+#ifndef ZEND_ENGINE_2
+/* {{{ php_url_encode_hash
+ Author: Sarah Golemon <pollita@php.net> */
+PHP_HTTP_API STATUS php_url_encode_hash_ex(HashTable *ht, smart_str *formstr,
+ const char *num_prefix, int num_prefix_len,
+ const char *key_prefix, int key_prefix_len,
+ const char *key_suffix, int key_suffix_len,
+ zval *type TSRMLS_DC)
+{
+ char *arg_sep = NULL, *key = NULL, *ekey, *newprefix, *p;
+ int arg_sep_len, key_len, ekey_len, key_type, newprefix_len;
+ ulong idx;
+ zval **zdata = NULL, *copyzval;
+
+ if (!ht) {
+ return FAILURE;
+ }
+
+ if (ht->nApplyCount > 0) {
+ /* Prevent recursion */
+ return SUCCESS;
+ }
+
+ arg_sep = INI_STR("arg_separator.output");
+ if (!arg_sep || !strlen(arg_sep)) {
+ arg_sep = HTTP_URL_ARGSEP_DEFAULT;
+ }
+ arg_sep_len = strlen(arg_sep);
+
+ for (zend_hash_internal_pointer_reset(ht);
+ (key_type = zend_hash_get_current_key_ex(ht, &key, &key_len, &idx, 0, NULL)) != HASH_KEY_NON_EXISTANT;
+ zend_hash_move_forward(ht)
+ ) {
+ if (key_type == HASH_KEY_IS_STRING && key_len && key[key_len-1] == '\0') {
+ /* We don't want that trailing NULL */
+ key_len -= 1;
+ }
+
+#ifdef ZEND_ENGINE_2
+ /* handling for private & protected object properties */
+ if (key && *key == '\0' && type != NULL) {
+ char *tmp;
+
+ zend_object *zobj = zend_objects_get_address(type TSRMLS_CC);
+ if (zend_check_property_access(zobj, key TSRMLS_CC) != SUCCESS) {
+ /* private or protected property access outside of the class */
+ continue;
+ }
+ zend_unmangle_property_name(key, &tmp, &key);
+ key_len = strlen(key);
+ }
+#endif
+
+ if (zend_hash_get_current_data_ex(ht, (void **)&zdata, NULL) == FAILURE || !zdata || !(*zdata)) {
+ php_error_docref(NULL TSRMLS_CC, E_WARNING, "Error traversing form data array.");
+ return FAILURE;
+ }
+ if (Z_TYPE_PP(zdata) == IS_ARRAY || Z_TYPE_PP(zdata) == IS_OBJECT) {
+ if (key_type == HASH_KEY_IS_STRING) {
+ ekey = php_url_encode(key, key_len, &ekey_len);
+ newprefix_len = key_suffix_len + ekey_len + key_prefix_len + 1;
+ newprefix = emalloc(newprefix_len + 1);
+ p = newprefix;
+
+ if (key_prefix) {
+ memcpy(p, key_prefix, key_prefix_len);
+ p += key_prefix_len;
+ }
+
+ memcpy(p, ekey, ekey_len);
+ p += ekey_len;
+ efree(ekey);
+
+ if (key_suffix) {
+ memcpy(p, key_suffix, key_suffix_len);
+ p += key_suffix_len;
+ }
+
+ *(p++) = '[';
+ *p = '\0';
+ } else {
+ /* Is an integer key */
+ ekey_len = spprintf(&ekey, 12, "%ld", idx);
+ newprefix_len = key_prefix_len + num_prefix_len + ekey_len + key_suffix_len + 1;
+ newprefix = emalloc(newprefix_len + 1);
+ p = newprefix;
+
+ if (key_prefix) {
+ memcpy(p, key_prefix, key_prefix_len);
+ p += key_prefix_len;
+ }
+
+ memcpy(p, num_prefix, num_prefix_len);
+ p += num_prefix_len;
+
+ memcpy(p, ekey, ekey_len);
+ p += ekey_len;
+ efree(ekey);
+
+ if (key_suffix) {
+ memcpy(p, key_suffix, key_suffix_len);
+ p += key_suffix_len;
+ }
+ *(p++) = '[';
+ *p = '\0';
+ }
+ ht->nApplyCount++;
+ php_url_encode_hash_ex(HASH_OF(*zdata), formstr, NULL, 0, newprefix, newprefix_len, "]", 1, (Z_TYPE_PP(zdata) == IS_OBJECT ? *zdata : NULL) TSRMLS_CC);
+ ht->nApplyCount--;
+ efree(newprefix);
+ } else if (Z_TYPE_PP(zdata) == IS_NULL || Z_TYPE_PP(zdata) == IS_RESOURCE) {
+ /* Skip these types */
+ continue;
+ } else {
+ if (formstr->len) {
+ smart_str_appendl(formstr, arg_sep, arg_sep_len);
+ }
+ /* Simple key=value */
+ smart_str_appendl(formstr, key_prefix, key_prefix_len);
+ if (key_type == HASH_KEY_IS_STRING) {
+ ekey = php_url_encode(key, key_len, &ekey_len);
+ smart_str_appendl(formstr, ekey, ekey_len);
+ efree(ekey);
+ } else {
+ /* Numeric key */
+ if (num_prefix) {
+ smart_str_appendl(formstr, num_prefix, num_prefix_len);
+ }
+ ekey_len = spprintf(&ekey, 12, "%ld", idx);
+ smart_str_appendl(formstr, ekey, ekey_len);
+ efree(ekey);
+ }
+ smart_str_appendl(formstr, key_suffix, key_suffix_len);
+ smart_str_appendl(formstr, "=", 1);
+ switch (Z_TYPE_PP(zdata)) {
+ case IS_STRING:
+ ekey = php_url_encode(Z_STRVAL_PP(zdata), Z_STRLEN_PP(zdata), &ekey_len);
+ break;
+ case IS_LONG:
+ case IS_BOOL:
+ ekey_len = spprintf(&ekey, 12, "%ld", Z_LVAL_PP(zdata));
+ break;
+ case IS_DOUBLE:
+ ekey_len = spprintf(&ekey, 48, "%.*G", (int) EG(precision), Z_DVAL_PP(zdata));
+ break;
+ default:
+ /* fall back on convert to string */
+ MAKE_STD_ZVAL(copyzval);
+ *copyzval = **zdata;
+ zval_copy_ctor(copyzval);
+ convert_to_string_ex(©zval);
+ ekey = php_url_encode(Z_STRVAL_P(copyzval), Z_STRLEN_P(copyzval), &ekey_len);
+ zval_ptr_dtor(©zval);
+ }
+ smart_str_appendl(formstr, ekey, ekey_len);
+ efree(ekey);
+ }
+ }
+
+ return SUCCESS;
+}
+/* }}} */
+#endif /* !ZEND_ENDGINE_2 */
+