entries = $entries;
foreach ($entries as $entry) {
$this->tags[] = $entry->getTags();
}
if (count($entries) === 1) {
$this->language = $entries[0]->getLanguage();
}
}
/**
* Sets the category of which we want to get articles, or just one entry.
*
* @param string $method Method to get articles
*/
public function setMethod($method)
{
$this->method = $method;
switch ($this->method) {
case 'All':
$this->title = 'All Articles';
break;
case 'Unread':
$this->title = 'Unread articles';
break;
case 'Starred':
$this->title = 'Starred articles';
break;
case 'Archive':
$this->title = 'Archived articles';
break;
case 'entry':
$this->title = $this->entries[0]->getTitle();
break;
default:
break;
}
}
/**
* Sets the output format.
*
* @param string $format
*/
public function exportAs($format)
{
$this->format = $format;
switch ($this->format) {
case 'epub':
$this->produceEpub();
break;
case 'mobi':
$this->produceMobi();
break;
case 'pdf':
$this->producePDF();
break;
case 'csv':
$this->produceCSV();
break;
default:
break;
}
}
private function produceEpub()
{
/*
* Start and End of the book
*/
$content_start =
"\n"
."\n"
.''
."\n"
.''._('wallabag articles book')."\n"
."\n"
."\n";
$bookEnd = "\n\n";
$book = new EPub(EPub::BOOK_VERSION_EPUB3);
/*
* Book metadata
*/
$book->setTitle($this->title);
$book->setIdentifier($this->title, EPub::IDENTIFIER_URI); // Could also be the ISBN number, prefered for published books, or a UUID.
$book->setLanguage($this->language); // 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.
$book->setDescription(_('Some articles saved on my wallabag'));
foreach ($this->authors as $author) {
$book->setAuthor($author, $author);
}
$book->setPublisher('wallabag', 'wallabag'); // I hope this is a non existant address :)
$book->setDate(time()); // Strictly not needed as the book date defaults to time().
$book->setSourceURL("http://$_SERVER[HTTP_HOST]");
$book->addDublinCoreMetadata(DublinCore::CONTRIBUTOR, 'PHP');
$book->addDublinCoreMetadata(DublinCore::CONTRIBUTOR, 'wallabag');
/*
* Front page
*/
$book->setCoverImage('Cover.png', file_get_contents('themes/_global/img/appicon/apple-touch-icon-152.png'), 'image/png');
$cover = $content_start.''._('Produced by wallabag with PHPePub').'
'._('Please open an issue if you have trouble with the display of this E-Book on your device.').'
'._('Produced by wallabag with PHPMobi').'
'._('Please open an issue if you have trouble with the display of this E-Book on your device.').'
'.$this->title.'
'._('Produced by wallabag with tcpdf').'
'._('Please open an issue if you have trouble with the display of this E-Book on your device.').'
';
$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();
$html = ''.$entry->getTitle().'
';
$html .= $entry->getContent();
$pdf->writeHTMLCell(0, 0, '', '', $html, 0, 1, 0, true, '', true);
}
// set image scale factor
$pdf->setImageScale(PDF_IMAGE_SCALE_RATIO);
$pdf->Output($this->title.'.pdf', 'D');
}
private function produceCSV()
{
header('Content-type: application/csv');
header('Content-Disposition: attachment; filename="'.$this->title.'.csv"');
header('Content-Transfer-Encoding: UTF-8');
$output = fopen('php://output', 'a');
fputcsv($output, array('Title', 'URL', 'Content', 'Tags', 'MIME Type', 'Language'));
foreach ($this->entries as $entry) {
fputcsv($output, array($entry->getTitle(),
$entry->getURL(),
$entry->getContent(),
implode(', ', $entry->getTags()->toArray()),
$entry->getMimetype(),
$entry->getLanguage(), ));
}
fclose($output);
exit();
}
}