Hi Jamie
- It has permissions to write there?
- I'm on windows so there aren't permissions
- $IP is correct?
$IP = "C:\Documents\Websites\local\wiki\w";
... it works for everything else
- No hard disk quotas? (ie, you have permissions to write there but
out of disk space)
- again, Windows, no quotas
- ImageMagick and safe mode?
I'm trying with GD2, which works fine for another site on my apache installation
... so no d'oh yet unfortunately :(
In my localsettings.php I have:
------ ## To enable image uploads, make sure the 'images' directory ## is writable, then uncomment this: $wgEnableUploads = true; $wgUseImageResize = true; ## $wgUseImageMagick = true; ## $wgImageMagickConvertCommand = "C:\Program Files\ImageMagick-6.2.3-Q16\convert.exe"; ------
I've tried uncommenting the two bottom lines which is the correct imagemagick path.
Safe mode is off.
Jake.
On 7/29/05, Jake Gordon mediawiki@jakeg.co.uk wrote:
Hi Rowan,
Thanks for your help. A checklist:
- Yes, GD2 is working. phpinfo() says its there and on another virtual
server I see its working to generate thumbnails (using my own code not mediawiki)
Yes, I was just typing the URL of the image as a last resort
Yes, I've tried action=purge . No effect
Thanks for explaining the generation process though. I'll see where in that process things are going wrong.
Jake.
Rowan Collins wrote:
On 29/07/05, Jake Gordon mediawiki@jakeg.co.uk wrote:
I presume normally they're created on the fly when a thumbnail doesn't already exist? In which case, the 404 page should instead by handled by mediawiki to create the thumbnail, no? Well, this isn't happening.
Well, that's not quite how it works - you would never normally be trying to view the thumbnail on its own, so any 404 error would generally just cause a "broken image" graphic in your browser, not a textual 404 page. And the thumbnails aren't generated on request to the *graphic*, but on rendering the *page* - when the parsing code (makeImageLinkObj() in Linker.php) comes across the syntax for a resized image, it calls a function in Image.php, which uses either GD or ImageMagick (depending on configuration) to create an appropriate thumbnail, unless one is already there from another request. The HTML output is then simply generated to reference the newly-created graphic.
[Oh, I've just remembered, description pages use thumbnails too now, don't they; still, the steps must be similar]
I imagine you only went directly to the URL as a last resort, but since I'm not sure what you're doing wrong, I thought I'd give a quick run-down of how things work, in case it helps with debugging. Note that whenever you change a config option, it's a good idea to use "?action=purge" or a page preview to make sure nothing's being recalled from internal caches.
But I should think the first thing to check is that ImageMagick and/or GD are actually set up correctly, and can be used from within PHP.
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