Export User Interface Class. More...

Inheritance diagram for ilExportGUI:

Collaboration diagram for ilExportGUI:

Public Member Functions
	__construct ($a_parent_gui, $a_main_obj=null)
	Constuctor. More...

	addFormat ($a_key, $a_txt="", $a_call_obj=null, $a_call_func="")
	Add formats. More...

	getFormats ()
	Get formats. More...

	addCustomColumn ($a_txt, $a_obj, $a_func)
	Add custom column. More...

	addCustomMultiCommand ($a_txt, $a_obj, $a_func)
	Add custom multi command. More...

	getCustomMultiCommands ()
	Get custom multi commands. More...

	getCustomColumns ()
	Get custom columns. More...

	executeCommand ()
	Execute command. More...

	listExportFiles ()
	List export files. More...

	createExportFile ()
	Create export file. More...

	confirmDeletion ()
	Confirm file deletion. More...

	delete ()
	Delete files. More...

	download ()
	Download file. More...

	handleCustomMultiCommand ()
	Handle custom multi command. More...

Protected Member Functions
	buildExportTableGUI ()

	getParentGUI ()
	get parent gui More...

	showItemSelection ()
	Show container item selection table. More...

	saveItemSelection ()
	Save selection of subitems. More...

Protected Attributes
	$formats = array()

	$custom_columns = array()

	$custom_multi_commands = array()

Private Attributes
	$parent_gui = null

Detailed Description

Export User Interface Class.

Author: Alex Killing alex..nosp@m.kill.nosp@m.ing@g.nosp@m.mx.d.nosp@m.e

Version: $Id$

@ilCtrl_Calls ilExportGUI:

Definition at line 14 of file class.ilExportGUI.php.

Constructor & Destructor Documentation

◆ __construct()

ilExportGUI::__construct	(	$a_parent_gui,
		$a_main_obj = `null`
	)

Constuctor.

Parameters

return

Definition at line 28 of file class.ilExportGUI.php.

        {
                global $lng,$tpl;
                
                $this->parent_gui = $a_parent_gui;
                if ($a_main_obj == null)
                {
                        $this->obj = $a_parent_gui->object;
                }
                else
                {
                        $this->obj = $a_main_obj;
                }
                $lng->loadLanguageModule("exp");
                $this->tpl = $tpl;
        }

References $lng, and $tpl.

Member Function Documentation

◆ addCustomColumn()

ilExportGUI::addCustomColumn	(	$a_txt,
		$a_obj,
		$a_func
	)

Add custom column.

Parameters

return

Definition at line 97 of file class.ilExportGUI.php.

        {
                $this->custom_columns[] = array("txt" => $a_txt,
                                                                                "obj" => $a_obj,
                                                                                "func" => $a_func);
        }

◆ addCustomMultiCommand()

ilExportGUI::addCustomMultiCommand	(	$a_txt,
		$a_obj,
		$a_func
	)

Add custom multi command.

Parameters

return

Definition at line 110 of file class.ilExportGUI.php.

        {
                $this->custom_multi_commands[] = array("txt" => $a_txt,
                                                                                "obj" => $a_obj,
                                                                                "func" => $a_func);
        }

◆ addFormat()

ilExportGUI::addFormat	(	$a_key,
		$a_txt = `""`,
		$a_call_obj = `null`,
		$a_call_func = `""`
	)

Add formats.

Parameters

array formats

Definition at line 69 of file class.ilExportGUI.php.

        {
                global $lng;
                
                if ($a_txt == "")
                {
                        $a_txt = $lng->txt("exp_".$a_key);
                }
                $this->formats[] = array("key" => $a_key, "txt" => $a_txt,
                        "call_obj" => $a_call_obj, "call_func" => $a_call_func);
        }

References $lng.

◆ buildExportTableGUI()

ilExportGUI::buildExportTableGUI ( )

protected

Returns: ilExportTableGUI

Reimplemented in ilTestExportGUI, and ilQuestionPoolExportGUI.

Definition at line 48 of file class.ilExportGUI.php.

