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 #if PHP_PQ_HAVE_PHP_JSON_H
21 #include <php_json.h> /* we've added the include directory to INCLUDES */
24 #include <libpq-events.h>
27 #include "php_pq_misc.h"
28 #include "php_pq_object.h"
29 #include "php_pqexc.h"
30 #include "php_pqres.h"
32 #include "php_pq_type.h"
34 zend_class_entry
*php_pqres_class_entry
;
35 static zend_object_handlers php_pqres_object_handlers
;
36 static HashTable php_pqres_object_prophandlers
;
37 static zend_object_iterator_funcs php_pqres_iterator_funcs
;
39 static zend_object_iterator
*php_pqres_iterator_init(zend_class_entry
*ce
, zval
*object
, int by_ref TSRMLS_DC
)
41 php_pqres_iterator_t
*iter
;
42 zval
*prop
, *zfetch_type
;
44 iter
= ecalloc(1, sizeof(*iter
));
45 iter
->zi
.funcs
= &php_pqres_iterator_funcs
;
46 iter
->zi
.data
= zend_object_store_get_object(object TSRMLS_CC
);
47 zend_objects_store_add_ref(object TSRMLS_CC
);
49 zfetch_type
= prop
= zend_read_property(ce
, object
, ZEND_STRL("fetchType"), 0 TSRMLS_CC
);
50 if (Z_TYPE_P(zfetch_type
) != IS_LONG
) {
51 convert_to_long_ex(&zfetch_type
);
53 iter
->fetch_type
= Z_LVAL_P(zfetch_type
);
54 if (zfetch_type
!= prop
) {
55 zval_ptr_dtor(&zfetch_type
);
57 if (Z_REFCOUNT_P(prop
)) {
64 return (zend_object_iterator
*) iter
;
67 static void php_pqres_iterator_dtor(zend_object_iterator
*i TSRMLS_DC
)
69 php_pqres_iterator_t
*iter
= (php_pqres_iterator_t
*) i
;
70 php_pqres_object_t
*obj
= i
->data
;
72 if (iter
->current_val
) {
73 zval_ptr_dtor(&iter
->current_val
);
74 iter
->current_val
= NULL
;
76 zend_objects_store_del_ref_by_handle_ex(obj
->zv
.handle
, obj
->zv
.handlers TSRMLS_CC
);
80 static STATUS
php_pqres_iterator_valid(zend_object_iterator
*i TSRMLS_DC
)
82 php_pqres_iterator_t
*iter
= (php_pqres_iterator_t
*) i
;
83 php_pqres_object_t
*obj
= i
->data
;
85 switch (PQresultStatus(obj
->intern
->res
)) {
87 #ifdef HAVE_PGRES_SINGLE_TUPLE
88 case PGRES_SINGLE_TUPLE
:
90 if (PQntuples(obj
->intern
->res
) <= iter
->index
) {
101 #define PHP_PQRES_JSON_OPTIONS(res) \
102 (php_pqres_fetch_type(res) != PHP_PQRES_FETCH_OBJECT ? PHP_JSON_OBJECT_AS_ARRAY:0)
104 zval
*php_pqres_typed_zval(php_pqres_t
*res
, char *val
, size_t len
, Oid typ TSRMLS_DC
)
110 if (SUCCESS
== zend_hash_index_find(&res
->converters
, typ
, (void *) &zconv
)) {
111 zval
*ztype
, *tmp
= NULL
;
113 MAKE_STD_ZVAL(ztype
);
114 ZVAL_LONG(ztype
, typ
);
115 ZVAL_STRINGL(zv
, val
, len
, 1);
116 zend_call_method_with_2_params(zconv
, NULL
, NULL
, "convertfromstring", &tmp
, zv
, ztype
);
117 zval_ptr_dtor(&ztype
);
128 case PHP_PQ_OID_BOOL
:
129 if (!(res
->auto_convert
& PHP_PQRES_CONV_BOOL
)) {
132 ZVAL_BOOL(zv
, *val
== 't');
135 case PHP_PQ_OID_INT8
:
137 case PHP_PQ_OID_INT4
:
138 case PHP_PQ_OID_INT2
:
141 if (!(res
->auto_convert
& PHP_PQRES_CONV_INT
)) {
148 switch (is_numeric_string(val
, len
, &lval
, &dval
, 0)) {
153 ZVAL_DOUBLE(zv
, dval
);
161 case PHP_PQ_OID_FLOAT4
:
162 case PHP_PQ_OID_FLOAT8
:
163 if (!(res
->auto_convert
& PHP_PQRES_CONV_FLOAT
)) {
166 ZVAL_DOUBLE(zv
, zend_strtod(val
, NULL
));
169 case PHP_PQ_OID_DATE
:
170 if (!(res
->auto_convert
& PHP_PQRES_CONV_DATETIME
)) {
173 php_pqdt_from_string(zv
, NULL
, val
, len
, "Y-m-d", NULL TSRMLS_CC
);
176 case PHP_PQ_OID_ABSTIME
:
177 if (!(res
->auto_convert
& PHP_PQRES_CONV_DATETIME
)) {
180 php_pqdt_from_string(zv
, NULL
, val
, len
, "Y-m-d H:i:s", NULL TSRMLS_CC
);
183 case PHP_PQ_OID_TIMESTAMP
:
184 if (!(res
->auto_convert
& PHP_PQRES_CONV_DATETIME
)) {
187 php_pqdt_from_string(zv
, NULL
, val
, len
, "Y-m-d H:i:s.u", NULL TSRMLS_CC
);
190 case PHP_PQ_OID_TIMESTAMPTZ
:
191 if (!(res
->auto_convert
& PHP_PQRES_CONV_DATETIME
)) {
194 php_pqdt_from_string(zv
, NULL
, val
, len
, "Y-m-d H:i:s.uO", NULL TSRMLS_CC
);
197 #if PHP_PQ_HAVE_PHP_JSON_H && defined(PHP_PQ_OID_JSON)
198 # ifdef PHP_PQ_OID_JSONB
199 case PHP_PQ_OID_JSONB
:
201 case PHP_PQ_OID_JSON
:
202 if (!(res
->auto_convert
& PHP_PQRES_CONV_JSON
)) {
205 php_json_decode_ex(zv
, val
, len
, PHP_PQRES_JSON_OPTIONS(res
), 512 /* PHP_JSON_DEFAULT_DEPTH */ TSRMLS_CC
);
210 if (!(res
->auto_convert
& PHP_PQRES_CONV_ARRAY
)) {
