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>
21 #include <Zend/zend_interfaces.h>
23 #include <libpq/libpq-fs.h>
26 #include "php_pqexc.h"
27 #include "php_pq_misc.h"
29 #include "php_pq_type.h"
31 char *php_pq_rtrim(char *e
)
35 while (l
-- > 0 && e
[l
] == '\n') {
41 const char *php_pq_strmode(long mode
)
43 switch (mode
& (INV_READ
|INV_WRITE
)) {
44 case INV_READ
|INV_WRITE
:
55 int php_pq_compare_index(const void *lptr
, const void *rptr
)
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
)
78 zend_call_method_with_1_params(getThis(), php_pqdt_class_entry
, NULL
, "format", &rv
,
79 zend_read_property(php_pqdt_class_entry
, getThis(), ZEND_STRL("format"), 0, &tmp
));
80 RETVAL_ZVAL(&rv
, 1, 1);
83 ZEND_BEGIN_ARG_INFO_EX(ai_pqdt_create_from_format
, 0, 0, 2)
84 ZEND_ARG_INFO(0, format
)
85 ZEND_ARG_INFO(0, datetime
)
86 ZEND_ARG_INFO(0, timezone
)
88 static PHP_METHOD(pqdt
, createFromFormat
)
90 zend_error_handling zeh
;
91 char *fmt_str
, *dt_str
;
96 zend_replace_error_handling(EH_THROW
, exce(EX_INVALID_ARGUMENT
), &zeh
);
97 rv
= zend_parse_parameters(ZEND_NUM_ARGS(), "ss|O", &fmt_str
, &fmt_len
, &dt_str
, &dt_len
, &ztz
, php_date_get_timezone_ce());
98 zend_restore_error_handling(&zeh
);
101 php_pqdt_from_string(return_value
, fmt_str
, dt_str
, dt_len
, "Y-m-d H:i:s.uO", ztz
);
105 static zend_function_entry php_pqdt_methods
[] = {
106 PHP_ME(pqdt
, createFromFormat
, ai_pqdt_create_from_format
, ZEND_ACC_PUBLIC
|ZEND_ACC_STATIC
)
107 PHP_ME(pqdt
, __toString
, ai_pqdt_to_string
, ZEND_ACC_PUBLIC
)
108 PHP_MALIAS(pqdt
, jsonSerialize
, __toString
, ai_pqdt_to_string
, ZEND_ACC_PUBLIC
)
112 zval
*php_pqdt_from_string(zval
*zv
, char *input_fmt
, char *dt_str
, size_t dt_len
, char *output_fmt
, zval
*ztimezone
)
116 php_date_instantiate(php_pqdt_class_entry
, zv
);
117 dobj
= php_date_obj_from_obj(Z_OBJ_P(zv
));
118 if (!php_date_initialize(dobj
, dt_str
, dt_len
, input_fmt
, ztimezone
, 1)) {
121 } else if (output_fmt
) {
122 zend_update_property_string(php_pqdt_class_entry
, zv
, ZEND_STRL("format"), output_fmt
);
128 zend_string
*php_pqdt_to_string(zval
*zdt
, const char *format
)
134 if (Z_OBJ_HT_P(zdt
)->cast_object
135 && SUCCESS
== Z_OBJ_HT_P(zdt
)->cast_object(zdt
, &rv
, IS_STRING
)
138 } else if (instanceof_function(Z_OBJCE_P(zdt
), php_date_get_date_ce())) {
142 ZVAL_STRING(&zfmt
, format
);
143 zend_call_method_with_1_params(zdt
, Z_OBJCE_P(zdt
), NULL
, "format", &rv
, &zfmt
);
144 zval_ptr_dtor(&zfmt
);
146 if (Z_TYPE(rv
) == IS_STRING
) {
155 zend_class_entry
*php_pqconv_class_entry
;
157 ZEND_BEGIN_ARG_INFO_EX(ai_pqconv_convert_types
, 0, 0, 0)
160 ZEND_BEGIN_ARG_INFO_EX(ai_pqconv_convert_from_string
, 0, 0, 2)
161 ZEND_ARG_INFO(0, data
)
162 ZEND_ARG_INFO(0, type
)
165 ZEND_BEGIN_ARG_INFO_EX(ai_pqconv_convert_to_string
, 0, 0, 2)
166 ZEND_ARG_INFO(0, data
)
167 ZEND_ARG_INFO(0, type
)
170 zend_function_entry php_pqconv_methods
[] = {
171 PHP_ABSTRACT_ME(pqconv
, convertTypes
, ai_pqconv_convert_types
)
172 PHP_ABSTRACT_ME(pqconv
, convertFromString
, ai_pqconv_convert_from_string
)
173 PHP_ABSTRACT_ME(pqconv
, convertToString
, ai_pqconv_convert_to_string
)
178 PHP_MINIT_FUNCTION(pq_misc
)
180 zend_class_entry
*json
, ce
= {0};
182 INIT_NS_CLASS_ENTRY(ce
