AyeCode / invoicing

includes/class-getpaid-invoice-notification-emails.php

Indentation +451 added lines, -451 removed lines

@@ -12,492 +12,492 @@
  */
 class GetPaid_Invoice_Notification_Emails {
 
-	/**
-	 * The array of invoice email actions.
-	 *
-	 * @param array
-	 */
-	public $invoice_actions;
-
-	/**
-	 * Class constructor
-	 *
-	 */
-	public function __construct() {
-
-		$this->invoice_actions = apply_filters(
-			'getpaid_notification_email_invoice_triggers',
-			array(
-				'getpaid_new_invoice'                   => array( 'new_invoice', 'user_invoice' ),
-				'getpaid_invoice_status_wpi-cancelled'  => 'cancelled_invoice',
-				'getpaid_invoice_status_wpi-failed'     => 'failed_invoice',
-				'getpaid_invoice_status_wpi-onhold'     => 'onhold_invoice',
-				'getpaid_invoice_status_wpi-processing' => 'processing_invoice',
-				'getpaid_invoice_status_publish'        => 'completed_invoice',
-				'getpaid_invoice_status_wpi-renewal'    => 'completed_invoice',
-				'getpaid_invoice_status_wpi-refunded'   => 'refunded_invoice',
-				'getpaid_new_customer_note'             => 'user_note',
-				'getpaid_daily_maintenance'             => 'overdue',
-			)
-		);
-
-		$this->init_hooks();
-
-	}
-
-	/**
-	 * Registers email hooks.
-	 */
-	public function init_hooks() {
-
-		add_filter( 'getpaid_get_email_merge_tags', array( $this, 'invoice_merge_tags' ), 10, 2 );
-		add_filter( 'getpaid_invoice_email_recipients', array( $this, 'filter_email_recipients' ), 10, 2 );
-
-		foreach ( $this->invoice_actions as $hook => $email_type ) {
-			$this->init_email_type_hook( $hook, $email_type );
-		}
-	}
-
-	/**
-	 * Registers an email hook for an invoice action.
-	 * 
-	 * @param string $hook
-	 * @param string|array $email_type
-	 */
-	public function init_email_type_hook( $hook, $email_type ) {
-
-		$email_type = wpinv_parse_list( $email_type );
-
-		foreach ( $email_type as $type ) {
-
-			$email = new GetPaid_Notification_Email( $type );
-
-			// Abort if it is not active.
-			if ( ! $email->is_active() ) {
-				continue;
-			}
-
-			if ( method_exists( $this, $type ) ) {
-				add_action( $hook, array( $this, $type ), 100, 2 );
-				continue;
-			}
-
-			do_action( 'getpaid_invoice_init_email_type_hook', $type, $hook );
-		}
-
-	}
-
-	/**
-	 * Filters invoice merge tags.
-	 *
-	 * @param array $merge_tags
-	 * @param mixed|WPInv_Invoice|WPInv_Subscription $object
-	 */
-	public function invoice_merge_tags( $merge_tags, $object ) {
-
-		if ( is_a( $object, 'WPInv_Invoice' ) ) {
-			return array_merge(
-				$merge_tags,
-				$this->get_invoice_merge_tags( $object )
-			);
-		}
-
-		if ( is_a( $object, 'WPInv_Subscription' ) ) {
-			return array_merge(
-				$merge_tags,
-				$this->get_invoice_merge_tags( $object->get_parent_payment() )
-			);
-		}
-
-		return $merge_tags;
-
-	}
-
-	/**
-	 * Generates invoice merge tags.
-	 *
-	 * @param WPInv_Invoice $invoice
-	 * @return array
-	 */
-	public function get_invoice_merge_tags( $invoice ) {
-
-		// Abort if it does not exist.
-		if ( ! $invoice->get_id() ) {
-			return array();
-		}
-
-		$merge_tags = array(
-			'{name}'                => sanitize_text_field( $invoice->get_user_full_name() ),
-			'{full_name}'           => sanitize_text_field( $invoice->get_user_full_name() ),
-			'{first_name}'          => sanitize_text_field( $invoice->get_first_name() ),
-			'{last_name}'           => sanitize_text_field( $invoice->get_last_name() ),
-			'{email}'               => sanitize_email( $invoice->get_email() ),
-			'{invoice_number}'      => sanitize_text_field( $invoice->get_number() ),
-			'{invoice_currency}'    => sanitize_text_field( $invoice->get_currency() ),
-			'{invoice_total}'       => sanitize_text_field( wpinv_price( $invoice->get_total(), $invoice->get_currency() ) ),
-			'{invoice_link}'        => esc_url( $invoice->get_view_url() ),
-			'{invoice_pay_link}'    => esc_url( $invoice->get_checkout_payment_url() ),
-			'{invoice_receipt_link}'=> esc_url( $invoice->get_receipt_url() ),
-			'{invoice_date}'        => getpaid_format_date_value( $invoice->get_date_created() ),
-			'{invoice_due_date}'    => getpaid_format_date_value( $invoice->get_due_date(), __( 'on receipt', 'invoicing' ) ),
-			'{invoice_quote}'       => sanitize_text_field( strtolower( $invoice->get_label() ) ),
-			'{invoice_label}'       => sanitize_text_field( ucfirst( $invoice->get_label() ) ),
-			'{invoice_description}' => wp_kses_post( $invoice->get_description() ),
-			'{subscription_name}'   => wp_kses_post( $invoice->get_subscription_name() ),
-			'{is_was}'              => strtotime( $invoice->get_due_date() ) < current_time( 'timestamp' ) ? __( 'was', 'invoicing' ) : __( 'is', 'invoicing' ),
-		);
-
-		$payment_form_data = $invoice->get_meta( 'payment_form_data', true );
-
-		if ( is_array( $payment_form_data ) ) {
-
-			foreach ( $payment_form_data as $label => $value ) {
-
-				$label = preg_replace( '/[^a-z0-9]+/', '_', strtolower( $label ) );
-				$value = is_array( $value ) ? implode( ', ', $value ) : $value;
-
-				if ( is_scalar ( $value ) ) {
-					$merge_tags[ "{{$label}}" ] = wp_kses_post( $value );
-				}
-
-			}
-
-		}
-
-		return apply_filters( 'getpaid_invoice_email_merge_tags', $merge_tags, $invoice );
-	}
-
-	/**
-	 * Helper function to send an email.
-	 *
-	 * @param WPInv_Invoice $invoice
-	 * @param GetPaid_Notification_Email $email
-	 * @param string $type
-	 * @param string|array $recipients
-	 * @param array $extra_args Extra template args.
-	 */
-	public function send_email( $invoice, $email, $type, $recipients, $extra_args = array() ) {
-
-		do_action( 'getpaid_before_send_invoice_notification', $type, $invoice, $email );
-
-		$skip = $invoice->is_free() && wpinv_get_option( 'skip_email_free_invoice' );
-		if ( apply_filters( 'getpaid_skip_invoice_email', $skip, $type, $invoice ) ) {
-			return;
-		}
-
-		$mailer     = new GetPaid_Notification_Email_Sender();
-		$merge_tags = $email->get_merge_tags();
-
-		$result = $mailer->send(
-			apply_filters( 'getpaid_invoice_email_recipients', wpinv_parse_list( $recipients ), $email ),
-			$email->add_merge_tags( $email->get_subject(), $merge_tags ),
-			$email->get_content( $merge_tags, $extra_args ),
-			$email->get_attachments()
-		);
-
-		// Maybe send a copy to the admin.
-		if ( $email->include_admin_bcc() ) {
-			$mailer->send(
-				wpinv_get_admin_email(),
-				$email->add_merge_tags( $email->get_subject() . __( ' - ADMIN BCC COPY', 'invoicing' ), $merge_tags ),
-				$email->get_content( $merge_tags ),
-				$email->get_attachments()
-			);
-		}
-
-		if ( $result ) {
-			$invoice->add_system_note(
-				sprintf(
-					__( 'Successfully sent %s notification email to %s.', 'invoicing' ),
-					sanitize_key( $type ),
-					$email->is_admin_email() ? __( 'admin' ) : __( 'the customer' )
-				)
-			);
-		} else {
-			$invoice->add_system_note(
-				sprintf(
-					__( 'Failed sending %s notification email to %s.', 'invoicing' ),
-					sanitize_key( $type ),
-					$email->is_admin_email() ? __( 'admin' ) : __( 'the customer' )
-				)
-			);	
-		}
-
-		do_action( 'getpaid_after_send_invoice_notification', $type, $invoice, $email );
-
-		return $result;
-	}
-
-	/**
-	 * Also send emails to any cc users.
-	 *
-	 * @param array $recipients
-	 * @param GetPaid_Notification_Email $email
-	 */
-	public function filter_email_recipients( $recipients, $email ) {
-
-		if ( ! $email->is_admin_email() ) {
-			$cc   = $email->object->get_email_cc();
-			$cc_2 = get_user_meta( $email->object->get_user_id(), '_wpinv_email_cc', true );
-
-			if ( ! empty( $cc ) ) {
-				$cc = array_map( 'sanitize_email', wpinv_parse_list( $cc ) );
-				$recipients = array_filter( array_unique( array_merge( $recipients, $cc ) ) );
-			}
-
-			if ( ! empty( $cc_2 ) ) {
-				$cc_2 = array_map( 'sanitize_email', wpinv_parse_list( $cc_2 ) );
-				$recipients = array_filter( array_unique( array_merge( $recipients, $cc_2 ) ) );
-			}
-
-		}
-
-		return $recipients;
-
-	}
-
-	/**
-	 * Sends a new invoice notification.
-	 *
-	 * @param WPInv_Invoice $invoice
-	 */
-	public function new_invoice( $invoice ) {
-
-		// Only send this email for invoices created via the admin page.
-		if ( ! $invoice->is_type( 'invoice' ) || $this->is_payment_form_invoice( $invoice->get_id() ) ) {
-			return;
-		}
-
-		$email     = new GetPaid_Notification_Email( __FUNCTION__, $invoice );
-		$recipient = wpinv_get_admin_email();
-
-		return $this->send_email( $invoice, $email, __FUNCTION__, $recipient );
-
-	}
-
-	/**
-	 * Sends a cancelled invoice notification.
-	 *
-	 * @param WPInv_Invoice $invoice
-	 */
-	public function cancelled_invoice( $invoice ) {
-
-		$email     = new GetPaid_Notification_Email( __FUNCTION__, $invoice );
-		$recipient = wpinv_get_admin_email();
-
-		return $this->send_email( $invoice, $email, __FUNCTION__, $recipient );
-
-	}
-
-	/**
-	 * Sends a failed invoice notification.
-	 *
-	 * @param WPInv_Invoice $invoice
-	 */
-	public function failed_invoice( $invoice ) {
-
-		$email     = new GetPaid_Notification_Email( __FUNCTION__, $invoice );
-		$recipient = wpinv_get_admin_email();
-
-		return $this->send_email( $invoice, $email, __FUNCTION__, $recipient );
-
-	}
-
-	/**
-	 * Sends a notification whenever an invoice is put on hold.
-	 *
-	 * @param WPInv_Invoice $invoice
-	 */
-	public function onhold_invoice( $invoice ) {
-
-		$email     = new GetPaid_Notification_Email( __FUNCTION__, $invoice );
-		$recipient = $invoice->get_email();
+    /**
+     * The array of invoice email actions.
+     *
+     * @param array
+     */
+    public $invoice_actions;
+
+    /**
+     * Class constructor
+     *
+     */
+    public function __construct() {
+
+        $this->invoice_actions = apply_filters(
+            'getpaid_notification_email_invoice_triggers',
+            array(
+                'getpaid_new_invoice'                   => array( 'new_invoice', 'user_invoice' ),
+                'getpaid_invoice_status_wpi-cancelled'  => 'cancelled_invoice',
+                'getpaid_invoice_status_wpi-failed'     => 'failed_invoice',
+                'getpaid_invoice_status_wpi-onhold'     => 'onhold_invoice',
