$MODULE=Apache::ASP; $VERSION = .11;

+ The MailHost config option is the smtp server used for 
  relay emails for the Mail* config options.

+ MailAlertTo config option used for sending a short administrative
  alert for an internal ASP error, server code 500.  This is the 
  compliment to MailErrorsTo, but is suited for sending a to a
  small text based pager.  The email sent by MailErrorsTo would
  then be checked by the web admin for quick response & debugging
  for the incident. 

  The MailAlertPeriod config specifies the time in minutes during 
  which only one alert will be sent, which defaults to 20.

+ MailErrorsTo config options sends the results of a 500 error
  to the email address specified as if Debug were set to 2.
  If Debug 2 is set, this config will not be on, as it is
  for production use only.  Debug settings less than 2 only 
  log errors to the apache server error log.

- StatINCMatch / StatINC can be used in production and work
  even after a server graceful restart, which is essential for 
  a production server.

- Content-Length header is set again, if BufferingOn is set, and
  haven't $Response->Flush()'d.  This broke when I introduce
  the Script_OnEnd event handler.

+ Optimized reloading of the GlobalPackage perl module upon changes, 
  so that scripts and dynamic includes don't have to be recompiled.  
  The global.asa will still have to be though.  Since we started
  compiling all routines into a package that can be named with
  GlobalPackage, we've been undef'ing compiled scripts and includes
  when the real GlobalPackage changed on disk, as we do a full sweep
  through the namespace.  Now, we skip those subs that we know to 
  be includes or scripts. 

- Using Apache::Symbol::undef() to undefine precompiled scripts
  and includes when reloading those scripts.  Doing just an undef() 
  would sometimes result in an "active subroutine undef" error.
  This bug came out when I started thrashing the StatINC system
  for production use.

+ StatINCMatch setting created for production use reloading of
  perl modules.  StatINCMatch allows StatINC reloading of a
  subset of all the modules defined in %INC, those that match
  $module =~ /$StatINCMatch/, where module is some module name
  like Class/Struct.pm

+ Reoptimized pod comment parsing.  I slowed it down to sync
  lines numbers in the last version, but found another corner I could cut.

+ = improvement; - = bug fix

$MODULE=Apache::ASP; $VERSION = .10; $DATE="5/24/99";

+ = improvement; - = bug fix

+ Added index.html file to ./eg to help people wade through
  the examples.  This one has been long overdue.

+ Clean config option, or setting $Response->{Clean} to 1 - 9,
  uses HTML::Clean to compress text/html output of ASP scripts.
  I like the Clean 1 setting which is lightweight, stripping 
  whitespace for about 10% compression, at a cost of less than
  a 5% performance penalty.

+ Using pod style commenting no longer confuses the line
  numbering.  ASP script line numbers are almost exactly match
  their compiled perl version, except that normal inline includes
  (not dynamic) insert extra text which can confuse line numbering.
  If you want perl error line numbers to entirely sync with your 
  ASP scripts, I would suggest learning how to use dynamic includes,
  as opposed to inline includes.

- Wrapped StatINC reloading of libs in an eval, and capturing
  error for Debug 2 setting.  This makes changing libs with StatINC
  on a little more friendly when there are errors. 

- $Request->QueryString() now stores multiple values for the 
  same key, just as $Request->Form() has since v.07.  In
  wantarray() context like @vals = $Request->QueryString('dupkey'),
  @vals will store whatever values where associated with dupkey
  in the query string like (1,2) from: ?dupkey=1&dupkey=2

+ The GlobalPackage config directive may be defined
  to explicitly set the perl module that all scripts and global.asa
  are compiled into.

- Dynamic includes may be in the Global directory, just like
  normal includes.

+ Perl script generated from asp scripts should match line
  for line, seen in errors, except when using inline (default) 
  includes, pod comments, or <% #comment %> perl comments, which 
  will throw off the line counts by adding text, removing
  text, or having an extra newline added, respectively.

- Script_OnEnd may now send output to the browser.  Before
  $main::Response->End() was being called at the end of the
  main script preventing further output.

++All scripts are compiled as routines in a namespace uniquely
  defined by the global.asa of the ASP application.  Thus,
  scripts, includes, and global.asa routines will share
  all globals defined in the global.asa namespace.   This means
  that globals between scripts will be shared, and globals
  defined in a global.asa will be available to scripts.

