%PDF-
%PDF-
Mini Shell
Mini Shell
<?php
/* For licensing terms, see /license.txt */
use Chamilo\CourseBundle\Entity\CForumPost;
/**
* These files are a complete rework of the forum. The database structure is
* based on phpBB but all the code is rewritten. A lot of new functionalities
* are added:
* - forum categories and forums can be sorted up or down, locked or made invisible
* - consistent and integrated forum administration
* - forum options: are students allowed to edit their post?
* moderation of posts (approval)
* reply only forums (students cannot create new threads)
* multiple forums per group
* - sticky messages
* - new view option: nested view
* - quoting a message.
*
* @Author Patrick Cool <patrick.cool@UGent.be>, Ghent University
* @Copyright Ghent University
* @Copyright Patrick Cool
*
* @package chamilo.forum
*/
require_once __DIR__.'/../inc/global.inc.php';
$current_course_tool = TOOL_FORUM;
// Notification for unauthorized people.
api_protect_course_script(true);
api_protect_course_group(GroupManager::GROUP_TOOL_FORUM);
// The section (tabs).
$this_section = SECTION_COURSES;
$nameTools = get_lang('ToolForum');
// Are we in a lp ?
$origin = api_get_origin();
require_once 'forumfunction.inc.php';
$userId = api_get_user_id();
$sessionId = api_get_session_id();
$groupId = api_get_group_id();
$courseId = api_get_course_int_id();
$groupInfo = GroupManager::get_group_properties($groupId);
$isTutor = GroupManager::is_tutor_of_group($userId, $groupInfo, $courseId);
$isAllowedToEdit = api_is_allowed_to_edit(false, true) && api_is_allowed_to_session_edit(false, true);
/* MAIN DISPLAY SECTION */
$my_forum = isset($_GET['forum']) ? (int) $_GET['forum'] : '';
// Note: This has to be validated that it is an existing forum.
$current_forum = get_forum_information($my_forum);
$isForumOpenByDateAccess = api_is_date_in_date_range($current_forum['start_time'], $current_forum['end_time']);
if (!$isForumOpenByDateAccess && !$isAllowedToEdit) {
if ($origin) {
api_not_allowed(true);
} else {
api_not_allowed(true);
}
}
if (empty($current_forum)) {
api_not_allowed();
}
$current_forum_category = get_forumcategory_information($current_forum['forum_category']);
$is_group_tutor = false;
if (!empty($groupId)) {
//Group info & group category info
$group_properties = GroupManager::get_group_properties($groupId);
$is_group_tutor = GroupManager::is_tutor_of_group(
api_get_user_id(),
$group_properties
);
// Course
if (!api_is_allowed_to_edit(false, true) && //is a student
(
($current_forum_category && $current_forum_category['visibility'] == 0) ||
$current_forum['visibility'] == 0
)
) {
api_not_allowed(true);
}
} else {
// Course
if (!api_is_allowed_to_edit(false, true) && (
($current_forum_category && $current_forum_category['visibility'] == 0) ||
$current_forum['visibility'] == 0
) //forum category or forum visibility is false
) {
api_not_allowed(true);
}
}
/* Header and Breadcrumbs */
$my_search = isset($_GET['search']) ? $_GET['search'] : '';
$my_action = isset($_GET['action']) ? $_GET['action'] : '';
$logInfo = [
'tool' => TOOL_FORUM,
'tool_id' => $my_forum,
'tool_id_detail' => 0,
'action' => !empty($my_action) ? $my_action : 'list-threads',
'action_details' => isset($_GET['content']) ? $_GET['content'] : '',
];
Event::registerLog($logInfo);
if (api_is_in_gradebook()) {
$interbreadcrumb[] = [
'url' => Category::getUrl(),
'name' => get_lang('ToolGradebook'),
];
}
$forumUrl = api_get_path(WEB_CODE_PATH).'forum/';
if (!empty($groupId)) {
$interbreadcrumb[] = [
'url' => api_get_path(WEB_CODE_PATH).'group/group.php?'.api_get_cidreq(),
'name' => get_lang('Groups'),
];
$interbreadcrumb[] = [
'url' => api_get_path(WEB_CODE_PATH).'group/group_space.php?'.api_get_cidreq(),
'name' => get_lang('GroupSpace').' '.$group_properties['name'],
];
