ASCII media type support & fix a bug in file submission error handling

* Added ASCII media processing
* Added ASCII media display
* Added ASCII media type

Rebased from Joar Wandborg's ascii art branch (squashed to remove the
commits borrowing code of dubious license)

Fixed a bug in file submission error handling:
 - Moved file-extension condition out of loop (what did it do there?)
 - Updated file submission tests
 - Changed error handling in file submission, should now report more
   than absolutely necessary.

3 files changed, 76 insertions, 0 deletions

diff --git a/mediagoblin/templates/mediagoblin/media_displays/ascii.html b/mediagoblin/templates/mediagoblin/media_displays/ascii.html
new file mode 100644
index 00000000..9e77066a
--- /dev/null
+++ b/mediagoblin/templates/mediagoblin/media_displays/ascii.html
@@ -0,0 +1,40 @@
+{#
+# GNU MediaGoblin -- federated, autonomous media hosting
+# Copyright (C) 2011 MediaGoblin contributors.  See AUTHORS.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#}
+
+{% extends 'mediagoblin/user_pages/media.html' %}
+
+{% block mediagoblin_media %}
+  <div class="ascii-wrapper">
+    <pre>
+      {%- autoescape False -%}
+      {{- request.app.public_store.get_file(
+             media['media_files']['unicode']).read()|string -}}
+      {%- endautoescape -%}
+    </pre>
+  </div>
+  {% if 'original' in media.media_files %}
+  <p>
+    <a href="{{ request.app.public_store.file_url(
+	     media['media_files']['original']) }}">
+      {%- trans -%}
+        Original
+      {%- endtrans -%}
+    </a>
+  </p>
+  {% endif %}    
+{% endblock %}
diff --git a/mediagoblin/templates/mediagoblin/media_displays/image.html b/mediagoblin/templates/mediagoblin/media_displays/image.html
index ad60fa94..94420e89 100644
--- a/mediagoblin/templates/mediagoblin/media_displays/image.html
+++ b/mediagoblin/templates/mediagoblin/media_displays/image.html
@@ -1 +1,19 @@
+{#
+# GNU MediaGoblin -- federated, autonomous media hosting
+# Copyright (C) 2011 MediaGoblin contributors.  See AUTHORS.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#}
+
 {% extends 'mediagoblin/user_pages/media.html' %}
diff --git a/mediagoblin/templates/mediagoblin/media_displays/video.html b/mediagoblin/templates/mediagoblin/media_displays/video.html
index ada50e28..fc08f963 100644
--- a/mediagoblin/templates/mediagoblin/media_displays/video.html
+++ b/mediagoblin/templates/mediagoblin/media_displays/video.html
@@ -1,3 +1,21 @@
+{#
+# GNU MediaGoblin -- federated, autonomous media hosting
+# Copyright (C) 2011 MediaGoblin contributors.  See AUTHORS.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#}
+
 {% extends 'mediagoblin/user_pages/media.html' %}
 
 {% block mediagoblin_media %}