move and break, move and break

1 files changed, 66 insertions, 0 deletions

diff --git a/lib/batch.lib.php b/lib/batch.lib.php
new file mode 100644
index 00000000..f30f6f16
--- /dev/null
+++ b/lib/batch.lib.php
@@ -0,0 +1,66 @@
+<?php
+/*
+
+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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+*/
+
+
+/**
+ * get_song_files
+ * tmakes array of song ids and returns
+ *	array of path to actual files
+ * @param $song_ids        an array of song ids whose filenames you need
+ */
+function get_song_files( $song_ids ) {
+        global $user;
+        $song_files = array();
+        foreach( $song_ids as $song_id ) {
+                $song = new Song( $song_id );
+		/* Don't archive disabled songs */
+		if ($song->status != 'disabled') { 
+	                $user->update_stats( $song_id );
+	                $total_size += sprintf("%.2f",($song->size/1048576));
+	                array_push( $song_files, $song->file );
+		} // if song isn't disabled
+        }
+        return array($song_files,$total_size);
+} //get_song_files
+
+
+/**
+ * send_zip
+ * takes array of full paths to songs
+ * zips them and sends them
+ * @param $name	name of the zip file to be created
+ * @param $song_files      array of full paths to songs to zip create w/ call to get_song_files
+ */
+function send_zip( $name, $song_files ) {
+
+	/* Require needed library */
+        require_once(conf('prefix') . '/lib/archive.lib.php' );
+        $arc = new zip_file( $name . ".zip" );
+        $options = array(
+                'inmemory'      => 1,   // create archive in memory
+                'storepaths'    => 0,   // only store file name, not full path
+                'level'         => 0    // no compression
+        );
+        $arc->set_options( $options );
+        $arc->add_files( $song_files );
+        $arc->create_archive();
+        $arc->download_file();
+	
+} // send_zip
+?>