public function checkAccess(array $a_users)
{
if ($this->wsp_id) {
include_once "Services/PersonalWorkspace/classes/class.ilWorkspaceAccessHandler.php";
foreach ($a_users as $user_id) {
$access_handler = new ilWorkspaceAccessHandler($this->tree);
if ($access_handler->checkAccessOfUser($this->tree, $user_id, "read", "view", $this->wsp_id, "blog")) {
return true;
}
}
}
}
/**
* Fill table row
*/
protected function fillRow($a_set)
{
global $lng, $lng, $ilCtrl;
switch ($a_set["type"]) {
case ilPortfolioPage::TYPE_PAGE:
$this->tpl->setCurrentBlock("title_field");
$this->tpl->setVariable("ID", $a_set["id"]);
$this->tpl->setVariable("VAL_TITLE", ilUtil::prepareFormOutput($a_set["title"]));
$this->tpl->parseCurrentBlock();
$this->tpl->setCurrentBlock("action");
$this->tpl->setVariable("TXT_EDIT", $lng->txt("edit_page"));
$ilCtrl->setParameterByClass("ilportfoliopagegui", "ppage", $a_set["id"]);
$this->tpl->setVariable("CMD_EDIT", $ilCtrl->getLinkTargetByClass("ilportfoliopagegui", "edit"));
$this->tpl->parseCurrentBlock();
break;
case ilPortfolioPage::TYPE_BLOG:
$this->tpl->setCurrentBlock("title_static");
$this->tpl->setVariable("VAL_TITLE", $lng->txt("obj_blog") . ": " . ilObjBlog::_lookupTitle($a_set["title"]));
$this->tpl->parseCurrentBlock();
$obj_id = (int) $a_set["title"];
if (isset($this->blogs[$obj_id])) {
$node_id = $this->blogs[$obj_id];
$link = ilWorkspaceAccessHandler::getGotoLink($node_id, $obj_id);
$ilCtrl->setParameterByClass("ilportfoliopagegui", "ppage", $a_set["id"]);
$link = $ilCtrl->getLinkTargetByClass(array("ilportfoliopagegui", "ilobjbloggui"), "edit");
$this->tpl->setCurrentBlock("action");
$this->tpl->setVariable("TXT_EDIT", $lng->txt("blog_edit"));
$this->tpl->setVariable("CMD_EDIT", $link);
$this->tpl->parseCurrentBlock();
}
break;
}
$this->tpl->setVariable("ID", $a_set["id"]);
$this->tpl->setVariable("VAL_ORDER_NR", $a_set["order_nr"]);
}
/**
* Import data from DB
*
* @param int $a_user_id
*/
protected function importData($a_user_id)
{
global $ilUser;
$data = array();
$objects = $this->handler->getSharedObjects($a_user_id);
if ($objects) {
foreach ($objects as $wsp_id => $obj_id) {
// #9848: flag if current share access is password-protected
$perms = ilWorkspaceAccessHandler::getPermissions($wsp_id);
$is_password = !in_array($ilUser->getId(), $perms) && !in_array(ilWorkspaceAccessGUI::PERMISSION_REGISTERED, $perms) && !in_array(ilWorkspaceAccessGUI::PERMISSION_ALL, $perms) && in_array(ilWorkspaceAccessGUI::PERMISSION_ALL_PASSWORD, $perms);
$data[] = array("wsp_id" => $wsp_id, "obj_id" => $obj_id, "type" => ilObject::_lookupType($obj_id), "title" => ilObject::_lookupTitle($obj_id), "password" => $is_password);
}
}
$this->setData($data);
}
protected function checkPassword()
{
global $ilDB, $lng;
$lng->loadLanguageModule("wsp");
$form = $this->initPasswordForm();
if ($form->checkInput()) {
$input = md5($form->getInput("password"));
if ($this->node_id) {
include_once "Services/PersonalWorkspace/classes/class.ilWorkspaceAccessHandler.php";
$password = ilWorkspaceAccessHandler::getSharedNodePassword($this->node_id);
} else {
include_once "Services/Portfolio/classes/class.ilPortfolioAccessHandler.php";
