public function update($new_instance, $old_instance)
{
if (false !== ($fields = piklist_validate::check($new_instance))) {
$instance = array();
foreach ($new_instance as $key => $value) {
if (!empty($value)) {
$instance[$key] = is_array($value) ? maybe_serialize($value) : stripslashes($value);
}
}
return $instance;
} elseif (count($old_instance) <= 1) {
return array('widget' => $new_instance['widget']);
}
$old_instance['widget'] = $new_instance['widget'];
return $old_instance;
}
public static function pre_update_option($new, $old = false)
{
if (false !== ($field_data = piklist_validate::check($new))) {
$setting = $_REQUEST['option_page'];
$_old = $old;
foreach ($field_data[$setting] as $field => &$data) {
if (!isset($data['display']) || isset($data['display']) && !$data['display']) {
if (!isset($new[$field]) && isset($_old[$field])) {
unset($_old[$field]);
}
if ((isset($data['add_more']) && !$data['add_more'] || !isset($data['add_more'])) && (isset($new[$field]) && isset($new[$field][0]) && count($new[$field]) == 1)) {
$new[$field] = is_array($new[$field][0]) && count($new[$field][0]) == 1 ? $new[$field][0][0] : $new[$field][0];
}
if (isset($new[$field]) && is_array($new[$field]) && count($new[$field]) > 1 && empty($new[$field][0]) && isset($new[$field][0])) {
unset($new[$field][0]);
$new[$field] = array_values($new[$field]);
}
if (isset($data['field'])) {
$path = array_merge(array($setting, 'name'), strstr($data['field'], ':') ? explode(':', $data['field']) : array($data['field']));
if (piklist::array_path_get($_FILES, $path) && $data['type'] == 'file') {
$data['request_value'] = piklist_form::save_upload($path, $data['request_value'], true);
$path = explode(':', $data['field']);
$parent_field = $path[0];
unset($path[0]);
piklist::array_path_set($new[$parent_field], $path, $data['request_value']);
}
}
}
}
$settings = wp_parse_args($new, $_old);
$settings = apply_filters('piklist_pre_update_option', $settings, $setting, $new, $old);
$settings = apply_filters('piklist_pre_update_option_' . $setting, $settings, $new, $old);
} else {
$settings = $old;
}
return $settings;
}
/**
* update
* Save the new widget data.
*
* @param array $new_instance The new widget instance.
* @param array $old_instance The old widget instance.
*
* @return array The updated widget instance.
*
* @access public
* @static
* @since 1.0
*/
public function update($new_instance, $old_instance)
{
if (!isset($_REQUEST['id_base'])) {
return $old_instance;
}
$widget_index = !empty($_REQUEST['multi_number']) ? $_REQUEST['multi_number'] : $_REQUEST['widget_number'];
$request_data = $_REQUEST['widget-' . $_REQUEST['id_base']][$widget_index];
$this->setup(piklist::slug($_REQUEST['id_base']));
$check = piklist_validate::check($request_data);
if (false !== $check['valid'] && $check['type'] == 'POST') {
$instance = array();
$fields_data = array_shift($check['fields_data']);
foreach ($new_instance as $field => $value) {
if (isset($fields_data[$field])) {
$value = $fields_data[$field]['request_value'];
}
if (!empty($value)) {
$instance[$field] = is_array($value) ? maybe_serialize($value) : stripslashes($value);
}
}
return $instance;
} elseif (count($old_instance) <= 1) {
return array('widget' => $new_instance['widget']);
}
$old_instance['widget'] = $new_instance['widget'];
return $old_instance;
}
public static function save($ids = null)
{
global $wpdb, $wp_post_types, $wp_taxonomies;
if (!isset($_REQUEST[piklist::$prefix]['fields_id']) || isset($_REQUEST[piklist::$prefix]['filter']) || false === ($field_data = piklist_validate::check())) {
return false;
}
foreach ($field_data as $scope => $fields) {
switch ($scope) {
