Databases
StackOverflow2013
Postsdbo
POResizing image in php after file_get_contents
Body
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POResizing image in php after file_get_contents
    text
    copied!<p>Can anybody tell me how I can solve the following issue:</p> <pre><code>include('php/resizeImage.php'); if($_POST['uploadlink']){ $url = $_POST['uploadlink']; $urlImage = file_get_contents($url); if ($_POST['filename']){ $filename = $_POST['filename'].".jpg"; } else { $urlinfo = parse_url($url); $filename = basename($urlinfo['path']); } $image = new ResizeImage(); $image-&gt;load($filename); $image-&gt;resizeToWidth(300); $image-&gt;save($filename); file_put_contents("images/upload/".$filename, $urlImage); } </code></pre> <p>After I have received the image data from file_get_contents from a URL I want to resize it through my resizeImage script which takes the filename of the image as a parameter.</p> <p>Edit: ResizeImage function load and resizeToWidth:</p> <pre><code>function load($filename) { $image_info = getimagesize($filename); $this-&gt;image_type = $image_info[2]; if( $this-&gt;image_type == IMAGETYPE_JPEG ) { $this-&gt;image = imagecreatefromjpeg($filename); } elseif( $this-&gt;image_type == IMAGETYPE_GIF ) { $this-&gt;image = imagecreatefromgif($filename); } elseif( $this-&gt;image_type == IMAGETYPE_PNG ) { $this-&gt;image = imagecreatefrompng($filename); } } function resizeToWidth($width) { $ratio = $width / $this-&gt;getWidth(); $height = $this-&gt;getheight() * $ratio; $this-&gt;resize($width,$height); } </code></pre> <p>I have no trouble doing it when the user selects a local image through input type='file'.</p> <pre><code> if (isset($_FILES["uploadedfile"])){ $ufilename = $_FILES["uploadedfile"]["name"]; $ufiletmpname = $_FILES["uploadedfile"]["tmp_name"]; $image = new ResizeImage(); $image-&gt;load($ufiletmpname); $image-&gt;resizeToWidth(300); $image-&gt;save($ufiletmpname); } </code></pre> <p>Another problem: I forward the name of the user to my script because I want to create an individual folder for each user, so they only can see their own uploaded images. </p> <pre><code>$admin = $_GET['admin']; file_put_contents("images/upload/".$admin."/".$filename, $urlImage); </code></pre> <p>Why is this not working for me?</p> <p>Thanks.</p>
 

Querying!

 
Guidance
An individual column

Larger individual text columns get their own page to allow for proper reading.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload