libdir.'/tablelib.php'); define('USER_SMALL_CLASS', 20); // Below this is considered small define('USER_LARGE_CLASS', 200); // Above this is considered large define('DEFAULT_PAGE_SIZE', 20); define('SHOW_ALL_PAGE_SIZE', 5000); $group = optional_param('group', -1, PARAM_INT); // Group to show $page = optional_param('page', 0, PARAM_INT); // which page to show $perpage = optional_param('perpage', DEFAULT_PAGE_SIZE, PARAM_INT); // how many per page $mode = optional_param('mode', NULL); // '0' for less details, '1' for more $showteachers = optional_param('teachers', 1, PARAM_INT); // do we want to see the teacher list? $accesssince = optional_param('accesssince',0,PARAM_INT); // filter by last access. -1 = never $search = optional_param('search','',PARAM_CLEAN); $roleid = optional_param('roleid', 0, PARAM_INT); // optional roleid $contextid = optional_param('contextid', PARAM_INT); // one of this or $courseid = optional_param('id', PARAM_INT); // this are required $showteachers = $showteachers && empty($search); // if we're searching, we just want students. if ($contextid) { if (! $context = get_context_instance_by_id($contextid)) { error("Context ID is incorrect"); } if (! $course = get_record('course', 'id', $context->instanceid)) { error("Course ID is incorrect"); } } else { if (! $course = get_record('course', 'id', $courseid)) { error("Course ID is incorrect"); } if (! $context = get_context_instance(CONTEXT_COURSE, $course->id)) { error("Context ID is incorrect"); } } require_login($course->id); if ($roles = get_roles_used_in_context($context)) { foreach ($roles as $role) { $options[$role->id] = $role->name; } } else { // no roles yet if (has_capability('moodle/user:assign', $context)) { redirect($CFG->wwwroot.'/admin/roles/assign.php?contextid='.$context->id); } else { error ('no participants found for this course'); } } require_capability('moodle/course:viewparticipants', $context); if (!$course->category) { if (!$CFG->showsiteparticipantslist and !has_capability('moodle/course:viewparticipants', get_context_instance(CONTEXT_SYSTEM, SITEID))) { print_header("$course->shortname: ".get_string('participants'), $course->fullname, get_string('participants'), "", "", true, " ", navmenu($course)); notice(get_string('sitepartlist0')); } if ($CFG->showsiteparticipantslist < 2 and !isteacherinanycourse()) { print_header("$course->shortname: ".get_string('participants'), $course->fullname, get_string('participants'), "", "", true, " ", navmenu($course)); notice(get_string('sitepartlist1')); } } add_to_log($course->id, 'user', 'view all', 'index.php?id='.$course->id, ''); $isteacher = isteacher($course->id); if (empty($isteacher)) { $search = false; } $countries = get_list_of_countries(); $strnever = get_string('never'); $datestring->day = get_string('day'); $datestring->days = get_string('days'); $datestring->hour = get_string('hour'); $datestring->hours = get_string('hours'); $datestring->min = get_string('min'); $datestring->mins = get_string('mins'); $datestring->sec = get_string('sec'); $datestring->secs = get_string('secs'); if ($mode !== NULL) { $SESSION->userindexmode = $fullmode = ($mode == 1); } else if (isset($SESSION->userindexmode)) { $fullmode = $SESSION->userindexmode; } else { $fullmode = false; } /// Check to see if groups are being used in this forum /// and if so, set $currentgroup to reflect the current group $groupmode = groupmode($course); // Groups are being used $currentgroup = get_and_set_current_group($course, $groupmode, $group); if (!$currentgroup) { // To make some other functions work better later $currentgroup = NULL; } $isseparategroups = ($course->groupmode == SEPARATEGROUPS and $course->groupmodeforce and !has_capability('moodle/site:accessallgroups', get_context_instance(CONTEXT_COURSE, $course->id))); if ($isseparategroups and (!$currentgroup) ) { //XXX print_heading(get_string("notingroup", "forum")); print_footer($course); exit; } // Should use this variable so that we don't break stuff every time a variable is added or changed. $baseurl = $CFG->wwwroot.'/user/index.php?contextid='.$context->id.'&roleid='.$roleid.'&id='.$course->id.'&group='.$currentgroup.'&perpage='.$perpage.'&teachers='.$showteachers.'&accesssince='.$accesssince.'&search='.