case 'post_meta':
case 'term_meta':
case 'user_meta':
$meta_type = substr($scope, 0, strpos($scope, '_'));
foreach ($fields as $field) {
if (isset($field['display']) && !$field['display']) {
$path = array_merge(array(piklist::$prefix . $scope, 'name'), strstr($field['field'], ':') ? explode(':', $field['field']) : array($field['field']));
if (piklist::array_path_get($_FILES, $path) && $field['type'] == 'file') {
$field['request_value'] = self::save_upload($path, $field['request_value'], true);
$path = explode(':', $field['field']);
$parent_field = $path[0];
unset($path[0]);
piklist::array_path_set($field_data[$scope][$parent_field]['request_value'], $path, $field['request_value']);
}
}
}
break;
}
}
foreach ($field_data as $scope => $fields) {
switch ($scope) {
case 'post':
case 'comment':
case 'user':
$belongs_to = false;
if (isset($fields[piklist::$prefix])) {
foreach ($fields[piklist::$prefix] as $field) {
if ($field['field'] == $scope . '_id') {
$belongs_to = $field['request_value'];
}
}
}
$object = array();
foreach ($fields as $field) {
if (isset($field['request_value']) && !$field['display']) {
$object[$field['field']] = is_array($field['request_value']) ? current($field['request_value']) : $field['request_value'];
}
}
if (!empty($object)) {
if (isset($ids[$scope])) {
$object_id = ($scope == 'comment' ? $scope . '_' : null) . 'ID';
$object[$object_id] = $ids[$scope];
}
$ids[$scope] = self::save_object($scope, $object, $belongs_to);
}
break;
case 'post_meta':
case 'term_meta':
case 'user_meta':
$meta_type = substr($scope, 0, strpos($scope, '_'));
foreach ($fields as $field) {
if (isset($ids[$meta_type])) {
$grouped = isset($field['type']) && in_array($field['type'], self::$field_list_types['multiple_value']) && ($field['add_more'] || $field['group_field']);
if (isset($field['display']) && !$field['display']) {
delete_metadata($meta_type, $ids[$meta_type], $field['field']);
if ($grouped) {
delete_metadata($meta_type, $ids[$meta_type], '_' . piklist::$prefix . $field['field']);
}
if (isset($field['request_value']) && !strstr($field['field'], ':')) {
if (!piklist::is_flat($field['request_value']) && !isset($field['request_value'][0])) {
add_metadata($meta_type, $ids[$meta_type], $field['field'], $field['request_value']);
} else {
foreach ($field['request_value'] as $values) {
if (is_array($values) && $field['type'] != 'group') {
$meta_ids = array();
foreach ($values as $value) {
if ($meta_id = add_metadata($meta_type, $ids[$meta_type], $field['field'], $value)) {
array_push($meta_ids, $meta_id);
}
}
if ($grouped) {
add_metadata($meta_type, $ids[$meta_type], '_' . piklist::$prefix . $field['field'], $meta_ids);
}
} else {
if (is_array($values) && count($values) == 1) {
$values = current($values);
}
add_metadata($meta_type, $ids[$meta_type], $field['field'], $values);
}
}
}
}
}
}
}
break;
case 'taxonomy':
if (isset($ids['post']) || isset($ids['user'])) {
$taxonomies = array();
foreach ($fields as $field) {
if (isset($field['display']) && !$field['display']) {
$taxonomy = $field['field'];
if (!isset($taxonomies[$taxonomy])) {
$taxonomies[$taxonomy] = array();
}
if (isset($field['request_value'])) {
foreach ($field['request_value'] as $terms) {
if (!empty($terms)) {
$terms = !is_array($terms) ? array($terms) : $terms;
foreach ($terms as $term) {
if (!in_array($term, $taxonomies[$taxonomy])) {
array_push($taxonomies[$taxonomy], is_numeric($term) ? (int) $term : $term);
}
}
}
}
}
}
}
foreach ($taxonomies as $taxonomy => $terms) {
if (isset($wp_taxonomies[$taxonomy]->object_type[0])) {
switch ($wp_taxonomies[$taxonomy]->object_type[0]) {
case 'user':
