function update($new_instance, $old_instance)
{
/* this does the update / save */
$instance = $old_instance;
$instance['title'] = strip_tags($new_instance['title']);
// if (!empty($instance['externalicalonly'])) // was causing it not to svae - why?
$instance['externalicalonly'] = $new_instance['externalicalonly'];
$instance['shortcode_urls'] = strip_tags($new_instance['shortcode_urls']);
$instance['moreurl'] = strip_tags($new_instance['moreurl']);
$instance['moreurl'] = amr_make_sticky_url($instance['moreurl']);
return $instance;
}
function amr_ical_validate_list_options($i)
{
global $amr_options;
if (isset($_POST['general'])) {
if (is_array($_POST['general'][$i])) {
foreach ($_POST['general'][$i] as $c => $v) {
if (!empty($_POST['general'][$i][$c])) {
switch ($c) {
case 'Default Event URL':
if (!filter_var($_POST['general'][$i][$c], FILTER_VALIDATE_URL)) {
amr_invalid_url();
} else {
$url = filter_var($_POST['general'][$i][$c], FILTER_SANITIZE_URL);
$sticky_url = amr_make_sticky_url($url);
if (!$sticky_url) {
$amr_options['listtypes'][$i]['general'][$c] = $url;
} else {
$amr_options['listtypes'][$i]['general'][$c] = $sticky_url;
}
}
break;
case 'customHTMLstylefile':
$custom_htmlstyle_file = esc_attr($_POST['general'][$i]['customHTMLstylefile']);
if (!($custom_htmlstyle_file[0] === '/')) {
$custom_htmlstyle_file = '/' . $custom_htmlstyle_file;
}
$uploads = wp_upload_dir();
if (!file_exists($uploads['basedir'] . $custom_htmlstyle_file)) {
amr_invalid_file();
$amr_options['listtypes'][$i]['general']['customHTMLstylefile'] = ' ';
} else {
$amr_options['listtypes'][$i]['general']['customHTMLstylefile'] = $custom_htmlstyle_file;
}
break;
default:
$amr_options['listtypes'][$i]['general'][$c] = filter_var($_POST['general'][$i][$c], FILTER_SANITIZE_STRING);
}
} else {
$amr_options['listtypes'][$i]['general'][$c] = '';
}
}
} else {
echo 'Error in form - general array not found';
}
}
if (isset($_POST['limit'])) {
if (is_array($_POST['limit'][$i])) {
foreach ($_POST['limit'][$i] as $c => $v) {
$amr_options['listtypes'][$i]['limit'][$c] = isset($_POST['limit'][$i][$c]) ? $_POST['limit'][$i][$c] : 11;
}
} else {
echo 'Error in form - limit array not found';
}
}
if (isset($_POST['format'])) {
if (is_array($_POST['format'][$i])) {
foreach ($_POST['format'][$i] as $c => $v) {
/* amr - how should we validate this ? accepting any input for now */
$amr_options['listtypes'][$i]['format'][$c] = isset($_POST['format'][$i][$c]) ? stripslashes_deep($_POST['format'][$i][$c]) : '';
}
} else {
echo 'Error in form - format array not found';
}
}
foreach ($amr_options['listtypes'][$i]['component'] as $k => $c) {
if (isset($_POST['component'][$i][$k])) {
$amr_options['listtypes'][$i]['component'][$k] = true;
} else {
$amr_options['listtypes'][$i]['component'][$k] = false;
}
}
unset($amr_options['listtypes'][$i]['grouping']);
if (isset($_POST['level'][1])) {
$k = esc_attr($_POST['level']['1']);
if (!($k === 'none')) {
$amr_options['listtypes'][$i]['grouping'][$k] = '1';
}
}
if (isset($_POST['level'][2])) {
$k = esc_attr($_POST['level']['2']);
if (!($k === 'none')) {
$amr_options['listtypes'][$i]['grouping'][$k] = '2';
}
}
if (isset($_POST['ColH'])) {
if (is_array($_POST['ColH'][$i])) {
foreach ($_POST['ColH'][$i] as $c => $v) {
$amr_options['listtypes'][$i]['heading'][$c] = $v;
}
}
// else echo 'Error in form - grouping array not found'; /* May not want any groupings ?
