ilExportGUI Class Reference

Export User Interface Class. More...

Collaboration diagram for ilExportGUI:

Public Member Functions
	__construct ($a_parent_gui, $a_main_obj=null)
	Constuctor.
	addFormat ($a_key, $a_txt="", $a_call_obj=null, $a_call_func="")
	Add formats.
	getFormats ()
	Get formats.
	addCustomColumn ($a_txt, $a_obj, $a_func)
	Add custom column.
	addCustomMultiCommand ($a_txt, $a_obj, $a_func)
	Add custom multi command.
	getCustomMultiCommands ()
	Get custom multi commands.
	getCustomColumns ()
	Get custom columns.
	executeCommand ()
	Execute command.
	listExportFiles ()
	List export files.
	createExportFile ()
	Create export file.
	confirmDeletion ()
	Confirm file deletion.
	delete ()
	Delete files.
	download ()
	Download file.
	handleCustomMultiCommand ()
	Handle custom multi command.

Protected Member Functions
	getParentGUI ()
	get parent gui
	showItemSelection ()
	Show container item selection table.
	saveItemSelection ()
	Save selection of subitems.

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

$Id$

ilExportGUI:

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

Constructor & Destructor Documentation

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

Constuctor.

Parameters

@return

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

References $lng, and $tpl.

        {
                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;
        }

Member Function Documentation

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

Add custom column.

Parameters

@return

Definition at line 87 of file class.ilExportGUI.php.

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

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

Add custom multi command.

Parameters

@return

Definition at line 100 of file class.ilExportGUI.php.

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

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

Add formats.

Parameters

array

formats

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

References $lng.

        {
                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);
        }

ilExportGUI::confirmDeletion

(

)

Confirm file deletion.

Definition at line 262 of file class.ilExportGUI.php.

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

        {
                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)
                        {
                                $iarr = explode(":", $i);
                                $cgui->addItem("file[]", $i, $iarr[1]);
                        }
                        
                        $tpl->setContent($cgui->getHTML());
                }
        }

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ilExportGUI::createExportFile

(

)

Create export file.

Parameters

@return

Definition at line 222 of file class.ilExportGUI.php.

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

Referenced by executeCommand().

        {
                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(), "4.3.0");
                                }
                        }
                }
                
                ilUtil::sendSuccess($lng->txt("exp_file_created"), true);
                $ilCtrl->redirect($this, "listExportFiles");
        }

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ilExportGUI::delete

(

)

Delete files.

Definition at line 293 of file class.ilExportGUI.php.

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

        {
                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");
        }

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ilExportGUI::download

(

)

Download file.

Definition at line 329 of file class.ilExportGUI.php.

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

        {
                global $ilCtrl, $lng;
                
                if(!isset($_POST["file"]))
                {
                        ilUtil::sendFailure($lng->txt("no_checkbox"), true);
                        $ilCtrl->redirect($this, "listExportFiles");
                }

                if (count($_POST["file"]) > 1)
                {
                        ilUtil::sendFailure($lng->txt("exp_select_max_one_item"), true);
                        $ilCtrl->redirect($this, "listExportFiles");
                }

                $file = explode(":", $_POST["file"][0]);
                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]);
        }

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ilExportGUI::executeCommand

(

)

Execute command.

Parameters

@return

Definition at line 132 of file class.ilExportGUI.php.

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

        {
                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;
                }
        }

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ilExportGUI::getCustomColumns

(

)

Get custom columns.

Parameters

@return

Definition at line 121 of file class.ilExportGUI.php.

References $custom_columns.

Referenced by listExportFiles().

        {
                return $this->custom_columns;
        }

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ilExportGUI::getCustomMultiCommands

(

)

Get custom multi commands.

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

References $custom_multi_commands.

Referenced by handleCustomMultiCommand(), and listExportFiles().

        {
                return $this->custom_multi_commands;
        }

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ilExportGUI::getFormats

(

)

Get formats.

Returns

array formats

Definition at line 76 of file class.ilExportGUI.php.

References $formats.

Referenced by createExportFile(), and listExportFiles().

        {
                return $this->formats;
        }

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ilExportGUI::getParentGUI ( )

protected

get parent gui

Returns

Definition at line 49 of file class.ilExportGUI.php.

References $parent_gui.

Referenced by createExportFile(), saveItemSelection(), and showItemSelection().

        {
                return $this->parent_gui;
        }

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ilExportGUI::handleCustomMultiCommand

(

)

Handle custom multi command.

Parameters

@return

Definition at line 362 of file class.ilExportGUI.php.

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

Referenced by executeCommand().

        {
                global $ilCtrl;

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

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ilExportGUI::listExportFiles

(

)

List export files.

Parameters

@return

Definition at line 176 of file class.ilExportGUI.php.

References $ilCtrl, $lng, $si, $tpl, getCustomColumns(), getCustomMultiCommands(), and getFormats().

        {
                global $tpl, $ilToolbar, $ilCtrl, $lng;

                // 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);
                        $ilToolbar->addFormButton($lng->txt("exp_create_file"), "createExportFile");
                }
                else
                {
                        $format = $this->getFormats();
                        $format = $format[0];
                        $ilToolbar->addFormButton($lng->txt("exp_create_file")." (".$format["txt"].")", "create_".$format["key"]);
                }
        
                include_once("./Services/Export/classes/class.ilExportTableGUI.php");
                $table = new ilExportTableGUI($this, "listExportFiles", $this->obj);
                $table->setSelectAllCheckbox("file");
                foreach ($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());
        }

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ilExportGUI::saveItemSelection ( )

protected

Save selection of subitems.

Returns

Definition at line 397 of file class.ilExportGUI.php.

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().

        {
                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");
        }

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ilExportGUI::showItemSelection ( )

protected

Show container item selection table.

Returns

Definition at line 380 of file class.ilExportGUI.php.

References $tpl, and getParentGUI().

Referenced by createExportFile().

        {
                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());
        }

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Field Documentation

ilExportGUI::$custom_columns = array()

protected

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

Referenced by getCustomColumns().

ilExportGUI::$custom_multi_commands = array()

protected

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

Referenced by getCustomMultiCommands().

ilExportGUI::$formats = array()

protected

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

Referenced by getFormats().

ilExportGUI::$parent_gui = null

private

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

Referenced by getParentGUI().

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

• Services/Export/classes/class.ilExportGUI.php