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1 | <?php | |
2 | ||
3 | namespace Wallabag\ImportBundle\Import; | |
4 | ||
5 | use Psr\Log\LoggerInterface; | |
6 | use Psr\Log\NullLogger; | |
7 | use Doctrine\ORM\EntityManager; | |
8 | use Wallabag\CoreBundle\Entity\Entry; | |
9 | use Wallabag\UserBundle\Entity\User; | |
10 | use Wallabag\CoreBundle\Tools\Utils; | |
11 | use Wallabag\CoreBundle\Helper\ContentProxy; | |
12 | ||
13 | class WallabagV1Import implements ImportInterface | |
14 | { | |
15 | protected $user; | |
16 | protected $em; | |
17 | protected $logger; | |
18 | protected $contentProxy; | |
19 | protected $skippedEntries = 0; | |
20 | protected $importedEntries = 0; | |
21 | protected $filepath; | |
22 | ||
23 | public function __construct(EntityManager $em, ContentProxy $contentProxy) | |
24 | { | |
25 | $this->em = $em; | |
26 | $this->logger = new NullLogger(); | |
27 | $this->contentProxy = $contentProxy; | |
28 | } | |
29 | ||
30 | public function setLogger(LoggerInterface $logger) | |
31 | { | |
32 | $this->logger = $logger; | |
33 | } | |
34 | ||
35 | /** | |
36 | * We define the user in a custom call because on the import command there is no logged in user. | |
37 | * So we can't retrieve user from the `security.token_storage` service. | |
38 | * | |
39 | * @param User $user | |
40 | */ | |
41 | public function setUser(User $user) | |
42 | { | |
43 | $this->user = $user; | |
44 | ||
45 | return $this; | |
46 | } | |
47 | ||
48 | /** | |
49 | * {@inheritdoc} | |
50 | */ | |
51 | public function getName() | |
52 | { | |
53 | return 'wallabag v1'; | |
54 | } | |
55 | ||
56 | /** | |
57 | * {@inheritdoc} | |
58 | */ | |
59 | public function getUrl() | |
60 | { | |
61 | return 'import_wallabag_v1'; | |
62 | } | |
63 | ||
64 | /** | |
65 | * {@inheritdoc} | |
66 | */ | |
67 | public function getDescription() | |
68 | { | |
69 | return 'This importer will import all your wallabag v1 articles. On your config page, click on "JSON export" in the "Export your wallabag data" section. You will have a "wallabag-export-1-xxxx-xx-xx.json" file.'; | |
70 | } | |
71 | ||
72 | /** | |
73 | * {@inheritdoc} | |
74 | */ | |
75 | public function import() | |
76 | { | |
77 | if (!$this->user) { | |
78 | $this->logger->error('WallabagImport: user is not defined'); | |
79 | ||
80 | return false; | |
81 | } | |
82 | ||
83 | if (!file_exists($this->filepath) || !is_readable($this->filepath)) { | |
84 | $this->logger->error('WallabagImport: unable to read file', array('filepath' => $this->filepath)); | |
85 | ||
86 | return false; | |
87 | } | |
88 | ||
89 | $data = json_decode(file_get_contents($this->filepath), true); | |
90 | ||
91 | if (empty($data)) { | |
92 | return false; | |
93 | } | |
94 | ||
95 | $this->parseEntries($data); | |
96 | ||
97 | return true; | |
98 | } | |
99 | ||
100 | /** | |
101 | * {@inheritdoc} | |
102 | */ | |
103 | public function getSummary() | |
104 | { | |
105 | return [ | |
106 | 'skipped' => $this->skippedEntries, | |
107 | 'imported' => $this->importedEntries, | |
108 | ]; | |
109 | } | |
110 | ||
111 | /** | |
112 | * Set file path to the json file. | |
113 | * | |
114 | * @param string $filepath | |
115 | */ | |
116 | public function setFilepath($filepath) | |
117 | { | |
118 | $this->filepath = $filepath; | |
119 | ||
120 | return $this; | |
121 | } | |
122 | ||
123 | /** | |
124 | * @param $entries | |
125 | */ | |
126 | protected function parseEntries($entries) | |
127 | { | |
128 | $i = 1; | |
129 | ||
130 | //Untitled in all languages from v1. This should never have been translated | |
131 | $untitled = array('Untitled', 'Sans titre', 'podle nadpisu', 'Sin título', 'با عنوان', 'per titolo', 'Sem título', 'Без названия', 'po naslovu', 'Без назви', 'No title found', ''); | |
132 | ||
133 | foreach ($entries as $importedEntry) { | |
134 | $existingEntry = $this->em | |
135 | ->getRepository('WallabagCoreBundle:Entry') | |
136 | ->findByUrlAndUserId($importedEntry['url'], $this->user->getId()); | |
137 | ||
138 | if (false !== $existingEntry) { | |
139 | ++$this->skippedEntries; | |
140 | continue; | |
141 | } | |
142 | ||
143 | // @see ContentProxy->updateEntry | |
144 | $entry = new Entry($this->user); | |
145 | $entry->setUrl($importedEntry['url']); | |
146 | ||
147 | if (in_array($importedEntry['title'], $untitled)) { | |
148 | $entry = $this->contentProxy->updateEntry($entry, $importedEntry['url']); | |
149 | } else { | |
150 | $entry->setContent($importedEntry['content']); | |
151 | $entry->setTitle($importedEntry['title']); | |
152 | $entry->setReadingTime(Utils::getReadingTime($importedEntry['content'])); | |
153 | $entry->setDomainName(parse_url($importedEntry['url'], PHP_URL_HOST)); | |
154 | } | |
155 | ||
156 | if (array_key_exists('tags', $importedEntry) && $importedEntry['tags'] != '') { | |
157 | $this->contentProxy->assignTagsToEntry( | |
158 | $entry, | |
159 | $importedEntry['tags'] | |
160 | ); | |
161 | } | |
162 | ||
163 | $entry->setArchived($importedEntry['is_read']); | |
164 | $entry->setStarred($importedEntry['is_fav']); | |
165 | ||
166 | $this->em->persist($entry); | |
167 | ++$this->importedEntries; | |
168 | ||
169 | // flush every 20 entries | |
170 | if (($i % 20) === 0) { | |
171 | $this->em->flush(); | |
172 | } | |
173 | ++$i; | |
174 | } | |
175 | ||
176 | $this->em->flush(); | |
177 | } | |
178 | } |