--- /dev/null
+<?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');
+require_once('serie.php');
+require_once('author.php');
+require_once('tag.php');
+require_once('language.php');
+require_once('data.php');
+require_once('resources/php-epub-meta/epub.php');
+
+// Silly thing because PHP forbid string concatenation in class const
+define ('SQL_BOOKS_LEFT_JOIN', "left outer join comments on comments.book = books.id");
+define ('SQL_BOOKS_BY_FIRST_LETTER', "select {0} from books " . SQL_BOOKS_LEFT_JOIN . "
+ where books.sort like ? order by books.sort");
+define ('SQL_BOOKS_BY_AUTHOR', "select {0} from books_authors_link, books " . SQL_BOOKS_LEFT_JOIN . "
+ where books_authors_link.book = books.id and author = ? order by pubdate");
+define ('SQL_BOOKS_BY_SERIE', "select {0} from books_series_link, books " . SQL_BOOKS_LEFT_JOIN . "
+ where books_series_link.book = books.id and series = ? order by series_index");
+define ('SQL_BOOKS_BY_TAG', "select {0} from books_tags_link, books " . SQL_BOOKS_LEFT_JOIN . "
+ where books_tags_link.book = books.id and tag = ? order by sort");
+define ('SQL_BOOKS_BY_LANGUAGE', "select {0} from books_languages_link, books " . SQL_BOOKS_LEFT_JOIN . "
+ where books_languages_link.book = books.id and lang_code = ? order by sort");
+define ('SQL_BOOKS_QUERY', "select {0} from books " . SQL_BOOKS_LEFT_JOIN . "
+ where (exists (select null from authors, books_authors_link where book = books.id and author = authors.id and authors.name like ?) or title like ?) order by books.sort");
+define ('SQL_BOOKS_RECENT', "select {0} from books " . SQL_BOOKS_LEFT_JOIN . "
+ where 1=1 order by timestamp desc limit ");
+
+class Book extends Base {
+ const ALL_BOOKS_UUID = "tag:book";
+ const ALL_BOOKS_ID = "calibre:books";
+ const ALL_RECENT_BOOKS_ID = "calibre:recentbooks";
+ const BOOK_COLUMNS = "books.id as id, books.title as title, text as comment, path, timestamp, pubdate, series_index, uuid, has_cover";
+
+ const SQL_BOOKS_LEFT_JOIN = SQL_BOOKS_LEFT_JOIN;
+ const SQL_BOOKS_BY_FIRST_LETTER = SQL_BOOKS_BY_FIRST_LETTER;
+ const SQL_BOOKS_BY_AUTHOR = SQL_BOOKS_BY_AUTHOR;
+ const SQL_BOOKS_BY_SERIE = SQL_BOOKS_BY_SERIE;
+ const SQL_BOOKS_BY_TAG = SQL_BOOKS_BY_TAG;
+ const SQL_BOOKS_BY_LANGUAGE = SQL_BOOKS_BY_LANGUAGE;
+ const SQL_BOOKS_QUERY = SQL_BOOKS_QUERY;
+ const SQL_BOOKS_RECENT = SQL_BOOKS_RECENT;
+
+ public $id;
+ public $title;
+ public $timestamp;
+ public $pubdate;
+ public $path;
+ public $uuid;
+ public $hasCover;
+ public $relativePath;
+ public $seriesIndex;
+ public $comment;
+ public $datas = NULL;
+ public $authors = NULL;
+ public $serie = NULL;
+ public $tags = NULL;
+ public $languages = NULL;
+ public $format = array ();
+
+
+ public function __construct($line) {
+ global $config;
+ $this->id = $line->id;
+ $this->title = $line->title;
+ $this->timestamp = strtotime ($line->timestamp);
+ $this->pubdate = strtotime ($line->pubdate);
+ $this->path = Base::getFileDirectory () . $line->path;
+ $this->relativePath = $line->path;
+ $this->seriesIndex = $line->series_index;
+ $this->comment = $line->comment;
+ $this->uuid = $line->uuid;
+ $this->hasCover = $line->has_cover;
+ if (!file_exists ($this->getFilePath ("jpg"))) {
+ // double check
+ $this->hasCover = 0;
+ }
+ }
+
+ public function getEntryId () {
+ return self::ALL_BOOKS_UUID.":".$this->id;
+ }
+
+ public static function getEntryIdByLetter ($startingLetter) {
+ return self::ALL_BOOKS_ID.":letter:".$startingLetter;
+ }
+
+ public function getUri () {
+ return "?page=".parent::PAGE_BOOK_DETAIL."&id=$this->id";
+ }
+
+ public function getContentArray () {
+ global $config;
+ $i = 0;
+ $preferedData = array ();
+ foreach ($config['cops_prefered_format'] as $format)