+                'getpaid_invoice_status_wpi-processing' => 'processing_invoice',
+                'getpaid_invoice_status_publish'        => 'completed_invoice',
+                'getpaid_invoice_status_wpi-renewal'    => 'completed_invoice',
+                'getpaid_invoice_status_wpi-refunded'   => 'refunded_invoice',
+                'getpaid_new_customer_note'             => 'user_note',
+                'getpaid_daily_maintenance'             => 'overdue',
+            )
+        );
+
+        $this->init_hooks();
+
+    }
+
+    /**
+     * Registers email hooks.
+     */
+    public function init_hooks() {
+
+        add_filter( 'getpaid_get_email_merge_tags', array( $this, 'invoice_merge_tags' ), 10, 2 );
+        add_filter( 'getpaid_invoice_email_recipients', array( $this, 'filter_email_recipients' ), 10, 2 );
+
+        foreach ( $this->invoice_actions as $hook => $email_type ) {
+            $this->init_email_type_hook( $hook, $email_type );
+        }
+    }
+
+    /**
+     * Registers an email hook for an invoice action.
+     * 
+     * @param string $hook
+     * @param string|array $email_type
+     */
+    public function init_email_type_hook( $hook, $email_type ) {
+
+        $email_type = wpinv_parse_list( $email_type );
+
+        foreach ( $email_type as $type ) {
+
+            $email = new GetPaid_Notification_Email( $type );
+
+            // Abort if it is not active.
+            if ( ! $email->is_active() ) {
+                continue;
+            }
+
+            if ( method_exists( $this, $type ) ) {
+                add_action( $hook, array( $this, $type ), 100, 2 );
+                continue;
+            }
+
+            do_action( 'getpaid_invoice_init_email_type_hook', $type, $hook );
+        }
+
+    }
+
+    /**
+     * Filters invoice merge tags.
+     *
+     * @param array $merge_tags
+     * @param mixed|WPInv_Invoice|WPInv_Subscription $object
+     */
+    public function invoice_merge_tags( $merge_tags, $object ) {
+
+        if ( is_a( $object, 'WPInv_Invoice' ) ) {
+            return array_merge(
+                $merge_tags,
+                $this->get_invoice_merge_tags( $object )
+            );
+        }
+
+        if ( is_a( $object, 'WPInv_Subscription' ) ) {
+            return array_merge(
+                $merge_tags,
+                $this->get_invoice_merge_tags( $object->get_parent_payment() )
+            );
+        }
+
+        return $merge_tags;
+
+    }
+
+    /**
+     * Generates invoice merge tags.
+     *
+     * @param WPInv_Invoice $invoice
+     * @return array
+     */
+    public function get_invoice_merge_tags( $invoice ) {
+
+        // Abort if it does not exist.
+        if ( ! $invoice->get_id() ) {
+            return array();
+        }
+
+        $merge_tags = array(
+            '{name}'                => sanitize_text_field( $invoice->get_user_full_name() ),
+            '{full_name}'           => sanitize_text_field( $invoice->get_user_full_name() ),
+            '{first_name}'          => sanitize_text_field( $invoice->get_first_name() ),
+            '{last_name}'           => sanitize_text_field( $invoice->get_last_name() ),
+            '{email}'               => sanitize_email( $invoice->get_email() ),
+            '{invoice_number}'      => sanitize_text_field( $invoice->get_number() ),
+            '{invoice_currency}'    => sanitize_text_field( $invoice->get_currency() ),
+            '{invoice_total}'       => sanitize_text_field( wpinv_price( $invoice->get_total(), $invoice->get_currency() ) ),
+            '{invoice_link}'        => esc_url( $invoice->get_view_url() ),
+            '{invoice_pay_link}'    => esc_url( $invoice->get_checkout_payment_url() ),
+            '{invoice_receipt_link}'=> esc_url( $invoice->get_receipt_url() ),
+            '{invoice_date}'        => getpaid_format_date_value( $invoice->get_date_created() ),
+            '{invoice_due_date}'    => getpaid_format_date_value( $invoice->get_due_date(), __( 'on receipt', 'invoicing' ) ),
+            '{invoice_quote}'       => sanitize_text_field( strtolower( $invoice->get_label() ) ),
+            '{invoice_label}'       => sanitize_text_field( ucfirst( $invoice->get_label() ) ),
+            '{invoice_description}' => wp_kses_post( $invoice->get_description() ),
+            '{subscription_name}'   => wp_kses_post( $invoice->get_subscription_name() ),
+            '{is_was}'              => strtotime( $invoice->get_due_date() ) < current_time( 'timestamp' ) ? __( 'was', 'invoicing' ) : __( 'is', 'invoicing' ),
+        );
+
+        $payment_form_data = $invoice->get_meta( 'payment_form_data', true );
+
+        if ( is_array( $payment_form_data ) ) {
+
+            foreach ( $payment_form_data as $label => $value ) {
+
+                $label = preg_replace( '/[^a-z0-9]+/', '_', strtolower( $label ) );
+                $value = is_array( $value ) ? implode( ', ', $value ) : $value;
+
+                if ( is_scalar ( $value ) ) {
+                    $merge_tags[ "{{$label}}" ] = wp_kses_post( $value );
+                }
+
+            }
+
+        }
+
+        return apply_filters( 'getpaid_invoice_email_merge_tags', $merge_tags, $invoice );
+    }
+
+    /**
+     * Helper function to send an email.
+     *
+     * @param WPInv_Invoice $invoice
+     * @param GetPaid_Notification_Email $email
+     * @param string $type
+     * @param string|array $recipients
+     * @param array $extra_args Extra template args.
+     */
+    public function send_email( $invoice, $email, $type, $recipients, $extra_args = array() ) {
+
+        do_action( 'getpaid_before_send_invoice_notification', $type, $invoice, $email );
+
+        $skip = $invoice->is_free() && wpinv_get_option( 'skip_email_free_invoice' );
+        if ( apply_filters( 'getpaid_skip_invoice_email', $skip, $type, $invoice ) ) {
+            return;
+        }
+
+        $mailer     = new GetPaid_Notification_Email_Sender();
+        $merge_tags = $email->get_merge_tags();
+
+        $result = $mailer->send(
+            apply_filters( 'getpaid_invoice_email_recipients', wpinv_parse_list( $recipients ), $email ),
+            $email->add_merge_tags( $email->get_subject(), $merge_tags ),
+            $email->get_content( $merge_tags, $extra_args ),
+            $email->get_attachments()
+        );
+
+        // Maybe send a copy to the admin.
+        if ( $email->include_admin_bcc() ) {
+            $mailer->send(
+                wpinv_get_admin_email(),
+                $email->add_merge_tags( $email->get_subject() . __( ' - ADMIN BCC COPY', 'invoicing' ), $merge_tags ),
+                $email->get_content( $merge_tags ),
+                $email->get_attachments()
+            );
+        }
+
+        if ( $result ) {
+            $invoice->add_system_note(
+                sprintf(
+                    __( 'Successfully sent %s notification email to %s.', 'invoicing' ),
+                    sanitize_key( $type ),
+                    $email->is_admin_email() ? __( 'admin' ) : __( 'the customer' )
+                )
+            );
+        } else {
+            $invoice->add_system_note(
+                sprintf(
+                    __( 'Failed sending %s notification email to %s.', 'invoicing' ),
+                    sanitize_key( $type ),
+                    $email->is_admin_email() ? __( 'admin' ) : __( 'the customer' )
+                )
+            );	
+        }
+
+        do_action( 'getpaid_after_send_invoice_notification', $type, $invoice, $email );
+
+        return $result;
+    }
+
+    /**
+     * Also send emails to any cc users.
+     *
+     * @param array $recipients
+     * @param GetPaid_Notification_Email $email
+     */
+    public function filter_email_recipients( $recipients, $email ) {
+
+        if ( ! $email->is_admin_email() ) {
+            $cc   = $email->object->get_email_cc();
+            $cc_2 = get_user_meta( $email->object->get_user_id(), '_wpinv_email_cc', true );
+
+            if ( ! empty( $cc ) ) {
+                $cc = array_map( 'sanitize_email', wpinv_parse_list( $cc ) );
+                $recipients = array_filter( array_unique( array_merge( $recipients, $cc ) ) );
+            }
+
+            if ( ! empty( $cc_2 ) ) {
+                $cc_2 = array_map( 'sanitize_email', wpinv_parse_list( $cc_2 ) );
+                $recipients = array_filter( array_unique( array_merge( $recipients, $cc_2 ) ) );
+            }
+
+        }
+
+        return $recipients;
+
+    }
+
+    /**
+     * Sends a new invoice notification.
+     *
+     * @param WPInv_Invoice $invoice
+     */
+    public function new_invoice( $invoice ) {
+
+        // Only send this email for invoices created via the admin page.
+        if ( ! $invoice->is_type( 'invoice' ) || $this->is_payment_form_invoice( $invoice->get_id() ) ) {
+            return;
+        }
+
+        $email     = new GetPaid_Notification_Email( __FUNCTION__, $invoice );
+        $recipient = wpinv_get_admin_email();
+
+        return $this->send_email( $invoice, $email, __FUNCTION__, $recipient );
+
+    }
+
+    /**
+     * Sends a cancelled invoice notification.
+     *
+     * @param WPInv_Invoice $invoice
+     */
+    public function cancelled_invoice( $invoice ) {
+
+        $email     = new GetPaid_Notification_Email( __FUNCTION__, $invoice );
+        $recipient = wpinv_get_admin_email();
+
+        return $this->send_email( $invoice, $email, __FUNCTION__, $recipient );
+
+    }
+
+    /**
+     * Sends a failed invoice notification.
+     *
+     * @param WPInv_Invoice $invoice
+     */
+    public function failed_invoice( $invoice ) {
+
+        $email     = new GetPaid_Notification_Email( __FUNCTION__, $invoice );
+        $recipient = wpinv_get_admin_email();
+
+        return $this->send_email( $invoice, $email, __FUNCTION__, $recipient );
+
+    }
+
+    /**
+     * Sends a notification whenever an invoice is put on hold.
+     *
+     * @param WPInv_Invoice $invoice
+     */
+    public function onhold_invoice( $invoice ) {
+
+        $email     = new GetPaid_Notification_Email( __FUNCTION__, $invoice );
+        $recipient = $invoice->get_email();
 
