use warnings;
use Exporter;
-our @EXPORT=qw(&require &a_href &a_href_cz &vskip &img $W);
+sub Wrequire ($);
+sub Wuse ($@);
+our $W;
+our @EXPORT=qw(&Wrequire &Wuse &a_href &a_href_cz &vskip &img ¢erimg $W &top_dir &top_dir_disk);
our @ISA=qw(Exporter);
-use WebConfig; # for %WebConfig
+BEGIN
+{
+ sub Wrequire ($)
+ {
+ my($file)=@_;
+
+# print STDERR "Wrequire $file\n";
+ $file=~s#/#::#g;
+ $file=~s/[.]pm$//;
+ my $class=$file;
+ $file=~s#::#/#g;
+ $file.=".pm";
+ my $aref=($W->{"packages_used"}{$Apache::Registry::curstash}||=[]);
+ push @$aref,$class
+ if !{ map(($_=>1),@$aref) }->{$class}; # Prevent duplicated entries.
+ CORE::require $file;
+ 1; # Otherwise 'require' would already file above.
+ }
+
+ sub Wuse ($@)
+ {
+ my($file,@list)=@_;
+
+# print STDERR "Wuse $file\n";
+ Wrequire $file;
+ local $Exporter::ExportLevel=$Exporter::ExportLevel+1;
+ $file->import(@list);
+ 1;
+ }
+}
+
+BEGIN { Wuse 'WebConfig'; } # for %WebConfig
require CGI; # for &escapeHTML
require Image::Size; # for &imgsize
use File::Basename; # &basename
delete $ENV{"LD_LIBRARY_PATH"};
-our $W;
+#our $W;
# $W->{"title"}
# $W->{"head"}
# $W->{"head_css"}
{
my($class,%args)=@_;
+ my $packages_used_save=$W->{"packages_used"};
$W={ %WebConfig,%args }; # override %WebConfig settings
+ $W->{"packages_used"}=$packages_used_save;
$W->{"__PACKAGE__"}||="Apache::ROOT".$Apache::Registry::curstash;
do { $W->{$_}=0 if !defined $W->{$_}; } for ("detect_ent");
do { $W->{$_}=0 if !defined $W->{$_}; } for ("detect_js");
do { $W->{$_}=1 if !defined $W->{$_}; } for ("have_css"); # AFAIK it does not hurt anyone.
+ do { $W->{$_}=1 if !defined $W->{$_}; } for ("heading");
do { $W->{$_}=1 if !defined $W->{$_}; } for ("footer");
do { $W->{$_}=1 if !defined $W->{$_}; } for ("footer_delimit");
do { $W->{$_}=1 if !defined $W->{$_}; } for ("footer_mailme");
$W->{"have_js"}=($W->{"args"}{"have_js"} ? 1 : 0);
if ($W->{"detect_js"} && !$W->{"have_js"}) {
- $W->{"head"}.='<script type="text/javascript" src="'.$W->{"top_dir"}.'/have_js.js.pl"></script>'."\n";
+ $W->{"head"}.='<script type="text/javascript" src="'.top_dir('/have_js.js.pl').'"></script>'."\n";
}
do { args_check(%$_) if $_; } for ($W->{"args_check"});
return $W;
}
-sub require ($)
+sub top_dir_disk ()
{
-my($file)=@_;
-
- $file=~s#/#::#g;
- $file=~s/[.]pm$//;
- my $class=$file;
- $file=~s#::#/#g;
- $file.=".pm";
- my $aref=($W->{"packages_used"}{$Apache::Registry::curstash}||=[]);
- push @$aref,$class
- if !{ map(($_=>1),@$aref) }->{$class}; # Prevent duplicated entries.
- CORE::require $file;
- 1; # Otherwise 'require' would already file above.
+ do { return $_ if $_; } for ($W->{"top_dir"});
+ return $INC[0]; # fallback
+}
+
+sub top_dir (;$)
+{
+my($in)=@_;
+
+ if (my $uri=$ENV{"REQUEST_URI"}) {
+ $uri.="Index" if $uri=~m#/$#;
+ if (defined $in) {
+ my($inpath,$inquery)=split /[?]/,$in,2;
+ $inpath=~tr///cs;
+ $uri=~tr///cs;
+ for (;;) {
+ my($in1 ,$in2 )=($in =~m#^(/[^/]+)(/.*)$#);
+ my($uri1,$uri2)=($uri=~m#^(/[^/]+)(/.*)$#);
+ last if !defined $in1 || !defined $uri1 || $in1 ne $uri1;
+ $in=$in2;
+ $uri=$uri2;
+ }
+ }
+ $uri=~s#^/*##;
+ $uri=~s#[^/]+#..#g;
+ $uri=File::Basename::dirname($uri);
+ my $r=$uri.(defined $in ? $in : "");
+# 1 while $r=~s#^[.]/##;
+# $r="./$r" if $r=~m#^(?:?.*)$#; # empty pathname?
