ilExportGUI Class Reference

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

$Id$

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

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

References $DIC, $lng, and $tpl.

    {
        global $DIC;

        $lng = $DIC['lng'];
        $tpl = $DIC['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

addCustomColumn()

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

Add custom column.

Parameters

Definition at line 98 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

Definition at line 111 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.

References $DIC, and $lng.

    {
        global $DIC;

        $lng = $DIC['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);
    }

buildExportTableGUI()

ilExportGUI::buildExportTableGUI ( )

protected

Returns

ilExportTableGUI

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

References $table.

Referenced by listExportFiles().

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

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confirmDeletion()

ilExportGUI::confirmDeletion

(

)

Confirm file deletion.

Definition at line 270 of file class.ilExportGUI.php.

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

    {
        global $DIC;

        $ilCtrl = $DIC['ilCtrl'];
        $tpl = $DIC['tpl'];
        $lng = $DIC['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());
        }
    }

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createExportFile()

ilExportGUI::createExportFile

(

)

Create export file.

Parameters

Definition at line 237 of file class.ilExportGUI.php.

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

Referenced by executeCommand().

    {
        global $DIC;

        $ilCtrl = $DIC['ilCtrl'];
        $lng = $DIC['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 $this->showItemSelection();
                } elseif ($format == "xml") {           // standard procedure
                    include_once("./Services/Export/classes/class.ilExport.php");
                    $exp = new ilExport();
                    $exp->exportObject($this->obj->getType(), $this->obj->getId());
                }
            }
        }
        
        ilUtil::sendSuccess($lng->txt("exp_file_created"), true);
        $ilCtrl->redirect($this, "listExportFiles");
    }

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delete()

ilExportGUI::delete

(

)

Delete files.

Definition at line 306 of file class.ilExportGUI.php.

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

    {
        global $DIC;

        $ilCtrl = $DIC['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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download()

ilExportGUI::download

(

)

Download file.

Definition at line 344 of file class.ilExportGUI.php.

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

Referenced by ilTestExportGUI\listExportFiles().

    {
        global $DIC;

        $ilCtrl = $DIC['ilCtrl'];
        $lng = $DIC['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]
        );
    }

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executeCommand()

ilExportGUI::executeCommand

(

)

Execute command.

Parameters

Definition at line 143 of file class.ilExportGUI.php.

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

    {
        global $DIC;

        $ilCtrl = $DIC['ilCtrl'];
        $ilAccess = $DIC['ilAccess'];
        $ilErr = $DIC['ilErr'];
        $lng = $DIC['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_") {
                    $this->createExportFile();
                } elseif (substr($cmd, 0, 6) == "multi_") {     // custom multi command
                    $this->handleCustomMultiCommand();
                } else {
                    $this->$cmd();
                }
                break;
        }
    }

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getCustomColumns()

ilExportGUI::getCustomColumns

(

)

Get custom columns.

Parameters

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

References $custom_columns.

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

    {
        return $this->custom_columns;
    }

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getCustomMultiCommands()

ilExportGUI::getCustomMultiCommands

(

)

Get custom multi commands.

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

References $custom_multi_commands.

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

    {
        return $this->custom_multi_commands;
    }

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getFormats()

ilExportGUI::getFormats

(

)

Get formats.

Returns

array formats

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

References $formats.

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

    {
        return $this->formats;
    }

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getParentGUI()

ilExportGUI::getParentGUI ( )

protected

get parent gui

Returns

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

References $parent_gui.

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

    {
        return $this->parent_gui;
    }

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handleCustomMultiCommand()

ilExportGUI::handleCustomMultiCommand

(

)

Handle custom multi command.

Parameters

Definition at line 378 of file class.ilExportGUI.php.

References $_POST, $c, $DIC, $ilCtrl, and getCustomMultiCommands().

Referenced by executeCommand().

    {
        global $DIC;

        $ilCtrl = $DIC['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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listExportFiles()

ilExportGUI::listExportFiles

(

)

List export files.

Parameters

Definition at line 184 of file class.ilExportGUI.php.

References $c, $DIC, $f, $format, $ilCtrl, $lng, PHPMailer\PHPMailer\$options, $si, $table, $tpl, buildExportTableGUI(), getCustomColumns(), getCustomMultiCommands(), getFormats(), and ilSubmitButton\getInstance().

    {
        global $DIC;

        $tpl = $DIC['tpl'];
        $ilToolbar = $DIC['ilToolbar'];
        $ilCtrl = $DIC['ilCtrl'];
        $lng = $DIC['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());
    }

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saveItemSelection()

ilExportGUI::saveItemSelection ( )

protected

Save selection of subitems.

Returns

Definition at line 415 of file class.ilExportGUI.php.

References $_POST, $DIC, $ilCtrl, $lng, $root, $tree, $type, ilObject\_lookupObjId(), ilObject\_lookupType(), ilExportOptions\allocateExportId(), ilExportOptions\EXPORT_BUILD, ilExportOptions\EXPORT_OMIT, getParentGUI(), ilExportOptions\KEY_ITEM_MODE, ilExportOptions\KEY_ROOT, and ilExportOptions\newInstance().

    {
        global $DIC;

        $tree = $DIC['tree'];
        $objDefinition = $DIC['objDefinition'];
        $ilAccess = $DIC['ilAccess'];
        $ilCtrl = $DIC['ilCtrl'];
        $lng = $DIC['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);
            }
            // 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());
        } else {
            $exp = new ilExport();
            $exp->exportObject($this->obj->getType(), $this->obj->getId());
        }

        // Delete export options
        $eo->delete();

        ilUtil::sendSuccess($lng->txt('export_created'), true);
        $ilCtrl->redirect($this, "listExportFiles");
    }

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showItemSelection()

ilExportGUI::showItemSelection ( )

protected

Show container item selection table.

Returns

Definition at line 396 of file class.ilExportGUI.php.

References $DIC, $table, $tpl, and getParentGUI().

Referenced by createExportFile().

    {
        global $DIC;

        $tpl = $DIC['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

$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