*/
/**
*/
require_once '../config/tce_config.php';
$pagelevel = K_AUTH_ADMIN_GROUPS;
require_once '../../shared/code/tce_authorization.php';
$thispage_title = $l['t_group_editor'];
require_once '../code/tce_page_header.php';
require_once '../../shared/code/tce_functions_form.php';
require_once '../code/tce_functions_user_select.php';
$user_id = intval($_SESSION['session_user_id']);
$userip = $_SESSION['session_user_ip'];
$userlevel = intval($_SESSION['session_user_level']);
if (isset($_REQUEST['group_id'])) {
$group_id = intval($_REQUEST['group_id']);
if (!F_isAuthorizedEditorForGroup($group_id)) {
F_print_error('ERROR', $l['m_authorization_denied']);
exit;
}
} else {
$group_id = 0;
}
if (isset($_REQUEST['group_name'])) {
$group_name = $_REQUEST['group_name'];
} else {
$group_name = '';
}
switch ($menu_mode) {
// process submitted data
case 'delete':
F_stripslashes_formfields();
}
}
}
break;
case 'delgroup':
if ($_SESSION['session_user_level'] >= K_AUTH_DELETE_GROUPS and $new_group_id > 0 and F_isAuthorizedEditorForGroup($new_group_id)) {
$sql = 'DELETE FROM ' . K_TABLE_USERGROUP . '
WHERE usrgrp_user_id=' . $user_id . '
AND usrgrp_group_id=' . $new_group_id . '';
if (!($r = F_db_query($sql, $db))) {
F_display_db_error();
}
}
break;
case 'move':
if ($_SESSION['session_user_level'] >= K_AUTH_MOVE_GROUPS and isset($from_group_id) and $from_group_id > 0 and F_isAuthorizedEditorForGroup($from_group_id) and isset($to_group_id) and $to_group_id > 0 and F_isAuthorizedEditorForGroup($to_group_id)) {
$groups = F_get_user_groups($user_id);
if (!in_array($to_group_id, $groups)) {
$sql = 'UPDATE ' . K_TABLE_USERGROUP . ' SET
usrgrp_group_id=' . $to_group_id . '
WHERE usrgrp_user_id=' . $user_id . '
AND usrgrp_group_id=' . $from_group_id . '
LIMIT 1';
if (!($r = F_db_query($sql, $db))) {
F_display_db_error();
}
} else {
$sql = 'DELETE FROM ' . K_TABLE_USERGROUP . '
WHERE usrgrp_user_id=' . $user_id . '
AND usrgrp_group_id=' . $from_group_id . '';
if (!($r = F_db_query($sql, $db))) {
/**
* Export all test results to CSV.
* @author Nicola Asuni
* @since 2006-03-30
* @param $test_id (int) Test ID
* @param $group_id (int) Group ID
* @param $order_field (string) ORDER BY portion of the SQL query
* @return CSV data
*/
function F_csv_export_result_allusers($test_id, $group_id = 0, $order_field = "")
{
global $l, $db;
require_once '../config/tce_config.php';
require_once '../../shared/code/tce_authorization.php';
require_once '../../shared/code/tce_functions_test_stats.php';
require_once 'tce_functions_user_select.php';
require_once '../code/tce_functions_statistics.php';
$test_id = intval($test_id);
$group_id = intval($group_id);
$order_field = F_escape_sql($order_field);
// check user's authorization
if (!F_isAuthorizedUser(K_TABLE_TESTS, 'test_id', $test_id, 'test_user_id')) {
return '';
}
if (!F_isAuthorizedEditorForGroup($group_id)) {
return '';
}
// statistical data
$statsdata = array();
$statsdata['score'] = array();
