AyeCode / invoicing

includes/admin/class-getpaid-installer.php

Indentation +468 added lines, -468 removed lines

@@ -20,402 +20,402 @@ 
  */
 class GetPaid_Installer {
 
-	/**
-	 * Upgrades the install.
-	 *
-	 * @param string $upgrade_from The current invoicing version.
-	 */
-	public function upgrade_db( $upgrade_from ) {
-
-		// Save the current invoicing version.
-		update_option( 'wpinv_version', WPINV_VERSION );
-
-		// Setup the invoice Custom Post Type.
-		GetPaid_Post_Types::register_post_types();
-
-		// Clear the permalinks
-		flush_rewrite_rules();
-
-		// Maybe create new/missing pages.
-		$this->create_pages();
-
-		// Maybe re(add) admin capabilities.
-		$this->add_capabilities();
-
-		// Maybe create the default payment form.
-		wpinv_get_default_payment_form();
-
-		// Create any missing database tables.
-		$method = "upgrade_from_$upgrade_from";
-
-		$installed = get_option( 'gepaid_installed_on' );
-
-		if ( empty( $installed ) ) {
-			update_option( 'gepaid_installed_on', time() );
-		}
-
-		if ( method_exists( $this, $method ) ) {
-			$this->$method();
-		}
-
-	}
-
-	/**
-	 * Do a fresh install.
-	 *
-	 */
-	public function upgrade_from_0() {
-
-		// Save default tax rates.
-		update_option( 'wpinv_tax_rates', wpinv_get_data( 'tax-rates' ) );
-	}
-
-	/**
-	 * Upgrade to 0.0.5
-	 *
-	 */
-	public function upgrade_from_004() {
-		global $wpdb;
-
-		// Invoices.
-		$results = $wpdb->get_results( "SELECT ID FROM {$wpdb->posts} WHERE post_type = 'wpi_invoice' AND post_status IN( 'pending', 'processing', 'onhold', 'refunded', 'cancelled', 'failed', 'renewal' )" );
-		if ( ! empty( $results ) ) {
-			$wpdb->query( "UPDATE {$wpdb->posts} SET post_status = CONCAT( 'wpi-', post_status ) WHERE post_type = 'wpi_invoice' AND post_status IN( 'pending', 'processing', 'onhold', 'refunded', 'cancelled', 'failed', 'renewal' )" );
-
-			// Clean post cache
-			foreach ( $results as $row ) {
-				clean_post_cache( $row->ID );
-			}
-		}
-
-		// Item meta key changes
-		$query = 'SELECT DISTINCT post_id FROM ' . $wpdb->postmeta . " WHERE meta_key IN( '_wpinv_item_id', '_wpinv_package_id', '_wpinv_post_id', '_wpinv_cpt_name', '_wpinv_cpt_singular_name' )";
-		$results = $wpdb->get_results( $query );
-
-		if ( ! empty( $results ) ) {
-			$wpdb->query( 'UPDATE ' . $wpdb->postmeta . " SET meta_key = '_wpinv_custom_id' WHERE meta_key IN( '_wpinv_item_id', '_wpinv_package_id', '_wpinv_post_id' )" );
-			$wpdb->query( 'UPDATE ' . $wpdb->postmeta . " SET meta_key = '_wpinv_custom_name' WHERE meta_key = '_wpinv_cpt_name'" );
-			$wpdb->query( 'UPDATE ' . $wpdb->postmeta . " SET meta_key = '_wpinv_custom_singular_name' WHERE meta_key = '_wpinv_cpt_singular_name'" );
-
-			foreach ( $results as $row ) {
-				clean_post_cache( $row->post_id );
-			}
-		}
-
-		$this->upgrade_from_118();
-	}
-
-	/**
-	 * Upgrade to version 2.0.0.
-	 *
-	 */
-	public function upgrade_from_118() {
-		$this->migrate_old_invoices();
-		$this->upgrade_from_279();
-	}
-
-	/**
-	 * Upgrade to version 2.0.0.
-	 *
-	 */
-	public function upgrade_from_279() {
-		self::migrate_old_customers();
-	}
-
-	/**
-	 * Give administrators the capability to manage GetPaid.
-	 *
-	 */
-	public function add_capabilities() {
-		$GLOBALS['wp_roles']->add_cap( 'administrator', 'manage_invoicing' );
-	}
-
-	/**
-	 * Retreives GetPaid pages.
-	 *
-	 */
-	public static function get_pages() {
-
-		return apply_filters(
-			'wpinv_create_pages',
-			array(
-
-				// Checkout page.
-				'checkout_page'             => array(
-					'name'    => _x( 'gp-checkout', 'Page slug', 'invoicing' ),
-					'title'   => _x( 'Checkout', 'Page title', 'invoicing' ),
-					'content' => '
+    /**
+     * Upgrades the install.
+     *
+     * @param string $upgrade_from The current invoicing version.
+     */
+    public function upgrade_db( $upgrade_from ) {
+
+        // Save the current invoicing version.
+        update_option( 'wpinv_version', WPINV_VERSION );
+
+        // Setup the invoice Custom Post Type.
+        GetPaid_Post_Types::register_post_types();
+
+        // Clear the permalinks
+        flush_rewrite_rules();
+
+        // Maybe create new/missing pages.
+        $this->create_pages();
+
+        // Maybe re(add) admin capabilities.
+        $this->add_capabilities();
+
+        // Maybe create the default payment form.
+        wpinv_get_default_payment_form();
+
+        // Create any missing database tables.
+        $method = "upgrade_from_$upgrade_from";
+
+        $installed = get_option( 'gepaid_installed_on' );
+
+        if ( empty( $installed ) ) {
+            update_option( 'gepaid_installed_on', time() );
+        }
+
+        if ( method_exists( $this, $method ) ) {
+            $this->$method();
+        }
+
+    }
+
+    /**
+     * Do a fresh install.
+     *
+     */
+    public function upgrade_from_0() {
+
+        // Save default tax rates.
+        update_option( 'wpinv_tax_rates', wpinv_get_data( 'tax-rates' ) );
+    }
+
+    /**
+     * Upgrade to 0.0.5
+     *
+     */
+    public function upgrade_from_004() {
+        global $wpdb;
+
+        // Invoices.
+        $results = $wpdb->get_results( "SELECT ID FROM {$wpdb->posts} WHERE post_type = 'wpi_invoice' AND post_status IN( 'pending', 'processing', 'onhold', 'refunded', 'cancelled', 'failed', 'renewal' )" );
+        if ( ! empty( $results ) ) {
+            $wpdb->query( "UPDATE {$wpdb->posts} SET post_status = CONCAT( 'wpi-', post_status ) WHERE post_type = 'wpi_invoice' AND post_status IN( 'pending', 'processing', 'onhold', 'refunded', 'cancelled', 'failed', 'renewal' )" );
+
+            // Clean post cache
+            foreach ( $results as $row ) {
+                clean_post_cache( $row->ID );
+            }
+        }
+
+        // Item meta key changes
+        $query = 'SELECT DISTINCT post_id FROM ' . $wpdb->postmeta . " WHERE meta_key IN( '_wpinv_item_id', '_wpinv_package_id', '_wpinv_post_id', '_wpinv_cpt_name', '_wpinv_cpt_singular_name' )";
+        $results = $wpdb->get_results( $query );
+
+        if ( ! empty( $results ) ) {
+            $wpdb->query( 'UPDATE ' . $wpdb->postmeta . " SET meta_key = '_wpinv_custom_id' WHERE meta_key IN( '_wpinv_item_id', '_wpinv_package_id', '_wpinv_post_id' )" );
+            $wpdb->query( 'UPDATE ' . $wpdb->postmeta . " SET meta_key = '_wpinv_custom_name' WHERE meta_key = '_wpinv_cpt_name'" );
+            $wpdb->query( 'UPDATE ' . $wpdb->postmeta . " SET meta_key = '_wpinv_custom_singular_name' WHERE meta_key = '_wpinv_cpt_singular_name'" );
+
+            foreach ( $results as $row ) {
+                clean_post_cache( $row->post_id );
+            }
+        }
+
+        $this->upgrade_from_118();
+    }
+
+    /**
+     * Upgrade to version 2.0.0.
+     *
+     */
+    public function upgrade_from_118() {
+        $this->migrate_old_invoices();
+        $this->upgrade_from_279();
+    }
+
+    /**
+     * Upgrade to version 2.0.0.
+     *
+     */
+    public function upgrade_from_279() {
+        self::migrate_old_customers();
+    }
+
+    /**
+     * Give administrators the capability to manage GetPaid.
+     *
+     */
+    public function add_capabilities() {
+        $GLOBALS['wp_roles']->add_cap( 'administrator', 'manage_invoicing' );
+    }
+
+    /**
+     * Retreives GetPaid pages.
+     *
+     */
+    public static function get_pages() {
+
+        return apply_filters(
+            'wpinv_create_pages',
+            array(
+
+                // Checkout page.
+                'checkout_page'             => array(
+                    'name'    => _x( 'gp-checkout', 'Page slug', 'invoicing' ),
+                    'title'   => _x( 'Checkout', 'Page title', 'invoicing' ),
+                    'content' => '
 						<!-- wp:shortcode -->
 						[wpinv_checkout]
 						<!-- /wp:shortcode -->
 					',
-					'parent'  => '',
-				),
-
-				// Invoice history page.
-				'invoice_history_page'      => array(
-					'name'    => _x( 'gp-invoices', 'Page slug', 'invoicing' ),
-					'title'   => _x( 'My Invoices', 'Page title', 'invoicing' ),
-					'content' => '
+                    'parent'  => '',
+                ),
+
+                // Invoice history page.
+                'invoice_history_page'      => array(
+                    'name'    => _x( 'gp-invoices', 'Page slug', 'invoicing' ),
+                    'title'   => _x( 'My Invoices', 'Page title', 'invoicing' ),
+                    'content' => '
 					<!-- wp:shortcode -->
 					[wpinv_history]
 					<!-- /wp:shortcode -->
 				',
-					'parent'  => '',
-				),
-
-				// Success page content.
-				'success_page'              => array(
-					'name'    => _x( 'gp-receipt', 'Page slug', 'invoicing' ),
-					'title'   => _x( 'Payment Confirmation', 'Page title', 'invoicing' ),
-					'content' => '
+                    'parent'  => '',
+                ),
+
+                // Success page content.
+                'success_page'              => array(
+                    'name'    => _x( 'gp-receipt', 'Page slug', 'invoicing' ),
+                    'title'   => _x( 'Payment Confirmation', 'Page title', 'invoicing' ),
+                    'content' => '
 					<!-- wp:shortcode -->
 					[wpinv_receipt]
 					<!-- /wp:shortcode -->
 				',
-					'parent'  => 'gp-checkout',
-				),
-
-				// Failure page content.
-				'failure_page'              => array(
-					'name'    => _x( 'gp-transaction-failed', 'Page slug', 'invoicing' ),
-					'title'   => _x( 'Transaction Failed', 'Page title', 'invoicing' ),
-					'content' => __( 'Your transaction failed, please try again or contact site support.', 'invoicing' ),
-					'parent'  => 'gp-checkout',
-				),
-
-				// Subscriptions history page.
-				'invoice_subscription_page' => array(
-					'name'    => _x( 'gp-subscriptions', 'Page slug', 'invoicing' ),
-					'title'   => _x( 'My Subscriptions', 'Page title', 'invoicing' ),
-					'content' => '
+                    'parent'  => 'gp-checkout',
+                ),
+
+                // Failure page content.
+                'failure_page'              => array(
+                    'name'    => _x( 'gp-transaction-failed', 'Page slug', 'invoicing' ),
+                    'title'   => _x( 'Transaction Failed', 'Page title', 'invoicing' ),
+                    'content' => __( 'Your transaction failed, please try again or contact site support.', 'invoicing' ),
+                    'parent'  => 'gp-checkout',
+                ),
+
+                // Subscriptions history page.
+                'invoice_subscription_page' => array(
+                    'name'    => _x( 'gp-subscriptions', 'Page slug', 'invoicing' ),
+                    'title'   => _x( 'My Subscriptions', 'Page title', 'invoicing' ),
+                    'content' => '
 					<!-- wp:shortcode -->
 					[wpinv_subscriptions]
 					<!-- /wp:shortcode -->
 				',
-					'parent'  => '',
-				),
-
-			)
-		);
-
-	}
-
-	/**
-	 * Re-create GetPaid pages.
-	 *
-	 */
-	public function create_pages() {
-
-		foreach ( self::get_pages() as $key => $page ) {
-			wpinv_create_page( esc_sql( $page['name'] ), $key, $page['title'], $page['content'], $page['parent'] );
-		}
-
-	}
-
-	/**
-	 * Migrates old invoices to new invoices.
-	 *
-	 */
-	public function migrate_old_invoices() {
-		global $wpdb;
-
-		$invoices_table      = $wpdb->prefix . 'getpaid_invoices';
-		$invoice_items_table = $wpdb->prefix . 'getpaid_invoice_items';
-		$migrated            = $wpdb->get_col( "SELECT post_id FROM $invoices_table" );
-		$invoices            = array_unique(
-			get_posts(
-				array(
-					'post_type'      => array( 'wpi_invoice', 'wpi_quote' ),
-					'posts_per_page' => -1,
-					'fields'         => 'ids',
-					'post_status'    => array_keys( get_post_stati() ),
-					'exclude'        => (array) $migrated,
-				)
-			)
-		);
-
-		// Abort if we do not have any invoices.
-		if ( empty( $invoices ) ) {
-			return;
-		}
-
-		require_once WPINV_PLUGIN_DIR . 'includes/class-wpinv-legacy-invoice.php';
-
-		$invoice_rows = array();
-		foreach ( $invoices as $invoice ) {
-
-			$invoice = new WPInv_Legacy_Invoice( $invoice );
-
-			if ( empty( $invoice->ID ) ) {
-				return;
-			}
-
-			$fields = array(
-				'post_id'            => $invoice->ID,
-				'number'             => $invoice->get_number(),
-				'key'                => $invoice->get_key(),
-				'type'               => str_replace( 'wpi_', '', $invoice->post_type ),
-				'mode'               => $invoice->mode,
-				'user_ip'            => $invoice->get_ip(),
-				'first_name'         => $invoice->get_first_name(),
-				'last_name'          => $invoice->get_last_name(),
-				'address'            => $invoice->get_address(),
-				'city'               => $invoice->city,
-				'state'              => $invoice->state,
-				'country'            => $invoice->country,
-				'zip'                => $invoice->zip,
-				'adddress_confirmed' => (int) $invoice->adddress_confirmed,
-				'gateway'            => $invoice->get_gateway(),
-				'transaction_id'     => $invoice->get_transaction_id(),
-				'currency'           => $invoice->get_currency(),
-				'subtotal'           => $invoice->get_subtotal(),
-				'tax'                => $invoice->get_tax(),
-				'fees_total'         => $invoice->get_fees_total(),
-				'total'              => $invoice->get_total(),
-				'discount'           => $invoice->get_discount(),
-				'discount_code'      => $invoice->get_discount_code(),
-				'disable_taxes'      => $invoice->disable_taxes,
-				'due_date'           => $invoice->get_due_date(),
-				'completed_date'     => $invoice->get_completed_date(),
-				'company'            => $invoice->company,
-				'vat_number'         => $invoice->vat_number,
-				'vat_rate'           => $invoice->vat_rate,
-				'custom_meta'        => $invoice->payment_meta,
-			);
-
-			foreach ( $fields as $key => $val ) {
-				if ( is_null( $val ) ) {
-					$val = '';
-				}
-				$val = maybe_serialize( $val );
-				$fields[ $key ] = $wpdb->prepare( '%s', $val );
-			}
-
-			$fields = implode( ', ', $fields );
-			$invoice_rows[] = "($fields)";
-
-			$item_rows    = array();
-			$item_columns = array();
-			foreach ( $invoice->get_cart_details() as $details ) {
-				$fields = array(
-					'post_id'          => $invoice->ID,
-					'item_id'          => $details['id'],
-					'item_name'        => $details['name'],
-					'item_description' => empty( $details['meta']['description'] ) ? '' : $details['meta']['description'],
-					'vat_rate'         => $details['vat_rate'],
-					'vat_class'        => empty( $details['vat_class'] ) ? '_standard' : $details['vat_class'],
-					'tax'              => $details['tax'],
-					'item_price'       => $details['item_price'],
-					'custom_price'     => $details['custom_price'],
-					'quantity'         => $details['quantity'],
-					'discount'         => $details['discount'],
-					'subtotal'         => $details['subtotal'],
-					'price'            => $details['price'],
-					'meta'             => $details['meta'],
-					'fees'             => $details['fees'],
-				);
-
-				$item_columns = array_keys( $fields );
-
-				foreach ( $fields as $key => $val ) {
-					if ( is_null( $val ) ) {
-						$val = '';
-					}
-					$val = maybe_serialize( $val );
-					$fields[ $key ] = $wpdb->prepare( '%s', $val );
-				}
-
-				$fields = implode( ', ', $fields );
-				$item_rows[] = "($fields)";
-			}
-
-			$item_rows    = implode( ', ', $item_rows );
-			$item_columns = implode( ', ', $item_columns );
-			$wpdb->query( "INSERT INTO $invoice_items_table ($item_columns) VALUES $item_rows" );
-		}
-
-		if ( empty( $invoice_rows ) ) {
-			return;
-		}
-
-		$invoice_rows = implode( ', ', $invoice_rows );
-		$wpdb->query( "INSERT INTO $invoices_table VALUES $invoice_rows" );
-
-	}
-
-	/**
-	 * Migrates old customers to new table.
-	 *
-	 */
-	public static function migrate_old_customers() {
-		global $wpdb;
-
-		// Fetch post_id from $wpdb->prefix . 'getpaid_invoices' where customer_id = 0 or null.
-		$invoice_ids = $wpdb->get_col( "SELECT post_id FROM {$wpdb->prefix}getpaid_invoices WHERE customer_id = 0 OR customer_id IS NULL" );
-
-		foreach ( $invoice_ids as $invoice_id ) {
-			$invoice = wpinv_get_invoice( $invoice_id );
-
-			if ( empty( $invoice ) ) {
-				continue;
-			}
-
-			// Fetch customer from the user ID.
-			$user_id = $invoice->get_user_id();
-
-			if ( empty( $user_id ) ) {
-				continue;
-			}
-
-			$customer = getpaid_get_customer_by_user_id( $user_id );
-
-			// Create if not exists.
-			if ( empty( $customer ) ) {
-				$customer = new GetPaid_Customer( 0 );
-				$customer->clone_user( $user_id );
-				$customer->save();
-			}
-
-			$invoice->set_customer_id( $customer->get_id() );
-			$invoice->save();
-		}
-
-	}
-
-	/**
-	 * Migrates old invoices to new invoices.
-	 *
-	 */
-	public static function rename_gateways_label() {
-		global $wpdb;
-
-		foreach ( array_keys( wpinv_get_payment_gateways() ) as $gateway ) {
-
-			$wpdb->update(
-				$wpdb->prefix . 'getpaid_invoices',
-				array( 'gateway' => $gateway ),
-				array( 'gateway' => wpinv_get_gateway_admin_label( $gateway ) ),
-				'%s',
-				'%s'
-			);
-
-		}
-	}
-
-	/**
-	 * Returns the DB schema.
-	 *
-	 */
-	public static function get_db_schema() {
-		global $wpdb;
-
-		require_once ABSPATH . 'wp-admin/includes/upgrade.php';
-
-		$charset_collate = $wpdb->get_charset_collate();
+                    'parent'  => '',
+                ),
+
+            )
+        );
+
+    }
+
+    /**
+     * Re-create GetPaid pages.
+     *
+     */
+    public function create_pages() {
+
+        foreach ( self::get_pages() as $key => $page ) {
+            wpinv_create_page( esc_sql( $page['name'] ), $key, $page['title'], $page['content'], $page['parent'] );
+        }
+
+    }
+
+    /**
+     * Migrates old invoices to new invoices.
+     *
+     */
+    public function migrate_old_invoices() {
+        global $wpdb;
+
+        $invoices_table      = $wpdb->prefix . 'getpaid_invoices';
+        $invoice_items_table = $wpdb->prefix . 'getpaid_invoice_items';
+        $migrated            = $wpdb->get_col( "SELECT post_id FROM $invoices_table" );
+        $invoices            = array_unique(
+            get_posts(
+                array(
+                    'post_type'      => array( 'wpi_invoice', 'wpi_quote' ),
+                    'posts_per_page' => -1,
+                    'fields'         => 'ids',
+                    'post_status'    => array_keys( get_post_stati() ),
+                    'exclude'        => (array) $migrated,
+                )
+            )
+        );
+
+        // Abort if we do not have any invoices.
+        if ( empty( $invoices ) ) {
+            return;
+        }
+
+        require_once WPINV_PLUGIN_DIR . 'includes/class-wpinv-legacy-invoice.php';
+
+        $invoice_rows = array();
+        foreach ( $invoices as $invoice ) {
+
+            $invoice = new WPInv_Legacy_Invoice( $invoice );
+
+            if ( empty( $invoice->ID ) ) {
+                return;
+            }
+
+            $fields = array(
+                'post_id'            => $invoice->ID,
+                'number'             => $invoice->get_number(),
+                'key'                => $invoice->get_key(),
+                'type'               => str_replace( 'wpi_', '', $invoice->post_type ),
+                'mode'               => $invoice->mode,
+                'user_ip'            => $invoice->get_ip(),
+                'first_name'         => $invoice->get_first_name(),
+                'last_name'          => $invoice->get_last_name(),
+                'address'            => $invoice->get_address(),
+                'city'               => $invoice->city,
+                'state'              => $invoice->state,
+                'country'            => $invoice->country,
+                'zip'                => $invoice->zip,
+                'adddress_confirmed' => (int) $invoice->adddress_confirmed,
+                'gateway'            => $invoice->get_gateway(),
+                'transaction_id'     => $invoice->get_transaction_id(),
+                'currency'           => $invoice->get_currency(),
+                'subtotal'           => $invoice->get_subtotal(),
+                'tax'                => $invoice->get_tax(),
+                'fees_total'         => $invoice->get_fees_total(),
+                'total'              => $invoice->get_total(),
+                'discount'           => $invoice->get_discount(),
+                'discount_code'      => $invoice->get_discount_code(),
+                'disable_taxes'      => $invoice->disable_taxes,
+                'due_date'           => $invoice->get_due_date(),
+                'completed_date'     => $invoice->get_completed_date(),
+                'company'            => $invoice->company,
+                'vat_number'         => $invoice->vat_number,
+                'vat_rate'           => $invoice->vat_rate,
+                'custom_meta'        => $invoice->payment_meta,
+            );
+
+            foreach ( $fields as $key => $val ) {
+                if ( is_null( $val ) ) {
+                    $val = '';
+                }
+                $val = maybe_serialize( $val );
+                $fields[ $key ] = $wpdb->prepare( '%s', $val );
+            }
+
+            $fields = implode( ', ', $fields );
+            $invoice_rows[] = "($fields)";
+
+            $item_rows    = array();
+            $item_columns = array();
+            foreach ( $invoice->get_cart_details() as $details ) {
+                $fields = array(
+                    'post_id'          => $invoice->ID,
+                    'item_id'          => $details['id'],
+                    'item_name'        => $details['name'],
+                    'item_description' => empty( $details['meta']['description'] ) ? '' : $details['meta']['description'],
+                    'vat_rate'         => $details['vat_rate'],
+                    'vat_class'        => empty( $details['vat_class'] ) ? '_standard' : $details['vat_class'],
+                    'tax'              => $details['tax'],
+                    'item_price'       => $details['item_price'],
+                    'custom_price'     => $details['custom_price'],
+                    'quantity'         => $details['quantity'],
+                    'discount'         => $details['discount'],
+                    'subtotal'         => $details['subtotal'],
+                    'price'            => $details['price'],
+                    'meta'             => $details['meta'],
+                    'fees'             => $details['fees'],
+                );
+
+                $item_columns = array_keys( $fields );
+
+                foreach ( $fields as $key => $val ) {
+                    if ( is_null( $val ) ) {
+                        $val = '';
+                    }
+                    $val = maybe_serialize( $val );
+                    $fields[ $key ] = $wpdb->prepare( '%s', $val );
+                }
+
+                $fields = implode( ', ', $fields );
+                $item_rows[] = "($fields)";
+            }
+
+            $item_rows    = implode( ', ', $item_rows );
+            $item_columns = implode( ', ', $item_columns );
+            $wpdb->query( "INSERT INTO $invoice_items_table ($item_columns) VALUES $item_rows" );
+        }
+
+        if ( empty( $invoice_rows ) ) {
+            return;
+        }
+
+        $invoice_rows = implode( ', ', $invoice_rows );
+        $wpdb->query( "INSERT INTO $invoices_table VALUES $invoice_rows" );
+
+    }
+
+    /**
+     * Migrates old customers to new table.
+     *
+     */
+    public static function migrate_old_customers() {
+        global $wpdb;
+
+        // Fetch post_id from $wpdb->prefix . 'getpaid_invoices' where customer_id = 0 or null.
+        $invoice_ids = $wpdb->get_col( "SELECT post_id FROM {$wpdb->prefix}getpaid_invoices WHERE customer_id = 0 OR customer_id IS NULL" );
+
+        foreach ( $invoice_ids as $invoice_id ) {
+            $invoice = wpinv_get_invoice( $invoice_id );
+
+            if ( empty( $invoice ) ) {
+                continue;
+            }
+
+            // Fetch customer from the user ID.
+            $user_id = $invoice->get_user_id();
+
+            if ( empty( $user_id ) ) {
+                continue;
+            }
+
+            $customer = getpaid_get_customer_by_user_id( $user_id );
+
+            // Create if not exists.
+            if ( empty( $customer ) ) {
+                $customer = new GetPaid_Customer( 0 );
+                $customer->clone_user( $user_id );
+                $customer->save();
+            }
+
+            $invoice->set_customer_id( $customer->get_id() );
+            $invoice->save();
+        }
+
+    }
+
+    /**
+     * Migrates old invoices to new invoices.
+     *
+     */
+    public static function rename_gateways_label() {
+        global $wpdb;
+
+        foreach ( array_keys( wpinv_get_payment_gateways() ) as $gateway ) {
+
+            $wpdb->update(
+                $wpdb->prefix . 'getpaid_invoices',
+                array( 'gateway' => $gateway ),
+                array( 'gateway' => wpinv_get_gateway_admin_label( $gateway ) ),
+                '%s',
+                '%s'
+            );
+
+        }
+    }
+
+    /**
+     * Returns the DB schema.
+     *
+     */
+    public static function get_db_schema() {
+        global $wpdb;
+
+        require_once ABSPATH . 'wp-admin/includes/upgrade.php';
+
+        $charset_collate = $wpdb->get_charset_collate();
 
