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326 lines
16 KiB
326 lines
16 KiB
<?php
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/*
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==============================================================================
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Dokeos - elearning and course management software
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Copyright (c) 2008 Dokeos Latinoamerica SAC
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For a full list of contributors, see "credits.txt".
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The full license can be read in "license.txt".
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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See the GNU General Public License for more details.
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Contact address: Dokeos, 108 rue du Corbeau, B-1030 Brussels, Belgium
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Mail: info@dokeos.com
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==============================================================================
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*/
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/**
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* @package dokeos.forum
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*/
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// name of the language file that needs to be included
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$language_file=array('admin','forum');
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require '../inc/global.inc.php';
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require_once 'forumconfig.inc.php';
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require_once 'forumfunction.inc.php';
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$nameTools = get_lang('Forum');
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$this_section = SECTION_COURSES;
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$allowed_to_edit = api_is_allowed_to_edit(true,true);
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if (!$allowed_to_edit) {
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api_not_allowed(true);
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}
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$origin = '';
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$origin_string='';
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if (isset($_GET['origin'])) {
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$origin = Security::remove_XSS($_GET['origin']);
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}
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// including additional library scripts
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require_once (api_get_path(LIBRARY_PATH).'formvalidator/FormValidator.class.php');
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include_once (api_get_path(LIBRARY_PATH).'groupmanager.lib.php');
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//require_once (api_get_path(LIBRARY_PATH).'resourcelinker.lib.php');
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$nameTools=get_lang('Forum');
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/*
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-----------------------------------------------------------
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Including necessary files
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-----------------------------------------------------------
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*/
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$htmlHeadXtra[] = '<script type="text/javascript" src="'.api_get_path(WEB_CODE_PATH).'inc/lib/javascript/jquery.js" ></script>';
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$htmlHeadXtra[] = '<script type="text/javascript" language="javascript">
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$(document).ready(function(){ $(\'.hide-me\').slideUp() });
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function hidecontent(content){ $(content).slideToggle(\'normal\'); }
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</script>';
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//are we in a lp ?
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$origin = '';
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if (isset($_GET['origin'])) {
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$origin = Security::remove_XSS($_GET['origin']);
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}
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/*
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==============================================================================
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MAIN DISPLAY SECTION
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==============================================================================
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*/
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/*
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-----------------------------------------------------------
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Retrieving forum and forum categorie information
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-----------------------------------------------------------
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*/
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// we are getting all the information about the current forum and forum category.
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// note pcool: I tried to use only one sql statement (and function) for this
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// but the problem is that the visibility of the forum AND forum cateogory are stored in the item_property table
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$current_thread=get_thread_information($_GET['thread']); // note: this has to be validated that it is an existing thread
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$current_forum=get_forum_information($current_thread['forum_id']); // note: this has to be validated that it is an existing forum.
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$current_forum_category=get_forumcategory_information($current_forum['forum_category']);
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$whatsnew_post_info=$_SESSION['whatsnew_post_info'];
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/*
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-----------------------------------------------------------
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Header and Breadcrumbs
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-----------------------------------------------------------
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*/
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if ($origin=='learnpath') {
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include(api_get_path(INCLUDE_PATH).'reduced_header.inc.php');
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} else {
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if (!empty($_SESSION['toolgroup'])) {
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$_clean['toolgroup']=(int)$_SESSION['toolgroup'];
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$group_properties = GroupManager :: get_group_properties($_clean['toolgroup']);
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$interbreadcrumb[] = array ("url" => "../group/group.php", "name" => get_lang('Groups'));
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$interbreadcrumb[] = array ("url"=>"../group/group_space.php?gidReq=".$_SESSION['toolgroup'], "name"=> get_lang('GroupSpace').' ('.$group_properties['name'].')');
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$interbreadcrumb[]=array("url" => "viewforum.php?forum=".Security::remove_XSS($_GET['forum'])."&origin=".$origin."&search=".Security::remove_XSS(urlencode($_GET['search'])),"name" => prepare4display($current_forum['forum_title']));
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if ($message<>'PostDeletedSpecial') {
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$interbreadcrumb[]=array("url" => "viewthread.php?forum=".Security::remove_XSS($_GET['forum'])."&thread=".Security::remove_XSS($_GET['thread']),"name" => prepare4display($current_thread['thread_title']));
