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 $trust_unknown_referers = 1;
   9 &init_config();
  10 if (&get_product_name() eq 'usermin') {
  11         &switch_to_remote_user();
  12         }
  13 &ReadParse(undef, undef, 2);
  14 %access = &get_module_acl();
  15
  16 # Build list of primary groups
  17 setpwent();
  18 while(@uinfo = getpwent()) {
  19         push(@{$members{$uinfo[3]}}, $uinfo[0]);
  20         }
  21 endpwent() if ($gconfig{'os_type'} ne 'hpux');
  22
  23 if ($in{'multi'}) {
  24         # selecting multiple groups.
  25         if ($in{'frame'} == 0) {
  26                 # base frame
  27                 &PrintHeader();
  28                 print "<script>\n";
  29                 @ul = &split_quoted($in{'group'});
  30                 $len = @ul;
  31                 print "sel = new Array($len);\n";
  32                 print "selr = new Array($len);\n";
  33                 for($i=0; $i<$len; $i++) {
  34                         print "sel[$i] = \"".
  35                               &quote_escape($ul[$i], '"')."\";\n";
  36                         @ginfo = getgrnam($ul[$i]);
  37                         if (@ginfo) {
  38                                 @mems = &unique( split(/ /, $ginfo[3]),
  39                                                  @{$members{$ginfo[2]}} );
  40                                 if (@mems > 3) { @mems = (@mems[0..1], "..."); }
  41                                 print "selr[$i] = \"",
  42                                   &quote_escape(join(' ', @mems), "'"),"\";\n";
  43                                 }
  44                         else { print "selr[$i] = \"???\";\n"; }
  45                         }
  46                 print "</script>\n";
  47                 print "<title>$text{'groups_title1'}</title>\n";
  48                 print "<frameset cols='50%,50%'>\n";
  49                 print "<frame src=\"group_chooser.cgi?frame=1&multi=1\">\n";
  50                 print "<frameset rows='*,50' frameborder=no>\n";
  51                 print " <frame src=\"group_chooser.cgi?frame=2&multi=1\">\n";
  52                 print " <frame src=\"group_chooser.cgi?frame=3&multi=1\" scrolling=no>\n";
  53                 print "</frameset>\n";
  54                 print "</frameset>\n";
  55                 }
  56         elsif ($in{'frame'} == 1) {
  57                 # list of all groups to choose from
  58                 &popup_header();
  59                 print "<script>\n";
  60                 print "function addgroup(u, r)\n";
  61                 print "{\n";
  62                 print "top.sel[top.sel.length] = u\n";
  63                 print "top.selr[top.selr.length] = r\n";
  64                 print "top.frames[1].location = top.frames[1].location\n";
  65                 print "return false;\n";
  66                 print "}\n";
  67                 print "</script>\n";
  68                 print "<font size=+1>$text{'groups_all'}</font>\n";
  69                 print "<table width=100%>\n";
  70                 foreach $u (&get_groups_list()) {
  71                         if ($in{'group'} eq $u->[0]) { print "<tr $cb>\n"; }
  72                         else { print "<tr>\n"; }
  73                         print "<td width=20%><a href=\"\" onClick='return addgroup(\"$u->[0]\", \"$u->[3]\")'>$u->[0]</a></td>\n";
  74                         print "<td>$u->[3]</td> </tr>\n";
  75                         }
  76                 print "</table>\n";
  77                 &popup_footer();
  78                 }
  79         elsif ($in{'frame'} == 2) {
  80                 # show chosen groups
  81                 &popup_header();
  82                 print "<font size=+1>$text{'groups_sel'}</font>\n";
  83                 print <<'EOF';
  84 <table width=100%>
  85 <script>
  86 function sub(j)
  87 {
  88 sel2 = new Array(); selr2 = new Array();
  89 for(k=0,l=0; k<top.sel.length; k++) {
  90         if (k != j) {
  91                 sel2[l] = top.sel[k];
  92                 selr2[l] = top.selr[k];
  93                 l++;
  94                 }
  95         }
  96 top.sel = sel2; top.selr = selr2;
