first commit

wp-content/plugins/flexible-shipping/vendor/wpdesk/wp-wpdesk-fs-shipment-interfaces/.gitignore

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+/vendor/
+.idea
+build-coverage
+swagger
+composer.lock

wp-content/plugins/flexible-shipping/vendor/wpdesk/wp-wpdesk-fs-shipment-interfaces/CHANGELOG.md

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+## [1.1.0] - 2022-08-30
+### Removed
+- strong typing for PSR\LoggerInterface
+
+## [1.0.3] - 2021-06-30
+### Removed
+- libraries
+
+## [1.0.2] - 2021-06-30
+### Removed
+- REST API classes
+
+## [1.0.0] - 2021-06-30
+### Added
+- Init

wp-content/plugins/flexible-shipping/vendor/wpdesk/wp-wpdesk-fs-shipment-interfaces/apigen.neon

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+destination: docs
+templateConfig: /app/theme-woocommerce/config.neon
+extensions: [php]
+source:
+    - classes
+exclude:
+    - vendor
+    - tests
+    - languages
+
+charset: [UTF-8]
+main: Wordpress plugin
+title: Plugin template more info
+baseUrl: "/"
+
+templateTheme: default
+php: false
+sourceCode: false
+tree: true
+deprecated: false
+todo: false
+download: false
+
+accessLevels:       
+    - public
+    - private
+    - protected

wp-content/plugins/flexible-shipping/vendor/wpdesk/wp-wpdesk-fs-shipment-interfaces/classes/exception/class-cancel-shipment-exception.php

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+<?php
+
+/**
+ * Class WPDesk_Flexible_Shipping_Send_Shipment_Exception
+ */
+class WPDesk_Flexible_Shipping_Cancel_Shipment_Exception extends RuntimeException {
+}

wp-content/plugins/flexible-shipping/vendor/wpdesk/wp-wpdesk-fs-shipment-interfaces/classes/exception/class-get-label-exception.php

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+<?php
+
+/**
+ * Class WPDesk_Flexible_Shipping_Send_Shipment_Exception
+ */
+class WPDesk_Flexible_Shipping_Get_Label_Exception extends RuntimeException {
+}

wp-content/plugins/flexible-shipping/vendor/wpdesk/wp-wpdesk-fs-shipment-interfaces/classes/exception/class-label-not-available-exception.php

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+<?php
+
+/**
+ * Class WPDesk_Flexible_Shipping_Send_Shipment_Exception
+ */
+class WPDesk_Flexible_Shipping_Label_Not_Available_Exception extends RuntimeException {
+}

wp-content/plugins/flexible-shipping/vendor/wpdesk/wp-wpdesk-fs-shipment-interfaces/classes/exception/class-send-shipment-exception.php

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+<?php
+
+/**
+ * Class WPDesk_Flexible_Shipping_Send_Shipment_Exception
+ */
+class WPDesk_Flexible_Shipping_Send_Shipment_Exception extends RuntimeException {
+}

wp-content/plugins/flexible-shipping/vendor/wpdesk/wp-wpdesk-fs-shipment-interfaces/classes/exception/class-shipment-plan-exceeded-exception.php

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+<?php
+
+/**
+ * Class WPDesk_Flexible_Shipping_Send_Shipment_Exception
+ */
+class WPDesk_Flexible_Shipping_Shipment_Plan_Exceeded_Exception extends RuntimeException {
+}

wp-content/plugins/flexible-shipping/vendor/wpdesk/wp-wpdesk-fs-shipment-interfaces/classes/exception/class-shipment-unable-to-create-tmp-file-exception.php

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+<?php
+
+/**
+ * .
+ */
+class WPDesk_Flexible_Shipping_Unable_To_Create_Tmp_File_Exception extends RuntimeException {
+}

wp-content/plugins/flexible-shipping/vendor/wpdesk/wp-wpdesk-fs-shipment-interfaces/classes/exception/class-shipment-unable-to-create-tmp-zip-file-exception.php

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+<?php
+
+/**
+ * .
+ */
+class WPDesk_Flexible_Shipping_Unable_To_Create_Tmp_Zip_File_Exception extends RuntimeException {
+}

wp-content/plugins/flexible-shipping/vendor/wpdesk/wp-wpdesk-fs-shipment-interfaces/classes/label/class-integration-label-builder.php

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+<?php
+/**
+ * Labels builder.
+ *
+ * @package Flexible Shipping
+ */
+
+/**
+ * Abstract for labels builders.
+ */
+abstract class WPDesk_Flexible_Shipping_Integration_Label_Builder implements WPDesk_Flexible_Shipping_Labels_Builder {
+
+	/**
+	 * Integration ID.
+	 *
+	 * @var string
+	 */
+	private $integration_id;
+
+	/**
+	 * Shipments.
+	 *
+	 * @var WPDesk_Flexible_Shipping_Shipment_Interface[]
+	 */
+	protected $shipments = array();
+
+	/**
+	 * .
+	 *
+	 * @param string $integration_id .
+	 */
+	public function __construct( $integration_id ) {
+		$this->integration_id = $integration_id;
+	}
+
+	/**
+	 * Get integration id.
+	 *
+	 * @return string
+	 */
+	public function get_integration_id() {
+		return $this->integration_id;
+	}
+
+	/**
+	 * .
+	 *
+	 * @param WPDesk_Flexible_Shipping_Shipment $shipment .
+	 */
+	public function add_shipment( WPDesk_Flexible_Shipping_Shipment $shipment ) {
+		$this->shipments[] = $shipment;
+	}
+
+	/**
+	 * Get labels for shipments.
+	 *
+	 * @return array
+	 */
+	abstract public function get_labels_for_shipments();
+
+}

wp-content/plugins/flexible-shipping/vendor/wpdesk/wp-wpdesk-fs-shipment-interfaces/classes/label/interface-labels-builder.php

