/**
* Export of a single user
*
* @param User $user Userobject
* @return String vCard export string
*/
private static function exportUser(User $user)
{
// If user is not visible export nothing
if (!get_visibility_by_id($user->id)) {
return "";
}
// vCard exportheader
$vCard['BEGIN'] = 'VCARD';
$vCard['VERSION'] = '3.0';
$vCard['PRODID'] = 'Stud.IP//' . $GLOBALS['UNI_NAME_CLEAN'] . '//DE';
$vCard['REV'] = date('Y-m-d H:i:s');
$vCard['TZ'] = date('O');
// User specific data
//Fullname
$vCard['FN'] = studip_utf8encode($user->getFullname());
//Name
$vCard['N'][] = studip_utf8encode($user->Nachname);
$vCard['N'][] = studip_utf8encode($user->Vorname);
$vCard['N'][] = studip_utf8encode($user->info->title_rear);
$vCard['N'][] = studip_utf8encode($user->info->title_front);
// Adress
if (Visibility::verify('privadr', $user->id)) {
$vCard['ADR;TYPE=HOME'] = studip_utf8encode($user->info->privadr);
}
// Tel
if (Visibility::verify('private_phone', $user->id)) {
$vCard['TEL;TYPE=HOME'] = studip_utf8encode($user->info->privatnr);
}
if (Visibility::verify('private_cell', $user->id)) {
$vCard['TEL;TYPE=CELL'] = studip_utf8encode($user->info->privatcell);
}
// Email
if (get_local_visibility_by_id($user->id, 'email')) {
$vCard['EMAIL'] = studip_utf8encode($user->email);
}
// Photo
if (Visibility::verify('picture', $user->id)) {
// Fetch avatar
$avatar = Avatar::getAvatar($user->id);
// Only export if
if ($avatar->is_customized()) {
$vCard['PHOTO;JPEG;ENCODING=BASE64'] = base64_encode(file_get_contents($avatar->getFilename(Avatar::NORMAL)));
}
}
// vCard end
$vCard['END'] = 'VCARD';
// Produce string
foreach ($vCard as $index => $value) {
$exportString .= $value ? $index . ':' . (is_array($value) ? join(';', $value) : $value) . "\r\n" : "";
}
return $exportString;
}
/**
* getUser - retrieves data of a user
*
* @get /user/:user_id
* @get /user
*/
public function getUser($user_id = '')
{
$user_id = $user_id ?: $GLOBALS['user']->id;
$user = \User::find($user_id);
if (!$user) {
$this->halt(404, sprintf('User %s not found', $user_id));
}
$visibilities = get_local_visibility_by_id($user_id, 'homepage');
if (is_array(json_decode($visibilities, true))) {
$visibilities = json_decode($visibilities, true);
} else {
$visibilities = array();
}
$get_field = function ($field, $visibility) use($user_id, $user, $visibilities) {
if (!$user[$field] || !is_element_visible_for_user($GLOBALS['user']->id, $user_id, $visibilities[$visibility])) {
return '';
}
return $user[$field];
};
$avatar = \Avatar::getAvatar($user_id);
$user = array('user_id' => $user_id, 'username' => $user['username'], 'name' => self::getNamesOfUser($user), 'perms' => $user['perms'], 'email' => get_visible_email($user_id), 'avatar_small' => $avatar->getURL(\Avatar::SMALL), 'avatar_medium' => $avatar->getURL(\Avatar::MEDIUM), 'avatar_normal' => $avatar->getURL(\Avatar::NORMAL), 'avatar_original' => $avatar->getURL(\Avatar::ORIGINAL), 'phone' => $get_field('privatnr', 'private_phone'), 'homepage' => $get_field('Home', 'homepage'), 'privadr' => strip_tags($get_field('privadr', 'privadr')));
$query = "SELECT value\n FROM user_config\n WHERE field = ? AND user_id = ?";
$statement = \DBManager::get()->prepare($query);
$statement->execute(array('SKYPE_NAME', $user_id));
$user['skype'] = $statement->fetchColumn() ?: '';
$statement->closeCursor();
if ($user['skype']) {
$statement->execute(array('SKYPE_ONLINE_STATUS', $user_id));
$user['skype_show'] = (bool) $statement->fetchColumn();
} else {
$user['skype_show'] = false;
}
// Data fields
$datafields = array();
foreach (\DataFieldEntry::getDataFieldEntries($user_id, 'user') as $entry) {
if (!$entry->isVisible()) {
continue;
}
if (!\Visibility::verify($entry->getID(), $user_id)) {
continue;
}
$datafields[] = array('type' => $entry->getType(), 'id' => $entry->getId(), 'name' => $entry->getName(), 'value' => $entry->getValue());
}
$user['datafields'] = $datafields;
$this->etag(md5(serialize($user)));
return $user;
}
/**
* Collect user datafield informations
*
* @return array
*/
function getDatafields()
{
// generische Datenfelder aufsammeln
$short_datafields = array();
$long_datafields = array();
foreach (DataFieldEntry::getDataFieldEntries($this->current_user->user_id, 'user') as $entry) {
if ($entry->isVisible() && $entry->getDisplayValue() && Visibility::verify($entry->getID(), $this->current_user->user_id)) {
if ($entry instanceof DataFieldTextareaEntry) {
$long_datafields[] = $entry;
} else {
$short_datafields[] = $entry;
}
}
}
return array('long' => $long_datafields, 'short' => $short_datafields);
}
private function getContentOwnCategories () {
$stm = DBManager::get()->prepare(
"SELECT kategorie_id, name, content "
. "FROM kategorien "
. "WHERE range_id = ? "
. "ORDER BY priority");
$stm->execute(array($this->user_id));
$i = 0;
while ($row = $stm->fetch(PDO::FETCH_ASSOC)) {
if (Visibility::verify('kat_'.$row['kategorie_id'], $this->user_id)) {
$content['OWNCATEGORIES']['OWNCATEGORY'][$i]['OWNCATEGORY_TITLE'] = ExternModule::ExtHtmlReady($row['name']);
$content['OWNCATEGORIES']['OWNCATEGORY'][$i]['OWNCATEGORY_CONTENT'] = ExternModule::ExtFormatReady($row['content']);
$content['OWNCATEGORIES']['OWNCATEGORY'][$i]['OWNCATEGORY_NO'] = $i + 1;
$i++;
}
}
return $content;
}
/**
* Writes a comment on a thread and outputs the metadata of new comment as json.
