Implement TimecopDateTime class

php_timecop.h

@@ -36,6 +36,9 @@ extern zend_module_entry timecop_module_entry;
 #include "TSRM.h"
 #endif
 
+#include <time.h>
+#include "Zend/zend_interfaces.h"
+
 PHP_MINIT_FUNCTION(timecop);
 PHP_MSHUTDOWN_FUNCTION(timecop);
 PHP_RINIT_FUNCTION(timecop);
@@ -52,6 +55,8 @@ PHP_FUNCTION(timecop_strtotime);
 PHP_FUNCTION(timecop_strftime);
 PHP_FUNCTION(timecop_gmstrftime);
 
+PHP_METHOD(TimecopDateTime, __construct);
+
 typedef enum timecap_mode_t {
 	TIMECAP_MODE_NORMAL,
 	TIMECAP_MODE_FREEZE,
@@ -63,12 +68,14 @@ ZEND_BEGIN_MODULE_GLOBALS(timecop)
 	timecap_mode_t timecap_mode;
 	long freezed_timestamp;
 	long travel_offset;
+	zend_class_entry *ce_DateTime;
+	zend_class_entry *ce_TimecopDateTime;
 ZEND_END_MODULE_GLOBALS(timecop)
 
 struct timecop_overload_def {
-	char *orig_func;
-	char *ovld_func;
-	char *save_func;
+	char *orig_name;
+	char *ovld_name;
+	char *save_name;
 };
 
 /* In every utility function you add that needs to use variables 

tests/overload07.phpt

@@ -0,0 +1,26 @@
+--TEST--
+Class overloading test for datetime
+--SKIPIF--
+<?php 
+	extension_loaded('timecop') or die('skip timecop not available');
+	$required_func = array("timecop_freeze", "timecop_orig_strtotime");
+	foreach ($required_func as $func_name) {
+		if (!function_exists($func_name)) {
+			die("skip $func_name() function is not available.");
+		}
+	}
+	$required_class = array("datetime");
+	foreach ($required_class as $class_name) {
+		if (!class_exists($class_name)) {
+			die("skip $class_name class is not available.");
+		}
+	}
+--INI--
+timecop.func_overload=1
+--FILE--
+<?php
+timecop_freeze(timecop_orig_strtotime("2012-02-29 01:23:45"));
+$dt = new DateTime();
+var_dump($dt->format("Y-m-d H:i:s"));
+--EXPECT--
+string(19) "2012-02-29 01:23:45"