cops/data.php
2014-01-15 20:20:47 +01:00

189 lines
6.7 KiB
PHP

<?php
/**
* COPS (Calibre OPDS PHP Server) class file
*
* @license GPL 2 (http://www.gnu.org/licenses/gpl.html)
* @author Sébastien Lucas <sebastien@slucas.fr>
*/
require_once('base.php');
class Data extends Base {
public $id;
public $name;
public $format;
public $realFormat;
public $extension;
public $book;
public static $mimetypes = array(
'azw' => 'application/x-mobipocket-ebook',
'azw1' => 'application/x-topaz-ebook',
'azw2' => 'application/x-kindle-application',
'azw3' => 'application/x-mobi8-ebook',
'cbz' => 'application/x-cbz',
'cbr' => 'application/x-cbr',
'djv' => 'image/vnd.djvu',
'djvu' => 'image/vnd.djvu',
'doc' => 'application/msword',
'epub' => 'application/epub+zip',
'fb2' => 'text/fb2+xml',
'kepub' => 'application/epub+zip',
'kobo' => 'application/x-koboreader-ebook',
'mobi' => 'application/x-mobipocket-ebook',
'lit' => 'application/x-ms-reader',
'lrs' => 'text/x-sony-bbeb+xml',
'lrf' => 'application/x-sony-bbeb',
'lrx' => 'application/x-sony-bbeb',
'ncx' => 'application/x-dtbncx+xml',
'opf' => 'application/oebps-package+xml',
'otf' => 'application/x-font-opentype',
'pdb' => 'application/vnd.palm',
'pdf' => 'application/pdf',
'prc' => 'application/x-mobipocket-ebook',
'rtf' => 'application/rtf',
'svg' => 'image/svg+xml',
'ttf' => 'application/x-font-truetype',
'tpz' => 'application/x-topaz-ebook',
'wmf' => 'image/wmf',
'xhtml' => 'application/xhtml+xml',
'xpgt' => 'application/adobe-page-template+xml',
'zip' => 'application/zip'
);
public function __construct($post, $book = null) {
$this->id = $post->id;
$this->name = $post->name;
$this->format = $post->format;
$this->realFormat = str_replace ("ORIGINAL_", "", $post->format);
$this->extension = strtolower ($this->realFormat);
$this->book = $book;
}
public function isKnownType () {
return array_key_exists ($this->extension, self::$mimetypes);
}
public function getMimeType () {
$result = "application/octet-stream";
if ($this->isKnownType ()) {
return self::$mimetypes [$this->extension];
} elseif (function_exists('finfo_open') === true) {
$finfo = finfo_open(FILEINFO_MIME_TYPE);
if (is_resource($finfo) === true)
{
$result = finfo_file($finfo, $this->getLocalPath ());
}
finfo_close($finfo);
}
return $result;
}
public function isEpubValidOnKobo () {
return $this->format == "EPUB" || $this->format == "KEPUB";
}
public function getFilename () {
return $this->name . "." . strtolower ($this->format);
}
public function getUpdatedFilename () {
return $this->book->getAuthorsName () . " - " . $this->book->title;
}
public function getUpdatedFilenameEpub () {
return $this->getUpdatedFilename () . ".epub";
}
public function getUpdatedFilenameKepub () {
return $this->getUpdatedFilename () . ".kepub.epub";
}
public function getDataLink ($rel, $title = NULL) {
return self::getLink ($this->book, $this->extension, $this->getMimeType (), $rel, $this->getFilename (), $this->id, $title);
}
public function getLocalPath () {
return $this->book->path . "/" . $this->getFilename ();
}
public function getHtmlLink () {
global $config;
if ($config['cops_use_url_rewriting'] == "1")
{
$database = "";
if (!is_null (GetUrlParam (DB))) $database = GetUrlParam (DB) . "/";
if ($config['cops_provide_kepub'] == "1" &&
$this->isEpubValidOnKobo () &&
preg_match("/Kobo/", $_SERVER['HTTP_USER_AGENT'])) {
return "download/" . $this->id . "/" . $database . urlencode ($this->getUpdatedFilenameKepub ());
} else {
return "download/" . $this->id . "/" . $database . urlencode ($this->getFilename ());
}
}
else
{
return self::getLink ($this->book, $this->extension, $this->getMimeType (), NULL, $this->getFilename (), $this->id, NULL)->href;
}
}
public static function getDataByBook ($book) {
$out = array ();
$result = parent::getDb ()->prepare('select id, format, name
from data where book = ?');
$result->execute (array ($book->id));
while ($post = $result->fetchObject ())
{
array_push ($out, new Data ($post, $book));
}
return $out;
}
public static function getLink ($book, $type, $mime, $rel, $filename, $idData, $title = NULL, $height = NULL)
{
global $config;
$urlParam = addURLParameter("", "data", $idData);
if (preg_match ('/^\//', Base::getDbDirectory ()) || // Linux /
preg_match ('/^\w\:/', Base::getDbDirectory ()) || // Windows X:
$rel == Link::OPDS_THUMBNAIL_TYPE ||
($type == "epub" && $config['cops_update_epub-metadata']))
{
if ($type != "jpg") $urlParam = addURLParameter($urlParam, "type", $type);
if ($rel == Link::OPDS_THUMBNAIL_TYPE) {
if (is_null ($height)) {
if (preg_match ('/feed.php/', $_SERVER["SCRIPT_NAME"])) {
$height = $config['cops_opds_thumbnail_height'];
}
else
{
$height = $config['cops_html_thumbnail_height'];
}
}
if ($config['cops_thumbnail_handling'] != "1") {
$urlParam = addURLParameter($urlParam, "height", $height);
}
}
$urlParam = addURLParameter($urlParam, "id", $book->id);
if (!is_null (GetUrlParam (DB))) $urlParam = addURLParameter ($urlParam, DB, GetUrlParam (DB));
if ($config['cops_thumbnail_handling'] != "1" &&
!empty ($config['cops_thumbnail_handling']) &&
$rel == Link::OPDS_THUMBNAIL_TYPE) {
return new Link ($config['cops_thumbnail_handling'], $mime, $rel, $title);
} else {
return new Link ("fetch.php?" . $urlParam, $mime, $rel, $title);
}
}
else
{
return new Link (str_replace('%2F','/',rawurlencode ($book->path."/".$filename)), $mime, $rel, $title);
}
}
}