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