include posts or gallerys from a wordpress into a php file

include.php

<?php
//this part is on the page from where you want to include the stuff from your wp
function include_wordpress($options) {
        $domain = 'example.com';
        $script = 'wrapper.php?mode=album&album=AlbumName';
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $domain . '/' . $script);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        $output = curl_exec($ch);
        curl_close($ch);
        return $output;
}
$options = array("mode" => "album", "album" => "AlbumName");
echo include_wordpress($options);

//check if $output is -1, then a you parameters where wrong
?>

wrapper.php

<?php
// wrapper.php

require_once('wp-blog-header.php');
if($_GET['mode']=='cat' && isset($_GET['cat'])) {
        $my_query = new WP_Query('category_name=' . $_GET['cat']);
        while ($my_query->have_posts()) : $my_query->the_post();
        echo $post->ID; ?>
        <!-- Do stuff... -->
        <?php endwhile;
}elseif($_GET['mode']=='album' && isset($_GET['album'])) {
        $showalbum = '[album=' . $_GET['album'] . ',compact]';
        $showalbum = apply_filters('the_content', $showalbum );
        echo $showalbum;
}elseif($_GET['mode']=='gal' && isset($_GET['gal'])) {
        $showalbum = '[nggallery id=' . $_GET['gal'] . ']';
        $showalbum = apply_filters('the_content', $showalbum );
        echo $showalbum;
}else { 
        echo -1;
}