diff --git a/config/vufind/config.ini b/config/vufind/config.ini
index db3d8338eef37047ca5c5b71c8bb3b7ea33ed01a..d28382d9143cacf1f40af1d4448b625732407ad9 100644
--- a/config/vufind/config.ini
+++ b/config/vufind/config.ini
@@ -572,7 +572,7 @@ database = mysql://root@localhost/vufind
;coversize = false
; You can select Syndetics, LibraryThing, Summon, Amazon, Booksite, OpenLibrary,
-; Contentcafe and/or Google Books.
+; Contentcafe, Buchhandel.de and/or Google Books.
; Note: Summon service takes a Serials Solutions client key, NOT Summon API key!
;coverimages = Syndetics:MySyndeticsId,Amazon:MyAccessKeyId,Booksite,LibraryThing:MyLibraryThingId,Google,OpenLibrary,Summon:MySerialsSolutionsClientKey,Contentcafe:MyContentCafeID
@@ -641,6 +641,14 @@ authors = Wikipedia
; You can select from Google, OpenLibrary, HathiTrust. You should consult
; http://code.google.com/apis/books/branding.html before using Google Book Search.
; previews = Google,OpenLibrary,HathiTrust
+
+; This section is needed for Buchhandel.de cover loading. You need an authentication
+; token. It may also be necessary to customize your templates in order to comply with
+; terms of service; please look at http://info.buchhandel.de/handbuch_links for
+; details before turning this on.
+[Buchhandel]
+url = "https://api.vlb.de/api/v1/cover/"
+; token = "XXXXXX-XXXX-XXXXX-XXXXXXXXXXXX"
; Possible HathiRights options = pd,ic,op,orph,und,umall,ic-world,nobody,pdus,cc-by,cc-by-nd,
; cc-by-nc-nd,cc-by-nc,cc-by-nc-sa,cc-by-sa,orphcand,cc-zero,und-world,icus
diff --git a/module/VuFind/config/module.config.php b/module/VuFind/config/module.config.php
index 58d150d96bd724355317504e02f0a0340ac2b595..7ec0151d5db4b738e00c0fd0cb1c8bddc4b099d4 100644
--- a/module/VuFind/config/module.config.php
+++ b/module/VuFind/config/module.config.php
@@ -306,6 +306,7 @@ $config = [
'factories' => [
'amazon' => 'VuFind\Content\Covers\Factory::getAmazon',
'booksite' => 'VuFind\Content\Covers\Factory::getBooksite',
+ 'buchhandel' => 'VuFind\Content\Covers\Factory::getBuchhandel',
'contentcafe' => 'VuFind\Content\Covers\Factory::getContentCafe',
'syndetics' => 'VuFind\Content\Covers\Factory::getSyndetics',
],
diff --git a/module/VuFind/src/VuFind/Content/Covers/Buchhandel.php b/module/VuFind/src/VuFind/Content/Covers/Buchhandel.php
new file mode 100644
index 0000000000000000000000000000000000000000..fe5cf6cf9f209c79fe5bff14e4f3154b1884c124
--- /dev/null
+++ b/module/VuFind/src/VuFind/Content/Covers/Buchhandel.php
@@ -0,0 +1,102 @@
+<?php
+/**
+ * Buchhandel cover content loader.
+ *
+ * PHP version 5
+ *
+ * Copyright (C) Villanova University 2010.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2,
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * @category VuFind2
+ * @package Content
+ * @author Demian Katz <demian.katz@villanova.edu>
+ * @author Jochen Lienhard <lienhard@ub.uni-freiburg.de>
+ * @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License
+ * @link http://vufind.org/wiki/vufind2:developer_manual Wiki
+ */
+namespace VuFind\Content\Covers;
+
+/**
+ * Buchhandel cover content loader.
+ *
+ * @category VuFind2
+ * @package Content
+ * @author Demian Katz <demian.katz@villanova.edu>
+ * @author Jochen Lienhard <lienhard@ub.uni-freiburg.de>
+ * @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License
+ * @link http://vufind.org/wiki/vufind2:developer_manual Wiki
+ */
+class Buchhandel extends \VuFind\Content\AbstractCover
+{
+ /**
+ * Base URL for Buchhandel
+ *
+ * @var string
+ */
+ protected $url;
+
+ /**
+ * API token for Buchhandel
+ *
+ * @var string
+ */
+ protected $apiToken;
+
+ /**
+ * Constructor
+ *
+ * @param string $url Base URL for Buchhandel
+ * @param string $apiToken API token for Buchhandel
+ */
+ public function __construct($url, $apiToken)
+ {
+ $this->url = $url;
+ $this->apiToken = $apiToken;
+ $this->supportsIsbn = true;
+ $this->cacheAllowed = false;
+ }
+
+ /**
+ * Get image URL for a particular API token and set of IDs (or false if invalid).
