Export User Interface Class. More...

Inheritance diagram for ilExportGUI:

Collaboration diagram for ilExportGUI:

Public Member Functions
	__construct (object $a_parent_gui, ?ilObject $a_main_obj=null)

	addFormat (string $a_key, string $a_txt="", object $a_call_obj=null, string $a_call_func="")

	getFormats ()

	addCustomColumn (string $a_txt, object $a_obj, string $a_func)

	addCustomMultiCommand (string $a_txt, object $a_obj, string $a_func)

	getCustomMultiCommands ()

	getCustomColumns ()

	executeCommand ()

	listExportFiles ()

	createExportFile ()

	confirmDeletion ()
	Confirm file deletion. More...

	delete ()

	download ()
	Download file. More...

	handleCustomMultiCommand ()

Protected Member Functions
	initFileIdentifierFromQuery ()

	initFileIdentifiersFromPost ()

	initFormatFromPost ()

	initExportOptionsFromPost ()

	buildExportTableGUI ()

	getParentGUI ()

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

	saveItemSelection ()

Protected Attributes
ILIAS Export InternalGUIService	$gui

Factory	$refinery

Services	$http

array	$formats = array()

array	$custom_columns = array()

array	$custom_multi_commands = array()

ilObject	$obj

ilLanguage	$lng

ilGlobalTemplateInterface	$tpl

ilCtrlInterface	$ctrl

ilAccessHandler	$access

ilErrorHandling	$error

ilToolbarGUI	$toolbar

ilObjectDefinition	$objDefinition

ilTree	$tree

Private Attributes
object	$parent_gui

Detailed Description

Export User Interface Class.

Author: Alexander Killing killi.nosp@m.ng@l.nosp@m.eifos.nosp@m..de ilExportGUI:

Definition at line 29 of file class.ilExportGUI.php.

Constructor & Destructor Documentation

◆ __construct()

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

Definition at line 50 of file class.ilExportGUI.php.

References $DIC, ILIAS\Repository\access(), ILIAS\Repository\ctrl(), ILIAS\FileDelivery\http(), ILIAS\Repository\lng(), ILIAS\Repository\refinery(), and ILIAS\Repository\toolbar().

     {
         global $DIC;
 
         $this->lng = $DIC->language();
         $this->lng->loadLanguageModule("exp");
 
         $this->http = $DIC->http();
         $this->refinery = $DIC->refinery();
 
         $this->tpl = $DIC->ui()->mainTemplate();
         $this->ctrl = $DIC->ctrl();
         $this->access = $DIC->access();
         $this->error = $DIC['ilErr'];
         $this->toolbar = $DIC->toolbar();
         $this->parent_gui = $a_parent_gui;
         $this->objDefinition = $DIC['objDefinition'];
         $this->tree = $DIC->repositoryTree();
         if ($a_main_obj == null) {
             $this->obj = $a_parent_gui->getObject();
         } else {
             $this->obj = $a_main_obj;
         }
         $this->gui = $DIC->export()->internal()->gui();
     }

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Member Function Documentation

◆ addCustomColumn()

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

Definition at line 161 of file class.ilExportGUI.php.

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

◆ addCustomMultiCommand()

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

Definition at line 169 of file class.ilExportGUI.php.

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

◆ addFormat()

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

Definition at line 139 of file class.ilExportGUI.php.

References ILIAS\Repository\lng().

Referenced by ilCmiXapiExportGUI\__construct(), and ilTestExportGUI\__construct().

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

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◆ buildExportTableGUI()

ilExportGUI::buildExportTableGUI ( )

protected

Definition at line 129 of file class.ilExportGUI.php.

Referenced by listExportFiles().

                                             : ilExportTableGUI
     {
         return new ilExportTableGUI($this, "listExportFiles", $this->obj);
     }

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◆ confirmDeletion()

ilExportGUI::confirmDeletion ( )

Confirm file deletion.

Definition at line 290 of file class.ilExportGUI.php.

References $filename, ILIAS\Repository\ctrl(), initFileIdentifiersFromPost(), and ILIAS\Repository\lng().

