AyeCode / invoicing

includes/libraries/action-scheduler/classes/ActionScheduler_Compatibility.php

Indentation +81 added lines, -81 removed lines

@@ -5,95 +5,95 @@
  */
 class ActionScheduler_Compatibility {
 
-	/**
-	 * Converts a shorthand byte value to an integer byte value.
-	 *
-	 * Wrapper for wp_convert_hr_to_bytes(), moved to load.php in WordPress 4.6 from media.php
-	 *
-	 * @link https://secure.php.net/manual/en/function.ini-get.php
-	 * @link https://secure.php.net/manual/en/faq.using.php#faq.using.shorthandbytes
-	 *
-	 * @param string $value A (PHP ini) byte value, either shorthand or ordinary.
-	 * @return int An integer byte value.
-	 */
-	public static function convert_hr_to_bytes( $value ) {
-		if ( function_exists( 'wp_convert_hr_to_bytes' ) ) {
-			return wp_convert_hr_to_bytes( $value );
-		}
+    /**
+     * Converts a shorthand byte value to an integer byte value.
+     *
+     * Wrapper for wp_convert_hr_to_bytes(), moved to load.php in WordPress 4.6 from media.php
+     *
+     * @link https://secure.php.net/manual/en/function.ini-get.php
+     * @link https://secure.php.net/manual/en/faq.using.php#faq.using.shorthandbytes
+     *
+     * @param string $value A (PHP ini) byte value, either shorthand or ordinary.
+     * @return int An integer byte value.
+     */
+    public static function convert_hr_to_bytes( $value ) {
+        if ( function_exists( 'wp_convert_hr_to_bytes' ) ) {
+            return wp_convert_hr_to_bytes( $value );
+        }
 
-		$value = strtolower( trim( $value ) );
-		$bytes = (int) $value;
+        $value = strtolower( trim( $value ) );
+        $bytes = (int) $value;
 
-		if ( false !== strpos( $value, 'g' ) ) {
-			$bytes *= GB_IN_BYTES;
-		} elseif ( false !== strpos( $value, 'm' ) ) {
-			$bytes *= MB_IN_BYTES;
-		} elseif ( false !== strpos( $value, 'k' ) ) {
-			$bytes *= KB_IN_BYTES;
-		}
+        if ( false !== strpos( $value, 'g' ) ) {
+            $bytes *= GB_IN_BYTES;
+        } elseif ( false !== strpos( $value, 'm' ) ) {
+            $bytes *= MB_IN_BYTES;
+        } elseif ( false !== strpos( $value, 'k' ) ) {
+            $bytes *= KB_IN_BYTES;
+        }
 
-		// Deal with large (float) values which run into the maximum integer size.
-		return min( $bytes, PHP_INT_MAX );
-	}
+        // Deal with large (float) values which run into the maximum integer size.
+        return min( $bytes, PHP_INT_MAX );
+    }
 
-	/**
-	 * Attempts to raise the PHP memory limit for memory intensive processes.
-	 *
-	 * Only allows raising the existing limit and prevents lowering it.
-	 *
-	 * Wrapper for wp_raise_memory_limit(), added in WordPress v4.6.0
-	 *
-	 * @return bool|int|string The limit that was set or false on failure.
-	 */
-	public static function raise_memory_limit() {
-		if ( function_exists( 'wp_raise_memory_limit' ) ) {
-			return wp_raise_memory_limit( 'admin' );
-		}
+    /**
+     * Attempts to raise the PHP memory limit for memory intensive processes.
+     *
+     * Only allows raising the existing limit and prevents lowering it.
+     *
+     * Wrapper for wp_raise_memory_limit(), added in WordPress v4.6.0
+     *
+     * @return bool|int|string The limit that was set or false on failure.
+     */
+    public static function raise_memory_limit() {
+        if ( function_exists( 'wp_raise_memory_limit' ) ) {
+            return wp_raise_memory_limit( 'admin' );
+        }
 
-		$current_limit     = @ini_get( 'memory_limit' );
-		$current_limit_int = self::convert_hr_to_bytes( $current_limit );
+        $current_limit     = @ini_get( 'memory_limit' );
+        $current_limit_int = self::convert_hr_to_bytes( $current_limit );
 
-		if ( -1 === $current_limit_int ) {
-			return false;
-		}
+        if ( -1 === $current_limit_int ) {
+            return false;
+        }
 
