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/standard/php_string.h>
19 #include <ext/json/php_json.h>
21 #include <Zend/zend_smart_str.h>
22 #include <Zend/zend_interfaces.h>
27 #include "php_pq_params.h"
28 #include "php_pq_misc.h"
30 #include "php_pq_type.h"
32 void php_pq_params_set_type_conv(php_pq_params_t
*p
, HashTable
*conv
)
34 zend_hash_clean(&p
->type
.conv
);
35 zend_hash_copy(&p
->type
.conv
, conv
, (copy_ctor_func_t
) zval_add_ref
);
38 static int apply_to_oid(zval
*ztype
, void *arg
)
42 **types
= zval_get_long(ztype
);
45 return ZEND_HASH_APPLY_KEEP
;
48 unsigned php_pq_params_set_type_oids(php_pq_params_t
*p
, HashTable
*oids
)
50 p
->type
.count
= oids
? zend_hash_num_elements(oids
) : 0;
57 Oid
*ptr
= ecalloc(p
->type
.count
+ 1, sizeof(*p
->type
.oids
));
58 /* +1 for when less types than params are specified */
60 zend_hash_apply_with_argument(oids
, apply_to_oid
, &ptr
);
65 unsigned php_pq_params_add_type_oid(php_pq_params_t
*p
, Oid type
)
67 p
->type
.oids
= safe_erealloc(p
->type
.oids
, ++p
->type
.count
, sizeof(*p
->type
.oids
), sizeof(*p
->type
.oids
));
68 p
->type
.oids
[p
->type
.count
] = 0;
69 p
->type
.oids
[p
->type
.count
-1] = type
;
74 static zend_string
*object_param_to_string(php_pq_params_t
*p
, zval
*zobj
, Oid type
)
76 #ifdef PHP_PQ_OID_JSON
81 #ifdef PHP_PQ_OID_JSON
82 # ifdef PHP_PQ_OID_JSONB
83 case PHP_PQ_OID_JSONB
:
86 # if PHP_VERSION_ID >= 70100
87 JSON_G(encode_max_depth
) = PHP_JSON_PARSER_DEFAULT_DEPTH
;
89 php_json_encode(&str
, zobj
, PHP_JSON_UNESCAPED_UNICODE
);
95 return php_pqdt_to_string(zobj
, "Y-m-d");
96 #ifdef PHP_PQ_OID_ABSTIME
97 case PHP_PQ_OID_ABSTIME
:
98 return php_pqdt_to_string(zobj
, "Y-m-d H:i:s");
100 case PHP_PQ_OID_TIMESTAMP
:
101 return php_pqdt_to_string(zobj
, "Y-m-d H:i:s.u");
103 case PHP_PQ_OID_TIMESTAMPTZ
:
104 return php_pqdt_to_string(zobj
, "Y-m-d H:i:s.uO");
107 return zval_get_string(zobj
);
110 struct apply_to_param_from_array_arg
{
111 php_pq_params_t
*params
;
119 static int apply_to_param_from_array(zval
*zparam
, void *arg_ptr
)
121 struct apply_to_param_from_array_arg subarg
, *arg
= arg_ptr
;
124 zend_string
*str
, *tmpstr
;
127 smart_str_appendc(arg
->buffer
, arg
->delim
);
133 ZVAL_LONG(&ztype
, arg
->type
);
134 php_pq_call_method(arg
->zconv
, "converttostring", 2, &rv
, zparam
, &ztype
);
135 tmpstr
= zval_get_string(&rv
);
141 switch (Z_TYPE_P(zparam
)) {
147 smart_str_appends(arg
->buffer
, "NULL");
151 smart_str_appends(arg
->buffer
, "t");
155 smart_str_appends(arg
->buffer
, "f");
159 smart_str_append_long(arg
->buffer
, Z_LVAL_P(zparam
));
163 len
= spprintf(&tmp
, 0, "%F", Z_DVAL_P(zparam
));
164 smart_str_appendl(arg
->buffer
, tmp
, len
);
171 smart_str_appendc(arg
->buffer
, '{');
172 zend_hash_apply_with_argument(Z_ARRVAL_P(zparam
), apply_to_param_from_array
, &subarg
);
173 smart_str_appendc(arg
->buffer
, '}');
177 if ((tmpstr
= object_param_to_string(arg
->params
, zparam
, arg
->type
))) {
182 tmpstr
= zval_get_string(zparam
);
185 #if PHP_VERSION_ID < 70300
186 str
= php_addslashes(tmpstr
, 1);
188 str
= php_addslashes(tmpstr
);
189 zend_string_release(tmpstr
);
191 smart_str_appendc(arg
->buffer
, '"');
192 smart_str_appendl(arg
->buffer
, str
->val
, str
->len
);
193 smart_str_appendc(arg
->buffer
, '"');
194 zend_string_release(str
);
199 return ZEND_HASH_APPLY_KEEP
;
202 static zend_string
*array_param_to_string(php_pq_params_t
*p
