Merge pull request #1422 from wallabag/v2-ebook

V2 – Export entries

10 files changed, 775 insertions, 4 deletions

diff --git a/src/Wallabag/CoreBundle/Controller/ExportController.php b/src/Wallabag/CoreBundle/Controller/ExportController.php
new file mode 100644
index 00000000..c8ef49a2
--- /dev/null
+++ b/src/Wallabag/CoreBundle/Controller/ExportController.php
@@ -0,0 +1,65 @@
+<?php
+
+namespace Wallabag\CoreBundle\Controller;
+
+use Sensio\Bundle\FrameworkExtraBundle\Configuration\Route;
+use Symfony\Bundle\FrameworkBundle\Controller\Controller;
+use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
+use Wallabag\CoreBundle\Entity\Entry;
+
+/**
+ * The try/catch can be removed once all formats will be implemented.
+ * Still need implementation: txt.
+ */
+class ExportController extends Controller
+{
+    /**
+     * Gets one entry content.
+     *
+     * @param Entry $entry
+     *
+     * @Route("/export/{id}.{format}", name="export_entry", requirements={
+     *     "format": "epub|mobi|pdf|json|xml|txt|csv",
+     *     "id": "\d+"
+     * })
+     */
+    public function downloadEntryAction(Entry $entry, $format)
+    {
+        try {
+            return $this->get('wallabag_core.helper.entries_export')
+                ->setEntries($entry)
+                ->updateTitle('entry')
+                ->exportAs($format);
+        } catch (\InvalidArgumentException $e) {
+            throw new NotFoundHttpException($e->getMessage());
+        }
+    }
+
+    /**
+     * Export all entries for current user.
+     *
+     * @Route("/export/{category}.{format}", name="export_entries", requirements={
+     *     "format": "epub|mobi|pdf|json|xml|txt|csv",
+     *     "category": "all|unread|starred|archive"
+     * })
+     */
+    public function downloadEntriesAction($format, $category)
+    {
+        $method = ucfirst($category);
+        $methodBuilder = 'getBuilderFor'.$method.'ByUser';
+        $entries = $this->getDoctrine()
+            ->getRepository('WallabagCoreBundle:Entry')
+            ->$methodBuilder($this->getUser()->getId())
+            ->getQuery()
+            ->getResult();
+
+        try {
+            return $this->get('wallabag_core.helper.entries_export')
+                ->setEntries($entries)
+                ->updateTitle($method)
+                ->exportAs($format);
+        } catch (\InvalidArgumentException $e) {
+            throw new NotFoundHttpException($e->getMessage());
+        }
+    }
+}
diff --git a/src/Wallabag/CoreBundle/DataFixtures/ORM/LoadEntryData.php b/src/Wallabag/CoreBundle/DataFixtures/ORM/LoadEntryData.php
index 7e64c5e1..176c529e 100644
--- a/src/Wallabag/CoreBundle/DataFixtures/ORM/LoadEntryData.php
+++ b/src/Wallabag/CoreBundle/DataFixtures/ORM/LoadEntryData.php
@@ -19,6 +19,7 @@ class LoadEntryData extends AbstractFixture implements OrderedFixtureInterface
         $entry1->setUrl('http://0.0.0.0');
         $entry1->setReadingTime(11);
         $entry1->setDomainName('domain.io');
+        $entry1->setMimetype('text/html');
         $entry1->setTitle('test title entry1');
         $entry1->setContent('This is my content /o/');
         $entry1->setLanguage('en');
@@ -31,6 +32,7 @@ class LoadEntryData extends AbstractFixture implements OrderedFixtureInterface
         $entry2->setUrl('http://0.0.0.0');
         $entry2->setReadingTime(1);
         $entry2->setDomainName('domain.io');
+        $entry2->setMimetype('text/html');
         $entry2->setTitle('test title entry2');
         $entry2->setContent('This is my content /o/');
         $entry2->setLanguage('fr');
@@ -43,6 +45,7 @@ class LoadEntryData extends AbstractFixture implements OrderedFixtureInterface
         $entry3->setUrl('http://0.0.0.0');
         $entry3->setReadingTime(1);
         $entry3->setDomainName('domain.io');
+        $entry3->setMimetype('text/html');
         $entry3->setTitle('test title entry3');
         $entry3->setContent('This is my content /o/');
         $entry3->setLanguage('en');
@@ -63,6 +66,7 @@ class LoadEntryData extends AbstractFixture implements OrderedFixtureInterface
         $entry4->setUrl('http://0.0.0.0');
         $entry4->setReadingTime(12);
         $entry4->setDomainName('domain.io');
+        $entry4->setMimetype('text/html');
         $entry4->setTitle('test title entry4');
         $entry4->setContent('This is my content /o/');
         $entry4->setLanguage('en');
@@ -83,6 +87,7 @@ class LoadEntryData extends AbstractFixture implements OrderedFixtureInterface
         $entry5->setUrl('http://0.0.0.0');
         $entry5->setReadingTime(12);
         $entry5->setDomainName('domain.io');
+        $entry5->setMimetype('text/html');
         $entry5->setTitle('test title entry5');
         $entry5->setContent('This is my content /o/');
         $entry5->setStarred(true);
@@ -97,6 +102,7 @@ class LoadEntryData extends AbstractFixture implements OrderedFixtureInterface
         $entry6->setUrl('http://0.0.0.0');
         $entry6->setReadingTime(12);
         $entry6->setDomainName('domain.io');
+        $entry6->setMimetype('text/html');
         $entry6->setTitle('test title entry6');
         $entry6->setContent('This is my content /o/');
         $entry6->setArchived(true);
diff --git a/src/Wallabag/CoreBundle/Entity/Entry.php b/src/Wallabag/CoreBundle/Entity/Entry.php
index 9e5446a6..5aa582f8 100644
--- a/src/Wallabag/CoreBundle/Entity/Entry.php
+++ b/src/Wallabag/CoreBundle/Entity/Entry.php
@@ -6,6 +6,7 @@ use Doctrine\Common\Collections\ArrayCollection;
 use Doctrine\ORM\Mapping as ORM;
 use Symfony\Component\Validator\Constraints as Assert;
 use Hateoas\Configuration\Annotation as Hateoas;
+use JMS\Serializer\Annotation\Groups;
 use JMS\Serializer\Annotation\XmlRoot;
 use Wallabag\UserBundle\Entity\User;
 
