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1 | <?php | |
2 | ||
3 | namespace Wallabag\CoreBundle\Command; | |
4 | ||
5 | use Doctrine\ORM\NoResultException; | |
6 | use Symfony\Bundle\FrameworkBundle\Command\ContainerAwareCommand; | |
7 | use Symfony\Component\Console\Input\InputArgument; | |
8 | use Symfony\Component\Console\Input\InputInterface; | |
9 | use Symfony\Component\Console\Output\OutputInterface; | |
10 | use Wallabag\UserBundle\Entity\User; | |
11 | ||
12 | class GenerateUrlHashesCommand extends ContainerAwareCommand | |
13 | { | |
14 | /** @var OutputInterface */ | |
15 | protected $output; | |
16 | ||
17 | protected function configure() | |
18 | { | |
19 | $this | |
20 | ->setName('wallabag:generate-hashed-urls') | |
21 | ->setDescription('Generates hashed urls for each entry') | |
22 | ->setHelp('This command helps you to generates hashes of the url of each entry, to check through API if an URL is already saved') | |
23 | ->addArgument('username', InputArgument::OPTIONAL, 'User to process entries'); | |
24 | } | |
25 | ||
26 | protected function execute(InputInterface $input, OutputInterface $output) | |
27 | { | |
28 | $this->output = $output; | |
29 | ||
30 | $username = (string) $input->getArgument('username'); | |
31 | ||
32 | if ($username) { | |
33 | try { | |
34 | $user = $this->getUser($username); | |
35 | $this->generateHashedUrls($user); | |
36 | } catch (NoResultException $e) { | |
37 | $output->writeln(sprintf('<error>User "%s" not found.</error>', $username)); | |
38 | ||
39 | return 1; | |
40 | } | |
41 | } else { | |
42 | $users = $this->getDoctrine()->getRepository('WallabagUserBundle:User')->findAll(); | |
43 | ||
44 | $output->writeln(sprintf('Generating hashed urls for "%d" users', \count($users))); | |
45 | ||
46 | foreach ($users as $user) { | |
47 | $output->writeln(sprintf('Processing user: %s', $user->getUsername())); | |
48 | $this->generateHashedUrls($user); | |
49 | } | |
50 | $output->writeln('Finished generated hashed urls'); | |
51 | } | |
52 | ||
53 | return 0; | |
54 | } | |
55 | ||
56 | /** | |
57 | * @param User $user | |
58 | */ | |
59 | private function generateHashedUrls(User $user) | |
60 | { | |
61 | $em = $this->getContainer()->get('doctrine.orm.entity_manager'); | |
62 | $repo = $this->getDoctrine()->getRepository('WallabagCoreBundle:Entry'); | |
63 | ||
64 | $entries = $repo->findByUser($user->getId()); | |
65 | ||
66 | $i = 1; | |
67 | foreach ($entries as $entry) { | |
68 | $entry->setHashedUrl(hash('sha1', $entry->getUrl())); | |
69 | $em->persist($entry); | |
70 | ||
71 | if (0 === ($i % 20)) { | |
72 | $em->flush(); | |
73 | } | |
74 | ++$i; | |
75 | } | |
76 | ||
77 | $em->flush(); | |
78 | ||
79 | $this->output->writeln(sprintf('Generated hashed urls for user: %s', $user->getUserName())); | |
80 | } | |
81 | ||
82 | /** | |
83 | * Fetches a user from its username. | |
84 | * | |
85 | * @param string $username | |
86 | * | |
87 | * @return \Wallabag\UserBundle\Entity\User | |
88 | */ | |
89 | private function getUser($username) | |
90 | { | |
91 | return $this->getDoctrine()->getRepository('WallabagUserBundle:User')->findOneByUserName($username); | |
92 | } | |
93 | ||
94 | private function getDoctrine() | |
95 | { | |
96 | return $this->getContainer()->get('doctrine'); | |
97 | } | |
98 | } |