/** * Prints the discussion view screen for a anonforum. * * @global object * @global object * @param object $course The current course object. * @param object $anonforum 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 anonforum (optional). * @param void $unused (originally current group) * @param int $page Page mode, page to display (optional). * @param int $perpage The maximum number of discussions per page(optional) * */ function anonforum_print_latest_discussions($course, $anonforum, $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('anonforum', $anonforum->id, $anonforum->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. $canstart = anonforum_user_can_post_discussion($anonforum, $currentgroup, $groupmode, $cm, $context); if (!$canstart and $anonforum->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 ($canstart) { echo '<div class="singlebutton anonforumaddnew">'; echo "<form id=\"newdiscussionform\" method=\"get\" action=\"{$CFG->wwwroot}/mod/anonforum/post.php\">"; echo '<div>'; echo "<input type=\"hidden\" name=\"anonforum\" value=\"{$anonforum->id}\" />"; switch ($anonforum->type) { case 'news': case 'blog': $buttonadd = get_string('addanewtopic', 'anonforum'); break; case 'qanda': $buttonadd = get_string('addanewquestion', 'anonforum'); break; default: $buttonadd = get_string('addanewdiscussion', 'anonforum'); break; } echo '<input type="submit" value="' . $buttonadd . '" />'; echo '</div>'; echo '</form>'; echo "</div>\n"; } else { if (isguestuser() or !isloggedin() or $anonforum->type == 'news') { // no button and no info } else { if ($groupmode and has_capability('mod/anonforum:startdiscussion', $context)) { // inform users why they can not post new discussion if ($currentgroup) { echo $OUTPUT->notification(get_string('cannotadddiscussion', 'anonforum')); } else { echo $OUTPUT->notification(get_string('cannotadddiscussionall', 'anonforum')); } } } } // Get all the recent discussions we're allowed to see $getuserlastmodified = $displayformat == 'header'; if (!($discussions = anonforum_get_discussions($cm, $sort, $fullpost, null, $maxdiscussions, $getuserlastmodified, $page, $perpage))) { echo '<div class="anonforumnodiscuss">'; if ($anonforum->type == 'news') { echo '(' . get_string('nonews', 'anonforum') . ')'; } else { if ($anonforum->type == 'qanda') { echo '(' . get_string('noquestions', 'anonforum') . ')'; } else { echo '(' . get_string('nodiscussions', 'anonforum') . ')'; } } echo "</div>\n"; return; } // If we want paging if ($page != -1) { ///Get the number of discussions found $numdiscussions = anonforum_get_discussions_count($cm); ///Show the paging bar echo $OUTPUT->paging_bar($numdiscussions, $page, $perpage, "view.php?f={$anonforum->id}"); if ($numdiscussions > 1000) { // saves some memory on sites with very large anonymous forums $replies = anonforum_count_discussion_replies($anonforum->id, $sort, $maxdiscussions, $page, $perpage); } else { $replies = anonforum_count_discussion_replies($anonforum->id); } } else { $replies = anonforum_count_discussion_replies($anonforum->id); if ($maxdiscussions > 0 and $maxdiscussions <= count($discussions)) { $olddiscussionlink = true; } } $canviewparticipants = has_capability('moodle/course:viewparticipants', $context); $strdatestring = get_string('strftimerecentfull'); // Check if the anonymous forum is tracked. if ($cantrack = anonforum_tp_can_track_anonforums($anonforum)) { $anonforumtracked = anonforum_tp_is_tracked($anonforum); } else { $anonforumtracked = false; } if ($anonforumtracked) { $unreads = anonforum_get_discussions_unread($cm); } else { $unreads = array(); } if ($displayformat == 'header') { echo '<table cellspacing="0" class="anonforumheaderlist">'; echo '<thead>'; echo '<tr>'; echo '<th class="header topic" scope="col">' . get_string('discussion', 'anonforum') . '</th>'; echo '<th class="header