@@ -27,6 +28,8 @@ class Entry
      * @ORM\Column(name="id", type="integer")
      * @ORM\Id
      * @ORM\GeneratedValue(strategy="AUTO")
+     *
+     * @Groups({"entries_for_user", "export_all"})
      */
     private $id;
 
@@ -34,6 +37,8 @@ class Entry
      * @var string
      *
      * @ORM\Column(name="title", type="text", nullable=true)
+     *
+     * @Groups({"entries_for_user", "export_all"})
      */
     private $title;
 
@@ -42,6 +47,8 @@ class Entry
      *
      * @Assert\NotBlank()
      * @ORM\Column(name="url", type="text", nullable=true)
+     *
+     * @Groups({"entries_for_user", "export_all"})
      */
     private $url;
 
@@ -49,6 +56,8 @@ class Entry
      * @var bool
      *
      * @ORM\Column(name="is_archived", type="boolean")
+     *
+     * @Groups({"entries_for_user", "export_all"})
      */
     private $isArchived = false;
 
@@ -56,6 +65,8 @@ class Entry
      * @var bool
      *
      * @ORM\Column(name="is_starred", type="boolean")
+     *
+     * @Groups({"entries_for_user", "export_all"})
      */
     private $isStarred = false;
 
@@ -63,6 +74,8 @@ class Entry
      * @var string
      *
      * @ORM\Column(name="content", type="text", nullable=true)
+     *
+     * @Groups({"entries_for_user", "export_all"})
      */
     private $content;
 
@@ -70,6 +83,8 @@ class Entry
      * @var date
      *
      * @ORM\Column(name="created_at", type="datetime")
+     *
+     * @Groups({"export_all"})
      */
     private $createdAt;
 
@@ -77,6 +92,8 @@ class Entry
      * @var date
      *
      * @ORM\Column(name="updated_at", type="datetime")
+     *
+     * @Groups({"export_all"})
      */
     private $updatedAt;
 
@@ -84,6 +101,8 @@ class Entry
      * @var string
      *
      * @ORM\Column(name="comments", type="text", nullable=true)
+     *
+     * @Groups({"export_all"})
      */
     private $comments;
 
@@ -91,6 +110,8 @@ class Entry
      * @var string
      *
      * @ORM\Column(name="mimetype", type="text", nullable=true)
+     *
+     * @Groups({"entries_for_user", "export_all"})
      */
     private $mimetype;
 
@@ -98,6 +119,8 @@ class Entry
      * @var string
      *
      * @ORM\Column(name="language", type="text", nullable=true)
+     *
+     * @Groups({"entries_for_user", "export_all"})
      */
     private $language;
 
@@ -105,6 +128,8 @@ class Entry
      * @var int
      *
      * @ORM\Column(name="reading_time", type="integer", nullable=true)
+     *
+     * @Groups({"entries_for_user", "export_all"})
      */
     private $readingTime;
 
@@ -112,6 +137,8 @@ class Entry
      * @var string
      *
      * @ORM\Column(name="domain_name", type="text", nullable=true)
+     *
+     * @Groups({"entries_for_user", "export_all"})
      */
     private $domainName;
 
@@ -119,6 +146,8 @@ class Entry
      * @var string
      *
      * @ORM\Column(name="preview_picture", type="text", nullable=true)
+     *
+     * @Groups({"entries_for_user", "export_all"})
      */
     private $previewPicture;
 
@@ -126,17 +155,23 @@ class Entry
      * @var bool
      *
      * @ORM\Column(name="is_public", type="boolean", nullable=true, options={"default" = false})
+     *
+     * @Groups({"export_all"})
      */
     private $isPublic;
 
     /**
      * @ORM\ManyToOne(targetEntity="Wallabag\UserBundle\Entity\User", inversedBy="entries")
+     *
+     * @Groups({"export_all"})
      */
     private $user;
 