$interbreadcrumb[] = [
'url' => '#',
'name' => get_lang('Forum').' '.Security::remove_XSS($current_forum['forum_title']),
];
} else {
$interbreadcrumb[] = [
'url' => $forumUrl.'index.php?search='.Security::remove_XSS($my_search),
'name' => get_lang('ForumCategories'),
];
$interbreadcrumb[] = [
'url' => $forumUrl.'viewforumcategory.php?forumcategory='.$current_forum_category['cat_id']
.'&search='.Security::remove_XSS(urlencode($my_search)),
'name' => Security::remove_XSS(prepare4display($current_forum_category['cat_title'])),
];
$interbreadcrumb[] = [
'url' => '#',
'name' => Security::remove_XSS($current_forum['forum_title']),
];
}
if ($origin == 'learnpath') {
Display::display_reduced_header();
} else {
// The last element of the breadcrumb navigation is already set in interbreadcrumb, so give empty string.
Display::display_header();
}
/* Actions */
// Change visibility of a forum or a forum category.
if (($my_action == 'invisible' || $my_action == 'visible') &&
isset($_GET['content']) &&
isset($_GET['id']) &&
$isAllowedToEdit
) {
$message = change_visibility($_GET['content'], $_GET['id'], $_GET['action']);
}
// Locking and unlocking.
if (($my_action == 'lock' || $my_action == 'unlock') &&
isset($_GET['content']) && isset($_GET['id']) &&
$isAllowedToEdit
) {
$message = change_lock_status($_GET['content'], $_GET['id'], $my_action);
}
// Deleting.
if ($my_action == 'delete' &&
isset($_GET['content']) &&
isset($_GET['id']) &&
$isAllowedToEdit
) {
$locked = api_resource_is_locked_by_gradebook($_GET['id'], LINK_FORUM_THREAD);
if ($locked == false) {
$message = deleteForumCategoryThread($_GET['content'], $_GET['id']);
// Delete link
$link_info = GradebookUtils::isResourceInCourseGradebook(
api_get_course_id(),
5,
$_GET['id'],
api_get_session_id()
);
$link_id = $link_info['id'];
if ($link_info !== false) {
GradebookUtils::remove_resource_from_course_gradebook($link_id);
}
}
}
// Moving.
if ($my_action == 'move' && isset($_GET['thread']) &&
$isAllowedToEdit
) {
$message = move_thread_form();
}
// Notification.
if ($my_action == 'notify' &&
isset($_GET['content']) &&
isset($_GET['id']) &&
api_is_allowed_to_session_edit(false, true)
) {
$return_message = set_notification($_GET['content'], $_GET['id']);
echo Display::return_message($return_message, 'confirm', false);
}
// Student list
if ($my_action == 'liststd' &&
isset($_GET['content']) &&
isset($_GET['id']) &&
(api_is_allowed_to_edit(null, true) || $is_group_tutor)
) {
$active = null;
$listType = isset($_GET['list']) ? $_GET['list'] : null;
switch ($listType) {
case 'qualify':
$student_list = get_thread_users_qualify($_GET['id']);
$nrorow3 = -2;
$active = 2;
break;
case 'notqualify':
$student_list = get_thread_users_not_qualify($_GET['id']);
$nrorow3 = -2;
$active = 3;
break;
default:
$student_list = get_thread_users_details($_GET['id']);
$nrorow3 = Database::num_rows($student_list);
$active = 1;
break;
}
$table_list = Display::page_subheader(get_lang('ThreadUsersList').': '.get_name_thread_by_id($_GET['id']));
if ($nrorow3 > 0 || $nrorow3 == -2) {
$url = api_get_cidreq().'&forum='.$my_forum.'&action='
.Security::remove_XSS($_GET['action']).'&content='
.Security::remove_XSS($_GET['content'], STUDENT).'&id='.intval($_GET['id']);
$tabs = [
[
'content' => get_lang('AllStudents'),
'url' => $forumUrl.'viewforum.php?'.$url.'&list=all',
],
[
'content' => get_lang('StudentsQualified'),
'url' => $forumUrl.'viewforum.php?'.$url.'&list=qualify',
],
[
'content' => get_lang('StudentsNotQualified'),
'url' => $forumUrl.'viewforum.php?'.$url.'&list=notqualify',
],
];
$table_list .= Display::tabsOnlyLink($tabs, $active);
$icon_qualify = 'quiz.png';
$table_list .= '<center><br /><table class="table table-hover table-striped data_table" style="width:50%">';
// The column headers (TODO: Make this sortable).