$statsdata['right'] = array();
$statsdata['wrong'] = array();
$statsdata['unanswered'] = array();
$statsdata['undisplayed'] = array();
$statsdata['unrated'] = array();
$csv = '';
// CSV data to be returned
// general data
$csv .= 'TCExam Results Summary' . K_NEWLINE . K_NEWLINE;
$csv .= 'version' . K_TAB . K_TCEXAM_VERSION . K_NEWLINE;
$csv .= 'lang' . K_TAB . K_USER_LANG . K_NEWLINE;
$csv .= 'date' . K_TAB . date(K_TIMESTAMP_FORMAT) . K_NEWLINE;
$csv .= 'test_id' . K_TAB . $test_id . K_NEWLINE;
$csv .= 'group_id' . K_TAB . $group_id . K_NEWLINE;
$csv .= K_NEWLINE . K_NEWLINE;
// separator
// print column names
$csv .= '#';
$csv .= K_TAB . $l['w_time_begin'];
$csv .= K_TAB . $l['w_time_end'];
$csv .= K_TAB . $l['w_time'];
$csv .= K_TAB . $l['w_lastname'];
$csv .= K_TAB . $l['w_firstname'];
$csv .= K_TAB . $l['w_user'];
$csv .= K_TAB . $l['w_passed'];
$csv .= K_TAB . $l['w_score'];
$csv .= K_TAB . $l['w_answers_right'];
$csv .= K_TAB . $l['w_answers_wrong'];
$csv .= K_TAB . $l['w_questions_unanswered'];
$csv .= K_TAB . $l['w_questions_undisplayed'];
$csv .= K_TAB . $l['w_questions_unrated'];
$csv .= K_TAB . $l['w_comment'];
$passed = 0;
// output users stats
$sqlr = 'SELECT
testuser_id,
testuser_creation_time,
user_id,
user_lastname,
user_firstname,
user_name,
SUM(testlog_score) AS total_score,
MAX(testlog_change_time) AS testuser_end_time
FROM ' . K_TABLE_TESTS_LOGS . ', ' . K_TABLE_TEST_USER . ', ' . K_TABLE_USERS . '
WHERE testlog_testuser_id=testuser_id
AND testuser_user_id=user_id
AND testuser_test_id=' . $test_id . '';
if ($group_id > 0) {
$sqlr .= ' AND testuser_user_id IN (
SELECT usrgrp_user_id
FROM ' . K_TABLE_USERGROUP . '
WHERE usrgrp_group_id=' . $group_id . '
)';
}
if ($_SESSION['session_user_level'] < K_AUTH_ADMINISTRATOR) {
$sqlr .= ' AND (user_level<' . $_SESSION['session_user_level'] . ' OR user_id=' . $_SESSION['session_user_id'] . ')';
}
$sqlr .= ' GROUP BY testuser_id, testuser_creation_time, user_id, user_lastname, user_firstname, user_name
ORDER BY ' . $order_field . '';
if ($rr = F_db_query($sqlr, $db)) {
$itemcount = 0;
while ($mr = F_db_fetch_array($rr)) {
$itemcount++;
$csv .= K_NEWLINE . $itemcount;
$csv .= K_TAB . $mr['testuser_creation_time'];
$csv .= K_TAB . $mr['testuser_end_time'];
$time_diff = strtotime($mr['testuser_end_time']) - strtotime($mr['testuser_creation_time']);
//sec
$time_diff = gmdate('H:i:s', $time_diff);
$csv .= K_TAB . $time_diff;
$csv .= K_TAB . $mr['user_lastname'];
$csv .= K_TAB . $mr['user_firstname'];
$csv .= K_TAB . $mr['user_name'];
$usrtestdata = F_getUserTestStat($test_id, $mr['user_id']);
$halfscore = $usrtestdata['max_score'] / 2;
if ($usrtestdata['score_threshold'] > 0) {
if ($usrtestdata['score'] >= $usrtestdata['score_threshold']) {
$csv .= K_TAB . 'true';
$passed++;
} else {
$csv .= K_TAB . 'false';
}
} else {
$csv .= K_TAB;
if ($usrtestdata['score'] > $halfscore) {
$passed++;
}
}
$csv .= K_TAB . $mr['total_score'];
