File Source for 3column.php

<?php
// $Id: 3column.php,v 1.2 2006/08/10 14:26:12 pcool Exp $
/*
==============================================================================
Dokeos - elearning and course management software
Copyright (c) 2004-2005 Dokeos S.A.
Copyright (c) 2003 Ghent University
Copyright (c) 2001 Universite Catholique de Louvain
Copyright (c) various contributors
Copyright (c) Bart Mollet, Hogeschool Gent
For a full list of contributors, see "credits.txt".
The full license can be read in "license.txt".
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 2
of the License, or (at your option) any later version.
See the GNU General Public License for more details.
Contact address: Dokeos, 44 rue des palais, B-1030 Brussels, Belgium
Mail: info@dokeos.com
==============================================================================
*/
/**
==============================================================================
* HOME PAGE FOR EACH COURSE (BASIC TOOLS FIXED)
*
* This page, included in every course's index.php is the home
* page.To make administration simple, the professor edits his
* course from it's home page. Only the login detects that the
* visitor is allowed to activate, deactivate home page links,
* access to Professor's tools (statistics, edit forums...).
*
* @package dokeos.course_home
==============================================================================
*/
$hide = isset($_GET['hide']) && $_GET['hide'] == 'yes' ? 'yes' : null;
$restore = isset($_GET['restore']) && $_GET['restore'] == 'yes' ? 'yes' : null;
$id = isset($_GET['id']) ? intval($_GET['id']) : null;
include('../../main/course_home/btf_functions.php'); // RH: extra ../
$is_AllowedToEdit = is_allowed_to_edit(); // RH: Allowed is not allowed...
$TABLE_TOOLS = Database::get_main_table(TABLE_MAIN_COURSE_MODULE);
$TBL_ACCUEIL = Database::get_course_table(TABLE_TOOL_LIST);
// WORK with data post askable by admin of course
if (is_allowed_to_edit())
{
/* Work request */
/*> > > > > > > > > > > > MODIFY HOME PAGE < < < < < < < < < < < <*/
/*
* Edit visibility of tools
*
* visibility = 1 - everybody
* visibility = 0 - prof and admin
* visibility = 2 - admin
*
* Who can change visibility ?
*
* admin = 0 - prof and admin
* admin = 1 - admin
*
* Show message to confirm that a tools must be hide from aivailable tools
*
* visibility 0,1->2 - $remove
*
* Process hiding a tools from aivailable tools.
*
* visibility=2 are only view by Dokeos
* Administrator visibility 0,1->2 - $destroy
*
* visibility 1 -> 0 - $hide / $restore
*/
/*
* diplay message to confirm that a tools must be hide from aivailable tools
* (visibility 0,1->2)
*/
if($remove)
{
$sql = "SELECT * FROM $TBL_ACCUEIL WHERE id=$id";
$result = api_sql_query($sql,__FILE__,__LINE__);
$toolsRow = mysql_fetch_array($result);
$tool_name = htmlspecialchars($toolsRow['name'] != "" ? $toolsRow['name'] : $toolsRow['link'],ENT_QUOTES,$charset);
if($toolsRow['img'] != "external.gif")
{
$toolsRow['link']=$clarolineRepositoryWeb.$toolsRow['link'];
}
$toolsRow['image']=$clarolineRepositoryWeb."img/".$toolsRow['image'];
echo "<br><br><br>\n";
echo "<table class=\"message\" width=\"70%\" align=\"center\">\n",
"<tr><td width=\"7%\" align=\"center\">\n",
"<a href=\"".$toolsRow['link']."\"><img src=\"",$toolsRow['image'],"\" alt=\"\" align=\"absmiddle\" border=\"0\">","</a></td>\n",
"<td width=\"28%\" height=\"45\"><small>\n",
"<a href=\"".$toolsRow['link']."\">".$tool_name."</a></small></td>\n";
echo "<td align=\"center\">\n",
"<font color=\"#ff0000\">",
"   ",
"<strong>",get_lang('DelLk'),"</strong>",
"<br>   \n",
"<a href=\"".api_get_self()."\">",get_lang('No'),"</a>\n",
" | \n",
"<a href=\"".api_get_self()."?destroy=yes&id=$id\">",get_lang('Yes'),"</a>\n",
"</font></td></tr>\n",
"</table>\n";
echo "<br><br><br>\n";
} // if remove
/*
* Process hiding a tools from aivailable tools.
* visibility=2 are only view by Dokeos Administrator (visibility 0,1->2)
*/
elseif ($destroy)
{
api_sql_query("UPDATE $TBL_ACCUEIL SET visibility='2' WHERE id=$id");
}
/*--------------------------------------
HIDE
--------------------------------------*/
elseif ($hide) // visibility 1 -> 0
{
api_sql_query("UPDATE $TBL_ACCUEIL SET visibility=0 WHERE id=$id");
Display::display_confirmation_message(get_lang('ToolIsNowHidden'));
}
/*--------------------------------------
REACTIVATE
--------------------------------------*/
elseif ($restore) // visibility 0,2 -> 1
{
api_sql_query("UPDATE $TBL_ACCUEIL SET visibility=1 WHERE id=$id");
Display::display_confirmation_message(get_lang('ToolIsNowVisible'));
}
/*
* editing "apparance" of a tools on the course Home Page.