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+<?php
+/**
+ * Label builder.
+ *
+ * @package Flexible Shipping
+ */
+
+/**
+ * Interface for labels builder.
+ */
+interface WPDesk_Flexible_Shipping_Labels_Builder {
+
+	/**
+	 * Get integration id.
+	 *
+	 * @return string
+	 */
+	public function get_integration_id();
+
+	/**
+	 * Get labels for shipments.
+	 *
+	 * @return array
+	 * Returns array of labels. Each label is array with fields:
+	 *  content: label file content (ie. pdf file content) as string
+	 *  file_name: label file name
+	 */
+	public function get_labels_for_shipments();
+
+	/**
+	 * .
+	 *
+	 * @param WPDesk_Flexible_Shipping_Shipment $shipment .
+	 */
+	public function add_shipment( WPDesk_Flexible_Shipping_Shipment $shipment );
+
+}

wp-content/plugins/flexible-shipping/vendor/wpdesk/wp-wpdesk-fs-shipment-interfaces/classes/manifest/class-manifest-fs.php

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+<?php
+
+class WPDesk_Flexible_Shipping_Manifest_FS extends WPDesk_Flexible_Shipping_Manifest implements WPDesk_Flexible_Shipping_Manifest_Interface {
+
+	/**
+	 * @return array
+	 * Returns manifest data in array
+	 *      file_name => file name for manifest
+	 *      content   => pdf content
+	 */
+	public function get_manifest() {
+		return null;
+	}
+
+	/**
+	 * @return string
+	 * Returns manifest number
+	 */
+	public function get_number() {
+		return null;
+	}
+
+	/**
+	 * @return null
+	 * Generates manifest (ie. in API)
+	 */
+	public function generate() {
+		return null;
+	}
+
+	/**
+	 * @return null
+	 * Cancels manifest (ie. in API)
+	 */
+	public function cancel() {
+		return null;
+	}
+
+}

wp-content/plugins/flexible-shipping/vendor/wpdesk/wp-wpdesk-fs-shipment-interfaces/classes/manifest/class-manifest.php

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+<?php
+
+/**
+ * Class WPDesk_Flexible_Shipping_Shipment
+ */
+abstract class WPDesk_Flexible_Shipping_Manifest {
+
+    /**
+     * @var int
+     */
+    private $id;
+
+    /**
+     * @var WP_Post
+     * Post assigned to manifest
+     */
+    private $post;
+
+    /**
+     * @var bool
+     * True if assigned post ich changed. Used when saving post
+     */
+    private $save_post = false;
+
+    /**
+     * @var null
+     * Holds old status when manifest status is changed
+     */
+    private $old_status = null;
+
+    /**
+     * @var bool
+     * True when status changing
+     */
+    private $status_changed = false;
+
+    /**
+     * @var array
+     * Manifest metadata (from postmeta table)
+     */
+    private $meta_data = array();
+
+    /**
+     * @var bool
+     * True when manifest metadata loaded
+     */
+    private $meta_data_loaded = false;
+
+    /**
+     * @var array
+     * Holds changed metadata keys. Used when saving manifest
+     */
+    private $meta_data_save_keys = array();
+
+	/**
+	 * WPDesk_Flexible_Shipping_Manifest constructor.
+	 *
+	 * @param int|WPDesk_Flexible_Shipping_Manifest|WP_Post $manifest Manifest.
+	 * @param WC_Order|null                                 $order Order.
+	 */
+	public function __construct( $manifest, $order = null ) {
+		if ( is_numeric( $manifest ) ) {
+			$this->id   = absint( $manifest );
+			$this->post = get_post( $this->id );
+		} elseif ( $manifest instanceof WPDesk_Flexible_Shipping_Manifest ) {
+			$this->id   = absint( $manifest->get_id() );
+			$this->post = $manifest->get_post();
+		} elseif ( isset( $manifest->ID ) ) {
+			$this->id   = absint( $manifest->ID );
+			$this->post = $manifest;
+		}
+		$this->order = $order;
+	}
+
+    /**
+     * @return mixed
+     */
+    public function get_id() {
+        return $this->id;
+    }
+
+    /**
+     * @return mixed
+     */
+    public function get_post() {
+        return $this->post;
+    }
+
+    /**
+     * @param string $meta_key
+     * @param null|string $default
+     * @return array|string|null
+     */
+    public function get_meta( $meta_key = '', $default = null ) {
+        $this->load_meta_data();
+        if ( $meta_key == '' ) {
+            return $this->meta_data;
+        }
+        if ( isset( $this->meta_data[$meta_key] ) ) {
+            return maybe_unserialize( $this->meta_data[$meta_key][0] );
+        }
+        else {
+            return $default;
+        }
+    }
+
+    /**
+     * @param string $meta_key
+     * @param int|string|array|object|null $value
+     */
+    public function set_meta( $meta_key, $value ) {
+        $this->load_meta_data();
+        if ( !isset( $this->meta_data[$meta_key] ) ) {
+            $this->meta_data[$meta_key] = array();
+        }
+        $this->meta_data[$meta_key][0] = $value;
+        $this->meta_data_save_keys[$meta_key] = $meta_key;
+    }
+
+    /**
+     * @param string $meta_key
+     */
+    public function delete_meta( $meta_key ) {
+        unset( $this->meta_data[$meta_key] );
+        $this->meta_data_save_keys[$meta_key] = $meta_key;
+    }
+
+    /**
+     * Saves manifest data to database.
+     */
+    public function save() {
+        if ( $this->save_post ) {
+            wp_update_post($this->post);
+            $this->save_post = false;
+        }
+        foreach ( $this->meta_data_save_keys as $key ) {
+            if ( isset( $this->meta_data[$key] ) ) {
+                update_post_meta( $this->id, $key, $this->meta_data[$key][0] );
+            }
+            else {
+                delete_post_meta( $this->id, $key );
+            }
+            unset( $this->meta_data_save_keys[$key] );
+        }
+        if ( $this->status_changed ) {
+            do_action( 'flexible_shipping_manifest_status_updated', $this->old_status, $this->post->post_status, $this );
+            $this->status_changed = false;
+            $this->old_status = null;
+        }
+    }
+
+    /**
+     * Loads all meta data from postmeta
+     */
+    public function load_meta_data() {
+        if ( !$this->meta_data_loaded ) {
+            $this->meta_data = get_post_meta( $this->id );
+            $this->meta_data_loaded = true;
+        }
+    }
+
+    /**
+     * @return array|null
+     * Returns integration assigned to manifest
+     */
+    public function get_integration() {
+        return $this->get_meta( '_integration' );
+    }
+
+    /**
+     * @return string
+     */
+    public function get_status() {
+        return $this->post->post_status;
+    }
+
+    public function get_date() {
+        return $this->post->post_date;
+    }
+
+    /**
+     * @param string $new_status
+     */
+    public function update_status( $new_status ) {
+        $this->old_status = $this->post->post_status;
+        $this->post->post_status = $new_status;
+        $this->save_post = true;
+        $this->status_changed = true;
+    }
+
+
+    /**
+     * @param mixed $shipments
+     */
+    public function add_shipments( $shipments ) {
+        if ( !is_array( $shipments ) ) {
+            $shipments = array( $shipments );
+        }
+        $shipments_ids = $this->get_meta( '_shipments', array() );
+        foreach ( $shipments as $shipment ) {
+            /* @var WPDesk_Flexible_Shipping_Shipment $shipment */
+            $shipment->add_to_manifest( $this );
+            $shipment->save();
+            $shipments_ids[] = $shipment->get_id();
+        }
+        $this->set_meta( '_shipments', $shipments_ids );
+        $this->save();
+    }
+
+}