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}
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$interbreadcrumb[]=array("url" => "#","name" => get_lang('QualifyThread'));
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// the last element of the breadcrumb navigation is already set in interbreadcrumb, so give empty string
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Display :: display_header('');
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api_display_tool_title($nameTools);
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} else {
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$interbreadcrumb[]=array("url" => "index.php?search=".Security::remove_XSS(urlencode($_GET['search'])),"name" => $nameTools);
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$interbreadcrumb[]=array("url" => "viewforumcategory.php?forumcategory=".$current_forum_category['cat_id']."&search=".Security::remove_XSS(urlencode($_GET['search'])),"name" => prepare4display($current_forum_category['cat_title']));
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if (isset($_GET['gradebook']) and $_GET['gradebook']=='view') {
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$info_thread=get_thread_information(Security::remove_XSS($_GET['thread']));
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$interbreadcrumb[]=array("url" => "viewforum.php?forum=".$info_thread['forum_id']."&origin=".$origin."&search=".Security::remove_XSS(urlencode($_GET['search'])),"name" => prepare4display($current_forum['forum_title']));
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} else {
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$interbreadcrumb[]=array("url" => "viewforum.php?forum=".Security::remove_XSS($_GET['forum'])."&origin=".$origin."&search=".Security::remove_XSS(urlencode($_GET['search'])),"name" => prepare4display($current_forum['forum_title']));
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}
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if ($message<>'PostDeletedSpecial') {
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if (isset($_GET['gradebook']) and $_GET['gradebook']=='view') {
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$info_thread=get_thread_information(Security::remove_XSS($_GET['thread']));
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$interbreadcrumb[]=array("url" => "viewthread.php?forum=".$info_thread['forum_id']."&thread=".Security::remove_XSS($_GET['thread']),"name" => prepare4display($current_thread['thread_title']));
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} else {
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$interbreadcrumb[]=array("url" => "viewthread.php?forum=".Security::remove_XSS($_GET['forum'])."&thread=".Security::remove_XSS($_GET['thread']),"name" => prepare4display($current_thread['thread_title']));
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}
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}
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// the last element of the breadcrumb navigation is already set in interbreadcrumb, so give empty string
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$interbreadcrumb[]=array("url" => "#","name" => get_lang('QualifyThread'));
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Display :: display_header('');
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api_display_tool_title($nameTools);
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}
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}
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/*
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-----------------------------------------------------------
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Is the user allowed here?
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-----------------------------------------------------------
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*/
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// if the user is not a course administrator and the forum is hidden
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// then the user is not allowed here.
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if (!api_is_allowed_to_edit(false,true) AND ($current_forum['visibility']==0 OR $current_thread['visibility']==0)) {
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forum_not_allowed_here();
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}
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/*
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-----------------------------------------------------------
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Actions
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-----------------------------------------------------------
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*/
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if ($_GET['action']=='delete' && isset($_GET['content']) && isset($_GET['id']) && api_is_allowed_to_edit(false,true)) {
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$message=delete_post($_GET['id']); // note: this has to be cleaned first
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}
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if (($_GET['action']=='invisible' || $_GET['action']=='visible') && isset($_GET['id']) && api_is_allowed_to_edit(false,true)) {
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$message=approve_post($_GET['id'],$_GET['action']); // note: this has to be cleaned first
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}
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if ($_GET['action']=='move' and isset($_GET['post'])) {
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$message=move_post_form();
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}
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/*
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-----------------------------------------------------------
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Display the action messages
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-----------------------------------------------------------
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*/
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if (!empty($message)) {
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Display :: display_confirmation_message(get_lang($message));
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}
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if ($message<>'PostDeletedSpecial') {// in this case the first and only post of the thread is removed
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// this increases the number of times the thread has been viewed
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increase_thread_view($_GET['thread']);
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/*
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-----------------------------------------------------------
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Action Links
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-----------------------------------------------------------
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*/
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/* echo '<div style="float:right;">';
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$my_url = '<a href="viewthread.php?'.api_get_cidreq().'&forum='.Security::remove_XSS($_GET['forum']).'&thread='.Security::remove_XSS($_GET['thread']).'&origin='.$origin.'&search='.Security::remove_XSS(urlencode($_GET['search']));
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echo $my_url.'&view=flat&origin='.$origin.'">'.get_lang('FlatView').'</a> | ';
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echo $my_url.'&view=threaded&origin='.$origin.'">'.get_lang('ThreadedView').'</a> | ';
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echo $my_url.'&view=nested&origin='.$origin.'">'.get_lang('NestedView').'</a>';
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$my_url = null;
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echo '</div>';*/
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// the reply to thread link should only appear when the forum_category is not locked AND the forum is not locked AND the thread is not locked.
