hi,
i created a component "imageComponent" with a function that uploads
and resizes images. the components functions is called in my
users_controller. it works (thank god).
now i wanna save the path, where the profile picture is saved, in my
database.. i tried to save the path in my component with
$data['User']['image_path']=$folderName."/".$filename;
Save the data
$this->User->save($data);
thats the lovely error that cakephp is throwing
Notice (8): Undefined property: ImageComponent::$User [APP\controllers
\components\image.php, line 105]
Code | Context
Fatal error: Call to a member function save() on a non-object in F:\abc
\Entwicklung\xampp\htdocs\muh\app\controllers\components\image.php on
line 105
thats 105:
$this->User->save($data);
my component:
class ImageComponent extends Object
{
function upload_image_and_thumbnail($data, $datakey, $imgscale,
$thumbscale, $folderName, $square) {
if (strlen($data['User']['name'])>4){
$error = 0;
$tempuploaddir = "img/temp"; // the
/temp/ directory, should
delete the image after we upload
$biguploaddir =
"img/profilepics/big/".$folderName; // the /big/
directory
$smalluploaddir =
"img/profilepics/small/".$folderName; // the /
small/ directory for thumbnails
// Make sure the required directories
exist, and create them if
necessary
if(!is_dir($tempuploaddir))
mkdir($tempuploaddir,true);
if(!is_dir($biguploaddir))
mkdir($biguploaddir,true);
if(!is_dir($smalluploaddir))
mkdir($smalluploaddir,true);
$filetype =
$this->getFileExtension($data['User']['name']);
$filetype = strtolower($filetype);
if (($filetype != "jpeg") &&
($filetype != "jpg") && ($filetype !
= "gif") && ($filetype != "png"))
{
// verify the extension
return;
}
else
{
// Get the image size
$imgsize =
GetImageSize($data['User']['tmp_name']);
}
// Generate a unique name for the image
(from the timestamp)
//$id_unic = str_replace(".", "",
strtotime ("now"));
$filename = $folderName;
settype($filename,"string");
$filename.= ".";
$filename.=$filetype;
$tempfile = $tempuploaddir .
"/$filename";
$resizedfile = $biguploaddir .
"/$filename";
$croppedfile = $smalluploaddir .
"/$filename";
if
(is_uploaded_file($data['User']['tmp_name']))
{
// Copy the image into the
temporary directory
if
(!copy($data['User']['tmp_name'],"$tempfile"))
{
print "Error Uploading
File!.";
exit();
}
else {
/*
* Generate the
big version of the image with max of $imgscale
in either directions
*/
$this->resize_img($tempfile, $imgscale, $resizedfile);
if($square) {
/*
*
Generate the small square version of the image with scale
of $thumbscale
*/
$this->crop_img($tempfile, $thumbscale, $croppedfile);
}
else {
/*
*
Generate the big version of the image with max of $imgscale
in either directions
*/
$this->resize_img($tempfile, $thumbscale, $croppedfile);
}
// Delete the temporary
image
unlink($tempfile);
}
}
// Save path in database as
"image_path"
$data['User']['image_path']=$folderName."/".$filename;
//Save the data
$this->User->save($data);
// Image uploaded, return the file name
return $filename;
}
i'm guessing I cant use my model "User" in this component? or can I ?
if not, how can i save this in my database?
thx a lot :)
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