-		return $this->send_email( $invoice, $email, __FUNCTION__, $recipient );
+        return $this->send_email( $invoice, $email, __FUNCTION__, $recipient );
 
-	}
+    }
 
-	/**
-	 * Sends a notification whenever an invoice is marked as processing payment.
-	 *
-	 * @param WPInv_Invoice $invoice
-	 */
-	public function processing_invoice( $invoice ) {
+    /**
+     * Sends a notification whenever an invoice is marked as processing payment.
+     *
+     * @param WPInv_Invoice $invoice
+     */
+    public function processing_invoice( $invoice ) {
 
-		$email     = new GetPaid_Notification_Email( __FUNCTION__, $invoice );
-		$recipient = $invoice->get_email();
+        $email     = new GetPaid_Notification_Email( __FUNCTION__, $invoice );
+        $recipient = $invoice->get_email();
 
-		return $this->send_email( $invoice, $email, __FUNCTION__, $recipient );
-
-	}
-
-	/**
-	 * Sends a notification whenever an invoice is paid.
-	 *
-	 * @param WPInv_Invoice $invoice
-	 */
-	public function completed_invoice( $invoice ) {
+        return $this->send_email( $invoice, $email, __FUNCTION__, $recipient );
+
+    }
+
+    /**
+     * Sends a notification whenever an invoice is paid.
+     *
+     * @param WPInv_Invoice $invoice
+     */
+    public function completed_invoice( $invoice ) {
 
-		// (Maybe) abort if it is a renewal invoice.
-		if ( $invoice->is_renewal() && ! wpinv_get_option( 'email_completed_invoice_renewal_active', false ) ) {
-			return;
-		}
+        // (Maybe) abort if it is a renewal invoice.
+        if ( $invoice->is_renewal() && ! wpinv_get_option( 'email_completed_invoice_renewal_active', false ) ) {
+            return;
+        }
 
-		$email     = new GetPaid_Notification_Email( __FUNCTION__, $invoice );
-		$recipient = $invoice->get_email();
+        $email     = new GetPaid_Notification_Email( __FUNCTION__, $invoice );
+        $recipient = $invoice->get_email();
 
-		return $this->send_email( $invoice, $email, __FUNCTION__, $recipient );
+        return $this->send_email( $invoice, $email, __FUNCTION__, $recipient );
 
-	}
+    }
 
-	/**
-	 * Sends a notification whenever an invoice is refunded.
-	 *
-	 * @param WPInv_Invoice $invoice
-	 */
-	public function refunded_invoice( $invoice ) {
+    /**
+     * Sends a notification whenever an invoice is refunded.
+     *
+     * @param WPInv_Invoice $invoice
+     */
+    public function refunded_invoice( $invoice ) {
 
-		$email     = new GetPaid_Notification_Email( __FUNCTION__, $invoice );
-		$recipient = $invoice->get_email();
+        $email     = new GetPaid_Notification_Email( __FUNCTION__, $invoice );
+        $recipient = $invoice->get_email();
 
-		return $this->send_email( $invoice, $email, __FUNCTION__, $recipient );
+        return $this->send_email( $invoice, $email, __FUNCTION__, $recipient );
 
-	}
+    }
 
-	/**
-	 * Notifies a user about new invoices
-	 *
-	 * @param WPInv_Invoice $invoice
-	 * @param bool $force
-	 */
-	public function user_invoice( $invoice, $force = false ) {
+    /**
+     * Notifies a user about new invoices
+     *
+     * @param WPInv_Invoice $invoice
+     * @param bool $force
+     */
+    public function user_invoice( $invoice, $force = false ) {
 
-		if ( ! empty( $GLOBALS['wpinv_skip_invoice_notification'] ) ) {
-			return;
-		}
-
-		// Only send this email for invoices created via the admin page.
-		if ( ! $invoice->is_type( 'invoice' ) || ( empty( $force ) && $this->is_payment_form_invoice( $invoice->get_id() ) ) ) {
-			return;
-		}
+        if ( ! empty( $GLOBALS['wpinv_skip_invoice_notification'] ) ) {
+            return;
+        }
+
+        // Only send this email for invoices created via the admin page.
+        if ( ! $invoice->is_type( 'invoice' ) || ( empty( $force ) && $this->is_payment_form_invoice( $invoice->get_id() ) ) ) {
+            return;
+        }
 
-		$email     = new GetPaid_Notification_Email( __FUNCTION__, $invoice );
-		$recipient = $invoice->get_email();
+        $email     = new GetPaid_Notification_Email( __FUNCTION__, $invoice );
+        $recipient = $invoice->get_email();
 
-		return $this->send_email( $invoice, $email, __FUNCTION__, $recipient );
+        return $this->send_email( $invoice, $email, __FUNCTION__, $recipient );
 
-	}
-
-	/**
-	 * Checks if an invoice is a payment form invoice.
-	 *
-	 * @param int $invoice
-	 * @return bool
-	 */
-	public function is_payment_form_invoice( $invoice ) {
-		$is_payment_form_invoice = empty( $_GET['getpaid-admin-action'] ) && ( 'payment_form' == get_post_meta( $invoice, 'wpinv_created_via', true ) || 'geodirectory' == get_post_meta( $invoice, 'wpinv_created_via', true ) );
-		return apply_filters( 'getpaid_invoice_notifications_is_payment_form_invoice', $is_payment_form_invoice, $invoice );
-	}
+    }
+
+    /**
+     * Checks if an invoice is a payment form invoice.
+     *
+     * @param int $invoice
+     * @return bool
+     */
+    public function is_payment_form_invoice( $invoice ) {
+        $is_payment_form_invoice = empty( $_GET['getpaid-admin-action'] ) && ( 'payment_form' == get_post_meta( $invoice, 'wpinv_created_via', true ) || 'geodirectory' == get_post_meta( $invoice, 'wpinv_created_via', true ) );
+        return apply_filters( 'getpaid_invoice_notifications_is_payment_form_invoice', $is_payment_form_invoice, $invoice );
+    }
 
-	/**
-	 * Notifies admin about new invoice notes
-	 *
-	 * @param WPInv_Invoice $invoice
-	 * @param string $note
-	 */
-	public function user_note( $invoice, $note ) {
-
-		$email     = new GetPaid_Notification_Email( __FUNCTION__, $invoice );
-		$recipient = $invoice->get_email();
+    /**
+     * Notifies admin about new invoice notes
+     *
+     * @param WPInv_Invoice $invoice
+     * @param string $note
+     */
+    public function user_note( $invoice, $note ) {
+
+        $email     = new GetPaid_Notification_Email( __FUNCTION__, $invoice );
+        $recipient = $invoice->get_email();
 
-		return $this->send_email( $invoice, $email, __FUNCTION__, $recipient, array( 'customer_note' => $note ) );
-
-	}
-
-	/**
-	 * (Force) Sends overdue notices.
-	 *
-	 * @param WPInv_Invoice $invoice
-	 */
-	public function force_send_overdue_notice( $invoice ) {
-		$email = new GetPaid_Notification_Email( 'overdue', $invoice );
-		return $this->send_email( $invoice, $email, 'overdue', $invoice->get_email() );
-	}
-
-	/**
-	 * Sends overdue notices.
-	 *
-	 * @TODO: Create an invoices query class.
-	 */
-	public function overdue() {
-		global $wpdb;
-
-		$email = new GetPaid_Notification_Email( __FUNCTION__ );
-
-		// Fetch reminder days.
-		$reminder_days = array_unique( wp_parse_id_list( $email->get_option( 'days' ) ) );
-
-		// Abort if non is set.
-		if ( empty( $reminder_days ) ) {
-			return;
-		}
-
-		// Retrieve date query.
-		$date_query = $this->get_date_query( $reminder_days );
-
-		// Invoices table.
-		$table = $wpdb->prefix . 'getpaid_invoices';
-
-		// Fetch invoices.
-		$invoices  = $wpdb->get_col(
-			"SELECT posts.ID FROM $wpdb->posts as posts
+        return $this->send_email( $invoice, $email, __FUNCTION__, $recipient, array( 'customer_note' => $note ) );
+
+    }
+
+    /**
+     * (Force) Sends overdue notices.
+     *
+     * @param WPInv_Invoice $invoice
+     */
+    public function force_send_overdue_notice( $invoice ) {
+        $email = new GetPaid_Notification_Email( 'overdue', $invoice );
+        return $this->send_email( $invoice, $email, 'overdue', $invoice->get_email() );
+    }
+
+    /**
+     * Sends overdue notices.
+     *
+     * @TODO: Create an invoices query class.
+     */
+    public function overdue() {
+        global $wpdb;
+
+        $email = new GetPaid_Notification_Email( __FUNCTION__ );
+
+        // Fetch reminder days.
+        $reminder_days = array_unique( wp_parse_id_list( $email->get_option( 'days' ) ) );
+
+        // Abort if non is set.
+        if ( empty( $reminder_days ) ) {
+            return;
+        }
+
+        // Retrieve date query.
+        $date_query = $this->get_date_query( $reminder_days );
+
+        // Invoices table.
+        $table = $wpdb->prefix . 'getpaid_invoices';
+
+        // Fetch invoices.
+        $invoices  = $wpdb->get_col(
+            "SELECT posts.ID FROM $wpdb->posts as posts
 			LEFT JOIN $table as invoices ON invoices.post_id = posts.ID
 			WHERE posts.post_type = 'wpi_invoice' AND posts.post_status = 'wpi-pending' $date_query");
 
