BeezNest 2011 * @package chamilo.admin */ // name of the language file that needs to be included $language_file = array ('registration','admin'); $cidReset = true; global $_configuration; $current_access_url_id = api_get_current_access_url_id(); // Blocks the possibility to delete a user $delete_user_available = true; if (isset($_configuration['deny_delete_users']) && $_configuration['deny_delete_users']) { $delete_user_available = false; } $url = api_get_path(WEB_AJAX_PATH).'course.ajax.php?a=get_user_courses'; $urlSession = api_get_path(WEB_AJAX_PATH).'session.ajax.php?a=get_user_sessions'; $htmlHeadXtra[] = ''; $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_users() { $total_rows = get_user_data(null, null, null, null, true); return $total_rows; } /** * Get the users to display on the current page (fill the sortable-table) * @param int offset of first user to recover * @param int Number of users to get * @param int Column to sort on * @param string Order (ASC,DESC) * @see SortableTable#get_table_data($from) */ function get_user_data($from, $number_of_items, $column, $direction, $get_count = false) { $user_table = Database :: get_main_table(TABLE_MAIN_USER); $admin_table = Database :: get_main_table(TABLE_MAIN_ADMIN); $select = "SELECT u.user_id AS col0, u.official_code AS col2, ".(api_is_western_name_order() ? "u.firstname AS col3, u.lastname AS col4," : "u.lastname AS col3, u.firstname AS col4,")." u.username AS col5, u.email AS col6, u.status AS col7, u.active AS col8, u.user_id AS col9, u.registration_date AS col10, u.expiration_date AS exp, u.password "; if ($get_count) { $select = "SELECT count(u.user_id) as total_rows"; } $sql = "$select 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()) && api_get_multiple_access_url()) { $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_extra_data'])) { $keyword_extra_data = Database::escape_string($_GET['keyword_extra_data']); if (!empty($keyword_extra_data)) { $extra_info = UserManager::get_extra_field_information_by_name($keyword_extra_data); $field_id = $extra_info['id']; $sql.= " INNER JOIN user_field_values ufv ON u.user_id=ufv.user_id AND ufv.field_id=$field_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 = ''; $and_conditions = array(); if ($keyword_status == SESSIONADMIN) { $keyword_status = '%'; $query_admin_table = " , $admin_table a "; $and_conditions[] = ' a.user_id = u.user_id '; } if (isset($_GET['keyword_extra_data'])) { if (!empty($_GET['keyword_extra_data']) && !empty($_GET['keyword_extra_data_text'])) { $keyword_extra_data_text = Database::escape_string($_GET['keyword_extra_data_text']); $and_conditions[] = " ufv.field_value LIKE '%".trim($keyword_extra_data_text)."%' "; } } $keyword_active = isset($_GET['keyword_active']); $keyword_inactive = isset($_GET['keyword_inactive']); $sql .= $query_admin_table." WHERE ( "; if (!empty($keyword_firstname)) { $and_conditions[] = "u.firstname LIKE '%".$keyword_firstname."%' "; } if (!empty($keyword_lastname)) { $and_conditions[] = "u.lastname LIKE '%".$keyword_lastname."%' "; } if (!empty($keyword_username)) { $and_conditions[] = "u.username LIKE '%".$keyword_username."%' "; } if (!empty($keyword_email)) { $and_conditions[] = "u.email LIKE '%".$keyword_email."%' "; } if (!empty($keyword_officialcode)) { $and_conditions[] = "u.official_code LIKE '%".$keyword_officialcode."%' "; } if (!empty($keyword_status)) { $and_conditions[] = "u.status LIKE '".$keyword_status."' "; } if ($keyword_active && !$keyword_inactive) { $and_conditions[] = " u.active='1' "; } elseif($keyword_inactive && !$keyword_active) { $and_conditions[] = " u.active='0' "; } if (!empty($and_conditions)) { $sql .= implode(' AND ', $and_conditions); } $sql .= " ) "; } // adding the filter to see the user's only of the current access_url if ((api_is_platform_admin() || api_is_session_admin()) && api_get_multiple_access_url()) { $sql.= " AND url_rel_user.access_url_id=".api_get_current_access_url_id(); } $checkPassStrength = isset($_GET['check_easy_passwords']) && $_GET['check_easy_passwords'] == 1 ? true : false; if ($checkPassStrength) { $easyPasswordList = api_get_easy_password_list(); $easyPasswordList = array_map('api_get_encrypted_password', $easyPasswordList); $easyPasswordList = array_map(array('Database', 'escape_string'), $easyPasswordList); $easyPassword = implode("' OR password LIKE '", $easyPasswordList); $sql .= "AND password LIKE '$easyPassword' "; } if (!in_array($direction, array('ASC','DESC'))) { $direction = 'ASC'; } $column = intval($column); $from = intval($from); $number_of_items = intval($number_of_items); // Returns counts and exits function. if ($get_count) { $res = Database::query($sql); $user = Database::fetch_array($res); return $user['total_rows']; } $sql .= " ORDER BY col$column $direction "; $sql .= " LIMIT $from,$number_of_items"; $res = Database::query($sql); $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()) { $photo = '
'.api_get_person_name($user[2],$user[3]).'