$search; /// Print headers if ($course->category) { print_header("$course->shortname: ".get_string('participants'), $course->fullname, "id\">$course->shortname -> ". get_string('participants'), "", "", true, " ", navmenu($course)); } else { print_header("$course->shortname: ".get_string('participants'), $course->fullname, get_string('participants'), "", "", true, " ", navmenu($course)); } //setting up tags if ($course->id == SITEID) { $filtertype = 'site'; } else if ($course->id && !$currentgroup) { $filtertype = 'course'; $filterselect = $course->id; } else { $filtertype = 'group'; $filterselect = $currentgroup; } $currenttab = 'participants'; $user = $USER; require_once($CFG->dirroot .'/user/tabs.php'); /// Get the hidden field list if (has_capability('moodle/course:viewhiddenuserfields', get_context_instance(CONTEXT_COURSE, $course->id))) { $hiddenfields = array(); // teachers and admins are allowed to see everything } else { $hiddenfields = array_flip(explode(',', $CFG->hiddenuserfields)); } /// If there are multiple Roles in the course, then show a drop down menu for switching if ($roles = get_roles_used_in_context($context)) { $rolenames = array(); foreach ($roles as $role) { $rolenames[$role->id] = $role->name; } if (empty($roleid)) { $roleid = array_shift(array_keys($rolenames)); // get first element } echo '
'; echo '
'; echo ''.get_string('currentrole', 'role').': '; choose_from_menu ($rolenames, 'roleid', $roleid, '', $script='rolesform.submit()'); echo '
'; } /// Print settings and things in a table across the top echo ''; /// Print my course menus if ($mycourses = get_my_courses($USER->id)) { echo ''; } if ($groupmode == VISIBLEGROUPS or ($groupmode and has_capability('moodle/site:accessallgroups', get_context_instance(CONTEXT_COURSE, $course->id)))) { if ($groups = get_records_menu("groups", "courseid", $course->id, "name ASC", "id,name")) { echo ''; } } if (!empty($isteacher)) { // get minimum lastaccess for this course and display a dropbox to filter by lastaccess going back this far. // this might not work anymore because you always going to get yourself as the most recent entry? added $USER!=$user ch $minlastaccess = get_field_sql('SELECT min(timeaccess) FROM '.$CFG->prefix.'user_lastaccess WHERE courseid = '.$course->id.' AND timeaccess != 0 AND userid!='.$USER->id); $lastaccess0exists = record_exists('user_lastaccess','courseid',$course->id,'timeaccess',0); $now = usergetmidnight(time()); $timeaccess = array(); // makes sense for this to go first. $timeoptions[0] = get_string('selectperiod'); // days for ($i = 1; $i < 7; $i++) { if (strtotime('-'.$i.' days',$now) >= $minlastaccess) { $timeoptions[strtotime('-'.$i.' days',$now)] = get_string('numdays','moodle',$i); } } // weeks for ($i = 1; $i < 10; $i++) { if (strtotime('-'.$i.' weeks',$now) >= $minlastaccess) { $timeoptions[strtotime('-'.$i.' weeks',$now)] = get_string('numweeks','moodle',$i); } } // months for ($i = 2; $i < 12; $i++) { if (strtotime('-'.$i.' months',$now) >= $minlastaccess) { $timeoptions[strtotime('-'.$i.' months',$now)] = get_string('nummonths','moodle',$i); } } // try a year if (strtotime('-1 year',$now) >= $minlastaccess) { $timeoptions[strtotime('-1 year',$now)] = get_string('lastyear'); } if (!empty($lastaccess0exists)) { $timeoptions[-1] = get_string('never'); } if (count($timeoptions) > 1) { echo ''; } } echo '
'; print_string('mycourses'); echo ': '; $courselist = array(); foreach ($mycourses as $mycourse) { $courselist[$mycourse->id] = $mycourse->shortname; } popup_form($CFG->wwwroot.'/user/index.php?contextid='.$context->id.'&roleid='.$roleid.'&id=', $courselist, 'courseform',$course->id); echo ''; print_group_menu($groups, $groupmode, $currentgroup, $baseurl); echo ''; echo get_string('usersnoaccesssince').': '; $baseurl = preg_replace('/&accesssince='.$accesssince.'/','',$baseurl); echo popup_form($baseurl.'&accesssince=',$timeoptions,'timeoptions',$accesssince,'','','',true); echo ''; echo get_string('userlist').': '; $formatmenu = array( '0' => get_string('detailedless'), '1' => get_string('detailedmore')); echo popup_form($baseurl.'&mode=', $formatmenu, 'formatmenu', $fullmode, '', '', '', true); echo '
'; if ($currentgroup and (!$isseparategroups or has_capability('moodle/site:accessallgroups', get_context_instance(CONTEXT_COURSE, $course->id)))) { /// Display info about the group if ($group = get_record('groups', 'id', $currentgroup)) { if (!empty($group->description) or (!empty($group->picture) and empty($group->hidepicture))) { echo '
'; print_group_picture($group, $course->id, true, false, false); echo ''; echo '

