/**
  * Summary.
  *
  * Description.
  *
  * @since x.x.x
  * @access (for functions: only use if private)
  *
  * @see Function/method/class relied on
  * @link URL
  * @global type $varname Description.
  * @global type $varname Description.
  *
  * @param type $var Description.
  * @param type $var Optional. Description.
  * @return type Description.
  */
 private function save()
 {
     global $wpcf;
     if (!isset($_POST['ct'])) {
         return false;
     }
     $data = $_POST['ct'];
     $update = false;
     // Sanitize data
     if (isset($data[$this->get_id])) {
         $update = true;
         $data[$this->get_id] = sanitize_title($data[$this->get_id]);
     } else {
         $data[$this->get_id] = null;
     }
     if (isset($data['slug'])) {
         $data['slug'] = sanitize_title($data['slug']);
     } elseif ($_GET['wpcf-post-type'] == 'post' || $_GET['wpcf-post-type'] == 'page' || $_GET['wpcf-post-type'] == 'attachment') {
         $data['slug'] = $_GET['wpcf-post-type'];
     } else {
         $data['slug'] = null;
     }
     if (isset($data['rewrite']['slug'])) {
         $data['rewrite']['slug'] = remove_accents($data['rewrite']['slug']);
         $data['rewrite']['slug'] = strtolower($data['rewrite']['slug']);
         $data['rewrite']['slug'] = trim($data['rewrite']['slug']);
     }
     $data['_builtin'] = false;
     // Set post type name
     $post_type = null;
     if (!empty($data['slug'])) {
         $post_type = $data['slug'];
     } elseif (!empty($data[$this->get_id])) {
         $post_type = $data[$this->get_id];
     } elseif (!empty($data['labels']['singular_name'])) {
         $post_type = sanitize_title($data['labels']['singular_name']);
     }
     if (empty($post_type)) {
         wpcf_admin_message(__('Please set post type name', 'wpcf'), 'error');
         return false;
     }
     $data['slug'] = $post_type;
     $custom_types = get_option(WPCF_OPTION_NAME_CUSTOM_TYPES, array());
     $protected_data_check = array();
     if (wpcf_is_builtin_post_types($data['slug'])) {
         $data['_builtin'] = true;
         $update = true;
     } else {
         // Check reserved name
         $reserved = wpcf_is_reserved_name($post_type, 'post_type');
         if (is_wp_error($reserved)) {
             wpcf_admin_message($reserved->get_error_message(), 'error');
             return false;
         }
         // Check overwriting
         if ((!array_key_exists($this->get_id, $data) || $data[$this->get_id] != $post_type) && array_key_exists($post_type, $custom_types)) {
             wpcf_admin_message(__('Post Type already exists', 'wpcf'), 'error');
             return false;
         }
         /*
          * Since Types 1.2
          * We do not allow plural and singular names to be same.
          */
         if ($wpcf->post_types->check_singular_plural_match($data)) {
             wpcf_admin_message($wpcf->post_types->message('warning_singular_plural_match'), 'error');
             return false;
         }
         // Check if renaming then rename all post entries and delete old type
         if (!empty($data[$this->get_id]) && $data[$this->get_id] != $post_type) {
             global $wpdb;
             $wpdb->update($wpdb->posts, array('post_type' => $post_type), array('post_type' => $data[$this->get_id]), array('%s'), array('%s'));
             /**
              * update post meta "_wp_types_group_post_types"
              */
             $sql = $wpdb->prepare(sprintf('select meta_id, meta_value from %s where meta_key = %%s', $wpdb->postmeta), '_wp_types_group_post_types');
             $all_meta = $wpdb->get_results($sql, OBJECT_K);
             $re = sprintf('/,%s,/', $data[$this->get_id]);
             foreach ($all_meta as $meta) {
                 if (!preg_match($re, $meta->meta_value)) {
                     continue;
                 }
                 $wpdb->update($wpdb->postmeta, array('meta_value' => preg_replace($re, ',' . $post_type . ',', $meta->meta_value)), array('meta_id' => $meta->meta_id), array('%s'), array('%d'));
             }
//.........这里部分代码省略.........

/**
 * Generates form data.
 */
function wpcf_admin_usermeta_form()
{
    global $wpcf;
    wpcf_admin_add_js_settings('wpcf_nonce_toggle_group', '\'' . wp_create_nonce('group_form_collapsed') . '\'');
    wpcf_admin_add_js_settings('wpcf_nonce_toggle_fieldset', '\'' . wp_create_nonce('form_fieldset_toggle') . '\'');
    $default = array();
    global $wpcf_button_style;
    global $wpcf_button_style30;
    // If it's update, get data
    $update = false;
    if (isset($_REQUEST['group_id'])) {
        $update = wpcf_admin_fields_get_group(intval($_REQUEST['group_id']), 'wp-types-user-group');
        if (empty($update)) {
            $update = false;
            wpcf_admin_message(sprintf(__("Group with ID %d do not exist", 'wpcf'), intval($_REQUEST['group_id'])));
        } else {
            $update['fields'] = wpcf_admin_fields_get_fields_by_group($_REQUEST['group_id'], 'slug', false, true, false, 'wp-types-user-group', 'wpcf-usermeta');
            $update['show_for'] = wpcf_admin_get_groups_showfor_by_group($_REQUEST['group_id']);
            $update['admin_styles'] = wpcf_admin_get_groups_admin_styles_by_group($_REQUEST['group_id']);
        }
    }
    $form = array();
    $form['#form']['callback'] = array('wpcf_admin_save_usermeta_groups_submit');
    // Form sidebars
    $form['open-sidebar'] = array('#type' => 'markup', '#markup' => '<div class="wpcf-form-fields-align-right">');
    // Set help icon
    $form['help-icon'] = array('#type' => 'markup', '#markup' => '<div class="wpcf-admin-fields-help"><img src="' . WPCF_EMBEDDED_RELPATH . '/common/res/images/question.png" style="position:relative;top:2px;" />&nbsp;<a href="http://wp-types.com/documentation/user-guides/using-custom-fields/" target="_blank">' . __('Usermeta help', 'wpcf') . '</a></div>');
