Autoresize

[aladdin]

Is it possible to automatically resize image if they are more than necessary? For example a maximum of 1000 pixels, bat uploaded 1200 pixels. I have a picture so that the automaton was resize to 1000, and it was not thumbs.

 

[aladdin]

Maybe in config file but i can not find this value.

I do not need a resized thumbnail. I need the original 1200 pixel image to be auto-resized to 1000 pixels upon uploading to my forum.

Please help me.

 

[Rodolfo]

Do a getimagesize and get the image width. Do a conditional for the target max size abd then inject the resize value.

 

[aladdin]

Do a getimagesize and get the image width

- no problem, it easy.But how do

Do a conditional for the target max size abd then inject the resize value.

? it is standart api function, or standart php function? do you have a sample? thanks

 

[Rodolfo]

a php conditional then when you call the upload class set the resize width.

 

[aladdin]

do you have a sample?

 

[Rodolfo]

if($size>1200) $to_resize = 1000;

before

$api_upload->resize_width = $to_resize;

 

[aladdin]

thanks

 

[aladdin]

i dont understand

my code

if (isset($_POST['submit_url']))
{

list($width, $height, $type, $attr) = getimagesize($_POST['upload2']);

if($width>1200) $to_resize = 1000;
$api_upload->resize_width = $to_resize;


    //set POST variables
    $url = 'http://img.rebill.me/api';
    $fields = array(
                        'key' => urlencode('reb_api'),
                        'upload' => $_POST['upload2'],
                        'format' => urlencode('txt')
                    );

    //open connection
    $ch = curl_init();



    //set the url, number of POST vars, POST data
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_POST, sizeof($fields));
    curl_setopt($ch, CURLOPT_HEADER, false);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_TIMEOUT, 240);
    curl_setopt($ch, CURLOPT_POSTFIELDS, $fields);
    curl_setopt($ch, CURLOPT_HTTPHEADER, array('Expect: '));

    //execute post
    
    $result = curl_exec($ch);

Where error? :|

Image uploaded from url

 

[Rodolfo]

You need to call getimagesize on a valid image.

 

[aladdin]

but when i call alert($width), i see width of uploading image. getimagesize work in my example. Not working resize. error in place of code

if($width>1200) $to_resize = 1000;
$api_upload->resize_width = $to_resize;

I see this cose, bat do not understand on 100%
http://pastebin.com/isTLmXGc

 

[Rodolfo]

alert? that is js php doesnt have alert function.

 

[aladdin]

i write

list($width, $height, $type, $attr) = getimagesize($_POST['upload2']);
?>
<script>
alert(<?=$width;?>);
</script>
<?

for test the getimagesize, and and received width of image.
So getimagesize works :/

Not work

if($width>1200) $to_resize = 1000;
$api_upload->resize_width = $to_resize;

Maybe I'll show you all of the code?

 

[Rodolfo]

yes, problably you are not calling the class before that.

 

[aladdin]

Its all my code

<form NAME="stockForm" action="upload.php" method="post" enctype="multipart/form-data">
<input type="text" class="bginput" size="30" name="upload2" />
<input type="submit" class="button" name="submit_url" value="Send" style="width:70px" />
</form>

<?
if (isset($_POST['submit_url']))
{

list($width, $height, $type, $attr) = getimagesize($_POST['upload2']);

?>
<script>
alert(<?=$width;?>);
</script>
<?

if($width>1200) $to_resize = 1000;
$api_upload->resize_width = $to_resize;



        //set POST variables
              $url = 'http://img.rebill.me/api';
              $fields = array(
                                                'key' => urlencode('reb_api'),
                        'upload' => $_POST['upload2'],
                        'format' => urlencode('txt')
                    );

    //open connection
    $ch = curl_init();

    //set the url, number of POST vars, POST data
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_POST, sizeof($fields));
    curl_setopt($ch, CURLOPT_HEADER, false);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($ch, CURLOPT_TIMEOUT, 240);
    curl_setopt($ch, CURLOPT_POSTFIELDS, $fields);
    curl_setopt($ch, CURLOPT_HTTPHEADER, array('Expect: '));

    //execute post
    
    $result = curl_exec($ch);
        
        print"$result";

    //close connection
    curl_close($ch);

}
?>

Can you help me with calling the class?

 

[Rodolfo]

Ahm it's not needed because your are doing a curl connection..
Just do this after the fields array:

if($width>1200) $fields['resize_width'] = 1000;

 

[aladdin]

It's cool. thank you!