<?php // $Id: user_list.php 22292 2009-07-22 18:32:32Z herodoto $
/* For licensing terms, see /dokeos_license.txt */
/**
==============================================================================
@author Bart Mollet
* @package dokeos.admin
==============================================================================
*/
// name of the language file that needs to be included
$language_file = array ('registration','admin');
$cidReset = true;
require ('../inc/global.inc.php');
require_once (api_get_path(LIBRARY_PATH).'sortabletable.class.php');
require_once (api_get_path(LIBRARY_PATH).'formvalidator/FormValidator.class.php');
require_once (api_get_path(LIBRARY_PATH).'security.lib.php');
require_once(api_get_path(LIBRARY_PATH).'xajax/xajax.inc.php');
require_once (api_get_path(LIBRARY_PATH).'usermanager.lib.php');
$htmlHeadXtra[] = '< script src = "../inc/lib/javascript/jquery.js" type = "text/javascript" language = "javascript" > < / script > ';
$htmlHeadXtra[] = '< script type = "text/javascript" >
function load_course_list (div_course,my_user_id) {
$.ajax({
contentType: "application/x-www-form-urlencoded",
beforeSend: function(objeto) {
$("div#"+div_course).html("< img src = \'../inc/lib/javascript/indicator.gif\' / > "); },
type: "POST",
url: "course_user_list.php",
data: "user_id="+my_user_id,
success: function(datos) {
$("div#"+div_course).html(datos);
$("div#div_"+my_user_id).attr("class","blackboard_show");
$("div#div_"+my_user_id).attr("style","");
}
});
}
function clear_course_list (div_course) {
$("div#"+div_course).html(" ");
$("div#"+div_course).hide("");
}
< / script > ';
$htmlHeadXtra[] = '< style type = "text/css" media = "screen, projection" >
.blackboard_show {
float:left;
position:absolute;
border:1px solid black;
width: 200px;
background-color:white;
z-index:99; padding: 3px;
display: inline;
}
.blackboard_hide {
display: none;
}
';
// xajax
$xajax = new xajax();
$xajax->registerFunction('courses_of_user');
//$xajax->registerFunction('empty_courses_of_user');
$xajax->processRequests();
/**
* Get a formatted list of courses for given user
* @param int User ID
* @return resource XAJAX response
*/
function courses_of_user($arg)
{
// do some stuff based on $arg like query data from a database and
// put it into a variable like $newContent
//$newContent = 'werkt het? en met een beetje meer text, wordt dat goed opgelost? ';
$personal_course_list = UserManager::get_personal_session_course_list($arg);
$newContent = '';
if(count($personal_course_list)>0)
{
foreach ($personal_course_list as $key=>$course)
{
$newContent .= $course['i'].'< br / > ';
}
}
else
{
$newContent .= '- '.get_lang('None').' -< br / > ';
}
$newContent = api_convert_encoding($newContent,'utf-8',api_get_setting('platform_charset'));
// Instantiate the xajaxResponse object
$objResponse = new xajaxResponse();
// add a command to the response to assign the innerHTML attribute of
// the element with id="SomeElementId" to whatever the new content is
$objResponse->addAssign("user".$arg,"innerHTML", $newContent);
$objResponse->addReplace("coursesofuser".$arg,"alt", $newContent);
$objResponse->addReplace("coursesofuser".$arg,"title", $newContent);
$objResponse->addAssign("user".$arg,"style.display", "block");
//return the xajaxResponse object
return $objResponse;
}
/**
* Empties the XAJAX object representing the courses list
* @param int User ID
* @return resource XAJAX object
*/
function empty_courses_of_user($arg)
{
// do some stuff based on $arg like query data from a database and
// put it into a variable like $newContent
$newContent = '';
// Instantiate the xajaxResponse object
$objResponse = new xajaxResponse();
// add a command to the response to assign the innerHTML attribute of
// the element with id="SomeElementId" to whatever the new content is
$objResponse->addAssign("user".$arg,"innerHTML", $newContent);
//return the xajaxResponse object
return $objResponse;
}
$htmlHeadXtra[] = $xajax->getJavascript('../inc/lib/xajax/');
$htmlHeadXtra[] = '< style >
.tooltipLinkInner {
position:relative;
float:left;
color:blue;
text-decoration:none;
}
< / style > ';
$this_section = SECTION_PLATFORM_ADMIN;
api_protect_admin_script(true);
/**
* Make sure this function is protected because it does NOT check password!
*
* This function defines globals.
