attempt to implement some personal standards
[m6w6/ext-http] / php_http_params.c
diff --git a/php_http_params.c b/php_http_params.c
deleted file mode 100644 (file)
index 5adeb91..0000000
+++ /dev/null
@@ -1,1283 +0,0 @@
-/*
-    +--------------------------------------------------------------------+
-    | PECL :: http                                                       |
-    +--------------------------------------------------------------------+
-    | Redistribution and use in source and binary forms, with or without |
-    | modification, are permitted provided that the conditions mentioned |
-    | in the accompanying LICENSE file are met.                          |
-    +--------------------------------------------------------------------+
-    | Copyright (c) 2004-2014, Michael Wallner <mike@php.net>            |
-    +--------------------------------------------------------------------+
-*/
-
-#include "php_http_api.h"
-
-static php_http_params_token_t def_param_sep = {",", 1}, *def_param_sep_ptr[] = {&def_param_sep, NULL};
-static php_http_params_token_t def_arg_sep = {";", 1}, *def_arg_sep_ptr[] = {&def_arg_sep, NULL};
-static php_http_params_token_t def_val_sep = {"=", 1}, *def_val_sep_ptr[] = {&def_val_sep, NULL};
-static php_http_params_opts_t def_opts = {
-       {NULL, 0},
-       def_param_sep_ptr,
-       def_arg_sep_ptr,
-       def_val_sep_ptr,
-       NULL,
-       PHP_HTTP_PARAMS_DEFAULT
-};
-
-php_http_params_opts_t *php_http_params_opts_default_get(php_http_params_opts_t *opts)
-{
-       if (!opts) {
-               opts = emalloc(sizeof(*opts));
-       }
-
-       memcpy(opts, &def_opts, sizeof(def_opts));
-
-       return opts;
-}
-
-typedef struct php_http_params_state {
-       php_http_params_token_t input;
-       php_http_params_token_t param;
-       php_http_params_token_t arg;
-       php_http_params_token_t val;
-       struct {
-               zval **param;
-               zval **args;
-               zval **val;
-       } current;
-       unsigned quotes:1;
-       unsigned escape:1;
-       unsigned rfc5987:1;
-} php_http_params_state_t;
-
-static inline void sanitize_escaped(zval *zv TSRMLS_DC)
-{
-       if (Z_STRVAL_P(zv)[0] == '"' && Z_STRVAL_P(zv)[Z_STRLEN_P(zv) - 1] == '"') {
-               size_t deq_len = Z_STRLEN_P(zv) - 2;
-               char *deq = estrndup(Z_STRVAL_P(zv) + 1, deq_len);
-
-               zval_dtor(zv);
-               ZVAL_STRINGL(zv, deq, deq_len, 0);
-       }
-
-       php_stripcslashes(Z_STRVAL_P(zv), &Z_STRLEN_P(zv));
-}
-
-static inline void quote_string(zval *zv, zend_bool force TSRMLS_DC)
-{
-       int len = Z_STRLEN_P(zv);
-
-       Z_STRVAL_P(zv) = php_addcslashes(Z_STRVAL_P(zv), Z_STRLEN_P(zv), &Z_STRLEN_P(zv), 1,
-                       ZEND_STRL("\0..\37\173\\\"") TSRMLS_CC);
-
-       if (force || len != Z_STRLEN_P(zv) || strpbrk(Z_STRVAL_P(zv), "()<>@,;:\"[]?={} ")) {
-               zval tmp = *zv;
-               int len = Z_STRLEN_P(zv) + 2;
-               char *str = emalloc(len + 1);
-
-               str[0] = '"';
-               memcpy(&str[1], Z_STRVAL_P(zv), Z_STRLEN_P(zv));
-               str[len-1] = '"';
-               str[len] = '\0';
-
-               zval_dtor(&tmp);
-               ZVAL_STRINGL(zv, str, len, 0);
-       }
-}
-
-static inline void prepare_escaped(zval *zv TSRMLS_DC)
-{
-       if (Z_TYPE_P(zv) == IS_STRING) {
-               quote_string(zv, 0 TSRMLS_CC);
-       } else {
-               zval_dtor(zv);
-               ZVAL_EMPTY_STRING(zv);
-       }
-}
-
-static inline void sanitize_urlencoded(zval *zv TSRMLS_DC)
-{
-       Z_STRLEN_P(zv) = php_raw_url_decode(Z_STRVAL_P(zv), Z_STRLEN_P(zv));
-}
-
-static inline void prepare_urlencoded(zval *zv TSRMLS_DC)
-{
-       int len;
-       char *str =     php_raw_url_encode(Z_STRVAL_P(zv), Z_STRLEN_P(zv), &len);
-
-       zval_dtor(zv);
-       ZVAL_STRINGL(zv, str, len, 0);
-}
-
-static void sanitize_dimension(zval *zv TSRMLS_DC)
-{
-       zval *arr = NULL, *tmp = NULL, **cur = NULL;
-       char *var = NULL, *ptr = Z_STRVAL_P(zv), *end = Z_STRVAL_P(zv) + Z_STRLEN_P(zv);
-       long level = 0;
-
-       MAKE_STD_ZVAL(arr);
-       array_init(arr);
-       cur = &arr;
-
-       while (ptr < end) {
-               if (!var) {
-                       var = ptr;
-               }
-
-               switch (*ptr) {
-                       case '[':
-                               if (++level > PG(max_input_nesting_level)) {
-                                       zval_ptr_dtor(&arr);
-                                       php_error_docref(NULL TSRMLS_CC, E_WARNING, "Max input nesting level of %ld exceeded", (long) PG(max_input_nesting_level));
-                                       return;
-                               }
-                               if (ptr - var == 0) {
-                                       ++var;
-                                       break;
-                               }
-                               /* no break */
-
-                       case ']':
-
-                               MAKE_STD_ZVAL(tmp);
-                               ZVAL_NULL(tmp);
-                               convert_to_array(*cur);
-
-                               if (ptr - var) {
-                                       char chr = *ptr;
-                                       *ptr = '\0';
-                                       zend_symtable_update(Z_ARRVAL_PP(cur), var, ptr - var + 1, (void *) &tmp, sizeof(zval *), (void *) &cur);
-                                       *ptr = chr;
-                               } else {
-                                       zend_hash_next_index_insert(Z_ARRVAL_PP(cur), (void *) &tmp, sizeof(zval *), (void *) &cur);
-                               }
-
-                               var = NULL;
-                               break;
-               }
-
-               ++ptr;
-       }
-
-       if (zend_hash_num_elements(Z_ARRVAL_P(arr))) {
-               zval_dtor(zv);
-#if PHP_VERSION_ID >= 50400
-               ZVAL_COPY_VALUE(zv, arr);
-#else
-               zv->value = arr->value;
-               Z_TYPE_P(zv) = Z_TYPE_P(arr);
-#endif
-               FREE_ZVAL(arr);
-       } else {
-               zval_ptr_dtor(&arr);
-       }
-}
-
-static inline void shift_key(php_http_buffer_t *buf, char *key_str, size_t key_len, const char *ass, size_t asl, unsigned flags TSRMLS_DC);
-static inline void shift_val(php_http_buffer_t *buf, zval *zvalue, const char *vss, size_t vsl, unsigned flags TSRMLS_DC);
-
-static void prepare_dimension(php_http_buffer_t *buf, php_http_buffer_t *keybuf, zval *zvalue, const char *pss, size_t psl, const char *vss, size_t vsl, unsigned flags TSRMLS_DC)
-{
-       HashTable *ht = HASH_OF(zvalue);
-       HashPosition pos;
-       php_http_array_hashkey_t key = php_http_array_hashkey_init(0);
-       zval **val;
-       php_http_buffer_t prefix;
-
-       if (!ht->nApplyCount++) {
-               php_http_buffer_init(&prefix);
