Quick and dirty PHP7 port.

Using compatibility shims and macros. Compiles both on PHP5 and 7.
Done in one afternoon without much testing, so use at your own risk!

1 files changed, 53 insertions, 12 deletions

diff --git a/php_imlib.h b/php_imlib.h
index 5f66094..7df29c5 100644
--- a/php_imlib.h
+++ b/php_imlib.h
@@ -23,6 +23,7 @@
 #include "X11/Xlib.h"
 #include <Imlib2.h>
 #include "ltdl.h"
+#include "php_ini.h"
 #include "php_config.h"
 #ifdef HAVE_CONFIG_H
 #include "config.h"
@@ -154,13 +155,56 @@ typedef struct
 } PHP_Imlib_Color_Modifier_struct;
 typedef PHP_Imlib_Color_Modifier_struct *PHP_Imlib_Color_Modifier;
 
-Imlib_Image _php_imlib_get_image(zval** im_resource);
-Imlib_Filter _php_imlib_get_filter(zval** fil_resource);
-Imlib_Font _php_imlib_get_font(zval** font_resource);
-Imlib_TTF_Encoding _php_imlib_get_font_encoding(zval** font_resource);
-Imlib_Color_Range _php_imlib_get_cr(zval** cr_resource);
-ImlibPolygon _php_imlib_get_poly(zval** poly_resource);
-Imlib_Color_Modifier _php_imlib_get_cm(zval** cm_resource);
+#if PHP_VERSION_ID >= 70000
+  typedef zval imlib_zval;
+  typedef zend_resource imlib_resource;
+# define IMLIB_TO_ZVAL(v) v
+# define Z_LVAL_PP(v) Z_LVAL_P(v)
+# define Z_DVAL_PP(v) Z_DVAL_P(v)
+# define STR_VAL(k) (k)->val
+# define IMLIB_DELETE_RESOURCE(v) zend_list_delete(v)
+# define IMLIB_RETURN_STRING(v) RETURN_STRING(v)
+# define ENFORCE_SAFE_MODE 0
+# define IMLIB_FETCH_RESOURCE(rsrc, rsrc_type, passed_id, default_id, resource_type_name, resource_type)	\
+	rsrc = (rsrc_type) zend_fetch_resource(passed_id TSRMLS_CC, resource_type_name, resource_type)
+# define IMLIB_REGISTER_RESOURCE(result, le_result) RETURN_RES(zend_register_resource(result, le_result))
+# define IMLIB_RSRC_DTOR_FUNC(name) ZEND_RSRC_DTOR_FUNC(name)
+#else
+  typedef zval* imlib_zval;
+  typedef imlib_zval imlib_resource;
+  typedef char zend_string;
+# define IMLIB_TO_ZVAL(v) *v
+# define STR_VAL(k) (k)
+# define IMLIB_DELETE_RESOURCE(v) zend_list_delete(Z_LVAL_PP(v))
+# define IMLIB_RETURN_STRING(v) RETURN_STRING(v, 1)
+# define IMLIB_FETCH_RESOURCE(rsrc, rsrc_type, passed_id, default_id, resource_type_name, resource_type)	\
+	rsrc = (rsrc_type) zend_fetch_resource(passed_id TSRMLS_CC, default_id, resource_type_name, NULL, 1, resource_type)
+# define IMLIB_REGISTER_RESOURCE(result, le_result) ZEND_REGISTER_RESOURCE(return_value, result, le_result)
+  static inline void zend_string_release(zend_string *s)
+  {
+    efree(s);
+  }
+# define IMLIB_RSRC_DTOR_FUNC(name) void name(zend_rsrc_list_entry *res TSRMLS_DC)
+# define ZEND_HASH_FOREACH_KEY_VAL(ht, _h, _key, _val) \
+  HashPosition _pos; \
+  zend_hash_internal_pointer_reset_ex(ht, &_pos); \
+  for(; _pos; zend_hash_move_forward_ex(ht, &_pos)) \
+  { \
+    int _retval=zend_hash_get_current_key_ex(ht, &_key, NULL, &_h, 0, &_pos); \
+    if (_retval!=HASH_KEY_IS_STRING) _key = NULL; \
+    zend_hash_get_current_data_ex(ht, (void**)&_val, &_pos);
+# define ZEND_HASH_FOREACH_END() \
+  }
+# define Z_RES_P(v) v
+#endif
+
+Imlib_Image _php_imlib_get_image(imlib_resource *im_resource);
+Imlib_Filter _php_imlib_get_filter(imlib_resource *fil_resource);
+Imlib_Font _php_imlib_get_font(imlib_resource *font_resource);
+Imlib_TTF_Encoding _php_imlib_get_font_encoding(imlib_resource *font_resource);
+Imlib_Color_Range _php_imlib_get_cr(imlib_resource *cr_resource);
+ImlibPolygon _php_imlib_get_poly(imlib_resource *poly_resource);
+Imlib_Color_Modifier _php_imlib_get_cm(imlib_resource *cm_resource);
 
 struct php_imlib_filter
 {
@@ -194,14 +238,11 @@ ZEND_END_MODULE_GLOBALS(imlib)
 # define IMLIBG(v) (imlib_globals.v)
 #endif
 
-#else
+#else	/* HAVE_IMLIB */
 
 #define phpext_imlib_ptr NULL
 
-#endif
-
-#define MY_ZEND_FETCH_RESOURCE(rsrc, rsrc_type, passed_id, default_id, resource_type_name, resource_type)	\
-	rsrc = (rsrc_type) zend_fetch_resource(passed_id TSRMLS_CC, default_id, resource_type_name, NULL, 1, resource_type)
+#endif	/* HAVE_IMLIB */
 
 #endif	/* _PHP_IMLIB_H */