* @param int User ID
* @return bool False on failure, redirection on success
* @author Evie Embrechts
* @author Yannick Warnier < yannick.warnier @ dokeos . com >
*/
function login_user($user_id) {
//init ---------------------------------------------------------------------
//Load $_user to be sure we clean it before logging in
global $uidReset, $loginFailed, $_configuration, $_user;
$main_user_table = Database :: get_main_table(TABLE_MAIN_USER);
$main_admin_table = Database :: get_main_table(TABLE_MAIN_ADMIN);
$track_e_login_table = Database :: get_statistic_table(TABLE_STATISTIC_TRACK_E_LOGIN);
//logic --------------------------------------------------------------------
unset($_user['user_id']); // uid not in session ? prevent any hacking
if (!isset ($user_id)) {
$uidReset = true;
return;
}
if ($user_id != strval(intval($user_id))) {
return false;
}
$sql_query = "SELECT * FROM $main_user_table WHERE user_id='$user_id'";
$sql_result = Database::query($sql_query, __FILE__, __LINE__);
$result = Database :: fetch_array($sql_result);
// check if the user is allowed to 'login_as'
$can_login_as = (api_is_platform_admin() OR (api_is_session_admin() & & $result['status'] == 5 ));
if (!$can_login_as) { return false; }
$firstname = $result['firstname'];
$lastname = $result['lastname'];
$user_id = $result['user_id'];
//$message = "Attempting to login as ".api_get_person_name($firstname, $lastname)." (id ".$user_id.")";
if (api_is_western_name_order()) {
$message = sprintf(get_lang('AttemptingToLoginAs'),$firstname,$lastname,$user_id);
} else {
$message = sprintf(get_lang('AttemptingToLoginAs'), $lastname, $firstname, $user_id);
}
$loginFailed = false;
$uidReset = false;
if ($user_id) { // a uid is given (log in succeeded)
if ($_configuration['tracking_enabled']) {
$sql_query = "SELECT user.*, a.user_id is_admin,
UNIX_TIMESTAMP(login.login_date) login_date
FROM $main_user_table
LEFT JOIN $main_admin_table a
ON user.user_id = a.user_id
LEFT JOIN $track_e_login_table login
ON user.user_id = login.login_user_id
WHERE user.user_id = '".$user_id."'
ORDER BY login.login_date DESC LIMIT 1";
} else {
$sql_query = "SELECT user.*, a.user_id is_admin
FROM $main_user_table
LEFT JOIN $main_admin_table a
ON user.user_id = a.user_id
WHERE user.user_id = '".$user_id."'";
}
$sql_result = Database::query($sql_query, __FILE__, __LINE__);
if (Database::num_rows($sql_result) > 0) {
// Extracting the user data
$user_data = Database::fetch_array($sql_result);
//Delog the current user
LoginDelete($_SESSION["_user"]["user_id"]);
// Cleaning session variables
unset($_SESSION['_user']);
unset($_SESSION['is_platformAdmin']);
unset($_SESSION['is_allowedCreateCourse']);
unset($_SESSION['_uid']);
$_user['firstName'] = $user_data['firstname'];
$_user['lastName'] = $user_data['lastname'];
$_user['mail'] = $user_data['email'];
$_user['lastLogin'] = $user_data['login_date'];
$_user['official_code'] = $user_data['official_code'];
$_user['picture_uri'] = $user_data['picture_uri'];
$_user['user_id'] = $user_data['user_id'];
$_user['status'] = $user_data['status'];
$is_platformAdmin = (bool) (!is_null($user_data['is_admin']));
$is_allowedCreateCourse = (bool) ($user_data['status'] == 1);
// Filling session variables with new data
$_SESSION['_uid'] = $user_id;
$_SESSION['_user'] = $_user;
$_SESSION['is_platformAdmin'] = $is_platformAdmin;
$_SESSION['is_allowedCreateCourse'] = $is_allowedCreateCourse;
$_SESSION['login_as'] = true; // will be usefull later to know if the user is actually an admin or not (example reporting)s
$target_url = api_get_path(WEB_PATH)."user_portal.php";
//$message .= "< br / > Login successful. Go to < a href = \"$target_url\" > $target_url< / a > ";
$message .= '< br / > '.sprintf(get_lang('LoginSuccessfulGoToX'),'< a href = "'.$target_url.'" > '.$target_url.'< / a > ');
Display :: display_header(get_lang('UserList'));
Display :: display_normal_message($message,false);
Display :: display_footer();
exit;
} else {
exit ("< br / > WARNING UNDEFINED UID !! ");
}
}
}
/**
* Get the total number of users on the platform
* @see SortableTable#get_total_number_of_items()
*/
function get_number_of_users()
{
$user_table = Database :: get_main_table(TABLE_MAIN_USER);
$sql = "SELECT COUNT(u.user_id) AS total_number_of_items FROM $user_table u";
// adding the filter to see the user's only of the current access_url
global $_configuration;
if ((api_is_platform_admin() || api_is_session_admin()) & & $_configuration['multiple_access_urls']==true & & api_get_current_access_url_id()!=-1) {
$access_url_rel_user_table= Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
$sql.= " INNER JOIN $access_url_rel_user_table url_rel_user ON (u.user_id=url_rel_user.user_id)";
}