-		// Subscriptions.
-		$schema = "CREATE TABLE {$wpdb->prefix}wpinv_subscriptions (
+        // Subscriptions.
+        $schema = "CREATE TABLE {$wpdb->prefix}wpinv_subscriptions (
 			id bigint(20) unsigned NOT NULL auto_increment,
 			customer_id bigint(20) NOT NULL,
 			frequency int(11) NOT NULL DEFAULT '1',
@@ -438,8 +438,8 @@ 
 			KEY customer_and_status (customer_id, status)
 		  ) $charset_collate;";
 
-		// Invoices.
-		$schema .= "CREATE TABLE {$wpdb->prefix}getpaid_invoices (
+        // Invoices.
+        $schema .= "CREATE TABLE {$wpdb->prefix}getpaid_invoices (
 			post_id BIGINT(20) NOT NULL,
 			customer_id BIGINT(20) NOT NULL DEFAULT 0,
             `number` VARCHAR(100),
@@ -476,8 +476,8 @@ 
 			KEY invoice_key (invoice_key)
 		  ) $charset_collate;";
 
-		// Invoice items.
-		$schema .= "CREATE TABLE {$wpdb->prefix}getpaid_invoice_items (
+        // Invoice items.
+        $schema .= "CREATE TABLE {$wpdb->prefix}getpaid_invoice_items (
 			ID BIGINT(20) NOT NULL AUTO_INCREMENT,
             post_id BIGINT(20) NOT NULL,
             item_id BIGINT(20) NOT NULL,
@@ -499,8 +499,8 @@ 
 			KEY post_id (post_id)
 		  ) $charset_collate;";
 
-		// Customers.
-		$schema .= "CREATE TABLE {$wpdb->prefix}getpaid_customers (
+        // Customers.
+        $schema .= "CREATE TABLE {$wpdb->prefix}getpaid_customers (
 			id BIGINT(20) NOT NULL AUTO_INCREMENT,
 			user_id BIGINT(20) NOT NULL,
 			email VARCHAR(100) NOT NULL,
@@ -510,38 +510,38 @@ 
 			purchase_count BIGINT(20) NOT NULL DEFAULT 0,
 			";
 
-		// Add address fields.
-		foreach ( array_keys( getpaid_user_address_fields() ) as $field ) {
-			// Skip id, user_id and email.
-			if ( in_array( $field, array( 'id', 'user_id', 'email', 'purchase_value', 'purchase_count', 'date_created', 'date_modified', 'uuid' ), true ) ) {
-				continue;
-			}
-
-			$field   = sanitize_key( $field );
-			$length  = 100;
-			$default = '';
-
-			// Country.
-			if ( 'country' === $field ) {
-				$length  = 2;
-				$default = wpinv_get_default_country();
-			}
-
-			// State.
-			if ( 'state' === $field ) {
-				$default = wpinv_get_default_state();
-			}
-
-			// Phone, zip.
-			if ( in_array( $field, array( 'phone', 'zip' ), true ) ) {
-				$length = 20;
-			}
-
-			$schema .= "`$field` VARCHAR($length) NOT NULL DEFAULT '$default',
+        // Add address fields.
+        foreach ( array_keys( getpaid_user_address_fields() ) as $field ) {
+            // Skip id, user_id and email.
+            if ( in_array( $field, array( 'id', 'user_id', 'email', 'purchase_value', 'purchase_count', 'date_created', 'date_modified', 'uuid' ), true ) ) {
+                continue;
+            }
+
+            $field   = sanitize_key( $field );
+            $length  = 100;
+            $default = '';
+
+            // Country.
+            if ( 'country' === $field ) {
+                $length  = 2;
+                $default = wpinv_get_default_country();
+            }
+
+            // State.
+            if ( 'state' === $field ) {
+                $default = wpinv_get_default_state();
+            }
+
+            // Phone, zip.
+            if ( in_array( $field, array( 'phone', 'zip' ), true ) ) {
+                $length = 20;
+            }
+
+            $schema .= "`$field` VARCHAR($length) NOT NULL DEFAULT '$default',
 			";
-		}
+        }
 
-		$schema .= "date_created DATETIME NOT NULL,
+        $schema .= "date_created DATETIME NOT NULL,
 			date_modified DATETIME NOT NULL,
 			uuid VARCHAR(100) NOT NULL,
 			PRIMARY KEY  (id),
@@ -549,8 +549,8 @@ 
 			KEY email (email)
 		  ) $charset_collate;";
 
-		// Customer meta.
-		$schema .= "CREATE TABLE {$wpdb->prefix}getpaid_customer_meta (
+        // Customer meta.
+        $schema .= "CREATE TABLE {$wpdb->prefix}getpaid_customer_meta (
 			meta_id BIGINT(20) NOT NULL AUTO_INCREMENT,
 			customer_id BIGINT(20) NOT NULL,
 			meta_key VARCHAR(255) NOT NULL,
@@ -560,55 +560,55 @@ 
 			KEY meta_key (meta_key(191))
 		  ) $charset_collate;";
 
-		return $schema;
-	}
-
-	/**
-	 * Checks if the db schema is up to date.
-	 *
-	 * @return bool
-	 */
-	public static function is_db_schema_up_to_date() {
-		return md5( self::get_db_schema() ) === get_option( 'getpaid_db_schema' );
-	}
-
-	/**
-	 * Set up the database tables which the plugin needs to function.
-	 */
-	public static function create_db_tables() {
-		global $wpdb;
-
-		$wpdb->hide_errors();
-
-		require_once ABSPATH . 'wp-admin/includes/upgrade.php';
-
-		$schema = self::get_db_schema();
-
-		// If invoices table exists, rename key to invoice_key.
-		$invoices_table = "{$wpdb->prefix}getpaid_invoices";
-
-		if ( $wpdb->get_var( "SHOW TABLES LIKE '{$wpdb->prefix}getpaid_invoices'" ) === $invoices_table ) {
-			$fields = $wpdb->get_results( "SHOW COLUMNS FROM {$wpdb->prefix}getpaid_invoices" );
-
-			foreach ( $fields as $field ) {
-				if ( 'key' === $field->Field ) {
-					$wpdb->query( "ALTER TABLE {$wpdb->prefix}getpaid_invoices CHANGE `key` `invoice_key` VARCHAR(100)" );
-					break;
-				}
-			}
-		}
-
-		dbDelta( $schema );
-		wp_cache_flush();
-		update_option( 'getpaid_db_schema', md5( self::get_db_schema() ) );
-	}
-
-	/**
-	 * Creates tables if schema is not up to date.
-	 */
-	public static function maybe_create_db_tables() {
-		if ( ! self::is_db_schema_up_to_date() ) {
-			self::create_db_tables();
-		}
-	}
+        return $schema;
+    }
+
+    /**
+     * Checks if the db schema is up to date.
+     *
+     * @return bool
+     */
+    public static function is_db_schema_up_to_date() {
+        return md5( self::get_db_schema() ) === get_option( 'getpaid_db_schema' );
+    }
+
+    /**
+     * Set up the database tables which the plugin needs to function.
+     */
+    public static function create_db_tables() {
+        global $wpdb;
+
+        $wpdb->hide_errors();
+
+        require_once ABSPATH . 'wp-admin/includes/upgrade.php';
+
+        $schema = self::get_db_schema();
+
+        // If invoices table exists, rename key to invoice_key.
+        $invoices_table = "{$wpdb->prefix}getpaid_invoices";
+
+        if ( $wpdb->get_var( "SHOW TABLES LIKE '{$wpdb->prefix}getpaid_invoices'" ) === $invoices_table ) {
+            $fields = $wpdb->get_results( "SHOW COLUMNS FROM {$wpdb->prefix}getpaid_invoices" );
+
+            foreach ( $fields as $field ) {
+                if ( 'key' === $field->Field ) {
+                    $wpdb->query( "ALTER TABLE {$wpdb->prefix}getpaid_invoices CHANGE `key` `invoice_key` VARCHAR(100)" );
+                    break;
+                }
+            }
+        }
+
+        dbDelta( $schema );
+        wp_cache_flush();
+        update_option( 'getpaid_db_schema', md5( self::get_db_schema() ) );
+    }
+
+    /**
+     * Creates tables if schema is not up to date.
+     */
+    public static function maybe_create_db_tables() {
+        if ( ! self::is_db_schema_up_to_date() ) {
+            self::create_db_tables();
+        }
+    }
 }

includes/admin/class-wpinv-customers-table.php

Indentation +297 added lines, -297 removed lines

@@ -11,7 +11,7 @@ 
 
 // Load WP_List_Table if not loaded
 if ( ! class_exists( 'WP_List_Table' ) ) {
-	require_once ABSPATH . 'wp-admin/includes/class-wp-list-table.php';
+    require_once ABSPATH . 'wp-admin/includes/class-wp-list-table.php';
 }
 
 /**
@@ -23,304 +23,304 @@ 
  */
 class WPInv_Customers_Table extends WP_List_Table {
 
-	/**
-	 * @var int Number of items per page
-	 * @since 1.0.19
-	 */
-	public $per_page = 25;
-
-	/**
-	 * @var int Number of items
-	 * @since 1.0.19
-	 */
-	public $total_count = 0;
-
-	public $query;
-
-	/**
-	 * Get things started
-	 *
-	 * @since 1.0.19
-	 * @see WP_List_Table::__construct()
-	 */
-	public function __construct() {
-
-		// Set parent defaults
-		parent::__construct(
+    /**
+     * @var int Number of items per page
+     * @since 1.0.19
+     */
+    public $per_page = 25;
+
+    /**
+     * @var int Number of items
+     * @since 1.0.19
+     */
+    public $total_count = 0;
+
+    public $query;
+
+    /**
+     * Get things started
+     *
+     * @since 1.0.19
+     * @see WP_List_Table::__construct()
+     */
+    public function __construct() {
+
+        // Set parent defaults
+        parent::__construct(
             array(
-				'singular' => 'id',
-				'plural'   => 'ids',
-				'ajax'     => false,
+                'singular' => 'id',
+                'plural'   => 'ids',
+                'ajax'     => false,
             )
         );
 
-	}
-
-	/**
-	 * Gets the name of the primary column.
-	 *
-	 * @since 1.0.19
-	 * @access protected
-	 *
-	 * @return string Name of the primary column.
-	 */
-	protected function get_primary_column_name() {
-		return 'customer';
-	}
-
-	/**
-	 * This function renders most of the columns in the list table.
-	 *
-	 * @since 1.0.19
-	 *
-	 * @param GetPaid_Customer $customer
-	 * @param string $column_name The name of the column
-	 *
-	 * @return string Column Name
-	 */
-	public function column_default( $customer, $column_name ) {
-		$value = esc_html( $customer->get( $column_name ) );
-		return apply_filters( 'wpinv_customers_table_column' . $column_name, $value, $customer );
-	}
-
-	/**
-	 * Displays the country column.
-	 *
-	 * @since 1.0.19
-	 *
-	 * @param GetPaid_Customer $customer
-	 *
-	 * @return string Column Name
-	 */
-	public function column_country( $customer ) {
-		$country = wpinv_sanitize_country( $customer->get( 'country' ) );
-		if ( $country ) {
-			$country = wpinv_country_name( $country );
-		}
-		return esc_html( $country );
-	}
-
-	/**
-	 * Displays the state column.
-	 *
-	 * @since 1.0.19
-	 *
-	 * @param GetPaid_Customer $customer
-	 *
-	 * @return string Column Name
-	 */
-	public function column_state( $customer ) {
-		$country = wpinv_sanitize_country( $customer->get( 'country' ) );
-		$state   = $customer->get( 'state' );
-		if ( $state ) {
-			$state = wpinv_state_name( $state, $country );
-		}
-
-		return esc_html( $state );
-	}
-
-	/**
-	 * Displays the signup column.
-	 *
-	 * @since 1.0.19
-	 *
-	 * @param GetPaid_Customer $customer
-	 *
-	 * @return string Column Name
-	 */
-	public function column_date_created( $customer ) {
-		return getpaid_format_date_value( $customer->get( 'date_created' ) );
-	}
-
-	/**
-	 * Displays the total spent column.
-	 *
-	 * @since 1.0.19
-	 *
-	 * @param GetPaid_Customer $customer
-	 *
-	 * @return string Column Name
-	 */
-	public function column_purchase_value( $customer ) {
-		return wpinv_price( (float) $customer->get( 'purchase_value' ) );
-	}
-
-	/**
-	 * Displays the total spent column.
-	 *
-	 * @since 1.0.19
-	 *
-	 * @param GetPaid_Customer $customer
-	 *
-	 * @return string Column Name
-	 */
-	public function column_purchase_count( $customer ) {
-		$value = $customer->get( 'purchase_count' );
-		$url   = $customer->get( 'user_id' ) ? add_query_arg( array( 'post_type' => 'wpi_invoice', 'author' => $customer->get( 'user_id' ), ), admin_url( 'edit.php' ) ) : '';
-
-		return ( empty( $value ) || empty( $url ) ) ? (int) $value : '<a href="' . esc_url( $url ) . '">' . absint( $value ) . '</a>';
-
-	}
-
-	/**
-	 * Displays the customers name
-	 *
-	 * @param  GetPaid_Customer $customer customer.
-	 * @return string
-	 */
-	public function column_customer( $customer ) {
-
-		$first_name = $customer->get( 'first_name' );
-		$last_name  = $customer->get( 'last_name' );
-		$email      = $customer->get( 'email' );
-		$avatar     = get_avatar( $customer->get( 'user_id' ) ? $customer->get( 'user_id' ) : $email, 32 );
-
-		// Customer view URL.
-		$view_url    = $customer->get( 'user_id' ) ? esc_url( add_query_arg( 'user_id', $customer->get( 'user_id' ), admin_url( 'user-edit.php' ) ) ) : false;
-		$row_actions = $view_url ? $this->row_actions(
-			array(
-				'view' => '<a href="' . $view_url . '#getpaid-fieldset-billing">' . __( 'Edit Details', 'invoicing' ) . '</a>',
-			)
-		) : '';
-
-		// Customer's name.
-		$name   = esc_html( trim( "$first_name $last_name" ) );
-
-		if ( ! empty( $name ) ) {
-			$name = "<div style='overflow: hidden;height: 18px;'>$name</div>";
-		}
-
-		$email = "<div class='row-title'><a href='mailto:$email'>$email</a></div>";
-
-		return "<div style='display: flex;'><div>$avatar</div><div style='margin-left: 10px;'>$name<strong>$email</strong>$row_actions</div></div>";
-
-	}
-
-	/**
-	 * Retrieve the current page number
-	 *
-	 * @since 1.0.19
-	 * @return int Current page number
-	 */
-	public function get_paged() {
-		return isset( $_GET['paged'] ) ? absint( $_GET['paged'] ) : 1;
-	}
-
-	/**
-	 * Returns bulk actions.
-	 *
-	 * @since 1.0.19
-	 * @return void
-	 */
-	public function bulk_actions( $which = '' ) {
-		return array();
-	}
-
-	/**
-	 *  Prepares the display query
-	 */
-	public function prepare_query() {
-
-		// Prepare query args.
-		$query = array(
-			'number' => $this->per_page,
-			'paged'  => $this->get_paged(),
-		);
-
-		foreach ( array( 'orderby', 'order', 's' ) as $field ) {
-			if ( isset( $_GET[ $field ] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
-				$query[ $field ] = wpinv_clean( rawurlencode_deep( $_GET[ $field ] ) ); // phpcs:ignore WordPress.Security.NonceVerification.Recommended
-			}
-		}
-
-		foreach ( GetPaid_Customer_Data_Store::get_database_fields() as $field => $type ) {
-
-			if ( isset( $_GET[ $field ] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
-				$query[ $field ] = wpinv_clean( rawurlencode_deep( $_GET[ $field ] ) ); // phpcs:ignore WordPress.Security.NonceVerification.Recommended
-			}
-
-			// Min max.
-			if ( '%f' === $type || '%d' === $type ) {
-
-				if ( isset( $_GET[ $field . '_min' ] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
-					$query[ $field . '_min' ] = floatval( $_GET[ $field . '_min' ] ); // phpcs:ignore WordPress.Security.NonceVerification.Recommended
-				}
-
-				if ( isset( $_GET[ $field . '_max' ] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
-					$query[ $field . '_max' ] = floatval( $_GET[ $field . '_max' ] ); // phpcs:ignore WordPress.Security.NonceVerification.Recommended
-				}
-			}
-		}
-
-		// Prepare class properties.
-		$this->query       = getpaid_get_customers( $query, 'query' );
-		$this->total_count = $this->query->get_total();
-		$this->items       = $this->query->get_results();
-	}
-
-	/**
-	 * Setup the final data for the table
-	 *
-	 */
-	public function prepare_items() {
-
-		$columns  = $this->get_columns();
-		$hidden   = array();
-		$sortable = $this->get_sortable_columns();
-		$this->prepare_query();
-
-		$this->_column_headers = array( $columns, $hidden, $sortable );
-
-		$this->set_pagination_args(
-			array(
-				'total_items' => $this->total_count,
-				'per_page'    => $this->per_page,
-				'total_pages' => ceil( $this->total_count / $this->per_page ),
-			)
-		);
-	}
-
-	/**
-	 * Sortable table columns.
-	 *
-	 * @return array
-	 */
-	public function get_sortable_columns() {
-		$sortable = array(
-			'customer' => array( 'first_name', true ),
-		);
-
-		foreach ( GetPaid_Customer_Data_Store::get_database_fields() as $field => $type ) {
-			$sortable[ $field ] = array( $field, true );
-		}
-
-		return apply_filters( 'manage_getpaid_customers_sortable_table_columns', $sortable );
-	}
-
-	/**
-	 * Table columns
-	 *
-	 * @return array
-	 */
-	public function get_columns() {
-		$columns = array(
-			'cb'       => '<input type="checkbox" />',
-			'customer' => __( 'Customer', 'invoicing' ),
-		);
-
-		// Add address fields.
-		foreach ( getpaid_user_address_fields() as $key => $value ) {
-
-			// Skip id, user_id and email.
-			if ( ! in_array( $key, array( 'id', 'user_id', 'email', 'purchase_value', 'purchase_count', 'date_created', 'date_modified', 'uuid', 'first_name', 'last_name' ), true ) ) {
-				$columns[ $key ] = $value;
-			}
-		}
-
-		$columns['purchase_value'] = __( 'Total Spend', 'invoicing' );
-		$columns['purchase_count'] = __( 'Invoices', 'invoicing' );
-		$columns['date_created']   = __( 'Date created', 'invoicing' );
-
-		return apply_filters( 'manage_getpaid_customers_table_columns', $columns );
-	}
+    }
+
+    /**
+     * Gets the name of the primary column.
+     *
+     * @since 1.0.19
+     * @access protected
+     *
+     * @return string Name of the primary column.
+     */
+    protected function get_primary_column_name() {
+        return 'customer';
+    }
+
+    /**
+     * This function renders most of the columns in the list table.
+     *
+     * @since 1.0.19
+     *
+     * @param GetPaid_Customer $customer
+     * @param string $column_name The name of the column
+     *
+     * @return string Column Name
+     */
+    public function column_default( $customer, $column_name ) {
+        $value = esc_html( $customer->get( $column_name ) );
+        return apply_filters( 'wpinv_customers_table_column' . $column_name, $value, $customer );
+    }
+
+    /**
+     * Displays the country column.
+     *
+     * @since 1.0.19
+     *
+     * @param GetPaid_Customer $customer
+     *
+     * @return string Column Name
+     */
+    public function column_country( $customer ) {
+        $country = wpinv_sanitize_country( $customer->get( 'country' ) );
+        if ( $country ) {
+            $country = wpinv_country_name( $country );
+        }
+        return esc_html( $country );
+    }
+
+    /**
+     * Displays the state column.
+     *
+     * @since 1.0.19
+     *
+     * @param GetPaid_Customer $customer
+     *
+     * @return string Column Name
+     */
+    public function column_state( $customer ) {
+        $country = wpinv_sanitize_country( $customer->get( 'country' ) );
+        $state   = $customer->get( 'state' );
+        if ( $state ) {
+            $state = wpinv_state_name( $state, $country );
+        }
+
+        return esc_html( $state );
+    }
+
+    /**
+     * Displays the signup column.
+     *
+     * @since 1.0.19
+     *
+     * @param GetPaid_Customer $customer
+     *
+     * @return string Column Name
+     */
+    public function column_date_created( $customer ) {
+        return getpaid_format_date_value( $customer->get( 'date_created' ) );
+    }
+
+    /**
+     * Displays the total spent column.
+     *
+     * @since 1.0.19
+     *
+     * @param GetPaid_Customer $customer
+     *
+     * @return string Column Name
+     */
+    public function column_purchase_value( $customer ) {
+        return wpinv_price( (float) $customer->get( 'purchase_value' ) );
+    }
+
+    /**
+     * Displays the total spent column.
+     *
+     * @since 1.0.19
+     *
+     * @param GetPaid_Customer $customer
+     *
+     * @return string Column Name
+     */
+    public function column_purchase_count( $customer ) {
+        $value = $customer->get( 'purchase_count' );
+        $url   = $customer->get( 'user_id' ) ? add_query_arg( array( 'post_type' => 'wpi_invoice', 'author' => $customer->get( 'user_id' ), ), admin_url( 'edit.php' ) ) : '';
+
+        return ( empty( $value ) || empty( $url ) ) ? (int) $value : '<a href="' . esc_url( $url ) . '">' . absint( $value ) . '</a>';
+
+    }
+
+    /**
+     * Displays the customers name
+     *
+     * @param  GetPaid_Customer $customer customer.
+     * @return string
+     */
+    public function column_customer( $customer ) {
+
+        $first_name = $customer->get( 'first_name' );
+        $last_name  = $customer->get( 'last_name' );
+        $email      = $customer->get( 'email' );
+        $avatar     = get_avatar( $customer->get( 'user_id' ) ? $customer->get( 'user_id' ) : $email, 32 );
+
+        // Customer view URL.
+        $view_url    = $customer->get( 'user_id' ) ? esc_url( add_query_arg( 'user_id', $customer->get( 'user_id' ), admin_url( 'user-edit.php' ) ) ) : false;
+        $row_actions = $view_url ? $this->row_actions(
+            array(
+                'view' => '<a href="' . $view_url . '#getpaid-fieldset-billing">' . __( 'Edit Details', 'invoicing' ) . '</a>',
+            )
+        ) : '';
+
+        // Customer's name.
+        $name   = esc_html( trim( "$first_name $last_name" ) );
+
+        if ( ! empty( $name ) ) {
+            $name = "<div style='overflow: hidden;height: 18px;'>$name</div>";
+        }
+
+        $email = "<div class='row-title'><a href='mailto:$email'>$email</a></div>";
+
+        return "<div style='display: flex;'><div>$avatar</div><div style='margin-left: 10px;'>$name<strong>$email</strong>$row_actions</div></div>";
+
+    }
+
+    /**
+     * Retrieve the current page number
+     *
+     * @since 1.0.19
+     * @return int Current page number
+     */
+    public function get_paged() {
+        return isset( $_GET['paged'] ) ? absint( $_GET['paged'] ) : 1;
+    }
+
+    /**
+     * Returns bulk actions.
+     *
+     * @since 1.0.19
+     * @return void
+     */
+    public function bulk_actions( $which = '' ) {
+        return array();
+    }
+
+    /**
+     *  Prepares the display query
+     */
+    public function prepare_query() {
+
+        // Prepare query args.
+        $query = array(
+            'number' => $this->per_page,
+            'paged'  => $this->get_paged(),
+        );
+
+        foreach ( array( 'orderby', 'order', 's' ) as $field ) {
+            if ( isset( $_GET[ $field ] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
+                $query[ $field ] = wpinv_clean( rawurlencode_deep( $_GET[ $field ] ) ); // phpcs:ignore WordPress.Security.NonceVerification.Recommended
+            }
+        }
+
+        foreach ( GetPaid_Customer_Data_Store::get_database_fields() as $field => $type ) {
+
+            if ( isset( $_GET[ $field ] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
+                $query[ $field ] = wpinv_clean( rawurlencode_deep( $_GET[ $field ] ) ); // phpcs:ignore WordPress.Security.NonceVerification.Recommended
+            }
+
+            // Min max.
+            if ( '%f' === $type || '%d' === $type ) {
+
+                if ( isset( $_GET[ $field . '_min' ] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
+                    $query[ $field . '_min' ] = floatval( $_GET[ $field . '_min' ] ); // phpcs:ignore WordPress.Security.NonceVerification.Recommended
+                }
+
+                if ( isset( $_GET[ $field . '_max' ] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Recommended
+                    $query[ $field . '_max' ] = floatval( $_GET[ $field . '_max' ] ); // phpcs:ignore WordPress.Security.NonceVerification.Recommended
+                }
+            }
+        }
+
+        // Prepare class properties.
+        $this->query       = getpaid_get_customers( $query, 'query' );
+        $this->total_count = $this->query->get_total();
+        $this->items       = $this->query->get_results();
+    }
+
+    /**
+     * Setup the final data for the table
+     *
+     */
+    public function prepare_items() {
+
+        $columns  = $this->get_columns();
+        $hidden   = array();
+        $sortable = $this->get_sortable_columns();
+        $this->prepare_query();
+
+        $this->_column_headers = array( $columns, $hidden, $sortable );
+
+        $this->set_pagination_args(
+            array(
+                'total_items' => $this->total_count,
+                'per_page'    => $this->per_page,
+                'total_pages' => ceil( $this->total_count / $this->per_page ),
+            )
+        );
+    }
+
+    /**
+     * Sortable table columns.
+     *
+     * @return array
+     */
+    public function get_sortable_columns() {
+        $sortable = array(
+            'customer' => array( 'first_name', true ),
+        );
+
+        foreach ( GetPaid_Customer_Data_Store::get_database_fields() as $field => $type ) {
+            $sortable[ $field ] = array( $field, true );
+        }
+
+        return apply_filters( 'manage_getpaid_customers_sortable_table_columns', $sortable );
+    }
+
+    /**
+     * Table columns
+     *
+     * @return array
+     */
+    public function get_columns() {
+        $columns = array(
+            'cb'       => '<input type="checkbox" />',
+            'customer' => __( 'Customer', 'invoicing' ),
+        );
+
+        // Add address fields.
+        foreach ( getpaid_user_address_fields() as $key => $value ) {
+
+            // Skip id, user_id and email.
+            if ( ! in_array( $key, array( 'id', 'user_id', 'email', 'purchase_value', 'purchase_count', 'date_created', 'date_modified', 'uuid', 'first_name', 'last_name' ), true ) ) {
+                $columns[ $key ] = $value;
+            }
+        }
+
+        $columns['purchase_value'] = __( 'Total Spend', 'invoicing' );
+        $columns['purchase_count'] = __( 'Invoices', 'invoicing' );
+        $columns['date_created']   = __( 'Date created', 'invoicing' );
+
+        return apply_filters( 'manage_getpaid_customers_table_columns', $columns );
+    }
 }

includes/data-stores/class-getpaid-invoice-data-store.php

Indentation +490 added lines, -490 removed lines

@@ -5,7 +5,7 @@ 
  *
  */
 if ( ! defined( 'ABSPATH' ) ) {
-	exit;
+    exit;
 }
 
 /**
@@ -15,545 +15,545 @@ 
  */
 class GetPaid_Invoice_Data_Store extends GetPaid_Data_Store_WP {
 