* @throws AccessDeniedException
*/
public function comment_action()
{
if (!Request::isPost()) {
throw new Exception("GET not supported");
}
$context = Request::option("context");
$thread = new BlubberPosting(Request::option("thread"));
if ($thread['context_type'] === "course" && $GLOBALS['SessSemName']['class'] === "sem") {
$seminar = new Seminar($context);
if ($seminar->write_level > 0 && !$GLOBALS['perm']->have_studip_perm("autor", $context)) {
throw new AccessDeniedException();
}
}
BlubberPosting::$course_hashes = $thread['context_type'] === "course" ? $thread['Seminar_id'] : false;
if (!$thread->isNew() && $thread['Seminar_id'] === $context) {
$output = array();
$posting = new BlubberPosting();
$posting['context_type'] = $thread['context_type'];
$posting['seminar_id'] = $thread['Seminar_id'];
$posting['root_id'] = $posting['parent_id'] = $thread->getId();
$posting['name'] = "Re: " . $thread['name'];
if ($GLOBALS['user']->id !== "nobody") {
$posting['user_id'] = $GLOBALS['user']->id;
} else {
if (Request::get("anonymous_security") === $_SESSION['blubber_anonymous_security']) {
$contact_user = BlubberExternalContact::findByEmail(Request::get("anonymous_email"));
$_SESSION['anonymous_email'] = Request::get("anonymous_email");
$_SESSION['anonymous_name'] = $contact_user['name'] = Request::get("anonymous_name");
$contact_user->store();
$posting['user_id'] = $contact_user->getId();
$posting['external_contact'] = 1;
} else {
throw new AccessDeniedException("No permission to write posting.");
}
}
$posting['author_host'] = $_SERVER['REMOTE_ADDR'];
$posting['description'] = studip_utf8decode(Request::get("content"));
$posting->store();
BlubberPosting::$mention_posting_id = $posting->getId();
StudipTransformFormat::addStudipMarkup("mention1", '@\\"[^\\n\\"]*\\"', null, "BlubberPosting::mention");
StudipTransformFormat::addStudipMarkup("mention2", '@[^\\s]*[\\d\\w_]+', null, "BlubberPosting::mention");
$content = transformBeforeSave(studip_utf8decode(Request::get("content")));
$posting['description'] = $content;
$posting->store();
$factory = new Flexi_TemplateFactory($this->plugin->getPluginPath() . "/views/streams");
$template = $factory->open("comment.php");
$template->set_attribute('posting', $posting);
$template->set_attribute('course_id', $thread['Seminar_id']);
$output['content'] = $template->render($template->render());
$output['mkdate'] = time();
$output['posting_id'] = $posting->getId();
//Notifications:
$user_ids = array();
if ($thread['user_id'] && $thread['user_id'] !== $GLOBALS['user']->id) {
$user_ids[] = $thread['user_id'];
}
foreach ((array) $thread->getChildren() as $comment) {
if ($comment['user_id'] && $comment['user_id'] !== $GLOBALS['user']->id && !$comment['external_contact']) {
$user_ids[] = $comment['user_id'];
}
}
$user_ids = array_unique($user_ids);
foreach ($user_ids as $user_id) {
setTempLanguage($user_id);
$avatar = Visibility::verify('picture', $GLOBALS['user']->id, $user_id) ? Avatar::getAvatar($GLOBALS['user']->id) : Avatar::getNobody();
PersonalNotifications::add($user_id, PluginEngine::getURL($this->plugin, array('cid' => $thread['context_type'] === "course" ? $thread['Seminar_id'] : null), "streams/thread/" . $thread->getId()), sprintf(_("%s hat einen Kommentar geschrieben"), get_fullname()), "posting_" . $posting->getId(), $avatar->getURL(Avatar::MEDIUM));
restoreLanguage();
}
$this->render_json($output);
} else {
$this->render_json(array('error' => "Konnte thread nicht zuordnen."));
}
}
function kontakt ($module, $row, $separate = FALSE) {
$attr_table = $module->config->getAttributes("Contact", "table");
$attr_tr = $module->config->getAttributes("Contact", "table");