     /**
      * @ORM\ManyToMany(targetEntity="Tag", inversedBy="entries", cascade={"persist"})
      * @ORM\JoinTable
+     *
+     * @Groups({"entries_for_user", "export_all"})
      */
     private $tags;
 
diff --git a/src/Wallabag/CoreBundle/Helper/EntriesExport.php b/src/Wallabag/CoreBundle/Helper/EntriesExport.php
new file mode 100644
index 00000000..d6a4d094
--- /dev/null
+++ b/src/Wallabag/CoreBundle/Helper/EntriesExport.php
@@ -0,0 +1,394 @@
+<?php
+
+namespace Wallabag\CoreBundle\Helper;
+
+use PHPePub\Core\EPub;
+use PHPePub\Core\Structure\OPF\DublinCore;
+use Symfony\Component\HttpFoundation\Response;
+use JMS\Serializer;
+use JMS\Serializer\SerializerBuilder;
+use JMS\Serializer\SerializationContext;
+
+/**
+ * This class doesn't have unit test BUT it's fully covered by a functional test with ExportControllerTest.
+ */
+class EntriesExport
+{
+    private $wallabagUrl;
+    private $logoPath;
+    private $title = '';
+    private $entries = array();
+    private $authors = array('wallabag');
+    private $language = '';
+    private $tags = array();
+    private $footerTemplate = '<div style="text-align:center;">
+        <p>Produced by wallabag with %EXPORT_METHOD%</p>
+        <p>Please open <a href="https://github.com/wallabag/wallabag/issues">an issue</a> if you have trouble with the display of this E-Book on your device.</p>
+        </div';
+
+    /**
+     * @param string $wallabagUrl Wallabag instance url
+     * @param string $logoPath    Path to the logo FROM THE BUNDLE SCOPE
+     */
+    public function __construct($wallabagUrl, $logoPath)
+    {
+        $this->wallabagUrl = $wallabagUrl;
+        $this->logoPath = $logoPath;
+    }
+
+    /**
+     * Define entries.
+     *
+     * @param array|Entry $entries An array of entries or one entry
+     */
+    public function setEntries($entries)
+    {
+        if (!is_array($entries)) {
+            $this->language = $entries->getLanguage();
+            $entries = array($entries);
+        }
+
+        $this->entries = $entries;
+
+        foreach ($entries as $entry) {
+            $this->tags[] = $entry->getTags();
+        }
+
+        return $this;
+    }
+
+    /**
+     * Sets the category of which we want to get articles, or just one entry.
+     *
+     * @param string $method Method to get articles
+     */
+    public function updateTitle($method)
+    {
+        $this->title = $method.' articles';
+
+        if ('entry' === $method) {
+            $this->title = $this->entries[0]->getTitle();
+        }
+
+        return $this;
+    }
+
+    /**
+     * Sets the output format.
+     *
+     * @param string $format
+     */
+    public function exportAs($format)
+    {
+        switch ($format) {
+            case 'epub':
+                return $this->produceEpub();
+
+            case 'mobi':
+                return $this->produceMobi();
+
+            case 'pdf':
+                return $this->producePDF();
+
+            case 'csv':
+                return $this->produceCSV();
+
+            case 'json':
+                return $this->produceJSON();
+
+            case 'xml':
+                return $this->produceXML();
+        }
+
+        throw new \InvalidArgumentException(sprintf('The format "%s" is not yet supported.', $format));
+    }
+
+    /**
+     * Use PHPePub to dump a .epub file.
+     */
+    private function produceEpub()
+    {
+        /*
+         * Start and End of the book
+         */
+        $content_start =
+            "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n"
+            ."<html xmlns=\"http://www.w3.org/1999/xhtml\" xmlns:epub=\"http://www.idpf.org/2007/ops\">\n"
+            .'<head>'
+            ."<meta http-equiv=\"Default-Style\" content=\"text/html; charset=utf-8\" />\n"
+            ."<title>wallabag articles book</title>\n"
+            ."</head>\n"
+            ."<body>\n";
+
+        $bookEnd = "</body>\n</html>\n";
+
+        $book = new EPub(EPub::BOOK_VERSION_EPUB3);
+
+        /*
+         * Book metadata
+         */
+
+        $book->setTitle($this->title);
+        // Could also be the ISBN number, prefered for published books, or a UUID.
+        $book->setIdentifier($this->title, EPub::IDENTIFIER_URI);
+        // Not needed, but included for the example, Language is mandatory, but EPub defaults to "en". Use RFC3066 Language codes, such as "en", "da", "fr" etc.
+        $book->setLanguage($this->language);
+        $book->setDescription('Some articles saved on my wallabag');
+
+        foreach ($this->authors as $author) {
+            $book->setAuthor($author, $author);
+        }