-		foreach ( $invoices as $invoice ) {
+        foreach ( $invoices as $invoice ) {
 
-			// Only send this email for invoices created via the admin page.
-			if ( ! $this->is_payment_form_invoice( $invoice ) ) {
-				$invoice       = new WPInv_Invoice( $invoice );
-				$email->object = $invoice;
+            // Only send this email for invoices created via the admin page.
+            if ( ! $this->is_payment_form_invoice( $invoice ) ) {
+                $invoice       = new WPInv_Invoice( $invoice );
+                $email->object = $invoice;
 
-				if ( $invoice->needs_payment() ) {
-					$this->send_email( $invoice, $email, __FUNCTION__, $invoice->get_email() );
-				}
+                if ( $invoice->needs_payment() ) {
+                    $this->send_email( $invoice, $email, __FUNCTION__, $invoice->get_email() );
+                }
 
-			}
+            }
 
-		}
+        }
 
-	}
+    }
 
-	/**
-	 * Calculates the date query for an invoices query
-	 *
-	 * @param array $reminder_days
-	 * @return string
-	 */
-	public function get_date_query( $reminder_days ) {
+    /**
+     * Calculates the date query for an invoices query
+     *
+     * @param array $reminder_days
+     * @return string
+     */
+    public function get_date_query( $reminder_days ) {
 
-		$date_query = array(
-			'relation'  => 'OR'
-		);
+        $date_query = array(
+            'relation'  => 'OR'
+        );
 
-		foreach ( $reminder_days as $days ) {
-			$date = date_parse( date( 'Y-m-d', strtotime( "-$days days", current_time( 'timestamp' ) ) ) );
+        foreach ( $reminder_days as $days ) {
+            $date = date_parse( date( 'Y-m-d', strtotime( "-$days days", current_time( 'timestamp' ) ) ) );
 
-			$date_query[] = array(
-				'year'  => $date['year'],
-				'month' => $date['month'],
-				'day'   => $date['day'],
-			);
+            $date_query[] = array(
+                'year'  => $date['year'],
+                'month' => $date['month'],
+                'day'   => $date['day'],
+            );
 
-		}
+        }
 
-		$date_query = new WP_Date_Query( $date_query, 'invoices.due_date' );
+        $date_query = new WP_Date_Query( $date_query, 'invoices.due_date' );
 
-		return $date_query->get_sql();
+        return $date_query->get_sql();
 
-	}
+    }
 
 }

Spacing +125 added lines, -125 removed lines

@@ -4,7 +4,7 @@ 
  *
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  * This class handles invoice notificaiton emails.
@@ -28,7 +28,7 @@ 
 		$this->invoice_actions = apply_filters(
 			'getpaid_notification_email_invoice_triggers',
 			array(
-				'getpaid_new_invoice'                   => array( 'new_invoice', 'user_invoice' ),
+				'getpaid_new_invoice'                   => array('new_invoice', 'user_invoice'),
 				'getpaid_invoice_status_wpi-cancelled'  => 'cancelled_invoice',
 				'getpaid_invoice_status_wpi-failed'     => 'failed_invoice',
 				'getpaid_invoice_status_wpi-onhold'     => 'onhold_invoice',
@@ -50,11 +50,11 @@ 
 	 */
 	public function init_hooks() {
 
-		add_filter( 'getpaid_get_email_merge_tags', array( $this, 'invoice_merge_tags' ), 10, 2 );
-		add_filter( 'getpaid_invoice_email_recipients', array( $this, 'filter_email_recipients' ), 10, 2 );
+		add_filter('getpaid_get_email_merge_tags', array($this, 'invoice_merge_tags'), 10, 2);
+		add_filter('getpaid_invoice_email_recipients', array($this, 'filter_email_recipients'), 10, 2);
 
-		foreach ( $this->invoice_actions as $hook => $email_type ) {
-			$this->init_email_type_hook( $hook, $email_type );
+		foreach ($this->invoice_actions as $hook => $email_type) {
+			$this->init_email_type_hook($hook, $email_type);
 		}
 	}
 
@@ -64,25 +64,25 @@ 
 	 * @param string $hook
 	 * @param string|array $email_type
 	 */
-	public function init_email_type_hook( $hook, $email_type ) {
+	public function init_email_type_hook($hook, $email_type) {
 
-		$email_type = wpinv_parse_list( $email_type );
+		$email_type = wpinv_parse_list($email_type);
 
-		foreach ( $email_type as $type ) {
+		foreach ($email_type as $type) {
 
-			$email = new GetPaid_Notification_Email( $type );
+			$email = new GetPaid_Notification_Email($type);
 
 			// Abort if it is not active.
-			if ( ! $email->is_active() ) {
+			if (!$email->is_active()) {
 				continue;
 			}
 
-			if ( method_exists( $this, $type ) ) {
-				add_action( $hook, array( $this, $type ), 100, 2 );
+			if (method_exists($this, $type)) {
+				add_action($hook, array($this, $type), 100, 2);
 				continue;
 			}
 
-			do_action( 'getpaid_invoice_init_email_type_hook', $type, $hook );
+			do_action('getpaid_invoice_init_email_type_hook', $type, $hook);
 		}
 
 	}
@@ -93,19 +93,19 @@ 
 	 * @param array $merge_tags
 	 * @param mixed|WPInv_Invoice|WPInv_Subscription $object
 	 */
-	public function invoice_merge_tags( $merge_tags, $object ) {
+	public function invoice_merge_tags($merge_tags, $object) {
 
-		if ( is_a( $object, 'WPInv_Invoice' ) ) {
+		if (is_a($object, 'WPInv_Invoice')) {
 			return array_merge(
 				$merge_tags,
-				$this->get_invoice_merge_tags( $object )
+				$this->get_invoice_merge_tags($object)
 			);
 		}
 
-		if ( is_a( $object, 'WPInv_Subscription' ) ) {
+		if (is_a($object, 'WPInv_Subscription')) {
 			return array_merge(
 				$merge_tags,
-				$this->get_invoice_merge_tags( $object->get_parent_payment() )
+				$this->get_invoice_merge_tags($object->get_parent_payment())
 			);
 		}
 
@@ -119,52 +119,52 @@ 
 	 * @param WPInv_Invoice $invoice
 	 * @return array
 	 */
-	public function get_invoice_merge_tags( $invoice ) {
+	public function get_invoice_merge_tags($invoice) {
 
 		// Abort if it does not exist.
-		if ( ! $invoice->get_id() ) {
+		if (!$invoice->get_id()) {
 			return array();
 		}
 
 		$merge_tags = array(
-			'{name}'                => sanitize_text_field( $invoice->get_user_full_name() ),
-			'{full_name}'           => sanitize_text_field( $invoice->get_user_full_name() ),
-			'{first_name}'          => sanitize_text_field( $invoice->get_first_name() ),
-			'{last_name}'           => sanitize_text_field( $invoice->get_last_name() ),
-			'{email}'               => sanitize_email( $invoice->get_email() ),
-			'{invoice_number}'      => sanitize_text_field( $invoice->get_number() ),
-			'{invoice_currency}'    => sanitize_text_field( $invoice->get_currency() ),
-			'{invoice_total}'       => sanitize_text_field( wpinv_price( $invoice->get_total(), $invoice->get_currency() ) ),
-			'{invoice_link}'        => esc_url( $invoice->get_view_url() ),
-			'{invoice_pay_link}'    => esc_url( $invoice->get_checkout_payment_url() ),
-			'{invoice_receipt_link}'=> esc_url( $invoice->get_receipt_url() ),
-			'{invoice_date}'        => getpaid_format_date_value( $invoice->get_date_created() ),
-			'{invoice_due_date}'    => getpaid_format_date_value( $invoice->get_due_date(), __( 'on receipt', 'invoicing' ) ),
-			'{invoice_quote}'       => sanitize_text_field( strtolower( $invoice->get_label() ) ),
-			'{invoice_label}'       => sanitize_text_field( ucfirst( $invoice->get_label() ) ),
-			'{invoice_description}' => wp_kses_post( $invoice->get_description() ),
-			'{subscription_name}'   => wp_kses_post( $invoice->get_subscription_name() ),
-			'{is_was}'              => strtotime( $invoice->get_due_date() ) < current_time( 'timestamp' ) ? __( 'was', 'invoicing' ) : __( 'is', 'invoicing' ),
+			'{name}'                => sanitize_text_field($invoice->get_user_full_name()),
+			'{full_name}'           => sanitize_text_field($invoice->get_user_full_name()),
+			'{first_name}'          => sanitize_text_field($invoice->get_first_name()),
+			'{last_name}'           => sanitize_text_field($invoice->get_last_name()),
+			'{email}'               => sanitize_email($invoice->get_email()),
+			'{invoice_number}'      => sanitize_text_field($invoice->get_number()),
+			'{invoice_currency}'    => sanitize_text_field($invoice->get_currency()),
+			'{invoice_total}'       => sanitize_text_field(wpinv_price($invoice->get_total(), $invoice->get_currency())),
+			'{invoice_link}'        => esc_url($invoice->get_view_url()),
+			'{invoice_pay_link}'    => esc_url($invoice->get_checkout_payment_url()),
+			'{invoice_receipt_link}'=> esc_url($invoice->get_receipt_url()),
+			'{invoice_date}'        => getpaid_format_date_value($invoice->get_date_created()),
+			'{invoice_due_date}'    => getpaid_format_date_value($invoice->get_due_date(), __('on receipt', 'invoicing')),
+			'{invoice_quote}'       => sanitize_text_field(strtolower($invoice->get_label())),
+			'{invoice_label}'       => sanitize_text_field(ucfirst($invoice->get_label())),
+			'{invoice_description}' => wp_kses_post($invoice->get_description()),
+			'{subscription_name}'   => wp_kses_post($invoice->get_subscription_name()),
+			'{is_was}'              => strtotime($invoice->get_due_date()) < current_time('timestamp') ? __('was', 'invoicing') : __('is', 'invoicing'),
 		);
 