-               php_http_buffer_append(&prefix, keybuf->data, keybuf->used);
-
-               FOREACH_HASH_KEYVAL(pos, ht, key, val) {
-                       if (key.type == HASH_KEY_IS_STRING && !*key.str) {
-                               /* only public properties */
-                               continue;
-                       }
-
-                       php_http_buffer_appends(&prefix, "[");
-                       if (key.type == HASH_KEY_IS_STRING) {
-                               php_http_buffer_append(&prefix, key.str, key.len - 1);
-                       } else {
-                               php_http_buffer_appendf(&prefix, "%lu", key.num);
-                       }
-                       php_http_buffer_appends(&prefix, "]");
-
-                       if (Z_TYPE_PP(val) == IS_ARRAY || Z_TYPE_PP(val) == IS_OBJECT) {
-                               prepare_dimension(buf, &prefix, *val, pss, psl, vss, vsl, flags TSRMLS_CC);
-                       } else {
-                               zval *cpy = php_http_ztyp(IS_STRING, *val);
-
-                               shift_key(buf, prefix.data, prefix.used, pss, psl, flags TSRMLS_CC);
-                               shift_val(buf, cpy, vss, vsl, flags TSRMLS_CC);
-                               zval_ptr_dtor(&cpy);
-                       }
-
-                       php_http_buffer_cut(&prefix, keybuf->used, prefix.used - keybuf->used);
-               }
-               php_http_buffer_dtor(&prefix);
-       }
-       --ht->nApplyCount;
-}
-
-static inline void sanitize_key(unsigned flags, char *str, size_t len, zval *zv, zend_bool *rfc5987 TSRMLS_DC)
-{
-       char *eos;
-
-       zval_dtor(zv);
-       php_trim(str, len, NULL, 0, zv, 3 TSRMLS_CC);
-
-       if (flags & PHP_HTTP_PARAMS_ESCAPED) {
-               sanitize_escaped(zv TSRMLS_CC);
-       }
-       
-       if (!Z_STRLEN_P(zv)) {
-               return;
-       }
-
-       eos = &Z_STRVAL_P(zv)[Z_STRLEN_P(zv)-1];
-       if (*eos == '*') {
-               *eos = '\0';
-               *rfc5987 = 1;
-               Z_STRLEN_P(zv) -= 1;
-       }
-
-       if (flags & PHP_HTTP_PARAMS_URLENCODED) {
-               sanitize_urlencoded(zv TSRMLS_CC);
-       }
-
-       if (flags & PHP_HTTP_PARAMS_DIMENSION) {
-               sanitize_dimension(zv TSRMLS_CC);
-       }
-}
-
-static inline void sanitize_rfc5987(zval *zv, char **language, zend_bool *latin1 TSRMLS_DC)
-{
-       char *ptr;
-
-       /* examples:
-        * iso-8850-1'de'bl%f6der%20schei%df%21
-        * utf-8'de-DE'bl%c3%b6der%20schei%c3%9f%21
-        */
-
-       switch (Z_STRVAL_P(zv)[0]) {
-       case 'I':
-       case 'i':
-               if (!strncasecmp(Z_STRVAL_P(zv), "iso-8859-1", lenof("iso-8859-1"))) {
-                       *latin1 = 1;
-                       ptr = Z_STRVAL_P(zv) + lenof("iso-8859-1");
-                       break;
-               }
-               /* no break */
-       case 'U':
-       case 'u':
-               if (!strncasecmp(Z_STRVAL_P(zv), "utf-8", lenof("utf-8"))) {
-                       *latin1 = 0;
-                       ptr = Z_STRVAL_P(zv) + lenof("utf-8");
-                       break;
-               }
-               /* no break */
-       default:
-               return;
-       }
-
-       /* extract language */
-       if (*ptr == '\'') {
-               for (*language = ++ptr; *ptr && *ptr != '\''; ++ptr);
-               if (!*ptr) {
-                       *language = NULL;
-                       return;
-               }
-               *language = estrndup(*language, ptr - *language);
-
-               /* remainder */
-               ptr = estrdup(++ptr);
-               zval_dtor(zv);
-               ZVAL_STRING(zv, ptr, 0);
-       }
-}
-
-static inline void sanitize_rfc5988(char *str, size_t len, zval *zv TSRMLS_DC)
-{
-       zval_dtor(zv);
-       php_trim(str, len, " ><", 3, zv, 3 TSRMLS_CC);
-}
-
-static inline void prepare_rfc5988(zval *zv TSRMLS_DC)
-{
-       if (Z_TYPE_P(zv) != IS_STRING) {
-               zval_dtor(zv);
-               ZVAL_EMPTY_STRING(zv);
-       }
-}
-
-static void utf8encode(zval *zv)
-{
-       size_t pos, len = 0;
-       unsigned char *ptr = (unsigned char *) Z_STRVAL_P(zv);
-
-       while (*ptr) {
-               if (*ptr++ >= 0x80) {
-                       ++len;
-               }
-               ++len;
-       }
-
-       ptr = safe_emalloc(1, len, 1);
-       for (len = 0, pos = 0; len <= Z_STRLEN_P(zv); ++len, ++pos) {
-               ptr[pos] = Z_STRVAL_P(zv)[len];
-               if ((ptr[pos]) >= 0x80) {
-                       ptr[pos + 1] = 0x80 | (ptr[pos] & 0x3f);
-                       ptr[pos] = 0xc0 | ((ptr[pos] >> 6) & 0x1f);
-                       ++pos;
-               }
-       }
-       zval_dtor(zv);
-       ZVAL_STRINGL(zv, (char *) ptr, pos-1, 0);
-}
-
-static inline void sanitize_value(unsigned flags, char *str, size_t len, zval *zv, zend_bool rfc5987 TSRMLS_DC)
-{
-       char *language = NULL;
-       zend_bool latin1 = 0;
-
-       zval_dtor(zv);
-       php_trim(str, len, NULL, 0, zv, 3 TSRMLS_CC);
-
-       if (rfc5987) {
-               sanitize_rfc5987(zv, &language, &latin1 TSRMLS_CC);
-       }
-
-       if (flags & PHP_HTTP_PARAMS_ESCAPED) {
-               sanitize_escaped(zv TSRMLS_CC);
-       }
-
-       if ((flags & PHP_HTTP_PARAMS_URLENCODED) || (rfc5987 && language)) {
-               sanitize_urlencoded(zv TSRMLS_CC);
-       }
-
-       if (rfc5987 && language) {
-               zval *tmp;
-
-               if (latin1) {
-                       utf8encode(zv);
-               }
-
-               MAKE_STD_ZVAL(tmp);
-               ZVAL_COPY_VALUE(tmp, zv);
-               array_init(zv);
-               add_assoc_zval(zv, language, tmp);
-               PTR_FREE(language);
-       }
-}
-
-static inline void prepare_key(unsigned flags, char *old_key, size_t old_len, char **new_key, size_t *new_len TSRMLS_DC)
-{
-       zval zv;
-
-       INIT_PZVAL(&zv);
-       ZVAL_STRINGL(&zv, old_key, old_len, 1);
-
-       if (flags & PHP_HTTP_PARAMS_URLENCODED) {
-               prepare_urlencoded(&zv TSRMLS_CC);
-       }
-
-       if (flags & PHP_HTTP_PARAMS_ESCAPED) {
-               if (flags & PHP_HTTP_PARAMS_RFC5988) {
-                       prepare_rfc5988(&zv TSRMLS_CC);
-               } else {
-                       prepare_escaped(&zv TSRMLS_CC);
-               }
-       }
-
-       *new_key = Z_STRVAL(zv);
-       *new_len = Z_STRLEN(zv);
-}
-
-static inline void prepare_value(unsigned flags, zval *zv TSRMLS_DC)
-{
-       if (flags & PHP_HTTP_PARAMS_URLENCODED) {
-               prepare_urlencoded(zv TSRMLS_CC);
-       }
-
-       if (flags & PHP_HTTP_PARAMS_ESCAPED) {
-               prepare_escaped(zv TSRMLS_CC);
-       }
-}
-
-static void merge_param(HashTable *params, zval *zdata, zval ***current_param, zval ***current_args TSRMLS_DC)
-{
-       zval **ptr, **zdata_ptr;
