mirror of
https://github.com/moodle/moodle.git
synced 2025-02-13 12:34:28 +01:00
437 lines
19 KiB
PHP
437 lines
19 KiB
PHP
<?php // $Id$
|
|
|
|
require_once("../../config.php");
|
|
require_once("lib.php");
|
|
require_once("$CFG->libdir/rsslib.php");
|
|
|
|
$id = optional_param('id', 0, PARAM_INT); // Course id
|
|
$subscribe = optional_param('subscribe', null, PARAM_INT); // Subscribe/Unsubscribe all forums
|
|
|
|
if ($id) {
|
|
if (! $course = get_record("course", "id", $id)) {
|
|
error("Course ID is incorrect");
|
|
}
|
|
} else {
|
|
if (! $course = get_site()) {
|
|
error("Could not find a top-level course!");
|
|
}
|
|
}
|
|
|
|
require_course_login($course);
|
|
$coursecontext = get_context_instance(CONTEXT_COURSE, $course->id);
|
|
|
|
|
|
unset($SESSION->fromdiscussion);
|
|
|
|
add_to_log($course->id, "forum", "view forums", "index.php?id=$course->id");
|
|
|
|
$strforums = get_string("forums", "forum");
|
|
$strforum = get_string("forum", "forum");
|
|
$strdescription = get_string("description");
|
|
$strdiscussions = get_string("discussions", "forum");
|
|
$strsubscribed = get_string("subscribed", "forum");
|
|
$strunreadposts = get_string("unreadposts", "forum");
|
|
$strtracking = get_string('tracking', 'forum');
|
|
$strmarkallread = get_string('markallread', 'forum');
|
|
$strtrackforum = get_string('trackforum', 'forum');
|
|
$strnotrackforum = get_string('notrackforum', 'forum');
|
|
$strsubscribe = get_string('subscribe', 'forum');
|
|
$strunsubscribe = get_string('unsubscribe', 'forum');
|
|
$stryes = get_string('yes');
|
|
$strno = get_string('no');
|
|
$strrss = get_string("rss");
|
|
$strweek = get_string('week');
|
|
$strsection = get_string('section');
|
|
|
|
$searchform = forum_search_form($course);
|
|
|
|
|
|
// Start of the table for General Forums
|
|
|
|
$generaltable->head = array ($strforum, $strdescription, $strdiscussions);
|
|
$generaltable->align = array ('left', 'left', 'center');
|
|
|
|
if ($usetracking = forum_tp_can_track_forums()) {
|
|
$untracked = forum_tp_get_untracked_forums($USER->id, $course->id);
|
|
|
|
$generaltable->head[] = $strunreadposts;
|
|
$generaltable->align[] = 'center';
|
|
|
|
$generaltable->head[] = $strtracking;
|
|
$generaltable->align[] = 'center';
|
|
}
|
|
|
|
if ($can_subscribe = has_capability('moodle/course:view', $coursecontext)) {
|
|
$generaltable->head[] = $strsubscribed;
|
|
$generaltable->align[] = 'center';
|
|
}
|
|
|
|
if ($show_rss = (($can_subscribe || $course->id == SITEID) &&
|
|
isset($CFG->enablerssfeeds) && isset($CFG->forum_enablerssfeeds) &&
|
|
$CFG->enablerssfeeds && $CFG->forum_enablerssfeeds)) {
|
|
$generaltable->head[] = $strrss;
|
|
$generaltable->align[] = 'center';
|
|
}
|
|
|
|
|
|
// Parse and organise all the forums. Most forums are course modules but
|
|
// some special ones are not. These get placed in the general forums
|
|
// category with the forums in section 0.
