ID: 21862 Updated by: [EMAIL PROTECTED] Reported By: mario17 at web dot de -Status: Open +Status: Feedback -Bug Type: HTTP related +Bug Type: CGI related Operating System: Debian/libc-2.3.1,-2.2.5 PHP Version: 4.3.0 New Comment:
Please try using this CVS snapshot: http://snaps.php.net/php4-STABLE-latest.tar.gz For Windows: http://snaps.php.net/win32/php4-win32-STABLE-latest.zip Previous Comments: ------------------------------------------------------------------------ [2003-01-25 09:11:50] mario17 at web dot de I think I found the problem, but I haven't yet tried to rebuild a patched binary (and stupidly I don't have the 4.2.3 sources anymore to grep if this was it), it origins in the sapi/cgi/cgi_main.c: //... if (SG(sapi_headers).http_response_code != 200) { int len; if (rfc2616_headers) { len = snprintf(buf, SAPI_CGI_MAX_HEADER_LENGTH, "%s\r\n", SG(sapi_headers).http_status_line); } else { len = sprintf(buf, "Status: %d\r\n", SG(sapi_headers).http_response_code); } PHPWRITE_H(buf, len); } //... (assuming this strange SG(whatever).whatever holds the correct values). The very first "if" in here says, the cgi headers headline is only returned if the status code wasn't 200. And the problem is that this is the most usual value. Looks to me like another optimization of the CGI SAPI for usage with only the Apache webserver. It is NOT necessary to tune the CGI version for Apache, as almost all Apache users compiler PHP using --with-apxs to get a mod_libphp version!!! Ok, Apache usually assumes - nice like it always is - that the Status Code is 200. But this wasn't always the case with Apache, and this does not hold true if one uses the CGI binary as he does with all the other common CGI interpreters (like perl, bash, awk) -> so this is the bug, which breaks "nph-scripts.cgi" for Apache and all other webservers. So I would like to see a "cgi.apache_only" configure option rather than all those stupid and heavily undocumented "cgi.fix_pathinfo", "cgi.rfc2616_headers" and "cgi.force_redirect" options to make it incompliant per default. *cry* ------------------------------------------------------------------------ [2003-01-24 12:30:40] mario17 at web dot de I've (now) tried the cgi.rfc2616_headers=1 (also using "on" and "On") but it didn't work anyway, and PHP really did read the php.ini containing this setting. I've tried the switch also with the 5.0.0-dev-lastweek but this didn't show any changes too. So these are the headers, if I use the "nph-script" to run Nanoweb below Apache with all scripts running inside CGI-4.3.0: (This is the "page info" from the w3m browser, as wget refused to work due to the missing HTTP/1.x) Date: Fri, 24 Jan 2003 17:49:27 GMT Server: aEGiS_nanoweb/2.0.1.dev.20030113 (Linux; PHP/4.3.0) X-Subserver-Wrapper: cgi-nanoweb/2.0.1-dev Content-type: text/html; charset=iso-8859-1 X-Powered-By: PHP/4.3.0 Last-Modified: Fri, 24 Jan 2003 17:49:26 GMT Expires: Sat, 25 Jan 2003 01:49:26 GMT Connection: close This is the same wrapper script running inside the CGI-4.2.3: - the Powered-By is from another subsubscript (this really does not matter for the problem) - I've changed the "OK" to "OK-FROM-NANOWEB" to show that this really comes from Nanoweb, as I feared Apache overwriting this field HTTP/1.1 200 OK-FROM-NANOWEB Date: Fri, 24 Jan 2003 18:05:43 GMT Server: aEGiS_nanoweb/2.0.1.dev.20030113 (Linux; PHP/4.2.3) X-Subserver-Wrapper: cgi-nanoweb/2.0.1-dev Content-type: text/html; charset=iso-8859-1 X-Powered-By: PHP/4.3.0 Last-Modified: Fri, 24 Jan 2003 18:05:42 GMT So if I don't use the "nph-" feature of apache, and run the script as ordinary cgi (with 4.3.0) apache then will reparse the headers and will gracefuly fix it by prepending a "HTTP/1.1 200 OK" on top of it. Because from inside the script (4.3.0) never such a CGI headline reaches Apache the response will always contain "200 OK" regardless of what the script says. - Here is the (shortened) output of phpinfo() inside the nph-script, yes it is really the CGI version: System => Linux yoco.erphesfurt.de 2.4.18 #17 Mit Dez 25 19:01:37 CET 2002 i586 Build Date => Jan 10 2003 00:34:31 Configure Command => './configure' '--prefix=/usr/local/' '--sysconfdir=/etc/php4' '--with-config-file-path=/etc/php4' '--disable-cli' '--with-cgi' '--without-pear' '--disable-magic-quotes' '--with-zlib' '--with-dba' '--with-dio' '--with-dom' '--enable-ftp' '--with-gd' '--with-ming' '--with-mysql' '--with-mysql-sock=/var/run/mysqld/mysqld.sock' '--with-ncurses' '--with-pcre-regex' '--enable-pcntl' '--enable-posix' '--enable-sockets' '--enable-yp' '--with-gnu-ld' '--with-tsrm-pthreads' Server API => CGI Virtual Directory Support => disabled Configuration File (php.ini) Path => /etc/php4/php.ini PHP API => 20020918 PHP Extension => 20020429 Zend Extension => 20021010 Debug Build => no Thread Safety => disabled Registered PHP Streams => php, http, ftp, compress.zlib This program makes use of the Zend Scripting Language Engine: Zend Engine v1.3.0, Copyright (c) 1998-2002 Zend Technologies Configuration PHP Core Directive => Local Value => Master Value allow_call_time_pass_reference => Off => Off always_populate_raw_post_data => On => On define_syslog_variables => On => On disable_functions => no value => no value display_errors => On => On display_startup_errors => On => On doc_root => no value => no value enable_dl => On => On expose_php => On => On extension_dir => /etc/php4/ => /etc/php4/ file_uploads => On => On gpc_order => GPC => GPC ignore_user_abort => Off => Off implicit_flush => On => On include_path => .: => .: magic_quotes_gpc => Off => Off magic_quotes_runtime => Off => Off max_execution_time => 30 => 30 max_input_time => -1 => -1 output_buffering => no value => no value output_handler => no value => no value register_argc_argv => On => On register_globals => On => On report_memleaks => On => On safe_mode => Off => Off short_open_tag => On => On track_errors => On => On unserialize_callback_func => no value => no value variables_order => GPCS => GPCS y2k_compliance => Off => Off ctype functions => enabled FTP support => enabled ncurses support => enabled User-Space Object Overloading Support => enabled pcntl support => enabled posix Revision => $Revision: 1.51 $ Sockets Support => enabled YP Support => enabled ZLib Support => enabled Compiled Version => 1.1.4 ------------------------------------------------------------------------ [2003-01-24 11:26:53] [EMAIL PROTECTED] restored mangled summary. ------------------------------------------------------------------------ [2003-01-24 10:38:06] [EMAIL PROTECTED] Please see cgi.rfc2616_headers setting in your php.ini and see if turning than on will solve your problem? ------------------------------------------------------------------------ [2003-01-24 09:18:37] [EMAIL PROTECTED] This is probably because you are using the CLI version and not the CGI version. Could you please post a /usr/local/bin/php430 -v ? ------------------------------------------------------------------------ The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at http://bugs.php.net/21862 -- Edit this bug report at http://bugs.php.net/?id=21862&edit=1