-       php_http_array_hashkey_t hkey = php_http_array_hashkey_init(0);
-
-#if 0
-       {
-               zval tmp;
-               INIT_PZVAL_ARRAY(&tmp, params);
-               fprintf(stderr, "params = ");
-               zend_print_zval_r(&tmp, 1 TSRMLS_CC);
-               fprintf(stderr, "\n");
-       }
-#endif
-
-       hkey.type = zend_hash_get_current_key_ex(Z_ARRVAL_P(zdata), &hkey.str, &hkey.len, &hkey.num, hkey.dup, NULL);
-
-       if ((hkey.type == HASH_KEY_IS_STRING && !zend_hash_exists(params, hkey.str, hkey.len))
-       ||      (hkey.type == HASH_KEY_IS_LONG && !zend_hash_index_exists(params, hkey.num))
-       ) {
-               zval *tmp, *arg, **args;
-
-               /* create the entry if it doesn't exist */
-               zend_hash_get_current_data(Z_ARRVAL_P(zdata), (void *) &ptr);
-               Z_ADDREF_PP(ptr);
-               MAKE_STD_ZVAL(tmp);
-               array_init(tmp);
-               add_assoc_zval_ex(tmp, ZEND_STRS("value"), *ptr);
-
-               MAKE_STD_ZVAL(arg);
-               array_init(arg);
-               zend_hash_update(Z_ARRVAL_P(tmp), "arguments", sizeof("arguments"), (void *) &arg, sizeof(zval *), (void *) &args);
-               *current_args = args;
-
-               if (hkey.type == HASH_KEY_IS_STRING) {
-                       zend_hash_update(params, hkey.str, hkey.len, (void *) &tmp, sizeof(zval *), (void *) &ptr);
-               } else {
-                       zend_hash_index_update(params, hkey.num, (void *) &tmp, sizeof(zval *), (void *) &ptr);
-               }
-       } else {
-               /* merge */
-               if (hkey.type == HASH_KEY_IS_STRING) {
-                       zend_hash_find(params, hkey.str, hkey.len, (void *) &ptr);
-               } else {
-                       zend_hash_index_find(params, hkey.num, (void *) &ptr);
-               }
-
-               zdata_ptr = &zdata;
-
-               if (Z_TYPE_PP(ptr) == IS_ARRAY
-               &&      SUCCESS == zend_hash_find(Z_ARRVAL_PP(ptr), "value", sizeof("value"), (void *) &ptr)
-               &&      SUCCESS == zend_hash_get_current_data(Z_ARRVAL_PP(zdata_ptr), (void *) &zdata_ptr)
-               ) {
-                       /*
-                        * params = [arr => [value => [0 => 1]]]
-                        *                            ^- ptr
-                        * zdata  = [arr => [0 => NULL]]
-                        *                  ^- zdata_ptr
-                        */
-                       zval **test_ptr;
-
-                       while (Z_TYPE_PP(zdata_ptr) == IS_ARRAY
-                       &&      SUCCESS == zend_hash_get_current_data(Z_ARRVAL_PP(zdata_ptr), (void *) &test_ptr)
-                       ) {
-                               if (Z_TYPE_PP(test_ptr) == IS_ARRAY) {
-
-                                       /* now find key in ptr */
-                                       if (HASH_KEY_IS_STRING == zend_hash_get_current_key_ex(Z_ARRVAL_PP(zdata_ptr), &hkey.str, &hkey.len, &hkey.num, hkey.dup, NULL)) {
-                                               if (SUCCESS == zend_hash_find(Z_ARRVAL_PP(ptr), hkey.str, hkey.len, (void *) &ptr)) {
-                                                       zdata_ptr = test_ptr;
-                                               } else {
-                                                       Z_ADDREF_PP(test_ptr);
-                                                       zend_hash_update(Z_ARRVAL_PP(ptr), hkey.str, hkey.len, (void *) test_ptr, sizeof(zval *), (void *) &ptr);
-                                                       break;
-                                               }
-                                       } else {
-                                               if (SUCCESS == zend_hash_index_find(Z_ARRVAL_PP(ptr), hkey.num, (void *) &ptr)) {
-                                                       zdata_ptr = test_ptr;
-                                               } else if (hkey.num) {
-                                                       Z_ADDREF_PP(test_ptr);
-                                                       zend_hash_index_update(Z_ARRVAL_PP(ptr), hkey.num, (void *) test_ptr, sizeof(zval *), (void *) &ptr);
-                                                       break;
-                                               } else {
-                                                       Z_ADDREF_PP(test_ptr);
-                                                       zend_hash_next_index_insert(Z_ARRVAL_PP(ptr), (void *) test_ptr, sizeof(zval *), (void *) &ptr);
-                                                       break;
-                                               }
-                                       }
-                               } else {
-                                       /* this is the leaf */
-                                       Z_ADDREF_PP(test_ptr);
-                                       if (Z_TYPE_PP(ptr) != IS_ARRAY) {
-                                               zval_dtor(*ptr);
-                                               array_init(*ptr);
-                                       }
-                                       if (HASH_KEY_IS_STRING == zend_hash_get_current_key_ex(Z_ARRVAL_PP(zdata_ptr), &hkey.str, &hkey.len, &hkey.num, hkey.dup, NULL)) {
-                                               zend_hash_update(Z_ARRVAL_PP(ptr), hkey.str, hkey.len, (void *) test_ptr, sizeof(zval *), (void *) &ptr);
-                                       } else if (hkey.num) {
-                                               zend_hash_index_update(Z_ARRVAL_PP(ptr), hkey.num, (void *) test_ptr, sizeof(zval *), (void *) &ptr);
-                                       } else {
-                                               zend_hash_next_index_insert(Z_ARRVAL_PP(ptr), (void *) test_ptr, sizeof(zval *), (void *) &ptr);
-                                       }
-                                       break;
-                               }
-                       }
-
-               }
-       }
-
-       /* bubble up */
-       while (Z_TYPE_PP(ptr) == IS_ARRAY && SUCCESS == zend_hash_get_current_data(Z_ARRVAL_PP(ptr), (void *) &ptr));
-       *current_param = ptr;
-}
-
-static void push_param(HashTable *params, php_http_params_state_t *state, const php_http_params_opts_t *opts TSRMLS_DC)
-{
-       if (state->val.str) {
-               if (0 < (state->val.len = state->input.str - state->val.str)) {
-                       sanitize_value(opts->flags, state->val.str, state->val.len, *(state->current.val), state->rfc5987 TSRMLS_CC);
-               }
-               state->rfc5987 = 0;
-       } else if (state->arg.str) {
-               if (0 < (state->arg.len = state->input.str - state->arg.str)) {
-                       zval *val, key;
-                       zend_bool rfc5987 = 0;
-
-                       INIT_PZVAL(&key);
-                       ZVAL_NULL(&key);