|
|
|
|
$generalforums = array(); // For now
|
|
$learningforums = get_all_instances_in_course("forum", $course);
|
|
|
|
if ($forums = get_records("forum", "course", $id, "name ASC")) { // All known forums
|
|
|
|
if ($learningforums) { // Copy "full" data into this complete array
|
|
foreach ($learningforums as $key => $learningforum) {
|
|
$learningforum->keyreference = $key;
|
|
$forums[$learningforum->id] = $learningforum;
|
|
}
|
|
}
|
|
|
|
foreach ($forums as $forum) {
|
|
|
|
$cm = get_coursemodule_from_instance("forum", $forum->id, $course->id);
|
|
$context = get_context_instance(CONTEXT_MODULE, $cm->id);
|
|
|
|
if (!has_capability('mod/forum:viewdiscussion', $context)) {
|
|
if (isset($forum->keyreference)) {
|
|
unset($learningforums[$forum->keyreference]);
|
|
}
|
|
continue;
|
|
}
|
|
if (!isset($forum->visible)) {
|
|
$forum->visible = instance_is_visible("forum", $forum);
|
|
if (!$forum->visible and !has_capability('moodle/course:viewhiddenactivities', $context)) {
|
|
if (isset($forum->keyreference)) {
|
|
unset($learningforums[$forum->keyreference]);
|
|
}
|
|
continue;
|
|
}
|
|
}
|
|
switch ($forum->type) {
|
|
case "news":
|
|
case "social":
|
|
$generalforums[] = $forum;
|
|
if (isset($forum->keyreference)) { // Should always be
|
|
unset($learningforums[$forum->keyreference]);
|
|
}
|
|
break;
|
|
default:
|
|
if (($course->id == SITEID) or empty($forum->section)) { // Site level or section 0
|
|
$generalforums[] = $forum;
|
|
if (isset($forum->keyreference)) {
|
|
unset($learningforums[$forum->keyreference]);
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
/// Do course wide subscribe/unsubscribe
|
|
if (!is_null($subscribe) && !isguest()) {
|
|
$allforums = array_merge($generalforums, $learningforums);
|
|
if ($allforums) {
|
|
foreach ($allforums as $forum) {
|
|
if (!forum_is_forcesubscribed($forum->id)) {
|
|
$subscribed = forum_is_subscribed($USER->id, $forum->id);
|
|
if ($subscribe && !$subscribed) {
|
|
forum_subscribe($USER->id, $forum->id);
|
|
} elseif (!$subscribe && $subscribed) {
|
|
forum_unsubscribe($USER->id, $forum->id);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
$returnto = forum_go_back_to("index.php?id=$course->id");
|
|
if ($subscribe) {
|
|
add_to_log($course->id, "forum", "subscribeall", "index.php?id=$course->id", $course->id);
|
|
redirect($returnto, get_string("nowallsubscribed", "forum", format_string($course->shortname)), 1);
|
|
} else {
|
|
add_to_log($course->id, "forum", "unsubscribeall", "index.php?id=$course->id", $course->id);
|
|
redirect($returnto, get_string("nowallunsubscribed", "forum", format_string($course->shortname)), 1);
|
|
}
|
|
}
|
|
|
|
/// First, let's process the general forums and build up a display
|
|
|
|
if ($generalforums) {
|
|
foreach ($generalforums as $forum) {
|
|
|
|
$cm = get_coursemodule_from_instance("forum", $forum->id, $course->id);
|
|
$context = get_context_instance(CONTEXT_MODULE, $cm->id);
|
|
|
|
if (!groups_course_module_visible($cm)) {
|
|
continue;
|
|
}
|
|
if (isset($forum->groupmode)) {
|
|
$groupmode = groups_get_activity_groupmode($cm);
|
|
} else {
|
|
$groupmode = NOGROUPS;
|
|
}
|
|
$currentgroup = groups_get_activity_group($cm);
|
|
$cantaccessagroup = $groupmode && !has_capability('moodle/site:accessallgroups', $context) && !mygroupid($course->id);
|
|
|
|
// this is potentially wrong logic. could possibly check for if user has the right to hmmm
|
|
if ($groupmode == SEPARATEGROUPS and !has_capability('moodle/site:accessallgroups', $context)) {
|
|
$count = count_records_select("forum_discussions", "forum = '$forum->id' AND (groupid = '$currentgroup' OR groupid = '-1')");
|
|
} else {
|
|
$count = count_records("forum_discussions", "forum", "$forum->id");
|
|
}
|
|
|
|
if ($usetracking) {
|
|
if (($forum->trackingtype == FORUM_TRACKING_ON) || !isset($untracked[$forum->id])) {
|
|
$groupid = ($groupmode==SEPARATEGROUPS && !has_capability('moodle/site:accessallgroups', $context)) ? $currentgroup : false;
|
|
$unread = forum_tp_count_forum_unread_posts($USER->id, $forum->id, $groupid);
|
|
if ($unread > 0) {
|
|
$unreadlink = '<span class="unread"><a href="view.php?f='.$forum->id.'">'.$unread.'</a>';
|
|
$unreadlink .= '<a title="'.$strmarkallread.'" href="markposts.php?f='.