                                      : void
     {
         $files = $this->initFileIdentifiersFromPost();
         if (!count($files)) {
             $this->tpl->setOnScreenMessage('info', $this->lng->txt("no_checkbox"), true);
             $this->ctrl->redirect($this, "listExportFiles");
         } else {
             $cgui = new ilConfirmationGUI();
             $cgui->setFormAction($this->ctrl->getFormAction($this));
             $cgui->setHeaderText($this->lng->txt("exp_really_delete"));
             $cgui->setCancel($this->lng->txt("cancel"), "listExportFiles");
             $cgui->setConfirm($this->lng->txt("delete"), "delete");
 
             foreach ($files as $i) {
                 if (strpos($i, ':') !== false) {
                     $iarr = explode(":", $i);
                     $filename = $iarr[1];
                 } else {
                     $filename = $i;
                 }
                 $cgui->addItem("file[]", $i, $filename);
             }
             $this->tpl->setContent($cgui->getHTML());
         }
     }

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◆ createExportFile()

ilExportGUI::createExportFile ( )

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

References Vendor\Package\$f, ILIAS\Repository\ctrl(), getFormats(), getParentGUI(), initFormatFromPost(), ILIAS\Repository\lng(), and showItemSelection().

Referenced by executeCommand().

                                       : void
     {
         if ($this->ctrl->getCmd() == "createExportFile") {
             $format = $this->initFormatFromPost();
         } else {
             $format = substr($this->ctrl->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) {
                     $this->showItemSelection();
                     return;
                 } elseif ($format == "xml") {        // standard procedure
                     $exp = new ilExport();
                     $exp->exportObject($this->obj->getType(), $this->obj->getId());
                 }
             }
         }
 
         $this->tpl->setOnScreenMessage('success', $this->lng->txt("exp_file_created"), true);
         $this->ctrl->redirect($this, "listExportFiles");
     }

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◆ delete()

ilExportGUI::delete ( )

Definition at line 316 of file class.ilExportGUI.php.

References ilExport\_getExportDirectory(), ILIAS\Repository\ctrl(), ilFileUtils\delDir(), ilExportFileInfo\delete(), initFileIdentifiersFromPost(), and ILIAS\Repository\lng().

                             : void
     {
         $files = $this->initFileIdentifiersFromPost();
         foreach ($files as $file) {
             $file = explode(":", $file);
 
             $file[1] = basename($file[1]);
 
             $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)) {
                 ilFileUtils::delDir($exp_dir);
             }
 
             // delete entry in database
             $info = new ilExportFileInfo($this->obj->getId(), $file[0], $file[1]);
             $info->delete();
         }
         if (count($files) > 0) {
             $this->tpl->setOnScreenMessage('success', $this->lng->txt('export_files_deleted'), true);
         }
         $this->ctrl->redirect($this, "listExportFiles");
     }

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◆ download()

ilExportGUI::download ( )

Download file.

Definition at line 352 of file class.ilExportGUI.php.

References ilExport\_getExportDirectory(), ILIAS\Repository\ctrl(), ilFileDelivery\deliverFileLegacy(), and initFileIdentifierFromQuery().

                               : void
     {
         $file = $this->initFileIdentifierFromQuery();
         if (!$file) {
             $this->ctrl->redirect($this, "listExportFiles");
         }
 
         $file = explode(":", trim($file));
         $export_dir = ilExport::_getExportDirectory(
             $this->obj->getId(),
             str_replace("..", "", $file[0]),
             $this->obj->getType()
         );
 
         $file[1] = basename($file[1]);
 
         ilFileDelivery::deliverFileLegacy(
             $export_dir . "/" . $file[1],
             $file[1]
         );
     }

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◆ executeCommand()

ilExportGUI::executeCommand ( )

Definition at line 187 of file class.ilExportGUI.php.

References ilObject\_lookupType(), ILIAS\Repository\access(), createExportFile(), ILIAS\Repository\ctrl(), handleCustomMultiCommand(), ILIAS\Repository\lng(), and ilExportLimitation\SET_EXPORT_DISABLED.

