Re: [PHP] Image upload and scaling

[Samuel Ottenhoff]

Someone just mentioned ImageMagick... Check it out:

http://www.imagemagick.org/

ImageMagickTM is a robust collection of tools and libraries to read, write,
and manipulate an image in many image formats (over 68 major formats)
including popular formats like TIFF, JPEG, PNG, PDF, PhotoCD, and GIF. With
ImageMagick you can create images dynamically, making it suitable for Web
applications. You can also resize, rotate, sharpen, color reduce, or add
special effects to an image and save your completed work in the same or
differing image format. Image processing operations are available from the
command line, as well as through C, C++, Perl, or Java programming
interfaces.

Or you can check out the built in gd functions.

http://www.php.net/manual/en/ref.image.php

Sam


On 3/11/02 12:21 PM, "P.Agenbag" <[EMAIL PROTECTED]> wrote:

> Hi, I am trying to make a util whereby ppl can upload their own images to my
> server for me to automatically display them.
> The below code works fine, but I have the following problem.
> It only works fne if everyone complies to a standard of a set width and height
> for the image. This is not always possible, so I'm looking for a way to accept
> the image in any form they have and then to scale it
> to fit within an acceptable height/width range.
> This I need help with, so if someone could hep me ( at the hand of my current
> code) I would be very pleased.
> 
> Thanks
> 
> Petre
> 
> below my code snippet


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[PHP] Image upload and scaling

[P.Agenbag]

Hi, I am trying to make a util whereby ppl can upload their own images to my server 
for me to automatically display them.
The below code works fine, but I have the following problem.
It only works fne if everyone complies to a standard of a set width and height for the 
image. This is not always possible, so I'm looking for a way to accept the image in 
any form they have and then to scale it 
to fit within an acceptable height/width range.
This I need help with, so if someone could hep me ( at the hand of my current code) I 
would be very pleased.

Thanks

Petre

below my code snippet


http://www.website.co.za/imgs/listings/".$current_time.$file_name;
copy ($file,$location_pic);
$db= mysql_pconnect("localhost","db_user","db_password");
mysql_select_db("DB_NAME",$db);
$sql = "update table set location_pic = \"$location_pic\", url_pic = 
\"$url_pic\" where id = \"$id_pic\" ";
$result = mysql_query($sql);

}
echo "Picture Uploaded! Thank You!";
echo "Below is a preview of how your logo will look. If it displays 
incorrectly, adjust your image with an image editor of choice and upload again.";
echo "";
}else {
echo "
Please use this form to upload image.

Logo Location : Please Note!Your 
image must be smaller than 50KB!



";}
?>




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