/**
* Determines whether the specified preview object is supported by the renderer.
*
* @param ilPreview $preview The preview object to check.
* @return bool true, if the renderer supports the specified preview object; otherwise, false.
*/
public function supports($preview)
{
// let parent check first
if (!parent::supports($preview)) {
return false;
}
// get file extension
require_once "./Modules/File/classes/class.ilObjFile.php";
include_once './Modules/File/classes/class.ilObjFileAccess.php';
$filename = ilObjFile::_lookupFileName($preview->getObjId());
$ext = ilObjFileAccess::_getFileExtension($filename);
// contains that extension?
return in_array($ext, $this->getSupportedFileFormats());
}
/**
* lookup size
*/
function _lookupFileSize($a_id)
{
global $ilDB;
$q = "SELECT * FROM file_data WHERE file_id = " . $ilDB->quote($a_id);
$r = $ilDB->query($q);
$row = $r->fetchRow(DB_FETCHMODE_OBJECT);
include_once 'Services/Migration/DBUpdate_904/classes/class.ilFSStorageFile.php';
$fss = new ilFSStorageFile($a_id);
$file = $fss->getAbsolutePath() . '/' . $row->file_name;
if (@(!is_file($file))) {
$version_subdir = "/" . sprintf("%03d", ilObjFileAccess::_lookupVersion($a_id));
$file = $fss->getAbsolutePath() . '/' . $version_subdir . '/' . $row->file_name;
}
if (is_file($file)) {
$size = filesize($file);
} else {
$size = 0;
}
return $size;
}
/**
* Appends the text " - Copy" to a filename in the language of
* the current user.
*
* If the provided $nth_copy parameter is greater than 1, then
* is appended in round brackets. If $nth_copy parameter is null, then
* the function determines the copy number on its own.
*
* If this function detects, that the filename already ends with " - Copy",
* or with "- Copy ($nth_copy), it only appends the number of the copy to
* the filename.
*
* This function retains the extension of the filename.
*
* Examples:
* - Calling ilObjFileAccess::_appendCopyToTitle('Hello.txt', 1)
* returns: "Hello - Copy.txt".
*
* - Calling ilObjFileAccess::_appendCopyToTitle('Hello.txt', 2)
* returns: "Hello - Copy (2).txt".
*
* - Calling ilObjFileAccess::_appendCopyToTitle('Hello - Copy (3).txt', 2)
* returns: "Hello - Copy (2).txt".
*
* - Calling ilObjFileAccess::_appendCopyToTitle('Hello - Copy (3).txt', null)
* returns: "Hello - Copy (4).txt".
*/
public static function _appendNumberOfCopyToFilename($a_file_name, $nth_copy = null)
{
global $lng;
// Get the extension and the filename without the extension
$extension = ilObjFileAccess::_getFileExtension($a_file_name);
if (strlen($extension) > 0) {
$extension = '.' . $extension;
$filenameWithoutExtension = substr($a_file_name, 0, -strlen($extension));
} else {
$filenameWithoutExtension = $a_file_name;
}
// create a regular expression from the language text copy_n_of_suffix, so that
// we can match it against $filenameWithoutExtension, and retrieve the number of the copy.
// for example, if copy_n_of_suffix is 'Copy (%1s)', this creates the regular
// expression '/ Copy \\([0-9]+)\\)$/'.
$nthCopyRegex = preg_replace('/([\\^$.\\[\\]|()?*+{}])/', '\\\\${1}', ' ' . $lng->txt('copy_n_of_suffix'));
$nthCopyRegex = '/' . preg_replace('/%1\\\\\\$s/', '([0-9]+)', $nthCopyRegex) . '$/';
// Get the filename without any previously added number of copy.
// Determine the number of copy, if it has not been specified.
if (preg_match($nthCopyRegex, $filenameWithoutExtension, $matches)) {
// this is going to be at least the third copy of the filename
$filenameWithoutCopy = substr($filenameWithoutExtension, 0, -strlen($matches[0]));
if ($nth_copy == null) {
$nth_copy = $matches[1] + 1;
}
} else {
if (substr($filenameWithoutExtension, -strlen(' ' . $lng->txt('copy_of_suffix'))) == ' ' . $lng->txt('copy_of_suffix')) {
// this is going to be the second copy of the filename
$filenameWithoutCopy = substr($filenameWithoutExtension, 0, -strlen(' ' . $lng->txt('copy_of_suffix')));
if ($nth_copy == null) {
$nth_copy = 2;
}
} else {
// this is going to be the first copy of the filename
$filenameWithoutCopy = $filenameWithoutExtension;
if ($nth_copy == null) {
$nth_copy = 1;
}
}
}
// Construct the new filename
if ($nth_copy > 1) {
// this is at least the second copy of the filename, append " - Copy ($nth_copy)"
$newFilename = $filenameWithoutCopy . sprintf(' ' . $lng->txt('copy_n_of_suffix'), $nth_copy) . $extension;
} else {
// this is the first copy of the filename, append " - Copy"
$newFilename = $filenameWithoutCopy . ' ' . $lng->txt('copy_of_suffix') . $extension;
}
return $newFilename;
}
/**
* Prepend Copy info if object with same name exists in that container
*
* @access public
* @param int copy_id
*
*/
public function appendCopyInfo($a_target_id, $a_copy_id)
{
global $tree;
include_once 'Services/CopyWizard/classes/class.ilCopyWizardOptions.php';
$cp_options = ilCopyWizardOptions::_getInstance($a_copy_id);
if (!$cp_options->isRootNode($this->getRefId())) {
return $this->getTitle();
}
$nodes = $tree->getChilds($a_target_id);
$title_unique = false;
require_once 'Modules/File/classes/class.ilObjFileAccess.php';
$numberOfCopy = 1;
$title = ilObjFileAccess::_appendNumberOfCopyToFilename($this->getTitle(), $numberOfCopy);
while (!$title_unique) {
$found = 0;
foreach ($nodes as $node) {
if ($title == $node['title'] and $this->getType() == $node['type']) {
$found++;
}
}
if ($found > 0) {
$title = ilObjFileAccess::_appendNumberOfCopyToFilename($this->getTitle(), ++$numberOfCopy);
} else {
break;
}
}
return $title;
}
/**
* Handles the upload of a single file and adds it to the parent object.
*
* @param array $file_upload An array containing the file upload parameters.
* @return object The response object.
