/** * @param $course * @param $cm * @param $forum * @param context_module $context * @author Mark Nielsen */ public function view($course, $cm, $forum, context_module $context) { global $USER, $DB, $OUTPUT; require_once __DIR__ . '/lib/discussion/sort.php'; $config = get_config('hsuforum'); $mode = optional_param('mode', 0, PARAM_INT); // Display mode (for single forum) $page = optional_param('page', 0, PARAM_INT); // which page to show $forumicon = "<img src='" . $OUTPUT->pix_url('icon', 'hsuforum') . "' alt='' class='iconlarge activityicon'/> "; echo '<div id="hsuforum-header"><h2>' . $forumicon . format_string($forum->name) . '</h2>'; if (!empty($forum->intro)) { echo '<div class="hsuforum_introduction">' . format_module_intro('hsuforum', $forum, $cm->id) . '</div>'; } echo "</div>"; // Update activity group mode changes here. groups_get_activity_group($cm, true); $dsort = hsuforum_lib_discussion_sort::get_from_session($forum, $context); $dsort->set_key(optional_param('dsortkey', $dsort->get_key(), PARAM_ALPHA)); hsuforum_lib_discussion_sort::set_to_session($dsort); if (!empty($forum->blockafter) && !empty($forum->blockperiod)) { $a = new stdClass(); $a->blockafter = $forum->blockafter; $a->blockperiod = get_string('secondstotime' . $forum->blockperiod); echo $OUTPUT->notification(get_string('thisforumisthrottled', 'hsuforum', $a)); } if ($forum->type == 'qanda' && !has_capability('moodle/course:manageactivities', $context)) { echo $OUTPUT->notification(get_string('qandanotify', 'hsuforum')); } switch ($forum->type) { case 'eachuser': if (hsuforum_user_can_post_discussion($forum, null, -1, $cm)) { echo '<p class="mdl-align">'; print_string("allowsdiscussions", "hsuforum"); echo '</p>'; } // Fall through to following cases. // Fall through to following cases. case 'blog': default: hsuforum_print_latest_discussions($course, $forum, -1, $dsort->get_sort_sql(), -1, -1, $page, $config->manydiscussions, $cm); break; } }
/** * Validates the submitted discussion and any submitted files * * @param object $cm * @param object $forum * @param \context_module $context * @param object $discussion * @param upload_file $uploader * @return moodle_exception[] */ public function validate_discussion($cm, $forum, $context, $discussion, upload_file $uploader) { $errors = array(); if (!hsuforum_user_can_post_discussion($forum, $discussion->groupid, -1, $cm, $context)) { $errors[] = new \moodle_exception('nopostforum', 'hsuforum'); } $thresholdwarning = hsuforum_check_throttling($forum, $cm); if ($thresholdwarning !== false && $thresholdwarning->canpost === false) { $errors[] = new \moodle_exception($thresholdwarning->errorcode, $thresholdwarning->module, $thresholdwarning->additional); } $subject = trim($discussion->subject); if (empty($subject)) { $errors[] = new \moodle_exception('subjectisrequired', 'hsuforum'); } if (hsuforum_str_empty($discussion->message)) { $errors[] = new \moodle_exception('messageisrequired', 'hsuforum'); } if ($uploader->was_file_uploaded()) { try { $uploader->validate_files(); } catch (\Exception $e) { $errors[] = $e; } } return $errors; }
$PAGE->navbar->add(get_string('edit', 'hsuforum')); } $PAGE->set_title("{$course->shortname}: {$strdiscussionname} {$toppost->subject}"); $PAGE->set_heading($course->fullname); $renderer = $PAGE->get_renderer('mod_hsuforum'); $PAGE->requires->js_init_call('M.mod_hsuforum.init', null, false, $renderer->get_js_module()); echo $OUTPUT->header(); echo $OUTPUT->heading(format_string($forum->name), 2); // checkup if (!empty($parent) && !hsuforum_user_can_see_post($forum, $discussion, $post, null, $cm)) { print_error('cannotreply', 'hsuforum'); } if (!empty($parent) && !empty($parent->privatereply)) { print_error('cannotreply', 'hsuforum'); } if (empty($parent) && empty($edit) && !hsuforum_user_can_post_discussion($forum, $groupid, -1, $cm, $modcontext)) { print_error('cannotcreatediscussion', 'hsuforum'); } if ($forum->type == 'qanda' && !has_capability('mod/hsuforum:viewqandawithoutposting', $modcontext) && !empty($discussion->id) && !hsuforum_user_has_posted($forum->id, $discussion->id, $USER->id)) { echo $OUTPUT->notification(get_string('qandanotify', 'hsuforum')); } // If there is a warning message and we are not editing a post we need to handle the warning. if (!empty($thresholdwarning) && !$edit) { // Here we want to throw an exception if they are no longer allowed to post. hsuforum_check_blocking_threshold($thresholdwarning); } if (!empty($parent)) { if (!($discussion = $DB->get_record('hsuforum_discussions', array('id' => $parent->discussion)))) { print_error('notpartofdiscussion', 'hsuforum'); } echo $renderer->svg_sprite();
