Handle wiaas documents

backend/app/plugins/wiaas/includes/document/wiaas-document-functions.php

@@ -0,0 +1,190 @@
+<?php
+
+/**
+ * Base directory for wiaas document uploads
+ * @return string
+ */
+function wiaas_documents_base_dir() {
+	return '/woocommerce_uploads';
+}
+
+/**
+ * Upload directory for wiaas document uploads
+ * @return string
+ */
+function wiaas_documents_upload_dir() {
+	$wp_uploads     = wp_upload_dir();
+	$wp_uploads_dir = $wp_uploads['basedir'];
+
+	return $wp_uploads_dir . wiaas_documents_base_dir();
+}
+
+/**
+ * Retrieve upload path for wiaas document version
+ * @param string $version
+ *
+ * @return string
+ */
+function wiaas_get_document_version_path($version) {
+	return wiaas_documents_upload_dir() . '/' . $version;
+}
+
+/**
+ * Retrieve if wiaas document version exists
+ * @param string $version
+ *
+ * @return bool
+ */
+function wiaas_document_version_exists($version) {
+	return file_exists(wiaas_get_document_version_path($version));
+}
+
+/**
+ * Retrieve wiaas document version from file path
+ * (that is relative path from wiaas document upload dir)
+ * @param string $path
+ *
+ * @return string
+ */
+function wiaas_get_doc_version_from_path($path) {
+	return str_replace(wiaas_documents_upload_dir() . '/', '', $path);
+}
+
+/**
+ * Retrieve filename for wiaas document version
+ * @param string $version
+ *
+ * @return string
+ */
+function wiaas_get_doc_version_filename($version) {
+	return pathinfo( $version, PATHINFO_FILENAME );
+}
+
+/**
+ * Retrieve extension for wiaas document version
+ * @param string $version
+ *
+ * @return string
+ */
+function wiaas_get_doc_version_extension($version) {
+	return pathinfo( $version, PATHINFO_EXTENSION );
+}
+
+/**
+ * Attach wiaas document to post object
+ * @param int $object_id
+ * @param array $document_ids
+ */
+function wiaas_attach_documents_to_object($object_id, $document_ids) {
+	update_post_meta($object_id, '_wiaas_attached_documents', $document_ids);
+}
+
+/**
+ * Retrieve wiaas documents ids for post object
+ * @param int $object_id
+ *
+ * @return array
+ */
+function wiaas_get_object_attached_documents($object_id) {
+	$document_ids = get_post_meta($object_id, '_wiaas_attached_documents', true);
+	return isset($document_ids) && !empty($document_ids) ? $document_ids : array();
+}
+
+/**
+ * Retrieve all documents for single wiaas package
+ *
+ * this includes:
+ * - package linked documents
+ * - addons linked documents
+ * - options linked documents
+ * - all documents attacked to bundled products of package, addons and options
+ *
+ * @param int $package
+ * @param bool $only_visible
+ *
+ * @return array
+ */
+function wiaas_get_all_package_documents($package, $only_visible = false) {
+	// retrieve addons and option packages ids
+	$all_package_ids = array_merge(
+		Wiaas_Package_Addon::get_package_addons_ids($package),
+		Wiaas_Package_Option_Groups::get_package_option_ids($package),
+		array($package->get_id())
+	);
+
+	// retrieve all bundled products from all relevant packages
+	$all_product_ids = array_values(
+		WC_PB_DB::query_bundled_items(array(
+			'return' => 'id=>product_id',
+			'bundle_id' => $all_package_ids
+		))
+	);
+
+	$all_object_ids = array_unique(array_merge($all_package_ids, $all_product_ids));
+
+	// retrieve document ids from all packages and products
+	$document_ids = array();
+	foreach ($all_object_ids as $object_id) {
+		$document_ids = array_merge(
+			$document_ids,
+			wiaas_get_object_attached_documents($object_id));
+	}
+	$document_ids = array_unique($document_ids);
+
+	// filter only visible if needed and  retrieve documents info
+	$documents = array();
+	foreach ($document_ids as $document_id) {
+		if ($only_visible && Wiaas_Document::is_doc_visible($document_id) || !$only_visible) {
+			$documents[] = Wiaas_Document::get_doc_info($document_id);
+		}
+	}
+
+	return $documents;
+}
+
+/**
+ * Retrieve all documents for single order package item
+ *
+ * @param WC_Order $order
+ * @param int $package_item_id
+ *
+ * @return array
+ */
+function wiaas_get_package_order_item_documents($order, $package_item_id) {
+
+	$order_items = $order->get_items( 'line_item' );
+	$package_order_item = $order->get_item($package_item_id);
+
+	// retrieve package order item addons and options
+	$all_package_order_items = array_merge(
+		wiaas_get_order_item_addons($order_items, $package_order_item),
+		wiaas_get_order_item_options($order_items, $package_order_item),
+		array( $package_order_item )
+	);
+	$all_order_items = $all_package_order_items;
+
+	// retrieve bundled product items for each package
+	foreach ($all_package_order_items as $item) {
+		$all_order_items = array_merge(
+			$all_order_items,
+			wc_pb_get_bundled_order_items($item, $order)
+		);
+	}
+
+
+	$order_documents = array();
+	foreach ($all_order_items as $order_item) {
+		$order_documents = array_merge(
+			$order_documents,
+			isset($order_item['wiaas_documents']) ? $order_item['wiaas_documents'] : array()
+		);
+	}
+
+	return array_map(function($doc) {
+		// append document extension and name information
+		$doc['extension'] = wiaas_get_doc_version_extension($doc['version']);
+		$doc['name'] = isset($doc['name']) ? $doc['name'] : wiaas_get_doc_version_filename($doc['version']);
+
+		return $doc;
+	}, $order_documents);
+}