$table_list .= '<tr >';
$table_list .= '<th height="24">'.get_lang('NamesAndLastNames').'</th>';
if ($listType == 'qualify') {
$table_list .= '<th>'.get_lang('Qualification').'</th>';
}
if (api_is_allowed_to_edit(null, true)) {
$table_list .= '<th>'.get_lang('Qualify').'</th>';
}
$table_list .= '</tr>';
$max_qualify = showQualify('2', $userId, $_GET['id']);
$counter_stdlist = 0;
if (Database::num_rows($student_list) > 0) {
while ($row_student_list = Database::fetch_array($student_list)) {
$userInfo = api_get_user_info($row_student_list['id']);
if ($counter_stdlist % 2 == 0) {
$class_stdlist = 'row_odd';
} else {
$class_stdlist = 'row_even';
}
$table_list .= '<tr class="'.$class_stdlist.'"><td>';
$table_list .= UserManager::getUserProfileLink($userInfo);
$table_list .= '</td>';
if ($listType == 'qualify') {
$table_list .= '<td>'.$row_student_list['qualify'].'/'.$max_qualify.'</td>';
}
if (api_is_allowed_to_edit(null, true)) {
$current_qualify_thread = showQualify(
'1',
$row_student_list['id'],
$_GET['id']
);
$table_list .= '<td>
<a href="'.$forumUrl.'forumqualify.php?'.api_get_cidreq()
.'&forum='.intval($my_forum).'&thread='
.intval($_GET['id']).'&user='.$row_student_list['id']
.'&user_id='.$row_student_list['id'].'&idtextqualify='
.$current_qualify_thread.'">'
.Display::return_icon($icon_qualify, get_lang('Qualify')).'</a></td></tr>';
}
$counter_stdlist++;
}
} else {
if ($listType === 'qualify') {
$table_list .= '<tr><td colspan="2">'.get_lang('ThereIsNotQualifiedLearners').'</td></tr>';
} else {
$table_list .= '<tr><td colspan="2">'.get_lang('ThereIsNotUnqualifiedLearners').'</td></tr>';
}
}
$table_list .= '</table></center>';
$table_list .= '<br />';
} else {
$table_list .= Display::return_message(get_lang('NoParticipation'), 'warning');
}
}
if ($origin == 'learnpath') {
echo '<div style="height:15px"> </div>';
}
/* Display the action messages */
if (!empty($message)) {
echo Display::return_message($message, 'confirm');
}
/* Action links */
echo '<div class="actions">';
if ($origin != 'learnpath') {
if (!empty($groupId)) {
echo '<a href="'.api_get_path(WEB_CODE_PATH).'group/group_space.php?'.api_get_cidreq().'">'
.Display::return_icon('back.png', get_lang('BackTo')
.' '.get_lang('Groups'), '', ICON_SIZE_MEDIUM).'</a>';
} else {
echo '<span style="float:right;">'.search_link().'</span>';