*/
protected function handleFileUpload($file_upload)
{
global $ilUser;
// file upload params
$filename = $file_upload["name"];
$type = $file_upload["type"];
$size = $file_upload["size"];
$temp_name = $file_upload["tmp_name"];
// additional params
$title = $file_upload["title"];
$description = $file_upload["description"];
$extract = $file_upload["extract"];
$keep_structure = $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
// use categories as structure
case 'cat':
case 'root':
$permission = $this->checkPermissionBool("create", "", "cat");
$containerType = "Category";
break;
// use folders as structure (in courses)
// 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;
}
/**
* parse tree
* @param object $a_source
* @return
*/
public function parseContainer($a_source)
{
global $tree, $objDefinition, $ilAccess;
$first = true;
foreach ($tree->getSubTree($root = $tree->getNodeData($a_source)) as $node) {
if ($node['type'] == 'rolf') {
continue;
}
if (!$objDefinition->allowExport($node['type'])) {
#continue;
}
include_once "./Modules/File/classes/class.ilObjFileAccess.php";
if ($node['type'] == "file" && ilObjFileAccess::_isFileHidden($node['title'])) {
continue;
}
$r = array();
if ($last = ilExportFileInfo::lookupLastExport($node['obj_id'], 'xml')) {
$r['last_export'] = $last->getCreationDate()->get(IL_CAL_UNIX);
} else {
$r['last_export'] = 0;
}
$r['last'] = false;
$r['source'] = $first;
$r['ref_id'] = $node['child'];
$r['depth'] = $node['depth'] - $root['depth'];
$r['type'] = $node['type'];
$r['title'] = $node['title'];
$r['export'] = $objDefinition->allowExport($node['type']);
$r['perm_export'] = $ilAccess->checkAccess('write', '', $node['child']);
$rows[] = $r;
$first = false;
}
$rows[] = array('last' => true);
$this->setData((array) $rows);
}
/**
* Get assignable items
*
* @param
* @return
*/
function getAssignableItems()
{
if ($this->getItemGroupRefId() <= 0) {
return array();
}
$parent_node = $this->tree->getNodeData($this->tree->getParentId($this->getItemGroupRefId()));
$materials = array();
$nodes = $this->tree->getChilds($parent_node["child"]);
include_once "./Modules/File/classes/class.ilObjFileAccess.php";
foreach ($nodes as $node) {
// filter side blocks and session, item groups and role folder
if ($node['child'] == $parent_node["child"] || $this->obj_def->isSideBlock($node['type']) || in_array($node['type'], array('sess', 'itgr', 'rolf', 'adm'))) {
continue;
}
// filter hidden files
// see http://www.ilias.de/mantis/view.php?id=10269
if ($node['type'] == "file" && ilObjFileAccess::_isFileHidden($node['title'])) {
continue;
}
$materials[] = $node;
}
$materials = ilUtil::sortArray($materials, "title", "asc");
return $materials;
}
/**
* Add a content from ILIAS to the Adobe Connect server
*
* @return string cmd
*/
public function addContentFromILIAS()
{
require_once 'Modules/File/classes/class.ilFSStorageFile.php';
require_once 'Modules/File/classes/class.ilObjFileAccess.php';
if (!(int) $_POST['file_id']) {
ilUtil::sendInfo($this->txt('content_select_one'));
return $this->showFileSearchResult($_SESSION['contents']['search_result']);
}
/** @noinspection PhpUndefinedClassInspection */
$fss = new ilFSStorageFile((int) $_POST['file_id']);
/** @noinspection PhpUndefinedClassInspection */
$version_subdir = '/' . sprintf("%03d", ilObjFileAccess::_lookupVersion($_POST['file_id']));
include_once './Modules/File/classes/class.ilObjFile.php';
$file_name = ilObjFile::_lookupFileName((int) $_POST['file_id']);
$object_title = ilObject::_lookupTitle((int) $_POST['file_id']);
$file = $fss->getAbsolutePath() . $version_subdir . '/' . $file_name;
$this->pluginObj->includeClass('class.ilAdobeConnectDuplicateContentException.php');
try {
$curl = curl_init($this->object->addContent($object_title, ''));
curl_setopt($curl, CURLOPT_VERBOSE, true);
curl_setopt($curl, CURLOPT_POST, true);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
#curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 0);
curl_setopt($curl, CURL_UPLOAD, true);
curl_setopt($curl, CURLOPT_POSTFIELDS, array('name' => $object_title, 'file' => '@' . $file));
$postResult = curl_exec($curl);
curl_close($curl);
unset($_SESSION['contents']['search_result']);
ilUtil::sendSuccess($this->txt('virtualClassroom_content_added'));
return $this->showContent();
} catch (ilAdobeConnectDuplicateContentException $e) {
ilUtil::sendFailure($this->txt($e->getMessage()));
return $this->showFileSearchResult($_SESSION['contents']['search_result']);
}
}
public function performPasteIntoMultipleObjectsObject()
{
global $rbacsystem, $rbacadmin, $rbacreview, $log, $tree, $ilObjDataCache, $ilUser;
$command = $_SESSION['clipboard']['cmd'];
if (!in_array($command, array('cut', 'link', 'copy'))) {
$message = __METHOD__ . ": cmd was neither 'cut', 'link' nor 'copy'; may be a hack attempt!";
$this->ilias->raiseError($message, $this->ilias->error_obj->WARNING);
}
if ($command == 'cut') {
if (isset($_POST['node']) && (int) $_POST['node']) {
$_POST['nodes'] = array($_POST['node']);
}
}
if (!is_array($_POST['nodes']) || !count($_POST['nodes'])) {
ilUtil::sendFailure($this->lng->txt('select_at_least_one_object'));
switch ($command) {
case 'cut':
$this->showPasteTreeObject();
break;
case 'copy':
$this->showPasteTreeObject();
break;
case 'link':
$this->showPasteTreeObject();
break;
}
return;
}
// this loop does all checks
$folder_objects_cache = array();
foreach ($_SESSION['clipboard']['ref_ids'] as $ref_id) {
$obj_data = ilObjectFactory::getInstanceByRefId($ref_id);
$current_parent_id = $tree->getParentId($obj_data->getRefId());
foreach ($_POST['nodes'] as $folder_ref_id) {
