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 +--------------------------------------------------------------------+
18 #include <ext/date/php_date.h>
19 #include <ext/standard/php_string.h>
20 #if defined(HAVE_JSON) && !defined(COMPILE_DL_JSON)
21 # include <ext/json/php_json.h>
24 #include <Zend/zend_interfaces.h>
26 #include <libpq/libpq-fs.h>
29 #include "php_pq_misc.h"
35 while (l
-- > 0 && e
[l
] == '\n') {
41 const char *strmode(long mode
)
43 switch (mode
& (INV_READ
|INV_WRITE
)) {
44 case INV_READ
|INV_WRITE
:
55 int compare_index(const void *lptr
, const void *rptr TSRMLS_DC
)
57 const Bucket
*l
= *(const Bucket
**) lptr
;
58 const Bucket
*r
= *(const Bucket
**) rptr
;
69 zend_class_entry
*php_pqdt_class_entry
;
71 ZEND_BEGIN_ARG_INFO_EX(ai_pqdt_to_string
, 0, 0, 0)
73 static PHP_METHOD(pqdt
, __toString
)
77 zend_call_method_with_1_params(&getThis(), php_pqdt_class_entry
, NULL
, "format", &rv
,
78 zend_read_property(php_pqdt_class_entry
, getThis(), ZEND_STRL("format"), 0 TSRMLS_CC
));
79 RETVAL_ZVAL(rv
, 1, 1);
82 static zend_function_entry php_pqdt_methods
[] = {
83 PHP_ME(pqdt
, __toString
, ai_pqdt_to_string
, ZEND_ACC_PUBLIC
)
84 PHP_MALIAS(pqdt
, jsonSerialize
, __toString
, ai_pqdt_to_string
, ZEND_ACC_PUBLIC
)
88 zval
*php_pqdt_from_string(char *dt_str
, size_t dt_len
, char *fmt
, zval
*zv TSRMLS_DC
)
96 php_date_instantiate(php_pqdt_class_entry
, zv TSRMLS_CC
);
97 dobj
= zend_object_store_get_object(zv TSRMLS_CC
);
98 if (!php_date_initialize(dobj
, dt_str
, dt_len
, NULL
, NULL
, 1 TSRMLS_CC
)) {
102 zend_update_property_string(php_pqdt_class_entry
, zv
, ZEND_STRL("format"), fmt TSRMLS_CC
);
108 zend_class_entry
*php_pqconv_class_entry
;
110 ZEND_BEGIN_ARG_INFO_EX(ai_pqconv_convert_types
, 0, 0, 0)
113 ZEND_BEGIN_ARG_INFO_EX(ai_pqconv_convert_from_string
, 0, 0, 1)
114 ZEND_ARG_INFO(0, data
)
117 ZEND_BEGIN_ARG_INFO_EX(ai_pqconv_convert_to_string
, 0, 0, 1)
118 ZEND_ARG_INFO(0, data
)
121 zend_function_entry php_pqconv_methods
[] = {
122 PHP_ABSTRACT_ME(pqconv
, convertTypes
, ai_pqconv_convert_types
)
123 PHP_ABSTRACT_ME(pqconv
, convertFromString
, ai_pqconv_convert_from_string
)
124 PHP_ABSTRACT_ME(pqconv
, convertToString
, ai_pqconv_convert_to_string
)
129 PHP_MINIT_FUNCTION(pq_misc
)
131 zend_class_entry
**json
, ce
= {0};
133 INIT_NS_CLASS_ENTRY(ce
, "pq", "ConverterInterface", php_pqconv_methods
);
134 php_pqconv_class_entry
= zend_register_internal_interface(&ce TSRMLS_CC
);
136 memset(&ce
, 0, sizeof(ce
));
137 INIT_NS_CLASS_ENTRY(ce
,"pq", "DateTime", php_pqdt_methods
);
138 php_pqdt_class_entry
= zend_register_internal_class_ex(&ce
, php_date_get_date_ce(), "DateTime" TSRMLS_CC
);
140 zend_declare_property_stringl(php_pqdt_class_entry
, ZEND_STRL("format"), ZEND_STRL("Y-m-d H:i:s.u"), ZEND_ACC_PUBLIC TSRMLS_CC
);
142 /* stop reading this file right here! */
143 if (SUCCESS
== zend_hash_find(CG(class_table
), ZEND_STRS("jsonserializable"), (void *) &json
)) {
144 zend_class_implements(php_pqdt_class_entry TSRMLS_CC
, 1, *json
);
150 typedef struct _HashTableList
{
152 struct _HashTableList
*parent
;
155 typedef struct _ArrayParserState
{
156 const char *ptr
, *end
;
166 static char caa(ArrayParserState
*a
, const char *any
, unsigned advance
)
169 TSRMLS_FETCH_FROM_CTX(a
->ts
);
178 php_error_docref(NULL TSRMLS_CC
, E_WARNING
, "Failed to parse array: expected one of '%s', got '%c'", any
, *a
->ptr
); \
182 static STATUS
add_element(ArrayParserState
