* Every user visible function must have an entry in json_functions[].
*/
function_entry json_functions[] = {
- PHP_FE(json_encode, NULL)
- PHP_FE(json_decode, NULL)
- {NULL, NULL, NULL} /* Must be the last line in json_functions[] */
+ PHP_FE(json_encode, NULL)
+ PHP_FE(json_decode, NULL)
+ {NULL, NULL, NULL} /* Must be the last line in json_functions[] */
};
/* }}} */
*/
zend_module_entry json_module_entry = {
#if ZEND_MODULE_API_NO >= 20010901
- STANDARD_MODULE_HEADER,
+ STANDARD_MODULE_HEADER,
#endif
- "json",
- json_functions,
- NULL,
- NULL,
- NULL,
- NULL,
- PHP_MINFO(json),
+ "json",
+ json_functions,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ PHP_MINFO(json),
#if ZEND_MODULE_API_NO >= 20010901
- PHP_JSON_VERSION,
+ PHP_JSON_VERSION,
#endif
- STANDARD_MODULE_PROPERTIES
+ STANDARD_MODULE_PROPERTIES
};
/* }}} */
*/
PHP_MINFO_FUNCTION(json)
{
- php_info_print_table_start();
- php_info_print_table_row(2, "json support", "enabled");
- php_info_print_table_row(2, "json version", PHP_JSON_VERSION);
- php_info_print_table_end();
+ php_info_print_table_start();
+ php_info_print_table_row(2, "json support", "enabled");
+ php_info_print_table_row(2, "json version", PHP_JSON_VERSION);
+ php_info_print_table_end();
}
/* }}} */
static int json_determine_array_type(zval **val TSRMLS_DC) /* {{{ */
{
- int i;
- HashTable *myht = HASH_OF(*val);
-
- i = myht ? zend_hash_num_elements(myht) : 0;
- if (i > 0) {
- zstr key;
- ulong index, idx;
- uint key_len;
- HashPosition pos;
-
- zend_hash_internal_pointer_reset_ex(myht, &pos);
- idx = 0;
- for (;; zend_hash_move_forward_ex(myht, &pos)) {
- i = zend_hash_get_current_key_ex(myht, &key, &key_len, &index, 0, &pos);
- if (i == HASH_KEY_NON_EXISTANT)
- break;
-
- if (i == HASH_KEY_IS_STRING || i == HASH_KEY_IS_UNICODE) {
- return 1;
- } else {
- if (index != idx) {
- return 1;
- }
- }
- idx++;
- }
- }
-
- return 0;
+ int i;
+ HashTable *myht = HASH_OF(*val);
+
+ i = myht ? zend_hash_num_elements(myht) : 0;
+ if (i > 0) {
+ zstr key;
+ ulong index, idx;
+ uint key_len;
+ HashPosition pos;
+
+ zend_hash_internal_pointer_reset_ex(myht, &pos);
+ idx = 0;
+ for (;; zend_hash_move_forward_ex(myht, &pos)) {
+ i = zend_hash_get_current_key_ex(myht, &key, &key_len, &index, 0, &pos);
+ if (i == HASH_KEY_NON_EXISTANT)
+ break;
+
+ if (i == HASH_KEY_IS_STRING || i == HASH_KEY_IS_UNICODE) {
+ return 1;
+ } else {
+ if (index != idx) {
+ return 1;
+ }
+ }
+ idx++;
+ }
+ }
+
+ return 0;
}
/* }}} */
static void json_encode_array(smart_str *buf, zval **val TSRMLS_DC) /* {{{ */
{
- int i, r;
- HashTable *myht;
-
- if (Z_TYPE_PP(val) == IS_ARRAY) {
- myht = HASH_OF(*val);
- r = json_determine_array_type(val TSRMLS_CC);
