WebTech-Un/form.php at master · Nion1998/WebTech-Un · GitHub

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<?php

   if(isset($_POST['submit'])){
       if($_POST['nam2']==""){
            $error_msg['nam2']= " *Name is required";
       }
        $nam2=$_POST['nam2'];
       if(!preg_match("/^[a-zA-Z ]*$/",$nam2)){
             $error_msg['nam2']= " *Only letters allowed";
       }
       $email=$_POST['email'];
       if (!filter_var($email, FILTER_VALIDATE_EMAIL)) {
           $error_msg['email'] = " *Invalid email format";
       }
        $phone=$_POST['phone'];
       if (empty($phone)) {
           $error_msg['phone'] = " *Number is required";
       }
       if (empty($_POST["website"])) {
        $error_msg['Website']= " *URL is required"; } else {
       // check if URL address syntax is valid (this regular expression also allows dashes in the URL)
           if (!preg_match("/\b(?:(?:https?|ftp):\/\/|www\.)[-a-z0-9+&@#\/%?=~_|!:,.;]*[-a-z0-9+&@#\/%=~_|]/i",$Website)) {
              $error_msg['Website']= " *Invalid URL";
           }

       }
       if($_POST['comment']==""){
            $error_msg['comment']= " *comment is required";
       }

       if (empty($_POST["gender"])) {
            $error_msg['gender'] = "Gender is required";}

       if (empty($_POST["checkbox"])) {
            $error_msg['checkbox'] = "*Checkbox is required";}
   }

 ?>


<html>
<head>
<style>
.error{
   color:#060606 ;
   padding-top:0px;
   float:right;
   width:100%;
  }

</style>
</head>
<body >
<table  >

<form method="post" action="<?php echo htmlspecialchars($_SERVER["PHP_SELF"]);?>">
<tr>
   <td><h1>Name: </h1></td>
   <td><input type ="text" name="nam2"></td>
   <td>
      <?php
         if (isset($error_msg['nam2'])){
            echo "<div class='error'>".$error_msg['nam2']."</div>";
         }
      ?><br>
</td>
</tr>

<tr>
   <td><h1>Email:</h1></td>
   <td><input type ="text" name="email"></td>
   <td>
      <?php
         if (isset($error_msg['email'])){
            echo "<div class='error'>".$error_msg['email']."</div>";
         }
      ?><br>
</td>
</tr>

<tr>
   <td><h1>Phone:</h1></td>
   <td><input type ="text" name="phone"></td>
   <td>
      <?php
         if (isset($error_msg['phone'])){
            echo "<div class='error'>".$error_msg['phone']."</div>";
         }
      ?><br>
</td>
</tr>

<tr>
   <td><h1>Website:</h1></td>
   <td><input type ="text" name="website"></td>
   <td>
      <?php
         if (isset($error_msg['Website'])){
            echo "<div class='error'>".$error_msg['Website']."</div>";
         }
      ?><br>
</td>
</tr>

<tr>
   <td><h1>Comment:</h1></td>
   <td><textarea name="comment" id="comment" cols="18" rows="5"></textarea></td>
   <td>
      <?php
         if (isset($error_msg['comment'])){
            echo "<div class='error'>".$error_msg['comment']."</div>";
         }
      ?><br>
</td>
</tr>

<tr>
   <td><h1>Gender:</h1></td>
   <td><input type="radio" name="gender"
<?php if (isset($gender) && $gender=="female") echo "checked";?>
value="female">Female
<input type="radio" name="gender"
<?php if (isset($gender) && $gender=="male") echo "checked";?>
value="male">Male
<input type="radio" name="gender"
<?php if (isset($gender) && $gender=="other") echo "checked";?>
value="other">Other <br></td>
   <td>
      <?php
         if (isset($error_msg['gender'])){
            echo "<div class='error'>".$error_msg['gender']."</div>";
         }
      ?><br>
</td>
</tr>

<tr>
   <td><h5>Agree to Teams of Service:</h5></td>
   <td><input type="checkbox" name="checkbox" id="check"></td>
   <td>
      <?php
         if (isset($error_msg['checkbox'])){
            echo "<div class='error'>".$error_msg['checkbox']."</div>";
         }
      ?><br>
</td>
</tr>
<tr>
   <td>>>>>>>>>>>>>>>>>>>>>></td>
   <td><input type="submit" name="submit" value="Submit"></td>
    <td><<<<<<<<<<<<<<<<<<<<<</td>
</tr>

</form>
</table>


<?php
     echo "Name:";
     echo $_POST["nam2"] ;
     echo "<br>";

     echo "Email:";
     echo $_POST["email"] ;
     echo "<br>";

     echo "Phone:";
     echo $_POST["phone"] ;
     echo "<br>";

     echo "Website:";
     echo $_POST["website"] ;
     echo "<br>";

     echo "Comment:";
     echo $_POST["comment"] ;
     echo "<br>";

     echo "Gender:";
     echo $_POST["gender"] ;
     echo "<br>";

     echo "checkbox:";
     echo $_POST["checkbox"] ;
     echo "<br>";


?>
</body>
</html>