*a
, const char *start
)
185 size_t el_len
= a
->ptr
- start
;
186 char *el_str
= estrndup(start
, el_len
);
187 TSRMLS_FETCH_FROM_CTX(a
->ts
);
190 int tmp_len
= el_len
;
192 php_stripslashes(el_str
, &tmp_len TSRMLS_CC
);
194 } else if ((a
->ptr
- start
== 4) && !strncmp(start
, "NULL", 4)) {
201 MAKE_STD_ZVAL(zelem
);
204 zelem
= php_pq_typed_zval(el_str
, el_len
, a
->typ TSRMLS_CC
);
209 return zend_hash_next_index_insert(&a
->list
->ht
, &zelem
, sizeof(zval
*), NULL
);
212 static STATUS
parse_array(ArrayParserState
*a
);
214 static STATUS
parse_element(ArrayParserState
*a
)
217 TSRMLS_FETCH_FROM_CTX(a
->ts
);
221 return parse_array(a
);
229 for (el
= a
->ptr
; a
->ptr
< a
->end
; ++a
->ptr
) {
234 } else if (a
->quotes
) {
235 if (SUCCESS
!= add_element(a
, el
)) {
242 php_error_docref(NULL TSRMLS_CC
, E_WARNING
, "Failed to parse element, unexpected quote: '%.*s'", (int) (a
->ptr
- el
), el
);
250 return add_element(a
, el
);
255 a
->escaped
= !a
->escaped
;
264 php_error_docref(NULL TSRMLS_CC
, E_WARNING
, "Failed to parse element, reached end of input");
268 static STATUS
parse_elements(ArrayParserState
*a
)
270 TSRMLS_FETCH_FROM_CTX(a
->ts
);
272 while (SUCCESS
== parse_element(a
)) {
273 switch (caa(a
, ",}", 0)) {
282 php_error_docref(NULL TSRMLS_CC
, E_WARNING
, "Failed to parse elements, reached end of input");
292 static STATUS
parse_array(ArrayParserState
*a
)
296 if (!caa(a
, "{", 1)) {
300 list
= ecalloc(1, sizeof(*list
));
301 ZEND_INIT_SYMTABLE(&list
->ht
);
307 Z_TYPE_P(zcur
) = IS_ARRAY
;
308 Z_ARRVAL_P(zcur
) = &list
->ht
;
310 zend_hash_next_index_insert(&a
->list
->ht
, &zcur
, sizeof(zval
*), NULL
);
312 list
->parent
= a
->list
;
316 if (SUCCESS
!= parse_elements(a
)) {
320 if (!caa(a
, "}", 1)) {
324 if (a
->list
->parent
) {
325 a
->list
= a
->list
->parent
;
331 HashTable
*php_pq_parse_array(const char *val_str
, size_t val_len
, Oid typ TSRMLS_DC
)
333 HashTable
*ht
= NULL
;
334 ArrayParserState a
= {0};
335 TSRMLS_SET_CTX(a
.ts
);
339 a
.end
= val_str
+ val_len
;
341 if (SUCCESS
!= parse_array(&a
)) {
343 HashTableList
*l
= a
.list
->parent
;
345 zend_hash_destroy(&a
.list
->ht
);
353 php_error_docref(NULL TSRMLS_CC
, E_NOTICE
, "Trailing input: '%s'", a
.ptr
);
358 } while ((a
.list
= a
.list
->parent
));
363 zval
*php_pq_typed_zval(char *val
, size_t len
, Oid typ TSRMLS_DC
)
370 #ifdef HAVE_PHP_PQ_TYPE_H
372 # include "php_pq_type.h"
373 case PHP_PQ_OID_BOOL
:
374 ZVAL_BOOL(zv
, *val
== 't');
377 case PHP_PQ_OID_INT8
:
380 case PHP_PQ_OID_INT4
:
381 case PHP_PQ_OID_INT2
:
384 ZVAL_LONG(zv
, zend_atol(val
, len
));
387 case PHP_PQ_OID_FLOAT4
:
388 case PHP_PQ_OID_FLOAT8
:
389 ZVAL_DOUBLE(zv
, zend_strtod(val
, NULL
));
392 case PHP_PQ_OID_DATE
:
393 php_pqdt_from_string(val
, len
, "Y-m-d", zv TSRMLS_CC
);
396 case PHP_PQ_OID_ABSTIME
:
397 php_pqdt_from_string(val
, len
, "Y-m-d H:i:s", zv TSRMLS_CC
);
400 case PHP_PQ_OID_TIMESTAMP
:
401 php_pqdt_from_string(val
, len
, "Y-m-d H:i:s.u", zv TSRMLS_CC
);
404 case PHP_PQ_OID_TIMESTAMPTZ
:
405 php_pqdt_from_string(val
, len
, "Y-m-d H:i:s.uO", zv TSRMLS_CC
);
409 if (PHP_PQ_TYPE_IS_ARRAY(typ
) && (Z_ARRVAL_P(zv
) = php_pq_parse_array(val
, len
, PHP_PQ_TYPE_OF_ARRAY(typ
) TSRMLS_CC
))) {
410 Z_TYPE_P(zv
) = IS_ARRAY
;
412 ZVAL_STRINGL(zv
, val
, len
, 1);
417 ZVAL_BOOL(zv
, *val
== 't');
421 ZVAL_STRINGL(zv
, val
, len
, 1);
433 * vim600: noet sw=4 ts=4 fdm=marker
434 * vim<600: noet sw=4 ts=4