if ( isset ($_GET['keyword'])) {
$keyword = Database::escape_string(trim($_GET['keyword']));
$sql .= " WHERE (u.firstname LIKE '%".$keyword."%' OR u.lastname LIKE '%".$keyword."%' OR concat(u.firstname,' ',u.lastname) LIKE '%".$keyword."%' OR concat(u.lastname,' ',u.firstname) LIKE '%".$keyword."%' OR u.username LIKE '%".$keyword."%' OR u.email LIKE '%".$keyword."%' OR u.official_code LIKE '%".$keyword."%') ";
} elseif (isset ($_GET['keyword_firstname'])) {
$admin_table = Database :: get_main_table(TABLE_MAIN_ADMIN);
$keyword_firstname = Database::escape_string($_GET['keyword_firstname']);
$keyword_lastname = Database::escape_string($_GET['keyword_lastname']);
$keyword_email = Database::escape_string($_GET['keyword_email']);
$keyword_officialcode = Database::escape_string($_GET['keyword_officialcode']);
$keyword_username = Database::escape_string($_GET['keyword_username']);
$keyword_status = Database::escape_string($_GET['keyword_status']);
$query_admin_table = '';
$keyword_admin = '';
if ($keyword_status == SESSIONADMIN) {
$keyword_status = '%';
$query_admin_table = " , $admin_table a ";
$keyword_admin = ' AND a.user_id = u.user_id ';
}
$keyword_active = isset($_GET['keyword_active']);
$keyword_inactive = isset($_GET['keyword_inactive']);
$sql .= $query_admin_table .
" WHERE (u.firstname LIKE '%".$keyword_firstname."%' " .
"AND u.lastname LIKE '%".$keyword_lastname."%' " .
"AND u.username LIKE '%".$keyword_username."%' " .
"AND u.email LIKE '%".$keyword_email."%' " .
"AND u.official_code LIKE '%".$keyword_officialcode."%' " .
"AND u.status LIKE '".$keyword_status."'" .
$keyword_admin;
if($keyword_active & & !$keyword_inactive) {
$sql .= " AND u.active='1'";
} elseif($keyword_inactive & & !$keyword_active) {
$sql .= " AND u.active='0'";
}
$sql .= " ) ";
}
// adding the filter to see the user's only of the current access_url
if ((api_is_platform_admin() || api_is_session_admin()) & & $_configuration['multiple_access_urls']==true & & api_get_current_access_url_id()!=-1) {
$sql.= " AND url_rel_user.access_url_id=".api_get_current_access_url_id();
}
$res = Database::query($sql, __FILE__, __LINE__);
$obj = Database::fetch_object($res);
return $obj->total_number_of_items;
}
/**
* Get the users to display on the current page (fill the sortable-table)
* @param int offset of first user to recover
* @param int Number of users to get
* @param int Column to sort on
* @param string Order (ASC,DESC)
* @see SortableTable#get_table_data($from)
*/
function get_user_data($from, $number_of_items, $column, $direction)
{
global $_configuration,$origin;
$user_table = Database :: get_main_table(TABLE_MAIN_USER);
$admin_table = Database :: get_main_table(TABLE_MAIN_ADMIN);
$sql = "SELECT
u.user_id AS col0,
u.official_code AS col1,
".(api_is_western_name_order()
? "u.firstname AS col2,
u.lastname AS col3,"
: "u.lastname AS col2,
u.firstname AS col3,")."
u.username AS col4,
u.email AS col5,
u.status AS col6,
u.active AS col7,
u.user_id AS col8 ".
", u.expiration_date AS exp ".
" FROM $user_table u ";
// adding the filter to see the user's only of the current access_url
if ((api_is_platform_admin() || api_is_session_admin()) & & $_configuration['multiple_access_urls']==true & & api_get_current_access_url_id()!=-1) {
$access_url_rel_user_table= Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
$sql.= " INNER JOIN $access_url_rel_user_table url_rel_user ON (u.user_id=url_rel_user.user_id)";
}
if (isset ($_GET['keyword'])) {
$keyword = Database::escape_string(trim($_GET['keyword']));
$sql .= " WHERE (u.firstname LIKE '%".$keyword."%' OR u.lastname LIKE '%".$keyword."%' OR concat(u.firstname,' ',u.lastname) LIKE '%".$keyword."%' OR concat(u.lastname,' ',u.firstname) LIKE '%".$keyword."%' OR u.username LIKE '%".$keyword."%' OR u.official_code LIKE '%".$keyword."%' OR u.email LIKE '%".$keyword."%' )";
} elseif (isset ($_GET['keyword_firstname'])) {
$keyword_firstname = Database::escape_string($_GET['keyword_firstname']);
$keyword_lastname = Database::escape_string($_GET['keyword_lastname']);
$keyword_email = Database::escape_string($_GET['keyword_email']);
$keyword_officialcode = Database::escape_string($_GET['keyword_officialcode']);
$keyword_username = Database::escape_string($_GET['keyword_username']);
$keyword_status = Database::escape_string($_GET['keyword_status']);
$query_admin_table = '';
$keyword_admin = '';
if ($keyword_status == SESSIONADMIN) {
$keyword_status = '%';
$query_admin_table = " , $admin_table a ";
$keyword_admin = ' AND a.user_id = u.user_id ';
}
$keyword_active = isset($_GET['keyword_active']);
$keyword_inactive = isset($_GET['keyword_inactive']);
$sql .= $query_admin_table." WHERE (u.firstname LIKE '%".$keyword_firstname."%' " .