213 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
))) {
214 Z_TYPE_P(zv
) = IS_ARRAY
;
217 ZVAL_STRINGL(zv
, val
, len
, 1);
225 static inline zval
*php_pqres_get_col(php_pqres_t
*r
, unsigned row
, unsigned col TSRMLS_DC
)
229 if (PQgetisnull(r
->res
, row
, col
)) {
233 zv
= php_pqres_typed_zval(r
, PQgetvalue(r
->res
, row
, col
), PQgetlength(r
->res
, row
, col
), PQftype(r
->res
, col
) TSRMLS_CC
);
239 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
)
241 if (PQgetisnull(r
->res
, row
, col
)) {
242 switch (fetch_type
) {
243 case PHP_PQRES_FETCH_OBJECT
:
244 add_property_null(data
, PQfname(r
->res
, col
));
247 case PHP_PQRES_FETCH_ASSOC
:
248 add_assoc_null(data
, PQfname(r
->res
, col
));
251 case PHP_PQRES_FETCH_ARRAY
:
252 add_index_null(data
, col
);
258 zv
= php_pqres_typed_zval(r
, PQgetvalue(r
->res
, row
, col
), PQgetlength(r
->res
, row
, col
), PQftype(r
->res
, col
) TSRMLS_CC
);
260 switch (fetch_type
) {
261 case PHP_PQRES_FETCH_OBJECT
:
262 add_property_zval(data
, PQfname(r
->res
, col
), zv
);
266 case PHP_PQRES_FETCH_ASSOC
:
267 add_assoc_zval(data
, PQfname(r
->res
, col
), zv
);
270 case PHP_PQRES_FETCH_ARRAY
:
271 add_index_zval(data
, col
, zv
);
277 zval
*php_pqres_row_to_zval(PGresult
*res
, unsigned row
, php_pqres_fetch_t fetch_type
, zval
**data_ptr TSRMLS_DC
)
281 php_pqres_object_t
*res_obj
= PQresultInstanceData(res
, php_pqconn_event
);
288 if (PHP_PQRES_FETCH_OBJECT
== fetch_type
) {
298 if (PQntuples(res
) > row
) {
299 for (c
= 0, cols
= PQnfields(res
); c
< cols
; ++c
) {
300 php_pqres_add_col_to_zval(res_obj
->intern
, row
, c
, fetch_type
, data TSRMLS_CC
);
307 static void php_pqres_iterator_current(zend_object_iterator
*i
, zval
***data_ptr TSRMLS_DC
)
309 php_pqres_iterator_t
*iter
= (php_pqres_iterator_t
*) i
;
310 php_pqres_object_t
*obj
= i
->data
;
312 if (!iter
->current_val
) {
313 iter
->current_val
= php_pqres_row_to_zval(obj
->intern
->res
, iter
->index
, iter
->fetch_type
, NULL TSRMLS_CC
);
315 *data_ptr
= &iter
->current_val
;
318 #if PHP_VERSION_ID >= 50500
319 static void php_pqres_iterator_key(zend_object_iterator
*i
, zval
*key TSRMLS_DC
)
321 php_pqres_iterator_t
*iter
= (php_pqres_iterator_t
*) i
;
323 ZVAL_LONG(key
, iter
->index
);
326 static int php_pqres_iterator_key(zend_object_iterator
*i
, char **key_str
, uint
*key_len
, ulong
*key_num TSRMLS_DC
)
328 php_pqres_iterator_t
*iter
= (php_pqres_iterator_t
*) i
;
330 *key_num
= (ulong
) iter
->index
;
332 return HASH_KEY_IS_LONG
;
336 static void php_pqres_iterator_invalidate(zend_object_iterator
*i TSRMLS_DC
)
338 php_pqres_iterator_t
*iter
= (php_pqres_iterator_t
*) i
;
340 if (iter
->current_val
) {
341 zval_ptr_dtor(&iter
->current_val
);
342 iter
->current_val
= NULL
;
346 static void php_pqres_iterator_next(zend_object_iterator
*i TSRMLS_DC
)
348 php_pqres_iterator_t
*iter
= (php_pqres_iterator_t
*) i
;
350 php_pqres_iterator_invalidate(i TSRMLS_CC
);
354 static void php_pqres_iterator_rewind(zend_object_iterator
*i TSRMLS_DC
)
356 php_pqres_iterator_t
*iter
= (php_pqres_iterator_t
*) i
;
358 php_pqres_iterator_invalidate(i TSRMLS_CC
);
362 static zend_object_iterator_funcs php_pqres_iterator_funcs
= {
363 php_pqres_iterator_dtor
,
364 /* check for end of iteration (FAILURE or SUCCESS if data is valid) */
365 php_pqres_iterator_valid
,
366 /* fetch the item data for the current element */
367 php_pqres_iterator_current
,
368 /* fetch the key for the current element (return HASH_KEY_IS_STRING or HASH_KEY_IS_LONG) (optional, may be NULL) */
369 php_pqres_iterator_key
,
370 /* step forwards to next element */
371 php_pqres_iterator_next
,
372 /* rewind to start of data (optional, may be NULL) */
373 php_pqres_iterator_rewind
,
374 /* invalidate current value/key (optional, may be NULL) */
375 php_pqres_iterator_invalidate
378 static int php_pqres_count_elements(zval
*object
, long *count TSRMLS_DC
)
380 php_pqres_object_t
*obj
= zend_object_store_get_object(object TSRMLS_CC
);
385 *count
= (long) PQntuples(obj
->intern
->res
);
390 STATUS
php_pqres_success(PGresult
*res TSRMLS_DC
)
394 switch (PQresultStatus(res
)) {
395 case PGRES_BAD_RESPONSE
:
396 case PGRES_NONFATAL_ERROR
:
397 case PGRES_FATAL_ERROR
:
398 zexc
= throw_exce(EX_SQL TSRMLS_CC
, "%s", PHP_PQresultErrorMessage(res
));
399 zend_update_property_string(Z_OBJCE_P(zexc
), zexc
, ZEND_STRL("sqlstate"), PQresultErrorField(res
, PG_DIAG_SQLSTATE
) TSRMLS_CC
);
406 void php_pqres_init_instance_data(PGresult
*res
, php_pqconn_object_t
*conn_obj
, php_pqres_object_t
**ptr TSRMLS_DC
)
408 php_pqres_object_t
*obj
;
409 php_pqres_t
*r
= ecalloc(1, sizeof(*r
));
412 zend_hash_init(&r
->bound
, 0, 0, ZVAL_PTR_DTOR
, 0);
413 zend_hash_init(&r
->converters
, 0, 0, ZVAL_PTR_DTOR
, 0);
414 zend_hash_copy(&r
->converters
, &conn_obj
->intern
->converters
, (copy_ctor_func_t
) zval_add_ref
, NULL
, sizeof(zval
*));
416 r
->auto_convert
= conn_obj
->intern
->default_auto_convert
;
417 r
->default_fetch_type
= conn_obj
->intern
->default_fetch_type
;
419 php_pqres_create_object_ex(php_pqres_class_entry
, r
, &obj TSRMLS_CC
);
420 PQresultSetInstanceData(res
, php_pqconn_event
, obj
);
427 php_pqres_fetch_t
php_pqres_fetch_type(php_pqres_t
*res
)
429 return res
->iter
? res
->iter
->fetch_type
: res
->default_fetch_type
;
432 static void php_pqres_object_free(void *o TSRMLS_DC
)
434 php_pqres_object_t
*obj
= o
;
436 fprintf(stderr
, "FREE res(#%d) %p\n", obj
->zv
.handle
, obj
);
439 if (obj
->intern
->res
) {
440 PQresultSetInstanceData(obj
->intern
->res
, php_pqconn_event
, NULL
);
441 PQclear(obj
->intern
->res
);
442 obj
->intern
->res
= NULL
;
445 if (obj
->intern
->iter
) {
446 php_pqres_iterator_dtor((zend_object_iterator
*) obj
->intern
->iter TSRMLS_CC
);
447 obj
->intern
->iter
= NULL
;
450 zend_hash_destroy(&obj
->intern
->bound
);
451 zend_hash_destroy(&obj
->intern
->converters
);
456 zend_object_std_dtor((zend_object
*) o TSRMLS_CC
);
460 zend_object_value
php_pqres_create_object_ex(zend_class_entry
*ce
, php_pqres_t
*intern
, php_pqres_object_t
**ptr TSRMLS_DC
)
462 php_pqres_object_t
*o
;
464 o
= ecalloc(1, sizeof(*o
));
465 zend_object_std_init((zend_object
*) o
, ce TSRMLS_CC
);
466 object_properties_init((zend_object
*) o
, ce
);
467 o
->prophandler
= &php_pqres_object_prophandlers
;
477 o
->zv
.handle
= zend_objects_store_put((zend_object
*) o
, NULL
, php_pqres_object_free
, NULL TSRMLS_CC
);
478 o
->zv
.handlers
= &php_pqres_object_handlers
;
483 static zend_object_value
php_pqres_create_object(zend_class_entry
*class_type TSRMLS_DC
)
485 return php_pqres_create_object_ex(class_type
, NULL
, NULL TSRMLS_CC
);
488 static void php_pqres_object_read_status(zval
*object
, void *o
, zval
*return_value TSRMLS_DC
)
490 php_pqres_object_t
*obj
= o
;
492 RETVAL_LONG(PQresultStatus(obj
->intern
->res
));
495 static void php_pqres_object_read_status_message(zval
*object
, void *o
, zval
*return_value TSRMLS_DC
)
497 php_pqres_object_t
*obj
= o
;
499 RETVAL_STRING(PQresStatus(PQresultStatus(obj
->intern
->res
))+sizeof("PGRES"), 1);
502 static void php_pqres_object_read_error_message(zval
*object
, void *o
, zval
*return_value TSRMLS_DC
)
504 php_pqres_object_t
*obj
= o
;
505 char *error
= PHP_PQresultErrorMessage(obj
->intern
->res
);
508 RETVAL_STRING(error
, 1);
514 static void php_pqres_object_read_num_rows(zval
*object
, void *o
, zval
*return_value TSRMLS_DC
)
516 php_pqres_object_t
*obj
= o
;
518 RETVAL_LONG(PQntuples(obj
->intern
->res
));
521 static void php_pqres_object_read_num_cols(zval
*object
, void *o
, zval
*return_value TSRMLS_DC
)
523 php_pqres_object_t
*obj
= o
;
525 RETVAL_LONG(PQnfields(obj
->intern
->res
));
528 static void php_pqres_object_read_affected_rows(zval
*object
, void *o
, zval
*return_value TSRMLS_DC
)
530 php_pqres_object_t
*obj
= o
;
532 RETVAL_LONG(atoi(PQcmdTuples(obj
->intern
->res
)));
535 static void php_pqres_object_read_fetch_type(zval
*object
, void *o
, zval
*return_value TSRMLS_DC
)
537 php_pqres_object_t
*obj
= o
;
539 RETVAL_LONG(php_pqres_fetch_type(obj
->intern
));
542 static void php_pqres_object_write_fetch_type(zval
*object
, void *o
, zval
*value TSRMLS_DC
)
544 php_pqres_object_t
*obj
= o
;
545 zval
*zfetch_type
= value
;
547 if (Z_TYPE_P(value
) != IS_LONG
) {
548 if (Z_REFCOUNT_P(value
) > 1) {
551 ZVAL_ZVAL(tmp
, zfetch_type
