public/main/forum/viewforum.php
<?php
/* For licensing terms, see /license.txt */
use Chamilo\CoreBundle\Framework\Container;
use Chamilo\CourseBundle\Entity\CForum;
use Chamilo\CourseBundle\Entity\CForumPost;
use Chamilo\CoreBundle\Component\Utils\ActionIcon;
use Chamilo\CoreBundle\Component\Utils\ToolIcon;
require_once __DIR__.'/../inc/global.inc.php';
api_protect_course_group(GroupManager::GROUP_TOOL_FORUM);
api_protect_course_script(true);
$nameTools = get_lang('Forums');
$origin = api_get_origin();
$htmlHeadXtra[] = api_get_jquery_libraries_js(['jquery-ui', 'jquery-upload']);
$htmlHeadXtra[] = '<script>
function check_unzip() {
if (document.upload.unzip.checked){
document.upload.if_exists[0].disabled=true;
document.upload.if_exists[1].checked=true;
document.upload.if_exists[2].disabled=true;
} else {
document.upload.if_exists[0].checked=true;
document.upload.if_exists[0].disabled=false;
document.upload.if_exists[2].disabled=false;
}
}
function setFocus() {
$("#title_file").focus();
}
</script>';
// Recover Thread ID, will be used to generate delete attachment URL to do ajax
$threadId = isset($_REQUEST['thread']) ? (int) ($_REQUEST['thread']) : 0;
$forumId = isset($_REQUEST['forum']) ? (int) ($_REQUEST['forum']) : 0;
$ajaxUrl = api_get_path(WEB_AJAX_PATH).'forum.ajax.php?'.api_get_cidreq();
// The next javascript script is to delete file by ajax
$htmlHeadXtra[] = '<script>
$(function () {
$(document).on("click", ".deleteLink", function(e) {
e.preventDefault();
e.stopPropagation();
var l = $(this);
var id = l.closest("tr").attr("id");
var filename = l.closest("tr").find(".attachFilename").html();
if (confirm("'.get_lang('Are you sure to delete').'", filename)) {
$.ajax({
type: "POST",
url: "'.$ajaxUrl.'&a=delete_file&attachId=" + id +"&thread='.$threadId.'&forum='.$forumId.'",
dataType: "json",
success: function(data) {
if (data.error == false) {
l.closest("tr").remove();
if ($(".files td").length < 1) {
$(".files").closest(".control-group").hide();
}
}
}
})
}
});
});
</script>';
$viewForumUrl = api_get_path(WEB_CODE_PATH).'forum/viewforum.php?'.api_get_cidreq().'&forum='.$forumId;
$message = handleForum($viewForumUrl);
$userId = api_get_user_id();
$sessionId = api_get_session_id();
$groupId = api_get_group_id();
$courseId = api_get_course_int_id();
$isAllowedToEdit = api_is_allowed_to_edit(false, true) && api_is_allowed_to_session_edit(false, true);
$repo = Container::getForumRepository();
/** @var CForum $forumEntity */
$forumEntity = $repo->find($forumId);
if (null === $forumEntity) {
api_not_allowed(true);
}
$courseEntity = api_get_course_entity(api_get_course_int_id());
$sessionEntity = api_get_session_entity(api_get_session_id());
$isForumOpenByDateAccess = api_is_date_in_date_range($forumEntity->getStartTime(), $forumEntity->getEndTime());
$url = api_get_path(WEB_CODE_PATH).'forum/index.php?'.api_get_cidreq();
if (!$isForumOpenByDateAccess && !$isAllowedToEdit) {
if ($origin) {
api_not_allowed(true);
} else {
api_not_allowed(true);
}
}
$category = $forumEntity->getForumCategory();
$is_group_tutor = false;
