There is this site that I am putting together where I made a joining of a code that insertion of a watermark with a form where it would be possible to choose which mark would be superimposed on the image that was uploaded. As I'm learning PHP yet, I had to do it in hand, option by choice. How can I summarize all this code? Also, is it possible that the script itself that inserts the .png file under the photo inserts one over the other until it reaches the final result instead of having to create each .png option with all the watermarks option? / p>
To illustrate better, here is the site I'm doing: link
And this is the source code:
<script src="http://deepliquid.com/Jcrop/js/jquery.Jcrop.min.js"></script><scriptsrc="js/jquery.Jcrop.js"></script>
<link rel="stylesheet" href="css/jquery.Jcrop.css" type="text/css" />
<link rel="stylesheet" href="demo_files/demos.css" type="text/css" />
<?php
$S = isset($_POST['salvador']);
$B = isset($_POST['brisas']);
$P = isset($_POST['pontes']);
$V = isset($_POST['porto_velho']);
if($S && !$B && !$P && !$V) {
$image_path = "avatares/salvador.png";
} elseif ($B && !$S && !$P && !$V) {
$image_path = "avatares/brisas.png";
} elseif ($P && !$S && !$B && !$V) {
$image_path = "avatares/pontes.png";
} elseif ($V && !$S && !$B && !$P) {
$image_path = "avatares/portovelho.png";
} elseif ($S && $P && !$B && !$V) {
$image_path = "avatares/salvador_pontes.png";
} elseif ($S && $V && !$B && !$P) {
$image_path = "avatares/salvador_portovelho.png";
} elseif ($B && $V && !$S && !$P) {
$image_path = "avatares/brisas_portovelho.png";
} elseif ($B && $P && !$S && !$V) {
$image_path = "avatares/brisas_pontes.png";
} elseif ($S && $P && $V && !$B) {
$image_path = "avatares/salvador_pontes_portovelho.png";
} elseif ($B && $P && $V && !$S) {
$image_path = "avatares/brisas_pontes_portovelho.png";
} elseif ($S && $B && $P && $V) {
$image_path = "avatares/todos.png";
} elseif ($S && $B && !$P && !$V) {
$image_path = "avatares/salvador_brisas.png";
} elseif ($S && $B && $V && !$P) {
$image_path = "avatares/todos_sem_pontes.png";
} elseif ($S && $B && $P && !$V) {
$image_path = "avatares/todos_sem_portovelho.png";
} else {
$image_path = "avatares/ilhas.png";
}
function watermark_image($oldimage_name, $new_image_name){
global $image_path;
list($owidth,$oheight) = getimagesize($oldimage_name);
$width = $height = 800;
$im = imagecreatetruecolor($width, $height);
$img_src = imagecreatefromjpeg($oldimage_name);
imagecopyresampled($im, $img_src, 0, 0, 0, 0, $width, $height, $owidth, $oheight);
$watermark = imagecreatefrompng($image_path);
list($w_width, $w_height) = getimagesize($image_path);
$pos_x = $width - $w_width;
$pos_y = $height - $w_height;
imagecopy($im, $watermark, $pos_x, $pos_y, 0, 0, $w_width, $w_height);
imagejpeg($im, $new_image_name, 100);
imagedestroy($im);
unlink($oldimage_name);
return true;
}
$demo_image= "";
if(isset($_POST['createmark']) and $_POST['createmark'] == "Submit"){
$path = "uploads/";
$valid_formats = array("jpg","bmp","jpeg");
$name = $_FILES['imgfile']['name'];
if(strlen($name))
{
list($txt, $ext) = explode(".", $name);
if(in_array($ext,$valid_formats)&& $_FILES['imgfile']['size'] <= 10*256*1024)
{
$upload_status = move_uploaded_file($_FILES['imgfile']['tmp_name'], $path.$_FILES['imgfile']['name']);
if($upload_status){
$new_name = $path.time().".jpg";
if(watermark_image($path.$_FILES['imgfile']['name'], $new_name))
$demo_image = $new_name;
}
}
else
$msg = "A foto tem que ter menos que 2,5mb.";
}
}
# Conta quantos arquivos existem na pasta de upload
$diretorio = scandir("uploads/");
$qtd = count($diretorio) - 2;
?>
<html lang="pt-br">
<head>
<meta charset="UTF-8">
<title>Avatarizador</title>
<link rel="stylesheet" href="avatar.css">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
</head>
<body>
<div id="conteudo">
<form name="imageUpload" id="imageUpload" enctype="multipart/form-data" method="post" action="">
<h1>Avatarizador !</h1>
<div class="giro">V 2.0</div>
<p class="texto">Já foram criadas <strong><?PHP echo ("$qtd"); ?></strong> fotos com o avatar do EREA Ilhas.</p>
<input style="margin-bottom:15px;" type="file" name="imgfile" id="imgfile" />
<p>Selo dos próximos encontros:</p>
<!-- <p style="font-size:9pt;">Lembre que o EREA Salvador está concorrendo com o EREA Brisas, então escolhe apenas um deles ;)</p> -->
<br>
<input type="checkbox" name="salvador" value="on">
<label class="texto">EREA Salvador 2017</label>
<input type="checkbox" name="brisas" value="on">
<label class="texto">EREA Brisas 2017</label>
<input type="checkbox" name="pontes" value="on">
<label class="texto">EREA Pontes 2016</label>
<input type="checkbox" name="porto_velho" value="on">
<label class="texto">EREA Porto Velho 2016</label>
<br>
<input type="submit" name="createmark" id="createmark" value="Submit" />
<br>
<?php
if(!empty($demo_image)){
echo '
<center>
<b>Click na imagem para fazer o download.</b>
<br><br>
<a href="'.$demo_image.'" download>
<img id="avatar" src="'.$demo_image.'" />
</a>
</center>
';
# Salva dados em txt com o nome da foto para que possa ser rastreado quem criou o arquivo (avatar)
$arquivo = "rastro.txt"; /* Lembrar de mudar a permissão do .txt para 777 */
date_default_timezone_set('America/Bahia'); # Sao_Paulo para usar horário de Brasília (Não esqueça do horário de verão)
$data = date('d/m/Y H:i:s', time());
$ip = $_SERVER['REMOTE_ADDR'];
$browser = $_SERVER['HTTP_USER_AGENT'];
$fp = fopen($arquivo, "a+");
fwrite($fp,"Arquivo: $new_name | Data: $data | IP: $ip | Navegador: $browser \n\r");
fclose($fp);
}
?>
</form>
</div>
</body>
</html>