object_prophandlers
, "errorMessage", sizeof("errorMessage"), (void *) &ph
, sizeof(ph
), NULL
);
1157 zend_declare_property_long(php_pqres_class_entry
, ZEND_STRL("numRows"), 0, ZEND_ACC_PUBLIC TSRMLS_CC
);
1158 ph
.read
= php_pqres_object_read_num_rows
;
1159 zend_hash_add(&php_pqres_object_prophandlers
, "numRows", sizeof("numRows"), (void *) &ph
, sizeof(ph
), NULL
);
1161 zend_declare_property_long(php_pqres_class_entry
, ZEND_STRL("numCols"), 0, ZEND_ACC_PUBLIC TSRMLS_CC
);
1162 ph
.read
= php_pqres_object_read_num_cols
;
1163 zend_hash_add(&php_pqres_object_prophandlers
, "numCols", sizeof("numCols"), (void *) &ph
, sizeof(ph
), NULL
);
1165 zend_declare_property_long(php_pqres_class_entry
, ZEND_STRL("affectedRows"), 0, ZEND_ACC_PUBLIC TSRMLS_CC
);
1166 ph
.read
= php_pqres_object_read_affected_rows
;
1167 zend_hash_add(&php_pqres_object_prophandlers
, "affectedRows", sizeof("affectedRows"), (void *) &ph
, sizeof(ph
), NULL
);
1169 zend_declare_property_long(php_pqres_class_entry
, ZEND_STRL("fetchType"), PHP_PQRES_FETCH_ARRAY
, ZEND_ACC_PUBLIC TSRMLS_CC
);
1170 ph
.read
= php_pqres_object_read_fetch_type
;
1171 ph
.write
= php_pqres_object_write_fetch_type
;
1172 zend_hash_add(&php_pqres_object_prophandlers
, "fetchType", sizeof("fetchType"), (void *) &ph
, sizeof(ph
), NULL
);
1175 zend_declare_property_long(php_pqres_class_entry
, ZEND_STRL("autoConvert"), PHP_PQRES_CONV_ALL
, ZEND_ACC_PUBLIC TSRMLS_CC
);
1176 ph
.read
= php_pqres_object_read_auto_conv
;
1177 ph
.write
= php_pqres_object_write_auto_conv
;
1178 zend_hash_add(&php_pqres_object_prophandlers
, "autoConvert", sizeof("autoConvert"), (void *) &ph
, sizeof(ph
), NULL
);
1181 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("EMPTY_QUERY"), PGRES_EMPTY_QUERY TSRMLS_CC
);
1182 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("COMMAND_OK"), PGRES_COMMAND_OK TSRMLS_CC
);
1183 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("TUPLES_OK"), PGRES_TUPLES_OK TSRMLS_CC
);
1184 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("COPY_OUT"), PGRES_COPY_OUT TSRMLS_CC
);
1185 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("COPY_IN"), PGRES_COPY_IN TSRMLS_CC
);
1186 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("BAD_RESPONSE"), PGRES_BAD_RESPONSE TSRMLS_CC
);
1187 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("NONFATAL_ERROR"), PGRES_NONFATAL_ERROR TSRMLS_CC
);
1188 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("FATAL_ERROR"), PGRES_FATAL_ERROR TSRMLS_CC
);
1189 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("COPY_BOTH"), PGRES_COPY_BOTH TSRMLS_CC
);
1190 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("SINGLE_TUPLE"), PGRES_SINGLE_TUPLE TSRMLS_CC
);
1192 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("FETCH_ARRAY"), PHP_PQRES_FETCH_ARRAY TSRMLS_CC
);
1193 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("FETCH_ASSOC"), PHP_PQRES_FETCH_ASSOC TSRMLS_CC
);
1194 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("FETCH_OBJECT"), PHP_PQRES_FETCH_OBJECT TSRMLS_CC
);
1196 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("CONV_BOOL"), PHP_PQRES_CONV_BOOL TSRMLS_CC
);
1197 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("CONV_INT"), PHP_PQRES_CONV_INT TSRMLS_CC
);
1198 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("CONV_FLOAT"), PHP_PQRES_CONV_FLOAT TSRMLS_CC
);
1199 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("CONV_SCALAR"), PHP_PQRES_CONV_SCALAR TSRMLS_CC
);
1200 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("CONV_ARRAY"), PHP_PQRES_CONV_ARRAY TSRMLS_CC
);
1201 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("CONV_DATETIME"), PHP_PQRES_CONV_DATETIME TSRMLS_CC
);
1202 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("CONV_JSON"), PHP_PQRES_CONV_JSON TSRMLS_CC
);
1203 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("CONV_ALL"), PHP_PQRES_CONV_ALL TSRMLS_CC
);
1213 * vim600: noet sw=4 ts=4 fdm=marker
1214 * vim<600: noet sw=4 ts=4