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- <?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');
- require_once api_get_path(LIBRARY_PATH).'group_portal_manager.lib.php';
- $this_section = SECTION_PLATFORM_ADMIN;
- api_protect_admin_script(true);
- /**
- * Get the total number of users on the platform
- * @see SortableTable#get_total_number_of_items()
- */
- function get_number_of_groups()
- {
- $group_table = Database :: get_main_table(TABLE_MAIN_GROUP);
- $sql = "SELECT COUNT(g.id) AS total_number_of_items FROM $group_table g";
- // 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']));
- $sql .= " WHERE (g.name LIKE '%".$keyword."%' OR g.description LIKE '%".$keyword."%' OR g.url LIKE '%".$keyword."%' )";
- }
- // 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_group_data($from, $number_of_items, $column, $direction)
- {
- $group_table = Database :: get_main_table(TABLE_MAIN_GROUP);
-
- $sql = "SELECT
- g.id AS col0,
- g.name AS col1,
- g.description AS col2,
- g.visibility AS col3,
- g.id AS col4
- FROM $group_table g ";
- // 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']));
- $sql .= " WHERE (g.name LIKE '%".$keyword."%' OR g.description LIKE '%".$keyword."%' OR g.url LIKE '%".$keyword."%' )";
- }
- /*
- // 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();
-
- // Status
- $status = array();
- $status[GROUP_PERMISSION_OPEN] = get_lang('Open');
- $status[GROUP_PERMISSION_CLOSED] = get_lang('Closed');
-
- while ($group = Database::fetch_row($res)) {
- $group[3] = $status[$group[3]];
- $group['1'] = '<a href="'.api_get_path(WEB_CODE_PATH).'social/groups.php?id='.$group['0'].'">'.$group['1'].'</a>';
- $groups[] = $group;
- }
- return $groups;
- }
- function get_recent_group_data($from =0 , $number_of_items = 5, $column, $direction)
- {
- $group_table = Database :: get_main_table(TABLE_MAIN_GROUP);
-
- $sql = "SELECT
- g.id AS col0,
- g.name AS col1,
- g.description AS col2,
- g.visibility AS col3,
- g.id AS col4
- FROM $group_table g ";
- // 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']));
- $sql .= " WHERE (g.name LIKE '%".$keyword."%' OR g.description LIKE '%".$keyword."%' OR g.url LIKE '%".$keyword."%' )";
- }
- /*
- // 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 ();
- $t = time();
- while ($group = Database::fetch_row($res)) {
- // forget about the expiration date field
- $groups[] = $group;
- }
- return $groups;
- }
- /**
- * Build the modify-column of the table
- * @param int The user id
- * @param string URL params to add to table links
- * @param array Row of elements to alter
- * @return string Some HTML-code with modify-buttons
- */
- function modify_filter($group_id,$url_params,$row)
- {
- global $charset;
- global $_user;
- global $_admins_list;
- if (api_is_platform_admin()) {
- $result .= '<a href="'.api_get_path(WEB_CODE_PATH).'admin/add_users_to_group.php?id='.$group_id.'">'.Display::return_icon('add_user_big.gif',get_lang('AddUsersToGroup')).'</a>';
- $result .= '<a href="group_edit.php?id='.$group_id.'">'.Display::return_icon('edit.gif', get_lang('Edit')).'</a> ';
- $result .= '<a href="group_list.php?action=delete_group&group_id='.$group_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>';
- }
- 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 = $_GET["action"];
- if (isset ($_GET['search']) && $_GET['search'] == 'advanced') {
- $interbreadcrumb[] = array ("url" => 'index.php', "name" => get_lang('PlatformAdmin'));
- $interbreadcrumb[] = array ("url" => 'group_list.php', "name" => get_lang('GroupList'));
- $tool_name = get_lang('SearchAUser');
- Display :: display_header($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'));
- $tool_name = get_lang('GroupList');
- Display :: display_header($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_group' :
- if (api_is_platform_admin()) {
- if (GroupPortalManager :: delete($_GET['group_id'])) {
- Display :: display_confirmation_message(get_lang('GroupDeleted'));
- } else {
- Display :: display_error_message(get_lang('CannotDeleteGroup'));
- }
- }
- 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()) {
- $number_of_selected_groups = count($_POST['id']);
- $number_of_deleted_groups = 0;
- foreach ($_POST['id'] as $index => $group_id) {
- if (GroupPortalManager :: delete($group_id)) {
- $number_of_deleted_groups++;
- }
- }
- }
- if ($number_of_selected_groups == $number_of_deleted_groups) {
- Display :: display_confirmation_message(get_lang('SelectedGroupsDeleted'));
- } else {
- Display :: display_error_message(get_lang('SomeGroupsNotDeleted'));
- }
- 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/group_add.php">'.Display::return_icon('groupadd.gif',get_lang('AddGroups')).get_lang('AddGroups').'</a>'.
- '</span>';
- }
- $form->display();
- echo '</div>';
- if (isset ($_GET['keyword'])) {
- $parameters = array ('keyword' => Security::remove_XSS($_GET['keyword']));
- }
- // 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];
- }
- $table = new SortableTable('group_list', 'get_number_of_groups', 'get_group_data', 2);
- $table->set_additional_parameters($parameters);
- $table->set_header(0, '', false);
- $table->set_header(1, get_lang('Name'));
- $table->set_header(2, get_lang('Description'));
- $table->set_header(3, get_lang('Visibility'));
- $table->set_header(4, '', false);
- $table->set_column_filter(4, 'modify_filter');
- //$table->set_column_filter(6, 'status_filter');
- //$table->set_column_filter(7, 'active_filter');
- //$table->set_column_filter(8, 'modify_filter');
- if (api_is_platform_admin())
- $table->set_form_actions(array ('delete' => get_lang('DeleteFromPlatform')));
- $table->display();
- }
- /*
- ==============================================================================
- FOOTER
- ==============================================================================
- */
- Display :: display_footer();
- ?>
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