ID: 7782 User updated by: auke at muze dot nl Reported By: auke at muze dot nl Status: Open -Bug Type: Feature/Change Request +Bug Type: IIS related Operating System: Windows 2000 -PHP Version: 4.0.3pl1 +PHP Version: 4.0.3pl1 - 4.3.4 New Comment:
The three (3) year anniversary of this bug has just passed silently, and I'd just like to say that the latest release of PHP still has the same problem, we still maintain patches that fix this for most versions of PHP, although we're a bit behind now. An overview of all patches can be found at ftp://ftp.muze.nl/pub/ariadne/win/iis/. We'd very much like someone to look at it and at least tell us whether we are overlooking some long since included solution to this same problem, or give another reason why our patches are not good enough to make it to PHP itself. As a reference I'd like you to look at http://www.zend.com/zend/week/week65.php#Heading4 where it was mentioned that the fix was scheduled for PHP 4.2.0... For some reason that never happened. If a patch for the current CVS of PHP is needed, please tell us and we'll make one. Previous Comments: ------------------------------------------------------------------------ [2003-05-13 14:51:06] auke at muze dot nl Well, I guess this bug scores high in the longest-open-but-not-fixed-while-patches-are-available topscore... the version number is correct, we've been fixing PHP since 4.0.6 and patches for most PHP versions can be downloaded from ftp://ftp.muze.nl/pub/ariadne/win/iis/ Can someone somewhere please tell me whether this will ever make it into PHP, or perhaps if it has, but we simply haven't noticed? If the problem is with the patches, please do tell... ------------------------------------------------------------------------ [2001-04-24 08:19:35] auke at muze dot nl Hi, Due to some problems we have had with the isapi version of php under IIS, we have made some changes in the sourcecode of this isapi module to support Apache style PATH_INFO and PATH_TRANSLATED variables. We tested it with IIS 5 on Windows 2000 Server. (See also Bug number 7782). What we have done: - In the function "init_request_info" we have added some code which will translate the "path_translated" server variable to a path which points to the requested script on disk. - In the function "sapi_isapi_register_server_variables2" we have added some translations for the variables $PATH_INFO and $PATH_TRANSLATED PATH_INFO will now be translated from: /script/path/script.php/some/non/existing/path to /some/non/existing/path PATH_TRANSLATED will be translated from: d:\Inetpub\wwwroot\script.php\some\non\existing\path to d:\Inetpub\wwwroot\script.php - We have added a function named "sapi_isapi_get_server_var" which will retrieve the requested server variable and returns a pointer to it. This function has been added to make things more structured (because of the need to check for a "INSUFFICIENT BUFFER" error). We have made a patch file of these changes against the cvs version 1.7 of php4isapi.c. This path file is attached to this e-mail. Please keep in mind that we did not have the opportunity to test this fix with Zeus. We hope you can/will commit this fix to the php cvs repository. With kind regards, Gijsbert te Riet, Muze. [EMAIL PROTECTED] patch: 16a17 > | IIS PATH_TRANSLATED / PATH_INFO fix: Gijsbert te Riet <[EMAIL PROTECTED]> | 83a85 > "PATH_INFO", 88a91 > "REQUEST_URI", 464a468,492 > static char *sapi_isapi_get_server_var(LPEXTENSION_CONTROL_BLOCK lpECB, char *varname, DWORD *buffer_len) { > char *buffer; > > buffer=emalloc(*buffer_len=ISAPI_SERVER_VAR_BUF_SIZE); > if (!lpECB->GetServerVariable(lpECB->ConnID, varname, buffer, buffer_len)) { > if (GetLastError() == ERROR_INSUFFICIENT_BUFFER) { > > buffer = (char *) erealloc(buffer, *buffer_len); > if (!lpECB->GetServerVariable(lpECB->ConnID, varname, buffer, buffer_len)) { > > efree(buffer); > buffer=0; > > } > > } else { > > efree(buffer); > buffer=0; > } > } > > return buffer; > } > 