if (current_user_can('edit_user', $ids['user']) && current_user_can($wp_taxonomies[$taxonomy]->cap->assign_terms)) {
$id = $ids['user'];
}
break;
default:
$id = $ids['post'];
break;
}
}
if (isset($id)) {
wp_set_object_terms($id, $terms, $taxonomy, false);
clean_object_term_cache($id, $taxonomy);
}
}
}
break;
}
do_action('piklist_save_field', $scope, $fields);
}
self::$save_ids = $ids;
if (isset($field_data['relate'])) {
foreach ($field_data['relate'] as $key => $value) {
if (substr_compare($key, '_post_id', -strlen('_post_id'), strlen('_post_id')) === 0) {
foreach ($field_data['relate'][$key]['request_value'] as $post_id) {
self::relate($ids['post'], $post_id);
}
}
if (substr_compare($key, '_relate_remove', -strlen('_relate_remove'), strlen('_relate_remove')) === 0) {
$remove = array_filter(explode(',', $field_data['relate'][$key]['request_value'][0]));
foreach ($remove as $has) {
if ($found = $wpdb->get_var($wpdb->prepare("SELECT relate_id FROM {$wpdb->prefix}post_relationships WHERE post_id = %d AND has_post_id = %d", $ids['post'], $has))) {
$wpdb->query($wpdb->prepare("DELETE FROM {$wpdb->prefix}post_relationships WHERE relate_id = %d", $found));
}
}
}
}
}
}
/**
* save
* Save the form data, excludes widgets and settings api fields.
*
* @return bool Whether or not data was saved.
*
* @access public
* @static
* @since 1.0
*/
public static function save()
{
global $wpdb, $wp_post_types, $wp_taxonomies;
$check = piklist_validate::check();
// Get our field data after its been sanitized and validated
if (!isset($_REQUEST[piklist::$prefix]['fields']) || isset($_REQUEST[piklist::$prefix]['filter']) || !$check['valid'] || $check['type'] != 'POST') {
self::$form_submission = $check['fields_data'];
return false;
}
$fields_data = $check['fields_data'];
// Handle normal file uploads
foreach ($fields_data as $scope => &$fields) {
if (in_array($scope, array('post_meta', 'term_meta', 'user_meta', 'comment_meta'))) {
$meta_type = substr($scope, 0, strpos($scope, '_'));
foreach ($fields as &$field) {
if (!$field['display'] && array_key_exists(piklist::$prefix . $scope, $_FILES) && array_key_exists($field['field'], $_FILES[piklist::$prefix . $scope]['name'])) {
$paths = piklist::array_paths($_FILES[piklist::$prefix . $scope]['name'][$field['field']]);
if (!empty($paths)) {
if (strstr($paths[0], ':')) {
foreach ($paths as $path) {
$files_path = explode(':', $path);
unset($files_path[count($files_path) - 1]);
$files_path = array_merge(array(piklist::$prefix . $scope, 'name'), explode(':', $field['field'] . ':' . implode(':', $files_path)));
$field_name = explode(':', $path);
$field_name = $field_name[1];
$options = $field['options'];
foreach ($field['fields'] as $_field) {
if ($_field['field'] == $field_name) {
$options = $_field['options'];
break;
}
}
$storage = array();
$storage_type = isset($field['options']['save']) && $field['options']['save'] == 'url';
$upload = self::save_upload($files_path, $storage, $storage_type);
if ($upload) {
piklist::array_path_set($field['request_value'], explode(':', $path), current($upload));
}
}
} else {
$path = array_merge(array(piklist::$prefix . $scope, 'name'), array($field['field']));
$storage = is_array($field['request_value']) ? array_filter($field['request_value']) : $field['request_value'];
$storage_type = isset($field['options']['save']) && $field['options']['save'] == 'url';
$upload = self::save_upload($path, $storage, $storage_type);
if ($upload) {
$field['request_value'] = $upload;
}
}
}
}
}
}
}
$object_ids = array();
// Save field data
foreach ($fields_data as $scope => &$fields) {
if (in_array($scope, array('post', 'user', 'comment'))) {
$objects = array();
