AyeCode / invoicing

includes/class-wpinv-db.php

Indentation +232 added lines, -232 removed lines

@@ -5,237 +5,237 @@
 
 abstract class Wpinv_DB {
 
-	/**
-	 * The name of our database table
-	 *
-	 * @access  public
-	 * @since   1.0.0
-	 */
-	public $table_name;
-
-	/**
-	 * The version of our database table
-	 *
-	 * @access  public
-	 * @since   1.0.0
-	 */
-	public $version;
-
-	/**
-	 * The name of the primary column
-	 *
-	 * @access  public
-	 * @since   1.0.0
-	 */
-	public $primary_key;
-
-	/**
-	 * Get things started
-	 *
-	 * @access  public
-	 * @since   1.0.0
-	 */
-	public function __construct() {}
-
-	/**
-	 * Whitelist of columns
-	 *
-	 * @access  public
-	 * @since   1.0.0
-	 * @return  array
-	 */
-	public function get_columns() {
-		return array();
-	}
-
-	/**
-	 * Default column values
-	 *
-	 * @access  public
-	 * @since   1.0.0
-	 * @return  array
-	 */
-	public function get_column_defaults() {
-		return array();
-	}
-
-	/**
-	 * Retrieve a row by the primary key
-	 *
-	 * @access  public
-	 * @since   1.0.0
-	 * @return  object
-	 */
-	public function get( $row_id ) {
-		global $wpdb;
-		return $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $this->table_name WHERE $this->primary_key = %s LIMIT 1;", $row_id ) );
-	}
-
-	/**
-	 * Retrieve a row by a specific column / value
-	 *
-	 * @access  public
-	 * @since   1.0.0
-	 * @return  object
-	 */
-	public function get_by( $column, $row_id ) {
-		global $wpdb;
-		$column = esc_sql( $column );
-		return $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $this->table_name WHERE $column = %s LIMIT 1;", $row_id ) );
-	}
-
-	/**
-	 * Retrieve a specific column's value by the primary key
-	 *
-	 * @access  public
-	 * @since   1.0.0
-	 * @return  string
-	 */
-	public function get_column( $column, $row_id ) {
-		global $wpdb;
-		$column = esc_sql( $column );
-		return $wpdb->get_var( $wpdb->prepare( "SELECT $column FROM $this->table_name WHERE $this->primary_key = %s LIMIT 1;", $row_id ) );
-	}
-
-	/**
-	 * Retrieve a specific column's value by the the specified column / value
-	 *
-	 * @access  public
-	 * @since   1.0.0
-	 * @return  string
-	 */
-	public function get_column_by( $column, $column_where, $column_value ) {
-		global $wpdb;
-		$column_where = esc_sql( $column_where );
-		$column       = esc_sql( $column );
-		return $wpdb->get_var( $wpdb->prepare( "SELECT $column FROM $this->table_name WHERE $column_where = %s LIMIT 1;", $column_value ) );
-	}
-
-	/**
-	 * Insert a new row
-	 *
-	 * @access  public
-	 * @since   1.0.0
-	 * @return  int
-	 */
-	public function insert( $data, $type = '' ) {
-		global $wpdb;
-
-		// Set default values
-		$data = wp_parse_args( $data, $this->get_column_defaults() );
-
-		do_action( 'wpinv_pre_insert_' . $type, $data );
-
-		// Initialise column format array
-		$column_formats = $this->get_columns();
-
-		// Force fields to lower case
-		$data = array_change_key_case( $data );
-
-		// White list columns
-		$data = array_intersect_key( $data, $column_formats );
-
-		// Reorder $column_formats to match the order of columns given in $data
-		$data_keys = array_keys( $data );
-		$column_formats = array_merge( array_flip( $data_keys ), $column_formats );
-
-		$wpdb->insert( $this->table_name, $data, $column_formats );
-		$wpdb_insert_id = $wpdb->insert_id;
-
-		do_action( 'wpinv_post_insert_' . $type, $wpdb_insert_id, $data );
-
-		return $wpdb_insert_id;
-	}
-
-	/**
-	 * Update a row
-	 *
-	 * @access  public
-	 * @since   1.0.0
-	 * @return  bool
-	 */
-	public function update( $row_id, $data = array(), $where = '' ) {
-
-		global $wpdb;
-
-		// Row ID must be positive integer
-		$row_id = absint( $row_id );
-
-		if( empty( $row_id ) ) {
-			return false;
-		}
-
-		if( empty( $where ) ) {
-			$where = $this->primary_key;
-		}
-
-		// Initialise column format array
-		$column_formats = $this->get_columns();
-
-		// Force fields to lower case
-		$data = array_change_key_case( $data );
-
-		// White list columns
-		$data = array_intersect_key( $data, $column_formats );
-
-		// Reorder $column_formats to match the order of columns given in $data
-		$data_keys = array_keys( $data );
-		$column_formats = array_merge( array_flip( $data_keys ), $column_formats );
-
-		if ( false === $wpdb->update( $this->table_name, $data, array( $where => $row_id ), $column_formats ) ) {
-			return false;
-		}
-
-		return true;
-	}
-
-	/**
-	 * Delete a row identified by the primary key
-	 *
-	 * @access  public
-	 * @since   1.0.0
-	 * @return  bool
-	 */
-	public function delete( $row_id = 0 ) {
-
-		global $wpdb;
-
-		// Row ID must be positive integer
-		$row_id = absint( $row_id );
-
-		if( empty( $row_id ) ) {
-			return false;
-		}
-
-		if ( false === $wpdb->query( $wpdb->prepare( "DELETE FROM $this->table_name WHERE $this->primary_key = %d", $row_id ) ) ) {
-			return false;
-		}
-
-		return true;
-	}
-
-	/**
-	 * Check if the given table exists
-	 *
-	 * @since  2.4
-	 * @param  string $table The table name
-	 * @return bool          If the table name exists
-	 */
-	public function table_exists( $table ) {
-		global $wpdb;
-		$table = sanitize_text_field( $table );
-
-		return $wpdb->get_var( $wpdb->prepare( "SHOW TABLES LIKE '%s'", $table ) ) === $table;
-	}
-
-	/**
-	 * Check if the table was ever installed
-	 *
-	 * @since  2.4
-	 * @return bool Returns if the customers table was installed and upgrade routine run
-	 */
-	public function installed() {
-		return $this->table_exists( $this->table_name );
-	}
+    /**
+     * The name of our database table
+     *
+     * @access  public
+     * @since   1.0.0
+     */
+    public $table_name;
+
+    /**
+     * The version of our database table
+     *
+     * @access  public
+     * @since   1.0.0
+     */
+    public $version;
+
+    /**
+     * The name of the primary column
+     *
+     * @access  public
+     * @since   1.0.0
+     */
+    public $primary_key;
+
+    /**
+     * Get things started
+     *
+     * @access  public
+     * @since   1.0.0
+     */
+    public function __construct() {}
+
+    /**
+     * Whitelist of columns
+     *
+     * @access  public
+     * @since   1.0.0
+     * @return  array
+     */
+    public function get_columns() {
+        return array();
+    }
+
+    /**
+     * Default column values
+     *
+     * @access  public
+     * @since   1.0.0
+     * @return  array
+     */
+    public function get_column_defaults() {
+        return array();
+    }
+
+    /**
+     * Retrieve a row by the primary key
+     *
+     * @access  public
+     * @since   1.0.0
+     * @return  object
+     */
+    public function get( $row_id ) {
+        global $wpdb;
+        return $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $this->table_name WHERE $this->primary_key = %s LIMIT 1;", $row_id ) );
+    }
+
+    /**
+     * Retrieve a row by a specific column / value
+     *
+     * @access  public
+     * @since   1.0.0
+     * @return  object
+     */
+    public function get_by( $column, $row_id ) {
+        global $wpdb;
+        $column = esc_sql( $column );
+        return $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $this->table_name WHERE $column = %s LIMIT 1;", $row_id ) );
+    }
+
+    /**
+     * Retrieve a specific column's value by the primary key
+     *
+     * @access  public
+     * @since   1.0.0
+     * @return  string
+     */
+    public function get_column( $column, $row_id ) {
+        global $wpdb;
+        $column = esc_sql( $column );
+        return $wpdb->get_var( $wpdb->prepare( "SELECT $column FROM $this->table_name WHERE $this->primary_key = %s LIMIT 1;", $row_id ) );
+    }
+
+    /**
+     * Retrieve a specific column's value by the the specified column / value
+     *
+     * @access  public
+     * @since   1.0.0
+     * @return  string
+     */
+    public function get_column_by( $column, $column_where, $column_value ) {
+        global $wpdb;
+        $column_where = esc_sql( $column_where );
+        $column       = esc_sql( $column );
+        return $wpdb->get_var( $wpdb->prepare( "SELECT $column FROM $this->table_name WHERE $column_where = %s LIMIT 1;", $column_value ) );
+    }
+
+    /**
+     * Insert a new row
+     *
+     * @access  public
+     * @since   1.0.0
+     * @return  int
+     */
+    public function insert( $data, $type = '' ) {
+        global $wpdb;
+
+        // Set default values
+        $data = wp_parse_args( $data, $this->get_column_defaults() );
+
+        do_action( 'wpinv_pre_insert_' . $type, $data );
+
+        // Initialise column format array
+        $column_formats = $this->get_columns();
+
+        // Force fields to lower case
+        $data = array_change_key_case( $data );
+
+        // White list columns
+        $data = array_intersect_key( $data, $column_formats );
+
+        // Reorder $column_formats to match the order of columns given in $data
+        $data_keys = array_keys( $data );
+        $column_formats = array_merge( array_flip( $data_keys ), $column_formats );
+
+        $wpdb->insert( $this->table_name, $data, $column_formats );
+        $wpdb_insert_id = $wpdb->insert_id;
+
+        do_action( 'wpinv_post_insert_' . $type, $wpdb_insert_id, $data );
+
+        return $wpdb_insert_id;
+    }
+
+    /**
+     * Update a row
+     *
+     * @access  public
+     * @since   1.0.0
+     * @return  bool
+     */
+    public function update( $row_id, $data = array(), $where = '' ) {
+
+        global $wpdb;
+
+        // Row ID must be positive integer
+        $row_id = absint( $row_id );
+
+        if( empty( $row_id ) ) {
+            return false;
+        }
+
+        if( empty( $where ) ) {
+            $where = $this->primary_key;
+        }
+
+        // Initialise column format array
+        $column_formats = $this->get_columns();
+
+        // Force fields to lower case
+        $data = array_change_key_case( $data );
+
+        // White list columns
+        $data = array_intersect_key( $data, $column_formats );
+
+        // Reorder $column_formats to match the order of columns given in $data
+        $data_keys = array_keys( $data );
+        $column_formats = array_merge( array_flip( $data_keys ), $column_formats );
+
+        if ( false === $wpdb->update( $this->table_name, $data, array( $where => $row_id ), $column_formats ) ) {
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * Delete a row identified by the primary key
+     *
+     * @access  public
+     * @since   1.0.0
+     * @return  bool
+     */
+    public function delete( $row_id = 0 ) {
+
+        global $wpdb;
+
+        // Row ID must be positive integer
+        $row_id = absint( $row_id );
+
+        if( empty( $row_id ) ) {
+            return false;
+        }
+
+        if ( false === $wpdb->query( $wpdb->prepare( "DELETE FROM $this->table_name WHERE $this->primary_key = %d", $row_id ) ) ) {
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * Check if the given table exists
+     *
+     * @since  2.4
+     * @param  string $table The table name
+     * @return bool          If the table name exists
+     */
+    public function table_exists( $table ) {
+        global $wpdb;
+        $table = sanitize_text_field( $table );
+
+        return $wpdb->get_var( $wpdb->prepare( "SHOW TABLES LIKE '%s'", $table ) ) === $table;
+    }
+
+    /**
+     * Check if the table was ever installed
+     *
+     * @since  2.4
+     * @return bool Returns if the customers table was installed and upgrade routine run
+     */
+    public function installed() {
+        return $this->table_exists( $this->table_name );
+    }
 
 }

includes/gateways/paypal.php

Indentation +255 added lines, -255 removed lines

@@ -218,262 +218,262 @@ 
 add_filter( 'wpinv_paypal_args', 'wpinv_get_paypal_recurring_args', 10, 3 );
 
 function wpinv_process_paypal_ipn() {
-	// Check the request method is POST
-	if ( isset( $_SERVER['REQUEST_METHOD'] ) && $_SERVER['REQUEST_METHOD'] != 'POST' ) {
-		return;
-	}
-
-	// Set initial post data to empty string
-	$post_data = '';
-
-	// Fallback just in case post_max_size is lower than needed
-	if ( ini_get( 'allow_url_fopen' ) ) {
-		$post_data = file_get_contents( 'php://input' );
-	} else {
-		// If allow_url_fopen is not enabled, then make sure that post_max_size is large enough
-		ini_set( 'post_max_size', '12M' );
-	}
-	// Start the encoded data collection with notification command
-	$encoded_data = 'cmd=_notify-validate';
-
-	// Get current arg separator
-	$arg_separator = wpinv_get_php_arg_separator_output();
-
-	// Verify there is a post_data
-	if ( $post_data || strlen( $post_data ) > 0 ) {
-		// Append the data
-		$encoded_data .= $arg_separator.$post_data;
-	} else {
-		// Check if POST is empty
-		if ( empty( $_POST ) ) {
-			// Nothing to do
-			return;
-		} else {
-			// Loop through each POST
-			foreach ( $_POST as $key => $value ) {
-				// Encode the value and append the data
-				$encoded_data .= $arg_separator."$key=" . urlencode( $value );
-			}
-		}
-	}
-
-	// Convert collected post data to an array
-	parse_str( $encoded_data, $encoded_data_array );
-
-	foreach ( $encoded_data_array as $key => $value ) {
-		if ( false !== strpos( $key, 'amp;' ) ) {
-			$new_key = str_replace( '&', '&', $key );
-			$new_key = str_replace( 'amp;', '&' , $new_key );
-
-			unset( $encoded_data_array[ $key ] );
-			$encoded_data_array[ $new_key ] = $value;
-		}
-	}
-
-	// Get the PayPal redirect uri
-	$paypal_redirect = wpinv_get_paypal_redirect( true );
-
-	if ( !wpinv_get_option( 'disable_paypal_verification', false ) ) {
-		// Validate the IPN
-
-		$remote_post_vars      = array(
-			'method'           => 'POST',
-			'timeout'          => 45,
-			'redirection'      => 5,
-			'httpversion'      => '1.1',
-			'blocking'         => true,
-			'headers'          => array(
-				'host'         => 'www.paypal.com',
-				'connection'   => 'close',
-				'content-type' => 'application/x-www-form-urlencoded',
-				'post'         => '/cgi-bin/webscr HTTP/1.1',
-
-			),
-			'sslverify'        => false,
-			'body'             => $encoded_data_array
-		);
-
-		// Get response
-		$api_response = wp_remote_post( wpinv_get_paypal_redirect(), $remote_post_vars );
-
-		if ( is_wp_error( $api_response ) ) {
-			wpinv_record_gateway_error( __( 'IPN Error', 'invoicing' ), sprintf( __( 'Invalid IPN verification response. IPN data: %s', 'invoicing' ), json_encode( $api_response ) ) );
-			return; // Something went wrong
-		}
-
-		if ( $api_response['body'] !== 'VERIFIED' && wpinv_get_option( 'disable_paypal_verification', false ) ) {
-			wpinv_record_gateway_error( __( 'IPN Error', 'invoicing' ), sprintf( __( 'Invalid IPN verification response. IPN data: %s', 'invoicing' ), json_encode( $api_response ) ) );
-			return; // Response not okay
-		}
-	}
-
-	// Check if $post_data_array has been populated
-	if ( !is_array( $encoded_data_array ) && !empty( $encoded_data_array ) )
-		return;
-
-	$defaults = array(
-		'txn_type'       => '',
-		'payment_status' => ''
-	);
-
-	$encoded_data_array = wp_parse_args( $encoded_data_array, $defaults );
-
-	$invoice_id = isset( $encoded_data_array['custom'] ) ? absint( $encoded_data_array['custom'] ) : 0;
+    // Check the request method is POST
+    if ( isset( $_SERVER['REQUEST_METHOD'] ) && $_SERVER['REQUEST_METHOD'] != 'POST' ) {
+        return;
+    }
+
+    // Set initial post data to empty string
+    $post_data = '';
+
+    // Fallback just in case post_max_size is lower than needed
+    if ( ini_get( 'allow_url_fopen' ) ) {
+        $post_data = file_get_contents( 'php://input' );
+    } else {
+        // If allow_url_fopen is not enabled, then make sure that post_max_size is large enough
+        ini_set( 'post_max_size', '12M' );
+    }
+    // Start the encoded data collection with notification command
+    $encoded_data = 'cmd=_notify-validate';
+
+    // Get current arg separator
+    $arg_separator = wpinv_get_php_arg_separator_output();
+
+    // Verify there is a post_data
+    if ( $post_data || strlen( $post_data ) > 0 ) {
+        // Append the data
+        $encoded_data .= $arg_separator.$post_data;
+    } else {
+        // Check if POST is empty
+        if ( empty( $_POST ) ) {
+            // Nothing to do
+            return;
+        } else {
+            // Loop through each POST
+            foreach ( $_POST as $key => $value ) {
+                // Encode the value and append the data
+                $encoded_data .= $arg_separator."$key=" . urlencode( $value );
+            }
+        }
+    }
+
+    // Convert collected post data to an array
+    parse_str( $encoded_data, $encoded_data_array );
+
+    foreach ( $encoded_data_array as $key => $value ) {
+        if ( false !== strpos( $key, 'amp;' ) ) {
+            $new_key = str_replace( '&', '&', $key );
+            $new_key = str_replace( 'amp;', '&' , $new_key );
+
+            unset( $encoded_data_array[ $key ] );
+            $encoded_data_array[ $new_key ] = $value;
+        }
+    }
+
+    // Get the PayPal redirect uri
+    $paypal_redirect = wpinv_get_paypal_redirect( true );
+
+    if ( !wpinv_get_option( 'disable_paypal_verification', false ) ) {
+        // Validate the IPN
+
+        $remote_post_vars      = array(
+            'method'           => 'POST',
+            'timeout'          => 45,
+            'redirection'      => 5,
+            'httpversion'      => '1.1',
+            'blocking'         => true,
+            'headers'          => array(
+                'host'         => 'www.paypal.com',
+                'connection'   => 'close',
+                'content-type' => 'application/x-www-form-urlencoded',
+                'post'         => '/cgi-bin/webscr HTTP/1.1',
+
+            ),
+            'sslverify'        => false,
+            'body'             => $encoded_data_array
+        );
+
+        // Get response
+        $api_response = wp_remote_post( wpinv_get_paypal_redirect(), $remote_post_vars );
+
+        if ( is_wp_error( $api_response ) ) {
+            wpinv_record_gateway_error( __( 'IPN Error', 'invoicing' ), sprintf( __( 'Invalid IPN verification response. IPN data: %s', 'invoicing' ), json_encode( $api_response ) ) );
+            return; // Something went wrong
+        }
+
+        if ( $api_response['body'] !== 'VERIFIED' && wpinv_get_option( 'disable_paypal_verification', false ) ) {
+            wpinv_record_gateway_error( __( 'IPN Error', 'invoicing' ), sprintf( __( 'Invalid IPN verification response. IPN data: %s', 'invoicing' ), json_encode( $api_response ) ) );
+            return; // Response not okay
+        }
+    }
+
+    // Check if $post_data_array has been populated
+    if ( !is_array( $encoded_data_array ) && !empty( $encoded_data_array ) )
+        return;
+
+    $defaults = array(
+        'txn_type'       => '',
+        'payment_status' => ''
+    );
+
+    $encoded_data_array = wp_parse_args( $encoded_data_array, $defaults );
+
+    $invoice_id = isset( $encoded_data_array['custom'] ) ? absint( $encoded_data_array['custom'] ) : 0;
     
