/**
* create and copy the resized image
*
* @param string $sDestinationImage file + path of destination
* @param string $sSourceImage file + path of source
* @param int $iNewWidth new width of the image
* @param int $iNewHeight new height of the image
* @param array $aImageInfo additional info
* @param string $sTarget target file path
* @param int $iGdVer used gd version
* @param bool $blDisableTouch wether Touch() should be called or not
*
* @return null
*/
protected function _copyAlteredImage($sDestinationImage, $sSourceImage, $iNewWidth, $iNewHeight, $aImageInfo, $sTarget, $iGdVer, $blDisableTouch)
{
$blSuccess = copyAlteredImage($sDestinationImage, $sSourceImage, $iNewWidth, $iNewHeight, $aImageInfo, $sTarget, $iGdVer);
if (!$blDisableTouch && $blSuccess) {
@touch($sTarget);
}
return $blSuccess;
}
/**
* Creates resized JPG image. Returns path of new file if creation
* succeded. On error returns FALSE
*
* @param string $sSrc JPG source
* @param string $sTarget new image location
* @param int $iWidth new width
* @param int $iHeight new height
* @param int $aImageInfo original width
* @param int $iGdVer GD library version
* @param resource $hDestinationImage destination image handle
* @param int $iDefQuality new image quality
*
* @return string | false
*/
function resizeJpeg($sSrc, $sTarget, $iWidth, $iHeight, $aImageInfo, $iGdVer, $hDestinationImage, $iDefQuality)
{
$aResult = checkSizeAndCopy($sSrc, $sTarget, $iWidth, $iHeight, $aImageInfo[0], $aImageInfo[1]);
if (is_array($aResult)) {
list($iNewWidth, $iNewHeight) = $aResult;
if ($hDestinationImage === null) {
$hDestinationImage = $iGdVer == 1 ? imagecreate($iNewWidth, $iNewHeight) : imagecreatetruecolor($iNewWidth, $iNewHeight);
}
$hSourceImage = imagecreatefromjpeg($sSrc);
if (copyAlteredImage($hDestinationImage, $hSourceImage, $iNewWidth, $iNewHeight, $aImageInfo, $sTarget, $iGdVer)) {
imagejpeg($hDestinationImage, $sTarget, $iDefQuality);
imagedestroy($hDestinationImage);
imagedestroy($hSourceImage);
}
}
return makeReadable($sTarget);
}