if (!empty($groupId)) {
$groupEntity = api_get_group_entity($groupId);
$is_group_tutor = GroupManager::isTutorOfGroup(
api_get_user_id(),
$groupEntity
);
// Course
if (!api_is_allowed_to_create_course() && //is a student
(
($category && false == $category->isVisible($courseEntity)) ||
!$category->isVisible($courseEntity)
) &&
!$sessionId
) {
// api_not_allowed(true);
}
} else {
// Course
if (!api_is_allowed_to_create_course() && //is a student
(
($category && false == $category->isVisible($courseEntity)) ||
!$category->isVisible($courseEntity)
) &&
!$sessionId
) {
api_not_allowed(true);
}
}
/* Header and Breadcrumbs */
$my_search = $_GET['search'] ?? '';
$my_action = $_GET['action'] ?? '';
$logInfo = [
'tool' => TOOL_FORUM,
'tool_id' => $forumId,
'action' => !empty($my_action) ? $my_action : 'list-threads',
'action_details' => $_GET['content'] ?? '',
];
Event::registerLog($logInfo);
if (api_is_in_gradebook()) {
$interbreadcrumb[] = [
'url' => Category::getUrl(),
'name' => get_lang('Assessments'),
];
}
$forumUrl = api_get_path(WEB_CODE_PATH).'forum/';
if (!empty($groupId)) {
$interbreadcrumb[] = [
'url' => api_get_path(WEB_CODE_PATH).'group/group.php?'.api_get_cidreq(),
'name' => get_lang('Groups'),
];
$interbreadcrumb[] = [
'url' => api_get_path(WEB_CODE_PATH).'group/group_space.php?'.api_get_cidreq(),
'name' => get_lang('Group area').' '.$groupEntity->getTitle(),
];
$interbreadcrumb[] = [
'url' => '#',
'name' => get_lang('Forum').' '.Security::remove_XSS($forumEntity->getTitle()),
];
} else {
$interbreadcrumb[] = [
'url' => $forumUrl.'index.php?'.api_get_cidreq(),
'name' => get_lang('Forum Categories'),
];
$interbreadcrumb[] = [
'url' => $forumUrl.'index.php?forumcategory='.$category->getIid().'&'.api_get_cidreq(),
'name' => prepare4display($category->getTitle()),
];
$interbreadcrumb[] = [
'url' => '#',
'name' => Security::remove_XSS($forumEntity->getTitle()),
];
}
$qualificationBlock = '';
// Student list
if ('liststd' === $my_action &&
isset($_GET['content']) &&
isset($_GET['id']) &&
(api_is_allowed_to_edit(null, true) || $is_group_tutor)
) {
$active = null;
$listType = $_GET['list'] ?? null;
switch ($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;
}
$qualificationBlock .= Display::page_subheader(get_lang('Users list of the thread').': '.get_name_thread_by_id($_GET['id']));
if ($nrorow3 > 0 || -2 == $nrorow3) {
$url = api_get_cidreq().'&forum='.$forumId.'&action='
.Security::remove_XSS($_GET['action']).'&content='
.Security::remove_XSS($_GET['content'], STUDENT).'&id='.(int) ($_GET['id']);
$tabs = [
[
'content' => get_lang('All learners'),
'url' => $forumUrl.'viewforum.php?'.$url.'&list=all',
],
[
'content' => get_lang('Qualified learners'),
'url' => $forumUrl.'viewforum.php?'.$url.'&list=qualify',
],
[
'content' => get_lang('Unqualified learners'),
'url' => $forumUrl.'viewforum.php?'.$url.'&list=notqualify',
],
];
$qualificationBlock .= Display::tabsOnlyLink($tabs, $active);
$qualificationBlock .= '<center><br /><table class="data_table" style="width:50%">';
// The column headers (TODO: Make this sortable).