-	wpinv_error_log( $encoded_data_array['txn_type'], 'PayPal txn_type', __FILE__, __LINE__ );
-	wpinv_error_log( $encoded_data_array, 'PayPal IPN response', __FILE__, __LINE__ );
-
-	if ( has_action( 'wpinv_paypal_' . $encoded_data_array['txn_type'] ) ) {
-		// Allow PayPal IPN types to be processed separately
-		do_action( 'wpinv_paypal_' . $encoded_data_array['txn_type'], $encoded_data_array, $invoice_id );
-	} else {
-		// Fallback to web accept just in case the txn_type isn't present
-		do_action( 'wpinv_paypal_web_accept', $encoded_data_array, $invoice_id );
-	}
-	exit;
+    wpinv_error_log( $encoded_data_array['txn_type'], 'PayPal txn_type', __FILE__, __LINE__ );
+    wpinv_error_log( $encoded_data_array, 'PayPal IPN response', __FILE__, __LINE__ );
+
+    if ( has_action( 'wpinv_paypal_' . $encoded_data_array['txn_type'] ) ) {
+        // Allow PayPal IPN types to be processed separately
+        do_action( 'wpinv_paypal_' . $encoded_data_array['txn_type'], $encoded_data_array, $invoice_id );
+    } else {
+        // Fallback to web accept just in case the txn_type isn't present
+        do_action( 'wpinv_paypal_web_accept', $encoded_data_array, $invoice_id );
+    }
+    exit;
 }
 add_action( 'wpinv_verify_paypal_ipn', 'wpinv_process_paypal_ipn' );
 
 function wpinv_process_paypal_web_accept_and_cart( $data, $invoice_id ) {
-	if ( $data['txn_type'] != 'web_accept' && $data['txn_type'] != 'cart' && $data['payment_status'] != 'Refunded' ) {
-		return;
-	}
-
-	if( empty( $invoice_id ) ) {
-		return;
-	}
-
-	// Collect payment details
-	$purchase_key   = isset( $data['invoice'] ) ? $data['invoice'] : $data['item_number'];
-	$paypal_amount  = $data['mc_gross'];
-	$payment_status = strtolower( $data['payment_status'] );
-	$currency_code  = strtolower( $data['mc_currency'] );
-	$business_email = isset( $data['business'] ) && is_email( $data['business'] ) ? trim( $data['business'] ) : trim( $data['receiver_email'] );
-	$payment_meta   = wpinv_get_invoice_meta( $invoice_id );
-
-	if ( wpinv_get_payment_gateway( $invoice_id ) != 'paypal' ) {
-		return; // this isn't a PayPal standard IPN
-	}
-
-	// Verify payment recipient
-	if ( strcasecmp( $business_email, trim( wpinv_get_option( 'paypal_email', false ) ) ) != 0 ) {
-		wpinv_record_gateway_error( __( 'IPN Error', 'invoicing' ), sprintf( __( 'Invalid business email in IPN response. IPN data: %s', 'invoicing' ), json_encode( $data ) ), $invoice_id );
-		wpinv_update_payment_status( $invoice_id, 'wpi-failed' );
-		wpinv_insert_payment_note( $invoice_id, __( 'Payment failed due to invalid PayPal business email.', 'invoicing' ), '', '', true );
-		return;
-	}
-
-	// Verify payment currency
-	if ( $currency_code != strtolower( $payment_meta['currency'] ) ) {
-		wpinv_record_gateway_error( __( 'IPN Error', 'invoicing' ), sprintf( __( 'Invalid currency in IPN response. IPN data: %s', 'invoicing' ), json_encode( $data ) ), $invoice_id );
-		wpinv_update_payment_status( $invoice_id, 'wpi-failed' );
-		wpinv_insert_payment_note( $invoice_id, __( 'Payment failed due to invalid currency in PayPal IPN.', 'invoicing' ), '', '', true );
-		return;
-	}
-
-	if ( !wpinv_get_payment_user_email( $invoice_id ) ) {
-		// This runs when a Buy Now purchase was made. It bypasses checkout so no personal info is collected until PayPal
-		// No email associated with purchase, so store from PayPal
-		wpinv_update_invoice_meta( $invoice_id, '_wpinv_email', $data['payer_email'] );
-
-		// Setup and store the customer's details
-		$user_info = array(
-			'user_id'    => '-1',
-			'email'      => sanitize_text_field( $data['payer_email'] ),
-			'first_name' => sanitize_text_field( $data['first_name'] ),
-			'last_name'  => sanitize_text_field( $data['last_name'] ),
-			'discount'   => '',
-		);
-		$user_info['address'] = ! empty( $data['address_street']       ) ? sanitize_text_field( $data['address_street'] )       : false;
-		$user_info['city']    = ! empty( $data['address_city']         ) ? sanitize_text_field( $data['address_city'] )         : false;
-		$user_info['state']   = ! empty( $data['address_state']        ) ? sanitize_text_field( $data['address_state'] )        : false;
-		$user_info['country'] = ! empty( $data['address_country_code'] ) ? sanitize_text_field( $data['address_country_code'] ) : false;
-		$user_info['zip']     = ! empty( $data['address_zip']          ) ? sanitize_text_field( $data['address_zip'] )          : false;
-
-		$payment_meta['user_info'] = $user_info;
-		wpinv_update_invoice_meta( $invoice_id, '_wpinv_payment_meta', $payment_meta );
-	}
-
-	if ( $payment_status == 'refunded' || $payment_status == 'reversed' ) {
-		// Process a refund
-		wpinv_process_paypal_refund( $data, $invoice_id );
-	} else {
-		if ( get_post_status( $invoice_id ) == 'publish' ) {
-			return; // Only paid payments once
-		}
-
-		// Retrieve the total purchase amount (before PayPal)
-		$payment_amount = wpinv_payment_total( $invoice_id );
-
-		if ( number_format( (float) $paypal_amount, 2 ) < number_format( (float) $payment_amount, 2 ) ) {
-			// The prices don't match
-			wpinv_record_gateway_error( __( 'IPN Error', 'invoicing' ), sprintf( __( 'Invalid payment amount in IPN response. IPN data: %s', 'invoicing' ), json_encode( $data ) ), $invoice_id );
-			wpinv_update_payment_status( $invoice_id, 'wpi-failed' );
-			wpinv_insert_payment_note( $invoice_id, __( 'Payment failed due to invalid amount in PayPal IPN.', 'invoicing' ), '', '', true );
-			return;
-		}
-		if ( $purchase_key != wpinv_get_payment_key( $invoice_id ) ) {
-			// Purchase keys don't match
-			wpinv_record_gateway_error( __( 'IPN Error', 'invoicing' ), sprintf( __( 'Invalid purchase key in IPN response. IPN data: %s', 'invoicing' ), json_encode( $data ) ), $invoice_id );
-			wpinv_update_payment_status( $invoice_id, 'wpi-failed' );
-			wpinv_insert_payment_note( $invoice_id, __( 'Payment failed due to invalid purchase key in PayPal IPN.', 'invoicing' ), '', '', true );
-			return;
-		}
-
-		if ( 'complete' == $payment_status || 'completed' == $payment_status || 'processed' == $payment_status || wpinv_is_test_mode( 'paypal' ) ) {
-			wpinv_insert_payment_note( $invoice_id, sprintf( __( 'PayPal Transaction ID: %s', 'invoicing' ) , $data['txn_id'] ), '', '', true );
-			wpinv_set_payment_transaction_id( $invoice_id, $data['txn_id'] );
-			wpinv_update_payment_status( $invoice_id, 'publish' );
-		} else if ( 'pending' == $payment_status && isset( $data['pending_reason'] ) ) {
-			// Look for possible pending reasons, such as an echeck
-			$note = '';
-
-			switch( strtolower( $data['pending_reason'] ) ) {
-				case 'echeck' :
-					$note = __( 'Payment made via eCheck and will clear automatically in 5-8 days', 'invoicing' );
-					break;
+    if ( $data['txn_type'] != 'web_accept' && $data['txn_type'] != 'cart' && $data['payment_status'] != 'Refunded' ) {
+        return;
+    }
+
+    if( empty( $invoice_id ) ) {
+        return;
+    }
+
+    // Collect payment details
+    $purchase_key   = isset( $data['invoice'] ) ? $data['invoice'] : $data['item_number'];
+    $paypal_amount  = $data['mc_gross'];
+    $payment_status = strtolower( $data['payment_status'] );
+    $currency_code  = strtolower( $data['mc_currency'] );
+    $business_email = isset( $data['business'] ) && is_email( $data['business'] ) ? trim( $data['business'] ) : trim( $data['receiver_email'] );
+    $payment_meta   = wpinv_get_invoice_meta( $invoice_id );
+
+    if ( wpinv_get_payment_gateway( $invoice_id ) != 'paypal' ) {
+        return; // this isn't a PayPal standard IPN
+    }
+
+    // Verify payment recipient
+    if ( strcasecmp( $business_email, trim( wpinv_get_option( 'paypal_email', false ) ) ) != 0 ) {
+        wpinv_record_gateway_error( __( 'IPN Error', 'invoicing' ), sprintf( __( 'Invalid business email in IPN response. IPN data: %s', 'invoicing' ), json_encode( $data ) ), $invoice_id );
+        wpinv_update_payment_status( $invoice_id, 'wpi-failed' );
+        wpinv_insert_payment_note( $invoice_id, __( 'Payment failed due to invalid PayPal business email.', 'invoicing' ), '', '', true );
+        return;
+    }
+
+    // Verify payment currency
+    if ( $currency_code != strtolower( $payment_meta['currency'] ) ) {
+        wpinv_record_gateway_error( __( 'IPN Error', 'invoicing' ), sprintf( __( 'Invalid currency in IPN response. IPN data: %s', 'invoicing' ), json_encode( $data ) ), $invoice_id );
+        wpinv_update_payment_status( $invoice_id, 'wpi-failed' );
+        wpinv_insert_payment_note( $invoice_id, __( 'Payment failed due to invalid currency in PayPal IPN.', 'invoicing' ), '', '', true );
+        return;
+    }
+
+    if ( !wpinv_get_payment_user_email( $invoice_id ) ) {
+        // This runs when a Buy Now purchase was made. It bypasses checkout so no personal info is collected until PayPal
+        // No email associated with purchase, so store from PayPal
+        wpinv_update_invoice_meta( $invoice_id, '_wpinv_email', $data['payer_email'] );
+
+        // Setup and store the customer's details
+        $user_info = array(
+            'user_id'    => '-1',
+            'email'      => sanitize_text_field( $data['payer_email'] ),
+            'first_name' => sanitize_text_field( $data['first_name'] ),
+            'last_name'  => sanitize_text_field( $data['last_name'] ),
+            'discount'   => '',
+        );
+        $user_info['address'] = ! empty( $data['address_street']       ) ? sanitize_text_field( $data['address_street'] )       : false;
+        $user_info['city']    = ! empty( $data['address_city']         ) ? sanitize_text_field( $data['address_city'] )         : false;
+        $user_info['state']   = ! empty( $data['address_state']        ) ? sanitize_text_field( $data['address_state'] )        : false;
+        $user_info['country'] = ! empty( $data['address_country_code'] ) ? sanitize_text_field( $data['address_country_code'] ) : false;
+        $user_info['zip']     = ! empty( $data['address_zip']          ) ? sanitize_text_field( $data['address_zip'] )          : false;
+
+        $payment_meta['user_info'] = $user_info;
+        wpinv_update_invoice_meta( $invoice_id, '_wpinv_payment_meta', $payment_meta );
+    }
+
+    if ( $payment_status == 'refunded' || $payment_status == 'reversed' ) {
+        // Process a refund
+        wpinv_process_paypal_refund( $data, $invoice_id );
+    } else {
+        if ( get_post_status( $invoice_id ) == 'publish' ) {
+            return; // Only paid payments once
+        }
+
+        // Retrieve the total purchase amount (before PayPal)
+        $payment_amount = wpinv_payment_total( $invoice_id );
+
+        if ( number_format( (float) $paypal_amount, 2 ) < number_format( (float) $payment_amount, 2 ) ) {
+            // The prices don't match
+            wpinv_record_gateway_error( __( 'IPN Error', 'invoicing' ), sprintf( __( 'Invalid payment amount in IPN response. IPN data: %s', 'invoicing' ), json_encode( $data ) ), $invoice_id );
+            wpinv_update_payment_status( $invoice_id, 'wpi-failed' );
+            wpinv_insert_payment_note( $invoice_id, __( 'Payment failed due to invalid amount in PayPal IPN.', 'invoicing' ), '', '', true );
+            return;
+        }
+        if ( $purchase_key != wpinv_get_payment_key( $invoice_id ) ) {
+            // Purchase keys don't match
+            wpinv_record_gateway_error( __( 'IPN Error', 'invoicing' ), sprintf( __( 'Invalid purchase key in IPN response. IPN data: %s', 'invoicing' ), json_encode( $data ) ), $invoice_id );
+            wpinv_update_payment_status( $invoice_id, 'wpi-failed' );
+            wpinv_insert_payment_note( $invoice_id, __( 'Payment failed due to invalid purchase key in PayPal IPN.', 'invoicing' ), '', '', true );
+            return;
+        }
+
+        if ( 'complete' == $payment_status || 'completed' == $payment_status || 'processed' == $payment_status || wpinv_is_test_mode( 'paypal' ) ) {
+            wpinv_insert_payment_note( $invoice_id, sprintf( __( 'PayPal Transaction ID: %s', 'invoicing' ) , $data['txn_id'] ), '', '', true );
+            wpinv_set_payment_transaction_id( $invoice_id, $data['txn_id'] );
+            wpinv_update_payment_status( $invoice_id, 'publish' );
+        } else if ( 'pending' == $payment_status && isset( $data['pending_reason'] ) ) {
+            // Look for possible pending reasons, such as an echeck
+            $note = '';
+
+            switch( strtolower( $data['pending_reason'] ) ) {
+                case 'echeck' :
+                    $note = __( 'Payment made via eCheck and will clear automatically in 5-8 days', 'invoicing' );
+                    break;
 				
                 case 'address' :
-					$note = __( 'Payment requires a confirmed customer address and must be accepted manually through PayPal', 'invoicing' );
-					break;
+                    $note = __( 'Payment requires a confirmed customer address and must be accepted manually through PayPal', 'invoicing' );
+                    break;
 				
                 case 'intl' :
-					$note = __( 'Payment must be accepted manually through PayPal due to international account regulations', 'invoicing' );
-					break;
+                    $note = __( 'Payment must be accepted manually through PayPal due to international account regulations', 'invoicing' );
+                    break;
 				
                 case 'multi-currency' :
-					$note = __( 'Payment received in non-shop currency and must be accepted manually through PayPal', 'invoicing' );
-					break;
+                    $note = __( 'Payment received in non-shop currency and must be accepted manually through PayPal', 'invoicing' );
+                    break;
 				
                 case 'paymentreview' :
                 case 'regulatory_review' :
-					$note = __( 'Payment is being reviewed by PayPal staff as high-risk or in possible violation of government regulations', 'invoicing' );
-					break;
+                    $note = __( 'Payment is being reviewed by PayPal staff as high-risk or in possible violation of government regulations', 'invoicing' );
+                    break;
 				
                 case 'unilateral' :
-					$note = __( 'Payment was sent to non-confirmed or non-registered email address.', 'invoicing' );
-					break;
+                    $note = __( 'Payment was sent to non-confirmed or non-registered email address.', 'invoicing' );
+                    break;
 				
                 case 'upgrade' :
-					$note = __( 'PayPal account must be upgraded before this payment can be accepted', 'invoicing' );
-					break;
+                    $note = __( 'PayPal account must be upgraded before this payment can be accepted', 'invoicing' );
+                    break;
 				
                 case 'verify' :
-					$note = __( 'PayPal account is not verified. Verify account in order to accept this payment', 'invoicing' );
-					break;
-
-				case 'other' :
-					$note = __( 'Payment is pending for unknown reasons. Contact PayPal support for assistance', 'invoicing' );
-					break;
-			}
-
-			if ( ! empty( $note ) ) {
-				wpinv_insert_payment_note( $invoice_id, $note, '', '', true );
-			}
-		} else {
-			wpinv_insert_payment_note( $invoice_id, wp_sprintf( __( 'PayPal IPN has been received with invalid payment status: %s', 'invoicing' ), $payment_status ), '', '', true );
-		}
-	}
+                    $note = __( 'PayPal account is not verified. Verify account in order to accept this payment', 'invoicing' );
+                    break;
+
+                case 'other' :
+                    $note = __( 'Payment is pending for unknown reasons. Contact PayPal support for assistance', 'invoicing' );
+                    break;
+            }
+
+            if ( ! empty( $note ) ) {
+                wpinv_insert_payment_note( $invoice_id, $note, '', '', true );
+            }
+        } else {
+            wpinv_insert_payment_note( $invoice_id, wp_sprintf( __( 'PayPal IPN has been received with invalid payment status: %s', 'invoicing' ), $payment_status ), '', '', true );
+        }
+    }
 }
 add_action( 'wpinv_paypal_web_accept', 'wpinv_process_paypal_web_accept_and_cart', 10, 2 );
 