if (!array_key_exists($folder_ref_id, $folder_objects_cache)) {
$folder_objects_cache[$folder_ref_id] = ilObjectFactory::getInstanceByRefId($folder_ref_id);
}
// CHECK ACCESS
if (!$rbacsystem->checkAccess('create', $folder_ref_id, $obj_data->getType())) {
$no_paste[] = sprintf($this->lng->txt('msg_no_perm_paste_object_in_folder'), $obj_data->getTitle() . ' [' . $obj_data->getRefId() . ']', $folder_objects_cache[$folder_ref_id]->getTitle() . ' [' . $folder_objects_cache[$folder_ref_id]->getRefId() . ']');
}
// CHECK IF REFERENCE ALREADY EXISTS
if ($folder_ref_id == $current_parent_id) {
$exists[] = sprintf($this->lng->txt('msg_obj_exists_in_folder'), $obj_data->getTitle() . ' [' . $obj_data->getRefId() . ']', $folder_objects_cache[$folder_ref_id]->getTitle() . ' [' . $folder_objects_cache[$folder_ref_id]->getRefId() . ']');
}
// CHECK IF PASTE OBJECT SHALL BE CHILD OF ITSELF
if ($tree->isGrandChild($ref_id, $folder_ref_id) || $ref_id == $folder_ref_id) {
$is_child[] = sprintf($this->lng->txt('msg_paste_object_not_in_itself'), $obj_data->getTitle() . ' [' . $obj_data->getRefId() . ']');
}
// CHECK IF OBJECT IS ALLOWED TO CONTAIN PASTED OBJECT AS SUBOBJECT
if (!in_array($obj_data->getType(), array_keys($this->objDefinition->getSubObjects($folder_objects_cache[$folder_ref_id]->getType())))) {
$not_allowed_subobject[] = sprintf($this->lng->txt('msg_obj_may_not_contain_objects_of_type'), $folder_objects_cache[$folder_ref_id]->getTitle() . ' [' . $folder_objects_cache[$folder_ref_id]->getRefId() . ']', $GLOBALS['lng']->txt('obj_' . $obj_data->getType()));
}
}
}
////////////////////////////
// process checking results
if (count($exists) && $command != "copy") {
$error .= implode('<br />', $exists);
}
if (count($is_child)) {
$error .= $error != '' ? '<br />' : '';
$error .= implode('<br />', $is_child);
}
if (count($not_allowed_subobject)) {
$error .= $error != '' ? '<br />' : '';
$error .= implode('<br />', $not_allowed_subobject);
}
if (count($no_paste)) {
$error .= $error != '' ? '<br />' : '';
$error .= implode('<br />', $no_paste);
}
if ($error != '') {
ilUtil::sendFailure($error);
switch ($command) {
case 'cut':
$this->showPasteTreeObject();
break;
case 'copy':
$this->showPasteTreeObject();
break;
case 'link':
$this->showPasteTreeObject();
break;
}
return;
}
// log pasteObject call
$log->write(__METHOD__ . ", cmd: " . $command);
////////////////////////////////////////////////////////
// everything ok: now paste the objects to new location
// to prevent multiple actions via back/reload button
$ref_ids = $_SESSION['clipboard']['ref_ids'];
unset($_SESSION['clipboard']['ref_ids']);
// BEGIN ChangeEvent: Record paste event.
require_once 'Services/Tracking/classes/class.ilChangeEvent.php';
// END ChangeEvent: Record paste event.
// process COPY command
if ($command == 'copy') {
foreach ($_POST['nodes'] as $folder_ref_id) {
foreach ($ref_ids as $ref_id) {
$revIdMapping = array();
$oldNode_data = $tree->getNodeData($ref_id);
if ($oldNode_data['parent'] == $folder_ref_id) {
require_once 'Modules/File/classes/class.ilObjFileAccess.php';
$newTitle = ilObjFileAccess::_appendNumberOfCopyToFilename($oldNode_data['title'], null);
$newRef = $this->cloneNodes($ref_id, $folder_ref_id, $refIdMapping, $newTitle);
} else {
$newRef = $this->cloneNodes($ref_id, $folder_ref_id, $refIdMapping, null);
}
// BEGIN ChangeEvent: Record copy event.
$old_parent_data = $tree->getParentNodeData($ref_id);
$newNode_data = $tree->getNodeData($newRef);
ilChangeEvent::_recordReadEvent($oldNode_data['type'], $ref_id, $oldNode_data['obj_id'], $ilUser->getId());
ilChangeEvent::_recordWriteEvent($newNode_data['obj_id'], $ilUser->getId(), 'add', $ilObjDataCache->lookupObjId($folder_ref_id));
ilChangeEvent::_catchupWriteEvents($newNode_data['obj_id'], $ilUser->getId());
// END PATCH ChangeEvent: Record cut event.
}
}
ilUtil::sendSuccess($this->lng->txt('msg_cloned'), true);
}
// END COPY
// process CUT command
if ($command == 'cut') {
foreach ($_POST['nodes'] as $folder_ref_id) {
foreach ($ref_ids as $ref_id) {
// Store old parent
$old_parent = $tree->getParentId($ref_id);
$tree->moveTree($ref_id, $folder_ref_id);
$rbacadmin->adjustMovedObjectPermissions($ref_id, $old_parent);
include_once './Services/AccessControl/classes/class.ilConditionHandler.php';
ilConditionHandler::_adjustMovedObjectConditions($ref_id);
// BEGIN ChangeEvent: Record cut event.
$node_data = $tree->getNodeData($ref_id);
$old_parent_data = $tree->getNodeData($old_parent);
ilChangeEvent::_recordWriteEvent($node_data['obj_id'], $ilUser->getId(), 'remove', $old_parent_data['obj_id']);
ilChangeEvent::_recordWriteEvent($node_data['obj_id'], $ilUser->getId(), 'add', $ilObjDataCache->lookupObjId($folder_ref_id));
ilChangeEvent::_catchupWriteEvents($node_data['obj_id'], $ilUser->getId());
// END PATCH ChangeEvent: Record cut event.
}
// prevent multiple iterations for cut cmommand
break;
}
ilUtil::sendSuccess($this->lng->txt('msg_cut_copied'), true);
}
// END CUT
// process LINK command
if ($command == 'link') {
$linked_to_folders = array();
include_once "Services/AccessControl/classes/class.ilRbacLog.php";
$rbac_log_active = ilRbacLog::isActive();
foreach ($_POST['nodes'] as $folder_ref_id) {
$linked_to_folders[] = $ilObjDataCache->lookupTitle($ilObjDataCache->lookupObjId($folder_ref_id));
foreach ($ref_ids as $ref_id) {
// get node data
$top_node = $tree->getNodeData($ref_id);
// get subnodes of top nodes
$subnodes[$ref_id] = $tree->getSubtree($top_node);
}
// now move all subtrees to new location
foreach ($subnodes as $key => $subnode) {
// first paste top_node....