'; } else { $photo = '
'.api_get_person_name($user[2], $user[3]).'
'; } if ($user[7] == 1 && $user[10] != '0000-00-00 00:00:00') { // check expiration date $expiration_time = api_convert_sql_date($user[10]); // 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], $user[7], api_get_local_time($user[9]), $user[0]); } 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); } /** * Returns a mailto-link * @param string $email An email-address * @return string HTML-code with a mailto-link */ function user_filter($name, $params, $row) { return ''.$name.''; } /** * 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 $_admins_list, $delete_user_available, $app; $is_admin = false; $userId = api_get_user_id(); if (is_array($_admins_list)) { $is_admin = in_array($user_id,$_admins_list); } $statusname = api_get_status_langvars(); $user_is_anonymous = false; $current_user_status_label = $row['7']; if ($current_user_status_label == $statusname[ANONYMOUS]) { $user_is_anonymous =true; } $result = ''; if (!$user_is_anonymous) { $icon = Display::return_icon('course.png', get_lang('Courses'), array('onmouseout' => 'clear_course_list (\'div_'.$user_id.'\')')); $result .= ' '.$icon.'
  
'; $icon = Display::return_icon('session.png', get_lang('Sessions'), array('onmouseout' => 'clear_session_list (\'div_s_'.$user_id.'\')')); $result .= ' '.$icon.'
  
'; } else { $result .= Display::return_icon('course_na.png',get_lang('Courses')).'  '; $result .= Display::return_icon('course_na.png',get_lang('Sessions')).'  '; } if (api_is_platform_admin()) { if (!$user_is_anonymous) { $result .= ''.Display::return_icon('synthese_view.gif', get_lang('Info')).'  '; } 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), and only if all options // match to say this user has the permission to do so // $_configuration['login_as_forbidden_globally'], defined in // configuration.php, is the master key to these conditions global $_configuration; if (empty($_configuration['login_as_forbidden_globally']) && (api_is_global_platform_admin() || (api_get_setting('login_as_allowed') === 'true' && (api_is_platform_admin() || (api_is_session_admin() && $current_user_status_label == $statusname[STUDENT] ) ) ) ) ) { if (!$user_is_anonymous) { if ($app['security']->isGranted('ROLE_GLOBAL_ADMIN')) { // everything looks good, show "login as" link if ($user_id != $userId) { $result .= ''.Display::return_icon('login_as.gif', get_lang('LoginAs')).'  '; } else { $result .= Display::return_icon('login_as_na.gif', get_lang('LoginAs')).'  '; } } else { // if this user in particular can't be edited, show disabled $result .= Display::return_icon('login_as_na.gif', get_lang('LoginAs')).'  '; } } else { // if anonymous user but other users show the option, show disabled $result .= Display::return_icon('login_as_na.gif', get_lang('LoginAs')).'  '; } } // Else don't show anything, because the option is not available at all //$result .= Display::url('', 'roles'); if ($current_user_status_label != $statusname[STUDENT]) { $result .= Display::return_icon('statistics_na.gif', get_lang('Reporting')).'  '; } else { $result .= ''.Display::return_icon('statistics.gif', get_lang('Reporting')).'  '; } if (api_is_platform_admin(true)) { if (!$user_is_anonymous && api_global_admin_can_edit_admin($user_id, null, true)) { $result .= ''.Display::return_icon('edit.png', get_lang('Edit'), array(), ICON_SIZE_SMALL).' '; } else { $result .= Display::return_icon('edit_na.png', get_lang('Edit'), array(), ICON_SIZE_SMALL).' '; } } if ($is_admin) { $result .= Display::return_icon('admin_star.png', get_lang('IsAdministrator'),array('width'=> ICON_SIZE_SMALL, 'heigth'=> ICON_SIZE_SMALL)); } else { $result .= Display::return_icon('admin_star_na.png', get_lang('IsNotAdministrator')); } // actions for assigning sessions, courses or users if (api_is_session_admin()) { /*if ($row[0] == api_get_user_id()) { $result .= ''.Display::return_icon('view_more_stats.gif', get_lang('AssignSessions')).'  '; }*/ } else { if ($current_user_status_label == $statusname[DRH] || UserManager::is_admin($user_id)) { $result .