-		$wp_max_limit       = WP_MAX_MEMORY_LIMIT;
-		$wp_max_limit_int   = self::convert_hr_to_bytes( $wp_max_limit );
-		$filtered_limit     = apply_filters( 'admin_memory_limit', $wp_max_limit );
-		$filtered_limit_int = self::convert_hr_to_bytes( $filtered_limit );
+        $wp_max_limit       = WP_MAX_MEMORY_LIMIT;
+        $wp_max_limit_int   = self::convert_hr_to_bytes( $wp_max_limit );
+        $filtered_limit     = apply_filters( 'admin_memory_limit', $wp_max_limit );
+        $filtered_limit_int = self::convert_hr_to_bytes( $filtered_limit );
 
-		if ( -1 === $filtered_limit_int || ( $filtered_limit_int > $wp_max_limit_int && $filtered_limit_int > $current_limit_int ) ) {
-			if ( false !== @ini_set( 'memory_limit', $filtered_limit ) ) {
-				return $filtered_limit;
-			} else {
-				return false;
-			}
-		} elseif ( -1 === $wp_max_limit_int || $wp_max_limit_int > $current_limit_int ) {
-			if ( false !== @ini_set( 'memory_limit', $wp_max_limit ) ) {
-				return $wp_max_limit;
-			} else {
-				return false;
-			}
-		}
-		return false;
-	}
+        if ( -1 === $filtered_limit_int || ( $filtered_limit_int > $wp_max_limit_int && $filtered_limit_int > $current_limit_int ) ) {
+            if ( false !== @ini_set( 'memory_limit', $filtered_limit ) ) {
+                return $filtered_limit;
+            } else {
+                return false;
+            }
+        } elseif ( -1 === $wp_max_limit_int || $wp_max_limit_int > $current_limit_int ) {
+            if ( false !== @ini_set( 'memory_limit', $wp_max_limit ) ) {
+                return $wp_max_limit;
+            } else {
+                return false;
+            }
+        }
+        return false;
+    }
 
-	/**
-	 * Attempts to raise the PHP timeout for time intensive processes.
-	 *
-	 * Only allows raising the existing limit and prevents lowering it. Wrapper for wc_set_time_limit(), when available.
-	 *
-	 * @param int The time limit in seconds.
-	 */
-	public static function raise_time_limit( $limit = 0 ) {
-		if ( $limit < ini_get( 'max_execution_time' ) ) {
-			return;
-		}
+    /**
+     * Attempts to raise the PHP timeout for time intensive processes.
+     *
+     * Only allows raising the existing limit and prevents lowering it. Wrapper for wc_set_time_limit(), when available.
+     *
+     * @param int The time limit in seconds.
+     */
+    public static function raise_time_limit( $limit = 0 ) {
+        if ( $limit < ini_get( 'max_execution_time' ) ) {
+            return;
+        }
 
-		if ( function_exists( 'wc_set_time_limit' ) ) {
-			wc_set_time_limit( $limit );
-		} elseif ( function_exists( 'set_time_limit' ) && false === strpos( ini_get( 'disable_functions' ), 'set_time_limit' ) && ! ini_get( 'safe_mode' ) ) {
-			@set_time_limit( $limit );
-		}
-	}
+        if ( function_exists( 'wc_set_time_limit' ) ) {
+            wc_set_time_limit( $limit );
+        } elseif ( function_exists( 'set_time_limit' ) && false === strpos( ini_get( 'disable_functions' ), 'set_time_limit' ) && ! ini_get( 'safe_mode' ) ) {
+            @set_time_limit( $limit );
+        }
+    }
 }