$csv .= K_TAB . $usrtestdata['right'];
$csv .= K_TAB . $usrtestdata['wrong'];
$csv .= K_TAB . $usrtestdata['unanswered'];
$csv .= K_TAB . $usrtestdata['undisplayed'];
$csv .= K_TAB . $usrtestdata['unrated'];
$csv .= K_TAB . F_compact_string(htmlspecialchars($usrtestdata['comment'], ENT_NOQUOTES, $l['a_meta_charset']));
// collects data for descriptive statistics
$statsdata['score'][] = $mr['total_score'] / $usrtestdata['max_score'];
$statsdata['right'][] = $usrtestdata['right'] / $usrtestdata['all'];
$statsdata['wrong'][] = $usrtestdata['wrong'] / $usrtestdata['all'];
$statsdata['unanswered'][] = $usrtestdata['unanswered'] / $usrtestdata['all'];
$statsdata['undisplayed'][] = $usrtestdata['undisplayed'] / $usrtestdata['all'];
$statsdata['unrated'][] = $usrtestdata['unrated'] / $usrtestdata['all'];
}
} else {
F_display_db_error();
}
$csv .= K_NEWLINE;
// separator
// calculate statistics
$stats = F_getArrayStatistics($statsdata);
$excludestat = array('sum', 'variance');
$calcpercent = array('mean', 'median', 'mode', 'minimum', 'maximum', 'range', 'standard_deviation');
$csv .= K_TAB . K_TAB . K_TAB . K_TAB . K_TAB . K_TAB . 'passed_total' . K_TAB . $passed . K_NEWLINE;
$csv .= K_TAB . K_TAB . K_TAB . K_TAB . K_TAB . K_TAB . 'passed_percent [%]' . K_TAB . round(100 * ($passed / $itemcount)) . K_NEWLINE;
$csv .= K_NEWLINE;
// separator
$csv .= $l['w_statistics'] . K_NEWLINE;
// separator
// headers
$csv .= K_TAB . K_TAB . K_TAB . K_TAB . K_TAB . K_TAB . K_TAB . K_TAB;
$csv .= $l['w_score'] . K_TAB;
$csv .= $l['w_answers_right_th'] . K_TAB;
$csv .= $l['w_answers_wrong_th'] . K_TAB;
$csv .= $l['w_questions_unanswered_th'] . K_TAB;
$csv .= $l['w_questions_undisplayed_th'] . K_TAB;
$csv .= $l['w_questions_unrated'] . K_NEWLINE;
foreach ($stats as $row => $columns) {
if (!in_array($row, $excludestat)) {
$csv .= K_TAB . K_TAB . K_TAB . K_TAB . K_TAB . K_TAB . K_TAB . $l['w_' . $row] . K_TAB;
$csv .= round($columns['score'], 3) . K_TAB;
$csv .= round($columns['right'], 3) . K_TAB;
$csv .= round($columns['wrong'], 3) . K_TAB;
$csv .= round($columns['unanswered'], 3) . K_TAB;
$csv .= round($columns['undisplayed'], 3) . K_TAB;
$csv .= round($columns['unrated'], 3) . K_NEWLINE;
if (in_array($row, $calcpercent)) {
$csv .= K_TAB . K_TAB . K_TAB . K_TAB . K_TAB . K_TAB . K_TAB . $row . ' [%]' . K_TAB;
$csv .= round(100 * ($columns['score'] / $usrtestdata['max_score'])) . K_TAB;
$csv .= round(100 * ($columns['right'] / $usrtestdata['all'])) . K_TAB;
$csv .= round(100 * ($columns['wrong'] / $usrtestdata['all'])) . K_TAB;
$csv .= round(100 * ($columns['unanswered'] / $usrtestdata['all'])) . K_TAB;
$csv .= round(100 * ($columns['undisplayed'] / $usrtestdata['all'])) . K_TAB;
$csv .= round(100 * ($columns['unrated'] / $usrtestdata['all'])) . K_NEWLINE;
}
}
}
return $csv;
}
echo getFormRowTextInput('user_firstname', $l['w_firstname'], $l['h_firstname'], '', $user_firstname, '', 255, false, false, false);