@@ -661,34 +661,34 @@ 
 }
 
 function wpinv_process_paypal_refund( $data, $invoice_id = 0 ) {
-	// Collect payment details
+    // Collect payment details
 
-	if( empty( $invoice_id ) ) {
-		return;
-	}
+    if( empty( $invoice_id ) ) {
+        return;
+    }
 
-	if ( get_post_status( $invoice_id ) == 'wpi-refunded' ) {
-		return; // Only refund payments once
-	}
+    if ( get_post_status( $invoice_id ) == 'wpi-refunded' ) {
+        return; // Only refund payments once
+    }
 
-	$payment_amount = wpinv_payment_total( $invoice_id );
-	$refund_amount  = $data['mc_gross'] * -1;
+    $payment_amount = wpinv_payment_total( $invoice_id );
+    $refund_amount  = $data['mc_gross'] * -1;
 
-	do_action( 'wpinv_paypal_refund_request', $data, $invoice_id );
+    do_action( 'wpinv_paypal_refund_request', $data, $invoice_id );
 
-	if ( number_format( (float) $refund_amount, 2 ) < number_format( (float) $payment_amount, 2 ) ) {
-		wpinv_insert_payment_note( $invoice_id, wp_sprintf( __( 'PayPal partial refund of %s processed for transaction #%s for reason: %s', 'invoicing' ), (float)$refund_amount . ' '. $data['mc_currency'], $data['parent_txn_id'], $data['reason_code'] ), '', '', true );
+    if ( number_format( (float) $refund_amount, 2 ) < number_format( (float) $payment_amount, 2 ) ) {
+        wpinv_insert_payment_note( $invoice_id, wp_sprintf( __( 'PayPal partial refund of %s processed for transaction #%s for reason: %s', 'invoicing' ), (float)$refund_amount . ' '. $data['mc_currency'], $data['parent_txn_id'], $data['reason_code'] ), '', '', true );
 
-		do_action( 'wpinv_paypal_invoice_partially_refunded', $data, $invoice_id, $refund_amount );
+        do_action( 'wpinv_paypal_invoice_partially_refunded', $data, $invoice_id, $refund_amount );
 
-		return; // This is a partial refund
-	}
+        return; // This is a partial refund
+    }
 
-	wpinv_insert_payment_note( $invoice_id, sprintf( __( 'PayPal Payment #%s Refunded for reason: %s', 'invoicing' ), $data['parent_txn_id'], $data['reason_code'] ), '', '', true );
-	wpinv_insert_payment_note( $invoice_id, sprintf( __( 'PayPal Refund Transaction ID: %s', 'invoicing' ), $data['txn_id'] ), '', '', true );
-	wpinv_update_payment_status( $invoice_id, 'wpi-refunded' );
+    wpinv_insert_payment_note( $invoice_id, sprintf( __( 'PayPal Payment #%s Refunded for reason: %s', 'invoicing' ), $data['parent_txn_id'], $data['reason_code'] ), '', '', true );
+    wpinv_insert_payment_note( $invoice_id, sprintf( __( 'PayPal Refund Transaction ID: %s', 'invoicing' ), $data['txn_id'] ), '', '', true );
+    wpinv_update_payment_status( $invoice_id, 'wpi-refunded' );
 
-	do_action( 'wpinv_paypal_invoice_fully_refunded', $data, $invoice_id );
+    do_action( 'wpinv_paypal_invoice_fully_refunded', $data, $invoice_id );
 }
 
 function wpinv_get_paypal_redirect( $ssl_check = false ) {

includes/wpinv-template-functions.php

Indentation +95 added lines, -95 removed lines

@@ -103,29 +103,29 @@ 
 
 function wpinv_get_template( $template_name, $args = array(), $template_path = '', $default_path = '' ) {
     if ( ! empty( $args ) && is_array( $args ) ) {
-		extract( $args );
-	}
+        extract( $args );
+    }
 
-	$located = wpinv_locate_template( $template_name, $template_path, $default_path );
-	// Allow 3rd party plugin filter template file from their plugin.
-	$located = apply_filters( 'wpinv_get_template', $located, $template_name, $args, $template_path, $default_path );
+    $located = wpinv_locate_template( $template_name, $template_path, $default_path );
+    // Allow 3rd party plugin filter template file from their plugin.
+    $located = apply_filters( 'wpinv_get_template', $located, $template_name, $args, $template_path, $default_path );
 
-	if ( ! file_exists( $located ) ) {
+    if ( ! file_exists( $located ) ) {
         _doing_it_wrong( __FUNCTION__, sprintf( '<code>%s</code> does not exist.', $located ), '2.1' );
-		return;
-	}
+        return;
+    }
 
-	do_action( 'wpinv_before_template_part', $template_name, $template_path, $located, $args );
+    do_action( 'wpinv_before_template_part', $template_name, $template_path, $located, $args );
 
-	include( $located );
+    include( $located );
 
-	do_action( 'wpinv_after_template_part', $template_name, $template_path, $located, $args );
+    do_action( 'wpinv_after_template_part', $template_name, $template_path, $located, $args );
 }
 
 function wpinv_get_template_html( $template_name, $args = array(), $template_path = '', $default_path = '' ) {
-	ob_start();
-	wpinv_get_template( $template_name, $args, $template_path, $default_path );
-	return ob_get_clean();
+    ob_start();
+    wpinv_get_template( $template_name, $args, $template_path, $default_path );
+    return ob_get_clean();
 }
 
 function wpinv_locate_template( $template_name, $template_path = '', $default_path = '' ) {
@@ -155,126 +155,126 @@ 
 }
 
 function wpinv_get_template_part( $slug, $name = null, $load = true ) {
-	do_action( 'get_template_part_' . $slug, $slug, $name );
+    do_action( 'get_template_part_' . $slug, $slug, $name );
 
-	// Setup possible parts
-	$templates = array();
-	if ( isset( $name ) )
-		$templates[] = $slug . '-' . $name . '.php';
-	$templates[] = $slug . '.php';
+    // Setup possible parts
+    $templates = array();
+    if ( isset( $name ) )
+        $templates[] = $slug . '-' . $name . '.php';
+    $templates[] = $slug . '.php';
 
-	// Allow template parts to be filtered
-	$templates = apply_filters( 'wpinv_get_template_part', $templates, $slug, $name );
+    // Allow template parts to be filtered
+    $templates = apply_filters( 'wpinv_get_template_part', $templates, $slug, $name );
 
-	// Return the part that is found
-	return wpinv_locate_tmpl( $templates, $load, false );
+    // Return the part that is found
+    return wpinv_locate_tmpl( $templates, $load, false );
 }
 
 function wpinv_locate_tmpl( $template_names, $load = false, $require_once = true ) {
-	// No file found yet
-	$located = false;
+    // No file found yet
+    $located = false;
 
-	// Try to find a template file
-	foreach ( (array)$template_names as $template_name ) {
+    // Try to find a template file
+    foreach ( (array)$template_names as $template_name ) {
 
-		// Continue if template is empty
-		if ( empty( $template_name ) )
-			continue;
+        // Continue if template is empty
+        if ( empty( $template_name ) )
+            continue;
 
-		// Trim off any slashes from the template name
-		$template_name = ltrim( $template_name, '/' );
+        // Trim off any slashes from the template name
+        $template_name = ltrim( $template_name, '/' );
 
-		// try locating this template file by looping through the template paths
-		foreach( wpinv_get_theme_template_paths() as $template_path ) {
+        // try locating this template file by looping through the template paths
+        foreach( wpinv_get_theme_template_paths() as $template_path ) {
 
-			if( file_exists( $template_path . $template_name ) ) {
-				$located = $template_path . $template_name;
-				break;
-			}
-		}
+            if( file_exists( $template_path . $template_name ) ) {
+                $located = $template_path . $template_name;
+                break;
+            }
+        }
 
-		if( !empty( $located ) ) {
-			break;
-		}
-	}
+        if( !empty( $located ) ) {
+            break;
+        }
+    }
 
-	if ( ( true == $load ) && ! empty( $located ) )
-		load_template( $located, $require_once );
+    if ( ( true == $load ) && ! empty( $located ) )
+        load_template( $located, $require_once );
 
-	return $located;
+    return $located;
 }
 
 function wpinv_get_theme_template_paths() {
-	$template_dir = wpinv_get_theme_template_dir_name();
+    $template_dir = wpinv_get_theme_template_dir_name();
 
-	$file_paths = array(
-		1 => trailingslashit( get_stylesheet_directory() ) . $template_dir,
-		10 => trailingslashit( get_template_directory() ) . $template_dir,
-		100 => wpinv_get_templates_dir()
-	);
+    $file_paths = array(
+        1 => trailingslashit( get_stylesheet_directory() ) . $template_dir,
+        10 => trailingslashit( get_template_directory() ) . $template_dir,
+        100 => wpinv_get_templates_dir()
+    );
 
-	$file_paths = apply_filters( 'wpinv_template_paths', $file_paths );
+    $file_paths = apply_filters( 'wpinv_template_paths', $file_paths );
 
-	// sort the file paths based on priority
-	ksort( $file_paths, SORT_NUMERIC );
+    // sort the file paths based on priority
+    ksort( $file_paths, SORT_NUMERIC );
 
-	return array_map( 'trailingslashit', $file_paths );
+    return array_map( 'trailingslashit', $file_paths );
 }
 
 function wpinv_get_theme_template_dir_name() {
-	return trailingslashit( apply_filters( 'wpinv_templates_dir', 'invoicing' ) );
+    return trailingslashit( apply_filters( 'wpinv_templates_dir', 'invoicing' ) );
 }
 
 function wpinv_checkout_meta_tags() {
 
-	$pages   = array();
-	$pages[] = wpinv_get_option( 'success_page' );
-	$pages[] = wpinv_get_option( 'failure_page' );
-	$pages[] = wpinv_get_option( 'invoice_history_page' );
-	$pages[] = wpinv_get_option( 'invoice_subscription_page' );
+    $pages   = array();
+    $pages[] = wpinv_get_option( 'success_page' );
+    $pages[] = wpinv_get_option( 'failure_page' );
+    $pages[] = wpinv_get_option( 'invoice_history_page' );
+    $pages[] = wpinv_get_option( 'invoice_subscription_page' );
 
-	if( !wpinv_is_checkout() && !is_page( $pages ) ) {
-		return;
-	}
+    if( !wpinv_is_checkout() && !is_page( $pages ) ) {
+        return;
+    }
 
-	echo '<meta name="robots" content="noindex,nofollow" />' . "\n";
+    echo '<meta name="robots" content="noindex,nofollow" />' . "\n";
 }
 add_action( 'wp_head', 'wpinv_checkout_meta_tags' );
 
 function wpinv_add_body_classes( $class ) {
-	$classes = (array)$class;
+    $classes = (array)$class;
 
-	if( wpinv_is_checkout() ) {
-		$classes[] = 'wpinv-checkout';
-		$classes[] = 'wpinv-page';
-	}
+    if( wpinv_is_checkout() ) {
+        $classes[] = 'wpinv-checkout';
+        $classes[] = 'wpinv-page';
+    }
 
-	if( wpinv_is_success_page() ) {
-		$classes[] = 'wpinv-success';
-		$classes[] = 'wpinv-page';
-	}
+    if( wpinv_is_success_page() ) {
+        $classes[] = 'wpinv-success';
+        $classes[] = 'wpinv-page';
+    }
 
-	if( wpinv_is_failed_transaction_page() ) {
-		$classes[] = 'wpinv-failed-transaction';
-		$classes[] = 'wpinv-page';
-	}
+    if( wpinv_is_failed_transaction_page() ) {
+        $classes[] = 'wpinv-failed-transaction';
+        $classes[] = 'wpinv-page';
+    }
 
-	if( wpinv_is_invoice_history_page() ) {
-		$classes[] = 'wpinv-history';
-		$classes[] = 'wpinv-page';
-	}
+    if( wpinv_is_invoice_history_page() ) {
+        $classes[] = 'wpinv-history';
+        $classes[] = 'wpinv-page';
+    }
 
-	if( wpinv_is_subscriptions_history_page() ) {
-		$classes[] = 'wpinv-subscription';
-		$classes[] = 'wpinv-page';
-	}
+    if( wpinv_is_subscriptions_history_page() ) {
+        $classes[] = 'wpinv-subscription';
+        $classes[] = 'wpinv-page';
+    }
 
-	if( wpinv_is_test_mode() ) {
-		$classes[] = 'wpinv-test-mode';
-		$classes[] = 'wpinv-page';
-	}
+    if( wpinv_is_test_mode() ) {
+        $classes[] = 'wpinv-test-mode';
+        $classes[] = 'wpinv-page';
+    }
 
-	return array_unique( $classes );
+    return array_unique( $classes );
 }
 add_filter( 'body_class', 'wpinv_add_body_classes' );
 
@@ -1408,7 +1408,7 @@ 
 add_action( 'wpinv_checkout_cart', 'wpinv_checkout_cart', 10 );
 
 function wpinv_empty_cart_message() {
-	return apply_filters( 'wpinv_empty_cart_message', '<span class="wpinv_empty_cart">' . __( 'Your cart is empty.', 'invoicing' ) . '</span>' );
+    return apply_filters( 'wpinv_empty_cart_message', '<span class="wpinv_empty_cart">' . __( 'Your cart is empty.', 'invoicing' ) . '</span>' );
 }
 
 /**
@@ -1418,7 +1418,7 @@ 
  * @return void
  */
 function wpinv_empty_checkout_cart() {
-	echo wpinv_empty_cart_message();
+    echo wpinv_empty_cart_message();
 }
 add_action( 'wpinv_cart_empty', 'wpinv_empty_checkout_cart' );
 

includes/wpinv-subscription.php

Indentation +454 added lines, -454 removed lines

@@ -2,7 +2,7 @@ 
 
 // Exit if accessed directly
 if ( ! defined( 'ABSPATH' ) ) {
-	exit;
+    exit;
 }
 
 
@@ -13,183 +13,183 @@ 
  */
 class WPInv_Subscription {
 
-	private $subs_db;
+    private $subs_db;
+
+    public $id                = 0;
+    public $customer_id       = 0;
+    public $period            = '';
+    public $initial_amount    = '';
+    public $recurring_amount  = '';
+    public $bill_times        = 0;
+    public $transaction_id    = '';
+    public $parent_payment_id = 0;
+    public $product_id        = 0;
+    public $created           = '0000-00-00 00:00:00';
+    public $expiration        = '0000-00-00 00:00:00';
+    public $trial_period      = '';
+    public $status            = 'pending';
+    public $profile_id        = '';
+    public $gateway           = '';
+    public $customer;
 
-	public $id                = 0;
-	public $customer_id       = 0;
-	public $period            = '';
-	public $initial_amount    = '';
-	public $recurring_amount  = '';
-	public $bill_times        = 0;
-	public $transaction_id    = '';
-	public $parent_payment_id = 0;
-	public $product_id        = 0;
-	public $created           = '0000-00-00 00:00:00';
-	public $expiration        = '0000-00-00 00:00:00';
-	public $trial_period      = '';
-	public $status            = 'pending';
-	public $profile_id        = '';
-	public $gateway           = '';
-	public $customer;
-
-	/**
-	 * Get us started
-	 *
-	 * @since  1.0.0
-	 * @return void
-	 */
-	function __construct( $_id_or_object = 0, $_by_profile_id = false ) {
+    /**
+     * Get us started
+     *
+     * @since  1.0.0
+     * @return void
+     */
+    function __construct( $_id_or_object = 0, $_by_profile_id = false ) {
 
-		$this->subs_db = new WPInv_Subscriptions_DB;
+        $this->subs_db = new WPInv_Subscriptions_DB;
 
-		if( $_by_profile_id ) {
+        if( $_by_profile_id ) {
 
-			$_sub = $this->subs_db->get_by( 'profile_id', $_id_or_object );
+            $_sub = $this->subs_db->get_by( 'profile_id', $_id_or_object );
 
-			if( empty( $_sub ) ) {
-				return false;
-			}
+            if( empty( $_sub ) ) {
+                return false;
+            }
 
-			$_id_or_object = $_sub;
+            $_id_or_object = $_sub;
 
