src/Wallabag/ImportBundle/Import/WallabagImport.php

   1 <?php
   2
   3 namespace Wallabag\ImportBundle\Import;
   4
   5 use Wallabag\CoreBundle\Entity\Entry;
   6
   7 abstract class WallabagImport extends AbstractImport
   8 {
   9     protected $filepath;
  10     // untitled in all languages from v1
  11     protected $untitled = [
  12         'Untitled',
  13         'Sans titre',
  14         'podle nadpisu',
  15         'Sin título',
  16         'با عنوان',
  17         'per titolo',
  18         'Sem título',
  19         'Без названия',
  20         'po naslovu',
  21         'Без назви',
  22         'No title found',
  23         '',
  24     ];
  25
  26     /**
  27      * {@inheritdoc}
  28      */
  29     abstract public function getName();
  30
  31     /**
  32      * {@inheritdoc}
  33      */
  34     abstract public function getUrl();
  35
  36     /**
  37      * {@inheritdoc}
  38      */
  39     abstract public function getDescription();
  40
  41     /**
  42      * {@inheritdoc}
  43      */
  44     public function import()
  45     {
  46         if (!$this->user) {
  47             $this->logger->error('WallabagImport: user is not defined');
  48
  49             return false;
  50         }
  51
  52         if (!file_exists($this->filepath) || !is_readable($this->filepath)) {
  53             $this->logger->error('WallabagImport: unable to read file', ['filepath' => $this->filepath]);
  54
  55             return false;
  56         }
  57
  58         $data = json_decode(file_get_contents($this->filepath), true);
  59
  60         if (empty($data)) {
  61             return false;
  62         }
  63
  64         if ($this->producer) {
  65             $this->parseEntriesForProducer($data);
  66
  67             return true;
  68         }
  69
  70         $this->parseEntries($data);
  71
  72         return true;
  73     }
  74
  75     /**
  76      * {@inheritdoc}
  77      */
  78     public function getSummary()
  79     {
  80         return [
  81             'skipped' => $this->skippedEntries,
  82             'imported' => $this->importedEntries,
  83         ];
  84     }
  85
  86     /**
  87      * Set file path to the json file.
  88      *
  89      * @param string $filepath
  90      */
  91     public function setFilepath($filepath)
  92     {
  93         $this->filepath = $filepath;
  94
  95         return $this;
  96     }
  97
  98     /**
  99      * {@inheritdoc}
 100      */
 101     public function parseEntry(array $importedEntry)
 102     {
 103         $existingEntry = $this->em
 104             ->getRepository('WallabagCoreBundle:Entry')
 105             ->findByUrlAndUserId($importedEntry['url'], $this->user->getId());
 106
 107         if (false !== $existingEntry) {
 108             ++$this->skippedEntries;
 109
 110             return;
 111         }
 112
 113         $data = $this->prepareEntry($importedEntry);
 114
 115         $entry = $this->fetchContent(
 116             new Entry($this->user),
 117             $importedEntry['url'],
 118             $data
 119         );
 120
 121         // jump to next entry in case of problem while getting content
 122         if (false === $entry) {
 123             ++$this->skippedEntries;
 124
 125             return;
 126         }
 127
 128         if (array_key_exists('tags', $data)) {
 129             $this->contentProxy->assignTagsToEntry(
 130                 $entry,
 131                 $data['tags']
 132             );
 133         }
 134
 135         if (isset($importedEntry['preview_picture'])) {
 136             $entry->setPreviewPicture($importedEntry['preview_picture']);
 137         }
 138
 139         $entry->setArchived($data['is_archived']);
 140         $entry->setStarred($data['is_starred']);
 141
 142         $this->em->persist($entry);
 143         ++$this->importedEntries;
 144
 145         return $entry;
 146     }
 147
 148     /**
 149      * This should return a cleaned array for a given entry to be given to `updateEntry`.
 150      *
 151      * @param array $entry Data from the imported file
 152      *
 153      * @return array
 154      */
 155     abstract protected function prepareEntry($entry = []);
 156 }