  Scripts used to have their own namespace, thus globals
  were not shared between them.

+ a -o $output_dir switch on the ./cgi/asp script allows
  it to execute scripts and write their output to an output
  directory.  Useful for building static html sites, based on
  asp scripts.  An example use would be:

    asp -b -o out *.asp

  Without an output dir, script output is written to STDOUT


$MODULE=Apache::ASP; $VERSION = .09; $DATE="4/22/99";

+ Updated Makefile.PL optional modules output for CGI & DB_File

+ Improved docs on $Response->Cookies() and $Request->Cookies()

+ Added PERFORMANCE doc to main README, and added sub section
  on precompiling scripts with Apache::ASP->Loader()

+ Naming of CompileIncludes switched over to DynamicIncludes 
  for greater clarity.

+ Dynamic includes can now reference ASP objects like $Session
  w/o the $main::* syntax.  These subs are no longer anonymous
  subs, and are now compiled into the namespace of the global.asa package.

+ Apache::ASP->Loader() precompiles dynamic includes too. Making this work
  required fixing some subtle bugs / dependencies in the compiling process.

+ Added Apache::ASP->Loader() similar to Apache::RegistryLoader for
  precompiling ASP scripts.  Precompile a whole site at server 
  startup with one function call.

+ Prettied the error messaging with Debug 2.

+ $Response->Debug(@args) debugging extension, which
  allows a developer to hook into the module's debugging,
  and only have @args be written to error_log when Debug is greater
  than 0.

- Put write locking code around State writes, like $Session
  and $Application.  I thought I fixed this bug a while ago.

- API change: converted $Session->Timeout() and $Session->SessionID() 
  methods into $Session->{Timeout} and $Session->{SessionID} properties.
  The use of these properties as methods is deprecated, but 
  backwards compatibility will remain.  Updated ./eg/session.asp
  to use these new properties.

+ Implemented $Response->{PICS} which if set sends out a PICS-Label
  HTTP header, useful for ratings.

+ Implemented $Response->{CacheControl} and $Response->{Charset} members.
  By default, CacheControl is 'private', and this value gets sent out
  every request as HTTP header Cache-Control.  Charset appends itself
  onto the content type header.

+ Implemented $Request->BinaryRead(), $Request->{TotalBytes},
  documented them, and updated ./eg/form.asp for an example usage. 

+ Implemented $Response->BinaryWrite(), documented, and created
  and example in ./eg/binary_write.htm

+ Implemented $Server->MapPath() and created example of its use
  in ./eg/server.htm

- $Request->Form() now reads file uploads correctly with 
  the latest CGI.pm, where $Request->Form('file_field') returns
  the actual file name uploaded, which can be used as a file handle
  to read in the data.  Before, $Request->Form('file_field') would
  return a glob that looks like *Fh::filename, so to get the file
  name, you would have to parse it like =~ s/^\*Fh\:\://,
  which you no longer have to do.  As long as parsing was done as
  mentioned, the change should be backwards compatible.

+ Updated + enhanced documentation on file uploads.  Created extra
  comments about it as an FAQ, and under $Response->Form(), the latter
  being an obvious place for a developer to look for it.

+ Updated ./eg/file_upload.asp to show use of non file form data, 
  with which we had a bug before.

+ Finished retieing *STDIN to cached STDIN contents, so that 
  CGI input routines may be used transparently, along side with
  use of $Request->Form()

+ Cleaned up and optimized $Request code

+ Updated documentation for CGI input & file uploads.  Created
  file upload FAQ.

+ Reworked ./eg/cgi.htm example to use CGI input routines
  after doing a native read of STDIN.

++Added dynamic includes with <!--include file=file args=@args-->
  extension.  This style of include is compiled as an anonymous sub & 
  cached, and then executed with @args passed to the subroutine for 
  execution.  This is include may also be rewritten as a new API 
  extension: $Response->Include('file', @args)

+ Added ./eg/compiled_includes.htm example documenting new dynamic includes.

+ Documented SSI: native file includes, and the rest with filtering 
  to Apache::SSI

+ Turned the documentation of Filter config to value of Off so 
  people won't cut and paste the On config by default.