+ return $r;
+ }
+ return top_dir_disk().$in;
}
sub fatal (;$);
my(%tmpl)=@_;
while (my($name,$regex)=each(%tmpl)) {
- my $name_html="Parametr <span class=\"quote\">".CGI::escapeHTML($name)."</span>";
+ my $name_html="Parameter <span class=\"quote\">".CGI::escapeHTML($name)."</span>";
+ $W->{"args"}{$name}="" if !defined $W->{"args"}{$name};
my $val=$W->{"args"}{$name};
+ $val="" if !defined $val;
fatal "$name_html <span class=\"quote\">".CGI::escapeHTML($val)."</span>"
- ." does not match required regex <span class=\"quote\">".CGI::escapeHTML($regex)."</span>"
- if defined $val && $val!~/$regex/;
- fatal "$name_html is required"
- if !defined $val;
+ ." does not match required regex <span class=\"quote\">".CGI::escapeHTML($regex)."</span> "
+ if $regex ne "" && $val!~/$regex/;
}
}
print "<hr />\n" if $W->{"footer"};
if ($W->{"footer_mailme"}) {
- print '<form action="'.$W->{"top_dir"}.'/SendMsg.pl" method="post" onsubmit="'
+ print '<form action="'.top_dir('/SendMsg.pl').'" method="post" onsubmit="'
."this.elements['msgscript'].value=this.elements['msghtml'].value;"
."this.elements['msghtml'].value='';"
."this.submit();"
my $ext;
for (qw(.html.pl .pl .pm),"") {
$ext=$_;
- last if -r $W->{"top_dir"}."/$file$ext";
+ last if -r top_dir_disk()."/$file$ext";
cluck "Class file $file not found" if !$ext;
}
$file.=$ext;
} (
$W->{"__PACKAGE__"},
__PACKAGE__,
- "WebConfig",
@{$W->{"packages_used"}{$Apache::Registry::curstash}},
)));
print "</p>\n";
}
+
+ for my $package (
+ $W->{"__PACKAGE__"},
+ __PACKAGE__,
+ @{$W->{"packages_used"}{$Apache::Registry::curstash}},
+ ) {
+ my $cvs_id=(eval('$'.$package."::CVS_ID")
+# || $package # debug
+ );
+ print '<!-- '.$package.' - $'.$cvs_id.'$ -->'."\n" if $cvs_id;
+ }
+
+ if ($W->{"heading"}) {
+ do { &{$_}() if $_; } for ($W->{"footing"});
+ }
+
print "</body></html>\n";
exit(0);
}
do { $$_=1 if !defined $$_; } for (\$args{"size"});
$contents=CGI::escapeHTML($url) if !defined $contents;
+ $contents=~s#<a\b[^>]*>##gi;
+ $contents=~s#</a>##gi;
+
+ $url=top_dir($url) if url_is_local $url && $url=~m#^/#;
my $r='<a href="';
my $urlent=CGI::escapeHTML($url);
elsif ($W->{"have_ent"}) # ent client
{ $r.=$urlent; }
else # unknown client, &CGI::escapeHTML should not be needed here
- { $r.=CGI::escapeHTML($W->{"top_dir"}."/Redirect.pl?location=".uri_escape($url)); }
- $r.='">'.$contents.'</a>';
+ { $r.=CGI::escapeHTML(top_dir('/Redirect.pl?location='.uri_escape($url))); }
+ $r.='"';
+ do { $r.=" $_" if $_; } for ($args{"attr"});
+ $r.='>'.$contents.'</a>';
if ($args{"size"} && url_is_local($url) && $url=~/[.](?:gz|Z|rpm|zip|deb|lha)/) { # Downloadable?
+ $url=top_dir_disk().$url if $url=~m#^/#;
if (!-r $url)
{ cluck "File not readable: $url"; }
else {
return $contents;
}
+sub make ($)
+{
+my($cmd)=@_;
+
+ system {'flock'} 'flock','-x',top_dir_disk(),$cmd.' >&2';
+}
+
sub img_size ($$)
{
my($width,$height)=@_;
{ "id"=>"png","qs"=>1.0,"content-type"=>"image/png" },
{ "id"=>"gif","qs"=>0.9,"content-type"=>"image/gif" },
);
-my $img_variants_re='[.](?:'.join('|',map(($_->{"id"}),@img_variants)).')$';
+my $img_variants_re='[.](?:'.join('|',"jpeg",map(($_->{"id"}),@img_variants)).')$';
sub img_src ($)
{
my($file_base)=@_;
- return $file_base if !url_is_local($file_base)
- # Known image extension?