'.$group->name; if (has_capability('moodle/course:managegroups', get_context_instance(CONTEXT_COURSE, $course->id))) { echo ' '; echo ''; echo ''; } echo '

'; echo format_text($group->description); echo '
'; } } } $exceptions = array(); // This will be an array of userids that are shown as teachers and thus // do not have to be shown as users as well. Only relevant on site course. if ($isteacher) { echo ' '; echo '
'; echo ''; echo ''; } $guest = get_guest(); $exceptions[] = $guest->id; /// Define a table showing a list of users in the current role. $tablecolumns = array('picture', 'fullname'); $tableheaders = array('', get_string('fullname')); if (!isset($hiddenfields['city'])) { $tablecolumns[] = 'city'; $tableheaders[] = get_string('city'); } if (!isset($hiddenfields['country'])) { $tablecolumns[] = 'country'; $tableheaders[] = get_string('country'); } if (!isset($hiddenfields['lastaccess'])) { $tablecolumns[] = 'lastaccess'; $tableheaders[] = get_string('lastaccess'); } if ($course->enrolperiod) { $tablecolumns[] = 'timeend'; $tableheaders[] = get_string('enrolmentend'); } if ($isteacher) { $tablecolumns[] = ''; $tableheaders[] = get_string('select'); } $table = new flexible_table('user-index-students-'.$course->id); $table->define_columns($tablecolumns); $table->define_headers($tableheaders); $table->define_baseurl($baseurl); $table->sortable(true, 'lastaccess', SORT_DESC); $table->set_attribute('cellspacing', '0'); $table->set_attribute('id', 'students'); $table->set_attribute('class', 'generaltable generalbox'); $table->set_control_variables(array( TABLE_VAR_SORT => 'ssort', TABLE_VAR_HIDE => 'shide', TABLE_VAR_SHOW => 'sshow', TABLE_VAR_IFIRST => 'sifirst', TABLE_VAR_ILAST => 'silast', TABLE_VAR_PAGE => 'spage' )); $table->setup(); if ($roleid) { // we are looking for all users with this role assigned in this context or higher if ($usercontexts = get_parent_contexts($context)) { $listofcontexts = '('.implode(',', $usercontexts).')'; } else { $sitecontext = get_context_instance(CONTEXT_SYSTEM, SITEID); $listofcontexts = '('.$sitecontext->id.')'; // must be site } $select = 'SELECT u.id, u.username, u.firstname, u.lastname, u.email, u.city, u.country, u.picture, u.lang, u.timezone, u.emailstop, u.maildisplay, ul.timeaccess AS lastaccess '; // s.lastaccess //$select .= $course->enrolperiod?', s.timeend ':''; $from = "FROM {$CFG->prefix}user u INNER JOIN {$CFG->prefix}role_assignments r on u.id=r.userid LEFT OUTER JOIN {$CFG->prefix}user_lastaccess ul on r.userid=ul.userid "; $where = "WHERE (r.contextid = $context->id OR r.contextid in $listofcontexts) AND u.deleted = 0 AND r.roleid = $roleid AND (ul.courseid = $course->id OR ul.courseid IS NULL)"; $where .= get_lastaccess_sql($accesssince); $wheresearch = ''; if (!empty($search)) { $LIKE = sql_ilike(); $fullname = sql_fullname('u.firstname','u.lastname'); $wheresearch .= ' AND ('. $fullname .' '. $LIKE .'\'%'. $search .'%\' OR email '. $LIKE .'\'%'. $search .'%\' OR idnumber '.$LIKE.' \'%'.$search.'%\') '; } if ($currentgroup) { // Displaying a group by choice // FIX: TODO: This will not work if $currentgroup == 0, i.e. "those not in a group" $from .= 'LEFT JOIN '.$CFG->prefix.'groups_members gm ON u.id = gm.userid '; $where .= ' AND gm.groupid = '.$currentgroup; } if ($course->id == SITEID) { $where .= ' AND u.id NOT IN ('.implode(',', $exceptions).')'; } $totalcount = count_records_sql('SELECT COUNT(distinct u.id) '.$from.$where); // 1 person can have multiple assignments if ($table->get_sql_where()) { $where .= ' AND '.$table->get_sql_where(); } if ($table->get_sql_sort()) { $sort = ' ORDER BY '.$table->get_sql_sort(); } else { $sort = ''; } $matchcount = count_records_sql('SELECT COUNT(*) '.$from.$where.$wheresearch); $table->initialbars($totalcount > $perpage); $table->pagesize($perpage, $matchcount); if ($table->get_page_start() !== '' && $table->get_page_size() !== '') { $limit = ' '.sql_paging_limit($table->get_page_start(), $table->get_page_size()); } else { $limit = ''; } $students = get_records_sql($select.$from.$where.$wheresearch.$sort.$limit); if (!$currentrole = get_record('role','id',$roleid)) { error('That role does not exist'); } $a->count = $totalcount; $a->items = $currentrole->name; echo '

