chamilo-lms2/main/inc/ajax/user_manager.ajax.php

<?php
/* For licensing terms, see /license.txt */
/**
 * Responses to AJAX calls 
 */
$language_file = array('admin', 'registration', 'userInfo');
require_once '../global.inc.php';
$action = $_GET['a'];

switch ($action) {	
    case 'get_user_popup':        
        
        $user_info = api_get_user_info($_REQUEST['user_id']);
        //var_dump($user_info);
        echo '<div class="well">';
            echo '<div class="row">';
            echo '<div class="span2">';
            echo '<div class="thumbnail">';            
            echo '<img src="'.$user_info['avatar'].'" /> ';
            echo '</div>';
            echo '</div>';
            echo '<div class="span3">';            
            if (api_get_setting('show_email_addresses') == 'false') {
                $user_info['mail'] = ' ';
            } else {
                $user_info['mail'] = ' '.$user_info['mail'].' ';
            }
            echo '<h3>'.$user_info['complete_name'].'</h3>'.$user_info['mail'].$user_info['official_code'];
            echo '<br/><br/><a class="btn" href="'.api_get_path(WEB_CODE_PATH).'social/profile.php?u='.$user_info['user_id'].'">'.get_lang('ViewSharedProfile').'</a>';
            echo '</div>';
            echo '</div>';
        echo '</div>';
        break;
    case 'user_id_exists':
        if (api_is_anonymous()) {
            echo '';    
        } else {   
            if (UserManager::is_user_id_valid($_GET['user_id'])) {
                echo 1;
            } else {
                echo 0;
            }
        }
        break;        
	case 'search_tags':
        if (api_is_anonymous()) {
			echo '';	
		} else {		
			if (isset($_GET['tag']) && isset($_GET['field_id'])) {
                echo UserManager::get_tags($_GET['tag'], $_GET['field_id'],'json','10');
            }
		}
        break;
	case 'generate_api_key':
		if (api_is_anonymous()) {
			echo '';
		} else {		
			$array_list_key = array();
			$user_id = api_get_user_id();
			$api_service = 'dokeos';
			$num = UserManager::update_api_key($user_id, $api_service);
			$array_list_key = UserManager::get_api_keys($user_id, $api_service);
			?>			
			<div class="row">
				<div class="label"><?php echo get_lang('MyApiKey'); ?></div>
				<div class="formw">
				<input type="text" name="api_key_generate" id="id_api_key_generate" size="40" value="<?php echo $array_list_key[$num]; ?>"/>
				</div>
			</div>
			<?php			
		}
        break;
	case 'active_user':
		if (api_is_platform_admin() && api_global_admin_can_edit_admin($_GET['user_id'])) {
            
			$user_id = intval($_GET['user_id']);
			$status  = intval($_GET['status']);
            
			if (!empty($user_id)) {
                UserManager::change_active_state($user_id, $status, true);
                echo $status;
            }				
		} else {
			echo '-1';
		}
        break;
	default:
		echo '';
}
exit;