"AND u.lastname LIKE '%".$keyword_lastname."%' " .
"AND u.username LIKE '%".$keyword_username."%' " .
"AND u.email LIKE '%".$keyword_email."%' " .
"AND u.official_code LIKE '%".$keyword_officialcode."%' " .
"AND u.status LIKE '".$keyword_status."'" .
$keyword_admin;
if ($keyword_active & & !$keyword_inactive) {
$sql .= " AND u.active='1'";
} elseif($keyword_inactive & & !$keyword_active) {
$sql .= " AND u.active='0'";
}
$sql .= " ) ";
}
// adding the filter to see the user's only of the current access_url
if ((api_is_platform_admin() || api_is_session_admin()) & & $_configuration['multiple_access_urls']==true & & api_get_current_access_url_id()!=-1) {
$sql.= " AND url_rel_user.access_url_id=".api_get_current_access_url_id();
}
global $_configuration,$origin;
$user_table = Database :: get_main_table(TABLE_MAIN_USER);
$admin_table = Database :: get_main_table(TABLE_MAIN_ADMIN);
$sql = "SELECT
u.user_id AS col0,
u.official_code AS col2,
".(api_is_western_name_order()
? "u.firstname AS col3,
u.lastname AS col4,"
: "u.lastname AS col3,
u.firstname AS col4,")."
u.username AS col5,
u.email AS col6,
u.status AS col7,
u.active AS col8,
u.user_id AS col9 ".
", u.expiration_date AS exp ".
" FROM $user_table u ";
// adding the filter to see the user's only of the current access_url
if ((api_is_platform_admin() || api_is_session_admin()) & & $_configuration['multiple_access_urls']==true & & api_get_current_access_url_id()!=-1) {
$access_url_rel_user_table= Database :: get_main_table(TABLE_MAIN_ACCESS_URL_REL_USER);
$sql.= " INNER JOIN $access_url_rel_user_table url_rel_user ON (u.user_id=url_rel_user.user_id)";
}
if (isset ($_GET['keyword'])) {
$keyword = Database::escape_string(trim($_GET['keyword']));
$sql .= " WHERE (u.firstname LIKE '%".$keyword."%' OR u.lastname LIKE '%".$keyword."%' OR concat(u.firstname,' ',u.lastname) LIKE '%".$keyword."%' OR concat(u.lastname,' ',u.firstname) LIKE '%".$keyword."%' OR u.username LIKE '%".$keyword."%' OR u.official_code LIKE '%".$keyword."%' OR u.email LIKE '%".$keyword."%' )";
} elseif (isset ($_GET['keyword_firstname'])) {
$keyword_firstname = Database::escape_string($_GET['keyword_firstname']);
$keyword_lastname = Database::escape_string($_GET['keyword_lastname']);
$keyword_email = Database::escape_string($_GET['keyword_email']);
$keyword_officialcode = Database::escape_string($_GET['keyword_officialcode']);
$keyword_username = Database::escape_string($_GET['keyword_username']);
$keyword_status = Database::escape_string($_GET['keyword_status']);
$query_admin_table = '';
$keyword_admin = '';
if ($keyword_status == SESSIONADMIN) {
$keyword_status = '%';
$query_admin_table = " , $admin_table a ";
$keyword_admin = ' AND a.user_id = u.user_id ';
}
$keyword_active = isset($_GET['keyword_active']);
$keyword_inactive = isset($_GET['keyword_inactive']);
$sql .= $query_admin_table." WHERE (u.firstname LIKE '%".$keyword_firstname."%' " .
"AND u.lastname LIKE '%".$keyword_lastname."%' " .
"AND u.username LIKE '%".$keyword_username."%' " .
"AND u.email LIKE '%".$keyword_email."%' " .
"AND u.official_code LIKE '%".$keyword_officialcode."%' " .
"AND u.status LIKE '".$keyword_status."'" .
