. /// This page prints a particular instance of chat require_once(dirname(dirname(dirname(__FILE__))) . '/config.php'); require_once($CFG->dirroot . '/mod/chat/lib.php'); require_once($CFG->libdir . '/completionlib.php'); $id = optional_param('id', 0, PARAM_INT); $c = optional_param('c', 0, PARAM_INT); $edit = optional_param('edit', -1, PARAM_BOOL); if ($id) { if (! $cm = get_coursemodule_from_id('chat', $id)) { print_error('invalidcoursemodule'); } if (! $course = $DB->get_record('course', array('id'=>$cm->course))) { print_error('coursemisconf'); } chat_update_chat_times($cm->instance); if (! $chat = $DB->get_record('chat', array('id'=>$cm->instance))) { print_error('invalidid', 'chat'); } } else { chat_update_chat_times($c); if (! $chat = $DB->get_record('chat', array('id'=>$c))) { print_error('coursemisconf'); } if (! $course = $DB->get_record('course', array('id'=>$chat->course))) { print_error('coursemisconf'); } if (! $cm = get_coursemodule_from_instance('chat', $chat->id, $course->id)) { print_error('invalidcoursemodule'); } } require_course_login($course, true, $cm); $context = get_context_instance(CONTEXT_MODULE, $cm->id); $PAGE->set_context($context); // show some info for guests if (isguestuser()) { $PAGE->set_title(format_string($chat->name)); echo $OUTPUT->header(); echo $OUTPUT->confirm('

'.get_string('noguests', 'chat').'

'.get_string('liketologin'), get_login_url(), $CFG->wwwroot.'/course/view.php?id='.$course->id); echo $OUTPUT->footer(); exit; } add_to_log($course->id, 'chat', 'view', "view.php?id=$cm->id", $chat->id, $cm->id); $strenterchat = get_string('enterchat', 'chat'); $stridle = get_string('idle', 'chat'); $strcurrentusers = get_string('currentusers', 'chat'); $strnextsession = get_string('nextsession', 'chat'); $courseshortname = format_string($course->shortname, true, array('context' => get_context_instance(CONTEXT_COURSE, $course->id))); $title = $courseshortname . ': ' . format_string($chat->name); // Mark viewed by user (if required) $completion = new completion_info($course); $completion->set_module_viewed($cm); // Initialize $PAGE $PAGE->set_url('/mod/chat/view.php', array('id' => $cm->id)); $PAGE->set_title($title); $PAGE->set_heading($course->fullname); /// Print the page header echo $OUTPUT->header(); /// Check to see if groups are being used here $groupmode = groups_get_activity_groupmode($cm); $currentgroup = groups_get_activity_group($cm, true); groups_print_activity_menu($cm, $CFG->wwwroot . "/mod/chat/view.php?id=$cm->id"); // url parameters $params = array(); if ($currentgroup) { $groupselect = " AND groupid = '$currentgroup'"; $groupparam = "&groupid=$currentgroup"; $params['groupid'] = $currentgroup; } else { $groupselect = ""; $groupparam = ""; } echo $OUTPUT->heading(format_string($chat->name)); if ($chat->intro) { echo $OUTPUT->box(format_module_intro('chat', $chat, $cm->id), 'generalbox', 'intro'); } if (has_capability('mod/chat:chat', $context)) { /// Print the main part of the page echo $OUTPUT->box_start('generalbox', 'enterlink'); $now = time(); $span = $chat->chattime - $now; if ($chat->chattime and $chat->schedule and ($span>0)) { // A chat is scheduled echo '

'; echo get_string('sessionstart', 'chat', format_time($span)); echo '

'; } if (empty($USER->screenreader)) { $params['id'] = $chat->id; $chattarget = new moodle_url("/mod/chat/gui_$CFG->chat_method/index.php", $params); echo '

'; echo $OUTPUT->action_link($chattarget, $strenterchat, new popup_action('click', $chattarget, "chat$course->id$chat->id$groupparam", array('height' => 500, 'width' => 700))); echo '

'; } // if user is using screen reader, then there is no need to display this link again // users with screenreader set, will only see 1 link, to the manual refresh page // for better accessibility // show frame/js-less alternative $params['id'] = $chat->id; $link = new moodle_url('/mod/chat/gui_basic/index.php', $params); $action = new popup_action('click', $link, "chat{$course->id}{$chat->id}{$groupparam}", array('height' => 500, 'width' => 700)); echo '

'; echo $OUTPUT->action_link($link, get_string('noframesjs', 'message'), $action, array('title'=>get_string('modulename', 'chat'))); echo '

'; if ($chat->studentlogs or has_capability('mod/chat:readlog', $context)) { if ($msg = $DB->get_records_select('chat_messages', "chatid = ? $groupselect", array($chat->id))) { echo '

'; echo html_writer::link(new moodle_url('/mod/chat/report.php', array('id'=>$cm->id)), get_string('viewreport', 'chat')); echo '

'; } } echo $OUTPUT->box_end(); } else { echo $OUTPUT->box_start('generalbox', 'notallowenter'); echo '

'.get_string('notallowenter', 'chat').'

'; echo $OUTPUT->box_end(); } chat_delete_old_users(); if ($chatusers = chat_get_users($chat->id, $currentgroup, $cm->groupingid)) { $timenow = time(); echo $OUTPUT->box_start('generalbox', 'chatcurrentusers'); echo $OUTPUT->heading($strcurrentusers, 4); echo ''; foreach ($chatusers as $chatuser) { $lastping = $timenow - $chatuser->lastmessageping; echo ''; } echo '
'; $url = new moodle_url('/user/view.php', array('id'=>$chatuser->id, 'course'=>$chat->course)); echo html_writer::link($url, $OUTPUT->user_picture($chatuser)); echo ''; echo '

'.fullname($chatuser).'

'; echo ''.$stridle.': '.format_time($lastping).''; echo '
'; echo $OUTPUT->box_end(); } echo $OUTPUT->footer();