- } else {
- myht = Z_OBJPROP_PP(val);
- r = 1;
- }
-
- if (myht && myht->nApplyCount > 1) {
- php_error_docref(NULL TSRMLS_CC, E_WARNING, "recursion detected");
- smart_str_appendl(buf, "null", 4);
- return;
- }
-
- if (r == 0)
- {
- smart_str_appendc(buf, '[');
- }
- else
- {
- smart_str_appendc(buf, '{');
- }
-
- i = myht ? zend_hash_num_elements(myht) : 0;
- if (i > 0) {
- zstr key;
- zval **data;
- ulong index;
- uint key_len;
- HashPosition pos;
- HashTable *tmp_ht;
- int need_comma = 0;
-
- zend_hash_internal_pointer_reset_ex(myht, &pos);
- for (;; zend_hash_move_forward_ex(myht, &pos)) {
- i = zend_hash_get_current_key_ex(myht, &key, &key_len, &index, 0, &pos);
- if (i == HASH_KEY_NON_EXISTANT)
- break;
-
- if (zend_hash_get_current_data_ex(myht, (void **) &data, &pos) == SUCCESS) {
- tmp_ht = HASH_OF(*data);
- if (tmp_ht) {
- tmp_ht->nApplyCount++;
- }
-
- if (r == 0) {
- if (need_comma) {
- smart_str_appendc(buf, ',');
- } else {
- need_comma = 1;
- }
+ int i, r;
+ HashTable *myht;
+
+ if (Z_TYPE_PP(val) == IS_ARRAY) {
+ myht = HASH_OF(*val);
+ r = json_determine_array_type(val TSRMLS_CC);
+ } else {
+ myht = Z_OBJPROP_PP(val);
+ r = 1;
+ }
+
+ if (myht && myht->nApplyCount > 1) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "recursion detected");
+ smart_str_appendl(buf, "null", 4);
+ return;
+ }
+
+ if (r == 0)
+ {
+ smart_str_appendc(buf, '[');
+ }
+ else
+ {
+ smart_str_appendc(buf, '{');
+ }
+
+ i = myht ? zend_hash_num_elements(myht) : 0;
+ if (i > 0) {
+ zstr key;
+ zval **data;
+ ulong index;
+ uint key_len;
+ HashPosition pos;
+ HashTable *tmp_ht;
+ int need_comma = 0;
+
+ zend_hash_internal_pointer_reset_ex(myht, &pos);
+ for (;; zend_hash_move_forward_ex(myht, &pos)) {
+ i = zend_hash_get_current_key_ex(myht, &key, &key_len, &index, 0, &pos);
+ if (i == HASH_KEY_NON_EXISTANT)
+ break;
+
+ if (zend_hash_get_current_data_ex(myht, (void **) &data, &pos) == SUCCESS) {
+ tmp_ht = HASH_OF(*data);
+ if (tmp_ht) {
+ tmp_ht->nApplyCount++;
+ }
+
+ if (r == 0) {
+ if (need_comma) {
+ smart_str_appendc(buf, ',');
+ } else {
+ need_comma = 1;
+ }
- json_encode_r(buf, *data TSRMLS_CC);
- } else if (r == 1) {
- if (i == HASH_KEY_IS_STRING ||
+ json_encode_r(buf, *data TSRMLS_CC);
+ } else if (r == 1) {
+ if (i == HASH_KEY_IS_STRING ||
i == HASH_KEY_IS_UNICODE) {
- if (key.s[0] == '\0' && Z_TYPE_PP(val) == IS_OBJECT) {
- /* Skip protected and private members. */
- continue;
- }
-
- if (need_comma) {
- smart_str_appendc(buf, ',');
- } else {
- need_comma = 1;
- }
-
- json_escape_string(buf, key, key_len - 1, (i==HASH_KEY_IS_UNICODE)?IS_UNICODE:IS_STRING);
- smart_str_appendc(buf, ':');
-
- json_encode_r(buf, *data TSRMLS_CC);