    $form['submit2'] = array('#type' => 'submit', '#name' => 'save', '#value' => __('Save', 'wpcf'), '#attributes' => array('class' => 'button-primary wpcf-disabled-on-submit'));
    $form['fields'] = array('#type' => 'fieldset', '#title' => __('Available fields', 'wpcf'));
    // Get field types
    $fields_registered = wpcf_admin_fields_get_available_types();
    foreach ($fields_registered as $filename => $data) {
        $form['fields'][basename($filename, '.php')] = array('#type' => 'markup', '#markup' => '<a href="' . admin_url('admin-ajax.php' . '?action=wpcf_ajax&amp;wpcf_action=fields_insert' . '&amp;field=' . basename($filename, '.php') . '&amp;page=wpcf-edit-usermeta') . '&amp;_wpnonce=' . wp_create_nonce('fields_insert') . '" ' . 'class="wpcf-fields-add-ajax-link button-secondary">' . $data['title'] . '</a> ');
        // Process JS
        if (!empty($data['group_form_js'])) {
            foreach ($data['group_form_js'] as $handle => $script) {
                if (isset($script['inline'])) {
                    add_action('admin_footer', $script['inline']);
                    continue;
                }
                $deps = !empty($script['deps']) ? $script['deps'] : array();
                $in_footer = !empty($script['in_footer']) ? $script['in_footer'] : false;
                wp_register_script($handle, $script['src'], $deps, WPCF_VERSION, $in_footer);
                wp_enqueue_script($handle);
            }
        }
        // Process CSS
        if (!empty($data['group_form_css'])) {
            foreach ($data['group_form_css'] as $handle => $script) {
                if (isset($script['src'])) {
                    $deps = !empty($script['deps']) ? $script['deps'] : array();
                    wp_enqueue_style($handle, $script['src'], $deps, WPCF_VERSION);
                } else {
                    if (isset($script['inline'])) {
                        add_action('admin_head', $script['inline']);
                    }
                }
            }
        }
    }
    // Get fields created by user
    $fields = wpcf_admin_fields_get_fields(true, true, false, 'wpcf-usermeta');
    if (!empty($fields)) {
        $form['fields-existing'] = array('#type' => 'fieldset', '#title' => __('User created fields', 'wpcf'), '#id' => 'wpcf-form-groups-user-fields');
        foreach ($fields as $key => $field) {
            if (isset($update['fields']) && array_key_exists($key, $update['fields'])) {
                continue;
            }
            if (!empty($field['data']['removed_from_history'])) {
                continue;
            }
            $form['fields-existing'][$key] = array('#type' => 'markup', '#markup' => '<div id="wpcf-user-created-fields-wrapper-' . $field['id'] . '" style="float:left; margin-right: 10px;"><a href="' . admin_url('admin-ajax.php' . '?action=wpcf_ajax' . '&amp;page=wpcf-edit' . '&amp;wpcf_action=usermeta_insert_existing' . '&amp;field=' . $field['id']) . '&amp;_wpnonce=' . wp_create_nonce('usermeta_insert_existing') . '" ' . 'class="wpcf-fields-add-ajax-link button-secondary" onclick="jQuery(this).parent().fadeOut();" ' . 'data-slug="' . $field['id'] . '">' . htmlspecialchars(stripslashes($field['name'])) . '</a>' . '<a href="' . admin_url('admin-ajax.php' . '?action=wpcf_ajax' . '&amp;wpcf_action=remove_from_history2' . '&amp;field_id=' . $field['id']) . '&amp;_wpnonce=' . wp_create_nonce('remove_from_history2') . '&amp;wpcf_warning=' . sprintf(__('Are you sure that you want to remove field %s from history?', 'wpcf'), htmlspecialchars(stripslashes($field['name']))) . '&amp;wpcf_ajax_update=wpcf-user-created-fields-wrapper-' . $field['id'] . '" title="' . sprintf(__('Remove field %s', 'wpcf'), htmlspecialchars(stripslashes($field['name']))) . '" class="wpcf-ajax-link"><img src="' . WPCF_RES_RELPATH . '/images/delete-2.png" style="postion:absolute;margin-top:5px;margin-left:-4px;" /></a></div>');
        }
    }
    $form['close-sidebar'] = array('#type' => 'markup', '#markup' => '</div>');
    // Group data
    $form['open-main'] = array('#type' => 'markup', '#markup' => '<div id="wpcf-form-fields-main">');
    $form['title'] = array('#type' => 'textfield', '#name' => 'wpcf[group][name]', '#id' => 'wpcf-group-name', '#value' => $update ? $update['name'] : __('Enter group title', 'wpcf'), '#inline' => true, '#attributes' => array('style' => 'width:100%;margin-bottom:10px;'), '#validate' => array('required' => array('value' => true)));
    if (!$update) {
        $form['title']['#attributes']['data-label'] = addcslashes(__('Enter group title', 'wpcf'), '"');
        $form['title']['#attributes']['onfocus'] = 'if (jQuery(this).val() == jQuery(this).data(\'label\')) { jQuery(this).val(\'\'); }';
        $form['title']['#attributes']['onblur'] = 'if (jQuery(this).val() == \'\') { jQuery(this).val(jQuery(this).data(\'label\')) }';
    }
    $form['description'] = array('#type' => 'textarea', '#id' => 'wpcf-group-description', '#name' => 'wpcf[group][description]', '#value' => $update ? $update['description'] : __('Enter a description for this group', 'wpcf'));
    if (!$update) {
        $form['description']['#attributes']['data-label'] = addcslashes(__('Enter a description for this group', 'wpcf'), '"');
        $form['description']['#attributes']['onfocus'] = 'if (jQuery(this).val() == jQuery(this).data(\'label\')) { jQuery(this).val(\'\'); }';
        $form['description']['#attributes']['onblur'] = 'if (jQuery(this).val() == \'\') { jQuery(this).val(jQuery(this).data(\'label\')) }';
    }
    // Show Fields for
    global $wp_roles;
    $options = array();
    $users_currently_supported = array();
    $form_types = array();
    foreach ($wp_roles->role_names as $role => $name) {
        $options[$role]['#name'] = 'wpcf[group][supports][' . $role . ']';
        $options[$role]['#title'] = ucwords($role);
//.........这里部分代码省略.........

 /**
  * Summary.
  *
  * Description.