, zval
*zarr
, Oid type
)
205 struct apply_to_param_from_array_arg arg
= {NULL
};
208 #ifdef PHP_PQ_OID_JSON
209 # ifdef PHP_PQ_OID_JSONB
210 case PHP_PQ_OID_JSONB
:
212 case PHP_PQ_OID_JSON
:
213 php_json_encode(&s
, zarr
, PHP_JSON_UNESCAPED_UNICODE
);
220 arg
.type
= PHP_PQ_TYPE_OF_ARRAY(type
);
221 arg
.delim
= PHP_PQ_DELIM_OF_ARRAY(type
);
222 arg
.zconv
= zend_hash_index_find(&p
->type
.conv
, PHP_PQ_TYPE_OF_ARRAY(type
));
223 smart_str_appendc(arg
.buffer
, '{');
225 zend_hash_apply_with_argument(Z_ARRVAL_P(zarr
), apply_to_param_from_array
, &arg
);
226 smart_str_appendc(arg
.buffer
, '}');
234 static void php_pq_params_set_param(php_pq_params_t
*p
, unsigned index
, zval
*zpp
)
237 Oid type
= p
->type
.count
> index
? p
->type
.oids
[index
] : 0;
239 if (type
&& (zconv
= zend_hash_index_find(&p
->type
.conv
, type
))) {
243 ZVAL_LONG(&ztype
, type
);
244 php_pq_call_method(zconv
, "converttostring", 2, &rv
, zpp
, &ztype
);
245 convert_to_string(&rv
);
246 p
->param
.strings
[index
] = Z_STRVAL_P(&rv
);
247 zend_hash_next_index_insert(&p
->param
.dtor
, &rv
);
250 zend_string
*str
= NULL
;
255 switch (Z_TYPE_P(zpp
)) {
261 p
->param
.strings
[index
] = NULL
;
265 p
->param
.strings
[index
] = "t";
269 p
->param
.strings
[index
] = "f";
273 tmp_len
= slprintf(tmp_str
, sizeof(tmp_str
), "%F", Z_DVAL_P(zpp
));
274 str
= zend_string_init(tmp_str
, tmp_len
, 0);
278 str
= array_param_to_string(p
, zpp
, type
);
282 if ((str
= object_param_to_string(p
, zpp
, type
))) {
287 str
= zval_get_string(zpp
);
293 p
->param
.strings
[index
] = Z_STRVAL(tmp
);
294 zend_hash_next_index_insert(&p
->param
.dtor
, &tmp
);
299 struct apply_to_params_arg
{
300 php_pq_params_t
*params
;
304 static int apply_to_params(zval
*zp
, void *arg_ptr
)
306 struct apply_to_params_arg
*arg
= arg_ptr
;
310 php_pq_params_set_param(arg
->params
, arg
->index
++, zp
);
311 return ZEND_HASH_APPLY_KEEP
;
314 unsigned php_pq_params_add_param(php_pq_params_t
*p
, zval
*param
)
316 p
->param
.strings
= safe_erealloc(p
->param
.strings
, ++p
->param
.count
, sizeof(*p
->param
.strings
), 0);
317 php_pq_params_set_param(p
, p
->param
.count
-1, param
);
318 return p
->type
.count
;
321 unsigned php_pq_params_set_params(php_pq_params_t
*p
, HashTable
*params
)
323 p
->param
.count
= params
? zend_hash_num_elements(params
) : 0;
325 if (p
->param
.strings
) {
326 efree(p
->param
.strings
);
327 p
->param
.strings
= NULL
;
329 zend_hash_clean(&p
->param
.dtor
);
330 if (p
->param
.count
) {
331 struct apply_to_params_arg arg
= {p
, 0};
332 p
->param
.strings
= ecalloc(p
->param
.count
, sizeof(*p
->param
.strings
));
333 zend_hash_apply_with_argument(params
, apply_to_params
, &arg
);
335 return p
->param
.count
;
338 void php_pq_params_free(php_pq_params_t
**p
)
341 php_pq_params_set_type_oids(*p
, NULL
);
342 php_pq_params_set_params(*p
, NULL
);
344 zend_hash_destroy(&(*p
)->param
.dtor
);
345 zend_hash_destroy(&(*p
)->type
.conv
);
352 php_pq_params_t
*php_pq_params_init(HashTable
*conv
, HashTable
*oids
, HashTable
*params
)
354 php_pq_params_t
*p
= ecalloc(1, sizeof(*p
));
356 zend_hash_init(&p
->type
.conv
, 0, NULL
, ZVAL_PTR_DTOR
, 0);
357 zend_hash_init(&p
->param
.dtor
, 0, NULL
, ZVAL_PTR_DTOR
, 0);
360 php_pq_params_set_type_conv(p
, conv
);
363 php_pq_params_set_type_oids(p
, oids
);
366 php_pq_params_set_params(p
, params
);
377 * vim600: noet sw=4 ts=4 fdm=marker
378 * vim<600: noet sw=4 ts=4