X-Git-Url: http://git.annexia.org/?a=blobdiff_plain;f=scripts%2Fedit.ml;h=cede68b7606b80b8e96efccd6487cd8389b5a15b;hb=c22e34dd58cdc2a79b71dedd3c52ed705c9b8b51;hp=bf7b482a75a30b13f6cf5c70eae9ba1823b6e3f5;hpb=4a1bf584fe7e2f731645378201d9cc087b2b846d;p=cocanwiki.git

diff --git a/scripts/edit.ml b/scripts/edit.ml
index bf7b482..cede68b 100644
--- a/scripts/edit.ml
+++ b/scripts/edit.ml
@@ -1,7 +1,7 @@
 (* COCANWIKI - a wiki written in Objective CAML.
  * Written by Richard W.M. Jones <rich@merjis.com>.
  * Copyright (C) 2004 Merjis Ltd.
- * $Id: edit.ml,v 1.9 2004/09/20 10:56:47 rich Exp $
+ * $Id: edit.ml,v 1.12 2004/09/24 15:53:57 rich Exp $
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -45,9 +45,10 @@ type model_t = {
 					 * for each section. *)
 }
 
-let run r (q : cgi) (dbh : Dbi.connection) hostid { hostname = hostname } _ =
+let run r (q : cgi) (dbh : Dbi.connection) hostid {hostname = hostname} user =
   let template = get_template dbh hostid "edit.html" in
   let template_conflict = get_template dbh hostid "edit_conflict.html" in
+  let template_email = get_template dbh hostid "edit_page_email.txt" in
 
   (* Workaround bugs in IE, specifically lack of support for <button>
    * elements.
@@ -382,7 +383,7 @@ let run r (q : cgi) (dbh : Dbi.connection) hostid { hostname = hostname } _ =
 	template_conflict#set "url" url;
 
 	q#template template_conflict;
-	raise CgiExit
+	return ()
       );
 
       (* Defer the pages_redirect_cn constraint because that would
@@ -390,7 +391,8 @@ let run r (q : cgi) (dbh : Dbi.connection) hostid { hostname = hostname } _ =
        *)
       let sth =
 	dbh#prepare_cached
-	  "set constraints pages_redirect_cn, sitemenu_url_cn deferred" in
+	  "set constraints pages_redirect_cn, sitemenu_url_cn,
+               page_emails_url_cn deferred" in
       sth#execute [];
 
       (* Mark the old page as deleted.  NB. There is a small race
@@ -409,6 +411,11 @@ let run r (q : cgi) (dbh : Dbi.connection) hostid { hostname = hostname } _ =
 	try `String (Connection.remote_ip (Request.connection r))
 	with Not_found -> `Null in
 
+      let logged_user =
+	match user with
+	  | User (id, _, _) -> `Int id
+	  | _ -> `Null in
+
       (* Get redirect. *)
       let redirect = if model.redirect = "" then `Null
                      else `String model.redirect in
@@ -416,11 +423,11 @@ let run r (q : cgi) (dbh : Dbi.connection) hostid { hostname = hostname } _ =
       (* Create the new page. *)
       let sth = dbh#prepare_cached "insert into pages (hostid, url, title,
                                       description, creation_date, logged_ip,
-                                      redirect, css)
-                                    values (?, ?, ?, ?, ?, ?, ?, ?)" in
+                                      logged_user, redirect, css)
+                                    values (?, ?, ?, ?, ?, ?, ?, ?, ?)" in
       sth#execute [`Int hostid; `String url; `String title;
 		   `String model.description; creation_date; logged_ip;
-		   redirect; css];
+		   logged_user; redirect; css];
 
       (* New page ID <> old page ID model.id. *)
       let pageid = sth#serial "pages_id_seq" in
@@ -457,6 +464,47 @@ let run r (q : cgi) (dbh : Dbi.connection) hostid { hostname = hostname } _ =
 
       email_notify ~body ~subject dbh hostid;
 
+      (* General email notification of page edits.  Send an email to
+       * anyone in the page_emails table who has a confirmed address
+       * and who hasn't received an email already today.
+       *)
+      let sth = dbh#prepare_cached "select email, opt_out from page_emails
+                                     where hostid = ? and url = ?
+                                       and pending is null
+                                       and last_sent < current_date" in
+      sth#execute [`Int hostid; `String url];
+
+      let addrs = sth#map (function [`String email; `String opt_out] ->
+			     email, opt_out
+			     | _ -> assert false) in
+
+      if addrs <> [] then (
+	(* Construct the email. *)
+	template_email#set "hostname" hostname;
+	template_email#set "page" url;
+
+	let subject =
+	  "Site notice: " ^ hostname ^ "/" ^ url ^ " has been updated" in
+
+	(* Send each email individually (they all have different opt out
+	 * links).
+	 *)
+	List.iter (fun (to_addr, opt_out) ->
+		     template_email#set "opt_out" opt_out;
+		     let body = template_email#to_string in
+		     Sendmail.send_mail ~subject ~to_addr:[to_addr] ~body ())
+	  addrs
+      );
+
+      (* Update the database to record when these emails were sent. *)
+      let sth = dbh#prepare_cached "update page_emails
+                                       set last_sent = current_date
+                                     where hostid = ? and url = ?
+                                       and pending is null" in
+      sth#execute [`Int hostid; `String url];
+
+      dbh#commit ();
+
       let buttons = [ ok_button ("/" ^ url) ] in
       ok ~title:"Saved" ~buttons
         q "The page was saved."
@@ -487,11 +535,11 @@ let run r (q : cgi) (dbh : Dbi.connection) hostid { hostname = hostname } _ =
      let id = int_of_string (q#param "id") in
      if q#param_true "cancel" then (
        cancel id;
-       raise CgiExit
+       return ()
      );
      if q#param_true "save" then (
        let ok = try_save () in
-       if ok then raise CgiExit		(* ... else fall through *)
+       if ok then return ()		(* ... else fall through *)
      );
      continue_editing ()		(* Processes the action, if any. *)
    with