Expose missing flags from libzip at least >= 0.11.x

These are helpful with reading/writing zips containing non UTF-8
filenames to mitigate possibly changed libzip behaviors.

Partial cherry-pick of 893c2405ff34250ffefbbc1d223de4df6c154c8a

diff --git a/ext/zip/php_zip.c b/ext/zip/php_zip.c
index 7c9adf4af780a04b82bdb1facf849d07a60b8576..88bb51844284d2621606c8dd8afa4dad692b17bb 100644 (file)
--- a/ext/zip/php_zip.c
+++ b/ext/zip/php_zip.c
@@ -3038,6 +3038,24 @@ static PHP_MINIT_FUNCTION(zip)
        REGISTER_ZIP_CLASS_CONST_LONG("FL_NODIR", ZIP_FL_NODIR);
        REGISTER_ZIP_CLASS_CONST_LONG("FL_COMPRESSED", ZIP_FL_COMPRESSED);
        REGISTER_ZIP_CLASS_CONST_LONG("FL_UNCHANGED", ZIP_FL_UNCHANGED);
+
+#ifdef ZIP_FL_ENC_GUESS
+       /* Default filename encoding policy. */
+       REGISTER_ZIP_CLASS_CONST_LONG("FL_ENC_GUESS", ZIP_FL_ENC_GUESS);
+#endif
+#ifdef ZIP_FL_ENC_RAW
+       REGISTER_ZIP_CLASS_CONST_LONG("FL_ENC_RAW", ZIP_FL_ENC_RAW);
+#endif
+#ifdef ZIP_FL_ENC_STRICT
+       REGISTER_ZIP_CLASS_CONST_LONG("FL_ENC_STRICT", ZIP_FL_ENC_STRICT);
+#endif
+#ifdef ZIP_FL_ENC_UTF_8
+       REGISTER_ZIP_CLASS_CONST_LONG("FL_ENC_UTF_8", ZIP_FL_ENC_UTF_8);
+#endif
+#ifdef ZIP_FL_ENC_CP437
+       REGISTER_ZIP_CLASS_CONST_LONG("FL_ENC_CP437", ZIP_FL_ENC_CP437);
+#endif
+
        REGISTER_ZIP_CLASS_CONST_LONG("CM_DEFAULT", ZIP_CM_DEFAULT);
        REGISTER_ZIP_CLASS_CONST_LONG("CM_STORE", ZIP_CM_STORE);
        REGISTER_ZIP_CLASS_CONST_LONG("CM_SHRINK", ZIP_CM_SHRINK);