From 1210809e4334b28b660f3c0fbd3aeeddf96fd8ef Mon Sep 17 00:00:00 2001
From: Ross Trottier <ross@federated.computer>
Date: Thu, 17 Oct 2024 14:39:34 -0600
Subject: [PATCH] search by acf fields

---
 acf-extensions/search-acf.php                 | 61 +++++++++++++++++++
 federated.php                                 |  5 +-
 rest-api/get_dns_records_test.php             |  4 ++
 rest-api/provisioner_rest_api_extensions.php  |  5 ++
 ...federated_woocommerce_shared_functions.php |  4 ++
 woocommerce/my_account_customizations.php     |  5 ++
 ...ew_subscription_set_to_needs_provision.php |  4 ++
 woocommerce/processing_to_complete_order.php  |  4 ++
 woocommerce/thank_you_page_customizations.php |  4 ++
 9 files changed, 94 insertions(+), 2 deletions(-)
 create mode 100644 acf-extensions/search-acf.php

diff --git a/acf-extensions/search-acf.php b/acf-extensions/search-acf.php
new file mode 100644
index 0000000..5e26f8a
--- /dev/null
+++ b/acf-extensions/search-acf.php
@@ -0,0 +1,61 @@
+<?php
+
+if( ! defined( 'ABSPATH' ) ){
+    exit; // Exit if accessed directly.
+}
+
+/**
+ * Extend WordPress search to include custom fields
+ *
+ * https://adambalee.com
+ */
+
+/**
+ * Join posts and postmeta tables
+ *
+ * http://codex.wordpress.org/Plugin_API/Filter_Reference/posts_join
+ */
+function cf_search_join( $join ) {
+    global $wpdb;
+
+    if ( is_search() ) {    
+        $join .=' LEFT JOIN '.$wpdb->postmeta. ' ON '. $wpdb->posts . '.ID = ' . $wpdb->postmeta . '.post_id ';
+    }
+
+    return $join;
+}
+add_filter('posts_join', 'cf_search_join' );
+
+/**
+ * Modify the search query with posts_where
+ *
+ * http://codex.wordpress.org/Plugin_API/Filter_Reference/posts_where
+ */
+function cf_search_where( $where ) {
+    global $pagenow, $wpdb;
+
+    if ( is_search() ) {
+        $where = preg_replace(
+            "/\(\s*".$wpdb->posts.".post_title\s+LIKE\s*(\'[^\']+\')\s*\)/",
+            "(".$wpdb->posts.".post_title LIKE $1) OR (".$wpdb->postmeta.".meta_value LIKE $1)", $where );
+    }
+
+    return $where;
+}
+add_filter( 'posts_where', 'cf_search_where' );
+
+/**
+ * Prevent duplicates
+ *
+ * http://codex.wordpress.org/Plugin_API/Filter_Reference/posts_distinct
+ */
+function cf_search_distinct( $where ) {
+    global $wpdb;
+
+    if ( is_search() ) {
+        return "DISTINCT";
+    }
+
+    return $where;
+}
+add_filter( 'posts_distinct', 'cf_search_distinct' );
\ No newline at end of file
diff --git a/federated.php b/federated.php
index dd6e7c3..3d19b0d 100644
--- a/federated.php
+++ b/federated.php
@@ -3,7 +3,7 @@
 /**
     * Plugin Name: Federated Computer E-Commerce
     * Description: This plugin contains customizations for Federated Computer.
-    * Version: 1.0.5
+    * Version: 1.1.0
 */
 
 
@@ -17,5 +17,6 @@ include( plugin_dir_path( __FILE__ ) . 'rest-api/provisioner_rest_api_extensions
 include( plugin_dir_path( __FILE__ ) . 'woocommerce/new_subscription_set_to_needs_provision.php');
 include( plugin_dir_path( __FILE__ ) . 'woocommerce/processing_to_complete_order.php');
 include( plugin_dir_path( __FILE__ ) . 'shared/federated_woocommerce_shared_functions.php');
+include( plugin_dir_path( __FILE__ ) . 'acf-extensions/search-acf.php');
 
