<?php

if ($_SERVER['SERVER_NAME'] == 'localhost' || $_SERVER['SERVER_NAME'] == '127.0.0.1') {
	// Adaptez la ligne suivante à votre configuration
	define('ROOT_URL', '/juneland/');
} else {
	define('ROOT_URL', '/');
}
define('DEFAULT_TITLE', 'Juneland');


$imgLayouts = [
	
	'col_3_2_1_bordered' => [
	
		'w' => [400, 620], 
		
		'breakpoints' => '
		     	(max-width: 42.249rem) 400px, 
		    	(max-width: 55.999rem) 620px, 
		    	400px
		'
	], 
	
	'col_3_2_1' => [
		
		'w' => [408, 628], 
		
		'breakpoints' => '
		     	(max-width: 42.249rem) 408px, 
		    	(max-width: 55.999rem) 628px, 
		    	408px
		',
	], 
	 
	'col_2_1_bordered' => [
		
		'w' => [400, 620, 840], 
		
		'breakpoints' => '
		     	(max-width: 42.249rem) 400px, 
		     	(max-width: 55.999rem) 620px, 
		     	(max-width: 83.490rem) 840px,
		    	620px
		', 
	], 
	 
	'col_2_1' => [
		
		'w' => [408, 628, 848], 
		
		'breakpoints' => '
		     	(max-width: 42.249rem) 408px, 
		     	(max-width: 55.999rem) 628px, 
		     	(max-width: 83.490rem) 848px,
		    	628px
		', 
	], 
	 
	'article_full_width' => [
		
		'w' => [392, 502, 612, 832, 942], 
		
		'breakpoints' => '
		     	(max-width: 35.374rem) 392px, 
		     	(max-width: 42.249rem) 502px, 
		     	(max-width: 55.999rem) 612px, 
		     	(max-width: 83.499rem) 832px,
		    	942px
		', 
	], 
	
	'gallery_3_2_1' => [
		
		'w' => [502, 298, 267, 303], 
		
		'breakpoints' => '
		     	(max-width: 42.249rem) 502px, 
		     	(max-width: 55.999rem) 298px, 
		     	(max-width: 84.499rem) 267px,
		     	303px
		',
	], 
	
	'gallery_2_1' => [
		
		'w' => [612, 408, 463], 
		
		'breakpoints' => '
		     	(max-width: 55.999rem) 612px, 
		     	(max-width: 84.499rem) 408px,
		     	463px
		',
	], 
];

$thumbExt = '.jpg';


function image ($filename, $alt, $layout) {

	global $thumbExt;
	
	$imgName = substr($filename, 0, strrpos($filename, '.'));
	
	$out = '';
	
	$out .= '<img ';
	$out .= ' src="'. ROOT_URL .'img/'. $filename .'"';
	$out .= ' srcset="';
	
	$first = true;
	
	foreach ($layout['w'] as $w) {
		
		if ($first) {
		
			$first = false;
		} else {
		
			$out .= ', ';
		}
		
		
		$out .= ROOT_URL .'thumbs/'. $w . 'w/'. $imgName . $thumbExt .' '. $w . 'w';
	}
	
	$out .= '" ';
	$out .= ' sizes="' . $layout['breakpoints'] . '"';
	$out .= ' alt="'. $alt .'"';
	$out .= ' />';
	
	return $out;
}