$qualificationBlock .= '<tr >';
$qualificationBlock .= '<th height="24">'.get_lang('First names and last names').'</th>';
if ('qualify' === $listType) {
$qualificationBlock .= '<th>'.get_lang('Score').'</th>';
}
if (api_is_allowed_to_edit(null, true)) {
$qualificationBlock .= '<th>'.get_lang('Grade activity').'</th>';
}
$qualificationBlock .= '</tr>';
$max_qualify = showQualify('2', $userId, $_GET['id']);
$counter = 0;
$icon = Display::getMdiIcon(ActionIcon::GRADE, 'ch-tool-icon', null, ICON_SIZE_SMALL, get_lang('Grade activity'));
if (Database::num_rows($student_list) > 0) {
while ($row_student_list = Database::fetch_array($student_list)) {
$userInfo = api_get_user_info($row_student_list['id']);
$class_stdlist = 'row_even';
if (0 == $counter % 2) {
$class_stdlist = 'row_odd';
}
$qualificationBlock .= '<tr class="'.$class_stdlist.'"><td>';
$qualificationBlock .= UserManager::getUserProfileLink($userInfo);
$qualificationBlock .= '</td>';
if ('qualify' === $listType) {
$qualificationBlock .= '<td>'.$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']
);
$qualificationBlock .= '<td>
<a href="'.$forumUrl.'forumqualify.php?'.api_get_cidreq()
.'&forum='.$forumId.'&thread='
.(int) ($_GET['id']).'&user='.$row_student_list['id']
.'&user_id='.$row_student_list['id'].'&idtextqualify='
.$current_qualify_thread.'">'
.$icon.'</a>
</td></tr>';
}
$counter++;
}
} else {
if ('qualify' === $listType) {
$qualificationBlock .= '<tr><td colspan="2">'.get_lang('There are no qualified learners').'</td></tr>';
} else {
$qualificationBlock .= '<tr><td colspan="2">'.get_lang('There are no unqualified learners').'</td></tr>';
}
}
$qualificationBlock .= '</table></center>';
$qualificationBlock .= '<br />';
} else {
$qualificationBlock .= Display::return_message(get_lang('There are no participants'), 'warning');
}
}
$actions = '';
if ('learnpath' !== $origin) {
if (!empty($groupId)) {
$actions .= '<a href="'.api_get_path(WEB_CODE_PATH).'group/group_space.php?'.api_get_cidreq().'">'
.Display::getMdiIcon(ActionIcon::BACK, 'ch-tool-icon', null, ICON_SIZE_SMALL, get_lang('Back to')
.' '.get_lang('Groups'), '', ICON_SIZE_MEDIUM).'</a>';
} else {
$actions .= '<span style="float:right;">'.search_link().'</span>';
$actions .= '<a href="'.$forumUrl.'index.php?'.api_get_cidreq().'">'
.Display::getMdiIcon(ActionIcon::BACK, 'ch-tool-icon', null, ICON_SIZE_MEDIUM, get_lang('Back toForumOverview'))
.'</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) ||
(1 == $forumEntity->getAllowNewThreads() && api_get_user_id()) ||
(1 == $forumEntity->getAllowNewThreads() && !api_get_user_id() && 1 == $forumEntity->getAllowAnonymous())
) {
if (1 != $forumEntity->getLocked() && 1 != $forumEntity->getLocked()) {
if (!api_is_anonymous() && !api_is_invitee()) {
$actions .= '<a href="'.$forumUrl.'newthread.php?'.api_get_cidreq().'&forum='
.$forumId.'">'
.Display::getMdiIcon('format-quote-open', 'ch-tool-icon', null, ICON_SIZE_MEDIUM, get_lang('Create thread'))
.'</a>';
}
} else {
$actions .= get_lang('Forum blocked');
}
}
$descriptionForum = $forumEntity->getForumComment();
$iconForum = Display::getMdiIcon('comment-quote', 'ch-tool-icon', null, ICON_SIZE_MEDIUM, get_lang('Forum'));
$header = '';
// The current forum
