Martin Dougiamas
03d9401e7d
Thanks very much to Remote Learner Canada, especially Hubert Chathi and Olav Jordan, for their work on the bulk of this code, and also Mike Churchward for supporting them. I worked on it after that (actually simplified it by removing a feature temporarily: multiple pages) to bring it more to what I was imagining, and to provide a base to build on and get all the navigation perfect. There's still work to do. Some blocks don't quite work as expected, and some of the code still needs upgrading to bring it fully into line with 2.0. We also could use a much better course overview block and better CSS styling of the profile pages. But it's definitely more usable this it was, I think.
1016 lines
42 KiB
PHP
1016 lines
42 KiB
PHP
<?php
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// Lists all the users within a given course
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require_once('../config.php');
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require_once($CFG->libdir.'/tablelib.php');
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define('USER_SMALL_CLASS', 20); // Below this is considered small
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define('USER_LARGE_CLASS', 200); // Above this is considered large
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define('DEFAULT_PAGE_SIZE', 20);
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define('SHOW_ALL_PAGE_SIZE', 5000);
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define('MODE_BRIEF', 0);
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define('MODE_USERDETAILS', 1);
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define('MODE_ENROLDETAILS', 2);
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$page = optional_param('page', 0, PARAM_INT); // which page to show
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$perpage = optional_param('perpage', DEFAULT_PAGE_SIZE, PARAM_INT); // how many per page
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$mode = optional_param('mode', NULL); // use the MODE_ constants
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$accesssince = optional_param('accesssince',0,PARAM_INT); // filter by last access. -1 = never
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$search = optional_param('search','',PARAM_CLEAN);
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$roleid = optional_param('roleid', 0, PARAM_INT); // optional roleid, 0 menas all enrolled users (or all on the frontpage)
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$contextid = optional_param('contextid', 0, PARAM_INT); // one of this or
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$courseid = optional_param('id', 0, PARAM_INT); // this are required
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$PAGE->set_url('/user/index.php', array(
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'page' => $page,
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'perpage' => $perpage,
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'mode' => $mode,
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'accesssince' => $accesssince,
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'search' => $search,
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'roleid' => $roleid,
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'contextid' => $contextid,
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'courseid' => $courseid));
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if ($contextid) {
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$context = get_context_instance_by_id($contextid, MUST_EXIST);
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if ($context->contextlevel != CONTEXT_COURSE) {
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print_error('invalidcontext');
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}
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$course = $DB->get_record('course', array('id'=>$context->instanceid), '*', MUST_EXIST);
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} else {
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$course = $DB->get_record('course', array('id'=>$courseid), '*', MUST_EXIST);
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$context = get_context_instance(CONTEXT_COURSE, $course->id, MUST_EXIST);
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}
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// not needed anymore
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unset($contextid);
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unset($courseid);
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require_login($course);
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$systemcontext = get_context_instance(CONTEXT_SYSTEM);
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$isfrontpage = ($course->id == SITEID);
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$frontpagectx = get_context_instance(CONTEXT_COURSE, SITEID);
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if ($isfrontpage) {
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require_capability('moodle/site:viewparticipants', $systemcontext);
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} else {
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require_capability('moodle/course:viewparticipants', $context);
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}
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$rolenamesurl = new moodle_url("$CFG->wwwroot/user/index.php?contextid=$context->id&sifirst=&silast=");
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$allroles = get_all_roles();
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$roles = get_profile_roles($context);
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$allrolenames = array();
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if ($isfrontpage) {
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$rolenames = array(0=>get_string('allsiteusers', 'role'));
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} else {
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$rolenames = array(0=>get_string('allparticipants'));
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}
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foreach ($allroles as $role) {
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$allrolenames[$role->id] = strip_tags(role_get_name($role, $context)); // Used in menus etc later on
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if (isset($roles[$role->id])) {
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$rolenames[$role->id] = $allrolenames[$role->id];
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}
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}
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// make sure other roles may not be selected by any means
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if (empty($rolenames[$roleid])) {
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print_error('noparticipants');
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}
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// no roles to display yet?
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// frontpage course is an exception, on the front page course we should display all users
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if (empty($rolenames) && !$isfrontpage) {
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if (has_capability('moodle/role:assign', $context)) {
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redirect($CFG->wwwroot.'/'.$CFG->admin.'/roles/assign.php?contextid='.$context->id);
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} else {
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print_error('noparticipants');
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}
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}
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add_to_log($course->id, 'user', 'view all', 'index.php?id='.$course->id, '');
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$bulkoperations = has_capability('moodle/course:bulkmessaging', $context);
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$countries = get_string_manager()->get_list_of_countries();
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$strnever = get_string('never');
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$datestring->year = get_string('year');
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$datestring->years = get_string('years');
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$datestring->day = get_string('day');
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$datestring->days = get_string('days');
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$datestring->hour = get_string('hour');
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$datestring->hours = get_string('hours');
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$datestring->min = get_string('min');
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$datestring->mins = get_string('mins');
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$datestring->sec = get_string('sec');
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$datestring->secs = get_string('secs');
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if ($mode !== NULL) {
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$mode = (int)$mode;
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$SESSION->userindexmode = $mode;
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} else if (isset($SESSION->userindexmode)) {
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$mode = (int)$SESSION->userindexmode;
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} else {
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$mode = MODE_BRIEF;
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}
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/// Check to see if groups are being used in this course
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/// and if so, set $currentgroup to reflect the current group
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$groupmode = groups_get_course_groupmode($course); // Groups are being used
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$currentgroup = groups_get_course_group($course, true);
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if (!$currentgroup) { // To make some other functions work better later
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$currentgroup = NULL;
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}
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$isseparategroups = ($course->groupmode == SEPARATEGROUPS and !has_capability('moodle/site:accessallgroups', $context));
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if ($course->id===SITEID) {
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$PAGE->navbar->ignore_active();
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}
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$PAGE->navbar->add(get_string('participants'));
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$PAGE->set_title("$course->shortname: ".get_string('participants'));
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$PAGE->set_heading($course->fullname);
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$PAGE->set_pagetype('course-view-' . $course->format);
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$PAGE->set_other_editing_capability('moodle/course:manageactivities');
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echo $OUTPUT->header();
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if ($isseparategroups and (!$currentgroup) ) {
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// The user is not in the group so show message and exit
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echo $OUTPUT->heading(get_string("notingroup"));
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echo $OUTPUT->footer();
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exit;
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}
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// Should use this variable so that we don't break stuff every time a variable is added or changed.
