/**
* 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 $displayformat The display format to use (optional).
* @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 $perpage The maximum number of discussions per page(optional)
*
*/
function forum_print_latest_discussions($course, $forum, $maxdiscussions=-1, $displayformat='plain', $sort='',
$currentgroup=-1, $groupmode=-1, $page=-1, $perpage=100, $cm=NULL) {
global $CFG, $USER, $OUTPUT;
if (!$cm) {
if (!$cm = get_coursemodule_from_instance('forum', $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;
$perpage = 0;
if ($displayformat == 'plain') {
$displayformat = 'header'; // Abbreviate display by default
}
} else if ($maxdiscussions > 0) {
$page = -1;
$perpage = $maxdiscussions;
}
$fullpost = false;
if ($displayformat == 'plain') {
$fullpost = true;
}
// Decide if current user is allowed to see ALL the current discussions or not
// First check the group stuff
if ($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.
$canstart = forum_user_can_post_discussion($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);
}
}
if ($canstart) {
echo '<div class="singlebutton forumaddnew">';
echo "<form id=\"newdiscussionform\" method=\"get\" action=\"$CFG->wwwroot/mod/forum/post.php\">";
echo '<div>';
echo "<input type=\"hidden\" name=\"forum\" value=\"$forum->id\" />";
switch ($forum->type) {
case 'news':
case 'blog':
$buttonadd = get_string('addanewtopic', 'forum');
break;
case 'qanda':
$buttonadd = get_string('addanewquestion', 'forum');
break;
default:
$buttonadd = get_string('addanewdiscussion', 'forum');
break;
}
echo '<input type="submit" value="'.$buttonadd.'" />';
echo '</div>';
echo '</form>';
echo "</div>\n";
} else if (isguestuser() or !isloggedin() or $forum->type == 'news') {
// no button and no info
} else if ($groupmode and has_capability('mod/forum:startdiscussion', $context)) {
// inform users why they can not post new discussion
if ($currentgroup) {
echo $OUTPUT->notification(get_string('cannotadddiscussion', 'forum'));
} else {
echo $OUTPUT->notification(get_string('cannotadddiscussionall', 'forum'));
}
}
// Get all the recent discussions we're allowed to see
$getuserlastmodified = ($displayformat == 'header');
if (! $discussions = forum_get_discussions($cm, $sort, $fullpost, null, $maxdiscussions, $getuserlastmodified, $page, $perpage) ) {
echo '<div class="forumnodiscuss">';
if ($forum->type == 'news') {
echo '('.get_string('nonews', 'forum').')';
} else if ($forum->type == 'qanda') {
echo '('.get_string('noquestions','forum').')';
} else {
echo '('.get_string('nodiscussions', 'forum').')';
}
echo "</div>\n";
return;
}
// If we want paging
if ($page != -1) {
///Get the number of discussions found
$numdiscussions = forum_get_discussions_count($cm);
///Show the paging bar
echo $OUTPUT->paging_bar($numdiscussions, $page, $perpage, "view.php?f=$forum->id");
if ($numdiscussions > 1000) {
// saves some memory on sites with very large forums
$replies = forum_count_discussion_replies($forum->id, $sort, $maxdiscussions, $page, $perpage);
} else {
$replies = forum_count_discussion_replies($forum->id);
}
} else {
$replies = forum_count_discussion_replies($forum->id);
if ($maxdiscussions > 0 and $maxdiscussions <= count($discussions)) {
$olddiscussionlink = true;
}
}
$canviewparticipants = has_capability('moodle/course:viewparticipants',$context);
$strdatestring = get_string('strftimerecentfull');
// Check if the forum is tracked.
if ($cantrack = forum_tp_can_track_forums($forum)) {
$forumtracked = forum_tp_is_tracked($forum);
} else {
$forumtracked = false;
}
if ($forumtracked) {
$unreads = forum_get_discussions_unread($cm);
} else {
$unreads = array();
}
if ($displayformat == 'header') {
echo '<table cellspacing="0" class="forumheaderlist">';
echo '<thead>';
echo '<tr>';
echo '<th class="header topic" scope="col">'.get_string('discussion', 'forum').'</th>';
echo '<th class="header author" colspan="2" scope="col">'.get_string('startedby', 'forum').'</th>';
if ($groupmode > 0) {
echo '<th class="header group" scope="col">'.get_string('group').'</th>';
}
if (has_capability('mod/forum:viewdiscussion', $context)) {
echo '<th class="header replies" scope="col">'.get_string('replies', 'forum').'</th>';
// If the forum can be tracked, display the unread column.
if ($cantrack) {
echo '<th class="header replies" scope="col">'.get_string('unread', 'forum');
if ($forumtracked) {
echo '<a title="'.get_string('markallread', 'forum').
'" href="'.$CFG->wwwroot.'/mod/forum/markposts.php?f='.
$forum->id.'&mark=read&returnpage=view.php">'.
'<img src="'.$OUTPUT->pix_url('t/markasread') . '" class="iconsmall" alt="'.get_string('markallread', 'forum').'" /></a>';
}
echo '</th>';
}
}
echo '<th class="header lastpost" scope="col">'.get_string('lastpost', 'forum').'</th>';
echo '</tr>';
echo '</thead>';
echo '<tbody>';
}
foreach ($discussions as $discussion) {
if (!empty($replies[$discussion->discussion])) {
$discussion->replies = $replies[$discussion->discussion]->replies;
$discussion->lastpostid = $replies[$discussion->discussion]->lastpostid;
} else {
$discussion->replies = 0;
}
// SPECIAL CASE: The front page can display a news item post to non-logged in users.