|
|
$forum->id.'&mark=read"><img src="'.$CFG->pixpath.'/t/clear.gif" alt="'.$strmarkallread.'" /></a></span>';
|
|
} else {
|
|
$unreadlink = '<span class="read"><a href="view.php?f='.$forum->id.'">'.$unread.'</a></span>';
|
|
}
|
|
|
|
|
|
if ($forum->trackingtype == FORUM_TRACKING_OPTIONAL) {
|
|
$trackedlink = print_single_button($CFG->wwwroot . '/mod/forum/settracking.php?id=' . $forum->id, '', $stryes, 'post', '_self', true, $strnotrackforum);
|
|
}
|
|
else {
|
|
$trackedlink = $stryes;
|
|
}
|
|
} else {
|
|
$unreadlink = '-';
|
|
$trackedlink = print_single_button($CFG->wwwroot . '/mod/forum/settracking.php?id=' . $forum->id, '', $strno, 'post', '_self', true, $strtrackforum);
|
|
}
|
|
}
|
|
|
|
$introoptions->para=false;
|
|
$forum->intro = shorten_text(trim(format_text($forum->intro, FORMAT_HTML, $introoptions)), $CFG->forum_shortpost);
|
|
|
|
$forumname = format_string($forum->name,true);;
|
|
if ($cantaccessagroup) {
|
|
$forumlink = $forumname;
|
|
$discussionlink = $count;
|
|
} else {
|
|
if ($forum->visible) {
|
|
$style = '';
|
|
} else {
|
|
$style = 'class="dimmed"';
|
|
}
|
|
$forumlink = "<a href=\"view.php?f=$forum->id\" $style>".format_string($forum->name,true)."</a>";
|
|
$discussionlink = "<a href=\"view.php?f=$forum->id\" $style>".$count."</a>";
|
|
}
|
|
|
|
$row = array ($forumlink, $forum->intro, $discussionlink);
|
|
if ($usetracking) {
|
|
$row[] = $unreadlink;
|
|
$row[] = $trackedlink; // Tracking.
|
|
}
|
|
|
|
if ($can_subscribe) {
|
|
$row[] = forum_get_subscribe_link($forum, $context, array('subscribed' => $stryes,
|
|
'unsubscribed' => $strno, 'forcesubscribed' => $stryes,
|
|
'cantsubscribe' => '-'), $cantaccessagroup, false);
|
|
}
|
|
|
|
//If this forum has RSS activated, calculate it
|
|
if ($show_rss and $forum->rsstype and $forum->rssarticles) {
|
|
//Calculate the tolltip text
|
|
if ($forum->rsstype == 1) {
|
|
$tooltiptext = get_string("rsssubscriberssdiscussions","forum",format_string($forum->name));
|
|
} else {
|
|
$tooltiptext = get_string("rsssubscriberssposts","forum",format_string($forum->name));
|
|
}
|
|
if (empty($USER->id)) {
|
|
$userid = 0;
|
|
} else {
|
|
$userid = $USER->id;
|
|
}
|
|
//Get html code for RSS link
|
|
$row[] = rss_get_link($course->id, $userid, "forum", $forum->id, $tooltiptext);
|
|
}
|
|
|
|
$generaltable->data[] = $row;
|
|
}
|
|
}
|
|
|
|
|
|
// Start of the table for Learning Forums
|
|
$learningtable->head = array ($strforum, $strdescription, $strdiscussions);
|
|
$learningtable->align = array ("left", "left", "center");