echo '<a href="'.$forumUrl.'index.php?'.api_get_cidreq().'">'
.Display::return_icon('back.png', get_lang('BackToForumOverview'), '', ICON_SIZE_MEDIUM)
.'</a>';
}
}
// The link should appear when
// 1. the course admin is here
// 2. the course member is here and new threads are allowed
// 3. a visitor is here and new threads AND allowed AND anonymous posts are allowed
if (api_is_allowed_to_edit(false, true) ||
($current_forum['allow_new_threads'] == 1 && isset($_user['user_id'])) ||
($current_forum['allow_new_threads'] == 1 && !isset($_user['user_id']) && $current_forum['allow_anonymous'] == 1)
) {
if ($current_forum['locked'] != 1 && $current_forum['locked'] != 1) {
if (!api_is_anonymous() && !api_is_invitee()) {
if ($my_forum == strval(intval($my_forum))) {
echo '<a href="'.$forumUrl.'newthread.php?'.api_get_cidreq().'&forum='
.Security::remove_XSS($my_forum).'">'
.Display::return_icon('new_thread.png', get_lang('NewTopic'), '', ICON_SIZE_MEDIUM)
.'</a>';
} else {
$my_forum = strval(intval($my_forum));
echo '<a href="'.$forumUrl.'newthread.php?'.api_get_cidreq()
.'&forum='.$my_forum.'">'
.Display::return_icon('new_thread.png', get_lang('NewTopic'), '', ICON_SIZE_MEDIUM)
.'</a>';
}
}
} else {
echo get_lang('ForumLocked');
}
}
echo '</div>';
/* Display */
$titleForum = Security::remove_XSS($current_forum['forum_title']);
$descriptionForum = $current_forum['forum_comment'];
$iconForum = Display::return_icon(
'forum_yellow.png',
get_lang('Forum'),
null,
ICON_SIZE_MEDIUM
);
$html = '';
$html .= '<div class="topic-forum">';
// The current forum
if ($origin != 'learnpath') {
$html .= Display::tag(
'h3',
$iconForum.' '.$titleForum,
[
'class' => 'title-forum', ]
);
if (!empty($descriptionForum)) {
$html .= Display::tag(
'p',
Security::remove_XSS($descriptionForum),
[
'class' => 'description',
]
);
}
}
$html .= '</div>';
echo $html;
// Getting al the threads
$threads = get_threads($my_forum);
$whatsnew_post_info = isset($_SESSION['whatsnew_post_info']) ? $_SESSION['whatsnew_post_info'] : null;
$course_id = api_get_course_int_id();
$hideNotifications = api_get_course_setting('hide_forum_notifications') == 1;
echo '<div class="forum_display">';
if (is_array($threads)) {
$html = '';
$count = 1;
foreach ($threads as $row) {
// Thread who have no replies yet and the only post is invisible should not be displayed to students.