$password = ilPortfolioAccessHandler::getSharedNodePassword($this->portfolio_id);
}
if ($input == $password) {
if ($this->node_id) {
ilWorkspaceAccessHandler::keepSharedSessionPassword($this->node_id, $input);
$this->redirectToResource($this->node_id);
} else {
ilPortfolioAccessHandler::keepSharedSessionPassword($this->portfolio_id, $input);
$this->redirectToResource($this->portfolio_id, true);
}
} else {
$item = $form->getItemByPostVar("password");
$item->setAlert($lng->txt("wsp_invalid_password"));
ilUtil::sendFailure($lng->txt("form_input_not_valid"));
}
}
$form->setValuesByPost();
$this->passwordForm($form);
}
protected function saveBlogObject()
{
global $ilUser;
if (!$_POST["node"]) {
ilUtil::sendFailure($this->lng->txt("select_one"));
return $this->createBlogObject();
}
$parent_node = $_POST["node"];
include_once "Modules/Blog/classes/class.ilObjBlog.php";
include_once "Services/PersonalWorkspace/classes/class.ilWorkspaceTree.php";
include_once "Services/PersonalWorkspace/classes/class.ilWorkspaceAccessHandler.php";
$blog = new ilObjBlog();
$blog->setTitle($this->object->getTitle() . " - " . $this->ass->getTitle());
$blog->create();
$tree = new ilWorkspaceTree($ilUser->getId());
$node_id = $tree->insertObject($parent_node, $blog->getId());
$access_handler = new ilWorkspaceAccessHandler($tree);
$access_handler->setPermissions($parent_node, $node_id);
$this->object->addResourceObject($node_id, $this->ass->getId(), $ilUser->getId());
ilUtil::sendSuccess($this->lng->txt("exc_blog_created"), true);
$this->ctrl->redirect($this, "showOverview");
}
protected function checkPassword()
{
global $lng;
$node_id = $_REQUEST["item_ref_id"];
if (!$node_id) {
$this->ctrl->redirect($this, "share");
}
$form = $this->initPasswordForm($node_id);
if ($form->checkInput()) {
include_once "Services/PersonalWorkspace/classes/class.ilWorkspaceAccessHandler.php";
$password = ilWorkspaceAccessHandler::getSharedNodePassword($node_id);
$input = md5($form->getInput("password"));
if ($input == $password) {
// we save password and start over
ilWorkspaceAccessHandler::keepSharedSessionPassword($node_id, $input);
$this->ctrl->setParameter($this, "item_ref_id", $node_id);
$this->ctrl->redirect($this, "copyShared");
} else {
$item = $form->getItemByPostVar("password");
$item->setAlert($lng->txt("wsp_invalid_password"));
ilUtil::sendFailure($lng->txt("form_input_not_valid"));
}
}
$form->setValuesByPost();
$this->passwordForm($node_id, $form);
}
/**
* Remove all tree and node data
*/
public function cascadingDelete()
{
$root_id = $this->readRootId();
if (!$root_id) {
return;
}
$root = $this->getNodeData($root_id);
include_once "Services/PersonalWorkspace/classes/class.ilWorkspaceAccessHandler.php";
$access_handler = new ilWorkspaceAccessHandler($this);
// delete node data
$nodes = $this->getSubTree($root);
foreach ($nodes as $node) {
$access_handler->removePermission($node["wsp_id"]);
$object = ilObjectFactory::getInstanceByObjId($node["obj_id"], false);
if ($object) {
$object->delete();
}
$this->deleteReference($node["wsp_id"]);
}
$this->deleteTree($root);
}