'.get_string('counteditems', '', $a); if (user_can_assign($context, $roleid)) { echo ' '; echo ''; } echo '

'; if ($CFG->longtimenosee > 0 && $CFG->longtimenosee < 1000 && $totalcount > 0) { echo '

('.get_string('unusedaccounts', '', $CFG->longtimenosee).')

'; } if ($fullmode) { // Print simple listing if ($totalcount < 1) { print_heading(get_string("nostudentsfound", "", $course->students)); } else { if($totalcount > $perpage) { $firstinitial = $table->get_initial_first(); $lastinitial = $table->get_initial_last(); $strall = get_string('all'); $alpha = explode(',', get_string('alphabet')); // Bar of first initials echo '
'.get_string('firstname').' : '; if(!empty($firstinitial)) { echo ''.$strall.''; } else { echo ''.$strall.''; } foreach ($alpha as $letter) { if ($letter == $firstinitial) { echo ' '.$letter.''; } else { echo ' '.$letter.''; } } echo '
'; // Bar of last initials echo '
'.get_string('lastname').' : '; if(!empty($lastinitial)) { echo ''.$strall.''; } else { echo ''.$strall.''; } foreach ($alpha as $letter) { if ($letter == $lastinitial) { echo ' '.$letter.''; } else { echo ' '.$letter.''; } } echo '
'; print_paging_bar($matchcount, intval($table->get_page_start() / $perpage), $perpage, $baseurl.'&', 'spage'); } if($matchcount > 0) { foreach ($students as $student) { print_user($student, $course, true); } } else { print_heading(get_string('nothingtodisplay')); } } } else { $countrysort = (strpos($sort, 'country') !== false); $timeformat = get_string('strftimedate'); if (!empty($students)) { foreach ($students as $student) { if ($student->lastaccess) { $lastaccess = format_time(time() - $student->lastaccess, $datestring); } else { $lastaccess = $strnever; } if (empty($student->country)) { $country = ''; } else { if($countrysort) { $country = '('.$student->country.') '.$countries[$student->country]; } else { $country = $countries[$student->country]; } } $data = array ( print_user_picture($student->id, $course->id, $student->picture, false, true), ''.fullname($student).''); if (!isset($hiddenfields['city'])) { $data[] = $student->city; } if (!isset($hiddenfields['country'])) { $data[] = $country; } if (!isset($hiddenfields['lastaccess'])) { $data[] = $lastaccess; } if ($course->enrolperiod) { if ($student->timeend) { $data[] = userdate($student->timeend, $timeformat); } else { $data[] = get_string('unlimited'); } } if ($isteacher) { $data[] = ''; } $table->add_data($data); } } $table->print_html(); } if ($isteacher) { echo '
'; echo ' '; echo ' '; $displaylist['messageselect.php'] = get_string('messageselectadd'); if ($course->enrolperiod) { $displaylist['extendenrol.php'] = get_string('extendenrol'); } choose_from_menu ($displaylist, "formaction", "", get_string("withselectedusers"), "if(checksubmit(this.form))this.form.submit();", ""); helpbutton("participantswithselectedusers", get_string("withselectedusers")); echo ''; } if ($isteacher && $totalcount > ($perpage*3)) { echo '

'.get_string('search').': '."\n"; echo ' 

'."\n"; } if ($perpage == SHOW_ALL_PAGE_SIZE) { echo ''; } else if ($matchcount > 0 && $perpage < $matchcount) { echo ''; } } // end of if ($roleid); print_footer($course); function get_lastaccess_sql($accesssince='') { if (empty($accesssince)) { return ''; } if ($accesssince == -1) { // never return ' AND ul.timeaccess = 0'; } else { return ' AND ul.timeaccess != 0 AND timeaccess < '.$accesssince; } } ?>