X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/dcad29dad0d29e22ffa0c34a8d9b43cbf5d64f12..30f740178f9dcae12e577229555471428df77b5e:/app/models/trace.rb

diff --git a/app/models/trace.rb b/app/models/trace.rb
index 92cc39678..8f99e7bd8 100644
--- a/app/models/trace.rb
+++ b/app/models/trace.rb
@@ -73,7 +73,48 @@ class Trace < ActiveRecord::Base
   end
 
   def mime_type
-    return `file -bi #{trace_name}`.chomp
+    filetype = `/usr/bin/file -bz #{trace_name}`.chomp
+    gzipped = filetype =~ /gzip compressed/
+    bzipped = filetype =~ /bzip2 compressed/
+    zipped = filetype =~ /Zip archive/
+
+    if gzipped then
+      mimetype = "application/x-gzip"
+    elsif bzipped then
+      mimetype = "application/x-bzip2"
+    elsif zipped
+      mimetype = "application/x-zip"
+    else
+      mimetype = "text/xml"
+    end
+
+    return mimetype
+  end
+
+  def extension_name
+    filetype = `/usr/bin/file -bz #{trace_name}`.chomp
+    gzipped = filetype =~ /gzip compressed/
+    bzipped = filetype =~ /bzip2 compressed/
+    zipped = filetype =~ /Zip archive/
+    tarred = filetype =~ /tar archive/
+
+    if tarred and gzipped then
+      extension = ".tar.gz"
+    elsif tarred and bzipped then
+      extension = ".tar.bz2"
+    elsif tarred
+      extension = ".tar"
+    elsif gzipped
+      extension = ".gpx.gz"
+    elsif bzipped
+      extension = ".gpx.bz2"
+    elsif zipped
+      extension = ".zip"
+    else
+      extension = ".gpx"
+    end
+
+    return extension
   end
 
   def to_xml
@@ -100,7 +141,7 @@ class Trace < ActiveRecord::Base
       logger.info("GPX Import importing #{name} (#{id}) from #{user.email}")
 
       # TODO *nix specific, could do to work on windows... would be functionally inferior though - check for '.gz'
-      filetype = `file -bz #{trace_name}`.chomp
+      filetype = `/usr/bin/file -bz #{trace_name}`.chomp
       gzipped = filetype =~ /gzip compressed/
       bzipped = filetype =~ /bzip2 compressed/
       zipped = filetype =~ /Zip archive/