$CFG->site_root = realpath(dirname(__FILE__));
$headerStr = "<div class='header-wrapper' style=''>\n <div style='position:absolute; left:10px; top:10px'><a href='javascript:window.location.assign(\"{$CFG->wwwroot}{$CFG->basedir}index.php?logout\");' >Log Out</a></div>";
if ($CFG->wwwroot == "https://srm-itd01/") {
$headerStr .= "DEV: {$CFG->sysname} " . ($CFG->istrainingsite ? ' (TRAINING)' : '') . " </span><br/>";
} else {
$headerStr .= "PROD: {$CFG->sysname} " . ($CFG->istrainingsite ? ' (TRAINING)' : '') . "</span><br/>";
}
$headerStr .= " <span id='user_feedback' style='width: 80%'>";
$headerStr .= $loggedinuserdata->name . "</span></div>";
// list users here
// generate the student table and action buttons
$from = isset($_REQUEST['from']) ? $_REQUEST['from'] : 0;
$increment = 10;
$searchstr = isset($_REQUEST['searchstr']) ? $_REQUEST['searchstr'] : null;
$enumlib = new EnumLib();
$userdata = simplexml_load_string($enumlib->getStudents($increment, $from, $searchstr));
$listTableStr = "<table><tr><th>{$stringlib->get_string('participant_num')}</th><th>{$stringlib->get_string('participant_fname')}</th><th>{$stringlib->get_string('participant_lname')}</th><th>{$stringlib->get_string('participant_photo')}</th><th>Delete</th></tr>";
foreach ($userdata->student as $student) {
$listTableStr .= "<tr><td><a href='#' onclick='edit_student({$student->id});'>{$student->studentnum}</a></td><td>{$student->fname}</td><td>{$student->lname}</td><td><img src='{$CFG->serviceURL}?action=showstudentimage&studentid={$student->id}&getbig=false&token={$token}'></td>";
$listTableStr .= "<td><input type='image' src='{$CFG->wwwroot}{$CFG->basedir}/icons/gtk-cancel.png' BORDER='0' style='vertical-align: text-bottom;' onclick='delete_student({$student->id}); return false;'/></td></tr>";
}
$listTableStr .= "</table>";
$buttonStr = '<div id="nav_div" style="float: left">';
$buttonStr .= '<button id="first" style="float: left" ' . ($from == 0 ? 'disabled="disabled"' : '') . ' onclick="goFirst()">First</button>';
$buttonStr .= '<button id="prev" onclick="goPrev()" style="float: left" ' . ($from == 0 ? 'disabled="disabled"' : '') . '>Prev ' . $increment . '</button>';
$buttonStr .= '<button id="next" onclick="goNext()" style="float: left" ' . ($from + $increment > $userdata->count ? 'disabled="disabled"' : '') . '>Next ' . $increment . '</button>';
$buttonStr .= '<button id="last" style="float: left" ' . ($from + $increment > $userdata->count ? 'disabled="disabled"' : '') . ' onclick="goLast()">Last</button><br/></div>';
$buttonStr .= "<div>{$stringlib->get_string('participants_count')}:{$userdata->count}</div>";
// $menuStr = '<div style="display:table; width:100%"><div style="display:table-row; width:100%">';
$menuStr = "";
//$displayAdminStr = false;
$returnStr = $authlib->new_student($_REQUEST['student_fname'], $_REQUEST['student_lname'], $_REQUEST['student_num'], $_REQUEST['student_email'], $_REQUEST['student_cohort'], isset($_FILES['file']) ? $_FILES['file'] : null);
break;
case 'updatestudent':
include 'lib/MediaLib.php';
$returnStr = $authlib->update_student($_REQUEST['studentID'], $_REQUEST['student_fname'], $_REQUEST['student_lname'], $_REQUEST['student_num'], $_REQUEST['student_email'], isset($_FILES['file']) ? $_FILES['file'] : null);
break;
case 'deletestudent':
$returnStr = $authlib->delete_student($_REQUEST['id']);
break;
case 'uploadstudentbycsv':
$returnStr = $authlib->upload_csv($_FILES['file']);
break;
case 'liststudents':
include 'lib/EnumLib.php';
$enumLib = new EnumLib();
$returnStr = $enumLib->getStudents();
break;
case 'liststudentsbysearchstr':
include 'lib/EnumLib.php';
$enumLib = new EnumLib();
$returnStr = $enumLib->findStudents(isset($_REQUEST['searchstr']) ? $_REQUEST['searchstr'] : '');
break;
case 'liststudentsbysearchstrforform':
include 'lib/EnumLib.php';
$enumLib = new EnumLib();
$returnStr = $enumLib->findStudentsForForm($_REQUEST['formid'], isset($_REQUEST['searchstr']) ? $_REQUEST['searchstr'] : '', isset($_REQUEST['site']) ? $_REQUEST['site'] : -1);
break;
case 'listunusedstudentsforformAsExcel':
include 'lib/EnumLib.php';
$reportsLib = new ReportsLib();
$phpexcelObj = $reportsLib->findUnusedStudentsForFormAsExcel($_REQUEST['formid']);