                                     : void
     {
         // this should work (at least) for repository objects
         if (method_exists($this->obj, 'getRefId') and $this->obj->getRefId()) {
             if (!$this->access->checkAccess('write', '', $this->obj->getRefId())) {
                 $this->error->raiseError($this->lng->txt('permission_denied'), $this->error->WARNING);
             }
 
             // check export activation of container
             $exp_limit = new ilExportLimitation();
             if ($this->objDefinition->isContainer(ilObject::_lookupType($this->obj->getRefId(), true)) &&
                 $exp_limit->getLimitationMode() == ilExportLimitation::SET_EXPORT_DISABLED) {
                 $this->tpl->setOnScreenMessage('failure', $this->lng->txt("exp_error_disabled"));
                 return;
             }
         }
 
         $cmd = $this->ctrl->getCmd("listExportFiles");
 
         switch ($cmd) {
             case "listExportFiles":
                 $this->$cmd();
                 break;
 
             default:
                 if (substr($cmd, 0, 7) == "create_") {
                     $this->createExportFile();
                 } elseif (substr($cmd, 0, 6) == "multi_") {    // custom multi command
                     $this->handleCustomMultiCommand();
                 } else {
                     $this->$cmd();
                 }
                 break;
         }
     }

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◆ getCustomColumns()

ilExportGUI::getCustomColumns ( )

Definition at line 182 of file class.ilExportGUI.php.

References $custom_columns.

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

                                       : array
     {
         return $this->custom_columns;
     }

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◆ getCustomMultiCommands()

ilExportGUI::getCustomMultiCommands ( )

Definition at line 177 of file class.ilExportGUI.php.

References $custom_multi_commands.

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

                                             : array
     {
         return $this->custom_multi_commands;
     }

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◆ getFormats()

ilExportGUI::getFormats ( )

Definition at line 156 of file class.ilExportGUI.php.

References $formats.

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

                                 : array
     {
         return $this->formats;
     }

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◆ getParentGUI()

ilExportGUI::getParentGUI ( )

protected

Definition at line 134 of file class.ilExportGUI.php.

References $parent_gui.

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

                                      : object
     {
         return $this->parent_gui;
     }

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◆ handleCustomMultiCommand()

ilExportGUI::handleCustomMultiCommand ( )

Definition at line 374 of file class.ilExportGUI.php.

References Vendor\Package\$c, ILIAS\Repository\ctrl(), getCustomMultiCommands(), and initFileIdentifiersFromPost().

Referenced by executeCommand().

                                               : void
     {
         $cmd = substr($this->ctrl->getCmd(), 6);
         foreach ($this->getCustomMultiCommands() as $c) {
             if ($c["func"] == $cmd) {
                 $c["obj"]->{$c["func"]}($this->initFileIdentifiersFromPost());
             }
         }
     }

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◆ initExportOptionsFromPost()

ilExportGUI::initExportOptionsFromPost ( )

protected

Definition at line 111 of file class.ilExportGUI.php.

References ILIAS\FileDelivery\http(), and ILIAS\Repository\refinery().

Referenced by saveItemSelection().

                                                   : array
     {
         $options = [];
         if ($this->http->wrapper()->post()->has('cp_options')) {
             $custom_transformer = $this->refinery->custom()->transformation(
                 function ($array) {
                     return $array;
                 }
             );
             $options = $this->http->wrapper()->post()->retrieve(
                 'cp_options',
                 $custom_transformer
             );
         }
         return $options;
     }

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◆ initFileIdentifierFromQuery()

ilExportGUI::initFileIdentifierFromQuery ( )

protected

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

References ILIAS\FileDelivery\http(), and ILIAS\Repository\refinery().

Referenced by download().

                                                     : string
     {
         if ($this->http->wrapper()->query()->has('file')) {
             return $this->http->wrapper()->query()->retrieve(
                 'file',
                 $this->refinery->kindlyTo()->string()
             );
         }
         return '';
     }

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◆ initFileIdentifiersFromPost()

ilExportGUI::initFileIdentifiersFromPost ( )

protected

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

References ILIAS\FileDelivery\http(), and ILIAS\Repository\refinery().

Referenced by confirmDeletion(), delete(), and handleCustomMultiCommand().

                                                     : array
     {
         if ($this->http->wrapper()->post()->has('file')) {
             return $this->http->wrapper()->post()->retrieve(
                 'file',
                 $this->refinery->kindlyTo()->listOf(
                     $this->refinery->kindlyTo()->string()
                 )
             );
         }
         return [];
     }

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◆ initFormatFromPost()

ilExportGUI::initFormatFromPost ( )

protected

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

References ILIAS\FileDelivery\http(), and ILIAS\Repository\refinery().

Referenced by createExportFile().