echo getFormRowTextInput('user_lastname', $l['w_lastname'], $l['h_lastname'], '', $user_lastname, '', 255, false, false, false);
echo getFormRowTextInput('user_birthdate', $l['w_birth_date'], $l['h_birth_date'] . ' ' . $l['w_date_format'], '', $user_birthdate, '', 10, true, false, false);
echo getFormRowTextInput('user_birthplace', $l['w_birth_place'], $l['h_birth_place'], '', $user_birthplace, '', 255, false, false, false);
echo getFormRowTextInput('user_ssn', $l['w_fiscal_code'], $l['h_fiscal_code'], '', $user_ssn, '', 255, false, false, false);
echo '<div class="row">' . K_NEWLINE;
echo '<span class="label">' . K_NEWLINE;
echo '<label for="user_groups">' . $l['w_groups'] . '</label>' . K_NEWLINE;
echo '</span>' . K_NEWLINE;
echo '<span class="formw">' . K_NEWLINE;
echo '<select name="user_groups[]" id="user_groups" size="5" multiple="multiple">' . K_NEWLINE;
$sql = 'SELECT * FROM ' . K_TABLE_GROUPS . ' ORDER BY group_name';
if ($r = F_db_query($sql, $db)) {
while ($m = F_db_fetch_array($r)) {
echo '<option value="' . $m['group_id'] . '"';
if (!F_isAuthorizedEditorForGroup($m['group_id'])) {
echo ' style="text-decoration:line-through;"';
}
if (F_isUserOnGroup($user_id, $m['group_id'])) {
echo ' selected="selected"';
$m['group_name'] = '* ' . $m['group_name'];
}
echo '>' . htmlspecialchars($m['group_name'], ENT_NOQUOTES, $l['a_meta_charset']) . '</option>' . K_NEWLINE;
}
} else {
echo '</select></span></div>' . K_NEWLINE;
F_display_db_error();
}
echo '</select>' . K_NEWLINE;
echo '</span>' . K_NEWLINE;
echo '</div>' . K_NEWLINE;
/**
* Sends email test reports to users.
* @author Nicola Asuni
* @since 2005-02-24
* @param $test_id (int) TEST ID
* @param $user_id (int) USER ID (0 means all users)
* @param $group_id (int) GROUP ID (0 means all groups)
* @param $mode (int) type of report to send: 0=detailed report; 1=summary report (without questions)
*/
function F_send_report_emails($test_id, $user_id = 0, $group_id = 0, $mode = 0)
{
global $l, $db;
require_once '../config/tce_config.php';
require_once '../../shared/code/tce_functions_test.php';
require_once '../../shared/code/tce_functions_test_stats.php';
require_once '../../shared/code/tce_class_mailer.php';
require_once 'tce_functions_user_select.php';
$test_id = intval($test_id);
$user_id = intval($user_id);
$group_id = intval($group_id);
$mode = intval($mode);
if (!F_isAuthorizedUser(K_TABLE_TESTS, 'test_id', $test_id, 'test_user_id')) {
return;
}
if (!F_isAuthorizedEditorForUser($user_id)) {
return;
}
if (!F_isAuthorizedEditorForGroup($group_id)) {
return;
}
// Instantiate C_mailer class
$mail = new C_mailer();
//Load default values
$mail->language = $l;
$mail->Priority = $emailcfg['Priority'];
$mail->ContentType = $emailcfg['ContentType'];
$mail->Encoding = $emailcfg['Encoding'];
$mail->WordWrap = $emailcfg['WordWrap'];
$mail->Mailer = $emailcfg['Mailer'];
$mail->Sendmail = $emailcfg['Sendmail'];
$mail->UseMSMailHeaders = $emailcfg['UseMSMailHeaders'];
$mail->Host = $emailcfg['Host'];