-                       sanitize_key(opts->flags, state->arg.str, state->arg.len, &key, &rfc5987 TSRMLS_CC);
-                       state->rfc5987 = rfc5987;
-                       if (Z_TYPE(key) == IS_STRING && Z_STRLEN(key)) {
-                               MAKE_STD_ZVAL(val);
-                               ZVAL_TRUE(val);
-
-                               if (rfc5987) {
-                                       zval **rfc;
-
-                                       if (SUCCESS == zend_hash_find(Z_ARRVAL_PP(state->current.args), ZEND_STRS("*rfc5987*"), (void *) &rfc)) {
-                                               zend_symtable_update(Z_ARRVAL_PP(rfc), Z_STRVAL(key), Z_STRLEN(key) + 1, (void *) &val, sizeof(zval *), (void *) &state->current.val);
-                                       } else {
-                                               zval *tmp;
-
-                                               MAKE_STD_ZVAL(tmp);
-                                               array_init_size(tmp, 1);
-                                               zend_symtable_update(Z_ARRVAL_P(tmp), Z_STRVAL(key), Z_STRLEN(key) + 1, (void *) &val, sizeof(zval *), (void *) &state->current.val);
-                                               zend_symtable_update(Z_ARRVAL_PP(state->current.args), ZEND_STRS("*rfc5987*"), (void *) &tmp, sizeof(zval *), NULL);
-                                       }
-                               } else {
-                                       zend_symtable_update(Z_ARRVAL_PP(state->current.args), Z_STRVAL(key), Z_STRLEN(key) + 1, (void *) &val, sizeof(zval *), (void *) &state->current.val);
-                               }
-                       }
-                       zval_dtor(&key);
-               }
-       } else if (state->param.str) {
-               if (0 < (state->param.len = state->input.str - state->param.str)) {
-                       zval *prm, *arg, *val, *key;
-                       zend_bool rfc5987 = 0;
-
-                       MAKE_STD_ZVAL(key);
-                       ZVAL_NULL(key);
-                       if (opts->flags & PHP_HTTP_PARAMS_RFC5988) {
-                               sanitize_rfc5988(state->param.str, state->param.len, key TSRMLS_CC);
-                       } else {
-                               sanitize_key(opts->flags, state->param.str, state->param.len, key, &rfc5987 TSRMLS_CC);
-                               state->rfc5987 = rfc5987;
-                       }
-                       if (Z_TYPE_P(key) != IS_STRING) {
-                               merge_param(params, key, &state->current.val, &state->current.args TSRMLS_CC);
-                       } else if (Z_STRLEN_P(key)) {
-                               MAKE_STD_ZVAL(prm);
-                               array_init_size(prm, 2);
-
-                               MAKE_STD_ZVAL(val);
-                               if (opts->defval) {
-                                       ZVAL_COPY_VALUE(val, opts->defval);
-                                       zval_copy_ctor(val);
-                               } else {
-                                       ZVAL_TRUE(val);
-                               }
-                               if (rfc5987 && (opts->flags & PHP_HTTP_PARAMS_RFC5987)) {
-                                       zend_hash_update(Z_ARRVAL_P(prm), "*rfc5987*", sizeof("*rfc5987*"), (void *) &val, sizeof(zval *), (void *) &state->current.val);
-                               } else {
-                                       zend_hash_update(Z_ARRVAL_P(prm), "value", sizeof("value"), (void *) &val, sizeof(zval *), (void *) &state->current.val);
-                               }
-
-                               MAKE_STD_ZVAL(arg);
-                               array_init_size(arg, 3);
-                               zend_hash_update(Z_ARRVAL_P(prm), "arguments", sizeof("arguments"), (void *) &arg, sizeof(zval *), (void *) &state->current.args);
-
-                               zend_symtable_update(params, Z_STRVAL_P(key), Z_STRLEN_P(key) + 1, (void *) &prm, sizeof(zval *), (void *) &state->current.param);
-                       }
-                       zval_ptr_dtor(&key);
-               }
-       }
-}
-
-static inline zend_bool check_str(const char *chk_str, size_t chk_len, const char *sep_str, size_t sep_len) {
-       return 0 < sep_len && chk_len >= sep_len && *chk_str == *sep_str && !memcmp(chk_str + 1, sep_str + 1, sep_len - 1);
-}
-
-static size_t check_sep(php_http_params_state_t *state, php_http_params_token_t **separators)
-{
-       php_http_params_token_t **sep = separators;
-
-       if (state->quotes || state->escape) {
-               return 0;
-       }
-       
-       if (sep) while (*sep) {
-               if (check_str(state->input.str, state->input.len, (*sep)->str, (*sep)->len)) {
-                       return (*sep)->len;
-               }
-               ++sep;
-       }
-       return 0;
-}
-
-static void skip_sep(size_t skip, php_http_params_state_t *state, php_http_params_token_t **param, php_http_params_token_t **arg, php_http_params_token_t **val TSRMLS_DC)
-{
-       size_t sep_len;
-
-       state->input.str += skip;
-       state->input.len -= skip;
-
-       while ( (param && (sep_len = check_sep(state, param)))
-       ||              (arg && (sep_len = check_sep(state, arg)))
-       ||              (val && (sep_len = check_sep(state, val)))
-       ) {
-               state->input.str += sep_len;
-               state->input.len -= sep_len;
-       }
-}
-
-HashTable *php_http_params_parse(HashTable *params, const php_http_params_opts_t *opts TSRMLS_DC)
-{
-       php_http_params_state_t state = {{NULL,0}, {NULL,0}, {NULL,0}, {NULL,0}, {NULL,NULL,NULL}, 0, 0};
-
-       state.input.str = opts->input.str;
-       state.input.len = opts->input.len;
-
-       if (!params) {
-               ALLOC_HASHTABLE(params);
-               ZEND_INIT_SYMTABLE(params);
-       }
-
-       while (state.input.len) {
-               if ((opts->flags & PHP_HTTP_PARAMS_RFC5988) && !state.arg.str) {
-                       if (*state.input.str == '<') {
-                               state.quotes = 1;
-                       } else if (*state.input.str == '>') {
-                               state.quotes = 0;
-                       }
-               } else if (*state.input.str == '"' && !state.escape) {
-                       state.quotes = !state.quotes;
-               } else {
-                       state.escape = (*state.input.str == '\\');
-               }
-               
-               if (!state.param.str) {
-                       /* initialize */
-                       skip_sep(0, &state, opts->param, opts->arg, opts->val TSRMLS_CC);
-                       state.param.str = state.input.str;
-               } else {
-                       size_t sep_len;
-                       /* are we at a param separator? */
-                       if (0 < (sep_len = check_sep(&state, opts->param))) {