+ Added SecureSession config option, which forces session cookie to 
  be sent only under https secured www page requests.

+ Added StateDB config option allows use of DB_File for $Session, since 
  default use of SDBM_File is limited.  See StateDB in README.

+ file include syntax w/o quotes supported like <!--#include file=test.inc-->

+ Nested includes are supported, with includes including each other.
  Recursive includes are detected and errors out when an include has been 
  included 100 times for a script.  Better to quit early than 
  have a process spin out of control. (PORTABLE ? probably not)

+ Allow <!--include file=file.inc--> notation w/o quotes around file names

- PerlSetEnv apache conf setting now get passed through to $Request->ServerVariables.
  this update has ServerVariables getting data from %ENV instead of $r->cgi_env

+ README FAQ for PerlHandler errors


$MODULE=Apache::ASP; $VERSION = .08; $DATE="2/6/99";

++SSI with Apache::Filter & Apache::SSI, see config options & ./eg files
  Currently filtering only works in the direction Apache::ASP -> Apache::SSI,
  will not work the other way around, as SSI must come last in a set of filters

+ SSI file includes may reference files in the Global directory, better code sharing

- <% @array... %> no longer dropped from code.

+ perl =pod comments are stripped from script before compiling, and associated
  PodComments configuration options.

+ Command line cgi/asp script takes various options, and allows execution
  of multiple asp scripts at one time.  This script should be used for
  command line debugging.  This is also the beginning of building
  a static site from asp scripts with the -b option, suppressing headers.

+ $Response->AddHeader('Set-Cookie') works for multiple cookies.

- $Response->Cookies('foo', '0') works, was dropping 0 because of boolean test

- Fixed up some config doc errors.


$MODULE=Apache::ASP; $VERSION = .07;

- removed SIG{__WARN__} handler, it was a bad idea.

- fixes file locking on QNX, work around poor flock porting

+ removed message about Win32::OLE on UNIX platforms from Makefile.PL

- Better lock garbage collection.  Works with StatINC seemlessly.

- Multiple select forms now work in array context with $Response->Form()
	@values = $Response->Form('multi');

- Better CGI.pm compatibility with $r->header_out('Content-type'),
  improved garabage collection under modperl, esp. w/ file uploads


$VERSION = .06

+ Application_OnStart & Application_OnEnd event handlers support.

- Compatible with CGI.pm 2.46 headers() 

- Compatible with CGI.pm $q = new CGI({}), caveat: does not set params 

+ use strict; followed by use of objects like $Session is fine.

- Multiple cookies may be set per script execution.

+ file upload implemented via CGI.pm

++global.asa implemented with events Session_OnStart and Session_OnEnd
  working appropriately.

+ StateDir configuration directive implemented.
  StateDir allows the session state directory to be specified separately 
  from the Global directory, useful for OS's with caching filesystems.

+ StateManager config directive.  StateManager specifies how frequently
  Sessions are cleaned up, with 10 (default) meaning that old Sessions
  will be cleaned up 10 times per SessionTimeout period (default 20 minutes).

+ $Application->SessionCount() implemented, non-portable method.
	: returns the number of currently active sessions

- STOP button fix.  Users may hit STOP button during script 
  execution, and Apache::ASP will cleanup with a routine registered
  in Apache's $r->register_cleanup.  Works well supposedly.

+ PerlScript compatibility work, trying to make ports smoother.
	: Collection emulator, no ->{Count} property
	: $.*(.*)->{Item} parsed automatically, 
	  shedding the ->{Item} for Collection support (? better way ?)
	: No VBScript dates support, just HTTP RFC dates with HTTP::Date
	: Win32::OLE::in not supported, just use "keys %{$Collection}"	

+ ./cgi/asp script for testing scripts from the command line
	: will be upgraded to CGI method of doing asp
	: is not "correct" in anyway, so not documented for now
	  but still useful

+ strips DOS carriage returns from scripts automatically, so that
  programs like FrontPage can upload pages to UNIX servers
  without perl choking on the extra \r characters.


$VERSION = .05

+ Added PERFORMANCE doc, which includes benchmarks + hints.

+ Better installation warnings and errors for other modules required. 