$keyword_admin;
if ($keyword_active & & !$keyword_inactive) {
$sql .= " AND u.active='1'";
} elseif($keyword_inactive & & !$keyword_active) {
$sql .= " AND u.active='0'";
}
$sql .= " ) ";
}
// adding the filter to see the user's only of the current access_url
if ((api_is_platform_admin() || api_is_session_admin()) & & $_configuration['multiple_access_urls']==true & & api_get_current_access_url_id()!=-1) {
$sql.= " AND url_rel_user.access_url_id=".api_get_current_access_url_id();
}
if (!in_array($direction, array('ASC','DESC'))) {
$direction = 'ASC';
}
$column = intval($column);
$from = intval($from);
$number_of_items = intval($number_of_items);
$sql .= " ORDER BY col$column $direction ";
$sql .= " LIMIT $from,$number_of_items";
$res = Database::query($sql, __FILE__, __LINE__);
$users = array ();
$t = time();
while ($user = Database::fetch_row($res)) {
$image_path = UserManager::get_user_picture_path_by_id($user[0], 'web', false, true);
$user_profile = UserManager::get_picture_user($user[0], $image_path['file'], 22, USER_IMAGE_SIZE_SMALL, ' width="22" height="22" ');
if (!api_is_anonymous()) {
$photo = '< center > < a href = "'.api_get_path(WEB_PATH).'whoisonline.php?origin=user_list&id='.$user[0].'" title = "'.get_lang('Info').'" > < img src = "'.$user_profile['file'].'" ' . $ user_profile [ ' style ' ] . ' alt = "'.api_get_person_name($user[2],$user[3]).'" title = "'.api_get_person_name($user[2], $user[3]).'" / > < / a > < / center > ';
} else {
$photo = '< center > < img src = "'.$user_profile['file'].'" ' . $ user_profile [ ' style ' ] . ' alt = "'.api_get_person_name($user[2], $user[3]).'" title = "'.api_get_person_name($user[2], $user[3]).'" / > < / center > ';
}
if ($user[7] == 1 & & $user[9] != '0000-00-00 00:00:00') {
// check expiration date
$expiration_time = convert_mysql_date($user[9]);
// if expiration date is passed, store a special value for active field
if ($expiration_time < $t) {
$user[7] = '-1';
}
}
// forget about the expiration date field
$users[] = array($user[0],$photo,$user[1],$user[2],$user[3],$user[4],$user[5],$user[6],$user[7],$user[8]);
}
return $users;
if (!in_array($direction, array('ASC','DESC'))) {
$direction = 'ASC';
}
$column = intval($column);
$from = intval($from);
$number_of_items = intval($number_of_items);
$sql .= " ORDER BY col$column $direction ";
$sql .= " LIMIT $from,$number_of_items";
echo $sql;
$res = Database::query($sql, __FILE__, __LINE__);
$users = array ();
$t = time();
while ($user = Database::fetch_row($res)) {
$image_path = UserManager::get_user_picture_path_by_id($user[0], 'web', false, true);
$user_profile = UserManager::get_picture_user($user[0], $image_path['file'], 22, USER_IMAGE_SIZE_SMALL, ' width="22" height="22" ');
if (!api_is_anonymous()) {
$photo = '< center > < a href = "'.api_get_path(WEB_PATH).'whoisonline.php?origin=user_list&id='.$user[0].'" title = "'.get_lang('Info').'" > < img src = "'.$user_profile['file'].'" ' . $ user_profile [ ' style ' ] . ' alt = "'.api_get_person_name($user[2],$user[3]).'" title = "'.api_get_person_name($user[2], $user[3]).'" / > < / a > < / center > ';
} else {
$photo = '< center > < img src = "'.$user_profile['file'].'" ' . $ user_profile [ ' style ' ] . ' alt = "'.api_get_person_name($user[2], $user[3]).'" title = "'.api_get_person_name($user[2], $user[3]).'" / > < / center > ';
}
if ($user[7] == 1 & & $user[9] != '0000-00-00 00:00:00') {
// check expiration date
$expiration_time = convert_mysql_date($user[9]);
// if expiration date is passed, store a special value for active field
if ($expiration_time < $t) {
$user[7] = '-1';
}
}
// forget about the expiration date field
$users[] = array($user[0],$photo,$user[1],$user[2],$user[3],$user[4],$user[5],$user[6],$user[7],$user[8]);
}
return $users;
}
/**
* Returns a mailto-link
* @param string $email An email-address
* @return string HTML-code with a mailto-link
*/
function email_filter($email)
{
return Display :: encrypted_mailto_link($email, $email);
}
/**
* Build the modify-column of the table
* @param int The user id
* @param string URL params to add to table links
* @param array Row of elements to alter
