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-rw-r--r--Inject/Handler.pm82
1 files changed, 0 insertions, 82 deletions
diff --git a/Inject/Handler.pm b/Inject/Handler.pm
deleted file mode 100644
index 5a40fd8..0000000
--- a/Inject/Handler.pm
+++ /dev/null
@@ -1,82 +0,0 @@
-package Apache::Inject::Handler;
-
-use strict;
-use warnings FATAL => 'all';
-
-use Apache2::RequestRec ();
-use Apache2::RequestUtil ();
-use Apache2::Const qw/OK DECLINED/;
-
-my $doc = qr{
- \A
- (?<head> \s*
- (<!doctype[^>]*>)? \s*
- (<html[^>]*>)? \s*
- ( <head[^>]*>.*?</head> \s*
- | ( <title[^>]*>.*?</title> \s*
- | <base[^>]*> \s*
- | <meta[^>]*> \s*
- | <link[^>]*> \s*
- | <style[^>]*>.*?</style> \s* # n.b.
- | <script[^>]*>.*?</script> \s* # n.b.
- )+
- )?
- (<body[^>]*>)?
- )?
- (?<body> .*? )
- (?<rest> </html> \s* )?
- \z
-}xmsi;
-
-sub inject {
- my ($r, $var) = @_;
-
- # Retrieve value implicitly set by Inject directive
- return if not (my $val = $r->dir_config($var));
-
- # Validate path
- if ($val =~ m{^/}) {
- warn "$var should not begin with slash, "
- . "as it is already always relative to document root";
- }
- if ($val =~ m{^../|/../|/..$}) {
- warn "$var cannot extend past document root";
- return;
- }
-
- # note: document root has been confirmed not to be empty
- my $root = $r->document_root;
-
- # Read contents of specified file
- open my $fh, '<', "$root/$val" or do {
- warn "$var $root/$val does not exist";
- return;
- };
- print for <$fh>;
- close $fh;
-}
-
-sub handler {
- my $r = shift;
-
- return DECLINED if not $r->content_type eq 'text/html';
-
- my $content = ${$r->slurp_filename};
- return DECLINED if not $content =~ /$doc/;
-
- # Or is DocumentRoot guaranteed not to be empty?
- if (not $r->document_root) {
- warn 'Declining request due to empty document root';
- return DECLINED;
- }
-
- print $+{head} if $+{head};
- inject($r, "InjectHead");
- print $+{body} if $+{body};
- inject($r, "InjectFoot");
- print $+{rest} if $+{rest};
-
- return OK;
-}
-
-1;