RE: [PHP] resize a blob image?????

> > :-) > > > > I thought of that already but how is it done with only this code? > > > > Well, you could use getimagesize() on an actual file, but you are getting > the file from the BLOB column, so it makes it more tricky. > > A dirty hack on this could be to create the image file from the blob, and > then get the dimensions using getimagesize(). Then you can show the image > and change your IMG tags. > For this I will persume that the image data is in $img_data, it also reqires gd. ==== UNTESTED CODE ========= /* Create Temp File Name */ $filename = $tmpnam($TMP_DIR,"img"); /* Create temp file */ $fp = fopen($filename,"r"); /* Write out data */ fwrite($fp,$img_data); fclose($fp); $image_atts = getimagesize($filename); $x_size = $image_atts[0]; $y_size = $image_atts[1]; /* I am persuming gif is used else change next functions as needed */ $img_src = imagecreatefromgif($filename); $new_x = .5 * $x_size; //Image is now .5 the width $new_y = .5 * $y_size; // " " " " " height /* Create Final Image */ $dest_img = imagecreate($new_x,$new_y); /* Copy and resize image */ imagecopyresized($dest_img,$img_src,0,0,0,0,$new_x,$new_y,$x_size,$y_size); /*delete file */ if(fileexists($filename)) unlink($filename); ======================== This will reduce the image by 1/2 change the .5 to what ever value you want... You can now use ImageGIF/ImagePNG to output it to the browser. HTH James