public static function load_from_request()
{
$diagram = NULL;
if (!isset($_POST['diagram']) && isset($_GET['erdiagram_id'])) {
$diagram = ERDiagram::load($_GET['erdiagram_id']);
} else {
$diagram = new ERDiagram();
if (isset($_POST['diagram']['id'])) {
$diagram->id = (int) $_POST['diagram']['id'];
}
if (isset($_POST['diagram']['name'])) {
$diagram->name = trim($_POST['diagram']['name']);
}
if (isset($_POST['diagram']['granted_groups'])) {
$diagram->roles_with_privileges = array_merge($diagram->roles_with_privileges, $_POST['diagram']['granted_groups']);
}
if (isset($_POST['diagram']['granted_users'])) {
$diagram->roles_with_privileges = array_merge($diagram->roles_with_privileges, $_POST['diagram']['granted_users']);
}
if (isset($_POST['diagram']['comment'])) {
$diagram->comment = trim($_POST['diagram']['comment']);
}
}
return $diagram;
}
function drop()
{
global $misc;
if (isset($_POST['cancel'])) {
$this->redirect_action('default_action');
}
$this->connect_or_redirect();
if (isset($_POST['erdiagram_id'])) {
if (is_array($_POST['erdiagram_id'])) {
$id_list = $_POST['erdiagram_id'];
} else {
$id_list = array($_POST['erdiagram_id']);
}
foreach ($id_list as $id) {
$diagram = ERDiagram::load($id);
if (!is_null($diagram)) {
$status = $diagram->drop();
if ($status == 0) {
$this->set_update_tree();
$this->add_message(sprintf('%s: %s<br />', htmlentities($diagram->name), $this->_('strerdiagramdropped')));
} else {
$this->add_message(sprintf('%s: %s<br />', htmlentities($diagram->name), $this->_('strerdiagramdroppedbad')));
}
}
}
$this->redirect_action('default_action');
}
if (empty($_REQUEST['erdiagram_id']) && empty($_REQUEST['ma'])) {
$this->add_message($this->_('strspecifyerdiagramtodrop'));
$this->redirect_action('default_action');
}
$misc->printHeader($this->_('strerdiagrams'));
$misc->printBody();
$misc->printTrail('schema');
$misc->printTabs('schema', 'default_action');
$misc->printTitle($this->_('strdroperdiagram'));
echo '<form action="plugin.php?plugin=' . $this->name . '" method="post">';
if (isset($_REQUEST['ma'])) {
foreach ($_REQUEST['ma'] as $v) {
$a = unserialize(htmlspecialchars_decode($v, ENT_QUOTES));
$diagram = ERDiagram::load($a['erdiagram_id']);
if (!is_null($diagram)) {
echo '<p>' . sprintf($this->_('strconfdroperdiagram'), $misc->printVal($diagram->name)) . '</p>';
printf('<input type="hidden" name="erdiagram_id[]" value="%s" />', htmlspecialchars($a['erdiagram_id']));
}
}
} else {
$diagram = ERDiagram::load($_REQUEST['erdiagram_id']);
if (!is_null($diagram)) {
echo '<p>' . sprintf($this->_('strconfdroperdiagram'), $misc->printVal($diagram->name)) . '</p>';
printf('<input type="hidden" name="erdiagram_id" value="%s" />', htmlspecialchars($_REQUEST['erdiagram_id']));
}
}
// END if multi drop
echo '<input type="hidden" name="action" value="drop" />';
echo $misc->form;
echo '<input type="submit" name="drop" value="' . $this->_('strdrop') . '" />';
echo '<input type="submit" name="cancel" value="' . $this->_('strcancel') . '" />';
echo '</form>';
}