ILIAS  Release_5_0_x_branch Revision 61816
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Public Member Functions | Static Public Member Functions | Protected Member Functions
ilObjFileGUI Class Reference
Modules/File

GUI class for file objects. More...

+ Inheritance diagram for ilObjFileGUI:
+ Collaboration diagram for ilObjFileGUI:

Public Member Functions

 getType ()
 Functions that must be overwritten.
 _forwards ()
 executeCommand ()
 execute command
 initSingleUploadForm ()
 FORM: Init single upload form.
 save ()
 save object
 saveAndMeta ()
 save object
 initZipUploadForm ($a_mode="create")
 FORM: Init zip upload form.
 saveUnzip ()
 saveUnzip object
 update ()
 updates object entry in object_data
 edit ()
 edit object
 sendFile ()
 versions ()
 file versions/history
 infoScreen ()
 this one is called from the info button in the repository not very nice to set cmdClass/Cmd manually, if everything works through ilCtrl in the future this may be changed
 infoScreenForward ()
 show information screen
 setTabs ()
 create tabs (repository/workspace switch)
 addLocatorItems ()
 Functions to be overwritten.
 initMultiUploadForm ()
 Initializes the upload form for multiple files.
 uploadFiles ()
 Called after a file was uploaded.
 deleteVersions ()
 Displays a confirmation screen with selected file versions that should be deleted.
 confirmDeleteVersions ()
 Deletes the file versions that were confirmed by the user.
 cancelDeleteVersions ()
 Cancels the file version deletion.
 confirmDeleteFile ()
 Deletes this file object.
 cancelDeleteFile ()
 Cancels the file deletion.
 compareHistoryIds ($v1, $v2)
 Compares two versions either by passing a history entry or an id.
 rollbackVersion ()
 Performs a rollback with the selected file version.
- Public Member Functions inherited from ilObject2GUI
 __construct ($a_id=0, $a_id_type=self::REPOSITORY_NODE_ID, $a_parent_node_id=0)
 Constructor.
 delete ()
 Display delete confirmation form (repository/workspace switch)
 confirmedDelete ()
 Delete objects (repository/workspace switch)
 getHTML ()
 withReferences ()
 Final/Private declaration of unchanged parent methods.
 setCreationMode ($a_mode=true)
 if true, a creation screen is displayed the current $_GET[ref_id] don't belong to the current class! the mode is determined in ilrepositorygui
 getCreationMode ()
 get creation mode
 isVisible ()
 trash ()
 undelete ()
 cancelDelete ()
 removeFromSystem ()
 cloneAll ()
 view ()
 view object content (repository/workspace switch)
 create ()
 Deleted in ilObject.
 cancel ()
 importFile ()
 Import.
- Public Member Functions inherited from ilObjectGUI
 ilObjectGUI ($a_data, $a_id=0, $a_call_by_reference=true, $a_prepare_output=true)
 Constructor public.
 getAdminTabs (&$tabs_gui)
 administration tabs show only permissions and trash folder
 confirmedDeleteObject ()
 confirmed deletion of object -> objects are moved to trash or deleted immediately, if trash is disabled
 cancelDeleteObject ()
 cancel deletion of object
 cancelObject ($in_rep=false)
 cancel action and go back to previous page public
 createObject ()
 create new object form
 cancelCreation ()
 cancel create action and go back to repository parent
 saveObject ()
 save object
 editObject ()
 edit object
 updateObject ()
 updates object entry in object_data
 getFormAction ($a_cmd, $a_formaction="")
 get form action for command (command is method name without "Object", e.g.
 isVisible ($a_ref_id, $a_type)
 viewObject ()
 list childs of current object
 deleteObject ($a_error=false)
 Display deletion confirmation screen.
 cloneAllObject ()
 Clone single (not container object) Method is overwritten in ilContainerGUI.

Static Public Member Functions

static _goto ($a_target, $a_additional=null)
- Static Public Member Functions inherited from ilObject2GUI
static handleAfterSaveCallback (ilObject $a_obj, $a_callback_ref_id)
 After creation callback.
- Static Public Member Functions inherited from ilObjectGUI
static _gotoRepositoryRoot ($a_raise_error=false)
 Goto repository root.
static _gotoRepositoryNode ($a_ref_id, $a_cmd="frameset")
 Goto repository root.

Protected Member Functions

 initCreationForms ()
 initPropertiesForm ()
 handleFileUpload ($file_upload)
 Handles the upload of a single file and adds it to the parent object.
 initHeaderAction ($a_sub_type=null, $a_sub_id=null)
 Add header action menu.
- Protected Member Functions inherited from ilObject2GUI
 afterConstructor ()
 Do anything that should be done after constructor in here.
 assignObject ()
 create object instance as internal property (repository/workspace switch)
 getAccessHandler ()
 Get access handler.
 setLocator ()
 set Locator
 deleteConfirmation ()
 Display delete confirmation form (workspace specific)
 deleteConfirmedObjects ()
 Delete objects (workspace specific)
 prepareOutput ()
 prepare output
 setTitleAndDescription ()
 called by prepare output
 showUpperIcon ()
 omitLocator ($a_omit=true)
 getTargetFrame ($a_cmd, $a_target_frame="")
 get target frame for command (command is method name without "Object", e.g.
 setTargetFrame ($a_cmd, $a_target_frame)
 set specific target frame for command
 getCenterColumnHTML ()
 Get center column.
 getRightColumnHTML ()
 Display right column.
 setColumnSettings ($column_gui)
 May be overwritten in subclasses.
 checkPermission ($a_perm, $a_cmd="")
 showPossibleSubObjects ()
 show possible subobjects (pulldown menu)
 redirectToRefId ()
 fillCloneTemplate ($a_tpl_varname, $a_type)
 Fill object clone template This method can be called from any object GUI class that wants to offer object cloning.
 fillCloneSearchTemplate ($a_tpl_varname, $a_type)
 searchCloneSource ()
 buildCloneSelect ($existing_objs)
 addAdminLocatorItems ()
 getReturnLocation ()
 Deprecated functions.
 setReturnLocation ()
 showActions ()
 getTitlesByRefId ()
 getTabs ()
 __showButton ()
 hitsperpageObject ()
 __initTableGUI ()
 __setTableGUIBasicData ()
 initCreationForms ($a_new_type)
 Init creation froms.
 putObjectInTree (ilObject $a_obj, $a_parent_node_id=null)
 Add object to tree at given position.
 checkPermissionBool ($a_perm, $a_cmd="", $a_type="", $a_node_id=null)
 Check permission.
 redrawHeaderAction ()
 Updating icons after ajax call.
 getPermanentLinkWidget ($a_append=null, $a_center=false)
 handleAutoRating (ilObject $a_new_obj)
 Activate rating automatically if parent container setting.
- Protected Member Functions inherited from ilObjectGUI
 insertHeaderAction ($a_list_gui)
 Insert header action into main template.
 addHeaderAction ()
 Add header action menu.
 redrawHeaderActionObject ()
 Ajax call: redraw action header only.
 showMountWebfolderIcon ()
 setAdminTabs ()
 set admin tabs public
 addAdminLocatorItems ($a_do_not_add_object=false)
 should be overwritten to add object specific items (repository items are preloaded)
 getCreationFormsHTML (array $a_forms)
 Get HTML for creation forms (accordion)
 initCreateForm ($a_new_type)
 Init object creation form.
 initDidacticTemplate (ilPropertyFormGUI $form)
 Show didactic template types.
 addDidacticTemplateOptions (array &$a_options)
 Add custom templates.
 getDidacticTemplateVar ($a_type)
 Get didactic template setting from creation screen.
 afterSave (ilObject $a_new_object)
 Post (successful) object creation hook.
 initEditForm ()
 Init object edit form.
 initEditCustomForm (ilPropertyFormGUI $a_form)
 Add custom fields to update form.
 getEditFormValues ()
 Get values for edit form.
 getEditFormCustomValues (array &$a_values)
 Add values to custom edit fields.
 validateCustom (ilPropertyFormGUI $a_form)
 Validate custom values (if not possible with checkInput())
 updateCustom (ilPropertyFormGUI $a_form)
 Insert custom update form values into object.
 afterUpdate ()
 Post (successful) object update hook.
 initImportForm ($a_new_type)
 Init object import form.
 importFileObject ($parent_id=null)
 Import.
 afterImport (ilObject $a_new_object)
 Post (successful) object import hook.
 setFormAction ($a_cmd, $a_formaction)
 set specific form action for command
 getReturnLocation ($a_cmd, $a_location="")
 get return location for command (command is method name without "Object", e.g.
 setReturnLocation ($a_cmd, $a_location)
 set specific return location for command
 getTemplateFile ($a_cmd, $a_type="")
 get a template blockfile format: tpl.
 getTitlesByRefId ($a_ref_ids)
 get Titles of objects this method is used for error messages in methods cut/copy/paste
 getTabs (&$tabs_gui)
 get tabs abstract method.
 __showButton ($a_cmd, $a_text, $a_target= '')
 __setTableGUIBasicData (&$tbl, &$result_set, $a_from="")
 standard implementation for tables use 'from' variable use different initial setting of table
 redirectToRefId ($a_ref_id, $a_cmd="")
 redirects to (repository) view per ref id usually to a container and usually used at the end of a save/import method where the object gui type (of the new object) doesn't match with the type of the current $_GET["ref_id"] value
 checkPermission ($a_perm, $a_cmd="", $a_type="", $a_ref_id=null)
 Check permission and redirect on error.
 enableDragDropFileUpload ()
 Enables the file upload into this object by dropping files.