-	/**
-	 * Data stored in meta keys, but not considered "meta" for a discount.
-	 *
-	 * @since 1.0.19
-	 * @var array
-	 */
-	protected $internal_meta_keys = array(
-		'_wpinv_subscr_profile_id',
-		'_wpinv_subscription_id',
-		'_wpinv_taxes',
-		'_wpinv_fees',
-		'_wpinv_discounts',
-		'_wpinv_submission_id',
-		'_wpinv_payment_form',
-		'_wpinv_is_viewed',
-		'_wpinv_phone',
-		'_wpinv_company_id',
-		'wpinv_shipping',
-		'wpinv_email_cc',
-		'wpinv_template',
-		'wpinv_created_via',
-	);
-
-	/**
-	 * A map of meta keys to data props.
-	 *
-	 * @since 1.0.19
-	 *
-	 * @var array
-	 */
-	protected $meta_key_to_props = array(
-		'_wpinv_subscr_profile_id' => 'remote_subscription_id',
-		'_wpinv_subscription_id'   => 'subscription_id',
-		'_wpinv_taxes'             => 'taxes',
-		'_wpinv_fees'              => 'fees',
-		'_wpinv_discounts'         => 'discounts',
-		'_wpinv_submission_id'     => 'submission_id',
-		'_wpinv_payment_form'      => 'payment_form',
-		'_wpinv_is_viewed'         => 'is_viewed',
-		'wpinv_email_cc'           => 'email_cc',
-		'wpinv_template'           => 'template',
-		'wpinv_created_via'        => 'created_via',
-		'_wpinv_phone'             => 'phone',
-		'_wpinv_company_id'        => 'company_id',
-		'wpinv_shipping'           => 'shipping',
-	);
-
-	/**
-	 * A map of database fields to data props.
-	 *
-	 * @since 1.0.19
-	 *
-	 * @var array
-	 */
-	protected $database_fields_to_props = array(
-		'post_id'            => 'id',
-		'number'             => 'number',
-		'currency'           => 'currency',
-		'invoice_key'        => 'key',
-		'type'               => 'type',
-		'mode'               => 'mode',
-		'user_ip'            => 'user_ip',
-		'first_name'         => 'first_name',
-		'last_name'          => 'last_name',
-		'address'            => 'address',
-		'city'               => 'city',
-		'state'              => 'state',
-		'country'            => 'country',
-		'zip'                => 'zip',
-		'zip'                => 'zip',
-		'adddress_confirmed' => 'address_confirmed',
-		'gateway'            => 'gateway',
-		'transaction_id'     => 'transaction_id',
-		'currency'           => 'currency',
-		'subtotal'           => 'subtotal',
-		'tax'                => 'total_tax',
-		'fees_total'         => 'total_fees',
-		'discount'           => 'total_discount',
-		'total'              => 'total',
-		'discount_code'      => 'discount_code',
-		'disable_taxes'      => 'disable_taxes',
-		'due_date'           => 'due_date',
-		'completed_date'     => 'completed_date',
-		'company'            => 'company',
-		'vat_number'         => 'vat_number',
-		'vat_rate'           => 'vat_rate',
-		'customer_id'        => 'customer_id',
-	);
-
-	/*
+    /**
+     * Data stored in meta keys, but not considered "meta" for a discount.
+     *
+     * @since 1.0.19
+     * @var array
+     */
+    protected $internal_meta_keys = array(
+        '_wpinv_subscr_profile_id',
+        '_wpinv_subscription_id',
+        '_wpinv_taxes',
+        '_wpinv_fees',
+        '_wpinv_discounts',
+        '_wpinv_submission_id',
+        '_wpinv_payment_form',
+        '_wpinv_is_viewed',
+        '_wpinv_phone',
+        '_wpinv_company_id',
+        'wpinv_shipping',
+        'wpinv_email_cc',
+        'wpinv_template',
+        'wpinv_created_via',
+    );
+
+    /**
+     * A map of meta keys to data props.
+     *
+     * @since 1.0.19
+     *
+     * @var array
+     */
+    protected $meta_key_to_props = array(
+        '_wpinv_subscr_profile_id' => 'remote_subscription_id',
+        '_wpinv_subscription_id'   => 'subscription_id',
+        '_wpinv_taxes'             => 'taxes',
+        '_wpinv_fees'              => 'fees',
+        '_wpinv_discounts'         => 'discounts',
+        '_wpinv_submission_id'     => 'submission_id',
+        '_wpinv_payment_form'      => 'payment_form',
+        '_wpinv_is_viewed'         => 'is_viewed',
+        'wpinv_email_cc'           => 'email_cc',
+        'wpinv_template'           => 'template',
+        'wpinv_created_via'        => 'created_via',
+        '_wpinv_phone'             => 'phone',
+        '_wpinv_company_id'        => 'company_id',
+        'wpinv_shipping'           => 'shipping',
+    );
+
+    /**
+     * A map of database fields to data props.
+     *
+     * @since 1.0.19
+     *
+     * @var array
+     */
+    protected $database_fields_to_props = array(
+        'post_id'            => 'id',
+        'number'             => 'number',
+        'currency'           => 'currency',
+        'invoice_key'        => 'key',
+        'type'               => 'type',
+        'mode'               => 'mode',
+        'user_ip'            => 'user_ip',
+        'first_name'         => 'first_name',
+        'last_name'          => 'last_name',
+        'address'            => 'address',
+        'city'               => 'city',
+        'state'              => 'state',
+        'country'            => 'country',
+        'zip'                => 'zip',
+        'zip'                => 'zip',
+        'adddress_confirmed' => 'address_confirmed',
+        'gateway'            => 'gateway',
+        'transaction_id'     => 'transaction_id',
+        'currency'           => 'currency',
+        'subtotal'           => 'subtotal',
+        'tax'                => 'total_tax',
+        'fees_total'         => 'total_fees',
+        'discount'           => 'total_discount',
+        'total'              => 'total',
+        'discount_code'      => 'discount_code',
+        'disable_taxes'      => 'disable_taxes',
+        'due_date'           => 'due_date',
+        'completed_date'     => 'completed_date',
+        'company'            => 'company',
+        'vat_number'         => 'vat_number',
+        'vat_rate'           => 'vat_rate',
+        'customer_id'        => 'customer_id',
+    );
+
+    /*
 	|--------------------------------------------------------------------------
 	| CRUD Methods
 	|--------------------------------------------------------------------------
 	*/
 
-	/**
-	 * Method to create a new invoice in the database.
-	 *
-	 * @param WPInv_Invoice $invoice Invoice object.
-	 */
-	public function create( &$invoice ) {
-		$invoice->set_version( WPINV_VERSION );
-		$invoice->set_date_created( current_time( 'mysql' ) );
-
-		// Create a new post.
-		$id = wp_insert_post(
-			apply_filters(
-				'getpaid_new_invoice_data',
-				array(
-					'post_date'    => $invoice->get_date_created( 'edit' ),
-					'post_type'    => $invoice->get_post_type( 'edit' ),
-					'post_status'  => $this->get_post_status( $invoice ),
-					'ping_status'  => 'closed',
-					'post_author'  => $invoice->get_user_id( 'edit' ),
-					'post_title'   => $invoice->get_title( 'edit' ),
-					'post_excerpt' => $invoice->get_description( 'edit' ),
-					'post_parent'  => $invoice->get_parent_id( 'edit' ),
-				)
-			),
-			true
-		);
-
-		if ( $id && ! is_wp_error( $id ) ) {
-
-			// Update the new id and regenerate a title.
-			$invoice->set_id( $id );
-
-			$invoice->maybe_set_number();
-
-			wp_update_post(
-				array(
-					'ID'         => $invoice->get_id(),
-					'post_title' => $invoice->get_number( 'edit' ),
-					'post_name'  => $invoice->get_path( 'edit' ),
-				)
-			);
-
-			// Save special fields and items.
-			$this->save_special_fields( $invoice );
-			$this->save_items( $invoice );
-
-			// Update meta data.
-			$this->update_post_meta( $invoice );
-			$invoice->save_meta_data();
-
-			// Apply changes.
-			$invoice->apply_changes();
-			$this->clear_caches( $invoice );
-
-			// Fires after a new invoice is created.
-			do_action( 'getpaid_new_invoice', $invoice );
-			return true;
-		}
-
-		if ( is_wp_error( $id ) ) {
-			$invoice->last_error = $id->get_error_message();
-		}
-
-		return false;
-	}
-
-	/**
-	 * Method to read an invoice from the database.
-	 *
-	 * @param WPInv_Invoice $invoice Invoice object.
-	 *
-	 */
-	public function read( &$invoice ) {
-
-		$invoice->set_defaults();
-		$invoice_object = get_post( $invoice->get_id() );
-
-		if ( ! $invoice->get_id() || ! $invoice_object || ! getpaid_is_invoice_post_type( $invoice_object->post_type ) ) {
-			$invoice->last_error = __( 'Invalid invoice.', 'invoicing' );
-			$invoice->set_id( 0 );
-			return false;
-		}
-
-		$invoice->set_props(
-			array(
-				'date_created'  => 0 < $invoice_object->post_date ? $invoice_object->post_date : null,
-				'date_modified' => 0 < $invoice_object->post_modified ? $invoice_object->post_modified : null,
-				'status'        => $invoice_object->post_status,
-				'author'        => $invoice_object->post_author,
-				'description'   => $invoice_object->post_excerpt,
-				'parent_id'     => $invoice_object->post_parent,
-				'name'          => $invoice_object->post_title,
-				'path'          => $invoice_object->post_name,
-				'post_type'     => $invoice_object->post_type,
-			)
-		);
-
-		$invoice->set_type( $invoice_object->post_type );
-
-		$this->read_object_data( $invoice, $invoice_object );
-		$this->add_special_fields( $invoice );
-		$this->add_items( $invoice );
-		$invoice->read_meta_data();
-		$invoice->set_object_read( true );
-		do_action( 'getpaid_read_invoice', $invoice );
-
-	}
-
-	/**
-	 * Method to update an invoice in the database.
-	 *
-	 * @param WPInv_Invoice $invoice Invoice object.
-	 */
-	public function update( &$invoice ) {
-		$invoice->save_meta_data();
-		$invoice->set_version( WPINV_VERSION );
-
-		if ( null === $invoice->get_date_created( 'edit' ) ) {
-			$invoice->set_date_created( current_time( 'mysql' ) );
-		}
-
-		// Ensure both the key and number are set.
-		$invoice->get_path();
-
-		// Grab the current status so we can compare.
-		$previous_status = get_post_status( $invoice->get_id() );
-
-		$changes = $invoice->get_changes();
-
-		// Only update the post when the post data changes.
-		if ( array_intersect( array( 'date_created', 'date_modified', 'status', 'name', 'author', 'description', 'parent_id', 'post_excerpt', 'path' ), array_keys( $changes ) ) ) {
-			$post_data = array(
-				'post_date'     => $invoice->get_date_created( 'edit' ),
-				'post_date_gmt' => $invoice->get_date_created_gmt( 'edit' ),
-				'post_status'   => $invoice->get_status( 'edit' ),
-				'post_title'    => $invoice->get_name( 'edit' ),
-				'post_author'   => $invoice->get_user_id( 'edit' ),
-				'post_modified' => $invoice->get_date_modified( 'edit' ),
-				'post_excerpt'  => $invoice->get_description( 'edit' ),
-				'post_parent'   => $invoice->get_parent_id( 'edit' ),
-				'post_name'     => $invoice->get_path( 'edit' ),
-				'post_type'     => $invoice->get_post_type( 'edit' ),
-			);
-
-			/**
-			 * When updating this object, to prevent infinite loops, use $wpdb
-			 * to update data, since wp_update_post spawns more calls to the
-			 * save_post action.
-			 *
-			 * This ensures hooks are fired by either WP itself (admin screen save),
-			 * or an update purely from CRUD.
-			 */
-			if ( doing_action( 'save_post' ) ) {
-				$GLOBALS['wpdb']->update( $GLOBALS['wpdb']->posts, $post_data, array( 'ID' => $invoice->get_id() ) );
-				clean_post_cache( $invoice->get_id() );
-			} else {
-				wp_update_post( array_merge( array( 'ID' => $invoice->get_id() ), $post_data ) );
-			}
-			$invoice->read_meta_data( true ); // Refresh internal meta data, in case things were hooked into `save_post` or another WP hook.
-		}
-
-		// Update meta data.
-		$this->update_post_meta( $invoice );
-
-		// Save special fields and items.
-		$this->save_special_fields( $invoice );
-		$this->save_items( $invoice );
-
-		// Apply the changes.
-		$invoice->apply_changes();
-
-		// Clear caches.
-		$this->clear_caches( $invoice );
-
-		// Fire a hook depending on the status - this should be considered a creation if it was previously draft status.
-		$new_status = $invoice->get_status( 'edit' );
-
-		if ( $new_status !== $previous_status && in_array( $previous_status, array( 'new', 'auto-draft', 'draft' ), true ) ) {
-			do_action( 'getpaid_new_invoice', $invoice );
-		} else {
-			do_action( 'getpaid_update_invoice', $invoice );
-		}
-
-	}
-
-	/*
+    /**
+     * Method to create a new invoice in the database.
+     *
+     * @param WPInv_Invoice $invoice Invoice object.
+     */
+    public function create( &$invoice ) {
+        $invoice->set_version( WPINV_VERSION );
+        $invoice->set_date_created( current_time( 'mysql' ) );
+
+        // Create a new post.
+        $id = wp_insert_post(
+            apply_filters(
+                'getpaid_new_invoice_data',
+                array(
+                    'post_date'    => $invoice->get_date_created( 'edit' ),
+                    'post_type'    => $invoice->get_post_type( 'edit' ),
+                    'post_status'  => $this->get_post_status( $invoice ),
+                    'ping_status'  => 'closed',
+                    'post_author'  => $invoice->get_user_id( 'edit' ),
+                    'post_title'   => $invoice->get_title( 'edit' ),
+                    'post_excerpt' => $invoice->get_description( 'edit' ),
+                    'post_parent'  => $invoice->get_parent_id( 'edit' ),
+                )
+            ),
+            true
+        );
+
+        if ( $id && ! is_wp_error( $id ) ) {
+
+            // Update the new id and regenerate a title.
+            $invoice->set_id( $id );
+
+            $invoice->maybe_set_number();
+
+            wp_update_post(
+                array(
+                    'ID'         => $invoice->get_id(),
+                    'post_title' => $invoice->get_number( 'edit' ),
+                    'post_name'  => $invoice->get_path( 'edit' ),
+                )
+            );
+
+            // Save special fields and items.
+            $this->save_special_fields( $invoice );
+            $this->save_items( $invoice );
+
+            // Update meta data.
+            $this->update_post_meta( $invoice );
+            $invoice->save_meta_data();
+
+            // Apply changes.
+            $invoice->apply_changes();
+            $this->clear_caches( $invoice );
+
+            // Fires after a new invoice is created.
+            do_action( 'getpaid_new_invoice', $invoice );
+            return true;
+        }
+
+        if ( is_wp_error( $id ) ) {
+            $invoice->last_error = $id->get_error_message();
+        }
+
+        return false;
+    }
+
+    /**
+     * Method to read an invoice from the database.
+     *
+     * @param WPInv_Invoice $invoice Invoice object.
+     *
+     */
+    public function read( &$invoice ) {
+
+        $invoice->set_defaults();
+        $invoice_object = get_post( $invoice->get_id() );
+
+        if ( ! $invoice->get_id() || ! $invoice_object || ! getpaid_is_invoice_post_type( $invoice_object->post_type ) ) {
+            $invoice->last_error = __( 'Invalid invoice.', 'invoicing' );
+            $invoice->set_id( 0 );
+            return false;
+        }
+
+        $invoice->set_props(
+            array(
+                'date_created'  => 0 < $invoice_object->post_date ? $invoice_object->post_date : null,
+                'date_modified' => 0 < $invoice_object->post_modified ? $invoice_object->post_modified : null,
+                'status'        => $invoice_object->post_status,
+                'author'        => $invoice_object->post_author,
+                'description'   => $invoice_object->post_excerpt,
+                'parent_id'     => $invoice_object->post_parent,
+                'name'          => $invoice_object->post_title,
+                'path'          => $invoice_object->post_name,
+                'post_type'     => $invoice_object->post_type,
+            )
+        );
+
+        $invoice->set_type( $invoice_object->post_type );
+
+        $this->read_object_data( $invoice, $invoice_object );
+        $this->add_special_fields( $invoice );
+        $this->add_items( $invoice );
+        $invoice->read_meta_data();
+        $invoice->set_object_read( true );
+        do_action( 'getpaid_read_invoice', $invoice );
+
+    }
+
+    /**
+     * Method to update an invoice in the database.
+     *
+     * @param WPInv_Invoice $invoice Invoice object.
+     */
+    public function update( &$invoice ) {
+        $invoice->save_meta_data();
+        $invoice->set_version( WPINV_VERSION );
+
+        if ( null === $invoice->get_date_created( 'edit' ) ) {
+            $invoice->set_date_created( current_time( 'mysql' ) );
+        }
+
+        // Ensure both the key and number are set.
+        $invoice->get_path();
+
+        // Grab the current status so we can compare.
+        $previous_status = get_post_status( $invoice->get_id() );
+
+        $changes = $invoice->get_changes();
+
+        // Only update the post when the post data changes.
+        if ( array_intersect( array( 'date_created', 'date_modified', 'status', 'name', 'author', 'description', 'parent_id', 'post_excerpt', 'path' ), array_keys( $changes ) ) ) {
+            $post_data = array(
+                'post_date'     => $invoice->get_date_created( 'edit' ),
+                'post_date_gmt' => $invoice->get_date_created_gmt( 'edit' ),
+                'post_status'   => $invoice->get_status( 'edit' ),
+                'post_title'    => $invoice->get_name( 'edit' ),
+                'post_author'   => $invoice->get_user_id( 'edit' ),
+                'post_modified' => $invoice->get_date_modified( 'edit' ),
+                'post_excerpt'  => $invoice->get_description( 'edit' ),
+                'post_parent'   => $invoice->get_parent_id( 'edit' ),
+                'post_name'     => $invoice->get_path( 'edit' ),
+                'post_type'     => $invoice->get_post_type( 'edit' ),
+            );
+
+            /**
+             * When updating this object, to prevent infinite loops, use $wpdb
+             * to update data, since wp_update_post spawns more calls to the
+             * save_post action.
+             *
+             * This ensures hooks are fired by either WP itself (admin screen save),
+             * or an update purely from CRUD.
+             */
+            if ( doing_action( 'save_post' ) ) {
+                $GLOBALS['wpdb']->update( $GLOBALS['wpdb']->posts, $post_data, array( 'ID' => $invoice->get_id() ) );
+                clean_post_cache( $invoice->get_id() );
+            } else {
+                wp_update_post( array_merge( array( 'ID' => $invoice->get_id() ), $post_data ) );
+            }
+            $invoice->read_meta_data( true ); // Refresh internal meta data, in case things were hooked into `save_post` or another WP hook.
+        }
+
+        // Update meta data.
+        $this->update_post_meta( $invoice );
+
+        // Save special fields and items.
+        $this->save_special_fields( $invoice );
+        $this->save_items( $invoice );
+
+        // Apply the changes.
+        $invoice->apply_changes();
+
+        // Clear caches.
+        $this->clear_caches( $invoice );
+
+        // Fire a hook depending on the status - this should be considered a creation if it was previously draft status.
+        $new_status = $invoice->get_status( 'edit' );
+
+        if ( $new_status !== $previous_status && in_array( $previous_status, array( 'new', 'auto-draft', 'draft' ), true ) ) {
+            do_action( 'getpaid_new_invoice', $invoice );
+        } else {
+            do_action( 'getpaid_update_invoice', $invoice );
+        }
+
+    }
+
+    /*
 	|--------------------------------------------------------------------------
 	| Additional Methods
 	|--------------------------------------------------------------------------
 	*/
 
-	/**
+    /**
      * Retrieves special fields and adds to the invoice.
-	 *
-	 * @param WPInv_Invoice $invoice Invoice object.
+     *
+     * @param WPInv_Invoice $invoice Invoice object.
      */
     public function add_special_fields( &$invoice ) {
-		global $wpdb;
-
-		// Maybe retrieve from the cache.
-		$data   = wp_cache_get( $invoice->get_id(), 'getpaid_invoice_special_fields' );
-
-		// If not found, retrieve from the db.
-		if ( false === $data ) {
-			$table = $wpdb->prefix . 'getpaid_invoices';
-
-			$data  = $wpdb->get_row(
-				$wpdb->prepare( "SELECT * FROM $table WHERE `post_id`=%d LIMIT 1", $invoice->get_id() ),
-				ARRAY_A
-			);
-
-			// Update the cache with our data
-			wp_cache_set( $invoice->get_id(), $data, 'getpaid_invoice_special_fields' );
-
-		}
-
-		// Abort if the data does not exist.
-		if ( empty( $data ) ) {
-			$invoice->set_object_read( true );
-			$invoice->set_props( wpinv_get_user_address( $invoice->get_user_id() ) );
-			return;
-		}
-
-		$props = array();
-
-		foreach ( $this->database_fields_to_props as $db_field => $prop ) {
-
-			if ( $db_field == 'post_id' ) {
-				continue;
-			}
-
-			$props[ $prop ] = $data[ $db_field ];
-		}
-
-		$invoice->set_props( $props );
-
-	}
-
-	/**
-	 * Gets a list of special fields that need updated based on change state
-	 * or if they are present in the database or not.
-	 *
-	 * @param  WPInv_Invoice $invoice       The Invoice object.
-	 * @return array                        A mapping of field keys => prop names, filtered by ones that should be updated.
-	 */
-	protected function get_special_fields_to_update( $invoice ) {
-		$fields_to_update = array();
-		$changed_props   = $invoice->get_changes();
-
-		// Props should be updated if they are a part of the $changed array or don't exist yet.
-		foreach ( $this->database_fields_to_props as $database_field => $prop ) {
-			if ( array_key_exists( $prop, $changed_props ) ) {
-				$fields_to_update[ $database_field ] = $prop;
-			}
-		}
-
-		return $fields_to_update;
-	}
-
-	/**
-	 * Helper method that updates all the database fields for an invoice based on it's settings in the WPInv_Invoice class.
-	 *
-	 * @param WPInv_Invoice $invoice WPInv_Invoice object.
-	 * @since 1.0.19
-	 */
-	protected function update_special_fields( &$invoice ) {
-		global $wpdb;
-
-		$updated_props    = array();
-		$fields_to_update = $this->get_special_fields_to_update( $invoice );
-
-		foreach ( $fields_to_update as $database_field => $prop ) {
-			$value = $invoice->{"get_$prop"}( 'edit' );
-			$value = is_string( $value ) ? wp_slash( $value ) : $value;
-			$value = is_bool( $value ) ? (int) $value : $value;
-			$updated_props[ $database_field ] = maybe_serialize( $value );
-		}
-
-		if ( ! empty( $updated_props ) ) {
-
-			$table = $wpdb->prefix . 'getpaid_invoices';
-			$wpdb->update( $table, $updated_props, array( 'post_id' => $invoice->get_id() ) );
-			wp_cache_delete( $invoice->get_id(), 'getpaid_invoice_special_fields' );
-			do_action( 'getpaid_invoice_update_database_fields', $invoice, $updated_props );
-
-		}
-
-	}
-
-	/**
-	 * Helper method that inserts special fields to the database.
-	 *
-	 * @param WPInv_Invoice $invoice WPInv_Invoice object.
-	 * @since 1.0.19
-	 */
-	protected function insert_special_fields( &$invoice ) {
-		global $wpdb;
-
-		$updated_props   = array();
-
-		foreach ( $this->database_fields_to_props as $database_field => $prop ) {
-			$value = $invoice->{"get_$prop"}( 'edit' );
-			$value = is_string( $value ) ? wp_slash( $value ) : $value;
-			$value = is_bool( $value ) ? (int) $value : $value;
-			$updated_props[ $database_field ] = maybe_serialize( $value );
-		}
-
-		$table = $wpdb->prefix . 'getpaid_invoices';
-		$wpdb->insert( $table, $updated_props );
-		wp_cache_delete( $invoice->get_id(), 'getpaid_invoice_special_fields' );
-		do_action( 'getpaid_invoice_insert_database_fields', $invoice, $updated_props );
-
-	}
-
-	/**
+        global $wpdb;
+
+        // Maybe retrieve from the cache.
+        $data   = wp_cache_get( $invoice->get_id(), 'getpaid_invoice_special_fields' );
+
+        // If not found, retrieve from the db.
+        if ( false === $data ) {
+            $table = $wpdb->prefix . 'getpaid_invoices';
+
+            $data  = $wpdb->get_row(
+                $wpdb->prepare( "SELECT * FROM $table WHERE `post_id`=%d LIMIT 1", $invoice->get_id() ),
+                ARRAY_A
+            );
+
+            // Update the cache with our data
+            wp_cache_set( $invoice->get_id(), $data, 'getpaid_invoice_special_fields' );
+
+        }
+
+        // Abort if the data does not exist.
+        if ( empty( $data ) ) {
+            $invoice->set_object_read( true );
+            $invoice->set_props( wpinv_get_user_address( $invoice->get_user_id() ) );
+            return;
+        }
+
+        $props = array();
+
+        foreach ( $this->database_fields_to_props as $db_field => $prop ) {
+
+            if ( $db_field == 'post_id' ) {
+                continue;
+            }
+
+            $props[ $prop ] = $data[ $db_field ];
+        }
+
+        $invoice->set_props( $props );
+
+    }
+
+    /**
+     * Gets a list of special fields that need updated based on change state
+     * or if they are present in the database or not.
+     *
+     * @param  WPInv_Invoice $invoice       The Invoice object.
+     * @return array                        A mapping of field keys => prop names, filtered by ones that should be updated.
+     */
+    protected function get_special_fields_to_update( $invoice ) {
+        $fields_to_update = array();
+        $changed_props   = $invoice->get_changes();
+
+        // Props should be updated if they are a part of the $changed array or don't exist yet.
+        foreach ( $this->database_fields_to_props as $database_field => $prop ) {
+            if ( array_key_exists( $prop, $changed_props ) ) {
+                $fields_to_update[ $database_field ] = $prop;
+            }
+        }
+
+        return $fields_to_update;
+    }
+
+    /**
+     * Helper method that updates all the database fields for an invoice based on it's settings in the WPInv_Invoice class.
+     *
+     * @param WPInv_Invoice $invoice WPInv_Invoice object.
+     * @since 1.0.19
+     */
+    protected function update_special_fields( &$invoice ) {
+        global $wpdb;
+
+        $updated_props    = array();
+        $fields_to_update = $this->get_special_fields_to_update( $invoice );
+
+        foreach ( $fields_to_update as $database_field => $prop ) {
+            $value = $invoice->{"get_$prop"}( 'edit' );
+            $value = is_string( $value ) ? wp_slash( $value ) : $value;
+            $value = is_bool( $value ) ? (int) $value : $value;
+            $updated_props[ $database_field ] = maybe_serialize( $value );
+        }
+
+        if ( ! empty( $updated_props ) ) {
+
+            $table = $wpdb->prefix . 'getpaid_invoices';
+            $wpdb->update( $table, $updated_props, array( 'post_id' => $invoice->get_id() ) );
+            wp_cache_delete( $invoice->get_id(), 'getpaid_invoice_special_fields' );
+            do_action( 'getpaid_invoice_update_database_fields', $invoice, $updated_props );
+
+        }
+
+    }
+
+    /**
+     * Helper method that inserts special fields to the database.
+     *
+     * @param WPInv_Invoice $invoice WPInv_Invoice object.
+     * @since 1.0.19
+     */
+    protected function insert_special_fields( &$invoice ) {
+        global $wpdb;
+
+        $updated_props   = array();
+
+        foreach ( $this->database_fields_to_props as $database_field => $prop ) {
+            $value = $invoice->{"get_$prop"}( 'edit' );
+            $value = is_string( $value ) ? wp_slash( $value ) : $value;
+            $value = is_bool( $value ) ? (int) $value : $value;
+            $updated_props[ $database_field ] = maybe_serialize( $value );
+        }
+
+        $table = $wpdb->prefix . 'getpaid_invoices';
+        $wpdb->insert( $table, $updated_props );
+        wp_cache_delete( $invoice->get_id(), 'getpaid_invoice_special_fields' );
+        do_action( 'getpaid_invoice_insert_database_fields', $invoice, $updated_props );
+
+    }
+
+    /**
      * Saves all special fields.
-	 *
-	 * @param WPInv_Invoice $invoice Invoice object.
+     *
+     * @param WPInv_Invoice $invoice Invoice object.
      */
     public function save_special_fields( &$invoice ) {
-		global $wpdb;
+        global $wpdb;
 