foreach ($fields as &$field) {
$values = is_array($field['request_value']) ? $field['request_value'] : array($field['request_value']);
foreach ($values as $index => $value) {
if (is_array($field['object_id'])) {
$id = isset($field['object_id'][$index]) ? $field['object_id'][$index] : 'insert-' . $index;
} else {
$id = isset($field['object_id']) ? $field['object_id'] : 'insert-' . $index;
}
if (isset($field['object_id'][$id]) && !isset($objects[$field['object_id'][$id]])) {
$objects[$id] = array();
}
if (isset($field['object_id'][$index]) || $field['object_id']) {
$objects[$id][$scope == 'comment' ? $field['relate'] ? 'comment_ID' : 'comment_post_ID' : 'ID'] = $id;
}
if ($field['request_value'] && !$field['display']) {
$field_name = strrpos($field['field'], ':') > 0 ? substr($field['field'], strrpos($field['field'], ':') + 1) : $field['field'];
$objects[$id][$field_name] = $value;
}
}
}
foreach ($fields as &$field) {
if ($field['relate']) {
$_object_ids = is_array($field['object_id']) ? $field['object_id'] : array($field['object_id']);
foreach ($_object_ids as $_object_id) {
if (!isset($objects[$_object_id])) {
if (!isset($field['relate']['remove'])) {
$field['relate']['remove'] = array();
}
array_push($field['relate']['remove'], $_object_id);
}
}
}
}
foreach ($objects as $id => $object) {
$result_id = self::save_object($scope, $object);
if (strstr($id, 'insert-')) {
foreach ($fields as &$field) {
if ($field['object_id']) {
$field['object_id'] = is_array($field['object_id']) ? $field['object_id'] : array($field['object_id']);
array_push($field['object_id'], $result_id);
} else {
$field['object_id'] = $result_id;
}
}
}
if (!isset($object_ids[$scope])) {
$object_ids[$scope] = $result_id;
}
}
} elseif (in_array($scope, array('post_meta', 'term_meta', 'user_meta', 'comment_meta'))) {
$meta_type = substr($scope, 0, strpos($scope, '_'));
$meta = piklist_meta::get_meta_properties($meta_type);
foreach ($fields as &$field) {
$field['object_id'] = $field['object_id'] ? $field['object_id'] : $object_ids[$meta_type];
if ($field['object_id'] && !$field['display'] && !strstr($field['field'], ':')) {
$save_as = is_string($field['save_as']) ? $field['save_as'] : $field['field'];
$grouped = in_array($field['type'], self::$field_list_types['multiple_value']);
$current_meta_ids = $wpdb->get_col($wpdb->prepare("SELECT {$meta->id} FROM {$meta->table} WHERE {$meta->object_id} = %d AND meta_key = %s", $field['object_id'], $save_as));
if ($grouped) {
$current_group_meta_ids = $wpdb->get_col($wpdb->prepare("SELECT {$meta->id} FROM {$meta->table} WHERE {$meta->object_id} = %d AND meta_key = %s", $field['object_id'], '_' . piklist::$prefix . $save_as));
}
if (is_array($field['request_value']) && $field['type'] != 'group') {
foreach ($field['request_value'] as $values) {
if (is_array($values)) {
$meta_ids = array();
foreach ($values as $value) {
if (!empty($current_meta_ids)) {
$meta_id = array_shift($current_meta_ids);
update_metadata_by_mid($meta_type, $meta_id, $value);
} else {
$meta_id = add_metadata($meta_type, $field['object_id'], $save_as, $value);
}
if ($meta_id) {
array_push($meta_ids, $meta_id);
}
}
if ($grouped) {
if (!empty($current_group_meta_ids)) {
$group_meta_id = array_shift($current_group_meta_ids);
update_metadata_by_mid($meta_type, $group_meta_id, $meta_ids);
} else {
add_metadata($meta_type, $field['object_id'], '_' . piklist::$prefix . $save_as, $meta_ids);
}
}
} else {
if (is_array($values) && count($values) == 1) {
$values = current($values);
}
if (!empty($current_meta_ids)) {
$meta_id = array_shift($current_meta_ids);
update_metadata_by_mid($meta_type, $meta_id, $values);
} else {
