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Simple Image Counter

Simple PHP Image Counter by Hunje Cho

Info

Source Code ( 44 lines )

<?
/*
		image font counter
		icount.php3 / by Hunje Cho (vishnu76@dreamwiz.com)

		$bgColor : Background Color , Hexadecimal
		$fgColor  : Foreground Color , Hexadecimal
		Hexadecimal order : RGB (each 2byte)
*/
define("COUNT_FILE", "count.txt");
define("COUNT_FONT", "2");

function ConvertColor($hexVal)
{
	$ColorVal = array(3);
	for($i = 0; $i < 3; $i++)
		$ColorVal[$i] = HexDec(substr($hexVal, $i * 2, 2));
	return $ColorVal;
}

function addCount()
{
        $fp = fopen(COUNT_FILE, "r");
        $count = fgets($fp, 10);
        fclose($fp);
        $count++;
        $fp = fopen(COUNT_FILE, "w");
        fputs($fp, $count , 10);
        fclose($fp);
        return $count;
}
		$strCount = addCount();
		$width = strlen($strCount) * ImageFontWidth(COUNT_FONT);
		$hImg = ImageCreate($width, ImageFontHeight(COUNT_FONT));
		list($red, $green, $blue) = ConvertColor($bgColor);
		$clrBg = ImageColorAllocate($hImg, $red, $green, $blue);
		list($red, $green, $blue) = ConvertColor($fgColor);
		$clrFg = ImageColorAllocate($hImg, $red, $green, $blue);
		ImageFill($hImg, 1, 1, $clrBg);
		ImageString($hImg, COUNT_FONT, 1, 1, $strCount, $clrFg);
		header("Content-type: image/gif");
		ImageGIF($hImg);
		ImageDestroy($hImg);
?>