static function sendNotification($a_action, $a_in_wsp, $a_blog_node_id, $a_posting_id, $a_comment = null)
{
global $ilUser, $ilAccess;
// get blog object id (repository or workspace)
if ($a_in_wsp) {
include_once "Services/PersonalWorkspace/classes/class.ilWorkspaceTree.php";
include_once "Services/PersonalWorkspace/classes/class.ilWorkspaceAccessHandler.php";
$tree = new ilWorkspaceTree($ilUser->getId());
// owner of tree is irrelevant
$blog_obj_id = $tree->lookupObjectId($a_blog_node_id);
$access_handler = new ilWorkspaceAccessHandler($tree);
$link = ilWorkspaceAccessHandler::getGotoLink($a_blog_node_id, $blog_obj_id, "_" . $a_posting_id);
} else {
$blog_obj_id = ilObject::_lookupObjId($a_blog_node_id);
$access_handler = null;
include_once "Services/Link/classes/class.ilLink.php";
$link = ilLink::_getStaticLink($a_blog_node_id, "blog", true, "_" . $a_posting_id);
}
if (!$blog_obj_id) {
return;
}
include_once "./Modules/Blog/classes/class.ilBlogPosting.php";
$posting = new ilBlogPosting($a_posting_id);
// #11138
$ignore_threshold = $a_action == "comment";
// approval handling
$admin_only = false;
if (!$posting->isApproved()) {
$blog = new self($blog_obj_id, false);
if ($blog->hasApproval()) {
switch ($a_action) {
case "update":
// un-approved posting was updated - no notifications
return;
case "new":
// un-approved posting was activated - admin-only notification
$admin_only = true;
$ignore_threshold = true;
break;
}
}
}
// recipients
include_once "./Services/Notification/classes/class.ilNotification.php";
$users = ilNotification::getNotificationsForObject(ilNotification::TYPE_BLOG, $blog_obj_id, $a_posting_id, $ignore_threshold);
if (!sizeof($users)) {
return;
}
// send mails
include_once "./Services/Mail/classes/class.ilMail.php";
include_once "./Services/User/classes/class.ilObjUser.php";
include_once "./Services/Language/classes/class.ilLanguageFactory.php";
include_once "./Services/User/classes/class.ilUserUtil.php";
$posting_title = $posting->getTitle();
$blog_title = ilObject::_lookupTitle($blog_obj_id);
$author = $posting->getAuthor();
$notified = array();
foreach (array_unique($users) as $idx => $user_id) {
// the user responsible for the action should not be notified
if ($user_id == $ilUser->getId()) {
continue;
}
// workspace
if ($access_handler) {
if ($admin_only && !$access_handler->checkAccessOfUser($tree, $user_id, 'write', '', $a_blog_node_id)) {
continue;
}
if (!$access_handler->checkAccessOfUser($tree, $user_id, 'read', '', $a_blog_node_id)) {
continue;
}
} else {
if ($admin_only && !$ilAccess->checkAccessOfUser($user_id, 'write', '', $a_blog_node_id)) {
continue;
}
if (!$ilAccess->checkAccessOfUser($user_id, 'read', '', $a_blog_node_id)) {
continue;
}
}
// use language of recipient to compose message
$ulng = ilLanguageFactory::_getLanguageOfUser($user_id);
$ulng->loadLanguageModule('blog');
$subject = sprintf($ulng->txt('blog_change_notification_subject'), $blog_title);
$message = sprintf($ulng->txt('blog_change_notification_salutation'), ilObjUser::_lookupFullname($user_id)) . "\n\n";
$message .= $ulng->txt('blog_change_notification_body_' . $a_action) . ":\n\n";
$message .= $ulng->txt('obj_blog') . ": " . $blog_title . "\n";
