private function deleteForm()
{
global $CORE;
echo '<h2>' . l('Delete Template') . '</h2>';
$map_name = req('show');
if (!$map_name) {
throw new NagVisException(l('Map name missing'));
}
if (count($CORE->getAvailableMaps('/^' . preg_quote($map_name) . '$/')) == 0) {
throw new NagVisException(l('A map with this name does not exists'));
}
$MAPCFG = new GlobalMapCfg($map_name);
$MAPCFG->readMapConfig(!ONLY_GLOBAL, false, false);
if (is_action() && post('mode') == 'delete') {
try {
$name = post('name');
if (count($MAPCFG->getTemplateNames('/^' . $name . '$/')) == 0) {
throw new FieldInputError('name', l('A template with this name does not exist.'));
}
$obj_id = $MAPCFG->getTemplateIdByName($name);
$MAPCFG->deleteElement($obj_id, true);
success(l('The template has been deleted.'));
} catch (FieldInputError $e) {
form_error($e->field, $e->msg);
} catch (NagVisException $e) {
form_error(null, $e->message());
} catch (Exception $e) {
if (isset($e->msg)) {
form_error(null, $e->msg);
} else {
throw $e;
}
}
}
echo $this->error;
js_form_start('delete');
hidden('mode', 'delete');
echo '<table class="mytable">';
echo '<tr><td class="tdlabel">' . l('Name') . '</td>';
echo '<td class="tdfield">';
$choices = array('' => l('Please choose'));
foreach (array_keys($MAPCFG->getTemplateNames()) as $tmpl_name) {
$choices[$tmpl_name] = $tmpl_name;
}
select('name', $choices, '', 'updateForm(this.form)');
echo '</td></tr>';
echo '</table>';
submit(l('Delete'));
form_end();
}
protected function doDeleteObject($a)
{
// initialize map and read map config
$MAPCFG = new GlobalMapCfg($a['map']);
// Ignore map configurations with errors in it.
// the problems may get resolved by deleting the object
try {
$MAPCFG->readMapConfig();
} catch (MapCfgInvalid $e) {
}
// Give the sources the chance to load the object
$MAPCFG->handleSources('load_obj', $a['id']);
if (!$MAPCFG->objExists($a['id'])) {
throw new NagVisException(l('The object does not exist.'));
}
// first delete element from array
$MAPCFG->deleteElement($a['id'], true);
// delete map lock
if (!$MAPCFG->deleteMapLock()) {
throw new NagVisException(l('mapLockNotDeleted'));
}
return true;
}
