private function startXmlDocument($page)
{
global $config;
self::getXmlStream()->startDocument('1.0', 'UTF-8');
self::getXmlStream()->startElement("feed");
self::getXmlStream()->writeAttribute("xmlns", "http://www.w3.org/2005/Atom");
self::getXmlStream()->writeAttribute("xmlns:xhtml", "http://www.w3.org/1999/xhtml");
self::getXmlStream()->writeAttribute("xmlns:opds", "http://opds-spec.org/2010/catalog");
self::getXmlStream()->writeAttribute("xmlns:opensearch", "http://a9.com/-/spec/opensearch/1.1/");
self::getXmlStream()->writeAttribute("xmlns:dcterms", "http://purl.org/dc/terms/");
self::getXmlStream()->startElement("title");
self::getXmlStream()->text($page->title);
self::getXmlStream()->endElement();
if ($page->subtitle != "") {
self::getXmlStream()->startElement("subtitle");
self::getXmlStream()->text($page->subtitle);
self::getXmlStream()->endElement();
}
self::getXmlStream()->startElement("id");
if ($page->idPage) {
$idPage = $page->idPage;
if (!is_null(GetUrlParam(DB))) {
$idPage = str_replace("cops:", "cops:" . GetUrlParam(DB) . ":", $idPage);
}
self::getXmlStream()->text($idPage);
} else {
self::getXmlStream()->text($_SERVER['REQUEST_URI']);
}
self::getXmlStream()->endElement();
self::getXmlStream()->startElement("updated");
self::getXmlStream()->text(self::getUpdatedTime());
self::getXmlStream()->endElement();
self::getXmlStream()->startElement("icon");
self::getXmlStream()->text($page->favicon);
self::getXmlStream()->endElement();
self::getXmlStream()->startElement("author");
self::getXmlStream()->startElement("name");
self::getXmlStream()->text($page->authorName);
self::getXmlStream()->endElement();
self::getXmlStream()->startElement("uri");
self::getXmlStream()->text($page->authorUri);
self::getXmlStream()->endElement();
self::getXmlStream()->startElement("email");
self::getXmlStream()->text($page->authorEmail);
self::getXmlStream()->endElement();
self::getXmlStream()->endElement();
$link = new LinkNavigation("", "start", "Home");
self::renderLink($link);
$link = new LinkNavigation("?" . getQueryString(), "self");
self::renderLink($link);
$urlparam = "?";
if (!is_null(GetUrlParam(DB))) {
$urlparam = addURLParameter($urlparam, DB, GetUrlParam(DB));
}
if ($config['cops_generate_invalid_opds_stream'] == 0 || preg_match("/(MantanoReader|FBReader)/", $_SERVER['HTTP_USER_AGENT'])) {
// Good and compliant way of handling search
$urlparam = addURLParameter($urlparam, "page", Base::PAGE_OPENSEARCH);
$link = new Link("feed.php" . $urlparam, "application/opensearchdescription+xml", "search", "Search here");
} else {
// Bad way, will be removed when OPDS client are fixed
$urlparam = addURLParameter($urlparam, "query", "{searchTerms}");
$urlparam = str_replace("%7B", "{", $urlparam);
$urlparam = str_replace("%7D", "}", $urlparam);
$link = new Link($config['cops_full_url'] . 'feed.php' . $urlparam, "application/atom+xml", "search", "Search here");
}
self::renderLink($link);
if ($page->containsBook() && !is_null($config['cops_books_filter']) && count($config['cops_books_filter']) > 0) {
$Urlfilter = getURLParam("tag", "");
foreach ($config['cops_books_filter'] as $lib => $filter) {
$link = new LinkFacet("?" . addURLParameter(getQueryString(), "tag", $filter), $lib, localize("tagword.title"), $filter == $Urlfilter);
self::renderLink($link);
}
}
}
require_once "serie.php";
require_once "tag.php";
require_once "language.php";
require_once "customcolumn.php";
require_once "book.php";
require_once "resources/doT-php/doT.php";
// If we detect that an OPDS reader try to connect try to redirect to feed.php
if (preg_match("/(MantanoReader|FBReader|Stanza|Marvin|Aldiko|Moon+ Reader|Chunky)/", $_SERVER['HTTP_USER_AGENT'])) {
header("location: feed.php");
exit;
}
$page = getURLParam("page", Base::PAGE_INDEX);
$query = getURLParam("query");
$qid = getURLParam("id");
$n = getURLParam("n", "1");
$database = GetUrlParam(DB);
// Access the database ASAP to be sure it's readable, redirect if that's not the case.