$obj_data = ilObjectFactory::getInstanceByRefId($key);
$new_ref_id = $obj_data->createReference();
$obj_data->putInTree($folder_ref_id);
$obj_data->setPermissions($folder_ref_id);
// rbac log
if ($rbac_log_active) {
$rbac_log_roles = $rbacreview->getParentRoleIds($new_ref_id, false);
$rbac_log = ilRbacLog::gatherFaPa($new_ref_id, array_keys($rbac_log_roles), true);
ilRbacLog::add(ilRbacLog::LINK_OBJECT, $new_ref_id, $rbac_log, $key);
}
// BEGIN ChangeEvent: Record link event.
$node_data = $tree->getNodeData($new_ref_id);
ilChangeEvent::_recordWriteEvent($node_data['obj_id'], $ilUser->getId(), 'add', $ilObjDataCache->lookupObjId($folder_ref_id));
ilChangeEvent::_catchupWriteEvents($node_data['obj_id'], $ilUser->getId());
// END PATCH ChangeEvent: Record link event.
}
$log->write(__METHOD__ . ', link finished');
}
ilUtil::sendSuccess(sprintf($this->lng->txt('mgs_objects_linked_to_the_following_folders'), implode(', ', $linked_to_folders)), true);
}
// END LINK
// clear clipboard
$this->clearObject();
$this->ctrl->returnToParent($this);
}
/**
* Append object properties
* @param ilObject $obj
*/
public function __appendObjectProperties(ilObject $obj)
{
switch ($obj->getType()) {
case 'file':
include_once './Modules/File/classes/class.ilObjFileAccess.php';
$size = ilObjFileAccess::_lookupFileSize($obj->getId());
$extension = ilObjFileAccess::_lookupSuffix($obj->getId());
$this->xmlStartTag('Properties');
$this->xmlElement("Property", array('name' => 'fileSize'), (int) $size);
$this->xmlElement("Property", array('name' => 'fileExtension'), (string) $extension);
// begin-patch fm
$this->xmlElement('Property', array('name' => 'fileVersion'), (string) ilObjFileAccess::_lookupVersion($obj->getId()));
// end-patch fm
$this->xmlEndTag('Properties');
break;
}
}
public function _preloadData($a_obj_ids, $a_ref_ids)
{
global $ilDB;
self::$preload_list_gui_data = array();
$set = $ilDB->query("SELECT obj_id,max(hdate) latest" . " FROM history" . " WHERE obj_type = " . $ilDB->quote("file", "text") . " AND " . $ilDB->in("obj_id", $a_obj_ids, "", "integer") . " GROUP BY obj_id");
while ($row = $ilDB->fetchAssoc($set)) {
self::$preload_list_gui_data[$row["obj_id"]]["date"] = $row["latest"];
}
$set = $ilDB->query("SELECT file_size,version,file_id" . " FROM file_data" . " WHERE " . $ilDB->in("file_id", $a_obj_ids, "", "integer"));
while ($row = $ilDB->fetchAssoc($set)) {
self::$preload_list_gui_data[$row["file_id"]]["size"] = $row["file_size"];
self::$preload_list_gui_data[$row["file_id"]]["version"] = $row["version"];
}
}
/**
* Get subitems of container
*
* @param bool administration panel enabled
* @param bool side blocks enabled
*
* @return array
*/
function getSubItems($a_admin_panel_enabled = false, $a_include_side_block = false, $a_get_single = 0)
{
global $objDefinition, $ilBench, $tree, $ilObjDataCache, $ilUser, $rbacsystem, $ilSetting;
// Caching
if (is_array($this->items[(int) $a_admin_panel_enabled][(int) $a_include_side_block]) && !$a_get_single) {
return $this->items[(int) $a_admin_panel_enabled][(int) $a_include_side_block];
}
$type_grps = $this->getGroupedObjTypes();
$objects = $tree->getChilds($this->getRefId(), "title");
// using long descriptions?
$short_desc = $ilSetting->get("rep_shorten_description");
$short_desc_max_length = $ilSetting->get("rep_shorten_description_length");
if (!$short_desc || $short_desc_max_length != ilObject::TITLE_LENGTH) {
// using (part of) shortened description
if ($short_desc && $short_desc_max_length && $short_desc_max_length < ilObject::TITLE_LENGTH) {
foreach ($objects as $key => $object) {
$objects[$key]["description"] = ilUtil::shortenText($object["description"], $short_desc_max_length, true);
}
} else {
$obj_ids = array();
foreach ($objects as $key => $object) {
$obj_ids[] = $object["obj_id"];
}
if (sizeof($obj_ids)) {
$long_desc = ilObject::getLongDescriptions($obj_ids);
foreach ($objects as $key => $object) {
if ($short_desc && $short_desc_max_length) {
$long_desc[$object["obj_id"]] = ilUtil::shortenText($long_desc[$object["obj_id"]], $short_desc_max_length, true);
}
$objects[$key]["description"] = $long_desc[$object["obj_id"]];
}
}
}
}
$found = false;
$all_obj_types = array();
$all_ref_ids = array();
$all_obj_ids = array();
include_once 'Services/Container/classes/class.ilContainerSorting.php';
$sort = ilContainerSorting::_getInstance($this->getId());
// TODO: check this
// get items attached to a session
include_once './Modules/Session/classes/class.ilEventItems.php';
$event_items = ilEventItems::_getItemsOfContainer($this->getRefId());
foreach ($objects as $key => $object) {
if ($a_get_single > 0 && $object["child"] != $a_get_single) {
continue;
}
// hide object types in devmode
if ($objDefinition->getDevMode($object["type"]) || $object["type"] == "adm" || $object["type"] == "rolf") {
continue;
}
// remove inactive plugins
if ($objDefinition->isInactivePlugin($object["type"])) {
continue;
}
// BEGIN WebDAV: Don't display hidden Files, Folders and Categories
if (in_array($object['type'], array('file', 'fold', 'cat'))) {
include_once 'Modules/File/classes/class.ilObjFileAccess.php';
if (ilObjFileAccess::_isFileHidden($object['title'])) {
$this->setHiddenFilesFound(true);
if (!$a_admin_panel_enabled) {
continue;
}
}
}
// END WebDAV: Don't display hidden Files, Folders and Categories
// filter out items that are attached to an event
if (in_array($object['ref_id'], $event_items)) {
