Resize, Rename and Upload.... is it impossible?

[jasonhardwick]

Ok I've had this problem for a while now and no one seems to know how to help... so i'm trying again...

 

i need this function to resize, rename and upload an image but for some reaseon I cant get it to work can anyone help?

 

Thank,

j

 

 

<?php
include "config.php";

$user_image = $_FILES['user_image']['tmp_name'];
$filename1 =  $_FILES['user_image']['name'];


function findexts ($filename) 
{ 
$filename = strtolower($filename) ; 
$exts = split("[/\\.]", $filename) ; 
$n = count($exts)-1; 
$exts = $exts[$n]; 
return $exts; 
} 

$src1 = imagecreatefromjpeg($user_image);

list($width,$height)=getimagesize($user_image);

$newwidth1=250;
$newheight1=($height/$width)*250;
$tmp1=imagecreatetruecolor($newwidth1,$newheight1);

imagecopyresampled($tmp1,$src1,0,0,0,0,$newwidth1,$newheight1,$width,$height);

$tbl_name="user";
$username=$_SESSION['username'];
$resault = explode($_FILES[$filename1]['name'], '.');
$ext = findexts ($_FILES['user_image']['name']) ;
$new_name = $username."."; 

imagejpeg($tmp1,$target,100);
$target = "user_images/";
$target1 = $target . $new_name.$ext;

if(move_uploaded_file($_FILES['user_image']['tmp_name'], $target1)) 
{

$sql=( "UPDATE $tbl_name SET user_image = '".$new_name.$ext."' WHERE uname='$username'");
echo "Your profile image has been sucessfully updated";
$id = mysql_insert_id();

} 
else
{
echo "Sorry, there was a problem uploading your file.";
}

imagedestroy($src1);
imagedestroy($tmp1); 
?>

[me1000]

You are going about it in the wrong order... (without looking at any of your code)

 

you need to upload the image before you do anything to it. Then you can resize and rename it on the server.

[jasonhardwick]

ok... can someone look at the code...

[trq]

ok... can someone look at the code...

 

Can someone describe there problem?

[jasonhardwick]

yeah, sorry i'll go into more detail...

 

ok I would like to let my users upload an image. I want to resize it to save space on  the server and also rename it to the users USERNAME but for some reason I get this as my output ... but nothing happens, no image is uploaded.

 

Warning: explode(): Empty delimiter. in /home/content/j/a/s/jasonhardwick/html/update_profile_image.php on line 124
����JFIF�����n�Wϵ��P��B�z�q� y��#O��q�%����[vםX�I����dr{� u�⬣Z��ZI$��*<�[�ӌ� �w��h{�3k���{:~�^�Zp��NU8����ղ��̣�.^mNn�DsH����� і��W�w$�jƙ O���:�{�!�T�%%���� �=��j����	#�#�w��`�����8�4���F��2�9���N�mn�.�Ҷ�N	]S������Z}u��}���Ƴ����U��Y~̐ �<�҃V�Qu�S���zY/��~-b�ڊ�%	`j��ޝLJϕj��J���q�n��zLzG����ۛ�+�z��Wj������@�� �7e�w�x<��a߆��h�5� ׮n�4i%Yc� �6��/mݢ�V�l<������&�����Ф�kr.l��b�ѵ�ƿ�:0���٬D�S�N5c	����T�^�*���`r�6!�'*-�Ҧ��U��R��R�Hh�̿�χ�Yx?�Zu��m&�l�m�c��L��f��;Yi ���G#�(��qn�w�����_�m�jW�_�~\_xO�V]�x�\�c�6��N妺�5Hm�����d(I$���'���e��&��U���.�HԜ�����#+6����~���*8�1����T�gȝ8�A����Sko�>9�Ҿ�[��Ƌ����^��b��k���.I>ĞI�kb�5�SAmm��Q���~6x�㧋�ĺ���D���(�����D���&\��6Fl�IExN�>lD`���c6�qN1o��;��vޛ����MI`jW����n�\�NrZ��7q|�&�I]'m�L�C�����OA�I�d����\� ��n��4pƃ��HꑯX�ӂW�Ȣ��`����$���i1'�	5�bڿt��岱�^~����S�s���T�����3_\D�z�́@$��O,��FeU ��7��V��/� �])'{�#��|5���JY�b�_�k��F����g�p!4�pJĪ +�s�&�X��ߺ¾(�pNm7��'*T[OZq�*R�j����\��|�HG[9�W^�α���bq<��k��$�Տ5�I����6�,�d�7��l���e+��f `�eJ�	�q�i/�7�:��K#�֭&��=˼�4= ��๶g$�7w6ח�C�[��bJ+��^�Q��75����b�S�����E���U]-k��nTv�i��[5�b*S�����p?<�긪�x�M�u�i�N	/׽�<�����e��fr���QB(�>P2@=U=�3�d�r029�W��rM�qo��o]����Z1I$�$���lC��܎�ٹ���<k�����7B�80�]Ԃ�`����\t�8���EEf�M�=y/}�IY��[�N�*�R�惕�~��M�Vgqa{�:9�/�f���Y�:���r�9g ��k�%�B�ᕐ��03�� �d��օY�m^�K[�K]�u��q��%������4������ӱ���M#�8E�7�� �We��dr�8 $X�X���99r΅�v+���R����QX�M�u�~���GL)�����ӳm�nկk�yw?��Your profile image has been sucessfully updated

 

 

[Pioden]

Try using this ...

 

imagemagick_class. It has some example code too which helps :-)

 

http://www.bokko.nl/wp-content/plugins/DownloadCounter/download.php?id=2

 

It can, with a few modifications, do everything you require.

 

Huw