  *
  * @since x.x.x
  * @access (for functions: only use if private)
  *
  * @see Function/method/class relied on
  * @link URL
  * @global type $varname Description.
  * @global type $varname Description.
  *
  * @param type $var Description.
  * @param type $var Optional. Description.
  * @return type Description.
  */
 private function save()
 {
     if (!isset($_POST['ct'])) {
         return false;
     }
     $data = $_POST['ct'];
     $update = false;
     // Sanitize data
     if (isset($data[$this->get_id])) {
         $update = true;
         $data[$this->get_id] = sanitize_title($data[$this->get_id]);
     }
     if (isset($data['slug'])) {
         $data['slug'] = sanitize_title($data['slug']);
     }
     if (isset($data['rewrite']['slug'])) {
         $data['rewrite']['slug'] = remove_accents($data['rewrite']['slug']);
         $data['rewrite']['slug'] = strtolower($data['rewrite']['slug']);
         $data['rewrite']['slug'] = trim($data['rewrite']['slug']);
     }
     // Set tax name
     $tax = '';
     if (!empty($data['slug'])) {
         $tax = $data['slug'];
     } else {
         if (!empty($data[$this->get_id])) {
             $tax = $data[$this->get_id];
         } else {
             if (!empty($data['labels']['singular_name'])) {
                 $tax = sanitize_title($data['labels']['singular_name']);
             }
         }
     }
     if (empty($tax)) {
         wpcf_admin_message(__('Please set taxonomy name', 'wpcf'), 'error');
         return false;
     }
     if (empty($data['labels']['singular_name'])) {
         $data['labels']['singular_name'] = $tax;
     }
     $data['slug'] = $tax;
     $taxonomies = $this->taxonomies->get();
     /**
      * is built-in?
      */
     $tax_is_built_in = wpcf_is_builtin_taxonomy($tax);
     // Check reserved name
     $reserved = wpcf_is_reserved_name($tax, 'taxonomy') && !$tax_is_built_in;
     if (is_wp_error($reserved)) {
         wpcf_admin_message($reserved->get_error_message(), 'error');
         return false;
     }
     // Check if exists
     if ($update && !array_key_exists($data[$this->get_id], $taxonomies)) {
         wpcf_admin_message(__("Taxonomy do not exist", 'wpcf'), 'error');
         return false;
     }
     // Check overwriting
     if (!$update && array_key_exists($tax, $taxonomies)) {
         /**
          * set last edit author
          */
         $data[WPCF_AUTHOR] = get_current_user_id();
         wpcf_admin_message(__('Taxonomy already exists', 'wpcf'), 'error');
         return false;
     }
     // Check if our tax overwrites some tax outside
     $tax_exists = get_taxonomy($tax);
     if (!$update && !empty($tax_exists)) {
         wpcf_admin_message(__('Taxonomy already exists', 'wpcf'), 'error');
         return false;
     }
     // Check if renaming
     if (!$tax_is_built_in && $update && $data[$this->get_id] != $tax) {
         global $wpdb;
         $wpdb->update($wpdb->term_taxonomy, array('taxonomy' => esc_sql($tax)), array('taxonomy' => esc_sql($data[$this->get_id])), array('%s'), array('%s'));
         // Sync action
         do_action('wpcf_taxonomy_renamed', $tax, $data[$this->get_id]);
         // Delete old type
         unset($taxonomies[$data[$this->get_id]]);
     }
     // Check if active
     if (isset($taxonomies[$tax]['disabled'])) {
//.........这里部分代码省略.........

/**
 * Generates form data.
 */
function wpcf_admin_fields_form()
{
    wpcf_admin_add_js_settings('wpcf_nonce_toggle_group', '\'' . wp_create_nonce('group_form_collapsed') . '\'');
    wpcf_admin_add_js_settings('wpcf_nonce_toggle_fieldset', '\'' . wp_create_nonce('form_fieldset_toggle') . '\'');
    $default = array();
    // If it's update, get data
    $update = false;
    if (isset($_REQUEST['group_id'])) {
        $update = wpcf_admin_fields_get_group(intval($_REQUEST['group_id']));
        if (empty($update)) {
            $update = false;
            wpcf_admin_message(sprintf(__("Group with ID %d do not exist", 'wpcf'), intval($_REQUEST['group_id'])));
        } else {
            $update['fields'] = wpcf_admin_fields_get_fields_by_group($_REQUEST['group_id']);
            $update['post_types'] = wpcf_admin_get_post_types_by_group($_REQUEST['group_id']);
            $update['taxonomies'] = wpcf_admin_get_taxonomies_by_group($_REQUEST['group_id']);
            $update['templates'] = wpcf_admin_get_templates_by_group($_REQUEST['group_id']);
        }
    }
    $form = array();
    $form['#form']['callback'] = array('wpcf_admin_save_fields_groups_submit');
    // Form sidebars
    $form['open-sidebar'] = array('#type' => 'markup', '#markup' => '<div class="wpcf-form-fields-align-right">');
    $form['submit2'] = array('#type' => 'submit', '#name' => 'save', '#value' => __('Save', 'wpcf'), '#attributes' => array('class' => 'button-primary'));
    $form['fields'] = array('#type' => 'fieldset', '#title' => __('Available fields', 'wpcf'));
    // Get field types
    $fields_registered = wpcf_admin_fields_get_available_types();
    //    foreach (glob(WPCF_EMBEDDED_INC_ABSPATH . '/fields/*.php') as $filename) {
    foreach ($fields_registered as $filename => $data) {
        //        require_once $filename;
        //        if (function_exists('wpcf_fields_' . basename($filename, '.php'))) {
        //            $data = call_user_func('wpcf_fields_' . basename($filename, '.php'));
