diff options
Diffstat (limited to 'vendor/mikespub/php-epub-meta/src/App/Handler.php')
| -rw-r--r-- | vendor/mikespub/php-epub-meta/src/App/Handler.php | 236 |
1 files changed, 0 insertions, 236 deletions
diff --git a/vendor/mikespub/php-epub-meta/src/App/Handler.php b/vendor/mikespub/php-epub-meta/src/App/Handler.php deleted file mode 100644 index f1f7547ec..000000000 --- a/vendor/mikespub/php-epub-meta/src/App/Handler.php +++ /dev/null @@ -1,236 +0,0 @@ -<?php -/** - * PHP EPub Meta - App request handler - * - * @author Andreas Gohr <andi@splitbrain.org> - * @author Sébastien Lucas <sebastien@slucas.fr> - * @author Simon Schrape <simon@epubli.com> © 2015 - * @author mikespub - */ - -namespace SebLucas\EPubMeta\App; - -use SebLucas\EPubMeta\EPub; -use SebLucas\EPubMeta\Tools\ZipEdit; -use Exception; - -class Handler -{ - protected string $bookdir; - protected string $rootdir; - protected ?EPub $epub; - protected ?string $error; - - public function __construct(string $bookdir) - { - $this->bookdir = $bookdir; - $this->rootdir = dirname(__DIR__, 2); - } - - /** - * Handle request - * @param mixed $request @todo - * @return void - */ - public function handle($request = null) - { - // proxy google requests - if (isset($_GET['api'])) { - header('application/json; charset=UTF-8'); - echo $this->searchBookApi($_GET['api']); - return; - } - if (!empty($_REQUEST['book'])) { - try { - $book = preg_replace('/[^\w ._-]+/', '', $_REQUEST['book']); - $book = basename($book . '.epub'); // no upper dirs, lowers might be supported later - $this->epub = new EPub($this->bookdir . $book, ZipEdit::class); - } catch (Exception $e) { - $this->error = $e->getMessage(); - } - } - // return image data - if (!empty($_REQUEST['img']) && isset($this->epub)) { - $img = $this->epub->getCoverInfo(); - header('Content-Type: ' . $img['mime']); - echo $img['data']; - return; - } - // save epub data - if (isset($_REQUEST['save']) && isset($this->epub)) { - $this->epub = $this->saveEpubData($this->epub); - if (!$this->error) { - // rename - $new = $this->renameEpubFile($this->epub); - $go = basename($new, '.epub'); - header('Location: ?book=' . rawurlencode($go)); - return; - } - } - $data = []; - $data['bookdir'] = htmlspecialchars($this->bookdir); - $data['booklist'] = ''; - $list = glob($this->bookdir . '/*.epub'); - foreach ($list as $book) { - $base = basename($book, '.epub'); - $name = Util::book_output($base); - $data['booklist'] .= '<li ' . ($base == $_REQUEST['book'] ? 'class="active"' : '') . '>'; - $data['booklist'] .= '<a href="?book=' . htmlspecialchars($base) . '">' . $name . '</a>'; - $data['booklist'] .= '</li>'; - } - if (isset($this->error)) { - $data['alert'] = "alert('" . htmlspecialchars($this->error) . "');"; - } - if (empty($this->epub)) { - $data['license'] = str_replace("\n\n", '</p><p>', htmlspecialchars(file_get_contents($this->rootdir . '/LICENSE'))); - $template = $this->rootdir . '/templates/index.html'; - } else { - $data = $this->getEpubData($this->epub, $data); - $template = $this->rootdir . '/templates/epub.html'; - } - header('Content-Type: text/html; charset=utf-8'); - echo $this->renderTemplate($template, $data); - } - - /** - * Proxy google requests - * @param string $query - * @return string|false - */ - protected function searchBookApi($query) - { - return file_get_contents('https://www.googleapis.com/books/v1/volumes?q=' . rawurlencode($query) . '&maxResults=25&printType=books&projection=full'); - } - - /** - * Get Epub data - * @param EPub $epub - * @param array<string, string> $data - * @return array<string, string> - */ - protected function getEpubData($epub, $data = []) - { - $data['book'] = htmlspecialchars($_REQUEST['book']); - $data['title'] = htmlspecialchars($epub->getTitle()); - $data['authors'] = ''; - $count = 0; - foreach ($epub->getAuthors() as $as => $name) { - $data['authors'] .