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<?php
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/* For licensing terms, see /license.txt */
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use Chamilo\CoreBundle\Framework\Container;
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use Chamilo\CourseBundle\Entity\CForumForum;
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use Chamilo\CourseBundle\Entity\CForumThread;
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/**
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* These files are a complete rework of the forum. The database structure is
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* based on phpBB but all the code is rewritten. A lot of new functionalities
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* are added:
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* - forum categories and forums can be sorted up or down, locked or made invisible
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* - consistent and integrated forum administration
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* - forum options: are students allowed to edit their post?
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* moderation of posts (approval)
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* reply only forums (students cannot create new threads)
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* multiple forums per group
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* - sticky messages
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* - new view option: nested view
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* - quoting a message.
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*
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* @author Patrick Cool <patrick.cool@UGent.be>, Ghent University
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* @copyright Ghent University
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*/
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require_once __DIR__.'/../inc/global.inc.php';
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// A notice for unauthorized people.
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api_protect_course_script(true);
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$nameTools = get_lang('Forums');
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require_once 'forumfunction.inc.php';
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$forumId = isset($_GET['forum']) ? (int) $_GET['forum'] : 0;
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$threadId = isset($_GET['thread']) ? (int) $_GET['thread'] : 0;
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$repo = Container::getForumRepository();
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$forumEntity = null;
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if (!empty($forumId)) {
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/** @var CForumForum $forumEntity */
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$forumEntity = $repo->find($forumId);
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}
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$repoThread = Container::getForumThreadRepository();
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$threadEntity = null;
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if (!empty($threadId)) {
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/** @var CForumThread $threadEntity */
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$threadEntity = $repoThread->find($threadId);
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}
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$courseEntity = api_get_course_entity(api_get_course_int_id());
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$sessionEntity = api_get_session_entity(api_get_session_id());
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/* Is the user allowed here? */
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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) &&
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($forumEntity->isVisible($courseEntity, $sessionEntity) == false || $threadEntity->isVisible($courseEntity, $sessionEntity) == false)
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) {
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api_not_allowed(false);
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}
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$course_id = api_get_course_int_id();
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$table_posts = Database::get_course_table(TABLE_FORUM_POST);
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$table_users = Database::get_main_table(TABLE_MAIN_USER);
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/* Display Forum Category and the Forum information */
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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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$sql = "SELECT * FROM $table_posts posts
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INNER JOIN $table_users users
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ON (posts.poster_id = users.user_id)
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WHERE
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posts.c_id = $course_id AND
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posts.thread_id='".$threadEntity->getIid()."'
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ORDER BY posts.post_id ASC";
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$result = Database::query($sql);
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$template = new Template('', false, false);
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$content = "<table width=\"100%\" height=\"100%\" cellspacing=\"5\" border=\"0\">";
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while ($row = Database::fetch_array($result)) {
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$content .= "<tr>";
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$content .= "<td rowspan=\"2\" class=\"forum_message_left\">";
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$username = api_htmlentities(sprintf(get_lang('Login: %s'), $row['username']), ENT_QUOTES);
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if ($row['user_id'] == '0') {
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$name = $row['poster_name'];
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} else {
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$name = api_get_person_name($row['firstname'], $row['lastname']);
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}
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$content .= Display::tag('span', $name, ['title' => $username]).'<br />';
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$content .= api_convert_and_format_date($row['post_date']).'<br /><br />';
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$content .= "</td>";
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$content .= "<td class=\"forum_message_post_title\">".Security::remove_XSS($row['post_title'])."</td>";
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$content .= "</tr>";
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$content .= "<tr>";
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$content .= "<td class=\"forum_message_post_text\">".Security::remove_XSS($row['post_text'], STUDENT)."</td>";
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$content .= "</tr>";
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}
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$content .= "</table>";
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$template->assign('content', $content);
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$template->display_no_layout_template();
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