- } else {
- if (need_comma) {
- smart_str_appendc(buf, ',');
- } else {
- need_comma = 1;
- }
-
- smart_str_appendc(buf, '"');
- smart_str_append_long(buf, (long) index);
- smart_str_appendc(buf, '"');
- smart_str_appendc(buf, ':');
-
- json_encode_r(buf, *data TSRMLS_CC);
- }
- }
-
- if (tmp_ht) {
- tmp_ht->nApplyCount--;
- }
- }
- }
- }
-
- if (r == 0)
- {
- smart_str_appendc(buf, ']');
- }
- else
- {
- smart_str_appendc(buf, '}');
- }
+ if (key.s[0] == '\0' && Z_TYPE_PP(val) == IS_OBJECT) {
+ /* Skip protected and private members. */
+ continue;
+ }
+
+ if (need_comma) {
+ smart_str_appendc(buf, ',');
+ } else {
+ need_comma = 1;
+ }
+
+ json_escape_string(buf, key, key_len - 1, (i==HASH_KEY_IS_UNICODE)?IS_UNICODE:IS_STRING);
+ smart_str_appendc(buf, ':');
+
+ json_encode_r(buf, *data TSRMLS_CC);
+ } else {
+ if (need_comma) {
+ smart_str_appendc(buf, ',');
+ } else {
+ need_comma = 1;
+ }
+
+ smart_str_appendc(buf, '"');
+ smart_str_append_long(buf, (long) index);
+ smart_str_appendc(buf, '"');
+ smart_str_appendc(buf, ':');
+
+ json_encode_r(buf, *data TSRMLS_CC);
+ }
+ }
+
+ if (tmp_ht) {
+ tmp_ht->nApplyCount--;
+ }
+ }
+ }
+ }
+
+ if (r == 0)
+ {
+ smart_str_appendc(buf, ']');
+ }
+ else
+ {
+ smart_str_appendc(buf, '}');
+ }
}
/* }}} */
static void json_escape_string(smart_str *buf, zstr s, int len, zend_uchar type) /* {{{ */
{
- int pos = 0;
- unsigned short us;
- unsigned short *utf16;
-
- if (len == 0)
- {
- smart_str_appendl(buf, "\"\"", 2);
- return;
- }
+ int pos = 0;
+ unsigned short us;
+ unsigned short *utf16;
+
+ if (len == 0)
+ {
+ smart_str_appendl(buf, "\"\"", 2);
+ return;
+ }
if (type == IS_UNICODE) {
utf16 = (unsigned short *) s.u;
}
}
- smart_str_appendc(buf, '"');
-
- while(pos < len)
- {
- us = utf16[pos++];
-
- switch (us)
- {
- case '"':
- {
- smart_str_appendl(buf, "\\\"", 2);
- }
- break;
- case '\\':
- {
- smart_str_appendl(buf, "\\\\", 2);
- }
- break;
- case '/':
- {
- smart_str_appendl(buf, "\\/", 2);
- }
- break;
- case '\b':
- {
- smart_str_appendl(buf, "\\b", 2);
- }
- break;
- case '\f':
- {
- smart_str_appendl(buf, "\\f", 2);
- }
- break;
- case '\n':
- {
- smart_str_appendl(buf, "\\n", 2);
- }
- break;
- case '\r':
- {
- smart_str_appendl(buf, "\\r", 2);
- }
- break;
- case '\t':
- {
- smart_str_appendl(buf, "\\t", 2);
- }
- break;
- default:
- {
- if (us >= ' ' && (us & 127) == us)
- {
- smart_str_appendc(buf, (unsigned char) us);
- }
- else
- {
- smart_str_appendl(buf, "\\u", 2);
- us = REVERSE16(us);
-
- smart_str_appendc(buf, digits[us & ((1 << 4) - 1)]);
- us >>= 4;
- smart_str_appendc(buf, digits[us & ((1 << 4) - 1)]);
- us >>= 4;
- smart_str_appendc(buf, digits[us & ((1 << 4) - 1)]);
