/** * Given an object containing all the necessary data, * create a new discussion and return the id * * @param object $post * @param mixed $mform * @param string $unused * @param int $userid * @return object */ function forum_add_discussion($discussion, $mform=null, $unused=null, $userid=null) { global $USER, $CFG, $DB; $timenow = time(); if (is_null($userid)) { $userid = $USER->id; } // The first post is stored as a real post, and linked // to from the discuss entry. $forum = $DB->get_record('forum', array('id'=>$discussion->forum)); $cm = get_coursemodule_from_instance('forum', $forum->id); $post = new stdClass(); $post->discussion = 0; $post->parent = 0; $post->userid = $userid; $post->created = $timenow; $post->modified = $timenow; $post->mailed = FORUM_MAILED_PENDING; $post->subject = $discussion->name; $post->message = $discussion->message; $post->messageformat = $discussion->messageformat; $post->messagetrust = $discussion->messagetrust; $post->attachments = isset($discussion->attachments) ? $discussion->attachments : null; $post->forum = $forum->id; // speedup $post->course = $forum->course; // speedup $post->mailnow = $discussion->mailnow; $post->id = $DB->insert_record("forum_posts", $post); // TODO: Fix the calling code so that there always is a $cm when this function is called if (!empty($cm->id) && !empty($discussion->itemid)) { // In "single simple discussions" this may not exist yet $context = context_module::instance($cm->id); $text = file_save_draft_area_files($discussion->itemid, $context->id, 'mod_forum', 'post', $post->id, mod_forum_post_form::editor_options(), $post->message); $DB->set_field('forum_posts', 'message', $text, array('id'=>$post->id)); } // Now do the main entry for the discussion, linking to this first post $discussion->firstpost = $post->id; $discussion->timemodified = $timenow; $discussion->usermodified = $post->userid; $discussion->userid = $userid; $post->discussion = $DB->insert_record("forum_discussions", $discussion); // Finally, set the pointer on the post. $DB->set_field("forum_posts", "discussion", $post->discussion, array("id"=>$post->id)); if (!empty($cm->id)) { forum_add_attachment($post, $forum, $cm, $mform, $unused); } if (forum_tp_can_track_forums($forum) && forum_tp_is_tracked($forum)) { forum_tp_mark_post_read($post->userid, $post, $post->forum); } // Let Moodle know that assessable content is uploaded (eg for plagiarism detection) if (!empty($cm->id)) { forum_trigger_content_uploaded_event($post, $cm, 'forum_add_discussion'); } return $post->discussion; }
} } if (!isset($coursecontext)) { // Has not yet been set by post.php. $coursecontext = get_context_instance(CONTEXT_COURSE, $forum->course); } if (!($cm = get_coursemodule_from_instance('forum', $forum->id, $course->id))) { // For the logs error('Could not get the course module for the forum instance.'); } $modcontext = get_context_instance(CONTEXT_MODULE, $cm->id); // setup course variable to force form language // fix for MDL-6926 course_setup($course->id); require_once 'post_form.php'; $mform_post = new mod_forum_post_form('post.php', array('course' => $course, 'coursecontext' => $coursecontext, 'modcontext' => $modcontext, 'forum' => $forum, 'post' => $post)); if ($fromform = $mform_post->get_data()) { require_login($course, false, $cm); if (empty($SESSION->fromurl)) { $errordestination = "{$CFG->wwwroot}/mod/forum/view.php?f={$forum->id}"; } else { $errordestination = $SESSION->fromurl; } // TODO add attachment processing //$fromform->attachment = isset($_FILES['attachment']) ? $_FILES['attachment'] : NULL; trusttext_after_edit($fromform->message, $modcontext); if ($fromform->edit) { // Updating a post $fromform->id = $fromform->edit; $message = ''; //fix for bug #4314
if (!($cm = get_coursemodule_from_instance('forum', $forum->id, $course->id))) { // For the logs print_error('invalidcoursemodule'); } $modcontext = get_context_instance(CONTEXT_MODULE, $cm->id); require_login($course, false, $cm); if (isguestuser()) { // just in case print_error('noguest'); } if (!isset($forum->maxattachments)) { // TODO - delete this once we add a field to the forum table $forum->maxattachments = 3; } require_once 'post_form.php'; $mform_post = new mod_forum_post_form('post.php', array('course' => $course, 'cm' => $cm, 'coursecontext' => $coursecontext, 'modcontext' => $modcontext, 'forum' => $forum, 'post' => $post)); $draftitemid = file_get_submitted_draft_itemid('attachments'); file_prepare_draft_area($draftitemid, $modcontext->id, 'mod_forum', 'attachment', empty($post->id) ? null : $post->id); //load data into form NOW! if ($USER->id != $post->userid) { // Not the original author, so add a message to the end $data->date = userdate($post->modified); if ($post->messageformat == FORMAT_HTML) { $data->name = '<a href="' . $CFG->wwwroot . '/user/view.php?id=' . $USER->id . '&course=' . $post->course . '">' . fullname($USER) . '</a>'; $post->message .= '<p>(<span class="edited">' . get_string('editedby', 'forum', $data) . '</span>)</p>'; } else { $data->name = fullname($USER); $post->message .= "\n\n(" . get_string('editedby', 'forum', $data) . ')'; } } if (!empty($parent)) {
error("No operation specified"); } } } } } if (!isset($coursecontext)) { // Has not yet been set by post.php. $coursecontext = get_context_instance(CONTEXT_COURSE, $forum->course); } if (!($cm = get_coursemodule_from_instance('forum', $forum->id, $course->id))) { // For the logs error('Could not get the course module for the forum instance.'); } $modcontext = get_context_instance(CONTEXT_MODULE, $cm->id); $mform_post = new mod_forum_post_form('post.php', array('course' => $course, 'coursecontext' => $coursecontext, 'modcontext' => $modcontext, 'forum' => $forum, 'post' => $post)); if ($fromform = $mform_post->get_data()) { require_login($course, false, $cm); if (empty($SESSION->fromurl)) { $errordestination = "{$CFG->wwwroot}/mod/forum/view.php?f={$forum->id}"; } else { $errordestination = $SESSION->fromurl; } // TODO add attachment processing //$fromform->attachment = isset($_FILES['attachment']) ? $_FILES['attachment'] : NULL; trusttext_after_edit($fromform->message, $modcontext); if ($fromform->edit) { // Updating a post $fromform->id = $fromform->edit; $message = ''; //fix for bug #4314