Fix default value handling of session_set_cookie_params()

Author: kocsismate

ext/session/session.c

@@ -1681,10 +1681,10 @@ PHP_FUNCTION(session_set_cookie_params)
 	ZEND_PARSE_PARAMETERS_START(1, 5)
 		Z_PARAM_ARRAY_HT_OR_LONG(options_ht, lifetime_long)
 		Z_PARAM_OPTIONAL
-		Z_PARAM_STR(path)
-		Z_PARAM_STR(domain)
-		Z_PARAM_BOOL_EX(secure, secure_null, 1, 0)
-		Z_PARAM_BOOL_EX(httponly, httponly_null, 1, 0)
+		Z_PARAM_STR_OR_NULL(path)
+		Z_PARAM_STR_OR_NULL(domain)
+		Z_PARAM_BOOL_OR_NULL(secure, secure_null)
+		Z_PARAM_BOOL_OR_NULL(httponly, httponly_null)
 	ZEND_PARSE_PARAMETERS_END();
 
 	if (PS(session_status) == php_session_active) {
@@ -1702,12 +1702,23 @@ PHP_FUNCTION(session_set_cookie_params)
 		zval *value;
 
 		if (path) {
-			path = NULL;
-			domain = NULL;
-			secure_null = 1;
-			httponly_null = 1;
-			php_error_docref(NULL, E_WARNING, "Cannot pass arguments after the options array");
-			RETURN_FALSE;
+			zend_argument_value_error(2, "must be null when argument #1 ($lifetime_or_options) is an array");
+			RETURN_THROWS();
+		}
+
+		if (domain) {
+			zend_argument_value_error(3, "must be null when argument #1 ($lifetime_or_options) is an array");
+			RETURN_THROWS();
+		}
+
+		if (!secure_null) {
+			zend_argument_value_error(4, "must be null when argument #1 ($lifetime_or_options) is an array");
+			RETURN_THROWS();
+		}
+
+		if (!httponly_null) {
+			zend_argument_value_error(5, "must be null when argument #1 ($lifetime_or_options) is an array");
+			RETURN_THROWS();
 		}
 
 		ZEND_HASH_FOREACH_STR_KEY_VAL(options_ht, key, value) {

ext/session/session.stub.php

@@ -56,7 +56,7 @@ function session_cache_limiter(?string $cache_limiter = null): string|false {}
 
 function session_cache_expire(?int $new_cache_expire = null): int|false {}
 
-function session_set_cookie_params(array|int $lifetime_or_options, string $path = UNKNOWN, string $domain  = "", ?bool $secure = null, ?bool $httponly = null): bool {}
+function session_set_cookie_params(array|int $lifetime_or_options, ?string $path = null, ?string $domain  = null, ?bool $secure = null, ?bool $httponly = null): bool {}
 
 function session_start(array $options = []): bool {}
 

ext/session/session_arginfo.h

@@ -1,5 +1,5 @@
 /* This is a generated file, edit the .stub.php file instead.
- * Stub hash: 65cb39f0e137377df2a14157926b109be3dcc951 */
+ * Stub hash: 77c4527f6ad12298f226206d8afcea60c4086329 */
 
 ZEND_BEGIN_ARG_WITH_RETURN_TYPE_MASK_EX(arginfo_session_name, 0, 0, MAY_BE_STRING|MAY_BE_FALSE)
 	ZEND_ARG_TYPE_INFO_WITH_DEFAULT_VALUE(0, name, IS_STRING, 1, "null")
@@ -79,8 +79,8 @@ ZEND_END_ARG_INFO()
 
 ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_session_set_cookie_params, 0, 1, _IS_BOOL, 0)
 	ZEND_ARG_TYPE_MASK(0, lifetime_or_options, MAY_BE_ARRAY|MAY_BE_LONG, NULL)
-	ZEND_ARG_TYPE_INFO(0, path, IS_STRING, 0)
-	ZEND_ARG_TYPE_INFO_WITH_DEFAULT_VALUE(0, domain, IS_STRING, 0, "\"\"")
+	ZEND_ARG_TYPE_INFO_WITH_DEFAULT_VALUE(0, path, IS_STRING, 1, "null")
+	ZEND_ARG_TYPE_INFO_WITH_DEFAULT_VALUE(0, domain, IS_STRING, 1, "null")
 	ZEND_ARG_TYPE_INFO_WITH_DEFAULT_VALUE(0, secure, _IS_BOOL, 1, "null")
 	ZEND_ARG_TYPE_INFO_WITH_DEFAULT_VALUE(0, httponly, _IS_BOOL, 1, "null")
 ZEND_END_ARG_INFO()

ext/session/tests/session_set_cookie_params_variation7.phpt

@@ -31,7 +31,13 @@ var_dump(session_set_cookie_params(["lifetime" => 42]));
 var_dump(ini_get("session.cookie_lifetime"));
 
 var_dump(ini_get("session.cookie_path"));
-var_dump(session_set_cookie_params(["path" => "newpath/"], "arg after options array"));
+
+try {
+    session_set_cookie_params(["path" => "newpath/"], "arg after options array");
+} catch (ValueError $exception) {
+    echo $exception->getMessage() . "\n";
+}
+
 var_dump(ini_get("session.cookie_path"));
 
 echo "Done";
@@ -58,8 +64,6 @@ string(1) "0"
 bool(true)
 string(2) "42"
 string(1) "/"
-
-Warning: session_set_cookie_params(): Cannot pass arguments after the options array in %s
-bool(false)
+session_set_cookie_params(): Argument #2 ($path) must be null when argument #1 ($lifetime_or_options) is an array
 string(1) "/"
 Done