Hi. I'm trying to port a plugin from the Other Blog Engine to Habari. It enables LaTeX code into posts, so I think it won't be of any interest, except to fellow physicists. Anyway, I can't make my code work.
http://pastoid.com/bcg Line 77 creates a LaTeX image with the help of a public server. If I put the generated URL into a post, it works. But I don't want to load the image and leech the server's bandwidth every time, so I need to grab the image and cache it. Lines 80-82 request the image with RemoteRequest and store the content in the variable $response. Then, lines 85-87 put $response into the cache. But I get this error: Warning: fopen(/user/cache/tex_c9faf6ead2cd2c2187bd943488de1d0a.png) [function.fopen]: failed to open stream: No such file or directory in user/plugins/latex/latex.plugin.php line 83 I am a PHP newbie. The manual says that I need allow_url_fopen enabled: my hosting provider has disabled it. I don't know if it's the issue, but I need a workaround. So I substitute lines 85-87 with Cache::set( $cached_image, $response ); $retrieved_image = Cache::get( $cached_image ); and a file "foo.data" is created successfully in my cache. But now, how can I make transform this foo.data into an image, so that I can put it in my entry? Massimiliano (iMassimiliano on IRC) --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/habari-users -~----------~----~----~----~------~----~------~--~---