wp-content/plugins/flexible-shipping/vendor/wpdesk/wp-wpdesk-fs-shipment-interfaces/classes/manifest/functions.php

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+<?php
+
+if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly
+
+
+function fs_manifest_integration_exists( $integration ) {
+    $class_name = 'WPDesk_Flexible_Shipping_Manifest'  . '_' . $integration ;
+    if ( class_exists( $class_name ) ) {
+        return true;
+    }
+    return false;
+}
+
+
+function fs_create_manifest( $integration ) {
+    $post_title = sprintf( __( 'Shipping manifest %s, %s', 'flexible-shipping' ), $integration, date_i18n( get_option( 'date_format' ) ) );
+    $post_title = apply_filters( 'flexible_shipping_manifest_post_title_'. $integration, $post_title );
+    $manifest_post = array(
+        'post_title'    => $post_title,
+        'post_type'     => 'shipping_manifest',
+        'post_status'   => 'publish',
+    );
+    $manifest_id = wp_insert_post( $manifest_post );
+    update_post_meta( $manifest_id, '_integration', $integration );
+    return fs_get_manifest( $manifest_id );
+}
+
+/**
+ * @param $manifest_id
+ * @return WPDesk_Flexible_Shipping_Manifest
+ */
+function fs_get_manifest( $manifest_id ) {
+    $integration = get_post_meta( $manifest_id, '_integration', true );
+    $class_name = 'WPDesk_Flexible_Shipping_Manifest';
+    if ( class_exists( $class_name . '_' . $integration ) ) {
+        $class_name = $class_name . '_' . $integration;
+    }
+    else {
+    	$class_name = 'WPDesk_Flexible_Shipping_Manifest_FS';
+    }
+    return new $class_name( $manifest_id );
+}
+
+function fs_delete_manifest( $manifest ) {
+    $shipments_posts = get_posts( array(
+        'posts_per_page'    => -1,
+        'post_type'         => 'shipment',
+        'post_status'       => 'any',
+        'meta_key'          => '_manifest',
+        'meta_value'        => $manifest->get_id()
+    ) );
+    foreach ( $shipments_posts as $shipment_post ) {
+        $shipment = fs_get_shipment( $shipment_post->ID );
+        $shipment->delete_meta( '_manifest' );
+        $shipment->update_status('fs-confirmed' );
+        $shipment->save();
+    }
+    $manifest->set_meta( '_shipments', array() );
+    $manifest->update_status( 'trash' );
+    $manifest->save();
+}
+

wp-content/plugins/flexible-shipping/vendor/wpdesk/wp-wpdesk-fs-shipment-interfaces/classes/manifest/interface-manifest.php

@@ -0,0 +1,31 @@
+<?php
+
+interface WPDesk_Flexible_Shipping_Manifest_Interface  {
+
+    /**
+     * @return array
+     * Returns manifest data in array
+     *      file_name => file name for manifest
+     *      content   => pdf content
+     */
+    public function get_manifest();
+
+    /**
+     * @return string
+     * Returns manifest number
+     */
+    public function get_number();
+
+    /**
+     * @return null
+     * Generates manifest (ie. in API)
+     */
+    public function generate();
+
+    /**
+     * @return null
+     * Cancels manifest (ie. in API)
+     */
+    public function cancel();
+
+}

wp-content/plugins/flexible-shipping/vendor/wpdesk/wp-wpdesk-fs-shipment-interfaces/classes/shipment/class-shipment.php

