PAL.C.T MINI SHELL
# mod_env.pl
# Defines editors for passing variables to CGI scripts
sub mod_env_directives
{
local($rv);
$rv = [ [ 'PassEnv UnsetEnv SetEnv', 1, 11, 'virtual', -1.309 ],
[ 'PassEnv UnsetEnv SetEnv', 1, 11, 'virtual directory', 1.309 ] ];
return &make_directives($rv, $_[0], "mod_env");
}
sub edit_PassEnv_UnsetEnv_SetEnv
{
local($d, $e, @var, @mode, @val, $i, $rv);
foreach $d (@{$_[0]}, @{$_[1]}, @{$_[2]}) {
if ($d->{'name'} ne "SetEnv") {
foreach $e (@{$d->{'words'}}) {
push(@var, $e);
push(@mode, $d->{'name'} eq "PassEnv" ? 0 : 1);
push(@val, "");
}
}
else {
push(@var, $d->{'words'}->[0]);
push(@mode, 2);
push(@val, $d->{'words'}->[1]);
}
}
push(@var, ""); push(@mode, 0); push(@val, "");
$rv = "<table border>\n".
"<tr $tb> <td><b>$text{'mod_env_var'}</b></td> <td><b>$text{'mod_env_value'}</b></td> </tr>\n";
for($i=0; $i<@var; $i++) {
$rv .= "<tr $cb>\n";
$rv .= "<td><input name=Env_var_$i size=20 value=\"$var[$i]\"></td>\n";
$rv .= "<td>".&choice_input($mode[$i], "Env_mode_$i", 0,
"$text{'mod_env_pass'},0", "$text{'mod_env_clear'},1", "$text{'mod_env_set'},2");
$rv .= "<input name=Env_val_$i size=20 value=\"$val[$i]\"></td>\n";
$rv .= "</tr>\n";
}
$rv .= "</table>\n";
return (2, "$text{'mod_env_cgivar'}", $rv);
}
sub save_PassEnv_UnsetEnv_SetEnv
{
local($i, $var, $mode, $val, @pa, @uns, @se);
for($i=0; defined($var = $in{"Env_var_$i"}); $i++) {
$mode = $in{"Env_mode_$i"}; $val = $in{"Env_val_$i"};
if ($var !~ /\S/ && $val !~ /\S/) { next; }
$var =~ /^\S+$/ || &error(&text('mod_env_evar', $var));
if ($mode == 0) { push(@pa, $var); }
elsif ($mode == 1) { push(@uns, $var); }
elsif ($var !~ /^\S+$/) {
&error(&text('mod_env_evalue', $var));
}
else { push(@se, "$var \"$val\""); }
}
return ( \@pa, \@uns, \@se );
}
sub edit_PassEnvAll
{
return (1, "$text{'mod_env_passall'}",
&choice_input($_[0]->{'value'}, "PassEnvAll",
"", "$text{'yes'},on", "$text{'no'},off", "$text{'mod_env_default'},"));
}
sub save_PassEnvAll
{
return &parse_choice("PassEnvAll");
}
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