, 1, 0);
552 convert_to_long(tmp
);
555 convert_to_long_ex(&zfetch_type
);
559 if (!obj
->intern
->iter
) {
560 obj
->intern
->iter
= (php_pqres_iterator_t
*) php_pqres_iterator_init(Z_OBJCE_P(object
), object
, 0 TSRMLS_CC
);
561 obj
->intern
->iter
->zi
.funcs
->rewind((zend_object_iterator
*) obj
->intern
->iter TSRMLS_CC
);
563 obj
->intern
->iter
->fetch_type
= Z_LVAL_P(zfetch_type
);
565 if (zfetch_type
!= value
) {
566 zval_ptr_dtor(&zfetch_type
);
570 static void php_pqres_object_read_auto_conv(zval
*object
, void *o
, zval
*return_value TSRMLS_DC
)
572 php_pqres_object_t
*obj
= o
;
574 RETVAL_LONG(obj
->intern
->auto_convert
);
577 static void php_pqres_object_write_auto_conv(zval
*object
, void *o
, zval
*value TSRMLS_DC
)
579 php_pqres_object_t
*obj
= o
;
580 zval
*zauto_conv
= value
;
582 if (Z_TYPE_P(value
) != IS_LONG
) {
583 if (Z_REFCOUNT_P(value
) > 1) {
586 ZVAL_ZVAL(tmp
, zauto_conv
, 1, 0);
587 convert_to_long(tmp
);
590 convert_to_long_ex(&zauto_conv
);
594 obj
->intern
->auto_convert
= Z_LVAL_P(zauto_conv
);
596 if (zauto_conv
!= value
) {
597 zval_ptr_dtor(&zauto_conv
);
601 static STATUS
php_pqres_iteration(zval
*this_ptr
, php_pqres_object_t
*obj
, php_pqres_fetch_t fetch_type
, zval
***row TSRMLS_DC
)
604 php_pqres_fetch_t orig_fetch
;
607 obj
= zend_object_store_get_object(getThis() TSRMLS_CC
);
610 if (obj
->intern
->iter
) {
611 obj
->intern
->iter
->zi
.funcs
->move_forward((zend_object_iterator
*) obj
->intern
->iter TSRMLS_CC
);
613 obj
->intern
->iter
= (php_pqres_iterator_t
*) php_pqres_iterator_init(Z_OBJCE_P(getThis()), getThis(), 0 TSRMLS_CC
);
614 obj
->intern
->iter
->zi
.funcs
->rewind((zend_object_iterator
*) obj
->intern
->iter TSRMLS_CC
);
616 orig_fetch
= obj
->intern
->iter
->fetch_type
;
617 obj
->intern
->iter
->fetch_type
= fetch_type
;
618 if (SUCCESS
== (rv
= obj
->intern
->iter
->zi
.funcs
->valid((zend_object_iterator
*) obj
->intern
->iter TSRMLS_CC
))) {
619 obj
->intern
->iter
->zi
.funcs
->get_current_data((zend_object_iterator
*) obj
->intern
->iter
, row TSRMLS_CC
);
621 obj
->intern
->iter
->fetch_type
= orig_fetch
;
626 typedef struct php_pqres_col
{
631 static STATUS
column_nn(php_pqres_object_t
*obj
, zval
*zcol
, php_pqres_col_t
*col TSRMLS_DC
)
639 switch (Z_TYPE_P(zcol
)) {
645 index
= Z_LVAL_P(zcol
);
649 convert_to_string(zcol
);
653 if (!is_numeric_string(Z_STRVAL_P(zcol
), Z_STRLEN_P(zcol
), &index
, NULL
, 0)) {
654 name
= Z_STRVAL_P(zcol
);
662 col
->num
= PQfnumber(obj
->intern
->res
, name
);
664 col
->name
= PQfname(obj
->intern
->res
, index
);
669 php_error_docref(NULL TSRMLS_CC
, E_WARNING
, "Failed to find column at index %ld", index
);
672 if (col
->num
== -1) {
673 php_error_docref(NULL TSRMLS_CC
, E_WARNING
, "Failed to find column with name '%s'", name
);
679 ZEND_BEGIN_ARG_INFO_EX(ai_pqres_bind
, 0, 0, 2)
680 ZEND_ARG_INFO(0, col
)
681 ZEND_ARG_INFO(1, ref
)
683 static PHP_METHOD(pqres
, bind
) {
685 zend_error_handling zeh
;
688 zend_replace_error_handling(EH_THROW
, exce(EX_INVALID_ARGUMENT
), &zeh TSRMLS_CC
);
689 rv
= zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "z/z", &zcol
, &zref
);
690 zend_restore_error_handling(&zeh TSRMLS_CC
);
693 php_pqres_object_t
*obj
= zend_object_store_get_object(getThis() TSRMLS_CC
);
696 throw_exce(EX_UNINITIALIZED TSRMLS_CC
, "pq\\Result not initialized");
700 if (SUCCESS
!= column_nn(obj
, zcol
, &col TSRMLS_CC
)) {
705 if (SUCCESS
!= zend_hash_index_update(&obj
->intern
->bound
, col
.num
, (void *) &zref
, sizeof(zval
*), NULL
)) {
706 php_error_docref(NULL TSRMLS_CC
, E_WARNING
, "Failed to bind column %s@%d", col
.name
, col
.num
);
709 zend_hash_sort(&obj
->intern
->bound
, zend_qsort
, php_pq_compare_index
, 0 TSRMLS_CC
);
717 static int apply_bound(void *p TSRMLS_DC
, int argc
, va_list argv
, zend_hash_key
*key
)
719 zval
**zvalue
, **zbound
= p
;
720 zval
**zrow
= va_arg(argv
, zval
**);
721 STATUS
*rv
= va_arg(argv
, STATUS
*);
723 if (SUCCESS
!= zend_hash_index_find(Z_ARRVAL_PP(zrow
), key
->h
, (void *) &zvalue
)) {
724 php_error_docref(NULL TSRMLS_CC
, E_WARNING
, "Failed to find column ad index %lu", key
->h
);
726 return ZEND_HASH_APPLY_STOP