+ {
+ if ($i == 2) { break; }
+ if ($data = $this->getDataFormat ($format)) {
+ $i++;
+ array_push ($preferedData, array ("url" => $data->getHtmlLink (), "name" => $format));
+ }
+ }
+ $serie = $this->getSerie ();
+ if (is_null ($serie)) {
+ $sn = "";
+ $scn = "";
+ $su = "";
+ } else {
+ $sn = $serie->name;
+ $scn = str_format (localize ("content.series.data"), $this->seriesIndex, $serie->name);
+ $link = new LinkNavigation ($serie->getUri ());
+ $su = $link->hrefXhtml ();
+ }
+
+ return array ("id" => $this->id,
+ "hasCover" => $this->hasCover,
+ "preferedData" => $preferedData,
+ "pubDate" => $this->getPubDate (),
+ "languagesName" => $this->getLanguages (),
+ "authorsName" => $this->getAuthorsName (),
+ "tagsName" => $this->getTagsName (),
+ "seriesName" => $sn,
+ "seriesIndex" => $this->seriesIndex,
+ "seriesCompleteName" => $scn,
+ "seriesurl" => $su);
+
+ }
+ public function getFullContentArray () {
+ global $config;
+ $out = $this->getContentArray ();
+
+ $out ["coverurl"] = Data::getLink ($this, "jpg", "image/jpeg", Link::OPDS_IMAGE_TYPE, "cover.jpg", NULL)->hrefXhtml ();
+ $out ["thumbnailurl"] = Data::getLink ($this, "jpg", "image/jpeg", Link::OPDS_THUMBNAIL_TYPE, "cover.jpg", NULL, NULL, $config['cops_html_thumbnail_height'] * 2)->hrefXhtml ();
+ $out ["content"] = $this->getComment (false);
+ $out ["datas"] = array ();
+ $dataKindle = $this->GetMostInterestingDataToSendToKindle ();
+ foreach ($this->getDatas() as $data) {
+ if ($data->format=="FB2.ZIP") { $dataformat = "FB2*"; } else { $dataformat = $data->format; }
+ $tab = array ("id" => $data->id, "format" => $dataformat, "url" => $data->getHtmlLink (), "mail" => 0);
+ if (!empty ($config['cops_mail_configuration']) && !is_null ($dataKindle) && $data->id == $dataKindle->id) {
+ $tab ["mail"] = 1;
+ }
+ array_push ($out ["datas"], $tab);
+ }
+ $out ["authors"] = array ();
+ foreach ($this->getAuthors () as $author) {
+ $link = new LinkNavigation ($author->getUri ());
+ array_push ($out ["authors"], array ("name" => $author->name, "url" => $link->hrefXhtml ()));
+ }
+ $out ["tags"] = array ();
+ foreach ($this->getTags () as $tag) {
+ $link = new LinkNavigation ($tag->getUri ());
+ array_push ($out ["tags"], array ("name" => $tag->name, "url" => $link->hrefXhtml ()));
+ }
+ ;
+ return $out;
+ }
+
+ public function getDetailUrl ($permalink = false) {
+ global $config;
+ $urlParam = $this->getUri ();
+ return 'index.php' . $urlParam;
+ }
+
+ public function getTitle () {
+ return $this->title;
+ }
+
+ public function getAuthors () {
+ if (is_null ($this->authors)) {
+ $this->authors = Author::getAuthorByBookId ($this->id);
+ }
+ return $this->authors;
+ }
+
+ public static function getFilterString () {
+ $filter = getURLParam ("tag", NULL);
+ if (empty ($filter)) return "";
+
+ $exists = true;
+ if (preg_match ("/^!(.*)$/", $filter, $matches)) {
+ $exists = false;
+ $filter = $matches[1];
+ }
+
+ $result = "exists (select null from books_tags_link, tags where books_tags_link.book = books.id and books_tags_link.tag = tags.id and tags.name = '" . $filter . "')";
+
+ if (!$exists) {
+ $result = "not " . $result;
+ }
+
+ return "and " . $result;
+ }
+
+ public function getAuthorsName () {
+ return implode (", ", array_map (function ($author) { return $author->name; }, $this->getAuthors ()));
+ }
+
+ public function getSerie () {
+ if (is_null ($this->serie)) {
+ $this->serie = Serie::getSerieByBookId ($this->id);
+ }
+ return $this->serie;
+ }
+
+ public function getLanguages () {
+ $lang = array ();
+ $result = parent::getDb ()->prepare('select languages.lang_code
+ from books_languages_link, languages
+ where books_languages_link.lang_code = languages.id
+ and book = ?