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$baseurl = new moodle_url('/user/index.php', array(
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'contextid' => $context->id,
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'roleid' => $roleid,
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'id' => $course->id,
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'perpage' => $perpage,
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'accesssince' => $accesssince,
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'search' => s($search)));
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/// setting up tags
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if ($course->id == SITEID) {
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$filtertype = 'site';
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} else if ($course->id && !$currentgroup) {
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$filtertype = 'course';
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$filterselect = $course->id;
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} else {
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$filtertype = 'group';
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$filterselect = $currentgroup;
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}
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/// Get the hidden field list
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if (has_capability('moodle/course:viewhiddenuserfields', $context)) {
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$hiddenfields = array(); // teachers and admins are allowed to see everything
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} else {
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$hiddenfields = array_flip(explode(',', $CFG->hiddenuserfields));
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}
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if (isset($hiddenfields['lastaccess'])) {
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// do not allow access since filtering
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$accesssince = 0;
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}
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/// Print settings and things in a table across the top
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$controlstable = new html_table();
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$controlstable->attributes['class'] = 'controls';
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$controlstable->cellspacing = 0;
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$controlstable->data[] = new html_table_row();
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/// Print my course menus
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if ($mycourses = get_my_courses($USER->id)) {
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$courselist = array();
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$popupurl = new moodle_url('/user/index.php?roleid='.$roleid.'&sifirst=&silast=');
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foreach ($mycourses as $mycourse) {
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$courselist[$mycourse->id] = format_string($mycourse->shortname);
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}
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if (has_capability('moodle/site:viewparticipants', $systemcontext)) {
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unset($courselist[SITEID]);
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$courselist = array(SITEID => format_string($SITE->shortname)) + $courselist;
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}
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$select = new single_select($popupurl, 'id', $courselist, $course->id, array(''=>'choosedots'), 'courseform');
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$select->set_label(get_string('mycourses'));
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$controlstable->data[0]->cells[] = $OUTPUT->render($select);
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}
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$controlstable->data[0]->cells[] = groups_print_course_menu($course, $baseurl->out());
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if (!isset($hiddenfields['lastaccess'])) {
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// get minimum lastaccess for this course and display a dropbox to filter by lastaccess going back this far.
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// we need to make it diferently for normal courses and site course
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if (!$isfrontpage) {
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$minlastaccess = $DB->get_field_sql('SELECT min(timeaccess)
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FROM {user_lastaccess}
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WHERE courseid = ?
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AND timeaccess != 0', array($course->id));
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$lastaccess0exists = $DB->record_exists('user_lastaccess', array('courseid'=>$course->id, 'timeaccess'=>0));
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} else {
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$minlastaccess = $DB->get_field_sql('SELECT min(lastaccess)
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FROM {user}
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WHERE lastaccess != 0');
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$lastaccess0exists = $DB->record_exists('user', array('lastaccess'=>0));
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}
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$now = usergetmidnight(time());
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$timeaccess = array();
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$baseurl->remove_params('accesssince');
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// makes sense for this to go first.
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$timeoptions[0] = get_string('selectperiod');
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// days
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for ($i = 1; $i < 7; $i++) {
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if (strtotime('-'.$i.' days',$now) >= $minlastaccess) {
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$timeoptions[strtotime('-'.$i.' days',$now)] = get_string('numdays','moodle',$i);
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}
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}
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// weeks
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for ($i = 1; $i < 10; $i++) {
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if (strtotime('-'.$i.' weeks',$now) >= $minlastaccess) {
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$timeoptions[strtotime('-'.$i.' weeks',$now)] = get_string('numweeks','moodle',$i);
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}
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}
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// months
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for ($i = 2; $i < 12; $i++) {
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if (strtotime('-'.$i.' months',$now) >= $minlastaccess) {
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$timeoptions[strtotime('-'.$i.' months',$now)] = get_string('nummonths','moodle',$i);
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}
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}
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// try a year
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if (strtotime('-1 year',$now) >= $minlastaccess) {
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$timeoptions[strtotime('-1 year',$now)] = get_string('lastyear');
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}
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if (!empty($lastaccess0exists)) {
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$timeoptions[-1] = get_string('never');
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}
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if (count($timeoptions) > 1) {
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$select = new single_select($baseurl, 'accesssince', $timeoptions, $accesssince, null, 'timeoptions');
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$select->set_label(get_string('usersnoaccesssince'));
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$controlstable->data[0]->cells[] = $OUTPUT->render($select);
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}
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}
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// Decide wheteher we will fetch extra enrolment/groups data.
