Sindbad~EG File Manager

<?php 
/*
 * Security 	: blocking direct access
 * Source		: http://codex.wordpress.org/Theme_Development#Template_Files
*/
defined('ABSPATH') or die("Access Restricted");

/*
 * Remove Default AMP Structured Data
 * 
*/
function mwp_remove_default_structured_data( $metadata, $post ) {
	unset($metadata);
}
add_filter( 'amp_post_template_metadata', 'mwp_remove_default_structured_data', 10, 2 );

/*
 * Remove Title and Generator tags
 * 
*/
function mwp_amp_post_template_add($amp_template) {
    if (class_exists('All_in_One_SEO_Pack') || class_exists('WPSEO_Options')) return;
	remove_action( 'amp_post_template_head', 'amp_post_template_add_title' );
	remove_action( 'amp_post_template_head', 'amp_add_generator_metadata' );
}
add_action( 'amp_post_template_head', 'mwp_amp_post_template_add', 9 );

/*	
 * Function Description	: Auto SEO
 * Author Name			: Mouad Achemli
 * Function Source		: http://www.mwordpress.net
 * Note					: this function is important do not remove from here
 *
*/

function mwp_add_structured_data($post) {
	if ( mwp_option('seo-enable') == 1) {
		$videos_ids = mwp_option('category-videos');
		switch (true) {
			case (is_singular() || is_attachment()) :
				if (is_singular('page')) {
					if ( file_exists( get_template_directory() . '/functions/seo/meta-page.php' ) ) {
						require_once( get_template_directory() . '/functions/seo/meta-page.php' );
						return mwp_seo_page();
					}
				} else {
					if (!empty($videos_ids) && in_category($videos_ids)) {
						if ( file_exists( get_template_directory() . '/functions/seo/meta-single-video.php' ) ) {
							require_once( get_template_directory() . '/functions/seo/meta-single-video.php' );
							return mwp_seo_single_video();
						}
					} else {
						if ( file_exists( get_template_directory() . '/functions/seo/meta-single.php' ) ) {
							require_once( get_template_directory() . '/functions/seo/meta-single.php' );
							return mwp_seo_single();
						}
					}
				}
			break;
		}
	}
}
add_filter( 'amp_post_template_head', 'mwp_add_structured_data', 0, 2 );

function mwp_add_structured_data_plugins($post) {
	if (is_singular()) :
		if ( file_exists( get_template_directory() . '/functions/seo/single-jsonld.php' ) ) {
			require_once( get_template_directory() . '/functions/seo/single-jsonld.php' );
			return mwp_seo_single_jsonld();
		}
	endif;
}
add_filter( 'amp_post_template_head', 'mwp_add_structured_data_plugins', 0, 2 );