From: Guenter Knauf <fuankg@apache.org>
Date: Tue, 25 Jun 2013 14:19:51 +0000 (+0000)
Subject: Added new r:touch() function; updated docs.
X-Git-Tag: 2.4.5~71
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=f0c944f49a07b027c42ca267d93a6a5b057efcec;p=apache

Added new r:touch() function; updated docs.
(Backport r1495270, r1495665, r1495666)


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1496483 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/CHANGES b/CHANGES
index b1d3212c78..4aa95c2627 100644
--- a/CHANGES
+++ b/CHANGES
@@ -25,8 +25,8 @@ Changes with Apache 2.4.5
 
   *) mod_remoteip: close file in error path. [Christophe Jaillet]
 
-  *) mod_lua: Add some new functions: r:htpassword(), r:mkdir(), r:rmdir(),
-     r:get_direntries(), r.date_parse_rfc().
+  *) mod_lua: Add some new functions: r:htpassword(), r:mkdir(), r:mkrdir(),
+     r:rmdir(), r:touch(), r:get_direntries(), r.date_parse_rfc().
      [Guenter Knauf]
 
   *) mod_lua: Sync 2.4 branch with trunk. This includes (but is not limited to)
diff --git a/docs/manual/mod/mod_lua.xml b/docs/manual/mod/mod_lua.xml
index a1f4584d8b..5bbe7a76ba 100644
--- a/docs/manual/mod/mod_lua.xml
+++ b/docs/manual/mod/mod_lua.xml
@@ -935,10 +935,18 @@ r:htpassword(string [,algorithm [,cost]]) -- Creates a password hash from a stri
 r:mkdir(dir [,mode]) -- Creates a directory and sets mode to optional mode paramter.
 </highlight>
 
+<highlight language="lua">
+r:mkrdir(dir [,mode]) -- Creates directories recursive and sets mode to optional mode paramter.
+</highlight>
+
 <highlight language="lua">
 r:rmdir(dir) -- Removes a directory.
 </highlight>
 
+<highlight language="lua">
+r:touch([mtime]) -- Sets the file modification time to current time or to optional mtime msec value.
+</highlight>
+
 <highlight language="lua">
 r:get_direntries(dir) -- Returns a table with all directory entries.
 
diff --git a/modules/lua/lua_request.c b/modules/lua/lua_request.c
index 66cbb1ca4e..c2cfb53548 100644
--- a/modules/lua/lua_request.c
+++ b/modules/lua/lua_request.c
@@ -871,6 +871,25 @@ static int lua_apr_htpassword(lua_State *L)
     return 1;
 }
 
+/*
+ * lua_apr_touch; r:touch(string [, time]) - Sets mtime of a file
+ */
+static int lua_apr_touch(lua_State *L)
+{
+    request_rec     *r;
+    const char      *path;
+    apr_status_t    status;
+    apr_time_t      mtime;
+
+    r = ap_lua_check_request_rec(L, 1);
+    luaL_checktype(L, 2, LUA_TSTRING);
+    path = lua_tostring(L, 2);
+    mtime = luaL_optnumber(L, 3, apr_time_now());
+    status = apr_file_mtime_set(path, mtime, r->pool);
+    lua_pushboolean(L, (status == 0));
+    return 1;
+}
+
 /*
  * lua_apr_mkdir; r:mkdir(string [, permissions]) - Creates a directory
  */
@@ -2153,6 +2172,8 @@ void ap_lua_load_request_lmodule(lua_State *L, apr_pool_t *p)
                  makefun(&lua_apr_sha1, APL_REQ_FUNTYPE_LUACFUN, p));
     apr_hash_set(dispatch, "htpassword", APR_HASH_KEY_STRING,
                  makefun(&lua_apr_htpassword, APL_REQ_FUNTYPE_LUACFUN, p));
+    apr_hash_set(dispatch, "touch", APR_HASH_KEY_STRING,
+                 makefun(&lua_apr_touch, APL_REQ_FUNTYPE_LUACFUN, p));
     apr_hash_set(dispatch, "mkdir", APR_HASH_KEY_STRING,
                  makefun(&lua_apr_mkdir, APL_REQ_FUNTYPE_LUACFUN, p));
     apr_hash_set(dispatch, "mkrdir", APR_HASH_KEY_STRING,