        {
                include_once("./Services/Export/classes/class.ilExportTableGUI.php");
                $table = new ilExportTableGUI($this, "listExportFiles", $this->obj);
                return $table;
        }

Referenced by listExportFiles().

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◆ confirmDeletion()

ilExportGUI::confirmDeletion ( )

Confirm file deletion.

Definition at line 280 of file class.ilExportGUI.php.

        {
                global $ilCtrl, $tpl, $lng;
                        
                if (!is_array($_POST["file"]) || count($_POST["file"]) == 0)
                {
                        ilUtil::sendInfo($lng->txt("no_checkbox"), true);
                        $ilCtrl->redirect($this, "listExportFiles");
                }
                else
                {
                        include_once("./Services/Utilities/classes/class.ilConfirmationGUI.php");
                        $cgui = new ilConfirmationGUI();
                        $cgui->setFormAction($ilCtrl->getFormAction($this));
                        $cgui->setHeaderText($lng->txt("exp_really_delete"));
                        $cgui->setCancel($lng->txt("cancel"), "listExportFiles");
                        $cgui->setConfirm($lng->txt("delete"), "delete");
                        
                        foreach ($_POST["file"] as $i)
                        {
                                if(strpos($i, ':') !== false)
                                {
                                        $iarr     = explode(":", $i);
                                        $filename = $iarr[1];
                                }
                                else
                                {
                                        $filename = $i;
                                }
                                $cgui->addItem("file[]", $i, $filename);
                        }
                        
                        $tpl->setContent($cgui->getHTML());
                }
        }

References $_POST, $filename, $ilCtrl, $lng, $tpl, and ilUtil\sendInfo().

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◆ createExportFile()

ilExportGUI::createExportFile ( )

Create export file.

Parameters

return

Definition at line 240 of file class.ilExportGUI.php.

        {
                global $ilCtrl, $lng;
                
                if ($ilCtrl->getCmd() == "createExportFile")
                {
                        $format = ilUtil::stripSlashes($_POST["format"]);
                }
                else
                {
                        $format = substr($ilCtrl->getCmd(), 7);
                }
                foreach ($this->getFormats() as $f)
                {
                        if ($f["key"] == $format)
                        {
                                if (is_object($f["call_obj"]))
                                {
                                        $f["call_obj"]->$f["call_func"]();
                                }
                                elseif($this->getParentGUI() instanceof ilContainerGUI)
                                {
                                        return $this->showItemSelection();
                                }
                                else if ($format == "xml")              // standard procedure
                                {
                                        include_once("./Services/Export/classes/class.ilExport.php");
                                        $exp = new ilExport();
                                        $exp->exportObject($this->obj->getType(),$this->obj->getId(), "5.0.0");
                                }
                        }
                }
                
                ilUtil::sendSuccess($lng->txt("exp_file_created"), true);
                $ilCtrl->redirect($this, "listExportFiles");
        }

References $_POST, $ilCtrl, $lng, getFormats(), getParentGUI(), ilUtil\sendSuccess(), showItemSelection(), and ilUtil\stripSlashes().

Referenced by executeCommand().

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◆ delete()

ilExportGUI::delete ( )

Delete files.

Definition at line 319 of file class.ilExportGUI.php.

        {
                global $ilCtrl;
                
                foreach($_POST["file"] as $file)
                {
                        $file = explode(":", $file);
                        
                        $file[1] = basename($file[1]);
                        
                        include_once("./Services/Export/classes/class.ilExport.php");
                        $export_dir = ilExport::_getExportDirectory($this->obj->getId(),
                                str_replace("..", "", $file[0]), $this->obj->getType());
 
                        $exp_file = $export_dir."/".str_replace("..", "", $file[1]);
                        $exp_dir = $export_dir."/".substr($file[1], 0, strlen($file[1]) - 4);
                        if (@is_file($exp_file))
                        {
                                unlink($exp_file);
                        }
                        if (@is_dir($exp_dir))
                        {
                                ilUtil::delDir($exp_dir);
                        }
                        
                        // delete entry in database
                        include_once './Services/Export/classes/class.ilExportFileInfo.php';
                        $info = new ilExportFileInfo($this->obj->getId(),$file[0],$file[1]);
                        $info->delete();
                }
                $ilCtrl->redirect($this, "listExportFiles");
        }

References $_POST, $file, $ilCtrl, ilExport\_getExportDirectory(), and ilUtil\delDir().

