can u guys discover the errors of this php program

<?php            


 $profile_id=$consumer['username'];
 $imgSrc="";
 $result_path="";
  $msg="";

if(!isset($_POST['x']) && !isset($_FILES['image']['name'])){
$temppath='profile_pics/'.$profile_id.'_temp.jpeg';
if(file_exists($temppath)){@unlink($temppath);}
 }
 if(isset($_FILES['image']['name'])){

$ImageName=$_FILES['image']['name'];


$ImageSize=$_FILES['image']['size'];

$ImageTempName=$_FILES['image']['tmp_name'];


$ImageType=@explode('/',$_FILES['image']['type']);

$kind=$ImageType[1];

$uploaddir="profilepics";






$file_temp_name=$profile_id.'_original'.md5(time()).'n'.$kind;
$fullpath=$uploaddir."/".$file_temp_name;

$file_name=$profile_id.'_temp.jpeg';
$fullpath_2=$uploaddir."/".$file_name;


$transfer=move_uploaded_file($ImageTempName,$fullpath);

 chown($fullpath,sreekar);
 chmod($fullpath,0777);
if(!$transfer){
  die("file is just not uploaded");

}
  else
  {
  $imgSrc="profile_pics/".$file_name;
   $msg="add full";
    $src=$file_name;
  }



clearstatcache();
$original_size=getimagesize($fullpath);
$original_width=$original_size[0];
$original_height=$original_size[1];
$main_width=500;
$main_height=$original_height/($original_width/main_width);
if($_FILES["image"]["type"]=="picture/gif"){
    $src2=imagecreatefromgif($fullpath);
}
elseif($_FILES["image"]["type"]=="picture/jpeg" || 
 $_FILES["image"]["type"]=="picture/pjpeg"){
    $src2=imagecreatefromjpeg($fullpath);
}
elseif($_FILES["image"]["type"]=="picture/png"){
    $src2=imagecreatefrompng($fullpath);
}else{
    $msg.="There was an error importing the file please add a .jpg, .gif or .png file <br/>";
}
$major=imagecreatetruecolor($main_width,$main_height);
imagecopyresampled($major,$src2,0,0,0,0,$main_width,$main_height,$original_width,$original_height);
$main_temp=$fullpath_2;
imagejpeg($major,$main_temp,90);
chmod($main_temp,0777);
imagedestroy($src2);
imagedestroy($major);
@ unlink($fullpath);

  }
 if(isset($_POST['x'])){
$kind=$_POST['type'];
$src='profile_pics/'.$_POST['src'];
$finalname=$profile_id.md5(time());
if($kind=='jpg'||$kind=='jpeg'||$kind=='JPG'||$kind=='JPEG'){
  $targ_w=$targ_h=1500;
    $jpeg_quality=90;
    $img_r=imagecreatefromjpeg($src);
    $dst_r=imagecreatetruecolor($targ_w,$targ_h);

imagecopyresampled($dst_r,$img_r,0,0,$_POST[‘x’],$_POST[‘y’],$targ_w,$targ_h,$_POST[‘w’],$_POST[‘h’]);
imagejpeg($dst_r,”profile_pics/”.$finalname.”n.jpeg”,90);

}else if($kind=='png'||$kind=='PNG'){
    $targ_w=$targ_h=150;
    $jpeg_quality=90;
    $img_r=imagecreatefrompng($src);
    $dst_r=imagecreatetruecolor($targ_w,$targ_h);
    imagecopyresampled($dst_r,$img_r,0,0,$_POST['x'],$_POST['y'],$targ_w,$targ_h,$_POST['w'],$_POST['h']);
    imagejpeg($dst_r,"profile_pics/".$finalname."n.jpeg",90);
    }else if($kind=='gif'||$kind=='GIF'){
    $targ_w=$targ_h=150;
    $jpeg_quality=90;
    $img_r=imagecreatefromgif($src);
    $dst_r=imagecreatetruecolor($targ_w,$targ_h);
    imagecopyresampled($dst_r,$img_r,0,0,$_POST['x'],$_POST['y'],$targ_w,$targ_h,$_POST['w'],$_POST['h']);
    imagejpeg($dst_r,"profile_pics/".$finalname."n.jpeg",90);
}