        //            if (isset($data['wp_version']) && wpcf_compare_wp_version($data['wp_version'],
        //                            '<')) {
        //                continue;
        //            }
        $form['fields'][basename($filename, '.php')] = array('#type' => 'markup', '#markup' => '<a href="' . admin_url('admin-ajax.php' . '?action=wpcf_ajax&amp;wpcf_action=fields_insert' . '&amp;field=' . basename($filename, '.php')) . '&amp;_wpnonce=' . wp_create_nonce('fields_insert') . '" ' . 'class="wpcf-fields-add-ajax-link button-secondary">' . $data['title'] . '</a> ');
        // Process JS
        if (!empty($data['group_form_js'])) {
            foreach ($data['group_form_js'] as $handle => $script) {
                if (isset($script['inline'])) {
                    add_action('admin_footer', $script['inline']);
                    continue;
                }
                $deps = !empty($script['deps']) ? $script['deps'] : array();
                $in_footer = !empty($script['in_footer']) ? $script['in_footer'] : false;
                wp_register_script($handle, $script['src'], $deps, WPCF_VERSION, $in_footer);
                wp_enqueue_script($handle);
            }
        }
        // Process CSS
        if (!empty($data['group_form_css'])) {
            foreach ($data['group_form_css'] as $handle => $script) {
                if (isset($script['src'])) {
                    $deps = !empty($script['deps']) ? $script['deps'] : array();
                    wp_enqueue_style($handle, $script['src'], $deps, WPCF_VERSION);
                } else {
                    if (isset($script['inline'])) {
                        add_action('admin_head', $script['inline']);
                    }
                }
            }
        }
        //        }
    }
    // Get fields created by user
    $fields = wpcf_admin_fields_get_fields(true, true);
    if (!empty($fields)) {
        $form['fields-existing'] = array('#type' => 'fieldset', '#title' => __('User created fields', 'wpcf'), '#id' => 'wpcf-form-groups-user-fields');
        foreach ($fields as $key => $field) {
            if (isset($update['fields']) && array_key_exists($key, $update['fields'])) {
                continue;
            }
            if (!empty($field['data']['removed_from_history'])) {
                continue;
            }
            $form['fields-existing'][$key] = array('#type' => 'markup', '#markup' => '<div id="wpcf-user-created-fields-wrapper-' . $field['id'] . '" style="float:left; margin-right: 10px;"><a href="' . admin_url('admin-ajax.php' . '?action=wpcf_ajax' . '&amp;wpcf_action=fields_insert_existing' . '&amp;field=' . $field['id']) . '&amp;_wpnonce=' . wp_create_nonce('fields_insert_existing') . '" ' . 'class="wpcf-fields-add-ajax-link button-secondary" onclick="jQuery(this).parent().fadeOut();">' . htmlspecialchars(stripslashes($field['name'])) . '</a>' . '<a href="' . admin_url('admin-ajax.php' . '?action=wpcf_ajax' . '&amp;wpcf_action=remove_from_history' . '&amp;field_id=' . $field['id']) . '&amp;_wpnonce=' . wp_create_nonce('remove_from_history') . '&amp;wpcf_warning=' . sprintf(__('Are you sure that you want to remove field %s from history?', 'wpcf'), htmlspecialchars(stripslashes($field['name']))) . '&amp;wpcf_ajax_update=wpcf-user-created-fields-wrapper-' . $field['id'] . '" title="' . sprintf(__('Remove field %s', 'wpcf'), htmlspecialchars(stripslashes($field['name']))) . '" class="wpcf-ajax-link"><img src="' . WPCF_RES_RELPATH . '/images/delete-2.png" style="postion:absolute;margin-top:5px;margin-left:-4px;" /></a></div>');
        }
    }
    $form['close-sidebar'] = array('#type' => 'markup', '#markup' => '</div>');
    // Group data
    $form['open-main'] = array('#type' => 'markup', '#markup' => '<div id="wpcf-form-fields-main">');
    $form['title'] = array('#type' => 'textfield', '#name' => 'wpcf[group][name]', '#id' => 'wpcf-group-name', '#value' => $update ? $update['name'] : __('Enter group title', 'wpcf'), '#inline' => true, '#attributes' => array('style' => 'width:100%;margin-bottom:10px;'), '#validate' => array('required' => array('value' => true)));
    if (!$update) {
        $form['title']['#attributes']['onfocus'] = 'if (jQuery(this).val() == \'' . __('Enter group title', 'wpcf') . '\') { jQuery(this).val(\'\'); }';
        $form['title']['#attributes']['onblur'] = 'if (jQuery(this).val() == \'\') { jQuery(this).val(\'' . __('Enter group title', 'wpcf') . '\') }';
    }
    $form['description'] = array('#type' => 'textarea', '#id' => 'wpcf-group-description', '#name' => 'wpcf[group][description]', '#value' => $update ? $update['description'] : __('Enter a description for this group', 'wpcf'));
    if (!$update) {
        $form['description']['#attributes']['onfocus'] = 'if (jQuery(this).val() == \'' . __('Enter a description for this group', 'wpcf') . '\') { jQuery(this).val(\'\'); }';
        $form['description']['#attributes']['onblur'] = 'if (jQuery(this).val() == \'\') { jQuery(this).val(\'' . __('Enter a description for this group', 'wpcf') . '\') }';
    }
    // Support post types and taxonomies
    $post_types = get_post_types('', 'objects');
    $options = array();
    $post_types_currently_supported = array();
    $form_types = array();
//.........这里部分代码省略.........

/**
 * Update an existing field group or create new one.
 *
 * @param array $group
 * @param string $post_type
 * @return int Group ID.
