chamilo/chamilo-lms

<?php

/* For licensing terms, see /license.txt */

use Chamilo\CoreBundle\Component\Utils\ActionIcon;
use Chamilo\CoreBundle\Framework\Container;
use Chamilo\CourseBundle\Entity\CForum;

/**
 * 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
 */
require_once __DIR__.'/../inc/global.inc.php';

// The section (tabs).
$this_section = SECTION_COURSES;

// Notification for unauthorized people.
api_protect_course_script(true);

$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>';
// The next javascript script is to manage ajax upload file
$htmlHeadXtra[] = api_get_jquery_libraries_js(['jquery-ui', 'jquery-upload']);

// 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>';

$forumId = isset($_GET['forum']) ? (int) ($_GET['forum']) : 0;
$repo = Container::getForumRepository();
/** @var CForum $forumEntity */
$forumEntity = $repo->find($forumId);

// Are we in a lp ?
$origin = api_get_origin();

// Name of the tool
$nameTools = get_lang('Forums');

if (api_is_in_gradebook()) {
    $interbreadcrumb[] = [
        'url' => Category::getUrl(),
        'name' => get_lang('Assessments'),
    ];
}

$groupId = api_get_group_id();

if ('group' === $origin) {
    $group_properties = GroupManager:: get_group_properties($groupId);
    $interbreadcrumb[] = [
        'url' => api_get_path(WEB_CODE_PATH).'group/group.php?'.api_get_cidreq(),
        'name' => get_lang('Groups'),
    ];
    $interbreadcrumb[] = [
        'url' => api_get_path(WEB_CODE_PATH).'group/group_space.php?'.api_get_cidreq(),
        'name' => get_lang('Group area').' ('.$group_properties['name'].')',
    ];
    $interbreadcrumb[] = [
        'url' => api_get_path(WEB_CODE_PATH).'forum/viewforum.php?origin='.$origin.'&forum='.$forumId.'&'.api_get_cidreq(),
        'name' => prepare4display($forumEntity->getTitle()),
    ];
    $interbreadcrumb[] = [
        'url' => api_get_path(WEB_CODE_PATH).'forum/forumsearch.php?'.api_get_cidreq(),
        'name' => get_lang('Search in the Forum'),
    ];
} else {
    $interbreadcrumb[] = [
        'url' => api_get_path(WEB_CODE_PATH).'forum/index.php?'.api_get_cidreq(),
        'name' => $nameTools,
    ];
    $nameTools = get_lang('Search in the Forum');
}

// Display the header.
if ('learnpath' === $origin) {
    Display::display_reduced_header();
} else {
    Display::display_header($nameTools);
}

if ('learnpath' !== $origin) {
    $actions = '';
    if ('group' === $origin) {
        $actions .= '<a href="../group/group_space.php?'.api_get_cidreq().'">'.
            Display::getMdiIcon(ActionIcon::BACK, 'ch-tool-icon', null, ICON_SIZE_MEDIUM, get_lang('Back to').' '.get_lang('Groups')).
            '</a>';
    } else {
        $actions .= '<a href="index.php?'.api_get_cidreq().'">'.
            Display::getMdiIcon(ActionIcon::BACK, 'ch-tool-icon', null, ICON_SIZE_MEDIUM, get_lang('Back toForumOverview')).
            '</a>';
    }
    echo Display::toolbarAction('toolbar', [$actions]);
}

// Tool introduction
Display::display_introduction_section(TOOL_FORUM);

// Tracking
Event::event_access_tool(TOOL_FORUM);

// Forum search
forum_search();

// Footer
if ('learnpath' !== $origin) {
    Display :: display_footer();
}