-                               push_param(params, &state, opts TSRMLS_CC);
-
-                               skip_sep(sep_len, &state, opts->param, opts->arg, opts->val TSRMLS_CC);
-
-                               /* start off with a new param */
-                               state.param.str = state.input.str;
-                               state.param.len = 0;
-                               state.arg.str = NULL;
-                               state.arg.len = 0;
-                               state.val.str = NULL;
-                               state.val.len = 0;
-
-                               continue;
-
-                       } else
-                       /* are we at an arg separator? */
-                       if (0 < (sep_len = check_sep(&state, opts->arg))) {
-                               push_param(params, &state, opts TSRMLS_CC);
-
-                               skip_sep(sep_len, &state, NULL, opts->arg, opts->val TSRMLS_CC);
-
-                               /* continue with a new arg */
-                               state.arg.str = state.input.str;
-                               state.arg.len = 0;
-                               state.val.str = NULL;
-                               state.val.len = 0;
-
-                               continue;
-
-                       } else
-                       /* are we at a val separator? */
-                       if (0 < (sep_len = check_sep(&state, opts->val))) {
-                               /* only handle separator if we're not already reading in a val */
-                               if (!state.val.str) {
-                                       push_param(params, &state, opts TSRMLS_CC);
-
-                                       skip_sep(sep_len, &state, NULL, NULL, opts->val TSRMLS_CC);
-
-                                       state.val.str = state.input.str;
-                                       state.val.len = 0;
-
-                                       continue;
-                               }
-                       }
-               }
-               
-               if (state.input.len) {
-                       ++state.input.str;
-                       --state.input.len;
-               }
-       }
-       /* finalize */
-       push_param(params, &state, opts TSRMLS_CC);
-
-       return params;
-}
-
-static inline void shift_key(php_http_buffer_t *buf, char *key_str, size_t key_len, const char *ass, size_t asl, unsigned flags TSRMLS_DC)
-{
-       char *str;
-       size_t len;
-
-       if (buf->used) {
-               php_http_buffer_append(buf, ass, asl);
-       }
-
-       prepare_key(flags, key_str, key_len, &str, &len TSRMLS_CC);
-       php_http_buffer_append(buf, str, len);
-       efree(str);
-}
-
-static inline void shift_rfc5987(php_http_buffer_t *buf, zval *zvalue, const char *vss, size_t vsl, unsigned flags TSRMLS_DC)
-{
-       HashTable *ht = HASH_OF(zvalue);
-       zval **zdata, *tmp;
-       php_http_array_hashkey_t key = php_http_array_hashkey_init(0);
-
-       if (SUCCESS == zend_hash_get_current_data(ht, (void *) &zdata)
-       &&      HASH_KEY_NON_EXISTENT != (key.type = zend_hash_get_current_key_ex(ht, &key.str, &key.len, &key.num, key.dup, NULL))
-       ) {
-               php_http_array_hashkey_stringify(&key);
-               php_http_buffer_appendf(buf, "*%.*sutf-8'%.*s'",
-                               (int) (vsl > INT_MAX ? INT_MAX : vsl), vss,
-                               (int) (key.len > INT_MAX ? INT_MAX : key.len), key.str);
-               php_http_array_hashkey_stringfree(&key);
-
-               tmp = php_http_zsep(1, IS_STRING, *zdata);
-               prepare_value(flags | PHP_HTTP_PARAMS_URLENCODED, tmp TSRMLS_CC);
-               php_http_buffer_append(buf, Z_STRVAL_P(tmp), Z_STRLEN_P(tmp));
-               zval_ptr_dtor(&tmp);
-       }
-}
-
-static inline void shift_rfc5988(php_http_buffer_t *buf, char *key_str, size_t key_len, const char *ass, size_t asl, unsigned flags TSRMLS_DC)
-{
-       char *str;
-       size_t len;
-
-       if (buf->used) {
-               php_http_buffer_append(buf, ass, asl);
-       }
-
-       prepare_key(flags, key_str, key_len, &str, &len TSRMLS_CC);
-       php_http_buffer_appends(buf, "<");
-       php_http_buffer_append(buf, str, len);
-       php_http_buffer_appends(buf, ">");
-       efree(str);
-}
-
-static inline void shift_rfc5988_val(php_http_buffer_t *buf, zval *zv, const char *vss, size_t vsl, unsigned flags TSRMLS_DC)
-{
-       zval *tmp = php_http_zsep(1, IS_STRING, zv);
-
-       quote_string(tmp, 1 TSRMLS_CC);
-       php_http_buffer_append(buf, vss, vsl);
-       php_http_buffer_append(buf, Z_STRVAL_P(tmp), Z_STRLEN_P(tmp));
-
-       zval_ptr_dtor(&tmp);
-}
-
-static inline void shift_val(php_http_buffer_t *buf, zval *zvalue, const char *vss, size_t vsl, unsigned flags TSRMLS_DC)
-{
-       if (Z_TYPE_P(zvalue) != IS_BOOL) {
-               zval *tmp = php_http_zsep(1, IS_STRING, zvalue);
-
-               prepare_value(flags, tmp TSRMLS_CC);
-               php_http_buffer_append(buf, vss, vsl);
-               php_http_buffer_append(buf, Z_STRVAL_P(tmp), Z_STRLEN_P(tmp));
-
-               zval_ptr_dtor(&tmp);
-       } else if (!Z_BVAL_P(zvalue)) {
-               php_http_buffer_append(buf, vss, vsl);
-               php_http_buffer_appends(buf, "0");
-       }
-}
-
-static void shift_arg(php_http_buffer_t *buf, char *key_str, size_t key_len, zval *zvalue, const char *ass, size_t asl, const char *vss, size_t vsl, unsigned flags TSRMLS_DC)
-{
-       if (Z_TYPE_P(zvalue) == IS_ARRAY || Z_TYPE_P(zvalue) == IS_OBJECT) {
-               HashPosition pos;
-               php_http_array_hashkey_t key = php_http_array_hashkey_init(0);
-               zval **val;
-               zend_bool rfc5987 = !strcmp(key_str, "*rfc5987*");
-
-               if (!rfc5987) {
-                       shift_key(buf, key_str, key_len, ass, asl, flags TSRMLS_CC);
-               }
-               FOREACH_KEYVAL(pos, zvalue, key, val) {
-                       /* did you mean recursion? */
-                       php_http_array_hashkey_stringify(&key);
-                       if (rfc5987 && (Z_TYPE_PP(val) == IS_ARRAY || Z_TYPE_PP(val) == IS_OBJECT)) {
-                               shift_key(buf, key.str, key.len-1, ass, asl, flags TSRMLS_CC);
-                               shift_rfc5987(buf, *val, vss, vsl, flags TSRMLS_CC);
-                       } else {
-                               shift_arg(buf, key.str, key.len-1, *val, ass, asl, vss, vsl, flags TSRMLS_CC);
-                       }
-                       php_http_array_hashkey_stringfree(&key);
-               }
-       } else {
-               shift_key(buf, key_str, key_len, ass, asl, flags TSRMLS_CC);
-
-               if (flags & PHP_HTTP_PARAMS_RFC5988) {
-                       switch (key_len) {
-                       case lenof("rel"):
-                       case lenof("title"):