+
+        // I hope this is a non existant address :)
+        $book->setPublisher('wallabag', 'wallabag');
+        // Strictly not needed as the book date defaults to time().
+        $book->setDate(time());
+        $book->setSourceURL($this->wallabagUrl);
+
+        $book->addDublinCoreMetadata(DublinCore::CONTRIBUTOR, 'PHP');
+        $book->addDublinCoreMetadata(DublinCore::CONTRIBUTOR, 'wallabag');
+
+        /*
+         * Front page
+         */
+        if (file_exists($this->logoPath)) {
+            $book->setCoverImage('Cover.png', file_get_contents($this->logoPath), 'image/png');
+        }
+
+        $book->addChapter('Notices', 'Cover2.html', $content_start.$this->getExportInformation('PHPePub').$bookEnd);
+
+        $book->buildTOC();
+
+        /*
+         * Adding actual entries
+         */
+
+        // set tags as subjects
+        foreach ($this->entries as $entry) {
+            foreach ($this->tags as $tag) {
+                $book->setSubject($tag['value']);
+            }
+
+            $chapter = $content_start.$entry->getContent().$bookEnd;
+            $book->addChapter($entry->getTitle(), htmlspecialchars($entry->getTitle()).'.html', $chapter, true, EPub::EXTERNAL_REF_ADD);
+        }
+
+        return Response::create(
+            $book->getBook(),
+            200,
+            array(
+                'Content-Description' => 'File Transfer',
+                'Content-type' => 'application/epub+zip',
+                'Content-Disposition' => 'attachment; filename="'.$this->title.'.epub"',
+                'Content-Transfer-Encoding' => 'binary',
+            )
+        )->send();
+    }
+
+    /**
+     * Use PHPMobi to dump a .mobi file.
+     */
+    private function produceMobi()
+    {
+        $mobi = new \MOBI();
+        $content = new \MOBIFile();
+
+        /*
+         * Book metadata
+         */
+        $content->set('title', $this->title);
+        $content->set('author', implode($this->authors));
+        $content->set('subject', $this->title);
+
+        /*
+         * Front page
+         */
+        $content->appendParagraph($this->getExportInformation('PHPMobi'));
+        if (file_exists($this->logoPath)) {
+            $content->appendImage(imagecreatefrompng($this->logoPath));
+        }
+        $content->appendPageBreak();
+
+        /*
+         * Adding actual entries
+         */
+        foreach ($this->entries as $entry) {
+            $content->appendChapterTitle($entry->getTitle());
+            $content->appendParagraph($entry->getContent());
+            $content->appendPageBreak();
+        }
+        $mobi->setContentProvider($content);
+
+        // the browser inside Kindle Devices doesn't likes special caracters either, we limit to A-z/0-9
+        $this->title = preg_replace('/[^A-Za-z0-9\-]/', '', $this->title);
+
+        return Response::create(
+            $mobi->toString(),
+            200,
+            array(
+                'Accept-Ranges' => 'bytes',
+                'Content-Description' => 'File Transfer',
+                'Content-type' => 'application/x-mobipocket-ebook',
+                'Content-Disposition' => 'attachment; filename="'.$this->title.'.mobi"',
+                'Content-Transfer-Encoding' => 'binary',
+            )
+        )->send();
+    }
+
+    /**
+     * Use TCPDF to dump a .pdf file.
+     */
+    private function producePDF()
+    {
+        $pdf = new \TCPDF(PDF_PAGE_ORIENTATION, PDF_UNIT, PDF_PAGE_FORMAT, true, 'UTF-8', false);
+
+        /*
+         * Book metadata
+         */
+        $pdf->SetCreator(PDF_CREATOR);
+        $pdf->SetAuthor('wallabag');
+        $pdf->SetTitle($this->title);
+        $pdf->SetSubject('Articles via wallabag');
+        $pdf->SetKeywords('wallabag');
+
+        /*
+         * Front page
+         */
+        $pdf->AddPage();
+        $intro = '<h1>'.$this->title.'</h1>'.$this->getExportInformation('tcpdf');
+
+        $pdf->writeHTMLCell(0, 0, '', '', $intro, 0, 1, 0, true, '', true);
+
+        /*
+         * Adding actual entries
+         */
+        foreach ($this->entries as $entry) {
+            foreach ($this->tags as $tag) {
+                $pdf->SetKeywords($tag['value']);
+            }
+
+            $pdf->AddPage();
+            $html = '<h1>'.$entry->getTitle().'</h1>';
+            $html .= $entry->getContent();
+
+            $pdf->writeHTMLCell(0, 0, '', '', $html, 0, 1, 0, true, '', true);
+        }
+
+        // set image scale factor
+        $pdf->setImageScale(PDF_IMAGE_SCALE_RATIO);
+
+        return Response::create(
+            $pdf->Output('', 'S'),