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//
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// MODE_ENROLDETAILS is expensive, and only suitable where the listing is small
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// (at or below DEFAULT_PAGE_SIZE) and $USER can enrol/unenrol
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// (will take 1 extra DB query - 2 on Oracle)
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//
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if (!$isfrontpage && ($perpage <= DEFAULT_PAGE_SIZE) && has_capability('moodle/role:assign',$context)) {
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$allowenroldetails = true;
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} else {
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$allowenroldetails = false;
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if ($mode === MODE_ENROLDETAILS) {
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// conditions haven't been met - reset
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$mode = MODE_BRIEF;
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}
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}
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$formatmenu = array( '0' => get_string('brief'),
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'1' => get_string('userdetails'));
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if ($allowenroldetails) {
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$formatmenu['2']= get_string('enroldetails');
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}
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$select = new single_select($baseurl, 'mode', $formatmenu, $mode, null, 'formatmenu');
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$select->set_label(get_string('userlist'));
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$userlistcell = new html_table_cell();
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$userlistcell->attributes['class'] = 'right';
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$userlistcell->text = $OUTPUT->render($select);
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$controlstable->data[0]->cells[] = $userlistcell;
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echo html_writer::table($controlstable);
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if ($currentgroup and (!$isseparategroups or has_capability('moodle/site:accessallgroups', $context))) { /// Display info about the group
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if ($group = groups_get_group($currentgroup)) {
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if (!empty($group->description) or (!empty($group->picture) and empty($group->hidepicture))) {
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$groupinfotable = new html_table();
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$groupinfotable->attributes['class'] = 'groupinfobox';
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$picturecell = new html_table_cell();
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$picturecell->attributes['class'] = 'left side picture';
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$picturecell->text = print_group_picture($group, $course->id, true, false, false);
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$contentcell = new html_table_cell();
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$contentcell->attributes['class'] = 'content';
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$contentcell->text = print_group_picture($group, $course->id, true, false, false);
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$contentheading = $group->name;
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if (has_capability('moodle/course:managegroups', $context)) {
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$aurl = new moodle_url('/group/group.php', array('id' => $group->id, 'courseid' => $group->courseid));
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$contentheading .= ' ' . $OUTPUT->action_icon($aurl, new pix_icon('t/edit', get_string('editgroupprofile')));
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}
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$group->description = file_rewrite_pluginfile_urls($group->description, 'pluginfile.php', $context->id, 'course_group_description', $group->id);
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if (!isset($group->descriptionformat)) {
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$group->descriptionformat = FORMAT_MOODLE;
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}
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$contentcell->text = $OUTPUT->heading($contentheading, 3) . format_text($group->description, $group->descriptionformat);
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$groupinfotable->data[] = new html_table_row(array($picturecell, $contentcell));
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echo html_writer::table($groupinfotable);
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}
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}
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}
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/// Define a table showing a list of users in the current role selection
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$tablecolumns = array('userpic', 'fullname');
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$tableheaders = array(get_string('userpic'), get_string('fullnameuser'));
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if ($mode === MODE_BRIEF && !isset($hiddenfields['city'])) {
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$tablecolumns[] = 'city';
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$tableheaders[] = get_string('city');
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}
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if ($mode === MODE_BRIEF && !isset($hiddenfields['country'])) {
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$tablecolumns[] = 'country';
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$tableheaders[] = get_string('country');
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}