// All posts are read in this case.
if (!$forumtracked) {
$discussion->unread = '-';
} else if (empty($USER)) {
$discussion->unread = 0;
} else {
if (empty($unreads[$discussion->discussion])) {
$discussion->unread = 0;
} else {
$discussion->unread = $unreads[$discussion->discussion];
}
}
if (isloggedin()) {
$ownpost = ($discussion->userid == $USER->id);
} else {
$ownpost=false;
}
// Use discussion name instead of subject of first post
$discussion->subject = $discussion->name;
switch ($displayformat) {
case 'header':
if ($groupmode > 0) {
if (isset($groups[$discussion->groupid])) {
$group = $groups[$discussion->groupid];
} else {
$group = $groups[$discussion->groupid] = groups_get_group($discussion->groupid);
}
} else {
$group = -1;
}
forum_print_discussion_header($discussion, $forum, $group, $strdatestring, $cantrack, $forumtracked,
$canviewparticipants, $context);
break;
default:
$link = false;
if ($discussion->replies) {
$link = true;
} else {
$modcontext = context_module::instance($cm->id);
$link = forum_user_can_see_discussion($forum, $discussion, $modcontext, $USER);
}
$discussion->forum = $forum->id;
forum_print_post($discussion, $discussion, $forum, $cm, $course, $ownpost, 0, $link, false,
'', null, true, $forumtracked);
break;
}
}
if ($displayformat == "header") {
echo '</tbody>';
echo '</table>';
}
if ($olddiscussionlink) {
if ($forum->type == 'news') {
$strolder = get_string('oldertopics', 'forum');
} else {
$strolder = get_string('olderdiscussions', 'forum');
}
echo '<div class="forumolddiscuss">';
echo '<a href="'.$CFG->wwwroot.'/mod/forum/view.php?f='.$forum->id.'&showall=1">';
echo $strolder.'</a> ...</div>';
}
if ($page != -1) { ///Show the paging bar
echo $OUTPUT->paging_bar($numdiscussions, $page, $perpage, "view.php?f=$forum->id");
}
}
public function test_count_discussion_replies_limited_sorted_small_reverse()
{
list($forum, $discussionids) = $this->create_multiple_discussions_with_replies(10, 5);
// Adding limits, and a forumsort shouldn't make a difference.
$result = forum_count_discussion_replies($forum->id, "d.id desc", 5);
$this->assertCount(5, $result);
foreach ($result as $row) {
// Grab the last discussionid.
$discussionid = array_pop($discussionids);
$this->assertEquals($discussionid, $row->discussion);
}
}
/**
* Returns a list of forum discussions as well as a summary of the discussion
* in a provided list of forums.
*
* @param array $forumids the forum ids
* @param int $limitfrom limit from SQL data
* @param int $limitnum limit number SQL data
*
* @return array the forum discussion details
* @since Moodle 2.5
*/
public static function get_forum_discussions($forumids, $limitfrom = 0, $limitnum = 0)
{
global $CFG, $DB, $USER;
require_once $CFG->dirroot . "/mod/forum/lib.php";
// Validate the parameter.
$params = self::validate_parameters(self::get_forum_discussions_parameters(), array('forumids' => $forumids, 'limitfrom' => $limitfrom, 'limitnum' => $limitnum));
$forumids = $params['forumids'];
$limitfrom = $params['limitfrom'];
$limitnum = $params['limitnum'];
// Array to store the forum discussions to return.
$arrdiscussions = array();
// Keep track of the users we have looked up in the DB.
$arrusers = array();
// Loop through them.
foreach ($forumids as $id) {
// Get the forum object.
$forum = $DB->get_record('forum', array('id' => $id), '*', MUST_EXIST);
$course = get_course($forum->course);
$modinfo = get_fast_modinfo($course);
$forums = $modinfo->get_instances_of('forum');
$cm = $forums[$forum->id];
// Get the module context.
$modcontext = context_module::instance($cm->id);
// Validate the context.
self::validate_context($modcontext);
require_capability('mod/forum:viewdiscussion', $modcontext);
// Get the discussions for this forum.
$params = array();
$groupselect = "";
$groupmode = groups_get_activity_groupmode($cm, $course);
if ($groupmode and $groupmode != VISIBLEGROUPS and !has_capability('moodle/site:accessallgroups', $modcontext)) {
// Get all the discussions from all the groups this user belongs to.
$usergroups = groups_get_user_groups($course->id);
if (!empty($usergroups['0'])) {
list($sql, $params) = $DB->get_in_or_equal($usergroups['0']);
$groupselect = "AND (groupid {$sql} OR groupid = -1)";
}
}
array_unshift($params, $id);
$select = "forum = ? {$groupselect}";
if ($discussions = $DB->get_records_select('forum_discussions', $select, $params, 'timemodified DESC', '*', $limitfrom, $limitnum)) {
// Check if they can view full names.
$canviewfullname = has_capability('moodle/site:viewfullnames', $modcontext);
// Get the unreads array, this takes a forum id and returns data for all discussions.
$unreads = array();
if ($cantrack = forum_tp_can_track_forums($forum)) {
if ($forumtracked = forum_tp_is_tracked($forum)) {
$unreads = forum_get_discussions_unread($cm);
}
}
// The forum function returns the replies for all the discussions in a given forum.
$replies = forum_count_discussion_replies($id);
foreach ($discussions as $discussion) {
// This function checks capabilities, timed discussions, groups and qanda forums posting.
if (!forum_user_can_see_discussion($forum, $discussion, $modcontext)) {
continue;
}
$usernamefields = user_picture::fields();
// If we don't have the users details then perform DB call.
if (empty($arrusers[$discussion->userid])) {
$arrusers[$discussion->userid] = $DB->get_record('user', array('id' => $discussion->userid), $usernamefields, MUST_EXIST);
}
// Get the subject.
$subject = $DB->get_field('forum_posts', 'subject', array('id' => $discussion->firstpost), MUST_EXIST);
// Create object to return.
$return = new stdClass();
$return->id = (int) $discussion->id;
$return->course = $discussion->course;
$return->forum = $discussion->forum;
$return->name = $discussion->name;
$return->userid = $discussion->userid;
$return->groupid = $discussion->groupid;
$return->assessed = $discussion->assessed;
$return->timemodified = (int) $discussion->timemodified;
$return->usermodified = $discussion->usermodified;
$return->timestart = $discussion->timestart;
$return->timeend = $discussion->timeend;
$return->firstpost = (int) $discussion->firstpost;
$return->firstuserfullname = fullname($arrusers[$discussion->userid], $canviewfullname);
$return->firstuserimagealt = $arrusers[$discussion->userid]->imagealt;
$return->firstuserpicture = $arrusers[$discussion->userid]->picture;
$return->firstuseremail = $arrusers[$discussion->userid]->email;
$return->subject = $subject;
$return->numunread = '';
if ($cantrack && $forumtracked) {
if (isset($unreads[$discussion->id])) {
$return->numunread = (int) $unreads[$discussion->id];
}
}
// Check if there are any replies to this discussion.
if (!empty($replies[$discussion->id])) {
$return->numreplies = (int) $replies[$discussion->id]->replies;
$return->lastpost = (int) $replies[$discussion->id]->lastpostid;
} else {
// No replies, so the last post will be the first post.