;
729 ZVAL_COPY_VALUE(*zbound
, *zvalue
);
731 zval_ptr_dtor(zvalue
);
735 return ZEND_HASH_APPLY_KEEP
;
739 ZEND_BEGIN_ARG_INFO_EX(ai_pqres_fetch_bound
, 0, 0, 0)
741 static PHP_METHOD(pqres
, fetchBound
) {
742 zend_error_handling zeh
;
745 zend_replace_error_handling(EH_THROW
, exce(EX_INVALID_ARGUMENT
), &zeh TSRMLS_CC
);
746 rv
= zend_parse_parameters_none();
747 zend_restore_error_handling(&zeh TSRMLS_CC
);
750 php_pqres_object_t
*obj
= zend_object_store_get_object(getThis() TSRMLS_CC
);
753 throw_exce(EX_UNINITIALIZED TSRMLS_CC
, "pq\\Result not initialized");
757 if (SUCCESS
== php_pqres_iteration(getThis(), obj
, PHP_PQRES_FETCH_ARRAY
, &row TSRMLS_CC
) && row
) {
758 zend_replace_error_handling(EH_THROW
, exce(EX_RUNTIME
), &zeh TSRMLS_CC
);
759 zend_hash_apply_with_arguments(&obj
->intern
->bound TSRMLS_CC
, apply_bound
, 2, row
, &rv
);
760 zend_restore_error_handling(&zeh TSRMLS_CC
);
765 RETVAL_ZVAL(*row
, 1, 0);
772 ZEND_BEGIN_ARG_INFO_EX(ai_pqres_fetch_row
, 0, 0, 0)
773 ZEND_ARG_INFO(0, fetch_type
)
775 static PHP_METHOD(pqres
, fetchRow
) {
776 zend_error_handling zeh
;
777 php_pqres_object_t
*obj
= zend_object_store_get_object(getThis() TSRMLS_CC
);
778 long fetch_type
= -1;
781 zend_replace_error_handling(EH_THROW
, exce(EX_INVALID_ARGUMENT
), &zeh TSRMLS_CC
);
782 rv
= zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "|l", &fetch_type
);
783 zend_restore_error_handling(&zeh TSRMLS_CC
);
787 throw_exce(EX_UNINITIALIZED TSRMLS_CC
, "pq\\Result not initialized");
791 if (fetch_type
== -1) {
792 fetch_type
= php_pqres_fetch_type(obj
->intern
);
795 zend_replace_error_handling(EH_THROW
, exce(EX_RUNTIME
), &zeh TSRMLS_CC
);
796 php_pqres_iteration(getThis(), obj
, fetch_type
, &row TSRMLS_CC
);
797 zend_restore_error_handling(&zeh TSRMLS_CC
);
800 RETVAL_ZVAL(*row
, 1, 0);
806 static zval
**column_at(zval
*row
, int col TSRMLS_DC
)
809 HashTable
*ht
= HASH_OF(row
);
810 int count
= zend_hash_num_elements(ht
);
813 php_error_docref(NULL TSRMLS_CC
, E_WARNING
, "Column index %d exceeds column count %d", col
, count
);
815 zend_hash_internal_pointer_reset(ht
);
817 zend_hash_move_forward(ht
);
819 zend_hash_get_current_data(ht
, (void *) &data
);
824 ZEND_BEGIN_ARG_INFO_EX(ai_pqres_fetch_col
, 0, 0, 1)
825 ZEND_ARG_INFO(1, ref
)
826 ZEND_ARG_INFO(0, col
)
828 static PHP_METHOD(pqres
, fetchCol
) {
829 zend_error_handling zeh
;
830 zval
*zcol
= NULL
, *zref
;
833 zend_replace_error_handling(EH_THROW
, exce(EX_INVALID_ARGUMENT
), &zeh TSRMLS_CC
);
834 rv
= zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "z|z/!", &zref
, &zcol
);
835 zend_restore_error_handling(&zeh TSRMLS_CC
);
838 php_pqres_object_t
*obj
= zend_object_store_get_object(getThis() TSRMLS_CC
);
841 throw_exce(EX_UNINITIALIZED TSRMLS_CC
, "pq\\Result not initialized");
845 zend_replace_error_handling(EH_THROW
, exce(EX_RUNTIME
), &zeh TSRMLS_CC
);
846 php_pqres_iteration(getThis(), obj
, php_pqres_fetch_type(obj
->intern
), &row TSRMLS_CC
);
850 if (SUCCESS
!= column_nn(obj
, zcol
, &col TSRMLS_CC
)) {
853 zval
**zres
= column_at(*row
, col
.num TSRMLS_CC
);
859 ZVAL_ZVAL(zref
, *zres
, 1, 0);
864 zend_restore_error_handling(&zeh TSRMLS_CC
);
869 ZEND_BEGIN_ARG_INFO_EX(ai_pqres_fetch_all_cols
, 0, 0, 0)
870 ZEND_ARG_INFO(0, col
)
872 static PHP_METHOD(pqres
, fetchAllCols
) {
873 zend_error_handling zeh
;
877 zend_replace_error_handling(EH_THROW
, exce(EX_INVALID_ARGUMENT
), &zeh TSRMLS_CC
);
878 rv
= zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "|z!", &zcol
);
879 zend_restore_error_handling(&zeh TSRMLS_CC
);
882 php_pqres_object_t
*obj
= zend_object_store_get_object(getThis() TSRMLS_CC
);
885 throw_exce(EX_UNINITIALIZED TSRMLS_CC
, "pq\\Result not initialized");
889 zend_replace_error_handling(EH_THROW
, exce(EX_RUNTIME
), &zeh TSRMLS_CC
);
890 if (SUCCESS
== column_nn(obj
, zcol
, &col TSRMLS_CC
)) {
891 int r
, rows
= PQntuples(obj
->intern
->res
);
893 array_init(return_value
);
894 for (r
= 0; r
< rows
; ++r
) {
895 add_next_index_zval(return_value
, php_pqres_get_col(obj
->intern
, r
, col
.num TSRMLS_CC
));
898 zend_restore_error_handling(&zeh TSRMLS_CC
);
903 struct apply_to_col_arg
