group_chooser.cgi

   1 #!/usr/local/bin/perl
   2 # group_chooser.cgi
   3 # This CGI generated the HTML for choosing a group or list of groups.
   4
   5 BEGIN { push(@INC, ".."); };
   6 use WebminCore;
   7
   8 $trust_unknown_referers = 1;
   9 &init_config();
  10 &ReadParse(undef, undef, 2);
  11 %access = &get_module_acl();
  12
  13 # Build list of primary groups
  14 setpwent();
  15 while(@uinfo = getpwent()) {
  16         push(@{$members{$uinfo[3]}}, $uinfo[0]);
  17         }
  18 endpwent() if ($gconfig{'os_type'} ne 'hpux');
  19
  20 if ($in{'multi'}) {
  21         # selecting multiple groups.
  22         if ($in{'frame'} == 0) {
  23                 # base frame
  24                 &PrintHeader();
  25                 print "<script>\n";
  26                 @ul = &split_quoted($in{'group'});
  27                 $len = @ul;
  28                 print "sel = new Array($len);\n";
  29                 print "selr = new Array($len);\n";
  30                 for($i=0; $i<$len; $i++) {
  31                         print "sel[$i] = \"".
  32                               &quote_escape($ul[$i], '"')."\";\n";
  33                         @ginfo = getgrnam($ul[$i]);
  34                         if (@ginfo) {
  35                                 @mems = &unique( split(/ /, $ginfo[3]),
  36                                                  @{$members{$ginfo[2]}} );
  37                                 if (@mems > 3) { @mems = (@mems[0..1], "..."); }
  38                                 print "selr[$i] = \"",
  39                                   &quote_escape(join(' ', @mems), "'"),"\";\n";
  40                                 }
  41                         else { print "selr[$i] = \"???\";\n"; }
  42                         }
  43                 print "</script>\n";
  44                 print "<title>$text{'groups_title1'}</title>\n";
  45                 print "<frameset cols='50%,50%'>\n";
  46                 print "<frame src=\"group_chooser.cgi?frame=1&multi=1\">\n";
  47                 print "<frameset rows='*,50' frameborder=no>\n";
  48                 print " <frame src=\"group_chooser.cgi?frame=2&multi=1\">\n";
  49                 print " <frame src=\"group_chooser.cgi?frame=3&multi=1\" scrolling=no>\n";
  50                 print "</frameset>\n";
  51                 print "</frameset>\n";
  52                 }
  53         elsif ($in{'frame'} == 1) {
  54                 # list of all groups to choose from
  55                 &popup_header();
  56                 print "<script>\n";
  57                 print "function addgroup(u, r)\n";
  58                 print "{\n";
  59                 print "top.sel[top.sel.length] = u\n";
  60                 print "top.selr[top.selr.length] = r\n";
  61                 print "top.frames[1].location = top.frames[1].location\n";
  62                 print "return false;\n";
  63                 print "}\n";
  64                 print "</script>\n";
  65                 print "<font size=+1>$text{'groups_all'}</font>\n";
  66                 print "<table width=100%>\n";
  67                 foreach $u (&get_groups_list()) {
  68                         if ($in{'group'} eq $u->[0]) { print "<tr $cb>\n"; }
  69                         else { print "<tr>\n"; }
  70                         print "<td width=20%><a href=\"\" onClick='return addgroup(\"$u->[0]\", \"$u->[3]\")'>$u->[0]</a></td>\n";
  71                         print "<td>$u->[3]</td> </tr>\n";
  72                         }
  73                 print "</table>\n";
  74                 &popup_footer();
  75                 }
  76         elsif ($in{'frame'} == 2) {
  77                 # show chosen groups
  78                 &popup_header();
  79                 print "<font size=+1>$text{'groups_sel'}</font>\n";
  80                 print <<'EOF';
  81 <table width=100%>
  82 <script>
  83 function sub(j)
  84 {
  85 sel2 = new Array(); selr2 = new Array();
  86 for(k=0,l=0; k<top.sel.length; k++) {
  87         if (k != j) {
  88                 sel2[l] = top.sel[k];
  89                 selr2[l] = top.selr[k];
  90                 l++;
  91                 }
  92         }