@@ -0,0 +1,521 @@
+<?php
+/**
+ * Shipment.
+ *
+ * @package Flexible Shipping
+ */
+
+use Psr\Log\LoggerInterface;
+
+/**
+ * Can handle shipment functionality.
+ */
+abstract class WPDesk_Flexible_Shipping_Shipment {
+
+	const STATUS_FS_NEW = 'fs-new';
+	const STATUS_FS_CREATED = 'fs-created';
+	const STATUS_FS_CONFIRMED = 'fs-confirmed';
+	const STATUS_FS_FAILED = 'fs-failed';
+	const STATUS_FS_MANIFEST = 'fs-manifest';
+
+	const CREATED_VIA = 'created_via';
+
+	const SENT_VIA_METABOX = 'metabox';
+	const SENT_VIA_BULK = 'bulk';
+	const SENT_VIA_AUTO = 'auto';
+
+	const SENT_VIA = '_sent_via';
+
+	const NOT_SET = 'not_set';
+
+	const LABEL_ACTION_DOWNLOAD = 'download';
+	const LABEL_ACTION_OPEN = 'open';
+
+	/**
+	 * Logger provided by Flexible Shipping plugin.
+	 *
+	 * @var LoggerInterface
+	 */
+	protected static $fs_logger;
+
+	/**
+	 * @var int
+	 */
+	private $id;
+	/**
+	 * @var WP_Post
+	 * Post assigned to shipment
+	 */
+	private $post;
+	/**
+	 * @var null|WC_Order
+	 * WC_Order assigned to shipment
+	 */
+	private $order = null;
+	/**
+	 * @var bool
+	 * True if assigned post ich changed. Used when saving post
+	 */
+	private $save_post = false;
+	/**
+	 * @var null
+	 * Holds old status when shipment status is changed
+	 */
+	private $old_status = null;
+	/**
+	 * @var bool
+	 * True when status changing
+	 */
+	private $status_changed = false;
+	/**
+	 * @var array
+	 * Shipment metadata (from postmeta table)
+	 */
+	private $meta_data = array();
+	/**
+	 * @var bool
+	 * True when shipment metadata loaded
+	 */
+	private $meta_data_loaded = false;
+	/**
+	 * @var array
+	 * Holds changed metadata keys. Used when saving shipment
+	 */
+	private $meta_data_save_keys = array();
+	/**
+	 * @var string
+	 * Context for order metabox
+	 */
+	private $order_metabox_context = 'side';
+
+	/**
+	 * WPDesk_Flexible_Shipping_Shipment constructor.
+	 *
+	 * @param int|WP_Post|WPDesk_Flexible_Shipping_Shipment $shipment Shipment or shipment ID.
+	 * @param WC_Order|null                                 $order    Order.
+	 */
+	public function __construct( $shipment, $order = null ) {
+		if ( is_numeric( $shipment ) ) {
+			$this->id   = absint( $shipment );
+			$this->post = get_post( $this->id );
+		} elseif ( $shipment instanceof WPDesk_Flexible_Shipping_Shipment ) {
+			$this->id   = absint( $shipment->get_id() );
+			$this->post = $shipment->get_post();
+		} elseif ( isset( $shipment->ID ) ) {
+			$this->id   = absint( $shipment->ID );
+			$this->post = $shipment;
+		}
+		$this->order = $order;
+	}
+
+	/**
+	 * @return mixed
+	 */
+	public function get_id() {
+		return $this->id;
+	}
+
+	/**
+	 * @return mixed
+	 */
+	public function get_post() {
+		return $this->post;
+	}
+
+	/**
+	 * Set logger. This logger is set by Flexible Shipping plugin.
+	 *
+	 * @param LoggerInterface $fs_logger .
+	 */
+	public static function set_fs_logger( $fs_logger ) {
+		static::$fs_logger = $fs_logger;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function get_order_metabox_context() {
+		return $this->order_metabox_context;
+	}
+
+	/**
+	 * @param string $order_metabox_context .
+	 */
+	public function set_order_metabox_context( $order_metabox_context ) {
+		$this->order_metabox_context = $order_metabox_context;
+	}
+
+	/**
+	 * @param string $meta_key .
+	 */
+	public function delete_meta( $meta_key ) {
+		unset( $this->meta_data[ $meta_key ] );
+		$this->meta_data_save_keys[ $meta_key ] = $meta_key;
+	}
+
+	/**
+	 * Saves shipment data to database.
+	 */
+	public function save() {
+		if ( $this->save_post ) {
+			wp_update_post( $this->post );
+			$this->fs_log( 'debug', 'Shipment post saved', array( 'post' => $this->post ) );
+			$this->save_post = false;
+		}
+		foreach ( $this->meta_data_save_keys as $key ) {
+			if ( isset( $this->meta_data[ $key ] ) ) {
+				update_post_meta( $this->id, $key, $this->meta_data[ $key ][0] );
+				$this->fs_log(
+					'debug',
+					'Shipment meta data saved',
+					array(
+						'key'   => $key,
+						'value' => $this->meta_data[ $key ][0],
+					)
+				);
+			} else {
+				delete_post_meta( $this->id, $key );
+				$this->fs_log( 'debug', 'Shipment meta data deleted', array( 'key' => $key ) );
+			}
+			unset( $this->meta_data_save_keys[ $key ] );
+		}
+		if ( $this->status_changed ) {
+			do_action( 'flexible_shipping_shipment_status_updated', $this->old_status, $this->post->post_status, $this );
+			$this->status_changed = false;
+			$this->old_status     = null;
+		}
+	}
+
+	/**
+	 * Writes log message to log provided by Flexible Shipping plugin.
+	 *
+	 * @param mixed  $level   .
+	 * @param string $message .
+	 * @param array  $context .
+	 */
+	private function fs_log( $level, $message, array $context = array() ) {
+		if ( static::$fs_logger ) {
+			$context['order_id']    = $this->get_order()->get_id();
+			$context['shipment_id'] = $this->get_id();
+			$current_user           = wp_get_current_user();
+			$context['user_id']     = $current_user->ID;
+			if ( isset( $_SERVER['REQUEST_URI'] ) ) {
+				$context['request_uri'] = sanitize_text_field( wp_unslash( $_SERVER['REQUEST_URI'] ) );
+			}
+			static::$fs_logger->log( $level, $message, $context );
+		}
+	}
+
+	/**
+	 * @return WC_Order
+	 */
+	public function get_order() {
+		if ( null === $this->order ) {
+			$this->order = wc_get_order( $this->post->post_parent );
+		}
+
+		return $this->order;
+	}
+
+	/**
+	 * @return string|null
+	 * Returns integration assigned to shipment
+	 */
+	public function get_integration() {
+		return $this->get_meta( '_integration' );
+	}
+
+	/**
+	 * @param string      $meta_key .
+	 * @param null|string $default  .
+	 *
+	 * @return array|string|null
+	 */
+	public function get_meta( $meta_key = '', $default = null ) {
+		$this->load_meta_data();
+		if ( '' === $meta_key ) {
+			return $this->meta_data;
+		}
+		if ( isset( $this->meta_data[ $meta_key ] ) ) {
+			return maybe_unserialize( $this->meta_data[ $meta_key ][0] );
+		} else {
+			return $default;
+		}
