1 files changed, 55 insertions, 0 deletions
diff --git a/ajax/download.php b/ajax/download.php
new file mode 100644
index 0000000..878d5f4
--- /dev/null
+++ b/ajax/download.php
@@ -0,0 +1,55 @@
+<?php
+/**
+ * Copyright (c) 2013 Robin Appelman <icewind@owncloud.com>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+\OCP\JSON::checkLoggedIn();
+\OCP\JSON::callCheck();
+
+try {
+	$converter = new \OCA\Files_Markdown\WKHTMLtoPDF();
+} catch (Exception $e) {
+	\OC_JSON::error(array('error' => 'binary not found'));
+	exit();
+}
+
+$sourceName = \OC\Files\Filesystem::getLocalFile($_POST['name']);
+$sourceName = basename($sourceName);
+$sourceName = substr($sourceName, 0, strrpos($sourceName, '.'));
+$targetName = $sourceName . '.pdf';
+
+// we can't use /tmp on all system since systemd's PriveTmp prevents apache's tmp files from being accessed by wkpdftohtml
+$basedir = \OC_User::getHome(\OC_User::getUser()) . '/files_markdown';
+if (!is_dir($basedir)) {
+	mkdir($basedir);
+}
+
+$targetFile = $basedir . '/' . $targetName;
+$sourceFile = $basedir . '/' . $sourceName . '.html';
+$source = $_POST['html'];
+
+$css = realpath(__DIR__ . '/../css/render.css');
+$template = new \OC_Template('files_markdown', 'render');
+$template->assign('css', file_get_contents($css));
+$template->assign('mathjaxcss', $_POST['mathjaxcss']);
+$template->assign('html', $source);
+$html = $template->fetchPage();
+file_put_contents($sourceFile, $html);
+
+$converter->renderHTMLFile($sourceFile, $targetFile);
+
+if (preg_match("/MSIE/", $_SERVER["HTTP_USER_AGENT"])) {
+	header('Content-Disposition: attachment; filename="' . rawurlencode($targetName) . '"');
+} else {
+	header('Content-Disposition: attachment; filename*=UTF-8\'\'' . rawurlencode($targetName)
+		. '; filename="' . rawurlencode($targetName) . '"');
+}
+header('Content-Transfer-Encoding: binary');
+header('Content-Type: application/pdf');
+header('Content-Length: ' . filesize($targetFile));
+readfile($targetFile);
+unlink($targetFile);
+unlink($sourceFile);