webmin_search.cgi

   1 #!/usr/local/bin/perl
   2 # Search Webmin modules and help pages and text and config.info
   3
   4 BEGIN { push(@INC, ".."); };
   5 use WebminCore;
   6
   7 &init_config();
   8 &ReadParse();
   9
  10 $prod = &get_product_name();
  11 $ucprod = ucfirst($prod);
  12 &ui_print_header(undef, &text('wsearch_title', $ucprod), "", undef, 0, 1);
  13
  14 $re = $in{'search'};
  15 if ($re !~ /\S/) {
  16         &error($text{'wsearch_esearch'});
  17         }
  18 $re =~ s/^\s+//;
  19 $re =~ s/\s+$//;
  20
  21 # Search module names first
  22 $count = 0;
  23 @mods = sort { $b->{'longdesc'} cmp $a->{'longdesc'} }
  24              grep { !$_->{'clone'} } &get_available_module_infos();
  25 foreach $m (@mods) {
  26         if ($m->{'desc'} =~ /\Q$re\E/i || $m->{'dir'} =~ /\Q$re\E/i) {
  27                 &match_row(
  28                         $m,
  29                         "<a href='$m->{'dir'}/'>$m->{'desc'}</a>",
  30                         $text{'wsearch_mtitle'},
  31                         undef,
  32                         0,
  33                         );
  34                 }
  35         }
  36
  37 # Then do module configs
  38 foreach $m (@mods) {
  39         %access = &get_module_acl(undef, $m);
  40         next if ($access{'noconfig'});
  41         $file = $prod eq 'webmin' ? "$m->{'dir'}/config.info"
  42                                   : "$m->{'dir'}/uconfig.info";
  43         %info = ( );
  44         @info_order = ( );
  45         &read_file($file, \%info, \@info_order);
  46         foreach $o (@lang_order_list) {
  47                 &read_file("$file.$o", \%info);
  48                 }
  49         $section = undef;
  50         foreach $c (@info_order) {
  51                 @p = split(/,/, $info{$c});
  52                 if ($p[1] == 11) {
  53                         $section = $c;
  54                         }
  55                 if ($p[0] =~ /\Q$re\E/i) {
  56                         &match_row(
  57                             $m,
  58                             "<a href='config.cgi?module=$m->{'dir'}&".
  59                              "section=".&urlize($section)."#$c'>$p[0]</a>",
  60                             $text{'wsearch_config_'.$prod},
  61                             $p[0],
  62                             1,
  63                             );
  64                         }
  65                 }
  66         }
  67
  68 # Then do help pages
  69 %lang_order_list = map { $_, 1 } @lang_order_list;
  70 foreach $m (@mods) {
  71         $helpdir = &module_root_directory($m->{'dir'})."/help";
  72         %donepage = ( );
  73         opendir(DIR, $helpdir);
  74         foreach $f (sort { length($b) <=> length($a) } readdir(DIR)) {
  75                 # Work out if we should grep this help page - don't do the same
  76                 # page twice for different languages
  77                 $grep = 0;
  78                 if ($f =~ /^(\S+)\.([^\.]+)\.html$/) {
  79                         ($page, $lang) = ($1, $2);
  80                         if ($lang_order_list{$lang} && !$donepage{$page}++) {
  81                                 $grep = 1;
  82                                 }
  83                         }
  84                 elsif ($f =~ /^(\S+)\.html$/) {
  85                         $page = $1;
  86                         if (!$donepage{$page}++) {
  87                                 $grep = 1;
  88                                 }
  89                         }
  90
  91                 # If yes, search it
  92                 if ($grep) {
  93                         $data = &read_file_contents("$helpdir/$f");
  94                         if ($data =~ /<header>([^<]*)<\/header>/) {
  95                                 $title = $1;
  96                                 }
  97                         else {
  98                                 $title = $f;
  99                                 }
 100                         $data =~ s/\s+/ /g;
 101                         $data =~ s/<p>/\n\n/gi;
 102                         $data =~ s/<br>/\n/gi;
 103                         $data =~ s/<[^>]+>//g;
 104                         if ($data =~ /\Q$re\E/i) {
 105                                 &match_row(
 106                                     $m,
 107                                     &hlink($title, $page, $m->{'dir'}),
 108                                     $text{'wsearch_help'},
 109                                     $data,
 110                                     1,
 111                                     );
 112                                 }
 113                         }
 114                 }
 115         closedir(DIR);
 116         }
 117
 118 # Then do text strings
 119 MODULE: foreach $m (@mods) {
 120         %mtext = &load_language($m->{'dir'});
 121         foreach $k (keys %mtext) {
 122                 if ($mtext{$k} =~ /\Q$re\E/i) {
 123                         &match_row(
 124                             $m,
 125                             "<a href='$m->{'dir'}/'>$m->{'desc'}</a>",
 126                             $text{'wsearch_text'},
 127                             $mtext{$k},
 128                             0,
 129                             );
 130                         next MODULE;
 131                         }
 132                 }
 133         }
 134
 135 if (!$count) {
 136         print "<b>",&text('wsearch_enone',
 137                 "<tt>".&html_escape($re)."</tt>"),"</b><p>\n";
 138         }
 139
 140 &ui_print_footer();
 141
 142 # Returns text with the search term bolded, and truncated to 60 characters
 143 sub highlight_text
 144 {
 145 local ($str, $len) = @_;
 146 $len ||= 90;
 147 local $hlen = $len / 2;
 148 if ($str =~ /(.*)(\Q$re\E)(.*)/i) {
 149         local ($before, $match, $after) = ($1, $2, $3);
 150         if (length($before) > $hlen) {
 151                 $before = "...".substr($before, length($before)-$hlen);
 152                 }
 153         if (length($after) > $hlen) {
 154                 $after = substr($after, 0, $hlen)."...";
 155                 }
 156         $str = $before."<b>".&html_escape($match)."</b>".$after;
 157         }
 158 return $str;
 159 }
 160
 161 sub match_row
 162 {
 163 local ($m, $link, $what, $text, $module_link) = @_;
 164 print "<font size=+1>$link</font>\n";
 165 if ($module_link) {
 166         print " (".&text('wsearch_inmod',
 167                          "<a href='$m->{'dir'}/'>$m->{'desc'}</a>").")";
 168         }
 169 print "<br>\n";
 170 if ($text) {
 171         print &highlight_text($text),"<br>\n";
 172         }
 173 print "<font color=#4EBF37>$m->{'desc'} - $what</font><br>&nbsp;<br>\n";
 174 $count++;
 175 }
 176