+ order by item_order');
+ $result->execute (array ($this->id));
+ while ($post = $result->fetchObject ())
+ {
+ array_push ($lang, Language::getLanguageString($post->lang_code));
+ }
+ return implode (", ", $lang);
+ }
+
+ public function getTags () {
+ if (is_null ($this->tags)) {
+ $this->tags = array ();
+
+ $result = parent::getDb ()->prepare('select tags.id as id, name
+ from books_tags_link, tags
+ where tag = tags.id
+ and book = ?
+ order by name');
+ $result->execute (array ($this->id));
+ while ($post = $result->fetchObject ())
+ {
+ array_push ($this->tags, new Tag ($post->id, Tag::getTagString ($post->name)));
+ }
+ }
+ return $this->tags;
+ }
+
+ public function getDatas ()
+ {
+ if (is_null ($this->datas)) {
+ $this->datas = array ();
+
+ $result = parent::getDb ()->prepare('select id, format, name
+ from data where book = ?');
+ $result->execute (array ($this->id));
+
+ while ($post = $result->fetchObject ())
+ {
+ array_push ($this->datas, new Data ($post, $this));
+ }
+ }
+ return $this->datas;
+ }
+
+ public function GetMostInterestingDataToSendToKindle ()
+ {
+ $bestFormatForKindle = array ("EPUB", "PDF", "MOBI");
+ $bestRank = -1;
+ $bestData = NULL;
+ foreach ($this->getDatas () as $data) {
+ $key = array_search ($data->format, $bestFormatForKindle);
+ if ($key !== false && $key > $bestRank) {
+ $bestRank = $key;
+ $bestData = $data;
+ }
+ }
+ return $bestData;
+ }
+
+ public function getDataById ($idData)
+ {
+ foreach ($this->getDatas () as $data) {
+ if ($data->id == $idData) {
+ return $data;
+ }
+ }
+ return NULL;
+ }
+
+
+ public function getTagsName () {
+ return implode (", ", array_map (function ($tag) { return $tag->name; }, $this->getTags ()));
+ }
+
+ public function getPubDate () {
+ if (is_null ($this->pubdate) || ($this->pubdate <= -58979923200)) {
+ return "";
+ }
+ else {
+ return date ("Y", $this->pubdate);
+ }
+ }
+
+ public function getComment ($withSerie = true) {
+ $addition = "";
+ $se = $this->getSerie ();
+ if (!is_null ($se) && $withSerie) {
+ $addition = $addition . "<strong>" . localize("content.series") . "</strong>" . str_format (localize ("content.series.data"), $this->seriesIndex, htmlspecialchars ($se->name)) . "<br />\n";
+ }
+ if (preg_match ("/<\/(div|p|a|span)>/", $this->comment))
+ {
+ return $addition . html2xhtml ($this->comment);
+ }
+ else
+ {
+ return $addition . htmlspecialchars ($this->comment);
+ }
+ }
+
+ public function getDataFormat ($format) {
+ foreach ($this->getDatas () as $data)
+ {
+ if ($data->format == $format)
+ {
+ return $data;
+ }
+ }
+ return NULL;
+ }
+
+ public function getFilePath ($extension, $idData = NULL, $relative = false)
+ {
+ $file = NULL;
+ if ($extension == "jpg")
+ {
+ $file = "cover.jpg";
+ }
+ else
+ {
+ $data = $this->getDataById ($idData);
+ if (!$data) return NULL;
+ $file = $data->name . "." . strtolower ($data->format);
+ }
+
+ if ($relative)
+ {
+ return $this->relativePath."/".$file;
+ }
+ else
+ {
+ return $this->path."/".$file;
+ }
+ }
+
+ public function getUpdatedEpub ($idData)
+ {
+ global $config;
+ $data = $this->getDataById ($idData);
+
+ try
+ {
+ $epub = new EPub ($data->getLocalPath ());
+
+ $epub->Title ($this->title);
+ $authorArray = array ();
+ foreach ($this->getAuthors() as $author) {
+ $authorArray [$author->sort] = $author->name;