$return->numreplies = 0;
$return->lastpost = (int) $discussion->firstpost;
}
// Get the last post as well as the user who made it.
$lastpost = $DB->get_record('forum_posts', array('id' => $return->lastpost), '*', MUST_EXIST);
if (empty($arrusers[$lastpost->userid])) {
$arrusers[$lastpost->userid] = $DB->get_record('user', array('id' => $lastpost->userid), $usernamefields, MUST_EXIST);
}
$return->lastuserid = $lastpost->userid;
$return->lastuserfullname = fullname($arrusers[$lastpost->userid], $canviewfullname);
$return->lastuserimagealt = $arrusers[$lastpost->userid]->imagealt;
$return->lastuserpicture = $arrusers[$lastpost->userid]->picture;
$return->lastuseremail = $arrusers[$lastpost->userid]->email;
// Add the discussion statistics to the array to return.
$arrdiscussions[$return->id] = (array) $return;
}
}
}
return $arrdiscussions;
}
/**
* Returns a list of forum discussions as well as a summary of the discussion
* in a provided list of forums.
*
* @param array $forumids the forum ids
* @return array the forum discussion details
* @since Moodle 2.5
*/
public static function get_forum_discussions($forumids) {
global $CFG, $DB, $USER;
require_once($CFG->dirroot . "/mod/forum/lib.php");
// Validate the parameter.
$params = self::validate_parameters(self::get_forum_discussions_parameters(), array('forumids' => $forumids));
$forumids = $params['forumids'];
// Array to store the forum discussions to return.
$arrdiscussions = array();
// Keep track of the course ids we have performed a require_course_login check on to avoid repeating.
$arrcourseschecked = array();
// Store the modinfo for the forums in an individual courses.
$arrcoursesforuminfo = array();
// Keep track of the users we have looked up in the DB.
$arrusers = array();
// Loop through them.
foreach ($forumids as $id) {
// Get the forum object.
$forum = $DB->get_record('forum', array('id' => $id), '*', MUST_EXIST);
// Check that that user can view this course if check not performed yet.
if (!in_array($forum->course, $arrcourseschecked)) {
// Check the user can function in this context.
self::validate_context(context_course::instance($forum->course));
// Add to the array.
$arrcourseschecked[] = $forum->course;
}
// Get the modinfo for the course if we haven't already.
if (!isset($arrcoursesforuminfo[$forum->course])) {
$modinfo = get_fast_modinfo($forum->course);
$arrcoursesforuminfo[$forum->course] = $modinfo->get_instances_of('forum');
}
// Check if this forum does not exist in the modinfo array, should always be false unless DB is borked.
if (empty($arrcoursesforuminfo[$forum->course][$forum->id])) {
throw new moodle_exception('invalidmodule', 'error');
}
// We now have the course module.
$cm = $arrcoursesforuminfo[$forum->course][$forum->id];
// If the forum is not visible throw an exception.
if (!$cm->uservisible) {
throw new moodle_exception('nopermissiontoshow', 'error');
}
// Get the module context.
$modcontext = context_module::instance($cm->id);
// Check they have the view forum capability.
require_capability('mod/forum:viewdiscussion', $modcontext);
// Check if they can view full names.
$canviewfullname = has_capability('moodle/site:viewfullnames', $modcontext);
// Get the unreads array, this takes a forum id and returns data for all discussions.
$unreads = array();
if ($cantrack = forum_tp_can_track_forums($forum)) {
if ($forumtracked = forum_tp_is_tracked($forum)) {
$unreads = forum_get_discussions_unread($cm);
}
}
// The forum function returns the replies for all the discussions in a given forum.
$replies = forum_count_discussion_replies($id);
// Get the discussions for this forum.
if ($discussions = $DB->get_records('forum_discussions', array('forum' => $id))) {
foreach ($discussions as $discussion) {
// If the forum is of type qanda and the user has not posted in the discussion
// we need to ensure that they have the required capability.
if ($forum->type == 'qanda' && !forum_user_has_posted($discussion->forum, $discussion->id, $USER->id)) {
require_capability('mod/forum:viewqandawithoutposting', $modcontext);
}
// If we don't have the users details then perform DB call.
if (empty($arrusers[$discussion->userid])) {
$arrusers[$discussion->userid] = $DB->get_record('user', array('id' => $discussion->userid),
'firstname, lastname, email, picture, imagealt', MUST_EXIST);
}
// Get the subject.
$subject = $DB->get_field('forum_posts', 'subject', array('id' => $discussion->firstpost), MUST_EXIST);
// Create object to return.
$return = new stdClass();
$return->id = (int) $discussion->id;
$return->course = $discussion->course;
$return->forum = $discussion->forum;
$return->name = $discussion->name;
$return->userid = $discussion->userid;
$return->groupid = $discussion->groupid;
$return->assessed = $discussion->assessed;
$return->timemodified = (int) $discussion->timemodified;
$return->usermodified = $discussion->usermodified;
$return->timestart = $discussion->timestart;
$return->timeend = $discussion->timeend;
$return->firstpost = (int) $discussion->firstpost;
$return->firstuserfullname = fullname($arrusers[$discussion->userid], $canviewfullname);
$return->firstuserimagealt = $arrusers[$discussion->userid]->imagealt;
$return->firstuserpicture = $arrusers[$discussion->userid]->picture;
$return->firstuseremail = $arrusers[$discussion->userid]->email;
$return->subject = $subject;
$return->numunread = '';
if ($cantrack && $forumtracked) {
if (isset($unreads[$discussion->id])) {
$return->numunread = (int) $unreads[$discussion->id];
}
}
// Check if there are any replies to this discussion.
if (!empty($replies[$discussion->id])) {
$return->numreplies = (int) $replies[$discussion->id]->replies;
$return->lastpost = (int) $replies[$discussion->id]->lastpostid;
} else { // No replies, so the last post will be the first post.
