Theme helper. Right now it has one api method, theme::url which

returns a url local to the theme that you're in.  For example, if
you're in themes/foo/views/page_header.html.php and you call
theme::url("images/foo.png") then it'll create a url to:
themes/foo/images/foo.png

2 files changed, 64 insertions, 0 deletions

diff --git a/core/helpers/theme.php b/core/helpers/theme.php
new file mode 100644
index 00000000..2146f322
--- /dev/null
+++ b/core/helpers/theme.php
@@ -0,0 +1,30 @@
+<?php defined("SYSPATH") or die("No direct script access.");
+/**
+ * Gallery - a web based photo album viewer and editor
+ * Copyright (C) 2000-2008 Bharat Mediratta
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+class theme_Core {
+  public static $debug_backtrace = "debug_backtrace";
+
+  public static function url($path) {
+    $caller = array_shift(call_user_func(theme::$debug_backtrace));
+    $calling_file = $caller['file'];
+    $theme_name = substr($caller['file'], strlen(THEMEPATH));
+    $theme_name = substr($theme_name, 0, strcspn($theme_name, "/"));
+    return url::base() . "themes/{$theme_name}/$path";
+  }
+}
diff --git a/core/tests/Theme_Test.php b/core/tests/Theme_Test.php
new file mode 100644
index 00000000..b8f702f3
--- /dev/null
+++ b/core/tests/Theme_Test.php
@@ -0,0 +1,34 @@
+<?php defined("SYSPATH") or die("No direct script access.");
+/**
+ * Gallery - a web based photo album viewer and editor
+ * Copyright (C) 2000-2008 Bharat Mediratta
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+class Theme_Test extends Unit_Test_Case {
+  public function teardown() {
+    theme::$debug_backtrace = "debug_backtrace";
+  }
+
+  public function url_test() {
+    theme::$debug_backtrace = array("Theme_Test", "_fake_debug_backtrace");
+    $this->assert_equal("http://./themes/fake_theme/file", theme::url("file"));
+  }
+
+  public function _fake_debug_backtrace() {
+    return array(array('file' => THEMEPATH . "fake_theme/views/some_file.html.php"));
+  }
+}
\ No newline at end of file