Enable a usable CGI mode by default https://forum.virtualmin.com/t/fa…

…iled-to-install-script-this-script-cannot-be-installed-as-this-virtual-server-does-not-meet-its-requirements-webserver-support-for-cgi-scripts-is-needed/125781

config

@@ -262,3 +262,4 @@ letsencrypt_retry=1
 bind_spf=yes
 bind_spfall=1
 web_http2=0
+cgimode=suexec

config-freebsd

@@ -261,3 +261,4 @@ web_http2=0
 php_fpm_cmd=php-fpm
 php_fpm_init=php-fpm
 php_fpm_pool=/usr/local/etc/php-fpm.d
+cgimode=suexec

postinstall.pl

@@ -301,9 +301,10 @@ sub module_install
 	&save_module_config();
 	}
 
-# If the default template uses a PHP mode that isn't supported, change it
+# If the default template uses a PHP or CGI mode that isn't supported, change it
 my $mmap = &php_mode_numbers_map();
 my @supp = &supported_php_modes();
+my @cgimodes = &has_cgi_support();
 foreach my $tmpl (grep { $_->{'standard'} } &list_templates()) {
 	my %cannums = map { $mmap->{$_}, 1 } @supp;
 	if ($tmpl->{'web_php_suexec'} ne '' &&
@@ -314,6 +315,11 @@ sub module_install
 		$tmpl->{'web_php_suexec'} = $mmap->{$goodsupp[0]};
 		&save_template($tmpl);
 		}
+	if ($tmpl->{'web_cgimode'} &&
+	    &indexof($tmpl->{'web_cgimode'}, @cgimodes) < 0) {
+		$tmpl->{'web_cgimode'} = $cgimodes[0];
+		&save_template($tmpl);
+		}
 	}
 
 # Cache current PHP modes and error log files