}
if (isset($_POST['CalP'])) {
if (is_array($_POST['CalP'][$i])) {
foreach ($_POST['CalP'][$i] as $c => $v) {
if (is_array($v)) {
foreach ($v as $p => $pv) {
/*need to validate these */
switch ($p) {
case 'Column':
if (function_exists('filter_var')) {
if (filter_var($pv, FILTER_VALIDATE_INT, array("options" => array("min_range" => 0, "max_range" => 20)))) {
$amr_options['listtypes'][$i]['calprop'][$c][$p] = $pv;
} else {
$amr_options['listtypes'][$i]['calprop'][$c][$p] = 0;
}
} else {
$amr_options['listtypes'][$i]['calprop'][$c][$p] = $pv;
}
break;
case 'Order':
if (function_exists('filter_var')) {
if (filter_var($pv, FILTER_VALIDATE_INT, array("options" => array("min_range" => 0, "max_range" => 99)))) {
$amr_options['listtypes'][$i]['calprop'][$c][$p] = $pv;
}
break;
} else {
$amr_options['listtypes'][$i]['calprop'][$c][$p] = $pv;
}
break;
case 'Before':
$amr_options['listtypes'][$i]['calprop'][$c][$p] = wp_kses($pv, amr_allowed_html());
break;
case 'After':
$amr_options['listtypes'][$i]['calprop'][$c][$p] = wp_kses($pv, amr_allowed_html());
break;
}
}
}
}
} else {
_e('Error in form - calprop array not found', 'amr-ical-events-list');
}
}
if (isset($_POST['ComP'])) {
if (is_array($_POST['ComP'])) {
foreach ($_POST['ComP'] as $c => $v) {
/* eg c= summary */
if (is_array($v)) {
foreach ($v as $p => $pv) {
/*need to validate these */
switch ($p) {
case 'Column':
if (function_exists('filter_var')) {
if (filter_var($pv, FILTER_VALIDATE_INT, array("options" => array("min_range" => 0, "max_range" => 20)))) {
$amr_options['listtypes'][$i]['compprop'][$c][$p] = $pv;
} else {
$amr_options['listtypes'][$i]['compprop'][$c][$p] = 0;
}
break;
} else {
$amr_options['listtypes'][$i]['compprop'][$c][$p] = $pv;
}
break;
case 'Order':
if (function_exists('filter_var')) {
if (filter_var($pv, FILTER_VALIDATE_INT, array("options" => array("min_range" => 0, "max_range" => 99)))) {
$amr_options['listtypes'][$i]['compprop'][$c][$p] = $pv;
} else {
$amr_options['listtypes'][$i]['compprop'][$c][$p] = 0;
}
break;
} else {
$amr_options['listtypes'][$i]['compprop'][$c][$p] = $pv;
}
break;
case 'Before':
$bef = wp_kses($pv, amr_allowed_html());
$bef = wp_kses_stripslashes($bef);
//if (stripos($bef, '\\"')) echo 'YES still there';
$bef = str_replace('\\"', '"', $bef);
$amr_options['listtypes'][$i]['compprop'][$c][$p] = $bef;
//if ($c == 'URL') echo 'TEST:'. $bef.' else '.$amr_options['listtypes'][$i]['compprop'][$c][$p];
break;
case 'After':
$amr_options['listtypes'][$i]['compprop'][$c][$p] = wp_kses_stripslashes(wp_kses($pv, amr_allowed_html()));
break;
}
}
}
}
$amr_options['listtypes'][$i]['compprop'] = amr_sort_by_two_cols_asc('Column', 'Order', $amr_options['listtypes'][$i]['compprop']);
} else {
echo 'Error in form - compprop array not found';
}
}
$result = update_option('amr-ical-events-list', $amr_options);
return $result;
}