|
|
|
|
if ($usetracking) {
|
|
$learningtable->head[] = $strunreadposts;
|
|
$learningtable->align[] = 'center';
|
|
|
|
$learningtable->head[] = $strtracking;
|
|
$learningtable->align[] = 'center';
|
|
}
|
|
|
|
if ($can_subscribe) {
|
|
$learningtable->head[] = $strsubscribed;
|
|
$learningtable->align[] = 'center';
|
|
}
|
|
|
|
if ($show_rss = (($can_subscribe || $course->id == SITEID) &&
|
|
isset($CFG->enablerssfeeds) && isset($CFG->forum_enablerssfeeds) &&
|
|
$CFG->enablerssfeeds && $CFG->forum_enablerssfeeds)) {
|
|
$learningtable->head[] = $strrss;
|
|
$learningtable->align[] = 'center';
|
|
}
|
|
|
|
/// Now let's process the learning forums
|
|
|
|
if ($course->id != SITEID) { // Only real courses have learning forums
|
|
// Add extra field for section number, at the front
|
|
if ($course->format == 'weeks' or $course->format == 'weekscss') {
|
|
array_unshift($learningtable->head, $strweek);
|
|
} else {
|
|
array_unshift($learningtable->head, $strsection);
|
|
}
|
|
array_unshift($learningtable->align, "center");
|
|
|
|
|
|
if ($learningforums) {
|
|
$currentsection = "";
|
|
foreach ($learningforums as $key => $forum) {
|
|
$forum->visible = instance_is_visible("forum", $forum)
|
|
|| has_capability('moodle/course:view', $coursecontext);
|
|
|
|
$cm = get_coursemodule_from_instance("forum", $forum->id, $course->id);
|
|
$context = get_context_instance(CONTEXT_MODULE, $cm->id);
|
|
|
|
if (!groups_course_module_visible($cm)) {
|
|
continue;
|
|
}
|
|
$currentgroup = groups_get_activity_group($cm);
|
|
$groupmode = groups_get_activity_groupmode($cm);
|
|
|
|
|
|
$cantaccessagroup = $groupmode && !has_capability('moodle/site:accessallgroups', $context) && !mygroupid($course->id);
|
|
|
|
if ($groupmode == SEPARATEGROUPS and !has_capability('moodle/site:accessallgroups', $context)) {
|
|
$count = count_records("forum_discussions", "forum", "$forum->id", "groupid", $currentgroup);
|
|
} else {
|
|
$count = count_records("forum_discussions", "forum", "$forum->id");
|
|
}
|
|
|
|
if ($usetracking) {
|
|
if (($forum->trackingtype == FORUM_TRACKING_ON) ||
|
|
!isset($untracked[$forum->id])) {
|
|
$groupid = ($groupmode==SEPARATEGROUPS
|
|
&& !has_capability('moodle/site:accessallgroups', $context))
|
|
? $currentgroup : false;
|
|
$unread = forum_tp_count_forum_unread_posts($USER->id, $forum->id, $groupid);
|
|
if ($unread > 0) {
|
|
$unreadlink = '<span class="unread"><a href="view.php?f='.$forum->id.'">'.$unread.'</a>';
|
|
$unreadlink .= '<a title="'.$strmarkallread.'" href="markposts.php?f='.
