Tennis for Fun - Photo Galleries
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$height) { $percentage = ($target / $width); } else { $percentage = ($target / $height); } //gets the new value and applies the percentage, then rounds the value $width = round($width * $percentage); $height = round($height * $percentage); //returns the new sizes in html image tag format...this is so you can plug this function inside an image tag so that it will set the image to the correct size, without putting a whole script into the tag. return "width=\"$width\" height=\"$height\""; } $dir = "assets/galleries/".$_GET[id]."/"; if ($opendir = opendir($dir)) { while (($file = readdir($opendir)) !== false) { if ($file !="." && $file !="..") if (($pos = strrpos($file, ".")) === FALSE) echo "Error - file doesn't have a dot... weird."; else { $extension = substr($file, $pos + 1); } $filepath = "$dir/$file"; $mypicture = getimagesize("$filepath"); if (($extension == "JPG") || ($extension == "jpg") || ($extension == "BMP") || ($extension == "bmp") || ($extension == "GIF") || ($extension == "gif")) { echo "
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