- Turned off StatINC in eg/.htaccess, as not everyone installs Devel::Symdump

- Fixed AUTOLOAD state bug, which wouldn't let you each through state
  objects, like %{$Session}, or each %$Session, (bug introduced in v.04)

+ Parses ASP white space better.  HTML output matches author's intent
  by better dealing with white space surrounding <% perl blocks %>

- Scalar insertion code <%=$foo%> can now span many lines.

+ Added include.t test script for includes.

+ Script recompiles when included files change.

+ Files can be included in script with 
  SSI <!--#include file="filename"--> syntax, needs to be
  done in ASP module to allow compilation of included code and html 
  into script.  Future chaining with Apache::SSI will allow static 
  html includes, and other SSI directives


$VERSION = .04;

+ Example script eg/cgi.htm demonstrating CGI.pm use for output.

+ Optimized ASP parsing, faster and more legible executing code
	: try 'die();' in code with setting PerlSetVar Debug 2

+ Cleaned up code for running with 'use strict'

- Fixed directory handle leak on Solaris, from not closing after opendir()

+ StatINC overhaul.  StatINC setting now works as it should, with 
  the caveat that exported functions will not be refreshed.

+ NoState setting optimization, disallows $Application & $Session

+ $Application->*Lock() functions implemented

- SoftRedirect setting for those who want scripts to keep running
  after a Redirect()

+ SessionSerialize setting to lock session while script is running
	: Microsoft ASP style session locking
	: For a session, scripts execute one at a time 
	: NOT recommended use, please see note.

- MLDBM can be used for other things without messing up internal use
	: before if it was used with different DB's and serializers,
	  internal state could be lost.

-- State file locking.  Corruption worries, and loss of data no more.

+ CGI header support, developer can use CGI.pm for *output*, or just print()
	: print "Set-Cookie: test=cookie\n", and things will just work
	: use CGI.pm for output
	: utilizes $r->send_cgi_header(), thanks Doug!

+ Improved Cookie implementation, more flexible and complete
	- Domain cookie key now works
	: Expire times now taken from time(), and relative time in sec
	: Request->Cookies() reading more flexible, with wantarray()
	  on hash cookie values, %hash = $Request->Cookie('test');

- make test module naming correction, was t.pm, now T.pm for Unix

+ POD / README cleanup, formatting and HTML friendly.


$VERSION = .03;

+ Installation 'make test' now works

+ ActiveX objects on Win32 implemented with $Server->CreateObject() 

+ Cookies implemented: $Response->Cookies() & $Request->Cookies()

- Fixed $Response object API, converting some methods to object members.
  Deprecated methods, but backwards compatible.

+ Improved error messaging, debug output

+ $, influences $Response->Write(@strings) behavior

+ perl print() works, sending output to $Response object

+ $Response->Write() prints scalars, arrays, and hashes.  Before only scalars.

+ Begin implementation of $Server object.

+ Implemented $Response->{Expires} and $Response->{ExpiresAbsolute}

+ Added "PerlSetVar StatINC" config option

+ $0 is aliased to current script filename

+ ASP Objects ($Response, etc.) are set in main package
  Thus notation like $main::Response->Write() can be used anywhere.


$VERSION = .02;

++ Session Manager, won't break under denial of service attack

+ Fleshed out $Response, $Session objects, almost full implementation.

+ Enormously more documentation.

- Fixed error handling with Debug = 2.

- Documentation fixed for pod2man support.  README now more man-like.

- Stripped \r\n dos characters from installation files

- 755 mode set for session state directory when created

- Loads Win32/OLE properly, won't break with UNIX


$VERSION = .01;

Syntax Support
--------------
Intial realease, could be considered alpha software.
Allows developers to embed perl in html ASP style.

<!-- sample here -->
<html>
<body>
<% for(1..10) { %>
	counting: <%=$_%> <br>
<% } %>
</body>
</html>

ASP Objects
-----------
$Session, $Application, $Response, $Request objects available
for use in asp pages.

$Session & $Application data is preserved using SDBM files.

$Session id's are tracked through the use of cookies.

Security
--------
Timeouts any attempt to use a session id that doesn't already 
exist.  Should stop hackers, since there is no wire speed guessing
cookies.