+ *
+ * @param string $key API key
+ * @param string $size Size of image to load (small/medium/large)
+ * @param array $ids Associative array of identifiers (keys may include 'isbn'
+ * pointing to an ISBN object and 'issn' pointing to a string)
+ *
+ * @return string|bool
+ *
+ * @SuppressWarnings(PHPMD.UnusedFormalParameter)
+ */
+ public function getUrl($key, $size, $ids)
+ {
+ if (!isset($ids['isbn'])) {
+ return false;
+ }
+ $isbn = $ids['isbn']->get13();
+ switch ($size) {
+ case 'small':
+ case 'medium':
+ case 'large':
+ $lsize = substr($size, 0, 1);
+ break;
+ default:
+ $lsize = "s";
+ break;
+ }
+
+ return "{$this->url}{$isbn}/{$lsize}?access_token={$this->apiToken}";
+ }
+}
diff --git a/module/VuFind/src/VuFind/Content/Covers/Factory.php b/module/VuFind/src/VuFind/Content/Covers/Factory.php
index 3f387d3bb11310df875de65008c07204796adb8d..f040d1ebd8ba90c87a5547b065ee18a42efce276 100644
--- a/module/VuFind/src/VuFind/Content/Covers/Factory.php
+++ b/module/VuFind/src/VuFind/Content/Covers/Factory.php
@@ -76,6 +76,24 @@ class Factory
return new Booksite($url, $config->Booksite->key);
}
+ /**
+ * Create Buchhandel.de loader
+ *
+ * @param ServiceManager $sm Service manager
+ *
+ * @return mixed
+ */
+ public static function getBuchhandel(ServiceManager $sm)
+ {
+ $config = $sm->getServiceLocator()->get('VuFind\Config')->get('config');
+ $url = isset($config->Buchhandel->url)
+ ? trim($config->Buchhandel->url, '/').'/' : 'https://api.vlb.de/api/v1/cover/';
+ if (!isset($config->Buchhandel->token)) {
+ throw new \Exception("Buchhandel.de 'token' not set in VuFind config");
+ }
+ return new Buchhandel($url, $config->Buchhandel->token);
+ }
+
/**
* Create a ContentCafe loader
*
diff --git a/module/VuFind/tests/unit-tests/src/VuFindTest/Content/Covers/BuchhandelTest.php b/module/VuFind/tests/unit-tests/src/VuFindTest/Content/Covers/BuchhandelTest.php
new file mode 100644
index 0000000000000000000000000000000000000000..abed471da53bdaba36f617d818d9901f625b1c30
--- /dev/null
+++ b/module/VuFind/tests/unit-tests/src/VuFindTest/Content/Covers/BuchhandelTest.php
@@ -0,0 +1,71 @@
+<?php
+
+/**
+ * Unit tests for Buchhandel cover loader.
+ *
+ * PHP version 5
+ *
+ * Copyright (C) Villanova University 2010.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2,
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ * @category VuFind2
+ * @package Search
+ * @author Demian Katz <demian.katz@villanova.edu>
+ * @author Jochen Lienhard <lienhard@ub.uni-freiburg.de>
+ * @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License
+ * @link http://vufind.org
+ */
+namespace VuFindTest\Content\Covers;
+use VuFindCode\ISBN, VuFind\Content\Covers\Buchhandel;
+
+/**
+ * Unit tests for Booksite cover loader.
+ *
+ * @category VuFind2
+ * @package Search
+ * @author Demian Katz <demian.katz@villanova.edu>
+ * @author Jochen Lienhard <lienhard@ub.uni-freiburg.de>
+ * @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License
+ * @link http://vufind.org
+ */
+class BuchhandelTest extends \PHPUnit_Framework_TestCase
+{
+ /**
+ * Test cover loading
+ *
+ * @return void
+ */
+ public function testValidCoverLoading()
+ {
+ $loader = new Buchhandel('http://base/', 'mytoken');
+ $this->assertEquals(
+ 'http://base/9780739313121/s?access_token=mytoken',
+ $loader->getUrl(
+ 'mytoken', 'small', ['isbn' => new ISBN('0739313126')]
+ )
+ );
+ }
+
+ /**
+ * Test missing ISBN
+ *
+ * @return void
+ */
+ public function testMissingIsbn()
+ {
+ $loader = new Buchhandel('http://base', 'mytoken');
+ $this->assertEquals(false, $loader->getUrl('mytoken', 'small', []));
+ }
+}