| 1 |
sub filter { |
sub filter { |
| 2 |
my $contents = shift || return; |
my $contents = shift || return; |
| 3 |
|
|
| 4 |
|
my $verbose = 0; |
| 5 |
|
|
| 6 |
# if you don't want content to be indexed, include it in |
# if you don't want content to be indexed, include it in |
| 7 |
# <noindex> foobar </noindex> tags or surround it with comments |
# <noindex> foobar </noindex> tags or surround it with comments |
| 8 |
# <!-- noindex --> foobar <!-- /noindex --> |
# <!-- noindex --> foobar <!-- /noindex --> |
| 11 |
$contents =~ s,<!--\s*noindex\s*-->.+?<!--\s*/noindex\s*-->,,isg; |
$contents =~ s,<!--\s*noindex\s*-->.+?<!--\s*/noindex\s*-->,,isg; |
| 12 |
$contents =~ s,<!--\s*noindex\s*-->.+?<!--\s*index\s*-->,,isg; |
$contents =~ s,<!--\s*noindex\s*-->.+?<!--\s*index\s*-->,,isg; |
| 13 |
# this will remove all script from indexing content |
# this will remove all script from indexing content |
| 14 |
$contents =~ s,<script>.+?</script>,,isg; |
$contents =~ s,<script[^>]*>.+?</script>,,isg; |
| 15 |
# remap Windows charset to ISO-8859-2 |
# remap Windows charset to ISO-8859-2 |
| 16 |
$contents =~ tr/šðžèæŠÐŽÈÆ/¹ð¾èæ©Ð®ÈÆ/; # 1250 -> iso8859-2 |
$contents =~ tr/šðžèæŠÐŽÈÆ/¹ð¾èæ©Ð®ÈÆ/; # 1250 -> iso8859-2 |
| 17 |
# this will fix badly formatted html in form: |
# this will fix badly formatted html in form: |
| 39 |
$contents =~ s,(<title>)([^<]+)(</title>),$1$2: $title$3,gsi if ($title); |
$contents =~ s,(<title>)([^<]+)(</title>),$1$2: $title$3,gsi if ($title); |
| 40 |
|
|
| 41 |
} |
} |
| 42 |
|
|
| 43 |
|
# is second argument collection? |
| 44 |
|
my $collection = shift || return $contents; |
| 45 |
|
|
| 46 |
|
# construct new title (from various parts of DocBook if available) |
| 47 |
|
my $new_title; |
| 48 |
|
|
| 49 |
|
if ($contents =~ m,<!--SafTocEntry="([^"]+)"-->,is) { |
| 50 |
|
$new_title = $1; |
| 51 |
|
} elsif ($contents =~ m,<h\d\sclass="docPartTitle"[^>]*>(.+?)</h\d>,is) { |
| 52 |
|
$new_title = $1; |
| 53 |
|
} elsif ($contents =~ m,<h\d\sclass="docChapterTitle"[^>]*>(.+?)</h\d>,is) { |
| 54 |
|
$new_title = $1; |
| 55 |
|
} elsif ($contents =~ m,<h\d\sclass="docSection1Title"[^>]*>(.+?)</h\d>,is) { |
| 56 |
|
$new_title = $1; |
| 57 |
|
} elsif ($contents =~ m,<h\d\sclass="chapter"[^>]*>(.+?)</h\d>,is) { |
| 58 |
|
$new_title = $1; |
| 59 |
|
} elsif ($contents =~ m,<h\d\sclass="sect1"[^>]*>(.+?)</h\d>,is) { |
| 60 |
|
$new_title = $1; |
| 61 |
|
} else { |
| 62 |
|
if ($contents =~ m,<title>([^<]+)</title>,is) { |
| 63 |
|
$new_title = $1; |
| 64 |
|
} elsif ($contents =~ m,<h\d[^>]*>([^<]+)</h\d>,is) { |
| 65 |
|
$new_title = $1; |
| 66 |
|
} |
| 67 |
|
} |
| 68 |
|
|
| 69 |
|
if ($new_title) { |
| 70 |
|
# nuke html in title |
| 71 |
|
$new_title =~ s/<br>\s+/: /gs; |
| 72 |
|
$new_title =~ s/<\/*[^>]+>//gs; |
| 73 |
|
|
| 74 |
|
# check if new title is same as collection name |
| 75 |
|
my ($a,$b) = ($new_title,$collection); |
| 76 |
|
$a =~ s/([^a-zA-Z])+/ /gs; |
| 77 |
|
$b =~ s/([^a-zA-Z])+/ /gs; |
| 78 |
|
if ($a =~ m/$b/i) { |
| 79 |
|
$new_title = $collection; |
| 80 |
|
} else { |
| 81 |
|
$new_title = "$collection :: $new_title"; |
| 82 |
|
} |
| 83 |
|
} else { |
| 84 |
|
# fall-back to collection title |
| 85 |
|
$new_title = $collection; |
| 86 |
|
} |
| 87 |
|
|
| 88 |
|
$new_title =~ s/\s\s+/ /g; |
| 89 |
|
|
| 90 |
|
if ($contents =~ s,<title>(.*)</title>,<title>$new_title</title>,is) { |
| 91 |
|
print STDERR "replace title '$1' with '$new_title'\n" if ($verbose); |
| 92 |
|
} elsif ( |
| 93 |
|
# try to insert after <head>, <html> or at top |
| 94 |
|
$contents =~ s,(<head>),$1<title>$new_title</title>,is || |
| 95 |
|
$contents =~ s,(<html>),$1<title>$new_title</title>,is || |
| 96 |
|
$contents =~ s,^,<title>$new_title</title>, ) { |
| 97 |
|
print STDERR "adding new title '$new_title'\n" if ($verbose); |
| 98 |
|
} |
| 99 |
|
|
| 100 |
return $contents; |
return $contents; |
| 101 |
} |
} |
| 102 |
|
|
Parent Directory
| 
Revision Log
| 
Patch