author" colspan="2" scope="col">' . get_string('startedby', 'anonforum') . '</th>'; if ($groupmode > 0) { echo '<th class="header group" scope="col">' . get_string('group') . '</th>'; } if (has_capability('mod/anonforum:viewdiscussion', $context)) { echo '<th class="header replies" scope="col">' . get_string('replies', 'anonforum') . '</th>'; // If the anonymous forum can be tracked, display the unread column. if ($cantrack) { echo '<th class="header replies" scope="col">' . get_string('unread', 'anonforum'); if ($anonforumtracked) { echo '<a title="' . get_string('markallread', 'anonforum') . '" href="' . $CFG->wwwroot . '/mod/anonforum/markposts.php?f=' . $anonforum->id . '&mark=read&returnpage=view.php">' . '<img src="' . $OUTPUT->pix_url('t/markasread') . '" class="iconsmall" alt="' . get_string('markallread', 'anonforum') . '" /></a>'; } echo '</th>'; } } echo '<th class="header lastpost" scope="col">' . get_string('lastpost', 'anonforum') . '</th>'; echo '</tr>'; echo '</thead>'; echo '<tbody>'; } foreach ($discussions as $discussion) { if (!empty($replies[$discussion->discussion])) { $discussion->replies = $replies[$discussion->discussion]->replies; $discussion->lastpostid = $replies[$discussion->discussion]->lastpostid; } else { $discussion->replies = 0; } // SPECIAL CASE: The front page can display a news item post to non-logged in users. // All posts are read in this case. if (!$anonforumtracked) { $discussion->unread = '-'; } else { if (empty($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 { $group = -1; } anonforum_print_discussion_header($discussion, $anonforum, $group, $strdatestring, $cantrack, $anonforumtracked, $canviewparticipants, $context); break; default: $link = false; if ($discussion->replies) { $link = true; } else { $modcontext = context_module::instance($cm->id); $link = anonforum_user_can_see_discussion($anonforum, $discussion, $modcontext, $USER); } $discussion->anonforum = $anonforum->id; anonforum_print_post($discussion, $discussion, $anonforum, $cm, $course, $ownpost, 0, $link, false, '', null, true, $anonforumtracked); break; } } if ($displayformat == "header") { echo '</tbody>'; echo '</table>'; } if ($olddiscussionlink) { if ($anonforum->type == 'news') { $strolder = get_string('oldertopics', 'anonforum'); } else { $strolder = get_string('olderdiscussions', 'anonforum'); } echo '<div class="anonforumolddiscuss">'; echo '<a href="' . $CFG->wwwroot . '/mod/anonforum/view.php?f=' . $anonforum->id . '&showall=1">'; echo $strolder . '</a> ...</div>'; } if ($page != -1) { ///Show the paging bar echo $OUTPUT->paging_bar($numdiscussions, $page, $perpage, "view.php?f={$anonforum->id}"); } }
if (!($post = anonforum_get_post_full($discussion->firstpost))) { print_error('cannotfindfirstpost', 'anonforum'); } if ($mode) { set_user_preference("anonforum_displaymode", $mode); } $canreply = anonforum_user_can_post($anonforum, $discussion, $USER, $cm, $course, $context); $canrate = has_capability('mod/anonforum:rate', $context); $displaymode = get_user_preferences("anonforum_displaymode", $CFG->anonforum_displaymode); echo ' '; // This should fix the floating in FF. anonforum_print_discussion($course, $cm, $anonforum, $discussion, $post, $displaymode, $canreply, $canrate); break; case 'eachuser': echo '<p class="mdl-align">'; if (anonforum_user_can_post_discussion($anonforum, null, -1, $cm)) { print_string("allowsdiscussions", "anonforum"); } else { echo ' '; } echo '</p>'; if (!empty($showall)) { anonforum_print_latest_discussions($course, $anonforum, 0, 'header', '', -1, -1, -1, 0, $cm); } else { anonforum_print_latest_discussions($course, $anonforum, -1, 'header', '', -1, -1, $page, $CFG->anonforum_manydiscussions, $cm); } break; case 'teacher': if (!empty($showall)) { anonforum_print_latest_discussions($course, $anonforum, 0, 'header', '', -1, -1, -1, 0, $cm); } else {