-		// The invoices table.
-		$table = $wpdb->prefix . 'getpaid_invoices';
-		$id    = (int) $invoice->get_id();
-		$invoice->maybe_set_key();
+        // The invoices table.
+        $table = $wpdb->prefix . 'getpaid_invoices';
+        $id    = (int) $invoice->get_id();
+        $invoice->maybe_set_key();
 
-		if ( $wpdb->get_var( "SELECT `post_id` FROM $table WHERE `post_id`= $id" ) ) {
+        if ( $wpdb->get_var( "SELECT `post_id` FROM $table WHERE `post_id`= $id" ) ) {
 
-			$this->update_special_fields( $invoice );
+            $this->update_special_fields( $invoice );
 
-		} else {
+        } else {
 
-			$this->insert_special_fields( $invoice );
+            $this->insert_special_fields( $invoice );
 
-		}
+        }
 
-	}
+    }
 
-	/**
+    /**
      * Set's up cart details.
-	 *
-	 * @param WPInv_Invoice $invoice Invoice object.
+     *
+     * @param WPInv_Invoice $invoice Invoice object.
      */
     public function add_items( &$invoice ) {
-		global $wpdb;
+        global $wpdb;
 
-		// Maybe retrieve from the cache.
-		$items = wp_cache_get( $invoice->get_id(), 'getpaid_invoice_cart_details' );
+        // Maybe retrieve from the cache.
+        $items = wp_cache_get( $invoice->get_id(), 'getpaid_invoice_cart_details' );
 
-		// If not found, retrieve from the db.
-		if ( false === $items ) {
-			$table = $wpdb->prefix . 'getpaid_invoice_items';
+        // If not found, retrieve from the db.
+        if ( false === $items ) {
+            $table = $wpdb->prefix . 'getpaid_invoice_items';
 
-			$items = $wpdb->get_results(
-				$wpdb->prepare( "SELECT * FROM $table WHERE `post_id`=%d", $invoice->get_id() )
-			);
+            $items = $wpdb->get_results(
+                $wpdb->prepare( "SELECT * FROM $table WHERE `post_id`=%d", $invoice->get_id() )
+            );
 
-			// Update the cache with our data
-			wp_cache_set( $invoice->get_id(), $items, 'getpaid_invoice_cart_details' );
+            // Update the cache with our data
+            wp_cache_set( $invoice->get_id(), $items, 'getpaid_invoice_cart_details' );
 
-		}
+        }
 
-		// Abort if no items found.
+        // Abort if no items found.
         if ( empty( $items ) ) {
             return;
-		}
-
-		$_items = array();
-		foreach ( $items as $item_data ) {
-			$item = new GetPaid_Form_Item( $item_data->item_id );
-
-			// Set item data.
-			$item->item_tax      = wpinv_sanitize_amount( $item_data->tax );
-			$item->item_discount = wpinv_sanitize_amount( $item_data->discount );
-			$item->set_name( $item_data->item_name );
-			$item->set_description( $item_data->item_description );
-			$item->set_price( $item_data->item_price );
-			$item->set_quantity( $item_data->quantity );
-			$item->set_item_meta( $item_data->meta );
-			$_items[] = $item;
-		}
-
-		$invoice->set_items( $_items );
-	}
-
-	/**
+        }
+
+        $_items = array();
+        foreach ( $items as $item_data ) {
+            $item = new GetPaid_Form_Item( $item_data->item_id );
+
+            // Set item data.
+            $item->item_tax      = wpinv_sanitize_amount( $item_data->tax );
+            $item->item_discount = wpinv_sanitize_amount( $item_data->discount );
+            $item->set_name( $item_data->item_name );
+            $item->set_description( $item_data->item_description );
+            $item->set_price( $item_data->item_price );
+            $item->set_quantity( $item_data->quantity );
+            $item->set_item_meta( $item_data->meta );
+            $_items[] = $item;
+        }
+
+        $invoice->set_items( $_items );
+    }
+
+    /**
      * Saves cart details.
-	 *
-	 * @param WPInv_Invoice $invoice Invoice object.
+     *
+     * @param WPInv_Invoice $invoice Invoice object.
      */
     public function save_items( $invoice ) {
 
-		// Delete previously existing items.
-		$this->delete_items( $invoice );
+        // Delete previously existing items.
+        $this->delete_items( $invoice );
 
-		$table   = $GLOBALS['wpdb']->prefix . 'getpaid_invoice_items';
+        $table   = $GLOBALS['wpdb']->prefix . 'getpaid_invoice_items';
 
-		foreach ( $invoice->get_cart_details() as $item_data ) {
-			$item_data = array_map( 'maybe_serialize', $item_data );
-			$GLOBALS['wpdb']->insert( $table, $item_data );
-		}
+        foreach ( $invoice->get_cart_details() as $item_data ) {
+            $item_data = array_map( 'maybe_serialize', $item_data );
+            $GLOBALS['wpdb']->insert( $table, $item_data );
+        }
 
-		wp_cache_delete( $invoice->get_id(), 'getpaid_invoice_cart_details' );
-		do_action( 'getpaid_invoice_save_items', $invoice );
+        wp_cache_delete( $invoice->get_id(), 'getpaid_invoice_cart_details' );
+        do_action( 'getpaid_invoice_save_items', $invoice );
 
-	}
+    }
 
-	/**
+    /**
      * Deletes an invoice's cart details from the database.
-	 *
-	 * @param WPInv_Invoice $invoice Invoice object.
+     *
+     * @param WPInv_Invoice $invoice Invoice object.
      */
     public function delete_items( $invoice ) {
-		$table = $GLOBALS['wpdb']->prefix . 'getpaid_invoice_items';
-		return $GLOBALS['wpdb']->delete( $table, array( 'post_id' => $invoice->get_id() ) );
-	}
+        $table = $GLOBALS['wpdb']->prefix . 'getpaid_invoice_items';
+        return $GLOBALS['wpdb']->delete( $table, array( 'post_id' => $invoice->get_id() ) );
+    }
 
-	/**
+    /**
      * Deletes an invoice's special fields from the database.
-	 *
-	 * @param WPInv_Invoice $invoice Invoice object.
+     *
+     * @param WPInv_Invoice $invoice Invoice object.
      */
     public function delete_special_fields( $invoice ) {
-		$table = $GLOBALS['wpdb']->prefix . 'getpaid_invoices';
-		return $GLOBALS['wpdb']->delete( $table, array( 'post_id' => $invoice->get_id() ) );
-	}
-
-	/**
-	 * Get the status to save to the post object.
-	 *
-	 *
-	 * @since 1.0.19
-	 * @param  WPInv_Invoice $object GetPaid_Data object.
-	 * @return string
-	 */
-	protected function get_post_status( $object ) {
-		$object_status = $object->get_status( 'edit' );
-
-		if ( ! $object_status ) {
-			$object_status = $object->get_default_status();
-		}
-
-		return $object_status;
-	}
+        $table = $GLOBALS['wpdb']->prefix . 'getpaid_invoices';
+        return $GLOBALS['wpdb']->delete( $table, array( 'post_id' => $invoice->get_id() ) );
+    }
+
+    /**
+     * Get the status to save to the post object.
+     *
+     *
+     * @since 1.0.19
+     * @param  WPInv_Invoice $object GetPaid_Data object.
+     * @return string
+     */
+    protected function get_post_status( $object ) {
+        $object_status = $object->get_status( 'edit' );
+
+        if ( ! $object_status ) {
+            $object_status = $object->get_default_status();
+        }
+
+        return $object_status;
+    }
 
 }

includes/class-getpaid-customer.php

Indentation +176 added lines, -176 removed lines

@@ -15,69 +15,69 @@ 
  */
 class GetPaid_Customer extends GetPaid_Data {
 
-	/**
-	 * Which data store to load.
-	 *
-	 * @var string
-	 */
+    /**
+     * Which data store to load.
+     *
+     * @var string
+     */
     protected $data_store_name = 'customer';
 
     /**
-	 * This is the name of this object type.
-	 *
-	 * @var string
-	 */
-	protected $object_type = 'customer';
-
-	/**
-	 * Get the customer if ID is passed, otherwise the customer is new and empty.
-	 *
-	 * @param int|string|GetPaid_Customer|object $customer customer id, object, or email.
-	 */
-	public function __construct( $customer = 0 ) {
+     * This is the name of this object type.
+     *
+     * @var string
+     */
+    protected $object_type = 'customer';
+
+    /**
+     * Get the customer if ID is passed, otherwise the customer is new and empty.
+     *
+     * @param int|string|GetPaid_Customer|object $customer customer id, object, or email.
+     */
+    public function __construct( $customer = 0 ) {
 
         // Setup default customer data.
         $this->setup_default_data();
 
-		if ( is_numeric( $customer ) ) {
-			$this->set_id( $customer );
-		} elseif ( $customer instanceof self ) {
-			$this->set_id( $customer->get_id() );
-		} elseif ( is_string( $customer ) && $customer_id = self::get_customer_id_by( $customer, 'email' ) ) {
-			$this->set_id( $customer_id );
-		} elseif ( ! empty( $customer->id ) ) {
-			$this->set_id( $customer->id );
-		}
+        if ( is_numeric( $customer ) ) {
+            $this->set_id( $customer );
+        } elseif ( $customer instanceof self ) {
+            $this->set_id( $customer->get_id() );
+        } elseif ( is_string( $customer ) && $customer_id = self::get_customer_id_by( $customer, 'email' ) ) {
+            $this->set_id( $customer_id );
+        } elseif ( ! empty( $customer->id ) ) {
+            $this->set_id( $customer->id );
+        }
 
         // Load the datastore.
-		$this->data_store = GetPaid_Data_Store::load( $this->data_store_name );
+        $this->data_store = GetPaid_Data_Store::load( $this->data_store_name );
 
-		if ( $this->get_id() > 0 ) {
-			$this->data_store->read( $this );
+        if ( $this->get_id() > 0 ) {
+            $this->data_store->read( $this );
         }
 
         $this->set_object_read( true );
-	}
+    }
 
     /**
-	 * Sets up default customer data.
-	 */
-	private function setup_default_data() {
+     * Sets up default customer data.
+     */
+    private function setup_default_data() {
 
         $this->data = array(
-			'user_id'        => 0,
-			'email'          => '',
-			'email_cc'       => '',
-			'status'         => 'active',
-			'purchase_value' => 0,
-			'purchase_count' => 0,
-			'date_created'   => current_time( 'mysql' ),
-			'date_modified'  => current_time( 'mysql' ),
-			'uuid'           => wp_generate_uuid4(),
-		);
+            'user_id'        => 0,
+            'email'          => '',
+            'email_cc'       => '',
+            'status'         => 'active',
+            'purchase_value' => 0,
+            'purchase_count' => 0,
+            'date_created'   => current_time( 'mysql' ),
+            'date_modified'  => current_time( 'mysql' ),
+            'uuid'           => wp_generate_uuid4(),
+        );
 
         // Add address fields.
-		foreach ( array_keys( getpaid_user_address_fields() ) as $field ) {
+        foreach ( array_keys( getpaid_user_address_fields() ) as $field ) {
 
             if ( isset( $this->data[ $field ] ) ) {
                 continue;
@@ -95,22 +95,22 @@ 
                 continue;
             }
 
-			$this->data[ $field ] = '';
-		}
+            $this->data[ $field ] = '';
+        }
 
         $this->default_data = $this->data;
-	}
-
-	/**
-	 * Given a customer email or user id, it returns a customer id.
-	 *
-	 * @static
-	 * @param string $value
-	 * @since 1.0.15
-	 * @return int
-	 */
-	public static function get_customer_id_by( $value, $by = 'email' ) {
-		global $wpdb;
+    }
+
+    /**
+     * Given a customer email or user id, it returns a customer id.
+     *
+     * @static
+     * @param string $value
+     * @since 1.0.15
+     * @return int
+     */
+    public static function get_customer_id_by( $value, $by = 'email' ) {
+        global $wpdb;
 
         // Prepare value.
         if ( 'email' === $by ) {
@@ -125,12 +125,12 @@ 
             return 0;
         }
 
-		// Maybe retrieve from the cache.
+        // Maybe retrieve from the cache.
         $cache_key   = 'getpaid_customer_ids_by_' . $by;
-		$customer_id = wp_cache_get( $value, $cache_key );
-		if ( false !== $customer_id ) {
-			return $customer_id;
-		}
+        $customer_id = wp_cache_get( $value, $cache_key );
+        if ( false !== $customer_id ) {
+            return $customer_id;
+        }
 
         if ( 'email' === $by ) {
             $customer_id = (int) $wpdb->get_var(
@@ -142,23 +142,23 @@ 
             );
         }
 
-		// Update the cache with our data
-		wp_cache_set( $value, $customer_id, $cache_key );
+        // Update the cache with our data
+        wp_cache_set( $value, $customer_id, $cache_key );
 
-		return $customer_id;
+        return $customer_id;
 
-	}
+    }
 
-	/**
+    /**
      * Clears the customer's cache.
      */
     public function clear_cache() {
         wp_cache_delete( $this->get( 'email' ), 'getpaid_customer_ids_by_email' );
         wp_cache_delete( $this->get( 'user_id' ), 'getpaid_customer_ids_by_user_id' );
-		wp_cache_delete( $this->get_id(), 'getpaid_customers' );
-	}
+        wp_cache_delete( $this->get_id(), 'getpaid_customers' );
+    }
 
-	/*
+    /*
 	|--------------------------------------------------------------------------
 	| CRUD methods
 	|--------------------------------------------------------------------------
@@ -189,11 +189,11 @@ 
             return call_user_func( array( $this, 'get_' . $key ), $context );
         }
 
-		return $this->get_prop( $key, $context );
+        return $this->get_prop( $key, $context );
 
     }
 
-	/*
+    /*
 	|--------------------------------------------------------------------------
 	| Setters
 	|--------------------------------------------------------------------------
@@ -216,114 +216,114 @@ 
             return call_user_func( array( $this, 'set_' . $key ), $value );
         }
 
-		return $this->set_prop( $key, $value );
+        return $this->set_prop( $key, $value );
 
     }
 
-	/**
-	 * Sets customer status.
-	 *
-	 * @since 1.0.0
-	 * @param  string $status New status.
-	 */
-	public function set_status( $status ) {
-
-		if ( in_array( $status, array( 'active', 'inactive', 'blocked' ), true ) ) {
-			return $this->set_prop( 'status', $status );
-		}
-
-		$this->set_prop( 'status', 'inactive' );
-	}
-
-	/**
-	 * Sets the purchase value.
-	 *
-	 * @since 1.0.0
-	 * @param float $purchase_value.
-	 */
-	public function set_purchase_value( $purchase_value ) {
-		$this->set_prop( 'purchase_value', (float) $purchase_value );
-	}
+    /**
+     * Sets customer status.
+     *
+     * @since 1.0.0
+     * @param  string $status New status.
+     */
+    public function set_status( $status ) {
+
+        if ( in_array( $status, array( 'active', 'inactive', 'blocked' ), true ) ) {
+            return $this->set_prop( 'status', $status );
+        }
+
+        $this->set_prop( 'status', 'inactive' );
+    }
+
+    /**
+     * Sets the purchase value.
+     *
+     * @since 1.0.0
+     * @param float $purchase_value.
+     */
+    public function set_purchase_value( $purchase_value ) {
+        $this->set_prop( 'purchase_value', (float) $purchase_value );
+    }
 
     /**
-	 * Sets the purchase count.
-	 *
-	 * @since 1.0.0
-	 * @param int $purchase_count.
-	 */
-	public function set_purchase_count( $purchase_count ) {
-		$this->set_prop( 'purchase_count', absint( $purchase_count ) );
-	}
+     * Sets the purchase count.
+     *
+     * @since 1.0.0
+     * @param int $purchase_count.
+     */
+    public function set_purchase_count( $purchase_count ) {
+        $this->set_prop( 'purchase_count', absint( $purchase_count ) );
+    }
 
     /**
-	 * Sets the user id.
-	 *
-	 * @since 1.0.0
-	 * @param int $user_id.
-	 */
-	public function set_user_id( $user_id ) {
-		$this->set_prop( 'user_id', absint( $user_id ) );
-	}
+     * Sets the user id.
+     *
+     * @since 1.0.0
+     * @param int $user_id.
+     */
+    public function set_user_id( $user_id ) {
+        $this->set_prop( 'user_id', absint( $user_id ) );
+    }
 
     /**
-	 * Sets the email.
-	 *
-	 * @since 1.0.0
-	 * @param string $email.
-	 */
-	public function set_email( $email ) {
+     * Sets the email.
+     *
+     * @since 1.0.0
+     * @param string $email.
+     */
+    public function set_email( $email ) {
         $email = is_string( $email ) ? sanitize_email( $email ) : '';
-		$this->set_prop( 'email', $email );
-	}
+        $this->set_prop( 'email', $email );
+    }
 
     /**
-	 * Sets the email cc.
-	 *
-	 * @since 1.0.0
-	 * @param string $email_cc.
-	 */
-	public function set_email_cc( $email_cc ) {
+     * Sets the email cc.
+     *
+     * @since 1.0.0
+     * @param string $email_cc.
+     */
+    public function set_email_cc( $email_cc ) {
         $email_cc = implode( ', ', wp_parse_list( $email_cc ) );
-		$this->set_prop( 'email_cc', $email_cc );
-	}
+        $this->set_prop( 'email_cc', $email_cc );
+    }
 
     /**
-	 * Sets the created date.
-	 *
-	 * @since 1.0.0
-	 * @param  string $date_created date created.
-	 */
-	public function set_date_created( $date_created ) {
+     * Sets the created date.
+     *
+     * @since 1.0.0
+     * @param  string $date_created date created.
+     */
+    public function set_date_created( $date_created ) {
 
-		$date = strtotime( $date_created );
+        $date = strtotime( $date_created );
 
         if ( $date && $date_created !== '0000-00-00 00:00:00'  && $date_created !== '0000-00-00 00:00' ) {
             $this->set_prop( 'date_created', gmdate( 'Y-m-d H:i:s', $date ) );
             return;
-		}
+        }
 
-		$this->set_prop( 'date_created', null );
-	}
+        $this->set_prop( 'date_created', null );
+    }
 
     /**
-	 * Sets the created date.
-	 *
-	 * @since 1.0.0
-	 * @param  string $date_modified date created.
-	 */
-	public function set_date_modified( $date_modified ) {
+     * Sets the created date.
+     *
+     * @since 1.0.0
+     * @param  string $date_modified date created.
+     */
+    public function set_date_modified( $date_modified ) {
 
-		$date = strtotime( $date_modified );
+        $date = strtotime( $date_modified );
 
         if ( $date && $date_modified !== '0000-00-00 00:00:00'  && $date_modified !== '0000-00-00 00:00' ) {
             $this->set_prop( 'date_modified', gmdate( 'Y-m-d H:i:s', $date ) );
             return;
-		}
+        }
 
-		$this->set_prop( 'date_modified', null );
-	}
+        $this->set_prop( 'date_modified', null );
+    }
 
-	/*
+    /*
 	|--------------------------------------------------------------------------
 	| Additional methods
 	|--------------------------------------------------------------------------
@@ -332,12 +332,12 @@ 
 	|
 	*/
 
-	/**
-	 * Saves the customer.
-	 *
-	 * @since 1.0.0
-	 */
-	public function save() {
+    /**
+     * Saves the customer.
+     *
+     * @since 1.0.0
+     */
+    public function save() {
 
         $maybe_set = array(
             'uuid'         => wp_generate_uuid4(),
@@ -354,29 +354,29 @@ 
 
         $this->set( 'date_modified', current_time( 'mysql' ) );
 
-		return parent::save();
-	}
+        return parent::save();
+    }
 
     /**
-	 * Helper method to clone a customer from a user ID.
-	 *
-	 * @since 1.0.0
-	 * @param int $user_id.
-	 */
-	public function clone_user( $user_id ) {
+     * Helper method to clone a customer from a user ID.
+     *
+     * @since 1.0.0
+     * @param int $user_id.
+     */
+    public function clone_user( $user_id ) {
         $user = get_userdata( $user_id );
 
         if ( empty( $user ) ) {
             return;
         }
 
-		$this->set_user_id( $user->ID );
+        $this->set_user_id( $user->ID );
         $this->set_email( $user->user_email );
         $this->set_purchase_value( getpaid_get_user_total_spend( $user->ID ) );
         $this->set_purchase_count( getpaid_count_user_invoices( $user->ID ) );
         $this->set( 'first_name', $user->first_name );
         $this->set( 'last_name', $user->last_name );
-		$this->set_date_created( $user->user_registered );
+        $this->set_date_created( $user->user_registered );
 
         // Fetch extra data from WC or old GetPaid.
         $prefixes = array(
@@ -400,18 +400,18 @@ 
                     continue;
                 }
             }
-		}
-	}
+        }
+    }
 
     /**
-	 * Helper method to migrate an existing user ID to the new customers table.
-	 *
-	 * @since 1.0.0
-	 * @param int $user_id.
-	 */
-	public function migrate_from_user( $user_id ) {
+     * Helper method to migrate an existing user ID to the new customers table.
+     *
+     * @since 1.0.0
+     * @param int $user_id.
+     */
+    public function migrate_from_user( $user_id ) {
         $this->clone_user( $user_id );
         do_action( 'getpaid_customer_migrated_from_user', $this, $user_id );
         $this->save();
-	}
+    }
 }

includes/payments/class-getpaid-checkout.php

Indentation +309 added lines, -309 removed lines

@@ -12,184 +12,184 @@ 
  */
 class GetPaid_Checkout {
 
-	/**
-	 * @var GetPaid_Payment_Form_Submission
-	 */
-	protected $payment_form_submission;
-
-	/**
-	 * Class constructor.
-	 *
-	 * @param GetPaid_Payment_Form_Submission $submission
-	 */
-	public function __construct( $submission ) {
-		$this->payment_form_submission = $submission;
-	}
-
-	/**
-	 * Processes the checkout.
-	 *
-	 */
-	public function process_checkout() {
-
-		// Validate the submission.
-		$this->validate_submission();
-
-		// Prepare the invoice.
-		$items    = $this->get_submission_items();
-		$invoice  = $this->get_submission_invoice();
-		$invoice  = $this->process_submission_invoice( $invoice, $items );
-		$prepared = $this->prepare_submission_data_for_saving();
-
-		$this->prepare_billing_info( $invoice );
-
-		$shipping   = $this->prepare_shipping_info( $invoice );
-
-		// Save the invoice.
-		$invoice->set_is_viewed( true );
-		$invoice->recalculate_total();
+    /**
+     * @var GetPaid_Payment_Form_Submission
+     */
+    protected $payment_form_submission;
+
+    /**
+     * Class constructor.
+     *
+     * @param GetPaid_Payment_Form_Submission $submission
+     */
+    public function __construct( $submission ) {
+        $this->payment_form_submission = $submission;
+    }
+
+    /**
+     * Processes the checkout.
+     *
+     */
+    public function process_checkout() {
+
+        // Validate the submission.
+        $this->validate_submission();
+
+        // Prepare the invoice.
+        $items    = $this->get_submission_items();
+        $invoice  = $this->get_submission_invoice();
+        $invoice  = $this->process_submission_invoice( $invoice, $items );
+        $prepared = $this->prepare_submission_data_for_saving();
+
+        $this->prepare_billing_info( $invoice );
+
+        $shipping   = $this->prepare_shipping_info( $invoice );
+
+        // Save the invoice.
+        $invoice->set_is_viewed( true );
+        $invoice->recalculate_total();
         $invoice->save();
 
