Вопрос по PHP - Общие вопросы веб разработки

 fwrite($fp, $_POST['date']." ".$_POST['url']." ".$_POST['email']." ".$_POST['h1name']."\r\n"); 

<div class="Prodsale"
<span class="date">
Дата
</span>
<span class="url">
URL
</span>
<span class="mail">
мыло
</span>
<span class="name">
имя
</span>
</div>

fwrite($fp, "<div class=\"Prodsale\"\r\n<span class=\"date\">\r\n".$_POST['date']."\r\n</span>\r\n<span class=\"url\">\r\n".$_POST['url']."\r\n</span>\r\n<span class=\"mail\">\r\n".$_POST['email']."\r\n</span>\r\n<span class=\"name\">".$_POST['h1name']."\r\n</span>\r\n</div>\r\n");

<div class="Prodsale"
<span class="date">

</span>
<span class="url">

</span>
<span class="mail">

</span>
<span class="name">
</span>
</div>
<div class="Prodsale"
<span class="date">
26-09-2015
</span>
<span class="url">
http://***/concept/profy-touch/oksidant-okislitel-6-id-140.html
</span>
<span class="mail">
shop@***.com.ua
</span>
<span class="name">Concept Оксидант (Окислитель) 6% 0007452
</span>
</div>

<?php 
    $file = "mesage.html"; 
    $fp = fopen($file, "a+"); 
    fwrite($fp, "<div class=\"Prodsale\">\r\n<span class=\"date\">\r\n".$_POST['date']."\r\n</span>\r\n<span class=\"url\">\r\n".$_POST['url']."\r\n</span>\r\n<span class=\"mail\">\r\n".$_POST['email']."\r\n</span>\r\n<span class=\"name\">".$_POST['h1name']."\r\n</span>\r\n</div>\r\n");//записываем 
    fclose($fp); //сахранят и закрывает файл 
?> 

<form action = "" method="post"> 
<input type="hidden" name="date" value="<?php print date("d-m-Y")?>" />
<input type="text" name="email"/>
<input type="hidden" name="url" value="<?php echo $_SERVER["REQUEST_URI"]; ?>">  
<input type="hidden" name="h1name" value="<?php print $this->product->manufacturer_info->name?> <?php print $this->product->name?> <?php print $this->product->getEan();?>">  
<input type="submit"/> 
</form>

file_put_contents('mesage.html', $_POST, FILE_APPEND);

<?php function myfunction(){
    $file = "mesage.html"; 
    $fp = fopen($file, "a+"); 
    fwrite($fp, "<div class=\"Prodsale\">\r\n<span class=\"date\">\r\n".$_POST['date']."\r\n</span>\r\n<span class=\"url\">\r\n".$_POST['url']."\r\n</span>\r\n<span class=\"mail\">\r\n".$_POST['email']."\r\n</span>\r\n<span class=\"name\">".$_POST['h1name']."\r\n</span>\r\n</div>\r\n");//записываем 
    fclose($fp); //сахранят и закрывает файл 
	}
	if($_POST){
   myfunction();
} 
?>