 */
function wpcf_admin_fields_save_group($group, $post_type = TYPES_CUSTOM_FIELD_GROUP_CPT_NAME, $which_fields = 'none')
{
    if (!isset($group['name']) || empty($group['name'])) {
        return false;
    }
    $post = array('post_status' => 'publish', 'post_type' => $post_type, 'post_title' => sanitize_text_field($group['name']), 'post_name' => sanitize_text_field($group['name']), 'post_content' => empty($group['description']) ? '' : $group['description']);
    if (empty($post['post_title'])) {
        wpcf_admin_message(__('Please set name', 'wpcf'), 'error');
        return false;
    }
    $update = false;
    if (isset($group['id']) && !empty($group['id'])) {
        $update = true;
        $post_to_update = get_post($group['id']);
        if (empty($post_to_update) || $post_to_update->post_type != $post_type) {
            return false;
        }
        $post['ID'] = $post_to_update->ID;
        $post['post_status'] = $post_to_update->post_status;
    }
    if ($update) {
        $group_id = wp_update_post($post);
        if (!$group_id) {
            return false;
        }
        update_post_meta($group_id, TOOLSET_EDIT_LAST, time());
    } else {
        $group_id = wp_insert_post($post, true);
        if (is_wp_error($group_id)) {
            return false;
        }
    }
    if (isset($group['admin_styles'])) {
        wpcf_admin_fields_save_group_admin_styles($group_id, $group['admin_styles']);
    }
    if (!empty($group['filters_association'])) {
        update_post_meta($group_id, '_wp_types_group_filters_association', $group['filters_association']);
    } else {
        delete_post_meta($group_id, '_wp_types_group_filters_association');
    }
    // WPML register strings
    if (function_exists('icl_register_string')) {
        wpcf_translate_register_string('plugin Types', 'group ' . $group_id . ' name', $group['name']);
        wpcf_translate_register_string('plugin Types', 'group ' . $group_id . ' description', $group['description']);
    }
    // admin message
    wpcf_admin_fields_save_message($update, $which_fields);
    return $group_id;
}

/**
 * Submit function
 */
function wpcf_admin_custom_types_form_submit($form)
{
    global $wpcf;
    if (!isset($_POST['ct'])) {
        return false;
    }
    $data = $_POST['ct'];
    $update = false;
    // Sanitize data
    if (isset($data['wpcf-post-type'])) {
        $update = true;
        $data['wpcf-post-type'] = sanitize_title($data['wpcf-post-type']);
    } else {
        $data['wpcf-post-type'] = null;
    }
    if (isset($data['slug'])) {
        $data['slug'] = sanitize_title($data['slug']);
    } else {
        $data['slug'] = null;
    }
    if (isset($data['rewrite']['slug'])) {
        $data['rewrite']['slug'] = remove_accents($data['rewrite']['slug']);
        $data['rewrite']['slug'] = strtolower($data['rewrite']['slug']);
        $data['rewrite']['slug'] = trim($data['rewrite']['slug']);
    }
    // Set post type name
    $post_type = null;
    if (!empty($data['slug'])) {
        $post_type = $data['slug'];
    } elseif (!empty($data['wpcf-post-type'])) {
        $post_type = $data['wpcf-post-type'];
    } elseif (!empty($data['labels']['singular_name'])) {
        $post_type = sanitize_title($data['labels']['singular_name']);
    }
    if (empty($post_type)) {
        wpcf_admin_message(__('Please set post type name', 'wpcf'), 'error');
        return false;
    }
    $data['slug'] = $post_type;
    $custom_types = get_option('wpcf-custom-types', array());
    // Check reserved name
    $reserved = wpcf_is_reserved_name($post_type, 'post_type');
    if (is_wp_error($reserved)) {
        wpcf_admin_message($reserved->get_error_message(), 'error');
        return false;
    }
    // Check overwriting
    if ((!array_key_exists('wpcf-post-type', $data) || $data['wpcf-post-type'] != $post_type) && array_key_exists($post_type, $custom_types)) {
        wpcf_admin_message(__('Custom post type already exists', 'wpcf'), 'error');
        return false;
    }
    /*
     * Since Types 1.2
     * We do not allow plural and singular names to be same.
     */
    if ($wpcf->post_types->check_singular_plural_match($data)) {
        wpcf_admin_message($wpcf->post_types->message('warning_singular_plural_match'), 'error');
        return false;
    }
    // Check if renaming then rename all post entries and delete old type
    if (!empty($data['wpcf-post-type']) && $data['wpcf-post-type'] != $post_type) {
        global $wpdb;
        $wpdb->update($wpdb->posts, array('post_type' => $post_type), array('post_type' => $data['wpcf-post-type']), array('%s'), array('%s'));
        /**
         * update post meta "_wp_types_group_post_types"
         */
        $sql = sprintf('select meta_id, meta_value from %s where meta_key = \'%s\'', $wpdb->postmeta, '_wp_types_group_post_types');
        $all_meta = $wpdb->get_results($sql, OBJECT_K);
        $re = sprintf('/,%s,/', $data['wpcf-post-type']);
        foreach ($all_meta as $meta) {
            if (!preg_match($re, $meta->meta_value)) {
                continue;
            }
            $wpdb->update($wpdb->postmeta, array('meta_value' => preg_replace($re, ',' . $post_type . ',', $meta->meta_value)), array('meta_id' => $meta->meta_id), array('%s'), array('%d'));
        }
        /**
         * update _wpcf_belongs_{$data['wpcf-post-type']}_id
         */
        $wpdb->update($wpdb->postmeta, array('meta_key' => sprintf('_wpcf_belongs_%s_id', $post_type)), array('meta_key' => sprintf('_wpcf_belongs_%s_id', $data['wpcf-post-type'])), array('%s'), array('%s'));
        /**
         * update options "wpv_options"
         */
        $wpv_options = get_option('wpv_options', true);
        if (is_array($wpv_options)) {
            $re = sprintf('/(views_template_(archive_)?for_)%s/', $data['wpcf-post-type']);
            foreach ($wpv_options as $key => $value) {
                if (!preg_match($re, $key)) {
                    continue;
                }
                unset($wpv_options[$key]);
                $key = preg_replace($re, "\$1" . $post_type, $key);
                $wpv_options[$key] = $value;
            }
            update_option('wpv_options', $wpv_options);
        }
        /**
         * update option "wpcf-custom-taxonomies"
//.........这里部分代码省略.........

 /**
  * Summary.
  *
  * Description.
  *
  * @since x.x.x
  * @access (for functions: only use if private)
  *
  * @see Function/method/class relied on
  * @link URL
  * @global type $varname Description.
  * @global type $varname Description.
  *
  * @param type $var Description.
  * @param type $var Optional. Description.
  * @return type Description.
