Introducing OC_HELPER for small helper functions; making setup of filesystem optional

1 files changed, 84 insertions, 0 deletions

diff --git a/lib/helper.php b/lib/helper.php
new file mode 100644
index 00000000000..085ab67e737
--- /dev/null
+++ b/lib/helper.php
@@ -0,0 +1,84 @@
+<?php
+/**
+* ownCloud
+*
+* @author Frank Karlitschek
+* @copyright 2010 Frank Karlitschek karlitschek@kde.org
+*
+* This library is free software; you can redistribute it and/or
+* modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+* License as published by the Free Software Foundation; either
+* version 3 of the License, or any later version.
+*
+* This library 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 AFFERO GENERAL PUBLIC LICENSE for more details.
+*
+* You should have received a copy of the GNU Affero General Public
+* License along with this library.  If not, see <http://www.gnu.org/licenses/>.
+*
+*/
+
+
+/**
+ * Class for utility functions
+ *
+ */
+class OC_HELPER {
+	/**
+	 * Create an url
+	 *
+	 * @param string $application
+	 * @param string $file
+	 */
+	public static function linkTo( $application, $file = null ){
+		global $WEBROOT;
+		if( is_null( $file )){
+			$file = $application;
+			$application = "";
+		}
+		return "$WEBROOT/$application/$file";
+	}
+
+	/**
+	 * Create an image link
+	 *
+	 * @param string $application
+	 * @param string $file
+	 */
+	public static function imagePath( $application, $file = null ){
+		global $WEBROOT;
+		if( is_null( $file )){
+			$file = $application;
+			$application = "";
+		}
+		return "$WEBROOT/$application/img/$file";
+	}
+
+	/**
+	 * show an icon for a filetype
+	 *
+	 */
+	public static function showIcon( $mimetype ){
+		global $SERVERROOT;
+		global $WEBROOT;
+		// Replace slash with a minus
+		$mimetype = str_replace( "/", "-", $mimetype );
+
+		// Is it a dir?
+		if( $mimetype == "dir" ){
+			return "$WEBROOT/img/places/folder.png";
+		}
+
+		// Icon exists?
+		if( file_exists( "$SERVERROOT/img/mimetypes/$mimetype.png" )){
+			return "$WEBROOT/img/mimetypes/$mimetype.png";
+		}
+		else{
+			return "$WEBROOT/img/mimetypes/application-octet-stream.png";
+		}
+	}
+}
+
+?>