Re: TikiWiki 6 and PHP compatiblity
I have done some more searches on Google, and there does appear to be reports of problems with some PHP 5.4 versions and LibGD 2.1.0, but nothing definite.
To be more specific about your problem, the thumbnails show as the broken image icons, but clicking on them brings them up in the popup box with the image displayed correctly? If that is the case, then it does sound like a problem with GD, because GD generates the thumbnail.
Does you host have any other sites reporting problems with GD?
Can you check if Image Magick is available for you to use, instead of GD?
This would not change anything, but you could use phpmyadmin to browse the tiki_preferences table and verify that the row with column `name` = 'gal_use_lib' has the column `value` = 'gd'. That would have been set at installation time when you specified to use GD.
And I do not know if this will help, but you can download the code for tiki-check.php and install it on your site and run it. The tiki-check.php has not been added to Tiki 6, but it will run and give you more information about your server settings.
https://svn.code.sf.net/p/tikiwiki/code/branches/9.x/tiki-check.php
Sorry I can not find anything to help you.
Tom
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