= ''.Display::return_icon('user_subscribe_course.png', get_lang('AssignUsers'),'',ICON_SIZE_SMALL).''; $result .= ''.Display::return_icon('course_add.gif', get_lang('AssignCourses')).'  '; $result .= ''.Display::return_icon('view_more_stats.gif', get_lang('AssignSessions')).'  '; } else if ($current_user_status_label == $statusname[SESSIONADMIN]) { $result .= ''.Display::return_icon('view_more_stats.gif', get_lang('AssignSessions')).'  '; } } if (api_is_platform_admin()) { $result .= ' '.Display::return_icon('month.png', get_lang('FreeBusyCalendar'), array(), ICON_SIZE_SMALL).''; if ($delete_user_available) { if ($user_id != api_get_user_id() && !$user_is_anonymous && api_global_admin_can_edit_admin($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 .= ' '.Display::return_icon('delete.png', get_lang('Delete'), array(), ICON_SIZE_SMALL).''; } else { $result .= Display::return_icon('delete_na.png', get_lang('Delete'), array(), ICON_SIZE_SMALL); } } } 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 , 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'; $image='accept'; } elseif ($active=='-1') { $action='edit'; $image='warning'; } elseif ($active=='0') { $action='Unlock'; $image='error'; } $result = ''; if ($action=='edit') { $result = Display::return_icon($image.'.png', get_lang('AccountExpired'), array(), 16); } 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. $result = Display::return_icon($image.'.png', get_lang(ucfirst($action)), array('onclick'=>'active_user(this);', 'id'=>'img_'.$row['0']), 16).''; } return $result; } /** * Instead of displaying the integer of the status, we give a translation for the status * * @param integer $status * @return string translation * * @version march 2008 * @author Patrick Cool , Ghent University, Belgium */ function status_filter($status) { $statusname = api_get_status_langvars(); return $statusname[$status]; } $action = isset($_REQUEST["action"]) ? $_REQUEST["action"] : null; if (isset($_GET['keyword']) || isset($_GET['keyword_firstname'])) { $interbreadcrumb[] = array ("url" => 'index.php', "name" => get_lang('PlatformAdmin')); $interbreadcrumb[] = array ("url" => 'user_list.php', "name" => get_lang('UserList')); $tool_name = get_lang('SearchUsers'); } else { $interbreadcrumb[] = array ("url" => 'index.php', "name" => get_lang('PlatformAdmin')); $tool_name = get_lang('UserList'); } $message = ''; if (!empty($action)) { $check = Security::check_token('get'); if ($check) { switch ($action) { case 'add_user_to_my_url': $user_id = $_REQUEST["user_id"]; $result = UrlManager::add_user_to_url($user_id, $current_access_url_id); if ($result ) { $user_info = api_get_user_info($user_id); $message = get_lang('UserAdded').' '.$user_info['firstname'].' '.$user_info['lastname'].' ('.$user_info['username'].')'; $message = Display::return_message($message, 'confirmation'); } break; case 'login_as': $login_as_user_id = $_GET["user_id"]; if (isset ($login_as_user_id)) { login_user($login_as_user_id); } break; case 'show_message' : if (!empty($_GET['warn'])) { // to prevent too long messages if ($_GET['warn'] == 'session_message'){ $_GET['warn'] = $_SESSION['session_message_import_users']; } $message = Display::return_message(urldecode($_GET['warn']),'warning', false); } if (!empty($_GET['message'])) { $message = Display :: return_message(stripslashes($_GET['message']), 'confirmation'); } break; case 'delete_user' : if (api_is_platform_admin()) { $user_to_delete = $_GET['user_id']; $current_user_id = api_get_user_id(); if ($delete_user_available && api_global_admin_can_edit_admin($_GET['user_id'])) { if ($user_to_delete != $current_user_id && UserManager :: delete_user($_GET['user_id'])) { $message = Display :: return_message(get_lang('UserDeleted'), 'confirmation'); } else { $message = Display :: return_message(get_lang('CannotDeleteUserBecauseOwnsCourse'), 'error'); } } else { $message = Display :: return_message(get_lang('CannotDeleteUser'),'error'); } } break; 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) { $message = Display :: return_message(get_lang('SelectedUsersDeleted'), 