= '<p>'; - $data['authors'] .= '<input type="text" name="authorname[' . $count . ']" value="' . htmlspecialchars($name) . '" />'; - $data['authors'] .= ' (<input type="text" name="authoras[' . $count . ']" value="' . htmlspecialchars($as) . '" />)'; - $data['authors'] .= '</p>'; - $count++; - } - $data['cover'] = '?book=' . htmlspecialchars($_REQUEST['book']) . '&img=1'; - $c = $epub->getCoverInfo(); - $data['imgclass'] = $c['found'] ? 'hasimg' : 'noimg'; - $data['description'] = htmlspecialchars($epub->getDescription()); - $data['subjects'] = htmlspecialchars(join(', ', $epub->getSubjects())); - $data['publisher'] = htmlspecialchars($epub->getPublisher()); - $data['copyright'] = htmlspecialchars($epub->getCopyright()); - $data['language'] = htmlspecialchars($epub->getLanguage()); - $data['isbn'] = htmlspecialchars($epub->getISBN()); - return $data; - } - - /** - * Save Epub data - * @param EPub $epub - * @return EPub - */ - protected function saveEpubData($epub) - { - $epub->setTitle($_POST['title']); - $epub->setDescription($_POST['description']); - $epub->setLanguage($_POST['language']); - $epub->setPublisher($_POST['publisher']); - $epub->setCopyright($_POST['copyright']); - $epub->setIsbn($_POST['isbn']); - $epub->setSubjects($_POST['subjects']); - - $authors = []; - foreach ((array) $_POST['authorname'] as $num => $name) { - if ($name) { - $as = $_POST['authoras'][$num]; - if (!$as) { - $as = $name; - } - $authors[$as] = $name; - } - } - $epub->setAuthors($authors); - - // handle image - $cover = ''; - if (preg_match('/^https?:\/\//i', $_POST['coverurl'])) { - $data = @file_get_contents($_POST['coverurl']); - if ($data) { - $cover = tempnam(sys_get_temp_dir(), 'epubcover'); - file_put_contents($cover, $data); - unset($data); - } - } elseif(is_uploaded_file($_FILES['coverfile']['tmp_name'])) { - $cover = $_FILES['coverfile']['tmp_name']; - } - if ($cover) { - $info = @getimagesize($cover); - if (preg_match('/^image\/(gif|jpe?g|png)$/', $info['mime'])) { - $epub->setCoverInfo($cover, $info['mime']); - } else { - $this->error = 'Not a valid image file' . $cover; - } - } - - // save the ebook - try { - $epub->save(); - } catch (Exception $e) { - $this->error = $e->getMessage(); - } - - // clean up temporary cover file - if ($cover) { - @unlink($cover); - } - - return $epub; - } - - /** - * Rename Epub file - * @param EPub $epub - * @return string - */ - protected function renameEpubFile($epub) - { - $author = array_keys($epub->getAuthors())[0]; - $title = $epub->getTitle(); - $new = Util::to_file($author . '-' . $title); - $new = $this->bookdir . $new . '.epub'; - $old = $epub->file(); - if (realpath($new) != realpath($old)) { - if (!@rename($old, $new)) { - $new = $old; //rename failed, stay here - } - } - return $new; - } - - /** - * Render template with data - * @param string $template - * @param array<string, string> $data - * @return string - */ - protected function renderTemplate($template, $data) - { - if (!file_exists($template)) { - throw new Exception('Invalid template ' . htmlspecialchars($template)); - } - $content = file_get_contents($template); - foreach ($data as $name => $value) { - $content = preg_replace('/{{\s*' . $name . '\s*}}/', $value, $content); - } - return $content; - } -} |