+
+		return null;
+	}
+
+	/**
+	 * @return array
+	 */
+	public function get_meta_data() {
+		$this->load_meta_data();
+
+		return $this->meta_data;
+	}
+
+	/**
+	 * Loads all meta data from postmeta
+	 */
+	public function load_meta_data() {
+		if ( ! $this->meta_data_loaded ) {
+			$this->meta_data        = get_post_meta( $this->id );
+			$this->meta_data_loaded = true;
+		}
+	}
+
+	/**
+	 * @return string
+	 * Returns URL for admin metabox for this shipment
+	 */
+	public function get_order_metabox_url() {
+		return admin_url( 'post.php?post=' . $this->get_order_id() . '&action=edit#shipment_meta_box_' . $this->get_id() );
+	}
+
+	/**
+	 * @return int
+	 */
+	public function get_order_id() {
+		return $this->post->post_parent;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function get_status_for_shipping_column() {
+		$statuses = array(
+			self::STATUS_FS_NEW       => 'new',
+			self::STATUS_FS_CREATED   => 'created',
+			self::STATUS_FS_CONFIRMED => 'confirmed',
+			self::STATUS_FS_FAILED    => 'error',
+			self::STATUS_FS_MANIFEST  => 'manifest',
+		);
+
+		return $statuses[ $this->get_status() ];
+	}
+
+	/**
+	 * @return string
+	 */
+	public function get_status() {
+		return $this->post->post_status;
+	}
+
+	/**
+	 * @return null|string
+	 * Returns URL for label
+	 */
+	public function get_label_url() {
+		if ( in_array(
+			$this->get_status(),
+			array(
+				self::STATUS_FS_NEW,
+				self::STATUS_FS_CREATED,
+				self::STATUS_FS_FAILED,
+			)
+		) ) {
+			return null;
+		}
+
+		$label_url_args = array(
+			'action'       => 'flexible_shipping_get_label',
+			'label_action' => $this->get_label_action(),
+			'shipment_id'  => $this->get_id(),
+		);
+
+		$label_url = add_query_arg( $label_url_args, admin_url( 'admin-post.php' ) );
+
+		return wp_nonce_url( $label_url, 'flexible_shipping_get_label' );
+	}
+
+	/**
+	 * Should open label?
+	 * By default label should be downloaded. Integration can override this method when label should be opened in browser.
+	 *
+	 * @return bool
+	 */
+	protected function get_label_action() {
+		return self::LABEL_ACTION_DOWNLOAD;
+	}
+
+	/**
+	 * @param string $new_status .
+	 */
+	public function update_status( $new_status ) {
+		$this->old_status        = $this->post->post_status;
+		$this->post->post_status = $new_status;
+		$this->save_post         = true;
+		$this->status_changed    = true;
+	}
+
+	/**
+	 * @param WPDesk_Flexible_Shipping_Manifest $manifest .
+	 */
+	public function add_to_manifest( WPDesk_Flexible_Shipping_Manifest $manifest ) {
+		$this->set_meta( '_manifest', $manifest->get_id() );
+	}
+
+	/**
+	 * @param string                       $meta_key .
+	 * @param int|string|array|object|null $value    .
+	 */
+	public function set_meta( $meta_key, $value ) {
+		$this->load_meta_data();
+		if ( ! isset( $this->meta_data[ $meta_key ] ) ) {
+			$this->meta_data[ $meta_key ] = array();
+		}
+		$this->meta_data[ $meta_key ][0]        = $value;
+		$this->meta_data_save_keys[ $meta_key ] = $meta_key;
+	}
+
+	/**
+	 * @return bool
+	 */
+	public function label_avaliable() {
+		if ( in_array( $this->get_status(), array( self::STATUS_FS_CONFIRMED, self::STATUS_FS_MANIFEST ) ) ) {
+			return true;
+		}
+
+		return false;
+	}
+
+	/**
+	 * Displays shipping column in orders list view.
+	 * Must be overwritten!
+	 */
+	public function shipping_column() {
+		echo esc_html( __( 'Please override shipping_column method!', 'flexible-shipping' ) );
+		echo '<pre>';
+		print_r( $this->post );
+		echo '</pre>';
+		echo '<pre>';
+		print_r( $this->meta_data );
+		echo '</pre>';
+	}
+
+	/**
+	 * Is status fs-new?
+	 *
+	 * @return bool
+	 */
+	public function is_status_fs_new() {
+		return self::STATUS_FS_NEW === $this->get_status();
+	}
+
+	/**
+	 * Is status fs-created?
+	 *
+	 * @return bool
+	 */
+	public function is_status_fs_created() {
+		return self::STATUS_FS_CREATED === $this->get_status();
+	}
+
+	/**
+	 * Is status fs-confirmed?
+	 *
+	 * @return bool
+	 */
+	public function is_status_fs_confirmed() {
+		return self::STATUS_FS_CONFIRMED === $this->get_status();
+	}
+
+	/**
+	 * Is status fs-failed?
+	 *
+	 * @return bool
+	 */
+	public function is_status_fs_failed() {
+		return self::STATUS_FS_FAILED === $this->get_status();
+	}
+
+	/**
+	 * Is status fs-manifest?
+	 *
+	 * @return bool
+	 */
+	public function is_status_fs_manifest() {
+		return self::STATUS_FS_MANIFEST === $this->get_status();
+	}
+
+	/**
+	 * Set created via checkout.
+	 */
+	public function set_created_via_checkout() {
+		$this->set_created_via( 'checkout' );
+	}
+
+	/**
+	 * Set created via.
+	 *
+	 * @param string $created_via Created via.
+	 */
+	public function set_created_via( $created_via ) {
+		$this->set_meta( self::CREATED_VIA, $created_via );
+	}
+
+	/**
+	 * Set created via add shipment.
+	 */
+	public function set_created_via_add_shipment() {
+		$this->set_created_via( 'add_shipment' );
+	}
+
+	/**
+	 * Get created via.
+	 *
+	 * @return string
+	 */
+	public function get_created_via() {
+		return $this->get_meta( self::CREATED_VIA, self::NOT_SET );
+	}
+
+	/**
+	 * Set sent via bulk.
+	 */
+	public function set_sent_via_bulk() {
+		$this->set_sent_via( self::SENT_VIA_BULK );
+	}
+
+	/**
+	 * Set sent via.
+	 *
+	 * @param string $sent_via .
+	 */
+	public function set_sent_via( $sent_via ) {
+		$this->set_meta( self::SENT_VIA, $sent_via );
+	}
+
+	/**
+	 * Set sent via auto.
+	 */
+	public function set_sent_via_auto() {
+		$this->set_sent_via( self::SENT_VIA_AUTO );
+	}
+
+	/**
+	 * Set sent via metabox.
+	 */
+	public function set_sent_via_metabox() {
+		$this->set_sent_via( self::SENT_VIA_METABOX );
+	}
+
+	/**
+	 * Get sent via.
+	 *
+	 * @return string
+	 */
+	public function get_sent_via() {
+		return $this->get_meta( self::SENT_VIA, self::NOT_SET );
+	}
+
+	/**
+	 * Get meta shipping method.
+	 *
+	 * @return WC_Order_Item_Shipping
+	 */
+	protected function get_meta_shipping_method() {
+		return $this->get_meta( '_shipping_method' );
+	}
+
+}