Additional Inherited Members

- Data Fields inherited from ilObject2GUI
 $tree
const OBJECT_ID = 0
const REPOSITORY_NODE_ID = 1
const WORKSPACE_NODE_ID = 2
const REPOSITORY_OBJECT_ID = 3
const WORKSPACE_OBJECT_ID = 4
const PORTFOLIO_OBJECT_ID = 5
- Protected Attributes inherited from ilObject2GUI
 $object_id
 $node_id
 $creation_forms = array()
 $id_type = array()
 $parent_id
 $access_handler

Detailed Description

GUI class for file objects.

Author
Sascha Hofmann shofm.nosp@m.ann@.nosp@m.datab.nosp@m.ay.d.nosp@m.e
Stefan Born stefa.nosp@m.n.bo.nosp@m.rn@ph.nosp@m.zh.c.nosp@m.h
Version
Id:
class.ilObjFileGUI.php 61604 2016-02-18 13:20:12Z gitmgr

ilObjFileGUI: ilMDEditorGUI, ilInfoScreenGUI, ilPermissionGUI, ilShopPurchaseGUI, ilObjectCopyGUI ilObjFileGUI: ilExportGUI, ilWorkspaceAccessGUI, ilPortfolioPageGUI, ilCommonActionDispatcherGUI

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

Member Function Documentation

ilObjFileGUI::_forwards ( )

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

{
return array();
}
static ilObjFileGUI::_goto (   $a_target,
  $a_additional = null 
)
static

Definition at line 923 of file class.ilObjFileGUI.php.

References $_GET, $ilErr, ilObjectGUI\$lng, ilObjectGUI\_gotoRepositoryNode(), ilObjectGUI\_gotoRepositoryRoot(), ilObject\_lookupObjId(), ilObject\_lookupTitle(), exit, and ilUtil\sendFailure().

{
global $ilErr, $lng, $ilAccess;
if($a_additional && substr($a_additional, -3) == "wsp")
{
$_GET["baseClass"] = "ilsharedresourceGUI";
$_GET["wsp_id"] = $a_target;
include("ilias.php");
exit;
}
// added support for direct download goto links
if($a_additional && substr($a_additional, -8) == "download")
{
ilObjectGUI::_gotoRepositoryNode($a_target, "sendfile");
}
// static method, no workspace support yet
if ($ilAccess->checkAccess("visible", "", $a_target))
{
ilObjectGUI::_gotoRepositoryNode($a_target, "infoScreen");
}
else if ($ilAccess->checkAccess("read", "", ROOT_FOLDER_ID))
{
ilUtil::sendFailure(sprintf($lng->txt("msg_no_perm_read_item"),
ilObject::_lookupTitle(ilObject::_lookupObjId($a_target))), true);
ilObjectGUI::_gotoRepositoryRoot();
}
$ilErr->raiseError($lng->txt("msg_no_perm_read"), $ilErr->FATAL);
}

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ilObjFileGUI::addLocatorItems ( )

Functions to be overwritten.

Reimplemented from ilObject2GUI.

Definition at line 960 of file class.ilObjFileGUI.php.

References ilObject2GUI\$node_id.

{
global $ilLocator;
if (is_object($this->object))
{
$ilLocator->addItem($this->object->getTitle(), $this->ctrl->getLinkTarget($this, ""), "", $this->node_id);
}
}
ilObjFileGUI::cancelDeleteFile ( )

Cancels the file deletion.

Definition at line 1365 of file class.ilObjFileGUI.php.

{
$this->ctrl->redirect($this, "versions");
}
ilObjFileGUI::cancelDeleteVersions ( )

Cancels the file version deletion.

Definition at line 1336 of file class.ilObjFileGUI.php.

{
$this->ctrl->redirect($this, "versions");
}
ilObjFileGUI::compareHistoryIds (   $v1,
  $v2 
)

Compares two versions either by passing a history entry or an id.

Parameters
$v1The first version to compare.
$v2The second version to compare.
Returns

Definition at line 1377 of file class.ilObjFileGUI.php.

{
if (is_array($v1))
$v1 = (int)$v1["hist_entry_id"];
else if (!is_int($v1))
$v1 = (int)$v1;
if (is_array($v2))
$v2 = (int)$v2["hist_entry_id"];
else if (!is_int($v2))
$v2 = (int)$v2;
return $v1 - $v2;
}
ilObjFileGUI::confirmDeleteFile ( )

Deletes this file object.

Definition at line 1344 of file class.ilObjFileGUI.php.

References ilObject2GUI\checkPermissionBool().

{
// has the user the rights to delete the file?
if (!$this->checkPermissionBool("write"))
{
$this->ilErr->raiseError($this->lng->txt("permission_denied"), $this->ilErr->MESSAGE);
}
// delete this file object
include_once("./Services/Repository/classes/class.ilRepUtilGUI.php");
$ru = new ilRepUtilGUI($this);
$ru->deleteObjects($this->parent_id, array($this->ref_id));
// redirect to parent object
$this->ctrl->setParameterByClass("ilrepositorygui", "ref_id", $this->parent_id);
$this->ctrl->redirectByClass("ilrepositorygui");
}

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ilObjFileGUI::confirmDeleteVersions ( )

Deletes the file versions that were confirmed by the user.

Definition at line 1312 of file class.ilObjFileGUI.php.

References $_POST, ilObject2GUI\checkPermissionBool(), and ilUtil\sendSuccess().

{
global $ilTabs;
// has the user the rights to delete versions?
if (!$this->checkPermissionBool("write"))
{
$this->ilErr->raiseError($this->lng->txt("permission_denied"), $this->ilErr->MESSAGE);
}
// delete versions after confirmation
if (count($_POST["hist_id"]) > 0)
{
$this->object->deleteVersions($_POST["hist_id"]);
ilUtil::sendSuccess($this->lng->txt("file_versions_deleted"), true);
}
$this->ctrl->setParameter($this, "hist_id", "");
$this->ctrl->redirect($this, "versions");
}

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ilObjFileGUI::deleteVersions ( )

Displays a confirmation screen with selected file versions that should be deleted.

