class.ilObjFileListGUI.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";

class ilObjFileListGUI extends ilObjectListGUI
{
        function ilObjFileListGUI()
        {
                $this->ilObjectListGUI();
        }

        function init()
        {
                $this->delete_enabled = true;
                $this->cut_enabled = true;
                $this->copy_enabled = true;
                $this->subscribe_enabled = true;
                $this->link_enabled = true;
                $this->payment_enabled = true;
                $this->info_screen_enabled = true;
                $this->type = "file";
                $this->gui_class_name = "ilobjfilegui";

                // general commands array
                include_once('./Modules/File/classes/class.ilObjFileAccess.php');
                $this->commands = ilObjFileAccess::_getCommands();
        }

        function getCommandFrame($a_cmd)
        {
                if(IS_PAYMENT_ENABLED)
                {
                        include_once 'Services/Payment/classes/class.ilPaymentObject.php';
                        if(ilPaymentObject::_isBuyable($this->ref_id) &&
                           !ilPaymentObject::_hasAccess($this->ref_id))
                        {
                                return '';
                        }
                }
                $frame = "";
                switch($a_cmd)
                {
                        // BEGIN WebDAV: View inline objects in a blank window
                        case 'sendfile' :
                                require_once('Modules/File/classes/class.ilObjFileAccess.php');
                                if (ilObjFileAccess::_isFileInline($this->title))
                                {
                                        $frame = '_blank';
                                }
                                break;
                        // END WebDAV View inline objects in a blank window

                        case "":
                                $frame = ilFrameTargetInfo::_getFrame("RepositoryContent");
                                break;

                        default:
                }

                return $frame;
        }

        // BEGIN WebDAV: getIconImageType.
        function getIconImageType() 
        {
                include_once('Modules/File/classes/class.ilObjFileAccess.php');
                
                return ilObjFileAccess::_isFileInline($this->title) ? $this->type.'_inline' : $this->type;
        }
        // END WebDAV: getIconImageType.

        // BEGIN WebDAV: Suppress filename extension from title.
        function getTitle()
        {
                // Remove filename extension from title
                return preg_replace('/\\.[a-z0-9]+\\z/i','', $this->title);
        }
        // END WebDAV: Suppress filename extension from title.


        function getProperties()
        {
                global $lng, $ilUser;

                // BEGIN WebDAV: Get parent properties
                $props = parent::getProperties();
                // END WebDAV: Get parent properties

                // to do: implement extra smaller file info object
                include_once("./Modules/File/classes/class.ilObjFileAccess.php");

                // Display a warning if a file is not a hidden Unix file, and
                // the filename extension is missing
                if (! preg_match('/^\\.|\\.[a-zA-Z0-9]+$/', $this->title))
                        {
                                $props[] = array("alert" => false, "property" => $lng->txt("filename_interoperability"),
                                        "value" => $lng->txt("filename_extension_missing"),
                                        'propertyNameVisible' => false);
                        } 

                // BEGIN WebDAV: Only display relevant information.
                $props[] = array("alert" => false, "property" => $lng->txt("type"),
                        "value" => ilObjFileAccess::_getFileExtension($this->title),
                        'propertyNameVisible' => false
                        );
                                                
                $fileData = ilObjFileAccess::getListGUIData($this->obj_id);
                if(is_array($fileData))
                {
                        $props[] = array("alert" => false, "property" => $lng->txt("size"),
                                "value" => ilFormat::formatSize($fileData['size'], 'short'),
                                'propertyNameVisible' => false);
                        $version = $fileData['version'];
                        if ($version > 1)
                        {
                                // add versions link
                                if (parent::checkCommandAccess("write", "versions", $this->ref_id, $this->type))
                                {
                                        $link = $this->getCommandLink("versions");
                                        $value = "<a href=\"$link\">".$lng->txt("version").": $version</a>";
                                }
                                else
                                {
                                        $value = $lng->txt("version").": $version";
                                }
                                $props[] = array("alert" => false, "property" => $lng->txt("version"),
                                        "value" => $value,
                                        "propertyNameVisible" => false);
                        }

                        // #6040
                        if($fileData["date"])
                        {
                                $props[] = array("alert" => false, "property" => $lng->txt("last_update"),
                                        "value" => ilDatePresentation::formatDate(new ilDateTime($fileData["date"],IL_CAL_DATETIME)),
                                        'propertyNameVisible' => false);
                        }                       
                }
                // END WebDAV: Only display relevant information.

                return $props;
        }

        /*
        function getCommandLink($a_cmd)
        {
                // separate method for this line
                $cmd_link = "repo.php?ref_id=".$this->ref_id."&cmd=$a_cmd";

                return $cmd_link;
        }*/

        function getCommandImage($a_cmd)
        {
                switch ($a_cmd)
                {
                        default:
                                return "";
                }
        }

        function getCommandLink($a_cmd)
        {
                // overwritten to always return the permanent download link
                
                // only create permalink for repository
                if ($a_cmd == "sendfile" && $this->context == self::CONTEXT_REPOSITORY)
                {
                        // return the perma link for downloads
                        return ilObjFileAccess::_getPermanentDownloadLink($this->ref_id);
                }
                
                return parent::getCommandLink($a_cmd);
        }

} // END class.ilObjFileListGUI
?>