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04-14-2008, 11:22 AM

[eluser]Ignacio[/eluser]
How can I do for save EXIF data from an image?

It could be really useful using it with:

$data = $this->upload->data();

to:

$exif = $this->upload->exif();

and:

$exif['exif_device_model']; //Return ie: "iPhone"
$exif['exif_device_make']; //Return ie: "Apple"
$exif['exif_profile_name']; //Return ie: "Camera RGB Profile"
...
...
...

Is there something like this? Is correct using EXIF data right this?

I'm trying this stuff using this:

Code:
$exif = exif_read_data($data['full_path'], 0, true);

echo $data['full_path'].":<br />\n";

foreach ($exif as $key => $section) {

    foreach ($section as $name => $val) {

        echo "$key.$name: $val<br />\n";

    }

}

return:

Code:
FILE.FileName: 232205172263e659ddea7119b601c152.jpg

FILE.FileDateTime: 1208193826

FILE.FileSize: 18765

FILE.FileType: 2

FILE.MimeType: image/jpeg

FILE.SectionsFound: ANY_TAG, IFD0, EXIF

COMPUTED.html: width="240" height="180"

COMPUTED.Height: 180

COMPUTED.Width: 240

COMPUTED.IsColor: 1

COMPUTED.ByteOrderMotorola: 1

COMPUTED.ApertureFNumber: f/2.8

IFD0.Make: Apple

IFD0.Model: iPhone

IFD0.Orientation: 1

IFD0.ResolutionUnit: 2

IFD0.DateTime: 2007:12:01 19:20:46

IFD0.Exif_IFD_Pointer: 119

EXIF.FNumber: 14/5

EXIF.DateTimeOriginal: 2007:12:01 19:20:46

EXIF.DateTimeDigitized: 2007:12:01 19:20:46

EXIF.ColorSpace: 1

EXIF.ExifImageWidth: 1280

EXIF.ExifImageLength: 960

EXIF.UndefinedTag:0xA500: 11/5

This is what I want, but I need a CI class to handle all the data. Ideas?

Thanks.