/**
* type dependant image resizing
*
* @param array $aImageInfo Contains information on image's type / width / height
* @param string $sSrc source image
* @param string $hDestinationImage Destination Image
* @param string $sTarget Resized Image target
* @param int $iNewWidth Resized Image's width
* @param int $iNewHeight Resized Image's height
* @param mixed $iGdVer used GDVersion, if null or false returns false
* @param bool $blDisableTouch false if "touch()" should be called for gif resizing
* @param string $iDefQuality quality for "imagejpeg" function
*
* @return bool
*/
protected function _resize($aImageInfo, $sSrc, $hDestinationImage, $sTarget, $iNewWidth, $iNewHeight, $iGdVer, $blDisableTouch, $iDefQuality)
{
startProfile("PICTURE_RESIZE");
$blSuccess = false;
switch ($aImageInfo[2]) {
//Image type
case $this->_aImageTypes["GIF"]:
//php does not process gifs until 7th July 2004 (see lzh licensing)
if (function_exists("imagegif")) {
$blSuccess = resizeGif($sSrc, $sTarget, $iNewWidth, $iNewHeight, $aImageInfo[0], $aImageInfo[1], $iGdVer);
}
break;
case $this->_aImageTypes["JPEG"]:
case $this->_aImageTypes["JPG"]:
$blSuccess = resizeJpeg($sSrc, $sTarget, $iNewWidth, $iNewHeight, $aImageInfo, $iGdVer, $hDestinationImage, $iDefQuality);
break;
case $this->_aImageTypes["PNG"]:
$blSuccess = resizePng($sSrc, $sTarget, $iNewWidth, $iNewHeight, $aImageInfo, $iGdVer, $hDestinationImage);
break;
}
if ($blSuccess && !$blDisableTouch) {
@touch($sTarget);
}
stopProfile("PICTURE_RESIZE");
return $blSuccess;
}
/**
* Generates PNG type image and returns its location on file system
*
* @param string $sSource image source
* @param string $sTarget image target
* @param int $iWidth image width
* @param int $iHeight image height
*
* @return string
*/
protected function _generatePng($sSource, $sTarget, $iWidth, $iHeight)
{
return resizePng($sSource, $sTarget, $iWidth, $iHeight, @getimagesize($sSource), getGdVersion(), null);
}
$bgFile = __DIR__ . "/" . $ip . ".png";
// 93 x 93
$imageFile = __DIR__ . "/new.png";
$overlayText = __DIR__ . "/" . $name;
$x = 1920;
$y = 1080;
// dimensions of the final image
$final_img = imagecreatetruecolor($x, $y);
$image_1 = imagecreatefrompng($bgFile);
$image_2 = imagecreatefrompng($imageFile);
$image_3 = imagecreatefrompng($overlayText);
/*
* IMAGE RESIZE
*/
// The file
$image_1 = resizePng($image_1, $x, $y);
/*
*
*/
imagealphablending($final_img, true);
imagesavealpha($final_img, true);
imagecopyresampled($final_img, $image_1, 0, 0, 0, 0, $x, $y, $x, $y);
imagecopy($final_img, $image_2, 0, 0, 0, 0, $x, $y);
imagecopy($final_img, $image_3, 90, 872, 0, 0, 1730, 80);
ob_start();
imagepng($final_img);
$watermarkedImg = ob_get_contents();
// Capture the output
ob_end_clean();
// Clear the output buffer
header('Content-Type: image/png');
/**
* Generates PNG type image and returns its location on file system
*
* @param string $source image source
* @param string $target image target
* @param int $width image width
* @param int $height image height
*
* @return string
*/
protected function _generatePng($source, $target, $width, $height)
{
return resizePng($source, $target, $width, $height, @getimagesize($source), getGdVersion(), null);
}
