Viewing file:  https-utillity-functions.php (1.15 KB) -rw-r--r--
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<?php
function httpsrdrctn_force_https_embeds( $content ){
$files_to_check = array( 'jpg', 'jpeg', 'gif', 'png', 'js', 'css' );
if ( strpos( home_url(), 'https' ) !== false ) {
$http_domain = str_replace( 'https', 'http', home_url() );
} else {
$http_domain = home_url();
}
$matches = array();
$pattern = '/' . str_replace( '/', '\/', quotemeta( $http_domain ) ) . '\/[^\"\']*\.[' . implode( "|", $files_to_check ) . ']+/';
preg_match_all( $pattern, $content, $matches );
if( ! empty( $matches ) ){
foreach( $matches[0] as $match ){
$match_https = str_replace( 'http', 'https', $match );
$content = str_replace( $match, $match_https, $content );
}
}
return $content;
}
/***
* Test Code
*/
/*
echo httpsrdrctn_force_https_embeds( '<img src="http://test.com/image.jpg" />
<a href="http://test.com/image.jpeg"></a>
"http://test.com/image.gif"
<img src="http://test.com/image.png" />
<link rel="javascript" type="text/javascript" href="http://test.com/somescript.js" />
<link rel="stylesheet" type="text/css" href="http://test.com/somestyles.css" />
http://test.com/somescript.bmp' );
*/
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