?>
<br />
<?php
$testdomain = 'reddit.com/r/syracuse';
if (nebula_is_available($testdomain)) {
echo '<a href="http://' . $testdomain . '" target="_blank">/r/Syracuse</a> is currently <strong style="color: green;">online</strong>.';
} else {
echo '<a href="http://' . $testdomain . '" target="_blank">/r/Syracuse</a> is currently <strong style="color: red;">offline</strong>.';
}
?>
<br /><br />
<?php
$characters = 'abcdefghijklmnopqrstuvwxyz';
$wordLength = rand(3, 8);
$randomString = '';
for ($i = 0; $i < $wordLength; $i++) {
$randomString .= $characters[rand(0, strlen($characters) - 1)];
}
$testdomain = $randomString . '.com';
if (nebula_is_available($testdomain)) {
echo '<a href="http://' . $testdomain . '" target="_blank">' . $testdomain . '</a> (a randomly generated domain) <strong style="color: green;">exists</strong>!';
} else {
echo '<a href="http://' . $testdomain . '" target="_blank">' . $testdomain . '</a> (a randomly generated domain) <strong style="color: red;">does not exist</strong>.';
}
?>
<br />
</div><!--/columns-->
</div><!--/row-->
function placehold_it($width = 800, $height = 600, $text = false, $color = false)
{
$override = apply_filters('pre_placehold_it', false, $width, $height, $text, $color);
if ($override !== false) {
return $override;
}
if (nebula_is_available('https://placehold.it')) {
$text = $text ? '?text=' . str_replace(' ', '+', $text) : '';
$color = $color ? str_replace('#', '', $color) . '/' : '';
return 'https://placehold.it/' . $width . 'x' . $height . '/' . $color . $text;
} else {
return get_template_directory_uri() . '/images/x.png';
//Placehold.it is not available.
}
}
