class-gravityview-migrate.php

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<?php
/**
 * GravityView Migrate Class - where awesome features become even better, seamlessly!
 *
 * @package GravityView
 * @author Zack Katz <[email protected]>
 * @license ToBeDefined
 * @link http://www.katzwebservices.com
 * @copyright Copyright 2014, Katz Web Services, Inc.
 *
 * @since 1.2
 */


class GravityView_Migrate {

 function __construct() {
 add_action( 'admin_init', array( $this, 'update_settings' ), 1 );

 add_action( 'admin_menu', array( $this, 'redirect_old_admin_pages' ) );
 }

 public function update_settings() {

 $this->maybe_migrate_search_widget();

 $this->migrate_redux_settings();

 $this->maybe_migrate_approved_meta();

 }

 /**
 * Redirects old GravityView admin pages to the new ones.
 *
 * @since 2.16
 *
 * @return void
 */
 public function redirect_old_admin_pages() {
 global $pagenow;

 if ( ! $pagenow || ! is_admin() ) {
 return;
 }

 // Provide redirect for old GravityView settings page.
 if( 'edit.php' !== $pagenow ) {
 return;
 }

 switch ( \GV\Utils::_GET( 'page' ) ) {
 case 'gravityview_settings':
 wp_safe_redirect( admin_url( 'admin.php?page=gk_settings&p=gravityview&s=0' ) );
 die();
 case 'grant-gravityview-access':
 wp_safe_redirect( admin_url( 'admin.php?page=gk_foundation_trustedlogin' ) );
 die();
 case 'gv-admin-installer':
 wp_safe_redirect( admin_url( 'admin.php?page=gk_licenses' ) );
 die();
 }
 }

 /**
 * Convert approval meta values to enumerated values
 *
 * @since 1.18
 */
 private function maybe_migrate_approved_meta() {

 // check if search migration is already performed
 $is_updated = get_option( 'gv_migrated_approved_meta' );

 if ( $is_updated ) {
 return;
 }

 $this->update_approved_meta();
 }

 /**
 * Convert "Approved" approval status to "1"
 *
 * @since 1.18
 *
 * @return void
 */
 private function update_approved_meta() {
 global $wpdb;

 if ( ! class_exists( 'GFFormsModel' ) ) {
 gravityview()->log->error( 'GFFormsModel does not exist.' );
 return;
 }

 if ( version_compare( GFFormsModel::get_database_version(), '2.3-dev-1', '>=' ) ) {
 $table_name = GFFormsModel::get_entry_meta_table_name();
 } else {
 $table_name = GFFormsModel::get_lead_meta_table_name();
 }

 $sql = "UPDATE {$table_name} SET `meta_value` = %s WHERE `meta_key` = 'is_approved' AND `meta_value` = %s";

 $approved_result = $wpdb->query( $wpdb->prepare( $sql, GravityView_Entry_Approval_Status::APPROVED, 'Approved' ) );

 $disapproved_result = $wpdb->query( $wpdb->prepare( $sql, GravityView_Entry_Approval_Status::DISAPPROVED, '0' ) );

 if( false === $approved_result || false === $disapproved_result ) {
 gravityview()->log->error( 'There was an error processing the query. {error}', array( 'error' => $wpdb->last_error ) );
 } else {
 // All done: Meta values are migrated
 update_option( 'gv_migrated_approved_meta', true );
 }
 }

 /**
 * @since 1.7.4
 */
 private function maybe_migrate_search_widget() {

 // check if search migration is already performed
 $is_updated = get_option( 'gv_migrate_searchwidget' );
 if ( $is_updated ) {
 return;
 } else {
 $this->update_search_on_views();
 }
 }

 /**
 * Set app settings from prior Redux settings, if exists
 *
 * @since 1.7.4
 * @return mixed|void
 */
 private function migrate_redux_settings() {

 $redux_settings = $this->get_redux_settings();

 // No need to process
 if( false === $redux_settings ) {
 return;
 }

 // Get the current app settings (just defaults)
 $current = gravityview()->plugin->settings->all();

 // Merge the redux settings with the defaults
 $updated_settings = wp_parse_args( $redux_settings, $current );

 // Update the defaults to the new merged
 gravityview()->plugin->settings->update( $updated_settings );

