PHP 5.2 compatibility.

diff --git a/twig.c b/twig.c
index 4c38658..690ce80 100644 (file)
--- a/twig.c
+++ b/twig.c
@@ -234,7 +234,11 @@ zval *TWIG_CALL_USER_FUNC_ARRAY(zval *object, char *function, zval *arguments)
        fci.function_table = EG(function_table);
        fci.function_name = zfunction;
        fci.symbol_table = NULL;
+#if PHP_VERSIONID >= 50300
        fci.object_ptr = object;
+#else
+       fci.object_pp = &object;
+#endif
        fci.retval_ptr_ptr = &retval_ptr;
        fci.param_count = arg_count;
        fci.params = args;
@@ -402,7 +406,11 @@ zval *TWIG_CALL_S(zval *object, char *method, char *arg0)
        fci.function_table = EG(function_table);
        fci.function_name = zfunction;
        fci.symbol_table = NULL;
+#if PHP_VERSIONID >= 50300
        fci.object_ptr = object;
+#else
+       fci.object_pp = &object;
+#endif
        fci.retval_ptr_ptr = &retval_ptr;
        fci.param_count = 1;
        fci.params = args;
@@ -450,7 +458,11 @@ int TWIG_CALL_Z(zval *object, char *method, zval *arg1)
        fci.function_table = EG(function_table);
        fci.function_name = zfunction;
        fci.symbol_table = NULL;
+#if PHP_VERSIONID >= 50300
        fci.object_ptr = object;
+#else
+       fci.object_pp = &object;
+#endif
        fci.retval_ptr_ptr = &retval_ptr;
        fci.param_count = 1;
        fci.params = args;
@@ -493,7 +505,11 @@ int TWIG_CALL_ZZ(zval *object, char *method, zval *arg1, zval *arg2)
        fci.function_table = EG(function_table);
        fci.function_name = zfunction;
        fci.symbol_table = NULL;
+#if PHP_VERSIONID >= 50300
        fci.object_ptr = object;
+#else
+       fci.object_pp = &object;
+#endif
        fci.retval_ptr_ptr = &retval_ptr;
        fci.param_count = 2;
        fci.params = args;
@@ -514,6 +530,11 @@ int TWIG_CALL_ZZ(zval *object, char *method, zval *arg1, zval *arg2)
        return success;
 }
 
+#ifndef Z_SET_REFCOUNT_P
+# define Z_SET_REFCOUNT_P(pz, rc)  pz->refcount = rc 
+# define Z_UNSET_ISREF_P(pz) pz->is_ref = 0 
+#endif
+
 void TWIG_NEW(zval *object, char *class, zval *value)
 {
        zend_class_entry **pce;