wp-content/plugins/flexible-shipping/vendor/wpdesk/wp-wpdesk-fs-shipment-interfaces/classes/shipment/functions.php

@@ -0,0 +1,163 @@
+<?php
+/**
+ * Shipments functions.
+ *
+ * @package Flexible Shipping
+ */
+
+/**
+ * @param string $integration .
+ *
+ * @return string
+ */
+function fs_shipment_integration_class( $integration ) {
+	return apply_filters( 'flexible_shipping_shipment_class', 'WPDesk_Flexible_Shipping_Shipment_' . $integration, $integration );
+}
+
+/**
+ * @param string $integration .
+ *
+ * @return bool
+ */
+function fs_shipment_integration_exists( $integration ) {
+	return class_exists( fs_shipment_integration_class( $integration ) );
+}
+
+/**
+ * @param string $integration .
+ * @param string $order_type .
+ *
+ * @return false
+ */
+function fs_integration_supports_order_type( $integration, $order_type ) {
+	$supports = true;
+	if ( 'shop_subscription' === $order_type ) {
+		$supports   = false;
+		$class_name = fs_shipment_integration_class( $integration );
+		if ( class_exists( $class_name ) ) {
+			$supports = $class_name::is_subscriptions_supported();
+		}
+	}
+
+	return $supports;
+}
+
+/**
+ * @param WC_Abstract_Order $order Order.
+ * @param array             $fs_method Flexible shipping method.
+ *
+ * @return WPDesk_Flexible_Shipping_Shipment
+ */
+function fs_create_shipment( $order, $fs_method ) {
+	if ( version_compare( WC_VERSION, '2.7', '<' ) ) {
+		$order_id = $order->id;
+	} else {
+		$order_id = $order->get_id();
+	}
+	$integration   = $fs_method['method_integration'];
+	// Translators: order id and integration.
+	$post_title    = sprintf( __( 'Shipment for order %s, %s', 'flexible-shipping' ), $order_id, $integration ); // phpcs:ignore.
+	$post_title    = apply_filters( 'flexible_shipping_shipment_post_title_' . $integration, $post_title, $fs_method );
+	$shipment_post = array(
+		'post_title'  => $post_title,
+		'post_type'   => 'shipment',
+		'post_status' => 'fs-new',
+		'post_parent' => $order_id,
+	);
+	$shipment_id   = wp_insert_post( $shipment_post );
+	update_post_meta( $shipment_id, '_integration', $integration );
+
+	return fs_get_shipment( $shipment_id, $order );
+}
+
+/**
+ * Returns shipments for order.
+ * Shipments are ordered from oldest to newest.
+ *
+ * @param int         $order_id .
+ * @param string|null $integration .
+ *
+ * @return WPDesk_Flexible_Shipping_Shipment[]
+ */
+function fs_get_order_shipments( $order_id, $integration = null ) {
+	$shipments_posts_query = array(
+		'nopaging'    => true,
+		'post_parent' => $order_id,
+		'post_type'   => 'shipment',
+		'post_status' => 'any',
+		'orderby'     => 'ID',
+		'order'       => 'ASC',
+	);
+	if ( ! empty( $integration ) ) {
+		$shipments_posts_query['meta_key']   = '_integration';
+		$shipments_posts_query['meta_value'] = $integration;
+	}
+	$shipments_posts = get_posts( $shipments_posts_query );
+	$shipments       = array();
+	if ( count( $shipments_posts ) ) {
+		$order = wc_get_order( $order_id );
+		foreach ( $shipments_posts as $shipment_post ) {
+			$integration = get_post_meta( $shipment_post->ID, '_integration', true );
+			if ( fs_shipment_integration_exists( $integration ) ) {
+				$shipments[] = fs_get_shipment( $shipment_post->ID, $order );
+			}
+		}
+	}
+
+	return $shipments;
+}
+
+/**
+ * Get shipment.
+ *
+ * @param int           $shipment_id Shipment id.
+ * @param WC_Order|null $order Order.
+ *
+ * @return WPDesk_Flexible_Shipping_Shipment
+ */
+function fs_get_shipment( $shipment_id, $order = null ) {
+	$integration            = get_post_meta( $shipment_id, '_integration', true );
+	$class_name             = 'WPDesk_Flexible_Shipping_Shipment';
+	$integration_class_name = fs_shipment_integration_class( $integration );
+	if ( class_exists( $integration_class_name ) ) {
+		$class_name = $integration_class_name;
+	}
+
+	return new $class_name( $shipment_id, $order );
+}
+
+/**
+ * @param WC_Abstract_Order $order Order.
+ *
+ * @return float
+ */
+function fs_calculate_order_weight( $order ) {
+	$weight = 0;
+	if ( count( $order->get_items() ) > 0 ) {
+		foreach ( $order->get_items() as $item ) {
+			if ( $item['product_id'] > 0 ) {
+				$product = $item->get_product();
+				$product_weight = $product->get_weight();
+				if ( ! $product->is_virtual() && is_numeric( $product_weight ) ) {
+					$weight += floatval( $product->get_weight() ) * floatval( $item['qty'] );
+				}
+			}
+		}
+	}
+
+	return $weight;
+}
+
+/**
+ * @param array $package .
+ *
+ * @return float|int
+ */
+function fs_calculate_package_weight( $package ) {
+	$weight = 0;
+	foreach ( $package['contents'] as $item ) {
+		$weight += floatval( $item['data']->get_weight() ) * floatval( $item['quantity'] );
+	}
+
+	return $weight;
+}