-                       case lenof("anchor"):
-                               /* some args must be quoted */
-                               if (0 <= php_http_select_str(key_str, 3, "rel", "title", "anchor")) {
-                                       shift_rfc5988_val(buf, zvalue, vss, vsl, flags TSRMLS_CC);
-                                       return;
-                               }
-                               break;
-                       }
-               }
-
-               shift_val(buf, zvalue, vss, vsl, flags TSRMLS_CC);
-       }
-}
-
-static void shift_param(php_http_buffer_t *buf, char *key_str, size_t key_len, zval *zvalue, const char *pss, size_t psl, const char *ass, size_t asl, const char *vss, size_t vsl, unsigned flags, zend_bool rfc5987 TSRMLS_DC)
-{
-       if (Z_TYPE_P(zvalue) == IS_ARRAY || Z_TYPE_P(zvalue) == IS_OBJECT) {
-               /* treat as arguments, unless we care for dimensions or rfc5987 */
-               if (flags & PHP_HTTP_PARAMS_DIMENSION) {
-                       php_http_buffer_t *keybuf = php_http_buffer_from_string(key_str, key_len);
-                       prepare_dimension(buf, keybuf, zvalue, pss, psl, vss, vsl, flags TSRMLS_CC);
-                       php_http_buffer_free(&keybuf);
-               } else if (rfc5987) {
-                       shift_key(buf, key_str, key_len, pss, psl, flags TSRMLS_CC);
-                       shift_rfc5987(buf, zvalue, vss, vsl, flags TSRMLS_CC);
-               } else {
-                       shift_arg(buf, key_str, key_len, zvalue, ass, asl, vss, vsl, flags TSRMLS_CC);
-               }
-       } else {
-               if (flags & PHP_HTTP_PARAMS_RFC5988) {
-                       shift_rfc5988(buf, key_str, key_len, pss, psl, flags TSRMLS_CC);
-               } else {
-                       shift_key(buf, key_str, key_len, pss, psl, flags TSRMLS_CC);
-               }
-               shift_val(buf, zvalue, vss, vsl, flags TSRMLS_CC);
-       }
-}
-
-php_http_buffer_t *php_http_params_to_string(php_http_buffer_t *buf, HashTable *params, const char *pss, size_t psl, const char *ass, size_t asl, const char *vss, size_t vsl, unsigned flags TSRMLS_DC)
-{
-       zval **zparam;
-       HashPosition pos, pos1;
-       php_http_array_hashkey_t key = php_http_array_hashkey_init(0), key1 = php_http_array_hashkey_init(0);
-       zend_bool rfc5987 = 0;
-
-       if (!buf) {
-               buf = php_http_buffer_init(NULL);
-       }
-
-       FOREACH_HASH_KEYVAL(pos, params, key, zparam) {
-               zval **zvalue, **zargs;
-
-               if (Z_TYPE_PP(zparam) != IS_ARRAY) {
-                       zvalue = zparam;
-               } else {
-                       if (SUCCESS != zend_hash_find(Z_ARRVAL_PP(zparam), ZEND_STRS("value"), (void *) &zvalue)) {
-                               if (SUCCESS != zend_hash_find(Z_ARRVAL_PP(zparam), ZEND_STRS("*rfc5987*"), (void *) &zvalue)) {
-                                       zvalue = zparam;
-                               } else {
-                                       rfc5987 = 1;
-                               }
-                       }
-               }
-
-               php_http_array_hashkey_stringify(&key);
-               shift_param(buf, key.str, key.len - 1, *zvalue, pss, psl, ass, asl, vss, vsl, flags, rfc5987 TSRMLS_CC);
-               php_http_array_hashkey_stringfree(&key);
-
-               if (Z_TYPE_PP(zparam) == IS_ARRAY && SUCCESS != zend_hash_find(Z_ARRVAL_PP(zparam), ZEND_STRS("arguments"), (void *) &zvalue)) {
-                       if (zvalue == zparam) {
-                               continue;
-                       }
-                       zvalue = zparam;
-               }
-
-               if (Z_TYPE_PP(zvalue) == IS_ARRAY) {
-                       FOREACH_KEYVAL(pos1, *zvalue, key1, zargs) {
-                               if (zvalue == zparam && key1.type == HASH_KEY_IS_STRING && !strcmp(key1.str, "value")) {
-                                       continue;
-                               }
-
-                               php_http_array_hashkey_stringify(&key1);
-                               shift_arg(buf, key1.str, key1.len - 1, *zargs, ass, asl, vss, vsl, flags TSRMLS_CC);
-                               php_http_array_hashkey_stringfree(&key1);
-                       }
-               }
-       }
-
-       php_http_buffer_shrink(buf);
-       php_http_buffer_fix(buf);
-
-       return buf;
-}
-
-php_http_params_token_t **php_http_params_separator_init(zval *zv TSRMLS_DC)
-{
-       zval **sep;
-       HashPosition pos;
-       php_http_params_token_t **ret, **tmp;
-
-       if (!zv) {
-               return NULL;
-       }
-
-       zv = php_http_ztyp(IS_ARRAY, zv);
-       ret = ecalloc(zend_hash_num_elements(Z_ARRVAL_P(zv)) + 1, sizeof(*ret));
-
-       tmp = ret;
-       FOREACH_VAL(pos, zv, sep) {
-               zval *zt = php_http_ztyp(IS_STRING, *sep);
-
-               if (Z_STRLEN_P(zt)) {
-                       *tmp = emalloc(sizeof(**tmp));
-                       (*tmp)->str = estrndup(Z_STRVAL_P(zt), (*tmp)->len = Z_STRLEN_P(zt));
-                       ++tmp;
-               }
-               zval_ptr_dtor(&zt);
-       }
-       zval_ptr_dtor(&zv);
-
-       *tmp = NULL;
-       return ret;
-}
-
-void php_http_params_separator_free(php_http_params_token_t **separator)
-{
-       php_http_params_token_t **sep = separator;
-       if (sep) {
-               while (*sep) {
-                       PTR_FREE((*sep)->str);
-                       efree(*sep);
-                       ++sep;
-               }
-               efree(separator);
-       }
-}
-
-ZEND_BEGIN_ARG_INFO_EX(ai_HttpParams___construct, 0, 0, 0)
-       ZEND_ARG_INFO(0, params)
-       ZEND_ARG_INFO(0, param_sep)
-       ZEND_ARG_INFO(0, arg_sep)
-       ZEND_ARG_INFO(0, val_sep)
-       ZEND_ARG_INFO(0, flags)
-ZEND_END_ARG_INFO();
-PHP_METHOD(HttpParams, __construct)
-{
-       zval *zcopy, *zparams = NULL, *param_sep = NULL, *arg_sep = NULL, *val_sep = NULL;
-       long flags = PHP_HTTP_PARAMS_DEFAULT;
-       zend_error_handling zeh;
-
-       php_http_expect(SUCCESS == zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|z!/z/z/z/l", &zparams, &param_sep, &arg_sep, &val_sep, &flags), invalid_arg, return);
-
-       zend_replace_error_handling(EH_THROW, php_http_exception_runtime_class_entry, &zeh TSRMLS_CC);
-       {
-               switch (ZEND_NUM_ARGS()) {
-                       case 5:
-                               zend_update_property_long(php_http_params_class_entry, getThis(), ZEND_STRL("flags"), flags TSRMLS_CC);
-                               /* no break */
-                       case 4:
-                               zend_update_property(php_http_params_class_entry, getThis(), ZEND_STRL("val_sep"), val_sep TSRMLS_CC);
-                               /* no break */
-                       case 3:
-                               zend_update_property(php_http_params_class_entry, getThis(), ZEND_STRL("arg_sep"), arg_sep TSRMLS_CC);
