/[webpac]/trunk/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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revision 79 by dpavlin, Sun Jul 6 13:03:35 2003 UTC revision 636 by dpavlin, Tue Jan 18 17:07:14 2005 UTC
# Line 6  Line 6 
6    
7  sub back2html {  sub back2html {
8          my $html = shift;          my $html = shift;
9            my $url_params = shift;
10    
11            $html =~ s/</&lt;/g;
12            $html =~ s/>/&gt;/g;
13          my $out;          my $out;
14          foreach $line (split(/\s*###\s*/,$html)) {          foreach $line (split(/\s*###\s*/,$html)) {
15                  $out .= "<tr><td valign=\"top\">";                  $out .= "<tr><td valign=\"top\">";
# Line 14  sub back2html { Line 17  sub back2html {
17                  # convert spaces in left field to non-breaking spaces                  # convert spaces in left field to non-breaking spaces
18                  $items[0] =~ s#\s+#&nbsp;#g;                  $items[0] =~ s#\s+#&nbsp;#g;
19                  # try to make link on right field                  # try to make link on right field
20                  if ($items[1] =~ m#(http://[\S]+)\s*.*?#i) {                  sub mkurl($) {
21                            my $url = shift || die "mkurl needs url as argument";
22                          # chop URLS longer than 60 characters                          # chop URLS longer than 60 characters
23                          my $url = substr($1,0,60);                          my $txturl = substr($1,0,60);
24                          $url .= "..." if (length($1) > 60);                          $txturl .= "..." if (length($1) > 60);
25                          $items[1] =~ s#(.*)\b(http://[\S]+)(\b?.*)#$1<a href=\"$2\">$url</a>$3#g;                          return "<a href=\"$url\">$txturl</a>";
26                  }                  }
27                    $items[1] =~ s#(http://[\S]+)#mkurl($1)#gie;
28                  $out .= join("</td><td>",@items);                  $out .= join("</td><td>",@items);
29                  $out .= "</td></tr>\n";                  $out .= "</td></tr>\n";
30          }          }
31          $out =~ s/&lt;br\/*&gt;/<br\/>/g;          # 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 =~ m#\?#) {
37                            $url .= "&".$url_params;
38                    } else {
39                            $url .= "?".$url_params;
40                    }
41                    return '<'.$a_href.'"'.$url.'">'.$text.'<'.$a_end.'>';
42            }
43            $out =~ s#&lt;(a\s+href=)['"]*(.+?)['"]*&gt;(.+?)&lt;(/a)&gt;#mkurl_param($1,$2,$3,$4)#gsie;
44          return $out;          return $out;
45  }  }
46    
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