includes/libraries/action-scheduler/lib/WP_Async_Request.php

Indentation +153 added lines, -153 removed lines

@@ -14,157 +14,157 @@
 
 if ( ! class_exists( 'WP_Async_Request' ) ) {
 
-	/**
-	 * Abstract WP_Async_Request class.
-	 *
-	 * @abstract
-	 */
-	abstract class WP_Async_Request {
-
-		/**
-		 * Prefix
-		 *
-		 * (default value: 'wp')
-		 *
-		 * @var string
-		 * @access protected
-		 */
-		protected $prefix = 'wp';
-
-		/**
-		 * Action
-		 *
-		 * (default value: 'async_request')
-		 *
-		 * @var string
-		 * @access protected
-		 */
-		protected $action = 'async_request';
-
-		/**
-		 * Identifier
-		 *
-		 * @var mixed
-		 * @access protected
-		 */
-		protected $identifier;
-
-		/**
-		 * Data
-		 *
-		 * (default value: array())
-		 *
-		 * @var array
-		 * @access protected
-		 */
-		protected $data = array();
-
-		/**
-		 * Initiate new async request
-		 */
-		public function __construct() {
-			$this->identifier = $this->prefix . '_' . $this->action;
-
-			add_action( 'wp_ajax_' . $this->identifier, array( $this, 'maybe_handle' ) );
-			add_action( 'wp_ajax_nopriv_' . $this->identifier, array( $this, 'maybe_handle' ) );
-		}
-
-		/**
-		 * Set data used during the request
-		 *
-		 * @param array $data Data.
-		 *
-		 * @return $this
-		 */
-		public function data( $data ) {
-			$this->data = $data;
-
-			return $this;
-		}
-
-		/**
-		 * Dispatch the async request
-		 *
-		 * @return array|WP_Error
-		 */
-		public function dispatch() {
-			$url  = add_query_arg( $this->get_query_args(), $this->get_query_url() );
-			$args = $this->get_post_args();
-
-			return wp_remote_post( esc_url_raw( $url ), $args );
-		}
-
-		/**
-		 * Get query args
-		 *
-		 * @return array
-		 */
-		protected function get_query_args() {
-			if ( property_exists( $this, 'query_args' ) ) {
-				return $this->query_args;
-			}
-
-			return array(
-				'action' => $this->identifier,
-				'nonce'  => wp_create_nonce( $this->identifier ),
-			);
-		}
-
-		/**
-		 * Get query URL
-		 *
-		 * @return string
-		 */
-		protected function get_query_url() {
-			if ( property_exists( $this, 'query_url' ) ) {
-				return $this->query_url;
-			}
-
-			return admin_url( 'admin-ajax.php' );
-		}
-
-		/**
-		 * Get post args
-		 *
-		 * @return array
-		 */
-		protected function get_post_args() {
-			if ( property_exists( $this, 'post_args' ) ) {
-				return $this->post_args;
-			}
-
-			return array(
-				'timeout'   => 0.01,
-				'blocking'  => false,
-				'body'      => $this->data,
-				'cookies'   => $_COOKIE,
-				'sslverify' => apply_filters( 'https_local_ssl_verify', false ),
-			);
-		}
-
-		/**
-		 * Maybe handle
-		 *
-		 * Check for correct nonce and pass to handler.
-		 */
-		public function maybe_handle() {
-			// Don't lock up other requests while processing
-			session_write_close();
-
-			check_ajax_referer( $this->identifier, 'nonce' );
-
-			$this->handle();
-
-			wp_die();
-		}
-
-		/**
-		 * Handle
-		 *
-		 * Override this method to perform any actions required
-		 * during the async request.
-		 */
-		abstract protected function handle();
-
-	}
+    /**
+     * Abstract WP_Async_Request class.
+     *
+     * @abstract
+     */
+    abstract class WP_Async_Request {
+
+        /**
+         * Prefix
+         *
+         * (default value: 'wp')
+         *
+         * @var string
+         * @access protected
+         */
+        protected $prefix = 'wp';
+
+        /**
+         * Action
+         *
+         * (default value: 'async_request')
+         *
+         * @var string
+         * @access protected
+         */
+        protected $action = 'async_request';
+
+        /**
+         * Identifier
+         *
+         * @var mixed
+         * @access protected
+         */
+        protected $identifier;
+
+        /**
+         * Data
+         *
+         * (default value: array())
+         *
+         * @var array
+         * @access protected
+         */
+        protected $data = array();
+
+        /**
+         * Initiate new async request
+         */
+        public function __construct() {
+            $this->identifier = $this->prefix . '_' . $this->action;
+
+            add_action( 'wp_ajax_' . $this->identifier, array( $this, 'maybe_handle' ) );
+            add_action( 'wp_ajax_nopriv_' . $this->identifier, array( $this, 'maybe_handle' ) );
+        }
+
+        /**
+         * Set data used during the request
+         *
+         * @param array $data Data.
+         *
+         * @return $this
+         */
+        public function data( $data ) {
+            $this->data = $data;
+
+            return $this;
+        }
+
+        /**
+         * Dispatch the async request
+         *
+         * @return array|WP_Error
+         */
+        public function dispatch() {
+            $url  = add_query_arg( $this->get_query_args(), $this->get_query_url() );
+            $args = $this->get_post_args();
+
+            return wp_remote_post( esc_url_raw( $url ), $args );
+        }
+
+        /**
+         * Get query args
+         *
+         * @return array
+         */
+        protected function get_query_args() {
+            if ( property_exists( $this, 'query_args' ) ) {
+                return $this->query_args;
+            }
+
+            return array(
+                'action' => $this->identifier,
+                'nonce'  => wp_create_nonce( $this->identifier ),
+            );
+        }
+
+        /**
+         * Get query URL
+         *
+         * @return string
+         */
+        protected function get_query_url() {
+            if ( property_exists( $this, 'query_url' ) ) {
+                return $this->query_url;
+            }
+
+            return admin_url( 'admin-ajax.php' );
+        }
+
+        /**
+         * Get post args
+         *
+         * @return array
+         */
+        protected function get_post_args() {
+            if ( property_exists( $this, 'post_args' ) ) {
+                return $this->post_args;
+            }
+
+            return array(
+                'timeout'   => 0.01,
+                'blocking'  => false,
+                'body'      => $this->data,
+                'cookies'   => $_COOKIE,
+                'sslverify' => apply_filters( 'https_local_ssl_verify', false ),
+            );
+        }
+
+        /**
+         * Maybe handle
+         *
+         * Check for correct nonce and pass to handler.
+         */
+        public function maybe_handle() {
+            // Don't lock up other requests while processing
+            session_write_close();
+
+            check_ajax_referer( $this->identifier, 'nonce' );
+
+            $this->handle();
+
+            wp_die();
+        }
+
+        /**
+         * Handle
+         *
+         * Override this method to perform any actions required
+         * during the async request.
+         */
+        abstract protected function handle();
+
+    }
 }