 // And now remove the previous option, so this is a one-time thing.
 delete_option('gravityview_settings');
 delete_option('gravityview_settings-transients');
 }

 /**
 * Get Redux settings, if they exist
 * @since 1.7.4
 * @return array|bool
 */
 function get_redux_settings() {

 // Previous settings set by Redux
 $redux_option = get_option('gravityview_settings');

 // No Redux settings? Don't proceed.
 if( false === $redux_option ) {
 return false;
 }

 $redux_settings = array(
 'support-email' => \GV\Utils::get( $redux_option, 'support-email' ),
 'no-conflict-mode' => \GV\Utils::get( $redux_option, 'no-conflict-mode' ) ? '1' : '0',
 );

 return $redux_settings;
 }


 /** ---- Migrate from old search widget to new search widget ---- */
 function update_search_on_views() {

 if( !class_exists('GravityView_Widget_Search') ) {
 include_once( GRAVITYVIEW_DIR .'includes/extensions/search-widget/class-search-widget.php' );
 }

 // Loop through all the views
 $query_args = array(
 'post_type' => 'gravityview',
 'post_status' => 'any',
 'posts_per_page' => -1,
 );

 $views = get_posts( $query_args );

 foreach( $views as $view ) {

 $widgets = gravityview_get_directory_widgets( $view->ID );
 $search_fields = null;

 if( empty( $widgets ) || !is_array( $widgets ) ) { continue; }

 gravityview()->log->debug( '[GravityView_Migrate/update_search_on_views] Loading View ID: {view_id}', array( 'view_id' => $view->ID ) );

 foreach( $widgets as $area => $ws ) {
 foreach( $ws as $k => $widget ) {
 if( $widget['id'] !== 'search_bar' ) { continue; }

 if( is_null( $search_fields ) ) {
 $search_fields = $this->get_search_fields( $view->ID );
 }

 // check widget settings:
 // [search_free] => 1
 // [search_date] => 1
 $search_generic = array();
 if( !empty( $widget['search_free'] ) ) {
 $search_generic[] = array( 'field' => 'search_all', 'input' => 'input_text' );
 }
 if( !empty( $widget['search_date'] ) ) {
 $search_generic[] = array( 'field' => 'entry_date', 'input' => 'date' );
 }

 $search_config = array_merge( $search_generic, $search_fields );

 // don't throw '[]' when json_encode an empty array
 if( empty( $search_config ) ) {
 $search_config = '';
 } else {
 $search_config = json_encode( $search_config );
 }

 $widgets[ $area ][ $k ]['search_fields'] = $search_config;
 $widgets[ $area ][ $k ]['search_layout'] = 'horizontal';

 gravityview()->log->debug( '[GravityView_Migrate/update_search_on_views] Updated Widget: ', array( 'data' => $widgets[ $area ][ $k ] ) );
 }
 }

 // update widgets view
 gravityview_set_directory_widgets( $view->ID, $widgets );

 } // foreach Views

 // all done! enjoy the new Search Widget!
 update_option( 'gv_migrate_searchwidget', true );

 gravityview()->log->debug( '[GravityView_Migrate/update_search_on_views] All done! enjoy the new Search Widget!' );
 }


 function get_search_fields( $view_id ) {

 $form_id = gravityview_get_form_id( $view_id );
 $form = gravityview_get_form( $form_id );

 $search_fields = array();

 // check view fields' settings
 $fields = gravityview_get_directory_fields( $view_id, false );

 if( !empty( $fields ) && is_array( $fields ) ) {

 foreach( $fields as $t => $fs ) {

 foreach( $fs as $k => $field ) {
 // is field a search_filter ?
 if( empty( $field['search_filter'] ) ) { continue; }

 // get field type & calculate the input type (by default)
 $form_field = gravityview_get_field( $form, $field['id'] );

 if( empty( $form_field['type'] ) ) {
 continue;
 }

 // depending on the field type assign a group of possible search field types
 $type = GravityView_Widget_Search::get_search_input_types( $field['id'], $form_field['type'] );

 // add field to config
 $search_fields[] = array( 'field' => $field['id'], 'input' => $type );

 }
 }
 }

 return $search_fields;
 }



} // end class

new GravityView_Migrate;