How to upload a same file with different size(thumb,orginal size) in different folder using php?
I have tried the below code :
//This function corps image to create exact square images, no matter what its original size!
function cropImage($CurWidth,$CurHeight,$iSize,$DestFolder,$SrcImage,$Quality,$ImageType)
{
//Check Image size is not 0
if($CurWidth <= 0 || $CurHeight <= 0)
{
return false;
}
//abeautifulsite.net has excellent article about "Cropping an Image to Make Square bit.ly/1gTwXW9
if($CurWidth>$CurHeight)
{
$y_offset = 0;
$x_offset = ($CurWidth - $CurHeight) / 2;
$square_size = $CurWidth - ($x_offset * 2);
}else{
$x_offset = 0;
$y_offset = ($CurHeight - $CurWidth) / 2;
$square_size = $CurHeight - ($y_offset * 2);
}
$NewCanves = imagecreatetruecolor($iSize, $iSize);
if(imagecopyresampled($NewCanves, $SrcImage,0, 0, $x_offset, $y_offset, $iSize, $iSize, $square_size, $square_size))
{
switch(strtolower($ImageType))
{
case 'image/png':
imagepng($NewCanves,$DestFolder);
break;
case 'image/gif':
imagegif($NewCanves,$DestFolder);
break;
case 'image/jpeg':
case 'image/pjpeg':
imagejpeg($NewCanves,$DestFolder,$Quality);
break;
default:
return false;
}
//Destroy image, frees memory
if(is_resource($NewCanves)) {imagedestroy($NewCanves);}
return true;
}
}
move_uploaded_file($_FILES["st_photo"]["tmp_name"],"upload/original/" . $photo);
$ThumbSquareSize = 100; //Thumbnail will be 200x200
$ThumbPrefix = "thumb_"; //Normal thumb Prefix
$DestinationDirectory = 'upload/thumb/'; //specify upload directory ends with / (slash)
$Quality = 90; //jpeg quality
// Random number will be added after image name
$RandomNumber = rand(0, 9999999999);
$ImageName = str_replace(' ','-',strtolower($_FILES['st_photo']['name'])); //get image name
$ImageSize = $_FILES['st_photo']['size']; // get original image size
$TempSrc = $_FILES['st_photo']['tmp_name']; // Temp name of image file stored in PHP tmp folder
$ImageType = $_FILES['st_photo']['type']; //get file type, returns "image/png", image/jpeg, text/plain etc.
//Let's check allowed $ImageType, we use PHP SWITCH statement here
switch(strtolower($ImageType))
{
case 'image/png':
//Create a new image from file
$CreatedImage = imagecreatefrompng($_FILES['st_photo']['tmp_name']);
break;
case 'image/gif':
$CreatedImage = imagecreatefromgif($_FILES['st_photo']['tmp_name']);
break;
case 'image/jpeg':
case 'image/pjpeg':
$CreatedImage = imagecreatefromjpeg($_FILES['st_photo']['tmp_name']);
break;
default:
die('Unsupported File!'); //output error and exit
}
//PHP getimagesize() function returns height/width from image file stored in PHP tmp folder.
//Get first two values from image, width and height.
//list assign svalues to $CurWidth,$CurHeight
list($CurWidth,$CurHeight)=getimagesize($TempSrc);
//Get file extension from Image name, this will be added after random name
$ImageExt = substr($ImageName, strrpos($ImageName, '.'));
$ImageExt = str_replace('.','',$ImageExt);
//remove extension from filename
$ImageName = preg_replace("/\\.[^.\\s]{3,4}$/", "", $ImageName);
//Construct a new name with random number and extension.
$NewImageName = $ImageName.'-'.$RandomNumber.'.'.$ImageExt;
//set the Destination Image
$thumb_DestRandImageName = $DestinationDirectory.$ThumbPrefix.$NewImageName; //Thumbnail name with destination directory
$DestRandImageName = $DestinationDirectory.$NewImageName; // Image with destination directory
//Create a square Thumbnail right after, this time we are using cropImage() function
if(!cropImage($CurWidth,$CurHeight,$ThumbSquareSize,$thumb_DestRandImageName,$CreatedImage,$Quality,$ImageType))
{
echo 'Error Creating thumbnail';
}
Thanks
I use this function
It is great for doing things like this
Use jQuery-File-Upload:
https://github.com/blueimp/jQuery-File-Upload/wiki/Basic-plugin
It is extremely powerful and easy to set up.
You can choose to do picture resize at client side:
https://github.com/blueimp/jQuery-File-Upload/wiki/Client-side-Image-Resizing
or let server side to handle the resize of pictures:
In the server side php file: jQuery-File-Upload / server / php / UploadHandler.php
you can find:
'medium' => array(
'max_width' => 800,
'max_height' => 600
),
*/
'thumbnail' => array(
// Uncomment the following to use a defined directory for the thumbnails
// instead of a subdirectory based on the version identifier.
// Make sure that this directory doesn't allow execution of files if you
// don't pose any restrictions on the type of uploaded files, e.g. by
// copying the .htaccess file from the files directory for Apache:
//'upload_dir' => dirname($this->get_server_var('SCRIPT_FILENAME')).'/thumb/',
//'upload_url' => $this->get_full_url().'/thumb/',
// Uncomment the following to force the max
// dimensions and e.g. create square thumbnails:
//'crop' => true,
'max_width' => 80,
'max_height' => 80
)
Here you can change the heigh and width for resize.
And it generate different sized pictures for you.
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