if ('learnpath' !== $origin) {
$header .= Display::tag(
'h3',
$iconForum.' '.$forumEntity->getTitle(),
[
'class' => 'title-forum', ]
);
if (!empty($descriptionForum)) {
$header .= Display::tag(
'p',
Security::remove_XSS($descriptionForum),
[
'class' => 'description',
]
);
}
}
// Getting al the threads
$threads = get_threads($forumId);
$course_id = api_get_course_int_id();
$threadList = [];
if (is_array($threads)) {
$html = '';
$count = 1;
foreach ($threads as $thread) {
$threadId = $thread->getIid();
// 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) ||
!('0' == $thread->getThreadReplies() && '0' == $thread->isVisible($courseEntity))
) {
$title = '<a href="viewthread.php?'.api_get_cidreq().'&forum='.$forumId
."&thread={$threadId}&search="
.Security::remove_XSS(urlencode($my_search)).'">'
.$thread->getTitle().'</a>';
// display the author name
$author = $thread->getUser();
$completeName = UserManager::formatUserFullName($author);
$poster_username = sprintf(get_lang('Login: %s'), $thread->getUser()->getUsername());
$authorName = '';
if ('learnpath' !== $origin) {
$authorName = displayUserLink($author);
} else {
$authorName = Display::tag(
'span',
$completeName,
[
'title' => api_htmlentities($poster_username, ENT_QUOTES),
]
);
}
$iconStatus = $author->getIconStatus();
$last_post = '';
if ($thread->getThreadLastPost()) {
$post_date = api_convert_and_format_date($thread->getThreadLastPost()->getPostDate()->format('Y-m-d H:i:s'));
$last_post = $post_date.'<br>'.get_lang('By').' '.displayUserLink($thread->getThreadLastPost()->getUser());
}
/*
$html .= displayUserImage($thread->getUser());
$html .= '</div>';
$html .= '<div class="col-md-10">';
$html .= Display::tag(
'h3',
$linkPostForum,
[
'class' => 'title',
]
);*/
$lastPostContent = '<p>'.get_lang('By').' <img src="'.$iconStatus.'" /> '.$authorName.'</p>';
if ($thread->getThreadLastPost()) {
$lastPostContent .= '<p>'.Security::remove_XSS(cut($thread->getThreadLastPost()->getPostText(), 140)).'</p>';
}
//$html .= '<p>'.Display::dateToStringAgoAndLongDate($thread->getThreadDate()).'</p>';
$waitingModeration = '';
if (1 == $forumEntity->isModerated() && api_is_allowed_to_edit(false, true)) {
$waitingCount = getCountPostsWithStatus(
CForumPost::STATUS_WAITING_MODERATION,
$forumEntity,
$thread->getIid()
);
if (!empty($waitingCount)) {
$waitingModeration .= Display::label(
get_lang('Posts pending moderation').': '.$waitingCount,
'warning'
);
}
}
$html .= '<div class="col-md-4">'
.Display::getMdiIcon('format-quote-open', 'ch-tool-icon', '', ICON_SIZE_SMALL, get_lang('Replies'))
." {$thread->getThreadReplies()} ".get_lang('Replies').'<br>';
$html .= Display::getMdiIcon('format-quote-open', 'ch-tool-icon', '', ICON_SIZE_SMALL, get_lang('Views')).' '.$thread->getThreadReplies().' '.get_lang('Views').'<br>';
$html .= '</div>';
$last_post = null;
if ($thread->getThreadLastPost()) {
$post_date = api_convert_and_format_date($thread->getThreadLastPost()->getPostDate()->format('Y-m-d H:i:s'));
$last_post = $post_date.'<br>'.get_lang('By').' '.displayUserLink(
$thread->getThreadLastPost()->getUser()
);
}
$forumSessionId = 0;
if (null !== $forumEntity->getFirstResourceLink()->getSession()) {
$forumSessionId = (int) $forumEntity->getFirstResourceLink()->getSession()->getId();