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if (!isset($hiddenfields['lastaccess'])) {
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$tablecolumns[] = 'lastaccess';
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$tableheaders[] = get_string('lastaccess');
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}
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if ($course->enrolperiod and $roleid) {
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$tablecolumns[] = 'timeend';
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$tableheaders[] = get_string('enrolmentend');
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}
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if ($mode === MODE_ENROLDETAILS) {
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$tablecolumns[] = 'roles';
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$tableheaders[] = get_string('roles');
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if ($groupmode != 0) {
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$tablecolumns[] = 'groups';
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$tableheaders[] = get_string('groups');
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$tablecolumns[] = 'groupings';
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$tableheaders[] = get_string('groupings', 'group');
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}
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}
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if ($bulkoperations) {
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$tablecolumns[] = 'select';
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$tableheaders[] = get_string('select');
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}
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$table = new flexible_table('user-index-participants-'.$course->id);
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$table->define_columns($tablecolumns);
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$table->define_headers($tableheaders);
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$table->define_baseurl($baseurl->out());
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if (!isset($hiddenfields['lastaccess'])) {
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$table->sortable(true, 'lastaccess', SORT_DESC);
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}
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$table->no_sorting('roles');
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$table->no_sorting('groups');
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$table->no_sorting('groupings');
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$table->no_sorting('select');
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$table->set_attribute('cellspacing', '0');
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$table->set_attribute('id', 'participants');
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$table->set_attribute('class', 'generaltable generalbox');
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$table->set_control_variables(array(
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TABLE_VAR_SORT => 'ssort',
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TABLE_VAR_HIDE => 'shide',
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TABLE_VAR_SHOW => 'sshow',
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TABLE_VAR_IFIRST => 'sifirst',
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TABLE_VAR_ILAST => 'silast',
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TABLE_VAR_PAGE => 'spage'
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));
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$table->setup();
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// we are looking for all users with this role assigned in this context or higher
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$contextlist = get_related_contexts_string($context);
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list($esql, $params) = get_enrolled_sql($context, NULL, $currentgroup, 'eu');
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$joins = array("FROM {user} u");
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$wheres = array();
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if ($isfrontpage) {
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$select = "SELECT u.id, u.username, u.firstname, u.lastname,
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u.email, u.city, u.country, u.picture,
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u.lang, u.timezone, u.emailstop, u.maildisplay, u.imagealt,
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u.lastaccess";
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$joins[] = "JOIN ($esql) e ON e.id = u.id"; // everybody on the frontpage usually
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if ($accesssince) {
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$wheres[] = get_user_lastaccess_sql($accesssince);
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}
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} else {
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$select = "SELECT u.id, u.username, u.firstname, u.lastname,
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u.email, u.city, u.country, u.picture,
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u.lang, u.timezone, u.emailstop, u.maildisplay, u.imagealt,
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COALESCE(ul.timeaccess, 0) AS lastaccess";
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$joins[] = "JOIN ($esql) e ON e.id = u.id"; // course enrolled users only
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$joins[] = "LEFT JOIN {user_lastaccess} ul ON (ul.userid = u.id AND ul.courseid = :courseid)"; // not everybody accessed course yet
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$params['courseid'] = $course->id;
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if ($accesssince) {
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$wheres[] = get_course_lastaccess_sql($accesssince);
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}
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if ($course->enrolperiod) {