*/
elseif (isset ($update) && $update)
{
$result = api_sql_query("SELECT * FROM $TBL_ACCUEIL WHERE id=$id");
$toolsRow = mysql_fetch_array($result);
$racine = $_configuration['root_sys']."/".$currentCourseID."/images/";
$chemin = $racine;
$name = $toolsRow[1];
$image = $toolsRow[3];
echo "<tr>\n",
"<td colspan=\"4\">\n",
"<table>\n",
"<tr>\n",
"<td>\n",
"<form method=\"post\" action=\"".api_get_self()."\">\n",
"<input type=\"hidden\" name=\"id\" value=\"$id\">\n",
"Image : <img alt=\"\" src=\"".$image."\" border=\"0\" align=\"absmiddle\">\n",
"</td>\n",
"<td>\n",
"<select name=\"image\">\n",
"<option selected>",$image,"</option>\n";
if ($dir = @opendir($chemin))
{
while($file = readdir($dir))
{
if($file==".." OR $file==".")
{
unset($file);
}
echo "<option>",$file,"</option>\n";
}
closedir($dir);
}
echo "</select>\n",
"</td>\n",
"</tr>\n",
"<tr>\n",
"<td>",get_lang('NameOfTheLink')," : </td>\n",
"<td><input type=\"text\" name=\"name\" value=\"",$name,"\"></td>\n",
"</tr>\n",
"<tr>\n",
"<td>Lien :</td>\n",
"<td><input type=\"text\" name=\"link\" value=\"",$link,"\"></td>\n",
"</tr>\n",
"<tr>\n",
"<td colspan=\"2\"><input type=\"submit\" name=\"submit\" value=\"",get_lang('Ok'),"\"></td>\n",
"</tr>\n",
"</form>\n",
"</table>\n",
"</td>\n",
"</tr>\n";
}
}
// work with data post askable by admin of course
if ($is_platformAdmin and is_allowed_to_edit())
{
// Show message to confirm that a tools must be hide from aivailable tools
// visibility 0,1->2
if($askDelete)
{
echo "<table align=\"center\"><tr>\n",
"<td colspan=\"4\">\n",
"<br><br>\n",
"<font color=\"#ff0000\">",
"   ",
"<strong>",get_lang('DelLk'),"</strong>",
"<br>   \n",
"<a href=\"".api_get_self()."\">",get_lang('No'),"</a>\n",
" | \n",
"<a href=\"".api_get_self()."?delete=yes&id=$id\">",get_lang('Yes'),"</a>\n",
"</font>\n",
"<br><br><br>\n",
"</td>\n",
"</tr>",
"</table>\n";
} // if remove
/*
* Process hiding a tools from aivailable tools.
* visibility=2 are only viewed by Dokeos Administrator visibility 0,1->2
*/
elseif (isset($delete) && $delete)
{
api_sql_query("DELETE FROM $TBL_ACCUEIL WHERE id=$id AND added_tool=1");
}
}
echo "<table class=\"item\" align=\"center\" border=\"0\" width=\"95%\">\n";
/*==========================
TOOLS FOR EVERYBODY
==========================*/
echo "<tr>\n<td colspan=\"6\"> </td>\n</tr>\n";
echo "<tr>\n<td colspan=\"6\">";
showtools2('Basic');
showtools2('External');
echo "</td>\n</tr>\n";
/*==========================
PROF ONLY VIEW
==========================*/
if (is_allowed_to_edit())
{
echo "<tr><td colspan=\"6\"><hr noshade size=\"1\" /></td></tr>\n",
"<tr>\n","<td colspan=\"6\">\n",
"<font color=\"#F66105\">\n",get_lang('CourseAdminOnly'),"</font>\n",
"</td>\n","</tr>\n";
echo "<tr>\n<td colspan=\"6\">";
showtools2('courseAdmin');
echo "</td>\n</tr>\n";
}
/*--------------------------------------
TOOLS FOR PLATFORM ADMIN ONLY
--------------------------------------*/
if ($is_platformAdmin and is_allowed_to_edit())
{
echo "<tr>","<td colspan=\"6\">",
"<hr noshade size=\"1\" />",
"</td>","</tr>\n",
"<tr>\n","<td colspan=\"6\">\n",
"<font color=\"#F66105\" >",get_lang('PlatformAdminOnly'),"</font>\n",
"</td>\n","</tr>\n";
echo "<tr>\n<td colspan=\"6\">";
showtools2('claroAdmin');
echo "</td>\n</tr>\n";
}
echo "</table>\n";
?>

Source for file 3column.php