$return->numreplies = 0;
$return->lastpost = (int) $discussion->firstpost;
}
// Get the last post as well as the user who made it.
$lastpost = $DB->get_record('forum_posts', array('id' => $return->lastpost), '*', MUST_EXIST);
if (empty($arrusers[$lastpost->userid])) {
$arrusers[$lastpost->userid] = $DB->get_record('user', array('id' => $lastpost->userid),
'firstname, lastname, email, picture, imagealt', MUST_EXIST);
}
$return->lastuserid = $lastpost->userid;
$return->lastuserfullname = fullname($arrusers[$lastpost->userid], $canviewfullname);
$return->lastuserimagealt = $arrusers[$lastpost->userid]->imagealt;
$return->lastuserpicture = $arrusers[$lastpost->userid]->picture;
$return->lastuseremail = $arrusers[$lastpost->userid]->email;
// Add the discussion statistics to the array to return.
$arrdiscussions[$return->id] = (array) $return;
}
}
}
return $arrdiscussions;
}
/**
* Returns a list of forum discussions optionally sorted and paginated.
*
* @param int $forumid the forum instance id
* @param string $sortby sort by this element (id, timemodified, timestart or timeend)
* @param string $sortdirection sort direction: ASC or DESC
* @param int $page page number
* @param int $perpage items per page
*
* @return array the forum discussion details including warnings
* @since Moodle 2.8
*/
public static function get_forum_discussions_paginated($forumid, $sortby = 'timemodified', $sortdirection = 'DESC', $page = -1, $perpage = 0)
{
global $CFG, $DB, $USER;
require_once $CFG->dirroot . "/mod/forum/lib.php";
$warnings = array();
$discussions = array();
$params = self::validate_parameters(self::get_forum_discussions_paginated_parameters(), array('forumid' => $forumid, 'sortby' => $sortby, 'sortdirection' => $sortdirection, 'page' => $page, 'perpage' => $perpage));
// Compact/extract functions are not recommended.
$forumid = $params['forumid'];
$sortby = $params['sortby'];
$sortdirection = $params['sortdirection'];
$page = $params['page'];
$perpage = $params['perpage'];
$sortallowedvalues = array('id', 'timemodified', 'timestart', 'timeend');
if (!in_array($sortby, $sortallowedvalues)) {
throw new invalid_parameter_exception('Invalid value for sortby parameter (value: ' . $sortby . '),' . 'allowed values are: ' . implode(',', $sortallowedvalues));
}
$sortdirection = strtoupper($sortdirection);
$directionallowedvalues = array('ASC', 'DESC');
if (!in_array($sortdirection, $directionallowedvalues)) {
throw new invalid_parameter_exception('Invalid value for sortdirection parameter (value: ' . $sortdirection . '),' . 'allowed values are: ' . implode(',', $directionallowedvalues));
}
$forum = $DB->get_record('forum', array('id' => $forumid), '*', MUST_EXIST);
$course = $DB->get_record('course', array('id' => $forum->course), '*', MUST_EXIST);
$cm = get_coursemodule_from_instance('forum', $forum->id, $course->id, false, MUST_EXIST);
// Validate the module context. It checks everything that affects the module visibility (including groupings, etc..).
$modcontext = context_module::instance($cm->id);
self::validate_context($modcontext);
// Check they have the view forum capability.
require_capability('mod/forum:viewdiscussion', $modcontext, null, true, 'noviewdiscussionspermission', 'forum');
$sort = 'd.' . $sortby . ' ' . $sortdirection;
$alldiscussions = forum_get_discussions($cm, $sort, true, -1, -1, true, $page, $perpage);
if ($alldiscussions) {
$canviewfullname = has_capability('moodle/site:viewfullnames', $modcontext);
// Get the unreads array, this takes a forum id and returns data for all discussions.
$unreads = array();
if ($cantrack = forum_tp_can_track_forums($forum)) {
if ($forumtracked = forum_tp_is_tracked($forum)) {
$unreads = forum_get_discussions_unread($cm);
}
}
// The forum function returns the replies for all the discussions in a given forum.
$replies = forum_count_discussion_replies($forumid, $sort, -1, $page, $perpage);
foreach ($alldiscussions as $discussion) {
// This function checks for qanda forums.
// Note that the forum_get_discussions returns as id the post id, not the discussion id so we need to do this.
$discussionrec = clone $discussion;
$discussionrec->id = $discussion->discussion;
if (!forum_user_can_see_discussion($forum, $discussionrec, $modcontext)) {
$warning = array();
// Function forum_get_discussions returns forum_posts ids not forum_discussions ones.
$warning['item'] = 'post';
$warning['itemid'] = $discussion->id;
$warning['warningcode'] = '1';
$warning['message'] = 'You can\'t see this discussion';
$warnings[] = $warning;
continue;
}
$discussion->numunread = 0;
if ($cantrack && $forumtracked) {
if (isset($unreads[$discussion->discussion])) {
$discussion->numunread = (int) $unreads[$discussion->discussion];
}
}
$discussion->numreplies = 0;
if (!empty($replies[$discussion->discussion])) {
$discussion->numreplies = (int) $replies[$discussion->discussion]->replies;
}
// Load user objects from the results of the query.
$user = new stdclass();
$user->id = $discussion->userid;
$user = username_load_fields_from_object($user, $discussion);
$discussion->userfullname = fullname($user, $canviewfullname);
// We can have post written by users that are deleted. In this case, those users don't have a valid context.
$usercontext = context_user::instance($user->id, IGNORE_MISSING);
if ($usercontext) {
$discussion->userpictureurl = moodle_url::make_webservice_pluginfile_url($usercontext->id, 'user', 'icon', null, '/', 'f1')->out(false);
} else {
$discussion->userpictureurl = '';
}
$usermodified = new stdclass();
$usermodified->id = $discussion->usermodified;
$usermodified = username_load_fields_from_object($usermodified, $discussion, 'um');
$discussion->usermodifiedfullname = fullname($usermodified, $canviewfullname);
// We can have post written by users that are deleted. In this case, those users don't have a valid context.