{
904 php_pqres_object_t
*obj
;
905 php_pqres_col_t
*cols
;
909 static int apply_to_col(void *p
, void *a TSRMLS_DC
)
912 struct apply_to_col_arg
*arg
= a
;
914 if (SUCCESS
!= column_nn(arg
->obj
, *c
, arg
->cols TSRMLS_CC
)) {
915 arg
->status
= FAILURE
;
916 return ZEND_HASH_APPLY_STOP
;
918 arg
->status
= SUCCESS
;
920 return ZEND_HASH_APPLY_KEEP
;
924 static php_pqres_col_t
*php_pqres_convert_to_cols(php_pqres_object_t
*obj
, HashTable
*ht TSRMLS_DC
)
926 struct apply_to_col_arg arg
= {NULL
};
927 php_pqres_col_t
*tmp
;
930 arg
.cols
= ecalloc(zend_hash_num_elements(ht
), sizeof(*tmp
));
932 zend_hash_apply_with_argument(ht
, apply_to_col
, &arg TSRMLS_CC
);
934 if (SUCCESS
== arg
.status
) {
942 ZEND_BEGIN_ARG_INFO_EX(ai_pqres_map
, 0, 0, 0)
943 ZEND_ARG_INFO(0, keys
)
944 ZEND_ARG_INFO(0, vals
)
945 ZEND_ARG_INFO(0, fetch_type
)
947 static PHP_METHOD(pqres
, map
) {
948 zend_error_handling zeh
;
949 zval
*zkeys
= 0, *zvals
= 0;
950 long fetch_type
= -1;
953 zend_replace_error_handling(EH_THROW
, exce(EX_INVALID_ARGUMENT
), &zeh TSRMLS_CC
);
954 rv
= zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "|z/!z/!l", &zkeys
, &zvals
, &fetch_type
);
955 zend_restore_error_handling(&zeh TSRMLS_CC
);
958 php_pqres_object_t
*obj
= zend_object_store_get_object(getThis() TSRMLS_CC
);
961 throw_exce(EX_UNINITIALIZED TSRMLS_CC
, "pq\\Result not initialized");
964 php_pqres_col_t def
= {PQfname(obj
->intern
->res
, 0), 0}, *keys
= NULL
, *vals
= NULL
;
967 convert_to_array(zkeys
);
969 if ((ks
= zend_hash_num_elements(Z_ARRVAL_P(zkeys
)))) {
970 keys
= php_pqres_convert_to_cols(obj
, Z_ARRVAL_P(zkeys
) TSRMLS_CC
);
980 convert_to_array(zvals
);
982 if ((vs
= zend_hash_num_elements(Z_ARRVAL_P(zvals
)))) {
983 vals
= php_pqres_convert_to_cols(obj
, Z_ARRVAL_P(zvals
) TSRMLS_CC
);
987 if (fetch_type
== -1) {
988 fetch_type
= php_pqres_fetch_type(obj
->intern
);
995 switch (fetch_type
) {
996 case PHP_PQRES_FETCH_ARRAY
:
997 case PHP_PQRES_FETCH_ASSOC
:
998 array_init(return_value
);
1000 case PHP_PQRES_FETCH_OBJECT
:
1001 object_init(return_value
);
1004 for (r
= 0, rows
= PQntuples(obj
->intern
->res
); r
< rows
; ++r
) {
1007 cur
= &return_value
;
1008 for (k
= 0; k
< ks
; ++k
) {
1009 char *key
= PQgetvalue(obj
->intern
->res
, r
, keys
[k
].num
);
1010 int len
= PQgetlength(obj
->intern
->res
, r
, keys
[k
].num
);
1012 if (SUCCESS
!= zend_symtable_find(HASH_OF(*cur
), key
, len
+ 1, (void *) &cur
)) {
1016 switch (fetch_type
) {
1017 case PHP_PQRES_FETCH_ARRAY
:
1018 case PHP_PQRES_FETCH_ASSOC
:
1021 case PHP_PQRES_FETCH_OBJECT
:
1025 if (SUCCESS
!= zend_symtable_update(HASH_OF(*cur
), key
, len
+ 1, (void *) &tmp
, sizeof(zval
*), (void *) &cur
)) {
1026 throw_exce(EX_RUNTIME TSRMLS_CC
, "Failed to create map");
1032 for (v
= 0; v
< vs
; ++v
) {
1033 char *val
= PQgetvalue(obj
->intern
->res
, r
, vals
[v
].num
);
1034 int len
= PQgetlength(obj
->intern
->res
, r
, vals
[v
].num
);
1036 switch (fetch_type
) {
1037 case PHP_PQRES_FETCH_ARRAY
:
1038 add_index_stringl(*cur
, vals
[v
].num
, val
, len
, 1);
1040 case PHP_PQRES_FETCH_ASSOC
:
1041 add_assoc_stringl(*cur
, vals
[v
].name
, val
, len
, 1);
1043 case PHP_PQRES_FETCH_OBJECT
:
1044 add_property_stringl(*cur
, vals
[v
].name
, val
, len
, 1);
1049 php_pqres_row_to_zval(obj
->intern
->res
, r
, fetch_type
, cur TSRMLS_CC
);
1055 if (keys
&& keys
!= &def
) {
1065 ZEND_BEGIN_ARG_INFO_EX(ai_pqres_fetch_all
, 0, 0, 0)
1066 ZEND_ARG_INFO(0, fetch_type
)
1067 ZEND_END_ARG_INFO();
1068 static PHP_METHOD(pqres
, fetchAll
) {
1069 zend_error_handling zeh
;
1070 long fetch_type
= -1;
1073 zend_replace_error_handling(EH_THROW
, exce(EX_INVALID_ARGUMENT
), &zeh TSRMLS_CC
);
1074 rv
= zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC
, "|l", &fetch_type
);
1075 zend_restore_error_handling(&zeh TSRMLS_CC
);
1077 if (SUCCESS
== rv
) {
1078 php_pqres_object_t
*obj
= zend_object_store_get_object(getThis() TSRMLS_CC
);
1080 throw_exce(EX_UNINITIALIZED TSRMLS_CC
, "pq\\Result not initialized");
1082 int r
, rows
= PQntuples(obj
->intern
->res
);
1084 if (fetch_type
== -1) {
1085 fetch_type
= php_pqres_fetch_type(obj
->intern
);