$mail->Port = $emailcfg['Port'];
$mail->Helo = $emailcfg['Helo'];
$mail->SMTPAuth = $emailcfg['SMTPAuth'];
$mail->SMTPSecure = $emailcfg['SMTPSecure'];
$mail->Username = $emailcfg['Username'];
$mail->Password = $emailcfg['Password'];
$mail->Timeout = $emailcfg['Timeout'];
$mail->SMTPDebug = $emailcfg['SMTPDebug'];
$mail->PluginDir = $emailcfg['PluginDir'];
$mail->Sender = $emailcfg['Sender'];
$mail->From = $emailcfg['From'];
$mail->FromName = $emailcfg['FromName'];
if ($emailcfg['Reply']) {
$mail->AddReplyTo($emailcfg['Reply'], $emailcfg['ReplyName']);
}
$mail->CharSet = $l['a_meta_charset'];
if (!$mail->CharSet) {
$mail->CharSet = $emailcfg['CharSet'];
}
$mail->Subject = $l['t_result_user'];
$mail->IsHTML(TRUE);
// Set message type to HTML.
$email_num = 0;
// count emails;
if ($user_id == 0) {
// for each user on selected test
$sql = 'SELECT user_id, user_name, user_email, user_firstname, user_lastname, testuser_creation_time
FROM ' . K_TABLE_TEST_USER . ', ' . K_TABLE_USERS . '
WHERE testuser_user_id=user_id
AND testuser_test_id=' . $test_id . '
AND testuser_status>0';
if ($group_id > 0) {
$sql .= ' AND testuser_user_id IN (SELECT usrgrp_user_id FROM ' . K_TABLE_USERGROUP . ' WHERE usrgrp_group_id=' . $group_id . ')';
}
} else {
// select only one test of one user
$sql = 'SELECT user_id, user_name, user_email, user_firstname, user_lastname, testuser_creation_time
FROM ' . K_TABLE_TEST_USER . ', ' . K_TABLE_USERS . '
WHERE testuser_user_id=user_id
AND testuser_user_id=' . $user_id . '
AND testuser_test_id=' . $test_id . '
AND testuser_status>0
LIMIT 1';
}
// get test data
$testdata = F_getTestData($test_id);
if ($r = F_db_query($sql, $db)) {
while ($m = F_db_fetch_array($r)) {
if (strlen($m['user_email']) > 3) {
// get user's test stats
$usrtestdata = F_getUserTestStat($test_id, $m['user_id']);
// set HTML header
$mail->Body = $emailcfg['MsgHeader'];
// compose alternate TEXT message
$mail->AltBody = '' . $l['t_result_user'] . ' [' . $m['testuser_creation_time'] . ']' . K_NEWLINE;
$mail->AltBody .= $l['w_test'] . ': ' . $testdata['test_name'] . K_NEWLINE;
$passmsg = '';
if ($testdata['test_score_threshold'] > 0) {
$mail->AltBody .= $l['w_test_score_threshold'] . ': ' . $testdata['test_score_threshold'];
if ($usrtestdata['score'] >= $testdata['test_score_threshold']) {
$passmsg = ' - ' . $l['w_passed'];
} else {
$passmsg = ' - ' . $l['w_not_passed'];
}
$mail->AltBody .= K_NEWLINE;
}
$mail->AltBody .= $l['w_score'] . ': ' . $usrtestdata['score'] . ' (' . round(100 * $usrtestdata['score'] / $usrtestdata['max_score']) . '%)' . $passmsg . K_NEWLINE;
$mail->AltBody .= $l['w_answers_right'] . ': ' . $usrtestdata['right'] . ' (' . round(100 * $usrtestdata['right'] / $usrtestdata['all']) . '%)' . K_NEWLINE;
$mail->AltBody .= $l['w_answers_wrong'] . ': ' . $usrtestdata['wrong'] . ' (' . round(100 * $usrtestdata['wrong'] / $usrtestdata['all']) . '%)' . K_NEWLINE;