, "pq", "Converter", php_pqconv_methods
);
183 php_pqconv_class_entry
= zend_register_internal_interface(&ce
);
185 memset(&ce
, 0, sizeof(ce
));
186 INIT_NS_CLASS_ENTRY(ce
,"pq", "DateTime", php_pqdt_methods
);
187 php_pqdt_class_entry
= zend_register_internal_class_ex(&ce
, php_date_get_date_ce());
189 zend_declare_property_stringl(php_pqdt_class_entry
, ZEND_STRL("format"), ZEND_STRL("Y-m-d H:i:s.uO"), ZEND_ACC_PUBLIC
);
191 /* stop reading this file right here! */
192 if ((json
= zend_hash_str_find_ptr(CG(class_table
), ZEND_STRL("jsonserializable")))) {
193 zend_class_implements(php_pqdt_class_entry
, 1, json
);
199 typedef struct _HashTableList
{
201 struct _HashTableList
*parent
;
204 typedef struct _ArrayParserState
{
205 const char *ptr
, *end
;
213 static char caa(ArrayParserState
*a
, const char *any
, unsigned advance
)
224 php_error_docref(NULL
, E_WARNING
, "Failed to parse array: expected one of '%s', got '%c'", any
, *a
->ptr
); \
228 static ZEND_RESULT_CODE
add_element(ArrayParserState
*a
, const char *start
)
231 zend_string
*zstr
= zend_string_init(start
, a
->ptr
- start
, 0);
234 php_stripslashes(zstr
);
235 ZVAL_STR(&zelem
, zstr
);
236 } else if (!zend_string_equals_literal(zstr
, "NULL")) {
237 ZVAL_STR(&zelem
, zstr
);
239 zend_string_release(zstr
);
243 if (!ZVAL_IS_NULL(&zelem
)) {
244 php_pqres_typed_zval(a
->res
, a
->typ
, &zelem
);
247 add_next_index_zval(&a
->list
->arr
, &zelem
);
251 static ZEND_RESULT_CODE
parse_array(ArrayParserState
*a
);
253 static ZEND_RESULT_CODE
parse_element(ArrayParserState
*a
, char delim
)
259 return parse_array(a
);
267 for (el
= a
->ptr
; a
->ptr
< a
->end
; ++a
->ptr
) {
270 a
->escaped
= !a
->escaped
;
276 } else if (a
->quotes
) {
277 if (SUCCESS
!= add_element(a
, el
)) {
284 php_error_docref(NULL
, E_WARNING
, "Failed to parse element, unexpected quote: '%.*s'", (int) (a
->ptr
- el
), el
);
290 if (delim
!= *a
->ptr
) {
297 return add_element(a
, el
);
304 php_error_docref(NULL
, E_WARNING
, "Failed to parse element, reached end of input");
308 static ZEND_RESULT_CODE
parse_elements(ArrayParserState
*a
)
310 char delims
[] = {'}', PHP_PQ_DELIM_OF_ARRAY(a
->typ
), 0};
312 while (SUCCESS
== parse_element(a
, delims
[1])) {
313 switch (caa(a
, delims
, 0)) {
322 php_error_docref(NULL
, E_WARNING
, "Failed to parse elements, reached end of input");
332 static ZEND_RESULT_CODE
parse_array(ArrayParserState
*a
)
336 if (!caa(a
, "{", 1)) {
340 list
= ecalloc(1, sizeof(*list
));
341 ZVAL_NEW_ARR(&list
->arr
);
344 add_next_index_zval(&a
->list
->arr
, &list
->arr
);
345 list
->parent
= a
->list
;
349 if (SUCCESS
!= parse_elements(a
)) {
353 if (!caa(a
, "}", 1)) {
357 if (a
->list
->parent
) {
358 a
->list
= a
->list
->parent
;
364 HashTable
*php_pq_parse_array(php_pqres_t
*res
, const char *val_str
, size_t val_len
, Oid typ TSRMLS_DC
)
366 HashTable
*ht
= NULL
;
367 ArrayParserState a
= {0};
371 a
.end
= val_str
+ val_len
;
374 if (SUCCESS
!= parse_array(&a
)) {
376 HashTableList
*l
= a
.list
->parent
;
378 zval_dtor(&a
.list
->arr
);
386 php_error_docref(NULL
, E_NOTICE
, "Trailing input: '%s'", a
.ptr
);
390 ht
= Z_ARRVAL(a
.list
->arr
);
391 } while ((a
.list
= a
.list
->parent
));
402 * vim600: noet sw=4 ts=4 fdm=marker
403 * vim<600: noet sw=4 ts=4