In order to minimize user questions about white listing, add an option to hide the white list button on the block page.
add to /var/www/html/pihole/index.php:
// Reread ini file as things might have been changed
$setupVars = parse_ini_file("/etc/pihole/setupVars.conf");
...
<a class='safe33' href='javascript:history.back()'>Go back</a>
<?php if((isset($setupVars["ALLOW_WHITELISTING"])) && ($setupVars["ALLOW_WHITELISTING"] == 1)){ ?>
<a class='safe33' id="whitelisting">Whitelist this page</a>
<?php } ?>
<a class='safe33' href='javascript:window.close()'>Close window</a>
to show the button, change the line in setupVars.conf:
ALLOW_WHITELISTING=true
to hide the button, change the setting in setupVars.conf
ALLOW_WHITELISTING=false
edit: changed to true and false, since commented variables are removed from setupVars.conf