continue;
}
// filter side block items
if (!$a_include_side_block && $objDefinition->isSideBlock($object['type'])) {
continue;
}
$all_obj_types[$object["type"]] = $object["type"];
$obj_ids_of_type[$object["type"]][] = $object["obj_id"];
$ref_ids_of_type[$object["type"]][] = $object["child"];
$all_ref_ids[] = $object["child"];
$all_obj_ids[] = $object["obj_id"];
}
// data preloader
if (!self::$data_preloaded && sizeof($all_ref_ids)) {
// type specific preloads
foreach ($all_obj_types as $t) {
// condition handler: preload conditions
include_once "./Services/AccessControl/classes/class.ilConditionHandler.php";
ilConditionHandler::preloadConditionsForTargetRecords($t, $obj_ids_of_type[$t]);
$class = $objDefinition->getClassName($t);
$location = $objDefinition->getLocation($t);
$full_class = "ilObj" . $class . "Access";
include_once $location . "/class." . $full_class . ".php";
call_user_func(array($full_class, "_preloadData"), $obj_ids_of_type[$t], $ref_ids_of_type[$t]);
}
// general preloads
$tree->preloadDeleted($all_ref_ids);
$tree->preloadDepthParent($all_ref_ids);
$ilObjDataCache->preloadReferenceCache($all_ref_ids, false);
ilObjUser::preloadIsDesktopItem($ilUser->getId(), $all_ref_ids);
$rbacsystem->preloadRbacPaCache($all_ref_ids, $ilUser->getId());
include_once "./Services/Object/classes/class.ilObjectListGUI.php";
ilObjectListGUI::preloadCommonProperties($all_obj_ids);
include_once "./Services/Object/classes/class.ilObjectActivation.php";
ilObjectActivation::preloadData($all_ref_ids);
self::$data_preloaded = true;
}
foreach ($objects as $key => $object) {
// see above, objects were filtered
if (!in_array($object["child"], $all_ref_ids)) {
continue;
}
// group object type groups together (e.g. learning resources)
$type = $objDefinition->getGroupOfObj($object["type"]);
if ($type == "") {
$type = $object["type"];
}
// this will add activation properties (ilObjActivation)
$this->addAdditionalSubItemInformation($object);
$this->items[$type][$key] = $object;
$this->items["_all"][$key] = $object;
if ($object["type"] != "sess") {
$this->items["_non_sess"][$key] = $object;
}
}
$this->items[(int) $a_admin_panel_enabled][(int) $a_include_side_block] = $sort->sortItems($this->items);
return $this->items[(int) $a_admin_panel_enabled][(int) $a_include_side_block];
}
/**
* Get subitems of container
*
* @param bool administration panel enabled
* @param bool side blocks enabled
*
* @return array
*/
function getSubItems($a_admin_panel_enabled = false, $a_include_side_block = false, $a_get_single = 0)
{
global $objDefinition, $ilBench, $tree, $ilObjDataCache, $ilUser, $rbacsystem, $ilSetting;
// Caching
if (is_array($this->items[(int) $a_admin_panel_enabled][(int) $a_include_side_block]) && !$a_get_single) {
return $this->items[(int) $a_admin_panel_enabled][(int) $a_include_side_block];
}
$type_grps = $this->getGroupedObjTypes();
$objects = $tree->getChilds($this->getRefId(), "title");
// using long descriptions?
$short_desc = $ilSetting->get("rep_shorten_description");
$short_desc_max_length = $ilSetting->get("rep_shorten_description_length");
if (!$short_desc || $short_desc_max_length != ilObject::TITLE_LENGTH) {
// using (part of) shortened description
if ($short_desc && $short_desc_max_length && $short_desc_max_length < ilObject::TITLE_LENGTH) {
foreach ($objects as $key => $object) {
$objects[$key]["description"] = ilUtil::shortenText($object["description"], $short_desc_max_length, true);
}
} else {
$obj_ids = array();
foreach ($objects as $key => $object) {
$obj_ids[] = $object["obj_id"];
}
if (sizeof($obj_ids)) {
$long_desc = ilObject::getLongDescriptions($obj_ids);
foreach ($objects as $key => $object) {
// #12166 - keep translation, ignore long description
if ($ilObjDataCache->isTranslatedDescription($object["obj_id"])) {
$long_desc[$object["obj_id"]] = $object["description"];
}
if ($short_desc && $short_desc_max_length) {
$long_desc[$object["obj_id"]] = ilUtil::shortenText($long_desc[$object["obj_id"]], $short_desc_max_length, true);
}
$objects[$key]["description"] = $long_desc[$object["obj_id"]];
}
}
}
}
$found = false;
$all_ref_ids = array();
if (!self::$data_preloaded) {
include_once "./Services/Object/classes/class.ilObjectListGUIPreloader.php";
$preloader = new ilObjectListGUIPreloader(ilObjectListGUI::CONTEXT_REPOSITORY);
}
include_once 'Services/Container/classes/class.ilContainerSorting.php';
$sort = ilContainerSorting::_getInstance($this->getId());
// TODO: check this
// get items attached to a session
include_once './Modules/Session/classes/class.ilEventItems.php';
$event_items = ilEventItems::_getItemsOfContainer($this->getRefId());
foreach ($objects as $key => $object) {
if ($a_get_single > 0 && $object["child"] != $a_get_single) {
continue;
}
// hide object types in devmode
if ($objDefinition->getDevMode($object["type"]) || $object["type"] == "adm" || $object["type"] == "rolf") {
continue;
}
// remove inactive plugins
if ($objDefinition->isInactivePlugin($object["type"])) {
continue;
}
// BEGIN WebDAV: Don't display hidden Files, Folders and Categories
if (in_array($object['type'], array('file', 'fold', 'cat'))) {
include_once 'Modules/File/classes/class.ilObjFileAccess.php';
if (ilObjFileAccess::_isFileHidden($object['title'])) {
$this->setHiddenFilesFound(true);
if (!$a_admin_panel_enabled) {
continue;
}
}
}
// END WebDAV: Don't display hidden Files, Folders and Categories
// including event items!