-		$payment_form_data = $invoice->get_meta( 'payment_form_data', true );
+		$payment_form_data = $invoice->get_meta('payment_form_data', true);
 
-		if ( is_array( $payment_form_data ) ) {
+		if (is_array($payment_form_data)) {
 
-			foreach ( $payment_form_data as $label => $value ) {
+			foreach ($payment_form_data as $label => $value) {
 
-				$label = preg_replace( '/[^a-z0-9]+/', '_', strtolower( $label ) );
-				$value = is_array( $value ) ? implode( ', ', $value ) : $value;
+				$label = preg_replace('/[^a-z0-9]+/', '_', strtolower($label));
+				$value = is_array($value) ? implode(', ', $value) : $value;
 
-				if ( is_scalar ( $value ) ) {
-					$merge_tags[ "{{$label}}" ] = wp_kses_post( $value );
+				if (is_scalar($value)) {
+					$merge_tags["{{$label}}"] = wp_kses_post($value);
 				}
 
 			}
 
 		}
 
-		return apply_filters( 'getpaid_invoice_email_merge_tags', $merge_tags, $invoice );
+		return apply_filters('getpaid_invoice_email_merge_tags', $merge_tags, $invoice);
 	}
 
 	/**
@@ -176,12 +176,12 @@ 
 	 * @param string|array $recipients
 	 * @param array $extra_args Extra template args.
 	 */
-	public function send_email( $invoice, $email, $type, $recipients, $extra_args = array() ) {
+	public function send_email($invoice, $email, $type, $recipients, $extra_args = array()) {
 
-		do_action( 'getpaid_before_send_invoice_notification', $type, $invoice, $email );
+		do_action('getpaid_before_send_invoice_notification', $type, $invoice, $email);
 
-		$skip = $invoice->is_free() && wpinv_get_option( 'skip_email_free_invoice' );
-		if ( apply_filters( 'getpaid_skip_invoice_email', $skip, $type, $invoice ) ) {
+		$skip = $invoice->is_free() && wpinv_get_option('skip_email_free_invoice');
+		if (apply_filters('getpaid_skip_invoice_email', $skip, $type, $invoice)) {
 			return;
 		}
 
@@ -189,41 +189,41 @@ 
 		$merge_tags = $email->get_merge_tags();
 
 		$result = $mailer->send(
-			apply_filters( 'getpaid_invoice_email_recipients', wpinv_parse_list( $recipients ), $email ),
-			$email->add_merge_tags( $email->get_subject(), $merge_tags ),
-			$email->get_content( $merge_tags, $extra_args ),
+			apply_filters('getpaid_invoice_email_recipients', wpinv_parse_list($recipients), $email),
+			$email->add_merge_tags($email->get_subject(), $merge_tags),
+			$email->get_content($merge_tags, $extra_args),
 			$email->get_attachments()
 		);
 
 		// Maybe send a copy to the admin.
-		if ( $email->include_admin_bcc() ) {
+		if ($email->include_admin_bcc()) {
 			$mailer->send(
 				wpinv_get_admin_email(),
-				$email->add_merge_tags( $email->get_subject() . __( ' - ADMIN BCC COPY', 'invoicing' ), $merge_tags ),
-				$email->get_content( $merge_tags ),
+				$email->add_merge_tags($email->get_subject() . __(' - ADMIN BCC COPY', 'invoicing'), $merge_tags),
+				$email->get_content($merge_tags),
 				$email->get_attachments()
 			);
 		}
 
-		if ( $result ) {
+		if ($result) {
 			$invoice->add_system_note(
 				sprintf(
-					__( 'Successfully sent %s notification email to %s.', 'invoicing' ),
-					sanitize_key( $type ),
-					$email->is_admin_email() ? __( 'admin' ) : __( 'the customer' )
+					__('Successfully sent %s notification email to %s.', 'invoicing'),
+					sanitize_key($type),
+					$email->is_admin_email() ? __('admin') : __('the customer')
 				)
 			);
 		} else {
 			$invoice->add_system_note(
 				sprintf(
-					__( 'Failed sending %s notification email to %s.', 'invoicing' ),
-					sanitize_key( $type ),
-					$email->is_admin_email() ? __( 'admin' ) : __( 'the customer' )
+					__('Failed sending %s notification email to %s.', 'invoicing'),
+					sanitize_key($type),
+					$email->is_admin_email() ? __('admin') : __('the customer')
 				)
 			);	
 		}
 
-		do_action( 'getpaid_after_send_invoice_notification', $type, $invoice, $email );
+		do_action('getpaid_after_send_invoice_notification', $type, $invoice, $email);
 
 		return $result;
 	}
@@ -234,20 +234,20 @@ 
 	 * @param array $recipients
 	 * @param GetPaid_Notification_Email $email
 	 */
-	public function filter_email_recipients( $recipients, $email ) {
+	public function filter_email_recipients($recipients, $email) {
 
-		if ( ! $email->is_admin_email() ) {
+		if (!$email->is_admin_email()) {
 			$cc   = $email->object->get_email_cc();
-			$cc_2 = get_user_meta( $email->object->get_user_id(), '_wpinv_email_cc', true );
+			$cc_2 = get_user_meta($email->object->get_user_id(), '_wpinv_email_cc', true);
 
-			if ( ! empty( $cc ) ) {
-				$cc = array_map( 'sanitize_email', wpinv_parse_list( $cc ) );
-				$recipients = array_filter( array_unique( array_merge( $recipients, $cc ) ) );
+			if (!empty($cc)) {
+				$cc = array_map('sanitize_email', wpinv_parse_list($cc));
+				$recipients = array_filter(array_unique(array_merge($recipients, $cc)));
 			}
 
-			if ( ! empty( $cc_2 ) ) {
-				$cc_2 = array_map( 'sanitize_email', wpinv_parse_list( $cc_2 ) );
-				$recipients = array_filter( array_unique( array_merge( $recipients, $cc_2 ) ) );
+			if (!empty($cc_2)) {
+				$cc_2 = array_map('sanitize_email', wpinv_parse_list($cc_2));
+				$recipients = array_filter(array_unique(array_merge($recipients, $cc_2)));
 			}
 
 		}
@@ -261,17 +261,17 @@ 
 	 *
 	 * @param WPInv_Invoice $invoice
 	 */
-	public function new_invoice( $invoice ) {
+	public function new_invoice($invoice) {
 
 		// Only send this email for invoices created via the admin page.
-		if ( ! $invoice->is_type( 'invoice' ) || $this->is_payment_form_invoice( $invoice->get_id() ) ) {
+		if (!$invoice->is_type('invoice') || $this->is_payment_form_invoice($invoice->get_id())) {
 			return;
 		}
 
-		$email     = new GetPaid_Notification_Email( __FUNCTION__, $invoice );
+		$email     = new GetPaid_Notification_Email(__FUNCTION__, $invoice);
 		$recipient = wpinv_get_admin_email();
 
-		return $this->send_email( $invoice, $email, __FUNCTION__, $recipient );
+		return $this->send_email($invoice, $email, __FUNCTION__, $recipient);
 
 	}
 
@@ -280,12 +280,12 @@ 
 	 *
 	 * @param WPInv_Invoice $invoice
 	 */
-	public function cancelled_invoice( $invoice ) {
+	public function cancelled_invoice($invoice) {
 
-		$email     = new GetPaid_Notification_Email( __FUNCTION__, $invoice );
+		$email     = new GetPaid_Notification_Email(__FUNCTION__, $invoice);
 		$recipient = wpinv_get_admin_email();
 
-		return $this->send_email( $invoice, $email, __FUNCTION__, $recipient );
+		return $this->send_email($invoice, $email, __FUNCTION__, $recipient);
 
 	}
 
@@ -294,12 +294,12 @@ 
 	 *
 	 * @param WPInv_Invoice $invoice
 	 */
-	public function failed_invoice( $invoice ) {
+	public function failed_invoice($invoice) {
 
-		$email     = new GetPaid_Notification_Email( __FUNCTION__, $invoice );
+		$email     = new GetPaid_Notification_Email(__FUNCTION__, $invoice);
 		$recipient = wpinv_get_admin_email();
 
-		return $this->send_email( $invoice, $email, __FUNCTION__, $recipient );
+		return $this->send_email($invoice, $email, __FUNCTION__, $recipient);
 
 	}
 
@@ -308,12 +308,12 @@ 
 	 *
 	 * @param WPInv_Invoice $invoice
 	 */
-	public function onhold_invoice( $invoice ) {
+	public function onhold_invoice($invoice) {
 
-		$email     = new GetPaid_Notification_Email( __FUNCTION__, $invoice );
+		$email     = new GetPaid_Notification_Email(__FUNCTION__, $invoice);
 		$recipient = $invoice->get_email();
 
-		return $this->send_email( $invoice, $email, __FUNCTION__, $recipient );
+		return $this->send_email($invoice, $email, __FUNCTION__, $recipient);
 
 	}
 
@@ -322,12 +322,12 @@ 
 	 *
 	 * @param WPInv_Invoice $invoice
 	 */
-	public function processing_invoice( $invoice ) {
+	public function processing_invoice($invoice) {
 
-		$email     = new GetPaid_Notification_Email( __FUNCTION__, $invoice );
+		$email     = new GetPaid_Notification_Email(__FUNCTION__, $invoice);
 		$recipient = $invoice->get_email();
 
-		return $this->send_email( $invoice, $email, __FUNCTION__, $recipient );
+		return $this->send_email($invoice, $email, __FUNCTION__, $recipient);
 
 	}
 
@@ -336,17 +336,17 @@ 
 	 *
 	 * @param WPInv_Invoice $invoice
 	 */
-	public function completed_invoice( $invoice ) {
+	public function completed_invoice($invoice) {
 
