/**
* Initializes the controller.
*
* @param string $action Action to execute
* @param array $args Passed parameters
*/
public function before_filter(&$action, &$args)
{
parent::before_filter($action, $args);
if (!Config::get()->ENABLE_FREE_ACCESS) {
throw new AccessDeniedException(_('Öffentliche Veranstaltungen sind nicht aktiviert.'));
}
Navigation::activateItem('/browse');
PageLayout::setTitle(_('Öffentliche Veranstaltungen'));
PageLayout::setHelpKeyword('Basis.SymboleFreieVeranstaltungen');
// we are definitely not in an lexture or institute
closeObject();
}
public function before_filter(&$action, &$args)
{
parent::before_filter($action, $args);
if ($GLOBALS['perm']->have_perm('admin')) {
$this->redirect('admin/courses/index');
return;
}
// we are defintely not in an lecture or institute
closeObject();
$_SESSION['links_admin_data'] = '';
// measure performance of #index_action
if ($action === 'index') {
$this->performance_timer = Metrics::startTimer();
}
}
/**
* Common tasks for all actions
*
* @param String $action Called action
* @param Array $args Possible arguments
*/
public function before_filter(&$action, &$args)
{
parent::before_filter($action, $args);
if (!$GLOBALS['perm']->have_perm('admin')) {
throw new AccessDeniedException();
}
Navigation::activateItem('/browse/my_courses/list');
// we are defintely not in an lecture or institute
closeObject();
//delete all temporary permission changes
if (is_array($_SESSION)) {
foreach (array_keys($_SESSION) as $key) {
if (strpos($key, 'seminar_change_view_') !== false) {
unset($_SESSION[$key]);
}
}
}
$this->insts = Institute::getMyInstitutes($GLOBALS['user']->id);
if (empty($this->insts) && !$GLOBALS['perm']->have_perm('root')) {
PageLayout::postMessage(MessageBox::error(_('Sie wurden noch keiner Einrichtung zugeordnet')));
}
if (!$GLOBALS['user']->cfg->MY_INSTITUTES_DEFAULT) {
$GLOBALS['user']->cfg->store('MY_INSTITUTES_DEFAULT', $this->insts[0]['Institut_id']);
}
// Semester selection
if ($GLOBALS['user']->cfg->MY_COURSES_SELECTED_CYCLE) {
$this->semester = Semester::find($GLOBALS['user']->cfg->MY_COURSES_SELECTED_CYCLE);
}
if (Request::submitted("search") || Request::get("reset-search")) {
$GLOBALS['user']->cfg->store('ADMIN_COURSES_SEARCHTEXT', Request::get("search"));
}
if (Request::submitted("teacher_filter")) {
$GLOBALS['user']->cfg->store('ADMIN_COURSES_TEACHERFILTER', Request::option("teacher_filter"));
}
PageLayout::setHelpKeyword("Basis.Veranstaltungen");
PageLayout::setTitle(_("Verwaltung von Veranstaltungen und Einrichtungen"));
Sidebar::Get()->setTitle(_('Veranstaltungsadministration'));
PageLayout::addSqueezePackage('raumzeit');
// Add admission functions.
PageLayout::addSqueezePackage('admission');
}
closeStructure ($resource_id, $root_id, $level + 1);
}
}
/*****************************************************************************
handle the view-logic
/*****************************************************************************/
//got a fresh session?
