/**
* Stores the study information of a user (subject and degree-wise).
*/
public function store_sg_action()
{
$this->check_ticket();
$any_change = false;
$fach_abschluss_delete = Request::getArray('fach_abschluss_delete');
if (count($fach_abschluss_delete) > 0) {
$query = "DELETE FROM user_studiengang\n WHERE user_id = ? AND studiengang_id = ? AND abschluss_id IN (?)";
$statement = DBManager::get()->prepare($query);
foreach ($fach_abschluss_delete as $studiengang_id => $abschluesse) {
$statement->execute(array($this->user->user_id, $studiengang_id, $abschluesse));
if ($statement->rowCount() > 0) {
$any_change = true;
}
// if we have no studies anymore we delete the visibilitysetting
if (!$this->hasStudiengang()) {
Visibility::removePrivacySetting('studying');
}
}
}
if (!$any_change) {
$query = "UPDATE IGNORE user_studiengang\n SET semester = ?\n WHERE user_id = ? AND studiengang_id = ? AND abschluss_id = ?";
$statement = DBManager::get()->prepare($query);
$change_fachsem = Request::getArray('change_fachsem');
foreach ($change_fachsem as $studiengang_id => $abschluesse) {
foreach ($abschluesse as $abschluss_id => $semester) {
$statement->execute(array($semester, $this->user->user_id, $studiengang_id, $abschluss_id));
if ($statement->rowCount() > 0) {
$any_change = true;
}
}
}
$new_studiengang = Request::option('new_studiengang');
if ($new_studiengang && $new_studiengang != 'none') {
if (!$this->hasStudiengang()) {
Visibility::addPrivacySetting(_("Wo ich studiere"), 'studying', 'studdata');
}
$query = "INSERT IGNORE INTO user_studiengang\n (user_id, studiengang_id, abschluss_id, semester)\n VALUES (?, ?, ?, ?)";
$statement = DBManager::get()->prepare($query);
$statement->execute(array($this->user->user_id, $new_studiengang, Request::option('new_abschluss'), Request::int('fachsem')));
if ($statement->rowCount() > 0) {
$any_change = true;
}
}
}
if ($any_change) {
$this->reportSuccess(_('Die Zuordnung zu Studiengängen wurde geändert.'));
setTempLanguage($this->user->user_id);
$this->postPrivateMessage(_("Die Zuordnung zu Studiengängen wurde geändert!\n"));
restoreLanguage();
}
$this->redirect('settings/studies');
}
/**
* Upload a new avatar or removes the current avatar.
* Upon Sends an information email to the user if the action was not invoked
* by himself.
*/
public function upload_action()
{
$this->check_ticket();
if (Request::submitted('reset')) {
Avatar::getAvatar($this->user->user_id)->reset();
Visibility::removePrivacySetting('picture', $this->user->user_id);
$this->reportSuccess(_('Bild gelöscht.'));
} elseif (Request::submitted('upload')) {
try {
Avatar::getAvatar($this->user->user_id)->createFromUpload('imgfile');
NotificationCenter::postNotification('AvatarDidUpload', $this->user->user_id);
$message = _('Die Bilddatei wurde erfolgreich hochgeladen. ' . 'Eventuell sehen Sie das neue Bild erst, nachdem Sie diese Seite ' . 'neu geladen haben (in den meisten Browsern F5 drücken).');
$this->reportSuccess($message);
setTempLanguage($this->user->user_id);
$this->postPrivateMessage(_("Ein neues Bild wurde hochgeladen.\n"));
restoreLanguage();
Visibility::addPrivacySetting(_('Eigenes Bild'), 'picture', 'commondata', 1, $this->user->user_id);
} catch (Exception $e) {
$this->reportError($e->getMessage());
}
}
$this->redirect('settings/avatar');
}
/**
* Deletes a given category.
*
* @param String $id Id of the category to be deleted
* @param bool $verified Indicates whether the delete action has been
* verfified
*/
public function delete_action($id, $verified = false)
{
$category = Kategorie::find($id);
$name = $category->name;
if ($category->range_id !== $GLOBALS['user']->user_id) {
$this->reportError(_('Sie haben leider nicht die notwendige Berechtigung für diese Aktion.'))->redirect('settings/categories');
return;
}
if (!$verified) {
$this->redirect($this->url_for('settings/categories/verify', 'delete', $id));
return;
}
if ($category->delete()) {
$this->reportSuccess(_('Kategorie "%s" gelöscht!'), $name);
Visibility::removePrivacySetting('kat_' . $id);
} else {
$this->reportError(_('Kategorie "%s" konnte nicht gelöscht werden!'), $name);
}
$this->redirect('settings/categories');
}
/**
* Updates a privacySetting. Important: The whole privacySetting gets
* deleted and recreated if the teststring is not empty. Therefore a new
* visibilityID is created. If you use the privacyID you will have to update
* it as well.
*
* @param string $test A teststring to determine if the privacySetting is
* only deleted or if it is deleted and recreated. Use this with a request-
* string for example.
*
* @param string $name The setting's name, that will be displayed in the
* user's settingtab (Important: Don't mix the name up with the identifier)
*
* @param string $identifier the identifier is used to simplify the usage
* of the visibilityAPI. An identifier maps a string to a visibilityid
* (under the usage of a userid) therefore all identifier set for one user
* MUST be unique.
*
* @param int|string $parent Determines the parent of the visibility to add.
* Use the direct visibilityid of the parent visibility or the identifier.
* If the visibility should be created on the top level the value has to be
* 0. Plugins creating a privacysetting will automaticly be added to the
* parent "plugins". Important: If u add a visibility without a parent and
* without beeing a toplevelpoint itself it will NEVER be displayed.
*
* @param int $category Sets the type of the visibilitysetting. Currently
* there are only 2 types available:
* 0 - The setting is only a header without any options
* 1 (Default) - Normal setting
*
* @param string $user Userid of the user that should be added the visibility.
* Default: The current logged on user
*
* @param int $default int representation of the visibility that should be
* set. Use with caution since the API provides the easy change of the
* visibility int representation
*
* @param int $pluginid Connects the created visibility with a plugin.
* Important: If addPrivacySetting is called in a file of a plugin there is
* no need to set the pluginid manually, because the API will normally find
* it
*
* @return int the created visibilityid
*/
public static function updatePrivacySettingWithTest($test, $name, $id, $parent = null, $category = 1, $user = null, $default = null, $pluginid = null)
{
$default = Visibility::removePrivacySetting($id, $user);
if ($test != "") {
return Visibility::addPrivacySetting($name, $id, $parent, $category, $user, $default, $pluginid);
}
return false;
}