<?php

use App\Options;

if (!function_exists('opt')) {

	function opt($option_name, $default_value = null)
	{
		if ($option_name == 'home_callout_formatted') {
			$val = Options::get_option('home_callout', $default_value);
			$val = str_replace("##", "<span class='badge badge-danger'>", $val);
			$val = str_replace("$$", "</span>", $val);
			return $val;
		}

		return Options::get_option($option_name, $default_value);
	}
}

if (!function_exists('setopt')) {

	function setopt($option_name, $option_value)
	{

		return Options::update_option($option_name, $option_value);
	}
}

if (!function_exists('delopt')) {

	function delopt($option_name)
	{

		return Options::delete_option($option_name);
	}
}

if(!function_exists('turnLinksIntoAtags')) {

	 // links in 
	 function turnLinksIntoAtags($string) {

        //The Regular Expression filter
        $reg_exUrl = "/(?i)\b((?:https?:\/\/|www\d{0,3}[.]|[a-z0-9.\-]+[.][a-z]{2,4}\/)(?:[^\s()<>]+|\(([^\s()<>]+|(\([^\s()<>]+\)))*\))+(?:\(([^\s()<>]+|(\([^\s()<>]+\)))*\)|[^\s`!()\[\]{};:'\".,<>?«»“”‘’]))/";
    
        // Check if there is a url in the text
        if(preg_match_all($reg_exUrl, $string, $url)) {
    
            // Loop through all matches
            foreach($url[0] as $newLinks){

                // if youtube/vimeo link
                if(stristr($newLinks, 'youtube.com') || stristr($newLinks, 'vimeo.com'))
                    continue;

                if(strstr( $newLinks, ":" ) === false){
                    $link = 'http://'.$newLinks;
                }else{
                    $link = $newLinks;
                }
    
                // Create Search and Replace strings
                $search  = $newLinks;
                $replace = '<a href="'.route('external-url', ['url' => $link]).'" target="_blank" rel="nofollow">'.$link.'</a>';
                $string = str_replace($search, $replace, $string);

            }
        }
    
        // replace youtube links with embedded codes
        $string = preg_replace("/\s*[a-zA-Z\/\/:\.]*youtube.com\/watch\?v=([a-zA-Z0-9\-_]+)([a-zA-Z0-9\/\*\-\_\?\&\;\%\=\.]*)/i", "<iframe class=\"w-100 mt-2 mb-2\" height=\"450\" src=\"//www.youtube.com/embed/$1\" frameborder=\"0\" allowfullscreen></iframe>", $string);

        // replace vimeo link with embedded codes
        $string = preg_replace('#https?://(www\.)?vimeo\.com/(\d+)#', '<div class="embed-container mt-2 mb-2"><iframe class="w-100 mt-2 mb-2" height="450" src="//player.vimeo.com/video/$2" frameborder="0" webkitAllowFullScreen mozallowfullscreen allowfullscreen></iframe></div>', $string);

        return $string;
    }


}