$attr_td = $module->config->getAttributes("Contact", "td");
$attr_fonttitle = $module->config->getAttributes("Contact", "fonttitle");
$attr_fontcontent = $module->config->getAttributes("Contact", "fontcontent");
$out = "<table$attr_table>\n";
if (!$separate) {
$out .= "<tr$attr_tr>";
$out .= "<td colspan=\"2\"$attr_td>";
$out .= "<font$attr_fonttitle>";
if ($headline = $module->config->getValue("Contact", "headline"))
$out .= "$headline</font>\n";
else
$out .= "</font>\n";
$out .= "<font$attr_fontcontent>";
if (!$module->config->getValue("Contact", "hidepersname"))
$out .= "<br><br>" . htmlReady($row['fullname'], TRUE) . "\n";
if ($module->config->getValue('Contact', 'showinstgroup')) {
$allgroups = GetAllStatusgruppen($module->config->range_id, $row['user_id']);
array_walk($allgroups, function(&$v, $k, $user_id) {
$s = Statusgruppen::find($k);
$v['role']->name = htmlReady($s->getGenderedName($user_id));
}, $row['user_id']);
if ($gruppen = GetRoleNames($allgroups))
$out .= "<br>" . htmlReady(join(", ", array_values($gruppen)));
}
// display name of institution (as link)
if ($row['Name']) {
$br_out = "";
if ($module->config->getValue("Contact", "hideinstname") != '1') {
if ($module->config->getValue("Contact", "hideinstname") == 'link' && $row['url']) {
$url = htmlReady(trim($row['url']));
if (!stristr($url, "http://"))
$url = "http://$url";
$out .= "<br><br><a href=\"$url\" target=\"_blank\">";
$out .= htmlReady($row['Name'], TRUE) . "</a><br>";
}
else
$out .= "<br><br>" . htmlReady($row['Name'], TRUE) . "<br>";
}
if ($module->config->getValue("Contact", "adradd"))
$out .= "<br>" . $module->config->getValue("Contact", "adradd");
}
$out .= "<br>";
if ($row['Strasse']) {
$out .= "<br>" . htmlReady($row['Strasse'], TRUE);
if($row['Plz'])
$out .= "<br>" . htmlReady($row['Plz'], TRUE);
}
$out .= "<br><br></font></td></tr>\n";
}
$order = $module->config->getValue("Contact", "order");
$visible = $module->config->getValue("Contact", "visible");
$alias_contact = $module->config->getValue("Contact", "aliases");
foreach ($order as $position) {
$data_field = $module->data_fields["contact"][$position];
if (!$visible[$position] || !$row[$data_field])
continue;
switch ($data_field) {
case 'Email' :
if ($separate || !$module->config->getValue('Contact', 'separatelinks')) {
$email_address = get_visible_email($row['user_id']);
$out .= "<tr$attr_tr>";
$out .= "<td$attr_td>";
$out .= "<font$attr_fonttitle>";
$out .= $alias_contact[$position] . "</font></td>";
$out .= "<td$attr_td>";
$out .= "<font$attr_fontcontent>";
$mail = trim(htmlReady($email_address));
$out .= "<a href=\"mailto:$mail\">$mail</a>";
}
break;
case 'Home' :
if (($separate || !$module->config->getValue('Contact', 'separatelinks')) &&
true�|| Visibility::verify('homepage', $row['user_id'])) {
$out .= "<tr$attr_tr>";
$out .= "<td$attr_td>";
$out .= "<font$attr_fonttitle>";
$out .= $alias_contact[$position] . "</font></td>";
$out .= "<td$attr_td>";
$out .= "<font$attr_fontcontent>";
$out .= formatLinks($row['Home']);
}
break;
default:
if (!$separate) {
$out .= "<tr$attr_tr>";
$out .= "<td$attr_td>";
$out .= "<font$attr_fonttitle>";
$out .= $alias_contact[$position] . "</font></td>";
$out .= "<td$attr_td>";
$out .= "<font$attr_fontcontent>";
$out .= htmlReady($row[$data_field], TRUE);
}
}
if ($row[$data_field])
$out .= "</font></td></tr>\n";
}
$out .= "</table>\n";
return $out;
}
/**
* Return if avatar is visible to the current user.
* Also set the user_id of avatar to nobody if not visible to current user.
* @return boolean: true if visible
*/
protected function checkAvatarVisibility()
{
$visible = Visibility::verify('picture', $this->user_id);
if (!$visible) {
$this->user_id = 'nobody';
}
return $visible;
}
