<?php
include_once('resizer.inc.php');

$artikel_id = $_GET['artikel_id'];
$artikel_id = checkData($artikel_id);
	
$q_nieuws = sprintf("SELECT kms_articles.article_name, kms_articles.image_dir FROM kms_articles WHERE article_id='%s'", $artikel_id);
$r_nieuws = mysql_query($q_nieuws);
$rec_nieuws = mysql_fetch_array($r_nieuws);

$naam = $rec_nieuws['article_name'];
$image = $rec_nieuws['image_dir'];
	
$naam= html_entity_decode($naam);

if(isset($_POST['verzenden'])){
	$verzenden = true;
}

if($_FILES['image_file']['tmp_name']){
	
	if($_FILES['image_file']['size'] < 1200000){
		$file_tegroot = false;
		$valid_file = true;
		$extensions = array("image/jpg", "image/jpeg", "image/pjpeg");
		
		if(in_array($_FILES['image_file']['type'], $extensions)) { 
		   $valid_type = true; 
		}else{	
			$valid_type = false;
		}
	}else{
		$file_tegroot = true;
	}
}else{
	$valid_file = false;
	$valid_type = false;
}


if($verzenden && $valid_type && $valid_file && !$file_tegroot){
	
	$root = $_SERVER['DOCUMENT_ROOT']."/";
	
	if(!empty($image)){
		
		unlink($root . '/article_images/'. $image.'/image.jpg');
		unlink($root . '/article_images/'. $image.'/populair.jpg');
		unlink($root . '/article_images/'. $image.'/thumb.jpg');
	}

	if($valid_file && ($_FILES['image_file']['size'] < 1200000) && $_FILES['image_file']['tmp_name']){
		
		$dirname = $image;
		
		$extensions = array("image/jpg", "image/jpeg", "image/pjpeg");
		
		if(in_array($_FILES['image_file']['type'], $extensions)) 
		{ 
			if($_FILES['image_file']['type'] == "image/jpg"){
				$ext = ".jpg";
			}else if($_FILES['image_file']['type'] == "image/jpeg"){
				$ext = ".jpg"; 
			}else if($_FILES['image_file']['type'] == "image/pjpeg"){
				$ext = ".jpg";
			}
		   
		   $picture = $_FILES['image_file']['tmp_name'];
		   
		   list($width, $height) = getimagesize($picture);
		   
		   $objResize = new RVJ_ImageResize($_FILES['image_file']['tmp_name'], $root . '/article_images/'. $dirname . '/image.jpg', 'W', '295');
		   $objResize = new RVJ_ImageResize($_FILES['image_file']['tmp_name'], $root . '/article_images/'. $dirname . '/populair.jpg', 'W', '204');
		   $objResize = new RVJ_ImageResize($_FILES['image_file']['tmp_name'], $root . '/article_images/'. $dirname . '/thumb.jpg', 'W', '125');

		}else{
			$error = true;
		}
	}else{
		$error = true;
	}
	
	
	if(!$error){	
		echo("Afbeelding succesvol gewijzigd!<br /><br />");
		echo("<a href=\"index.php?p=artikel_overzicht\" title=\"Terug naar het overzicht\">Terug naar het overzicht</a>");
		echo("<br /><br /><img src=\"../article_images/".$image."/populair.jpg\"");
	}else{
		echo("Er is iets fout gegaan.");
	}
	
}else{
?>

<h1>Afbeelding wijzigen van <?php echo(html_entity_decode($naam)); ?></h1>
<p>Selecteer hieronder een afbeelding om de afbeelding van het artikel te wijzigen.</p>
<span class="label">* = verplicht</span><br /><br />
<form enctype="multipart/form-data" action="<?php $_SERVER['PHP_SELF']; ?>" id="aanmelden" name="aanmelden" method="post">
    	    
	<div>
     
		<?php if(!empty($image)){ ?>
        Huidige afbeelding: <br /><br /><img src="../article_images/<?php echo($image); ?>/populair.jpg" alt="<?php echo($naam); ?>"/><br /><br />
        <?php } ?>
        
        <br /><br />
    
       	<label>Afbeelding selecteren <br />(.jpg en max. 1 MB)</label>
     	<input class="file_input" type="file" name="image_file" />
       	
        <br />
		<?php if(!$valid_type && !$valid_file && $verzenden && !$file_tegroot){ print("<span class=\"error\"><br />(Selecteer een afbeelding)</span>"); }?>
        <?php if(!$valid_type && $valid_file && $verzenden && !$file_tegroot){ print("<span class=\"error\"><br />(Alleen jpg bestanden)</span>"); }?>
		<?php if($file_tegroot && $verzenden){ print("<span class=\"error\"><br />(Uw bestand is te groot. Max 1 MB)</span>"); }?><br />
        
        <br /><br />
        
        <input name="verzenden" type="submit" value="Wijzigen" class="submit" />
        <a class="submit_annuleren" href="index.php?p=artikel_overzicht" title="Annuleren">Annuleren</a>
	</div>
</form>

<?php
}
?>