+            200,
+            array(
+                'Content-Description' => 'File Transfer',
+                'Content-type' => 'application/pdf',
+                'Content-Disposition' => 'attachment; filename="'.$this->title.'.pdf"',
+                'Content-Transfer-Encoding' => 'binary',
+            )
+        )->send();
+    }
+
+    /**
+     * Inspired from CsvFileDumper.
+     */
+    private function produceCSV()
+    {
+        $delimiter = ';';
+        $enclosure = '"';
+        $handle = fopen('php://memory', 'rb+');
+
+        fputcsv($handle, array('Title', 'URL', 'Content', 'Tags', 'MIME Type', 'Language'), $delimiter, $enclosure);
+
+        foreach ($this->entries as $entry) {
+            fputcsv(
+                $handle,
+                array(
+                    $entry->getTitle(),
+                    $entry->getURL(),
+                    // remove new line to avoid crazy results
+                    str_replace(array("\r\n", "\r", "\n"), '', $entry->getContent()),
+                    implode(', ', $entry->getTags()->toArray()),
+                    $entry->getMimetype(),
+                    $entry->getLanguage(),
+                ),
+                $delimiter,
+                $enclosure
+            );
+        }
+
+        rewind($handle);
+        $output = stream_get_contents($handle);
+        fclose($handle);
+
+        return Response::create(
+            $output,
+            200,
+            array(
+                'Content-type' => 'application/csv',
+                'Content-Disposition' => 'attachment; filename="'.$this->title.'.csv"',
+                'Content-Transfer-Encoding' => 'UTF-8',
+            )
+        )->send();
+    }
+
+    private function produceJSON()
+    {
+        return Response::create(
+            $this->prepareSerializingContent('json'),
+            200,
+            array(
+                'Content-type' => 'application/json',
+                'Content-Disposition' => 'attachment; filename="'.$this->title.'.json"',
+                'Content-Transfer-Encoding' => 'UTF-8',
+            )
+        )->send();
+    }
+
+    private function produceXML()
+    {
+        return Response::create(
+            $this->prepareSerializingContent('xml'),
+            200,
+            array(
+                'Content-type' => 'application/xml',
+                'Content-Disposition' => 'attachment; filename="'.$this->title.'.xml"',
+                'Content-Transfer-Encoding' => 'UTF-8',
+            )
+        )->send();
+    }
+
+    /**
+     * Return a Serializer object for producing processes that need it (JSON & XML).
+     *
+     * @return Serializer
+     */
+    private function prepareSerializingContent($format)
+    {
+        $serializer = SerializerBuilder::create()->build();
+
+        return $serializer->serialize(
+            $this->entries,
+            $format,
+            SerializationContext::create()->setGroups(array('entries_for_user'))
+        );
+    }
+
+    /**
+     * Return a kind of footer / information for the epub.
+     *
+     * @param string $type Generator of the export, can be: tdpdf, PHPePub, PHPMobi
+     *
+     * @return string
+     */
+    private function getExportInformation($type)
+    {
+        $info = str_replace('%EXPORT_METHOD%', $type, $this->footerTemplate);
+
+        if ('tcpdf' === $type) {
+            return str_replace('%IMAGE%', '<img src="'.$this->logoPath.'" />', $info);
+        }
+
+        return str_replace('%IMAGE%', '', $info);
+    }
+}
diff --git a/src/Wallabag/CoreBundle/Resources/config/services.yml b/src/Wallabag/CoreBundle/Resources/config/services.yml
index 65c2c8d8..8e21b052 100644
--- a/src/Wallabag/CoreBundle/Resources/config/services.yml
+++ b/src/Wallabag/CoreBundle/Resources/config/services.yml
@@ -64,3 +64,9 @@ services:
             - %language%
         tags:
             - { name: kernel.event_subscriber }
+
+    wallabag_core.helper.entries_export:
+        class: Wallabag\CoreBundle\Helper\EntriesExport
+        arguments:
+            - %wallabag_url%
+            - src/Wallabag/CoreBundle/Resources/views/themes/_global/public/img/appicon/apple-touch-icon-152.png
diff --git a/src/Wallabag/CoreBundle/Resources/views/themes/material/Entry/entries.html.twig b/src/Wallabag/CoreBundle/Resources/views/themes/material/Entry/entries.html.twig
index 668824bc..bf38bff8 100644
--- a/src/Wallabag/CoreBundle/Resources/views/themes/material/Entry/entries.html.twig
+++ b/src/Wallabag/CoreBundle/Resources/views/themes/material/Entry/entries.html.twig
@@ -91,6 +91,24 @@
         {% endfor %}
     </ul>
 
