// Copyright (C) 2010 Winch Gate Property Limited
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero 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 Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see .
include('html_headers.php');
include('sql_connection.php');
$file = getVar('file');
$topic = getVar('topic');
$edit = getVar('edit');
$help_body = getVar('help_body');
$update = getVar('update');
htmlProlog($_SERVER['PHP_SELF'], "Help for '$file/$topic'", false);
$result = defaultConnectToDatabase();
if ($result)
{
echo "Can't find help, database connection failed.
[$result]
\n";
}
else
{
$view = true;
if ($edit)
{
echo "Edit help for $file/$topic
\n";
echo "Hints/Warning: Text note is not processed, and will be display as is, meaning that all HTML tags must be valid.\n";
echo "References to other help pages are formatted like
<a href='help.php?file=file&topic=topic'>blahblah</a>
\n";
echo "where file referres to a valid php file (e.g. /index.php) and topic to a valid topic name. For common Help Notes, file should be set to 'common'.\n";
echo "You may also use curved brackets '{' and '}' to point to a link (e.g. 'info about {NeL}' will point to a common help note on 'NeL' topic.)
\n";
$result = mysql_query("SELECT help_body FROM help_topic WHERE file='$file' AND topic='$topic'");
$help_body = "[Write your help note here]";
if ($result && ($arr=mysql_fetch_array($result)))
$help_body = $arr["help_body"];
echo "
\n";
echo "\n";
echo "\n";
$view = false;
}
else if ($update)
{
mysql_query("DELETE FROM help_topic WHERE file='$file' AND topic='$topic'");
mysql_query("INSERT INTO help_topic SET file='$file', topic='$topic', help_body='$help_body'");
}
if ($view)
{
$result = mysql_query("SELECT help_body FROM help_topic WHERE file='$file' AND topic='$topic'");
if ($result && ($body=mysql_fetch_array($result)))
{
echo "Help for '$file/$topic':
\n";
echo "Edit Help
\n";
echo "".ereg_replace("\x7b([^\x7d]+)\x7d", "\\1", nl2br($body["help_body"]))."
\n";
}
else
{
echo "No help found for '$file/$topic'.
\n";
echo "If you want to create an Help note for this topic, click here.\n";
}
}
}
htmlEpilog(false);
?>