  */
 public function save()
 {
     if (!isset($_POST['wpcf']) || !isset($_POST['wpcf']['group']) || !isset($_POST['wpcf']['group']['name'])) {
         return false;
     }
     $_POST['wpcf']['group'] = apply_filters('wpcf_group_pre_save', $_POST['wpcf']['group']);
     $group_name = wp_kses_post($_POST['wpcf']['group']['name']);
     require_once WPCF_EMBEDDED_ABSPATH . '/classes/forms.php';
     $form = new Enlimbo_Forms_Wpcf();
     if (empty($group_name)) {
         $form->triggerError();
         wpcf_admin_message(__('Group name can not be empty.', 'wpcf'), 'error');
         return $form;
     }
     $new_group = false;
     $group_slug = sanitize_title($group_name);
     // Basic check
     if (isset($_REQUEST[$this->get_id])) {
         // Check if group exists
         $post = get_post(intval($_REQUEST[$this->get_id]));
         // Name changed
         if (strtolower($group_name) != strtolower($post->post_title)) {
             // Check if already exists
             $exists = get_page_by_title($group_name, 'OBJECT', TYPES_USER_META_FIELD_GROUP_CPT_NAME);
             if (!empty($exists)) {
                 $form->triggerError();
                 wpcf_admin_message(sprintf(__("A group by name <em>%s</em> already exists. Please use a different name and save again.", 'wpcf'), apply_filters('the_title', $exists->post_title)), 'error');
                 return $form;
             }
         }
         if (empty($post) || $post->post_type != TYPES_USER_META_FIELD_GROUP_CPT_NAME) {
             $form->triggerError();
             wpcf_admin_message(sprintf(__("Wrong group ID %d", 'wpcf'), intval($_REQUEST[$this->get_id])), 'error');
             return $form;
         }
         $group_id = $post->ID;
     } else {
         $new_group = true;
         // Check if already exists
         $exists = get_page_by_title($group_name, 'OBJECT', TYPES_USER_META_FIELD_GROUP_CPT_NAME);
         if (!empty($exists)) {
             $form->triggerError();
             wpcf_admin_message(sprintf(__("A group by name <em>%s</em> already exists. Please use a different name and save again.", 'wpcf'), apply_filters('the_title', $exists->post_title)), 'error');
             return $form;
         }
     }
     // Save fields for future use
     $fields = array();
     if (!empty($_POST['wpcf']['fields'])) {
         foreach ($_POST['wpcf']['fields'] as $key => $field) {
             $field = wpcf_sanitize_field($field);
             $field = apply_filters('wpcf_field_pre_save', $field);
             if (!empty($field['is_new'])) {
                 // Check name and slug
                 if (wpcf_types_cf_under_control('check_exists', sanitize_title($field['name']), TYPES_USER_META_FIELD_GROUP_CPT_NAME, 'wpcf-usermeta')) {
                     $form->triggerError();
                     wpcf_admin_message(sprintf(__('Field with name "%s" already exists', 'wpcf'), $field['name']), 'error');
                     return $form;
                 }
                 if (isset($field['slug']) && wpcf_types_cf_under_control('check_exists', sanitize_title($field['slug']), TYPES_USER_META_FIELD_GROUP_CPT_NAME, 'wpcf-usermeta')) {
                     $form->triggerError();
                     wpcf_admin_message(sprintf(__('Field with slug "%s" already exists', 'wpcf'), $field['slug']), 'error');
                     return $form;
                 }
             }
             // Field ID and slug are same thing
             $field_id = wpcf_admin_fields_save_field($field, TYPES_USER_META_FIELD_GROUP_CPT_NAME, 'wpcf-usermeta');
             if (!empty($field_id)) {
                 $fields[] = $field_id;
             }
         }
     }
     // Save group
     $roles = isset($_POST['wpcf']['group']['supports']) ? $_POST['wpcf']['group']['supports'] : array();
     /**
      * Admin styles
      */
     if (isset($_POST['wpcf']['group']['admin_styles'])) {
         $admin_style = esc_html($_POST['wpcf']['group']['admin_styles']);
     }
     // Rename if needed
     if (isset($_REQUEST[$this->get_id])) {
         $_POST['wpcf']['group']['id'] = intval($_REQUEST[$this->get_id]);
//.........这里部分代码省略.........

/**
 * Submit function
 */
function wpcf_admin_custom_taxonomies_form_submit($form)
{
    if (!isset($_POST['ct'])) {
        return false;
    }
    $data = $_POST['ct'];
    $update = false;
    // Sanitize data
    if (isset($data['wpcf-tax'])) {
        $update = true;
        $data['wpcf-tax'] = sanitize_title($data['wpcf-tax']);
    }
    if (isset($data['slug'])) {
        $data['slug'] = sanitize_title($data['slug']);
    }
    if (isset($data['rewrite']['slug'])) {
        $data['rewrite']['slug'] = remove_accents($data['rewrite']['slug']);
        $data['rewrite']['slug'] = strtolower($data['rewrite']['slug']);
        $data['rewrite']['slug'] = trim($data['rewrite']['slug']);
    }
    // Set tax name
    $tax = '';
    if (!empty($data['slug'])) {
        $tax = $data['slug'];
    } else {
        if (!empty($data['wpcf-tax'])) {
            $tax = $data['wpcf-tax'];
        } else {
            if (!empty($data['labels']['singular_name'])) {
                $tax = sanitize_title($data['labels']['singular_name']);
            }
        }
    }
    if (empty($tax)) {
        wpcf_admin_message(__('Please set taxonomy name', 'wpcf'), 'error');
        return false;
    }
    if (empty($data['labels']['singular_name'])) {
        $data['labels']['singular_name'] = $tax;
    }
    $data['slug'] = $tax;
    $custom_taxonomies = get_option('wpcf-custom-taxonomies', array());
    // Check reserved name
    if (wpcf_is_reserved_name($tax)) {
        wpcf_admin_message(sprintf(__('The name %s is reserved in WordPress and cannot be used in custom taxonomies. Please use a different name.', 'wpcf'), $tax), 'error');
        return false;
    }
    // Check if exists
    if ($update && !array_key_exists($data['wpcf-tax'], $custom_taxonomies)) {
        wpcf_admin_message(__("Custom taxonomy do not exist", 'wpcf'), 'error');
        return false;
    }
    // Check overwriting
    if (!$update && array_key_exists($tax, $custom_taxonomies)) {
        wpcf_admin_message(__('Custom taxonomy already exists', 'wpcf'), 'error');
        return false;
    }
    // Check if our tax overwrites some tax outside
    $tax_exists = get_taxonomy($tax);
    if (!$update && !empty($tax_exists)) {
        wpcf_admin_message(__('Taxonomy already exists', 'wpcf'), 'error');
        return false;
    }
    // Check if renaming
    if ($update && $data['wpcf-tax'] != $tax) {
        global $wpdb;
        $wpdb->update($wpdb->term_taxonomy, array('taxonomy' => $tax), array('taxonomy' => $data['wpcf-tax']), array('%s'), array('%s'));
        // Delete old type
        unset($custom_taxonomies[$data['wpcf-tax']]);
    }
    // Check if active
    if (isset($custom_taxonomies[$tax]['disabled'])) {
        $data['disabled'] = $custom_taxonomies[$tax]['disabled'];
    }
    // Sync with post types
    if (!empty($data['supports'])) {
        $post_types = get_option('wpcf-custom-types', array());
        foreach ($post_types as $id => $type) {
            if (array_key_exists($id, $data['supports'])) {
                $post_types[$id]['taxonomies'][$data['slug']] = 1;
            } else {
                unset($post_types[$id]['taxonomies'][$data['slug']]);
            }
        }
        update_option('wpcf-custom-types', $post_types);
    }
    $custom_taxonomies[$tax] = $data;
    update_option('wpcf-custom-taxonomies', $custom_taxonomies);
    // WPML register strings
    wpcf_custom_taxonimies_register_translation($tax, $data);
    wpcf_admin_message_store(__('Custom taxonomy saved', 'wpcf'));
    // Flush rewrite rules
    flush_rewrite_rules();
    // Redirect
    wp_redirect(admin_url('admin.php?page=wpcf-edit-tax&wpcf-tax=' . $tax . '&wpcf-rewrite=1'));
    die;
}

/**
 * Generates form data.