widgets/payment-form.php

Indentation +70 added lines, -70 removed lines

@@ -16,23 +16,23 @@ 
      */
     public function __construct() {
 
-		$forms = get_posts(
-			array(
-				'post_type'      => 'wpi_payment_form',
-				'orderby'        => 'title',
-				'order'          => 'ASC',
-				'posts_per_page' => -1,
-				'post_status'    => array( 'publish' ),
-			)
-		);
-
-		$options = array(
-			'' => __('Select a Form','invoicing')
-		);
-
-		foreach( $forms as $form ) {
-			$options[ $form->ID ] = $form->post_title;
-		}
+        $forms = get_posts(
+            array(
+                'post_type'      => 'wpi_payment_form',
+                'orderby'        => 'title',
+                'order'          => 'ASC',
+                'posts_per_page' => -1,
+                'post_status'    => array( 'publish' ),
+            )
+        );
+
+        $options = array(
+            '' => __('Select a Form','invoicing')
+        );
+
+        foreach( $forms as $form ) {
+            $options[ $form->ID ] = $form->post_title;
+        }
 
         $options = array(
             'textdomain'    => 'invoicing',
@@ -50,8 +50,8 @@ 
                 'form'            => array(
                     'title'       => __( 'Payment Form', 'invoicing' ),
                     'desc'        => __( 'Select your payment form.', 'invoicing' ),
-					'type'        => 'select',
-					'options'     =>  $options,
+                    'type'        => 'select',
+                    'options'     =>  $options,
                     'desc_tip'    => true,
                     'default'     => '',
                     'advanced'    => false
@@ -64,59 +64,59 @@ 
         parent::__construct( $options );
     }
 