                                            : string
     {
         if ($this->http->wrapper()->post()->has('format')) {
             return $this->http->wrapper()->post()->retrieve(
                 'format',
                 $this->refinery->kindlyTo()->string()
             );
         }
         return '';
     }

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◆ listExportFiles()

ilExportGUI::listExportFiles ( )

Definition at line 223 of file class.ilExportGUI.php.

References Vendor\Package\$c, Vendor\Package\$f, buildExportTableGUI(), ILIAS\Repository\ctrl(), getCustomColumns(), getCustomMultiCommands(), getFormats(), ILIAS\Repository\lng(), ilSelectInputGUI\setOptions(), and ILIAS\Repository\toolbar().

                                      : void
     {
         // creation buttons
         $this->toolbar->setFormAction($this->ctrl->getFormAction($this));
         if (count($this->getFormats()) > 1) {
             // type selection
             $options = [];
             foreach ($this->getFormats() as $f) {
                 $options[$f["key"]] = $f["txt"];
             }
             $si = new ilSelectInputGUI($this->lng->txt("type"), "format");
             $si->setOptions($options);
             $this->toolbar->addInputItem($si, true);
 
             $this->gui->button(
                 $this->lng->txt("exp_create_file"),
                 "createExportFile"
             )->submit()->toToolbar();
         } else {
             $format = $this->getFormats();
             $format = $format[0];
 
             $this->gui->button(
                 $this->lng->txt("exp_create_file") . " (" . $format["txt"] . ")",
                 "create_" . $format["key"]
             )->submit()->toToolbar();
         }
 
         $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"]);
         }
         $this->tpl->setContent($table->getHTML());
     }

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◆ saveItemSelection()

ilExportGUI::saveItemSelection ( )

protected

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

References Vendor\Package\$e, $ref_id, ilObject\_lookupObjId(), ilObject\_lookupType(), ILIAS\Repository\access(), ilExportOptions\allocateExportId(), ILIAS\Repository\ctrl(), ilExportOptions\EXPORT_BUILD, ilExportOptions\EXPORT_OMIT, getParentGUI(), initExportOptionsFromPost(), ilExportOptions\KEY_ITEM_MODE, ilExportOptions\KEY_ROOT, ILIAS\Repository\lng(), ilExportOptions\newInstance(), and showItemSelection().

                                           : void
     {
         $eo = ilExportOptions::newInstance(ilExportOptions::allocateExportId());
         $eo->addOption(ilExportOptions::KEY_ROOT, 0, 0, $this->obj->getId());
 
         $cp_options = $this->initExportOptionsFromPost();
 
         // check export limitation
         $exp_limit = new ilExportLimitation();
         try {
             $exp_limit->checkLimitation(
                 $this->getParentGUI()->getObject()->getRefId(),
                 $cp_options
             );
         } catch (Exception $e) {
             $this->tpl->setOnScreenMessage('failure', $e->getMessage());
             $this->showItemSelection();
             return;
         }
 
         $items_selected = false;
         foreach ($this->tree->getSubTree($root = $this->tree->getNodeData($this->getParentGUI()->getObject()->getRefId())) as $node) {
             if ($node['type'] === 'rolf') {
                 continue;
             }
             if ($node['ref_id'] == $this->getParentGUI()->getObject()->getRefId()) {
                 $eo->addOption(
                     ilExportOptions::KEY_ITEM_MODE,
                     (int) $node['ref_id'],
                     (int) $node['obj_id'],
                     ilExportOptions::EXPORT_BUILD
                 );
                 continue;
             }
             // no export available or no access
             if (!$this->objDefinition->allowExport($node['type']) || !$this->access->checkAccess(
                 'write',
                 '',
                 (int) $node['ref_id']
             )) {
                 $eo->addOption(
                     ilExportOptions::KEY_ITEM_MODE,
                     (int) $node['ref_id'],
                     (int) $node['obj_id'],
                     ilExportOptions::EXPORT_OMIT
                 );
                 continue;
             }
 
             $mode = $cp_options[$node['ref_id']]['type'] ?? ilExportOptions::EXPORT_OMIT;
             $eo->addOption(
                 ilExportOptions::KEY_ITEM_MODE,
                 (int) $node['ref_id'],
                 (int) $node['obj_id'],
                 $mode
             );
             if ($mode != ilExportOptions::EXPORT_OMIT) {
                 $items_selected = true;
             }
         }
 
