/**
* load help content from db
*/
public function loadContent()
{
$help_content = HelpContent::getContentByRoute();
foreach ($help_content as $row) {
$this->addPlainText($row['label'] ?: '', $this->interpolate($row['content'], $this->variables), $row['icon'] ? Icon::create($row['icon'], 'info_alt') : null, URLHelper::getURL('dispatch.php/help_content/edit/' . $row['content_id']), URLHelper::getURL('dispatch.php/help_content/delete/' . $row['content_id']));
}
if (!count($help_content) && $this->help_admin) {
$this->addPlainText('', '', null, null, null, URLHelper::getURL('dispatch.php/help_content/edit/new' . '?help_content_route=' . get_route()));
}
}
/**
* fetches help content conflicts
*
* @return array set of help content
*/
public static function GetConflicts()
{
$conflicts = array();
$query = "SELECT content_id AS idx, help_content.*\n FROM help_content\n WHERE installation_id = ?\n ORDER BY route";
$statement = DBManager::get()->prepare($query);
$statement->execute(array($GLOBALS['STUDIP_INSTALLATION_ID']));
$ret = $statement->fetchGrouped(PDO::FETCH_ASSOC);
foreach ($ret as $index => $data) {
$query = "SELECT content_id AS idx, help_content.*\n FROM help_content\n WHERE global_content_id = ? AND language = ? AND studip_version >= ? AND installation_id <> ?\n ORDER BY studip_version DESC LIMIT 1";
$statement = DBManager::get()->prepare($query);
$statement->execute(array($data['global_content_id'], $data['language'], $data['studip_version'], $GLOBALS['STUDIP_INSTALLATION_ID']));
$ret2 = $statement->fetchGrouped(PDO::FETCH_ASSOC);
if (count($ret2)) {
$conflicts[] = HelpContent::GetContentObjects(array_merge(array($index => $data), $ret2));
}
}
return $conflicts;
}
/**
* delete help content
*
* @param String $id id of help content
*/
function delete_action($id)
{
if (!$this->help_admin) {
return $this->render_nothing();
}
// Output as dialog (Ajax-Request) or as Stud.IP page?
if ($this->via_ajax) {
header('X-Title: ' . _('Hilfe-Text löschen'));
}
CSRFProtection::verifySecurityToken();
$this->help_content = HelpContent::GetContentByID($id);
if (is_object($this->help_content)) {
if (Request::submitted('delete_help_content')) {
PageLayout::postMessage(MessageBox::success(sprintf(_('Der Hilfe-Text zur Route "%s" wurde gelöscht.'), $this->help_content->route)));
$this->help_content->delete();
header('X-Dialog-Close: 1');
return $this->render_nothing();
}
}
// prepare delete dialog
$this->help_content_id = $id;
}