$usercontext = context_user::instance($usermodified->id, IGNORE_MISSING);
if ($usercontext) {
$discussion->usermodifiedpictureurl = moodle_url::make_webservice_pluginfile_url($usercontext->id, 'user', 'icon', null, '/', 'f1')->out(false);
} else {
$discussion->usermodifiedpictureurl = '';
}
// Rewrite embedded images URLs.
list($discussion->message, $discussion->messageformat) = external_format_text($discussion->message, $discussion->messageformat, $modcontext->id, 'mod_forum', 'post', $discussion->id);
// List attachments.
if (!empty($discussion->attachment)) {
$discussion->attachments = array();
$fs = get_file_storage();
if ($files = $fs->get_area_files($modcontext->id, 'mod_forum', 'attachment', $discussion->id, "filename", false)) {
foreach ($files as $file) {
$filename = $file->get_filename();
$discussion->attachments[] = array('filename' => $filename, 'mimetype' => $file->get_mimetype(), 'fileurl' => file_encode_url($CFG->wwwroot . '/webservice/pluginfile.php', '/' . $modcontext->id . '/mod_forum/attachment/' . $discussion->id . '/' . $filename));
}
}
}
$discussions[] = $discussion;
}
}
$result = array();
$result['discussions'] = $discussions;
$result['warnings'] = $warnings;
return $result;
}
/**
* Prints the discussion view screen for a forum.
*
* @param object $course The current course object.
* @param object $forum Forum to be printed.
* @param int $maxdiscussions The maximum number of discussions per page(optional).
* @param string $displayformat The display format to use (optional).
* @param string $sort Sort arguments for database query (optional).
* @param int $currentgroup Group to display discussions for (optional).
* @param int $groupmode Group mode of the forum (optional).
* @param int $page Page mode, page to display (optional).
*
*/
function forum_print_latest_discussions($course, $forum, $maxdiscussions = 5, $displayformat = 'plain', $sort = '', $currentgroup = -1, $groupmode = -1, $page = -1, $cm = NULL)
{
global $CFG, $USER;
if (!$cm) {
if (!($cm = get_coursemodule_from_instance('forum', $forum->id, $forum->course))) {
error('Course Module ID was incorrect');
}
}
$context = get_context_instance(CONTEXT_MODULE, $cm->id);
// Sort out some defaults
if (!$maxdiscussions && $displayformat == 'plain') {
$displayformat = 'header';
// Abbreviate display by default
}
$fullpost = false;
if ($displayformat == 'plain') {
$fullpost = true;
}
// Decide if current user is allowed to see ALL the current discussions or not
// First check the group stuff
$groupmode = groups_get_activity_groupmode($cm);
$currentgroup = groups_get_activity_group($cm);
// 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.
if (forum_user_can_post_discussion($forum, $currentgroup, $groupmode, $cm, $context) || $forum->type != 'news' && has_capability('moodle/legacy:guest', $context, NULL, false)) {
echo '<div class="singlebutton forumaddnew">';
echo "<form id=\"newdiscussionform\" method=\"get\" action=\"{$CFG->wwwroot}/mod/forum/post.php\">";
echo '<div>';
echo "<input type=\"hidden\" name=\"forum\" value=\"{$forum->id}\" />";
echo '<input type="submit" value="';
echo $forum->type == 'news' ? get_string('addanewtopic', 'forum') : ($forum->type == 'qanda' ? get_string('addanewquestion', 'forum') : get_string('addanewdiscussion', 'forum'));
echo '" />';
echo '</div>';
echo '</form>';
echo "</div>\n";
} else {
if (!isguestuser() and isloggedin() and $forum->type != 'news' and $groupmode == SEPARATEGROUPS and !groups_is_member($currentgroup)) {
notify(get_string('cannotadddiscussion', 'forum'));
}
}
// Get all the recent discussions we're allowed to see
$getuserlastmodified = $displayformat == 'header';
if (!($discussions = forum_get_discussions($cm, $sort, $fullpost, $currentgroup, 0, $getuserlastmodified))) {
echo '<div class="forumnodiscuss">';
if ($forum->type == 'news') {
echo '(' . get_string('nonews', 'forum') . ')';
} else {
if ($forum->type == 'qanda') {
echo '(' . get_string('noquestions', 'forum') . ')';
} else {
echo '(' . get_string('nodiscussions', 'forum') . ')';
}
}
echo "</div>\n";
return;
}
// If no discussions then don't use paging (to avoid some divide by 0 errors)
if ($maxdiscussions <= 0) {
$page = -1;
$maxdiscussions = 0;
}
// If we want paging
if ($page != -1) {
///Get the number of discussions found
$numdiscussions = count($discussions);
///Show the paging bar
print_paging_bar($numdiscussions, $page, $maxdiscussions, "view.php?f={$forum->id}&");
//Calculate the page "window"
$pagestart = $page * $maxdiscussions + 1;
$pageend = $pagestart + $maxdiscussions - 1;
}
$replies = forum_count_discussion_replies($forum->id);
$canreply = forum_user_can_post($forum);
$canviewparticipants = has_capability('moodle/course:viewparticipants', $context);
$discussioncount = 0;
$olddiscussionlink = false;
$strdatestring = get_string('strftimerecentfull');
// Check if the forum is tracked.
if ($cantrack = forum_tp_can_track_forums($forum)) {
$forumtracked = forum_tp_is_tracked($forum);
} else {
$forumtracked = false;
}
if ($displayformat == 'header') {
echo '<table cellspacing="0" class="forumheaderlist">';
echo '<thead>';
echo '<tr>';
echo '<th class="header topic" scope="col">' . get_string('discussion', 'forum') . '</th>';
echo '<th class="header author" colspan="2" scope="col">' . get_string('startedby', 'forum') . '</th>';
if ($groupmode > 0) {
echo '<th class="header group" scope="col">' . get_string('group') . '</th>';
}
if (has_capability('mod/forum:viewdiscussion', $context)) {
echo '<th class="header replies" scope="col">' . get_string('replies', 'forum') . '</th>';
// If the forum can be tracked, display the unread column.
