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From s...@apache.org
Subject cvs commit: modperl-docs/src/docs/2.0/user/coding coding.pod
Date Tue, 11 Mar 2003 03:10:23 GMT
stas        2003/03/10 19:10:23

  Modified:    src/docs/2.0/user/coding coding.pod
  Log:
  it certainly makes sense to add a pointer to ModPerl::MethodLookup in the
  normal 2.0 docs and not only porting docs
  
  Revision  Changes    Path
  1.18      +25 -7     modperl-docs/src/docs/2.0/user/coding/coding.pod
  
  Index: coding.pod
  ===================================================================
  RCS file: /home/cvs/modperl-docs/src/docs/2.0/user/coding/coding.pod,v
  retrieving revision 1.17
  retrieving revision 1.18
  diff -u -r1.17 -r1.18
  --- coding.pod	20 Feb 2003 02:50:02 -0000	1.17
  +++ coding.pod	11 Mar 2003 03:10:23 -0000	1.18
  @@ -8,6 +8,15 @@
   
   =head1 Prerequisites
   
  +=head1 Where the Methods Live
  +
  +mod_perl 2.0 has all its methods spread across many modules. In order
  +to use these methods the modules containing them have to be loaded
  +first. If you don't do that mod_perl will complain that it can't find
  +the methods in question. The module
  +C<L<ModPerl::MethodLookup|docs::2.0::api::ModPerl::MethodLookup>> can
  +be used to find out which modules need to be used.
  +
   =head1 Goodies Toolkit
   
   =head2 Environment Variables
  @@ -18,19 +27,28 @@
   
   =item * 
   
  -C<MOD_PERL> - is set to the mod_perl version the server is running
  -under. e.g.:
  +C<$ENV{MOD_PERL}> - is set to the mod_perl version the server is
  +running under. e.g.:
   
     mod_perl/1.99_03-dev
   
  -If this C<$ENV{MOD_PERL}> doesn't exist, most likely you are
  -not running under mod_perl.
  +If C<$ENV{MOD_PERL}> doesn't exist, most likely you are not running
  +under mod_perl.
  +
  +  die "I refuse to work without mod_perl!" unless exists $ENV{MOD_PERL};
  +
  +However to check which version is used it's better to use the
  +following technique:
  +
  +  use mod_perl;
  +  use constant MP2 => ($mod_perl::VERSION >= 1.99);
  +  # die "I want mod_perl 2.0!" unless MP2;
   
   =item *
   
  -C<GATEWAY_INTERFACE> - is set to C<CGI-Perl/1.1> for compatibility
  -with mod_perl 1.0. This variable is deprecated in mod_perl 2.0. Use
  -C<MOD_PERL> instead.
  +C<$ENV{GATEWAY_INTERFACE}> - is set to C<CGI-Perl/1.1> for
  +compatibility with mod_perl 1.0. This variable is deprecated in
  +mod_perl 2.0. Use C<$ENV{MOD_PERL}> instead.
   
   =back
   
  
  
  

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