- us >>= 4;
- smart_str_appendc(buf, digits[us & ((1 << 4) - 1)]);
- }
- }
- break;
- }
- }
-
- smart_str_appendc(buf, '"');
+ smart_str_appendc(buf, '"');
+
+ while(pos < len)
+ {
+ us = utf16[pos++];
+
+ switch (us)
+ {
+ case '"':
+ {
+ smart_str_appendl(buf, "\\\"", 2);
+ }
+ break;
+ case '\\':
+ {
+ smart_str_appendl(buf, "\\\\", 2);
+ }
+ break;
+ case '/':
+ {
+ smart_str_appendl(buf, "\\/", 2);
+ }
+ break;
+ case '\b':
+ {
+ smart_str_appendl(buf, "\\b", 2);
+ }
+ break;
+ case '\f':
+ {
+ smart_str_appendl(buf, "\\f", 2);
+ }
+ break;
+ case '\n':
+ {
+ smart_str_appendl(buf, "\\n", 2);
+ }
+ break;
+ case '\r':
+ {
+ smart_str_appendl(buf, "\\r", 2);
+ }
+ break;
+ case '\t':
+ {
+ smart_str_appendl(buf, "\\t", 2);
+ }
+ break;
+ default:
+ {
+ if (us >= ' ' && (us & 127) == us)
+ {
+ smart_str_appendc(buf, (unsigned char) us);
+ }
+ else
+ {
+ smart_str_appendl(buf, "\\u", 2);
+ us = REVERSE16(us);
+
+ smart_str_appendc(buf, digits[us & ((1 << 4) - 1)]);
+ us >>= 4;
+ smart_str_appendc(buf, digits[us & ((1 << 4) - 1)]);
+ us >>= 4;
+ smart_str_appendc(buf, digits[us & ((1 << 4) - 1)]);
+ us >>= 4;
+ smart_str_appendc(buf, digits[us & ((1 << 4) - 1)]);
+ }
+ }
+ break;
+ }
+ }
+
+ smart_str_appendc(buf, '"');
if (type == IS_STRING) {
efree(utf16);
static void json_encode_r(smart_str *buf, zval *val TSRMLS_DC) /* {{{ */
{
- switch (Z_TYPE_P(val)) {
- case IS_NULL:
- smart_str_appendl(buf, "null", 4);
- break;
- case IS_BOOL:
- if (Z_BVAL_P(val))
- {
- smart_str_appendl(buf, "true", 4);
- }
- else
- {
- smart_str_appendl(buf, "false", 5);
- }
- break;
- case IS_LONG:
- smart_str_append_long(buf, Z_LVAL_P(val));
- break;
- case IS_DOUBLE:
- {
- char *d = NULL;
- int len;
- double dbl = Z_DVAL_P(val);
-
- if (!zend_isinf(dbl) && !zend_isnan(dbl)) {
+ switch (Z_TYPE_P(val)) {
+ case IS_NULL:
+ smart_str_appendl(buf, "null", 4);
+ break;
+ case IS_BOOL:
+ if (Z_BVAL_P(val))
+ {
+ smart_str_appendl(buf, "true", 4);
+ }
+ else
+ {
+ smart_str_appendl(buf, "false", 5);
+ }
+ break;
+ case IS_LONG:
+ smart_str_append_long(buf, Z_LVAL_P(val));
+ break;
+ case IS_DOUBLE:
+ {
+ char *d = NULL;
+ int len;
+ double dbl = Z_DVAL_P(val);
+
+ if (!zend_isinf(dbl) && !zend_isnan(dbl)) {
len = spprintf(&d, 0, "%.*g", (int) EG(precision), dbl);
smart_str_appendl(buf, d, len);
- efree(d);
- } else {
- zend_error(E_WARNING, "[json] (json_encode_r) double %.9g does not conform to the JSON spec, encoded as 0.", dbl);
- smart_str_appendc(buf, '0');
- }
- }
- break;
- case IS_STRING:
+ efree(d);
+ } else {
+ zend_error(E_WARNING, "[json] (json_encode_r) double %.9g does not conform to the JSON spec, encoded as 0.", dbl);
+ smart_str_appendc(buf, '0');
+ }
