metaform: merge ckeditor settings from cms

[wfpl.git] / messages.php

diff --git a/messages.php b/messages.php
index c238951..53d2d64 100644 (file)
--- a/messages.php
+++ b/messages.php
@@ -2,59 +2,58 @@
 
 #  Copyright (C) 2007 Jason Woofenden
 #
-#  This file is part of wfpl.
-#
-#  wfpl is free software; you can redistribute it and/or modify it under the
-#  terms of the GNU Lesser General Public License as published by the Free
-#  Software Foundation; either version 2.1 of the License, or (at your option)
-#  any later version.
-#
-#  wfpl is distributed in the hope that it will be useful, but WITHOUT ANY
-#  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-#  FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for
-#  more details.
-#
-#  You should have received a copy of the GNU Lesser General Public License
-#  along with wfpl; if not, write to the Free Software Foundation, Inc., 51
-#  Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
-
+#  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
+#  the Free Software Foundation, either version 3 of the License, or
+#  (at your option) any later version.
+#  
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#  
+#  You should have received a copy of the GNU General Public License
+#  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 
-# This file is useful for putting message boxe(s) on the screen.
+# This file is useful for putting message box(es) on the screen. If you include
+# session_messages.php these messages can even persist accross http redirects
+# (such as you should do after receiving a POST.
 #
 # Just call message("message here") whenever you have something to report.
 #
-# Once a template is loaded, call display_messages(). Your template should have
-# a <!--~message_box start~--> section with ~message_text.html~ tag in it.
 #
-# If you want a divider (any text between message boxes when there are multiple
-# boxes) provide a sub-template section named "message_divider" INSIDE
-# "message_box" at the begining of it.
+# Once a template is loaded, call display_messages(). run.php will call
+# display_messages() for you automaticallly after your main function returns
+# (so long as you require_once this file.) If you want these messages to
+# persist accross browser redirects, then you should
+# require_once(__DIR__.'/'.'lib/wfpl/session_messages.php')
+#
+# Just make sure your template has a <!--~$messages {~--> section with a
+# ~message html~ tag in it.
 #
-# If you'd like something around the group of all message boxes, you can put
-# the whole thing in a sub-template section called "message_container"
-
 # Simple example:
 #
-#    <!--~message_box start~-->
-#        <p>~message_text.html~</p>
-#    <!--~end~-->
-
+#    <!--~$messages {~-->
+#       <p>~message html~</p>
+#    <!--~}~-->
+#
 # Full-featured example:
 #
-#    <!--~message_container start~-->
-#         <div style="border: 2px solid red; background: #f88; padding: 5px">
-#         <!--~message_box start~-->
-#             <!--~message_divider start~-->
-#                 <hr />
-#             <!--~end~-->
-#             <p style="font-size: 120%">~message_text.html~</p>
-#         <!--~end~-->
-#         </div>
-#    <!--~end~-->
+#    <!--~$messages once_if {~-->
+#       <div id="wfpl_messages">
+#          <!--~$messages {~-->
+#             <p>~message html~</p>
+#             <!--~ sep {~-->
+#                <hr>
+#             <!--~}~-->
+#          <!--~}~-->
+#       </div>
+#    <!--~}~-->
 
-require_once('code/wfpl/template.php');
+require_once(__DIR__.'/'.'template.php');
 
+# call this to display a message
 function message($msg) {
        if(!isset($GLOBALS['wfpl_messages'])) {
                $GLOBALS['wfpl_messages'] = array();
@@ -63,34 +62,26 @@ function message($msg) {
        $GLOBALS['wfpl_messages'][] = $msg;
 }
 
-# if you want the messages in a template other than the default one, pass it like so:
-#
-# display_messages(ref($my_template));
-function display_messages($template = 0) {
-       $first = true;
-       if($template === 0) {
-               $template = &$GLOBALS['wfpl_template'];
+# destructive
+function get_messages() {
+       if(!isset($GLOBALS['wfpl_messages'])) {
+               $messages = array();
        } else {
-               $template = &$template->ref;
+               $messages = $GLOBALS['wfpl_messages'];
+               unset($GLOBALS['wfpl_messages']);
        }
 
        if(function_exists('session_restore_messages')) {
-               session_restore_messages();
+               $messages = array_merge(session_restore_messages(), $messages);
        }
 
-       if($GLOBALS['wfpl_messages']) {
-               foreach($GLOBALS['wfpl_messages'] as $msg) {
-                       if($first) {
-                               $first = false;
-                       } else {
-                               $template->sub('message_divider');
-                       }
-                       $template->set('message_text', $msg);
-                       $template->sub('message_box');
-               }
-               $template->sub('message_container');
-               unset($GLOBALS['wfpl_messages']);
-       }
+       return $messages;
 }
 
-?>
+# called automatically by run.php
+function display_messages(&$tem = NULL, $key = '$messages') {
+       if(!$tem) {
+               $tem = &$GLOBALS['wfpl_template'];
+       }
+       $tem->data[$key] = columnize(get_messages(), 'message');
+}