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1 | <?php | |
2 | ||
3 | namespace Wallabag\ImportBundle\Import; | |
4 | ||
5 | use Psr\Log\NullLogger; | |
6 | use Doctrine\ORM\EntityManager; | |
7 | use GuzzleHttp\Client; | |
8 | use GuzzleHttp\Exception\RequestException; | |
9 | use Wallabag\CoreBundle\Entity\Entry; | |
10 | use Wallabag\CoreBundle\Helper\ContentProxy; | |
11 | use Craue\ConfigBundle\Util\Config; | |
12 | ||
13 | class PocketImport extends AbstractImport | |
14 | { | |
15 | private $client; | |
16 | private $consumerKey; | |
17 | private $skippedEntries = 0; | |
18 | private $importedEntries = 0; | |
19 | protected $accessToken; | |
20 | ||
21 | public function __construct(EntityManager $em, ContentProxy $contentProxy, Config $craueConfig) | |
22 | { | |
23 | $this->em = $em; | |
24 | $this->contentProxy = $contentProxy; | |
25 | $this->consumerKey = $craueConfig->get('pocket_consumer_key'); | |
26 | $this->logger = new NullLogger(); | |
27 | } | |
28 | ||
29 | /** | |
30 | * {@inheritdoc} | |
31 | */ | |
32 | public function getName() | |
33 | { | |
34 | return 'Pocket'; | |
35 | } | |
36 | ||
37 | /** | |
38 | * {@inheritdoc} | |
39 | */ | |
40 | public function getUrl() | |
41 | { | |
42 | return 'import_pocket'; | |
43 | } | |
44 | ||
45 | /** | |
46 | * {@inheritdoc} | |
47 | */ | |
48 | public function getDescription() | |
49 | { | |
50 | return 'import.pocket.description'; | |
51 | } | |
52 | ||
53 | /** | |
54 | * Return the oauth url to authenticate the client. | |
55 | * | |
56 | * @param string $redirectUri Redirect url in case of error | |
57 | * | |
58 | * @return string|false request_token for callback method | |
59 | */ | |
60 | public function getRequestToken($redirectUri) | |
61 | { | |
62 | $request = $this->client->createRequest('POST', 'https://getpocket.com/v3/oauth/request', | |
63 | [ | |
64 | 'body' => json_encode([ | |
65 | 'consumer_key' => $this->consumerKey, | |
66 | 'redirect_uri' => $redirectUri, | |
67 | ]), | |
68 | ] | |
69 | ); | |
70 | ||
71 | try { | |
72 | $response = $this->client->send($request); | |
73 | } catch (RequestException $e) { | |
74 | $this->logger->error(sprintf('PocketImport: Failed to request token: %s', $e->getMessage()), ['exception' => $e]); | |
75 | ||
76 | return false; | |
77 | } | |
78 | ||
79 | return $response->json()['code']; | |
80 | } | |
81 | ||
82 | /** | |
83 | * Usually called by the previous callback to authorize the client. | |
84 | * Then it return a token that can be used for next requests. | |
85 | * | |
86 | * @param string $code request_token from getRequestToken | |
87 | * | |
88 | * @return bool | |
89 | */ | |
90 | public function authorize($code) | |
91 | { | |
92 | $request = $this->client->createRequest('POST', 'https://getpocket.com/v3/oauth/authorize', | |
93 | [ | |
94 | 'body' => json_encode([ | |
95 | 'consumer_key' => $this->consumerKey, | |
96 | 'code' => $code, | |
97 | ]), | |
98 | ] | |
99 | ); | |
100 | ||
101 | try { | |
102 | $response = $this->client->send($request); | |
103 | } catch (RequestException $e) { | |
104 | $this->logger->error(sprintf('PocketImport: Failed to authorize client: %s', $e->getMessage()), ['exception' => $e]); | |
105 | ||
106 | return false; | |
107 | } | |
108 | ||
109 | $this->accessToken = $response->json()['access_token']; | |
110 | ||
111 | return true; | |
112 | } | |
113 | ||
114 | /** | |
115 | * {@inheritdoc} | |
116 | */ | |
117 | public function import() | |
118 | { | |
119 | $request = $this->client->createRequest('POST', 'https://getpocket.com/v3/get', | |
120 | [ | |
121 | 'body' => json_encode([ | |
122 | 'consumer_key' => $this->consumerKey, | |
123 | 'access_token' => $this->accessToken, | |
124 | 'detailType' => 'complete', | |
125 | 'state' => 'all', | |
126 | 'sort' => 'oldest', | |
127 | ]), | |
128 | ] | |
129 | ); | |
130 | ||
131 | try { | |
132 | $response = $this->client->send($request); | |
133 | } catch (RequestException $e) { | |