}
$id_attach = !empty($attachment_list) ? $attachment_list['id'] : '';
$iconsEdit = '';
if ('learnpath' !== $origin) {
if (api_is_allowed_to_edit(false, true)
&&
!(api_is_session_general_coach() && $forumSessionId != $sessionId)
) {
$iconsEdit .= '<a href="'.$forumUrl.'editthread.php?'.api_get_cidreq()
.'&forum='.$forumId.'&thread='
.$thread->getIid()
.'&id_attach='.$id_attach.'">'
.Display::getMdiIcon(ActionIcon::EDIT, 'ch-tool-icon', null, ICON_SIZE_SMALL, get_lang('Edit')).'</a>';
if (api_resource_is_locked_by_gradebook($thread->getIid(), LINK_FORUM_THREAD)) {
$iconsEdit .= Display::getMdiIcon(ActionIcon::DELETE, 'ch-tool-icon-disabled', null, ICON_SIZE_SMALL, get_lang('This option is not available because this activity is contained by an assessment'));
} else {
$iconsEdit .= '<a href="'.$url.'&forum='.$forumId.'&action=delete_thread&content=thread&id='
.$thread->getIid()."\" onclick=\"javascript:if(!confirm('"
.addslashes(api_htmlentities(get_lang('Delete complete thread?'), ENT_QUOTES))
."')) return false;\">"
.Display::getMdiIcon(ActionIcon::DELETE, 'ch-tool-icon', null, ICON_SIZE_SMALL, get_lang('Delete')).'</a>';
}
$iconsEdit .= returnVisibleInvisibleIcon(
'thread',
$thread->getIid(),
$thread->isVisible($courseEntity),
[
'forum' => $forumId,
'gid' => $groupId,
]
);
$iconsEdit .= returnLockUnlockIcon(
'thread',
$thread->getIid(),
$thread->getLocked(),
[
'forum' => $forumId,
'gid' => api_get_group_id(),
]
);
$iconsEdit .= '<a href="'.$viewForumUrl.'&forum='.$forumId.'&action=move_thread&thread='.$threadId.'">'
.Display::getMdiIcon(ActionIcon::MOVE, 'ch-tool-icon', null, ICON_SIZE_SMALL, get_lang('Move Thread'))
.'</a>';
}
}
$disable = true;
if (is_array(
isset($_SESSION['forum_notification']['thread']) ? $_SESSION['forum_notification']['thread'] : null
)
) {
if (in_array($threadId, $_SESSION['forum_notification']['thread'])) {
$disable = false;
}
}
if (!api_is_anonymous() && api_is_allowed_to_session_edit(false, true)) {
$iconsEdit .= '<a href="'.$viewForumUrl.'&forum='.$forumId."&action=notify&content=thread&id={$threadId}".'">'.
Display::getMdiIcon('email-alert', ($disable ? 'ch-tool-icon-disabled' : 'ch-tool-icon'), '', ICON_SIZE_SMALL, get_lang('Notify me')).'</a>';
}
if (api_is_allowed_to_edit(null, true) && 'learnpath' != $origin) {
$iconsEdit .= '<a href="'.$viewForumUrl.'&forum='.$forumId."&action=liststd&content=thread&id={$threadId}".'">'.
Display::getMdiIcon(ToolIcon::MEMBER, 'ch-tool-icon', '', ICON_SIZE_SMALL, get_lang('Learners list'))
.'</a>';
}
$html .= $iconsEdit;
$threadData = [
'entity' => $thread,
'title' => $title,
'last_post_by' => $last_post,
'last_post_content' => $lastPostContent,
'waiting_moderation' => $waitingModeration,
'icon_edit' => $iconsEdit,
];
$threadList[] = $threadData;
}
}
}
$isTeacher = api_is_allowed_to_edit(false, true);
$tpl = new Template(get_lang('Forum'), true, true, 'learnpath' === $origin);
$tpl->assign('actions', Display::toolbarAction('toolbar', [$actions]));
$tpl->assign('header', $header);
$tpl->assign('qualification_block', $qualificationBlock);
$tpl->assign('threads', $threadList);
$tpl->assign('is_allowed_to_edit', $isTeacher);
$layout = $tpl->get_template('forum/forum.tpl');
$tpl->display($layout);