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Uploading larger photos in PHP

SrinivasM

By SrinivasM
in PHP Coding Help

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SrinivasM Newbie

SrinivasM

Posted
Posted

I am trying to upload 2.5MB ptotos using the following code,but they are not getting uploaded,using the same code photos of 1.6MB are getting uploded.I am showing the

 

code I am using:

//Upload Photos
if(isset($_POST['submit']))
{
if (isset ($_FILES['pictures']))
	{
		ini_set("memory_limit","12M");						                       
		$i = 0;
		//Looping through elements of array
foreach ($_FILES["pictures"]["error"] as $key => $error) 
{
	//Checking file extensions and photo size	
	if ((($_FILES['pictures']['type'][$i] == "image/gif")
	|| ($_FILES['pictures']['type'][$i] == "image/jpeg")
	|| ($_FILES['pictures']['type'][$i] 
                =="image/pjpeg"))&& ($_FILES['pictures']['size'][$i] 
	< 2500000))											
                {
// check if user actually put something in the file input field. 
	 $filesize = $_FILES['pictures']['size'][$i];	
	//check the photo size
	if ($filesize != 0)
	  {
	     $imagename = $_FILES['pictures']['name'][$i];
	     $source = $_FILES['pictures']['tmp_name'][$i];
	     $target = "picture/".$imagename;
             $imagepath = $imagename;
	     $save = "picture/" . $imagepath; //This is the 
                                                          new file you saving                       
	     $file = "picture/" . $imagepath; //This is the 
							original file							  
	     //Check for duplicates
	     if(file_exists($file))
		{
		  $errmsg_arr[] = "File already exists";
		  $_SESSION['ERRMSG_ARR'] = $errmsg_arr;
		  session_write_close();
		 //Redirect to upload form
		header("location: upLoadform.php");
		exit;
	      }

		move_uploaded_file($source, $target);
														  
		list($width, $height) = getimagesize($file) ; 
		$modwidth = 500; 
		$diff = $width / $modwidth;
		$modheight = $height / $diff; 
$tn = imagecreatetruecolor($modwidth, $modheight) ; 
//SEARCHES IMAGE NAME STRING TO SELECT EXTENSION 
                        $image_type = strrchr($file, ".");
//SWITCHES THE IMAGE CREATE FUNCTION BASED ON FILE EXTENSION
		switch($image_type)
			{
			     case '.jpg':
				$image = imagecreatefromjpeg($file) ; 
				break;
			    case '.jpeg':
				$image = imagecreatefromjpeg($file) ; 
				break;
			    case  '.gif':
			         $image = imagecreatefromgif($file);
				 break; 
			   default: 
			         die;
				 break;
			}
		 //$image = imagecreatefromjpeg($file) ; 
		imagecopyresampled($tn, $image, 0, 0, 0, 0, $modwidth,  
					$modheight, $width, $height) ;									  
														  
//SWITCHES THE IMAGE CREATE FUNCTION BASED ON FILE EXTENSION
	    switch($image_type) 
		    {
		        case '.jpg':
			   imagejpeg($tn, $save, 100) ; 
			   break;
			case '.jpeg':
			   imagejpeg($tn, $save, 100) ; 
			   break;
			case '.gif':
			   imagegif($tn, $save, 100) ; 
			   break;
			default:
			   die;
			   break;
		   }
														  
		$save1 = "picturethumb/" . $imagepath; //This is the new file you saving
		$file = "picture/" . $imagepath; //This is the original file
														  
		list($width, $height) = getimagesize($file) ; 
														  
		$modwidth = 100; 
		$modheight = 100; 
														  
		$tn = imagecreatetruecolor($modwidth,$modheight) ; 
//SWITCHES THE IMAGE CREATE FUNCTION BASED ON FILE EXTENSION
  switch($image_type)
          {
	       case '.jpg':
                         $image = imagecreatefromjpeg($file) ; 
	         break;
	      case '.jpeg':
		$image = imagecreatefromjpeg($file) ; 
		break;
	     case  '.gif':
		$image = imagecreatefromgif($file);
		break; 
	     default: 
		die;
	       	break;
	}
	//$image = imagecreatefromjpeg($file) ; 


	imagecopyresampled($tn, $image, 0, 0, 0, 0,$modwidth, $modheight, $width, $height) ; 
														  
//SWITCHES THE IMAGE CREATE FUNCTION BASED ON FILE EXTENSION
 switch($image_type) 
              {
	   case '.jpg':
	         imagejpeg($tn, $save1, 100) ; 
		 break;
	  case '.jpeg':
	         imagejpeg($tn, $save1, 100) ; 
		 break;
	 case '.gif':
	         magegif($tn, $save1, 100) ; 
		 break;
	default:
	         die;
		 break;
       }	
														  
	$i++;
         }
else
 {
	$errmsg_arr[] = "Failed to upload file";
	$_SESSION['ERRMSG_ARR'] = $errmsg_arr;
	session_write_close();
	//Redirect to upload form
	header("location: upLoadform.php");
	exit;
}
      }
     }
    }
   }
     $errmsg_arr[] = "File uploaded sucessfully";
     $_SESSION['ERRMSG_ARR'] = $errmsg_arr;
     session_write_close();
     //Redirect to upload form
     header("location: upLoadform.php");

 

 

I am doing website for the first time.Is anything wrong with my code.

Any help will be appreciated.

 

Thanks in advance.

Srinivas.