// It has to be done before any header is sent.
Base::checkDatabaseAvailability();
if ($config['cops_fetch_protect'] == "1") {
session_start();
if (!isset($_SESSION['connected'])) {
$_SESSION['connected'] = 0;
}
}
header("Content-Type:text/html;charset=utf-8");
$data = array("title" => $config['cops_title_default'], "version" => VERSION, "opds_url" => $config['cops_full_url'] . "feed.php", "customHeader" => "", "template" => getCurrentTemplate(), "server_side_rendering" => useServerSideRendering(), "current_css" => getCurrentCss(), "favico" => $config['cops_icon'], "getjson_url" => "getJSON.php?" . addURLParameter(getQueryString(), "complete", 1));
if (preg_match("/Kindle/", $_SERVER['HTTP_USER_AGENT'])) {
$data["customHeader"] = '<style media="screen" type="text/css"> html { font-size: 75%; -webkit-text-size-adjust: 75%; -ms-text-size-adjust: 75%; }</style>';
}
$headcontent = file_get_contents('templates/' . getCurrentTemplate() . '/file.html');
public static function getDbDirectory($database = NULL)
{
global $config;
if (self::isMultipleDatabaseEnabled()) {
if (is_null($database)) {
$database = GetUrlParam(DB, 0);
}
$array = array_values($config['calibre_directory']);
return $array[$database];
}
return $config['calibre_directory'];
}
public static function getJson($complete = false)
{
global $config;
$page = getURLParam("page", Base::PAGE_INDEX);
$query = getURLParam("query");
$search = getURLParam("search");
$qid = getURLParam("id");
$n = getURLParam("n", "1");
$database = GetUrlParam(DB);
$currentPage = Page::getPage($page, $qid, $query, $n);
$currentPage->InitializeContent();
if ($search) {
return self::getContentArrayTypeahead($currentPage);
}
$out = array("title" => $currentPage->title);
$entries = array();
foreach ($currentPage->entryArray as $entry) {
array_push($entries, self::getContentArray($entry));
}
if (!is_null($currentPage->book)) {
$out["book"] = self::getFullBookContentArray($currentPage->book);
}
$out["databaseId"] = GetUrlParam(DB, "");
$out["databaseName"] = Base::getDbName();
if ($out["databaseId"] == "") {
$out["databaseName"] = "";
}
$out["fullTitle"] = $out["title"];
if ($out["databaseId"] != "" && $out["databaseName"] != $out["fullTitle"]) {
$out["fullTitle"] = $out["databaseName"] . " > " . $out["fullTitle"];
}
$out["page"] = $page;
$out["multipleDatabase"] = Base::isMultipleDatabaseEnabled() ? 1 : 0;
$out["entries"] = $entries;
$out["isPaginated"] = 0;
if ($currentPage->isPaginated()) {
$prevLink = $currentPage->getPrevLink();
$nextLink = $currentPage->getNextLink();
$out["isPaginated"] = 1;
$out["prevLink"] = "";
if (!is_null($prevLink)) {
$out["prevLink"] = $prevLink->hrefXhtml();
}
$out["nextLink"] = "";
if (!is_null($nextLink)) {
$out["nextLink"] = $nextLink->hrefXhtml();
}
$out["maxPage"] = $currentPage->getMaxPage();
$out["currentPage"] = $currentPage->n;
}
if (!is_null(getURLParam("complete")) || $complete) {
$out = self::addCompleteArray($out);
}
$out["containsBook"] = 0;
if ($currentPage->containsBook()) {
$out["containsBook"] = 1;
}
$out["abouturl"] = "index.php" . addURLParameter("?page=" . Base::PAGE_ABOUT, DB, $database);
if ($page == Base::PAGE_ABOUT) {
$temp = preg_replace("/\\<h1\\>About COPS\\<\\/h1\\>/", "<h1>About COPS " . VERSION . "</h1>", file_get_contents('about.html'));