468,469c496 < DWORD variable_len; < char static_variable_buf[ISAPI_SERVER_VAR_BUF_SIZE]; --- > DWORD varsize, varbufsize; 470a498 > char *var_buf1, *var_buf2; 473,478c501,508 < variable_len = ISAPI_SERVER_VAR_BUF_SIZE; < if (lpECB->GetServerVariable(lpECB->ConnID, *p, static_variable_buf, &variable_len) < && static_variable_buf[0]) { < php_register_variable(*p, static_variable_buf, track_vars_array ELS_CC PLS_CC); < if (recorded_values) { < recorded_values[p-server_variables] = estrndup(static_variable_buf, variable_len); --- > > if (variable_buf=sapi_isapi_get_server_var(lpECB, *p, &varsize)) { > // translate PATH_INFO to Apache compatible PATH_INFO > if (strcmp(*p, "PATH_INFO") == 0) { > if (var_buf1=sapi_isapi_get_server_var(lpECB, > "SCRIPT_NAME", &varbufsize)) { > memmove(variable_buf, variable_buf + > strlen(var_buf1), strlen(variable_buf) - strlen(var_buf1) + 1); > efree(var_buf1); > } 480,484c510,519 < } else if (GetLastError() == ERROR_INSUFFICIENT_BUFFER) { < variable_buf = (char *) emalloc(variable_len); < if (lpECB->GetServerVariable(lpECB->ConnID, *p, variable_buf, &variable_len) < && variable_buf[0]) { < php_register_variable(*p, variable_buf, track_vars_array ELS_CC PLS_CC); --- > > // translate PATH_TRANSLATED to Apache compatible > PATH_TRANSLATED > if (strcmp(*p, "PATH_TRANSLATED") == 0) { > if (var_buf1=sapi_isapi_get_server_var(lpECB, > "PATH_INFO", &varbufsize)) { > if (var_buf2=sapi_isapi_get_server_var(lpECB, > "SCRIPT_NAME", &varbufsize)) { > variable_buf[strlen(variable_buf)-(strlen(var_buf1)-strlen(var_buf2))]='\0'; > efree(var_buf2); > } > efree(var_buf1); > } 485a521,522 > > php_register_variable(*p, variable_buf, track_vars_array ELS_CC PLS_CC); 487,489c524 < recorded_values[p-server_variables] = variable_buf; < } else { < efree(variable_buf); --- > recorded_values[p-server_variables] = > estrndup(variable_buf, varsize); 490a526,527 > > efree(variable_buf); 649a687,691 > char scrambled='\0'; > char pathdelim='\\'; > char *pos=NULL; > char *lastpos; > 652a695,720 > > // Check if PathTranslated really points to our script > if (access(SG(request_info).path_translated, 4) != 0) { > // no, it doesn't: let's translate it > lastpos=pos=SG(request_info).path_translated; > while (*pos && ( pos=(char *)strchr(pos, pathdelim) )) { > if (pos==SG(request_info).path_translated) { > lastpos=++pos; > } else { > > scrambled=*pos; > *pos='\0'; > > if (!access((const char > *)SG(request_info).path_translated,4)) { > > *pos=scrambled; > lastpos=pos++; > } > } > > } > > *lastpos='\0'; > } > > ------------------------------------------------------------------------ [2001-01-28 19:01:33] [EMAIL PROTECTED] After some research ive found that iis doesnt infact support this (dont know why its in CGI specs) You might want to take a look at: http://support.microsoft.com/support/kb/articles/Q184/3/20.ASP and http://support.microsoft.com/support/kb/articles/Q252/3/52.ASP Changing to feature/change reqest. James ------------------------------------------------------------------------ [2001-01-28 16:12:56] [EMAIL PROTECTED] Verified under win2k IIS, will look into it further although this might be a general difference between IIS and Apache PHP has no control over. James ------------------------------------------------------------------------ [2000-11-13 09:19:55] auke at muze dot nl Under Apache it is possible to add non existant paths/files after a call to a script, e.g.: http://host/script.php/a/path/template.html in which case Apache will start php with script.php and /a/path/template.html in the server variable PATH_INFO. when trying this in IIS 5.0 under windows 2000, it seems that IIS correctly calls the phpisapi.dll, but php then returns the message: Warning: Failed opening 'd:\inetpub\wwwroot\test.php\a\path\template.html' for inclusion (include_path='') in Unknown on line 0 It would be nice if this worked like with the apache version... ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=7782&edit=1
