require_once '/home/limtu/www/scripts/includes/path_list.inc.php';
include LIST_MODEL;
// модель для извлечения списка записей БД
include GRID_FUNC;
// передача списка кафедр в выпадающий список на форме
if (isset($_GET['departmentName']) && $_SERVER['HTTP_X_REQUESTED_WITH'] && !empty($_SERVER['HTTP_X_REQUESTED_WITH']) && strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest') {
$response = getDepartmentName();
echo $response;
}
if (isset($_GET['student'])) {
// если выбирается пункт "список студентов" из меню
// если Ajax-запрос, то передаём данные в контроллер
if (isset($_SERVER['HTTP_X_REQUESTED_WITH']) && !empty($_SERVER['HTTP_X_REQUESTED_WITH']) && strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest') {
$gridParam = getGridParam();
// передаём данные от модели в $response
$response = getStudentList($gridParam['page'], $gridParam['limit'], $gridParam['sidx'], $gridParam['sord']);
echo $response;
} else {
// иначе первичное обращение к контроллеру => загружаем шаблон
include STUDENT_LIST_TPL;
}
}
if (isset($_GET['teacher'])) {
if (isset($_SERVER['HTTP_X_REQUESTED_WITH']) && !empty($_SERVER['HTTP_X_REQUESTED_WITH']) && strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) == 'xmlhttprequest') {
$gridParam = getGridParam();
$response = getTeacherList($gridParam['page'], $gridParam['limit'], $gridParam['sidx'], $gridParam['sord']);
echo $response;
} else {
include TEACHER_LIST_TPL;
}
}
function dbEntireHistory($limit, $sortname, $sortorder, $req = NULL)
{
global $db_query_info;
$db_query_info = array();
if ($req == NULL) {
$req = $_REQUEST;
}
$db_query_info['type'] = 'entire-history';
$user = getSoft($req, "user", "");
$problem = getSoft($req, "problemhash", "");
$resultdesc = array('y' => __t('Did not crash.'), 'Y' => __t('Correct!'), 'N' => __t('Incorrect.'), 'E' => __t('Internal error.'), 'S' => __t('Saved.'), 's' => __t('Saved.'));
global $current_user;
get_currentuserinfo();
global $wpdb;
if (!is_user_logged_in()) {
return __t("You must log in to view past submissions.");
}
if ($user == "all") {
$u = "all";
} elseif ($user == "") {
$u = $current_user;
} elseif (userIsAdmin() || userIsAssistant()) {
$u = get_userdata($user);
if ($u === false) {
return __t("User number not found.");
}
} else {
$u = get_userdata($user);
if ($u === false) {
return __t("User number not found.");
}
if (strcasecmp(get_user_meta($user, 'pbguru', true), $current_user->user_login) != 0) {
return sprintf(__t("User %s does not have you as their guru."), $user);
}
}
if ($user != "") {
$db_query_info['viewuser'] = $user;
}
// make an associative array indexed by slug
$problemTable = $wpdb->get_results("SELECT slug, publicname, url FROM " . $wpdb->prefix . "pb_problems WHERE slug IS NOT NULL AND lang = '" . currLang2() . "'", OBJECT_K);
$whereProblem = "1";
if ($problem != '') {
if (!array_key_exists($problem, $problemTable)) {
return sprintf(__t("Problem %s is unknown."), $problem);
}
$whereProblem = $wpdb->prepare("problem = %s", $problem);
}
$db_query_info['problem'] = $problem;
$knownFields = array(__t("userid") => "userid", __t("time & ID") => "beginstamp", __t("problem") => "problem", __t("user code") => "usercode", __t("user input") => "userinput", __t("result") => "result");
if (array_key_exists($sortname, $knownFields)) {
$sortString = $knownFields[$sortname] . " " . $sortorder . ", ";
} else {
$sortString = "";
}
$whereStudent = NULL;
if ($u == "all") {
$whereStudent = userIsAdmin() ? "1" : "userid in " . getStudentList();
} else {
$uid = $u->ID;
$whereStudent = $wpdb->prepare("userid = %d", $uid);
}
$count = $wpdb->get_var("\nSELECT COUNT(1)\nFROM " . $wpdb->prefix . "pb_submissions \nWHERE {$whereStudent} AND {$whereProblem}");