if ($cantrack) {
echo '<th class="header replies" scope="col">' . get_string('unread', 'forum');
if ($forumtracked) {
echo ' <a title="' . get_string('markallread', 'forum') . '" href="' . $CFG->wwwroot . '/mod/forum/markposts.php?f=' . $forum->id . '&mark=read&returnpage=view.php">' . '<img src="' . $CFG->pixpath . '/t/clear.gif" class="iconsmall" alt="' . get_string('markallread', 'forum') . '" /></a>';
}
echo '</th>';
}
}
echo '<th class="header lastpost" scope="col">' . get_string('lastpost', 'forum') . '</th>';
echo '</tr>';
echo '</thead>';
echo '<tbody>';
}
foreach ($discussions as $discussion) {
$discussioncount++;
if ($page != -1) {
// We are using paging
if ($discussioncount < $pagestart) {
// Not there yet
continue;
}
if ($discussioncount > $pageend) {
// All done, finish the loop
break;
}
//Without paging, old approach
} else {
if ($maxdiscussions && $discussioncount > $maxdiscussions) {
$olddiscussionlink = true;
break;
}
}
if (!empty($replies[$discussion->discussion])) {
$discussion->replies = $replies[$discussion->discussion]->replies;
$discussion->lastpostid = $replies[$discussion->discussion]->lastpostid;
} else {
$discussion->replies = 0;
}
// SPECIAL CASE: The front page can display a news item post to non-logged in users.
// All posts are read in this case.
if (!$forumtracked) {
$discussion->unread = '-';
} else {
if (empty($USER)) {
$discussion->unread = 0;
} else {
$discussion->unread = forum_tp_count_discussion_unread_posts($USER->id, $discussion->discussion);
}
}
if (!empty($USER->id)) {
$ownpost = $discussion->userid == $USER->id;
} else {
$ownpost = false;
}
// Use discussion name instead of subject of first post
$discussion->subject = $discussion->name;
switch ($displayformat) {
case 'header':
if ($groupmode > 0) {
if (isset($groups[$discussion->groupid])) {
$group = $groups[$discussion->groupid];
} else {
$group = $groups[$discussion->groupid] = groups_get_group($discussion->groupid);
//TODO:
}
} else {
$group = -1;
}
forum_print_discussion_header($discussion, $forum, $group, $strdatestring, $cantrack, $forumtracked, $canviewparticipants, $context);
break;
default:
if ($canreply or $discussion->replies) {
$link = true;
} else {
$link = false;
}
$discussion->forum = $forum->id;
forum_print_post($discussion, $course->id, $ownpost, $reply = 0, $link, $assessed = false);
break;
}
}
if ($displayformat == "header") {
echo '</tbody>';
echo '</table>';
}
if ($olddiscussionlink) {
echo '<div class="forumolddiscuss">';
echo '<a href="' . $CFG->wwwroot . '/mod/forum/view.php?f=' . $forum->id . '&showall=1">';
echo get_string('olderdiscussions', 'forum') . '</a> ...</div>';
}
if ($page != -1) {
///Show the paging bar
print_paging_bar($numdiscussions, $page, $maxdiscussions, "view.php?f={$forum->id}&");
}
}
/**
* Returns a list of forum discussions optionally sorted and paginated.
*
* @param int $forumid the forum instance id
* @param string $sortby sort by this element (id, timemodified, timestart or timeend)
* @param string $sortdirection sort direction: ASC or DESC
* @param int $page page number
* @param int $perpage items per page
*
* @return array the forum discussion details including warnings
* @since Moodle 2.8
*/
public static function get_forum_discussions_paginated($forumid, $sortby = 'timemodified', $sortdirection = 'DESC', $page = -1, $perpage = 0)
{
global $CFG, $DB, $USER, $PAGE;
require_once $CFG->dirroot . "/mod/forum/lib.php";
$warnings = array();
$discussions = array();
$params = self::validate_parameters(self::get_forum_discussions_paginated_parameters(), array('forumid' => $forumid, 'sortby' => $sortby, 'sortdirection' => $sortdirection, 'page' => $page, 'perpage' => $perpage));
// Compact/extract functions are not recommended.
$forumid = $params['forumid'];
$sortby = $params['sortby'];
$sortdirection = $params['sortdirection'];
$page = $params['page'];
$perpage = $params['perpage'];
$sortallowedvalues = array('id', 'timemodified', 'timestart', 'timeend');
if (!in_array($sortby, $sortallowedvalues)) {
throw new invalid_parameter_exception('Invalid value for sortby parameter (value: ' . $sortby . '),' . 'allowed values are: ' . implode(',', $sortallowedvalues));
}
$sortdirection = strtoupper($sortdirection);
$directionallowedvalues = array('ASC', 'DESC');
if (!in_array($sortdirection, $directionallowedvalues)) {
throw new invalid_parameter_exception('Invalid value for sortdirection parameter (value: ' . $sortdirection . '),' . 'allowed values are: ' . implode(',', $directionallowedvalues));
}
$forum = $DB->get_record('forum', array('id' => $forumid), '*', MUST_EXIST);
$course = $DB->get_record('course', array('id' => $forum->course), '*', MUST_EXIST);
$cm = get_coursemodule_from_instance('forum', $forum->id, $course->id, false, MUST_EXIST);
// Validate the module context. It checks everything that affects the module visibility (including groupings, etc..).
$modcontext = context_module::instance($cm->id);
self::validate_context($modcontext);
// Check they have the view forum capability.
require_capability('mod/forum:viewdiscussion', $modcontext, null, true, 'noviewdiscussionspermission', 'forum');
$sort = 'd.pinned DESC, d.' . $sortby . ' ' . $sortdirection;
$alldiscussions = forum_get_discussions($cm, $sort, true, -1, -1, true, $page, $perpage, FORUM_POSTS_ALL_USER_GROUPS);
if ($alldiscussions) {
$canviewfullname = has_capability('moodle/site:viewfullnames', $modcontext);
// Get the unreads array, this takes a forum id and returns data for all discussions.