* @return string Some HTML-code with modify-buttons
*/
function modify_filter($user_id,$url_params,$row)
{
global $charset;
global $_user;
global $_admins_list;
$is_admin = in_array($user_id,$_admins_list);
$statusname = api_get_status_langvars();
$user_is_anonymous = false;
if ($row['7'] == $statusname[ANONYMOUS]) {
$user_is_anonymous =true;
}
if (!$user_is_anonymous) {
$result .= '< a href = "javascript:void(0)" onclick = "load_course_list(\'div_'.$user_id.'\','.$user_id.')" >
< img onclick = "load_course_list(\'div_'.$user_id.'\','.$user_id.')" onmouseout = "clear_course_list (\'div_'.$user_id.'\')" src = "../img/course.gif" title = "'.get_lang('Courses').'" alt = "'.get_lang('Courses').'" / >
< div class = "blackboard_hide" id = "div_'.$user_id.'" > < / div >
< / a > ';
} else {
$result .= Display::return_icon('course_na.gif',get_lang('Courses')).' ';
}
if (api_is_platform_admin()) {
if (!$user_is_anonymous) {
$result .= '< a href = "user_information.php?user_id='.$user_id.'" > '.Display::return_icon('synthese_view.gif', get_lang('Info')).'< / a > ';
} else {
$result .= Display::return_icon('synthese_view_na.gif', get_lang('Info')).' ';
}
}
//only allow platform admins to login_as, or session admins only for students (not teachers nor other admins)
if (api_is_platform_admin() || (api_is_session_admin() & & $row['7'] == $statusname[STUDENT])) {
if (!$user_is_anonymous) {
$result .= '< a href = "user_list.php?action=login_as&user_id='.$user_id.'&sec_token='.$_SESSION['sec_token'].'" > '.Display::return_icon('login_as.gif', get_lang('LoginAs')).'< / a > ';
} else {
$result .= Display::return_icon('login_as_na.gif', get_lang('LoginAs')).' ';
}
} else {
$result .= Display::return_icon('login_as_na.gif', get_lang('LoginAs')).' ';
}
if ($row['7'] != $statusname[STUDENT]) {
$result .= Display::return_icon('statistics_na.gif', get_lang('Reporting')).' ';
} else {
$result .= '< a href = "../mySpace/myStudents.php?student='.$user_id.'" > '.Display::return_icon('statistics.gif', get_lang('Reporting')).'< / a > ';
}
if (api_is_platform_admin()) {
if (!$user_is_anonymous) {
$result .= '< a href = "user_edit.php?user_id='.$user_id.'" > '.Display::return_icon('edit.gif', get_lang('Edit')).'< / a > ';
} else {
$result .= Display::return_icon('edit_na.gif', get_lang('Edit')).'< / a > ';
}
if ($row[0]< >$_user['user_id'] & & $user_is_anonymous == false) {
// you cannot lock yourself out otherwise you could disable all the accounts including your own => everybody is locked out and nobody can change it anymore.
$result .= '< a href = "user_list.php?action=delete_user&user_id='.$user_id.'&'.$url_params.'&sec_token='.$_SESSION['sec_token'].'" onclick = "javascript:if(!confirm('." ' " . addslashes ( api_htmlentities ( get_lang ( " ConfirmYourChoice " ) , ENT_QUOTES , $ charset ) ) . " ' " . ' ) ) return false ; " > '.Display::return_icon('delete.gif', get_lang('Delete')).'< / a > ';
} else {
$result .= Display::return_icon('delete_na.gif', get_lang('Delete'));
}
}
if ($is_admin) {
$result .= Display::return_icon('admin_star.png', get_lang('IsAdministrator'),array('width'=> 22, 'heigth'=> 22));
} else {
$result .= Display::return_icon('admin_star_na.png', get_lang('IsNotAdministrator'));
}
return $result;
}
/**
* Build the active-column of the table to lock or unlock a certain user
* lock = the user can no longer use this account
* @author Patrick Cool < patrick.cool @ UGent . be > , Ghent University
* @param int $active the current state of the account
* @param int $user_id The user id
* @param string $url_params
* @return string Some HTML-code with the lock/unlock button
*/
function active_filter($active, $url_params, $row) {
global $_user;
if ($active=='1') {
$action='lock';
$image='right';
} elseif ($active=='-1') {
$action='edit';
$image='expired';
} elseif ($active=='0') {
$action='unlock';
$image='wrong';
}
if ($action=='edit') {
$result = Display::return_icon($image.'.gif', get_lang('AccountExpired'));
}elseif ($row['0']< >$_user['user_id']) { // you cannot lock yourself out otherwise you could disable all the accounts including your own => everybody is locked out and nobody can change it anymore.