if ($count == 0) {
return __t("We do not have record of any submissions.");
}
$prep = "\nSELECT userid, ID, beginstamp, usercode, userinput, result, problem\nFROM " . $wpdb->prefix . "pb_submissions \nWHERE {$whereStudent} AND {$whereProblem}\nORDER BY {$sortString} ID DESC " . $limit;
$flexirows = array();
foreach ($wpdb->get_results($prep, ARRAY_A) as $r) {
$cell = array();
if ($u == "all") {
$cell[__t('userid')] = str_replace(' ', "<br>", userString($r['userid'], true));
}
$p = $r['problem'];
if (array_key_exists($p, $problemTable)) {
$cell[__t('problem')] = '<a class="open-same-window" href="' . $problemTable[$p]->url . '">' . $problemTable[$p]->publicname . '</a>';
} else {
$cell[__t('problem')] = $p;
}
$cell[__t('user code')] = preBox($r['usercode'], -1, -1);
$cell[__t('user input')] = $r['userinput'] == NULL ? '<i>' . __t('n/a') . '</i>' : preBox($r['userinput'], -1, 100000);
if ($p != 'visualizer' && $p != 'visualizer-iframe') {
$cell[__t('result')] = getSoft($resultdesc, $r['result'], '???');
} else {
$cell[__t('result')] = '<i>n/a</i>';
}
$cell[__t('time & ID')] = str_replace(' ', '<br/>', $r['beginstamp']) . '<br/>#' . $r['ID'];
$flexirows[] = array('id' => $r['ID'], 'cell' => $cell);
}
return array('total' => $count, 'rows' => $flexirows);
}
function pyUser($options, $content)
{
if (!is_user_logged_in()) {
return __t("You must login to view your user page.");
}
global $wpdb;
$user = wp_get_current_user();
$uid = $user->ID;
$students = getStudents();
$cstudents = count($students);
$problem_table = $wpdb->prefix . "pb_problems";
$problems = $wpdb->get_results("SELECT * FROM {$problem_table} WHERE facultative = 0 AND lang = '" . currLang2() . "' AND lesson IS NOT NULL ORDER BY lesson ASC, boxid ASC", ARRAY_A);
$problemsByNumber = array();
foreach ($problems as $prow) {
$problemsByNumber[$prow['slug']] = $prow;
}
$gp = getSoft($_GET, "problem", "");
if ($gp != "" && $gp != "console" && !array_key_exists($gp, $problemsByNumber)) {
echo sprintf(__t("Problem %s not found (at least in current language)"), $gp);
return;
}
if (userIsAdmin() || userIsAssistant() || $cstudents > 0) {
$preamble = "<div class='progress-selector'>\n <form method='get'><table style='border:none'><tr><td>" . sprintf(__t("View one of your students? (you have %s)"), $cstudents) . '</td><td>';
$options = array();
$options[''] = __t('Show only me');
$options['all'] = __t('Summary of all my students');
if (!userIsAdmin()) {
foreach ($students as $student) {
$info = get_userdata($student);
$options[$info->ID] = userString($info->ID);
}
}
if (userIsAdmin()) {
$preamble .= 'blank: you; "all": all; id#: user (<a href="' . cscurl('allusers') . '">list</a>) <input style = "padding:0px;width:60px" type="text" name="user" value="' . getSoft($_REQUEST, 'user', '') . '">';
} else {
$preamble .= optionsHelper($options, 'user');
}
$preamble .= '</td></tr><tr><td>';
$preamble .= __t("Just show submissions for one problem?");
$options = array();
$options[''] = __t('Show all');
$options['console'] = __t('Console');
foreach ($problems as $problem) {
if ($problem['type'] == 'code') {
$options[$problem['slug']] = $problem['publicname'];
}
}
$preamble .= '</td><td>';
$preamble .= optionsHelper($options, 'problem');
$preamble .= "</td></tr><tr><td colspan='2' style='text-align:center'><input style='width: 25%' type='submit' value='" . __t('Submit') . "'/></tr></td></table></form></div>";
echo $preamble;
}
$allStudents = isSoft($_GET, 'user', 'all');
$viewingAsStudent = '' == getSoft($_GET, 'user', '');
$allProblems = $gp == "";
if (!$viewingAsStudent) {
if ($allProblems) {
$problem_html = "all problems";
} else {
if ($gp == 'console') {
$problem_html = "Console";