wp-content/plugins/flexible-shipping/vendor/wpdesk/wp-wpdesk-fs-shipment-interfaces/classes/shipment/interface-shipment.php

@@ -0,0 +1,101 @@
+<?php
+/**
+ * Interface WPDesk_Flexible_Shipping_Shipment_Interface
+ *
+ * @package Flexible Shipping
+ */
+
+/**
+ * Shipping.
+ */
+interface WPDesk_Flexible_Shipping_Shipment_Interface {
+
+	/**
+	 * @param string      $meta_key .
+	 * @param null|string $default .
+	 *
+	 * @return array|string|null
+	 */
+	public function get_meta( $meta_key = '', $default = null );
+
+	/**
+	 * @param string                       $meta_key .
+	 * @param int|string|array|object|null $value .
+	 */
+	public function set_meta( $meta_key, $value );
+
+	/**
+	 * @return array
+	 */
+	public function get_meta_data();
+
+	/**
+	 * @param array $fs_method .
+	 * @param array $package .
+	 *
+	 * @return void
+	 * Executes on woocommerce checkout when order is created
+	 */
+	public function checkout( array $fs_method, $package );
+
+	/**
+	 * Displays metabox in woocommerce order.
+	 *
+	 * @return void
+	 */
+	public function order_metabox();
+
+	/**
+	 * Returns woocommerce metabox title.
+	 *
+	 * @return string
+	 */
+	public function get_order_metabox_title();
+
+	/**
+	 * @param string $action .
+	 * @param array  $data .
+	 *
+	 * @return void
+	 * Executes on ajax request. $data contains all woocommerce order metabox fields values from metabox generated in order_metabox() method.
+	 */
+	public function ajax_request( $action, $data );
+
+	/**
+	 * @return string
+	 * Returns error message
+	 */
+	public function get_error_message();
+
+	/**
+	 * @return string
+	 * Returns tracking number for shipment
+	 */
+	public function get_tracking_number();
+
+	/**
+	 * @return string
+	 * Returns tracking URL for shipping
+	 */
+	public function get_tracking_url();
+
+	/**
+	 * @return array
+	 * Return label data foe shipping in array:
+	 *      'label_format' => 'pdf'
+	 *      'content' => pdf content,
+	 *      'file_name' => file name for label
+	 */
+	public function get_label();
+
+	/**
+	 * @return mixed
+	 */
+	public function get_after_order_table();
+
+	/**
+	 * @return mixed
+	 */
+	public function get_email_after_order_table();
+
+}

wp-content/plugins/flexible-shipping/vendor/wpdesk/wp-wpdesk-fs-shipment-interfaces/composer.json

@@ -0,0 +1,34 @@
+{
+  "name": "wpdesk/wp-wpdesk-fs-shipment-interfaces",
+  "authors": [
+    {
+      "name": "Krzysiek",
+      "email": "krzysiek@wpdesk.pl"
+    }
+  ],
+  "config": {
+    "platform": {
+      "php": "5.6"
+    },
+    "sort-packages": true
+  },
+  "require": {
+    "php": ">=5.6"
+  },
+  "require-dev": {
+    "10up/wp_mock": "^0.2.0",
+    "phpunit/phpunit": "<7",
+    "squizlabs/php_codesniffer": "^3.4.2",
+    "wp-coding-standards/wpcs": "^0.14.1"
+  },
+  "autoload": {
+  },
+  "autoload-dev": {
+  },
+  "scripts": {
+    "phpunit-unit": "phpunit --configuration phpunit-unit.xml --coverage-text --colors=never",
+    "phpunit-unit-fast": "phpunit --configuration phpunit-unit.xml --no-coverage",
+    "phpunit-integration": "phpunit --configuration phpunit-integration.xml --coverage-text --colors=never",
+    "phpunit-integration-fast": "phpunit --configuration phpunit-integration.xml --no-coverage"
+  }
+}

wp-content/plugins/flexible-shipping/vendor/wpdesk/wp-wpdesk-fs-shipment-interfaces/phpunit-integration.xml

@@ -0,0 +1,28 @@
+<phpunit bootstrap="tests/integration/bootstrap.php"
+         backupGlobals="false"
+     >
+    <testsuites>
+        <testsuite>
+            <directory prefix="Test" suffix=".php">./tests/integration</directory>
+        </testsuite>
+    </testsuites>
+
+    <filter>
+        <whitelist>
+            <directory suffix=".php">src</directory>
+        </whitelist>
+    </filter>
+
+    <logging>
+        <log type="junit" target="build-coverage/report.junit.xml"/>
+        <log type="coverage-html" target="build-coverage/coverage" charset="UTF-8" yui="true" highlight="true"/>
+        <log type="coverage-text" target="build-coverage/coverage.txt"/>
+        <log type="coverage-clover" target="build-coverage/clover.xml"/>
+    </logging>
+
+    <php>
+        <env name="WP_DEVELOP_DIR" value="/tmp/wordpress-develop"/>
+        <env name="WC_DEVELOP_DIR" value="/tmp/woocommerce"/>
+    </php>
+
+</phpunit>

wp-content/plugins/flexible-shipping/vendor/wpdesk/wp-wpdesk-fs-shipment-interfaces/phpunit-unit.xml

