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list_users.php
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list_users.php
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<?php
require_once(dirname(__FILE__) . '/../../config.php');
require_once(dirname(__FILE__) . '/locallib.php');
global $DB, $OUTPUT, $PAGE, $USER, $COURSE, $CFG;
require_once($CFG->libdir.'/tablelib.php');
require_login();
define('DEFAULT_PAGE_SIZE', 20);
$courseid = required_param('courseid', PARAM_INT);
$contextid = optional_param('contextid', 0, PARAM_INT); // one of this or
$page = optional_param('page', 0, PARAM_INT); // which page to show
$perpage = optional_param('perpage', DEFAULT_PAGE_SIZE, PARAM_INT); // how many per page
if ($courseid and !$course = $DB->get_record('course', array('id' => $courseid))) {
print_error('no_course', 'block_uniquelogin_list', '', $courseid);
}
$context = context_course::instance($courseid);
$acess=false;
if(checkIfUserIsAdmin()){
$acess=true;
}else if(checkIfUserIsTeacher($courseid)){
$acess=true;
}
if(!$acess){
print_error('dennyacess', 'block_uniquelogin_list', '', $courseid);
}
$PAGE->set_context($context);
$PAGE->set_course($course);
$PAGE->set_url('/blocks/uniquelogin_list/list_users.php', array(
'courseid' => $courseid
));
$PAGE->navbar->add(get_string("blocktitle","block_uniquelogin_list"));
$PAGE->set_title(get_string("blocktitle","block_uniquelogin_list"));
$PAGE->set_heading(get_string("blocktitle","block_uniquelogin_list"));
$PAGE->set_pagetype(get_string("blocktitle","block_uniquelogin_list"));
$PAGE->set_pagelayout('standard');
//Calculate if we are in separate groups
$isseparategroups = ($PAGE->course->groupmode == SEPARATEGROUPS
&& $PAGE->course->groupmodeforce
&& !has_capability('moodle/site:accessallgroups', $PAGE->context));
$currentgroup = $isseparategroups ? groups_get_course_group($PAGE->course) : NULL;
$aUsers = getUserList($currentgroup,$courseid,$PAGE->context->contextlevel,$PAGE->context);
echo $OUTPUT->header();
echo('<h3>'.get_string("blocktitle_list","block_uniquelogin_list").'</h3>');
$baseurl = new moodle_url('/blocks/uniquelogin_list/list_users.php', array(
'contextid' => $context->id,
'courseid' => $courseid,
'perpage' => $perpage));
$table = new flexible_table('user-index-participants-'.$courseid);
$table->define_columns(array('userpic','firstname','lastname','lastip', 'lastaccess','deletesession'));
$table->define_headers(array(get_string('userpic'), get_string('firstname'),get_string('lastname'),'IP', get_string('lastaccess'),get_string("deletesession","block_uniquelogin_list")));
$table->define_baseurl($baseurl->out());
if (!isset($hiddenfields['lastaccess'])) {
$table->sortable(true, 'lastaccess', SORT_DESC);
} else {
$table->sortable(true, 'firstname', SORT_ASC);
}
$table->set_attribute('cellspacing', '0');
$table->set_attribute('id', 'participants');
$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();
$datestring = new stdClass();
$datestring->year = get_string('year');
$datestring->years = get_string('years');
$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');
$datestring->secs = get_string('secs');
if ($aUsers) {
foreach ($aUsers as $user) {
$usercontext = context_user::instance($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.'">'.$user->firstname.'</a></strong>';
} else {
$profilelink = '<strong>'.fullname($user).'</strong>';
}
if ($user->lastaccess) {
$lastaccess = format_time(time() - $user->lastaccess, $datestring);
} else {
$lastaccess = $strnever;
}
$data = array();
$data[] = $OUTPUT->user_picture($user, array('size' => 35, 'courseid'=>$course->id));
$data[] = $profilelink;
$data[] = $user->lastname;
$data[] = $user->lastip;
$data[] = $lastaccess;
$anchortagcontents = '<img class="iconsmall" src="'.$OUTPUT->pix_url('t/delete') . '" alt="'. get_string("deletesession","block_uniquelogin_list") .'" />';
$anchortag = '<a href="'.$CFG->wwwroot.'/blocks/uniquelogin_list/processfile.php?id='.$user->id.'&courseid='.$courseid.'&seeall=1&sesskey=' . sesskey().'" title="'.get_string("deletesession","block_uniquelogin_list").'">'.$anchortagcontents .'</a>';
$data[] = '<div class="message">'.$anchortag.'</div>';
$table->add_data($data);
}
}
$table->print_html();
echo $OUTPUT->footer();