Definition at line 1254 of file class.ilObjFileGUI.php.

References $_GET, $_POST, ilObject\_getIcon(), ilUtil\sendFailure(), and ilUtil\sendQuestion().

{
global $ilTabs, $ilLocator;
// get ids either from GET (if single item was clicked) or
// from POST (if multiple items were selected)
$version_ids = isset($_GET["hist_id"]) ? array($_GET["hist_id"]) : $_POST["hist_id"];
if (count($version_ids) < 1)
{
ilUtil::sendFailure($this->lng->txt("no_checkbox"), true);
$this->ctrl->redirect($this, "versions");
}
else
{
$ilTabs->activateTab("id_versions");
// check if all versions are selected
$versionsToKeep = array_udiff($this->object->getVersions(), $version_ids, array($this, "compareHistoryIds"));
if (count($versionsToKeep) < 1)
{
// set our message
ilUtil::sendQuestion($this->lng->txt("file_confirm_delete_all_versions"));
// show confirmation gui
include_once("./Services/Utilities/classes/class.ilConfirmationGUI.php");
$conf_gui = new ilConfirmationGUI();
$conf_gui->setFormAction($this->ctrl->getFormAction($this, "versions"));
$conf_gui->setCancel($this->lng->txt("cancel"), "cancelDeleteFile");
$conf_gui->setConfirm($this->lng->txt("confirm"), "confirmDeleteFile");
$conf_gui->addItem("id[]", $this->ref_id, $this->object->getTitle(),
ilObject::_getIcon($this->object->getId(), "small", $this->object->getType()),
$this->lng->txt("icon")." ".$this->lng->txt("obj_".$this->object->getType()));
$html = $conf_gui->getHTML();
}
else
{
include_once("./Modules/File/classes/class.ilFileVersionTableGUI.php");
ilUtil::sendQuestion($this->lng->txt("file_confirm_delete_versions"));
$versions = $this->object->getVersions($version_ids);
$table = new ilFileVersionTableGUI($this, 'versions', true);
$table->setMaxCount(sizeof($versions));
$table->setData($versions);
$html = $table->getHTML();
}
$this->tpl->setVariable('ADM_CONTENT', $html);
}
}

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ilObjFileGUI::edit ( )

edit object

public

Reimplemented from ilObject2GUI.

Definition at line 570 of file class.ilObjFileGUI.php.

References $ilErr, ilObject2GUI\checkPermissionBool(), and initPropertiesForm().

{
global $ilTabs, $ilErr;
if (!$this->checkPermissionBool("write"))
{
$ilErr->raiseError($this->lng->txt("msg_no_perm_write"));
}
$ilTabs->activateTab("settings");
$form = $this->initPropertiesForm();
$val = array();
$val['title'] = $this->object->getTitle();
$val['description'] = $this->object->getLongDescription();
$val['rating'] = $this->object->hasRating();
$form->setValuesByArray($val);
// Edit ecs export settings
include_once 'Modules/File/classes/class.ilECSFileSettings.php';
$ecs = new ilECSFileSettings($this->object);
$ecs->addSettingsToForm($form, 'file');
$this->tpl->setContent($form->getHTML());
return true;
}

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ilObjFileGUI::executeCommand ( )

execute command

Reimplemented from ilObject2GUI.

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

References $_GET, $cmd, $ilCtrl, $ilErr, $ilUser, $ret, ilPaymentBookings\_readBookingByTransaction(), ilPaymentObject\_requiresPurchaseToAccess(), ilObjectGUI\addHeaderAction(), ilMDEditorGUI\addObserver(), ilObject2GUI\checkPermissionBool(), ilObject2GUI\getAccessHandler(), ilObject2GUI\getCreationMode(), ilCommonActionDispatcherGUI\getInstanceFromAjaxCall(), infoScreenForward(), ilObject2GUI\prepareOutput(), ilObject2GUI\setLocator(), and ilFileInputGUI\setPersonalWorkspaceQuotaCheck().

{
global $ilNavigationHistory, $ilCtrl, $ilUser, $ilTabs, $ilAccess, $ilErr;
$next_class = $this->ctrl->getNextClass($this);
$cmd = $this->ctrl->getCmd();
if($this->id_type == self::WORKSPACE_NODE_ID)
{
include_once "Services/Form/classes/class.ilFileInputGUI.php";
ilFileInputGUI::setPersonalWorkspaceQuotaCheck(true);
}
if(!$this->getCreationMode())
{
// do not move this payment block!!
if(IS_PAYMENT_ENABLED)
{
include_once './Services/Payment/classes/class.ilPaymentObject.php';
if(ANONYMOUS_USER_ID == $ilUser->getId() && isset($_GET['transaction']))
{
$transaction = $_GET['transaction'];
include_once './Services/Payment/classes/class.ilPaymentBookings.php';
$valid_transaction = ilPaymentBookings::_readBookingByTransaction($transaction);
}
if(ilPaymentObject::_requiresPurchaseToAccess($this->node_id, $type = (isset($_GET['purchasetype'])
? $_GET['purchasetype'] : NULL) ))
{
$this->setLocator();
$this->tpl->getStandardTemplate();
include_once './Services/Payment/classes/class.ilShopPurchaseGUI.php';
$pp = new ilShopPurchaseGUI((int)$this->node_id);
$ret = $this->ctrl->forwardCommand($pp);
return true;
}
}
else if($this->id_type == self::REPOSITORY_NODE_ID
&& $this->checkPermissionBool("read"))
{
$ilCtrl->setParameterByClass("ilrepositorygui", "ref_id", $this->node_id);
$link = $ilCtrl->getLinkTargetByClass("ilrepositorygui", "infoScreen");
$ilCtrl->setParameterByClass("ilrepositorygui", "ref_id", $_GET["ref_id"]);
// add entry to navigation history
$ilNavigationHistory->addItem($this->node_id,
$link, "file");
}
}
$this->prepareOutput();
switch ($next_class)
{
case "ilinfoscreengui":
$this->infoScreenForward(); // forwards command
break;
case 'ilmdeditorgui':
if(!$this->checkPermissionBool("write"))
{
$ilErr->raiseError($this->lng->txt('permission_denied'),$ilErr->WARNING);
}
$ilTabs->activateTab("id_meta");
include_once 'Services/MetaData/classes/class.ilMDEditorGUI.php';
$md_gui =& new ilMDEditorGUI($this->object->getId(), 0, $this->object->getType());
$md_gui->addObserver($this->object,'MDUpdateListener','General');
// todo: make this work
$md_gui->addObserver($this->object,'MDUpdateListener','Technical');
$this->ctrl->forwardCommand($md_gui);
break;
// repository permissions
case 'ilpermissiongui':
$ilTabs->activateTab("id_permissions");
include_once("Services/AccessControl/classes/class.ilPermissionGUI.php");
$perm_gui =& new ilPermissionGUI($this);
$ret =& $this->ctrl->forwardCommand($perm_gui);
break;
case "ilexportgui":
$ilTabs->activateTab("export");
include_once("./Services/Export/classes/class.ilExportGUI.php");
$exp_gui = new ilExportGUI($this);
$exp_gui->addFormat("xml");
$ret = $this->ctrl->forwardCommand($exp_gui);
break;
case 'ilobjectcopygui':
include_once './Services/Object/classes/class.ilObjectCopyGUI.php';
$cp = new ilObjectCopyGUI($this);
$cp->setType('file');
$this->ctrl->forwardCommand($cp);
break;
// personal workspace permissions
case "ilworkspaceaccessgui";
$ilTabs->activateTab("id_permissions");
include_once('./Services/PersonalWorkspace/classes/class.ilWorkspaceAccessGUI.php');
$wspacc = new ilWorkspaceAccessGUI($this->node_id, $this->getAccessHandler());
$this->ctrl->forwardCommand($wspacc);
break;
case "ilcommonactiondispatchergui":
include_once("Services/Object/classes/class.ilCommonActionDispatcherGUI.php");
$gui = ilCommonActionDispatcherGUI::getInstanceFromAjaxCall();
$this->ctrl->forwardCommand($gui);
break;
default:
// in personal workspace use object2gui
if($this->id_type == self::WORKSPACE_NODE_ID)
{
$this->addHeaderAction();
// coming from goto we need default command
if (empty($cmd))
{
$ilCtrl->setCmd("infoScreen");
}
$ilTabs->clearTargets();
return parent::executeCommand();
}
if (empty($cmd))
{
$cmd = "infoScreen";
}
$this->$cmd();
break;
}
$this->addHeaderAction();
}