$message .= $ulng->txt('blog_posting') . ": " . $posting_title . "\n";
$message .= $ulng->txt('blog_changed_by') . ": " . ilUserUtil::getNamePresentation($ilUser->getId()) . "\n";
if ($a_comment) {
$message .= "\n" . $ulng->txt('comment') . ":\n\"" . trim($a_comment) . "\"\n";
}
$message .= "\n" . $ulng->txt('blog_change_notification_link') . ": " . $link;
$mail_obj = new ilMail(ANONYMOUS_USER_ID);
$mail_obj->appendInstallationSignature(true);
$mail_obj->sendMail(ilObjUser::_lookupLogin($user_id), "", "", $subject, $message, array(), array("system"));
$notified[] = $user_id;
}
if (sizeof($notified)) {
ilNotification::updateNotificationTime(ilNotification::TYPE_BLOG, $blog_obj_id, $notified);
}
}
/**
* Render content
*
* @param bool $a_return
* @param string $a_url
*/
public function render($a_return = false, $a_url = false)
{
global $ilUser, $lng;
if (!$a_return) {
$this->deliver();
} else {
$tree = new ilWorkspaceTree($ilUser->getId());
$wsp_id = $tree->lookupNodeId($this->object->getId());
$caption = $lng->txt("wsp_type_crsv") . ' "' . $this->object->getTitle() . '"';
$valid = true;
if (!file_exists($this->object->getFilePath())) {
$valid = false;
$message = $lng->txt("url_not_found");
} else {
if (!$a_url) {
include_once "Services/PersonalWorkspace/classes/class.ilWorkspaceAccessHandler.php";
$access_handler = new ilWorkspaceAccessHandler($tree);
if (!$access_handler->checkAccess("read", "", $wsp_id)) {
$valid = false;
$message = $lng->txt("permission_denied");
}
}
}
if ($valid) {
if (!$a_url) {
$a_url = $this->getAccessHandler()->getGotoLink($wsp_id, $this->object->getId());
}
return '<div><a href="' . $a_url . '">' . $caption . '</a></div>';
} else {
return '<div>' . $caption . ' (' . $message . ')</div>';
}
}
}
protected static function createBlogInPersonalWorkspace($a_title)
{
global $ilUser;
static $ws_access = null;
include_once "Modules/Blog/classes/class.ilObjBlog.php";
$blog = new ilObjBlog();
$blog->setType("blog");
$blog->setTitle($a_title);
$blog->create();
if (!$ws_access) {
include_once "Services/PersonalWorkspace/classes/class.ilWorkspaceTree.php";
include_once "Services/PersonalWorkspace/classes/class.ilWorkspaceAccessHandler.php";
$tree = new ilWorkspaceTree($ilUser->getId());
$ws_access = new ilWorkspaceAccessHandler($tree);
}
$tree = $ws_access->getTree();
$node_id = $tree->insertObject($tree->getRootId(), $blog->getId());
$ws_access->setPermissions($tree->getRootId(), $node_id);
return $blog->getId();
}
/**
* show related objects as links
*/
function showTargets(&$tpl, $a_rep_obj_id, $a_note_id, $a_obj_type, $a_obj_id)
{
global $tree, $ilAccess, $objDefinition, $ilUser;
if ($this->targets_enabled) {
if ($a_rep_obj_id > 0) {
// get all visible references of target object
// repository
$ref_ids = ilObject::_getAllReferences($a_rep_obj_id);
if ($ref_ids) {
$vis_ref_ids = array();
foreach ($ref_ids as $ref_id) {
if ($ilAccess->checkAccess("visible", "", $ref_id)) {
$vis_ref_ids[] = $ref_id;
}
}
// output links to targets
if (count($vis_ref_ids) > 0) {
foreach ($vis_ref_ids as $vis_ref_id) {
$type = ilObject::_lookupType($vis_ref_id, true);
$sub_link = $sub_title = "";
