function render()
{
$formMessages = array('errors' => array(), 'info' => array());
# Controleer de users' rechten
$this->_spotSec->fatalPermCheck(SpotSecurity::spotsec_keep_own_filters, '');
# editfilter resultaat is standaard niet geprobeerd
$editResult = array();
# Instantieer het Spot user system
$spotUserSystem = new SpotUserSystem($this->_db, $this->_settings);
# zet de page title
$this->_pageTitle = "spot: filters";
# haal de te editten filter op
$spotFilter = $spotUserSystem->getFilter($this->_currentSession['user']['userid'], $this->_filterId);
# als de te wijzigen security group niet gevonden kan worden,
# geef dan een error
if (empty($spotFilter) && isset($this->_editFilterForm['submitchangefilter'])) {
$editResult = array('result' => 'failure');
$formMessages['errors'][] = array('validatefilter_filterdoesnotexist', array($this->_filterId));
}
# if
# Bepaal welke actie er gekozen was (welke knop ingedrukt was)
$formAction = '';
if (isset($this->_editFilterForm['submitaddfilter'])) {
$formAction = 'addfilter';
unset($this->_editFilterForm['submitaddfilter']);
} elseif (isset($this->_editFilterForm['submitremovefilter'])) {
$formAction = 'removefilter';
unset($this->_editFilterForm['submitremovefilter']);
} elseif (isset($this->_editFilterForm['submitchangefilter'])) {
$formAction = 'changefilter';
unset($this->_editFilterForm['submitchangefilter']);
} elseif (isset($this->_editFilterForm['submitdiscardfilters'])) {
$formAction = 'discardfilters';
unset($this->_editFilterForm['submitdiscardfilters']);
} elseif (isset($this->_editFilterForm['submitsetfiltersasdefault'])) {
$formAction = 'setfiltersasdefault';
unset($this->_editFilterForm['submitsetfiltersasdefault']);
$this->_spotSec->fatalPermCheck(SpotSecurity::spotsec_set_filters_as_default, '');
} elseif (isset($this->_editFilterForm['submitexportfilters'])) {
$formAction = 'exportfilters';
unset($this->_editFilterForm['submitexportfilters']);
} elseif (isset($this->_editFilterForm['submitimportfilters'])) {
$formAction = 'importfilters';
unset($this->_editFilterForm['submitimportfilters']);
} elseif (isset($this->_editFilterForm['submitreorder'])) {
$formAction = 'reorder';
unset($this->_editFilterForm['submitreorder']);
}
# if
# Is dit een submit van een form, of nog maar de aanroep?
if (!empty($formAction) && empty($formMessages['errors'])) {
switch ($formAction) {
case 'removefilter':
$spotUserSystem->removeFilter($this->_currentSession['user']['userid'], $this->_filterId);
$editResult = array('result' => 'success');
break;
# case 'removefilter'
# case 'removefilter'
case 'discardfilters':
$spotUserSystem->resetFilterList($this->_currentSession['user']['userid']);
$editResult = array('result' => 'success');
break;
# case 'discardfilters'
# case 'discardfilters'
case 'setfiltersasdefault':
$spotUserSystem->setFiltersAsDefault($this->_currentSession['user']['userid']);
$editResult = array('result' => 'success');
break;
# case 'setfiltersasdefault'
# case 'setfiltersasdefault'
case 'exportfilters':
$editResult = $spotUserSystem->filtersToXml($spotUserSystem->getPlainFilterList($this->_currentSession['user']['userid'], 'filter'));
break;
# case 'exportfilters'
# case 'exportfilters'
case 'importfilters':
if (isset($_FILES['filterimport'])) {
if ($_FILES['filterimport']['error'] == UPLOAD_ERR_OK) {
$xml = file_get_contents($_FILES['filterimport']['tmp_name']);
try {
$filterList = $spotUserSystem->xmlToFilters($xml);
$spotUserSystem->setFilterList($this->_currentSession['user']['userid'], $filterList);
} catch (Exception $x) {
$editResult = array('result' => 'failure');
$formMessages['errors'][] = array('validatefilter_invaliduploadxml', array());
}
# catch
} else {
$editResult = array('result' => 'failure');
$formMessages['errors'][] = array('validatefilter_fileuploaderr', array($_FILES['filterimport']['error']));
}
# if
} else {
$editResult = array('result' => 'failure');
$formMessages['errors'][] = array('validatefilter_nofileupload', array());
}
# else
break;
# case 'importfilters'
# case 'importfilters'
case 'addfilter':
# Creeer een nieuw filter record - we voegen een filter altijd aan de root toe
$filter = $this->_editFilterForm;
$filter['valuelist'] = explode('&', $filter['valuelist']);
$filter['torder'] = 999;
$filter['tparent'] = 0;
$filter['children'] = array();
$filter['filtertype'] = 'filter';
$filter['sorton'] = $filter['sorton'];
$filter['sortorder'] = $filter['sortorder'];
# en probeer de filter toe te voegen
$formMessages['errors'] = $spotUserSystem->addFilter($this->_currentSession['user']['userid'], $filter);
if (!empty($formMessages['errors'])) {
$editResult = array('result' => 'failure');
} else {
$editResult = array('result' => 'success');
}
# else
break;
# case 'addfilter'
# case 'addfilter'
case 'reorder':
$orderCounter = 0;
# Omdat de nestedSortable jquery widget niet een expliciete sortering meegeeft, voegen
# we die zelf toe aan de hand van hoe de elementen binnen komen
foreach ($this->_orderList as $id => $parent) {
$spotFilter = $spotUserSystem->getFilter($this->_currentSession['user']['userid'], $id);
# Als de volgorde of hierarchie dan moet de filter geupdate worden
if ($spotFilter['torder'] != $orderCounter || $spotFilter['tparent'] != $parent) {
$spotFilter['torder'] = (int) $orderCounter;
$spotFilter['tparent'] = (int) $parent;
$spotUserSystem->changeFilter($this->_currentSession['user']['userid'], $spotFilter);
}
# if
$orderCounter++;
}
# foreach
# case 'reorder'
# case 'reorder'
case 'changefilter':
$spotFilter = array_merge($spotFilter, $this->_editFilterForm);
$spotUserSystem->changeFilter($this->_currentSession['user']['userid'], $spotFilter);
$editResult = array('result' => 'success');
break;
# case 'changefilter'
}
# switch
}
# if
#- display stuff -#
$this->template('editfilter', array('filter' => $spotFilter, 'sorton' => $this->_sorton, 'sortorder' => $this->_sortorder, 'sortby' => $this->_sorton, 'sortdir' => $this->_sortorder, 'lastformaction' => $formAction, 'formmessages' => $formMessages, 'http_referer' => $this->_editFilterForm['http_referer'], 'editresult' => $editResult));
}
