Enhancement: Show something for Images which are 404.

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Go to a page which has images on it which are 404.
1a. Example (current): http://wiki.tcl.tk/14987

What is the expected output? What do you see instead?

  I ask that on pages with inlined images any missing images (404)
  are not silently ignored (= empty), but replaced with some text
  or a builtin image which shows that something should be there and
  is not.

It might not be possible in a direct manner, except maybe through javascript on 
the page which notes the 404 and does the necessary replacement. More indirect 
might be checking for the image when generating the HTML and doing the 
replacement based on the outcome of that. This might run into issues with 
caches still having old HTML.
Also maybe a daily run over the image links so that the check doesn't have to 
be done everytime.

Out of that last idea, maybe a page showing all broken image links, and the 
pages they are on for the gnomes to look at and hopefully resolve/find the new 
locations.

Original issue reported on code.google.com by andreas....@gmail.com on 4 Sep 2012 at 7:09

[GoogleCodeExporter]

Showing plume with image not found message now. Working on the lis of bad links.

Original comment by jos.decoster on 16 Dec 2012 at 4:10

• Changed state: Started
• Added labels: Type-Enhancement
• Removed labels: Type-Defect

[GoogleCodeExporter]

List done. Closing this issue.

Original comment by jos.decoster on 18 Dec 2012 at 10:11

• Changed state: Fixed