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// note: this is extremely tricky now, we do not know which ra assignment
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// is the one causing enrolment - better show it onl when filtering by roles
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if ($roleid) {
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$select .= ", (SELECT MAX(rax.timeend) FROM {role_assignments} rax WHERE rax.userid = u.id AND rax.contextid $contextlist AND rax.roleid = :raxroleid) AS timeend";
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$params['raxroleid'] = $roleid;
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}
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}
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}
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// performance hacks - we preload user contexts together with accounts
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list($ccselect, $ccjoin) = context_instance_preload_sql('u.id', CONTEXT_USER, 'ctx');
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|
$select .= $ccselect;
|
|
$joins[] = $ccjoin;
|
|
|
|
|
|
// limit list to users with some role only
|
|
if ($roleid) {
|
|
$wheres[] = "u.id IN (SELECT userid FROM {role_assignments} WHERE roleid = :roleid AND contextid $contextlist)";
|
|
$params['roleid'] = $roleid;
|
|
}
|
|
|
|
$from = implode("\n", $joins);
|
|
if ($wheres) {
|
|
$where = "WHERE " . implode(" AND ", $wheres);
|
|
} else {
|
|
$where = "";
|
|
}
|
|
|
|
$totalcount = $DB->count_records_sql("SELECT COUNT(u.id) $from $where", $params);
|
|
|
|
if (!empty($search)) {
|
|
$LIKE = $DB->sql_ilike();
|
|
$fullname = $DB->sql_fullname('u.firstname','u.lastname');
|
|
$wheres[] = "($fullname $LIKE :search1 OR email $LIKE :search2 OR idnumber $LIKE :search3) ";
|
|
$params['search1'] = "%$search%";
|
|
$params['search2'] = "%$search%";
|
|
$params['search3'] = "%$search%";
|
|
}
|
|
|
|
if ($table->get_sql_where()) {
|
|
$wheres[] = $table->get_sql_where();
|
|
}
|
|
|
|
$from = implode("\n", $joins);
|
|
if ($wheres) {
|
|
$where = "WHERE " . implode(" AND ", $wheres);
|
|
} else {
|
|
$where = "";
|
|
}
|
|
|
|
if ($table->get_sql_sort()) {
|
|
$sort = ' ORDER BY '.$table->get_sql_sort();
|
|
} else {
|
|
$sort = '';
|
|
}
|
|
|
|
$matchcount = $DB->count_records_sql("SELECT COUNT(u.id) $from $where", $params);
|
|
|
|
$table->initialbars(true);
|
|
$table->pagesize($perpage, $matchcount);
|
|
|
|
// list of users at the current visible page - paging makes it relatively short
|
|
$userlist = $DB->get_recordset_sql("$select $from $where $sort", $params, $table->get_page_start(), $table->get_page_size());
|
|
|
|
//
|
|
// The SELECT behind get_participants_extra() is cheaper if we pass an array
|
|
// if IDs. We could pass the SELECT we did before (with the limit bits - tricky!)
|
|
// but this is much cheaper. And in any case, it is only doable with limited numbers
|
|
// of rows anyway. On a large course it will explode badly...
|
|
//
|
|
if ($mode === MODE_ENROLDETAILS) {
|
|
$userids = $DB->get_fieldset_sql("SELECT u.id $from $where", $params, $table->get_page_start(), $table->get_page_size());
|
|
$userlist_extra = get_participants_extra($userids, $course, $context);
|
|
}
|
|
|
|
/// If there are multiple Roles in the course, then show a drop down menu for switching
|
|
if (count($rolenames) > 1) {
|
|
echo '<div class="rolesform">';
|
|
echo '<label for="rolesform_jump">'.get_string('currentrole', 'role').' </label>';
|
|
echo $OUTPUT->single_select($rolenamesurl, 'roleid', $rolenames, $roleid, null, 'rolesform');
|
|
echo '</div>';
|
|
|
|
} else if (count($rolenames) == 1) {
|
|
// when all users with the same role - print its name
|
|
echo '<div class="rolesform">';
|
|
echo get_string('role').': ';
|
|
$rolename = reset($rolenames);
|
|
echo $rolename;
|
|
echo '</div>';
|
|
}
|
|
|
|
if ($roleid > 0) {
|
|
$a->number = $totalcount;
|
|
$a->role = $rolenames[$roleid];
|
|
$heading = format_string(get_string('xuserswiththerole', 'role', $a));
|
|
|
|
if ($currentgroup and $group) {
|
|
$a->group = $group->name;
|
|
$heading .= ' ' . format_string(get_string('ingroup', 'role', $a));
|
|
}
|
|
|
|
if ($accesssince) {
|
|
$a->timeperiod = $timeoptions[$accesssince];
|
|
$heading .= ' ' . format_string(get_string('inactiveformorethan', 'role', $a));
|
|
}
|
|
|
|
$heading .= ": $a->number";
|
|
if (user_can_assign($context, $roleid)) {
|
|
$heading .= ' <a href="'.$CFG->wwwroot.'/'.$CFG->admin.'/roles/assign.php?roleid='.$roleid.'&contextid='.$context->id.'">';
|
|
$heading .= '<img src="'.$OUTPUT->pix_url('i/edit') . '" class="icon" alt="" /></a>';
|
|
}
|
|
echo $OUTPUT->heading($heading, 3);
|
|
} else {
|
|
if ($course->id != SITEID && has_capability('moodle/role:assign', $context)) {
|
|
$editlink = ' <a href="'.$CFG->wwwroot.'/'.$CFG->admin.'/roles/assign.php?contextid='.$context->id.'">';
|
|
$editlink .= '<img src="'.$OUTPUT->pix_url('i/edit') . '" class="icon" alt="" /></a>';
|
|
} else {
|
|
$editlink = '';
|
|
}
|
|
if ($course->id == SITEID and $roleid < 0) {
|
|
$strallparticipants = get_string('allsiteusers', 'role');
|
|
} else {
|
|
$strallparticipants = get_string('allparticipants');
|
|
}
|
|
if ($matchcount < $totalcount) {
|
|
echo $OUTPUT->heading($strallparticipants.': '.$matchcount.'/'.$totalcount . $editlink, 3);
|
|
} else {
|
|
echo $OUTPUT->heading($strallparticipants.': '.$matchcount . $editlink, 3);
|
|
}
|
|
}
|
|
|
|
|
|
if ($bulkoperations) {
|
|
echo '<form action="action_redir.php" method="post" id="participantsform">';
|
|
echo '<div>';
|
|
echo '<input type="hidden" name="sesskey" value="'.sesskey().'" />';
|
|
echo '<input type="hidden" name="returnto" value="'.s(me()).'" />';
|
|
}
|
|
|
|
if ($CFG->longtimenosee > 0 && $CFG->longtimenosee < 1000 && $totalcount > 0) {
|
|
echo '<p id="longtimenosee">('.get_string('unusedaccounts', '', $CFG->longtimenosee).')</p>';
|
|
}
|
|
|
|
if ($mode === MODE_USERDETAILS) { // Print simple listing
|
|
if ($totalcount < 1) {
|
|
echo $OUTPUT->heading(get_string('nothingtodisplay'));
|
|
} else {
|
|
if ($totalcount > $perpage) {
|
|
|
|
$firstinitial = $table->get_initial_first();
|
|
$lastinitial = $table->get_initial_last();