} else {
$problem_html = "<a href='" . $problemsByNumber[$gp]['url'] . "'>" . $problemsByNumber[$gp]['publicname'] . "</a>";
}
}
}
if (!$allStudents && array_key_exists('user', $_GET) && $_GET['user'] != '') {
if (!is_numeric($_GET['user'])) {
return __t("User id must be numeric.");
}
$getuid = (int) $_GET['user'];
if (userIsAdmin() || userIsAssistant()) {
if (get_userdata($getuid) === FALSE) {
return __t("Invalid user id.");
}
} else {
if (!in_array($getuid, $students)) {
return __t("Invalid user id.");
}
}
$uid = $getuid;
$user = get_userdata($uid);
echo "<div class='history-prenote'>" . sprintf(__t("Now viewing %s for "), $problem_html) . userString($uid) . '</div>';
}
if ($allStudents) {
echo "<div class='history-prenote'>" . sprintf(__t("Now viewing %s for all of your students"), $problem_html) . "</div>";
}
/***************** end of header ***************/
$flexigrids = "";
$completed_table = $wpdb->prefix . "pb_completed";
if ($allStudents && !$allProblems && $gp != "console") {
$flexigrids .= niceFlex('perstudent', sprintf(__t("Solutions by my students for %s"), $problemsByNumber[$_GET['problem']]['publicname']), 'problem-summary', 'dbProblemSummary', array('p' => $_GET['problem']));
}
$dbparams = array();
if (getSoft($_GET, 'user', '') != '') {
$dbparams['user'] = $_GET['user'];
}
if (getSoft($_GET, 'problem', '') != '') {
$dbparams['problemhash'] = $_GET['problem'];
}
$flexigrids .= niceFlex('submittedcode', $allProblems ? __t("Submitted code") : sprintf(__t("Submitted code for %s"), $_GET['problem'] == 'console' ? 'Console' : $problemsByNumber[$_GET['problem']]['publicname']), 'entire-history', 'dbEntireHistory', $dbparams);
$recent = "";
if (!$allStudents) {
// queries more than 6 in order to fill out progress table of all problems
$completed = $wpdb->get_results("SELECT * FROM {$completed_table} WHERE userid = {$uid} ORDER BY time DESC", ARRAY_A);
$recent .= '<div class="recent"><span class="latest-title">' . __t("Latest problems completed") . ":</span>";
// but for now we only use 6 entries for "most recently completed" section
for ($i = 0; $i < count($completed) && $i < 6; $i++) {
$p = getSoft($problemsByNumber, $completed[$i]['problem'], FALSE);
if ($p !== FALSE) {
if (getSoft($_GET, 'user', '') != '') {
if ($problemsByNumber[$p['slug']]['type'] == 'code') {
$url = '.?user='******'user'] . '&problem=' . $p['slug'];
} else {
$url = null;
}
} else {
$url = $p['url'];
}
$recent .= ' <a class="open-same-window problem-completed" ';
if ($url != null) {
$recent .= ' href="' . $url . '" ';
}
$recent .= ' title="' . $completed[$i]['time'] . '">' . $p['publicname'] . '</a>';
} else {
$recent .= '[' . $completed[$i]['problem'] . ']';
}
}
$recent .= '</div>';
}
$submissions_table = $wpdb->prefix . "pb_submissions";
$studentTable = '';
if ($allStudents && !userIsAdmin()) {
$studentList = getStudentList();
$where = "WHERE userid in {$studentList}";
if (!$allProblems) {
$where .= $wpdb->prepare("and problem LIKE %s", $gp);
}
// show number of problems each student completed
$scompleted = $wpdb->get_results("SELECT userid, count(1) as comps from {$completed_table} {$where} GROUP BY userid", OBJECT_K);
// show number of submissions by each student for this problem
$ssubmissions = $wpdb->get_results("SELECT userid, count(1) as subs from {$submissions_table} {$where} GROUP BY userid", OBJECT_K);
$studentTable .= '<div class="history-note">Student listing (click name to drill down)</div>';
$studentTable .= '<table>';
foreach (getStudents() as $stu) {
$studentTable .= '<tr>';
$studentTable .= '<td>';
$studentTable .= '<a class="open-same-window" href="?user='******'&problem=' . $gp . '">';
$studentTable .= userString($stu);