if (api_is_allowed_to_edit(false, true) ||
!($row['thread_replies'] == '0' && $row['visibility'] == '0')
) {
$my_whatsnew_post_info = null;
if (isset($whatsnew_post_info[$my_forum][$row['thread_id']])) {
$my_whatsnew_post_info = $whatsnew_post_info[$my_forum][$row['thread_id']];
}
$newPost = '';
if (is_array($my_whatsnew_post_info) && !empty($my_whatsnew_post_info)) {
$newPost = ' '.Display::return_icon('alert.png', get_lang('Forum'), null, ICON_SIZE_SMALL);
}
$name = api_get_person_name($row['firstname'], $row['lastname']);
$linkPostForum = '<a href="viewthread.php?'.api_get_cidreq().'&forum='.$my_forum
."&thread={$row['thread_id']}&search="
.Security::remove_XSS(urlencode($my_search)).'">'
.Security::remove_XSS($row['thread_title']).'</a>';
$html = '';
$html .= '<div class="panel panel-default forum '.($row['thread_sticky'] ? 'sticky' : '').'">';
$html .= '<div class="panel-body">';
$html .= '<div class="row">';
$html .= '<div class="col-md-6">';
$html .= '<div class="row">';
$html .= '<div class="col-md-2">';
// display the author name
$tab_poster_info = api_get_user_info($row['user_id']);
$poster_username = sprintf(get_lang('LoginX'), $tab_poster_info['username']);
$authorName = '';
if ($origin != 'learnpath') {
$authorName = display_user_link(
$row['user_id'],
api_get_person_name($row['firstname'], $row['lastname']),
'',
$poster_username
);
} else {
$authorName = Display::tag(
'span',
api_get_person_name(
$row['firstname'],
$row['lastname']
),
[
'title' => api_htmlentities($poster_username, ENT_QUOTES),
]
);
}
$_user = api_get_user_info($row['user_id']);
$iconStatus = $_user['icon_status'];
$last_post_info = get_last_post_by_thread(
$row['c_id'],
$row['thread_id'],
$row['forum_id'],
api_is_allowed_to_edit()
);
$last_post = null;
if ($last_post_info) {
$poster_info = api_get_user_info($last_post_info['poster_id']);
$post_date = api_convert_and_format_date($last_post_info['post_date']);
$last_post = $post_date.'<br>'.get_lang('By').' '.display_user_link(
$last_post_info['poster_id'],
$poster_info['complete_name'],
'',
$poster_info['username']
);
}
$html .= '<div class="thumbnail">'.display_user_image($row['user_id'], $name, $origin).'</div>';
$html .= '</div>';
$html .= '<div class="col-md-10">';
$html .= Display::tag(
'h3',
$linkPostForum,
[
'class' => 'title',
]
);
$html .= '<p>'.get_lang('By').' '.$iconStatus.' '.$authorName.'</p>';
if ($last_post_info) {
$html .= '<p>'.Security::remove_XSS(cut($last_post_info['post_text'], 140)).'</p>';
}
$html .= '<p>'.Display::dateToStringAgoAndLongDate($row['insert_date']).'</p>';
if ($current_forum['moderated'] == 1 && api_is_allowed_to_edit(false, true)) {
$waitingCount = getCountPostsWithStatus(
CForumPost::STATUS_WAITING_MODERATION,
$current_forum,
$row['thread_id']
);
if (!empty($waitingCount)) {
$html .= Display::label(
get_lang('PostsPendingModeration').': '.$waitingCount,
'warning'
);
}
}
$html .= '</div>';
$html .= '</div>';
$html .= '</div>';
$html .= '<div class="col-md-6">';
$html .= '<div class="row">';
$html .= '<div class="col-md-4">'
.Display::return_icon('post-forum.png', null, null, ICON_SIZE_SMALL)
." {$row['thread_replies']} ".get_lang('Replies').'<br>';
$html .= Display::return_icon(
'post-forum.png',
null,
null,
ICON_SIZE_SMALL
).' '.$row['thread_views'].' '.get_lang('Views').'<br>'.$newPost;
$html .= '</div>';
$last_post_info = get_last_post_by_thread(
$row['c_id'],
$row['thread_id'],
$row['forum_id'],
api_is_allowed_to_edit()
);
$last_post = null;
if ($last_post_info) {
$poster_info = api_get_user_info($last_post_info['poster_id']);
$post_date = Display::dateToStringAgoAndLongDate($last_post_info['post_date']);
$last_post = $post_date.'<br>'.get_lang('By').' '.display_user_link(
$last_post_info['poster_id'],
$poster_info['complete_name'],
'',
$poster_info['username']
);
}
$html .= '<div class="col-md-5">'
.Display::return_icon('post-item.png', null, null, ICON_SIZE_TINY)
.' '.$last_post;
$html .= '</div>';
$html .= '<div class="col-md-3">';
$cidreq = api_get_cidreq();
// Get attachment id.
