X-Git-Url: https://git.rvb.name/openlib.git/blobdiff_plain/a47401f5fac121db5eb44214530121ab14cba2f3..6b3a07a008979ee27733a2deae2ff4fc42f4a535:/www/book.php diff --git a/www/book.php b/www/book.php new file mode 100644 index 0000000..4736e6a --- /dev/null +++ b/www/book.php @@ -0,0 +1,550 @@ + + */ + +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 . "" . localize("content.series") . "" . str_format (localize ("content.series.data"), $this->seriesIndex, htmlspecialchars ($se->name)) . "
\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; + } + +}