|
|
$strall = get_string('all');
|
|
$alpha = explode(',', get_string('alphabet', 'langconfig'));
|
|
|
|
// Bar of first initials
|
|
|
|
echo '<div class="initialbar firstinitial">'.get_string('firstname').' : ';
|
|
if(!empty($firstinitial)) {
|
|
echo '<a href="'.$baseurl->out().'&sifirst=">'.$strall.'</a>';
|
|
} else {
|
|
echo '<strong>'.$strall.'</strong>';
|
|
}
|
|
foreach ($alpha as $letter) {
|
|
if ($letter == $firstinitial) {
|
|
echo ' <strong>'.$letter.'</strong>';
|
|
} else {
|
|
echo ' <a href="'.$baseurl->out().'&sifirst='.$letter.'">'.$letter.'</a>';
|
|
}
|
|
}
|
|
echo '</div>';
|
|
|
|
// Bar of last initials
|
|
|
|
echo '<div class="initialbar lastinitial">'.get_string('lastname').' : ';
|
|
if(!empty($lastinitial)) {
|
|
echo '<a href="'.$baseurl->out().'&silast=">'.$strall.'</a>';
|
|
} else {
|
|
echo '<strong>'.$strall.'</strong>';
|
|
}
|
|
foreach ($alpha as $letter) {
|
|
if ($letter == $lastinitial) {
|
|
echo ' <strong>'.$letter.'</strong>';
|
|
} else {
|
|
echo ' <a href="'.$baseurl->out().'&silast='.$letter.'">'.$letter.'</a>';
|
|
}
|
|
}
|
|
echo '</div>';
|
|
|
|
$pagingbar = new paging_bar($matchcount, intval($table->get_page_start() / $perpage), $perpage, $baseurl);
|
|
$pagingbar->pagevar = 'spage';
|
|
echo $OUTPUT->render($pagingbar);
|
|
}
|
|
|
|
if ($matchcount > 0) {
|
|
$usersprinted = array();
|
|
foreach ($userlist as $user) {
|
|
if (in_array($user->id, $usersprinted)) { /// Prevent duplicates by r.hidden - MDL-13935
|
|
continue;
|
|
}
|
|
$usersprinted[] = $user->id; /// Add new user to the array of users printed
|
|
|
|
context_instance_preload($user);
|
|
|
|
$context = get_context_instance(CONTEXT_COURSE, $course->id);
|
|
$usercontext = get_context_instance(CONTEXT_USER, $user->id);
|
|
|
|
$countries = get_string_manager()->get_list_of_countries();
|
|
|
|
/// Get the hidden field list
|
|
if (has_capability('moodle/course:viewhiddenuserfields', $context)) {
|
|
$hiddenfields = array();
|
|
} else {
|
|
$hiddenfields = array_flip(explode(',', $CFG->hiddenuserfields));
|
|
}
|
|
$table = new html_table();
|
|
$table->attributes['class'] = 'userinfobox';
|
|
|
|
$row = new html_table_row();
|
|
$row->cells[0] = new html_table_cell();
|
|
$row->cells[0]->attributes['class'] = 'left side';
|
|
|
|
$row->cells[0]->text = $OUTPUT->user_picture($user, array('courseid'=>$course->id));
|
|
$row->cells[1] = new html_table_cell();
|
|
$row->cells[1]->attributes['class'] = 'content';
|
|
|
|
$row->cells[1]->text = $OUTPUT->container(fullname($user, has_capability('moodle/site:viewfullnames', $context)), 'username');
|
|
$row->cells[1]->text .= $OUTPUT->container_start('info');
|
|
|
|
if (!empty($user->role)) {
|
|
$row->cells[1]->text .= get_string('role') .': '. $user->role .'<br />';
|
|
}
|
|
if ($user->maildisplay == 1 or ($user->maildisplay == 2 and ($course->id != SITEID) and !isguestuser()) or
|
|
has_capability('moodle/course:viewhiddenuserfields', $context)) {
|
|
$row->cells[1]->text .= get_string('email') .': ' . html_writer::link("mailto:$user->email", $user->email) . '<br />';
|
|
}
|
|
if (($user->city or $user->country) and (!isset($hiddenfields['city']) or !isset($hiddenfields['country']))) {
|
|
$row->cells[1]->text .= get_string('city') .': ';
|
|
if ($user->city && !isset($hiddenfields['city'])) {
|
|
$row->cells[1]->text .= $user->city;
|
|
}
|
|
if (!empty($countries[$user->country]) && !isset($hiddenfields['country'])) {
|
|
if ($user->city && !isset($hiddenfields['city'])) {
|
|
$row->cells[1]->text .= ', ';
|
|
}
|
|
$row->cells[1]->text .= $countries[$user->country];
|
|
}
|
|
$row->cells[1]->text .= '<br />';
|
|
}
|
|
|
|
if (!isset($hiddenfields['lastaccess'])) {
|
|
if ($user->lastaccess) {
|
|
$row->cells[1]->text .= get_string('lastaccess') .': '. userdate($user->lastaccess);
|
|
$row->cells[1]->text .= ' ('. format_time(time() - $user->lastaccess, $datestring) .')';
|
|
} else {
|
|
$row->cells[1]->text .= get_string('lastaccess') .': '. get_string('never');
|
|
}
|
|
}
|
|
|
|
$row->cells[1]->text .= $OUTPUT->container_end();
|
|
|
|
$row->cells[2] = new html_table_cell();
|
|
$row->cells[2]->attributes['class'] = 'links';
|
|
$row->cells[2]->text = '';
|
|
|
|
$links = array();
|
|
|
|
if ($CFG->bloglevel > 0) {
|
|
$links[] = html_writer::link(new moodle_url('/blog/index.php?userid='.$user->id), get_string('blogs','blog'));
|
|
}
|
|
|
|
if (!empty($CFG->enablenotes) and (has_capability('moodle/notes:manage', $context) || has_capability('moodle/notes:view', $context))) {
|
|
$links[] = html_writer::link(new moodle_url('/notes/index.php?course=' . $course->id. '&user='.$user->id), get_string('notes','notes'));
|
|
}
|
|
|
|
if (has_capability('moodle/site:viewreports', $context) or has_capability('moodle/user:viewuseractivitiesreport', $usercontext)) {
|
|
$links[] = html_writer::link(new moodle_url('/course/user.php?id='. $course->id .'&user='. $user->id), get_string('activity'));
|
|
}
|
|
|
|
if (has_capability('moodle/role:assign', $context) and get_user_roles($context, $user->id, false)) { // I can unassign and user has some role
|
|
$links[] = html_writer::link(new moodle_url('/course/unenrol.php?id='. $course->id .'&user='. $user->id), get_string('unenrol'));
|
|
}
|
|
|
|
if ($USER->id != $user->id && !session_is_loggedinas() && has_capability('moodle/user:loginas', $context) && !is_siteadmin($user->id)) {
|
|
$links[] = html_writer::link(new moodle_url('/course/loginas.php?id='. $course->id .'&user='. $user->id .'&sesskey='. sesskey()), get_string('loginas'));
|
|
}
|
|
|
|
$links[] = html_writer::link(new moodle_url('/user/view.php?id='. $user->id .'&course='. $course->id), get_string('fullprofile') . '...');
|
|
|
|
$row->cells[2]->text .= implode('', $links);
|
|
|
|
if (!empty($messageselect)) {
|
|
$row->cells[2]->text .= '<br /><input type="checkbox" name="user'.$user->id.'" /> ';
|
|
}
|
|
$table->data = array($row);
|
|
echo html_writer::table($table);
|
|
}
|
|
|
|
} else {
|
|
echo $OUTPUT->heading(get_string('nothingtodisplay'));
|
|
}
|
|
}
|
|
|
|
} else {
|
|
$countrysort = (strpos($sort, 'country') !== false);
|
|
$timeformat = get_string('strftimedate');
|
|
|
|
|
|
if ($userlist) {
|
|
|
|
// only show the plugin if multiple enrolment plugins
|
|
// are enabled...
