class.ilObjLinkResourceListGUI.php

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<?php

/* Copyright (c) 1998-2011 ILIAS open source, Extended GPL, see docs/LICENSE */


include_once "Services/Object/classes/class.ilObjectListGUI.php";
include_once('./Modules/WebResource/classes/class.ilObjLinkResourceAccess.php');

class ilObjLinkResourceListGUI extends ilObjectListGUI
{
        var $link_data = array();

        function getTitle()
        {
                if(ilObjLinkResourceAccess::_checkDirectLink($this->obj_id))
                {                       
                        $this->__readLink();
                        
                        return $this->link_data['title'];
                }
                return parent::getTitle();
        }
        function getDescription()
        {
                global $ilSetting;
        
                if(ilObjLinkResourceAccess::_checkDirectLink($this->obj_id))
                {
                        $this->__readLink();
                        
                        $desc = $this->link_data['description'];
                        
                        // #10682
                        if($ilSetting->get("rep_shorten_description"))
                        {
                                $desc = ilUtil::shortenText($desc,
                                        $ilSetting->get("rep_shorten_description_length"), true);
                        }
                        
                        return $desc;
                }
                return parent::getDescription();
        }

        function init()
        {
                $this->delete_enabled = true;
                $this->cut_enabled = true;
                $this->copy_enabled = true;
                $this->subscribe_enabled = true;
                $this->link_enabled = true;
                $this->type = "webr";
                $this->gui_class_name = "ilobjlinkresourcegui";
                $this->info_screen_enabled = true;
                
                // general commands array
                $this->commands = ilObjLinkResourceAccess::_getCommands();
        }

        function getCommandFrame($a_cmd)
        {
                // #16820 / #18419 / #18622
                if($a_cmd == "" &&
                        ilObjLinkResourceAccess::_checkDirectLink($this->obj_id))
                {                       
                        $link = ilObjLinkResourceAccess::_getFirstLink($this->obj_id);
                        
                        // we could use the "internal" flag, but it would not work for "old" links
                        include_once "Services/Form/classes/class.ilFormPropertyGUI.php";
                        include_once "Services/Form/classes/class.ilLinkInputGUI.php";                                                          
                        if(!ilLinkInputGUI::isInternalLink($link["target"]))                    
                        {               
                                return '_blank';
                        }                                               
                }                       
        }
                        
        function getProperties()
        {
                global $lng, $ilUser;

                $props = array();

                return $props;
        }


        function getCommandLink($a_cmd)
        {               
                if($_REQUEST["wsp_id"] || $_REQUEST["cmdClass"] == "ilpersonalworkspacegui")
                {
                        if(ilObjLinkResourceAccess::_checkDirectLink($this->obj_id) && $a_cmd == '')
                        {
                                $a_cmd = "calldirectlink";
                        }                       
                        $this->ctrl->setParameterByClass($this->gui_class_name, "ref_id", "");
                        $this->ctrl->setParameterByClass($this->gui_class_name, "wsp_id", $this->ref_id);
                        return $this->ctrl->getLinkTargetByClass(array("ilpersonalworkspacegui", $this->gui_class_name), $a_cmd);
                }               
                else
                {
                        // separate method for this line
                        switch($a_cmd)
                        {
                                case '':
                                        if(ilObjLinkResourceAccess::_checkDirectLink($this->obj_id))
                                        {
                                                $this->__readLink();
                                                // $cmd_link = $this->link_data['target'];
                                                $cmd_link = "ilias.php?baseClass=ilLinkResourceHandlerGUI&ref_id=".$this->ref_id."&cmd=calldirectlink";
                                        }
                                        else
                                        {
                                                $cmd_link = "ilias.php?baseClass=ilLinkResourceHandlerGUI&ref_id=".$this->ref_id."&cmd=$a_cmd";
                                        }
                                        break;

                                default:
                                        $cmd_link = "ilias.php?baseClass=ilLinkResourceHandlerGUI&ref_id=".$this->ref_id."&cmd=$a_cmd";
                        }                       
                }
                return $cmd_link;
        }

        function __readLink()
        {
                include_once './Modules/WebResource/classes/class.ilLinkResourceItems.php';
                include_once './Modules/WebResource/classes/class.ilParameterAppender.php';

                if(ilParameterAppender::_isEnabled())
                {
                        return $this->link_data = ilParameterAppender::_append($tmp =& ilLinkResourceItems::_getFirstLink($this->obj_id));
                }
                return $this->link_data = ilLinkResourceItems::_getFirstLink($this->obj_id);
        }
} // END class.ilObjTestListGUI
?>