Code Coverage |
||||||||||
Lines |
Functions and Methods |
Classes and Traits |
||||||||
Total | |
0.00% |
0 / 27 |
|
0.00% |
0 / 3 |
CRAP | |
0.00% |
0 / 1 |
Sfx | |
0.00% |
0 / 27 |
|
0.00% |
0 / 3 |
56 | |
0.00% |
0 / 1 |
__construct | |
0.00% |
0 / 2 |
|
0.00% |
0 / 1 |
2 | |||
fetchLinks | |
0.00% |
0 / 5 |
|
0.00% |
0 / 1 |
2 | |||
parseLinks | |
0.00% |
0 / 20 |
|
0.00% |
0 / 1 |
30 |
1 | <?php |
2 | |
3 | /** |
4 | * SFX Link Resolver Driver |
5 | * |
6 | * PHP version 8 |
7 | * |
8 | * Copyright (C) Royal Holloway, University of London |
9 | * |
10 | * last update: 2010-10-11 |
11 | * tested with X-Server SFX 3.2 |
12 | * |
13 | * This program is free software; you can redistribute it and/or modify |
14 | * it under the terms of the GNU General Public License version 2, |
15 | * as published by the Free Software Foundation. |
16 | * |
17 | * This program is distributed in the hope that it will be useful, |
18 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
20 | * GNU General Public License for more details. |
21 | * |
22 | * You should have received a copy of the GNU General Public License |
23 | * along with this program; if not, write to the Free Software |
24 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
25 | * |
26 | * @category VuFind |
27 | * @package Resolver_Drivers |
28 | * @author Graham Seaman <Graham.Seaman@rhul.ac.uk> |
29 | * @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License |
30 | * @link https://vufind.org/wiki/development:plugins:link_resolver_drivers Wiki |
31 | */ |
32 | |
33 | namespace VuFind\Resolver\Driver; |
34 | |
35 | /** |
36 | * SFX Link Resolver Driver |
37 | * |
38 | * @category VuFind |
39 | * @package Resolver_Drivers |
40 | * @author Graham Seaman <Graham.Seaman@rhul.ac.uk> |
41 | * @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License |
42 | * @link https://vufind.org/wiki/development:plugins:link_resolver_drivers Wiki |
43 | */ |
44 | class Sfx extends AbstractBase |
45 | { |
46 | /** |
47 | * HTTP client |
48 | * |
49 | * @var \Laminas\Http\Client |
50 | */ |
51 | protected $httpClient; |
52 | |
53 | /** |
54 | * Constructor |
55 | * |
56 | * @param string $baseUrl Base URL for link resolver |
57 | * @param \Laminas\Http\Client $httpClient HTTP client |
58 | */ |
59 | public function __construct($baseUrl, \Laminas\Http\Client $httpClient) |
60 | { |
61 | parent::__construct($baseUrl); |
62 | $this->httpClient = $httpClient; |
63 | } |
64 | |
65 | /** |
66 | * Fetch Links |
67 | * |
68 | * Fetches a set of links corresponding to an OpenURL |
69 | * |
70 | * @param string $openURL openURL (url-encoded) |
71 | * |
72 | * @return string raw XML returned by resolver |
73 | */ |
74 | public function fetchLinks($openURL) |
75 | { |
76 | // Make the call to SFX and load results |
77 | $url = $this->getResolverUrl( |
78 | 'sfx.response_type=multi_obj_detailed_xml&svc.fulltext=yes&' . $openURL |
79 | ); |
80 | $feed = $this->httpClient->setUri($url)->send()->getBody(); |
81 | return $feed; |
82 | } |
83 | |
84 | /** |
85 | * Parse Links |
86 | * |
87 | * Parses an XML file returned by a link resolver |
88 | * and converts it to a standardised format for display |
89 | * |
90 | * @param string $xmlstr Raw XML returned by resolver |
91 | * |
92 | * @return array Array of values |
93 | */ |
94 | public function parseLinks($xmlstr) |
95 | { |
96 | $records = []; // array to return |
97 | try { |
98 | $xml = new \SimpleXmlElement($xmlstr); |
99 | } catch (\Exception $e) { |
100 | return $records; |
101 | } |
102 | |
103 | $root = $xml->xpath('//ctx_obj_targets'); |
104 | $xml = $root[0]; |
105 | foreach ($xml->children() as $target) { |
106 | $record = []; |
107 | $record['title'] = (string)$target->target_public_name; |
108 | $record['href'] = (string)$target->target_url; |
109 | $record['service_type'] = (string)$target->service_type; |
110 | if (isset($target->coverage->coverage_text)) { |
111 | $coverageText = & $target->coverage->coverage_text; |
112 | $record['coverage'] = (string)$coverageText |
113 | ->threshold_text->coverage_statement; |
114 | if (isset($coverageText->embargo_text->embargo_statement)) { |
115 | $record['coverage'] .= ' ' . (string)$coverageText |
116 | ->embargo_text->embargo_statement; |
117 | } |
118 | } |
119 | array_push($records, $record); |
120 | } |
121 | return $records; |
122 | } |
123 | } |