-		}
+        }
 
-		return $this->setup_subscription( $_id_or_object );
-	}
+        return $this->setup_subscription( $_id_or_object );
+    }
 
-	/**
-	 * Setup the subscription object
-	 *
-	 * @since  1.0.0
-	 * @return void
-	 */
-	private function setup_subscription( $id_or_object = 0 ) {
+    /**
+     * Setup the subscription object
+     *
+     * @since  1.0.0
+     * @return void
+     */
+    private function setup_subscription( $id_or_object = 0 ) {
 
-		if( empty( $id_or_object ) ) {
-			return false;
-		}
+        if( empty( $id_or_object ) ) {
+            return false;
+        }
 
-		if( is_numeric( $id_or_object ) ) {
+        if( is_numeric( $id_or_object ) ) {
 
-			$sub = $this->subs_db->get( $id_or_object );
+            $sub = $this->subs_db->get( $id_or_object );
 
-		} elseif( is_object( $id_or_object ) ) {
+        } elseif( is_object( $id_or_object ) ) {
 
-			$sub = $id_or_object;
+            $sub = $id_or_object;
 
-		}
+        }
 
-		if( empty( $sub ) ) {
-			return false;
-		}
+        if( empty( $sub ) ) {
+            return false;
+        }
 
-		foreach( $sub as $key => $value ) {
-			$this->$key = $value;
-		}
+        foreach( $sub as $key => $value ) {
+            $this->$key = $value;
+        }
 
-		$this->customer = get_userdata( $this->customer_id );
-		$this->gateway  = wpinv_get_payment_gateway( $this->parent_payment_id );
+        $this->customer = get_userdata( $this->customer_id );
+        $this->gateway  = wpinv_get_payment_gateway( $this->parent_payment_id );
 
-		do_action( 'wpinv_recurring_setup_subscription', $this );
+        do_action( 'wpinv_recurring_setup_subscription', $this );
 
-		return $this;
-	}
+        return $this;
+    }
 
-	/**
-	 * Magic __get function to dispatch a call to retrieve a private property
-	 *
-	 * @since 1.0.0
-	 */
-	public function __get( $key ) {
+    /**
+     * Magic __get function to dispatch a call to retrieve a private property
+     *
+     * @since 1.0.0
+     */
+    public function __get( $key ) {
 
-		if( method_exists( $this, 'get_' . $key ) ) {
+        if( method_exists( $this, 'get_' . $key ) ) {
 
-			return call_user_func( array( $this, 'get_' . $key ) );
+            return call_user_func( array( $this, 'get_' . $key ) );
 
-		} else {
+        } else {
 
-			return new WP_Error( 'wpinv-subscription-invalid-property', sprintf( __( 'Can\'t get property %s', 'invoicing' ), $key ) );
+            return new WP_Error( 'wpinv-subscription-invalid-property', sprintf( __( 'Can\'t get property %s', 'invoicing' ), $key ) );
 
-		}
+        }
 
-	}
+    }
 
-	/**
-	 * Creates a subscription
-	 *
-	 * @since  1.0.0
-	 * @param  array  $data Array of attributes for a subscription
-	 * @return mixed  false if data isn't passed and class not instantiated for creation
-	 */
-	public function create( $data = array() ) {
+    /**
+     * Creates a subscription
+     *
+     * @since  1.0.0
+     * @param  array  $data Array of attributes for a subscription
+     * @return mixed  false if data isn't passed and class not instantiated for creation
+     */
+    public function create( $data = array() ) {
 
-		if ( $this->id != 0 ) {
-			return false;
-		}
+        if ( $this->id != 0 ) {
+            return false;
+        }
 
-		$defaults = array(
-			'customer_id'       => 0,
-			'frequency'         => '',
-			'period'            => '',
-			'initial_amount'    => '',
-			'recurring_amount'  => '',
-			'bill_times'        => 0,
-			'parent_payment_id' => 0,
-			'product_id'        => 0,
-			'created'           => '',
-			'expiration'        => '',
-			'status'            => '',
-			'profile_id'        => '',
-		);
+        $defaults = array(
+            'customer_id'       => 0,
+            'frequency'         => '',
+            'period'            => '',
+            'initial_amount'    => '',
+            'recurring_amount'  => '',
+            'bill_times'        => 0,
+            'parent_payment_id' => 0,
+            'product_id'        => 0,
+            'created'           => '',
+            'expiration'        => '',
+            'status'            => '',
+            'profile_id'        => '',
+        );
 
-		$args = wp_parse_args( $data, $defaults );
+        $args = wp_parse_args( $data, $defaults );
 
-		if( $args['expiration'] && strtotime( 'NOW', current_time( 'timestamp' ) ) > strtotime( $args['expiration'], current_time( 'timestamp' ) ) ) {
+        if( $args['expiration'] && strtotime( 'NOW', current_time( 'timestamp' ) ) > strtotime( $args['expiration'], current_time( 'timestamp' ) ) ) {
 
-			if( 'active' == $args['status'] || 'trialling' == $args['status'] ) {
+            if( 'active' == $args['status'] || 'trialling' == $args['status'] ) {
 
-				// Force an active subscription to expired if expiration date is in the past
-				$args['status'] = 'expired';
+                // Force an active subscription to expired if expiration date is in the past
+                $args['status'] = 'expired';
 
-			}
-		}
+            }
+        }
 
-		do_action( 'wpinv_subscription_pre_create', $args );
+        do_action( 'wpinv_subscription_pre_create', $args );
 
-		$id = $this->subs_db->insert( $args, 'subscription' );
+        $id = $this->subs_db->insert( $args, 'subscription' );
 
-		do_action( 'wpinv_subscription_post_create', $id, $args );
+        do_action( 'wpinv_subscription_post_create', $id, $args );
 
-		return $this->setup_subscription( $id );
+        return $this->setup_subscription( $id );
 
-	}
+    }
 
-	/**
-	 * Updates a subscription
-	 *
-	 * @since  1.0.0
-	 * @param  array $args Array of fields to update
-	 * @return bool
-	 */
-	public function update( $args = array() ) {
+    /**
+     * Updates a subscription
+     *
+     * @since  1.0.0
+     * @param  array $args Array of fields to update
+     * @return bool
+     */
+    public function update( $args = array() ) {
 
-		$ret = $this->subs_db->update( $this->id, $args );
+        $ret = $this->subs_db->update( $this->id, $args );
 
-		do_action( 'wpinv_recurring_update_subscription', $this->id, $args, $this );
+        do_action( 'wpinv_recurring_update_subscription', $this->id, $args, $this );
 
-		return $ret;
+        return $ret;
 
-	}
+    }
 
-	/**
-	 * Delete the subscription
-	 *
-	 * @since  1.0.0
-	 * @return bool
-	 */
-	public function delete() {
-		return $this->subs_db->delete( $this->id );
-	}
+    /**
+     * Delete the subscription
+     *
+     * @since  1.0.0
+     * @return bool
+     */
+    public function delete() {
+        return $this->subs_db->delete( $this->id );
+    }
 
     /**
      * Retrieves the parent payment ID
@@ -366,185 +366,185 @@ 
         return false;
     }
 
-	/**
-	 * Retrieves the transaction ID from the subscription
-	 *
-	 * @since  1.0.0
-	 * @return bool
-	 */
-	public function get_transaction_id() {
+    /**
+     * Retrieves the transaction ID from the subscription
+     *
+     * @since  1.0.0
+     * @return bool
+     */
+    public function get_transaction_id() {
 
-		if( empty( $this->transaction_id ) ) {
+        if( empty( $this->transaction_id ) ) {
 
-			$txn_id = wpinv_get_payment_transaction_id( $this->parent_payment_id );
+            $txn_id = wpinv_get_payment_transaction_id( $this->parent_payment_id );
 
-			if( ! empty( $txn_id ) && (int) $this->parent_payment_id !== (int) $txn_id ) {
-				$this->set_transaction_id( $txn_id );
-			}
+            if( ! empty( $txn_id ) && (int) $this->parent_payment_id !== (int) $txn_id ) {
+                $this->set_transaction_id( $txn_id );
+            }
 
-		}
+        }
 
-		return $this->transaction_id;
+        return $this->transaction_id;
 
-	}
+    }
 
-	/**
-	 * Stores the transaction ID for the subscription purchase
-	 *
-	 * @since  1.0.0.4
-	 * @return bool
-	 */
-	public function set_transaction_id( $txn_id = '' ) {
-		$this->update( array( 'transaction_id' => $txn_id ) );
-		$this->transaction_id = $txn_id;
-	}
+    /**
+     * Stores the transaction ID for the subscription purchase
+     *
+     * @since  1.0.0.4
+     * @return bool
+     */
+    public function set_transaction_id( $txn_id = '' ) {
+        $this->update( array( 'transaction_id' => $txn_id ) );
+        $this->transaction_id = $txn_id;
+    }
 
-	/**
-	 * Renews a subscription
-	 *
-	 * @since  1.0.0
-	 * @return bool
-	 */
-	public function renew() {
+    /**
+     * Renews a subscription
+     *
+     * @since  1.0.0
+     * @return bool
+     */
+    public function renew() {
 
-		$expires = $this->get_expiration_time();
+        $expires = $this->get_expiration_time();
 
 
-		// Determine what date to use as the start for the new expiration calculation
-		if( $expires > current_time( 'timestamp' ) && $this->is_active() ) {
+        // Determine what date to use as the start for the new expiration calculation
+        if( $expires > current_time( 'timestamp' ) && $this->is_active() ) {
 
-			$base_date  = $expires;
+            $base_date  = $expires;
 
-		} else {
+        } else {
 
-			$base_date  = current_time( 'timestamp' );
+            $base_date  = current_time( 'timestamp' );
 
-		}
+        }
 
-		$last_day = wpinv_cal_days_in_month( CAL_GREGORIAN, date( 'n', $base_date ), date( 'Y', $base_date ) );
+        $last_day = wpinv_cal_days_in_month( CAL_GREGORIAN, date( 'n', $base_date ), date( 'Y', $base_date ) );
 
 
-		$frequency = isset($this->frequency) ? $this->frequency : 1;
-		$expiration = date( 'Y-m-d H:i:s', strtotime( '+' . $frequency . ' ' . $this->period  . ' 23:59:59', $base_date ) );
+        $frequency = isset($this->frequency) ? $this->frequency : 1;
+        $expiration = date( 'Y-m-d H:i:s', strtotime( '+' . $frequency . ' ' . $this->period  . ' 23:59:59', $base_date ) );
 
-		if( date( 'j', $base_date ) == $last_day && 'day' != $this->period ) {
-			$expiration = date( 'Y-m-d H:i:s', strtotime( $expiration . ' +2 days' ) );
-		}
+        if( date( 'j', $base_date ) == $last_day && 'day' != $this->period ) {
+            $expiration = date( 'Y-m-d H:i:s', strtotime( $expiration . ' +2 days' ) );
+        }
 
-		$expiration  = apply_filters( 'wpinv_subscription_renewal_expiration', $expiration, $this->id, $this );
+        $expiration  = apply_filters( 'wpinv_subscription_renewal_expiration', $expiration, $this->id, $this );
 
-		do_action( 'wpinv_subscription_pre_renew', $this->id, $expiration, $this );
+        do_action( 'wpinv_subscription_pre_renew', $this->id, $expiration, $this );
 
-		$this->status = 'active';
-		$times_billed = $this->get_times_billed();
+        $this->status = 'active';
+        $times_billed = $this->get_times_billed();
 
-		// Complete subscription if applicable
-		if ( $this->bill_times > 0 && $times_billed >= $this->bill_times ) {
-			$this->complete();
-			$this->status = 'completed';
-		}
+        // Complete subscription if applicable
+        if ( $this->bill_times > 0 && $times_billed >= $this->bill_times ) {
+            $this->complete();
+            $this->status = 'completed';
+        }
 
-		$args = array(
-			'expiration' => $expiration,
-			'status'     => $this->status,
-		);
+        $args = array(
+            'expiration' => $expiration,
+            'status'     => $this->status,
+        );
 
         $this->subs_db->update( $this->id, $args );
 
-		do_action( 'wpinv_subscription_post_renew', $this->id, $expiration, $this );
-		do_action( 'wpinv_recurring_set_subscription_status', $this->id, $this->status, $this );
+        do_action( 'wpinv_subscription_post_renew', $this->id, $expiration, $this );
+        do_action( 'wpinv_recurring_set_subscription_status', $this->id, $this->status, $this );
 
-	}
+    }
 
-	/**
-	 * Marks a subscription as completed
-	 *
-	 * Subscription is completed when the number of payments matches the billing_times field
-	 *
-	 * @since  1.0.0
-	 * @return void
-	 */
-	public function complete() {
+    /**
+     * Marks a subscription as completed
+     *
+     * Subscription is completed when the number of payments matches the billing_times field
+     *
+     * @since  1.0.0
+     * @return void
+     */
+    public function complete() {
 
-		// Only mark a subscription as complete if it's not already cancelled.
-		if ( 'cancelled' === $this->status ) {
-			return;
-		}
+        // Only mark a subscription as complete if it's not already cancelled.
+        if ( 'cancelled' === $this->status ) {
+            return;
+        }
 
-		$args = array(
-			'status' => 'completed'
-		);
+        $args = array(
+            'status' => 'completed'
+        );
 
-		if( $this->subs_db->update( $this->id, $args ) ) {
+        if( $this->subs_db->update( $this->id, $args ) ) {
 
-			$this->status = 'completed';
+            $this->status = 'completed';
 
-			do_action( 'wpinv_subscription_completed', $this->id, $this );
+            do_action( 'wpinv_subscription_completed', $this->id, $this );
 
-		}
+        }
 
-	}
+    }
 
-	/**
-	 * Marks a subscription as expired
-	 *
-	 * Subscription is completed when the billing times is reached
-	 *
-	 * @since  1.0.0
-	 * @param  $check_expiration bool True if expiration date should be checked with merchant processor before expiring
-	 * @return void
-	 */
-	public function expire( $check_expiration = false ) {
+    /**
+     * Marks a subscription as expired
+     *
+     * Subscription is completed when the billing times is reached
+     *
+     * @since  1.0.0
+     * @param  $check_expiration bool True if expiration date should be checked with merchant processor before expiring
+     * @return void
+     */
+    public function expire( $check_expiration = false ) {
 
-		$expiration = $this->expiration;
+        $expiration = $this->expiration;
 
-		if( $check_expiration ) {
+        if( $check_expiration ) {
 
-			// check_expiration() updates $this->expiration so compare to $expiration above
+            // check_expiration() updates $this->expiration so compare to $expiration above
 
-			if( $expiration < $this->get_expiration() && current_time( 'timestamp' ) < $this->get_expiration_time() ) {
+            if( $expiration < $this->get_expiration() && current_time( 'timestamp' ) < $this->get_expiration_time() ) {
 
-				return false; // Do not mark as expired since real expiration date is in the future
-			}
+                return false; // Do not mark as expired since real expiration date is in the future
+            }
 
-		}
+        }
 
-		$args = array(
-			'status' => 'expired'
-		);
+        $args = array(
+            'status' => 'expired'
+        );
 
-		if( $this->subs_db->update( $this->id, $args ) ) {
+        if( $this->subs_db->update( $this->id, $args ) ) {
 
-			$this->status = 'expired';
+            $this->status = 'expired';
 
-			do_action( 'wpinv_subscription_expired', $this->id, $this );
+            do_action( 'wpinv_subscription_expired', $this->id, $this );
 
-		}
+        }
 
-	}
+    }
 
-	/**
-	 * Marks a subscription as failing
-	 *
-	 * @since  2.4.2
-	 * @return void
-	 */
-	public function failing() {
+    /**
+     * Marks a subscription as failing
+     *
+     * @since  2.4.2
+     * @return void
+     */
+    public function failing() {
 
-		$args = array(
-			'status' => 'failing'
-		);
+        $args = array(
+            'status' => 'failing'
+        );
 
-		if( $this->subs_db->update( $this->id, $args ) ) {
+        if( $this->subs_db->update( $this->id, $args ) ) {
 
-			$this->status = 'failing';
+            $this->status = 'failing';
 
-			do_action( 'wpinv_subscription_failing', $this->id, $this );
+            do_action( 'wpinv_subscription_failing', $this->id, $this );
 
 
-		}
+        }
 
-	}
+    }
 
     /**
      * Marks a subscription as cancelled
@@ -578,22 +578,22 @@ 
         }
     }
 
-	/**
-	 * Determines if subscription can be cancelled
-	 *
-	 * This method is filtered by payment gateways in order to return true on subscriptions
-	 * that can be cancelled with a profile ID through the merchant processor
-	 *
-	 * @since  1.0.0
-	 * @return bool
-	 */
-	public function can_cancel() {
+    /**
+     * Determines if subscription can be cancelled
+     *
+     * This method is filtered by payment gateways in order to return true on subscriptions
+     * that can be cancelled with a profile ID through the merchant processor
+     *
+     * @since  1.0.0
+     * @return bool
+     */
+    public function can_cancel() {
         $ret = false;
-	    if( $this->gateway === 'manual' || in_array( $this->status, $this->get_cancellable_statuses() ) ) {
+        if( $this->gateway === 'manual' || in_array( $this->status, $this->get_cancellable_statuses() ) ) {
             $ret = true;
         }
-		return apply_filters( 'wpinv_subscription_can_cancel', $ret, $this );
-	}
+        return apply_filters( 'wpinv_subscription_can_cancel', $ret, $this );
+    }
 
     /**
      * Returns an array of subscription statuses that can be cancelled
@@ -606,197 +606,197 @@ 
         return apply_filters( 'wpinv_recurring_cancellable_statuses', array( 'active', 'trialling', 'failing' ) );
     }
 
