/**
* Construct user object
*
* This function is used to construct a user object, based on the user type.
* Specifically, it creates an EfrontStudent, EfrontProfessor, EfrontAdministrator etc
* An optional password verification may take place, if $password is specified
* If $user is a login name, the function queries database. Alternatively, it may
* use a prepared user array, which is mostly convenient when having to perform
* multiple initializations
* <br/>Example :
* <code>
* $user = EfrontUserFactory :: factory('jdoe'); //Use factory function to instantiate user object with login 'jdoe'
* $userData = eF_getTableData("users", "*", "login='******'");
* $user = EfrontUserFactory :: factory($userData[0]); //Use factory function to instantiate user object using prepared data
* </code>
*
* @param mixed $user A user login or an array holding user data
* @param string $password An optional password to check against
* @param string $forceType Force the type to initialize the user, for example for when a professor accesses student.php as student
* @return EfrontUser an object of a class extending EfrontUser
* @since 3.5.0
* @access public
* @static
*/
public static function factory($user, $password = false, $forceType = false)
{
if ((is_string($user) || is_numeric($user)) && eF_checkParameter($user, 'login')) {
$result = eF_getTableData("users", "*", "login='******'");
if (sizeof($result) == 0) {
throw new EfrontUserException(_USERDOESNOTEXIST . ': ' . $user, EfrontUserException::USER_NOT_EXISTS);
} else {
if ($password !== false && $password != $result[0]['password']) {
throw new EfrontUserException(_INVALIDPASSWORDFORUSER . ': ' . $user, EfrontUserException::INVALID_PASSWORD);
}
}
/*
if (strcmp($result[0]['login'], $user) !=0){
throw new EfrontUserException(_USERDOESNOTEXIST.': '.$user, EfrontUserException :: USER_NOT_EXISTS);
}
*/
$user = $result[0];
} elseif (!is_array($user)) {
throw new EfrontUserException(_INVALIDLOGIN . ': ' . $user, EfrontUserException::INVALID_PARAMETER);
}
$forceType ? $userType = $forceType : ($userType = $user['user_type']);
switch ($userType) {
case 'administrator':
$factory = new EfrontAdministrator($user, $password);
break;
case 'professor':
$factory = new EfrontProfessor($user, $password);
break;
case 'student':
$factory = new EfrontStudent($user, $password);
break;
default:
throw new EfrontUserException(_INVALIDUSERTYPE . ': "' . $userType . '"', EfrontUserException::INVALID_TYPE);
break;
}
if (G_VERSIONTYPE == 'enterprise') {
#cpp#ifdef ENTERPRISE
$factory->aspects['hcd'] = EfrontEmployeeFactory::factory($factory);
}
#cpp#endif
return $factory;
}
if ($currentUser->coreAccess['statistics'] != 'hidden') {
require_once "statistics.php";
} else {
eF_redirect("" . basename($_SERVER['PHP_SELF']) . "?ctg=control_panel&message=" . urlencode(_UNAUTHORIZEDACCESS) . "&message_type=failure");
}
}
} elseif ($ctg == 'personal') {
/**This part is used to display the user's personal information*/
include "includes/personal.php";
} elseif ($ctg == 'module_hcd') {
include "module_hcd.php";
} elseif ($ctg == "emails") {
include "emails.php";
} elseif ($ctg == 'users') {
$_GET['op'] = "employees";
$currentUser->aspects['hcd'] = EfrontEmployeeFactory::factory($currentUser->login);
include "module_hcd.php";
} elseif (sizeof($modules) > 0 && in_array($ctg, array_keys($module_ctgs))) {
$module_mandatory = eF_getTableData("modules", "mandatory", "name = '" . $ctg . "'");
if ($module_mandatory[0]['mandatory'] != 'false' || $GLOBALS['currentLesson']->options[$ctg]) {
include G_MODULESPATH . $ctg . '/module.php';
$smarty->assign("T_CTG_MODULE", $module_ctgs[$ctg]);
}
}
}
$fields_log = array('users_LOGIN' => $_SESSION['s_login'], 'timestamp' => time(), 'session_ip' => eF_encodeIP($_SERVER['REMOTE_ADDR']));
/*
if (isset($log_comments)) { //If there is a $log_comments variable, it indicates the current action (i.e. the unit that the user saw)
$fields_log['action'] = $ctg;
$fields_log['comments'] = $log_comments;
($_SESSION['s_lessons_ID']) ? $fields_log['lessons_ID'] = $_SESSION['s_lessons_ID'] : $fields_log['lessons_ID'] = 0;
$benchmark->set('init');
//Set headers in order to eliminate browser cache (especially IE's)'
header("Cache-Control: no-cache, must-revalidate");
// HTTP/1.1
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
// Date in the past
require_once $path . "menu.class.php";
/*Check the user type. If the user is not valid, he cannot access this page, so exit*/
try {
if (!isset($currentUser)) {
$currentUser = EfrontUser::checkUserAccess();
}
$smarty->assign("T_CURRENT_USER", $currentUser);
if (G_VERSIONTYPE == 'enterprise') {
#cpp#ifdef ENTERPRISE
$currentUser->aspects['hcd'] = EfrontEmployeeFactory::factory($_SESSION['s_login']);
$employee = $currentUser->aspects['hcd'];
$_SESSION['employee_type'] = $employee->getType();
}
#cpp#endif
if ($_SESSION['s_lessons_ID'] && $currentUser instanceof EfrontLessonUser) {
$userLessons = $currentUser->getLessons();
$currentUser->applyRoleOptions($userLessons[$_SESSION['s_lessons_ID']]);
//Initialize user's role options for this lesson
$currentLesson = new EfrontLesson($_SESSION['s_lessons_ID']);
} else {
$currentUser->applyRoleOptions();
//Initialize user's role options for this lesson
}
} catch (Exception $e) {
eF_redirect("index.php?ctg=expired");
} else {
#cpp#else
//$result = eF_getTableData("users","*", $sql_query . " LIMIT 100");
$result = eF_getTableData("users", "*", "users.archive=0 and " . $sql_query);
$employees = $result;
}
#cpp#endif
//pr($result);
}
if (G_VERSIONTYPE == 'enterprise') {
#cpp#ifdef ENTERPRISE
/* Get employee jobs */
$recipients_array = array();
foreach ($employees as $key => $employee) {
$recipients_array[] = $employee['login'];
$temp_employee = EfrontEmployeeFactory::factory($employee['login']);
$employees[$key]['jobs'] = $temp_employee->getJobs();
$employees[$key]['jobs_num'] = sizeof($employees[$key]['jobs']);
//pr($employees[$key]['jobs']);
// Calculate the size of the div for this employee
$maxlen = 0;
foreach ($employees[$key]['jobs'] as $job) {
if (($tempsump = strlen($job['description']) + strlen($job['name'])) > $maxlen) {
$maxlen = $tempsum;
}
}
$employees[$key]['div_size'] = ($maxlen + strlen(_ATBRANCH) + 2) * 15;
// length of _ATBRANCH + 2 spaces - formula chars*size_per_char=20 / 2
if ($employees[$key]['div_size'] > 400) {
$employees[$key]['div_size'] = 400;
}