         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);
             }
             // Fixme: there is a naming conflict between the container settings xml and the container subitem xml.
             sleep(1);
             // Export container
             $cexp = new ilExportContainer($eo);
             $cexp->exportObject($this->obj->getType(), $this->obj->getId());
         } else {
             $exp = new ilExport();
             $exp->exportObject($this->obj->getType(), $this->obj->getId());
         }
 
         // Delete export options
         $eo->delete();
 
         $this->tpl->setOnScreenMessage('success', $this->lng->txt('export_created'), true);
         $this->ctrl->redirect($this, "listExportFiles");
     }

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◆ showItemSelection()

ilExportGUI::showItemSelection ( )

protected

Show container item selection table.

Definition at line 387 of file class.ilExportGUI.php.

References getParentGUI().

Referenced by createExportFile(), and saveItemSelection().

                                           : void
     {
         $this->tpl->addJavaScript('./Services/CopyWizard/js/ilContainer.js');
         $this->tpl->setVariable('BODY_ATTRIBUTES', 'onload="ilDisableChilds(\'cmd\');"');
 
         $table = new ilExportSelectionTableGUI($this, 'listExportFiles');
         $table->parseContainer($this->getParentGUI()->getObject()->getRefId());
         $this->tpl->setContent($table->getHTML());
     }

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Field Documentation

◆ $access

ilAccessHandler ilExportGUI::$access

protected

Definition at line 43 of file class.ilExportGUI.php.

◆ $ctrl

ilCtrlInterface ilExportGUI::$ctrl

protected

Definition at line 42 of file class.ilExportGUI.php.

◆ $custom_columns

array ilExportGUI::$custom_columns = array()

protected

Definition at line 35 of file class.ilExportGUI.php.

Referenced by getCustomColumns().

◆ $custom_multi_commands

array ilExportGUI::$custom_multi_commands = array()

protected

Definition at line 36 of file class.ilExportGUI.php.

Referenced by getCustomMultiCommands().

◆ $error

ilErrorHandling ilExportGUI::$error

protected

Definition at line 44 of file class.ilExportGUI.php.

◆ $formats

array ilExportGUI::$formats = array()

protected

Definition at line 34 of file class.ilExportGUI.php.

Referenced by getFormats().

◆ $gui

ILIAS Export InternalGUIService ilExportGUI::$gui

protected

Definition at line 31 of file class.ilExportGUI.php.

◆ $http

Services ilExportGUI::$http

protected

Definition at line 33 of file class.ilExportGUI.php.

◆ $lng

ilLanguage ilExportGUI::$lng

protected

Definition at line 40 of file class.ilExportGUI.php.

◆ $obj

ilObject ilExportGUI::$obj

protected

Definition at line 39 of file class.ilExportGUI.php.

◆ $objDefinition

ilObjectDefinition ilExportGUI::$objDefinition

protected

Definition at line 46 of file class.ilExportGUI.php.

◆ $parent_gui

object ilExportGUI::$parent_gui

private

Definition at line 38 of file class.ilExportGUI.php.

Referenced by getParentGUI().

◆ $refinery

Factory ilExportGUI::$refinery

protected

Definition at line 32 of file class.ilExportGUI.php.

◆ $toolbar

ilToolbarGUI ilExportGUI::$toolbar

protected

Definition at line 45 of file class.ilExportGUI.php.

◆ $tpl

ilGlobalTemplateInterface ilExportGUI::$tpl

protected

Definition at line 41 of file class.ilExportGUI.php.

◆ $tree

ilTree ilExportGUI::$tree

protected

Definition at line 47 of file class.ilExportGUI.php.

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()

◆ initExportOptionsFromPost()

◆ initFileIdentifierFromQuery()

◆ initFileIdentifiersFromPost()

◆ initFormatFromPost()

◆ listExportFiles()

◆ saveItemSelection()

◆ showItemSelection()

Field Documentation

◆ $access

◆ $ctrl

◆ $custom_columns

◆ $custom_multi_commands

◆ $error

◆ $formats

◆ $gui

◆ $http

◆ $lng

◆ $obj

◆ $objDefinition

◆ $parent_gui

◆ $refinery

◆ $toolbar

◆ $tpl

◆ $tree