@@ -0,0 +1,21 @@
+<phpunit bootstrap="tests/unit/bootstrap.php">
+    <testsuites>
+        <testsuite>
+            <directory prefix="Test" suffix=".php">./tests/unit/</directory>
+        </testsuite>
+    </testsuites>
+
+    <filter>
+        <whitelist>
+            <directory suffix=".php">src</directory>
+        </whitelist>
+    </filter>
+
+    <logging>
+        <log type="junit" target="build-coverage/report.junit.xml"/>
+        <log type="coverage-html" target="build-coverage/coverage" charset="UTF-8" yui="true" highlight="true"/>
+        <log type="coverage-text" target="build-coverage/coverage.txt"/>
+        <log type="coverage-clover" target="build-coverage/clover.xml"/>
+    </logging>
+
+</phpunit>

wp-content/plugins/flexible-shipping/vendor/wpdesk/wp-wpdesk-helper-override/CHANGELOG.md

@@ -0,0 +1,9 @@
+## [1.1.0] - 2019-08-13
+### Added
+- WPDesk_Tracker_Data_Provider
+- WPDesk_Tracker_Interface
+- WPDesk_Tracker_Sender
+
+## [1.0.0] - 2019-08-02
+### Added
+- First version with Helper and Tracker override

wp-content/plugins/flexible-shipping/vendor/wpdesk/wp-wpdesk-helper-override/LICENSE.md

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2018 wpdesk
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

wp-content/plugins/flexible-shipping/vendor/wpdesk/wp-wpdesk-helper-override/composer.json

@@ -0,0 +1,22 @@
+{
+    "name": "wpdesk/wp-wpdesk-helper-override",
+    "authors": [
+        {
+            "name": "Krzysiek",
+            "email": "krzysiek@wpdesk.pl"
+        }
+    ],
+    "require": {
+        "php": ">=5.6"
+    },
+    "require-dev": {
+        "phpunit/phpunit": "<7"
+    },
+    "autoload": {
+        "classmap": [
+            "src"
+        ]
+    },
+    "scripts": {
+    }
+}

wp-content/plugins/flexible-shipping/vendor/wpdesk/wp-wpdesk-helper-override/src/Helper/HelperAsLibrary.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace WPDesk\Helper;
+
+/**
+ * @deprecated Do not use. Only for purpose of compatibility with library 1.x version
+ *
+ * @package WPDesk\Helper
+ */
+class HelperAsLibrary
+{
+    public function hooks()
+    {
+        do_action('wpdesk_helper_instance');
+    }
+    /**
+     * @return \WPDesk_Tracker
+     */
+    public function get_tracker()
+    {
+        return apply_filters('wpdesk_tracker_instance', null);
+    }
+    /**
+     * @return LoggerInterface
+     */
+    public function get_logger()
+    {
+        return apply_filters('wpdesk_logger_instance', null);
+    }
+}

wp-content/plugins/flexible-shipping/vendor/wpdesk/wp-wpdesk-helper-override/src/Helper/TrackerFactory.php

@@ -0,0 +1,30 @@
+<?php
+/**
+ * WP Desk Tracker
+ *
+ * @class        WPDESK_Tracker
+ * @version        1.3.2
+ * @package        WPDESK/Helper
+ * @category    Class
+ * @author        WP Desk
+ */
+
+/**
+ * @deprecated Do not use. Only for purpose of compatibility with library 1.x version
+ *
+ * Class WPDesk_Tracker_Factory
+ */
+class WPDesk_Tracker_Factory
+{
+    /**
+     * Creates tracker instance.
+     *
+     * @param string $basename Plugin basename.
+     *
+     * @return WPDesk_Tracker created tracker.
+     */
+    public function create_tracker($basename)
+    {
+        return apply_filters('wpdesk_tracker_instance', null);
+    }
+}

wp-content/plugins/flexible-shipping/vendor/wpdesk/wp-wpdesk-helper-override/src/Interop/Tracker/class-wpdesk-tracker-data-provider.php

@@ -0,0 +1,12 @@
+<?php
+
+interface WPDesk_Tracker_Data_Provider {
+
+	/**
+	 * Provides data
+	 *
+	 * @return array Data provided to tracker.
+	 */
+	public function get_data();
+
+}

wp-content/plugins/flexible-shipping/vendor/wpdesk/wp-wpdesk-helper-override/src/Interop/Tracker/class-wpdesk-tracker-interface.php

@@ -0,0 +1,20 @@
+<?php
+
+interface WPDesk_Tracker_Interface {
+
+	/**
+	 * Setter for object that sends data.
+	 *
+	 * @param WPDesk_Tracker_Sender $sender Object that can send payloads.
+	 */
+	public function set_sender( WPDesk_Tracker_Sender $sender );
+
+	/**
+	 * Attach data provider class to tracker
+	 *
+	 * @param WPDesk_Tracker_Data_Provider $provider
+	 *
+	 * @return void
+	 */
+	public function add_data_provider( WPDesk_Tracker_Data_Provider $provider );
+}

wp-content/plugins/flexible-shipping/vendor/wpdesk/wp-wpdesk-helper-override/src/Interop/Tracker/class-wpdesk-tracker-sender.php

@@ -0,0 +1,15 @@
+<?php
+
+interface WPDesk_Tracker_Sender {
+
+	/**
+	 * Sends payload to predefined receiver.
+	 *
+	 * @param array $payload Payload to send.
+	 *
+	 * @return array If succeeded. Array containing 'headers', 'body', 'response', 'cookies', 'filename'.
+	 */
+	public function send_payload( array $payload );
+
+}
+