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// if one of the three levels is locked then the link should not be displayed
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if ($current_forum_category['locked']==0 AND $current_forum['locked']==0 AND $current_thread['locked']==0 OR api_is_allowed_to_edit(false,true)) {
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// The link should only appear when the user is logged in or when anonymous posts are allowed.
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if ($_user['user_id'] OR ($current_forum['allow_anonymous']==1 AND !$_user['user_id'])) {
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//reply link
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/*echo '<a href="reply.php?'.api_get_cidreq().'&forum='.Security::remove_XSS($_GET['forum']).'&thread='.Security::remove_XSS($_GET['thread']).'&action=replythread&origin='.$origin.'">'.get_lang('ReplyToThread').'</a>';*/
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//new thread link
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if (api_is_allowed_to_edit(false,true) OR ($current_forum['allow_new_threads']==1 AND isset($_user['user_id'])) OR ($current_forum['allow_new_threads']==1 AND !isset($_user['user_id']) AND $current_forum['allow_anonymous']==1)) {
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if ($current_forum['locked'] <> 1 AND $current_forum['locked'] <> 1) {
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echo ' ';
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/*echo '<a href="newthread.php?'.api_get_cidreq().'&forum='.Security::remove_XSS($_GET['forum']).$origin_string.'">'.Display::return_icon('forumthread_new.gif').' '.get_lang('NewTopic').'</a>';*/
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} else {
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echo get_lang('ForumLocked');
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}
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}
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}
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}
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// note: this is to prevent that some browsers display the links over the table (FF does it but Opera doesn't)
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echo ' ';
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/*
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-----------------------------------------------------------
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Display Forum Category and the Forum information
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-----------------------------------------------------------
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*/
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if (!$_SESSION['view']) {
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$viewmode=$current_forum['default_view'];
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} else {
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$viewmode=$_SESSION['view'];
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}
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$viewmode_whitelist=array('flat', 'threaded', 'nested');
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if (isset($_GET['view']) and in_array($_GET['view'],$viewmode_whitelist)) {
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$viewmode=Database::escape_string($_GET['view']);
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$_SESSION['view']=$viewmode;
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}
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if (empty($viewmode)) {
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$viewmode = 'flat';
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}
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/*
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-----------------------------------------------------------
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Display Forum Category and the Forum information
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-----------------------------------------------------------
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*/
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// we are getting all the information about the current forum and forum category.
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// note pcool: I tried to use only one sql statement (and function) for this
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// but the problem is that the visibility of the forum AND forum cateogory are stored in the item_property table
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echo "<table class=\"data_table\" width=\"100%\">\n";
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// the thread
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echo "\t<tr>\n\t\t<th style=\"padding-left:5px;\" align=\"left\" colspan=\"6\">";
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echo '<span class="forum_title">'.prepare4display($current_thread['thread_title']).'</span><br />';
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if ($origin!='learnpath') {
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echo '<span class="forum_low_description">'.prepare4display($current_forum_category['cat_title']).' - ';
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}
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echo prepare4display($current_forum['forum_title']).'<br />';
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echo "</th>\n";
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echo "\t</tr>\n";
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echo '<span>'.prepare4display($current_thread['thread_comment']).'</span>';
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echo "</table>";
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include_once('viewpost.inc.php');
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} // if ($message<>'PostDeletedSpecial') // in this case the first and only post of the thread is removed
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$userinf=api_get_user_info(api_get_user_id());
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if ($allowed_to_edit) {
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//echo "<strong>".get_lang('QualifyThread')."</strong>";
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//echo "<br />";
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$current_thread=get_thread_information($_GET['thread']);
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$userid=(int)$_GET['user_id'];
