class.ilUDFPermissionHelper.php

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<?php
/* Copyright (c) 1998-2013 ILIAS open source, Extended GPL, see docs/LICENSE */

include_once "Services/Component/classes/class.ilClaimingPermissionHelper.php";

class ilUDFPermissionHelper extends ilClaimingPermissionHelper
{
    const CONTEXT_UDF = 1;
    const CONTEXT_FIELD = 2;
    
    
    const ACTION_UDF_CREATE_FIELD = 1;
    
    const ACTION_FIELD_EDIT = 1;
    const ACTION_FIELD_DELETE = 2;
    const ACTION_FIELD_EDIT_PROPERTY = 3;
    const ACTION_FIELD_EDIT_ACCESS = 4;
    
    
    const SUBACTION_FIELD_TITLE = 1;
    const SUBACTION_FIELD_PROPERTIES = 2;
    
    const SUBACTION_FIELD_ACCESS_VISIBLE_PERSONAL = 1;
    const SUBACTION_FIELD_ACCESS_VISIBLE_REGISTRATION = 2;
    const SUBACTION_FIELD_ACCESS_VISIBLE_LOCAL = 3;
    const SUBACTION_FIELD_ACCESS_VISIBLE_COURSES = 4;
    const SUBACTION_FIELD_ACCESS_VISIBLE_GROUPS = 5;
    const SUBACTION_FIELD_ACCESS_CHANGEABLE_PERSONAL = 6;
    const SUBACTION_FIELD_ACCESS_CHANGEABLE_LOCAL = 7;
    const SUBACTION_FIELD_ACCESS_REQUIRED = 8;
    const SUBACTION_FIELD_ACCESS_EXPORT = 9;
    const SUBACTION_FIELD_ACCESS_SEARCHABLE = 10;
    const SUBACTION_FIELD_ACCESS_CERTIFICATE = 11;
        
    
    // caching
        
    protected function readContextIds($a_context_type)
    {
        global $DIC;

        $ilDB = $DIC['ilDB'];
        
        switch ($a_context_type) {
            case self::CONTEXT_UDF:
                return array($_REQUEST["ref_id"]);
                    
            case self::CONTEXT_FIELD:
                $set = $ilDB->query("SELECT field_id id" .
                    " FROM udf_definition");
                break;
                                
            default:
                return array();
        }
        
        $res = array();
        while ($row = $ilDB->fetchAssoc($set)) {
            $res[] = $row["id"];
        }
        return $res;
    }
    
    
    // permissions
    
    protected function buildPermissionMap()
    {
        return array(
            self::CONTEXT_UDF => array(
                "actions" => array(
                    self::ACTION_UDF_CREATE_FIELD
                )
            ),
            self::CONTEXT_FIELD => array(
                "actions" => array(
                    self::ACTION_FIELD_EDIT,
                    self::ACTION_FIELD_DELETE
                ),
                "subactions" => array(
                    self::ACTION_FIELD_EDIT_PROPERTY =>
                        array(
                            self::SUBACTION_FIELD_TITLE
                            ,self::SUBACTION_FIELD_PROPERTIES
                        )
                    ,self::ACTION_FIELD_EDIT_ACCESS =>
                        array(
                            self::SUBACTION_FIELD_ACCESS_VISIBLE_PERSONAL
                            ,self::SUBACTION_FIELD_ACCESS_VISIBLE_REGISTRATION
                            ,self::SUBACTION_FIELD_ACCESS_VISIBLE_LOCAL
                            ,self::SUBACTION_FIELD_ACCESS_VISIBLE_COURSES
                            ,self::SUBACTION_FIELD_ACCESS_VISIBLE_GROUPS
                            ,self::SUBACTION_FIELD_ACCESS_CHANGEABLE_PERSONAL
                            ,self::SUBACTION_FIELD_ACCESS_CHANGEABLE_LOCAL
                            ,self::SUBACTION_FIELD_ACCESS_REQUIRED
                            ,self::SUBACTION_FIELD_ACCESS_EXPORT
                            ,self::SUBACTION_FIELD_ACCESS_SEARCHABLE
                            ,self::SUBACTION_FIELD_ACCESS_CERTIFICATE
                        )
                )
            )
        );
    }
    
    
    // plugins
    
    protected function getActivePlugins()
    {
        global $DIC;

        $ilPluginAdmin = $DIC['ilPluginAdmin'];
        
        $res = array();
        
        foreach ($ilPluginAdmin->getActivePluginsForSlot(IL_COMP_SERVICE, "User", "udfc") as $plugin_name) {
            $res[] = $ilPluginAdmin->getPluginObject(
                IL_COMP_SERVICE,
                "User",
                "udfc",
                $plugin_name
            );
        }
        
        return $res;
    }
}