$mail->AltBody .= $l['w_questions_unanswered'] . ': ' . $usrtestdata['unanswered'] . ' (' . round(100 * $usrtestdata['unanswered'] / $usrtestdata['all']) . '%)' . K_NEWLINE;
$mail->AltBody .= $l['w_questions_undisplayed'] . ': ' . $usrtestdata['undisplayed'] . ' (' . round(100 * $usrtestdata['undisplayed'] / $usrtestdata['all']) . '%)' . K_NEWLINE;
if ($mode == 0) {
// create PDF doc
$pdf_content = file_get_contents(K_PATH_HOST . K_PATH_TCEXAM . 'admin/code/tce_pdf_results.php?mode=3&testid=' . $test_id . '&groupid=0&userid=' . $m['user_id'] . '&email=' . md5(date('Y') . K_RANDOM_SECURITY . $test_id . $m['user_id']));
// attach doc
$doc_name = 'test_' . date('Ymd', strtotime($m['testuser_creation_time'])) . '_' . $test_id . '_' . $m['user_id'] . '.pdf';
$mail->AddStringAttachment($pdf_content, $doc_name, $emailcfg['AttachmentsEncoding'], 'application/octet-stream');
$mail->AltBody .= K_NEWLINE . $l['w_attachment'] . ': ' . $doc_name . K_NEWLINE;
}
// convert alternate text to HTML
$mail->Body .= str_replace(K_NEWLINE, '<br />' . K_NEWLINE, $mail->AltBody);
// add HTML footer
$mail->Body .= $emailcfg['MsgFooter'];
//--- Elaborate user Templates ---
$mail->Body = str_replace('#CHARSET#', $l['a_meta_charset'], $mail->Body);
$mail->Body = str_replace('#LANG#', $l['a_meta_language'], $mail->Body);
$mail->Body = str_replace('#LANGDIR#', $l['a_meta_dir'], $mail->Body);
$mail->Body = str_replace('#EMAIL#', $m['user_email'], $mail->Body);
$mail->Body = str_replace('#USERNAME#', htmlspecialchars($m['user_name'], ENT_NOQUOTES, $l['a_meta_charset']), $mail->Body);
$mail->Body = str_replace('#USERFIRSTNAME#', htmlspecialchars($m['user_firstname'], ENT_NOQUOTES, $l['a_meta_charset']), $mail->Body);
$mail->Body = str_replace('#USERLASTNAME#', htmlspecialchars($m['user_lastname'], ENT_NOQUOTES, $l['a_meta_charset']), $mail->Body);
// add a "To" address
$mail->AddAddress($m['user_email'], $m['user_name']);
$email_num++;
$progresslog = '' . $email_num . '. ' . $m['user_email'] . ' [' . $m['user_name'] . ']';
//output user data
if (!$mail->Send()) {
//send email to user
$progresslog .= ' [' . $l['t_error'] . ']';
//display error message
}
$mail->ClearAddresses();
// Clear all addresses for next loop
$mail->ClearAttachments();
// Clears all previously set filesystem, string, and binary attachments
} else {
$progresslog = '[' . $l['t_error'] . '] ' . $m['user_name'] . ': ' . $l['m_unknown_email'] . '';
//output user data
}
echo '' . $progresslog . '<br />' . K_NEWLINE;
//output processed emails
flush();
// force browser output
}
} else {
F_display_db_error(false);
}
$mail->ClearAddresses();
// Clear all addresses for next loop
$mail->ClearCustomHeaders();
// Clears all custom headers
$mail->ClearAllRecipients();
// Clears all recipients assigned in the TO, CC and BCC
$mail->ClearAttachments();
// Clears all previously set filesystem, string, and binary attachments
$mail->ClearReplyTos();
// Clears all recipients assigned in the ReplyTo array
return;
}