+    <!-- Export -->
+    <div id="export" class="side-nav fixed right-aligned">
+    {% set currentRoute = app.request.attributes.get('_route') %}
+    {% if currentRoute == 'homepage' %}
+        {% set currentRoute = 'unread' %}
+    {% endif %}
+        <h4 class="center">{% trans %}Export{% endtrans %}</h4>
+        <ul>
+            <li class="bold"><a class="waves-effect" href="{{ path('export_entries', { 'category': currentRoute, 'format': 'epub' }) }}">{% trans %}EPUB{% endtrans %}</a></li>
+            <li class="bold"><a class="waves-effect" href="{{ path('export_entries', { 'category': currentRoute, 'format': 'mobi' }) }}">{% trans %}MOBI{% endtrans %}</a></li>
+            <li class="bold"><a class="waves-effect" href="{{ path('export_entries', { 'category': currentRoute, 'format': 'pdf' }) }}">{% trans %}PDF{% endtrans %}</a></li>
+            <li class="bold"><a class="waves-effect" href="{{ path('export_entries', { 'category': currentRoute, 'format': 'xml' }) }}">{% trans %}XML{% endtrans %}</a></li>
+            <li class="bold"><a class="waves-effect" href="{{ path('export_entries', { 'category': currentRoute, 'format': 'json' }) }}">{% trans %}JSON{% endtrans %}</a></li>
+            <li class="bold"><a class="waves-effect" href="{{ path('export_entries', { 'category': currentRoute, 'format': 'csv' }) }}">{% trans %}CSV{% endtrans %}</a></li>
+            <li class="bold"><del><a class="waves-effect" href="{{ path('export_entries', { 'category': currentRoute, 'format': 'txt' }) }}">{% trans %}TXT{% endtrans %}</a></del></li>
+        </ul>
+    </div>
+
     <!-- Filters -->
     <div id="filters" class="side-nav fixed right-aligned">
         <form action="{{ path('all') }}">
diff --git a/src/Wallabag/CoreBundle/Resources/views/themes/material/Entry/entry.html.twig b/src/Wallabag/CoreBundle/Resources/views/themes/material/Entry/entry.html.twig
index 7230506c..fd84d984 100644
--- a/src/Wallabag/CoreBundle/Resources/views/themes/material/Entry/entry.html.twig
+++ b/src/Wallabag/CoreBundle/Resources/views/themes/material/Entry/entry.html.twig
@@ -102,13 +102,16 @@
         <li class="bold">
             <a class="waves-effect collapsible-header">
                 <i class="mdi-file-file-download small"></i>
-                <span><del>{% trans %}Download{% endtrans %}</del></span>
+                <span>{% trans %}Download{% endtrans %}</span>
             </a>
             <div class="collapsible-body">
                 <ul>
-                    {% if export_epub %}<li><del><a href="?epub&amp;method=id&amp;value={{ entry.id }}" title="Generate ePub file">EPUB</a></del></li>{% endif %}
-                    {% if export_mobi %}<li><del><a href="?mobi&amp;method=id&amp;value={{ entry.id }}" title="Generate Mobi file">MOBI</a></del></li>{% endif %}
-                    {% if export_pdf %}<li><del><a href="?pdf&amp;method=id&amp;value={{ entry.id }}" title="Generate PDF file">PDF</a></del> </li>{% endif %}
+                    {% if export_epub %}<li><a href="{{ path('export_entry', { 'id': entry.id, 'format': 'epub' }) }}" title="Generate ePub file">EPUB</a></li>{% endif %}
+                    {% if export_mobi %}<li><a href="{{ path('export_entry', { 'id': entry.id, 'format': 'mobi' }) }}" title="Generate Mobi file">MOBI</a></li>{% endif %}
+                    {% if export_pdf %}<li><a href="{{ path('export_entry', { 'id': entry.id, 'format': 'pdf' }) }}" title="Generate PDF file">PDF</a></li>{% endif %}
+                    <li><a href="{{ path('export_entry', { 'id': entry.id, 'format': 'csv' }) }}" title="Generate CSV file">CSV</a></li>
+                    <li><a href="{{ path('export_entry', { 'id': entry.id, 'format': 'json' }) }}" title="Generate JSON file">JSON</a></li>
+                    <li><a href="{{ path('export_entry', { 'id': entry.id, 'format': 'xml' }) }}" title="Generate XML file">XML</a></li>
                 </ul>
             </div>
         </li>
diff --git a/src/Wallabag/CoreBundle/Resources/views/themes/material/layout.html.twig b/src/Wallabag/CoreBundle/Resources/views/themes/material/layout.html.twig
index 95b3977c..f426e25b 100644
--- a/src/Wallabag/CoreBundle/Resources/views/themes/material/layout.html.twig
+++ b/src/Wallabag/CoreBundle/Resources/views/themes/material/layout.html.twig
@@ -59,6 +59,7 @@
                     <li class="bold"><a title="{% trans %}Add a new entry{% endtrans %}" class="waves-effect" href="{{ path('new') }}" id="nav-btn-add"><i class="mdi-content-add"></i></a></li>
                     <li><a title="{% trans %}Search{% endtrans %}" class="waves-effect" href="javascript: void(null);" id="nav-btn-search"><i class="mdi-action-search"></i></a>
                     <li id="button_filters"><a title="{% trans %}Filter entries{% endtrans %}" href="#" data-activates="filters" class="nav-panel-menu button-collapse-right"><i class="mdi-content-filter-list"></i></a></li>
+                    <li id="button_export"><a title="{% trans %}Export{% endtrans %}" class="nav-panel-menu button-collapse-right" href="#" data-activates="export" class="nav-panel-menu button-collapse-right"><i class="mdi-file-file-download"></i></a></li>
                 </ul>
             </div>
             <form method="get" action="index.php">
diff --git a/src/Wallabag/CoreBundle/Resources/views/themes/material/public/js/init.js b/src/Wallabag/CoreBundle/Resources/views/themes/material/public/js/init.js
index edfdee82..491a7916 100755
--- a/src/Wallabag/CoreBundle/Resources/views/themes/material/public/js/init.js
+++ b/src/Wallabag/CoreBundle/Resources/views/themes/material/public/js/init.js
@@ -11,6 +11,14 @@ function init_filters() {
     }
 }
 