$studentTable .= '</a></td>';
$studentTable .= '<td>';
if ($allProblems) {
$studentTable .= (array_key_exists($stu, $scompleted) ? $scompleted[$stu]->comps : 0) . ' completed';
} else {
$studentTable .= '<img src="' . UFILES . (array_key_exists($stu, $scompleted) ? 'checked' : 'icon') . '.png"/>';
}
$studentTable .= '</td>';
$studentTable .= '<td>';
$studentTable .= (array_key_exists($stu, $ssubmissions) ? $ssubmissions[$stu]->subs : 0) . ' submissions';
$studentTable .= '</td>';
$studentTable .= '</tr>';
}
$studentTable .= '</table>';
}
$lessons_table = $wpdb->prefix . "pb_lessons";
$lessons = $wpdb->get_results("SELECT * FROM {$lessons_table} WHERE lang = '" . currLang2() . "'", ARRAY_A);
$lessonsByNumber = array();
foreach ($lessons as $lrow) {
$lessonsByNumber[$lrow['ordering']] = $lrow;
}
$overview = '';
if ($allProblems || !$allStudents) {
$overview = '<h2 style="margin-top:5px;text-align:center">' . __t('List of all problems') . ' ' . ($allStudents ? __t('(with #completed)') : __t('(with #submissions)')) . '</h2>';
if (!$viewingAsStudent) {
$overview .= "<div style='text-align:center'>Click on the <img style='height:1em,width:1em' src='" . UFILES . "/icon.png'> to drill down.</div>";
}
$checkIt = array();
//array from slug to boolean, whether to check the icon
$showNum = array();
//array from slug to number, number to display beside each
if ($allStudents) {
if (userIsAdmin() || userIsAssistant()) {
$completed = $wpdb->get_results("SELECT count(userid), problem from {$completed_table} GROUP BY problem", ARRAY_A);
} else {
$studentList = getStudentList();
$completed = $wpdb->get_results("SELECT count(userid), problem from {$completed_table} WHERE userid in {$studentList} GROUP BY problem", ARRAY_A);
}
foreach ($completed as $crow) {
$showNum[$crow['problem']] = $crow['count(userid)'];
}
} else {
$submissions = $wpdb->get_results("SELECT count(1), problem from {$submissions_table} WHERE userid = {$uid} GROUP BY problem", ARRAY_A);
foreach ($submissions as $srow) {
$showNum[$srow['problem']] = $srow['count(1)'];
}
foreach ($completed as $crow) {
// this was queried earlier
$checkIt[$crow['problem']] = TRUE;
}
}
$overview .= '<table style="width:auto;border:none;margin:0px auto;">';
$lesson = -1;
$lrow = NULL;
$llink = "";
$firstloop = true;
foreach ($problems as $prow) {
if ($prow['lesson'] != $lesson) {
if (!$firstloop) {
$overview .= "</td></tr>\n";
}
$firstloop = false;
$overview .= "<tr><td class='lessoninfo'>";
$lesson = $prow['lesson'];
$lrow = $lessonsByNumber[$lesson];
$overview .= '<a class="open-same-window" href="';
$llink = get_page_link($lrow['id']);
$overview .= $llink;
$overview .= '">';
$overview .= $lrow['number'] . ": " . $lrow['title'];
$overview .= '</a></td><td>';
}
if (!$viewingAsStudent) {
// drill-down link
$url = '.?user='******'user'] . '&problem=' . $prow['slug'];
} else {
$url = $prow['url'];
}
$overview .= '<a class="open-same-window" ';
if ($url != null) {
$overview .= ' href="' . $url . '" ';
}
$overview .= '>';
$overview .= '<table class="history-tablette" ><tr class="history-tablette-top"><td>';
$overview .= '<img style="margin:-10px 0px" title="' . $prow['publicname'] . '" src="' . UFILES . (isSoft($checkIt, $prow['slug'], TRUE) ? 'checked' : 'icon') . '.png"/>';
$overview .= '</a></td></tr><tr class="history-tablette-bottom"><td>';
/* $overview .= '<a class="open-same-window" ';
if ($url != null) $overview .= ' href="' . $url . '" ';
$overview .= '>';*/
$overview .= array_key_exists($prow['slug'], $showNum) ? $showNum[$prow['slug']] : ' ';
$overview .= '</td></tr></table></a>';
}
$overview .= '</table>';
}
return "<div class='userpage'>{$flexigrids} {$recent} {$studentTable} {$overview}</div>";
}