$result = '< a href = "user_list.php?action='.$action.'&user_id='.$row['0'].'&'.$url_params.'&sec_token='.$_SESSION['sec_token'].'" > '.Display::return_icon($image.'.gif', get_lang(ucfirst($action))).'< / a > ';
}
return $result;
}
/**
* Lock or unlock a user
* @author Patrick Cool < patrick.cool @ UGent . be > , Ghent University
* @param int $status, do we want to lock the user ($status=lock) or unlock it ($status=unlock)
* @param int $user_id The user id
* @return language variable
*/
function lock_unlock_user($status,$user_id)
{
$user_table = Database :: get_main_table(TABLE_MAIN_USER);
if ($status=='lock')
{
$status_db='0';
$return_message=get_lang('UserLocked');
}
if ($status=='unlock')
{
$status_db='1';
$return_message=get_lang('UserUnlocked');
}
if(($status_db=='1' OR $status_db=='0') AND is_numeric($user_id))
{
$sql="UPDATE $user_table SET active='".Database::escape_string($status_db)."' WHERE user_id='".Database::escape_string($user_id)."'";
$result = Database::query($sql, __FILE__, __LINE__);
}
if ($result)
{
return $return_message;
}
}
/**
* Instead of displaying the integer of the status, we give a translation for the status
*
* @param integer $status
* @return string translation
*
* @version march 2008
* @author Patrick Cool < patrick.cool @ UGent . be > , Ghent University, Belgium
*/
function status_filter($status)
{
$statusname = api_get_status_langvars();
return $statusname[$status];
}
/**
==============================================================================
INIT SECTION
==============================================================================
*/
$action = $_GET["action"];
$login_as_user_id = $_GET["user_id"];
// Login as ...
if ($_GET['action'] == "login_as" & & isset ($login_as_user_id))
{
login_user($login_as_user_id);
}
if (isset ($_GET['search']) & & $_GET['search'] == 'advanced')
{
$interbreadcrumb[] = array ("url" => 'index.php', "name" => get_lang('PlatformAdmin'));
$interbreadcrumb[] = array ("url" => 'user_list.php', "name" => get_lang('UserList'));
$tool_name = get_lang('SearchAUser');
Display :: display_header($tool_name);
//api_display_tool_title($tool_name);
$form = new FormValidator('advanced_search','get');
$form->addElement('header', '', $tool_name);
$form->add_textfield('keyword_firstname',get_lang('FirstName'),false);
$form->add_textfield('keyword_lastname',get_lang('LastName'),false);
$form->add_textfield('keyword_username',get_lang('LoginName'),false);
$form->add_textfield('keyword_email',get_lang('Email'),false);
$form->add_textfield('keyword_officialcode',get_lang('OfficialCode'),false);
$status_options = array();
$status_options['%'] = get_lang('All');
$status_options[STUDENT] = get_lang('Student');
$status_options[COURSEMANAGER] = get_lang('Teacher');
$status_options[SESSIONADMIN] = get_lang('Administrator');//
$form->addElement('select','keyword_status',get_lang('Status'),$status_options);
$active_group = array();
$active_group[] = $form->createElement('checkbox','keyword_active','',get_lang('Active'));
$active_group[] = $form->createElement('checkbox','keyword_inactive','',get_lang('Inactive'));
$form->addGroup($active_group,'',get_lang('ActiveAccount'),'< br / > ',false);
$form->addElement('style_submit_button', 'submit',get_lang('SearchUsers'),'class="search"');
$defaults['keyword_active'] = 1;
$defaults['keyword_inactive'] = 1;
$form->setDefaults($defaults);
$form->display();
}
else
{
$interbreadcrumb[] = array ("url" => 'index.php', "name" => get_lang('PlatformAdmin'));
$tool_name = get_lang('UserList');
Display :: display_header($tool_name, "");
//api_display_tool_title($tool_name);
if (isset ($_GET['action'])) {
$check = Security::check_token('get');
if($check) {
switch ($_GET['action']) {
case 'show_message' :
if (!empty($_GET['warn'])) {
// to prevent too long messages
if ($_GET['warn'] == 'session_message'){
$_GET['warn'] = $_SESSION['session_message_import_users'];
}
Display::display_warning_message(urldecode($_GET['warn']),false);
}
if (!empty($_GET['message'])) {
Display :: display_confirmation_message(stripslashes($_GET['message']));
}
break;
case 'delete_user' :
if (api_is_platform_admin()) {
if ($user_id != $_user['user_id'] & & UserManager :: delete_user($_GET['user_id'])) {
Display :: display_confirmation_message(get_lang('UserDeleted'));
} else {
Display :: display_error_message(get_lang('CannotDeleteUserBecauseOwnsCourse'));
}
}
break;
case 'lock' :
$message=lock_unlock_user('lock',$_GET['user_id']);
Display :: display_normal_message($message);
break;
case 'unlock';
$message=lock_unlock_user('unlock',$_GET['user_id']);
Display :: display_normal_message($message);
break;
}
Security::clear_token();
}
}
if (isset ($_POST['action']))
{
$check = Security::check_token('get');
if($check)
{
switch ($_POST['action'])
{
case 'delete' :
if (api_is_platform_admin()) {
$number_of_selected_users = count($_POST['id']);
$number_of_deleted_users = 0;
if (is_array($_POST['id'])) {
foreach ($_POST['id'] as $index => $user_id)
{
if($user_id != $_user['user_id'])
{
if(UserManager :: delete_user($user_id))
{
$number_of_deleted_users++;
}
}
}
}
if($number_of_selected_users == $number_of_deleted_users)
{
Display :: display_confirmation_message(get_lang('SelectedUsersDeleted'));
}
else
{
Display :: display_error_message(get_lang('SomeUsersNotDeleted'));
}
}
break;
}
Security::clear_token();
}
}
// Create a search-box
$form = new FormValidator('search_simple','get','','',null,false);
$renderer =& $form->defaultRenderer();
$renderer->setElementTemplate('< span > {element}< / span > ');
$form->addElement('text','keyword',get_lang('keyword'));
$form->addElement('style_submit_button', 'submit',get_lang('Search'),'class="search"');
$form->addElement('static','search_advanced_link',null,'< a href = "user_list.php?search=advanced" > '.get_lang('AdvancedSearch').'< / a > ');
echo '< div class = "actions" style = "width:100%;" > ';
if (api_is_platform_admin()) {
echo '< span style = "float:right; padding-top:7px;" > '.
