One of the Wikipublisher users is encountering a problem with the interaction between pmwiki authentication, php5, suphp, and the wikipublisher pdf server.
The problem is that his site cannot generate a pdf from a password or user/password authenticated page. Other sites do not have this problem. The wikipublisher plug-in passes the session cookie to the pdf server and it uses this to request the wiki page in xml that it then typesets into pdf. On his site, instead of returning the content of the protected page, it returns a request for a login. This used to work, but broke when his hosting service upgraded the environment. The advice from his hosting service is as follows: <quote> Like I said on the chat the problem is that in order to make the password function work I have to revert to PHP4 in dso mode for the scripts effected and that probably cause more issues than it solve. My suggestion is to revert back to PHP5 with SUPHP to make sure the script works and so that it is secure. This will mean that the pdf creation of protected pages will not work until the creator of that script solve the issue with the makers of SUPHP. We have tested this application and found that the script does not work when suphp and safe mode is enabled. We have installed PHP4 on the server which is in DSO mode with safe mode disabled and currently the folders testwiki, pmwiki, wearelost, martin etc are using php4. The remaining site is having php5 with suphp enabled and you can check it at "http://www.parakoos.com/info.php";. If you want to run the application in suphp mode then you need to contact developer for further help. </quote> He can get it to work with a config.php patch: if ($_SERVER['REMOTE_ADDR'] == 'ip.of.pdf.server') { $DefaultPasswords['admin'] = ''; ... } else { ... } The admin password takes precedence over the read password, so pmwiki lets in the request from the pdf server. This is not a very good fix. Can anyone please: (a) explain what might be going on to cause the problem (b) suggest what might be done to fix it I am at a loss. TIA -- JR -- John Rankin _______________________________________________ pmwiki-devel mailing list pmwiki-devel@pmichaud.com http://www.pmichaud.com/mailman/listinfo/pmwiki-devel