$out["fullhtml"] = $temp;
}
$out["homeurl"] = "index.php";
if ($page != Base::PAGE_INDEX && !is_null($database)) {
$out["homeurl"] = $out["homeurl"] . "?" . addURLParameter("", DB, $database);
}
return $out;
}
public function getDetailUrl()
{
$urlParam = $this->getUri();
if (!is_null(GetUrlParam(DB))) {
$urlParam = addURLParameter($urlParam, DB, GetUrlParam(DB));
}
return 'index.php' . $urlParam;
}
}
return str_replace("&", "&", $out);
};
$data = preg_replace_callback("/(src=)[\"']([^:]*?)[\"']/", $callback, $data);
$data = preg_replace_callback("/(href=)[\"']([^:]*?)[\"']/", $callback, $data);
$data = preg_replace_callback("/(\\@import\\s+)[\"'](.*?)[\"'];/", $callback, $data);
$data = preg_replace_callback("/(src\\s*:\\s*url\\()(.*?)\\)/", $callback, $data);
return $data;
}
if (php_sapi_name() === 'cli') {
return;
}
$idData = getURLParam("data", NULL);
$add = "data={$idData}&";
if (!is_null(GetUrlParam(DB))) {
$add .= DB . "=" . GetUrlParam(DB) . "&";
}
$myBook = Book::getBookByDataId($idData);
$book = new EPub($myBook->getFilePath("EPUB", $idData));
$book->initSpineComponent();
if (!isset($_GET["comp"])) {
notFound();
return;
}
$component = $_GET["comp"];
try {
$data = getComponentContent($book, $component, $add);
$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');
$file = $book->getFilePath($type, $idData);
}
if (!$file || !file_exists($file)) {
notFound();
return;
}
}
switch ($type) {
case "jpg":
header("Content-Type: image/jpeg");
//by default, we don't cache
$thumbnailCacheFullpath = null;
if (isset($config['cops_thumbnail_cache_directory']) && $config['cops_thumbnail_cache_directory'] !== '') {
$thumbnailCacheFullpath = $config['cops_thumbnail_cache_directory'];
//if multiple databases, add a subfolder with the database ID
$thumbnailCacheFullpath .= !is_null(GetUrlParam(DB)) ? 'db-' . GetUrlParam(DB) . DIRECTORY_SEPARATOR : '';
//when there are lots of thumbnails, it's better to save files in subfolders, so if the book's uuid is
//"01234567-89ab-cdef-0123-456789abcdef", we will save the thumbnail in .../0/12/34567-89ab-cdef-0123-456789abcdef-...
$thumbnailCacheFullpath .= substr($book->uuid, 0, 1) . DIRECTORY_SEPARATOR . substr($book->uuid, 1, 2) . DIRECTORY_SEPARATOR;
//check if cache folder exists or create it
if (file_exists($thumbnailCacheFullpath) || mkdir($thumbnailCacheFullpath, 0700, true)) {
//we name the thumbnail from the book's uuid and it's dimensions (width and/or height)
$thumbnailCacheName = substr($book->uuid, 3) . '-' . getURLParam("width") . 'x' . getURLParam("height") . '.jpg';
$thumbnailCacheFullpath = $thumbnailCacheFullpath . $thumbnailCacheName;
} else {
//error creating the folder, so we don't cache
$thumbnailCacheFullpath = null;
}
}
if ($thumbnailCacheFullpath !== null && file_exists($thumbnailCacheFullpath)) {
//return the already cached thumbnail
public static function getLink($book, $type, $mime, $rel, $filename, $idData, $title = NULL, $height = NULL)
{
global $config;
$urlParam = addURLParameter("", "data", $idData);
if (Base::useAbsolutePath() || $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) {
$urlParam = self::handleThumbnailLink($urlParam, $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);
}
}