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ilObjFileGUI::getType ( )

Functions that must be overwritten.

Reimplemented from ilObject2GUI.

Definition at line 22 of file class.ilObjFileGUI.php.

{
return "file";
}
ilObjFileGUI::handleFileUpload (   $file_upload)
protected

Handles the upload of a single file and adds it to the parent object.

Parameters
array$file_uploadAn array containing the file upload parameters.
Returns
object The response object.

Definition at line 1079 of file class.ilObjFileGUI.php.

References ilObject2GUI\$access_handler, $filename, $ilUser, ilObjectGUI\$object, $size, ilObject2GUI\$tree, ilObjFileAccess\_getFileExtension(), ilObject\_lookupType(), ilChangeEvent\_recordWriteEvent(), ilObject2GUI\checkPermissionBool(), ilUtil\delDir(), ilObject2GUI\getAccessHandler(), ilMimeTypeUtil\getMimeType(), ilFileUtils\getNewObjects(), ilObject2GUI\handleAutoRating(), ilUtil\ilTempnam(), ilUtil\makeDir(), ilFileUtils\processZipFile(), ilObject2GUI\putObjectInTree(), and ilUtil\stripSlashes().

Referenced by uploadFiles().

{
global $ilUser;
// file upload params
$filename = ilUtil::stripSlashes($file_upload["name"]);
$type = ilUtil::stripSlashes($file_upload["type"]);
$size = ilUtil::stripSlashes($file_upload["size"]);
$temp_name = $file_upload["tmp_name"];
// additional params
$title = ilUtil::stripSlashes($file_upload["title"]);
$description = ilUtil::stripSlashes($file_upload["description"]);
$extract = ilUtil::stripSlashes($file_upload["extract"]);
$keep_structure = ilUtil::stripSlashes($file_upload["keep_structure"]);
// create answer object
$response = new stdClass();
$response->fileName = $filename;
$response->fileSize = intval($size);
$response->fileType = $type;
$response->fileUnzipped = $extract;
$response->error = null;
// extract archive?
if ($extract)
{
$zip_file = $filename;
$adopt_structure = $keep_structure;
include_once ("Services/Utilities/classes/class.ilFileUtils.php");
// Create unzip-directory
$newDir = ilUtil::ilTempnam();
ilUtil::makeDir($newDir);
// Check if permission is granted for creation of object, if necessary
if($this->id_type != self::WORKSPACE_NODE_ID)
{
$type = ilObject::_lookupType((int)$this->parent_id, true);
}
else
{
$type = ilObject::_lookupType($this->tree->lookupObjectId($this->parent_id), false);
}
$tree = $access_handler = null;
switch($type)
{
// workspace structure
case 'wfld':
case 'wsrt':
$permission = $this->checkPermissionBool("create", "", "wfld");
$containerType = "WorkspaceFolder";
$tree = $this->tree;
$access_handler = $this->getAccessHandler();
break;
// use categories as structure
case 'cat':
case 'root':
$permission = $this->checkPermissionBool("create", "", "cat");
$containerType = "Category";
break;
// use folders as structure (in courses)
default:
$permission = $this->checkPermissionBool("create", "", "fold");
$containerType = "Folder";
break;
}
try
{
// processZipFile (
// Dir to unzip,
// Path to uploaded file,
// should a structure be created (+ permission check)?
// ref_id of parent
// object that contains files (folder or category)
// should sendInfo be persistent?)
ilFileUtils::processZipFile(
$newDir,
$temp_name,
($adopt_structure && $permission),
$this->parent_id,
$containerType,
$tree,
$access_handler);
}
catch (ilFileUtilsException $e)
{
$response->error = $e->getMessage();
}
catch (Exception $ex)
{
$response->error = $ex->getMessage();
}
ilUtil::delDir($newDir);
// #15404
if($this->id_type != self::WORKSPACE_NODE_ID)
{
foreach(ilFileUtils::getNewObjects() as $parent_ref_id => $objects)
{
if($parent_ref_id != $this->parent_id)
{
continue;
}
foreach($objects as $object)
{
$this->after_creation_callback_objects[] = $object;
}
}
}
}
else
{
if (trim($title) == "")
{
$title = $filename;
}
else
{
// BEGIN WebDAV: Ensure that object title ends with the filename extension
$fileExtension = ilObjFileAccess::_getFileExtension($filename);
$titleExtension = ilObjFileAccess::_getFileExtension($title);
if ($titleExtension != $fileExtension && strlen($fileExtension) > 0)
{
$title .= '.'.$fileExtension;
}
// END WebDAV: Ensure that object title ends with the filename extension
}
// create and insert file in grp_tree
include_once("./Modules/File/classes/class.ilObjFile.php");
$fileObj = new ilObjFile();
$fileObj->setTitle($title);
$fileObj->setDescription($description);
$fileObj->setFileName($filename);
include_once("./Services/Utilities/classes/class.ilMimeTypeUtil.php");
$fileObj->setFileType(ilMimeTypeUtil::getMimeType("", $filename, $type));
$fileObj->setFileSize($size);
$this->object_id = $fileObj->create();
$this->putObjectInTree($fileObj, $this->parent_id);
// see uploadFiles()
if(is_array($this->after_creation_callback_objects))
{
$this->after_creation_callback_objects[] = $fileObj;
}
// upload file to filesystem
$fileObj->createDirectory();
$fileObj->raiseUploadError(false);
$fileObj->getUploadFile($temp_name, $filename);
$this->handleAutoRating($fileObj);
// BEGIN ChangeEvent: Record write event.
require_once('./Services/Tracking/classes/class.ilChangeEvent.php');
ilChangeEvent::_recordWriteEvent($fileObj->getId(), $ilUser->getId(), 'create');
// END ChangeEvent: Record write event.
}
return $response;
}

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ilObjFileGUI::infoScreen ( )

this one is called from the info button in the repository not very nice to set cmdClass/Cmd manually, if everything works through ilCtrl in the future this may be changed

Definition at line 733 of file class.ilObjFileGUI.php.

References infoScreenForward().

{
$this->ctrl->setCmd("showSummary");
$this->ctrl->setCmdClass("ilinfoscreengui");
$this->infoScreenForward();
}

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ilObjFileGUI::infoScreenForward ( )

show information screen

Definition at line 743 of file class.ilObjFileGUI.php.