-	/**
-	 * Retrieves the URL to cancel subscription
-	 *
-	 * @since  1.0.0
-	 * @return string
-	 */
-	public function get_cancel_url() {
+    /**
+     * Retrieves the URL to cancel subscription
+     *
+     * @since  1.0.0
+     * @return string
+     */
+    public function get_cancel_url() {
 
-		$url = wp_nonce_url( add_query_arg( array( 'wpinv_action' => 'cancel_subscription', 'sub_id' => $this->id ) ), 'wpinv-recurring-cancel' );
+        $url = wp_nonce_url( add_query_arg( array( 'wpinv_action' => 'cancel_subscription', 'sub_id' => $this->id ) ), 'wpinv-recurring-cancel' );
 
-		return apply_filters( 'wpinv_subscription_cancel_url', $url, $this );
-	}
+        return apply_filters( 'wpinv_subscription_cancel_url', $url, $this );
+    }
 
-	/**
-	 * Determines if subscription can be manually renewed
-	 *
-	 * This method is filtered by payment gateways in order to return true on subscriptions
-	 * that can be renewed manually
-	 *
-	 * @since  2.5
-	 * @return bool
-	 */
-	public function can_renew() {
+    /**
+     * Determines if subscription can be manually renewed
+     *
+     * This method is filtered by payment gateways in order to return true on subscriptions
+     * that can be renewed manually
+     *
+     * @since  2.5
+     * @return bool
+     */
+    public function can_renew() {
 
-		return apply_filters( 'wpinv_subscription_can_renew', true, $this );
-	}
-
-	/**
-	 * Retrieves the URL to renew a subscription
-	 *
-	 * @since  2.5
-	 * @return string
-	 */
-	public function get_renew_url() {
-
-		$url = wp_nonce_url( add_query_arg( array( 'wpinv_action' => 'renew_subscription', 'sub_id' => $this->id ) ), 'wpinv-recurring-renew' );
-
-		return apply_filters( 'wpinv_subscription_renew_url', $url, $this );
-	}
-
-	/**
-	 * Determines if subscription can have their payment method updated
-	 *
-	 * @since  1.0.0
-	 * @return bool
-	 */
-	public function can_update() {
-		return apply_filters( 'wpinv_subscription_can_update', false, $this );
-	}
-
-	/**
-	 * Retrieves the URL to update subscription
-	 *
-	 * @since  1.0.0
-	 * @return void
-	 */
-	public function get_update_url() {
-
-		$url = add_query_arg( array( 'action' => 'update', 'subscription_id' => $this->id ) );
-
-		return apply_filters( 'wpinv_subscription_update_url', $url, $this );
-	}
-
-	/**
-	 * Determines if subscription is active
-	 *
-	 * @since  1.0.0
-	 * @return void
-	 */
-	public function is_active() {
-
-		$ret = false;
-
-		if( ! $this->is_expired() && ( $this->status == 'active' || $this->status == 'cancelled' || $this->status == 'trialling' ) ) {
-			$ret = true;
-		}
-
-		return apply_filters( 'wpinv_subscription_is_active', $ret, $this->id, $this );
-
-	}
-
-	/**
-	 * Determines if subscription is expired
-	 *
-	 * @since  1.0.0
-	 * @return void
-	 */
-	public function is_expired() {
-
-		$ret = false;
-
-		if ( $this->status == 'expired' ) {
-
-			$ret = true;
-
-		} elseif( 'active' === $this->status || 'cancelled' === $this->status || $this->status == 'trialling'  ) {
-
-			$ret        = false;
-			$expiration = $this->get_expiration_time();
-
-			if( $expiration && strtotime( 'NOW', current_time( 'timestamp' ) ) > $expiration ) {
-				$ret = true;
-
-				if ( 'active' === $this->status || $this->status == 'trialling'  ) {
-					$this->expire();
-				}
-			}
-
-		}
-
-		return apply_filters( 'wpinv_subscription_is_expired', $ret, $this->id, $this );
-
-	}
-
-	/**
-	 * Retrieves the expiration date
-	 *
-	 * @since  1.0.0
-	 * @return string
-	 */
-	public function get_expiration() {
-		return $this->expiration;
-	}
-
-	/**
-	 * Retrieves the expiration date in a timestamp
-	 *
-	 * @since  1.0.0
-	 * @return int
-	 */
-	public function get_expiration_time() {
-		return strtotime( $this->expiration, current_time( 'timestamp' ) );
-	}
-
-	/**
-	 * Retrieves the subscription status
-	 *
-	 * @since  1.0.0
-	 * @return int
-	 */
-	public function get_status() {
-
-		// Monitor for page load delays on pages with large subscription lists (IE: Subscriptions table in admin)
-		$this->is_expired();
-		return $this->status;
-	}
-
-	/**
-	 * Retrieves the subscription status label
-	 *
-	 * @since  1.0.0
-	 * @return int
-	 */
-	public function get_status_label() {
-
-		switch( $this->get_status() ) {
-			case 'active' :
-				$status = __( 'Active', 'invoicing' );
-				break;
-
-			case 'cancelled' :
-				$status = __( 'Cancelled', 'invoicing' );
-				break;
-
-			case 'expired' :
-				$status = __( 'Expired', 'invoicing' );
-				break;
-
-			case 'pending' :
-				$status = __( 'Pending', 'invoicing' );
-				break;
-
-			case 'failing' :
-				$status = __( 'Failing', 'invoicing' );
-				break;
-
-			case 'trialling' :
-				$status = __( 'Trialling', 'invoicing' );
-				break;
-
-			case 'completed' :
-				$status = __( 'Completed', 'invoicing' );
-				break;
-
-			default:
-				$status = ucfirst( $this->get_status() );
-				break;
-		}
-
-		return $status;
-	}
+        return apply_filters( 'wpinv_subscription_can_renew', true, $this );
+    }
+
+    /**
+     * Retrieves the URL to renew a subscription
+     *
+     * @since  2.5
+     * @return string
+     */
+    public function get_renew_url() {
+
+        $url = wp_nonce_url( add_query_arg( array( 'wpinv_action' => 'renew_subscription', 'sub_id' => $this->id ) ), 'wpinv-recurring-renew' );
+
+        return apply_filters( 'wpinv_subscription_renew_url', $url, $this );
+    }
+
+    /**
+     * Determines if subscription can have their payment method updated
+     *
+     * @since  1.0.0
+     * @return bool
+     */
+    public function can_update() {
+        return apply_filters( 'wpinv_subscription_can_update', false, $this );
+    }
+
+    /**
+     * Retrieves the URL to update subscription
+     *
+     * @since  1.0.0
+     * @return void
+     */
+    public function get_update_url() {
+
+        $url = add_query_arg( array( 'action' => 'update', 'subscription_id' => $this->id ) );
+
+        return apply_filters( 'wpinv_subscription_update_url', $url, $this );
+    }
+
+    /**
+     * Determines if subscription is active
+     *
+     * @since  1.0.0
+     * @return void
+     */
+    public function is_active() {
+
+        $ret = false;
+
+        if( ! $this->is_expired() && ( $this->status == 'active' || $this->status == 'cancelled' || $this->status == 'trialling' ) ) {
+            $ret = true;
+        }
+
+        return apply_filters( 'wpinv_subscription_is_active', $ret, $this->id, $this );
+
+    }
+
+    /**
+     * Determines if subscription is expired
+     *
+     * @since  1.0.0
+     * @return void
+     */
+    public function is_expired() {
+
+        $ret = false;
+
+        if ( $this->status == 'expired' ) {
+
+            $ret = true;
+
+        } elseif( 'active' === $this->status || 'cancelled' === $this->status || $this->status == 'trialling'  ) {
+
+            $ret        = false;
+            $expiration = $this->get_expiration_time();
+
+            if( $expiration && strtotime( 'NOW', current_time( 'timestamp' ) ) > $expiration ) {
+                $ret = true;
+
+                if ( 'active' === $this->status || $this->status == 'trialling'  ) {
+                    $this->expire();
+                }
+            }
+
+        }
+
+        return apply_filters( 'wpinv_subscription_is_expired', $ret, $this->id, $this );
+
+    }
+
+    /**
+     * Retrieves the expiration date
+     *
+     * @since  1.0.0
+     * @return string
+     */
+    public function get_expiration() {
+        return $this->expiration;
+    }
+
+    /**
+     * Retrieves the expiration date in a timestamp
+     *
+     * @since  1.0.0
+     * @return int
+     */
+    public function get_expiration_time() {
+        return strtotime( $this->expiration, current_time( 'timestamp' ) );
+    }
+
+    /**
+     * Retrieves the subscription status
+     *
+     * @since  1.0.0
+     * @return int
+     */
+    public function get_status() {
+
+        // Monitor for page load delays on pages with large subscription lists (IE: Subscriptions table in admin)
+        $this->is_expired();
+        return $this->status;
+    }
+
+    /**
+     * Retrieves the subscription status label
+     *
+     * @since  1.0.0
+     * @return int
+     */
+    public function get_status_label() {
+
+        switch( $this->get_status() ) {
+            case 'active' :
+                $status = __( 'Active', 'invoicing' );
+                break;
+
+            case 'cancelled' :
+                $status = __( 'Cancelled', 'invoicing' );
+                break;
+
+            case 'expired' :
+                $status = __( 'Expired', 'invoicing' );
+                break;
+
+            case 'pending' :
+                $status = __( 'Pending', 'invoicing' );
+                break;
+
+            case 'failing' :
+                $status = __( 'Failing', 'invoicing' );
+                break;
+
+            case 'trialling' :
+                $status = __( 'Trialling', 'invoicing' );
+                break;
+
+            case 'completed' :
+                $status = __( 'Completed', 'invoicing' );
+                break;
+
+            default:
+                $status = ucfirst( $this->get_status() );
+                break;
+        }
+
+        return $status;
+    }
 
     /**
      * Retrieves the subscription status label

includes/admin/class-wpinv-subscriptions-list-table.php

Indentation +349 added lines, -349 removed lines

@@ -13,7 +13,7 @@ 
 
 // Load WP_List_Table if not loaded
 if( ! class_exists( 'WP_List_Table' ) ) {
-	require_once ABSPATH . 'wp-admin/includes/class-wp-list-table.php';
+    require_once ABSPATH . 'wp-admin/includes/class-wp-list-table.php';
 }
 
 /**
@@ -23,102 +23,102 @@ 
  */
 class WPInv_Subscription_Reports_Table extends WP_List_Table {
 
-	/**
-	 * Number of results to show per page
-	 *
-	 * @since       1.0.0
-	 */
-
-	public $per_page        = 20;
-	public $total_count     = 0;
-	public $active_count    = 0;
-	public $pending_count   = 0;
-	public $expired_count   = 0;
-	public $completed_count = 0;
-	public $trialling_count  = 0;
-	public $cancelled_count = 0;
-	public $failing_count   = 0;
-
-	/**
-	 * Get things started
-	 *
-	 * @access      private
-	 * @since       1.0.0
-	 * @return      void
-	 */
-	function __construct(){
-		global $status, $page;
-
-		// Set parent defaults
-		parent::__construct( array(
-			'singular'  => 'subscription',
-			'plural'    => 'subscriptions',
-			'ajax'      => false
-		) );
-
-		$this->get_subscription_counts();
-
-	}
-
-	/**
-	 * Retrieve the view types
-	 *
-	 * @access public
-	 * @since 1.0.0
-	 * @return array $views All the views available
-	 */
-	public function get_views() {
-
-		$current         = isset( $_GET['status'] ) ? $_GET['status'] : '';
-		$total_count     = '&nbsp;<span class="count">(' . $this->total_count    . ')</span>';
-		$active_count    = '&nbsp;<span class="count">(' . $this->active_count . ')</span>';
-		$pending_count   = '&nbsp;<span class="count">(' . $this->pending_count . ')</span>';
-		$expired_count   = '&nbsp;<span class="count">(' . $this->expired_count  . ')</span>';
-		$completed_count = '&nbsp;<span class="count">(' . $this->completed_count . ')</span>';
-		$trialling_count  = '&nbsp;<span class="count">(' . $this->trialling_count   . ')</span>';
-		$cancelled_count = '&nbsp;<span class="count">(' . $this->cancelled_count   . ')</span>';
-		$failing_count   = '&nbsp;<span class="count">(' . $this->failing_count   . ')</span>';
-
-		$views = array(
-			'all'       => sprintf( '<a href="%s"%s>%s</a>', remove_query_arg( array( 'status', 'paged' ) ), $current === 'all' || $current == '' ? ' class="current"' : '', __('All','invoicing' ) . $total_count ),
-			'active'    => sprintf( '<a href="%s"%s>%s</a>', add_query_arg( array( 'status' => 'active', 'paged' => FALSE ) ), $current === 'active' ? ' class="current"' : '', __('Active','invoicing' ) . $active_count ),
-			'pending'   => sprintf( '<a href="%s"%s>%s</a>', add_query_arg( array( 'status' => 'pending', 'paged' => FALSE ) ), $current === 'pending' ? ' class="current"' : '', __('Pending','invoicing' ) . $pending_count ),
-			'expired'   => sprintf( '<a href="%s"%s>%s</a>', add_query_arg( array( 'status' => 'expired', 'paged' => FALSE ) ), $current === 'expired' ? ' class="current"' : '', __('Expired','invoicing' ) . $expired_count ),
-			'completed' => sprintf( '<a href="%s"%s>%s</a>', add_query_arg( array( 'status' => 'completed', 'paged' => FALSE ) ), $current === 'completed' ? ' class="current"' : '', __('Completed','invoicing' ) . $completed_count ),
-			'trialling'  => sprintf( '<a href="%s"%s>%s</a>', add_query_arg( array( 'status' => 'trialling', 'paged' => FALSE ) ), $current === 'trialling' ? ' class="current"' : '', __('Trialling','invoicing' ) . $trialling_count ),
-			'cancelled' => sprintf( '<a href="%s"%s>%s</a>', add_query_arg( array( 'status' => 'cancelled', 'paged' => FALSE ) ), $current === 'cancelled' ? ' class="current"' : '', __('Cancelled','invoicing' ) . $cancelled_count ),
-			'failing'   => sprintf( '<a href="%s"%s>%s</a>', add_query_arg( array( 'status' => 'failing', 'paged' => FALSE ) ), $current === 'failing' ? ' class="current"' : '', __('Failing','invoicing' ) . $failing_count ),
-		);
-
-		return apply_filters( 'wpinv_recurring_subscriptions_table_views', $views );
-	}
-
-	/**
-	 * Show the search field
-	 *
-	 * @since 2.5
-	 * @access public
-	 *
-	 * @param string $text Label for the search box
-	 * @param string $input_id ID of the search box
-	 *
-	 * @return void
-	 */
-	public function search_box( $text, $input_id ) {
-
-		if ( empty( $_REQUEST['s'] ) && ! $this->has_items() ) {
-			return;
-		}
-
-		$input_id = $input_id . '-search-input';
-
-		if ( ! empty( $_REQUEST['orderby'] ) ) {
-			echo '<input type="hidden" name="orderby" value="' . esc_attr( $_REQUEST['orderby'] ) . '" />';
-		}
-
-		if ( ! empty( $_REQUEST['order'] ) ) {
-			echo '<input type="hidden" name="order" value="' . esc_attr( $_REQUEST['order'] ) . '" />';
-		}
+    /**
+     * Number of results to show per page
+     *
+     * @since       1.0.0
+     */
+
+    public $per_page        = 20;
+    public $total_count     = 0;
+    public $active_count    = 0;
+    public $pending_count   = 0;
+    public $expired_count   = 0;
+    public $completed_count = 0;
+    public $trialling_count  = 0;
+    public $cancelled_count = 0;
+    public $failing_count   = 0;
+
+    /**
+     * Get things started
+     *
+     * @access      private
+     * @since       1.0.0
+     * @return      void
+     */
+    function __construct(){
+        global $status, $page;
+
+        // Set parent defaults
+        parent::__construct( array(
+            'singular'  => 'subscription',
+            'plural'    => 'subscriptions',
+            'ajax'      => false
+        ) );
+
+        $this->get_subscription_counts();
+
+    }
+
+    /**
+     * Retrieve the view types
+     *
+     * @access public
+     * @since 1.0.0
+     * @return array $views All the views available
+     */
+    public function get_views() {
+
+        $current         = isset( $_GET['status'] ) ? $_GET['status'] : '';
+        $total_count     = '&nbsp;<span class="count">(' . $this->total_count    . ')</span>';
+        $active_count    = '&nbsp;<span class="count">(' . $this->active_count . ')</span>';
+        $pending_count   = '&nbsp;<span class="count">(' . $this->pending_count . ')</span>';
+        $expired_count   = '&nbsp;<span class="count">(' . $this->expired_count  . ')</span>';
+        $completed_count = '&nbsp;<span class="count">(' . $this->completed_count . ')</span>';
+        $trialling_count  = '&nbsp;<span class="count">(' . $this->trialling_count   . ')</span>';
+        $cancelled_count = '&nbsp;<span class="count">(' . $this->cancelled_count   . ')</span>';
+        $failing_count   = '&nbsp;<span class="count">(' . $this->failing_count   . ')</span>';
+
+        $views = array(
+            'all'       => sprintf( '<a href="%s"%s>%s</a>', remove_query_arg( array( 'status', 'paged' ) ), $current === 'all' || $current == '' ? ' class="current"' : '', __('All','invoicing' ) . $total_count ),
+            'active'    => sprintf( '<a href="%s"%s>%s</a>', add_query_arg( array( 'status' => 'active', 'paged' => FALSE ) ), $current === 'active' ? ' class="current"' : '', __('Active','invoicing' ) . $active_count ),
+            'pending'   => sprintf( '<a href="%s"%s>%s</a>', add_query_arg( array( 'status' => 'pending', 'paged' => FALSE ) ), $current === 'pending' ? ' class="current"' : '', __('Pending','invoicing' ) . $pending_count ),
+            'expired'   => sprintf( '<a href="%s"%s>%s</a>', add_query_arg( array( 'status' => 'expired', 'paged' => FALSE ) ), $current === 'expired' ? ' class="current"' : '', __('Expired','invoicing' ) . $expired_count ),
+            'completed' => sprintf( '<a href="%s"%s>%s</a>', add_query_arg( array( 'status' => 'completed', 'paged' => FALSE ) ), $current === 'completed' ? ' class="current"' : '', __('Completed','invoicing' ) . $completed_count ),
+            'trialling'  => sprintf( '<a href="%s"%s>%s</a>', add_query_arg( array( 'status' => 'trialling', 'paged' => FALSE ) ), $current === 'trialling' ? ' class="current"' : '', __('Trialling','invoicing' ) . $trialling_count ),
+            'cancelled' => sprintf( '<a href="%s"%s>%s</a>', add_query_arg( array( 'status' => 'cancelled', 'paged' => FALSE ) ), $current === 'cancelled' ? ' class="current"' : '', __('Cancelled','invoicing' ) . $cancelled_count ),
+            'failing'   => sprintf( '<a href="%s"%s>%s</a>', add_query_arg( array( 'status' => 'failing', 'paged' => FALSE ) ), $current === 'failing' ? ' class="current"' : '', __('Failing','invoicing' ) . $failing_count ),
+        );
+
+        return apply_filters( 'wpinv_recurring_subscriptions_table_views', $views );
+    }
+
+    /**
+     * Show the search field
+     *
+     * @since 2.5
+     * @access public
+     *
+     * @param string $text Label for the search box
+     * @param string $input_id ID of the search box
+     *
+     * @return void
+     */
+    public function search_box( $text, $input_id ) {
+
+        if ( empty( $_REQUEST['s'] ) && ! $this->has_items() ) {
+            return;
+        }
+
+        $input_id = $input_id . '-search-input';
+
+        if ( ! empty( $_REQUEST['orderby'] ) ) {
+            echo '<input type="hidden" name="orderby" value="' . esc_attr( $_REQUEST['orderby'] ) . '" />';
+        }
+
+        if ( ! empty( $_REQUEST['order'] ) ) {
+            echo '<input type="hidden" name="order" value="' . esc_attr( $_REQUEST['order'] ) . '" />';
+        }
 ?>
 		<p class="search-box">
 			<?php do_action( 'wpinv_recurring_subscription_search_box' ); ?>
@@ -127,18 +127,18 @@ 
 			<?php submit_button( $text, 'button', false, false, array('ID' => 'search-submit') ); ?><br/>
 		</p>
 <?php
-	}
-
-	/**
-	 * Render most columns
-	 *
-	 * @access      private
-	 * @since       1.0.0
-	 * @return      string
-	 */
-	function column_default( $item, $column_name ) {
-		return $item->$column_name;
-	}
+    }
+
+    /**
+     * Render most columns
+     *
+     * @access      private
+     * @since       1.0.0
+     * @return      string
+     */
+    function column_default( $item, $column_name ) {
+        return $item->$column_name;
+    }
 