add_metadata($meta_type, $field['object_id'], $save_as, $values);
}
}
}
if (!empty($current_group_meta_ids)) {
foreach ($current_group_meta_ids as $current_group_meta_id) {
delete_metadata_by_mid($meta_type, $current_group_meta_id);
}
}
} else {
if (!empty($current_meta_ids)) {
if (is_numeric($field['index_force'])) {
if (isset($current_meta_ids[$field['index_force']])) {
$meta_id = $current_meta_ids[$field['index_force']];
update_metadata_by_mid($meta_type, $meta_id, $field['request_value']);
} else {
add_metadata($meta_type, $field['object_id'], $save_as, $field['request_value']);
}
$current_meta_ids = array();
} else {
$meta_id = array_shift($current_meta_ids);
}
if (isset($meta_id)) {
update_metadata_by_mid($meta_type, $meta_id, $field['request_value']);
}
} else {
add_metadata($meta_type, $field['object_id'], $save_as, $field['request_value']);
}
}
if (!empty($current_meta_ids)) {
foreach ($current_meta_ids as $current_meta_id) {
delete_metadata_by_mid($meta_type, $current_meta_id);
}
}
}
}
} elseif ($scope == 'taxonomy') {
$taxonomies = array();
$append = array();
$ids = array();
foreach ($fields as &$field) {
if (!$field['display']) {
$taxonomy = is_string($field['save_as']) ? $field['save_as'] : $field['field'];
$append[$taxonomy] = isset($field['options']['append']) && is_bool($field['options']['append']) ? $field['options']['append'] : false;
if (!isset($taxonomies[$taxonomy])) {
$taxonomies[$taxonomy] = array();
$field['object_id'] = $field['object_id'] ? $field['object_id'] : $object_ids[$wp_taxonomies[$taxonomy]->object_type[0]];
$ids[$taxonomy] = $field['object_id'];
}
if ($field['request_value']) {
$request_value = is_array($field['request_value']) ? $field['request_value'] : array($field['request_value']);
foreach ($request_value as $terms) {
if (!empty($terms)) {
$terms = !is_array($terms) ? array($terms) : $terms;
foreach ($terms as $term) {
if (!in_array($term, $taxonomies[$taxonomy])) {
array_push($taxonomies[$taxonomy], is_numeric($term) ? (int) $term : $term);
}
}
}
}
}
}
}
foreach ($taxonomies as $taxonomy => $terms) {
if (isset($wp_taxonomies[$taxonomy]->object_type[0])) {
switch ($wp_taxonomies[$taxonomy]->object_type[0]) {
case 'user':
if (current_user_can('edit_user', $field['object_id']) && current_user_can($wp_taxonomies[$taxonomy]->cap->assign_terms)) {
$id = $ids[$taxonomy];
}
break;
default:
$id = $ids[$taxonomy];
break;
}
}
if (isset($id)) {
wp_set_object_terms($id, $terms, $taxonomy, $append[$taxonomy]);
clean_object_term_cache($id, $taxonomy);
}
}
} elseif ($scope == 'option') {
foreach ($fields as &$field) {
if ($field['field'] && !stristr($field['field'], ':')) {
$value = $field['request_value'];
if (is_array($value) && piklist::is_flat($value) && count($value) == 1) {
$value = current($value);
}
if (!isset($field['options']['type'])) {
$auto_load = isset($field['options']['auto_load']) ? $field['options']['auto_load'] : null;
update_option($field['field'], $value, $auto_load);
} elseif ($field['options']['type'] == 'blog' && $field['object_id']) {
$deprecated = isset($field['options']['deprecated']) ? $field['options']['deprecated'] : null;
update_blog_option($field['object_id'], $field['field'], $value, $deprecated);
} elseif ($field['options']['type'] == 'user' && $field['object_id']) {
$global = isset($field['options']['global']) ? $field['options']['global'] : false;
update_user_option($field['object_id'], $field['field'], $value, $global);
} elseif ($field['options']['type'] == 'site') {
update_site_option($field['field'], $value);
}
}
}
}
/**
* piklist_save_field
* Fires after fields have been saved
*
* @param $type Field type.