-		do_action( 'getpaid_checkout_invoice_updated', $invoice );
+        do_action( 'getpaid_checkout_invoice_updated', $invoice );
 
-		// Send to the gateway.
-		$this->post_process_submission( $invoice, $prepared, $shipping );
-	}
+        // Send to the gateway.
+        $this->post_process_submission( $invoice, $prepared, $shipping );
+    }
 
-	/**
-	 * Validates the submission.
-	 *
-	 */
-	protected function validate_submission() {
+    /**
+     * Validates the submission.
+     *
+     */
+    protected function validate_submission() {
 
-		$submission = $this->payment_form_submission;
-		$data       = $submission->get_data();
+        $submission = $this->payment_form_submission;
+        $data       = $submission->get_data();
 
-		// Do we have an error?
+        // Do we have an error?
         if ( ! empty( $submission->last_error ) ) {
-			wp_send_json_error( $submission->last_error );
+            wp_send_json_error( $submission->last_error );
         }
 
-		// We need a billing email.
+        // We need a billing email.
         if ( ! $submission->has_billing_email() ) {
             wp_send_json_error( __( 'Provide a valid billing email.', 'invoicing' ) );
-		}
+        }
 
-		// Non-recurring gateways should not be allowed to process recurring invoices.
-		if ( $submission->should_collect_payment_details() && $submission->has_recurring && ! wpinv_gateway_support_subscription( $data['wpi-gateway'] ) ) {
-			wp_send_json_error( __( 'The selected payment gateway does not support subscription payments.', 'invoicing' ) );
-		}
+        // Non-recurring gateways should not be allowed to process recurring invoices.
+        if ( $submission->should_collect_payment_details() && $submission->has_recurring && ! wpinv_gateway_support_subscription( $data['wpi-gateway'] ) ) {
+            wp_send_json_error( __( 'The selected payment gateway does not support subscription payments.', 'invoicing' ) );
+        }
 
-		// Ensure the gateway is active.
-		if ( $submission->should_collect_payment_details() && ! wpinv_is_gateway_active( $data['wpi-gateway'] ) ) {
-			wp_send_json_error( __( 'The selected payment gateway is not active', 'invoicing' ) );
-		}
+        // Ensure the gateway is active.
+        if ( $submission->should_collect_payment_details() && ! wpinv_is_gateway_active( $data['wpi-gateway'] ) ) {
+            wp_send_json_error( __( 'The selected payment gateway is not active', 'invoicing' ) );
+        }
 
-		// Clear any existing errors.
-		wpinv_clear_errors();
+        // Clear any existing errors.
+        wpinv_clear_errors();
 
-		// Allow themes and plugins to hook to errors
-		do_action( 'getpaid_checkout_error_checks', $submission );
+        // Allow themes and plugins to hook to errors
+        do_action( 'getpaid_checkout_error_checks', $submission );
 
-		// Do we have any errors?
+        // Do we have any errors?
         if ( wpinv_get_errors() ) {
             wp_send_json_error( getpaid_get_errors_html() );
-		}
+        }
 
-	}
+    }
 
-	/**
-	 * Retrieves submission items.
-	 *
-	 * @return GetPaid_Form_Item[]
-	 */
-	protected function get_submission_items() {
+    /**
+     * Retrieves submission items.
+     *
+     * @return GetPaid_Form_Item[]
+     */
+    protected function get_submission_items() {
 
-		$items = $this->payment_form_submission->get_items();
+        $items = $this->payment_form_submission->get_items();
 
         // Ensure that we have items.
         if ( empty( $items ) && ! $this->payment_form_submission->has_fees() ) {
             wp_send_json_error( __( 'Please provide at least one item or amount.', 'invoicing' ) );
-		}
-
-		return $items;
-	}
-
-	/**
-	 * Retrieves submission invoice.
-	 *
-	 * @return WPInv_Invoice
-	 */
-	protected function get_submission_invoice() {
-		$submission = $this->payment_form_submission;
-
-		if ( ! $submission->has_invoice() ) {
-			$invoice = new WPInv_Invoice();
-			$invoice->set_created_via( 'payment_form' );
-			return $invoice;
         }
 
-		$invoice = $submission->get_invoice();
+        return $items;
+    }
+
+    /**
+     * Retrieves submission invoice.
+     *
+     * @return WPInv_Invoice
+     */
+    protected function get_submission_invoice() {
+        $submission = $this->payment_form_submission;
 
-		// Make sure that it is neither paid or refunded.
-		if ( $invoice->is_paid() || $invoice->is_refunded() ) {
-			wp_send_json_error( __( 'This invoice has already been paid for.', 'invoicing' ) );
-		}
+        if ( ! $submission->has_invoice() ) {
+            $invoice = new WPInv_Invoice();
+            $invoice->set_created_via( 'payment_form' );
+            return $invoice;
+        }
 
-		return $invoice;
-	}
+        $invoice = $submission->get_invoice();
 
-	/**
-	 * Processes the submission invoice.
-	 *
-	 * @param WPInv_Invoice $invoice
-	 * @param GetPaid_Form_Item[] $items
-	 * @return WPInv_Invoice
-	 */
-	protected function process_submission_invoice( $invoice, $items ) {
+        // Make sure that it is neither paid or refunded.
+        if ( $invoice->is_paid() || $invoice->is_refunded() ) {
+            wp_send_json_error( __( 'This invoice has already been paid for.', 'invoicing' ) );
+        }
 
-		$submission = $this->payment_form_submission;
+        return $invoice;
+    }
 
-		// Set-up the invoice details.
-		$invoice->set_email( sanitize_email( $submission->get_billing_email() ) );
-		$invoice->set_user_id( $this->get_submission_customer() );
-		$invoice->set_payment_form( absint( $submission->get_payment_form()->get_id() ) );
+    /**
+     * Processes the submission invoice.
+     *
+     * @param WPInv_Invoice $invoice
+     * @param GetPaid_Form_Item[] $items
+     * @return WPInv_Invoice
+     */
+    protected function process_submission_invoice( $invoice, $items ) {
+
+        $submission = $this->payment_form_submission;
+
+        // Set-up the invoice details.
+        $invoice->set_email( sanitize_email( $submission->get_billing_email() ) );
+        $invoice->set_user_id( $this->get_submission_customer() );
+        $invoice->set_payment_form( absint( $submission->get_payment_form()->get_id() ) );
         $invoice->set_items( $items );
         $invoice->set_fees( $submission->get_fees() );
         $invoice->set_taxes( $submission->get_taxes() );
-		$invoice->set_discounts( $submission->get_discounts() );
-		$invoice->set_gateway( $submission->get_field( 'wpi-gateway' ) );
-		$invoice->set_currency( $submission->get_currency() );
+        $invoice->set_discounts( $submission->get_discounts() );
+        $invoice->set_gateway( $submission->get_field( 'wpi-gateway' ) );
+        $invoice->set_currency( $submission->get_currency() );
 
-		if ( $submission->has_shipping() ) {
-			$invoice->set_shipping( $submission->get_shipping() );
-		}
+        if ( $submission->has_shipping() ) {
+            $invoice->set_shipping( $submission->get_shipping() );
+        }
 
-		$address_confirmed = $submission->get_field( 'confirm-address' );
-		$invoice->set_address_confirmed( ! empty( $address_confirmed ) );
+        $address_confirmed = $submission->get_field( 'confirm-address' );
+        $invoice->set_address_confirmed( ! empty( $address_confirmed ) );
 
-		if ( $submission->has_discount_code() ) {
+        if ( $submission->has_discount_code() ) {
             $invoice->set_discount_code( $submission->get_discount_code() );
-		}
-
-		getpaid_maybe_add_default_address( $invoice );
-		return $invoice;
-	}
-
-	/**
-	 * Retrieves the submission's customer.
-	 *
-	 * @return int The customer id.
-	 */
-	protected function get_submission_customer() {
-		$submission = $this->payment_form_submission;
-
-		// If this is an existing invoice...
-		if ( $submission->has_invoice() ) {
-			return $submission->get_invoice()->get_user_id();
-		}
-
-		// (Maybe) create the user.
+        }
+
+        getpaid_maybe_add_default_address( $invoice );
+        return $invoice;
+    }
+
+    /**
+     * Retrieves the submission's customer.
+     *
+     * @return int The customer id.
+     */
+    protected function get_submission_customer() {
+        $submission = $this->payment_form_submission;
+
+        // If this is an existing invoice...
+        if ( $submission->has_invoice() ) {
+            return $submission->get_invoice()->get_user_id();
+        }
+
+        // (Maybe) create the user.
         $user = get_current_user_id();
 
         if ( empty( $user ) ) {
@@ -197,16 +197,16 @@ 
         }
 
         if ( empty( $user ) ) {
-			$name = array( $submission->get_field( 'wpinv_first_name', 'billing' ), $submission->get_field( 'wpinv_last_name', 'billing' ) );
-			$name = implode( '', array_filter( $name ) );
+            $name = array( $submission->get_field( 'wpinv_first_name', 'billing' ), $submission->get_field( 'wpinv_last_name', 'billing' ) );
+            $name = implode( '', array_filter( $name ) );
             $user = wpinv_create_user( $submission->get_billing_email(), $name );
 
-			// (Maybe) send new user notification.
-			$should_send_notification = wpinv_get_option( 'disable_new_user_emails' );
-			if ( ! empty( $user ) && is_numeric( $user ) && apply_filters( 'getpaid_send_new_user_notification', empty( $should_send_notification ), $user ) ) {
-				wp_send_new_user_notifications( $user, 'user' );
-			}
-		}
+            // (Maybe) send new user notification.
+            $should_send_notification = wpinv_get_option( 'disable_new_user_emails' );
+            if ( ! empty( $user ) && is_numeric( $user ) && apply_filters( 'getpaid_send_new_user_notification', empty( $should_send_notification ), $user ) ) {
+                wp_send_new_user_notifications( $user, 'user' );
+            }
+        }
 
         if ( is_wp_error( $user ) ) {
             wp_send_json_error( $user->get_error_message() );
@@ -214,49 +214,49 @@ 
 
         if ( is_numeric( $user ) ) {
             return $user;
-		}
+        }
 
-		return $user->ID;
+        return $user->ID;
 
-	}
+    }
 
-	/**
+    /**
      * Prepares submission data for saving to the database.
      *
-	 * @return array
+     * @return array
      */
     public function prepare_submission_data_for_saving() {
 
-		$submission = $this->payment_form_submission;
+        $submission = $this->payment_form_submission;
 
-		// Prepared submission details.
+        // Prepared submission details.
         $prepared = array(
-			'all'  => array(),
-			'meta' => array(),
-		);
+            'all'  => array(),
+            'meta' => array(),
+        );
 
         // Raw submission details.
-		$data     = $submission->get_data();
+        $data     = $submission->get_data();
 
-		// Loop through the submitted details.
+        // Loop through the submitted details.
         foreach ( $submission->get_payment_form()->get_elements() as $field ) {
 
-			// Skip premade fields.
+            // Skip premade fields.
             if ( ! empty( $field['premade'] ) ) {
                 continue;
             }
 
-			// Ensure address is provided.
-			if ( 'address' === $field['type'] ) {
+            // Ensure address is provided.
+            if ( 'address' === $field['type'] ) {
                 $address_type = isset( $field['address_type'] ) && 'shipping' === $field['address_type'] ? 'shipping' : 'billing';
 
-				foreach ( $field['fields'] as $address_field ) {
+                foreach ( $field['fields'] as $address_field ) {
 
-					if ( ! empty( $address_field['visible'] ) && ! empty( $address_field['required'] ) && '' === trim( $_POST[ $address_type ][ $address_field['name'] ] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Missing
-						wp_send_json_error( __( 'Please fill all required fields.', 'invoicing' ) );
-					}
-			}
-		}
+                    if ( ! empty( $address_field['visible'] ) && ! empty( $address_field['required'] ) && '' === trim( $_POST[ $address_type ][ $address_field['name'] ] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Missing
+                        wp_send_json_error( __( 'Please fill all required fields.', 'invoicing' ) );
+                    }
+            }
+        }
 
             // If it is required and not set, abort.
             if ( ! $submission->is_required_field_set( $field ) ) {
@@ -266,31 +266,31 @@ 
             // Handle misc fields.
             if ( isset( $data[ $field['id'] ] ) ) {
 
-				// Uploads.
-				if ( 'file_upload' === $field['type'] ) {
-					$max_file_num = empty( $field['max_file_num'] ) ? 1 : absint( $field['max_file_num'] );
+                // Uploads.
+                if ( 'file_upload' === $field['type'] ) {
+                    $max_file_num = empty( $field['max_file_num'] ) ? 1 : absint( $field['max_file_num'] );
 
-					if ( count( $data[ $field['id'] ] ) > $max_file_num ) {
-						wp_send_json_error( __( 'Maximum number of allowed files exceeded.', 'invoicing' ) );
-					}
+                    if ( count( $data[ $field['id'] ] ) > $max_file_num ) {
+                        wp_send_json_error( __( 'Maximum number of allowed files exceeded.', 'invoicing' ) );
+                    }
 
-					$value = array();
+                    $value = array();
 
-					foreach ( $data[ $field['id'] ] as $url => $name ) {
-						$value[] = sprintf(
-							'<a href="%s" target="_blank">%s</a>',
-							esc_url_raw( $url ),
-							esc_html( $name )
-						);
-					}
+                    foreach ( $data[ $field['id'] ] as $url => $name ) {
+                        $value[] = sprintf(
+                            '<a href="%s" target="_blank">%s</a>',
+                            esc_url_raw( $url ),
+                            esc_html( $name )
+                        );
+                    }
 
-					$value = implode( ' | ', $value );
+                    $value = implode( ' | ', $value );
 
-				} elseif ( 'checkbox' === $field['type'] ) {
-					$value = ! empty( $data[ $field['id'] ] ) ? __( 'Yes', 'invoicing' ) : __( 'No', 'invoicing' );
-				} else {
-					$value = wp_kses_post( $data[ $field['id'] ] );
-				}
+                } elseif ( 'checkbox' === $field['type'] ) {
+                    $value = ! empty( $data[ $field['id'] ] ) ? __( 'Yes', 'invoicing' ) : __( 'No', 'invoicing' );
+                } else {
+                    $value = wp_kses_post( $data[ $field['id'] ] );
+                }
 
                 $label = $field['id'];
 
@@ -298,192 +298,192 @@ 
                     $label = $field['label'];
                 }
 
-				if ( ! empty( $field['add_meta'] ) ) {
-					$prepared['meta'][ wpinv_clean( $label ) ] = wp_kses_post_deep( $value );
-				}
-				$prepared['all'][ wpinv_clean( $label ) ] = wp_kses_post_deep( $value );
+                if ( ! empty( $field['add_meta'] ) ) {
+                    $prepared['meta'][ wpinv_clean( $label ) ] = wp_kses_post_deep( $value );
+                }
+                $prepared['all'][ wpinv_clean( $label ) ] = wp_kses_post_deep( $value );
 
             }
-		}
+        }
 
-		return $prepared;
+        return $prepared;
 
-	}
+    }
 
-	/**
+    /**
      * Retrieves address details.
      *
-	 * @return array
-	 * @param WPInv_Invoice $invoice
-	 * @param string $type
+     * @return array
+     * @param WPInv_Invoice $invoice
+     * @param string $type
      */
     public function prepare_address_details( $invoice, $type = 'billing' ) {
 
-		$data     = $this->payment_form_submission->get_data();
-		$type     = sanitize_key( $type );
-		$address  = array();
-		$prepared = array();
+        $data     = $this->payment_form_submission->get_data();
+        $type     = sanitize_key( $type );
+        $address  = array();
+        $prepared = array();
 
-		if ( ! empty( $data[ $type ] ) ) {
-			$address = $data[ $type ];
-		}
+        if ( ! empty( $data[ $type ] ) ) {
+            $address = $data[ $type ];
+        }
 
-		// Clean address details.
-		foreach ( $address as $key => $value ) {
-			$key             = sanitize_key( $key );
-			$key             = str_replace( 'wpinv_', '', $key );
-			$value           = wpinv_clean( $value );
-			$prepared[ $key ] = apply_filters( "getpaid_checkout_{$type}_address_$key", $value, $this->payment_form_submission, $invoice );
-		}
+        // Clean address details.
+        foreach ( $address as $key => $value ) {
+            $key             = sanitize_key( $key );
+            $key             = str_replace( 'wpinv_', '', $key );
+            $value           = wpinv_clean( $value );
+            $prepared[ $key ] = apply_filters( "getpaid_checkout_{$type}_address_$key", $value, $this->payment_form_submission, $invoice );
+        }
 
-		// Filter address details.
-		$prepared = apply_filters( "getpaid_checkout_{$type}_address", $prepared, $this->payment_form_submission, $invoice );
+        // Filter address details.
+        $prepared = apply_filters( "getpaid_checkout_{$type}_address", $prepared, $this->payment_form_submission, $invoice );
 
-		// Remove non-whitelisted values.
-		return array_filter( $prepared, 'getpaid_is_address_field_whitelisted', ARRAY_FILTER_USE_KEY );
+        // Remove non-whitelisted values.
+        return array_filter( $prepared, 'getpaid_is_address_field_whitelisted', ARRAY_FILTER_USE_KEY );
 
-	}
+    }
 
-	/**
+    /**
      * Prepares the billing details.
      *
-	 * @return array
-	 * @param WPInv_Invoice $invoice
+     * @return array
+     * @param WPInv_Invoice $invoice
      */
     protected function prepare_billing_info( &$invoice ) {
 
-		$billing_address = $this->prepare_address_details( $invoice, 'billing' );
+        $billing_address = $this->prepare_address_details( $invoice, 'billing' );
 
-		// Update the invoice with the billing details.
-		$invoice->set_props( $billing_address );
+        // Update the invoice with the billing details.
+        $invoice->set_props( $billing_address );
 
-	}
+    }
 
-	/**
+    /**
      * Prepares the shipping details.
      *
-	 * @return array
-	 * @param WPInv_Invoice $invoice
+     * @return array
+     * @param WPInv_Invoice $invoice
      */
     protected function prepare_shipping_info( $invoice ) {
 
-		$data = $this->payment_form_submission->get_data();
+        $data = $this->payment_form_submission->get_data();
 
-		if ( empty( $data['same-shipping-address'] ) ) {
-			return $this->prepare_address_details( $invoice, 'shipping' );
-		}
+        if ( empty( $data['same-shipping-address'] ) ) {
+            return $this->prepare_address_details( $invoice, 'shipping' );
+        }
 
-		return $this->prepare_address_details( $invoice, 'billing' );
+        return $this->prepare_address_details( $invoice, 'billing' );
 
-	}
+    }
 
-	/**
-	 * Confirms the submission is valid and send users to the gateway.
-	 *
-	 * @param WPInv_Invoice $invoice
-	 * @param array $prepared_payment_form_data
-	 * @param array $shipping
-	 */
-	protected function post_process_submission( $invoice, $prepared_payment_form_data, $shipping ) {
+    /**
+     * Confirms the submission is valid and send users to the gateway.
+     *
+     * @param WPInv_Invoice $invoice
+     * @param array $prepared_payment_form_data
+     * @param array $shipping
+     */
+    protected function post_process_submission( $invoice, $prepared_payment_form_data, $shipping ) {
 
-		// Ensure the invoice exists.
+        // Ensure the invoice exists.
         if ( ! $invoice->exists() ) {
             wp_send_json_error( __( 'An error occured while saving your invoice. Please try again.', 'invoicing' ) );
         }
 
-		// Save payment form data.
-		$prepared_payment_form_data = apply_filters( 'getpaid_prepared_payment_form_data', $prepared_payment_form_data, $invoice );
+        // Save payment form data.
+        $prepared_payment_form_data = apply_filters( 'getpaid_prepared_payment_form_data', $prepared_payment_form_data, $invoice );
         delete_post_meta( $invoice->get_id(), 'payment_form_data' );
-		delete_post_meta( $invoice->get_id(), 'additional_meta_data' );
-		if ( ! empty( $prepared_payment_form_data ) ) {
+        delete_post_meta( $invoice->get_id(), 'additional_meta_data' );
+        if ( ! empty( $prepared_payment_form_data ) ) {
 
-			if ( ! empty( $prepared_payment_form_data['all'] ) ) {
-				update_post_meta( $invoice->get_id(), 'payment_form_data', $prepared_payment_form_data['all'] );
-			}
+            if ( ! empty( $prepared_payment_form_data['all'] ) ) {
+                update_post_meta( $invoice->get_id(), 'payment_form_data', $prepared_payment_form_data['all'] );
+            }
 
-			if ( ! empty( $prepared_payment_form_data['meta'] ) ) {
-				update_post_meta( $invoice->get_id(), 'additional_meta_data', $prepared_payment_form_data['meta'] );
-			}
-		}
+            if ( ! empty( $prepared_payment_form_data['meta'] ) ) {
+                update_post_meta( $invoice->get_id(), 'additional_meta_data', $prepared_payment_form_data['meta'] );
+            }
+        }
 
-		// Save payment form data.
-		$shipping = apply_filters( 'getpaid_checkout_shipping_details', $shipping, $this->payment_form_submission );
+        // Save payment form data.
+        $shipping = apply_filters( 'getpaid_checkout_shipping_details', $shipping, $this->payment_form_submission );
         if ( ! empty( $shipping ) ) {
             update_post_meta( $invoice->get_id(), 'shipping_address', $shipping );
-		}
+        }
 
-		// Backwards compatibility.
+        // Backwards compatibility.
         add_filter( 'wp_redirect', array( $this, 'send_redirect_response' ) );
 
-		try {
-			$this->process_payment( $invoice );
-		} catch ( Exception $e ) {
-			wpinv_set_error( 'payment_error', $e->getMessage() );
-		}
+        try {
+            $this->process_payment( $invoice );
+        } catch ( Exception $e ) {
+            wpinv_set_error( 'payment_error', $e->getMessage() );
+        }
 
         // If we are here, there was an error.
-		wpinv_send_back_to_checkout( $invoice );
+        wpinv_send_back_to_checkout( $invoice );
 
-	}
+    }
 
-	/**
-	 * Processes the actual payment.
-	 *
-	 * @param WPInv_Invoice $invoice
-	 */
-	protected function process_payment( $invoice ) {
+    /**
+     * Processes the actual payment.
+     *
+     * @param WPInv_Invoice $invoice
+     */
+    protected function process_payment( $invoice ) {
 
-		// Clear any checkout errors.
-		wpinv_clear_errors();
+        // Clear any checkout errors.
+        wpinv_clear_errors();
 
-		// No need to send free invoices to the gateway.
-		if ( $invoice->is_free() ) {
-			$this->process_free_payment( $invoice );
-		}
+        // No need to send free invoices to the gateway.
+        if ( $invoice->is_free() ) {
+            $this->process_free_payment( $invoice );
+        }
 
-		$submission = $this->payment_form_submission;
+        $submission = $this->payment_form_submission;
 
-		// Fires before sending to the gateway.
-		do_action( 'getpaid_checkout_before_gateway', $invoice, $submission );
+        // Fires before sending to the gateway.
+        do_action( 'getpaid_checkout_before_gateway', $invoice, $submission );
 
-		// Allow the sumission data to be modified before it is sent to the gateway.
-		$submission_data    = $submission->get_data();
-		$submission_gateway = apply_filters( 'getpaid_gateway_submission_gateway', $invoice->get_gateway(), $submission, $invoice );
-		$submission_data    = apply_filters( 'getpaid_gateway_submission_data', $submission_data, $submission, $invoice );
+        // Allow the sumission data to be modified before it is sent to the gateway.
+        $submission_data    = $submission->get_data();
+        $submission_gateway = apply_filters( 'getpaid_gateway_submission_gateway', $invoice->get_gateway(), $submission, $invoice );
+        $submission_data    = apply_filters( 'getpaid_gateway_submission_data', $submission_data, $submission, $invoice );
 
-		// Validate the currency.
-		if ( ! apply_filters( "getpaid_gateway_{$submission_gateway}_is_valid_for_currency", true, $invoice->get_currency() ) ) {
-			wpinv_set_error( 'invalid_currency' );
-		}
+        // Validate the currency.
+        if ( ! apply_filters( "getpaid_gateway_{$submission_gateway}_is_valid_for_currency", true, $invoice->get_currency() ) ) {
+            wpinv_set_error( 'invalid_currency' );
+        }
 
-		// Check to see if we have any errors.
-		if ( wpinv_get_errors() ) {
-			wpinv_send_back_to_checkout( $invoice );
-		}
+        // Check to see if we have any errors.
+        if ( wpinv_get_errors() ) {
+            wpinv_send_back_to_checkout( $invoice );
+        }
 
-		// Send info to the gateway for payment processing
-		do_action( "getpaid_gateway_$submission_gateway", $invoice, $submission_data, $submission );
+        // Send info to the gateway for payment processing
+        do_action( "getpaid_gateway_$submission_gateway", $invoice, $submission_data, $submission );
 
-		// Backwards compatibility.
-		wpinv_send_to_gateway( $submission_gateway, $invoice );
+        // Backwards compatibility.
+        wpinv_send_to_gateway( $submission_gateway, $invoice );
 
