/**
* Adds a discussion to the list (internal use only).
* @param forum_discussion $discussion
*/
function add_discussion($discussion)
{
if ($discussion->is_sticky() && !$discussion->is_deleted()) {
$this->stickydiscussions[$discussion->get_id()] = $discussion;
} else {
$this->normaldiscussions[$discussion->get_id()] = $discussion;
}
}
/**
* Displays a short version (suitable for including in discussion list)
* of this discussion including a link to view the discussion and to
* mark it read (if enabled).
* @param forum_discussion $discussion Discussion
* @param int $groupid Group ID for display; may be NO_GROUPS or ALL_GROUPS
* @param bool $last True if this is the last item in the list
* @return string HTML code to print out for this discussion
*/
public function display_discussion_list_item($discussion, $groupid, $last)
{
global $CFG;
$showgroups = $groupid == forum::ALL_GROUPS;
// Work out CSS classes to use for discussion
$classes = '';
$alts = array();
$icons = array();
if ($discussion->is_deleted()) {
$classes .= ' forumng-deleted';
$alts[] = get_string('alt_discussion_deleted', 'forumng');
$icons[] = '';
// No icon, text will be output on its own
}
if (!$discussion->is_within_time_period()) {
$classes .= ' forumng-timeout';
$icon = 'timeout';
$alts[] = get_string('alt_discussion_timeout', 'forumng');
$icons[] = $CFG->modpixpath . '/forumng/timeout.png';
}
if ($discussion->is_sticky()) {
$classes .= ' forumng-sticky';
$alts[] = get_string('alt_discussion_sticky', 'forumng');
$icons[] = $CFG->modpixpath . '/forumng/sticky.png';
}
if ($discussion->is_locked()) {
$classes .= ' forumng-locked';
$alts[] = get_string('alt_discussion_locked', 'forumng');
$icons[] = $CFG->pixpath . '/i/unlock.gif';
}
// Classes for Moodle table styles
static $rownum = 0;
$classes .= ' r' . $rownum;
$rownum = 1 - $rownum;
if ($last) {
$classes .= ' lastrow';
}
$courseid = $discussion->get_forum()->get_course_id();
// Start row
$result = "<tr class='forumng-discussion-short{$classes}'>";
// Subject, with icons
$result .= "<td class='forumng-subject cell c0'>";
foreach ($icons as $index => $icon) {
$alt = $alts[$index];
if ($icon) {
$result .= "<img src='{$icon}' alt='{$alt}' title='{$alt}' /> ";
} else {
$result .= "<span class='accesshide'>{$alt}:</span> ";
}
}
$result .= "<a href='discuss.php?" . $discussion->get_link_params(forum::PARAM_HTML) . "'>" . format_string($discussion->get_subject(), true, $courseid) . "</a></td>";
// Author
$poster = $discussion->get_poster();
$result .= "<td class='forumng-startedby cell c1'>" . print_user_picture($poster, $courseid, null, 0, true) . $discussion->get_forum()->display_user_link($poster) . "</td>";
$num = 2;
// Group
if ($showgroups) {
$result .= '<td class="cell c' . $num . '">' . $discussion->get_group_name() . '</td>';
$num++;
}
// Number of posts
$result .= '<td class="cell c' . $num . '">' . $discussion->get_num_posts();
if (!class_exists('ouflags') || !ou_get_is_mobile()) {
$result .= '</td>';
}
$num++;
// Number of unread posts
if ($discussion->get_forum()->can_mark_read()) {
$unreadposts = $discussion->get_num_unread_posts();
if (!class_exists('ouflags') || !ou_get_is_mobile()) {
$result .= '<td class="cell forumng-unreadcount c3">';
} else {
$result .= ' (';
}
if ($unreadposts) {
$result .= '<a href="discuss.php?' . $discussion->get_link_params(forum::PARAM_HTML) . '#firstunread">' . $unreadposts . '</a>' . '<form method="post" action="markread.php"><div> ' . $discussion->get_link_params(forum::PARAM_FORM) . '<input type="hidden" name="back" value="view" />' . '<input type="image" title="' . get_string('markdiscussionread', 'forumng') . '" src="' . $CFG->pixpath . '/t/clear.gif" ' . 'class="iconsmall" alt="' . get_string('markdiscussionread', 'forumng') . '" /></div></form>';
} else {
$result .= $unreadposts;
}
if (class_exists('ouflags') && ou_get_is_mobile()) {
$result .= ')';
}
$result .= '</td>';
$num = 4;
}
// Last post
$last = $discussion->get_last_post_user();
$result .= '<td class="cell c' . $num . ' lastcol forumng-lastpost">' . forum_utils::display_date($discussion->get_time_modified()) . "<br/>" . "<a href='{$CFG->wwwroot}/user/view.php?id={$last->id}&" . "course={$courseid}'>" . fullname($last, has_capability('moodle/site:viewfullnames', $discussion->get_forum()->get_context())) . "</a></td>";
$result .= "</tr>";
return $result;
}
/**
* Checks whether this feature should be displayed for the current user
* in current disscussion.
* By default, this checks the discussions's can_manage function and that
* the discussion isn't deleted.
* @param forum_discussion $discussion
* @return bool True if this should display
*/
public function should_display($discussion)
{
return $discussion->can_manage() && !$discussion->is_deleted();
}