     /**
      * Subscription id column
@@ -151,244 +151,244 @@ 
         return '<a href="' . esc_url( admin_url( 'admin.php?page=wpinv-subscriptions&id=' . $item->id ) ) . '" target="_blank">' . $item->id . '</a>';
     }
 
-	/**
-	 * Customer column
-	 *
-	 * @access      private
-	 * @since       1.0.0
-	 * @return      string
-	 */
-	function column_customer_id( $item ) {
-		$subscriber = get_userdata( $item->customer_id );
-		$customer   = ! empty( $subscriber->display_name ) ? $subscriber->display_name : $subscriber->user_email;
-
-		return '<a href="' . esc_url( get_edit_user_link( $item->customer_id ) ) . '" target="_blank">' . $customer . '</a>';
-	}
-
-	/**
-	 * Status column
-	 *
-	 * @access      private
-	 * @since       1.0.0
-	 * @return      string
-	 */
-	function column_status( $item ) {
-		return $item->get_status_label();
-	}
-
-	/**
-	 * Period column
-	 *
-	 * @access      private
-	 * @since       1.0.0
-	 * @return      string
-	 */
-	function column_period( $item ) {
-
-		$period = WPInv_Subscriptions::wpinv_get_pretty_subscription_frequency( $item->period,$item->frequency );
-
-		return wpinv_price( wpinv_format_amount( $item->recurring_amount ), wpinv_get_invoice_currency_code( $item->parent_payment_id ) ) . ' / ' . $period;
-	}
-
-	/**
-	 * Billing Times column
-	 *
-	 * @access      private
-	 * @since       1.0.0
-	 * @return      string
-	 */
-	function column_bill_times( $item ) {
-		return $item->get_times_billed() . ' / ' . ( ( $item->bill_times == 0 ) ? 'Until Cancelled' : $item->bill_times );
-	}
-
-	/**
-	 * Initial Amount column
-	 *
-	 * @access      private
-	 * @since       1.0.0
-	 * @return      string
-	 */
-	function column_initial_amount( $item ) {
-		return wpinv_price( wpinv_format_amount( $item->initial_amount ), wpinv_get_invoice_currency_code( $item->parent_payment_id ) );
-	}
-
-	/**
-	 * Renewal date column
-	 *
-	 * @access      private
-	 * @since       1.0.0
-	 * @return      string
-	 */
-	function column_renewal_date( $item ) {
-		return $renewal_date = ! empty( $item->expiration ) ? date_i18n( get_option( 'date_format' ), strtotime( $item->expiration ) ) : __( 'N/A', 'invoicing' );
-	}
-
-	/**
-	 * Payment column
-	 *
-	 * @access      private
-	 * @since       1.0.0
-	 * @return      string
-	 */
-	function column_parent_payment_id( $item ) {
-		return '<a href="' . get_edit_post_link( $item->parent_payment_id ) . '" target="_blank">' . wpinv_get_invoice_number( $item->parent_payment_id ) . '</a>';
-	}
-
-	/**
-	 * Product ID column
-	 *
-	 * @access      private
-	 * @since       1.0.0
-	 * @return      string
-	 */
-	function column_product_id( $item ) {
-		return '<a href="' . esc_url( admin_url( 'post.php?action=edit&post=' . $item->product_id ) ) . '" target="_blank">' . get_the_title( $item->product_id ) . '</a>';
-	}
-
-	/**
-	 * Render the edit column
-	 *
-	 * @access      private
-	 * @since       2.0
-	 * @return      string
-	 */
-	function column_actions( $item ) {
-		return '<a href="' . esc_url( admin_url( 'admin.php?page=wpinv-subscriptions&id=' . $item->id ) ) . '" title="' . esc_attr( __( 'View or edit subscription', 'invoicing' ) ) . '" target="_blank">' . __( 'View', 'invoicing' ) . '</a>';
-	}
-
-
-	/**
-	 * Retrieve the table columns
-	 *
-	 * @access      private
-	 * @since       1.0.0
-	 * @return      array
-	 */
-
-	function get_columns(){
-		$columns = array(
-			'sub_id'            => __( 'ID', 'invoicing' ),
-			'customer_id'       => __( 'Customer', 'invoicing' ),
-			'status'            => __( 'Status', 'invoicing' ),
-			'period'            => __( 'Billing Cycle', 'invoicing' ),
-			'initial_amount'    => __( 'Initial Amount', 'invoicing' ),
-			'bill_times'        => __( 'Times Billed', 'invoicing' ),
-			'renewal_date'      => __( 'Renewal Date', 'invoicing' ),
-			'parent_payment_id' => __( 'Invoice', 'invoicing' ),
-			'product_id'        => __( 'Item', 'invoicing' ),
-			'actions'           => __( 'Actions', 'invoicing' ),
-		);
-
-		return apply_filters( 'wpinv_report_subscription_columns', $columns );
-	}
-
-	/**
-	 * Retrieve the current page number
-	 *
-	 * @access      private
-	 * @since       1.0.0
-	 * @return      int
-	 */
-	function get_paged() {
-		return isset( $_GET['paged'] ) ? absint( $_GET['paged'] ) : 1;
-	}
-
-	/**
-	 * Retrieve the subscription counts
-	 *
-	 * @access public
-	 * @since 1.4
-	 * @return void
-	 */
-	public function get_subscription_counts() {
-
-		global $wp_query;
-
-		$db = new WPInv_Subscriptions_DB;
-
-		$search = ! empty( $_GET['s'] ) ? sanitize_text_field( $_GET['s'] ) : '';
-
-		$this->total_count     = $db->count();
-		$this->active_count    = $db->count( array( 'status' => 'active', 'search' => $search ) );
-		$this->pending_count   = $db->count( array( 'status' => 'pending', 'search' => $search ) );
-		$this->expired_count   = $db->count( array( 'status' => 'expired', 'search' => $search ) );
-		$this->trialling_count  = $db->count( array( 'status' => 'trialling', 'search' => $search ) );
-		$this->cancelled_count = $db->count( array( 'status' => 'cancelled', 'search' => $search ) );
-		$this->completed_count = $db->count( array( 'status' => 'completed', 'search' => $search ) );
-		$this->failing_count   = $db->count( array( 'status' => 'failing', 'search' => $search ) );
-
-	}
-
-	/**
-	 * Setup the final data for the table
-	 *
-	 * @access      private
-	 * @since       1.0.0
-	 * @uses        $this->_column_headers
-	 * @uses        $this->items
-	 * @uses        $this->get_columns()
-	 * @uses        $this->get_sortable_columns()
-	 * @uses        $this->get_pagenum()
-	 * @uses        $this->set_pagination_args()
-	 * @return      array
-	 */
-	function prepare_items() {
-
-		$columns  = $this->get_columns();
-		$hidden   = array(); // No hidden columns
-		$status   = isset( $_GET['status'] ) ? $_GET['status'] : 'any';
-		$sortable = $this->get_sortable_columns();
-
-		$this->_column_headers = array( $columns, $hidden, $sortable );
-
-		$current_page = $this->get_pagenum();
-
-		$db     = new WPInv_Subscriptions_DB;
-		$search = ! empty( $_GET['s'] ) ? sanitize_text_field( $_GET['s'] ) : '';
-		$args   = array(
-			'number' => $this->per_page,
-			'offset' => $this->per_page * ( $this->get_paged() - 1 ),
-			'search' => $search
-		);
-
-		if ( 'any' !== $status ) {
-			$args['status'] = $status;
-		}
-
-		$this->items = $db->get_subscriptions( $args );
-
-		switch ( $status ) {
-			case 'active':
-				$total_items = $this->active_count;
-				break;
-			case 'pending':
-				$total_items = $this->pending_count;
-				break;
-			case 'expired':
-				$total_items = $this->expired_count;
-				break;
-			case 'cancelled':
-				$total_items = $this->cancelled_count;
-				break;
-			case 'failing':
-				$total_items = $this->failing_count;
-				break;
-			case 'trialling':
-				$total_items = $this->trialling_count;
-				break;
-			case 'completed':
-				$total_items = $this->completed_count;
-				break;
-			case 'any':
-			default:
-				$total_items = $this->total_count;
-				break;
-		}
-
-		$this->set_pagination_args( array(
-			'total_items' => $total_items,
-			'per_page'    => $this->per_page,
-			'total_pages' => ceil( $total_items / $this->per_page )
-		) );
-	}
+    /**
+     * Customer column
+     *
+     * @access      private
+     * @since       1.0.0
+     * @return      string
+     */
+    function column_customer_id( $item ) {
+        $subscriber = get_userdata( $item->customer_id );
+        $customer   = ! empty( $subscriber->display_name ) ? $subscriber->display_name : $subscriber->user_email;
+
+        return '<a href="' . esc_url( get_edit_user_link( $item->customer_id ) ) . '" target="_blank">' . $customer . '</a>';
+    }
+
+    /**
+     * Status column
+     *
+     * @access      private
+     * @since       1.0.0
+     * @return      string
+     */
+    function column_status( $item ) {
+        return $item->get_status_label();
+    }
+
+    /**
+     * Period column
+     *
+     * @access      private
+     * @since       1.0.0
+     * @return      string
+     */
+    function column_period( $item ) {
+
+        $period = WPInv_Subscriptions::wpinv_get_pretty_subscription_frequency( $item->period,$item->frequency );
+
+        return wpinv_price( wpinv_format_amount( $item->recurring_amount ), wpinv_get_invoice_currency_code( $item->parent_payment_id ) ) . ' / ' . $period;
+    }
+
+    /**
+     * Billing Times column
+     *
+     * @access      private
+     * @since       1.0.0
+     * @return      string
+     */
+    function column_bill_times( $item ) {
+        return $item->get_times_billed() . ' / ' . ( ( $item->bill_times == 0 ) ? 'Until Cancelled' : $item->bill_times );
+    }
+
+    /**
+     * Initial Amount column
+     *
+     * @access      private
+     * @since       1.0.0
+     * @return      string
+     */
+    function column_initial_amount( $item ) {
+        return wpinv_price( wpinv_format_amount( $item->initial_amount ), wpinv_get_invoice_currency_code( $item->parent_payment_id ) );
+    }
+
+    /**
+     * Renewal date column
+     *
+     * @access      private
+     * @since       1.0.0
+     * @return      string
+     */
+    function column_renewal_date( $item ) {
+        return $renewal_date = ! empty( $item->expiration ) ? date_i18n( get_option( 'date_format' ), strtotime( $item->expiration ) ) : __( 'N/A', 'invoicing' );
+    }
+
+    /**
+     * Payment column
+     *
+     * @access      private
+     * @since       1.0.0
+     * @return      string
+     */
+    function column_parent_payment_id( $item ) {
+        return '<a href="' . get_edit_post_link( $item->parent_payment_id ) . '" target="_blank">' . wpinv_get_invoice_number( $item->parent_payment_id ) . '</a>';
+    }
+
+    /**
+     * Product ID column
+     *
+     * @access      private
+     * @since       1.0.0
+     * @return      string
+     */
+    function column_product_id( $item ) {
+        return '<a href="' . esc_url( admin_url( 'post.php?action=edit&post=' . $item->product_id ) ) . '" target="_blank">' . get_the_title( $item->product_id ) . '</a>';
+    }
+
+    /**
+     * Render the edit column
+     *
+     * @access      private
+     * @since       2.0
+     * @return      string
+     */
+    function column_actions( $item ) {
+        return '<a href="' . esc_url( admin_url( 'admin.php?page=wpinv-subscriptions&id=' . $item->id ) ) . '" title="' . esc_attr( __( 'View or edit subscription', 'invoicing' ) ) . '" target="_blank">' . __( 'View', 'invoicing' ) . '</a>';
+    }
+
+
+    /**
+     * Retrieve the table columns
+     *
+     * @access      private
+     * @since       1.0.0
+     * @return      array
+     */
+
+    function get_columns(){
+        $columns = array(
+            'sub_id'            => __( 'ID', 'invoicing' ),
+            'customer_id'       => __( 'Customer', 'invoicing' ),
+            'status'            => __( 'Status', 'invoicing' ),
+            'period'            => __( 'Billing Cycle', 'invoicing' ),
+            'initial_amount'    => __( 'Initial Amount', 'invoicing' ),
+            'bill_times'        => __( 'Times Billed', 'invoicing' ),
+            'renewal_date'      => __( 'Renewal Date', 'invoicing' ),
+            'parent_payment_id' => __( 'Invoice', 'invoicing' ),
+            'product_id'        => __( 'Item', 'invoicing' ),
+            'actions'           => __( 'Actions', 'invoicing' ),
+        );
+
+        return apply_filters( 'wpinv_report_subscription_columns', $columns );
+    }
+
+    /**
+     * Retrieve the current page number
+     *
+     * @access      private
+     * @since       1.0.0
+     * @return      int
+     */
+    function get_paged() {
+        return isset( $_GET['paged'] ) ? absint( $_GET['paged'] ) : 1;
+    }
+
+    /**
+     * Retrieve the subscription counts
+     *
+     * @access public
+     * @since 1.4
+     * @return void
+     */
+    public function get_subscription_counts() {
+
+        global $wp_query;
+
+        $db = new WPInv_Subscriptions_DB;
+
+        $search = ! empty( $_GET['s'] ) ? sanitize_text_field( $_GET['s'] ) : '';
+
+        $this->total_count     = $db->count();
+        $this->active_count    = $db->count( array( 'status' => 'active', 'search' => $search ) );
+        $this->pending_count   = $db->count( array( 'status' => 'pending', 'search' => $search ) );
+        $this->expired_count   = $db->count( array( 'status' => 'expired', 'search' => $search ) );
+        $this->trialling_count  = $db->count( array( 'status' => 'trialling', 'search' => $search ) );
+        $this->cancelled_count = $db->count( array( 'status' => 'cancelled', 'search' => $search ) );
+        $this->completed_count = $db->count( array( 'status' => 'completed', 'search' => $search ) );
+        $this->failing_count   = $db->count( array( 'status' => 'failing', 'search' => $search ) );
+
+    }
+
+    /**
+     * Setup the final data for the table
+     *
+     * @access      private
+     * @since       1.0.0
+     * @uses        $this->_column_headers
+     * @uses        $this->items
+     * @uses        $this->get_columns()
+     * @uses        $this->get_sortable_columns()
+     * @uses        $this->get_pagenum()
+     * @uses        $this->set_pagination_args()
+     * @return      array
+     */
+    function prepare_items() {
+
+        $columns  = $this->get_columns();
+        $hidden   = array(); // No hidden columns
+        $status   = isset( $_GET['status'] ) ? $_GET['status'] : 'any';
+        $sortable = $this->get_sortable_columns();
+
+        $this->_column_headers = array( $columns, $hidden, $sortable );
+
+        $current_page = $this->get_pagenum();
+
+        $db     = new WPInv_Subscriptions_DB;
+        $search = ! empty( $_GET['s'] ) ? sanitize_text_field( $_GET['s'] ) : '';
+        $args   = array(
+            'number' => $this->per_page,
+            'offset' => $this->per_page * ( $this->get_paged() - 1 ),
+            'search' => $search
+        );
+
+        if ( 'any' !== $status ) {
+            $args['status'] = $status;
+        }
+
+        $this->items = $db->get_subscriptions( $args );
+
+        switch ( $status ) {
+            case 'active':
+                $total_items = $this->active_count;
+                break;
+            case 'pending':
+                $total_items = $this->pending_count;
+                break;
+            case 'expired':
+                $total_items = $this->expired_count;
+                break;
+            case 'cancelled':
+                $total_items = $this->cancelled_count;
+                break;
+            case 'failing':
+                $total_items = $this->failing_count;
+                break;
+            case 'trialling':
+                $total_items = $this->trialling_count;
+                break;
+            case 'completed':
+                $total_items = $this->completed_count;
+                break;
+            case 'any':
+            default:
+                $total_items = $this->total_count;
+                break;
+        }
+
+        $this->set_pagination_args( array(
+            'total_items' => $total_items,
+            'per_page'    => $this->per_page,
+            'total_pages' => ceil( $total_items / $this->per_page )
+        ) );
+    }
 }

includes/admin/wpinv-admin-functions.php

Indentation +42 added lines, -42 removed lines

@@ -176,69 +176,69 @@ 
 }
 
 function wpinv_admin_messages() {
-	global $wpinv_options, $pagenow, $post;
+    global $wpinv_options, $pagenow, $post;
 
