Can someone help with this easy php code?

i have a wordpress blog in 2 languages. by default, i have:
<meta http-equiv="Content-Language" content="ES">

but i would like to have in some pages that are in English "EN" this meta tag changed.

all posts that are in english are in a subfolder "url/en/post.html"

how can i make with php that if the url has "url/en" it sends the word "EN" ?

 

I have no idea how your server is set up, so this will most likely be inefficient code (is there actually a folder called 'en' or is that a mod_rewrite url?).

$lang = "es" //set a default here, in case the script fails for whatever reason.
if(preg_match("/\/en\//",$_SERVER['REQUEST_URI'])) { // will only match 'en' if it is preceeded and followed by one forward slash
$lang = "en";
} elseif(preg_match("/\/es\//",$_SERVER['REQUEST_URI'])) {
$lang = "es";
}
?>

<meta http-equiv="Content-Language" content="<?php echo $lang ?>">

 

thanks ! i will try it

 

thanks !! i made some modifications and it works !
here is the one i used:
<?php
{$lang = "es, us";} //set a default here, in case the script fails for whatever reason.
if(preg_match("/\/en\//",$_SERVER['REQUEST_URI'])) {
$lang = "en, us"; //if the post has in the url /en/ show this.
}
?>
<meta http-equiv="Content-Language" content="<?php echo $lang ?>">

this could be useful for blogs and sites in multiple languages. thanks for your help ntomsheck.