+ }
+ $epub->Authors ($authorArray);
+ $epub->Language ($this->getLanguages ());
+ $epub->Description ($this->getComment (false));
+ $epub->Subjects ($this->getTagsName ());
+ $epub->Cover2 ($this->getFilePath ("jpg"), "image/jpeg");
+ $epub->Calibre ($this->uuid);
+ $se = $this->getSerie ();
+ if (!is_null ($se)) {
+ $epub->Serie ($se->name);
+ $epub->SerieIndex ($this->seriesIndex);
+ }
+ if ($config['cops_provide_kepub'] == "1" && preg_match("/Kobo/", $_SERVER['HTTP_USER_AGENT'])) {
+ $epub->updateForKepub ();
+ }
+ $epub->download ($data->getUpdatedFilenameEpub ());
+ }
+ catch (Exception $e)
+ {
+ echo "Exception : " . $e->getMessage();
+ }
+ }
+
+ public function getLinkArray ()
+ {
+ global $config;
+ $linkArray = array();
+
+ if ($this->hasCover)
+ {
+ array_push ($linkArray, Data::getLink ($this, "jpg", "image/jpeg", Link::OPDS_IMAGE_TYPE, "cover.jpg", NULL));
+
+ array_push ($linkArray, Data::getLink ($this, "jpg", "image/jpeg", Link::OPDS_THUMBNAIL_TYPE, "cover.jpg", NULL));
+ }
+
+ foreach ($this->getDatas () as $data)
+ {
+ if ($data->isKnownType ())
+ {
+ array_push ($linkArray, $data->getDataLink (Link::OPDS_ACQUISITION_TYPE, "Download"));
+ }
+ }
+
+ foreach ($this->getAuthors () as $author) {
+ array_push ($linkArray, new LinkNavigation ($author->getUri (), "related", str_format (localize ("bookentry.author"), localize ("splitByLetter.book.other"), $author->name)));
+ }
+
+ $serie = $this->getSerie ();
+ if (!is_null ($serie)) {
+ array_push ($linkArray, new LinkNavigation ($serie->getUri (), "related", str_format (localize ("content.series.data"), $this->seriesIndex, $serie->name)));
+ }
+
+ return $linkArray;
+ }
+
+
+ public function getEntry () {
+ return new EntryBook ($this->getTitle (), $this->getEntryId (),
+ $this->getComment (), "text/html",
+ $this->getLinkArray (), $this);
+ }
+
+ public static function getBookCount() {
+ global $config;
+ $nBooks = parent::getDb ()->query('select count(*) from books')->fetchColumn(0);
+ return $nBooks;
+ }
+
+ public static function getCount() {
+ global $config;
+ $nBooks = parent::getDb ()->query('select count(*) from books')->fetchColumn(0);
+ $result = array();
+ $entry = new Entry (localize ("allbooks.title"),
+ self::ALL_BOOKS_ID,
+ str_format (localize ("allbooks.alphabetical", $nBooks), $nBooks), "text",
+ array ( new LinkNavigation ("?page=".parent::PAGE_ALL_BOOKS)));
+ array_push ($result, $entry);
+ $entry = new Entry (localize ("recent.title"),
+ self::ALL_RECENT_BOOKS_ID,
+ str_format (localize ("recent.list"), $config['cops_recentbooks_limit']), "text",
+ array ( new LinkNavigation ("?page=".parent::PAGE_ALL_RECENT_BOOKS)));
+ array_push ($result, $entry);
+ return $result;
+ }
+
+ public static function getBooksByAuthor($authorId, $n) {
+ return self::getEntryArray (self::SQL_BOOKS_BY_AUTHOR, array ($authorId), $n);
+ }
+
+
+ public static function getBooksBySeries($serieId, $n) {
+ return self::getEntryArray (self::SQL_BOOKS_BY_SERIE, array ($serieId), $n);
+ }
+
+ public static function getBooksByTag($tagId, $n) {
+ return self::getEntryArray (self::SQL_BOOKS_BY_TAG, array ($tagId), $n);
+ }
+
+ public static function getBooksByLanguage($languageId, $n) {
+ return self::getEntryArray (self::SQL_BOOKS_BY_LANGUAGE, array ($languageId), $n);
+ }