  93 top.sel = sel2; top.selr = selr2;
  94 location = location;
  95 return false;
  96 }
  97 for(i=0; i<top.sel.length; i++) {
  98         document.write("<tr>\n");
  99         document.write("<td><a href=\"\" onClick='return sub("+i+")'>"+top.sel[i]+"</a></td>\n");
 100         document.write("<td>"+top.selr[i]+"</td>\n");
 101         }
 102 </script>
 103 </table>
 104 EOF
 105                 &popup_footer();
 106                 }
 107         elsif ($in{'frame'} == 3) {
 108                 # output OK and Cancel buttons
 109                 &popup_header();
 110                 print "<script>\n";
 111                 print "function qjoin(l)\n";
 112                 print "{\n";
 113                 print "rv = \"\";\n";
 114                 print "for(i=0; i<l.length; i++) {\n";
 115                 print "    if (rv != '') rv += ' ';\n";
 116                 print "    if (l[i].indexOf(' ') < 0) rv += l[i];\n";
 117                 print "    else rv += '\"'+l[i]+'\"'\n";
 118                 print "    }\n";
 119                 print "return rv;\n";
 120                 print "}\n";
 121                 print "</script>\n";
 122                 print "<form>\n";
 123                 print "<input type=button value=\"$text{'groups_ok'}\" ",
 124                       " onClick='top.opener.ifield.value = qjoin(top.sel); ",
 125                       "top.close()'>\n";
 126                 print "<input type=button value=\"$text{'groups_cancel'}\" ",
 127                       "onClick='top.close()'>\n";
 128                 print "&nbsp;&nbsp;<input type=button value=\"$text{'groups_clear'}\" onClick='top.sel = new Array(); top.selr = new Array(); top.frames[1].location = top.frames[1].location'>\n";
 129                 print "</form>\n";
 130                 &popup_footer();
 131                 }
 132         }
 133 else {
 134         # selecting just one group .. display a list of all groups to
 135         # choose from
 136         &popup_header($text{'groups_title2'});
 137         print "<script>\n";
 138         print "function select(f)\n";
 139         print "{\n";
 140         print "top.opener.ifield.value = f;\n";
 141         print "top.close();\n";
 142         print "return false;\n";
 143         print "}\n";
 144         print "</script>\n";
 145         print "<table width=100%>\n";
 146         foreach $u (&get_groups_list()) {
 147                 if ($in{'group'} eq $u->[0]) { print "<tr $cb>\n"; }
 148                 else { print "<tr>\n"; }
 149                 print "<td width=20%><a href=\"\" onClick='return select(\"$u->[0]\")'>$u->[0]</a></td>\n";
 150                 print "<td>$u->[3]</td> </tr>\n";
 151                 }
 152         print "</table>\n";
 153         &popup_footer();
 154         }
 155
 156 sub get_groups_list
 157 {
 158 local(@ginfo, @groups, %gcan, %found);
 159 if ($access{'gedit_mode'} == 2 || $access{'gedit_mode'} == 3) {
 160         map { $gcan{$_}++ } split(/\s+/, $access{'gedit'});
 161         }
 162 setgrent();
 163 while(@ginfo = getgrent()) {
 164         @mems = &unique( split(/ /, $ginfo[3]), @{$members{$ginfo[2]}} );
 165         if (@mems > 3) { @mems = (@mems[0..1], "..."); }
 166         $ginfo[3] = join(' ', @mems);
 167         if ($access{'gedit_mode'} == 0 ||
 168             $access{'gedit_mode'} == 2 && $gcan{$ginfo[0]} ||
 169             $access{'gedit_mode'} == 3 && !$gcan{$ginfo[0]} ||
 170             $access{'gedit_mode'} == 4 &&
 171                 (!$access{'gedit'} || $ginfo[2] >= $access{'gedit'}) &&
 172                 (!$access{'gedit2'} || $ginfo[2] <= $access{'gedit2'})) {
 173                 push(@groups, [ @ginfo ]) if (!$found{$ginfo[0]}++);
 174                 }
 175         }
 176 endgrent() if ($gconfig{'os_type'} ne 'hpux');
 177 return sort { $a->[0] cmp $b->[0] } @groups;
 178 }
 179
 180 # split_quoted(string)
 181 sub split_quoted
 182 {
 183 local @rv;
 184 local $str = $_[0];
 185 while($str =~ /^\s*(\S*"[^"]+"\S*)(.*)$/ || $str =~ /^\s*(\S+)(.*)$/) {
 186         $str = $2;
 187         local $g = $1;
 188         $g =~ s/"//g;
 189         push(@rv, $g);
 190         }
 191 return @rv;
 192 }
 193