if (!self::$data_preloaded) {
$preloader->addItem($object["obj_id"], $object["type"], $object["child"]);
}
// filter out items that are attached to an event
if (in_array($object['ref_id'], $event_items)) {
continue;
}
// filter side block items
if (!$a_include_side_block && $objDefinition->isSideBlock($object['type'])) {
continue;
}
$all_ref_ids[] = $object["child"];
}
// data preloader
if (!self::$data_preloaded) {
$preloader->preload();
unset($preloader);
self::$data_preloaded = true;
}
foreach ($objects as $key => $object) {
// see above, objects were filtered
if (!in_array($object["child"], $all_ref_ids)) {
continue;
}
// group object type groups together (e.g. learning resources)
$type = $objDefinition->getGroupOfObj($object["type"]);
if ($type == "") {
$type = $object["type"];
}
// this will add activation properties
$this->addAdditionalSubItemInformation($object);
$this->items[$type][$key] = $object;
$this->items["_all"][$key] = $object;
if ($object["type"] != "sess") {
$this->items["_non_sess"][$key] = $object;
}
}
$this->items[(int) $a_admin_panel_enabled][(int) $a_include_side_block] = $sort->sortItems($this->items);
return $this->items[(int) $a_admin_panel_enabled][(int) $a_include_side_block];
}
/**
* Get all item information (title, commands, description) in HTML
*
* @access public
* @param int $a_ref_id item reference id
* @param int $a_obj_id item object id
* @param int $a_title item title
* @param int $a_description item description
* @param bool $a_use_asynch
* @param bool $a_get_asynch_commands
* @param string $a_asynch_url
* @param bool $a_context workspace/tree context
* @return string html code
*/
function getListItemHTML($a_ref_id, $a_obj_id, $a_title, $a_description, $a_use_asynch = false, $a_get_asynch_commands = false, $a_asynch_url = "", $a_context = self::CONTEXT_REPOSITORY)
{
global $ilAccess, $ilBench, $ilUser, $ilCtrl;
// this variable stores wheter any admin commands
// are included in the output
$this->adm_commands_included = false;
// only for permformance exploration
$type = ilObject::_lookupType($a_obj_id);
// initialization
$ilBench->start("ilObjectListGUI", "1000_getListHTML_init{$type}");
$this->initItem($a_ref_id, $a_obj_id, $a_title, $a_description, $a_context);
$ilBench->stop("ilObjectListGUI", "1000_getListHTML_init{$type}");
// prepare ajax calls
include_once "Services/Object/classes/class.ilCommonActionDispatcherGUI.php";
if ($a_context == self::CONTEXT_REPOSITORY) {
$node_type = ilCommonActionDispatcherGUI::TYPE_REPOSITORY;
} else {
$node_type = ilCommonActionDispatcherGUI::TYPE_WORKSPACE;
}
$this->setAjaxHash(ilCommonActionDispatcherGUI::buildAjaxHash($node_type, $a_ref_id, $type, $a_obj_id));
if ($a_use_asynch && $a_get_asynch_commands) {
return $this->insertCommands(true, true);
}
if ($this->rating_enabled) {
if (ilRating::hasRatingInListGUI($this->obj_id, $this->type)) {
$may_rate = $this->checkCommandAccess("read", "", $this->ref_id, $this->type);
$rating = new ilRatingGUI();
$rating->setObject($this->obj_id, $this->type);
/* $this->addCustomProperty(
$this->lng->txt("rating_average_rating"),
$rating->getListGUIProperty($this->ref_id, $may_rate, $this->ajax_hash, $this->parent_ref_id),
false,
true
);*/
$this->addCustomProperty("", $rating->getListGUIProperty($this->ref_id, $may_rate, $this->ajax_hash, $this->parent_ref_id), false, true);
}
}
// read from cache
include_once "Services/Object/classes/class.ilListItemAccessCache.php";
$this->acache = new ilListItemAccessCache();
$cres = $this->acache->getEntry($ilUser->getId() . ":" . $a_ref_id);
if ($this->acache->getLastAccessStatus() == "hit") {
$this->access_cache = unserialize($cres);
} else {
// write to cache
$this->storeAccessCache();
}
// visible check
if (!$this->checkCommandAccess("visible", "", $a_ref_id, "", $a_obj_id)) {
$ilBench->stop("ilObjectListGUI", "2000_getListHTML_check_visible");
$this->resetCustomData();
return "";
}
// BEGIN WEBDAV
if ($type == 'file' and ilObjFileAccess::_isFileHidden($a_title)) {
$this->resetCustomData();
return "";
}
// END WEBDAV
$this->tpl = new ilTemplate("tpl.container_list_item.html", true, true, "Services/Container", "DEFAULT", false, true);
if ($this->getCommandsStatus() || $this->payment_enabled && IS_PAYMENT_ENABLED) {
if (!$this->getSeparateCommands()) {
$this->tpl->setVariable("COMMAND_SELECTION_LIST", $this->insertCommands($a_use_asynch, $a_get_asynch_commands, $a_asynch_url));
}
}
if ($this->getProgressInfoStatus()) {
$this->insertProgressInfo();
}
// insert title and describtion
$this->insertTitle();
if (!$this->isMode(IL_LIST_AS_TRIGGER)) {
if ($this->getDescriptionStatus()) {
$this->insertDescription();
}
}
if ($this->getSearchFragmentStatus()) {
$this->insertSearchFragment();
}
if ($this->enabledRelevance()) {
$this->insertRelevance();
}
// properties
$ilBench->start("ilObjectListGUI", "6000_insert_properties{$type}");
if ($this->getPropertiesStatus()) {
$this->insertProperties();
}
$ilBench->stop("ilObjectListGUI", "6000_insert_properties{$type}");
// notice properties
$ilBench->start("ilObjectListGUI", "6500_insert_notice_properties{$type}");
if ($this->getNoticePropertiesStatus()) {
$this->insertNoticeProperties();
}
$ilBench->stop("ilObjectListGUI", "6500_insert_notice_properties{$type}");
// preconditions
$ilBench->start("ilObjectListGUI", "7000_insert_preconditions");
if ($this->getPreconditionsStatus()) {
$this->insertPreconditions();
}
$ilBench->stop("ilObjectListGUI", "7000_insert_preconditions");
// path
$ilBench->start("ilObjectListGUI", "8000_insert_path");
$this->insertPath();
$ilBench->stop("ilObjectListGUI", "8000_insert_path");
$ilBench->start("ilObjectListGUI", "8500_item_detail_links");
if ($this->getItemDetailLinkStatus()) {
$this->insertItemDetailLinks();
}
$ilBench->stop("ilObjectListGUI", "8500_item_detail_links");
// icons and checkboxes
$this->insertIconsAndCheckboxes();
// input field for position
$this->insertPositionField();
// subitems
$this->insertSubItems();
// file upload
if ($this->isFileUploadAllowed()) {
$this->insertFileUpload();
}
$this->resetCustomData();
$this->tpl->setVariable("DIV_CLASS", 'ilContainerListItemOuter');
$this->tpl->setVariable("DIV_ID", 'id = "' . $this->getUniqueItemId(true) . '"');
$this->tpl->setVariable("ADDITIONAL", $this->getAdditionalInformation());
// #11554 - make sure that internal ids are reset
$this->ctrl->setParameter($this->getContainerObject(), "item_ref_id", "");
return $this->tpl->get();
}
/**
* paste object from clipboard to current place
* Depending on the chosen command the object(s) are linked, copied or moved
*
* @access public
*/
function pasteObject()
{
global $rbacsystem, $rbacadmin, $rbacreview, $log, $tree;
global $ilUser, $lng;
// BEGIN ChangeEvent: Record paste event.
require_once 'Services/Tracking/classes/class.ilChangeEvent.php';
// END ChangeEvent: Record paste event.