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◆ download()

ilExportGUI::download ( )

Download file.

Reimplemented in ilQuestionPoolExportGUI.

Definition at line 355 of file class.ilExportGUI.php.

        {
                global $ilCtrl, $lng;
                                                
                if(!isset($_GET["file"]) || 
                        is_array($_GET["file"]))
                {                       
                        $ilCtrl->redirect($this, "listExportFiles");
                }
 
                $file = explode(":", trim($_GET["file"]));
                include_once("./Services/Export/classes/class.ilExport.php");
                $export_dir = ilExport::_getExportDirectory($this->obj->getId(),
                        str_replace("..", "", $file[0]), $this->obj->getType());
                
                $file[1] = basename($file[1]);
                
                ilUtil::deliverFile($export_dir."/".$file[1],
                        $file[1]);
        }

References $_GET, $file, $ilCtrl, $lng, ilExport\_getExportDirectory(), and ilUtil\deliverFile().

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◆ executeCommand()

ilExportGUI::executeCommand ( )

Execute command.

Parameters

return

Definition at line 142 of file class.ilExportGUI.php.

        {
                global $ilCtrl, $ilAccess, $ilErr, $lng;
                
                // this should work (at least) for repository objects 
                if(method_exists($this->obj, 'getRefId') and $this->obj->getRefId())
                {               
                        if(!$ilAccess->checkAccess('write','',$this->obj->getRefId()))
                        {
                                $ilErr->raiseError($lng->txt('permission_denied'),$ilErr->WARNING);
                        }
                }
                        
                $cmd = $ilCtrl->getCmd("listExportFiles");
                
                switch ($cmd)
                {
                        case "listExportFiles":
                                $this->$cmd();
                                break;
                                
                        default:
                                if (substr($cmd, 0, 7) == "create_")
                                {
                                        $this->createExportFile();
                                }
                                else if (substr($cmd, 0, 6) == "multi_")        // custom multi command
                                {
                                        $this->handleCustomMultiCommand();
                                }
                                else
                                {
                                        $this->$cmd();
                                }
                                break;
                }
        }

References $cmd, $ilCtrl, $ilErr, $lng, createExportFile(), and handleCustomMultiCommand().

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◆ getCustomColumns()

ilExportGUI::getCustomColumns ( )

Get custom columns.

Parameters

return

Definition at line 131 of file class.ilExportGUI.php.

        {
                return $this->custom_columns;
        }

References $custom_columns.

Referenced by ilTestExportGUI\listExportFiles(), and listExportFiles().

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◆ getCustomMultiCommands()

ilExportGUI::getCustomMultiCommands ( )

Get custom multi commands.

Definition at line 120 of file class.ilExportGUI.php.

        {
                return $this->custom_multi_commands;
        }

References $custom_multi_commands.

Referenced by handleCustomMultiCommand(), ilTestExportGUI\listExportFiles(), and listExportFiles().

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◆ getFormats()

ilExportGUI::getFormats ( )

Get formats.

Returns: array formats

Definition at line 86 of file class.ilExportGUI.php.

        {
                return $this->formats;
        }

References $formats.

Referenced by createExportFile(), ilTestExportGUI\listExportFiles(), and listExportFiles().

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◆ getParentGUI()

ilExportGUI::getParentGUI ( )

protected

get parent gui

Returns

Definition at line 59 of file class.ilExportGUI.php.

        {
                return $this->parent_gui;
        }

References $parent_gui.

Referenced by createExportFile(), ilTestExportGUI\listExportFiles(), saveItemSelection(), and showItemSelection().

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◆ handleCustomMultiCommand()

ilExportGUI::handleCustomMultiCommand ( )

Handle custom multi command.

Parameters

return

Definition at line 382 of file class.ilExportGUI.php.