$unreads = array();
if ($cantrack = forum_tp_can_track_forums($forum)) {
if ($forumtracked = forum_tp_is_tracked($forum)) {
$unreads = forum_get_discussions_unread($cm);
}
}
// The forum function returns the replies for all the discussions in a given forum.
$replies = forum_count_discussion_replies($forumid, $sort, -1, $page, $perpage);
foreach ($alldiscussions as $discussion) {
// This function checks for qanda forums.
// Note that the forum_get_discussions returns as id the post id, not the discussion id so we need to do this.
$discussionrec = clone $discussion;
$discussionrec->id = $discussion->discussion;
if (!forum_user_can_see_discussion($forum, $discussionrec, $modcontext)) {
$warning = array();
// Function forum_get_discussions returns forum_posts ids not forum_discussions ones.
$warning['item'] = 'post';
$warning['itemid'] = $discussion->id;
$warning['warningcode'] = '1';
$warning['message'] = 'You can\'t see this discussion';
$warnings[] = $warning;
continue;
}
$discussion->numunread = 0;
if ($cantrack && $forumtracked) {
if (isset($unreads[$discussion->discussion])) {
$discussion->numunread = (int) $unreads[$discussion->discussion];
}
}
$discussion->numreplies = 0;
if (!empty($replies[$discussion->discussion])) {
$discussion->numreplies = (int) $replies[$discussion->discussion]->replies;
}
$discussion->name = external_format_string($discussion->name, $modcontext->id);
$discussion->subject = external_format_string($discussion->subject, $modcontext->id);
// Rewrite embedded images URLs.
list($discussion->message, $discussion->messageformat) = external_format_text($discussion->message, $discussion->messageformat, $modcontext->id, 'mod_forum', 'post', $discussion->id);
// List attachments.
if (!empty($discussion->attachment)) {
$discussion->attachments = external_util::get_area_files($modcontext->id, 'mod_forum', 'attachment', $discussion->id);
}
$messageinlinefiles = external_util::get_area_files($modcontext->id, 'mod_forum', 'post', $discussion->id);
if (!empty($messageinlinefiles)) {
$discussion->messageinlinefiles = $messageinlinefiles;
}
$discussion->locked = forum_discussion_is_locked($forum, $discussion);
$discussion->canreply = forum_user_can_post($forum, $discussion, $USER, $cm, $course, $modcontext);
if (forum_is_author_hidden($discussion, $forum)) {
$discussion->userid = null;
$discussion->userfullname = null;
$discussion->userpictureurl = null;
$discussion->usermodified = null;
$discussion->usermodifiedfullname = null;
$discussion->usermodifiedpictureurl = null;
} else {
$picturefields = explode(',', user_picture::fields());
// Load user objects from the results of the query.
$user = new stdclass();
$user->id = $discussion->userid;
$user = username_load_fields_from_object($user, $discussion, null, $picturefields);
// Preserve the id, it can be modified by username_load_fields_from_object.
$user->id = $discussion->userid;
$discussion->userfullname = fullname($user, $canviewfullname);
$userpicture = new user_picture($user);
$userpicture->size = 1;
// Size f1.
$discussion->userpictureurl = $userpicture->get_url($PAGE)->out(false);
$usermodified = new stdclass();
$usermodified->id = $discussion->usermodified;
$usermodified = username_load_fields_from_object($usermodified, $discussion, 'um', $picturefields);
// Preserve the id (it can be overwritten due to the prefixed $picturefields).
$usermodified->id = $discussion->usermodified;
$discussion->usermodifiedfullname = fullname($usermodified, $canviewfullname);
$userpicture = new user_picture($usermodified);
$userpicture->size = 1;
// Size f1.
$discussion->usermodifiedpictureurl = $userpicture->get_url($PAGE)->out(false);
}
$discussions[] = $discussion;
}
}
$result = array();
$result['discussions'] = $discussions;
$result['warnings'] = $warnings;
return $result;
}
/**
* Prints the discussion view screen for a forum.
*
* @param object $course The current course object.
* @param object $forum Forum to be printed.
* @param int $maxdiscussions .
* @param string $displayformat The display format to use (optional).
* @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 $page Page mode, page to display (optional).
* @param int perpage The maximum number of discussions per page(optional)
*
*/
function forum_print_latest_discussions($course, $forum, $maxdiscussions = -1, $displayformat = 'plain', $sort = '', $currentgroup = -1, $groupmode = -1, $page = -1, $perpage = 100, $cm = NULL)
{
global $CFG, $USER;
if (!$cm) {
if (!($cm = get_coursemodule_from_instance('forum', $forum->id, $forum->course))) {
error('Course Module ID was incorrect');
}
}
$context = get_context_instance(CONTEXT_MODULE, $cm->id);
if (empty($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;
$perpage = 0;
if ($displayformat == 'plain') {
$displayformat = 'header';
// Abbreviate display by default
}
} else {
if ($maxdiscussions > 0) {
$page = -1;
$perpage = $maxdiscussions;
}
}
$fullpost = false;
if ($displayformat == 'plain') {
$fullpost = true;
}
// Decide if current user is allowed to see ALL the current discussions or not
// First check the group stuff
if ($currentgroup == -1 or $groupmode == -1) {
$groupmode = groups_get_activity_groupmode($cm, $course);
$currentgroup = groups_get_activity_group($cm);
}
// 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.