- || $file_base=~m#$img_variants_re#o;
+ if (!url_is_local($file_base)) {
+ return $file_base if !wantarray();
+ return ($file_base,$file_base);
+ }
+ # Known image extension?
+ if ($file_base=~m#$img_variants_re#o) {
+ return $file_base if !wantarray();
+ return ($file_base,$file_base) if $file_base!~m#^/#;
+ return (top_dir($file_base),top_dir_disk().$file_base);
+ }
+
+ my $file_base_disk;
+ my $file_base_uri;
+ if ($file_base!~m#^/#) {
+ $file_base_disk=$file_base_uri=$file_base;
+ }
+ else {
+ $file_base_disk=top_dir_disk().$file_base;
+ $file_base_uri=top_dir($file_base);
+ }
my @nego_variants;
for my $var (@img_variants) {
- my $file=$file_base.".".$var->{"id"};
+ my $file=$file_base_disk.".".$var->{"id"};
# TODO: Somehow quickly check dependencies?
- system 'make >&2 -s --no-print-directory'
- .' -C '."'".File::Basename::dirname($file)."' '".File::Basename::basename($file)."'"
+ make('make -s --no-print-directory'
+ .' -C '."'".File::Basename::dirname($file)."' '".File::Basename::basename($file)."'")
if !-f $file;
push @nego_variants,negotiate_variant(
%$var,
# but should we provide somehow either 'HTTP::Headers' or 'HTTP::Request' ?
my $ext=HTTP::Negotiate::choose(\@nego_variants);
$ext||=$img_variants[0]->{"id"}; # &HTTP::Negotiate::choose failed?
- return $file_base.".".$ext;
+
+ return $file_base_uri.".".$ext if !wantarray();
+ return ($file_base_uri.".".$ext,$file_base_disk.".".$ext);
}
-sub img ($$;$)
+sub img ($$;%)
{
-my($file_base,$alt,$attrs)=@_;
+my($file_base,$alt,%attr)=@_;
- my $file=img_src $file_base;
- my($width,$height)=Image::Size::imgsize($file);
+ my($file_uri,$file_disk)=img_src $file_base;
+ my($width,$height)=Image::Size::imgsize($file_disk);
+ $alt=~s/<[^>]*>//g;
$alt=CGI::escapeHTML($alt);
- return "<img src=\"$file\" alt=\"$alt\" title=\"$alt\" ".img_size($width,$height)
- .(!$attrs ? "" : " ".$attrs)." />";
+ my $content="<img src=\"$file_uri\" alt=\"$alt\" title=\"$alt\" ".img_size($width,$height)
+ .(!$attr{"attr"} ? "" : " ".$attr{"attr"})." />";
+ return a_href img_src($attr{"a_href_img"}),$content if $attr{"a_href_img"};
+ return a_href $attr{"a_href"},$content if $attr{"a_href"};
+ return $content;
+}
+
+sub centerimg
+{
+ my $r.="";
+ $r.='<table border="0" width="100%"><tr>'."\n";
+ @_=( [@_] ) if !ref $_[0];
+ for (@_) {
+ $r.="\t".'<td align="center">'.&{\&img}(@$_).'</td>'."\n";
+ }
+ $r.='</tr></table>'."\n";
+ return $r;
}
sub readfile ($$)
}
print '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">'."\n";
print '<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US">'."\n";
- print '<head><title>'.CGI::escapeHTML($W->{"title_prefix"})
- .join("",map({ ': '.CGI::escapeHTML($_); } ($W->{"title"} || ())))
- .'</title>'."\n";
+ my $title=$W->{"title_prefix"}.join("",map({ ': '.$_; } ($W->{"title"} || ())));
+ $title=~s#<[^>]*>##g;
+ print "<head>";
+ print "<title>$title</title>\n";
if ($W->{"have_css"}) {
print <<'HERE';
print '<meta name="robots" content="'.($W->{"indexme"} ? "" : "no" ).'index,follow" />'."\n";
print $W->{"head"};
+ for my $type (qw(prev next index contents start up)) {
+ do { print '<link rel="'.$type.'" href="'.$_.'" />'."\n" if $_; } for ($W->{"rel_$type"});
+ }
print "</head><body";
print ' bgcolor="black" text="white" link="aqua" vlink="teal"'
if $W->{"browser"}->netscape() && $W->{"browser"}->major<=4;
print ">\n";
+
+ if ($W->{"heading"}) {
+ do { &{$_}() if $_; } for ($W->{"heading"});
+ }
}
1;
git://git.jankratochvil.net / MyWeb.git / blobdiff