/** * Prints the discussion view screen for a forum. * * @global object * @global object * @param object $course The current course object. * @param object $forum Forum to be printed. * @param int $maxdiscussions . * @param string $sort Sort arguments for database query (optional). * @param int $groupmode Group mode of the forum (optional). * @param void $unused (originally current group) * @param int $page Page mode, page to display (optional). * @param int $perpage The maximum number of discussions per page(optional) * */ function hsuforum_print_latest_discussions($course, $forum, $maxdiscussions = -1, $sort = '', $currentgroup = -1, $groupmode = -1, $page = -1, $perpage = 100, $cm = NULL) { global $CFG, $USER, $OUTPUT, $PAGE; require_once $CFG->dirroot . '/rating/lib.php'; if (!$cm) { if (!($cm = get_coursemodule_from_instance('hsuforum', $forum->id, $forum->course))) { print_error('invalidcoursemodule'); } } $context = context_module::instance($cm->id); if (empty($sort)) { $sort = "d.timemodified DESC"; } $olddiscussionlink = false; // Sort out some defaults if ($perpage <= 0) { $perpage = 0; $page = -1; } if ($maxdiscussions == 0) { // all discussions - backwards compatibility $page = -1; $perpage = 0; } else { if ($maxdiscussions > 0) { $page = -1; $perpage = $maxdiscussions; } } $renderer = $PAGE->get_renderer('mod_hsuforum'); $PAGE->requires->js_init_call('M.mod_hsuforum.init', null, false, $renderer->get_js_module()); $fullpost = true; // Decide if current user is allowed to see ALL the current discussions or not // First check the group stuff if ($currentgroup == -1 or $groupmode == -1) { $groupmode = groups_get_activity_groupmode($cm, $course); $currentgroup = groups_get_activity_group($cm); } $groups = array(); //cache // If the user can post discussions, then this is a good place to put the // button for it. We do not show the button if we are showing site news // and the current user is a guest. $canstart = hsuforum_user_can_post_discussion($forum, $currentgroup, $groupmode, $cm, $context); if (!$canstart and $forum->type !== 'news') { if (isguestuser() or !isloggedin()) { $canstart = true; } if (!is_enrolled($context) and !is_viewing($context)) { // allow guests and not-logged-in to see the button - they are prompted to log in after clicking the link // normal users with temporary guest access see this button too, they are asked to enrol instead // do not show the button to users with suspended enrolments here $canstart = enrol_selfenrol_available($course->id); } } // Get all the recent discussions we're allowed to see $getuserlastmodified = true; $discussions = hsuforum_get_discussions($cm, $sort, $fullpost, $maxdiscussions, $getuserlastmodified, $page, $perpage, false); // If we want paging $numdiscussions = null; if ($page != -1) { // Get the number of discussions found. $numdiscussions = hsuforum_get_discussions_count($cm); } else { if ($maxdiscussions > 0 and $maxdiscussions <= count($discussions)) { $olddiscussionlink = true; } } // TODO - Can we just delete this first if? if (!$canstart && (isguestuser() or !isloggedin() or $forum->type == 'news' or $forum->type == 'qanda' and !has_capability('mod/hsuforum:addquestion', $context) or $forum->type != 'qanda' and !has_capability('mod/hsuforum:startdiscussion', $context))) { // no button and no info } else { if (!$canstart && $groupmode and !has_capability('moodle/site:accessallgroups', $context)) { // inform users why they can not post new discussion if (!