/[webpac]/branches/drustvene/back2html.pm
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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Contents of /branches/drustvene/back2html.pm

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Revision 640 - (show annotations)
Wed Jan 19 22:40:11 2005 UTC (15 years, 4 months ago) by dpavlin
File size: 1278 byte(s)
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1 #
2 # reformat html inside xml back to html (basically, support for tables)
3 #
4 # filed #-# field ###
5 # ...
6
7 sub back2html {
8 my $html = shift;
9 my $url_params = shift;
10
11 $html =~ s/</&lt;/g;
12 $html =~ s/>/&gt;/g;
13 my $out;
14 foreach $line (split(/\s*###\s*/,$html)) {
15 $out .= "<tr><td valign=\"top\">";
16 my @items = split(/\s*#-#\s*/,$line);
17 # convert spaces in left field to non-breaking spaces
18 $items[0] =~ s#\s+#&nbsp;#g;
19 # try to make link on right field
20 sub mkurl($) {
21 my $url = shift || die "mkurl needs url as argument";
22 # chop URLS longer than 60 characters
23 my $txturl = substr($1,0,60);
24 $txturl .= "..." if (length($1) > 60);
25 return "<a href=\"$url\">$txturl</a>";
26 }
27 $items[1] =~ s#(http://[\S]+)#mkurl($1)#gie;
28 $out .= join("</td><td>",@items);
29 $out .= "</td></tr>\n";
30 }
31 # put <br> back into html
32 $out =~ s,&lt;br/*&gt;,<br/>,gi;
33 # put <a href=xxx>yyyy</a> back into html
34 sub mkurl_param($$$$) {
35 my ($a_href,$url,$text,$a_end) = @_;
36 if ($url_params) {
37 if ($url =~ m#\?#) {
38 $url .= "&".$url_params;
39 } else {
40 $url .= "?".$url_params;
41 }
42 }
43 return '<'.$a_href.'"'.$url.'">'.$text.'<'.$a_end.'>';
44 }
45 $out =~ s#&lt;(a\s+href=)['"]*(.+?)['"]*&gt;(.+?)&lt;(/a)&gt;#mkurl_param($1,$2,$3,$4)#gsie;
46 return $out;
47 }
48
49 1;

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