 */
function wpcf_admin_fields_form()
{
    wpcf_admin_add_js_settings('wpcf_nonce_toggle_group', '\'' . wp_create_nonce('group_form_collapsed') . '\'');
    wpcf_admin_add_js_settings('wpcf_nonce_toggle_fieldset', '\'' . wp_create_nonce('form_fieldset_toggle') . '\'');
    $default = array();
    global $wpcf_button_style;
    global $wpcf_button_style30;
    global $wpcf;
    // If it's update, get data
    $update = false;
    if (isset($_REQUEST['group_id'])) {
        $update = wpcf_admin_fields_get_group(intval($_REQUEST['group_id']));
        if (empty($update)) {
            $update = false;
            wpcf_admin_message(sprintf(__("Group with ID %d do not exist", 'wpcf'), intval($_REQUEST['group_id'])));
        } else {
            $update['fields'] = wpcf_admin_fields_get_fields_by_group(sanitize_text_field($_REQUEST['group_id']), 'slug', false, true);
            $update['post_types'] = wpcf_admin_get_post_types_by_group(sanitize_text_field($_REQUEST['group_id']));
            $update['taxonomies'] = wpcf_admin_get_taxonomies_by_group(sanitize_text_field($_REQUEST['group_id']));
            $update['templates'] = wpcf_admin_get_templates_by_group(sanitize_text_field($_REQUEST['group_id']));
            $update['admin_styles'] = wpcf_admin_get_groups_admin_styles_by_group(sanitize_text_field($_REQUEST['group_id']));
        }
    }
    $form = array();
    $form['#form']['callback'] = array('wpcf_admin_save_fields_groups_submit');
    // Form sidebars
    $form['open-sidebar'] = array('#type' => 'markup', '#markup' => '<div class="wpcf-form-fields-align-right">');
    // Set help icon
    $form['help-icon'] = array('#type' => 'markup', '#markup' => '<div class="wpcf-admin-fields-help"><img src="' . WPCF_EMBEDDED_RELPATH . '/common/res/images/question.png" style="position:relative;top:2px;" />&nbsp;<a href="http://wp-types.com/documentation/user-guides/using-custom-fields/?utm_source=typesplugin&utm_medium=help&utm_term=fields-help&utm_content=fields-editor&utm_campaign=types" target="_blank">' . __('Custom fields help', 'wpcf') . '</a></div>');
    $form['submit2'] = array('#type' => 'submit', '#name' => 'save', '#value' => __('Save', 'wpcf'), '#attributes' => array('class' => 'button-primary wpcf-disabled-on-submit'));
    $form['fields'] = array('#type' => 'fieldset', '#title' => __('Available fields', 'wpcf'));
    // Get field types
    $fields_registered = wpcf_admin_fields_get_available_types();
    foreach ($fields_registered as $filename => $data) {
        $form['fields'][basename($filename, '.php')] = array('#type' => 'markup', '#markup' => '<a href="' . admin_url('admin-ajax.php' . '?action=wpcf_ajax&amp;wpcf_action=fields_insert' . '&amp;field=' . basename($filename, '.php') . '&amp;page=wpcf-edit') . '&amp;_wpnonce=' . wp_create_nonce('fields_insert') . '" ' . 'class="wpcf-fields-add-ajax-link button-secondary">' . $data['title'] . '</a> ');
        // Process JS
        if (!empty($data['group_form_js'])) {
            foreach ($data['group_form_js'] as $handle => $script) {
                if (isset($script['inline'])) {
                    add_action('admin_footer', $script['inline']);
                    continue;
                }
                $deps = !empty($script['deps']) ? $script['deps'] : array();
                $in_footer = !empty($script['in_footer']) ? $script['in_footer'] : false;
                wp_register_script($handle, $script['src'], $deps, WPCF_VERSION, $in_footer);
                wp_enqueue_script($handle);
            }
        }
        // Process CSS
        if (!empty($data['group_form_css'])) {
            foreach ($data['group_form_css'] as $handle => $script) {
                if (isset($script['src'])) {
                    $deps = !empty($script['deps']) ? $script['deps'] : array();
                    wp_enqueue_style($handle, $script['src'], $deps, WPCF_VERSION);
                } else {
                    if (isset($script['inline'])) {
                        add_action('admin_head', $script['inline']);
                    }
                }
            }
        }
    }
    // Get fields created by user
    $fields = wpcf_admin_fields_get_fields(true, true);
    if (!empty($fields)) {
        $form['fields-existing'] = array('#type' => 'fieldset', '#title' => __('User created fields', 'wpcf'), '#id' => 'wpcf-form-groups-user-fields');
        foreach ($fields as $key => $field) {
            if (isset($update['fields']) && array_key_exists($key, $update['fields'])) {
                continue;
            }
            if (!empty($field['data']['removed_from_history'])) {
                continue;
            }
