class.ilPCFileItem.php

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<?php

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


require_once("./Services/COPage/classes/class.ilPageContent.php");

class ilPCFileItem extends ilPageContent
{
        function init()
        {
                $this->setType("flit");
        }

        function newItemAfter($a_id, $a_location, $a_format)
        {
                $li =& $this->getNode();
                $new_item =& $this->dom->create_element("FileItem");
                if ($next_li =& $li->next_sibling())
                {
                        $new_item =& $next_li->insert_before($new_item, $next_li);
                }
                else
                {
                        $parent_list =& $li->parent_node();
                        $new_item =& $parent_list->append_child($new_item);
                }

                // Identifier
                $id_node =& $this->dom->create_element("Identifier");
                $id_node =& $new_item->append_child($id_node);
                $id_node->set_attribute("Catalog", "ILIAS");
                $id_node->set_attribute("Entry", "il__file_".$a_id);

                // Location
                $loc_node =& $this->dom->create_element("Location");
                $loc_node =& $new_item->append_child($loc_node);
                $loc_node->set_attribute("Type", "LocalFile");
                $loc_node->set_content($a_location);

                // Format
                $form_node =& $this->dom->create_element("Format");
                $form_node =& $new_item->append_child($form_node);
                $form_node->set_content($a_format);
        }


        function newItemBefore($a_id, $a_location, $a_format)
        {
                $li =& $this->getNode();
                $new_item =& $this->dom->create_element("FileItem");
                $new_item =& $li->insert_before($new_item, $li);

                // Identifier
                $id_node =& $this->dom->create_element("Identifier");
                $id_node =& $new_item->append_child($id_node);
                $id_node->set_attribute("Catalog", "ILIAS");
                $id_node->set_attribute("Entry", "il__file_".$a_id);

                // Location
                $loc_node =& $this->dom->create_element("Location");
                $loc_node =& $new_item->append_child($loc_node);
                $loc_node->set_attribute("Type", "LocalFile");
                $loc_node->set_content($a_location);

                // Format
                $form_node =& $this->dom->create_element("Format");
                $form_node =& $new_item->append_child($form_node);
                $form_node->set_content($a_format);
        }

        function deleteItem()
        {
                $li =& $this->getNode();
                $li->unlink($li);
        }
        
        function moveItemDown()
        {
                $li =& $this->getNode();
                $next =& $li->next_sibling();
                $next_copy = $next->clone_node(true);
                $next_copy =& $li->insert_before($next_copy, $li);
                $next->unlink($next);
        }

        function moveItemUp()
        {
                $li =& $this->getNode();
                $prev =& $li->previous_sibling();
                $li_copy = $li->clone_node(true);
                $li_copy =& $prev->insert_before($li_copy, $prev);
                $li->unlink($li);
        }
}
?>