1088 array_init(return_value
);
1089 for (r
= 0; r
< rows
; ++r
) {
1090 add_next_index_zval(return_value
, php_pqres_row_to_zval(obj
->intern
->res
, r
, fetch_type
, NULL TSRMLS_CC
));
1096 ZEND_BEGIN_ARG_INFO_EX(ai_pqres_count
, 0, 0, 0)
1097 ZEND_END_ARG_INFO();
1098 static PHP_METHOD(pqres
, count
) {
1099 zend_error_handling zeh
;
1102 zend_replace_error_handling(EH_THROW
, exce(EX_INVALID_ARGUMENT
), &zeh TSRMLS_CC
);
1103 rv
= zend_parse_parameters_none();
1104 zend_restore_error_handling(&zeh TSRMLS_CC
);
1106 if (SUCCESS
== rv
) {
1109 if (SUCCESS
!= php_pqres_count_elements(getThis(), &count TSRMLS_CC
)) {
1110 throw_exce(EX_UNINITIALIZED TSRMLS_CC
, "pq\\Result not initialized");
1117 ZEND_BEGIN_ARG_INFO_EX(ai_pqres_desc
, 0, 0, 0)
1118 ZEND_END_ARG_INFO();
1119 static PHP_METHOD(pqres
, desc
) {
1120 zend_error_handling zeh
;
1123 zend_replace_error_handling(EH_THROW
, exce(EX_INVALID_ARGUMENT
), &zeh TSRMLS_CC
);
1124 rv
= zend_parse_parameters_none();
1125 zend_restore_error_handling(&zeh TSRMLS_CC
);
1127 if (SUCCESS
== rv
) {
1128 php_pqres_object_t
*obj
= zend_object_store_get_object(getThis() TSRMLS_CC
);
1131 throw_exce(EX_UNINITIALIZED TSRMLS_CC
, "pq\\Result not initialized");
1135 array_init(return_value
);
1136 for (p
= 0, params
= PQnparams(obj
->intern
->res
); p
< params
; ++p
) {
1137 add_next_index_long(return_value
, PQparamtype(obj
->intern
->res
, p
));
1143 static zend_function_entry php_pqres_methods
[] = {
1144 PHP_ME(pqres
, bind
, ai_pqres_bind
, ZEND_ACC_PUBLIC
)
1145 PHP_ME(pqres
, fetchBound
, ai_pqres_fetch_bound
, ZEND_ACC_PUBLIC
)
1146 PHP_ME(pqres
, fetchRow
, ai_pqres_fetch_row
, ZEND_ACC_PUBLIC
)
1147 PHP_ME(pqres
, fetchCol
, ai_pqres_fetch_col
, ZEND_ACC_PUBLIC
)
1148 PHP_ME(pqres
, fetchAll
, ai_pqres_fetch_all
, ZEND_ACC_PUBLIC
)
1149 PHP_ME(pqres
, fetchAllCols
, ai_pqres_fetch_all_cols
, ZEND_ACC_PUBLIC
)
1150 PHP_ME(pqres
, count
, ai_pqres_count
, ZEND_ACC_PUBLIC
)
1151 PHP_ME(pqres
, map
, ai_pqres_map
, ZEND_ACC_PUBLIC
)
1152 PHP_ME(pqres
, desc
, ai_pqres_desc
, ZEND_ACC_PUBLIC
)
1156 PHP_MSHUTDOWN_FUNCTION(pqres
)
1158 zend_hash_destroy(&php_pqres_object_prophandlers
);
1162 PHP_MINIT_FUNCTION(pqres
)
1164 zend_class_entry ce
= {0};
1165 php_pq_object_prophandler_t ph
= {0};
1167 INIT_NS_CLASS_ENTRY(ce
, "pq", "Result", php_pqres_methods
);
1168 php_pqres_class_entry
= zend_register_internal_class_ex(&ce
, NULL
, NULL TSRMLS_CC
);
1169 php_pqres_class_entry
->create_object
= php_pqres_create_object
;
1170 php_pqres_class_entry
->iterator_funcs
.funcs
= &php_pqres_iterator_funcs
;
1171 php_pqres_class_entry
->get_iterator
= php_pqres_iterator_init
;
1172 zend_class_implements(php_pqres_class_entry TSRMLS_CC
, 2, zend_ce_traversable
, spl_ce_Countable
);
1174 memcpy(&php_pqres_object_handlers
, zend_get_std_object_handlers(), sizeof(zend_object_handlers
));
1175 php_pqres_object_handlers
.read_property
= php_pq_object_read_prop
;
1176 php_pqres_object_handlers
.write_property
= php_pq_object_write_prop
;
1177 php_pqres_object_handlers
.clone_obj
= NULL
;
1178 php_pqres_object_handlers
.get_property_ptr_ptr
= NULL
;
1179 php_pqres_object_handlers
.get_gc
= NULL
;
1180 php_pqres_object_handlers
.get_debug_info
= php_pq_object_debug_info
;
1181 php_pqres_object_handlers
.get_properties
= php_pq_object_properties
;
1182 php_pqres_object_handlers
.count_elements
= php_pqres_count_elements
;
1184 zend_hash_init(&php_pqres_object_prophandlers
, 8, NULL
, NULL
, 1);
1186 zend_declare_property_null(php_pqres_class_entry
, ZEND_STRL("status"), ZEND_ACC_PUBLIC TSRMLS_CC
);
1187 ph
.read
= php_pqres_object_read_status
;
1188 zend_hash_add(&php_pqres_object_prophandlers
, "status", sizeof("status"), (void *) &ph
, sizeof(ph
), NULL
);
1190 zend_declare_property_null(php_pqres_class_entry
, ZEND_STRL("statusMessage"), ZEND_ACC_PUBLIC TSRMLS_CC
);
1191 ph
.read
= php_pqres_object_read_status_message
;
1192 zend_hash_add(&php_pqres_object_prophandlers
, "statusMessage", sizeof("statusMessage"), (void *) &ph
, sizeof(ph
), NULL
);
1194 zend_declare_property_null(php_pqres_class_entry
, ZEND_STRL("errorMessage"), ZEND_ACC_PUBLIC TSRMLS_CC
);
1195 ph
.read