imagedestroy($img_r);
imagedestroy($dst_r);
@ unlink($src);
$result_path="profile_pics/".$finalname."n.jpeg";
$insert_pic_query=mysqli_query($db,"UPDATE profile SET picture='$result_path' WHERE username='$userLoggedIn'");
header("Location:" .$userLoggedIn);

   }
   ?>
 <div id="Overlay" type="width:100%; top:100%; border:0px 
#990000 stable; place:absolute; high:0px; left:0px; z- 
  index:2000; show=none;"></div>
<div class="main_column column">
<div id="formExample">
 <p><?=$msg?></p>
  <type motion="add.php" methodology="POST" 
   enctype="multipart/form-data">
     Add one thing :<br/><br/>
      <enter kind="file" id="picture" title="picture" 
  type="width:200px; top:30px;"><br/><br/>
   <enter kind="submit" worth="Submit" title="submit" 
  type="width:85px; top:25px;">

</type><br/><br/>
  </div>
 <?php
   if($imgSrc){
       ?>

    <script>
        $('#Overlay').present();
    $('#formExample').cover();
    </script>

        <div id="CroppingContainer" type="width:800px; max- 
  top:600px; background-color:#fff; margin-left:-200px; 
 place:relative; overflow:hidden; border:2px #666 stable;z- 
   index:2001; padding-bottom:0px;">
        <div id="CroppingArea" type="width:100px; max- 
      top:400px; place:relative; overflow:hidden; 
     margin:40px 0px 40px 40px; border:2px #666 stable; 
    float:left; ">
        <img src="<?=$imgSrc?> " border="0" id="jcrop_target" 
 type="border:0px #990000 stable; place:relative; 
   margin:0px 0px 0px 0px; padding=0px;"/>
        </div>
        <div id="InfoArea" type="width:100px; top:150px; 
    place:relative; overflow:hidden; margin:40px 0px 0px 
      40px; border:0px #666 stable; float:left;">
        <p type="margin:0px; padding:0px; coloration:#444; font- 
       measurement=18px;">
        <p>Crop Profile Picture</p><br/><br/>
        <spam type="font-size:14px;">
        Crop / Resize your uploaded profile picture<br/>
        As soon as you're blissful along with your profile picture then 
        please click on save.
        </spam>
        </p>
        </div>
        <br/>
        <div id="CropImageForm" type="width:100px; 
     top:30px; float:left; margin:10px 0px 0px 40px;">
        <type motion="add.php" methodology="put up" 
         onsubmit="return checkCoords();">
        <enter kind="hidden" id="x" title="x"/>
        <enter kind="hidden" id="y" title="y"/>
        <enter kind="hidden" id="w" title="w"/>
        <enter kind="hidden" id="h" title="h"/>
        <enter kind="hidden" worth="jpeg" title="kind"/><?php 
      //$kind ?>
        <enter kind="hidden" worth="<?=$src?>" title="src"/>
        <enter kind="submit" worth="Save" type="width:100px; 
     top:30px;"/>
     </type>
     </div>
       <div id="CropImageForm2" type="width:100px; 
    top:30px; float:left; margin:10px 0px 0px 40px;">

        <type motion="add.php" methodology="put up" 
     onsubmit="return cancelCrop();">
            <enter kind="submit" worth="Cancel Crop" 
    type="width:100px; top:30px; "/>
           </type>
     </div>
  </div>

            <?php
     }
      ?>
  </div>
 <?php if($result_path){
   ?>
  <img src="<?=$result_path?>" type="place:relative; 
   margin:10px auto; width:150px; top:150px;"/>
 <?php } ?>