nightkarnation Posted August 13, 2010 Share Posted August 13, 2010 Hey guys! I have the following php code that grabs variables (and the browsed image) from Flash. //FLASH VARIABLES $Name = $_POST['Name']; $itemNumber = $_POST['itemNumber']; $filename = $_FILES['Filedata']['name']; $filetmpname = $_FILES['Filedata']['tmp_name']; $fileType = $_FILES["Filedata"]["type"]; $fileSizeMB = ($_FILES["Filedata"]["size"] / 1024 / 1000); list($filename, $extension) = explode('.', basename($_FILES['Filedata']['name'])); $filename = $Name; $target = $filename . $itemNumber . "." . $extension; // Place file on server, into the images folder move_uploaded_file($_FILES['Filedata']['tmp_name'], "images/".$target); This works perfect, but what I want to change is the width and height of the uploaded image. Any ideas/suggestions on how this could be done? Thanks in advance!! Cheers! Link to comment https://forums.phpfreaks.com/topic/210603-uploaded-image-change-width-and-height/ Share on other sites More sharing options...
petroz Posted August 13, 2010 Share Posted August 13, 2010 There's a couple ways todo this... I believe the standard would be using the PHP GD library, but I found Imagick to be very very easy to use. Here is an example I used before... //upload image $target = 'pics/'.$event.'/'; $target = $target . basename( $_FILES['uploaded']['name']) ; $ok=1; if(move_uploaded_file($_FILES['uploaded']['tmp_name'], $target)){ echo "0"; } else { echo "1"; } //create thumbnail $im = new Imagick('pics/'.$event.'/'.$_FILES['uploaded']['name']); $im->thumbnailImage(150,150); $im->writeImage($dir.'/thumb_'.$_FILES['uploaded']['name']); Link to comment https://forums.phpfreaks.com/topic/210603-uploaded-image-change-width-and-height/#findComment-1098722 Share on other sites More sharing options...
nightkarnation Posted August 13, 2010 Author Share Posted August 13, 2010 Petroz thanks for you reply! I have been trying but I have no idea at all how to implement your script on mine. Any ideas anyone, please? Link to comment https://forums.phpfreaks.com/topic/210603-uploaded-image-change-width-and-height/#findComment-1098881 Share on other sites More sharing options...
petroz Posted August 13, 2010 Share Posted August 13, 2010 First, check to see if imagick is install on your server with a php info. Once you get it installed its pretty simple. // Place file on server, into the images folder move_uploaded_file($_FILES['Filedata']['tmp_name'], "images/".$target); $im = new Imagick('$_FILES['Filedata']['tmp_name']); //open your file $im->thumbnailImage(150,150); //resize $im->writeImage($_FILES['Filedata']['tmp_name']); //write the thumbnail to the server Link to comment https://forums.phpfreaks.com/topic/210603-uploaded-image-change-width-and-height/#findComment-1098924 Share on other sites More sharing options...
khalidmushtaq65 Posted August 13, 2010 Share Posted August 13, 2010 The way I did this... $data = $your_result_resource["image_field_from_table"]; $size = 50 $img = imagecreatefromstring($data); $width = imagesx($img); $height = imagesy($img); $aspect_ratio = $height/$width; if ($width <= $size) { $new_w = $width; $new_h = $height; } else { $new_w = $size; $new_h = abs($new_w * $aspect_ratio); } $new = imagecreatetruecolor($new_w,$new_h); imagecopyresampled($new,$img,0,0,0,0,$new_w,$new_h,$width,$height); header('Content-type: image/jpeg'); imagejpeg($new); imagedestroy($new); I hope it will work for you too.... Link to comment https://forums.phpfreaks.com/topic/210603-uploaded-image-change-width-and-height/#findComment-1098931 Share on other sites More sharing options...
nightkarnation Posted August 13, 2010 Author Share Posted August 13, 2010 Awesome! Thanks a lot guys, very helpful! Cheers Link to comment https://forums.phpfreaks.com/topic/210603-uploaded-image-change-width-and-height/#findComment-1098959 Share on other sites More sharing options...
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