'confirmation'); } else { $message = Display :: return_message(get_lang('SomeUsersNotDeleted'), 'error'); } } break; } Security::clear_token(); } } // Create a search-box $form = new FormValidator('search_simple','get', '', '', array('class' => 'form-search'),false); $renderer =& $form->defaultRenderer(); $renderer->setElementTemplate('{element} '); $form->addElement('text','keyword',get_lang('keyword'), 'size="25"'); $form->addElement('style_submit_button', 'submit',get_lang('Search'),'class="btn"'); $form->addElement('static','search_advanced_link',null,' '.Display::return_icon('div_show.gif',get_lang('Show'),array('style'=>'vertical-align:middle')).' '.get_lang('AdvancedSearch').''); $actions = ''; if (api_is_platform_admin()) { $actions .= ''. ''.Display::return_icon('new_user.png',get_lang('AddUsers'),'',ICON_SIZE_MEDIUM).''. ''; } $actions .= $form->return_form(); if (isset ($_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']); $parameters['keyword_username'] = Security::remove_XSS($_GET['keyword_username']); $parameters['keyword_email'] = Security::remove_XSS($_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]; } // display advanced search form $form = new FormValidator('advanced_search','get'); $form->addElement('html',''); $form = $form->return_form(); $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, 'width="18px"'); $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('Profile')); $table->set_header(8, get_lang('Active'), true, 'width="15px"'); $table->set_header(9, get_lang('RegistrationDate'), true, 'width="90px"'); $table->set_header(10, get_lang('Action'), false, 'width="220px"'); $table->set_column_filter(3, 'user_filter'); $table->set_column_filter(4, 'user_filter'); $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(10, 'modify_filter'); if (api_is_platform_admin()) $table->set_form_actions(array ('delete' => get_lang('DeleteFromPlatform'))); $table_result = $table->return_table(); $extra_search_options = ''; //Try to search the user everywhere if ($table->get_total_number_of_items() == 0) { if (api_get_multiple_access_url() && isset($_REQUEST['keyword'])) { $keyword = Database::escape_string($_REQUEST['keyword']); //$conditions = array('firstname' => $keyword, 'lastname' => $keyword, 'username' => $keyword); $conditions = array('username' => $keyword); $user_list = UserManager::get_user_list($conditions, array(), false, ' OR '); if (!empty($user_list)) { $extra_search_options = Display::page_subheader(get_lang('UsersFoundInOtherPortals')); $table = new HTML_Table(array('class' => 'data_table')); $column = 0; $row = 0; $headers = array(get_lang('User'), 'URL', get_lang('Actions')); foreach ($headers as $header) { $table->setHeaderContents($row, $column, $header); $column++; } $row++; foreach ($user_list as $user) { $column = 0; $access_info = UrlManager::get_access_url_from_user($user['user_id']); $access_info_to_string = ''; $add_user = true; if (!empty($access_info)) { foreach ($access_info as $url_info) { if ($current_access_url_id == $url_info['access_url_id']) { $add_user = false; } $access_info_to_string .= $url_info['url'].'
'; } } if ($add_user) { $row_table = array(); $row_table[] = api_get_person_name($user['firstname'], $user['lastname']).' ('.$user['username'].') '; $row_table[] = $access_info_to_string; $url = api_get_self().'?action=add_user_to_my_url&user_id='.$user['user_id'].'&sec_token='.Security::getCurrentToken(); $row_table[] = Display::url(get_lang('AddUserToMyURL'), $url, array('class' => 'btn')); foreach ($row_table as $cell) { $table->setCellContents($row, $column, $cell); $table->updateCellAttributes($row, $column, 'align="center"'); $column++; } $table->updateRowAttributes($row, $row % 2 ? 'class="row_even"' : 'class="row_odd"', true); $row++; } } $extra_search_options .= $table->toHtml(); $table_result = ''; } } } $app['title'] = $tool_name; $tpl = $app['template']; $tpl->assign('actions', $actions); $tpl->assign('message', $message); $tpl->assign('content', $form.$table_result.$extra_search_options); //$tpl->display_one_col_template();