Move helper functions to a separate file

This will be useful to use it in the tests.

1 files changed, 33 insertions, 0 deletions

diff --git a/app/helpers.php b/app/helpers.php
new file mode 100644
index 0000000..6ec55c1
--- /dev/null
+++ b/app/helpers.php
@@ -0,0 +1,33 @@
+<?php
+
+/**
+ * Path to the _custom_ directory.
+ *
+ * @param  string $file Append this filename to the returned path.
+ * @return string
+ */
+function custom_path($file = '')
+{
+    return __DIR__.'/../custom' . (!empty($file) ? '/'.$file : '');
+}
+
+/**
+ * Is moonmoon installed?
+ *
+ * @return bool
+ */
+function is_installed()
+{
+    return file_exists(custom_path('config.yml')) && file_exists(custom_path('people.opml'));
+}
+
+/**
+ * Shortcut to Simplel10n::getString().
+ *
+ * @param  string $str
+ * @param  string $comment
+ * @return string
+ */
+function _g($str, $comment='') {
+    return Simplel10n::getString($str, $comment);
+}
\ No newline at end of file