 

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https://forums.phpfreaks.com/topic/184255-uploading-larger-photos-in-php/
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oni-kun Member

oni-kun

Posted
Posted

I am trying to upload 2.5MB ptotos using the following code,but they are not getting uploaded,using the same code photos of 1.6MB are getting uploded.I am showing the

 

code I am using:

//Upload Photos
if(isset($_POST['submit']))
{
if (isset ($_FILES['pictures']))
	{
		ini_set("memory_limit","12M");						                       
		$i = 0;
		//Looping through elements of array
foreach ($_FILES["pictures"]["error"] as $key => $error) 
{
	//Checking file extensions and photo size	
	if ((($_FILES['pictures']['type'][$i] == "image/gif")
	|| ($_FILES['pictures']['type'][$i] == "image/jpeg")
	|| ($_FILES['pictures']['type'][$i] 
                =="image/pjpeg"))&& ($_FILES['pictures']['size'][$i] 
	< 2500000))											
                {
// check if user actually put something in the file input field. 
	 $filesize = $_FILES['pictures']['size'][$i];	
	//check the photo size
	if ($filesize != 0)
	  {
	     $imagename = $_FILES['pictures']['name'][$i];
	     $source = $_FILES['pictures']['tmp_name'][$i];
	     $target = "picture/".$imagename;
             $imagepath = $imagename;
	     $save = "picture/" . $imagepath; //This is the 
                                                          new file you saving                       
	     $file = "picture/" . $imagepath; //This is the 
							original file							  
	     //Check for duplicates
	     if(file_exists($file))
		{
		  $errmsg_arr[] = "File already exists";
		  $_SESSION['ERRMSG_ARR'] = $errmsg_arr;
		  session_write_close();
		 //Redirect to upload form
		header("location: upLoadform.php");
		exit;
	      }

		move_uploaded_file($source, $target);
														  
		list($width, $height) = getimagesize($file) ; 
		$modwidth = 500; 
		$diff = $width / $modwidth;
		$modheight = $height / $diff; 
$tn = imagecreatetruecolor($modwidth, $modheight) ; 
//SEARCHES IMAGE NAME STRING TO SELECT EXTENSION 
                        $image_type = strrchr($file, ".");
//SWITCHES THE IMAGE CREATE FUNCTION BASED ON FILE EXTENSION
		switch($image_type)
			{
			     case '.jpg':
				$image = imagecreatefromjpeg($file) ; 
				break;
			    case '.jpeg':
				$image = imagecreatefromjpeg($file) ; 
				break;
			    case  '.gif':
			         $image = imagecreatefromgif($file);
				 break; 
			   default: 
			         die;
				 break;
			}
		 //$image = imagecreatefromjpeg($file) ; 
		imagecopyresampled($tn, $image, 0, 0, 0, 0, $modwidth,  
					$modheight, $width, $height) ;									  
														  
//SWITCHES THE IMAGE CREATE FUNCTION BASED ON FILE EXTENSION
	    switch($image_type) 
		    {
		        case '.jpg':
			   imagejpeg($tn, $save, 100) ; 
			   break;
			case '.jpeg':
			   imagejpeg($tn, $save, 100) ; 
			   break;
			case '.gif':
			   imagegif($tn, $save, 100) ; 
			   break;
			default:
			   die;
			   break;
		   }
														  
		$save1 = "picturethumb/" . $imagepath; //This is the new file you saving
		$file = "picture/" . $imagepath; //This is the original file
														  
		list($width, $height) = getimagesize($file) ; 
														  
		$modwidth = 100; 
		$modheight = 100; 
														  
		$tn = imagecreatetruecolor($modwidth,$modheight) ; 
//SWITCHES THE IMAGE CREATE FUNCTION BASED ON FILE EXTENSION
  switch($image_type)
          {
	       case '.jpg':
                         $image = imagecreatefromjpeg($file) ; 
	         break;
	      case '.jpeg':
		$image = imagecreatefromjpeg($file) ; 
		break;
	     case  '.gif':
		$image = imagecreatefromgif($file);
		break; 
	     default: 
		die;
	       	break;
	}
	//$image = imagecreatefromjpeg($file) ; 


	imagecopyresampled($tn, $image, 0, 0, 0, 0,$modwidth, $modheight, $width, $height) ; 
														  
//SWITCHES THE IMAGE CREATE FUNCTION BASED ON FILE EXTENSION
 switch($image_type) 
              {
	   case '.jpg':
	         imagejpeg($tn, $save1, 100) ; 
		 break;
	  case '.jpeg':
	         imagejpeg($tn, $save1, 100) ; 
		 break;
	 case '.gif':
	         magegif($tn, $save1, 100) ; 
		 break;
	default:
	         die;
		 break;
       }	
														  
	$i++;
         }
else
 {
	$errmsg_arr[] = "Failed to upload file";
	$_SESSION['ERRMSG_ARR'] = $errmsg_arr;
	session_write_close();
	//Redirect to upload form
	header("location: upLoadform.php");
	exit;
}
      }
     }
    }
   }
     $errmsg_arr[] = "File uploaded sucessfully";
     $_SESSION['ERRMSG_ARR'] = $errmsg_arr;
     session_write_close();
     //Redirect to upload form
     header("location: upLoadform.php");

 

 

I am doing website for the first time.Is anything wrong with my code.

Any help will be appreciated.

 

Thanks in advance.

Srinivas.

 

Create a file named .htaccess in your web root with this to make sure your server isn't limiting file upload size:

upload_max_filesize
php_value post_max_size 30M
php_value upload_max_filesize 10M

 

Or modify PHP.ini and place those values in yourself.

 

Also, note 2.5MBs is larger than 2,500,000 bytes. 1024x2500 = 2,560,000..

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