if ($type == "sahs") {
$link = "goto.php?target=sahs_" . $vis_ref_id;
$title = ilObject::_lookupTitle($a_rep_obj_id);
if ($a_obj_type == "sco" || $a_obj_type == "seqc" || $a_obj_type == "chap" || $a_obj_type == "pg") {
$sub_link = "goto.php?target=sahs_" . $vis_ref_id . "_" . $a_obj_id;
include_once "./Modules/Scorm2004/classes/class.ilSCORM2004Node.php";
$sub_title = ilSCORM2004Node::_lookupTitle($a_obj_id);
$sub_icon = ilUtil::getImagePath("icon_" . $a_obj_type . ".svg");
}
} else {
if ($type == "poll") {
include_once "Services/Link/classes/class.ilLink.php";
$title = ilObject::_lookupTitle($a_rep_obj_id);
$link = ilLink::_getLink($vis_ref_id, "poll");
} else {
if ($a_obj_type != "pg") {
if (!is_object($this->item_list_gui[$type])) {
$class = $objDefinition->getClassName($type);
$location = $objDefinition->getLocation($type);
$full_class = "ilObj" . $class . "ListGUI";
include_once $location . "/class." . $full_class . ".php";
$this->item_list_gui[$type] = new $full_class();
}
// for references, get original title
// (link will lead to orignal, which basically is wrong though)
if ($a_obj_type == "crsr" || $a_obj_type == "catr") {
include_once "Services/ContainerReference/classes/class.ilContainerReference.php";
$tgt_obj_id = ilContainerReference::_lookupTargetId($a_rep_obj_id);
$title = ilObject::_lookupTitle($tgt_obj_id);
} else {
$title = ilObject::_lookupTitle($a_rep_obj_id);
}
$this->item_list_gui[$type]->initItem($vis_ref_id, $a_rep_obj_id, $title);
$link = $this->item_list_gui[$type]->getCommandLink("infoScreen");
// workaround, because # anchor can't be passed through frameset
$link = ilUtil::appendUrlParameterString($link, "anchor=note_" . $a_note_id);
$link = $this->item_list_gui[$type]->appendRepositoryFrameParameter($link) . "#note_" . $a_note_id;
} else {
$title = ilObject::_lookupTitle($a_rep_obj_id);
$link = "goto.php?target=pg_" . $a_obj_id . "_" . $vis_ref_id;
}
}
}
$par_id = $tree->getParentId($vis_ref_id);
// sub object link
if ($sub_link != "") {
if ($this->export_html || $this->print) {
$tpl->setCurrentBlock("exp_target_sub_object");
} else {
$tpl->setCurrentBlock("target_sub_object");
$tpl->setVariable("LINK_SUB_TARGET", $sub_link);
}
$tpl->setVariable("TXT_SUB_TARGET", $sub_title);
$tpl->setVariable("IMG_SUB_TARGET", $sub_icon);
$tpl->parseCurrentBlock();
}
// container and object link
if ($this->export_html || $this->print) {
$tpl->setCurrentBlock("exp_target_object");
} else {
$tpl->setCurrentBlock("target_object");
$tpl->setVariable("LINK_TARGET", $link);
}
$tpl->setVariable("TXT_CONTAINER", ilObject::_lookupTitle(ilObject::_lookupObjId($par_id)));
$tpl->setVariable("IMG_CONTAINER", ilObject::_getIcon(ilObject::_lookupObjId($par_id), "tiny"));
$tpl->setVariable("TXT_TARGET", $title);
$tpl->setVariable("IMG_TARGET", ilObject::_getIcon($a_rep_obj_id, "tiny"));
$tpl->parseCurrentBlock();
}
$tpl->touchBlock("target_objects");
}
} else {
// we only need 1 instance
if (!$this->wsp_tree) {
include_once "Services/PersonalWorkspace/classes/class.ilWorkspaceTree.php";
include_once "Services/PersonalWorkspace/classes/class.ilWorkspaceAccessHandler.php";
$this->wsp_tree = new ilWorkspaceTree($ilUser->getId());
