class.ilObjMediaPoolSubItemListGUI.php

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<?php
/*
        +-----------------------------------------------------------------------------+
        | ILIAS open source                                                           |
        +-----------------------------------------------------------------------------+
        | Copyright (c) 1998-2006 ILIAS open source, University of Cologne            |
        |                                                                             |
        | This program is free software; you can redistribute it and/or               |
        | modify it under the terms of the GNU General Public License                 |
        | as published by the Free Software Foundation; either version 2              |
        | of the License, or (at your option) any later version.                      |
        |                                                                             |
        | This program is distributed in the hope that it will be useful,             |
        | but WITHOUT ANY WARRANTY; without even the implied warranty of              |
        | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the               |
        | GNU General Public License for more details.                                |
        |                                                                             |
        | You should have received a copy of the GNU General Public License           |
        | along with this program; if not, write to the Free Software                 |
        | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA. |
        +-----------------------------------------------------------------------------+
*/
 
include_once './Services/Object/classes/class.ilSubItemListGUI.php';
include_once './Services/Link/classes/class.ilLink.php';
 
class ilObjMediaPoolSubItemListGUI extends ilSubItemListGUI
{
        public function getHTML()
        {
                global $lng;
                
                $lng->loadLanguageModule('content');
                foreach($this->getSubItemIds(true) as $sub_item)
                {
                        if(is_object($this->getHighlighter()) and strlen($this->getHighlighter()->getContent($this->getObjId(),$sub_item)))
                        {
                                $this->tpl->setCurrentBlock('sea_fragment');
                                $this->tpl->setVariable('TXT_FRAGMENT',$this->getHighlighter()->getContent($this->getObjId(),$sub_item));
                                $this->tpl->parseCurrentBlock();
                        }
                        $this->tpl->setCurrentBlock('subitem');
                        $this->tpl->setVariable('SEPERATOR',':');
                        
                        include_once './Modules/MediaPool/classes/class.ilMediaPoolItem.php';
                        switch(ilMediaPoolItem::lookupType($sub_item))
                        {
                                case 'fold':
                                        $this->tpl->setVariable('LINK',ilLink::_getLink($this->getRefId(),'mep',array(),'_'.$sub_item));
                                        $this->tpl->setVariable('TARGET',$this->getItemListGUI()->getCommandFrame(''));
                                        break;
                                        
                                case 'mob':
                                        $this->tpl->setVariable('LINK',
                                                $this->getItemListGUI()->getCommandLink('allMedia').
                                                '&force_filter='.$sub_item
                                        );
                                        $this->tpl->setVariable('TARGET',$this->getItemListGUI()->getCommandFrame(''));
                                        break;
                                
                                default:
 
                        }
                        
                        
                        $this->tpl->setVariable('SUBITEM_TYPE',$lng->txt('obj_'.ilMediaPoolItem::lookupType($sub_item)));
                        $this->tpl->setVariable('TITLE',ilMediaPoolItem::lookupTitle($sub_item));
                        #$this->getItemListGUI()->setChildId($sub_item);
                        
                        // begin-patch mime_filter
 
                        if(!$this->parseImage($sub_item))
                        {
                                include_once './Modules/MediaPool/classes/class.ilMediaPoolItem.php';
                                $this->tpl->setVariable('SUBITEM_TYPE',$lng->txt('obj_'.ilMediaPoolItem::lookupType($sub_item)));
                                $this->tpl->setVariable('SEPERATOR',':');
                        }
                        
 
                        if(count($this->getSubItemIds(true)) > 1)
                        {
                                $this->parseRelevance($sub_item);
                        }
 
                        $this->tpl->parseCurrentBlock();
                }
                
                $this->showDetailsLink();
                
                return $this->tpl->get();        
        }
        
        protected function parseImage($a_sub_id)
        {
                include_once './Modules/MediaPool/classes/class.ilMediaPoolItem.php';
                $sub_id = ilMediaPoolItem::lookupForeignId($a_sub_id);
                // output thumbnail (or mob icon)
                if (ilObject::_lookupType($sub_id) == "mob")
                {
                        include_once("./Services/MediaObjects/classes/class.ilObjMediaObjectGUI.php");
                        $mob = new ilObjMediaObject($sub_id);
                        $med = $mob->getMediaItem("Standard");
                        $target = $med->getThumbnailTarget();
                        
                        if ($target != "")
                        {
                                // begin-patch mime_filter
                                $this->tpl->setVariable('LINKED_LINK',
                                                ilLink::_getLink(
                                                                $this->getRefId(),
                                                                'mep',
                                                                array('action' => 'showMedia', 'mob_id' => $sub_id,'mepitem_id' => $a_sub_id)));
                                $this->tpl->setVariable('LINKED_TARGET','_blank');
                                $this->tpl->setVariable("LINKED_IMAGE", ilUtil::img($target));
                                // end-patch mime_filter
                        }
                        else
                        {
                                $this->tpl->setVariable("SUB_ITEM_IMAGE",ilUtil::img(ilUtil::getImagePath("icon_".$a_set["type"].".gif")));
                        }
                        if (ilUtil::deducibleSize($med->getFormat()) && $med->getLocationType() == "Reference")
                        {
                                $size = @getimagesize($med->getLocation());
                                if ($size[0] > 0 && $size[1] > 0)
                                {
                                        $wr = $size[0] / 80;
                                        $hr = $size[1] / 80;
                                        $r = max($wr, hr);
                                        $w = (int) ($size[0]/$r);
                                        $h = (int) ($size[1]/$r);
                                        $this->tpl->setVariable("SUB_ITEM_IMAGE",ilUtil::img($med->getLocation(), "", $w, $h));
                                        return true;
                                }
                        }
                }
                return false;
                
        }
}
?>