|
|
if (strpos($CFG->enrol_plugins_enabled, ',')=== false) {
|
|
$showenrolplugin = true;
|
|
} else {
|
|
$showenrolplugin = false;
|
|
}
|
|
|
|
$usersprinted = array();
|
|
foreach ($userlist as $user) {
|
|
if (in_array($user->id, $usersprinted)) { /// Prevent duplicates by r.hidden - MDL-13935
|
|
continue;
|
|
}
|
|
$usersprinted[] = $user->id; /// Add new user to the array of users printed
|
|
|
|
context_instance_preload($user);
|
|
|
|
if ($user->lastaccess) {
|
|
$lastaccess = format_time(time() - $user->lastaccess, $datestring);
|
|
} else {
|
|
$lastaccess = $strnever;
|
|
}
|
|
|
|
if (empty($user->country)) {
|
|
$country = '';
|
|
|
|
} else {
|
|
if($countrysort) {
|
|
$country = '('.$user->country.') '.$countries[$user->country];
|
|
}
|
|
else {
|
|
$country = $countries[$user->country];
|
|
}
|
|
}
|
|
|
|
$usercontext = get_context_instance(CONTEXT_USER, $user->id);
|
|
|
|
if ($piclink = ($USER->id == $user->id || has_capability('moodle/user:viewdetails', $context) || has_capability('moodle/user:viewdetails', $usercontext))) {
|
|
$profilelink = '<strong><a href="'.$CFG->wwwroot.'/user/view.php?id='.$user->id.'&course='.$course->id.'">'.fullname($user).'</a></strong>';
|
|
} else {
|
|
$profilelink = '<strong>'.fullname($user).'</strong>';
|
|
}
|
|
|
|
$data = array ($OUTPUT->user_picture($user, array('courseid'=>$course->id)), $profilelink);
|
|
|
|
if ($mode === MODE_BRIEF && !isset($hiddenfields['city'])) {
|
|
$data[] = $user->city;
|
|
}
|
|
if ($mode === MODE_BRIEF && !isset($hiddenfields['country'])) {
|
|
$data[] = $country;
|
|
}
|
|
if (!isset($hiddenfields['lastaccess'])) {
|
|
$data[] = $lastaccess;
|
|
}
|
|
if ($course->enrolperiod and $roleid) {
|
|
if ($user->timeend) {
|
|
$data[] = userdate($user->timeend, $timeformat);
|
|
} else {
|
|
$data[] = get_string('unlimited');
|
|
}
|
|
}
|
|
|
|
if (isset($userlist_extra) && isset($userlist_extra[$user->id])) {
|
|
$ras = $userlist_extra[$user->id]['ra'];
|
|
$rastring = '';
|
|
foreach ($ras AS $key=>$ra) {
|
|
$rolename = $allrolenames[$ra['roleid']] ;
|
|
if ($ra['ctxlevel'] == CONTEXT_COURSECAT) {
|
|
$rastring .= $rolename. ' @ ' . '<a href="'.$CFG->wwwroot.'/course/category.php?id='.$ra['ctxinstanceid'].'">'.s($ra['ccname']).'</a>';
|
|
} elseif ($ra['ctxlevel'] == CONTEXT_SYSTEM) {
|
|
$rastring .= $rolename. ' - ' . get_string('globalrole','role');
|
|
} else {
|
|
$rastring .= $rolename;
|
|
}
|
|
if ($showenrolplugin) {
|
|
$rastring .= '<br />';
|
|
} else {
|
|
$rastring .= ' ('. $ra['enrolplugin'] .')<br />';
|
|
}
|
|
}
|
|
$data[] = $rastring;
|
|
if ($groupmode != 0) {
|
|
// htmlescape with s() and implode the array
|
|
$data[] = implode(', ', array_map('s',$userlist_extra[$user->id]['group']));
|
|
$data[] = implode(', ', array_map('s', $userlist_extra[$user->id]['gping']));
|
|
}
|
|
}
|
|
|
|
if ($bulkoperations) {
|
|
$data[] = '<input type="checkbox" class="usercheckbox" name="user'.$user->id.'" />';
|
|
}
|
|
$table->add_data($data);
|
|
|
|
}
|
|
}
|
|
|
|
$table->print_html();
|
|
|
|
}
|
|
|
|
if ($bulkoperations) {
|
|
echo '<br /><div class="buttons">';
|
|
echo '<input type="button" id="checkall" value="'.get_string('selectall').'" /> ';
|
|
echo '<input type="button" id="checknone" value="'.get_string('deselectall').'" /> ';
|
|
$displaylist = array();
|
|
$displaylist['messageselect.php'] = get_string('messageselectadd');
|
|
if (!empty($CFG->enablenotes) && has_capability('moodle/notes:manage', $context) && $context->id != $frontpagectx->id) {
|
|
$displaylist['addnote.php'] = get_string('addnewnote', 'notes');
|
|
$displaylist['groupaddnote.php'] = get_string('groupaddnewnote', 'notes');
|
|
}
|
|
|
|
if ($context->id != $frontpagectx->id) {
|
|
$displaylist['extendenrol.php'] = get_string('extendenrol');
|
|
$displaylist['groupextendenrol.php'] = get_string('groupextendenrol');
|
|
}
|
|
|
|
echo $OUTPUT->old_help_icon("participantswithselectedusers", get_string("withselectedusers"));
|
|
echo html_writer::tag('label', get_string("withselectedusers"), array('for'=>'formactionid'));
|
|
echo html_writer::select($displaylist, 'formaction', '', array(''=>'choosedots'), array('id'=>'formactionid'));
|
|
|
|
echo '<input type="hidden" name="id" value="'.$course->id.'" />';
|
|
echo '<noscript style="display:inline">';
|
|
echo '<input type="submit" value="'.get_string('ok').'" />';
|
|
echo '</noscript>';
|
|
echo '</div></div>';
|
|
echo '</form>';
|
|
|
|
$module = array('name'=>'core_user', 'fullpath'=>'/user/module.js');
|
|
$PAGE->requires->js_init_call('M.core_user.init_participation', null, false, $module);
|
|
}
|
|
|
|
