class.ilPluginLP.php

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<?php

/* Copyright (c) 1998-2009 ILIAS open source, Extended GPL, see docs/LICENSE */

include_once "Services/Object/classes/class.ilObjectLP.php";

class ilPluginLP extends ilObjectLP
{
    protected $status; // [mixed]
    
    const INACTIVE_PLUGIN = -1;
    
    protected function __construct($a_obj_id)
    {
        parent::__construct($a_obj_id);
        
        $this->initPlugin();
    }
    
    protected function initPlugin()
    {
        // active plugin?
        include_once 'Services/Repository/classes/class.ilRepositoryObjectPluginSlot.php';
        if (ilRepositoryObjectPluginSlot::isTypePluginWithLP(ilObject::_lookupType($this->obj_id))) {
            $obj = ilObjectFactory::getInstanceByObjId($this->obj_id, false); // #12640
            if ($obj && $obj instanceof ilLPStatusPluginInterface) {
                $this->status = $obj;
            }
        }
        // inactive plugin?
        elseif (ilRepositoryObjectPluginSlot::isTypePluginWithLP(ilObject::_lookupType($this->obj_id), false)) {
            $this->status = self::INACTIVE_PLUGIN;
        }
    }
    
    public function getPluginInstance()
    {
        return $this->status;
    }
    
    public function getDefaultMode()
    {
        return ilLPObjSettings::LP_MODE_UNDEFINED;
    }
    
    public function getValidModes()
    {
        return array(
            ilLPObjSettings::LP_MODE_UNDEFINED,
            ilLPObjSettings::LP_MODE_PLUGIN
        );
    }
    
    public function getCurrentMode()
    {
        if ($this->status !== null) {
            return ilLPObjSettings::LP_MODE_PLUGIN;
        }
        return ilLPObjSettings::LP_MODE_UNDEFINED;
    }
    
    protected static function isLPMember(array &$a_res, $a_usr_id, $a_obj_ids)
    {
        global $objDefinition;
        
        $type = $a_obj_ids;
        $type = array_shift($type);
        $type = ilObject::_lookupType($type);
        
        $location = $objDefinition->getLocation($type);
        $class_name = "ilObj" . $objDefinition->getClassName($type);
        include_once $location . "/class." . $class_name . ".php";
        
        // forward to plugin object
        if (method_exists($class_name, "isLPMember")) {
            $class_name::isLPMember($a_res, $a_usr_id, $a_obj_ids);
        }
    }
}