-                               /* no break */
-                       case 2:
-                               zend_update_property(php_http_params_class_entry, getThis(), ZEND_STRL("param_sep"), param_sep TSRMLS_CC);
-                               /* no break */
-               }
-
-               if (zparams) {
-                       switch (Z_TYPE_P(zparams)) {
-                               case IS_OBJECT:
-                               case IS_ARRAY:
-                                       zcopy = php_http_zsep(1, IS_ARRAY, zparams);
-                                       zend_update_property(php_http_params_class_entry, getThis(), ZEND_STRL("params"), zcopy TSRMLS_CC);
-                                       zval_ptr_dtor(&zcopy);
-                                       break;
-                               default:
-                                       zcopy = php_http_ztyp(IS_STRING, zparams);
-                                       if (Z_STRLEN_P(zcopy)) {
-                                               php_http_params_opts_t opts = {
-                                                       {Z_STRVAL_P(zcopy), Z_STRLEN_P(zcopy)},
-                                                       php_http_params_separator_init(zend_read_property(php_http_params_class_entry, getThis(), ZEND_STRL("param_sep"), 0 TSRMLS_CC) TSRMLS_CC),
-                                                       php_http_params_separator_init(zend_read_property(php_http_params_class_entry, getThis(), ZEND_STRL("arg_sep"), 0 TSRMLS_CC) TSRMLS_CC),
-                                                       php_http_params_separator_init(zend_read_property(php_http_params_class_entry, getThis(), ZEND_STRL("val_sep"), 0 TSRMLS_CC) TSRMLS_CC),
-                                                       NULL, flags
-                                               };
-
-                                               MAKE_STD_ZVAL(zparams);
-                                               array_init(zparams);
-                                               php_http_params_parse(Z_ARRVAL_P(zparams), &opts TSRMLS_CC);
-                                               zend_update_property(php_http_params_class_entry, getThis(), ZEND_STRL("params"), zparams TSRMLS_CC);
-                                               zval_ptr_dtor(&zparams);
-
-                                               php_http_params_separator_free(opts.param);
-                                               php_http_params_separator_free(opts.arg);
-                                               php_http_params_separator_free(opts.val);
-                                       }
-                                       zval_ptr_dtor(&zcopy);
-                                       break;
-                       }
-               } else {
-                       MAKE_STD_ZVAL(zparams);
-                       array_init(zparams);
-                       zend_update_property(php_http_params_class_entry, getThis(), ZEND_STRL("params"), zparams TSRMLS_CC);
-                       zval_ptr_dtor(&zparams);
-               }
-       }
-       zend_restore_error_handling(&zeh TSRMLS_CC);
-}
-
-ZEND_BEGIN_ARG_INFO_EX(ai_HttpParams_toArray, 0, 0, 0)
-ZEND_END_ARG_INFO();
-PHP_METHOD(HttpParams, toArray)
-{
-       zval *zparams;
-
-       if (SUCCESS != zend_parse_parameters_none()) {
-               return;
-       }
-       zparams = zend_read_property(php_http_params_class_entry, getThis(), ZEND_STRL("params"), 0 TSRMLS_CC);
-       RETURN_ZVAL(zparams, 1, 0);
-}
-
-ZEND_BEGIN_ARG_INFO_EX(ai_HttpParams_toString, 0, 0, 0)
-ZEND_END_ARG_INFO();
-PHP_METHOD(HttpParams, toString)
-{
-       zval **tmp, *zparams, *zpsep, *zasep, *zvsep, *zflags;
-       php_http_buffer_t buf;
-
-       zparams = php_http_zsep(1, IS_ARRAY, zend_read_property(php_http_params_class_entry, getThis(), ZEND_STRL("params"), 0 TSRMLS_CC));
-       zflags = php_http_ztyp(IS_LONG, zend_read_property(php_http_params_class_entry, getThis(), ZEND_STRL("flags"), 0 TSRMLS_CC));
-
-       zpsep = zend_read_property(php_http_params_class_entry, getThis(), ZEND_STRL("param_sep"), 0 TSRMLS_CC);
-       if (Z_TYPE_P(zpsep) == IS_ARRAY && SUCCESS == zend_hash_get_current_data(Z_ARRVAL_P(zpsep), (void *) &tmp)) {
-               zpsep = php_http_ztyp(IS_STRING, *tmp);
-       } else {
-               zpsep = php_http_ztyp(IS_STRING, zpsep);
-       }
-       zasep = zend_read_property(php_http_params_class_entry, getThis(), ZEND_STRL("arg_sep"), 0 TSRMLS_CC);
-       if (Z_TYPE_P(zasep) == IS_ARRAY && SUCCESS == zend_hash_get_current_data(Z_ARRVAL_P(zasep), (void *) &tmp)) {
-               zasep = php_http_ztyp(IS_STRING, *tmp);
-       } else {
-               zasep = php_http_ztyp(IS_STRING, zasep);
-       }
-       zvsep = zend_read_property(php_http_params_class_entry, getThis(), ZEND_STRL("val_sep"), 0 TSRMLS_CC);
-       if (Z_TYPE_P(zvsep) == IS_ARRAY && SUCCESS == zend_hash_get_current_data(Z_ARRVAL_P(zvsep), (void *) &tmp)) {
-               zvsep = php_http_ztyp(IS_STRING, *tmp);
-       } else {
-               zvsep = php_http_ztyp(IS_STRING, zvsep);
-       }
-
-       php_http_buffer_init(&buf);
-       php_http_params_to_string(&buf, Z_ARRVAL_P(zparams), Z_STRVAL_P(zpsep), Z_STRLEN_P(zpsep), Z_STRVAL_P(zasep), Z_STRLEN_P(zasep), Z_STRVAL_P(zvsep), Z_STRLEN_P(zvsep), Z_LVAL_P(zflags) TSRMLS_CC);
-
-       zval_ptr_dtor(&zparams);
-       zval_ptr_dtor(&zpsep);
-       zval_ptr_dtor(&zasep);
-       zval_ptr_dtor(&zvsep);
-       zval_ptr_dtor(&zflags);
-
-       RETVAL_PHP_HTTP_BUFFER_VAL(&buf);
-}
-
-ZEND_BEGIN_ARG_INFO_EX(ai_HttpParams_offsetExists, 0, 0, 1)
-       ZEND_ARG_INFO(0, name)
-ZEND_END_ARG_INFO();
-PHP_METHOD(HttpParams, offsetExists)
-{
-       char *name_str;
-       int name_len;
-       zval **zparam, *zparams;
-
-       if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &name_str, &name_len)) {
-               return;
-       }
-
-       zparams = php_http_ztyp(IS_ARRAY, zend_read_property(php_http_params_class_entry, getThis(), ZEND_STRL("params"), 0 TSRMLS_CC));
-
-       if (SUCCESS == zend_symtable_find(Z_ARRVAL_P(zparams), name_str, name_len + 1, (void *) &zparam)) {
-               RETVAL_BOOL(Z_TYPE_PP(zparam) != IS_NULL);
-       } else {
-               RETVAL_FALSE;
-       }
-       zval_ptr_dtor(&zparams);
-}
-
-ZEND_BEGIN_ARG_INFO_EX(ai_HttpParams_offsetGet, 0, 0, 1)
-       ZEND_ARG_INFO(0, name)
-ZEND_END_ARG_INFO();
-PHP_METHOD(HttpParams, offsetGet)
-{
-       char *name_str;
-       int name_len;
-       zval **zparam, *zparams;
-
-       if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &name_str, &name_len)) {
-               return;
-       }
-
-       zparams = php_http_ztyp(IS_ARRAY, zend_read_property(php_http_params_class_entry, getThis(), ZEND_STRL("params"), 0 TSRMLS_CC));
-