$currentgroup) { echo $OUTPUT->notification(get_string('cannotadddiscussionall', 'hsuforum'), 'notifyproblem hsuforum-cannot-post'); } else { if (!groups_is_member($currentgroup)) { echo $OUTPUT->notification(get_string('cannotadddiscussion', 'hsuforum'), 'notifyproblem hsuforum-cannot-post'); } } } } if ($discussions) { echo "<h3 class='hsuforum-discussion-count' data-count='{$numdiscussions}'>" . get_string('xdiscussions', 'hsuforum', $numdiscussions) . "</h3>"; } // lots of echo instead of building up and printing - bad echo '<div id="hsuforum-menu">'; if ($canstart) { echo '<form class="hsuforum-add-discussion" id="newdiscussionform" method="get" action="' . $CFG->wwwroot . '/mod/hsuforum/post.php"> <div> <input type="hidden" name="forum" value="' . $forum->id . '" /> <input type="submit" value="' . get_string('addanewtopic', 'hsuforum') . '" /> </div> </form>'; } echo hsuforum_search_form($course, $forum->id); // Sort/Filter options $urlmenu = new moodle_url('/mod/hsuforum/view.php', array('id' => $cm->id)); $groupselect = groups_print_activity_menu($cm, $urlmenu, true); $sortselect = ''; if ($discussions && $forum->type != 'single' && $numdiscussions > 1) { require_once __DIR__ . '/lib/discussion/sort.php'; $dsort = hsuforum_lib_discussion_sort::get_from_session($forum, $context); $dsort->set_key(optional_param('dsortkey', $dsort->get_key(), PARAM_ALPHA)); $dsort->set_direction(optional_param('dsortdirection', $dsort->get_direction(), PARAM_ALPHA)); hsuforum_lib_discussion_sort::set_to_session($dsort); $sortselect = $renderer->discussion_sorting($cm, $dsort); } if ($groupselect || $sortselect) { echo "<div id='hsuforum-filter-options'>"; echo $groupselect; echo $sortselect; echo "</div>"; } echo "</div><!-- end hsuforum-menu -->"; // When there are no threads, return; if (!$discussions) { // in an empty forum, if the user can start a thread this div is where the js puts it if ($canstart) { echo '<div class="mod-hsuforum-posts-container article">'; echo $renderer->discussions($cm, array(), array('total' => 0, 'page' => $page, 'perpage' => $perpage)); echo "</div>"; } return; } if ($forum->assessed != RATING_AGGREGATE_NONE) { $ratingoptions = new stdClass(); $ratingoptions->context = $context; $ratingoptions->component = 'mod_hsuforum'; $ratingoptions->ratingarea = 'post'; $ratingoptions->items = $discussions; $ratingoptions->aggregate = $forum->assessed; $ratingoptions->scaleid = $forum->scale; $ratingoptions->userid = $USER->id; $ratingoptions->returnurl = "{$CFG->wwwroot}/mod/hsuforum/view.php?id={$cm->id}"; $ratingoptions->assesstimestart = $forum->assesstimestart; $ratingoptions->assesstimefinish = $forum->assesstimefinish; $rm = new rating_manager(); $discussions = $rm->get_ratings($ratingoptions); } $canviewparticipants = has_capability('moodle/course:viewparticipants', $context); $strdatestring = get_string('strftimerecentfull'); echo '<div class="mod-hsuforum-posts-container article">'; // Can be used by some output formats. $discussionlist = array(); foreach ($discussions as $discussion) { if ($forum->type == 'qanda' && !has_capability('mod/hsuforum:viewqandawithoutposting', $context) && !hsuforum_user_has_posted($forum->id, $discussion->discussion, $USER->id)) { $canviewparticipants = false; } if (empty($discussion->replies)) { $discussion->replies = 0; } if (empty($discussion->lastpostid)) { $discussion->lastpostid = 0; } // SPECIAL CASE: The front page can display a news item post to non-logged in users. // All posts are read in this case. if (empty($USER)) { $discussion->unread = 0; } else { if (empty($discussion->unread)) { $discussion->unread = 0; } } if (isloggedin()) { $ownpost = $discussion->userid == $USER->id; } else { $ownpost = false; } // Use discussion name instead of subject of first post $discussion->subject = $discussion->name; $disc = hsuforum_extract_discussion($discussion, $forum); $discussionlist[$disc->id] = array($disc, $discussion); } echo $renderer->discussions($cm, $discussionlist, array('total' => $numdiscussions, 'page' => $page, 'perpage' => $perpage)); if ($olddiscussionlink) { if ($forum->type == 'news') { $strolder = get_string('oldertopics', 'hsuforum'); } else { $strolder = get_string('olderdiscussions', 'hsuforum'); } echo '<div class="forumolddiscuss">'; echo '<a href="' . $CFG->wwwroot . '/mod/hsuforum/view.php?f=' . $forum->id . '&showall=1">'; echo $strolder . '</a> ...</div>'; } echo "</div>"; // End mod-hsuforum-posts-container if ($page != -1) { echo $OUTPUT->paging_bar($numdiscussions, $page, $perpage, "view.php?f={$forum->id}"); } }