if ((!$view && !$quick_view && !isset($_SESSION['resources_data']['view']))
|| ( sizeof($_POST) == 0 && sizeof($_GET) == 0
&& (!isset($_SESSION['resources_data']['view']) || $_SESSION['resources_data']['view_mode'] == 'oobj' || $_SESSION['resources_data']['view_mode'] == 'search') ) ) {
$_SESSION['resources_data']='';
$_SESSION['resources_data']["view"]="search";
$_SESSION['resources_data']["view_mode"]=FALSE;
closeObject();
}
//get views/view_modes
if ($view)
$_SESSION['resources_data']["view"]=$view;
else //or we take back the persistant view from $_SESSION['resources_data']
$view = $_SESSION['resources_data']["view"];
if ($view_mode)
$_SESSION['resources_data']["view_mode"]=$view_mode;
else //or... see above ;)
$view_mode = $_SESSION['resources_data']["view_mode"];
if (strpos($view, "openobject") !== FALSE) {
$_SESSION['resources_data']["view_mode"] = "oobj";
/**
* displays a form for creating studygroups
*
* @return void
*/
function new_action()
{
PageLayout::setHelpKeyword('Basis.StudiengruppenAnlegen');
closeObject();
PageLayout::setTitle(_("Studiengruppe anlegen"));
Navigation::activateItem('/community/studygroups/new');
$this->terms = Config::Get()->STUDYGROUP_TERMS;
$this->available_modules = StudygroupModel::getInstalledModules();
$this->available_plugins = StudygroupModel::getInstalledPlugins();
$this->modules = new Modules();
$this->groupaccess = $this->flash['request']['groupaccess'];
foreach ($GLOBALS['SEM_CLASS'] as $key => $sem_class) {
if ($sem_class['studygroup_mode']) {
$this->sem_class = $sem_class;
break;
}
}
}
/**
* This function "selects" an Einrichtung to work with it
*
* Note: Stud.IP treats Einrichtungen like Veranstaltungen, yu can see this
* especially if you look at the variable names....
*
* The following variables will bet set:
* $SessionSeminar Einrichtung id<br>
* $SessSemName[0] Einrichtung name<br>
* $SessSemName[1] Einrichtung id<br>
* $SessSemName["art"] Einrichtung type in alphanumeric form<br>
* $SessSemName["art_num"] Einrichtung type in numeric form<br>
* $SessSemName["art_generic"] Einrichtung generic type in alhanumeric form (self description)<br>
* $SessSemName["class"] Einrichtung class (sem or inst, in this function always inst)<br>
* $SessSemName["header_line"] the header-line to use on every page of the Einrichtung<br>
*
* @param string $inst_id the id of the Veranstaltung
*
* @return boolean true if successful
*
*/
function selectInst($inst_id)
{
global $SessionSeminar, $SessSemName, $INST_TYPE, $SemUserStatus, $rechte, $perm, $auth;
closeObject();
if (!get_config('ENABLE_FREE_ACCESS') && !$perm->have_perm('user')) {
// redirect to login page if user is not logged in
$auth->login_if($auth->auth["uid"] == "nobody");
throw new AccessDeniedException();
}
$SessionSeminar = $inst_id;
$institute = Institute::findCurrent();
if ($institute) {
if (!($SemUserStatus = $perm->get_studip_perm($institute["Institut_id"]))) {
$SemUserStatus = 'nobody';
}
$rechte = $perm->have_studip_perm("tutor", $institute["Institut_id"]);
$SessionSeminar = $institute["Institut_id"];
$SessSemName[0] = $institute["Name"];
$SessSemName[1] = $institute["Institut_id"];
$SessSemName["art_generic"] = _("Einrichtung");
$SessSemName["art"] = $INST_TYPE[$row["type"]]["name"];
if (!$SessSemName["art"]) {
$SessSemName["art"] = $SessSemName["art_generic"];
}
$SessSemName["class"] = "inst";
$SessSemName["is_fak"] = $institute["is_fak"];
$SessSemName["art_num"] = $institute["type"];
$SessSemName["fak"] = $institute["fakultaets_id"];
$SessSemName["header_line"] = $institute->getFullname();