 		// (Maybe) abort if it is a renewal invoice.
-		if ( $invoice->is_renewal() && ! wpinv_get_option( 'email_completed_invoice_renewal_active', false ) ) {
+		if ($invoice->is_renewal() && !wpinv_get_option('email_completed_invoice_renewal_active', false)) {
 			return;
 		}
 
-		$email     = new GetPaid_Notification_Email( __FUNCTION__, $invoice );
+		$email     = new GetPaid_Notification_Email(__FUNCTION__, $invoice);
 		$recipient = $invoice->get_email();
 
-		return $this->send_email( $invoice, $email, __FUNCTION__, $recipient );
+		return $this->send_email($invoice, $email, __FUNCTION__, $recipient);
 
 	}
 
@@ -355,12 +355,12 @@ 
 	 *
 	 * @param WPInv_Invoice $invoice
 	 */
-	public function refunded_invoice( $invoice ) {
+	public function refunded_invoice($invoice) {
 
-		$email     = new GetPaid_Notification_Email( __FUNCTION__, $invoice );
+		$email     = new GetPaid_Notification_Email(__FUNCTION__, $invoice);
 		$recipient = $invoice->get_email();
 
-		return $this->send_email( $invoice, $email, __FUNCTION__, $recipient );
+		return $this->send_email($invoice, $email, __FUNCTION__, $recipient);
 
 	}
 
@@ -370,21 +370,21 @@ 
 	 * @param WPInv_Invoice $invoice
 	 * @param bool $force
 	 */
-	public function user_invoice( $invoice, $force = false ) {
+	public function user_invoice($invoice, $force = false) {
 
-		if ( ! empty( $GLOBALS['wpinv_skip_invoice_notification'] ) ) {
+		if (!empty($GLOBALS['wpinv_skip_invoice_notification'])) {
 			return;
 		}
 
 		// Only send this email for invoices created via the admin page.
-		if ( ! $invoice->is_type( 'invoice' ) || ( empty( $force ) && $this->is_payment_form_invoice( $invoice->get_id() ) ) ) {
+		if (!$invoice->is_type('invoice') || (empty($force) && $this->is_payment_form_invoice($invoice->get_id()))) {
 			return;
 		}
 
-		$email     = new GetPaid_Notification_Email( __FUNCTION__, $invoice );
+		$email     = new GetPaid_Notification_Email(__FUNCTION__, $invoice);
 		$recipient = $invoice->get_email();
 
-		return $this->send_email( $invoice, $email, __FUNCTION__, $recipient );
+		return $this->send_email($invoice, $email, __FUNCTION__, $recipient);
 
 	}
 
@@ -394,9 +394,9 @@ 
 	 * @param int $invoice
 	 * @return bool
 	 */
-	public function is_payment_form_invoice( $invoice ) {
-		$is_payment_form_invoice = empty( $_GET['getpaid-admin-action'] ) && ( 'payment_form' == get_post_meta( $invoice, 'wpinv_created_via', true ) || 'geodirectory' == get_post_meta( $invoice, 'wpinv_created_via', true ) );
-		return apply_filters( 'getpaid_invoice_notifications_is_payment_form_invoice', $is_payment_form_invoice, $invoice );
+	public function is_payment_form_invoice($invoice) {
+		$is_payment_form_invoice = empty($_GET['getpaid-admin-action']) && ('payment_form' == get_post_meta($invoice, 'wpinv_created_via', true) || 'geodirectory' == get_post_meta($invoice, 'wpinv_created_via', true));
+		return apply_filters('getpaid_invoice_notifications_is_payment_form_invoice', $is_payment_form_invoice, $invoice);
 	}
 
 	/**
@@ -405,12 +405,12 @@ 
 	 * @param WPInv_Invoice $invoice
 	 * @param string $note
 	 */
-	public function user_note( $invoice, $note ) {
+	public function user_note($invoice, $note) {
 
-		$email     = new GetPaid_Notification_Email( __FUNCTION__, $invoice );
+		$email     = new GetPaid_Notification_Email(__FUNCTION__, $invoice);
 		$recipient = $invoice->get_email();
 
-		return $this->send_email( $invoice, $email, __FUNCTION__, $recipient, array( 'customer_note' => $note ) );
+		return $this->send_email($invoice, $email, __FUNCTION__, $recipient, array('customer_note' => $note));
 
 	}
 
@@ -419,9 +419,9 @@ 
 	 *
 	 * @param WPInv_Invoice $invoice
 	 */
-	public function force_send_overdue_notice( $invoice ) {
-		$email = new GetPaid_Notification_Email( 'overdue', $invoice );
-		return $this->send_email( $invoice, $email, 'overdue', $invoice->get_email() );
+	public function force_send_overdue_notice($invoice) {
+		$email = new GetPaid_Notification_Email('overdue', $invoice);
+		return $this->send_email($invoice, $email, 'overdue', $invoice->get_email());
 	}
 
 	/**
@@ -432,37 +432,37 @@ 
 	public function overdue() {
 		global $wpdb;
 
-		$email = new GetPaid_Notification_Email( __FUNCTION__ );
+		$email = new GetPaid_Notification_Email(__FUNCTION__);
 
 		// Fetch reminder days.
-		$reminder_days = array_unique( wp_parse_id_list( $email->get_option( 'days' ) ) );
+		$reminder_days = array_unique(wp_parse_id_list($email->get_option('days')));
 
 		// Abort if non is set.
-		if ( empty( $reminder_days ) ) {
+		if (empty($reminder_days)) {
 			return;
 		}
 
 		// Retrieve date query.
-		$date_query = $this->get_date_query( $reminder_days );
+		$date_query = $this->get_date_query($reminder_days);
 
 		// Invoices table.
 		$table = $wpdb->prefix . 'getpaid_invoices';
 
 		// Fetch invoices.
-		$invoices  = $wpdb->get_col(
+		$invoices = $wpdb->get_col(
 			"SELECT posts.ID FROM $wpdb->posts as posts
 			LEFT JOIN $table as invoices ON invoices.post_id = posts.ID
 			WHERE posts.post_type = 'wpi_invoice' AND posts.post_status = 'wpi-pending' $date_query");
 
-		foreach ( $invoices as $invoice ) {
+		foreach ($invoices as $invoice) {
 
 			// Only send this email for invoices created via the admin page.
-			if ( ! $this->is_payment_form_invoice( $invoice ) ) {
-				$invoice       = new WPInv_Invoice( $invoice );
+			if (!$this->is_payment_form_invoice($invoice)) {
+				$invoice       = new WPInv_Invoice($invoice);
 				$email->object = $invoice;
 
-				if ( $invoice->needs_payment() ) {
-					$this->send_email( $invoice, $email, __FUNCTION__, $invoice->get_email() );
+				if ($invoice->needs_payment()) {
+					$this->send_email($invoice, $email, __FUNCTION__, $invoice->get_email());
 				}
 
 			}
@@ -477,14 +477,14 @@ 
 	 * @param array $reminder_days
 	 * @return string
 	 */
-	public function get_date_query( $reminder_days ) {
+	public function get_date_query($reminder_days) {
 
 		$date_query = array(
 			'relation'  => 'OR'
 		);
 
-		foreach ( $reminder_days as $days ) {
-			$date = date_parse( date( 'Y-m-d', strtotime( "-$days days", current_time( 'timestamp' ) ) ) );
+		foreach ($reminder_days as $days) {
+			$date = date_parse(date('Y-m-d', strtotime("-$days days", current_time('timestamp'))));
 
 			$date_query[] = array(
 				'year'  => $date['year'],
@@ -494,7 +494,7 @@ 
 
 		}
 
-		$date_query = new WP_Date_Query( $date_query, 'invoices.due_date' );
+		$date_query = new WP_Date_Query($date_query, 'invoices.due_date');
 
 		return $date_query->get_sql();
 

includes/user-functions.php

Spacing +114 added lines, -114 removed lines

@@ -6,7 +6,7 @@ 
  * @package GetPaid
  */
 
-defined( 'ABSPATH' ) || exit;
+defined('ABSPATH') || exit;
 
 /**
  *  Generates a users select dropdown.
@@ -16,13 +16,13 @@ 
  * @param array $args
  * @see wp_dropdown_users
  */
-function wpinv_dropdown_users( $args = '' ) {
+function wpinv_dropdown_users($args = '') {
 
-    if ( is_array( $args ) && ! empty( $args['show'] ) && 'display_name_with_email' == $args['show'] ) {
+    if (is_array($args) && !empty($args['show']) && 'display_name_with_email' == $args['show']) {
         $args['show'] = 'display_name_with_login';
     }
 
-    return wp_dropdown_users( $args );
+    return wp_dropdown_users($args);
 }
 
 /**
@@ -32,9 +32,9 @@ 
  * @return string capability to check against
  * @param string $capalibilty Optional. The alternative capability to check against.
  */
-function wpinv_get_capability( $capalibilty = 'manage_invoicing' ) {
+function wpinv_get_capability($capalibilty = 'manage_invoicing') {
 
-	if ( current_user_can( 'manage_options' ) ) {
+	if (current_user_can('manage_options')) {
 		return 'manage_options';
 	};
 
@@ -48,7 +48,7 @@ 
  * @return bool
  */
 function wpinv_current_user_can_manage_invoicing() {
-    return current_user_can( wpinv_get_capability() );
+    return current_user_can(wpinv_get_capability());
 }
 
 /**
@@ -57,19 +57,19 @@ 
  * @since 1.0.19
  * @return int|WP_Error
  */
-function wpinv_create_user( $email, $prefix = '' ) {
+function wpinv_create_user($email, $prefix = '') {
 
     // Prepare user values.
-    $prefix = preg_replace( '/\s+/', '', $prefix );
-    $prefix = empty( $prefix ) ? $email : $prefix;
-	$args   = array(
-		'user_login' => wpinv_generate_user_name( $prefix ),
+    $prefix = preg_replace('/\s+/', '', $prefix);
+    $prefix = empty($prefix) ? $email : $prefix;
+	$args = array(
+		'user_login' => wpinv_generate_user_name($prefix),
 		'user_pass'  => wp_generate_password(),
 		'user_email' => $email,
         'role'       => 'subscriber',
     );
 
-    return wp_insert_user( $args );
+    return wp_insert_user($args);
 
 }
 
@@ -79,26 +79,26 @@ 
  * @since 1.0.19
  * @return bool|WP_User
  */
-function wpinv_generate_user_name( $prefix = '' ) {
+function wpinv_generate_user_name($prefix = '') {
 
