samayo /
bulletproof
@@ -11,81 +11,81 @@ |
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| 11 | 11 | |
| 12 | 12 | function resize($image, $mimeType, $imgWidth, $imgHeight, $newWidth, $newHeight, $ratio = FALSE, $upsize = TRUE){
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| 13 | 13 | |
| 14 | - // First, calculate the height. |
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| 15 | - $height = intval($newWidth / $imgWidth * $imgHeight); |
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| 14 | + // First, calculate the height. |
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| 15 | + $height = intval($newWidth / $imgWidth * $imgHeight); |
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| 16 | 16 | |
| 17 | - // If the height is too large, set it to the maximum height and calculate the width. |
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| 18 | - if ($height > $newHeight) {
|
|
| 17 | + // If the height is too large, set it to the maximum height and calculate the width. |
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| 18 | + if ($height > $newHeight) {
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| 19 | 19 | |
| 20 | - $height = $newHeight; |
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| 21 | - $newWidth = intval($height / $imgHeight * $imgWidth); |
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| 22 | - } |
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| 20 | + $height = $newHeight; |
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| 21 | + $newWidth = intval($height / $imgHeight * $imgWidth); |
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| 22 | + } |
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| 23 | 23 | |
| 24 | - // If we don't allow upsizing check if the new width or height are too big. |
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| 25 | - if (!$upsize) {
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|
| 26 | - // If the given width is larger then the image height, then resize it. |
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| 27 | - if ($newWidth > $imgWidth) {
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|
| 28 | - $newWidth = $imgWidth; |
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| 29 | - $height = intval($newWidth / $imgWidth * $imgHeight); |
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| 30 | - } |
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| 24 | + // If we don't allow upsizing check if the new width or height are too big. |
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| 25 | + if (!$upsize) {
|
|
| 26 | + // If the given width is larger then the image height, then resize it. |
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| 27 | + if ($newWidth > $imgWidth) {
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|
| 28 | + $newWidth = $imgWidth; |
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| 29 | + $height = intval($newWidth / $imgWidth * $imgHeight); |
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| 30 | + } |
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| 31 | 31 | |
| 32 | - // If the given height is larger then the image height, then resize it. |
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| 33 | - if ($height > $imgHeight) {
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|
| 34 | - $height = $imgHeight; |
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| 35 | - $newWidth = intval($height / $imgHeight * $imgWidth); |
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| 36 | - } |
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| 37 | - } |
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| 32 | + // If the given height is larger then the image height, then resize it. |
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| 33 | + if ($height > $imgHeight) {
|
|
| 34 | + $height = $imgHeight; |
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| 35 | + $newWidth = intval($height / $imgHeight * $imgWidth); |
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| 36 | + } |
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| 37 | + } |
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| 38 | 38 | |
| 39 | - if ($ratio == true) |
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| 40 | - {
|
|
| 41 | - $source_aspect_ratio = $imgWidth / $imgHeight; |
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| 42 | - $thumbnail_aspect_ratio = $newWidth / $newHeight; |
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| 43 | - if ($imgWidth <= $newWidth && $imgHeight <= $newHeight) {
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|
| 44 | - $newWidth = $imgWidth; |
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| 45 | - $newHeight = $imgHeight; |
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| 46 | - } elseif ($thumbnail_aspect_ratio > $source_aspect_ratio) {
|
|
| 47 | - $newWidth = (int) ($newHeight * $source_aspect_ratio); |
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| 48 | - $newHeight = $newHeight; |
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| 49 | - } else {
|
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| 50 | - $newWidth = $newWidth; |
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| 51 | - $newHeight = (int) ($newWidth / $source_aspect_ratio); |
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| 52 | - } |
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| 53 | - } |
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| 39 | + if ($ratio == true) |
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| 40 | + {
|
|
| 41 | + $source_aspect_ratio = $imgWidth / $imgHeight; |
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| 42 | + $thumbnail_aspect_ratio = $newWidth / $newHeight; |
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| 43 | + if ($imgWidth <= $newWidth && $imgHeight <= $newHeight) {
|
|
| 44 | + $newWidth = $imgWidth; |
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| 45 | + $newHeight = $imgHeight; |
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| 46 | + } elseif ($thumbnail_aspect_ratio > $source_aspect_ratio) {
|
|
| 47 | + $newWidth = (int) ($newHeight * $source_aspect_ratio); |
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| 48 | + $newHeight = $newHeight; |
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| 49 | + } else {
|
|
| 50 | + $newWidth = $newWidth; |
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| 51 | + $newHeight = (int) ($newWidth / $source_aspect_ratio); |
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| 52 | + } |
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| 53 | + } |
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| 54 | 54 | |
| 55 | - $imgString = file_get_contents($image); |
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| 55 | + $imgString = file_get_contents($image); |
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| 56 | 56 | |
| 57 | - $imageFromString = imagecreatefromstring($imgString); |
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| 58 | - $tmp = imagecreatetruecolor($newWidth, $newHeight); |
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| 59 | - #imagealphablending($tmp, false); |
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| 60 | - #imagesavealpha($tmp, true); |
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| 61 | - imagecopyresampled( |
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| 62 | - $tmp, |
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| 63 | - $imageFromString, |
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| 64 | - 0, |
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| 65 | - 0, |
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| 66 | - 0, |
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| 67 | - 0, |
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| 68 | - $newWidth, |
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| 69 | - $newHeight, |
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| 70 | - $imgWidth, |
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| 71 | - $imgHeight |
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| 72 | - ); |
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| 57 | + $imageFromString = imagecreatefromstring($imgString); |
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| 58 | + $tmp = imagecreatetruecolor($newWidth, $newHeight); |
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| 59 | + #imagealphablending($tmp, false); |
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| 60 | + #imagesavealpha($tmp, true); |
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| 61 | + imagecopyresampled( |
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| 62 | + $tmp, |
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| 63 | + $imageFromString, |
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| 64 | + 0, |
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| 65 | + 0, |
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| 66 | + 0, |
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| 67 | + 0, |
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| 68 | + $newWidth, |
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| 69 | + $newHeight, |
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| 70 | + $imgWidth, |
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| 71 | + $imgHeight |
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| 72 | + ); |
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| 73 | 73 | |
| 74 | - switch ($mimeType) {
|
|
| 75 | - case "jpeg": |
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| 76 | - case "jpg": |
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| 77 | - imagejpeg($tmp, $image, 90); |
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| 78 | - break; |
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| 79 | - case "png": |
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| 80 | - imagepng($tmp, $image, 0); |
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| 81 | - break; |
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| 82 | - case "gif": |
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| 83 | - imagegif($tmp, $image); |
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| 84 | - break; |
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| 85 | - default: |
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| 86 | - throw new \Exception(" Only jpg, jpeg, png and gif files can be resized ");
|
|
| 87 | - break; |
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| 88 | - } |
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| 74 | + switch ($mimeType) {
|
|
| 75 | + case "jpeg": |
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| 76 | + case "jpg": |
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| 77 | + imagejpeg($tmp, $image, 90); |
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| 78 | + break; |
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| 79 | + case "png": |
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| 80 | + imagepng($tmp, $image, 0); |
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| 81 | + break; |
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| 82 | + case "gif": |
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| 83 | + imagegif($tmp, $image); |
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| 84 | + break; |
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| 85 | + default: |
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| 86 | + throw new \Exception(" Only jpg, jpeg, png and gif files can be resized ");
|
|
| 87 | + break; |
|
| 88 | + } |
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| 89 | 89 | |
| 90 | 90 | } |
| 91 | 91 | |