134 | $this->logger->error(sprintf('PocketImport: Failed to import: %s', $e->getMessage()), ['exception' => $e]); | |
135 | ||
136 | return false; | |
137 | } | |
138 | ||
139 | $entries = $response->json(); | |
140 | ||
141 | if ($this->producer) { | |
142 | $this->parseEntriesForProducer($entries['list']); | |
143 | ||
144 | return true; | |
145 | } | |
146 | ||
147 | $this->parseEntries($entries['list']); | |
148 | ||
149 | return true; | |
150 | } | |
151 | ||
152 | /** | |
153 | * {@inheritdoc} | |
154 | */ | |
155 | public function getSummary() | |
156 | { | |
157 | return [ | |
158 | 'skipped' => $this->skippedEntries, | |
159 | 'imported' => $this->importedEntries, | |
160 | ]; | |
161 | } | |
162 | ||
163 | /** | |
164 | * Set the Guzzle client. | |
165 | * | |
166 | * @param Client $client | |
167 | */ | |
168 | public function setClient(Client $client) | |
169 | { | |
170 | $this->client = $client; | |
171 | } | |
172 | ||
173 | public function parseEntry(array $importedEntry) | |
174 | { | |
175 | $url = isset($importedEntry['resolved_url']) && $importedEntry['resolved_url'] != '' ? $importedEntry['resolved_url'] : $importedEntry['given_url']; | |
176 | ||
177 | $existingEntry = $this->em | |
178 | ->getRepository('WallabagCoreBundle:Entry') | |
179 | ->findByUrlAndUserId($url, $this->user->getId()); | |
180 | ||
181 | if (false !== $existingEntry) { | |
182 | ++$this->skippedEntries; | |
183 | ||
184 | return; | |
185 | } | |
186 | ||
187 | $entry = new Entry($this->user); | |
188 | $entry = $this->fetchContent($entry, $url); | |
189 | ||
190 | // jump to next entry in case of problem while getting content | |
191 | if (false === $entry) { | |
192 | ++$this->skippedEntries; | |
193 | ||
194 | return; | |
195 | } | |
196 | ||
197 | // 0, 1, 2 - 1 if the item is archived - 2 if the item should be deleted | |
198 | if ($importedEntry['status'] == 1 || $this->markAsRead) { | |
199 | $entry->setArchived(true); | |
200 | } | |
201 | ||
202 | // 0 or 1 - 1 If the item is starred | |
203 | if ($importedEntry['favorite'] == 1) { | |
204 | $entry->setStarred(true); | |
205 | } | |
206 | ||
207 | $title = 'Untitled'; | |
208 | if (isset($importedEntry['resolved_title']) && $importedEntry['resolved_title'] != '') { | |
209 | $title = $importedEntry['resolved_title']; | |
210 | } elseif (isset($importedEntry['given_title']) && $importedEntry['given_title'] != '') { | |
211 | $title = $importedEntry['given_title']; | |
212 | } | |
213 | ||
214 | $entry->setTitle($title); | |
215 | $entry->setUrl($url); | |
216 | ||
217 | // 0, 1, or 2 - 1 if the item has images in it - 2 if the item is an image | |
218 | if (isset($importedEntry['has_image']) && $importedEntry['has_image'] > 0 && isset($importedEntry['images'][1])) { | |
219 | $entry->setPreviewPicture($importedEntry['images'][1]['src']); | |
220 | } | |
221 | ||
222 | if (isset($importedEntry['tags']) && !empty($importedEntry['tags'])) { | |
223 | $this->contentProxy->assignTagsToEntry( | |
224 | $entry, | |
225 | array_keys($importedEntry['tags']) | |
226 | ); | |
227 | } | |
228 | ||
229 | $this->em->persist($entry); | |
230 | ++$this->importedEntries; | |
231 | ||
232 | return $entry; | |
233 | } | |
234 | ||
235 | /** | |
236 | * Faster parse entries for Producer. | |
237 | * We don't care to make check at this time. They'll be done by the consumer. | |
238 | * | |
239 | * @param array $entries | |
240 | */ | |
241 | public function parseEntriesForProducer($entries) | |
242 | { | |
243 | foreach ($entries as $importedEntry) { | |
244 | // set userId for the producer (it won't know which user is connected) | |
245 | $importedEntry['userId'] = $this->user->getId(); | |
246 | ||
247 | if ($this->markAsRead) { | |
248 | $importedEntry['status'] = 1; | |
249 | } | |
250 | ||
251 | ++$this->importedEntries; | |
252 | ||
253 | $this->producer->publish(json_encode($importedEntry)); | |
254 | } | |
255 | } | |
256 | } |