function jetpack_amp_add_stats_pixel($amp_template)
{
?>
<amp-pixel src="<?php
echo esc_url(wpcom_amp_get_pageview_url());
?>
"></amp-pixel>
<amp-pixel src="<?php
echo esc_url(wpcom_amp_get_mc_url());
?>
"></amp-pixel>
<amp-pixel src="<?php
echo esc_url(wpcom_amp_get_stats_extras_url());
?>
"></amp-pixel>
<?php
}
<?php
// WPCOM-specific things
define('AMP_DEV_MODE', defined('WPCOM_SANDBOXED') && WPCOM_SANDBOXED);
// Add stats pixel
add_filter('amp_post_content', function ($content, $post) {
$urls = array(wpcom_amp_get_pageview_url(), wpcom_amp_get_mc_url(), wpcom_amp_get_stats_extras_url());
foreach ($urls as $url) {
if (!$url) {
continue;
}
$content .= sprintf('<amp-pixel src="%s">', esc_url($url));
}
return $content;
}, 10, 2);
function wpcom_amp_get_pageview_url()
{
$stats_info = stats_collect_info();
$a = $stats_info['st_go_args'];
$url = add_query_arg(array('rand' => '$RANDOM', 'host' => rawurlencode($_SERVER['HTTP_HOST'])), 'https://pixel.wp.com/b.gif');
$url .= '&' . stats_array_string($a);
return $url;
}
function wpcom_amp_get_mc_url()
{
return add_query_arg(array('rand' => '$RANDOM', 'v' => 'wpcom-no-pv', 'x_amp-views' => 'view'), 'https://pixel.wp.com/b.gif');
}
function wpcom_amp_get_stats_extras_url()
{
$stats_extras = stats_extras();
if (!$stats_extras) {