References ilObject2GUI\$access_handler, $ilErr, $preview, ilObjectGUI\$tpl, ilObjFileAccess\_getPermanentDownloadLink(), ilObjFile\_lookupFileSize(), ilObject2GUI\checkPermissionBool(), ilPreviewGUI\CONTEXT_REPOSITORY, ilPreviewGUI\CONTEXT_WORKSPACE, ilFormat\formatSize(), ilLinkButton\getInstance(), ilUserUtil\getNamePresentation(), ilObject2GUI\getPermanentLinkWidget(), and ilPreview\hasPreview().

Referenced by executeCommand(), and infoScreen().

{
global $ilTabs, $ilErr, $ilToolbar;
$ilTabs->activateTab("id_info");
if (!$this->checkPermissionBool("visible"))
{
$ilErr->raiseError($this->lng->txt("msg_no_perm_read"));
}
include_once("./Services/InfoScreen/classes/class.ilInfoScreenGUI.php");
$info = new ilInfoScreenGUI($this);
if ($this->checkPermissionBool("read", "sendfile"))
{
// #9876
$this->lng->loadLanguageModule("file");
// #14378
include_once "Services/UIComponent/Button/classes/class.ilLinkButton.php";
$button = ilLinkButton::getInstance();
$button->setCaption("file_download");
$button->setPrimary(true);
// get permanent download link for repository
if ($this->id_type == self::REPOSITORY_NODE_ID)
{
$button->setUrl(ilObjFileAccess::_getPermanentDownloadLink($this->node_id));
}
else
{
$button->setUrl($this->ctrl->getLinkTarget($this, "sendfile"));
}
$ilToolbar->addButtonInstance($button);
}
$info->enablePrivateNotes();
if ($this->checkPermissionBool("read"))
{
$info->enableNews();
}
// no news editing for files, just notifications
$info->enableNewsEditing(false);
if ($this->checkPermissionBool("write"))
{
$news_set = new ilSetting("news");
$enable_internal_rss = $news_set->get("enable_rss_for_internal");
if ($enable_internal_rss)
{
$info->setBlockProperty("news", "settings", true);
$info->setBlockProperty("news", "public_notifications_option", true);
}
}
// standard meta data
$info->addMetaDataSections($this->object->getId(),0, $this->object->getType());
$info->addSection($this->lng->txt("file_info"));
$info->addProperty($this->lng->txt("filename"),
$this->object->getFileName());
// BEGIN WebDAV Guess file type.
$info->addProperty($this->lng->txt("type"),
$this->object->guessFileType());
// END WebDAV Guess file type.
$info->addProperty($this->lng->txt("size"),
ilFormat::formatSize(ilObjFile::_lookupFileSize($this->object->getId()),'long'));
$info->addProperty($this->lng->txt("version"),
$this->object->getVersion());
// using getVersions function instead of ilHistory direct
$uploader = $this->object->getVersions();
$uploader = array_shift($uploader);
$uploader = $uploader["user_id"];
$this->lng->loadLanguageModule("file");
include_once "Services/User/classes/class.ilUserUtil.php";
$info->addProperty($this->lng->txt("file_uploaded_by"), ilUserUtil::getNamePresentation($uploader));
// download link added in repository
if ($this->id_type == self::REPOSITORY_NODE_ID && $this->checkPermissionBool("read", "sendfile"))
{
$tpl = new ilTemplate("tpl.download_link.html", true, true, "Modules/File");
$tpl->setVariable("LINK", ilObjFileAccess::_getPermanentDownloadLink($this->node_id));
$info->addProperty($this->lng->txt("download_link"), $tpl->get());
}
if($this->id_type == self::WORKSPACE_NODE_ID)
{
$info->addProperty($this->lng->txt("perma_link"), $this->getPermanentLinkWidget());
}
// display previews
include_once("./Services/Preview/classes/class.ilPreview.php");
if (!$this->ctrl->isAsynch() &&
ilPreview::hasPreview($this->object->getId(), $this->object->getType()) &&
$this->checkPermissionBool("read"))
{
include_once("./Services/Preview/classes/class.ilPreviewGUI.php");
// get context for access checks later on
$context;
switch ($this->id_type)
{
case self::WORKSPACE_NODE_ID:
case self::WORKSPACE_OBJECT_ID:
$context = ilPreviewGUI::CONTEXT_WORKSPACE;
break;
default:
$context = ilPreviewGUI::CONTEXT_REPOSITORY;
break;
}
$preview = new ilPreviewGUI($this->node_id, $context, $this->object->getId(), $this->access_handler);
$info->addProperty($this->lng->txt("preview"), $preview->getInlineHTML());
}
// forward the command
// $this->ctrl->setCmd("showSummary");
// $this->ctrl->setCmdClass("ilinfoscreengui");
$this->ctrl->forwardCommand($info);
}

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ilObjFileGUI::initCreationForms ( )
protected

Definition at line 175 of file class.ilObjFileGUI.php.

References ilObjectGUI\CFORM_CLONE, ilObjectGUI\CFORM_IMPORT, ilObject2GUI\fillCloneTemplate(), ilObjectGUI\initImportForm(), initMultiUploadForm(), initSingleUploadForm(), initZipUploadForm(), ilFileUploadSettings\isDragAndDropUploadEnabled(), ilDiskQuotaHandler\isUploadPossible(), and ilUtil\sendFailure().

{
$forms = array();
if($this->id_type == self::WORKSPACE_NODE_ID)
{
include_once "Services/DiskQuota/classes/class.ilDiskQuotaHandler.php";
if(!ilDiskQuotaHandler::isUploadPossible())
{
$this->lng->loadLanguageModule("file");
ilUtil::sendFailure($this->lng->txt("personal_workspace_quota_exceeded_warning"), true);
$this->ctrl->redirect($this, "cancel");
}
}
// use drag-and-drop upload if configured
require_once("Services/FileUpload/classes/class.ilFileUploadSettings.php");
if (ilFileUploadSettings::isDragAndDropUploadEnabled())
{
$forms[] = $this->initMultiUploadForm();
}
else
{
$forms[] = $this->initSingleUploadForm();
$forms[] = $this->initZipUploadForm();
}
// repository only
if($this->id_type != self::WORKSPACE_NODE_ID)
{
$forms[self::CFORM_IMPORT] = $this->initImportForm('file');
$forms[self::CFORM_CLONE] = $this->fillCloneTemplate(null, "file");
}
return $forms;
}

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ilObjFileGUI::initHeaderAction (   $a_sub_type = null,
  $a_sub_id = null 
)
protected

Add header action menu.

Parameters
string$a_sub_type
int$a_sub_id
Returns
ilObjectListGUI

Reimplemented from ilObject2GUI.

Definition at line 1423 of file class.ilObjFileGUI.php.

{
$lg = parent::initHeaderAction($a_sub_type, $a_sub_id);
if(is_object($lg))
{
if($this->object->hasRating())
{
$lg->enableRating(true, null, false,
array("ilcommonactiondispatchergui", "ilratinggui"));
}
}
return $lg;
}
ilObjFileGUI::initMultiUploadForm ( )

Initializes the upload form for multiple files.

Returns
object The created property form.

Definition at line 975 of file class.ilObjFileGUI.php.

References ilUtil\getImagePath(), ilObject2GUI\getTargetFrame(), and ilDragDropFileInputGUI\setArchiveSuffixes().

Referenced by initCreationForms(), and uploadFiles().