$_SESSION['SessionSeminar'] =& $SessionSeminar;
$_SESSION['SessSemName'] =& $SessSemName;
URLHelper::addLinkParam('cid', $SessionSeminar);
return true;
} else {
$SessionSeminar = null;
return false;
}
}
/**
* show institute basicdata page
*
* @param mixed $i_id Optional institute id
* @throws AccessDeniedException
*/
public function index_action($i_id = false)
{
PageLayout::setTitle(_('Verwaltung der Grunddaten'));
Navigation::activateItem('/admin/institute/details');
//get ID from an open Institut
$i_view = $i_id ?: Request::option('i_view', $GLOBALS['SessSemName'][1]);
if (!$i_view) {
require_once 'lib/admin_search.inc.php';
// This search just died a little inside, so it should be safe to
// continue here but we nevertheless return just to be sure
return;
} elseif ($i_view === 'new') {
closeObject();
}
// allow only inst-admin and root to view / edit
if ($i_view && !$GLOBALS['perm']->have_studip_perm('admin', $i_view) && $i_view !== 'new') {
throw new AccessDeniedException();
}
//Change header_line if open object
$header_line = getHeaderLine($i_view);
if ($header_line) {
PageLayout::setTitle($header_line . ' - ' . PageLayout::getTitle());
}
if (Request::get('i_trykill')) {
$message = _('Sind Sie sicher, dass Sie diese Einrichtung löschen wollen?');
$post['i_kill'] = 1;
$post['studipticket'] = get_ticket();
$this->question = createQuestion2($message, $post, array(), $this->url_for('institute/basicdata/delete/' . $i_view));
}
$lockrule = LockRules::getObjectRule($i_view);
if ($lockrule->description && LockRules::CheckLockRulePermission($i_view, $lockrule['permission'])) {
PageLayout::postMessage(MessageBox::info(formatLinks($lockrule->description)));
}
// Load institute data
$institute = new Institute($i_view === 'new' ? null : $i_view);
//add the free administrable datafields
$datafields = array();
$localEntries = DataFieldEntry::getDataFieldEntries($institute->id, 'inst');
if ($localEntries) {
$invalidEntries = $this->flash['invalid_entries'] ?: array();
foreach ($localEntries as $entry) {
if (!$entry->isVisible()) {
continue;
}
$color = '#000000';
if (in_array($entry->getId(), $invalidEntries)) {
$color = '#ff0000';
}
$datafields[] = array('color' => $color, 'title' => $entry->getName(), 'value' => $GLOBALS['perm']->have_perm($entry->isEditable()) && !LockRules::Check($institute['Institut_id'], $entry->getId()) ? $entry->getHTML('datafields') : $entry->getDisplayValue());
}
}
// Read faculties if neccessary
if (count($institute->sub_institutes) === 0) {
if ($GLOBALS['perm']->have_perm('root')) {
$this->faculties = Institute::findBySQL('Institut_id = fakultaets_id ORDER BY Name ASC', array($i_view));
} else {
$temp = User::find($GLOBALS['user']->id)->institute_memberships->findBy('inst_perms', 'admin')->pluck('institute');
$institutes = SimpleORMapCollection::createFromArray($temp);
$faculties = $institutes->filter(function ($institute) {
return $institute->is_fak;
});
$this->faculties = $faculties;
}
}
// Indicates whether the current user is allowed to delete the institute
$this->may_delete = $i_view !== 'new' && !(count($institute->home_courses) || count($institute->sub_institutes)) && ($GLOBALS['perm']->have_perm('root') || $GLOBALS['perm']->is_fak_admin() && get_config('INST_FAK_ADMIN_PERMS') == 'all');
if (!$this->may_delete) {
//Set infotext for disabled delete-button
$reason_txt = _('Löschen nicht möglich.');
if (count($institute->home_courses) > 0) {
$reason_txt .= ' ';
$reason_txt .= sprintf(ngettext('Es ist eine Veranstaltung zugeordnet.', 'Es sind %u Veranstaltungen zugeordnet.', count($institute->home_courses)), count($institute->home_courses));
