src/Wallabag/ImportBundle/Import/InstapaperImport.php

   1 <?php
   2
   3 namespace Wallabag\ImportBundle\Import;
   4
   5 use Wallabag\CoreBundle\Entity\Entry;
   6
   7 class InstapaperImport extends AbstractImport
   8 {
   9     private $filepath;
  10
  11     /**
  12      * {@inheritdoc}
  13      */
  14     public function getName()
  15     {
  16         return 'Instapaper';
  17     }
  18
  19     /**
  20      * {@inheritdoc}
  21      */
  22     public function getUrl()
  23     {
  24         return 'import_instapaper';
  25     }
  26
  27     /**
  28      * {@inheritdoc}
  29      */
  30     public function getDescription()
  31     {
  32         return 'import.instapaper.description';
  33     }
  34
  35     /**
  36      * Set file path to the json file.
  37      *
  38      * @param string $filepath
  39      */
  40     public function setFilepath($filepath)
  41     {
  42         $this->filepath = $filepath;
  43
  44         return $this;
  45     }
  46
  47     /**
  48      * {@inheritdoc}
  49      */
  50     public function import()
  51     {
  52         if (!$this->user) {
  53             $this->logger->error('InstapaperImport: user is not defined');
  54
  55             return false;
  56         }
  57
  58         if (!file_exists($this->filepath) || !is_readable($this->filepath)) {
  59             $this->logger->error('InstapaperImport: unable to read file', ['filepath' => $this->filepath]);
  60
  61             return false;
  62         }
  63
  64         $entries = [];
  65         $handle = fopen($this->filepath, 'rb');
  66         while (false !== ($data = fgetcsv($handle, 10240))) {
  67             if ('URL' === $data[0]) {
  68                 continue;
  69             }
  70
  71             // last element in the csv is the folder where the content belong
  72             // BUT it can also be the status (since status = folder in Instapaper)
  73             // and we don't want archive, unread & starred to become a tag
  74             $tags = null;
  75             if (false === \in_array($data[3], ['Archive', 'Unread', 'Starred'], true)) {
  76                 $tags = [$data[3]];
  77             }
  78
  79             $entries[] = [
  80                 'url' => $data[0],
  81                 'title' => $data[1],
  82                 'status' => $data[3],
  83                 'is_archived' => 'Archive' === $data[3] || 'Starred' === $data[3],
  84                 'is_starred' => 'Starred' === $data[3],
  85                 'html' => false,
  86                 'tags' => $tags,
  87             ];
  88         }
  89         fclose($handle);
  90
  91         if (empty($entries)) {
  92             $this->logger->error('InstapaperImport: no entries in imported file');
  93
  94             return false;
  95         }
  96
  97         if ($this->producer) {
  98             $this->parseEntriesForProducer($entries);
  99
 100             return true;
 101         }
 102
 103         $this->parseEntries($entries);
 104
 105         return true;
 106     }
 107
 108     /**
 109      * {@inheritdoc}
 110      */
 111     public function validateEntry(array $importedEntry)
 112     {
 113         if (empty($importedEntry['url'])) {
 114             return false;
 115         }
 116
 117         return true;
 118     }
 119
 120     /**
 121      * {@inheritdoc}
 122      */
 123     public function parseEntry(array $importedEntry)
 124     {
 125         $existingEntry = $this->em
 126             ->getRepository('WallabagCoreBundle:Entry')
 127             ->findByUrlAndUserId($importedEntry['url'], $this->user->getId());
 128
 129         if (false !== $existingEntry) {
 130             ++$this->skippedEntries;
 131
 132             return;
 133         }
 134
 135         $entry = new Entry($this->user);
 136         $entry->setUrl($importedEntry['url']);
 137         $entry->setTitle($importedEntry['title']);
 138
 139         // update entry with content (in case fetching failed, the given entry will be return)
 140         $this->fetchContent($entry, $importedEntry['url'], $importedEntry);
 141
 142         if (!empty($importedEntry['tags'])) {
 143             $this->tagsAssigner->assignTagsToEntry(
 144                 $entry,
 145                 $importedEntry['tags'],
 146                 $this->em->getUnitOfWork()->getScheduledEntityInsertions()
 147             );
 148         }
 149
 150         $entry->setArchived($importedEntry['is_archived']);
 151         $entry->setStarred($importedEntry['is_starred']);
 152
 153         $this->em->persist($entry);
 154         ++$this->importedEntries;
 155
 156         return $entry;
 157     }
 158
 159     /**
 160      * {@inheritdoc}
 161      */
 162     protected function setEntryAsRead(array $importedEntry)
 163     {
 164         $importedEntry['is_archived'] = 1;
 165
 166         return $importedEntry;
 167     }
 168 }