            $form['fields-existing'][$key] = array('#type' => 'markup', '#markup' => '<div id="wpcf-user-created-fields-wrapper-' . $field['id'] . '" style="float:left; margin-right: 10px;"><a href="' . admin_url('admin-ajax.php' . '?action=wpcf_ajax' . '&amp;wpcf_action=fields_insert_existing' . '&amp;page=wpcf-edit' . '&amp;field=' . $field['id']) . '&amp;_wpnonce=' . wp_create_nonce('fields_insert_existing') . '" ' . 'class="wpcf-fields-add-ajax-link button-secondary" onclick="jQuery(this).parent().fadeOut();" ' . ' data-slug="' . $field['id'] . '">' . htmlspecialchars(stripslashes($field['name'])) . '</a>' . '<a href="' . admin_url('admin-ajax.php' . '?action=wpcf_ajax' . '&amp;wpcf_action=remove_from_history' . '&amp;field_id=' . $field['id']) . '&amp;_wpnonce=' . wp_create_nonce('remove_from_history') . '&amp;wpcf_warning=' . sprintf(__('Are you sure that you want to remove field %s from history?', 'wpcf'), htmlspecialchars(stripslashes($field['name']))) . '&amp;wpcf_ajax_update=wpcf-user-created-fields-wrapper-' . $field['id'] . '" title="' . sprintf(__('Remove field %s', 'wpcf'), htmlspecialchars(stripslashes($field['name']))) . '" class="wpcf-ajax-link"><img src="' . WPCF_RES_RELPATH . '/images/delete-2.png" style="postion:absolute;margin-top:5px;margin-left:-4px;" /></a></div>');
        }
    }
    $form['close-sidebar'] = array('#type' => 'markup', '#markup' => '</div>');
    // Group data
    $form['open-main'] = array('#type' => 'markup', '#markup' => '<div id="wpcf-form-fields-main">');
    $form['title'] = array('#type' => 'textfield', '#name' => 'wpcf[group][name]', '#id' => 'wpcf-group-name', '#value' => $update ? $update['name'] : '', '#inline' => true, '#attributes' => array('style' => 'width:100%;margin-bottom:10px;', 'placeholder' => __('Enter group title', 'wpcf')), '#validate' => array('required' => array('value' => true)));
    $form['description'] = array('#type' => 'textarea', '#id' => 'wpcf-group-description', '#name' => 'wpcf[group][description]', '#value' => $update ? $update['description'] : '', '#attributes' => array('placeholder' => __('Enter a description for this group', 'wpcf')));
    /**
     *
     * FILTER BOX
     * Since Types 1.2 we moved JS to /embedded/resources/js/custom-fields-form-filter.js
     *
     */
    // Support post types and taxonomies
    $post_types = get_post_types('', 'objects');
    $options = array();
    $post_types_currently_supported = array();
    $form_types = array();
    foreach ($post_types as $post_type_slug => $post_type) {
        if (in_array($post_type_slug, $wpcf->excluded_post_types) || !$post_type->show_ui) {
            continue;
        }
        $options[$post_type_slug]['#name'] = 'wpcf[group][supports][' . $post_type_slug . ']';
//.........这里部分代码省略.........

/**
 * Submit function
 */
function wpcf_admin_custom_types_form_submit($form)
{
    if (!isset($_POST['ct'])) {
        return false;
    }
    $data = $_POST['ct'];
    $update = false;
    // Sanitize data
    if (isset($data['wpcf-post-type'])) {
        $update = true;
        $data['wpcf-post-type'] = sanitize_title($data['wpcf-post-type']);
    }
    if (isset($data['slug'])) {
        $data['slug'] = sanitize_title($data['slug']);
    }
    if (isset($data['rewrite']['slug'])) {
        $data['rewrite']['slug'] = remove_accents($data['rewrite']['slug']);
        $data['rewrite']['slug'] = strtolower($data['rewrite']['slug']);
        $data['rewrite']['slug'] = trim($data['rewrite']['slug']);
    }
    // Set post type name
    $post_type = '';
    if (!empty($data['slug'])) {
        $post_type = $data['slug'];
    } else {
        if (!empty($data['wpcf-post-type'])) {
            $post_type = $data['wpcf-post-type'];
        } else {
            if (!empty($data['labels']['singular_name'])) {
                $post_type = sanitize_title($data['labels']['singular_name']);
            }
        }
    }
    if (empty($post_type)) {
        wpcf_admin_message(__('Please set post type name', 'wpcf'), 'error');
        //        $form->triggerError();
        return false;
    }
    $data['slug'] = $post_type;
    $custom_types = get_option('wpcf-custom-types', array());
    // Check overwriting
    if (!$update && array_key_exists($post_type, $custom_types)) {
        wpcf_admin_message(__('Custom post type already exists', 'wpcf'), 'error');
        //            $form->triggerError();
        return false;
    }
    // Check if renaming then rename all post entries and delete old type
    if (!empty($data['wpcf-post-type']) && $data['wpcf-post-type'] != $post_type) {
        global $wpdb;
        $wpdb->update($wpdb->posts, array('post_type' => $post_type), array('post_type' => $data['wpcf-post-type']), array('%s'), array('%s'));
        // Delete old type
        unset($custom_types[$data['wpcf-post-type']]);
    }
    // Check if active
    if (isset($custom_types[$post_type]['disabled'])) {
        $data['disabled'] = $custom_types[$post_type]['disabled'];
    }
    // Sync taxes with custom taxes
    if (!empty($data['taxonomies'])) {
        $taxes = get_option('wpcf-custom-taxonomies', array());
        foreach ($taxes as $id => $tax) {
            if (array_key_exists($id, $data['taxonomies'])) {
                $taxes[$id]['supports'][$data['slug']] = 1;
            } else {
                unset($taxes[$id]['supports'][$data['slug']]);
            }
        }
        update_option('wpcf-custom-taxonomies', $taxes);
    }
    $custom_types[$post_type] = $data;
    update_option('wpcf-custom-types', $custom_types);
    wpcf_admin_message_store(__('Custom post type saved', 'wpcf'));
    // Flush rewrite rules
    flush_rewrite_rules();
    // Redirect
    wp_redirect(admin_url('admin.php?page=wpcf-edit-type&wpcf-post-type=' . $post_type