samayo /
bulletproof
@@ -11,57 +11,57 @@ |
||
| 11 | 11 | |
| 12 | 12 | function crop($image, $mimeType, $imgWidth, $imgHeight, $newWidth, $newHeight){
|
| 13 | 13 | |
| 14 | - switch ($mimeType) {
|
|
| 15 | - case "jpg": |
|
| 16 | - case "jpeg": |
|
| 17 | - $imageCreate = imagecreatefromjpeg($image); |
|
| 18 | - break; |
|
| 14 | + switch ($mimeType) {
|
|
| 15 | + case "jpg": |
|
| 16 | + case "jpeg": |
|
| 17 | + $imageCreate = imagecreatefromjpeg($image); |
|
| 18 | + break; |
|
| 19 | 19 | |
| 20 | - case "png": |
|
| 21 | - $imageCreate = imagecreatefrompng($image); |
|
| 22 | - break; |
|
| 20 | + case "png": |
|
| 21 | + $imageCreate = imagecreatefrompng($image); |
|
| 22 | + break; |
|
| 23 | 23 | |
| 24 | - case "gif": |
|
| 25 | - $imageCreate = imagecreatefromgif($image); |
|
| 26 | - break; |
|
| 24 | + case "gif": |
|
| 25 | + $imageCreate = imagecreatefromgif($image); |
|
| 26 | + break; |
|
| 27 | 27 | |
| 28 | - default: |
|
| 29 | - throw new \Exception(" Only gif, jpg, jpeg and png files can be cropped ");
|
|
| 30 | - break; |
|
| 31 | - } |
|
| 28 | + default: |
|
| 29 | + throw new \Exception(" Only gif, jpg, jpeg and png files can be cropped ");
|
|
| 30 | + break; |
|
| 31 | + } |
|
| 32 | 32 | |
| 33 | - // The image offsets/coordination to crop the image. |
|
| 34 | - $widthTrim = ceil(($imgWidth - $newWidth) / 2); |
|
| 35 | - $heightTrim = ceil(($imgHeight - $newHeight) / 2); |
|
| 33 | + // The image offsets/coordination to crop the image. |
|
| 34 | + $widthTrim = ceil(($imgWidth - $newWidth) / 2); |
|
| 35 | + $heightTrim = ceil(($imgHeight - $newHeight) / 2); |
|
| 36 | 36 | |
| 37 | - // Can't crop to a bigger size, ex: |
|
| 38 | - // an image with 100X100 can not be cropped to 200X200. Image can only be cropped to smaller size. |
|
| 39 | - if ($widthTrim < 0 && $heightTrim < 0) {
|
|
| 40 | - return ; |
|
| 41 | - } |
|
| 37 | + // Can't crop to a bigger size, ex: |
|
| 38 | + // an image with 100X100 can not be cropped to 200X200. Image can only be cropped to smaller size. |
|
| 39 | + if ($widthTrim < 0 && $heightTrim < 0) {
|
|
| 40 | + return ; |
|
| 41 | + } |
|
| 42 | 42 | |
| 43 | - $temp = imagecreatetruecolor($newWidth, $newHeight); |
|
| 44 | - imageAlphaBlending($temp, false); |
|
| 45 | - imageSaveAlpha($temp, true); |
|
| 46 | - imagecopyresampled( |
|
| 47 | - $temp, |
|
| 48 | - $imageCreate, |
|
| 49 | - 0, |
|
| 50 | - 0, |
|
| 51 | - $widthTrim, |
|
| 52 | - $heightTrim, |
|
| 53 | - $newWidth, |
|
| 54 | - $newHeight, |
|
| 55 | - $newWidth, |
|
| 56 | - $newHeight |
|
| 57 | - ); |
|
| 43 | + $temp = imagecreatetruecolor($newWidth, $newHeight); |
|
| 44 | + imageAlphaBlending($temp, false); |
|
| 45 | + imageSaveAlpha($temp, true); |
|
| 46 | + imagecopyresampled( |
|
| 47 | + $temp, |
|
| 48 | + $imageCreate, |
|
| 49 | + 0, |
|
| 50 | + 0, |
|
| 51 | + $widthTrim, |
|
| 52 | + $heightTrim, |
|
| 53 | + $newWidth, |
|
| 54 | + $newHeight, |
|
| 55 | + $newWidth, |
|
| 56 | + $newHeight |
|
| 57 | + ); |
|
| 58 | 58 | |
| 59 | 59 | |
| 60 | - if (!$temp) {
|
|
| 61 | - throw new \Exception("Failed to crop image. Please pass the right parameters");
|
|
| 62 | - } else {
|
|
| 63 | - imagejpeg($temp, $image); |
|
| 64 | - } |
|
| 60 | + if (!$temp) {
|
|
| 61 | + throw new \Exception("Failed to crop image. Please pass the right parameters");
|
|
| 62 | + } else {
|
|
| 63 | + imagejpeg($temp, $image); |
|
| 64 | + } |
|
| 65 | 65 | |
| 66 | 66 | } |
| 67 | 67 | |