*
* @since 1.0
*/
do_action('piklist_save_field', $scope, $fields);
/**
* piklist_save_field-{$scope}
* Fires after fields have been saved and is scope specific
*
* @param $type Field type.
*
* @since 1.0
*/
do_action("piklist_save_field-{$scope}", $fields);
}
self::$form_submission = $fields_data;
self::relate();
return true;
}
/**
* pre_update_option
* Handle saving the setting.
*
* @param array $new The new setting object.
* @param array $old The old setting object.
*
* @return public
*
* @access public
* @static
* @since 1.0
*/
public static function pre_update_option($new, $old = false)
{
$check = piklist_validate::check($new);
if (false !== $check['valid'] && $check['type'] == 'POST') {
$fields_data = $check['fields_data'];
$setting = $_REQUEST['option_page'];
$_old = $old;
foreach ($fields_data[$setting] as $field => &$data) {
if (!isset($data['display']) || isset($data['display']) && !$data['display']) {
if (isset($new[$field])) {
$new[$field] = $data['request_value'];
}
if (!isset($new[$field]) && isset($_old[$field])) {
unset($_old[$field]);
}
if (isset($new[$field]) && is_array($new[$field]) && $data['multiple'] && is_array($data['choices']) && count($data['choices']) == 1) {
$new[$field] = current($new[$field]);
}
if (isset($data['field']) && !$data['display'] && array_key_exists($setting, $_FILES) && array_key_exists($data['field'], $_FILES[$setting]['name'])) {
$paths = piklist::array_paths($_FILES[$setting]['name'][$data['field']]);
if (!empty($paths)) {
if (strstr($paths[0], ':')) {
foreach ($paths as $path) {
$files_path = explode(':', $path);
unset($files_path[count($files_path) - 1]);
$files_path = array_merge(array($setting, 'name'), explode(':', $data['field'] . ':' . implode(':', $files_path)));
$field_name = explode(':', $path);
$field_name = $field_name[1];
$options = $data['options'];
foreach ($data['fields'] as $_field) {
if ($_field['field'] == $field_name) {
$options = $_field['options'];
break;
}
}
$storage = array();
$storage_type = isset($options['save']) && $options['save'] == 'url';
$upload = piklist_form::save_upload($files_path, $storage, $storage_type);
if ($upload) {
piklist::array_path_set($new[$data['field']], explode(':', $path), current($upload));
}
}
} else {
$path = array_merge(array($setting, 'name'), array($data['field']));
$storage = is_array($data['request_value']) ? array_filter($data['request_value']) : $data['request_value'];
$storage_type = isset($data['options']['save']) && $data['options']['save'] == 'url';
$upload = piklist_form::save_upload($path, $storage, $storage_type);
if ($upload) {
$new[$data['field']] = $upload;
}
}
}
}
}
}
$settings = wp_parse_args($new, $_old);
/**
* piklist_pre_update_option
* Filter settings before they update.
*
* @param array $settings All settings fields that are getting saved.
* @param $setting The setting.
* @param array $new The new data in the form (what is currently being saved)
* @param array $old The old data in the form (what is currently in the database)
*
* @since 1.0
*/
$settings = apply_filters('piklist_pre_update_option', $settings, $setting, $new, $old);
/**
* piklist_pre_update_option_$setting
* Filter a particular setting before it's update.
*
* @param $setting The setting to filter.
* @param array $settings All settings fields that are getting saved.
* @param array $new The new data in the form (what is currently being saved)
* @param array $old The old data in the form (what is currently in the database)
*
* @since 1.0
*/
$settings = apply_filters('piklist_pre_update_option_' . $setting, $settings, $new, $old);
} else {
$settings = $old;
}
return $settings;
}