'< a href = "'.api_get_path(WEB_CODE_PATH).'admin/user_add.php" > '.Display::return_icon('add_user_big.gif',get_lang('AddUsers')).get_lang('AddUsers').'< / a > '.
'< / span > ';
}
$form->display();
echo '< / div > ';
if (isset ($_GET['keyword'])) {
$parameters = array ('keyword' => Security::remove_XSS($_GET['keyword']));
} elseif (isset ($_GET['keyword_firstname'])) {
$parameters['keyword_firstname'] = Security::remove_XSS($_GET['keyword_firstname']);
$parameters['keyword_lastname'] = Security::remove_XSS($_GET['keyword_lastname']);
$parameters['keyword_email'] = Security::remove_XSS($_GET['keyword_email']);
$parameters['keyword_officialcode'] = Security::remove_XSS($_GET['keyword_officialcode']);
$parameters['keyword_status'] = Security::remove_XSS($_GET['keyword_status']);
$parameters['keyword_active'] = Security::remove_XSS($_GET['keyword_active']);
$parameters['keyword_inactive'] = Security::remove_XSS($_GET['keyword_inactive']);
}
// Create a sortable table with user-data
$parameters['sec_token'] = Security::get_token();
// get the list of all admins to mark them in the users list
$admin_table = Database::get_main_table(TABLE_MAIN_ADMIN);
$sql_admin = "SELECT user_id FROM $admin_table";
$res_admin = Database::query($sql_admin);
$_admins_list = array();
while ($row_admin = Database::fetch_row($res_admin)) {
$_admins_list[] = $row_admin[0];
}
$image_path = UserManager::get_user_picture_path_by_id($user_id, 'web', false, true);
$user_profile = UserManager::get_picture_user($user_id, $image_path['file'], 22, USER_IMAGE_SIZE_SMALL, ' width="22" height="22" ');
if (!api_is_anonymous()) {
$photo = '< center > < a href = "userInfo.php?'.api_get_cidreq().'&origin='.$origin.'&uInfo='.$user_id.'" title = "'.get_lang('Info').'" > < img src = "'.$user_profile['file'].'" ' . $ user_profile [ ' style ' ] . ' alt = "'.api_get_person_name($o_course_user['firstname'], $o_course_user['lastname']).'" title = "'.api_get_person_name($o_course_user['firstname'], $o_course_user['lastname']).'" / > < / a > < / center > ';
} else {
$photo = '< center > < img src = "'.$user_profile['file'].'" ' . $ user_profile [ ' style ' ] . ' alt = "'.api_get_person_name($o_course_user['firstname'], $o_course_user['lastname']).'" title = "'.api_get_person_name($o_course_user['firstname'], $o_course_user['lastname']).'" / > < / center > ';
}
$table = new SortableTable('users', 'get_number_of_users', 'get_user_data', (api_is_western_name_order() xor api_sort_by_first_name()) ? 3 : 2);
$table->set_additional_parameters($parameters);
$table->set_header(0, '', false);
$table->set_header(1, get_lang('Photo'), false);
$table->set_header(2, get_lang('OfficialCode'));
if (api_is_western_name_order()) {
$table->set_header(3, get_lang('FirstName'));
$table->set_header(4, get_lang('LastName'));
} else {
$table->set_header(3, get_lang('LastName'));
$table->set_header(4, get_lang('FirstName'));
}
$table->set_header(5, get_lang('LoginName'));
$table->set_header(6, get_lang('Email'));
$table->set_header(7, get_lang('Status'));
$table->set_header(8, get_lang('Active'));
$table->set_header(9, get_lang('Action'), false,'width="170px"');
$table->set_column_filter(6, 'email_filter');
$table->set_column_filter(7, 'status_filter');
$table->set_column_filter(8, 'active_filter');
$table->set_column_filter(9, 'modify_filter');
if (api_is_platform_admin())
$table->set_form_actions(array ('delete' => get_lang('DeleteFromPlatform')));
$table->display();
}
/*
==============================================================================
FOOTER
==============================================================================
*/
Display :: display_footer();
?>