//var_dump($_SESSION["clipboard"]);exit;
if (!in_array($_SESSION["clipboard"]["cmd"], array("cut", "link", "copy"))) {
$message = get_class($this) . "::pasteObject(): cmd was neither 'cut','link' or 'copy'; may be a hack attempt!";
$this->ilias->raiseError($message, $this->ilias->error_obj->WARNING);
}
// this loop does all checks
foreach ($_SESSION["clipboard"]["ref_ids"] as $ref_id) {
$obj_data =& $this->ilias->obj_factory->getInstanceByRefId($ref_id);
// CHECK ACCESS
if (!$rbacsystem->checkAccess('create', $this->object->getRefId(), $obj_data->getType())) {
$no_paste[] = $ref_id;
$no_paste_titles[] = $obj_data->getTitle();
}
// CHECK IF REFERENCE ALREADY EXISTS
if ($this->object->getRefId() == $this->tree->getParentId($obj_data->getRefId())) {
$exists[] = $ref_id;
break;
}
// CHECK IF PASTE OBJECT SHALL BE CHILD OF ITSELF
if ($this->tree->isGrandChild($ref_id, $this->object->getRefId())) {
$is_child[] = $ref_id;
}
// CHECK IF OBJECT IS ALLOWED TO CONTAIN PASTED OBJECT AS SUBOBJECT
$obj_type = $obj_data->getType();
if (!in_array($obj_type, array_keys($this->objDefinition->getSubObjects($this->object->getType())))) {
$not_allowed_subobject[] = $obj_data->getType();
}
}
////////////////////////////
// process checking results
// BEGIN WebDAV: Copying an object into the same container is allowed
if (count($exists) && $_SESSION["clipboard"]["cmd"] != "copy") {
$this->ilias->raiseError($this->lng->txt("msg_obj_exists"), $this->ilias->error_obj->MESSAGE);
}
if (count($is_child)) {
$this->ilias->raiseError($this->lng->txt("msg_not_in_itself") . " " . implode(',', $is_child), $this->ilias->error_obj->MESSAGE);
}
if (count($not_allowed_subobject)) {
$this->ilias->raiseError($this->lng->txt("msg_may_not_contain") . " " . implode(',', $not_allowed_subobject), $this->ilias->error_obj->MESSAGE);
}
if (count($no_paste)) {
$this->ilias->raiseError($this->lng->txt("msg_no_perm_paste") . " " . implode(',', $no_paste), $this->ilias->error_obj->MESSAGE);
}
// log pasteObject call
$log->write("ilObjectGUI::pasteObject(), cmd: " . $_SESSION["clipboard"]["cmd"]);
////////////////////////////////////////////////////////
// everything ok: now paste the objects to new location
// to prevent multiple actions via back/reload button
$ref_ids = $_SESSION["clipboard"]["ref_ids"];
unset($_SESSION["clipboard"]["ref_ids"]);
// BEGIN WebDAV: Support a copy command in the repository
// process COPY command
if ($_SESSION["clipboard"]["cmd"] == "copy") {
foreach ($ref_ids as $ref_id) {
$revIdMapping = array();
$oldNode_data = $tree->getNodeData($ref_id);
if ($oldNode_data['parent'] == $this->object->getRefId()) {
require_once 'Modules/File/classes/class.ilObjFileAccess.php';
$newTitle = ilObjFileAccess::_appendNumberOfCopyToFilename($oldNode_data['title'], null);
$newRef = $this->cloneNodes($ref_id, $this->object->getRefId(), $refIdMapping, $newTitle);
} else {
$newRef = $this->cloneNodes($ref_id, $this->object->getRefId(), $refIdMapping, null);
}
// BEGIN ChangeEvent: Record copy event.
$old_parent_data = $tree->getParentNodeData($ref_id);
$newNode_data = $tree->getNodeData($newRef);
ilChangeEvent::_recordReadEvent($oldNode_data['type'], $ref_id, $oldNode_data['obj_id'], $ilUser->getId());
ilChangeEvent::_recordWriteEvent($newNode_data['obj_id'], $ilUser->getId(), 'add', $this->object->getId());
ilChangeEvent::_catchupWriteEvents($newNode_data['obj_id'], $ilUser->getId());
// END ChangeEvent: Record copy event.
}
$log->write("ilObjectGUI::pasteObject(), copy finished");
}
// END WebDAV: Support a Copy command in the repository
// process CUT command
if ($_SESSION["clipboard"]["cmd"] == "cut") {
foreach ($ref_ids as $ref_id) {
// Store old parent
$old_parent = $tree->getParentId($ref_id);
$this->tree->moveTree($ref_id, $this->object->getRefId());
$rbacadmin->adjustMovedObjectPermissions($ref_id, $old_parent);
include_once './Services/AccessControl/classes/class.ilConditionHandler.php';
ilConditionHandler::_adjustMovedObjectConditions($ref_id);
// BEGIN ChangeEvent: Record cut event.
$node_data = $tree->getNodeData($ref_id);
$old_parent_data = $tree->getNodeData($old_parent);
ilChangeEvent::_recordWriteEvent($node_data['obj_id'], $ilUser->getId(), 'remove', $old_parent_data['obj_id']);
ilChangeEvent::_recordWriteEvent($node_data['obj_id'], $ilUser->getId(), 'add', $this->object->getId());
ilChangeEvent::_catchupWriteEvents($node_data['obj_id'], $ilUser->getId());
// END PATCH ChangeEvent: Record cut event.