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$threadid=$current_thread['thread_id'];
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//show current qualify in my form
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$qualify=current_qualify_of_thread($threadid,api_get_session_id());
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//show max qualify in my form
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$max_qualify=show_qualify('2',$_GET['cidReq'],$_GET['forum'],$userid,$threadid);
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require_once 'forumbody.inc.php';
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$value_return = store_theme_qualify($userid,$threadid,$_REQUEST['idtextqualify'],api_get_user_id(),date("Y-m-d H:i:s"),api_get_session_id());
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$url='cidReq='.Security::remove_XSS($_GET['cidReq']).'&forum='.Security::remove_XSS($_GET['forum']).'&thread='.Security::remove_XSS($_GET['thread']).'&post='.Security::remove_XSS($_GET['post']).'&origin='.$origin.'&user_id='.Security::remove_XSS($_GET['user_id']);
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$current_qualify_thread=show_qualify('1',$_GET['cidReq'],$_GET['forum'],$userid,$threadid);
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if ($value_return[0]!=$_REQUEST['idtextqualify'] && $value_return[1]=='update') {
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store_qualify_historical('1','',$_GET['forum'],$userid,$threadid,$_REQUEST['idtextqualify'],api_get_user_id());
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}
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if (!empty($_REQUEST['idtextqualify']) && $_REQUEST['idtextqualify'] > $max_qualify) {
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$return_message = get_lang('QualificationCanNotBeGreaterThanMaxScore');
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Display :: display_error_message($return_message,false);
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}
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// show qualifications history
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$user_id_thread = (int)$_GET['user_id'];
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$opt=Database::escape_string($_GET['type']);
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$qualify_historic = get_historical_qualify($user_id_thread, $threadid, $opt);
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$counter= count($qualify_historic);
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$act_qualify = $_REQUEST['idtextqualify'];
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if ($counter>0) {
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echo '<h4>'.get_lang('QualificationChangesHistory').'</h4>';
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if ($_GET['type'] == 'false') {
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echo '<div style="float:left; clear:left">'.get_lang('OrderBy').' :<a href="forumqualify.php?'.api_get_cidreq().'&forum='.Security::remove_XSS($_GET['forum']).'&origin='.$origin.'&thread='.$threadid.'&user='.Security::remove_XSS($_GET['user']).'&user_id='.Security::remove_XSS($_GET['user_id']).'&type=true&idtextqualify='.$act_qualify.'#history">'.get_lang('MoreRecent').'</a> |
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'.get_lang('Older').'
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</div>';
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} else {
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echo '<div style="float:left; clear:left">'.get_lang('OrderBy').' :'.get_lang('MoreRecent').' |
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<a href="forumqualify.php?'.api_get_cidreq().'&forum='.Security::remove_XSS($_GET['forum']).'&origin='.$origin.'&thread='.$threadid.'&user='.Security::remove_XSS($_GET['user']).'&user_id='.Security::remove_XSS($_GET['user_id']).'&type=false&idtextqualify='.$act_qualify.'#history">'.get_lang('Older').'</a>
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</div>';
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}
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$table_list.= '<a name="history" /><br /><br /><table class="data_table" style="width:100%">';
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$table_list.= '<tr>';
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$table_list.= '<th width="50%">'.get_lang('WhoChanged').'</th>';
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$table_list.= '<th width="10%">'.get_lang('NoteChanged').'</th>';
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$table_list.= '<th width="40%">'.get_lang('DateChanged').'</th>';
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$table_list.= '</tr>';
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for($i=0;$i<count($qualify_historic);$i++) {
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$my_user_info=api_get_user_info($qualify_historic[$i]['qualify_user_id']);
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$name = $my_user_info['firstName']." ".$my_user_info['lastName'];
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$table_list.= '<tr class="'.$class.'"><td>'.$name.'</td>';
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$table_list.= '<td>'.$qualify_historic[$i]['qualify'].'</td>';
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$table_list.= '<td>'.$qualify_historic[$i]['qualify_time'].'</td></tr>';
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}
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$table_list.= '</table>';
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echo $table_list;
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} else {
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echo get_lang('NotChanged');
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}
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} else {
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api_not_allowed();
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}
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/*
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==============================================================================
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FOOTER
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==============================================================================
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*/
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if ($origin!='learnpath') {
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Display :: display_footer();
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} |