, Ghent University
* @Copyright Ghent University
* @Copyright Patrick Cool
*
* @package dokeos.forum
*/
// name of the language file that needs to be included
$language_file = array('forum','document');
// including the global dokeos file
require '../inc/global.inc.php';
// the section (tabs)
$this_section=SECTION_COURSES;
// notice for unauthorized people.
api_protect_course_script(true);
// including additional library scripts
require_once (api_get_path(LIBRARY_PATH).'formvalidator/FormValidator.class.php');
include_once (api_get_path(LIBRARY_PATH).'groupmanager.lib.php');
$nameTools=get_lang('Forum');
$origin = '';
if(isset($_GET['origin'])) {
$origin = Security::remove_XSS($_GET['origin']);
$origin_string = '&origin='.$origin;
}
/*
-----------------------------------------------------------
Including necessary files
-----------------------------------------------------------
*/
require 'forumconfig.inc.php';
require_once 'forumfunction.inc.php';
// javascript
$htmlHeadXtra[] = '';
/*
==============================================================================
MAIN DISPLAY SECTION
==============================================================================
*/
/*
-----------------------------------------------------------
Retrieving forum and forum categorie information
-----------------------------------------------------------
*/
// we are getting all the information about the current forum and forum category.
// note pcool: I tried to use only one sql statement (and function) for this
// but the problem is that the visibility of the forum AND forum cateogory are stored in the item_property table
$current_thread=get_thread_information($_GET['thread']); // note: this has to be validated that it is an existing thread
$current_forum=get_forum_information($current_thread['forum_id']); // note: this has to be validated that it is an existing forum.
$current_forum_category=get_forumcategory_information($current_forum['forum_category']);
/*
-----------------------------------------------------------
Breadcrumbs
-----------------------------------------------------------
*/
if (isset($_SESSION['gradebook'])){
$gradebook= $_SESSION['gradebook'];
}
if (!empty($gradebook) && $gradebook=='view') {
$interbreadcrumb[]= array (
'url' => '../gradebook/'.$_SESSION['gradebook_dest'],
'name' => get_lang('Gradebook')
);
}
if (!empty($_SESSION['toolgroup'])) {
$_clean['toolgroup']=(int)$_SESSION['toolgroup'];
$group_properties = GroupManager :: get_group_properties($_clean['toolgroup']);
$interbreadcrumb[] = array ("url" => "../group/group.php", "name" => get_lang('Groups'));
$interbreadcrumb[] = array ("url" => "../group/group_space.php?gidReq=".$_SESSION['toolgroup'], "name"=> get_lang('GroupSpace').' ('.$group_properties['name'].')');
$interbreadcrumb[]=array("url" => "viewforum.php?origin=".$origin."&forum=".Security::remove_XSS($_GET['forum']),"name" => $current_forum['forum_title']);
$interbreadcrumb[]=array("url" => "viewthread.php?origin=".$origin."&gradebook=".$gradebook."&forum=".Security::remove_XSS($_GET['forum'])."&thread=".Security::remove_XSS($_GET['thread']),"name" => $current_thread['thread_title']);
$interbreadcrumb[]=array("url" => "#","name" => get_lang('Reply'));
} else {
$interbreadcrumb[]=array("url" => "index.php?gradebook=$gradebook","name" => $nameTools);
$interbreadcrumb[]=array("url" => "viewforumcategory.php?forumcategory=".$current_forum_category['cat_id'],"name" => $current_forum_category['cat_title']);
$interbreadcrumb[]=array("url" => "viewforum.php?origin=".$origin."&forum=".Security::remove_XSS($_GET['forum']),"name" => $current_forum['forum_title']);
$interbreadcrumb[]=array("url" => "viewthread.php?origin=".$origin."&gradebook=".$gradebook."&forum=".Security::remove_XSS($_GET['forum'])."&thread=".Security::remove_XSS($_GET['thread']),"name" => $current_thread['thread_title']);
$interbreadcrumb[]=array("url" => "#","name" => get_lang('Reply'));
}
/*
-----------------------------------------------------------
Resource Linker
-----------------------------------------------------------
*/
if (isset($_POST['add_resources']) AND $_POST['add_resources']==get_lang('Resources')) {
$_SESSION['formelements']=$_POST;
$_SESSION['origin']=$_SERVER['REQUEST_URI'];
$_SESSION['breadcrumbs']=$interbreadcrumb;
header("Location: ../resourcelinker/resourcelinker.php");
}
/*
-----------------------------------------------------------
Header
-----------------------------------------------------------
*/
if($origin=='learnpath') {
include(api_get_path(INCLUDE_PATH).'reduced_header.inc.php');
} else {
// the last element of the breadcrumb navigation is already set in interbreadcrumb, so give empty string
Display :: display_header('');
api_display_tool_title($nameTools);
}
/*
-----------------------------------------------------------
Is the user allowed here?
-----------------------------------------------------------
*/
// The user is not allowed here if
// 1. the forumcategory, forum or thread is invisible (visibility==0
// 2. the forumcategory, forum or thread is locked (locked <>0)
// 3. if anonymous posts are not allowed
// The only exception is the course manager
// I have split this is several pieces for clarity.
//if (!api_is_allowed_to_edit() AND (($current_forum_category['visibility']==0 OR $current_forum['visibility']==0) OR ($current_forum_category['locked']<>0 OR $current_forum['locked']<>0 OR $current_thread['locked']<>0)))
if (!api_is_allowed_to_edit(false,true) AND (($current_forum_category['visibility']==0 OR $current_forum['visibility']==0))) {
forum_not_allowed_here();
}
if (!api_is_allowed_to_edit(false,true) AND ($current_forum_category['locked']<>0 OR $current_forum['locked']<>0 OR $current_thread['locked']<>0)) {
forum_not_allowed_here();
}
if (!$_user['user_id'] AND $current_forum['allow_anonymous']==0) {
forum_not_allowed_here();
}
/*
-----------------------------------------------------------
Action links
-----------------------------------------------------------
*/
if ($origin != 'learnpath') {
echo '';
} else {
echo '
';
}
/*
-----------------------------------------------------------
Display Forum Category and the Forum information
-----------------------------------------------------------
*/
echo "\n";
// the forum category
echo "\t\n\t\t";
echo ''.prepare4display($current_thread['thread_title']).'
';
if (!empty ($current_forum_category['cat_title'])) {
echo ''.prepare4display($current_forum_category['cat_title'])." - ";
}
echo ''.prepare4display($current_forum['forum_title']).'';
echo " | \n";
echo "\t
\n";
echo '
';
// the form for the reply
$my_action = isset($_GET['action']) ? $_GET['action'] : '';
$my_post = isset($_GET['post']) ? $_GET['post'] : '';
$my_elements = isset($_SESSION['formelements']) ? $_SESSION['formelements'] : '';
$values=show_add_post_form($my_action,$my_post, $my_elements); // note: this has to be cleaned first
if (!empty($values) AND isset($_POST['SubmitPost'])) {
store_reply($values);
}
/*
==============================================================================
FOOTER
==============================================================================
*/
if($origin!='learnpath') {
Display :: display_footer();
}