        {
                global $ilCtrl;
 
                $cmd = substr($ilCtrl->getCmd(), 6);
                foreach ($this->getCustomMultiCommands() as $c)
                {
                        if ($c["func"] == $cmd)
                        {
                                $c["obj"]->$c["func"]($_POST["file"]);
                        }
                }
        }

References $_POST, $cmd, $ilCtrl, and getCustomMultiCommands().

Referenced by executeCommand().

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◆ listExportFiles()

ilExportGUI::listExportFiles ( )

List export files.

Parameters

return

Reimplemented in ilTestExportGUI.

Definition at line 186 of file class.ilExportGUI.php.

        {
                global $tpl, $ilToolbar, $ilCtrl, $lng;
 
                include_once "Services/UIComponent/Button/classes/class.ilSubmitButton.php";
                $button = ilSubmitButton::getInstance();                
                
                // creation buttons
                $ilToolbar->setFormAction($ilCtrl->getFormAction($this));
                if (count($this->getFormats()) > 1)
                {
                        // type selection
                        foreach ($this->getFormats() as $f)
                        {
                                $options[$f["key"]] = $f["txt"];
                        }
                        include_once("./Services/Form/classes/class.ilSelectInputGUI.php");
                        $si = new ilSelectInputGUI($lng->txt("type"), "format");
                        $si->setOptions($options);
                        $ilToolbar->addInputItem($si, true);
                        
                        $button->setCaption("exp_create_file");
                        $button->setCommand("createExportFile");                        
                }
                else
                {
                        $format = $this->getFormats();
                        $format = $format[0];
                        
                        $button->setCaption($lng->txt("exp_create_file")." (".$format["txt"].")", false);
                        $button->setCommand("create_".$format["key"]);                          
                }
                
                $ilToolbar->addButtonInstance($button);
 
                $table = $this->buildExportTableGUI();
                $table->setSelectAllCheckbox("file");
                foreach ($this->getCustomColumns() as $c)
                {
                        $table->addCustomColumn($c["txt"], $c["obj"], $c["func"]); 
                }
                foreach ($this->getCustomMultiCommands() as $c)
                {
                        $table->addCustomMultiCommand($c["txt"], "multi_".$c["func"]); 
                }
                $tpl->setContent($table->getHTML());
        }

References $ilCtrl, $lng, $options, $si, $tpl, buildExportTableGUI(), getCustomColumns(), getCustomMultiCommands(), getFormats(), and ilSubmitButton\getInstance().

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◆ saveItemSelection()

ilExportGUI::saveItemSelection ( )

protected

Save selection of subitems.

Returns

Definition at line 417 of file class.ilExportGUI.php.

        {
                global $tree,$objDefinition, $ilAccess, $ilCtrl,$lng;
 
                include_once './Services/Export/classes/class.ilExportOptions.php';
                $eo = ilExportOptions::newInstance(ilExportOptions::allocateExportId());
                $eo->addOption(ilExportOptions::KEY_ROOT,0,0,$this->obj->getId());
                
                $items_selected = false;
                foreach($tree->getSubTree($root = $tree->getNodeData($this->getParentGUI()->object->getRefId())) as $node)
                {
                        if($node['type'] == 'rolf')
                        {
                                continue;
                        }
                        if($node['ref_id'] == $this->getParentGUI()->object->getRefId())
                        {
                                $eo->addOption(
                                        ilExportOptions::KEY_ITEM_MODE,
                                        $node['ref_id'],
                                        $node['obj_id'],
                                        ilExportOptions::EXPORT_BUILD
                                );
                                continue;
                        }
                        // no export available or no access
                        if(!$objDefinition->allowExport($node['type']) or !$ilAccess->checkAccess('write','',$node['ref_id']))
                        {
                        
                                $eo->addOption(
                                        ilExportOptions::KEY_ITEM_MODE,
                                        $node['ref_id'],
                                        $node['obj_id'],
                                        ilExportOptions::EXPORT_OMIT
                                );
                                continue;
                        }
                        
