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Ibnu Maksum
2023-08-30 09:55:39 +07:00
parent 51416626fb
commit 1b15da5c04
4 changed files with 117 additions and 35 deletions
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57
system/autoload/File.php
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@ -33,6 +33,63 @@ class File
rmdir($path);
}
public static function resizeCropImage($source_file, $dst_dir, $max_width, $max_height, $quality = 80)
{
$imgsize = getimagesize($source_file);
$width = $imgsize[0];
$height = $imgsize[1];
$mime = $imgsize['mime'];
switch ($mime) {
case 'image/gif':
$image_create = "imagecreatefromgif";
$image = "imagegif";
break;
case 'image/png':
$image_create = "imagecreatefrompng";
$image = "imagepng";
$quality = 7;
break;
case 'image/jpeg':
$image_create = "imagecreatefromjpeg";
$image = "imagejpeg";
$quality = 80;
break;
default:
return false;
break;
}
if ($max_width == 0) {
$max_width = $width;
}
if ($max_height == 0) {
$max_height = $height;
}
$widthRatio = $max_width / $width;
$heightRatio = $max_height / $height;
$ratio = min($widthRatio, $heightRatio);
$nwidth = (int)$width * $ratio;
$nheight = (int)$height * $ratio;
$dst_img = imagecreatetruecolor($nwidth, $nheight);
$white = imagecolorallocate($dst_img, 255, 255, 255);
imagefill($dst_img, 0, 0, $white);
$src_img = $image_create($source_file);
imagecopyresampled($dst_img, $src_img, 0, 0, 0, 0, $nwidth, $nheight, $width, $height);
$image($dst_img, $dst_dir, $quality);
if ($dst_img) imagedestroy($dst_img);
if ($src_img) imagedestroy($src_img);
return file_exists($dst_dir);
}
/**
* file path fixer