{
include_once("Services/Form/classes/class.ilPropertyFormGUI.php");
$dnd_form_gui = new ilPropertyFormGUI();
$dnd_form_gui->setMultipart(true);
$dnd_form_gui->setHideLabels();
// file input
include_once("Services/Form/classes/class.ilDragDropFileInputGUI.php");
$dnd_input = new ilDragDropFileInputGUI($this->lng->txt("files"), "upload_files");
$dnd_input->setArchiveSuffixes(array("zip"));
$dnd_input->setCommandButtonNames("uploadFiles", "cancel");
$dnd_form_gui->addItem($dnd_input);
// add commands
$dnd_form_gui->addCommandButton("uploadFiles", $this->lng->txt("upload_files"));
$dnd_form_gui->addCommandButton("cancel", $this->lng->txt("cancel"));
$dnd_form_gui->setTableWidth("100%");
$dnd_form_gui->setTarget($this->getTargetFrame("save"));
$dnd_form_gui->setTitle($this->lng->txt("upload_files_title"));
$dnd_form_gui->setTitleIcon(ilUtil::getImagePath('icon_file.gif'), $this->lng->txt('obj_file'));
$this->ctrl->setParameter($this, "new_type", "file");
$dnd_form_gui->setFormAction($this->ctrl->getFormAction($this, "uploadFiles"));
return $dnd_form_gui;
}

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ilObjFileGUI::initPropertiesForm ( )
protected
Parameters
@return

Definition at line 603 of file class.ilObjFileGUI.php.

References $file, ilDiskQuotaHandler\isUploadPossible(), ilRadioOption\setInfo(), ilFormPropertyGUI\setInfo(), ilTextAreaInputGUI\setRows(), and ilTextInputGUI\setValue().

Referenced by edit(), and update().

{
include_once('./Services/Form/classes/class.ilPropertyFormGUI.php');
$this->lng->loadLanguageModule('file');
$form = new ilPropertyFormGUI();
$form->setFormAction($this->ctrl->getFormAction($this),'update');
$form->setTitle($this->lng->txt('file_edit'));
$form->addCommandButton('update',$this->lng->txt('save'));
$form->addCommandButton('cancel',$this->lng->txt('cancel'));
$title = new ilTextInputGUI($this->lng->txt('title'),'title');
$title->setValue($this->object->getTitle());
$title->setInfo($this->lng->txt("if_no_title_then_filename"));
$form->addItem($title);
$upload_possible = true;
if($this->id_type == self::WORKSPACE_NODE_ID)
{
include_once "Services/DiskQuota/classes/class.ilDiskQuotaHandler.php";
$upload_possible = ilDiskQuotaHandler::isUploadPossible();
}
if($upload_possible)
{
$file = new ilFileInputGUI($this->lng->txt('obj_file'),'file');
$file->setRequired(false);
// $file->enableFileNameSelection('title');
$form->addItem($file);
$group = new ilRadioGroupInputGUI('','replace');
$group->setValue(0);
$replace = new ilRadioOption($this->lng->txt('replace_file'),1);
$replace->setInfo($this->lng->txt('replace_file_info'));
$group->addOption($replace);
$keep = new ilRadioOption($this->lng->txt('file_new_version'),0);
$keep->setInfo($this->lng->txt('file_new_version_info'));
$group->addOption($keep);
$file->addSubItem($group);
}
else
{
$file = new ilNonEditableValueGUI($this->lng->txt('obj_file'));
$file->setValue($this->lng->txt("personal_workspace_quota_exceeded_warning"));
$form->addItem($file);
}
$desc = new ilTextAreaInputGUI($this->lng->txt('description'),'description');
$desc->setRows(3);
#$desc->setCols(40);
$form->addItem($desc);
if($this->id_type == self::REPOSITORY_NODE_ID)
{
$this->lng->loadLanguageModule('rating');
$rate = new ilCheckboxInputGUI($this->lng->txt('rating_activate_rating'), 'rating');
$rate->setInfo($this->lng->txt('rating_activate_rating_info'));
$form->addItem($rate);
}
return $form;
}

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ilObjFileGUI::initSingleUploadForm ( )

FORM: Init single upload form.

Definition at line 215 of file class.ilObjFileGUI.php.

References ilObjectGUI\$lng, ilUtil\getImagePath(), ilObject2GUI\getTargetFrame(), ilFormPropertyGUI\setInfo(), ilFormPropertyGUI\setRequired(), and ilObject\TITLE_LENGTH.

Referenced by initCreationForms(), and save().

{
global $lng;
include_once("Services/Form/classes/class.ilPropertyFormGUI.php");
$single_form_gui = new ilPropertyFormGUI();
$single_form_gui->setMultipart(true);
// File Title
$in_title = new ilTextInputGUI($lng->txt("title"), "title");
$in_title->setInfo($this->lng->txt("if_no_title_then_filename"));
$in_title->setSize(min(40, ilObject::TITLE_LENGTH));
$in_title->setMaxLength(ilObject::TITLE_LENGTH);
$single_form_gui->addItem($in_title);
// File Description
$in_descr = new ilTextAreaInputGUI($lng->txt("description"), "description");
$single_form_gui->addItem($in_descr);
// File
$in_file = new ilFileInputGUI($lng->txt("file"), "upload_file");
$in_file->setRequired(true);
$single_form_gui->addItem($in_file);
$single_form_gui->addCommandButton("save", $this->lng->txt($this->type."_add"));
$single_form_gui->addCommandButton("saveAndMeta", $this->lng->txt("file_add_and_metadata"));
$single_form_gui->addCommandButton("cancel", $lng->txt("cancel"));
$single_form_gui->setTableWidth("600px");
$single_form_gui->setTarget($this->getTargetFrame("save"));
$single_form_gui->setTitle($this->lng->txt($this->type."_new"));
$single_form_gui->setTitleIcon(ilUtil::getImagePath('icon_file.svg'), $this->lng->txt('obj_file'));
$this->ctrl->setParameter($this, "new_type", "file");
$single_form_gui->setFormAction($this->ctrl->getFormAction($this, "save"));
return $single_form_gui;
}

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ilObjFileGUI::initZipUploadForm (   $a_mode = "create")

FORM: Init zip upload form.

Definition at line 353 of file class.ilObjFileGUI.php.

References ilObjectGUI\$lng, ilUtil\getImagePath(), ilObject2GUI\getTargetFrame(), ilFormPropertyGUI\setInfo(), and ilFormPropertyGUI\setRequired().

Referenced by initCreationForms(), and saveUnzip().

{
global $lng;
include_once("Services/Form/classes/class.ilPropertyFormGUI.php");
$zip_form_gui = new ilPropertyFormGUI();
$zip_form_gui->setMultipart(true);
// File
$in_file = new ilFileInputGUI($lng->txt("file"), "zip_file");
$in_file->setRequired(true);
$in_file->setSuffixes(array("zip"));
$zip_form_gui->addItem($in_file);
// Take over structure
$in_str = new ilCheckboxInputGUI($this->lng->txt("take_over_structure"), "adopt_structure");
$in_str->setInfo($this->lng->txt("take_over_structure_info"));
$zip_form_gui->addItem($in_str);
$zip_form_gui->addCommandButton("saveUnzip", $this->lng->txt($this->type."_add"));
$zip_form_gui->addCommandButton("cancel", $lng->txt("cancel"));
$zip_form_gui->setTableWidth("600px");
$zip_form_gui->setTarget($this->getTargetFrame("save"));
$zip_form_gui->setTitle($this->lng->txt("header_zip"));
$zip_form_gui->setTitleIcon(ilUtil::getImagePath('icon_file.svg'), $this->lng->txt('obj_file'));
$this->ctrl->setParameter($this, "new_type", "file");
$zip_form_gui->setFormAction($this->ctrl->getFormAction($this, "saveUnzip"));
return $zip_form_gui;
}

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ilObjFileGUI::rollbackVersion ( )

Performs a rollback with the selected file version.

Definition at line 1395 of file class.ilObjFileGUI.php.

References $_GET, $_POST, ilObject2GUI\checkPermissionBool(), ilUtil\sendInfo(), and ilUtil\sendSuccess().