+function init_export() {
+    // no display if export not aviable
+    if ($("div").is("#export")) {
+        $('#button_export').show();
+        $('.button-collapse-right').sideNav({ edge: 'right' });
+    }
+}
+
 $(document).ready(function(){
     // sideNav
     $('.button-collapse').sideNav();
@@ -26,6 +34,7 @@ $(document).ready(function(){
         format: 'dd/mm/yyyy',
     });
     init_filters();
+    init_export();
 
     $('#nav-btn-add-tag').on('click', function(){
        $(".nav-panel-add-tag").toggle(100);
diff --git a/src/Wallabag/CoreBundle/Tests/Controller/ExportControllerTest.php b/src/Wallabag/CoreBundle/Tests/Controller/ExportControllerTest.php
new file mode 100644
index 00000000..739b2dec
--- /dev/null
+++ b/src/Wallabag/CoreBundle/Tests/Controller/ExportControllerTest.php
@@ -0,0 +1,234 @@
+<?php
+
+namespace Wallabag\CoreBundle\Tests\Controller;
+
+use Wallabag\CoreBundle\Tests\WallabagCoreTestCase;
+
+class ExportControllerTest extends WallabagCoreTestCase
+{
+    public function testLogin()
+    {
+        $client = $this->getClient();
+
+        $client->request('GET', '/export/unread.csv');
+
+        $this->assertEquals(302, $client->getResponse()->getStatusCode());
+        $this->assertContains('login', $client->getResponse()->headers->get('location'));
+    }
+
+    public function testUnknownCategoryExport()
+    {
+        $this->logInAs('admin');
+        $client = $this->getClient();
+
+        $client->request('GET', '/export/awesomeness.epub');
+
+        $this->assertEquals(404, $client->getResponse()->getStatusCode());
+    }
+
+    public function testUnknownFormatExport()
+    {
+        $this->logInAs('admin');
+        $client = $this->getClient();
+
+        $client->request('GET', '/export/unread.xslx');
+
+        $this->assertEquals(404, $client->getResponse()->getStatusCode());
+    }
+
+    public function testUnsupportedFormatExport()
+    {
+        $this->logInAs('admin');
+        $client = $this->getClient();
+
+        $client->request('GET', '/export/unread.txt');
+        $this->assertEquals(404, $client->getResponse()->getStatusCode());
+
+        $content = $client->getContainer()
+            ->get('doctrine.orm.entity_manager')
+            ->getRepository('WallabagCoreBundle:Entry')
+            ->findOneByUsernameAndNotArchived('admin');
+
+        $client->request('GET', '/export/'.$content->getId().'.txt');
+        $this->assertEquals(404, $client->getResponse()->getStatusCode());
+    }
+
+    public function testBadEntryId()
+    {
+        $this->logInAs('admin');
+        $client = $this->getClient();
+
+        $client->request('GET', '/export/0.mobi');
+
+        $this->assertEquals(404, $client->getResponse()->getStatusCode());
+    }
+
+    public function testEpubExport()
+    {
+        $this->logInAs('admin');
+        $client = $this->getClient();
+
+        ob_start();
+        $crawler = $client->request('GET', '/export/archive.epub');
+        ob_end_clean();
+
+        $this->assertEquals(200, $client->getResponse()->getStatusCode());
+
+        $headers = $client->getResponse()->headers;
+        $this->assertEquals('application/epub+zip', $headers->get('content-type'));
+        $this->assertEquals('attachment; filename="Archive articles.epub"', $headers->get('content-disposition'));
+        $this->assertEquals('binary', $headers->get('content-transfer-encoding'));
+    }
+
+    public function testMobiExport()
+    {
+        $this->logInAs('admin');
+        $client = $this->getClient();
+
+        $content = $client->getContainer()
+            ->get('doctrine.orm.entity_manager')
+            ->getRepository('WallabagCoreBundle:Entry')
+            ->findOneByUsernameAndNotArchived('admin');
+
+        ob_start();
+        $crawler = $client->request('GET', '/export/'.$content->getId().'.mobi');
+        ob_end_clean();
+
+        $this->assertEquals(200, $client->getResponse()->getStatusCode());
+
+        $headers = $client->getResponse()->headers;
+        $this->assertEquals('application/x-mobipocket-ebook', $headers->get('content-type'));
+        $this->assertEquals('attachment; filename="'.preg_replace('/[^A-Za-z0-9\-]/', '', $content->getTitle()).'.mobi"', $headers->get('content-disposition'));
+        $this->assertEquals('binary', $headers->get('content-transfer-encoding'));
+    }
+
+    public function testPdfExport()
+    {
+        $this->logInAs('admin');
+        $client = $this->getClient();
+
+        ob_start();
+        $crawler = $client->request('GET', '/export/all.pdf');
+        ob_end_clean();
+
+        $this->assertEquals(200, $client->getResponse()->getStatusCode());
+
+        $headers = $client->getResponse()->headers;
+        $this->assertEquals('application/pdf', $headers->get('content-type'));
+        $this->assertEquals('attachment; filename="All articles.pdf"', $headers->get('content-disposition'));
+        $this->assertEquals('binary', $headers->get('content-transfer-encoding'));
+    }
+