}
}
// END CUT
// process LINK command
if ($_SESSION["clipboard"]["cmd"] == "link") {
foreach ($ref_ids as $ref_id) {
// get node data
$top_node = $this->tree->getNodeData($ref_id);
// get subnodes of top nodes
$subnodes[$ref_id] = $this->tree->getSubtree($top_node);
}
// now move all subtrees to new location
foreach ($subnodes as $key => $subnode) {
// first paste top_node....
$obj_data =& $this->ilias->obj_factory->getInstanceByRefId($key);
$new_ref_id = $obj_data->createReference();
$obj_data->putInTree($_GET["ref_id"]);
$obj_data->setPermissions($_GET["ref_id"]);
// BEGIN ChangeEvent: Record link event.
$node_data = $tree->getNodeData($new_ref_id);
ilChangeEvent::_recordWriteEvent($node_data['obj_id'], $ilUser->getId(), 'add', $this->object->getId());
ilChangeEvent::_catchupWriteEvents($node_data['obj_id'], $ilUser->getId());
// END PATCH ChangeEvent: Record link event.
}
$log->write("ilObjectGUI::pasteObject(), link finished");
// inform other objects in hierarchy about link operation
//$this->object->notify("link",$this->object->getRefId(),$_SESSION["clipboard"]["parent_non_rbac_id"],$this->object->getRefId(),$subnodes);
}
// END LINK
// save cmd for correct message output after clearing the clipboard
$last_cmd = $_SESSION["clipboard"]["cmd"];
// clear clipboard
$this->clearObject();
if ($last_cmd == "cut") {
ilUtil::sendSuccess($this->lng->txt("msg_cut_copied"), true);
} else {
if ($last_cmd == "copy") {
ilUtil::sendSuccess($this->lng->txt("msg_cloned"), true);
} else {
if ($last_command == 'link') {
ilUtil::sendSuccess($this->lng->txt("msg_linked"), true);
}
}
}
$this->ctrl->returnToParent($this);
}
/**
* Check if the file extension does still exist after an update of the title
* @return
*/
public function checkFileExtension($new_filename, $new_title)
{
include_once './Modules/File/classes/class.ilObjFileAccess.php';
$fileExtension = ilObjFileAccess::_getFileExtension($new_filename);
$titleExtension = ilObjFileAccess::_getFileExtension($new_title);
if ($titleExtension != $fileExtension && strlen($fileExtension) > 0) {
// remove old extension
$pi = pathinfo($this->getFileName());
$suffix = $pi["extension"];
if ($suffix != "") {
if (substr($new_title, strlen($new_title) - strlen($suffix) - 1) == "." . $suffix) {
$new_title = substr($new_title, 0, strlen($new_title) - strlen($suffix) - 1);
}
}
$new_title .= '.' . $fileExtension;
}
return $new_title;
}
/**
* save object
*
* @access public
*/
function save()
{
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"], $upload_file["name"]);
// BEGIN ChangeEvent: Record write event.
require_once 'Services/Tracking/classes/class.ilChangeEvent.php';
ilChangeEvent::_recordWriteEvent($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());
}
}
/**
* Get item properties
*
* @return array array of property arrays:
* "alert" (boolean) => display as an alert property (usually in red)
* "property" (string) => property name
* "value" (string) => property value
*/
function getProperties()
{
global $lng, $ilUser;
// BEGIN WebDAV: Get parent properties
$props = parent::getProperties();
// END WebDAV: Get parent properties
// to do: implement extra smaller file info object
include_once "./Modules/File/classes/class.ilObjFileAccess.php";
// Display a warning if a file is not a hidden Unix file, and
// the filename extension is missing
if (!preg_match('/^\\.|\\.[a-zA-Z0-9]+$/', $this->title)) {
$props[] = array("alert" => false, "property" => $lng->txt("filename_interoperability"), "value" => $lng->txt("filename_extension_missing"), 'propertyNameVisible' => false);
}
// BEGIN WebDAV: Only display relevant information.
$props[] = array("alert" => false, "property" => $lng->txt("type"), "value" => ilObjFileAccess::_getFileExtension($this->title), 'propertyNameVisible' => false);
$fileData = ilObjFileAccess::_lookupFileData($this->obj_id);
$props[] = array("alert" => false, "property" => $lng->txt("size"), "value" => ilFormat::formatSize($fileData['file_size'], 'short'), 'propertyNameVisible' => false);
$version = $fileData['version'];
if ($version > 1) {
$props[] = array("alert" => false, "property" => $lng->txt("version"), "value" => $version);
}
$props[] = array("alert" => false, "property" => $lng->txt("last_update"), "value" => ilObject::_lookupLastUpdate($this->obj_id, true), 'propertyNameVisible' => false);
// END WebDAV: Only display relevant information.
return $props;
}
continue;
}
// Rename
$fss = new ilFSStorageFile($file_id);
$fss->create();
if ($fss->rename(ilUpdateUtils::getDataDir() . '/files/file_' . $file_id, $fss->getAbsolutePath())) {
$ilLog->write('DB Migration 1024: Success renaming file_' . $file_id);
} else {
$ilLog->write('DB Migration 1024: Failed renaming ' . ilUpdateUtils::getDataDir() . '/files/file_' . $file_id . ' -> ' . $fss->getAbsolutePath());
continue;
}
// Save success
$query = "REPLACE INTO tmp_migration SET obj_id = '" . $file_id . "',passed = '1'";
$ilDB->query($query);
// Update file size
$size = ilObjFileAccess::_lookupFileSize($file_id);
$query = "UPDATE file_data SET file_size = '" . $size . "' " . "WHERE file_id = " . $file_id;
$ilDB->query($query);
$ilLog->write('DB Migration 905: File size is ' . $size . ' Bytes');
}
?>
<#1025>
DROP TABLE IF EXISTS tmp_migration;
<#1026>
DROP TABLE IF EXISTS tmp_migration;
CREATE TABLE `tmp_migration` (
`obj_id` int(11) NOT NULL default '0',
`passed` tinyint(4) NOT NULL default '0');
ALTER TABLE `tmp_migration` ADD INDEX `obj_passed` ( `obj_id` ,`passed` );
/**
* Get command link url.
*
* @param string $a_cmd The command to get the link for.
* @return string The command link.
*/
function getCommandLink($a_cmd)
{
// overwritten to always return the permanent download link
// only create permalink for repository
if ($a_cmd == "sendfile" && $this->context == self::CONTEXT_REPOSITORY) {
// return the perma link for downloads
return ilObjFileAccess::_getPermanentDownloadLink($this->ref_id);
}
return parent::getCommandLink($a_cmd);
}