-	}
+    }
 
-	/**
-	 * Marks the invoice as paid in case the checkout is free.
-	 *
-	 * @param WPInv_Invoice $invoice
-	 */
-	protected function process_free_payment( $invoice ) {
+    /**
+     * Marks the invoice as paid in case the checkout is free.
+     *
+     * @param WPInv_Invoice $invoice
+     */
+    protected function process_free_payment( $invoice ) {
 
-		$invoice->set_gateway( 'none' );
-		$invoice->add_note( __( "This is a free invoice and won't be sent to the payment gateway", 'invoicing' ), false, false, true );
-		$invoice->mark_paid();
-		wpinv_send_to_success_page( array( 'invoice_key' => $invoice->get_key() ) );
+        $invoice->set_gateway( 'none' );
+        $invoice->add_note( __( "This is a free invoice and won't be sent to the payment gateway", 'invoicing' ), false, false, true );
+        $invoice->mark_paid();
+        wpinv_send_to_success_page( array( 'invoice_key' => $invoice->get_key() ) );
 
-	}
+    }
 
-	/**
+    /**
      * Sends a redrect response to payment details.
      *
      */

includes/admin/meta-boxes/class-getpaid-meta-box-invoice-items.php

Indentation +150 added lines, -150 removed lines

@@ -8,7 +8,7 @@ 
  */
 
 if ( ! defined( 'ABSPATH' ) ) {
-	exit; // Exit if accessed directly
+    exit; // Exit if accessed directly
 }
 
 /**
@@ -75,16 +75,16 @@ 
             $class .= ' wpi-recurring';
         }
 
-		$refund_url = wp_nonce_url(
-			add_query_arg(
-				array(
-					'getpaid-admin-action' => 'refund_invoice',
-					'invoice_id'           => $invoice->get_id(),
-				)
-			),
-			'getpaid-nonce',
-			'getpaid-nonce'
-		);
+        $refund_url = wp_nonce_url(
+            add_query_arg(
+                array(
+                    'getpaid-admin-action' => 'refund_invoice',
+                    'invoice_id'           => $invoice->get_id(),
+                )
+            ),
+            'getpaid-nonce',
+            'getpaid-nonce'
+        );
     ?>
 
         <div class="wpinv-items-wrap<?php echo esc_attr( $class ); ?>" id="wpinv_items_wrap" data-status="<?php echo esc_attr( $invoice->get_status() ); ?>">
@@ -96,8 +96,8 @@ 
                             <th class="
                             <?php
                             echo esc_attr( $key );
-							echo 'total' == $key || 'qty' == $key ? ' hide-if-amount' : '';
-							?>
+                            echo 'total' == $key || 'qty' == $key ? ' hide-if-amount' : '';
+                            ?>
 							"><?php echo wp_kses_post( $label ); ?></th>
                         <?php endforeach; ?>
                     </tr>
@@ -106,7 +106,7 @@ 
                 <tbody class="wpinv-line-items">
                     <?php
                         foreach ( $invoice->get_items() as $int => $item ) {
-						self::output_row( $columns, $item, $invoice, $int % 2 == 0 ? 'even' : 'odd' );
+                        self::output_row( $columns, $item, $invoice, $int % 2 == 0 ? 'even' : 'odd' );
                         }
                     ?>
                 </tbody>
@@ -151,13 +151,13 @@ 
                                                         <?php
                                                         wpinv_html_select(
                                                             array(
-																'options'          => $item_types,
-																'name'             => '_wpinv_quick[type]',
-																'id'               => '_wpinv_quick_type',
-																'selected'         => 'custom',
-																'show_option_all'  => false,
-																'show_option_none' => false,
-																'class'            => 'gdmbx2-text-medium wpinv-quick-type',
+                                                                'options'          => $item_types,
+                                                                'name'             => '_wpinv_quick[type]',
+                                                                'id'               => '_wpinv_quick_type',
+                                                                'selected'         => 'custom',
+                                                                'show_option_all'  => false,
+                                                                'show_option_none' => false,
+                                                                'class'            => 'gdmbx2-text-medium wpinv-quick-type',
                                                             )
                                                         );
                                                             ?>
@@ -172,16 +172,16 @@ 
                                                             <?php
                                                                 wpinv_html_select(
                                                                     array(
-																		'options'          => array_merge(
-																			array( '' => __( 'Select VAT Rule', 'invoicing' ) ),
-																			getpaid_get_tax_rules()
-																		),
-																		'name'             => '_wpinv_quick[vat_rule]',
-																		'id'               => '_wpinv_quick_vat_rule',
-																		'show_option_all'  => false,
-																		'show_option_none' => false,
-																		'class'            => 'gdmbx2-text-medium wpinv-quick-vat-rule',
-																		'selected'         => 'digital',
+                                                                        'options'          => array_merge(
+                                                                            array( '' => __( 'Select VAT Rule', 'invoicing' ) ),
+                                                                            getpaid_get_tax_rules()
+                                                                        ),
+                                                                        'name'             => '_wpinv_quick[vat_rule]',
+                                                                        'id'               => '_wpinv_quick_vat_rule',
+                                                                        'show_option_all'  => false,
+                                                                        'show_option_none' => false,
+                                                                        'class'            => 'gdmbx2-text-medium wpinv-quick-vat-rule',
+                                                                        'selected'         => 'digital',
                                                                     )
                                                                 );
                                                             ?>
@@ -194,16 +194,16 @@ 
                                                             <?php
                                                                 wpinv_html_select(
                                                                     array(
-																		'options'          => array_merge(
-																			array( '' => __( 'Select VAT Class', 'invoicing' ) ),
-																			getpaid_get_tax_classes()
-																		),
-																		'name'             => '_wpinv_quick[vat_class]',
-																		'id'               => '_wpinv_quick_vat_class',
-																		'show_option_all'  => false,
-																		'show_option_none' => false,
-																		'class'            => 'gdmbx2-text-medium wpinv-quick-vat-class',
-																		'selected'         => '_standard',
+                                                                        'options'          => array_merge(
+                                                                            array( '' => __( 'Select VAT Class', 'invoicing' ) ),
+                                                                            getpaid_get_tax_classes()
+                                                                        ),
+                                                                        'name'             => '_wpinv_quick[vat_class]',
+                                                                        'id'               => '_wpinv_quick_vat_class',
+                                                                        'show_option_all'  => false,
+                                                                        'show_option_none' => false,
+                                                                        'class'            => 'gdmbx2-text-medium wpinv-quick-vat-class',
+                                                                        'selected'         => '_standard',
                                                                     )
                                                                 );
                                                             ?>
@@ -294,37 +294,37 @@ 
 								</p>
 								<?php if ( getpaid_payment_gateway_supports( $invoice->get_gateway(), 'refunds' ) ) : ?>
 									<?php
-										aui()->input(
-											array(
-												'type'  => 'checkbox',
-												'name'  => 'getpaid_refund_remote',
-												'id'    => 'getpaid_refund_remote',
-												'label' => sprintf(
-													'Refund payment in %s',
-													wpinv_get_gateway_admin_label( $invoice->get_gateway() )
-												),
-												'value' => 1,
-												'class' => 'getpaid-refund-field',
-											),
-											true
-										);
-									?>
+                                        aui()->input(
+                                            array(
+                                                'type'  => 'checkbox',
+                                                'name'  => 'getpaid_refund_remote',
+                                                'id'    => 'getpaid_refund_remote',
+                                                'label' => sprintf(
+                                                    'Refund payment in %s',
+                                                    wpinv_get_gateway_admin_label( $invoice->get_gateway() )
+                                                ),
+                                                'value' => 1,
+                                                'class' => 'getpaid-refund-field',
+                                            ),
+                                            true
+                                        );
+                                    ?>
 								<?php endif; ?>
 
 								<?php if ( getpaid_get_invoice_subscriptions( $invoice ) ) : ?>
 									<?php
-										aui()->input(
-											array(
-												'type'  => 'checkbox',
-												'name'  => 'getpaid_cancel_subscription',
-												'id'    => 'getpaid_cancel_subscription',
-												'label' => __( 'Cancel subscription', 'invoicing' ),
-												'value' => 1,
-												'class' => 'getpaid-refund-field',
-											),
-											true
-										);
-									?>
+                                        aui()->input(
+                                            array(
+                                                'type'  => 'checkbox',
+                                                'name'  => 'getpaid_cancel_subscription',
+                                                'id'    => 'getpaid_cancel_subscription',
+                                                'label' => __( 'Cancel subscription', 'invoicing' ),
+                                                'value' => 1,
+                                                'class' => 'getpaid-refund-field',
+                                            ),
+                                            true
+                                        );
+                                    ?>
 								<?php endif; ?>
                             </div>
                             <div class="modal-footer">
@@ -364,23 +364,23 @@ 
                 <?php
                     if ( $invoice->is_paid() ) {
 
-						printf(
-							'<span class="bsui"><button type="button" class="button button-primary" data-toggle="modal" data-bs-toggle="modal" data-bs-target="#getpaid-refund-invoice-modal" data-target="#getpaid-refund-invoice-modal">%s</button></span>',
-							esc_html__( 'Refund', 'invoicing' )
-						);
+                        printf(
+                            '<span class="bsui"><button type="button" class="button button-primary" data-toggle="modal" data-bs-toggle="modal" data-bs-target="#getpaid-refund-invoice-modal" data-target="#getpaid-refund-invoice-modal">%s</button></span>',
+                            esc_html__( 'Refund', 'invoicing' )
+                        );
                     } elseif ( ! $invoice->is_refunded() ) {
-						wpinv_item_dropdown(
-							array(
-								'name'           => 'wpinv_invoice_item',
-								'id'             => 'wpinv_invoice_item',
-								'show_recurring' => true,
-								'class'          => 'wpi_select2',
-							)
-						);
-
-						echo '&nbsp;' . '<button type="button" class="button button-primary" id="wpinv-add-item">' . sprintf( esc_html__( 'Add item to %s', 'invoicing' ), esc_html( $invoice->get_label() ) ) . '</button>';
-						echo '&nbsp;' . '<button type="button" class="button button-primary" id="wpinv-new-item">' . esc_html__( 'Create new item', 'invoicing' ) . '</button>';
-						echo '&nbsp;' . '<button type="button" class="button button-primary wpinv-flr" id="wpinv-recalc-totals">' . esc_html__( 'Recalculate Totals', 'invoicing' ) . '</button>';
+                        wpinv_item_dropdown(
+                            array(
+                                'name'           => 'wpinv_invoice_item',
+                                'id'             => 'wpinv_invoice_item',
+                                'show_recurring' => true,
+                                'class'          => 'wpi_select2',
+                            )
+                        );
+
+                        echo '&nbsp;' . '<button type="button" class="button button-primary" id="wpinv-add-item">' . sprintf( esc_html__( 'Add item to %s', 'invoicing' ), esc_html( $invoice->get_label() ) ) . '</button>';
+                        echo '&nbsp;' . '<button type="button" class="button button-primary" id="wpinv-new-item">' . esc_html__( 'Create new item', 'invoicing' ) . '</button>';
+                        echo '&nbsp;' . '<button type="button" class="button button-primary wpinv-flr" id="wpinv-recalc-totals">' . esc_html__( 'Recalculate Totals', 'invoicing' ) . '</button>';
 
                     }
                 ?>
@@ -397,72 +397,72 @@ 
             <?php foreach ( array_keys( $columns ) as $column ) : ?>
                 <td class="
 					<?php
-						echo esc_attr( $column );
-						echo 'total' == $column || 'qty' == $column ? ' hide-if-amount' : '';
-					?>
+                        echo esc_attr( $column );
+                        echo 'total' == $column || 'qty' == $column ? ' hide-if-amount' : '';
+                    ?>
 				">
                     <?php
                         switch ( $column ) {
-						case 'id':
-							echo (int) $item->get_id();
-							break;
-						case 'title':
-							printf(
-								'<a href="%s" target="_blank">%s</a>',
-								esc_url( get_edit_post_link( $item->get_id() ) ),
-								esc_html( $item->get_raw_name() )
-							);
-
-							$summary = apply_filters( 'getpaid_admin_invoice_line_item_summary', $item->get_description(), $item, $invoice );
-							if ( $summary !== '' ) {
-								printf(
-									'<span class="meta">%s</span>',
-									wp_kses_post( wpautop( $summary ) )
-								);
-							}
-
-							printf(
-								'<input type="hidden" value="%s" name="getpaid_items[%s][name]" class="getpaid-recalculate-prices-on-change" />',
-								esc_attr( $item->get_raw_name() ),
-								(int) $item->get_id()
-							);
-
-							printf(
-								'<textarea style="display: none;" name="getpaid_items[%s][description]" class="getpaid-recalculate-prices-on-change">%s</textarea>',
-								(int) $item->get_id(),
-								esc_attr( $item->get_description() )
-							);
-
-							break;
-						case 'price':
-							printf(
-								'<input type="text" value="%s" name="getpaid_items[%s][price]" style="width: 100px;" class="getpaid-admin-invoice-item-price getpaid-recalculate-prices-on-change" />',
-								esc_attr( getpaid_unstandardize_amount( $item->get_price() ) ),
-								(int) $item->get_id()
-							);
-
-							break;
-						case 'qty':
-							printf(
-								'<input type="text" style="width: 100px;" value="%s" name="getpaid_items[%s][quantity]" class="getpaid-admin-invoice-item-quantity getpaid-recalculate-prices-on-change" />',
-								floatval( $item->get_quantity() ),
-								(int) $item->get_id()
-							);
-
-							break;
-						case 'total':
-							wpinv_the_price( $item->get_sub_total(), $invoice->get_currency() );
-
-							break;
-						case 'tax':
-							echo floatval( wpinv_round_amount( getpaid_get_invoice_tax_rate( $invoice, $item ), 2 ) ) . '%';
-
-							break;
-						case 'action':
-							if ( ! $invoice->is_paid() && ! $invoice->is_refunded() ) {
-								echo '<i class="fa fa-trash wpinv-item-remove"></i>';
+                        case 'id':
+                            echo (int) $item->get_id();
+                            break;
+                        case 'title':
+                            printf(
+                                '<a href="%s" target="_blank">%s</a>',
+                                esc_url( get_edit_post_link( $item->get_id() ) ),
+                                esc_html( $item->get_raw_name() )
+                            );
+
+                            $summary = apply_filters( 'getpaid_admin_invoice_line_item_summary', $item->get_description(), $item, $invoice );
+                            if ( $summary !== '' ) {
+                                printf(
+                                    '<span class="meta">%s</span>',
+                                    wp_kses_post( wpautop( $summary ) )
+                                );
+                            }
+
+                            printf(
+                                '<input type="hidden" value="%s" name="getpaid_items[%s][name]" class="getpaid-recalculate-prices-on-change" />',
+                                esc_attr( $item->get_raw_name() ),
+                                (int) $item->get_id()
+                            );
+
+                            printf(
+                                '<textarea style="display: none;" name="getpaid_items[%s][description]" class="getpaid-recalculate-prices-on-change">%s</textarea>',
+                                (int) $item->get_id(),
+                                esc_attr( $item->get_description() )
+                            );
+
+                            break;
+                        case 'price':
+                            printf(
+                                '<input type="text" value="%s" name="getpaid_items[%s][price]" style="width: 100px;" class="getpaid-admin-invoice-item-price getpaid-recalculate-prices-on-change" />',
+                                esc_attr( getpaid_unstandardize_amount( $item->get_price() ) ),
+                                (int) $item->get_id()
+                            );
+
+                            break;
+                        case 'qty':
+                            printf(
+                                '<input type="text" style="width: 100px;" value="%s" name="getpaid_items[%s][quantity]" class="getpaid-admin-invoice-item-quantity getpaid-recalculate-prices-on-change" />',
+                                floatval( $item->get_quantity() ),
+                                (int) $item->get_id()
+                            );
+
+                            break;
+                        case 'total':
+                            wpinv_the_price( $item->get_sub_total(), $invoice->get_currency() );
+
+                            break;
+                        case 'tax':
+                            echo floatval( wpinv_round_amount( getpaid_get_invoice_tax_rate( $invoice, $item ), 2 ) ) . '%';
+
+                            break;
+                        case 'action':
+                            if ( ! $invoice->is_paid() && ! $invoice->is_refunded() ) {
+                                echo '<i class="fa fa-trash wpinv-item-remove"></i>';
                                 }
-							break;
+                            break;
                         }
                         do_action( 'getpaid_admin_edit_invoice_item_' . $column, $item, $invoice );
                     ?>
@@ -473,10 +473,10 @@ 
     }
 
     /**
-	 * Output the metabox.
-	 *
-	 * @param WP_Post $post
-	 */
+     * Output the metabox.
+     *
+     * @param WP_Post $post
+     */
     public static function output2( $post ) {
 
         // Prepare the invoice.

includes/admin/class-getpaid-admin.php

Indentation +620 added lines, -620 removed lines

@@ -14,94 +14,94 @@ 
 class GetPaid_Admin {
 
     /**
-	 * Local path to this plugins admin directory
-	 *
-	 * @var         string
-	 */
-	public $admin_path;
-
-	/**
-	 * Web path to this plugins admin directory
-	 *
-	 * @var         string
-	 */
-	public $admin_url;
-
-	/**
-	 * Reports components.
-	 *
-	 * @var GetPaid_Reports
-	 */
+     * Local path to this plugins admin directory
+     *
+     * @var         string
+     */
+    public $admin_path;
+
+    /**
+     * Web path to this plugins admin directory
+     *
+     * @var         string
+     */
+    public $admin_url;
+
+    /**
+     * Reports components.
+     *
+     * @var GetPaid_Reports
+     */
     public $reports;
 
     /**
-	 * Class constructor.
-	 */
-	public function __construct() {
+     * Class constructor.
+     */
+    public function __construct() {
 
         $this->admin_path  = plugin_dir_path( __FILE__ );
-		$this->admin_url   = plugins_url( '/', __FILE__ );
-		$this->reports     = new GetPaid_Reports();
+        $this->admin_url   = plugins_url( '/', __FILE__ );
+        $this->reports     = new GetPaid_Reports();
 
         if ( is_admin() ) {
-			$this->init_admin_hooks();
+            $this->init_admin_hooks();
         }
 
     }
 
     /**
-	 * Init action and filter hooks
-	 *
-	 */
-	private function init_admin_hooks() {
+     * Init action and filter hooks
+     *
+     */
+    private function init_admin_hooks() {
         add_action( 'admin_enqueue_scripts', array( $this, 'enqeue_scripts' ), 9 );
         add_filter( 'admin_body_class', array( $this, 'admin_body_class' ) );
         add_action( 'admin_init', array( $this, 'init_ayecode_connect_helper' ) );
         add_action( 'admin_init', array( $this, 'activation_redirect' ) );
         add_action( 'admin_init', array( $this, 'maybe_do_admin_action' ) );
-		add_action( 'admin_notices', array( $this, 'show_notices' ) );
-		add_action( 'getpaid_authenticated_admin_action_rate_plugin', array( $this, 'redirect_to_wordpress_rating_page' ) );
-		add_action( 'getpaid_authenticated_admin_action_duplicate_form', array( $this, 'duplicate_payment_form' ) );
-		add_action( 'getpaid_authenticated_admin_action_reset_form_stats', array( $this, 'reset_form_stats' ) );
-		add_action( 'getpaid_authenticated_admin_action_duplicate_invoice', array( $this, 'duplicate_invoice' ) );
-		add_action( 'getpaid_authenticated_admin_action_refund_invoice', array( $this, 'refund_invoice' ) );
-		add_action( 'getpaid_authenticated_admin_action_send_invoice', array( $this, 'send_customer_invoice' ) );
-		add_action( 'getpaid_authenticated_admin_action_send_invoice_reminder', array( $this, 'send_customer_payment_reminder' ) );
+        add_action( 'admin_notices', array( $this, 'show_notices' ) );
+        add_action( 'getpaid_authenticated_admin_action_rate_plugin', array( $this, 'redirect_to_wordpress_rating_page' ) );
+        add_action( 'getpaid_authenticated_admin_action_duplicate_form', array( $this, 'duplicate_payment_form' ) );
+        add_action( 'getpaid_authenticated_admin_action_reset_form_stats', array( $this, 'reset_form_stats' ) );
+        add_action( 'getpaid_authenticated_admin_action_duplicate_invoice', array( $this, 'duplicate_invoice' ) );
+        add_action( 'getpaid_authenticated_admin_action_refund_invoice', array( $this, 'refund_invoice' ) );
+        add_action( 'getpaid_authenticated_admin_action_send_invoice', array( $this, 'send_customer_invoice' ) );
+        add_action( 'getpaid_authenticated_admin_action_send_invoice_reminder', array( $this, 'send_customer_payment_reminder' ) );
         add_action( 'getpaid_authenticated_admin_action_reset_tax_rates', array( $this, 'admin_reset_tax_rates' ) );
-		add_action( 'getpaid_authenticated_admin_action_create_missing_pages', array( $this, 'admin_create_missing_pages' ) );
-		add_action( 'getpaid_authenticated_admin_action_refresh_permalinks', array( $this, 'admin_refresh_permalinks' ) );
-		add_action( 'getpaid_authenticated_admin_action_create_missing_tables', array( $this, 'admin_create_missing_tables' ) );
-		add_action( 'getpaid_authenticated_admin_action_migrate_old_invoices', array( $this, 'admin_migrate_old_invoices' ) );
-		add_action( 'getpaid_authenticated_admin_action_download_customers', array( $this, 'admin_download_customers' ) );
-		add_action( 'getpaid_authenticated_admin_action_recalculate_discounts', array( $this, 'admin_recalculate_discounts' ) );
-		add_action( 'getpaid_authenticated_admin_action_install_plugin', array( $this, 'admin_install_plugin' ) );
-		add_action( 'getpaid_authenticated_admin_action_connect_gateway', array( $this, 'admin_connect_gateway' ) );
-		add_filter( 'admin_footer_text', array( $this, 'admin_footer_text' ) );
-		do_action( 'getpaid_init_admin_hooks', $this );
-
-		// Setup/welcome
-		if ( ! empty( $_GET['page'] ) ) {
-			switch ( sanitize_text_field( $_GET['page'] ) ) {
-				case 'gp-setup':
-					include_once dirname( __FILE__ ) . '/class-getpaid-admin-setup-wizard.php';
-					break;
-			}
-		}
-
-    }
-
-    /**
-	 * Register admin scripts
-	 *
-	 */
-	public function enqeue_scripts() {
+        add_action( 'getpaid_authenticated_admin_action_create_missing_pages', array( $this, 'admin_create_missing_pages' ) );
+        add_action( 'getpaid_authenticated_admin_action_refresh_permalinks', array( $this, 'admin_refresh_permalinks' ) );
+        add_action( 'getpaid_authenticated_admin_action_create_missing_tables', array( $this, 'admin_create_missing_tables' ) );
+        add_action( 'getpaid_authenticated_admin_action_migrate_old_invoices', array( $this, 'admin_migrate_old_invoices' ) );
+        add_action( 'getpaid_authenticated_admin_action_download_customers', array( $this, 'admin_download_customers' ) );
+        add_action( 'getpaid_authenticated_admin_action_recalculate_discounts', array( $this, 'admin_recalculate_discounts' ) );
+        add_action( 'getpaid_authenticated_admin_action_install_plugin', array( $this, 'admin_install_plugin' ) );
+        add_action( 'getpaid_authenticated_admin_action_connect_gateway', array( $this, 'admin_connect_gateway' ) );
+        add_filter( 'admin_footer_text', array( $this, 'admin_footer_text' ) );
+        do_action( 'getpaid_init_admin_hooks', $this );
+
+        // Setup/welcome
+        if ( ! empty( $_GET['page'] ) ) {
+            switch ( sanitize_text_field( $_GET['page'] ) ) {
+                case 'gp-setup':
+                    include_once dirname( __FILE__ ) . '/class-getpaid-admin-setup-wizard.php';
+                    break;
+            }
+        }
+
+    }
+
+    /**
+     * Register admin scripts
+     *
+     */
+    public function enqeue_scripts() {
         global $current_screen, $pagenow;
 
-		$page    = isset( $_GET['page'] ) ? sanitize_text_field( $_GET['page'] ) : '';
-		$editing = $pagenow == 'post.php' || $pagenow == 'post-new.php';
+        $page    = isset( $_GET['page'] ) ? sanitize_text_field( $_GET['page'] ) : '';
+        $editing = $pagenow == 'post.php' || $pagenow == 'post-new.php';
 
         if ( ! empty( $current_screen->post_type ) ) {
-			$page = $current_screen->post_type;
+            $page = $current_screen->post_type;
         }
 
         // General styles.
@@ -122,53 +122,53 @@ 
         }
 
         // Payment form scripts.
-		if ( 'wpi_payment_form' == $page && $editing ) {
+        if ( 'wpi_payment_form' == $page && $editing ) {
             $this->load_payment_form_scripts();
         }
 
-		if ( $page == 'wpinv-subscriptions' ) {
-			wp_enqueue_script( 'postbox' );
-		}
+        if ( $page == 'wpinv-subscriptions' ) {
+            wp_enqueue_script( 'postbox' );
+        }
 
     }
 
     /**
-	 * Returns admin js translations.
-	 *
-	 */
-	protected function get_admin_i18() {
+     * Returns admin js translations.
+     *
+     */
+    protected function get_admin_i18() {
         global $post;
 
-		$date_range = array(
-			'period' => isset( $_GET['date_range'] ) ? sanitize_text_field( $_GET['date_range'] ) : '7_days',
-		);
+        $date_range = array(
+            'period' => isset( $_GET['date_range'] ) ? sanitize_text_field( $_GET['date_range'] ) : '7_days',
+        );
 
-		if ( $date_range['period'] == 'custom' ) {
+        if ( $date_range['period'] == 'custom' ) {
 
-			if ( isset( $_GET['from'] ) ) {
-				$date_range['after'] = date( 'Y-m-d', strtotime( sanitize_text_field( $_GET['from'] ), current_time( 'timestamp' ) ) - DAY_IN_SECONDS );
-			}
+            if ( isset( $_GET['from'] ) ) {
+                $date_range['after'] = date( 'Y-m-d', strtotime( sanitize_text_field( $_GET['from'] ), current_time( 'timestamp' ) ) - DAY_IN_SECONDS );
+            }
 