-	/**
-	 * The Super block output function.
-	 *
-	 * @param array $args
-	 * @param array $widget_args
-	 * @param string $content
-	 *
-	 * @return string
-	 */
+    /**
+     * The Super block output function.
+     *
+     * @param array $args
+     * @param array $widget_args
+     * @param string $content
+     *
+     * @return string
+     */
     public function output( $args = array(), $widget_args = array(), $content = '' ) {
-		global $invoicing;
-
-		// Do we have a payment form?
-		if ( empty( $args['form'] ) ) {
-			return aui()->alert(
-				array(
-					'type'    => 'warning',
-					'content' => __( 'No payment form selected', 'invoicing' ),
-				)
-			);
-
-		}
-
-		// If yes, ensure that it is published.
-		if ( 'publish' != get_post_status( $args['form'] ) ) {
-			return aui()->alert(
-				array(
-					'type'    => 'warning',
-					'content' => __( 'This payment form is no longer active', 'invoicing' ),
-				)
-			);
-		}
-
-		// Get the form elements and items.
-		$elements = $invoicing->form_elements->get_form_elements( $args['form'] );
-		$items    = $invoicing->form_elements->get_form_items( $args['form'] );
-
-		ob_start();
-		echo "<form class='wpinv_payment_form'>";
-		echo "<input type='hidden' name='form_id' value='{$args['form']}'/>";
-		wp_nonce_field( 'wpinv_payment_form', 'wpinv_payment_form' );
-
-		foreach ( $elements as $element ) {
-			do_action( 'wpinv_frontend_render_payment_form_element', $element, $items, $args['form'] );
-			do_action( "wpinv_frontend_render_payment_form_{$element['type']}", $element, $items, $args['form'] );
-		}
-
-		echo "<div class='wpinv_payment_form_errors alert alert-danger d-none'></div>";
-		echo '</form>';
-
-		$content = ob_get_clean();
+        global $invoicing;
+
+        // Do we have a payment form?
+        if ( empty( $args['form'] ) ) {
+            return aui()->alert(
+                array(
+                    'type'    => 'warning',
+                    'content' => __( 'No payment form selected', 'invoicing' ),
+                )
+            );
+
+        }
+
+        // If yes, ensure that it is published.
+        if ( 'publish' != get_post_status( $args['form'] ) ) {
+            return aui()->alert(
+                array(
+                    'type'    => 'warning',
+                    'content' => __( 'This payment form is no longer active', 'invoicing' ),
+                )
+            );
+        }
+
+        // Get the form elements and items.
+        $elements = $invoicing->form_elements->get_form_elements( $args['form'] );
+        $items    = $invoicing->form_elements->get_form_items( $args['form'] );
+
+        ob_start();
+        echo "<form class='wpinv_payment_form'>";
+        echo "<input type='hidden' name='form_id' value='{$args['form']}'/>";
+        wp_nonce_field( 'wpinv_payment_form', 'wpinv_payment_form' );
+
+        foreach ( $elements as $element ) {
+            do_action( 'wpinv_frontend_render_payment_form_element', $element, $items, $args['form'] );
+            do_action( "wpinv_frontend_render_payment_form_{$element['type']}", $element, $items, $args['form'] );
+        }
+
+        echo "<div class='wpinv_payment_form_errors alert alert-danger d-none'></div>";
+        echo '</form>';
+
+        $content = ob_get_clean();
 		
-		return str_replace( 'sr-only', '', $content );
+        return str_replace( 'sr-only', '', $content );
 
     }
 

includes/class-wpinv.php

Indentation +16 added lines, -16 removed lines

@@ -171,11 +171,11 @@ 
         require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-privacy.php' );
         require_once( WPINV_PLUGIN_DIR . 'includes/libraries/class-ayecode-addons.php' );
         require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-addons.php' );
-	    require_once( WPINV_PLUGIN_DIR . 'widgets/checkout.php' );
-	    require_once( WPINV_PLUGIN_DIR . 'widgets/invoice-history.php' );
-	    require_once( WPINV_PLUGIN_DIR . 'widgets/invoice-receipt.php' );
-	    require_once( WPINV_PLUGIN_DIR . 'widgets/invoice-messages.php' );
-	    require_once( WPINV_PLUGIN_DIR . 'widgets/subscriptions.php' );
+        require_once( WPINV_PLUGIN_DIR . 'widgets/checkout.php' );
+        require_once( WPINV_PLUGIN_DIR . 'widgets/invoice-history.php' );
+        require_once( WPINV_PLUGIN_DIR . 'widgets/invoice-receipt.php' );
+        require_once( WPINV_PLUGIN_DIR . 'widgets/invoice-messages.php' );
+        require_once( WPINV_PLUGIN_DIR . 'widgets/subscriptions.php' );
         require_once( WPINV_PLUGIN_DIR . 'widgets/buy-item.php' );
         require_once( WPINV_PLUGIN_DIR . 'widgets/payment-form.php' );
         require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-payment-form-elements.php' );
@@ -491,19 +491,19 @@ 
         require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-bp-core.php' );
     }
 