+    public function testCsvExport()
+    {
+        $this->logInAs('admin');
+        $client = $this->getClient();
+
+        // to be sure results are the same
+        $contentInDB = $client->getContainer()
+            ->get('doctrine.orm.entity_manager')
+            ->getRepository('WallabagCoreBundle:Entry')
+            ->createQueryBuilder('e')
+            ->leftJoin('e.user', 'u')
+            ->where('u.username = :username')->setParameter('username', 'admin')
+            ->andWhere('e.isArchived = true')
+            ->getQuery()
+            ->getArrayResult();
+
+        ob_start();
+        $crawler = $client->request('GET', '/export/archive.csv');
+        ob_end_clean();
+
+        $this->assertEquals(200, $client->getResponse()->getStatusCode());
+
+        $headers = $client->getResponse()->headers;
+        $this->assertEquals('application/csv', $headers->get('content-type'));
+        $this->assertEquals('attachment; filename="Archive articles.csv"', $headers->get('content-disposition'));
+        $this->assertEquals('UTF-8', $headers->get('content-transfer-encoding'));
+
+        $csv = str_getcsv($client->getResponse()->getContent(), "\n");
+
+        $this->assertGreaterThan(1, $csv);
+        // +1 for title line
+        $this->assertEquals(count($contentInDB)+1, count($csv));
+        $this->assertEquals('Title;URL;Content;Tags;"MIME Type";Language', $csv[0]);
+    }
+
+    public function testJsonExport()
+    {
+        $this->logInAs('admin');
+        $client = $this->getClient();
+
+        // to be sure results are the same
+        $contentInDB = $client->getContainer()
+            ->get('doctrine.orm.entity_manager')
+            ->getRepository('WallabagCoreBundle:Entry')
+            ->createQueryBuilder('e')
+            ->leftJoin('e.user', 'u')
+            ->where('u.username = :username')->setParameter('username', 'admin')
+            ->getQuery()
+            ->getArrayResult();
+
+        ob_start();
+        $crawler = $client->request('GET', '/export/all.json');
+        ob_end_clean();
+
+        $this->assertEquals(200, $client->getResponse()->getStatusCode());
+
+        $headers = $client->getResponse()->headers;
+        $this->assertEquals('application/json', $headers->get('content-type'));
+        $this->assertEquals('attachment; filename="All articles.json"', $headers->get('content-disposition'));
+        $this->assertEquals('UTF-8', $headers->get('content-transfer-encoding'));
+
+        $content = json_decode($client->getResponse()->getContent(), true);
+        $this->assertEquals(count($contentInDB), count($content));
+        $this->assertArrayHasKey('id', $content[0]);
+        $this->assertArrayHasKey('title', $content[0]);
+        $this->assertArrayHasKey('url', $content[0]);
+        $this->assertArrayHasKey('is_archived', $content[0]);
+        $this->assertArrayHasKey('is_starred', $content[0]);
+        $this->assertArrayHasKey('content', $content[0]);
+        $this->assertArrayHasKey('mimetype', $content[0]);
+        $this->assertArrayHasKey('language', $content[0]);
+        $this->assertArrayHasKey('reading_time', $content[0]);
+        $this->assertArrayHasKey('domain_name', $content[0]);
+        $this->assertArrayHasKey('tags', $content[0]);
+    }
+
+    public function testXmlExport()
+    {
+        $this->logInAs('admin');
+        $client = $this->getClient();
+
+        // to be sure results are the same
+        $contentInDB = $client->getContainer()
+            ->get('doctrine.orm.entity_manager')
+            ->getRepository('WallabagCoreBundle:Entry')
+            ->createQueryBuilder('e')
+            ->leftJoin('e.user', 'u')
+            ->where('u.username = :username')->setParameter('username', 'admin')
+            ->andWhere('e.isArchived = false')
+            ->getQuery()
+            ->getArrayResult();
+
+        ob_start();
+        $crawler = $client->request('GET', '/export/unread.xml');
+        ob_end_clean();
+
+        $this->assertEquals(200, $client->getResponse()->getStatusCode());
+
+        $headers = $client->getResponse()->headers;
+        $this->assertEquals('application/xml', $headers->get('content-type'));
+        $this->assertEquals('attachment; filename="Unread articles.xml"', $headers->get('content-disposition'));
+        $this->assertEquals('UTF-8', $headers->get('content-transfer-encoding'));
+
+        $content = new \SimpleXMLElement($client->getResponse()->getContent());
+        $this->assertGreaterThan(0, $content->count());
+        $this->assertEquals(count($contentInDB), $content->count());
+        $this->assertNotEmpty('id', (string) $content->entry[0]->id);
+        $this->assertNotEmpty('title', (string) $content->entry[0]->title);
+        $this->assertNotEmpty('url', (string) $content->entry[0]->url);
+        $this->assertNotEmpty('content', (string) $content->entry[0]->content);
+        $this->assertNotEmpty('domain_name', (string) $content->entry[0]->domain_name);
+    }
+}