1 files changed, 55 insertions, 0 deletions
diff --git a/vendor/mikespub/php-epub-meta/src/App/Util.php b/vendor/mikespub/php-epub-meta/src/App/Util.php
new file mode 100644
index 000000000..730e9ec95
--- /dev/null
+++ b/vendor/mikespub/php-epub-meta/src/App/Util.php
@@ -0,0 +1,55 @@
+<?php
+/**
+ * PHP EPub Meta utility functions for App interface
+ *
+ * @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;
+
+class Util
+{
+    /**
+     * Summary of to_file
+     * @param string $input
+     * @return string
+     */
+    public static function to_file($input)
+    {
+        $input = str_replace(' ', '_', $input);
+        $input = str_replace('__', '_', $input);
+        $input = str_replace(',_', ',', $input);
+        $input = str_replace('_,', ',', $input);
+        $input = str_replace('-_', '-', $input);
+        $input = str_replace('_-', '-', $input);
+        $input = str_replace(',', '__', $input);
+        return $input;
+    }
+
+    /**
+     * Summary of book_output
+     * @param string $input
+     * @return string
+     */
+    public static function book_output($input)
+    {
+        $input = str_replace('__', ',', $input);
+        $input = str_replace('_', ' ', $input);
+        $input = str_replace(',', ', ', $input);
+        $input = str_replace('-', ' - ', $input);
+        [$author, $title] = explode('-', $input, 2);
+        $author = trim($author);
+        $title  = trim($title);
+
+        if (!$title) {
+            $title  = $author;
+            $author = '';
+        }
+
+        return '<span class="title">' . htmlspecialchars($title) . '</span>' .
+            '<span class="author">' . htmlspecialchars($author) . '</author>';
+    }
+}