if (has_capability('moodle/site:viewparticipants', $context) && $totalcount > ($perpage*3)) {
|
|
echo '<form action="index.php" class="searchform"><div><input type="hidden" name="id" value="'.$course->id.'" />'.get_string('search').': '."\n";
|
|
echo '<input type="text" name="search" value="'.s($search).'" /> <input type="submit" value="'.get_string('search').'" /></div></form>'."\n";
|
|
}
|
|
|
|
$perpageurl = clone($baseurl);
|
|
$perpageurl->remove_params('perpage');
|
|
if ($perpage == SHOW_ALL_PAGE_SIZE) {
|
|
$perpageurl->param('perpage', DEFAULT_PAGE_SIZE);
|
|
echo $OUTPUT->container(html_writer::link($perpageurl, get_string('showperpage', '', DEFAULT_PAGE_SIZE)), array(), 'showall');
|
|
|
|
} else if ($matchcount > 0 && $perpage < $matchcount) {
|
|
$perpageurl->param('perpage', SHOW_ALL_PAGE_SIZE);
|
|
echo $OUTPUT->container(html_writer::link($perpageurl, get_string('showall', '', $matchcount)), array(), 'showall');
|
|
}
|
|
|
|
echo $OUTPUT->footer();
|
|
|
|
if ($userlist) {
|
|
$userlist->close();
|
|
}
|
|
|
|
|
|
function get_course_lastaccess_sql($accesssince='') {
|
|
if (empty($accesssince)) {
|
|
return '';
|
|
}
|
|
if ($accesssince == -1) { // never
|
|
return 'ul.timeaccess = 0';
|
|
} else {
|
|
return 'ul.timeaccess != 0 AND ul.timeaccess < '.$accesssince;
|
|
}
|
|
}
|
|
|
|
function get_user_lastaccess_sql($accesssince='') {
|
|
if (empty($accesssince)) {
|
|
return '';
|
|
}
|
|
if ($accesssince == -1) { // never
|
|
return 'u.lastaccess = 0';
|
|
} else {
|
|
return 'u.lastaccess != 0 AND u.lastaccess < '.$accesssince;
|
|
}
|
|
}
|
|
|
|
function get_participants_extra ($userids, $course, $context) {
|
|
global $CFG, $DB;
|
|
|
|
if (count($userids) === 0) {
|
|
return array();
|
|
}
|
|
|
|
$params = array();
|
|
|
|
$userids = implode(',', $userids);
|
|
|
|
// turn the path into a list of context ids
|
|
$contextids = substr($context->path, 1); // kill leading slash
|
|
$contextids = str_replace('/', ',', $contextids);;
|
|
|
|
$gpjoin = "LEFT OUTER JOIN {groupings_groups} gpg
|
|
ON gpg.groupid=g.id
|
|
LEFT OUTER JOIN {groupings} gp
|
|
ON (gp.courseid={$course->id} AND gp.id=gpg.groupingid)";
|
|
$gpselect = ',gp.id AS gpid, gp.name AS gpname ';
|
|
|
|
// Note: this returns strange redundant rows, perhaps
|
|
// due to the multiple OUTER JOINs. If we can tweak the
|
|
// JOINs to avoid it ot
|
|
$sql = "SELECT DISTINCT ra.userid,
|
|
ctx.id AS ctxid, ctx.path AS ctxpath, ctx.depth AS ctxdepth,
|
|
ctx.contextlevel AS ctxlevel, ctx.instanceid AS ctxinstanceid,
|
|
cc.name AS ccname,
|
|
ra.roleid AS roleid,
|
|
ra.enrol AS enrolplugin,
|
|
g.id AS gid, g.name AS gname
|
|
$gpselect
|
|
FROM {role_assignments} ra
|
|
JOIN {context} ctx
|
|
ON (ra.contextid=ctx.id)
|
|
LEFT JOIN {course_categories} cc
|
|
ON (ctx.contextlevel=40 AND ctx.instanceid=cc.id)
|
|
|
|
/* only if groups active */
|
|
LEFT JOIN {groups_members} gm
|
|
ON (ra.userid=gm.userid)
|
|
LEFT JOIN {groups} g
|
|
ON (gm.groupid=g.id AND g.courseid={$course->id})
|
|
/* and if groupings is enabled... */
|
|
$gpjoin
|
|
|
|
WHERE ra.userid IN ( $userids )
|
|
AND ra.contextid in ( $contextids )
|
|
|
|
ORDER BY ra.userid, ctx.depth DESC";
|
|
|
|
$rs = $DB->get_recordset_sql($sql, $params);
|
|
$extra = array();
|
|
|
|
// Data structure -
|
|
// $extra [ $userid ] [ 'group' ] [ $groupid => 'group name']
|
|
// [ 'gping' ] [ $gpingid => 'gping name']
|
|
// [ 'ra' ] [ [ "$ctxid:$roleid" => [ctxid => $ctxid
|
|
// ctxdepth => $ctxdepth,
|
|
// ctxpath => $ctxpath,
|
|
// ctxname => 'name' (categories only)
|
|
// ctxinstid =>
|
|
// roleid => $roleid
|
|
// enrol => $pluginname
|
|
//
|
|
// Might be interesting to add to RA timestart, timeend, timemodified,
|
|
// and modifierid (with an outer join to mdl_user!
|
|
//
|
|
|
|
foreach ($rs as $rec) {
|
|
$userid = $rec->userid;
|
|
|
|
// Prime an initial user rec...
|
|
if (!isset($extra[$userid])) {
|
|
$extra[$userid] = array( 'group' => array(),
|
|
'gping' => array(),
|
|
'ra' => array() );
|
|
}
|
|
|
|
if (!empty($rec->gid)) {
|
|
$extra[$userid]['group'][$rec->gid]= $rec->gname;
|
|
}
|
|
if (!empty($rec->gpid)) {
|
|
$extra[$userid]['gping'][$rec->gpid]= $rec->gpname;
|
|
}
|
|
$rakey = $rec->ctxid . ':' . $rec->roleid;
|
|
if (!isset($extra[$userid]['ra'][$rakey])) {
|
|
$extra[$userid]['ra'][$rakey] = array('ctxid' => $rec->ctxid,
|
|
'ctxlevel' => $rec->ctxlevel,
|
|
'ctxinstanceid' => $rec->ctxinstanceid,
|
|
'ccname' => $rec->ccname,
|
|
'roleid' => $rec->roleid,
|
|
'enrolplugin' => $rec->enrolplugin);
|
|
|
|
}
|
|
}
|
|
$rs->close();
|
|
return $extra;
|
|
|
|
}
|
|
|
|
|