-       if (SUCCESS == zend_symtable_find(Z_ARRVAL_P(zparams), name_str, name_len + 1, (void *) &zparam)) {
-               RETVAL_ZVAL(*zparam, 1, 0);
-       }
-
-       zval_ptr_dtor(&zparams);
-}
-
-ZEND_BEGIN_ARG_INFO_EX(ai_HttpParams_offsetUnset, 0, 0, 1)
-       ZEND_ARG_INFO(0, name)
-ZEND_END_ARG_INFO();
-PHP_METHOD(HttpParams, offsetUnset)
-{
-       char *name_str;
-       int name_len;
-       zval *zparams;
-
-       if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &name_str, &name_len)) {
-               return;
-       }
-
-       zparams = php_http_zsep(1, IS_ARRAY, zend_read_property(php_http_params_class_entry, getThis(), ZEND_STRL("params"), 0 TSRMLS_CC));
-
-       zend_symtable_del(Z_ARRVAL_P(zparams), name_str, name_len + 1);
-       zend_update_property(php_http_params_class_entry, getThis(), ZEND_STRL("params"), zparams TSRMLS_CC);
-
-       zval_ptr_dtor(&zparams);
-}
-
-ZEND_BEGIN_ARG_INFO_EX(ai_HttpParams_offsetSet, 0, 0, 2)
-       ZEND_ARG_INFO(0, name)
-       ZEND_ARG_INFO(0, value)
-ZEND_END_ARG_INFO();
-PHP_METHOD(HttpParams, offsetSet)
-{
-       zval *nvalue;
-       char *name_str;
-       int name_len;
-       zval **zparam, *zparams;
-
-       if (SUCCESS != zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "sz", &name_str, &name_len, &nvalue)) {
-               return;
-       }
-
-       zparams = php_http_zsep(1, IS_ARRAY, zend_read_property(php_http_params_class_entry, getThis(), ZEND_STRL("params"), 0 TSRMLS_CC));
-
-       if (name_len) {
-               if (Z_TYPE_P(nvalue) == IS_ARRAY) {
-                       zval *new_zparam;
-
-                       if (SUCCESS == zend_symtable_find(Z_ARRVAL_P(zparams), name_str, name_len + 1, (void *) &zparam)) {
-                               new_zparam = php_http_zsep(1, IS_ARRAY, *zparam);
-                               array_join(Z_ARRVAL_P(nvalue), Z_ARRVAL_P(new_zparam), 0, 0);
-                       } else {
-                               new_zparam = nvalue;
-                               Z_ADDREF_P(new_zparam);
-                       }
-                       add_assoc_zval_ex(zparams, name_str, name_len + 1, new_zparam);
-               } else {
-                       zval *tmp;
-
-                       if (SUCCESS == zend_symtable_find(Z_ARRVAL_P(zparams), name_str, name_len + 1, (void *) &zparam)) {
-                               tmp = php_http_zsep(1, IS_ARRAY, *zparam);
-                       } else {
-                               MAKE_STD_ZVAL(tmp);
-                               array_init(tmp);
-                       }
-
-                       Z_ADDREF_P(nvalue);
-                       add_assoc_zval_ex(tmp, ZEND_STRS("value"), nvalue);
-                       add_assoc_zval_ex(zparams, name_str, name_len + 1, tmp);
-               }
-       } else {
-               zval *tmp = php_http_ztyp(IS_STRING, nvalue), *arr;
-
-               MAKE_STD_ZVAL(arr);
-               array_init(arr);
-               add_assoc_bool_ex(arr, ZEND_STRS("value"), 1);
-               add_assoc_zval_ex(zparams, Z_STRVAL_P(tmp), Z_STRLEN_P(tmp) + 1, arr);
-               zval_ptr_dtor(&tmp);
-       }
-
-       zend_update_property(php_http_params_class_entry, getThis(), ZEND_STRL("params"), zparams TSRMLS_CC);
-       zval_ptr_dtor(&zparams);
-}
-
-static zend_function_entry php_http_params_methods[] = {
-       PHP_ME(HttpParams, __construct,   ai_HttpParams___construct,   ZEND_ACC_PUBLIC|ZEND_ACC_CTOR|ZEND_ACC_FINAL)
-
-       PHP_ME(HttpParams, toArray,       ai_HttpParams_toArray,       ZEND_ACC_PUBLIC)
-       PHP_ME(HttpParams, toString,      ai_HttpParams_toString,      ZEND_ACC_PUBLIC)
-       ZEND_MALIAS(HttpParams, __toString, toString, ai_HttpParams_toString, ZEND_ACC_PUBLIC)
-
-       PHP_ME(HttpParams, offsetExists,  ai_HttpParams_offsetExists,  ZEND_ACC_PUBLIC)
-       PHP_ME(HttpParams, offsetUnset,   ai_HttpParams_offsetUnset,   ZEND_ACC_PUBLIC)
-       PHP_ME(HttpParams, offsetSet,     ai_HttpParams_offsetSet,     ZEND_ACC_PUBLIC)
-       PHP_ME(HttpParams, offsetGet,     ai_HttpParams_offsetGet,     ZEND_ACC_PUBLIC)
-
-       EMPTY_FUNCTION_ENTRY
-};
-
-zend_class_entry *php_http_params_class_entry;
-
-PHP_MINIT_FUNCTION(http_params)
-{
-       zend_class_entry ce = {0};
-
-       INIT_NS_CLASS_ENTRY(ce, "http", "Params", php_http_params_methods);
-       php_http_params_class_entry = zend_register_internal_class(&ce TSRMLS_CC);
-       php_http_params_class_entry->create_object = php_http_params_object_new;
-       zend_class_implements(php_http_params_class_entry TSRMLS_CC, 1, zend_ce_arrayaccess);
-
-       zend_declare_class_constant_stringl(php_http_params_class_entry, ZEND_STRL("DEF_PARAM_SEP"), ZEND_STRL(",") TSRMLS_CC);
-       zend_declare_class_constant_stringl(php_http_params_class_entry, ZEND_STRL("DEF_ARG_SEP"), ZEND_STRL(";") TSRMLS_CC);
-       zend_declare_class_constant_stringl(php_http_params_class_entry, ZEND_STRL("DEF_VAL_SEP"), ZEND_STRL("=") TSRMLS_CC);
-       zend_declare_class_constant_stringl(php_http_params_class_entry, ZEND_STRL("COOKIE_PARAM_SEP"), ZEND_STRL("") TSRMLS_CC);
-
-       zend_declare_class_constant_long(php_http_params_class_entry, ZEND_STRL("PARSE_RAW"), PHP_HTTP_PARAMS_RAW TSRMLS_CC);
-       zend_declare_class_constant_long(php_http_params_class_entry, ZEND_STRL("PARSE_ESCAPED"), PHP_HTTP_PARAMS_ESCAPED TSRMLS_CC);
-       zend_declare_class_constant_long(php_http_params_class_entry, ZEND_STRL("PARSE_URLENCODED"), PHP_HTTP_PARAMS_URLENCODED TSRMLS_CC);
-       zend_declare_class_constant_long(php_http_params_class_entry, ZEND_STRL("PARSE_DIMENSION"), PHP_HTTP_PARAMS_DIMENSION TSRMLS_CC);
-       zend_declare_class_constant_long(php_http_params_class_entry, ZEND_STRL("PARSE_RFC5987"), PHP_HTTP_PARAMS_RFC5987 TSRMLS_CC);
-       zend_declare_class_constant_long(php_http_params_class_entry, ZEND_STRL("PARSE_RFC5988"), PHP_HTTP_PARAMS_RFC5988 TSRMLS_CC);
-       zend_declare_class_constant_long(php_http_params_class_entry, ZEND_STRL("PARSE_DEFAULT"), PHP_HTTP_PARAMS_DEFAULT TSRMLS_CC);
-       zend_declare_class_constant_long(php_http_params_class_entry, ZEND_STRL("PARSE_QUERY"), PHP_HTTP_PARAMS_QUERY TSRMLS_CC);
-
-       zend_declare_property_null(php_http_params_class_entry, ZEND_STRL("params"), ZEND_ACC_PUBLIC TSRMLS_CC);
-       zend_declare_property_stringl(php_http_params_class_entry, ZEND_STRL("param_sep"), ZEND_STRL(","), ZEND_ACC_PUBLIC TSRMLS_CC);
-       zend_declare_property_stringl(php_http_params_class_entry, ZEND_STRL("arg_sep"), ZEND_STRL(";"), ZEND_ACC_PUBLIC TSRMLS_CC);
-       zend_declare_property_stringl(php_http_params_class_entry, ZEND_STRL("val_sep"), ZEND_STRL("="), ZEND_ACC_PUBLIC TSRMLS_CC);
-       zend_declare_property_long(php_http_params_class_entry, ZEND_STRL("flags"), PHP_HTTP_PARAMS_DEFAULT, ZEND_ACC_PUBLIC TSRMLS_CC);
-
-       return SUCCESS;
-}
-
-/*
- * Local variables:
- * tab-width: 4
- * c-basic-offset: 4
- * End:
- * vim600: noet sw=4 ts=4 fdm=marker
- * vim<600: noet sw=4 ts=4
- */
-