{
global $ilTabs;
// has the user the rights to delete the file?
if (!$this->checkPermissionBool("write"))
{
$this->ilErr->raiseError($this->lng->txt("permission_denied"), $this->ilErr->MESSAGE);
}
// get ids either from GET (if single item was clicked) or
// from POST (if multiple items were selected)
$version_ids = isset($_GET["hist_id"]) ? array($_GET["hist_id"]) : $_POST["hist_id"];
// more than one entry selected?
if (count($version_ids) != 1)
{
ilUtil::sendInfo($this->lng->txt("file_rollback_select_exact_one"), true);
$this->ctrl->redirect($this, "versions");
}
// rollback the version
$new_version = $this->object->rollback($version_ids[0]);
ilUtil::sendSuccess(sprintf($this->lng->txt("file_rollback_done"), $new_version["rollback_version"]), true);
$this->ctrl->redirect($this, "versions");
}

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ilObjFileGUI::save ( )

save object

public

Reimplemented from ilObject2GUI.

Definition at line 260 of file class.ilObjFileGUI.php.

References $ilUser, ilObjectGUI\$objDefinition, ilObjFileAccess\_getFileExtension(), ilChangeEvent\_recordWriteEvent(), ilObject2GUI\checkPermissionBool(), ilMimeTypeUtil\getMimeType(), ilObject2GUI\handleAutoRating(), initSingleUploadForm(), ilObject2GUI\putObjectInTree(), ilUtil\redirect(), and ilUtil\sendSuccess().

Referenced by saveAndMeta().

{
global $objDefinition, $ilUser;
if (!$this->checkPermissionBool("create", "", "file"))
{
$this->ilErr->raiseError($this->lng->txt("permission_denied"),$this->ilErr->MESSAGE);
}
$single_form_gui = $this->initSingleUploadForm();
if ($single_form_gui->checkInput())
{
$title = $single_form_gui->getInput("title");
$description = $single_form_gui->getInput("description");
$upload_file = $single_form_gui->getInput("upload_file");
if (trim($title) == "")
{
$title = $upload_file["name"];
}
else
{
// BEGIN WebDAV: Ensure that object title ends with the filename extension
$fileExtension = ilObjFileAccess::_getFileExtension($upload_file["name"]);
$titleExtension = ilObjFileAccess::_getFileExtension($title);
if ($titleExtension != $fileExtension && strlen($fileExtension) > 0)
{
$title .= '.'.$fileExtension;
}
// END WebDAV: Ensure that object title ends with the filename extension
}
// create and insert file in grp_tree
include_once("./Modules/File/classes/class.ilObjFile.php");
$fileObj = new ilObjFile();
$fileObj->setTitle($title);
$fileObj->setDescription($description);
$fileObj->setFileName($upload_file["name"]);
//$fileObj->setFileType($upload_file["type"]);
include_once("./Services/Utilities/classes/class.ilMimeTypeUtil.php");
$fileObj->setFileType(ilMimeTypeUtil::getMimeType(
"", $upload_file["name"], $upload_file["type"]));
$fileObj->setFileSize($upload_file["size"]);
$this->object_id = $fileObj->create();
$this->putObjectInTree($fileObj, $this->parent_id);
// upload file to filesystem
$fileObj->createDirectory();
$fileObj->getUploadFile($upload_file["tmp_name"],
$upload_file["name"]);
$this->handleAutoRating($fileObj);
// BEGIN ChangeEvent: Record write event.
require_once('Services/Tracking/classes/class.ilChangeEvent.php');
ilChangeEvent::_recordWriteEvent($fileObj->getId(), $ilUser->getId(), 'create');
// END ChangeEvent: Record write event.
ilUtil::sendSuccess($this->lng->txt("file_added"),true);
if ($this->ctrl->getCmd() == "saveAndMeta")
{
$this->ctrl->setParameter($this, "new_type", "");
$target = $this->ctrl->getLinkTargetByClass(array("ilobjfilegui", "ilmdeditorgui"), "listSection", "", false, false);
ilUtil::redirect($target);
}
else
{
$this->ctrl->returnToParent($this);
}
}
else
{
$single_form_gui->setValuesByPost();
$this->tpl->setContent($single_form_gui->getHTML());
}
}

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ilObjFileGUI::saveAndMeta ( )

save object

public

Definition at line 345 of file class.ilObjFileGUI.php.

References save().

{
$this->save();
}

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ilObjFileGUI::saveUnzip ( )

saveUnzip object

public

Definition at line 392 of file class.ilObjFileGUI.php.

References ilObject2GUI\$access_handler, ilObject2GUI\$tree, ilObject\_lookupType(), ilObject2GUI\checkPermissionBool(), ilUtil\delDir(), ilObject2GUI\getAccessHandler(), ilUtil\ilTempnam(), initZipUploadForm(), ilUtil\makeDir(), ilFileUtils\processZipFile(), ilUtil\sendFailure(), and ilUtil\sendSuccess().

{
$zip_form_gui = $this->initZipUploadForm();
if ($this->checkPermissionBool("create", "", "file"))
{
if ($zip_form_gui->checkInput())
{
$zip_file = $zip_form_gui->getInput("zip_file");
$adopt_structure = $zip_form_gui->getInput("adopt_structure");
include_once ("Services/Utilities/classes/class.ilFileUtils.php");
// Create unzip-directory
$newDir = ilUtil::ilTempnam();
ilUtil::makeDir($newDir);
// Check if permission is granted for creation of object, if necessary
if($this->id_type != self::WORKSPACE_NODE_ID)
{
$type = ilObject::_lookupType((int)$this->parent_id, true);
}
else
{
$type = ilObject::_lookupType($this->tree->lookupObjectId($this->parent_id), false);
}
$tree = $access_handler = null;
switch($type)
{
// workspace structure
case 'wfld':
case 'wsrt':
$permission = $this->checkPermissionBool("create", "", "wfld");
$containerType = "WorkspaceFolder";
$tree = $this->tree;
$access_handler = $this->getAccessHandler();
break;
// use categories as structure
case 'cat':
case 'root':
$permission = $this->checkPermissionBool("create", "", "cat");
$containerType = "Category";
break;
// use folders as structure (in courses)
default:
$permission = $this->checkPermissionBool("create", "", "fold");
$containerType = "Folder";
break;
}
// processZipFile (
// Dir to unzip,
// Path to uploaded file,
// should a structure be created (+ permission check)?
// ref_id of parent
// object that contains files (folder or category)
// should sendInfo be persistent?)
try
{
$processDone = ilFileUtils::processZipFile( $newDir,
$zip_file["tmp_name"],
($adopt_structure && $permission),
$this->parent_id,
$containerType,
$tree,
$access_handler);
ilUtil::sendSuccess($this->lng->txt("file_added"),true);
}
catch (ilFileUtilsException $e)
{
ilUtil::sendFailure($e->getMessage(), true);
}
ilUtil::delDir($newDir);
$this->ctrl->returnToParent($this);
}
else
{
$zip_form_gui->setValuesByPost();
$this->tpl->setContent($zip_form_gui->getHTML());
}
}
else
{
$this->ilErr->raiseError($this->lng->txt("permission_denied"),$this->ilErr->MESSAGE);
}
}

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ilObjFileGUI::sendFile ( )

Definition at line 671 of file class.ilObjFileGUI.php.

References $_GET, $ilCtrl, $ilUser, ilChangeEvent\_recordReadEvent(), and ilObject2GUI\checkPermissionBool().

