From 95d672bc94ba54b11ebec9e358d4f5118649ed0c Mon Sep 17 00:00:00 2001
From: Kiran Prajapati <kprajapati@thakkertech.com>
Date: Thu, 13 Oct 2016 14:43:27 +0530
Subject: [PATCH] Option added to remove plugin data on plugin delete - ADDED

---
 bp-compliments.php | 45 ++++++++++++++++++++++++++++-
 change_log.txt     |  1 +
 uninstall.php      | 70 ++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 115 insertions(+), 1 deletion(-)
 create mode 100644 uninstall.php

diff --git a/bp-compliments.php b/bp-compliments.php
index d647d75..787e94b 100644
--- a/bp-compliments.php
+++ b/bp-compliments.php
@@ -120,8 +120,37 @@ function bp_compliments_activate() {
         dbDelta( $sql );
         update_option( 'bp_compliments_version', BP_COMPLIMENTS_VER );
     }
+    
+    add_option( 'bp_compliments_activation_redirect', 1 );
+}
+
+if ( is_admin() ) {
+    register_activation_hook( __FILE__, 'bp_compliments_activate' );
+    register_deactivation_hook( __FILE__, 'bp_compliments_deactivate' );
+    add_filter( 'geodir_plugins_uninstall_settings', 'bp_compliments_uninstall_settings', 10, 1 );
+    add_action( 'admin_init', 'bp_compliments_activation_redirect' );
+}
+
+/**
+ * Plugin deactivation hook.
+ *
+ * @since 1.0.7
+ */
+function bp_compliments_deactivate() {
+    // Plugin deactivation stuff.
+}
+
+/**
+ * Redirects user to BuddyPress Compliments settings page after plugin activation.
+ *
+ * @since 1.0.7
+ */
+function bp_compliments_activation_redirect() {
+    if ( get_option( 'bp_compliments_activation_redirect', false ) ) {
+        delete_option( 'bp_compliments_activation_redirect' );
+        wp_redirect( admin_url( 'admin.php?page=bp-compliment-settings' ) );
+    }
 }
-register_activation_hook( __FILE__, 'bp_compliments_activate' );
 
 /**
  * Custom text domain loader.
@@ -160,3 +189,17 @@ function bp_compliments_older_version_notice() {
     
     echo '<div class="error"><p>' . $older_version_notice . '</p></div>';
 }
+
+/**
+ * Add the plugin to uninstall settings.
+ *
+ * @since 1.0.7
+ *
+ * @return array $settings the settings array.
+ * @return array The modified settings.
+ */
+function bp_compliments_uninstall_settings($settings) {
+    $settings[] = plugin_basename(dirname(__FILE__));
+    
+    return $settings;
+}
diff --git a/change_log.txt b/change_log.txt
index 18734a7..e8945c5 100644
--- a/change_log.txt
+++ b/change_log.txt
@@ -1,6 +1,7 @@
 v1.0.7
 Send compliment button can be displayed in /members page - ADDED
 PHP undefined notices in wordpress admin - FIXED
+Option added to remove plugin data on plugin delete - ADDED
 
 v1.0.6
 Notification incorrect from email - FIXED
diff --git a/uninstall.php b/uninstall.php
new file mode 100644
index 0000000..c06d9a0
--- /dev/null
+++ b/uninstall.php
@@ -0,0 +1,70 @@
+<?php
+/**
+ * Uninstall BuddyPress Compliments
+ *
+ * Uninstalling BuddyPress Compliments deletes tables and plugin options.
+ *
+ * @package BuddyPress_Compliments
+ * @since 1.0.7
+ */
+
+// Exit if accessed directly.
+if ( ! defined( 'WP_UNINSTALL_PLUGIN' ) ) {
+    exit;
+}
+
+global $wpdb, $bp;
+
+if ( get_option( 'geodir_un_buddypress-compliments' ) ) {    
+    $wpdb->hide_errors();
+
+    if ( !defined( 'BP_COMPLIMENTS_VER' ) ) {
+        // Load plugin file.
+        include_once( 'bp-compliments.php' );
+    }
+
+    if ( !( !empty( $bp ) && !empty( $bp->table_prefix ) ) ) {
+        /** This action is documented in bp-compliments.php */
+        $table_prefix = apply_filters( 'bp_core_get_table_prefix', $wpdb->base_prefix );
+    } else {
+        $table_prefix = $bp->table_prefix;
+    }
+
+    /* Delete all terms & taxonomies. */
+    $taxonomies = array( 'compliment' );
+    
+    foreach ( array_unique( array_filter( $taxonomies ) ) as $taxonomy ) {
+        $terms = $wpdb->get_results( $wpdb->prepare( "SELECT t.*, tt.* FROM $wpdb->terms AS t INNER JOIN $wpdb->term_taxonomy AS tt ON t.term_id = tt.term_id WHERE tt.taxonomy IN ('%s') ORDER BY t.name ASC", $taxonomy ) );
+
+        // Delete terms.
+        if ( $terms ) {
+            foreach ( $terms as $term ) {
+                $wpdb->delete( $wpdb->term_taxonomy, array( 'term_taxonomy_id' => $term->term_taxonomy_id ) );
+                $wpdb->delete( $wpdb->terms, array( 'term_id' => $term->term_id ) );
+                
+                delete_option( 'taxonomy_' . $term->term_id );
+            }
+        }
+
+        // Delete taxonomy.
+        $wpdb->delete( $wpdb->term_taxonomy, array( 'taxonomy' => $taxonomy ), array( '%s' ) );
+        
+        delete_option( $taxonomy . '_children' );
+    }
+
+    // Delete options
+    delete_option( 'bp_compliment_singular_name' );
+    delete_option( 'bp_compliment_plural_name' );
+    delete_option( 'bp_compliment_slug' );
+    delete_option( 'bp_compliment_can_see_others_comp' );
+    delete_option( 'bp_compliment_member_dir_btn' );
+    delete_option( 'bp_compliment_can_delete' );
+    delete_option( 'bp_compliment_enable_activity' );
+    delete_option( 'bp_compliment_enable_notifications' );
+    delete_option( 'bp_comp_per_page' );
+    delete_option( 'bp_comp_custom_css' );
+    delete_option( 'bp_compliments_version' );
+
+    // Drop table.
+    $wpdb->query( "DROP TABLE IF EXISTS " . $table_prefix . "bp_compliments" );
+}
\ No newline at end of file