     // If prefix is an email, retrieve the part before the email.
-	$prefix = strtok( $prefix, '@' );
-    $prefix = trim( $prefix, '.' );
+	$prefix = strtok($prefix, '@');
+    $prefix = trim($prefix, '.');
 
 	// Sanitize the username.
-	$prefix = sanitize_user( $prefix, true );
+	$prefix = sanitize_user($prefix, true);
 
-	$illegal_logins = (array) apply_filters( 'illegal_user_logins', array() );
-	if ( empty( $prefix ) || in_array( strtolower( $prefix ), array_map( 'strtolower', $illegal_logins ), true ) ) {
-		$prefix = 'gtp_' . zeroise( wp_rand( 0, 9999 ), 4 );
+	$illegal_logins = (array) apply_filters('illegal_user_logins', array());
+	if (empty($prefix) || in_array(strtolower($prefix), array_map('strtolower', $illegal_logins), true)) {
+		$prefix = 'gtp_' . zeroise(wp_rand(0, 9999), 4);
 	}
 
     $username = $prefix;
     $postfix  = 2;
 
-    while ( username_exists( $username ) ) {
+    while (username_exists($username)) {
         $username = $prefix + $postfix;
-        $postfix ++;
+        $postfix++;
     }
 
     return $username;
@@ -115,31 +115,31 @@ 
     $tabs = array(
 
         'gp-invoices'   => array(
-            'label'     => __( 'Invoices', 'invoicing' ), // Name of the tab.
+            'label'     => __('Invoices', 'invoicing'), // Name of the tab.
             'content'   => '[wpinv_history]', // Content of the tab. Or specify "callback" to provide a callback instead.
             'icon'      => 'fas fa-file-invoice', // Shown on some profile plugins.
         ),
 
         'gp-subscriptions' => array(
-            'label'        => __( 'Subscriptions', 'invoicing' ),
+            'label'        => __('Subscriptions', 'invoicing'),
             'content'      => '[wpinv_subscriptions]',
             'icon'         => 'fas fa-redo',
         ),
 
         'gp-edit-address'  => array(
-            'label'        => __( 'Billing Address', 'invoicing' ),
+            'label'        => __('Billing Address', 'invoicing'),
             'callback'     => 'getpaid_display_address_edit_tab',
             'icon'         => 'fas fa-credit-card',
         ),
 
     );
 
-    $tabs = apply_filters( 'getpaid_user_content_tabs', $tabs );
+    $tabs = apply_filters('getpaid_user_content_tabs', $tabs);
 
     // Make sure address editing is last on the list.
-    if ( isset( $tabs['gp-edit-address'] ) ) {
+    if (isset($tabs['gp-edit-address'])) {
         $address = $tabs['gp-edit-address'];
-        unset( $tabs['gp-edit-address'] );
+        unset($tabs['gp-edit-address']);
         $tabs['gp-edit-address'] = $address;
     }
 
@@ -153,19 +153,19 @@ 
  * @param array $tab
  * @return array
  */
-function getpaid_prepare_user_content_tab( $tab ) {
+function getpaid_prepare_user_content_tab($tab) {
 
-    if ( ! empty( $tab['callback'] ) ) {
-        return call_user_func( $tab['callback'] );
+    if (!empty($tab['callback'])) {
+        return call_user_func($tab['callback']);
     }
 
-    if ( ! empty( $tab['content'] ) ) {
-        return convert_smilies( capital_P_dangit( wp_filter_content_tags( do_shortcode( shortcode_unautop( wpautop( wptexturize( do_blocks( $tab['content'] ) ) ) ) ) ) ) );
+    if (!empty($tab['content'])) {
+        return convert_smilies(capital_P_dangit(wp_filter_content_tags(do_shortcode(shortcode_unautop(wpautop(wptexturize(do_blocks($tab['content']))))))));
     }
 
     $notice = aui()->alert(
         array(
-            'content'     => __( 'This tab has no content or content callback.', 'invoicing' ),
+            'content'     => __('This tab has no content or content callback.', 'invoicing'),
             'type'        => 'error',
         )
     );
@@ -181,14 +181,14 @@ 
  * @param string $default
  * @return array
  */
-function getpaid_get_tab_url( $tab, $default ) {
+function getpaid_get_tab_url($tab, $default) {
     global $getpaid_tab_url;
 
-    if ( empty( $getpaid_tab_url ) ) {
+    if (empty($getpaid_tab_url)) {
         return $default;
     }
 
-    return sprintf( $getpaid_tab_url, $tab );
+    return sprintf($getpaid_tab_url, $tab);
 
 }
 
@@ -208,19 +208,19 @@ 
 
                 <?php
 
-                    foreach ( getpaid_user_address_fields() as $key => $label ) {
+                    foreach (getpaid_user_address_fields() as $key => $label) {
 
                         // Display the country.
-                        if ( 'country' == $key ) {
+                        if ('country' == $key) {
 
                             echo aui()->select(
                                 array(
                                     'options'     => wpinv_get_country_list(),
-                                    'name'        => 'getpaid_address[' . esc_attr( $key ) . ']',
-                                    'id'          => 'wpinv-' . sanitize_html_class( $key ),
-                                    'value'       => sanitize_text_field( getpaid_get_user_address_field( get_current_user_id(), $key ) ),
+                                    'name'        => 'getpaid_address[' . esc_attr($key) . ']',
+                                    'id'          => 'wpinv-' . sanitize_html_class($key),
+                                    'value'       => sanitize_text_field(getpaid_get_user_address_field(get_current_user_id(), $key)),
                                     'placeholder' => $label,
-                                    'label'       => wp_kses_post( $label ),
+                                    'label'       => wp_kses_post($label),
                                     'label_type'  => 'vertical',
                                     'class'       => 'getpaid-address-field',
                                 )
@@ -229,30 +229,30 @@ 
                         }
 
                         // Display the state.
-                        else if ( 'state' == $key ) {
+                        else if ('state' == $key) {
 
-                            echo getpaid_get_states_select_markup (
-                                getpaid_get_user_address_field( get_current_user_id(), 'country' ),
-                                getpaid_get_user_address_field( get_current_user_id(), 'state' ),
+                            echo getpaid_get_states_select_markup(
+                                getpaid_get_user_address_field(get_current_user_id(), 'country'),
+                                getpaid_get_user_address_field(get_current_user_id(), 'state'),
                                 $label,
                                 $label,
                                 '',
                                 false,
                                 '',
-                                'getpaid_address[' . esc_attr( $key ) . ']'
+                                'getpaid_address[' . esc_attr($key) . ']'
                             );
 
                         } else {
 
                             echo aui()->input(
                                 array(
-                                    'name'        => 'getpaid_address[' . esc_attr( $key ) . ']',
-                                    'id'          => 'wpinv-' . sanitize_html_class( $key ),
+                                    'name'        => 'getpaid_address[' . esc_attr($key) . ']',
+                                    'id'          => 'wpinv-' . sanitize_html_class($key),
                                     'placeholder' => $label,
-                                    'label'       => wp_kses_post( $label ),
+                                    'label'       => wp_kses_post($label),
                                     'label_type'  => 'vertical',
                                     'type'        => 'text',
-                                    'value'       => sanitize_text_field( getpaid_get_user_address_field( get_current_user_id(), $key ) ),
+                                    'value'       => sanitize_text_field(getpaid_get_user_address_field(get_current_user_id(), $key)),
                                     'class'       => 'getpaid-address-field',
                                 )
                             );
@@ -266,30 +266,30 @@ 
                             'name'        => 'getpaid_address[email_cc]',
                             'id'          => 'wpinv-email_cc',
                             'placeholder' => 'email1@example.com, email2@example.com',
-                            'label'       => __( 'Other email addresses', 'invoicing' ),
+                            'label'       => __('Other email addresses', 'invoicing'),
                             'label_type'  => 'vertical',
                             'type'        => 'text',
-                            'value'       => sanitize_text_field( get_user_meta( get_current_user_id(), '_wpinv_email_cc', true ) ),
+                            'value'       => sanitize_text_field(get_user_meta(get_current_user_id(), '_wpinv_email_cc', true)),
                             'class'       => 'getpaid-address-field',
-                            'help_text'   => __( 'Optionally provide other email addresses where we should send payment notifications', 'invoicing' ),
+                            'help_text'   => __('Optionally provide other email addresses where we should send payment notifications', 'invoicing'),
                         )
                     );
 
-                    do_action( 'getpaid_display_address_edit_tab' );
+                    do_action('getpaid_display_address_edit_tab');
 
                     echo aui()->input(
                         array(
                             'name'             => 'getpaid_profile_edit_submit_button',
                             'id'               => 'getpaid_profile_edit_submit_button',
-                            'value'            => __( 'Save Address', 'invoicing' ),
-                            'help_text'        => __( 'New invoices will use this address as the billing address.', 'invoicing' ),
+                            'value'            => __('Save Address', 'invoicing'),
+                            'help_text'        => __('New invoices will use this address as the billing address.', 'invoicing'),
                             'type'             => 'submit',
                             'class'            => 'btn btn-primary btn-block submit-button',
                         )
                     );
 
-                    wp_nonce_field( 'getpaid-nonce', 'getpaid-nonce' );
-                    getpaid_hidden_field( 'getpaid-action', 'edit_billing_details' );
+                    wp_nonce_field('getpaid-nonce', 'getpaid-nonce');
+                    getpaid_hidden_field('getpaid-action', 'edit_billing_details');
                 ?>
 
             </form>
@@ -306,31 +306,31 @@ 
  * @since 2.1.4
  * @param array $data
  */
-function getpaid_save_address_edit_tab( $data ) {
+function getpaid_save_address_edit_tab($data) {
 
-    if ( empty( $data['getpaid_address'] ) || ! is_array( $data['getpaid_address'] ) ) {
+    if (empty($data['getpaid_address']) || !is_array($data['getpaid_address'])) {
         return;
     }
 
     $data    = $data['getpaid_address'];
     $user_id = get_current_user_id();
 
-    foreach ( array_keys( getpaid_user_address_fields() ) as $field ) {
+    foreach (array_keys(getpaid_user_address_fields()) as $field) {
 