= php_pqres_object_read_error_message
;
1196 zend_hash_add(&php_pqres_object_prophandlers
, "errorMessage", sizeof("errorMessage"), (void *) &ph
, sizeof(ph
), NULL
);
1198 zend_declare_property_long(php_pqres_class_entry
, ZEND_STRL("numRows"), 0, ZEND_ACC_PUBLIC TSRMLS_CC
);
1199 ph
.read
= php_pqres_object_read_num_rows
;
1200 zend_hash_add(&php_pqres_object_prophandlers
, "numRows", sizeof("numRows"), (void *) &ph
, sizeof(ph
), NULL
);
1202 zend_declare_property_long(php_pqres_class_entry
, ZEND_STRL("numCols"), 0, ZEND_ACC_PUBLIC TSRMLS_CC
);
1203 ph
.read
= php_pqres_object_read_num_cols
;
1204 zend_hash_add(&php_pqres_object_prophandlers
, "numCols", sizeof("numCols"), (void *) &ph
, sizeof(ph
), NULL
);
1206 zend_declare_property_long(php_pqres_class_entry
, ZEND_STRL("affectedRows"), 0, ZEND_ACC_PUBLIC TSRMLS_CC
);
1207 ph
.read
= php_pqres_object_read_affected_rows
;
1208 zend_hash_add(&php_pqres_object_prophandlers
, "affectedRows", sizeof("affectedRows"), (void *) &ph
, sizeof(ph
), NULL
);
1210 zend_declare_property_long(php_pqres_class_entry
, ZEND_STRL("fetchType"), PHP_PQRES_FETCH_ARRAY
, ZEND_ACC_PUBLIC TSRMLS_CC
);
1211 ph
.read
= php_pqres_object_read_fetch_type
;
1212 ph
.write
= php_pqres_object_write_fetch_type
;
1213 zend_hash_add(&php_pqres_object_prophandlers
, "fetchType", sizeof("fetchType"), (void *) &ph
, sizeof(ph
), NULL
);
1216 zend_declare_property_long(php_pqres_class_entry
, ZEND_STRL("autoConvert"), PHP_PQRES_CONV_ALL
, ZEND_ACC_PUBLIC TSRMLS_CC
);
1217 ph
.read
= php_pqres_object_read_auto_conv
;
1218 ph
.write
= php_pqres_object_write_auto_conv
;
1219 zend_hash_add(&php_pqres_object_prophandlers
, "autoConvert", sizeof("autoConvert"), (void *) &ph
, sizeof(ph
), NULL
);
1222 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("EMPTY_QUERY"), PGRES_EMPTY_QUERY TSRMLS_CC
);
1223 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("COMMAND_OK"), PGRES_COMMAND_OK TSRMLS_CC
);
1224 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("TUPLES_OK"), PGRES_TUPLES_OK TSRMLS_CC
);
1225 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("COPY_OUT"), PGRES_COPY_OUT TSRMLS_CC
);
1226 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("COPY_IN"), PGRES_COPY_IN TSRMLS_CC
);
1227 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("BAD_RESPONSE"), PGRES_BAD_RESPONSE TSRMLS_CC
);
1228 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("NONFATAL_ERROR"), PGRES_NONFATAL_ERROR TSRMLS_CC
);
1229 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("FATAL_ERROR"), PGRES_FATAL_ERROR TSRMLS_CC
);
1230 #ifdef HAVE_PGRES_COPY_BOTH
1231 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("COPY_BOTH"), PGRES_COPY_BOTH TSRMLS_CC
);
1233 #ifdef HAVE_PGRES_SINGLE_TUPLE
1234 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("SINGLE_TUPLE"), PGRES_SINGLE_TUPLE TSRMLS_CC
);
1237 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("FETCH_ARRAY"), PHP_PQRES_FETCH_ARRAY TSRMLS_CC
);
1238 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("FETCH_ASSOC"), PHP_PQRES_FETCH_ASSOC TSRMLS_CC
);
1239 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("FETCH_OBJECT"), PHP_PQRES_FETCH_OBJECT TSRMLS_CC
);
1241 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("CONV_BOOL"), PHP_PQRES_CONV_BOOL TSRMLS_CC
);
1242 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("CONV_INT"), PHP_PQRES_CONV_INT TSRMLS_CC
);
1243 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("CONV_FLOAT"), PHP_PQRES_CONV_FLOAT TSRMLS_CC
);
1244 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("CONV_SCALAR"), PHP_PQRES_CONV_SCALAR TSRMLS_CC
);
1245 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("CONV_ARRAY"), PHP_PQRES_CONV_ARRAY TSRMLS_CC
);
1246 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("CONV_DATETIME"), PHP_PQRES_CONV_DATETIME TSRMLS_CC
);
1247 #if PHP_PQ_HAVE_PHP_JSON_H
1248 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("CONV_JSON"), PHP_PQRES_CONV_JSON TSRMLS_CC
);
1250 zend_declare_class_constant_long(php_pqres_class_entry
, ZEND_STRL("CONV_ALL"), PHP_PQRES_CONV_ALL TSRMLS_CC
);
1260 * vim600: noet sw=4 ts=4 fdm=marker
1261 * vim<600: noet sw=4 ts=4