|
|
$forum->id.'&mark=read"><img src="'.$CFG->pixpath.'/t/clear.gif" alt="'.$strmarkallread.'" /></a></span>';
|
|
} else {
|
|
$unreadlink = '<span class="read"><a href="view.php?f='.$forum->id.'">'.$unread.'</a></span>';
|
|
}
|
|
if ($forum->trackingtype == FORUM_TRACKING_OPTIONAL) {
|
|
$trackedlink = print_single_button($CFG->wwwroot . '/mod/forum/settracking.php?id=' . $forum->id, '', $stryes, 'post', '_self', true, $strnotrackforum);
|
|
}
|
|
} else {
|
|
$unreadlink = '-';
|
|
$trackedlink = print_single_button($CFG->wwwroot . '/mod/forum/settracking.php?id=' . $forum->id, '', $strno, 'post', '_self', true, $strtrackforum);
|
|
}
|
|
}
|
|
|
|
$introoptions->para=false;
|
|
$forum->intro = shorten_text(trim(format_text($forum->intro, FORMAT_HTML, $introoptions)), $CFG->forum_shortpost);
|
|
|
|
if ($forum->section != $currentsection) {
|
|
$printsection = $forum->section;
|
|
if ($currentsection) {
|
|
$learningtable->data[] = 'hr';
|
|
}
|
|
$currentsection = $forum->section;
|
|
} else {
|
|
$printsection = "";
|
|
}
|
|
|
|
$forumname = format_string($forum->name,true);;
|
|
if ($cantaccessagroup && $groupmode == SEPARATEGROUPS) {
|
|
$forumlink = $forumname;
|
|
$discussionlink = $count;
|
|
} else {
|
|
if ($forum->visible) {
|
|
$style = '';
|
|
} else {
|
|
$style = 'class="dimmed"';
|
|
}
|
|
$forumlink = "<a href=\"view.php?f=$forum->id\" $style>".format_string($forum->name,true)."</a>";
|
|
$discussionlink = "<a href=\"view.php?f=$forum->id\" $style>".$count."</a>";
|
|
}
|
|
|
|
$row = array ($printsection, $forumlink, $forum->intro, $discussionlink);
|
|
if ($usetracking) {
|
|
$row[] = $unreadlink;
|
|
$row[] = $trackedlink; // Tracking.
|
|
}
|
|
|
|
if ($can_subscribe) {
|
|
$row[] = forum_get_subscribe_link($forum, $context, array('subscribed' => $stryes,
|
|
'unsubscribed' => $strno, 'forcesubscribed' => $stryes,
|
|
'cantsubscribe' => '-'), $cantaccessagroup, false, true);
|
|
}
|
|
|
|
//If this forum has RSS activated, calculate it
|
|
if ($show_rss and $forum->rsstype and $forum->rssarticles) {
|
|
//Calculate the tolltip text
|
|
if ($forum->rsstype == 1) {
|
|
$tooltiptext = get_string("rsssubscriberssdiscussions","forum",format_string($forum->name));
|
|
} else {
|
|
$tooltiptext = get_string("rsssubscriberssposts","forum",format_string($forum->name));
|
|
}
|
|
if (empty($USER->id)) {
|
|
$userid = 0;
|
|
} else {
|
|
$userid = $USER->id;
|
|
}
|
|
//Get html code for RSS link
|
|
$row[] = rss_get_link($course->id, $userid, "forum", $forum->id, $tooltiptext);
|
|
}
|
|
|
|
$learningtable->data[] = $row;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/// Output the page
|
|
$navlinks = array();
|
|
$navlinks[] = array('name' => $strforums, 'link' => '', 'type' => 'activity');
|
|
|
|
print_header("$course->shortname: $strforums", $course->fullname,
|
|
build_navigation($navlinks),
|
|
"", "", true, $searchform, navmenu($course));
|
|
|
|
if (!isguest()) {
|
|
print_box_start('subscription');
|
|
echo '<span class="helplink">';
|
|
echo '<a href="index.php?id='.$course->id.'&subscribe=1">'.get_string('allsubscribe', 'forum').'</a>';
|
|
echo '</span><br /><span class="helplink">';
|
|
echo '<a href="index.php?id='.$course->id.'&subscribe=0">'.get_string('allunsubscribe', 'forum').'</a>';
|
|
echo '</span>';
|
|
print_box_end();
|
|
print_box(' ', 'clearer');
|
|
}
|
|
|
|
if ($generalforums) {
|
|
print_heading(get_string("generalforums", "forum"));
|
|
print_table($generaltable);
|
|
}
|
|
|
|
if ($learningforums) {
|
|
print_heading(get_string("learningforums", "forum"));
|
|
print_table($learningtable);
|
|
}
|
|
|
|
print_footer($course);
|
|
|
|
?>
|