-	if ( isset( $_GET['wpinv-message'] ) && 'discount_added' == $_GET['wpinv-message'] && current_user_can( 'manage_options' ) ) {
-		 add_settings_error( 'wpinv-notices', 'wpinv-discount-added', __( 'Discount code added.', 'invoicing' ), 'updated' );
-	}
+    if ( isset( $_GET['wpinv-message'] ) && 'discount_added' == $_GET['wpinv-message'] && current_user_can( 'manage_options' ) ) {
+            add_settings_error( 'wpinv-notices', 'wpinv-discount-added', __( 'Discount code added.', 'invoicing' ), 'updated' );
+    }
 
-	if ( isset( $_GET['wpinv-message'] ) && 'discount_add_failed' == $_GET['wpinv-message'] && current_user_can( 'manage_options' ) ) {
-		add_settings_error( 'wpinv-notices', 'wpinv-discount-add-fail', __( 'There was a problem adding your discount code, please try again.', 'invoicing' ), 'error' );
-	}
+    if ( isset( $_GET['wpinv-message'] ) && 'discount_add_failed' == $_GET['wpinv-message'] && current_user_can( 'manage_options' ) ) {
+        add_settings_error( 'wpinv-notices', 'wpinv-discount-add-fail', __( 'There was a problem adding your discount code, please try again.', 'invoicing' ), 'error' );
+    }
 
-	if ( isset( $_GET['wpinv-message'] ) && 'discount_exists' == $_GET['wpinv-message'] && current_user_can( 'manage_options' ) ) {
-		add_settings_error( 'wpinv-notices', 'wpinv-discount-exists', __( 'A discount with that code already exists, please use a different code.', 'invoicing' ), 'error' );
-	}
+    if ( isset( $_GET['wpinv-message'] ) && 'discount_exists' == $_GET['wpinv-message'] && current_user_can( 'manage_options' ) ) {
+        add_settings_error( 'wpinv-notices', 'wpinv-discount-exists', __( 'A discount with that code already exists, please use a different code.', 'invoicing' ), 'error' );
+    }
 
-	if ( isset( $_GET['wpinv-message'] ) && 'discount_updated' == $_GET['wpinv-message'] && current_user_can( 'manage_options' ) ) {
-		 add_settings_error( 'wpinv-notices', 'wpinv-discount-updated', __( 'Discount code updated.', 'invoicing' ), 'updated' );
-	}
+    if ( isset( $_GET['wpinv-message'] ) && 'discount_updated' == $_GET['wpinv-message'] && current_user_can( 'manage_options' ) ) {
+            add_settings_error( 'wpinv-notices', 'wpinv-discount-updated', __( 'Discount code updated.', 'invoicing' ), 'updated' );
+    }
 
-	if ( isset( $_GET['wpinv-message'] ) && 'discount_update_failed' == $_GET['wpinv-message'] && current_user_can( 'manage_options' ) ) {
-		add_settings_error( 'wpinv-notices', 'wpinv-discount-updated-fail', __( 'There was a problem updating your discount code, please try again.', 'invoicing' ), 'error' );
-	}
+    if ( isset( $_GET['wpinv-message'] ) && 'discount_update_failed' == $_GET['wpinv-message'] && current_user_can( 'manage_options' ) ) {
+        add_settings_error( 'wpinv-notices', 'wpinv-discount-updated-fail', __( 'There was a problem updating your discount code, please try again.', 'invoicing' ), 'error' );
+    }
 
-	if ( isset( $_GET['wpinv-message'] ) && 'invoice_deleted' == $_GET['wpinv-message'] && current_user_can( 'manage_options' ) ) {
-		add_settings_error( 'wpinv-notices', 'wpinv-deleted', __( 'The invoice has been deleted.', 'invoicing' ), 'updated' );
-	}
+    if ( isset( $_GET['wpinv-message'] ) && 'invoice_deleted' == $_GET['wpinv-message'] && current_user_can( 'manage_options' ) ) {
+        add_settings_error( 'wpinv-notices', 'wpinv-deleted', __( 'The invoice has been deleted.', 'invoicing' ), 'updated' );
+    }
 
-	if ( isset( $_GET['wpinv-message'] ) && 'email_disabled' == $_GET['wpinv-message'] && current_user_can( 'manage_options' ) ) {
-		add_settings_error( 'wpinv-notices', 'wpinv-sent-fail', __( 'Email notification is disabled. Please check settings.', 'invoicing' ), 'error' );
-	}
+    if ( isset( $_GET['wpinv-message'] ) && 'email_disabled' == $_GET['wpinv-message'] && current_user_can( 'manage_options' ) ) {
+        add_settings_error( 'wpinv-notices', 'wpinv-sent-fail', __( 'Email notification is disabled. Please check settings.', 'invoicing' ), 'error' );
+    }
 
-	if ( isset( $_GET['wpinv-message'] ) && 'email_sent' == $_GET['wpinv-message'] && current_user_can( 'manage_options' ) ) {
-		add_settings_error( 'wpinv-notices', 'wpinv-sent', __( 'The email has been sent to customer.', 'invoicing' ), 'updated' );
+    if ( isset( $_GET['wpinv-message'] ) && 'email_sent' == $_GET['wpinv-message'] && current_user_can( 'manage_options' ) ) {
+        add_settings_error( 'wpinv-notices', 'wpinv-sent', __( 'The email has been sent to customer.', 'invoicing' ), 'updated' );
     }
     
     if ( isset( $_GET['wpinv-message'] ) && 'email_fail' == $_GET['wpinv-message'] && current_user_can( 'manage_options' ) ) {
-		add_settings_error( 'wpinv-notices', 'wpinv-sent-fail', __( 'Fail to send email to the customer.', 'invoicing' ), 'error' );
+        add_settings_error( 'wpinv-notices', 'wpinv-sent-fail', __( 'Fail to send email to the customer.', 'invoicing' ), 'error' );
     }
 
     if ( isset( $_GET['wpinv-message'] ) && 'invoice-note-deleted' == $_GET['wpinv-message'] && current_user_can( 'manage_options' ) ) {
         add_settings_error( 'wpinv-notices', 'wpinv-note-deleted', __( 'The invoice note has been deleted.', 'invoicing' ), 'updated' );
     }
 
-	if ( isset( $_GET['wpinv-message'] ) && 'settings-imported' == $_GET['wpinv-message'] && current_user_can( 'manage_options' ) ) {
-		add_settings_error( 'wpinv-notices', 'wpinv-settings-imported', __( 'The settings have been imported.', 'invoicing' ), 'updated' );
-	}
+    if ( isset( $_GET['wpinv-message'] ) && 'settings-imported' == $_GET['wpinv-message'] && current_user_can( 'manage_options' ) ) {
+        add_settings_error( 'wpinv-notices', 'wpinv-settings-imported', __( 'The settings have been imported.', 'invoicing' ), 'updated' );
+    }
 
-	if ( isset( $_GET['wpinv-message'] ) && 'note-added' == $_GET['wpinv-message'] && current_user_can( 'manage_options' ) ) {
-		add_settings_error( 'wpinv-notices', 'wpinv-note-added', __( 'The invoice note has been added successfully.', 'invoicing' ), 'updated' );
-	}
+    if ( isset( $_GET['wpinv-message'] ) && 'note-added' == $_GET['wpinv-message'] && current_user_can( 'manage_options' ) ) {
+        add_settings_error( 'wpinv-notices', 'wpinv-note-added', __( 'The invoice note has been added successfully.', 'invoicing' ), 'updated' );
+    }
 
-	if ( isset( $_GET['wpinv-message'] ) && 'invoice-updated' == $_GET['wpinv-message'] && current_user_can( 'manage_options' ) ) {
-		add_settings_error( 'wpinv-notices', 'wpinv-updated', __( 'The invoice has been successfully updated.', 'invoicing' ), 'updated' );
-	}
+    if ( isset( $_GET['wpinv-message'] ) && 'invoice-updated' == $_GET['wpinv-message'] && current_user_can( 'manage_options' ) ) {
+        add_settings_error( 'wpinv-notices', 'wpinv-updated', __( 'The invoice has been successfully updated.', 'invoicing' ), 'updated' );
+    }
     
-	if ( $pagenow == 'post.php' && !empty( $post->post_type ) && $post->post_type == 'wpi_item' && !wpinv_item_is_editable( $post ) ) {
-		$message = apply_filters( 'wpinv_item_non_editable_message', __( 'This item in not editable.', 'invoicing' ), $post->ID );
+    if ( $pagenow == 'post.php' && !empty( $post->post_type ) && $post->post_type == 'wpi_item' && !wpinv_item_is_editable( $post ) ) {
+        $message = apply_filters( 'wpinv_item_non_editable_message', __( 'This item in not editable.', 'invoicing' ), $post->ID );
 
-		if ( !empty( $message ) ) {
-			add_settings_error( 'wpinv-notices', 'wpinv-edit-n', $message, 'updated' );
-		}
-	}
+        if ( !empty( $message ) ) {
+            add_settings_error( 'wpinv-notices', 'wpinv-edit-n', $message, 'updated' );
+        }
+    }
 
-	settings_errors( 'wpinv-notices' );
+    settings_errors( 'wpinv-notices' );
 }
 add_action( 'admin_notices', 'wpinv_admin_messages' );
 
@@ -301,7 +301,7 @@ 
         break;
         case 'id' :
            echo $post->ID;
-           echo '<div class="hidden" id="wpinv_inline-' . $post->ID . '">
+            echo '<div class="hidden" id="wpinv_inline-' . $post->ID . '">
                     <div class="price">' . wpinv_get_item_price( $post->ID ) . '</div>';
                     if ( $wpinv_euvat->allow_vat_rules() ) {
                         echo '<div class="vat_rule">' . $wpinv_euvat->get_item_rule( $post->ID ) . '</div>';

includes/admin/subscriptions.php

Indentation +80 added lines, -80 removed lines

@@ -8,23 +8,23 @@ 
  */
 function wpinv_subscriptions_page() {
 
-	if ( ! empty( $_GET['id'] ) ) {
+    if ( ! empty( $_GET['id'] ) ) {
 
         wpinv_recurring_subscription_details();
 
-		return;
+        return;
 
-	}
-	?>
+    }
+    ?>
 	<div class="wrap">
 
 		<h1>
 			<?php _e( 'Subscriptions', 'invoicing' ); ?>
 		</h1>
 		<?php
-		$subscribers_table = new WPInv_Subscription_Reports_Table();
-		$subscribers_table->prepare_items();
-		?>
+        $subscribers_table = new WPInv_Subscription_Reports_Table();
+        $subscribers_table->prepare_items();
+        ?>
 
 		<form id="subscribers-filter" method="get">
 
@@ -47,24 +47,24 @@ 
  */
 function wpinv_recurring_subscription_details() {
 
-	$render = true;
+    $render = true;
 
-	if ( ! current_user_can( 'manage_invoicing' ) ) {
-		die( __( 'You are not permitted to view this data.', 'invoicing' ) );
-	}
+    if ( ! current_user_can( 'manage_invoicing' ) ) {
+        die( __( 'You are not permitted to view this data.', 'invoicing' ) );
+    }
 
-	if ( ! isset( $_GET['id'] ) || ! is_numeric( $_GET['id'] ) ) {
+    if ( ! isset( $_GET['id'] ) || ! is_numeric( $_GET['id'] ) ) {
         die( __( 'Invalid subscription ID Provided.', 'invoicing' ) );
-	}
+    }
 
-	$sub_id  = (int) $_GET['id'];
-	$sub     = new WPInv_Subscription( $sub_id );
+    $sub_id  = (int) $_GET['id'];
+    $sub     = new WPInv_Subscription( $sub_id );
 
-	if ( empty( $sub ) ) {
-		die( __( 'Invalid subscription ID Provided.', 'invoicing' ) );
-	}
+    if ( empty( $sub ) ) {
+        die( __( 'Invalid subscription ID Provided.', 'invoicing' ) );
+    }
 
-	?>
+    ?>
 	<div class="wrap">
 		<h2><?php _e( 'Subscription Details', 'invoicing' ); ?></h2>
 
@@ -88,11 +88,11 @@ 
 										</td>
 										<td>
 											<?php
-											$frequency = WPInv_Subscriptions::wpinv_get_pretty_subscription_frequency( $sub->period, $sub->frequency );
-											$billing   = wpinv_price( wpinv_format_amount( $sub->recurring_amount ), wpinv_get_invoice_currency_code( $sub->parent_payment_id ) ) . ' / ' . $frequency;
-											$initial   = wpinv_price( wpinv_format_amount( $sub->initial_amount ), wpinv_get_invoice_currency_code( $sub->parent_payment_id ) );
-											printf( _x( '%s then %s', 'Initial subscription amount then billing cycle and amount', 'invoicing' ), $initial, $billing );
-											?>
+                                            $frequency = WPInv_Subscriptions::wpinv_get_pretty_subscription_frequency( $sub->period, $sub->frequency );
+                                            $billing   = wpinv_price( wpinv_format_amount( $sub->recurring_amount ), wpinv_get_invoice_currency_code( $sub->parent_payment_id ) ) . ' / ' . $frequency;
+                                            $initial   = wpinv_price( wpinv_format_amount( $sub->initial_amount ), wpinv_get_invoice_currency_code( $sub->parent_payment_id ) );
+                                            printf( _x( '%s then %s', 'Initial subscription amount then billing cycle and amount', 'invoicing' ), $initial, $billing );
+                                            ?>
 										</td>
 									</tr>
 									<tr>
@@ -134,9 +134,9 @@ 
 
                                             ?>
 											<a href="<?php echo esc_url( add_query_arg( array(
-													'post'   => $sub->product_id,
-													'action' => 'edit'
-												), admin_url( 'post.php' ) ) ); ?>" target="_blank"><?php _e( 'View Item', 'invoicing' ) ; ?></a>
+                                                    'post'   => $sub->product_id,
+                                                    'action' => 'edit'
+                                                ), admin_url( 'post.php' ) ) ); ?>" target="_blank"><?php _e( 'View Item', 'invoicing' ) ; ?></a>
 										</td>
 									</tr>
 									<tr>
@@ -299,56 +299,56 @@ 
  */
 function wpinv_recurring_process_subscription_update() {
 
-	if( empty( $_POST['sub_id'] ) ) {
-		return;
-	}
+    if( empty( $_POST['sub_id'] ) ) {
+        return;
+    }
 
-	if( empty( $_POST['wpinv_update_subscription'] ) ) {
-		return;
-	}
+    if( empty( $_POST['wpinv_update_subscription'] ) ) {
+        return;
+    }
 
-	if( ! current_user_can( 'manage_invoicing') ) {
-		return;
-	}
+    if( ! current_user_can( 'manage_invoicing') ) {
+        return;
+    }
 
-	if( ! wp_verify_nonce( $_POST['wpinv-recurring-update-nonce'], 'wpinv-recurring-update' ) ) {
-		wp_die( __( 'Nonce verification failed', 'invoicing' ), __( 'Error', 'invoicing' ), array( 'response' => 403 ) );
-	}
+    if( ! wp_verify_nonce( $_POST['wpinv-recurring-update-nonce'], 'wpinv-recurring-update' ) ) {
+        wp_die( __( 'Nonce verification failed', 'invoicing' ), __( 'Error', 'invoicing' ), array( 'response' => 403 ) );
+    }
 
-	$profile_id      = sanitize_text_field( $_POST['profile_id'] );
-	$transaction_id  = sanitize_text_field( $_POST['transaction_id'] );
-	$product_id      = absint( $_POST['product_id'] );
-	$subscription    = new WPInv_Subscription( absint( $_POST['sub_id'] ) );
-	$subscription->update( array(
-		'status'         => sanitize_text_field( $_POST['status'] ),
-		'profile_id'     => $profile_id,
-		'product_id'     => $product_id,
-		'transaction_id' => $transaction_id,
-	) );
+    $profile_id      = sanitize_text_field( $_POST['profile_id'] );
+    $transaction_id  = sanitize_text_field( $_POST['transaction_id'] );
+    $product_id      = absint( $_POST['product_id'] );
+    $subscription    = new WPInv_Subscription( absint( $_POST['sub_id'] ) );
+    $subscription->update( array(
+        'status'         => sanitize_text_field( $_POST['status'] ),
+        'profile_id'     => $profile_id,
+        'product_id'     => $product_id,
+        'transaction_id' => $transaction_id,
+    ) );
 