if (isset($row['post_id'])) {
$attachment_list = get_attachment($row['post_id']);
}
$id_attach = !empty($attachment_list) ? $attachment_list['id'] : '';
$iconsEdit = '';
if ($origin != 'learnpath') {
if (api_is_allowed_to_edit(false, true) &&
!(api_is_session_general_coach() && $current_forum['session_id'] != $sessionId)
) {
$iconsEdit .= '<a href="'.$forumUrl.'editthread.php?'.$cidreq
.'&forum='.$my_forum.'&thread='
.intval($row['thread_id'])
.'&id_attach='.$id_attach.'">'
.Display::return_icon('edit.png', get_lang('Edit'), [], ICON_SIZE_SMALL).'</a>';
if (api_resource_is_locked_by_gradebook($row['thread_id'], LINK_FORUM_THREAD)) {
$iconsEdit .= Display::return_icon(
'delete_na.png',
get_lang('ResourceLockedByGradebook'),
[],
ICON_SIZE_SMALL
);
} else {
$iconsEdit .= '<a href="'.api_get_self().'?'.$cidreq.'&forum='
.$my_forum.'&action=delete&content=thread&id='
.$row['thread_id']."\" onclick=\"javascript:if(!confirm('"
.addslashes(api_htmlentities(get_lang('DeleteCompleteThread'), ENT_QUOTES))
."')) return false;\">"
.Display::return_icon('delete.png', get_lang('Delete'), [], ICON_SIZE_SMALL).'</a>';
}
$iconsEdit .= return_visible_invisible_icon(
'thread',
$row['thread_id'],
$row['visibility'],
[
'forum' => $my_forum,
'gidReq' => $groupId,
]
);
$iconsEdit .= return_lock_unlock_icon(
'thread',
$row['thread_id'],
$row['locked'],
[
'forum' => $my_forum,
'gidReq' => api_get_group_id(),
]
);
$iconsEdit .= '<a href="viewforum.php?'.$cidreq.'&forum='
.$my_forum
.'&action=move&thread='.$row['thread_id'].'">'
.Display::return_icon('move.png', get_lang('MoveThread'), [], ICON_SIZE_SMALL)
.'</a>';
}
}
$iconnotify = 'notification_mail_na.png';
$notifyAltText = get_lang('NotifyMe');
if (is_array(
isset($_SESSION['forum_notification']['thread']) ? $_SESSION['forum_notification']['thread'] : null
)
) {
if (in_array($row['thread_id'], $_SESSION['forum_notification']['thread'])) {
$iconnotify = 'notification_mail.png';
$notifyAltText = get_lang('CancelNotifyMe');
}
}
$icon_liststd = 'user.png';
if (!api_is_anonymous() &&
api_is_allowed_to_session_edit(false, true) &&
!$hideNotifications
) {
$iconsEdit .= '<a href="'.api_get_self().'?'.$cidreq.'&forum='
.$my_forum
."&action=notify&content=thread&id={$row['thread_id']}"
.'">'.Display::return_icon($iconnotify, $notifyAltText).'</a>';
}
if (api_is_allowed_to_edit(null, true) && $origin != 'learnpath') {
$iconsEdit .= '<a href="'.api_get_self().'?'.$cidreq.'&forum='
.$my_forum
."&action=liststd&content=thread&id={$row['thread_id']}"
.'">'.Display::return_icon($icon_liststd, get_lang('StudentList'), [], ICON_SIZE_SMALL)
.'</a>';
}
$html .= $iconsEdit;
$html .= '</div>';
$html .= '</div>';
$html .= '</div>';
$html .= '</div>';
$html .= '</div>';
$html .= '</div>';
echo $html;
}
$count++;
}
}
echo '</div>';
echo isset($table_list) ? $table_list : '';
if ($origin != 'learnpath') {
Display::display_footer();
}
Zerion Mini Shell 1.0