-include( plugin_dir_path( __FILE__ ) . 'rest-api/get_dns_records_test.php');
\ No newline at end of file
+//include( plugin_dir_path( __FILE__ ) . 'rest-api/get_dns_records_test.php');
\ No newline at end of file
diff --git a/rest-api/get_dns_records_test.php b/rest-api/get_dns_records_test.php
index 0df4e47..929b08f 100644
--- a/rest-api/get_dns_records_test.php
+++ b/rest-api/get_dns_records_test.php
@@ -1,5 +1,9 @@
 <?php
 
+if( ! defined( 'ABSPATH' ) ){
+    exit; // Exit if accessed directly.
+}
+
 add_action('rest_api_init', 'federated_route_get_dns');
 
 function federated_route_get_dns(){
diff --git a/rest-api/provisioner_rest_api_extensions.php b/rest-api/provisioner_rest_api_extensions.php
index 68d8e7b..8a485fb 100644
--- a/rest-api/provisioner_rest_api_extensions.php
+++ b/rest-api/provisioner_rest_api_extensions.php
@@ -1,4 +1,9 @@
 <?php
+
+if( ! defined( 'ABSPATH' ) ){
+    exit; // Exit if accessed directly.
+}
+
 //Get needs provision, get needs removal
 add_action('rest_api_init', 'federated_route_update_provision_status_failed_register');
 
diff --git a/shared/federated_woocommerce_shared_functions.php b/shared/federated_woocommerce_shared_functions.php
index 1c88542..4dc43f4 100644
--- a/shared/federated_woocommerce_shared_functions.php
+++ b/shared/federated_woocommerce_shared_functions.php
@@ -1,5 +1,9 @@
 <?php
 
+if( ! defined( 'ABSPATH' ) ){
+    exit; // Exit if accessed directly.
+}
+
 function get_subscription_tier($subscription){
 	$tier = '';
 		foreach ( $subscription->get_items() as $line_item ) {
diff --git a/woocommerce/my_account_customizations.php b/woocommerce/my_account_customizations.php
index 87440c9..ae43156 100644
--- a/woocommerce/my_account_customizations.php
+++ b/woocommerce/my_account_customizations.php
@@ -1,4 +1,9 @@
 <?php
+
+if( ! defined( 'ABSPATH' ) ){
+    exit; // Exit if accessed directly.
+}
+
 /**
  * @snippet       WooCommerce Add Provision Info Tab
  * @author        Ross Trottier
diff --git a/woocommerce/new_subscription_set_to_needs_provision.php b/woocommerce/new_subscription_set_to_needs_provision.php
index 2c86832..53f78c2 100644
--- a/woocommerce/new_subscription_set_to_needs_provision.php
+++ b/woocommerce/new_subscription_set_to_needs_provision.php
@@ -1,5 +1,9 @@
 <?php
 
+if( ! defined( 'ABSPATH' ) ){
+    exit; // Exit if accessed directly.
+}
+
 function federated_set_new_subscription_provision_status($subscription){
 	update_field('provision_status', 'needs_provision', $subscription->ID);
 }
diff --git a/woocommerce/processing_to_complete_order.php b/woocommerce/processing_to_complete_order.php
index 52de544..3797303 100644
--- a/woocommerce/processing_to_complete_order.php
+++ b/woocommerce/processing_to_complete_order.php
@@ -1,5 +1,9 @@
 <?php
 
+if( ! defined( 'ABSPATH' ) ){
+    exit; // Exit if accessed directly.
+}
+
 add_action('woocommerce_payment_complete', 'federated_set_new_order_to_complete');
 
 function federated_set_new_order_to_complete($order_id)
diff --git a/woocommerce/thank_you_page_customizations.php b/woocommerce/thank_you_page_customizations.php
index 35ce54e..71d0a91 100644
--- a/woocommerce/thank_you_page_customizations.php
+++ b/woocommerce/thank_you_page_customizations.php
@@ -1,5 +1,9 @@
 <?php
 
+if( ! defined( 'ABSPATH' ) ){
+    exit; // Exit if accessed directly.
+}
+
 add_action( 'woocommerce_before_thankyou', 'federated_thank_you_page_message' );
 
 function federated_thank_you_page_message( $order_id ) {