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$sizeVal) {
$name = basename($srcImg);
$dir = dirname($srcImg);
$filename = $dir.'/'.$sizePref.'_'.$name;
//echo "Key=" . $x . ", Value=" . $x_value;
if (!file_exists($filename) or ($force == true)) {
$newImage = $filename;
$width = $sizeVal;
$height = $sizeVal;
// Content type
header('Content-Type: image/jpeg');
list($width_orig, $height_orig) = getimagesize($srcImg);
$ratio_orig = $width_orig/$height_orig;
if ($width/$height > $ratio_orig) {
$width = $height*$ratio_orig;
} else {
$height = $width/$ratio_orig;
}
$image_p = imagecreatetruecolor($width, $height);
$image = imagecreatefromjpeg($srcImg);
imagecopyresampled($image_p, $image, 0, 0, 0, 0, $width, $height, $width_orig, $height_orig);
imagejpeg($image_p, $newImage, 100);
} // end if file exits
}// end foreach
}
/*
function thumbGenerate($imageName,$galleryPath,$thumbSizes,$root,$respThumb) {
$imageName = $root.$galleryPath.$imageName;
$thumbDir = $root.$galleryPath.'thumb';
if (!file_exists($thumbDir)) {
mkdir($thumbDir, 0777, true);
}
$name = basename($imageName);
$image = imagecreatefromjpeg($imageName);
$filename = $root.$galleryPath.'thumb/thumb-'.$name;
// update 1.1.3
if ($respThumb == TRUE) {
$name = basename($name,'.jpg');
$filename = $root.$galleryPath.'thumb/thumb-'.$name.'@2x.jpg';
}
$thumb_width = $thumbSizes[0];
$thumb_height = $thumbSizes[1];
$width = imagesx($image);
$height = imagesy($image);
$original_aspect = $width / $height;
$thumb_aspect = $thumb_width / $thumb_height;
if ( $original_aspect >= $thumb_aspect )
{
// If image is wider than thumbnail (in aspect ratio sense)
$new_height = $thumb_height;
$new_width = $width / ($height / $thumb_height);
}
else
{
// If the thumbnail is wider than the image
$new_width = $thumb_width;
$new_height = $height / ($width / $thumb_width);
}
$thumb = imagecreatetruecolor( $thumb_width, $thumb_height );
// Resize and crop
imagecopyresampled($thumb,
$image,
0 - ($new_width - $thumb_width) / 2, // Center the image horizontally
0 - ($new_height - $thumb_height) / 2, // Center the image vertically
0, 0,
$new_width, $new_height,
$width, $height);
imagejpeg($thumb, $filename, 100);
md5gen($galleryPath,$root);
}
function md5gen($galleryPath,$root) {
$logDir = $root.$galleryPath.'/logs';
if (!file_exists($logDir)) {
mkdir($logDir, 0777, true);
}
$logFile = $logDir.'/gallery-log.txt';
$handle = fopen($logFile, 'w') or die('Cannot open file: '.$logFile);
$md5 = md5_file($root.$galleryPath);
fwrite($handle, $md5);
}
function md5check($galleryPath,$root) {
$md5file = $root.$galleryPath.'/logs/gallery-log.txt';
$md5file = file_get_contents($md5file);
if (md5_file($root.$galleryPath) == $md5file) {
$result = "not-changed";
}else{
$result = "changed";
}
return $result;
}
*/
?>
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