Bug 10714: Redirect to list contents view upon save after initiating edit from list contents view (staff)

In the staff client, if you initiate a list edit from the list contents
view you should be redirected to that same view after saving your
changes. The OPAC already works this way.

To test, view the contents of an existing list. Click the "Edit list"
item under the "Edit" menu. Click save on the list edit form and you
should be redirected back to the contents view of that list.

Signed-off-by: Galen Charlton <gmc@esilibrary.com>
Signed-off-by: Chris Cormack <chris@bigballofwax.co.nz>
Signed-off-by: Jonathan Druart <jonathan.druart@biblibre.com>
Signed-off-by: Galen Charlton <gmc@esilibrary.com>
(cherry picked from commit daa98e73f8baf178f2b0f32b4988d2414519ea4b)
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>
Bug 10714 [Follow-up] Redirect to list contents view upon cancel after initiating edit from list contents view (staff)

This follow-up corrects the "cancel" action on list edit actions based
on whether the edit was initiated from the list of lists or the list
contents view.

To test, view the list of lists and click the edit link next to one of
them. Click the cancel link. You should return to the list of lists you
were just viewing.

View the contents of a list. Choose "Edit list" from the edit menu.
Click the cancel link on the edit screen. You should return to the list
contents view from which you initiated the edit action.

Signed-off-by: Chris Cormack <chris@bigballofwax.co.nz>
Signed-off-by: Jonathan Druart <jonathan.druart@biblibre.com>
Signed-off-by: Galen Charlton <gmc@esilibrary.com>
(cherry picked from commit 6a323ce4ce914e757d5c1c999237ad2c0efc15e9)
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>
Bug 11785 - Use validation plugin when uploading local cover images

When uploading local cover images the form should not be submitted if
no file has been selected. The existing form validation script doesn't
work. This patch adds HTML5 validation attributes and use of Koha's
built-in form validation plugin.

To test, apply the patch and go to Tools -> Upload local cover image.
Try to submit the form without selecting a file to upload. You should be
prevented from doing so. Choose a file and confirm that the upload
completes correctly.

Signed-off-by: Chris Cormack <chris@bigballofwax.co.nz>
Signed-off-by: Jonathan Druart <jonathan.druart@biblibre.com>
Signed-off-by: Galen Charlton <gmc@esilibrary.com>
(cherry picked from commit 7faff33c8b9bd670cf7813f4cefb7aee38709ebb)
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>