// MARCOND: Modificado para não mostrar o botão de inclusão de noticias
// quando mostrando forums pertencentes a front page
if (forum_user_can_post_discussion($forum, $currentgroup, $groupmode, $cm, $context) || ($forum->type != 'news' and $forum->course != '1' and (isguestuser() or !isloggedin() or has_capability('moodle/legacy:guest', $context, NULL, false)))) {
echo '<div class="singlebutton forumaddnew">';
echo "<form id=\"newdiscussionform\" method=\"get\" action=\"{$CFG->wwwroot}/mod/forum/post.php\">";
echo '<div>';
echo "<input type=\"hidden\" name=\"forum\" value=\"{$forum->id}\" />";
echo '<input type="submit" value="';
echo $forum->type == 'news' ? get_string('addanewtopic', 'forum') : ($forum->type == 'qanda' ? get_string('addanewquestion', 'forum') : get_string('addanewdiscussion', 'forum'));
echo '" />';
echo '</div>';
echo '</form>';
echo "</div>\n";
} else {
if (isguestuser() or !isloggedin() or $forum->type == 'news') {
// no button and no info
} else {
if ($groupmode and has_capability('mod/forum:startdiscussion', $context)) {
// inform users why they can not post new discussion
if ($currentgroup) {
notify(get_string('cannotadddiscussion', 'forum'));
} else {
notify(get_string('cannotadddiscussionall', 'forum'));
}
}
}
}
// Get all the recent discussions we're allowed to see
$getuserlastmodified = $displayformat == 'header';
if (!($discussions = forum_get_discussions($cm, $sort, $fullpost, null, $maxdiscussions, $getuserlastmodified, $page, $perpage))) {
echo '<div class="forumnodiscuss">';
if ($forum->type == 'news') {
echo '(' . get_string('nonews', 'forum') . ')';
} else {
if ($forum->type == 'qanda') {
echo '(' . get_string('noquestions', 'forum') . ')';
} else {
echo '(' . get_string('nodiscussions', 'forum') . ')';
}
}
echo "</div>\n";
return;
}
// If we want paging
if ($page != -1) {
///Get the number of discussions found
$numdiscussions = forum_get_discussions_count($cm);
///Show the paging bar
print_paging_bar($numdiscussions, $page, $perpage, "view.php?f={$forum->id}&");
if ($numdiscussions > 1000) {
// saves some memory on sites with very large forums
$replies = forum_count_discussion_replies($forum->id, $sort, $maxdiscussions, $page, $perpage);
} else {
$replies = forum_count_discussion_replies($forum->id);
}
} else {
$replies = forum_count_discussion_replies($forum->id);
if ($maxdiscussions > 0 and $maxdiscussions <= count($discussions)) {
$olddiscussionlink = true;
}
}
$canviewparticipants = has_capability('moodle/course:viewparticipants', $context);
$strdatestring = get_string('strftimerecentfull');
// Check if the forum is tracked.
if ($cantrack = forum_tp_can_track_forums($forum)) {
$forumtracked = forum_tp_is_tracked($forum);
} else {
$forumtracked = false;
}
if ($forumtracked) {
$unreads = forum_get_discussions_unread($cm);
} else {
$unreads = array();
}
if ($displayformat == 'header') {
echo '<table cellspacing="0" class="forumheaderlist">';
echo '<thead>';
echo '<tr>';
echo '<th class="header topic" scope="col">' . get_string('discussion', 'forum') . '</th>';
echo '<th class="header author" colspan="2" scope="col">' . get_string('startedby', 'forum') . '</th>';
if ($groupmode > 0) {
echo '<th class="header group" scope="col">' . get_string('group') . '</th>';
}
if (has_capability('mod/forum:viewdiscussion', $context)) {
echo '<th class="header replies" scope="col">' . get_string('replies', 'forum') . '</th>';
// If the forum can be tracked, display the unread column.
if ($cantrack) {
echo '<th class="header replies" scope="col">' . get_string('unread', 'forum');
if ($forumtracked) {
echo ' <a title="' . get_string('markallread', 'forum') . '" href="' . $CFG->wwwroot . '/mod/forum/markposts.php?f=' . $forum->id . '&mark=read&returnpage=view.php">' . '<img src="' . $CFG->pixpath . '/t/clear.gif" class="iconsmall" alt="' . get_string('markallread', 'forum') . '" /></a>';
}
echo '</th>';
}
}
echo '<th class="header lastpost" scope="col">' . get_string('lastpost', 'forum') . '</th>';
echo '</tr>';
echo '</thead>';
echo '<tbody>';
}
foreach ($discussions as $discussion) {
if (!empty($replies[$discussion->discussion])) {
$discussion->replies = $replies[$discussion->discussion]->replies;
$discussion->lastpostid = $replies[$discussion->discussion]->lastpostid;
} else {
$discussion->replies = 0;
}
// SPECIAL CASE: The front page can display a news item post to non-logged in users.
// All posts are read in this case.
if (!$forumtracked) {
$discussion->unread = '-';
} else {
if (empty($USER)) {
$discussion->unread = 0;
} else {
if (empty($unreads[$discussion->discussion])) {
$discussion->unread = 0;
} else {
$discussion->unread = $unreads[$discussion->discussion];
}
}
}
if (!empty($USER->id)) {
$ownpost = $discussion->userid == $USER->id;
} else {
$ownpost = false;
}
// Use discussion name instead of subject of first post
$discussion->subject = $discussion->name;
switch ($displayformat) {
case 'header':
if ($groupmode > 0) {
if (isset($groups[$discussion->groupid])) {
$group = $groups[$discussion->groupid];
} else {
$group = $groups[$discussion->groupid] = groups_get_group($discussion->groupid);
}
} else {
$group = -1;
}
forum_print_discussion_header($discussion, $forum, $group, $strdatestring, $cantrack, $forumtracked, $canviewparticipants, $context);
break;
default:
$link = false;
if ($discussion->replies) {
$link = true;
} else {
$modcontext = get_context_instance(CONTEXT_MODULE, $cm->id);
$link = forum_user_can_post($forum, $discussion, $USER, $cm, $course, $modcontext);
}
$link = true;
// MARCOND: Para imprimir os resumos na FrontPage
$discussion->forum = $forum->id;
forum_print_post($discussion, $discussion, $forum, $cm, $course, $ownpost, 0, $link, false);
break;
}
}
if ($displayformat == "header") {
echo '</tbody>';
echo '</table>';
}
if ($olddiscussionlink) {
if ($forum->type == 'news') {
$strolder = get_string('oldertopics', 'forum');
} else {
$strolder = get_string('olderdiscussions', 'forum');
}
echo '<div class="forumolddiscuss">';
echo '<a href="' . $CFG->wwwroot . '/mod/forum/view.php?f=' . $forum->id . '&showall=1">';
echo $strolder . '</a> ...</div>';
}
if ($page != -1) {
///Show the paging bar
print_paging_bar($numdiscussions, $page, $perpage, "view.php?f={$forum->id}&");
}
}