+
+ public static function getBookById($bookId) {
+ $result = parent::getDb ()->prepare('select ' . self::BOOK_COLUMNS . '
+from books ' . self::SQL_BOOKS_LEFT_JOIN . '
+where books.id = ?');
+ $result->execute (array($bookId));
+ while ($post = $result->fetchObject ())
+ {
+ $book = new Book ($post);
+ return $book;
+ }
+ return NULL;
+ }
+
+ public static function getBookByDataId($dataId) {
+ $result = parent::getDb ()->prepare('select ' . self::BOOK_COLUMNS . ', data.name, data.format
+from data, books ' . self::SQL_BOOKS_LEFT_JOIN . '
+where data.book = books.id and data.id = ?');
+ $result->execute (array ($dataId));
+ while ($post = $result->fetchObject ())
+ {
+ $book = new Book ($post);
+ $data = new Data ($post, $book);
+ $data->id = $dataId;
+ $book->datas = array ($data);
+ return $book;
+ }
+ return NULL;
+ }
+
+ public static function getBooksByQuery($query, $n) {
+ return self::getEntryArray (self::SQL_BOOKS_QUERY, array ("%" . $query . "%", "%" . $query . "%"), $n);
+ }
+
+ public static function getAllBooks($letters) {
+ if (!$letters) { $letters=''; }
+ $len = mb_strlen($letters,'UTF-8')+1;
+ $result = parent::getDb ()->query('select substr(sort, 1, '.$len.') as title, count(distinct sort) sort_cnt,count(*) as count, min(id) min_id, min(sort) min_sort
+from books
+where sort like "'.$letters.'%"
+group by substr(sort, 1, '.$len.')
+order by substr(sort, 1, '.$len.')');
+ $entryArray = array();
+ while ($post = $result->fetchObject ())
+ {
+ if ($post->count == 1) {
+ array_push ($entryArray, new Entry ($post->min_sort, Book::getEntryIdByLetter ($post->min_sort),
+ str_format (localize("bookword", $post->count), $post->count), "text",
+ array ( new LinkNavigation ("?page=".parent::PAGE_BOOK_DETAIL."&id=". rawurlencode ($post->min_id)))));
+ } elseif ($post->count>parent::booksPages()*parent::maxItemsPerPage() && $post->sort_cnt>1) {
+ array_push ($entryArray, new Entry ($post->title.'...', Book::getEntryIdByLetter ($post->title),
+ str_format (localize("bookword", $post->count), $post->count), "text",
+ array ( new LinkNavigation ("?page=".parent::PAGE_ALL_BOOKS."&id=". rawurlencode ($post->title)))));
+ } else {
+ array_push ($entryArray, new Entry ($post->title.'...', Book::getEntryIdByLetter ($post->title),
+ str_format (localize("bookword", $post->count), $post->count), "text",
+ array ( new LinkNavigation ("?page=".parent::PAGE_ALL_BOOKS_LETTER."&id=". rawurlencode ($post->title)))));
+ }
+ }
+ return $entryArray;
+ }
+
+ public static function getBooksByStartingLetter($letter, $n) {
+ return self::getEntryArray (self::SQL_BOOKS_BY_FIRST_LETTER, array ($letter . "%"), $n);
+ }
+
+ public static function getEntryArray ($query, $params, $n) {
+ list ($totalNumber, $result) = parent::executeQuery ($query, self::BOOK_COLUMNS, self::getFilterString (), $params, $n);
+ $entryArray = array();
+ while ($post = $result->fetchObject ())
+ {
+ $book = new Book ($post);
+ array_push ($entryArray, $book->getEntry ());
+ }
+ return array ($entryArray, $totalNumber);
+ }
+
+
+ public static function getAllRecentBooks() {
+ global $config;
+ list ($entryArray, $totalNumber) = self::getEntryArray (self::SQL_BOOKS_RECENT . $config['cops_recentbooks_limit'], array (), -1);
+ return $entryArray;
+ }
+
+}
projects / openlib.git / blobdiff