                        $mode = isset($_POST['cp_options'][$node['ref_id']]['type']) ? 
                                $_POST['cp_options'][$node['ref_id']]['type'] : 
                                ilExportOptions::EXPORT_OMIT;
                        $eo->addOption(
                                ilExportOptions::KEY_ITEM_MODE,
                                $node['ref_id'],
                                $node['obj_id'],
                                $mode
                        );
                        if($mode != ilExportOptions::EXPORT_OMIT)
                        {
                                $items_selected = true;
                        }
                }
                
                include_once("./Services/Export/classes/class.ilExport.php");
                if($items_selected)
                {
                        // TODO: move this to background soap
                        $eo->read();
                        $exp = new ilExport();
                        foreach($eo->getSubitemsForCreation($this->obj->getRefId()) as $ref_id)
                        {
                                $obj_id = ilObject::_lookupObjId($ref_id);
                                $type = ilObject::_lookupType($obj_id);
                                $exp->exportObject($type,$obj_id,'4.1.0');
                        }
                        // Fixme: there is a naming conflict between the container settings xml and the container subitem xml. 
                        sleep(1);
                        // Export container
                        include_once './Services/Export/classes/class.ilExportContainer.php';
                        $cexp = new ilExportContainer($eo);
                        $cexp->exportObject($this->obj->getType(),$this->obj->getId(),'4.1.0');
                }
                else
                {
                        $exp = new ilExport();
                        $exp->exportObject($this->obj->getType(),$this->obj->getId(), "4.1.0");
                }
 
                // Delete export options
                $eo->delete();
 
                ilUtil::sendSuccess($lng->txt('export_created'),true);
                $ilCtrl->redirect($this, "listExportFiles");
        }

References $_POST, $ilCtrl, $lng, $ref_id, ilObject\_lookupObjId(), ilObject\_lookupType(), ilExportOptions\allocateExportId(), ilExportOptions\EXPORT_BUILD, ilExportOptions\EXPORT_OMIT, getParentGUI(), ilExportOptions\KEY_ITEM_MODE, ilExportOptions\KEY_ROOT, ilExportOptions\newInstance(), and ilUtil\sendSuccess().

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◆ showItemSelection()

ilExportGUI::showItemSelection ( )

protected

Show container item selection table.

Returns

Definition at line 400 of file class.ilExportGUI.php.

        {
                global $tpl;
                
                $tpl->addJavaScript('./Services/CopyWizard/js/ilContainer.js');
                $tpl->setVariable('BODY_ATTRIBUTES','onload="ilDisableChilds(\'cmd\');"');
 
                include_once './Services/Export/classes/class.ilExportSelectionTableGUI.php';
                $table = new ilExportSelectionTableGUI($this,'listExportFiles');
                $table->parseContainer($this->getParentGUI()->object->getRefId());
                $this->tpl->setContent($table->getHTML());
        }

References $tpl, and getParentGUI().

Referenced by createExportFile().

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Field Documentation

◆ $custom_columns

ilExportGUI::$custom_columns = array()

protected

Definition at line 17 of file class.ilExportGUI.php.

Referenced by getCustomColumns().

◆ $custom_multi_commands

ilExportGUI::$custom_multi_commands = array()

protected

Definition at line 18 of file class.ilExportGUI.php.

Referenced by getCustomMultiCommands().

◆ $formats

ilExportGUI::$formats = array()

protected

Definition at line 16 of file class.ilExportGUI.php.

Referenced by getFormats().

◆ $parent_gui

ilExportGUI::$parent_gui = null

private

Definition at line 20 of file class.ilExportGUI.php.

Referenced by getParentGUI().

The documentation for this class was generated from the following file:

Services/Export/classes/class.ilExportGUI.php

Public Member Functions

Protected Member Functions

Protected Attributes

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ __construct()

Member Function Documentation

◆ addCustomColumn()

◆ addCustomMultiCommand()

◆ addFormat()

◆ buildExportTableGUI()

◆ confirmDeletion()

◆ createExportFile()

◆ delete()

◆ download()

◆ executeCommand()

◆ getCustomColumns()

◆ getCustomMultiCommands()

◆ getFormats()

◆ getParentGUI()

◆ handleCustomMultiCommand()

◆ listExportFiles()

◆ saveItemSelection()

◆ showItemSelection()

Field Documentation

◆ $custom_columns

◆ $custom_multi_commands

◆ $formats

◆ $parent_gui