$this->wsp_access_handler = new ilWorkspaceAccessHandler($this->wsp_tree);
}
$node_id = $this->wsp_tree->lookupNodeId($a_rep_obj_id);
if ($this->wsp_access_handler->checkAccess("visible", "", $node_id)) {
$path = $this->wsp_tree->getPathFull($node_id);
if ($path) {
$item = array_pop($path);
$parent = array_pop($path);
if (!$parent["title"]) {
$parent["title"] = $this->lng->txt("wsp_personal_workspace");
}
// sub-objects
$additional = null;
if ($a_obj_id) {
$sub_title = $this->getSubObjectTitle($a_rep_obj_id, $a_obj_id);
if ($sub_title) {
$item["title"] .= " (" . $sub_title . ")";
$additional = "_" . $a_obj_id;
}
}
$link = ilWorkspaceAccessHandler::getGotoLink($node_id, $a_rep_obj_id, $additional);
} else {
$owner = ilObject::_lookupOwner($a_rep_obj_id);
$parent["title"] = $this->lng->txt("wsp_tab_shared") . " (" . ilObject::_lookupOwnerName($owner) . ")";
$item["title"] = ilObject::_lookupTitle($a_rep_obj_id);
$link = "ilias.php?baseClass=ilPersonalDesktopGUI&cmd=jumpToWorkspace&dsh=" . $owner;
}
// container and object link
if ($this->export_html || $this->print) {
$tpl->setCurrentBlock("exp_target_object");
} else {
$tpl->setCurrentBlock("target_object");
$tpl->setVariable("LINK_TARGET", $link);
}
// :TODO: no images in template ?
$tpl->setVariable("TXT_CONTAINER", $parent["title"]);
$tpl->setVariable("IMG_CONTAINER", ilObject::_getIcon($parent["obj_id"], "tiny"));
$tpl->setVariable("TXT_TARGET", $item["title"]);
$tpl->setVariable("IMG_TARGET", ilObject::_getIcon($a_rep_obj_id, "tiny"));
$tpl->parseCurrentBlock();
}
}
}
}
}
/**
* Create a permanent link for an object
* @return
*/
protected function createPermanentLink($a_params = array(), $a_append = '')
{
include_once './Services/Link/classes/class.ilLink.php';
if ($this->getRefId()) {
if (!$this->is_in_wsp) {
return ilLink::_getLink($this->ref_id, $this->getObjType(), $a_params, $a_append);
} else {
return ilWorkspaceAccessHandler::getGotoLink($this->getRefId(), $this->getObjId(), $a_append);
}
} else {
// Return root
return ilLink::_getLink(ROOT_FOLDER_ID, 'root');
}
}
/**
* Check access rights for blog pages
*
* @param int object id (glossary)
* @param int page id (definition)
* @return boolean access given (true/false)
*/
private function checkAccessBlogPage($obj_id, $page_id)
{
include_once "Services/PersonalWorkspace/classes/class.ilWorkspaceTree.php";
$tree = new ilWorkspaceTree(0);
$node_id = $tree->lookupNodeId($obj_id);
// repository
if (!$node_id) {
return $this->checkAccessObject($obj_id);
} else {
include_once "Services/PersonalWorkspace/classes/class.ilWorkspaceAccessHandler.php";
foreach ($this->check_users as $user_id) {
$access_handler = new ilWorkspaceAccessHandler($tree);
if ($access_handler->checkAccessOfUser($tree, $user_id, "read", "view", $node_id, "blog")) {
return true;
}
}
}
return false;
}
protected function buildGotoLink()
{
switch ($this->context) {
case self::CONTEXT_WORKSPACE_SHARING:
include_once "Services/PersonalWorkspace/classes/class.ilWorkspaceAccessHandler.php";
return ilWorkspaceAccessHandler::getGotoLink($this->ref_id, $this->obj_id);
default:
// not implemented yet
break;
}
}
