cops/fetch.php

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<?php
/**
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* COPS (Calibre OPDS PHP Server)
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*
* @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
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* @author S<EFBFBD>bastien Lucas <sebastien@slucas.fr>
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*/
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require_once ("config.php");
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require_once ("book.php");
require_once ("data.php");
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global $config;
if ($config ['cops_fetch_protect'] == "1") {
session_start();
if (!isset($_SESSION['connected'])) {
notFound ();
return;
}
}
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$expires = 60*60*24*14;
header("Pragma: public");
header("Cache-Control: maxage=".$expires);
header('Expires: ' . gmdate('D, d M Y H:i:s', time()+$expires) . ' GMT');
$bookId = getURLParam ("id", NULL);
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$type = getURLParam ("type", "jpg");
$idData = getURLParam ("data", NULL);
if (is_null ($bookId))
{
$book = Book::getBookByDataId($idData);
}
else
{
$book = Book::getBookById($bookId);
}
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if (!$book) {
notFound ();
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return;
}
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if ($book && ($type == "jpg" || empty ($config['calibre_internal_directory']))) {
if ($type == "jpg") {
$file = $book->getFilePath ($type);
} else {
$file = $book->getFilePath ($type, $idData);
}
if (!$file || !file_exists ($file)) {
notFound ();
return;
}
}
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switch ($type)
{
case "jpg":
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header("Content-Type: image/jpeg");
if ($book->getThumbnail (getURLParam ("width"), getURLParam ("height"))) {
// The cover had to be resized
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return;
}
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break;
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default:
$data = $book->getDataById ($idData);
header("Content-Type: " . $data->getMimeType ());
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break;
}
$file = $book->getFilePath ($type, $idData, true);
if ($type == "epub" && $config['cops_update_epub-metadata'])
{
$book->getUpdatedEpub ($idData);
return;
}
if ($type == "jpg") {
header('Content-Disposition: filename="' . basename ($file) . '"');
} else {
header('Content-Disposition: attachment; filename="' . basename ($file) . '"');
}
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$dir = $config['calibre_internal_directory'];
if (empty ($config['calibre_internal_directory'])) {
$dir = Base::getDbDirectory ();
}
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if (empty ($config['cops_x_accel_redirect'])) {
$filename = $dir . $file;
$fp = fopen($filename, 'rb');
header("Content-Length: " . filesize($filename));
fpassthru($fp);
}
else {
header ($config['cops_x_accel_redirect'] . ": " . $dir . $file);
}