{
global $ilUser, $ilCtrl;
if(ANONYMOUS_USER_ID == $ilUser->getId() && isset($_GET['transaction']) )
{
$this->object->sendFile($_GET["hist_id"]);
}
if ($this->checkPermissionBool("read"))
{
// BEGIN ChangeEvent: Record read event.
require_once('Services/Tracking/classes/class.ilChangeEvent.php');
global $ilUser;
// Record read event and catchup with write events
ilChangeEvent::_recordReadEvent($this->object->getType(), $this->object->getRefId(),
$this->object->getId(), $ilUser->getId());
// END ChangeEvent: Record read event.
$this->object->sendFile($_GET["hist_id"]);
}
else
{
$this->ilErr->raiseError($this->lng->txt("permission_denied"),$this->ilErr->MESSAGE);
}
return true;
}

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ilObjFileGUI::setTabs ( )

create tabs (repository/workspace switch)

this had to be moved here because of the context-specific permission tab

Reimplemented from ilObject2GUI.

Definition at line 874 of file class.ilObjFileGUI.php.

References ilObjectGUI\$lng, and ilObject2GUI\checkPermissionBool().

{
global $ilTabs, $lng, $ilHelp;
$ilHelp->setScreenIdComponent("file");
$this->ctrl->setParameter($this,"ref_id",$this->node_id);
if ($this->checkPermissionBool("visible"))
{
$ilTabs->addTab("id_info",
$lng->txt("info_short"),
$this->ctrl->getLinkTargetByClass(array("ilobjfilegui", "ilinfoscreengui"), "showSummary"));
}
if ($this->checkPermissionBool("write"))
{
$ilTabs->addTab("settings",
$lng->txt("edit"),
$this->ctrl->getLinkTarget($this, "edit"));
}
if ($this->checkPermissionBool("write"))
{
$ilTabs->addTab("id_versions",
$lng->txt("versions"),
$this->ctrl->getLinkTarget($this, "versions"));
}
// meta data
if ($this->checkPermissionBool("write"))
{
$ilTabs->addTab("id_meta",
$lng->txt("meta_data"),
$this->ctrl->getLinkTargetByClass(array('ilobjfilegui','ilmdeditorgui'),'listSection'));
}
// export
if ($this->checkPermissionBool("write"))
{
$ilTabs->addTab("export",
$lng->txt("export"),
$this->ctrl->getLinkTargetByClass("ilexportgui", ""));
}
// will add permission tab if needed
parent::setTabs();
}

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ilObjFileGUI::update ( )

updates object entry in object_data

public

Reimplemented from ilObject2GUI.

Definition at line 488 of file class.ilObjFileGUI.php.

References ilObjectGUI\$data, $filename, $ilUser, ilChangeEvent\_catchupWriteEvents(), ilChangeEvent\_recordWriteEvent(), ilMimeTypeUtil\getMimeType(), initPropertiesForm(), ilUtil\redirect(), and ilUtil\sendSuccess().

{
global $ilTabs;
$form = $this->initPropertiesForm();
if(!$form->checkInput())
{
$ilTabs->activateTab("settings");
$form->setValuesByPost();
$this->tpl->setContent($form->getHTML());
return false;
}
$data = $form->getInput('file');
// delete trailing '/' in filename
while (substr($data["name"],-1) == '/')
{
$data["name"] = substr($data["name"],0,-1);
}
$filename = empty($data["name"]) ? $this->object->getFileName() : $data["name"];
$title = $form->getInput('title');
if(strlen(trim($title)) == 0)
{
$title = $filename;
}
else
{
$title = $this->object->checkFileExtension($filename,$title);
}
$this->object->setTitle($title);
if (!empty($data["name"]))
{
switch($form->getInput('replace'))
{
case 1:
$this->object->deleteVersions();
$this->object->clearDataDirectory();
$this->object->replaceFile($data['tmp_name'],$data['name']);
break;
case 0:
$this->object->addFileVersion($data['tmp_name'],$data['name']);
break;
}
$this->object->setFileName($data['name']);
include_once("./Services/Utilities/classes/class.ilMimeTypeUtil.php");
$this->object->setFileType(ilMimeTypeUtil::getMimeType(
"", $data["name"], $data["type"]));
$this->object->setFileSize($data['size']);
}
$this->object->setDescription($form->getInput('description'));
$this->object->setRating($form->getInput('rating'));
$this->update = $this->object->update();
// BEGIN ChangeEvent: Record update event.
if (!empty($data["name"]))
{
require_once('Services/Tracking/classes/class.ilChangeEvent.php');
global $ilUser;
ilChangeEvent::_recordWriteEvent($this->object->getId(), $ilUser->getId(), 'update');
ilChangeEvent::_catchupWriteEvents($this->object->getId(), $ilUser->getId());
}
// END ChangeEvent: Record update event.
// Update ecs export settings
include_once 'Modules/File/classes/class.ilECSFileSettings.php';
$ecs = new ilECSFileSettings($this->object);
$ecs->handleSettingsUpdate();
ilUtil::sendSuccess($this->lng->txt("msg_obj_modified"),true);
ilUtil::redirect($this->ctrl->getLinkTarget($this,'edit','',false,false));
}

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ilObjFileGUI::uploadFiles ( )

Called after a file was uploaded.

Definition at line 1007 of file class.ilObjFileGUI.php.

References $_REQUEST, ilObject2GUI\checkPermissionBool(), ilJsonUtil\encode(), exit, ilObject2GUI\handleAfterSaveCallback(), handleFileUpload(), and initMultiUploadForm().

{
include_once("./Services/JSON/classes/class.ilJsonUtil.php");
$response = new stdClass();
$response->error = null;
$response->debug = null;
$files = $_FILES;
// #14249 - race conditions because of concurrent uploads
$after_creation_callback = (int)$_REQUEST["crtcb"];
if($after_creation_callback)
{
$this->after_creation_callback_objects = array();
unset($_REQUEST["crtcb"]);
}
// load form
$dnd_form_gui = $this->initMultiUploadForm();
if ($dnd_form_gui->checkInput())
{
try
{
if (!$this->checkPermissionBool("create", "", "file"))
{
$response->error = $this->lng->txt("permission_denied");
}
else
{
// handle the file
$fileresult = $this->handleFileUpload($dnd_form_gui->getInput("upload_files"));
if ($fileresult)
$response = (object)array_merge((array)$response, (array)$fileresult);
}
}
catch (Exception $ex)
{
$response->error = $ex->getMessage() . " ## " . $ex->getTraceAsString();
}
}
else
{
$dnd_input = $dnd_form_gui->getItemByPostVar("upload_files");
$response->error = $dnd_input->getAlert();
}
if($after_creation_callback &&
sizeof($this->after_creation_callback_objects))
{
foreach($this->after_creation_callback_objects as $new_file_obj)
{
ilObject2GUI::handleAfterSaveCallback($new_file_obj, $after_creation_callback);
}
unset($this->after_creation_callback_objects);
}
// send response object (don't use 'application/json' as IE wants to download it!)
header('Vary: Accept');
header('Content-type: text/plain');
echo ilJsonUtil::encode($response);
// no further processing!
exit;
}

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ilObjFileGUI::versions ( )

file versions/history

public

Definition at line 705 of file class.ilObjFileGUI.php.

References ilObject2GUI\checkPermissionBool().

{
global $ilTabs;
$ilTabs->activateTab("id_versions");
if (!$this->checkPermissionBool("write"))
{
$this->ilErr->raiseError($this->lng->txt("permission_denied"),$this->ilErr->MESSAGE);
}
// get versions
$versions = $this->object->getVersions();
// build versions table
require_once("Modules/File/classes/class.ilFileVersionTableGUI.php");
$table = new ilFileVersionTableGUI($this, "versions");
$table->setMaxCount(sizeof($versions));
$table->setData($versions);
$this->tpl->setVariable("ADM_CONTENT", $table->getHTML());
}

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