<?php // NeL - MMORPG Framework <http://dev.ryzom.com/projects/nel/> // 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 <http://www.gnu.org/licenses/>. 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.<br>[$result]<br>\n"; } else { $view = true; if ($edit) { echo "<p align=justify><b>Edit help</b> for <b>$file/$topic</b><br>\n"; echo "<i>Hints/Warning:</i> Text note is not processed, and will be display as is, meaning that all HTML tags <b>must</b> be valid.\n"; echo "References to other help pages are formatted like<br><a href='help.php?file=<i>file</i>&topic=<i>topic</i>'><i>blahblah</i></a><br>\n"; echo "where <i>file</i> referres to a valid php file (e.g. /index.php) and <i>topic</i> to a valid topic name. For common Help Notes, <i>file</i> 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.)<br>\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 = $arr["help_body"]; echo "<center>\n"; echo "<form method=post action='".$_SERVER['PHP_SELF']."'>\n"; echo "<textarea name=help_body rows=10 cols=70>$help_body</textarea><br>\n"; echo "<input type=submit name='update' value='Update'>\n"; echo "<input type=submit value='Cancel'>\n"; echo "<input type=hidden name=file value='$file'>\n"; echo "<input type=hidden name=topic value='$topic'>\n"; echo "</form>\n"; echo "</center>\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 "<b>Help for '$file/$topic':</b><br>\n"; echo "<a href='".$_SERVER['PHP_SELF']."?edit=1&file=$file&topic=$topic'>Edit Help</a><br><hr>\n"; echo "<p align=justify>".ereg_replace("\x7b([^\x7d]+)\x7d", "<a href='".$_SERVER['PHP_SELF']."?file=common&topic=\\1'>\\1</a>", nl2br($body["help_body"]))."<br>\n"; } else { echo "<b>No help found for '$file/$topic'.</b><br>\n"; echo "If you want to create an <b>Help note</b> for this topic, <a href='".$_SERVER['PHP_SELF']."?edit=1&file=$file&topic=$topic'>click here</a>.\n"; } } } htmlEpilog(false); ?>