-        if ( isset( $data[ $field ] ) ) {
-            $value = sanitize_text_field( $data[ $field ] );
-            update_user_meta( $user_id, '_wpinv_' . $field, $value );
+        if (isset($data[$field])) {
+            $value = sanitize_text_field($data[$field]);
+            update_user_meta($user_id, '_wpinv_' . $field, $value);
         }
 
     }
 
-    if ( isset( $data['email_cc'] ) ) {
-        update_user_meta( $user_id, '_wpinv_email_cc', sanitize_text_field( $data['email_cc'] ) );
+    if (isset($data['email_cc'])) {
+        update_user_meta($user_id, '_wpinv_email_cc', sanitize_text_field($data['email_cc']));
     }
 
-    wpinv_set_error( 'address_updated', __( 'Your billing address has been updated', 'invoicing' ), 'success');
+    wpinv_set_error('address_updated', __('Your billing address has been updated', 'invoicing'), 'success');
 }
-add_action( 'getpaid_authenticated_action_edit_billing_details', 'getpaid_save_address_edit_tab' );
+add_action('getpaid_authenticated_action_edit_billing_details', 'getpaid_save_address_edit_tab');
 
 
 /*
@@ -348,27 +348,27 @@ 
  * @param  array $tabs
  * @return array
  */
-function getpaid_filter_userswp_account_tabs( $tabs ) {
+function getpaid_filter_userswp_account_tabs($tabs) {
 
     // Abort if the integration is inactive.
-    if ( ! getpaid_is_userswp_integration_active() ) {
+    if (!getpaid_is_userswp_integration_active()) {
         return $tabs;
     }
 
-    $new_tabs   = array();
+    $new_tabs = array();
 
-    foreach ( getpaid_get_user_content_tabs() as $slug => $tab ) {
+    foreach (getpaid_get_user_content_tabs() as $slug => $tab) {
 
-        $new_tabs[ $slug ] = array(
-            'title' => $tab[ 'label'],
-            'icon'  =>  $tab[ 'icon'],
+        $new_tabs[$slug] = array(
+            'title' => $tab['label'],
+            'icon'  =>  $tab['icon'],
         );
 
     }
 
-    return array_merge( $tabs, $new_tabs );
+    return array_merge($tabs, $new_tabs);
 }
-add_filter( 'uwp_account_available_tabs', 'getpaid_filter_userswp_account_tabs' );
+add_filter('uwp_account_available_tabs', 'getpaid_filter_userswp_account_tabs');
 
 /**
  * Display our UsersWP account tabs.
@@ -377,18 +377,18 @@ 
  * @param  array $tabs
  * @return array
  */
-function getpaid_display_userswp_account_tabs( $tab ) {
+function getpaid_display_userswp_account_tabs($tab) {
     global $getpaid_tab_url;
 
     $our_tabs = getpaid_get_user_content_tabs();
 
-    if ( getpaid_is_userswp_integration_active() && isset( $our_tabs[ $tab ] ) ) {
-        $getpaid_tab_url = add_query_arg( 'type', '%s', uwp_get_account_page_url() );
-        echo getpaid_prepare_user_content_tab( $our_tabs[ $tab ] );
+    if (getpaid_is_userswp_integration_active() && isset($our_tabs[$tab])) {
+        $getpaid_tab_url = add_query_arg('type', '%s', uwp_get_account_page_url());
+        echo getpaid_prepare_user_content_tab($our_tabs[$tab]);
     }
 
 }
-add_action( 'uwp_account_form_display', 'getpaid_display_userswp_account_tabs' );
+add_action('uwp_account_form_display', 'getpaid_display_userswp_account_tabs');
 
 
 /**
@@ -399,17 +399,17 @@ 
  * @param  string $tab   Current tab.
  * @return string Title.
  */
-function getpaid_filter_userswp_account_title( $title, $tab ) {
+function getpaid_filter_userswp_account_title($title, $tab) {
 
-    $our_tabs   = getpaid_get_user_content_tabs();
+    $our_tabs = getpaid_get_user_content_tabs();
 
-    if ( getpaid_is_userswp_integration_active() && isset( $our_tabs[ $tab ] ) ) {
-        return $our_tabs[ $tab ]['label'];
+    if (getpaid_is_userswp_integration_active() && isset($our_tabs[$tab])) {
+        return $our_tabs[$tab]['label'];
     }
 
     return $title;
 }
-add_filter( 'uwp_account_page_title', 'getpaid_filter_userswp_account_title', 10, 2 );
+add_filter('uwp_account_page_title', 'getpaid_filter_userswp_account_title', 10, 2);
 
 /**
  * Registers the UsersWP integration settings.
@@ -418,26 +418,26 @@ 
  * @param  array $settings An array of integration settings.
  * @return array
  */
-function getpaid_register_userswp_settings( $settings ) {
+function getpaid_register_userswp_settings($settings) {
 
-    if ( defined( 'USERSWP_PLUGIN_FILE' ) ) {
+    if (defined('USERSWP_PLUGIN_FILE')) {
 
         $settings[] = array(
 
             'id'       => 'userswp',
-            'label'    => __( 'UsersWP', 'invoicing' ),
+            'label'    => __('UsersWP', 'invoicing'),
             'settings' => array(
 
                 'userswp_settings' => array(
                     'id'   => 'userswp_settings',
-                    'name' => '<h3>' . __( 'UsersWP', 'invoicing' ) . '</h3>',
+                    'name' => '<h3>' . __('UsersWP', 'invoicing') . '</h3>',
                     'type' => 'header',
                 ),
 
                 'enable_userswp' => array(
                     'id'         => 'enable_userswp',
-                    'name'       => __( 'Enable Integration', 'invoicing' ),
-                    'desc'       => __( 'Display GetPaid items on UsersWP account page.', 'invoicing' ),
+                    'name'       => __('Enable Integration', 'invoicing'),
+                    'desc'       => __('Display GetPaid items on UsersWP account page.', 'invoicing'),
                     'type'       => 'checkbox',
                     'std'        => 1,
                 )
@@ -450,7 +450,7 @@ 
 
     return $settings;
 }
-add_filter( 'getpaid_integration_settings', 'getpaid_register_userswp_settings' );
+add_filter('getpaid_integration_settings', 'getpaid_register_userswp_settings');
 
 /**
  * Ovewrites the invoices history page to UsersWP.
@@ -458,18 +458,18 @@ 
  * @since  2.3.1
  * @return bool
  */
-function getpaid_userswp_overwrite_invoice_history_page( $url, $post_type ) {
+function getpaid_userswp_overwrite_invoice_history_page($url, $post_type) {
 
     $our_tabs = getpaid_get_user_content_tabs();
     $tab      = "gp-{$post_type}s";
-    if ( getpaid_is_userswp_integration_active() && isset( $our_tabs[ $tab ] ) ) {
-        return add_query_arg( 'type', $tab, uwp_get_account_page_url() );
+    if (getpaid_is_userswp_integration_active() && isset($our_tabs[$tab])) {
+        return add_query_arg('type', $tab, uwp_get_account_page_url());
     }
 
     return $url;
 
 }
-add_filter( 'wpinv_get_history_page_uri', 'getpaid_userswp_overwrite_invoice_history_page', 10, 2 );
+add_filter('wpinv_get_history_page_uri', 'getpaid_userswp_overwrite_invoice_history_page', 10, 2);
 
 /**
  * Checks if the integration is enabled.
@@ -478,8 +478,8 @@ 
  * @return bool
  */
 function getpaid_is_userswp_integration_active() {
-    $enabled = wpinv_get_option( 'enable_userswp', 1 );
-    return defined( 'USERSWP_PLUGIN_FILE' ) && ! empty( $enabled );
+    $enabled = wpinv_get_option('enable_userswp', 1);
+    return defined('USERSWP_PLUGIN_FILE') && !empty($enabled);
 }
 
 /*
@@ -497,26 +497,26 @@ 
  * @param  array $settings An array of integration settings.
  * @return array
  */
-function getpaid_register_buddypress_settings( $settings ) {
+function getpaid_register_buddypress_settings($settings) {
 
-    if ( class_exists( 'BuddyPress' ) ) {
+    if (class_exists('BuddyPress')) {
 
         $settings[] = array(
 
             'id'       => 'buddypress',
-            'label'    => __( 'BuddyPress', 'invoicing' ),
+            'label'    => __('BuddyPress', 'invoicing'),
             'settings' => array(
 
                 'buddypress_settings' => array(
                     'id'   => 'buddypress_settings',
-                    'name' => '<h3>' . __( 'BuddyPress', 'invoicing' ) . '</h3>',
+                    'name' => '<h3>' . __('BuddyPress', 'invoicing') . '</h3>',
                     'type' => 'header',
                 ),
 
                 'enable_buddypress' => array(
                     'id'         => 'enable_buddypress',
-                    'name'       => __( 'Enable Integration', 'invoicing' ),
-                    'desc'       => __( 'Display GetPaid items on BuddyPress account pages.', 'invoicing' ),
+                    'name'       => __('Enable Integration', 'invoicing'),
+                    'desc'       => __('Display GetPaid items on BuddyPress account pages.', 'invoicing'),
                     'type'       => 'checkbox',
                     'std'        => 1,
                 )
@@ -529,7 +529,7 @@ 
 
     return $settings;
 }
-add_filter( 'getpaid_integration_settings', 'getpaid_register_buddypress_settings' );
+add_filter('getpaid_integration_settings', 'getpaid_register_buddypress_settings');
 
 /**
  * Checks if the integration is enabled.
@@ -538,8 +538,8 @@ 
  * @return bool
  */
 function getpaid_is_buddypress_integration_active() {
-    $enabled = wpinv_get_option( 'enable_buddypress', 1 );
-    return class_exists( 'BuddyPress' ) && ! empty( $enabled );
+    $enabled = wpinv_get_option('enable_buddypress', 1);
+    return class_exists('BuddyPress') && !empty($enabled);
 }
 
 /**
@@ -550,10 +550,10 @@ 
  */
 function getpaid_setup_buddypress_integration() {
 
-    if ( getpaid_is_buddypress_integration_active() ) {
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-bp-getpaid-component.php' );
+    if (getpaid_is_buddypress_integration_active()) {
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-bp-getpaid-component.php');
         buddypress()->getpaid = new BP_GetPaid_Component();
     }
 
 }
-add_action( 'bp_setup_components', 'getpaid_setup_buddypress_integration' );
+add_action('bp_setup_components', 'getpaid_setup_buddypress_integration');