-	$status = sanitize_text_field( $_POST['status'] );
+    $status = sanitize_text_field( $_POST['status'] );
 
-	switch( $status ) {
+    switch( $status ) {
 
-		case 'cancelled' :
+        case 'cancelled' :
 
-			$subscription->cancel();
-			break;
+            $subscription->cancel();
+            break;
 
-		case 'expired' :
+        case 'expired' :
 
-			$subscription->expire();
-			break;
+            $subscription->expire();
+            break;
 
-		case 'completed' :
+        case 'completed' :
 
-			$subscription->complete();
-			break;
+            $subscription->complete();
+            break;
 
-	}
+    }
 
-	wp_redirect( admin_url( 'admin.php?page=wpinv-subscriptions&wpinv-message=updated&id=' . $subscription->id ) );
-	exit;
+    wp_redirect( admin_url( 'admin.php?page=wpinv-subscriptions&wpinv-message=updated&id=' . $subscription->id ) );
+    exit;
 
 }
 add_action( 'admin_init', 'wpinv_recurring_process_subscription_update', 1 );
@@ -362,30 +362,30 @@ 
  */
 function wpinv_recurring_process_subscription_deletion() {
 
-	if( empty( $_POST['sub_id'] ) ) {
-		return;
-	}
+    if( empty( $_POST['sub_id'] ) ) {
+        return;
+    }
 
-	if( empty( $_POST['wpinv_delete_subscription'] ) ) {
-		return;
-	}
+    if( empty( $_POST['wpinv_delete_subscription'] ) ) {
+        return;
+    }
 
-	if( ! current_user_can( 'manage_invoicing') ) {
-		return;
-	}
+    if( ! current_user_can( 'manage_invoicing') ) {
+        return;
+    }
 
-	if( ! wp_verify_nonce( $_POST['wpinv-recurring-update-nonce'], 'wpinv-recurring-update' ) ) {
-		wp_die( __( 'Nonce verification failed', 'invoicing' ), __( 'Error', 'invoicing' ), array( 'response' => 403 ) );
-	}
+    if( ! wp_verify_nonce( $_POST['wpinv-recurring-update-nonce'], 'wpinv-recurring-update' ) ) {
+        wp_die( __( 'Nonce verification failed', 'invoicing' ), __( 'Error', 'invoicing' ), array( 'response' => 403 ) );
+    }
 
-	$subscription = new WPInv_Subscription( absint( $_POST['sub_id'] ) );
+    $subscription = new WPInv_Subscription( absint( $_POST['sub_id'] ) );
 
-	delete_post_meta( $subscription->parent_payment_id, '_wpinv_subscription_payment' );
+    delete_post_meta( $subscription->parent_payment_id, '_wpinv_subscription_payment' );
 
-	$subscription->delete();
+    $subscription->delete();
 
-	wp_redirect( admin_url( 'admin.php?page=wpinv-subscriptions&wpinv-message=deleted' ) );
-	exit;
+    wp_redirect( admin_url( 'admin.php?page=wpinv-subscriptions&wpinv-message=deleted' ) );
+    exit;
 
 }
 add_action( 'admin_init', 'wpinv_recurring_process_subscription_deletion', 2 );

includes/wpinv-invoice-functions.php

Indentation +63 added lines, -63 removed lines

@@ -669,7 +669,7 @@ 
 }
 
 function wpinv_get_payment_key( $invoice_id = 0 ) {
-	$invoice = new WPInv_Invoice( $invoice_id );
+    $invoice = new WPInv_Invoice( $invoice_id );
     return $invoice->get_key();
 }
 
@@ -919,7 +919,7 @@ 
         return false;
     }
     $invoice = wpinv_get_invoice_cart();
-	if ( empty( $invoice ) ) {
+    if ( empty( $invoice ) ) {
         return false;
     }
 
@@ -1212,20 +1212,20 @@ 
 }
 
 function wpinv_checkout_get_cc_info() {
-	$cc_info = array();
-	$cc_info['card_name']      = isset( $_POST['card_name'] )       ? sanitize_text_field( $_POST['card_name'] )       : '';
-	$cc_info['card_number']    = isset( $_POST['card_number'] )     ? sanitize_text_field( $_POST['card_number'] )     : '';
-	$cc_info['card_cvc']       = isset( $_POST['card_cvc'] )        ? sanitize_text_field( $_POST['card_cvc'] )        : '';
-	$cc_info['card_exp_month'] = isset( $_POST['card_exp_month'] )  ? sanitize_text_field( $_POST['card_exp_month'] )  : '';
-	$cc_info['card_exp_year']  = isset( $_POST['card_exp_year'] )   ? sanitize_text_field( $_POST['card_exp_year'] )   : '';
-	$cc_info['card_address']   = isset( $_POST['wpinv_address'] )  ? sanitize_text_field( $_POST['wpinv_address'] ) : '';
-	$cc_info['card_city']      = isset( $_POST['wpinv_city'] )     ? sanitize_text_field( $_POST['wpinv_city'] )    : '';
-	$cc_info['card_state']     = isset( $_POST['wpinv_state'] )    ? sanitize_text_field( $_POST['wpinv_state'] )   : '';
-	$cc_info['card_country']   = isset( $_POST['wpinv_country'] )  ? sanitize_text_field( $_POST['wpinv_country'] ) : '';
-	$cc_info['card_zip']       = isset( $_POST['wpinv_zip'] )      ? sanitize_text_field( $_POST['wpinv_zip'] )     : '';
-
-	// Return cc info
-	return $cc_info;
+    $cc_info = array();
+    $cc_info['card_name']      = isset( $_POST['card_name'] )       ? sanitize_text_field( $_POST['card_name'] )       : '';
+    $cc_info['card_number']    = isset( $_POST['card_number'] )     ? sanitize_text_field( $_POST['card_number'] )     : '';
+    $cc_info['card_cvc']       = isset( $_POST['card_cvc'] )        ? sanitize_text_field( $_POST['card_cvc'] )        : '';
+    $cc_info['card_exp_month'] = isset( $_POST['card_exp_month'] )  ? sanitize_text_field( $_POST['card_exp_month'] )  : '';
+    $cc_info['card_exp_year']  = isset( $_POST['card_exp_year'] )   ? sanitize_text_field( $_POST['card_exp_year'] )   : '';
+    $cc_info['card_address']   = isset( $_POST['wpinv_address'] )  ? sanitize_text_field( $_POST['wpinv_address'] ) : '';
+    $cc_info['card_city']      = isset( $_POST['wpinv_city'] )     ? sanitize_text_field( $_POST['wpinv_city'] )    : '';
+    $cc_info['card_state']     = isset( $_POST['wpinv_state'] )    ? sanitize_text_field( $_POST['wpinv_state'] )   : '';
+    $cc_info['card_country']   = isset( $_POST['wpinv_country'] )  ? sanitize_text_field( $_POST['wpinv_country'] ) : '';
+    $cc_info['card_zip']       = isset( $_POST['wpinv_zip'] )      ? sanitize_text_field( $_POST['wpinv_zip'] )     : '';
+
+    // Return cc info
+    return $cc_info;
 }
 
 function wpinv_checkout_validate_cc_zip( $zip = 0, $country_code = '' ) {
@@ -1422,7 +1422,7 @@ 
         $required_fields  = wpinv_checkout_required_fields();
 
         // Loop through required fields and show error messages
-         if ( !empty( $required_fields ) ) {
+            if ( !empty( $required_fields ) ) {
             foreach ( $required_fields as $field_name => $value ) {
                 if ( in_array( $value, $required_fields ) && empty( $_POST[ 'wpinv_' . $field_name ] ) ) {
                     wpinv_set_error( $value['error_id'], $value['error_message'] );
@@ -1528,7 +1528,7 @@ 
 }
 
 function wpinv_get_checkout_session() {
-	global $wpi_session;
+    global $wpi_session;
     
     return $wpi_session->get( 'wpinv_checkout' );
 }
@@ -1891,57 +1891,57 @@ 
 }
 
 function wpinv_get_invoice_id_by_key( $key ) {
-	global $wpdb;
+    global $wpdb;
 
-	$invoice_id = $wpdb->get_var( $wpdb->prepare( "SELECT post_id FROM $wpdb->postmeta WHERE meta_key = '_wpinv_key' AND meta_value = %s LIMIT 1", $key ) );
+    $invoice_id = $wpdb->get_var( $wpdb->prepare( "SELECT post_id FROM $wpdb->postmeta WHERE meta_key = '_wpinv_key' AND meta_value = %s LIMIT 1", $key ) );
 
-	if ( $invoice_id != NULL )
-		return $invoice_id;
+    if ( $invoice_id != NULL )
+        return $invoice_id;
 
-	return 0;
+    return 0;
 }
 
 function wpinv_can_view_receipt( $invoice_key = '' ) {
-	$return = false;
-
-	if ( empty( $invoice_key ) ) {
-		return $return;
-	}
-
-	global $wpinv_receipt_args;
-
-	$wpinv_receipt_args['id'] = wpinv_get_invoice_id_by_key( $invoice_key );
-	if ( isset( $_GET['invoice-id'] ) ) {
-		$wpinv_receipt_args['id'] = $invoice_key == wpinv_get_payment_key( (int)$_GET['invoice-id'] ) ? (int)$_GET['invoice-id'] : 0;
-	}
-
-	if ( empty( $wpinv_receipt_args['id'] ) ) {
-		return $return;
-	}
-
-	$invoice = wpinv_get_invoice( $wpinv_receipt_args['id'] );
-	if ( !( !empty( $invoice->ID ) && $invoice->get_key() === $invoice_key ) ) {
-		return $return;
-	}
-
-	if ( is_user_logged_in() ) {
-		if ( (int)$invoice->get_user_id() === (int) get_current_user_id() ) {
-			$return = true;
-		}
-	}
-
-	$session = wpinv_get_checkout_session();
-	if ( isset( $_GET['invoice_key'] ) || ( $session && isset( $session['invoice_key'] ) ) ) {
-		$check_key = isset( $_GET['invoice_key'] ) ? $_GET['invoice_key'] : $session['invoice_key'];
-
-		if ( wpinv_require_login_to_checkout() ) {
-			$return = $return && $check_key === $invoice_key;
-		} else {
-			$return = $check_key === $invoice_key;
-		}
-	}
-
-	return (bool) apply_filters( 'wpinv_can_view_receipt', $return, $invoice_key );
+    $return = false;
+
+    if ( empty( $invoice_key ) ) {
+        return $return;
+    }
+
+    global $wpinv_receipt_args;
+
+    $wpinv_receipt_args['id'] = wpinv_get_invoice_id_by_key( $invoice_key );
+    if ( isset( $_GET['invoice-id'] ) ) {
+        $wpinv_receipt_args['id'] = $invoice_key == wpinv_get_payment_key( (int)$_GET['invoice-id'] ) ? (int)$_GET['invoice-id'] : 0;
+    }
+
+    if ( empty( $wpinv_receipt_args['id'] ) ) {
+        return $return;
+    }
+
+    $invoice = wpinv_get_invoice( $wpinv_receipt_args['id'] );
+    if ( !( !empty( $invoice->ID ) && $invoice->get_key() === $invoice_key ) ) {
+        return $return;
+    }
+
+    if ( is_user_logged_in() ) {
+        if ( (int)$invoice->get_user_id() === (int) get_current_user_id() ) {
+            $return = true;
+        }
+    }
+
+    $session = wpinv_get_checkout_session();
+    if ( isset( $_GET['invoice_key'] ) || ( $session && isset( $session['invoice_key'] ) ) ) {
+        $check_key = isset( $_GET['invoice_key'] ) ? $_GET['invoice_key'] : $session['invoice_key'];
+
+        if ( wpinv_require_login_to_checkout() ) {
+            $return = $return && $check_key === $invoice_key;
+        } else {
+            $return = $check_key === $invoice_key;
+        }
+    }
+
+    return (bool) apply_filters( 'wpinv_can_view_receipt', $return, $invoice_key );
 }
 
 function wpinv_pay_for_invoice() {

includes/class-wpinv-privacy.php

Indentation +21 added lines, -21 removed lines

@@ -31,27 +31,27 @@
     public function get_privacy_message() {
 
         $content = '<h2>' . __( 'Invoices and checkout', 'invoicing' ) . '</h2>' .
-                   '<div contenteditable="false">' .
-                   '<p class="wp-policy-help">' . __( 'Example privacy texts.', 'invoicing' ) . '</p>' .
-                   '</div>' .
-                   '<p>' . __( 'We collect information about you during the checkout process on our site. This information may include, but is not limited to, your name, email address, phone number, address, IP and any other details that might be requested from you for the purpose of processing your payment and retaining your invoice details for legal reasons.', 'invoicing' ) . '</p>' .
-                   '<p>' . __( 'Handling this data also allows us to:', 'invoicing' ) . '</p>' .
-                   '<ul>' .
-                   '<li>' . __( '- Send you important account/order/service information.', 'invoicing' ) . '</li>' .
-                   '<li>' . __( '- Estimate taxes based on your location.', 'invoicing' ) . '</li>' .
-                   '<li>' . __( '- Respond to your queries or complaints.', 'invoicing' ) . '</li>' .
-                   '<li>' . __( '- Process payments and to prevent fraudulent transactions. We do this on the basis of our legitimate business interests.', 'invoicing' ) . '</li>' .
-                   '<li>' . __( '- Retain historical payment and invoice history. We do this on the basis of legal obligations.', 'invoicing' ) . '</li>' .
-                   '<li>' . __( '- Set up and administer your account, provide technical and/or customer support, and to verify your identity. We do this on the basis of our legitimate business interests.', 'invoicing' ) . '</li>' .
-                   '</ul>' .
-                   '<p>' . __( 'In addition to collecting information at checkout we may also use and store your contact details when manually creating invoices for require payments relating to prior contractual agreements or agreed terms.', 'invoicing' ) . '</p>' .
-                   '<h2>' . __( 'What we share with others', 'invoicing' ) . '</h2>' .
-                   '<p>' . __( 'We share information with third parties who help us provide our payment and invoicing services to you; for example --', 'invoicing' ) . '</p>' .
-                   '<div contenteditable="false">' .
-                   '<p class="wp-policy-help">' . __( 'In this subsection you should list which third party payment processors you’re using to take payments since these may handle customer data. We’ve included PayPal as an example, but you should remove this if you’re not using PayPal.', 'invoicing' ) . '</p>' .
-                   '</div>' .
-                   '<p>' . __( 'We accept payments through PayPal. When processing payments, some of your data will be passed to PayPal, including information required to process or support the payment, such as the purchase total and billing information.', 'invoicing' ) . '</p>' .
-                   '<p>' . __( 'Please see the <a href="https://www.paypal.com/us/webapps/mpp/ua/privacy-full">PayPal Privacy Policy</a> for more details.', 'invoicing' ) . '</p>';
+                    '<div contenteditable="false">' .
+                    '<p class="wp-policy-help">' . __( 'Example privacy texts.', 'invoicing' ) . '</p>' .
+                    '</div>' .
+                    '<p>' . __( 'We collect information about you during the checkout process on our site. This information may include, but is not limited to, your name, email address, phone number, address, IP and any other details that might be requested from you for the purpose of processing your payment and retaining your invoice details for legal reasons.', 'invoicing' ) . '</p>' .
+                    '<p>' . __( 'Handling this data also allows us to:', 'invoicing' ) . '</p>' .
+                    '<ul>' .
+                    '<li>' . __( '- Send you important account/order/service information.', 'invoicing' ) . '</li>' .
+                    '<li>' . __( '- Estimate taxes based on your location.', 'invoicing' ) . '</li>' .
+                    '<li>' . __( '- Respond to your queries or complaints.', 'invoicing' ) . '</li>' .
+                    '<li>' . __( '- Process payments and to prevent fraudulent transactions. We do this on the basis of our legitimate business interests.', 'invoicing' ) . '</li>' .
+                    '<li>' . __( '- Retain historical payment and invoice history. We do this on the basis of legal obligations.', 'invoicing' ) . '</li>' .
+                    '<li>' . __( '- Set up and administer your account, provide technical and/or customer support, and to verify your identity. We do this on the basis of our legitimate business interests.', 'invoicing' ) . '</li>' .
+                    '</ul>' .
+                    '<p>' . __( 'In addition to collecting information at checkout we may also use and store your contact details when manually creating invoices for require payments relating to prior contractual agreements or agreed terms.', 'invoicing' ) . '</p>' .
+                    '<h2>' . __( 'What we share with others', 'invoicing' ) . '</h2>' .
+                    '<p>' . __( 'We share information with third parties who help us provide our payment and invoicing services to you; for example --', 'invoicing' ) . '</p>' .
+                    '<div contenteditable="false">' .
+                    '<p class="wp-policy-help">' . __( 'In this subsection you should list which third party payment processors you’re using to take payments since these may handle customer data. We’ve included PayPal as an example, but you should remove this if you’re not using PayPal.', 'invoicing' ) . '</p>' .
+                    '</div>' .
+                    '<p>' . __( 'We accept payments through PayPal. When processing payments, some of your data will be passed to PayPal, including information required to process or support the payment, such as the purchase total and billing information.', 'invoicing' ) . '</p>' .
+                    '<p>' . __( 'Please see the <a href="https://www.paypal.com/us/webapps/mpp/ua/privacy-full">PayPal Privacy Policy</a> for more details.', 'invoicing' ) . '</p>';