-	/**
-	 * Register widgets
-	 *
-	 */
-	public function register_widgets() {
-		register_widget( "WPInv_Checkout_Widget" );
-		register_widget( "WPInv_History_Widget" );
-		register_widget( "WPInv_Receipt_Widget" );
-		register_widget( "WPInv_Subscriptions_Widget" );
-		register_widget( "WPInv_Buy_Item_Widget" );
+    /**
+     * Register widgets
+     *
+     */
+    public function register_widgets() {
+        register_widget( "WPInv_Checkout_Widget" );
+        register_widget( "WPInv_History_Widget" );
+        register_widget( "WPInv_Receipt_Widget" );
+        register_widget( "WPInv_Subscriptions_Widget" );
+        register_widget( "WPInv_Buy_Item_Widget" );
         register_widget( "WPInv_Messages_Widget" );
         register_widget( 'WPInv_Payment_Form_Widget' );
-	}
+    }
     
     /**
      * Remove our pages from yoast sitemaps.

includes/admin/admin-meta-boxes.php

Indentation +1 added lines, -1 removed lines

@@ -36,7 +36,7 @@
         add_meta_box( 'wpinv-invoice-payment-form-details', __( 'Payment Form Details', 'invoicing' ), 'WPInv_Meta_Box_Payment_Form::output_details', 'wpi_invoice', 'side', 'high' );
     }
 
-	remove_meta_box('wpseo_meta', 'wpi_invoice', 'normal');
+    remove_meta_box('wpseo_meta', 'wpi_invoice', 'normal');
 }
 add_action( 'add_meta_boxes', 'wpinv_add_meta_boxes', 30, 2 );
 

includes/wpinv-user-functions.php

Indentation +20 added lines, -20 removed lines

@@ -159,11 +159,11 @@ 
  */
 function wpinv_get_capability( $capalibilty = 'manage_invoicing' ) {
 
-	if ( current_user_can( 'manage_options' ) ) {
-		return 'manage_options';
-	};
+    if ( current_user_can( 'manage_options' ) ) {
+        return 'manage_options';
+    };
 
-	return $capalibilty;
+    return $capalibilty;
 }
 
 /**
@@ -185,11 +185,11 @@ 
 function wpinv_create_user( $email ) {
 
     // Prepare user values.
-	$args = array(
-		'user_login' => wpinv_generate_user_name( $email ),
-		'user_pass'  => wp_generate_password(),
-		'user_email' => $email,
-		'role'       => 'subscriber',
+    $args = array(
+        'user_login' => wpinv_generate_user_name( $email ),
+        'user_pass'  => wp_generate_password(),
+        'user_email' => $email,
+        'role'       => 'subscriber',
     );
         
     return wp_insert_user( $args );
@@ -205,20 +205,20 @@ 
 function wpinv_generate_user_name( $prefix = '' ) {
 
     // If prefix is an email, retrieve the part before the email.
-	$prefix = strtok( $prefix, '@' );
+    $prefix = strtok( $prefix, '@' );
 
-	// Trim to 4 characters max.
-	$prefix = sanitize_user( substr( $prefix, 0, 4 ) );
+    // Trim to 4 characters max.
+    $prefix = sanitize_user( substr( $prefix, 0, 4 ) );
 
-	$illegal_logins = (array) apply_filters( 'illegal_user_logins', array() );
-	if ( empty( $prefix ) || in_array( strtolower( $prefix ), array_map( 'strtolower', $illegal_logins ), true ) ) {
-		$prefix = 'paywp';
-	}
+    $illegal_logins = (array) apply_filters( 'illegal_user_logins', array() );
+    if ( empty( $prefix ) || in_array( strtolower( $prefix ), array_map( 'strtolower', $illegal_logins ), true ) ) {
+        $prefix = 'paywp';
+    }
 
-	$username = $prefix . '_' . zeroise( wp_rand( 0, 9999 ), 4 );
-	if ( username_exists( $username ) ) {
-		return wpinv_generate_user_name( $username );
-	}
+    $username = $prefix . '_' . zeroise( wp_rand( 0, 9999 ), 4 );
+    if ( username_exists( $username ) ) {
+        return wpinv_generate_user_name( $username );
+    }
 
     return $username;
 }