  97 location = location;
  98 return false;
  99 }
 100 for(i=0; i<top.sel.length; i++) {
 101         document.write("<tr>\n");
 102         document.write("<td><a href=\"\" onClick='return sub("+i+")'>"+top.sel[i]+"</a></td>\n");
 103         document.write("<td>"+top.selr[i]+"</td>\n");
 104         }
 105 </script>
 106 </table>
 107 EOF
 108                 &popup_footer();
 109                 }
 110         elsif ($in{'frame'} == 3) {
 111                 # output OK and Cancel buttons
 112                 &popup_header();
 113                 print "<script>\n";
 114                 print "function qjoin(l)\n";
 115                 print "{\n";
 116                 print "rv = \"\";\n";
 117                 print "for(i=0; i<l.length; i++) {\n";
 118                 print "    if (rv != '') rv += ' ';\n";
 119                 print "    if (l[i].indexOf(' ') < 0) rv += l[i];\n";
 120                 print "    else rv += '\"'+l[i]+'\"'\n";
 121                 print "    }\n";
 122                 print "return rv;\n";
 123                 print "}\n";
 124                 print "</script>\n";
 125                 print "<form>\n";
 126                 print "<input type=button value=\"$text{'groups_ok'}\" ",
 127                       " onClick='top.opener.ifield.value = qjoin(top.sel); ",
 128                       "top.close()'>\n";
 129                 print "<input type=button value=\"$text{'groups_cancel'}\" ",
 130                       "onClick='top.close()'>\n";
 131                 print "&nbsp;&nbsp;<input type=button value=\"$text{'groups_clear'}\" onClick='top.sel = new Array(); top.selr = new Array(); top.frames[1].location = top.frames[1].location'>\n";
 132                 print "</form>\n";
 133                 &popup_footer();
 134                 }
 135         }
 136 else {
 137         # selecting just one group .. display a list of all groups to
 138         # choose from
 139         &popup_header($text{'groups_title2'});
 140         print "<script>\n";
 141         print "function select(f)\n";
 142         print "{\n";
 143         print "top.opener.ifield.value = f;\n";
 144         print "top.close();\n";
 145         print "return false;\n";
 146         print "}\n";
 147         print "</script>\n";
 148         print "<table width=100%>\n";
 149         foreach $u (&get_groups_list()) {
 150                 if ($in{'group'} eq $u->[0]) { print "<tr $cb>\n"; }
 151                 else { print "<tr>\n"; }
 152                 print "<td width=20%><a href=\"\" onClick='return select(\"$u->[0]\")'>$u->[0]</a></td>\n";
 153                 print "<td>$u->[3]</td> </tr>\n";
 154                 }
 155         print "</table>\n";
 156         &popup_footer();
 157         }
 158
 159 sub get_groups_list
 160 {
 161 local(@ginfo, @groups, %gcan, %found);
 162 if ($access{'gedit_mode'} == 2 || $access{'gedit_mode'} == 3) {
 163         map { $gcan{$_}++ } split(/\s+/, $access{'gedit'});
 164         }
 165 setgrent();
 166 while(@ginfo = getgrent()) {
 167         @mems = &unique( split(/ /, $ginfo[3]), @{$members{$ginfo[2]}} );
 168         if (@mems > 3) { @mems = (@mems[0..1], "..."); }
 169         $ginfo[3] = join(' ', @mems);
 170         if ($access{'gedit_mode'} == 0 ||
 171             $access{'gedit_mode'} == 2 && $gcan{$ginfo[0]} ||
 172             $access{'gedit_mode'} == 3 && !$gcan{$ginfo[0]} ||
 173             $access{'gedit_mode'} == 4 &&
 174                 (!$access{'gedit'} || $ginfo[2] >= $access{'gedit'}) &&
 175                 (!$access{'gedit2'} || $ginfo[2] <= $access{'gedit2'})) {
 176                 push(@groups, [ @ginfo ]) if (!$found{$ginfo[0]}++);
 177                 }
 178         }
 179 endgrent() if ($gconfig{'os_type'} ne 'hpux');
 180 return sort { $a->[0] cmp $b->[0] } @groups;
 181 }
 182
 183 # split_quoted(string)
 184 sub split_quoted
 185 {
 186 local @rv;
 187 local $str = $_[0];
 188 while($str =~ /^\s*(\S*"[^"]+"\S*)(.*)$/ || $str =~ /^\s*(\S+)(.*)$/) {
 189         $str = $2;
 190         local $g = $1;
 191         $g =~ s/"//g;
 192         push(@rv, $g);
 193         }
 194 return @rv;
 195 }
 196