-			if ( isset( $_GET['to'] ) ) {
-				$date_range['before'] = date( 'Y-m-d', strtotime( sanitize_text_field( $_GET['to'] ), current_time( 'timestamp' ) ) + DAY_IN_SECONDS );
-			}
+            if ( isset( $_GET['to'] ) ) {
+                $date_range['before'] = date( 'Y-m-d', strtotime( sanitize_text_field( $_GET['to'] ), current_time( 'timestamp' ) ) + DAY_IN_SECONDS );
+            }
 }
 
         $i18n = array(
             'ajax_url'                  => admin_url( 'admin-ajax.php' ),
             'post_ID'                   => isset( $post->ID ) ? $post->ID : '',
-			'wpinv_nonce'               => wp_create_nonce( 'wpinv-nonce' ),
-			'rest_nonce'                => wp_create_nonce( 'wp_rest' ),
-			'rest_root'                 => esc_url_raw( rest_url() ),
-			'date_range'                => $date_range,
+            'wpinv_nonce'               => wp_create_nonce( 'wpinv-nonce' ),
+            'rest_nonce'                => wp_create_nonce( 'wp_rest' ),
+            'rest_root'                 => esc_url_raw( rest_url() ),
+            'date_range'                => $date_range,
             'add_invoice_note_nonce'    => wp_create_nonce( 'add-invoice-note' ),
             'delete_invoice_note_nonce' => wp_create_nonce( 'delete-invoice-note' ),
             'invoice_item_nonce'        => wp_create_nonce( 'invoice-item' ),
             'billing_details_nonce'     => wp_create_nonce( 'get-billing-details' ),
             'tax'                       => wpinv_tax_amount(),
             'discount'                  => 0,
-			'currency_symbol'           => wpinv_currency_symbol(),
-			'currency'                  => wpinv_get_currency(),
+            'currency_symbol'           => wpinv_currency_symbol(),
+            'currency'                  => wpinv_get_currency(),
             'currency_pos'              => wpinv_currency_position(),
             'thousand_sep'              => wpinv_thousands_separator(),
             'decimal_sep'               => wpinv_decimal_separator(),
@@ -188,118 +188,118 @@ 
             'item_description'          => __( 'Item Description', 'invoicing' ),
             'invoice_description'       => __( 'Invoice Description', 'invoicing' ),
             'discount_description'      => __( 'Discount Description', 'invoicing' ),
-			'searching'                 => __( 'Searching', 'invoicing' ),
-			'loading'                   => __( 'Loading...', 'invoicing' ),
-			'search_customers'          => __( 'Enter customer name or email', 'invoicing' ),
-			'search_items'              => __( 'Enter item name', 'invoicing' ),
-			'graphs'                    => array_merge( array( 'refunded_fees', 'refunded_items', 'refunded_subtotal', 'refunded_tax' ), array_keys( wpinv_get_report_graphs() ) ),
+            'searching'                 => __( 'Searching', 'invoicing' ),
+            'loading'                   => __( 'Loading...', 'invoicing' ),
+            'search_customers'          => __( 'Enter customer name or email', 'invoicing' ),
+            'search_items'              => __( 'Enter item name', 'invoicing' ),
+            'graphs'                    => array_merge( array( 'refunded_fees', 'refunded_items', 'refunded_subtotal', 'refunded_tax' ), array_keys( wpinv_get_report_graphs() ) ),
         );
 
-		if ( ! empty( $post ) && getpaid_is_invoice_post_type( $post->post_type ) ) {
+        if ( ! empty( $post ) && getpaid_is_invoice_post_type( $post->post_type ) ) {
 
-			$invoice              = new WPInv_Invoice( $post );
-			$i18n['save_invoice'] = sprintf(
-				__( 'Save %s', 'invoicing' ),
-				ucfirst( $invoice->get_invoice_quote_type() )
-			);
+            $invoice              = new WPInv_Invoice( $post );
+            $i18n['save_invoice'] = sprintf(
+                __( 'Save %s', 'invoicing' ),
+                ucfirst( $invoice->get_invoice_quote_type() )
+            );
 
-			$i18n['invoice_description'] = sprintf(
-				__( '%s Description', 'invoicing' ),
-				ucfirst( $invoice->get_invoice_quote_type() )
-			);
+            $i18n['invoice_description'] = sprintf(
+                __( '%s Description', 'invoicing' ),
+                ucfirst( $invoice->get_invoice_quote_type() )
+            );
 
-		}
-		return $i18n;
-	}
+        }
+        return $i18n;
+    }
 
-	/**
-	 * Change the admin footer text on GetPaid admin pages.
-	 *
-	 * @since  2.0.0
-	 * @param  string $footer_text
-	 * @return string
-	 */
-	public function admin_footer_text( $footer_text ) {
-		global $current_screen;
+    /**
+     * Change the admin footer text on GetPaid admin pages.
+     *
+     * @since  2.0.0
+     * @param  string $footer_text
+     * @return string
+     */
+    public function admin_footer_text( $footer_text ) {
+        global $current_screen;
 
-		$page    = isset( $_GET['page'] ) ? sanitize_text_field( $_GET['page'] ) : '';
+        $page    = isset( $_GET['page'] ) ? sanitize_text_field( $_GET['page'] ) : '';
 
         if ( ! empty( $current_screen->post_type ) ) {
-			$page = $current_screen->post_type;
+            $page = $current_screen->post_type;
         }
 
         // General styles.
         if ( apply_filters( 'getpaid_display_admin_footer_text', wpinv_current_user_can_manage_invoicing() ) && false !== stripos( $page, 'wpi' ) ) {
 
-			// Change the footer text
-			if ( ! get_user_meta( get_current_user_id(), 'getpaid_admin_footer_text_rated', true ) ) {
+            // Change the footer text
+            if ( ! get_user_meta( get_current_user_id(), 'getpaid_admin_footer_text_rated', true ) ) {
 
-				$rating_url  = esc_url(
-					wp_nonce_url(
-						admin_url( 'admin.php?page=wpinv-reports&getpaid-admin-action=rate_plugin' ),
-						'getpaid-nonce',
-						'getpaid-nonce'
+                $rating_url  = esc_url(
+                    wp_nonce_url(
+                        admin_url( 'admin.php?page=wpinv-reports&getpaid-admin-action=rate_plugin' ),
+                        'getpaid-nonce',
+                        'getpaid-nonce'
                     )
-				);
+                );
 
-				$footer_text = sprintf(
-					/* translators: %s: five stars */
-					__( 'If you like <strong>GetPaid</strong>, please leave us a %s rating. A huge thanks in advance!', 'invoicing' ),
-					"<a href='$rating_url'>&#9733;&#9733;&#9733;&#9733;&#9733;</a>"
-				);
+                $footer_text = sprintf(
+                    /* translators: %s: five stars */
+                    __( 'If you like <strong>GetPaid</strong>, please leave us a %s rating. A huge thanks in advance!', 'invoicing' ),
+                    "<a href='$rating_url'>&#9733;&#9733;&#9733;&#9733;&#9733;</a>"
+                );
 
-			} else {
+            } else {
 
-				$footer_text = sprintf(
-					/* translators: %s: GetPaid */
-					__( 'Thank you for using %s!', 'invoicing' ),
-					"<a href='https://wpgetpaid.com/' target='_blank'><strong>GetPaid</strong></a>"
-				);
+                $footer_text = sprintf(
+                    /* translators: %s: GetPaid */
+                    __( 'Thank you for using %s!', 'invoicing' ),
+                    "<a href='https://wpgetpaid.com/' target='_blank'><strong>GetPaid</strong></a>"
+                );
 
-			}
+            }
 }
 
-		return $footer_text;
-	}
-
-	/**
-	 * Redirects to wp.org to rate the plugin.
-	 *
-	 * @since  2.0.0
-	 */
-	public function redirect_to_wordpress_rating_page() {
-		update_user_meta( get_current_user_id(), 'getpaid_admin_footer_text_rated', 1 );
-		wp_redirect( 'https://wordpress.org/support/plugin/invoicing/reviews?rate=5#new-post' );
-		exit;
-	}
-
-    /**
-	 * Loads payment form js.
-	 *
-	 */
-	protected function load_payment_form_scripts() {
+        return $footer_text;
+    }
+
+    /**
+     * Redirects to wp.org to rate the plugin.
+     *
+     * @since  2.0.0
+     */
+    public function redirect_to_wordpress_rating_page() {
+        update_user_meta( get_current_user_id(), 'getpaid_admin_footer_text_rated', 1 );
+        wp_redirect( 'https://wordpress.org/support/plugin/invoicing/reviews?rate=5#new-post' );
+        exit;
+    }
+
+    /**
+     * Loads payment form js.
+     *
+     */
+    protected function load_payment_form_scripts() {
         global $post;
 
         wp_enqueue_script( 'vue', WPINV_PLUGIN_URL . 'assets/js/vue/vue.min.js', array(), WPINV_VERSION );
-		wp_enqueue_script( 'sortable', WPINV_PLUGIN_URL . 'assets/js/sortable.min.js', array(), WPINV_VERSION );
-		wp_enqueue_script( 'vue_draggable', WPINV_PLUGIN_URL . 'assets/js/vue/vuedraggable.min.js', array( 'sortable', 'vue' ), WPINV_VERSION );
+        wp_enqueue_script( 'sortable', WPINV_PLUGIN_URL . 'assets/js/sortable.min.js', array(), WPINV_VERSION );
+        wp_enqueue_script( 'vue_draggable', WPINV_PLUGIN_URL . 'assets/js/vue/vuedraggable.min.js', array( 'sortable', 'vue' ), WPINV_VERSION );
 
-		$version = filemtime( WPINV_PLUGIN_DIR . 'assets/js/admin-payment-forms.js' );
-		wp_register_script( 'wpinv-admin-payment-form-script', WPINV_PLUGIN_URL . 'assets/js/admin-payment-forms.js', array( 'wpinv-admin-script', 'vue_draggable', 'wp-hooks' ), $version );
+        $version = filemtime( WPINV_PLUGIN_DIR . 'assets/js/admin-payment-forms.js' );
+        wp_register_script( 'wpinv-admin-payment-form-script', WPINV_PLUGIN_URL . 'assets/js/admin-payment-forms.js', array( 'wpinv-admin-script', 'vue_draggable', 'wp-hooks' ), $version );
 
-		wp_localize_script(
+        wp_localize_script(
             'wpinv-admin-payment-form-script',
             'wpinvPaymentFormAdmin',
             array(
-				'elements'      => wpinv_get_data( 'payment-form-elements' ),
-				'form_elements' => getpaid_get_payment_form_elements( $post->ID ),
-				'currency'      => wpinv_currency_symbol(),
-				'position'      => wpinv_currency_position(),
-				'decimals'      => (int) wpinv_decimals(),
-				'thousands_sep' => wpinv_thousands_separator(),
-				'decimals_sep'  => wpinv_decimal_separator(),
-				'form_items'    => gepaid_get_form_items( $post->ID ),
-				'is_default'    => $post->ID == wpinv_get_default_payment_form(),
+                'elements'      => wpinv_get_data( 'payment-form-elements' ),
+                'form_elements' => getpaid_get_payment_form_elements( $post->ID ),
+                'currency'      => wpinv_currency_symbol(),
+                'position'      => wpinv_currency_position(),
+                'decimals'      => (int) wpinv_decimals(),
+                'thousands_sep' => wpinv_thousands_separator(),
+                'decimals_sep'  => wpinv_decimal_separator(),
+                'form_items'    => gepaid_get_form_items( $post->ID ),
+                'is_default'    => $post->ID == wpinv_get_default_payment_form(),
             )
         );
 
@@ -308,19 +308,19 @@ 
     }
 
     /**
-	 * Add our classes to admin pages.
+     * Add our classes to admin pages.
      *
      * @param string $classes
      * @return string
-	 *
-	 */
+     *
+     */
     public function admin_body_class( $classes ) {
-		global $pagenow, $post, $current_screen;
+        global $pagenow, $post, $current_screen;
 
         $page = isset( $_GET['page'] ) ? sanitize_text_field( $_GET['page'] ) : '';
 
         if ( ! empty( $current_screen->post_type ) ) {
-			$page = $current_screen->post_type;
+            $page = $current_screen->post_type;
         }
 
         if ( false !== stripos( $page, 'wpi' ) ) {
@@ -329,70 +329,70 @@ 
 
         if ( in_array( $page, wpinv_parse_list( 'wpi_invoice wpi_payment_form wpi_quote' ) ) ) {
             $classes .= ' wpinv-cpt wpinv';
-		}
+        }
 
-		if ( getpaid_is_invoice_post_type( $page ) ) {
+        if ( getpaid_is_invoice_post_type( $page ) ) {
             $classes .= ' getpaid-is-invoice-cpt';
         }
 
-		return $classes;
+        return $classes;
     }
 
     /**
-	 * Maybe show the AyeCode Connect Notice.
-	 */
-	public function init_ayecode_connect_helper() {
+     * Maybe show the AyeCode Connect Notice.
+     */
+    public function init_ayecode_connect_helper() {
 
-		// Register with the deactivation survey class.
-		AyeCode_Deactivation_Survey::instance(
+        // Register with the deactivation survey class.
+        AyeCode_Deactivation_Survey::instance(
             array(
-				'slug'              => 'invoicing',
-				'version'           => WPINV_VERSION,
-				'support_url'       => 'https://wpgetpaid.com/support/',
-				'documentation_url' => 'https://docs.wpgetpaid.com/',
-				'activated'         => (int) get_option( 'gepaid_installed_on' ),
+                'slug'              => 'invoicing',
+                'version'           => WPINV_VERSION,
+                'support_url'       => 'https://wpgetpaid.com/support/',
+                'documentation_url' => 'https://docs.wpgetpaid.com/',
+                'activated'         => (int) get_option( 'gepaid_installed_on' ),
             )
         );
 
         new AyeCode_Connect_Helper(
             array(
-				'connect_title'     => __( 'WP Invoicing - an AyeCode product!', 'invoicing' ),
-				'connect_external'  => __( 'Please confirm you wish to connect your site?', 'invoicing' ),
-				'connect'           => sprintf( __( '<strong>Have a license?</strong> Forget about entering license keys or downloading zip files, connect your site for instant access. %1$slearn more%2$s', 'invoicing' ), "<a href='https://ayecode.io/introducing-ayecode-connect/' target='_blank'>", '</a>' ),
-				'connect_button'    => __( 'Connect Site', 'invoicing' ),
-				'connecting_button' => __( 'Connecting...', 'invoicing' ),
-				'error_localhost'   => __( 'This service will only work with a live domain, not a localhost.', 'invoicing' ),
-				'error'             => __( 'Something went wrong, please refresh and try again.', 'invoicing' ),
+                'connect_title'     => __( 'WP Invoicing - an AyeCode product!', 'invoicing' ),
+                'connect_external'  => __( 'Please confirm you wish to connect your site?', 'invoicing' ),
+                'connect'           => sprintf( __( '<strong>Have a license?</strong> Forget about entering license keys or downloading zip files, connect your site for instant access. %1$slearn more%2$s', 'invoicing' ), "<a href='https://ayecode.io/introducing-ayecode-connect/' target='_blank'>", '</a>' ),
+                'connect_button'    => __( 'Connect Site', 'invoicing' ),
+                'connecting_button' => __( 'Connecting...', 'invoicing' ),
+                'error_localhost'   => __( 'This service will only work with a live domain, not a localhost.', 'invoicing' ),
+                'error'             => __( 'Something went wrong, please refresh and try again.', 'invoicing' ),
             ),
             array( 'wpi-addons' )
         );
 
     }
 
-	/**
-	 * Redirect users to settings on activation.
-	 *
-	 * @return void
-	 */
-	public function activation_redirect() {
+    /**
+     * Redirect users to settings on activation.
+     *
+     * @return void
+     */
+    public function activation_redirect() {
 
-		$redirected = get_option( 'wpinv_redirected_to_settings' );
+        $redirected = get_option( 'wpinv_redirected_to_settings' );
 
-		if ( ! empty( $redirected ) || wp_doing_ajax() || ! current_user_can( 'manage_options' ) ) {
-			return;
-		}
+        if ( ! empty( $redirected ) || wp_doing_ajax() || ! current_user_can( 'manage_options' ) ) {
+            return;
+        }
 
-		// Bail if activating from network, or bulk
-		if ( is_network_admin() || isset( $_GET['activate-multi'] ) ) {
-			return;
-		}
+        // Bail if activating from network, or bulk
+        if ( is_network_admin() || isset( $_GET['activate-multi'] ) ) {
+            return;
+        }
 
-	    update_option( 'wpinv_redirected_to_settings', 1 );
+        update_option( 'wpinv_redirected_to_settings', 1 );
 
         wp_safe_redirect( admin_url( 'index.php?page=gp-setup' ) );
         exit;
 
-	}
+    }
 
     /**
      * Fires an admin action after verifying that a user can fire them.
@@ -405,555 +405,555 @@ 
         }
     }
 
-	/**
+    /**
      * Duplicate invoice.
-	 *
-	 * @param array $args
+     *
+     * @param array $args
      */
     public function duplicate_invoice( $args ) {
 
-		if ( empty( $args['invoice_id'] ) ) {
-			return;
-		}
+        if ( empty( $args['invoice_id'] ) ) {
+            return;
+        }
 
-		$invoice = new WPInv_Invoice( (int) $args['invoice_id'] );
+        $invoice = new WPInv_Invoice( (int) $args['invoice_id'] );
 
-		if ( ! $invoice->exists() ) {
-			return;
-		}
+        if ( ! $invoice->exists() ) {
+            return;
+        }
 
-		$new_invoice = getpaid_duplicate_invoice( $invoice );
-		$new_invoice->save();
+        $new_invoice = getpaid_duplicate_invoice( $invoice );
+        $new_invoice->save();
 
-		if ( $new_invoice->exists() ) {
+        if ( $new_invoice->exists() ) {
 
-			getpaid_admin()->show_success( __( 'Invoice duplicated successfully.', 'invoicing' ) );
+            getpaid_admin()->show_success( __( 'Invoice duplicated successfully.', 'invoicing' ) );
 
-			wp_safe_redirect(
-				add_query_arg(
-					array(
-						'action' => 'edit',
-						'post'   => $new_invoice->get_id(),
-					),
-					admin_url( 'post.php' )
-				)
-			);
-			exit;
+            wp_safe_redirect(
+                add_query_arg(
+                    array(
+                        'action' => 'edit',
+                        'post'   => $new_invoice->get_id(),
+                    ),
+                    admin_url( 'post.php' )
+                )
+            );
+            exit;
 
-		}
+        }
 
-		getpaid_admin()->show_error( __( 'There was an error duplicating this invoice. Please try again.', 'invoicing' ) );
+        getpaid_admin()->show_error( __( 'There was an error duplicating this invoice. Please try again.', 'invoicing' ) );
 
-	}
+    }
 
-	/**
+    /**
      * Refund an invoice.
-	 *
-	 * @param array $args
+     *
+     * @param array $args
      */
     public function refund_invoice( $args ) {
 
-		if ( empty( $args['invoice_id'] ) ) {
-			return;
-		}
-
-		$invoice = new WPInv_Invoice( (int) $args['invoice_id'] );
-
-		if ( ! $invoice->exists() || $invoice->is_refunded() ) {
-			return;
-		}
-
-		$invoice->refund();
-
-		// Refund remotely.
-		if ( getpaid_payment_gateway_supports( $invoice->get_gateway(), 'refunds' ) && ! empty( $args['getpaid_refund_remote'] ) ) {
-			do_action( 'getpaid_refund_invoice_remotely', $invoice );
-		}
-
-		// Cancel subscriptions.
-		if ( ! empty( $args['getpaid_cancel_subscription'] ) ) {
-			$subscriptions = getpaid_get_invoice_subscriptions( $invoice );
-
-			if ( ! empty( $subscriptions ) ) {
-				if ( ! is_array( $subscriptions ) ) {
-					$subscriptions = array( $subscriptions );
-				}
-
-				foreach ( $subscriptions as $subscription ) {
-					$subscription->cancel();
-					$invoice->add_system_note(
-						sprintf(
-							// translators: %s: subscription ID.
-							__( 'Subscription #%s cancelled', 'invoicing' ),
-							$subscription->get_id()
-						)
-					);
-				}
-			}
-		}
-
-		// Add notice.
-		$this->show_success( __( 'Invoice refunded successfully.', 'invoicing' ) );
-
-		// Redirect.
-		wp_safe_redirect(
-			remove_query_arg( array( 'getpaid-admin-action', 'getpaid-nonce', 'invoice_id', 'getpaid_cancel_subscription', 'getpaid_refund_remote' ) )
-		);
-	}
-
-	/**
+        if ( empty( $args['invoice_id'] ) ) {
+            return;
+        }
+
+        $invoice = new WPInv_Invoice( (int) $args['invoice_id'] );
+
+        if ( ! $invoice->exists() || $invoice->is_refunded() ) {
+            return;
+        }
+
+        $invoice->refund();
+
+        // Refund remotely.
+        if ( getpaid_payment_gateway_supports( $invoice->get_gateway(), 'refunds' ) && ! empty( $args['getpaid_refund_remote'] ) ) {
+            do_action( 'getpaid_refund_invoice_remotely', $invoice );
+        }
+
+        // Cancel subscriptions.
+        if ( ! empty( $args['getpaid_cancel_subscription'] ) ) {
+            $subscriptions = getpaid_get_invoice_subscriptions( $invoice );
+
+            if ( ! empty( $subscriptions ) ) {
+                if ( ! is_array( $subscriptions ) ) {
+                    $subscriptions = array( $subscriptions );
+                }
+
+                foreach ( $subscriptions as $subscription ) {
+                    $subscription->cancel();
+                    $invoice->add_system_note(
+                        sprintf(
+                            // translators: %s: subscription ID.
+                            __( 'Subscription #%s cancelled', 'invoicing' ),
+                            $subscription->get_id()
+                        )
+                    );
+                }
+            }
+        }
+
+        // Add notice.
+        $this->show_success( __( 'Invoice refunded successfully.', 'invoicing' ) );
+
+        // Redirect.
+        wp_safe_redirect(
+            remove_query_arg( array( 'getpaid-admin-action', 'getpaid-nonce', 'invoice_id', 'getpaid_cancel_subscription', 'getpaid_refund_remote' ) )
+        );
+    }
+
+    /**
      * Sends a payment reminder to a customer.
-	 *
-	 * @param array $args
+     *
+     * @param array $args
      */
     public function duplicate_payment_form( $args ) {
 
-		if ( empty( $args['form_id'] ) ) {
-			return;
-		}
-
-		$form = new GetPaid_Payment_Form( (int) $args['form_id'] );
+        if ( empty( $args['form_id'] ) ) {
+            return;
+        }
 
-		if ( ! $form->exists() ) {
-			return;
-		}
+        $form = new GetPaid_Payment_Form( (int) $args['form_id'] );
 
-		$new_form = new GetPaid_Payment_Form();
-		$new_form->set_author( $form->get_author( 'edit' ) );
-		$new_form->set_name( $form->get_name( 'edit' ) . __( '(copy)', 'invoicing' ) );
-		$new_form->set_elements( $form->get_elements( 'edit' ) );
-		$new_form->set_items( $form->get_items( 'edit' ) );
-		$new_form->save();
+        if ( ! $form->exists() ) {
+            return;
+        }
 
-		if ( $new_form->exists() ) {
-			$this->show_success( __( 'Form duplicated successfully', 'invoicing' ) );
-			$url = get_edit_post_link( $new_form->get_id(), 'edit' );
-		} else {
-			$this->show_error( __( 'Unable to duplicate form', 'invoicing' ) );
-			$url = remove_query_arg( array( 'getpaid-admin-action', 'form_id', 'getpaid-nonce' ) );
-		}
+        $new_form = new GetPaid_Payment_Form();
+        $new_form->set_author( $form->get_author( 'edit' ) );
+        $new_form->set_name( $form->get_name( 'edit' ) . __( '(copy)', 'invoicing' ) );
+        $new_form->set_elements( $form->get_elements( 'edit' ) );
+        $new_form->set_items( $form->get_items( 'edit' ) );
+        $new_form->save();
+
+        if ( $new_form->exists() ) {
+            $this->show_success( __( 'Form duplicated successfully', 'invoicing' ) );
+            $url = get_edit_post_link( $new_form->get_id(), 'edit' );
+        } else {
+            $this->show_error( __( 'Unable to duplicate form', 'invoicing' ) );
+            $url = remove_query_arg( array( 'getpaid-admin-action', 'form_id', 'getpaid-nonce' ) );
+        }
 
-		wp_redirect( $url );
-		exit;
-	}
+        wp_redirect( $url );
+        exit;
+    }
 
-	/**
+    /**
      * Resets form stats.
-	 *
-	 * @param array $args
+     *
+     * @param array $args
      */
     public function reset_form_stats( $args ) {
 
-		if ( empty( $args['form_id'] ) ) {
-			return;
-		}
+        if ( empty( $args['form_id'] ) ) {
+            return;
+        }
 
-		$form = new GetPaid_Payment_Form( (int) $args['form_id'] );
+        $form = new GetPaid_Payment_Form( (int) $args['form_id'] );
 
-		if ( ! $form->exists() ) {
-			return;
-		}
+        if ( ! $form->exists() ) {
+            return;
+        }
 
-		$form->set_earned( 0 );
-		$form->set_refunded( 0 );
-		$form->set_cancelled( 0 );
-		$form->set_failed( 0 );
-		$form->save();
+        $form->set_earned( 0 );
+        $form->set_refunded( 0 );
+        $form->set_cancelled( 0 );
+        $form->set_failed( 0 );
+        $form->save();
 
-		$this->show_success( __( 'Form stats reset successfully', 'invoicing' ) );
+        $this->show_success( __( 'Form stats reset successfully', 'invoicing' ) );
 
-		wp_safe_redirect( remove_query_arg( array( 'getpaid-admin-action', 'form_id', 'getpaid-nonce' ) ) );
-		exit;
-	}
+        wp_safe_redirect( remove_query_arg( array( 'getpaid-admin-action', 'form_id', 'getpaid-nonce' ) ) );
+        exit;
+    }
 