+ }
+ break;
+ case IS_STRING:
case IS_UNICODE:
- json_escape_string(buf, Z_UNIVAL_P(val), Z_UNILEN_P(val), Z_TYPE_P(val));
- break;
- case IS_ARRAY:
- case IS_OBJECT:
- json_encode_array(buf, &val TSRMLS_CC);
- break;
- default:
- zend_error(E_WARNING, "[json] (json_encode_r) type is unsupported, encoded as null.");
- smart_str_appendl(buf, "null", 4);
- break;
- }
-
- return;
+ json_escape_string(buf, Z_UNIVAL_P(val), Z_UNILEN_P(val), Z_TYPE_P(val));
+ break;
+ case IS_ARRAY:
+ case IS_OBJECT:
+ json_encode_array(buf, &val TSRMLS_CC);
+ break;
+ default:
+ zend_error(E_WARNING, "[json] (json_encode_r) type is unsupported, encoded as null.");
+ smart_str_appendl(buf, "null", 4);
+ break;
+ }
+
+ return;
}
/* }}} */
Returns the JSON representation of a value */
PHP_FUNCTION(json_encode)
{
- zval *parameter;
- smart_str buf = {0};
+ zval *parameter;
+ smart_str buf = {0};
- if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", ¶meter) == FAILURE) {
- return;
- }
+ if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", ¶meter) == FAILURE) {
+ return;
+ }
- json_encode_r(&buf, parameter TSRMLS_CC);
+ json_encode_r(&buf, parameter TSRMLS_CC);
/*
* Return as binary string, since the result is 99% likely to be just
* echo'ed out and we want to avoid overhead of double conversion.
*/
- ZVAL_STRINGL(return_value, buf.c, buf.len, 1);
+ ZVAL_STRINGL(return_value, buf.c, buf.len, 1);
- smart_str_free(&buf);
+ smart_str_free(&buf);
}
/* }}} */
Decodes the JSON representation into a PHP value */
PHP_FUNCTION(json_decode)
{
- zstr str;
- int str_len, utf16_len;
+ zstr str;
+ int str_len, utf16_len;
zend_uchar str_type;
- zend_bool assoc = 0; /* return JS objects as PHP objects by default */
- zval *z;
- unsigned short *utf16;
+ zend_bool assoc = 0; /* return JS objects as PHP objects by default */
+ zval *z;
+ unsigned short *utf16;
- if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "t|b", &str, &str_len, &str_type, &assoc) == FAILURE) {
- return;
- }
+ if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "t|b", &str, &str_len, &str_type, &assoc) == FAILURE) {
+ return;
+ }
- if (!str_len)
- {
- RETURN_NULL();
- }
+ if (!str_len)
+ {
+ RETURN_NULL();
+ }
if (str_type == IS_UNICODE) {
utf16 = str.u;
}
}
- ALLOC_INIT_ZVAL(z);
- if (JSON_parser(z, utf16, utf16_len, assoc TSRMLS_CC))
- {
- *return_value = *z;
+ ALLOC_INIT_ZVAL(z);
+ if (JSON_parser(z, utf16, utf16_len, assoc TSRMLS_CC))
+ {
+ *return_value = *z;
- FREE_ZVAL(z);
+ FREE_ZVAL(z);
if (str_type == IS_STRING) {
efree(utf16);
}
- } else if (str_type == IS_STRING) {
+ } else if (str_type == IS_STRING) {
double d;
int type;
long p;
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