}
if (count($institute->sub_institutes) > 0) {
$reason_txt .= ' ';
$reason_txt .= sprintf(ngettext('Es ist eine Einrichtung zugeordnet.', 'Es sind %u Einrichtungen zugeordnet.', count($institute->sub_institutes)), count($institute->sub_institutes));
}
}
// Indicates whether the current user is allowed to change the faculty
$this->may_edit_faculty = $GLOBALS['perm']->is_fak_admin() && !LockRules::Check($institute['Institut_id'], 'fakultaets_id') && ($GLOBALS['perm']->have_studip_perm('admin', $institute['fakultaets_id']) || $i_view === 'new');
// Prepare template
$this->institute = $institute;
$this->i_view = $i_view;
$this->datafields = $datafields;
$this->reason_txt = $reason_txt;
}
/**
* Displays page for literature search
*/
public function search_action()
{
$GLOBALS['perm']->check("autor");
PageLayout::setHelpKeyword("Basis.Literatursuche");
PageLayout::setTitle(_("Literatursuche"));
if (Request::option('return_range') == "self") {
$this->return_range = $GLOBALS['user']->id;
} else {
if (Request::option('return_range')) {
$this->return_range = Request::option('return_range');
} else {
$this->return_range = $_SESSION['_lit_range'];
}
}
if (!$this->return_range) {
$this->return_range = $GLOBALS['user']->id;
}
$_SESSION['_lit_range'] = $this->return_range;
if ($this->return_range != $GLOBALS['user']->id) {
Navigation::activateItem('/course/literature/search');
$this->return_range = $_SESSION['SessSemName'][1] ? $_SESSION['SessSemName'][1] : $this->return_range;
} else {
Navigation::activateItem('/tools/literature/search');
closeObject();
}
$_the_search = new StudipLitSearch();
$_the_clipboard = StudipLitClipBoard::GetInstance();
$_the_clip_form = $_the_clipboard->getFormObject();
if (Request::quoted('change_start_result')) {
$_the_search->start_result = Request::quoted('change_start_result');
}
if ($_the_clip_form->isClicked("clip_ok")) {
$_the_clipboard->doClipCmd();
}
if ($_the_search->outer_form->isClicked("search") || $_the_search->outer_form->isSended() && !$_the_search->outer_form->isClicked("reset") && !$_the_search->outer_form->isClicked("change") && !$_the_search->outer_form->isClicked("search_add") && !$_the_search->outer_form->isClicked("search_sub") && !$_the_search->outer_form->isChanged("search_plugin")) {
$hits = $_the_search->doSearch();
if (!$_the_search->search_plugin->getNumError()) {
if ($_the_search->getNumHits() == 0) {
$_msg = sprintf(_("Ihre Suche ergab %s Treffer."), $_the_search->getNumHits());
} else {
$_msg = sprintf(_("Ihre Suche ergab %s Treffer."), $_the_search->getNumHits());
}
PageLayout::postMessage(MessageBox::info($_msg));
}
$_the_search->start_result = 1;
}
if (Request::option('cmd') == "add_to_clipboard") {
$catalog_id = Request::option('catalog_id');
if ($catalog_id[0] == "_") {
$parts = explode("__", $catalog_id);
if ($fields = $_SESSION[$parts[0]][$parts[1]]) {
$cat_element = new StudipLitCatElement();
$cat_element->setValues($fields);
$cat_element->setValue("catalog_id", "new_entry");
$cat_element->setValue("user_id", "studip");
if ($existing_element = $cat_element->checkElement()) {
$cat_element->setValue('catalog_id', $existing_element);
}
$cat_element->insertData();
$catalog_id = $cat_element->getValue("catalog_id");
$_SESSION[$parts[0]][$parts[1]]['catalog_id'] = $catalog_id;
unset($cat_element);
}
}
$_the_clipboard->insertElement($catalog_id);
}
$_msg .= $_the_search->search_plugin->getError("msg");
$this->msg = $_msg;
$this->search = $_the_search;
$this->clipboard = $_the_clipboard;
$this->clip_form = $_the_clip_form;
}