-	/**
+    /**
      * Sends a payment reminder to a customer.
-	 *
-	 * @param array $args
+     *
+     * @param array $args
      */
     public function send_customer_invoice( $args ) {
-		getpaid()->get( 'invoice_emails' )->user_invoice( new WPInv_Invoice( $args['invoice_id'] ), true );
-		wp_safe_redirect( remove_query_arg( array( 'getpaid-admin-action', 'getpaid-nonce', 'invoice_id' ) ) );
-		exit;
-	}
+        getpaid()->get( 'invoice_emails' )->user_invoice( new WPInv_Invoice( $args['invoice_id'] ), true );
+        wp_safe_redirect( remove_query_arg( array( 'getpaid-admin-action', 'getpaid-nonce', 'invoice_id' ) ) );
+        exit;
+    }
 
-	/**
+    /**
      * Sends a payment reminder to a customer.
-	 *
-	 * @param array $args
+     *
+     * @param array $args
      */
     public function send_customer_payment_reminder( $args ) {
-		$sent = getpaid()->get( 'invoice_emails' )->force_send_overdue_notice( new WPInv_Invoice( $args['invoice_id'] ) );
+        $sent = getpaid()->get( 'invoice_emails' )->force_send_overdue_notice( new WPInv_Invoice( $args['invoice_id'] ) );
 
-		if ( $sent ) {
-			$this->show_success( __( 'Payment reminder was successfully sent to the customer', 'invoicing' ) );
-		} else {
-			$this->show_error( __( 'Could not sent payment reminder to the customer', 'invoicing' ) );
-		}
+        if ( $sent ) {
+            $this->show_success( __( 'Payment reminder was successfully sent to the customer', 'invoicing' ) );
+        } else {
+            $this->show_error( __( 'Could not sent payment reminder to the customer', 'invoicing' ) );
+        }
 
-		wp_safe_redirect( remove_query_arg( array( 'getpaid-admin-action', 'getpaid-nonce', 'invoice_id' ) ) );
-		exit;
-	}
+        wp_safe_redirect( remove_query_arg( array( 'getpaid-admin-action', 'getpaid-nonce', 'invoice_id' ) ) );
+        exit;
+    }
 
-	/**
+    /**
      * Resets tax rates.
-	 *
+     *
      */
     public function admin_reset_tax_rates() {
 
-		update_option( 'wpinv_tax_rates', wpinv_get_data( 'tax-rates' ) );
-		wp_safe_redirect( remove_query_arg( array( 'getpaid-admin-action', 'getpaid-nonce' ) ) );
-		exit;
+        update_option( 'wpinv_tax_rates', wpinv_get_data( 'tax-rates' ) );
+        wp_safe_redirect( remove_query_arg( array( 'getpaid-admin-action', 'getpaid-nonce' ) ) );
+        exit;
 
-	}
+    }
 
-	/**
+    /**
      * Resets admin pages.
-	 *
+     *
      */
     public function admin_create_missing_pages() {
-		$installer = new GetPaid_Installer();
-		$installer->create_pages();
-		$this->show_success( __( 'GetPaid pages updated.', 'invoicing' ) );
-		wp_safe_redirect( remove_query_arg( array( 'getpaid-admin-action', 'getpaid-nonce' ) ) );
-		exit;
-	}
-
-	/**
-	 * Refreshes the permalinks.
-	 */
-	public function admin_refresh_permalinks() {
-		flush_rewrite_rules();
-		$this->show_success( __( 'Permalinks refreshed.', 'invoicing' ) );
-		wp_safe_redirect( remove_query_arg( array( 'getpaid-admin-action', 'getpaid-nonce' ) ) );
-		exit;
-	}
-
-	/**
+        $installer = new GetPaid_Installer();
+        $installer->create_pages();
+        $this->show_success( __( 'GetPaid pages updated.', 'invoicing' ) );
+        wp_safe_redirect( remove_query_arg( array( 'getpaid-admin-action', 'getpaid-nonce' ) ) );
+        exit;
+    }
+
+    /**
+     * Refreshes the permalinks.
+     */
+    public function admin_refresh_permalinks() {
+        flush_rewrite_rules();
+        $this->show_success( __( 'Permalinks refreshed.', 'invoicing' ) );
+        wp_safe_redirect( remove_query_arg( array( 'getpaid-admin-action', 'getpaid-nonce' ) ) );
+        exit;
+    }
+
+    /**
      * Creates missing admin tables.
-	 *
+     *
      */
     public function admin_create_missing_tables() {
-		global $wpdb;
+        global $wpdb;
 
-		GetPaid_Installer::create_db_tables();
-		GetPaid_Installer::migrate_old_customers();
+        GetPaid_Installer::create_db_tables();
+        GetPaid_Installer::migrate_old_customers();
 
-		if ( '' !== $wpdb->last_error ) {
-			$this->show_error( __( 'Your GetPaid tables have been updated:', 'invoicing' ) . ' ' . $wpdb->last_error );
-		} else {
-			$this->show_success( __( 'Your GetPaid tables have been updated.', 'invoicing' ) );
-		}
+        if ( '' !== $wpdb->last_error ) {
+            $this->show_error( __( 'Your GetPaid tables have been updated:', 'invoicing' ) . ' ' . $wpdb->last_error );
+        } else {
+            $this->show_success( __( 'Your GetPaid tables have been updated.', 'invoicing' ) );
+        }
 
-		wp_safe_redirect( remove_query_arg( array( 'getpaid-admin-action', 'getpaid-nonce' ) ) );
-		exit;
-	}
+        wp_safe_redirect( remove_query_arg( array( 'getpaid-admin-action', 'getpaid-nonce' ) ) );
+        exit;
+    }
 
-	/**
+    /**
      * Migrates old invoices to the new database tables.
-	 *
+     *
      */
     public function admin_migrate_old_invoices() {
 
-		// Migrate the invoices.
-		$installer = new GetPaid_Installer();
-		$installer->migrate_old_invoices();
+        // Migrate the invoices.
+        $installer = new GetPaid_Installer();
+        $installer->migrate_old_invoices();
 
-		// Show an admin message.
-		$this->show_success( __( 'Your invoices have been migrated.', 'invoicing' ) );
+        // Show an admin message.
+        $this->show_success( __( 'Your invoices have been migrated.', 'invoicing' ) );
 
-		// Redirect the admin.
-		wp_safe_redirect( remove_query_arg( array( 'getpaid-admin-action', 'getpaid-nonce' ) ) );
-		exit;
+        // Redirect the admin.
+        wp_safe_redirect( remove_query_arg( array( 'getpaid-admin-action', 'getpaid-nonce' ) ) );
+        exit;
 
-	}
+    }
 
-	/**
+    /**
      * Download customers.
-	 *
+     *
      */
     public function admin_download_customers() {
 
-		$output = fopen( 'php://output', 'w' );
+        $output = fopen( 'php://output', 'w' );
 
-		if ( false === $output ) {
-			wp_die( esc_html__( 'Unsupported server', 'invoicing' ), 500 );
-		}
+        if ( false === $output ) {
+            wp_die( esc_html__( 'Unsupported server', 'invoicing' ), 500 );
+        }
 
-		header( 'Content-Type:text/csv' );
-		header( 'Content-Disposition:attachment;filename=customers.csv' );
+        header( 'Content-Type:text/csv' );
+        header( 'Content-Disposition:attachment;filename=customers.csv' );
 
-		/** @var GetPaid_Customer[] $customers */
-		$customers = getpaid_get_customers( array( 'number' => -1 ) );
-		$columns   = array_keys( GetPaid_Customer_Data_Store::get_database_fields() );
+        /** @var GetPaid_Customer[] $customers */
+        $customers = getpaid_get_customers( array( 'number' => -1 ) );
+        $columns   = array_keys( GetPaid_Customer_Data_Store::get_database_fields() );
 
-		// Output the csv column headers.
-		fputcsv( $output, $columns );
+        // Output the csv column headers.
+        fputcsv( $output, $columns );
 
-		// Loop through
-		foreach ( $customers as $customer ) {
+        // Loop through
+        foreach ( $customers as $customer ) {
 
-			$row  = array();
+            $row  = array();
 
-			foreach ( $columns as $column ) {
-				$row[]  = (string) maybe_serialize( $customer->get( $column, 'edit' ) );
-			}
+            foreach ( $columns as $column ) {
+                $row[]  = (string) maybe_serialize( $customer->get( $column, 'edit' ) );
+            }
 
-			fputcsv( $output, $row );
-		}
+            fputcsv( $output, $row );
+        }
 
-		fclose( $output );
-		exit;
+        fclose( $output );
+        exit;
 
-	}
+    }
 
-	/**
+    /**
      * Installs a plugin.
-	 *
-	 * @param array $data
+     *
+     * @param array $data
      */
     public function admin_install_plugin( $data ) {
 
-		if ( ! empty( $data['plugins'] ) ) {
-			include_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
-			wp_cache_flush();
+        if ( ! empty( $data['plugins'] ) ) {
+            include_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
+            wp_cache_flush();
 
-			foreach ( $data['plugins'] as $slug => $file ) {
-				$plugin_zip = esc_url( 'https://downloads.wordpress.org/plugin/' . $slug . '.latest-stable.zip' );
-				$upgrader   = new Plugin_Upgrader( new Automatic_Upgrader_Skin() );
-				$installed  = $upgrader->install( $plugin_zip );
+            foreach ( $data['plugins'] as $slug => $file ) {
+                $plugin_zip = esc_url( 'https://downloads.wordpress.org/plugin/' . $slug . '.latest-stable.zip' );
+                $upgrader   = new Plugin_Upgrader( new Automatic_Upgrader_Skin() );
+                $installed  = $upgrader->install( $plugin_zip );
 
-				if ( ! is_wp_error( $installed ) && $installed ) {
-					activate_plugin( $file, '', false, true );
-				} else {
-					wpinv_error_log( $upgrader->skin->get_upgrade_messages(), false );
-				}
+                if ( ! is_wp_error( $installed ) && $installed ) {
+                    activate_plugin( $file, '', false, true );
+                } else {
+                    wpinv_error_log( $upgrader->skin->get_upgrade_messages(), false );
+                }
 }
 }
 
-		$redirect = isset( $data['redirect'] ) ? esc_url_raw( $data['redirect'] ) : admin_url( 'plugins.php' );
-		wp_safe_redirect( $redirect );
-		exit;
+        $redirect = isset( $data['redirect'] ) ? esc_url_raw( $data['redirect'] ) : admin_url( 'plugins.php' );
+        wp_safe_redirect( $redirect );
+        exit;
 
-	}
+    }
 
-	/**
+    /**
      * Connects a gateway.
-	 *
-	 * @param array $data
+     *
+     * @param array $data
      */
     public function admin_connect_gateway( $data ) {
 
-		if ( ! empty( $data['plugin'] ) ) {
+        if ( ! empty( $data['plugin'] ) ) {
 
-			$gateway     = sanitize_key( $data['plugin'] );
-			$connect_url = apply_filters( "getpaid_get_{$gateway}_connect_url", false, $data );
+            $gateway     = sanitize_key( $data['plugin'] );
+            $connect_url = apply_filters( "getpaid_get_{$gateway}_connect_url", false, $data );
 
-			if ( ! empty( $connect_url ) ) {
-				wp_redirect( $connect_url );
-				exit;
-			}
+            if ( ! empty( $connect_url ) ) {
+                wp_redirect( $connect_url );
+                exit;
+            }
 
-			if ( 'stripe' == $data['plugin'] ) {
-				require_once ABSPATH . 'wp-admin/includes/plugin.php';
-				include_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
-				wp_cache_flush();
+            if ( 'stripe' == $data['plugin'] ) {
+                require_once ABSPATH . 'wp-admin/includes/plugin.php';
+                include_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
+                wp_cache_flush();
 
-				if ( ! array_key_exists( 'getpaid-stripe-payments/getpaid-stripe-payments.php', get_plugins() ) ) {
-					$plugin_zip = esc_url( 'https://downloads.wordpress.org/plugin/getpaid-stripe-payments.latest-stable.zip' );
-					$upgrader   = new Plugin_Upgrader( new Automatic_Upgrader_Skin() );
-					$upgrader->install( $plugin_zip );
-				}
+                if ( ! array_key_exists( 'getpaid-stripe-payments/getpaid-stripe-payments.php', get_plugins() ) ) {
+                    $plugin_zip = esc_url( 'https://downloads.wordpress.org/plugin/getpaid-stripe-payments.latest-stable.zip' );
+                    $upgrader   = new Plugin_Upgrader( new Automatic_Upgrader_Skin() );
+                    $upgrader->install( $plugin_zip );
+                }
 
-				activate_plugin( 'getpaid-stripe-payments/getpaid-stripe-payments.php', '', false, true );
-			}
+                activate_plugin( 'getpaid-stripe-payments/getpaid-stripe-payments.php', '', false, true );
+            }
 
-			$connect_url = apply_filters( "getpaid_get_{$gateway}_connect_url", false, $data );
-			if ( ! empty( $connect_url ) ) {
-				wp_redirect( $connect_url );
-				exit;
-			}
+            $connect_url = apply_filters( "getpaid_get_{$gateway}_connect_url", false, $data );
+            if ( ! empty( $connect_url ) ) {
+                wp_redirect( $connect_url );
+                exit;
+            }
 }
 
-		$redirect = isset( $data['redirect'] ) ? esc_url_raw( urldecode( $data['redirect'] ) ) : admin_url( 'admin.php?page=wpinv-settings&tab=gateways' );
-		wp_safe_redirect( $redirect );
-		exit;
+        $redirect = isset( $data['redirect'] ) ? esc_url_raw( urldecode( $data['redirect'] ) ) : admin_url( 'admin.php?page=wpinv-settings&tab=gateways' );
+        wp_safe_redirect( $redirect );
+        exit;
 
-	}
+    }
 
-	/**
+    /**
      * Recalculates discounts.
-	 *
+     *
      */
     public function admin_recalculate_discounts() {
-		global $wpdb;
+        global $wpdb;
 
-		// Fetch all invoices that have discount codes.
-		$table    = $wpdb->prefix . 'getpaid_invoices';
-		$invoices = $wpdb->get_col( "SELECT `post_id` FROM `$table` WHERE `discount` = 0 && `discount_code` <> ''" );
+        // Fetch all invoices that have discount codes.
+        $table    = $wpdb->prefix . 'getpaid_invoices';
+        $invoices = $wpdb->get_col( "SELECT `post_id` FROM `$table` WHERE `discount` = 0 && `discount_code` <> ''" );
 
-		foreach ( $invoices as $invoice ) {
+        foreach ( $invoices as $invoice ) {
 
-			$invoice = new WPInv_Invoice( $invoice );
+            $invoice = new WPInv_Invoice( $invoice );
 
-			if ( ! $invoice->exists() ) {
-				continue;
-			}
+            if ( ! $invoice->exists() ) {
+                continue;
+            }
 
-			// Abort if the discount does not exist or does not apply here.
-			$discount = new WPInv_Discount( $invoice->get_discount_code() );
-			if ( ! $discount->exists() ) {
-				continue;
-			}
+            // Abort if the discount does not exist or does not apply here.
+            $discount = new WPInv_Discount( $invoice->get_discount_code() );
+            if ( ! $discount->exists() ) {
+                continue;
+            }
 
-			$invoice->add_discount( getpaid_calculate_invoice_discount( $invoice, $discount ) );
-			$invoice->recalculate_total();
+            $invoice->add_discount( getpaid_calculate_invoice_discount( $invoice, $discount ) );
+            $invoice->recalculate_total();
 
-			if ( $invoice->get_total_discount() > 0 ) {
-				$invoice->save();
-			}
+            if ( $invoice->get_total_discount() > 0 ) {
+                $invoice->save();
+            }
 }
 
-		// Show an admin message.
-		$this->show_success( __( 'Discounts have been recalculated.', 'invoicing' ) );
+        // Show an admin message.
+        $this->show_success( __( 'Discounts have been recalculated.', 'invoicing' ) );
 
-		// Redirect the admin.
-		wp_safe_redirect( remove_query_arg( array( 'getpaid-admin-action', 'getpaid-nonce' ) ) );
-		exit;
+        // Redirect the admin.
+        wp_safe_redirect( remove_query_arg( array( 'getpaid-admin-action', 'getpaid-nonce' ) ) );
+        exit;
 
-	}
+    }
 
     /**
-	 * Returns an array of admin notices.
-	 *
-	 * @since       1.0.19
+     * Returns an array of admin notices.
+     *
+     * @since       1.0.19
      * @return array
-	 */
-	public function get_notices() {
-		$notices = get_option( 'wpinv_admin_notices' );
+     */
+    public function get_notices() {
+        $notices = get_option( 'wpinv_admin_notices' );
         return is_array( $notices ) ? $notices : array();
-	}
+    }
 
-	/**
-	 * Checks if we have any admin notices.
-	 *
-	 * @since       2.0.4
+    /**
+     * Checks if we have any admin notices.
+     *
+     * @since       2.0.4
      * @return array
-	 */
-	public function has_notices() {
-		return count( $this->get_notices() ) > 0;
-	}
-
-	/**
-	 * Clears all admin notices
-	 *
-	 * @access      public
-	 * @since       1.0.19
-	 */
-	public function clear_notices() {
-		delete_option( 'wpinv_admin_notices' );
-	}
-
-	/**
-	 * Saves a new admin notice
-	 *
-	 * @access      public
-	 * @since       1.0.19
-	 */
-	public function save_notice( $type, $message ) {
-		$notices = $this->get_notices();
-
-		if ( empty( $notices[ $type ] ) || ! is_array( $notices[ $type ] ) ) {
-			$notices[ $type ] = array();
-		}
-
-		$notices[ $type ][] = $message;
-
-		update_option( 'wpinv_admin_notices', $notices );
-	}
-
-	/**
-	 * Displays a success notice
-	 *
-	 * @param       string $msg The message to qeue.
-	 * @access      public
-	 * @since       1.0.19
-	 */
-	public function show_success( $msg ) {
-		$this->save_notice( 'success', $msg );
-	}
-
-	/**
-	 * Displays a error notice
-	 *
-	 * @access      public
-	 * @param       string $msg The message to qeue.
-	 * @since       1.0.19
-	 */
-	public function show_error( $msg ) {
-		$this->save_notice( 'error', $msg );
-	}
-
-	/**
-	 * Displays a warning notice
-	 *
-	 * @access      public
-	 * @param       string $msg The message to qeue.
-	 * @since       1.0.19
-	 */
-	public function show_warning( $msg ) {
-		$this->save_notice( 'warning', $msg );
-	}
-
-	/**
-	 * Displays a info notice
-	 *
-	 * @access      public
-	 * @param       string $msg The message to qeue.
-	 * @since       1.0.19
-	 */
-	public function show_info( $msg ) {
-		$this->save_notice( 'info', $msg );
-	}
-
-	/**
-	 * Show notices
-	 *
-	 * @access      public
-	 * @since       1.0.19
-	 */
-	public function show_notices() {
+     */
+    public function has_notices() {
+        return count( $this->get_notices() ) > 0;
+    }
+
+    /**
+     * Clears all admin notices
+     *
+     * @access      public
+     * @since       1.0.19
+     */
+    public function clear_notices() {
+        delete_option( 'wpinv_admin_notices' );
+    }
+
+    /**
+     * Saves a new admin notice
+     *
+     * @access      public
+     * @since       1.0.19
+     */
+    public function save_notice( $type, $message ) {
+        $notices = $this->get_notices();
+
+        if ( empty( $notices[ $type ] ) || ! is_array( $notices[ $type ] ) ) {
+            $notices[ $type ] = array();
+        }
+
+        $notices[ $type ][] = $message;
+
+        update_option( 'wpinv_admin_notices', $notices );
+    }
+
+    /**
+     * Displays a success notice
+     *
+     * @param       string $msg The message to qeue.
+     * @access      public
+     * @since       1.0.19
+     */
+    public function show_success( $msg ) {
+        $this->save_notice( 'success', $msg );
+    }
+
+    /**
+     * Displays a error notice
+     *
+     * @access      public
+     * @param       string $msg The message to qeue.
+     * @since       1.0.19
+     */
+    public function show_error( $msg ) {
+        $this->save_notice( 'error', $msg );
+    }
+
+    /**
+     * Displays a warning notice
+     *
+     * @access      public
+     * @param       string $msg The message to qeue.
+     * @since       1.0.19
+     */
+    public function show_warning( $msg ) {
+        $this->save_notice( 'warning', $msg );
+    }
+
+    /**
+     * Displays a info notice
+     *
+     * @access      public
+     * @param       string $msg The message to qeue.
+     * @since       1.0.19
+     */
+    public function show_info( $msg ) {
+        $this->save_notice( 'info', $msg );
+    }
+
+    /**
+     * Show notices
+     *
+     * @access      public
+     * @since       1.0.19
+     */
+    public function show_notices() {
 
         $notices = $this->get_notices();
         $this->clear_notices();
 
-		foreach ( $notices as $type => $messages ) {
+        foreach ( $notices as $type => $messages ) {
 
-			if ( ! is_array( $messages ) ) {
-				continue;
-			}
+            if ( ! is_array( $messages ) ) {
+                continue;
+            }
 
             $type  = esc_attr( $type );
-			foreach ( $messages as $message ) {
-				echo wp_kses_post( "<div class='notice notice-$type is-dismissible'><p>$message</p></div>" );
+            foreach ( $messages as $message ) {
+                echo wp_kses_post( "<div class='notice notice-$type is-dismissible'><p>$message</p></div>" );
             }
 }
 
-		foreach ( array( 'checkout_page', 'invoice_history_page', 'success_page', 'failure_page', 'invoice_subscription_page' ) as $page ) {
-
-			if ( ! is_numeric( wpinv_get_option( $page, false ) ) ) {
-				$url     = wp_nonce_url(
-					add_query_arg( 'getpaid-admin-action', 'create_missing_pages' ),
-					'getpaid-nonce',
-					'getpaid-nonce'
-				);
-				$message  = __( 'Some GetPaid pages are missing. To use GetPaid without any issues, click the button below to generate the missing pages.', 'invoicing' );
-				$message2 = __( 'Generate Pages', 'invoicing' );
-				echo wp_kses_post( "<div class='notice notice-warning is-dismissible'><p>$message<br><br><a href='$url' class='button button-primary'>$message2</a></p></div>" );
-				break;
-			}
+        foreach ( array( 'checkout_page', 'invoice_history_page', 'success_page', 'failure_page', 'invoice_subscription_page' ) as $page ) {
+
+            if ( ! is_numeric( wpinv_get_option( $page, false ) ) ) {
+                $url     = wp_nonce_url(
+                    add_query_arg( 'getpaid-admin-action', 'create_missing_pages' ),
+                    'getpaid-nonce',
+                    'getpaid-nonce'
+                );
+                $message  = __( 'Some GetPaid pages are missing. To use GetPaid without any issues, click the button below to generate the missing pages.', 'invoicing' );
+                $message2 = __( 'Generate Pages', 'invoicing' );
+                echo wp_kses_post( "<div class='notice notice-warning is-dismissible'><p>$message<br><br><a href='$url' class='button button-primary'>$message2</a></p></div>" );
+                break;
+            }
 }
 
-	}
+    }
 
 }

invoicing.php

Indentation +4 added lines, -4 removed lines

@@ -19,16 +19,16 @@ 
 
 // Define constants.
 if ( ! defined( 'WPINV_PLUGIN_FILE' ) ) {
-	define( 'WPINV_PLUGIN_FILE', __FILE__ );
+    define( 'WPINV_PLUGIN_FILE', __FILE__ );
 }
 
 if ( ! defined( 'WPINV_VERSION' ) ) {
-	define( 'WPINV_VERSION', '2.8.1' );
+    define( 'WPINV_VERSION', '2.8.1' );
 }
 
 // Include the main Invoicing class.
 if ( ! class_exists( 'WPInv_Plugin', false ) ) {
-	require_once plugin_dir_path( WPINV_PLUGIN_FILE ) . 'includes/class-wpinv.php';
+    require_once plugin_dir_path( WPINV_PLUGIN_FILE ) . 'includes/class-wpinv.php';
 }
 
 /**
@@ -43,7 +43,7 @@ 
         $GLOBALS['invoicing'] = new WPInv_Plugin();
     }
 
-	return $GLOBALS['invoicing'];
+    return $GLOBALS['invoicing'];
 }
 
 /**

vendor/ayecode/wp-ayecode-ui/ayecode-ui-loader.php

Indentation +18 added lines, -18 removed lines

@@ -7,40 +7,40 @@
  * Bail if we are not in WP.
  */
 if ( ! defined( 'ABSPATH' ) ) {
-	exit;
+    exit;
 }
 
 /**
  * Set the version only if its the current newest while loading.
  */
 add_action('after_setup_theme', function () {
-	global $ayecode_ui_version,$ayecode_ui_file_key;
-	$this_version = "0.2.1";
-	if(empty($ayecode_ui_version) || version_compare($this_version , $ayecode_ui_version, '>')){
-		$ayecode_ui_version = $this_version ;
-		$ayecode_ui_file_key = wp_hash( __FILE__ );
-	}
+    global $ayecode_ui_version,$ayecode_ui_file_key;
+    $this_version = "0.2.1";
+    if(empty($ayecode_ui_version) || version_compare($this_version , $ayecode_ui_version, '>')){
+        $ayecode_ui_version = $this_version ;
+        $ayecode_ui_file_key = wp_hash( __FILE__ );
+    }
 },0);
 
 /**
  * Load this version of WP Bootstrap Settings only if the file hash is the current one.
  */
 add_action('after_setup_theme', function () {
-	global $ayecode_ui_file_key;
-	if($ayecode_ui_file_key && $ayecode_ui_file_key == wp_hash( __FILE__ )){
-		include_once( dirname( __FILE__ ) . '/includes/class-aui.php' );
-		include_once( dirname( __FILE__ ) . '/includes/ayecode-ui-settings.php' );
-	}
+    global $ayecode_ui_file_key;
+    if($ayecode_ui_file_key && $ayecode_ui_file_key == wp_hash( __FILE__ )){
+        include_once( dirname( __FILE__ ) . '/includes/class-aui.php' );
+        include_once( dirname( __FILE__ ) . '/includes/ayecode-ui-settings.php' );
+    }
 },1);
 
 /**
  * Add the function that calls the class.
  */
 if(!function_exists('aui')){
-	function aui(){
-		if(!class_exists("AUI",false)){
-			return false;
-		}
-		return AUI::instance();
-	}
+    function aui(){
+        if(!class_exists("AUI",false)){
+            return false;
+        }
+        return AUI::instance();
+    }
 }