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Added support for webp images 🌆 (#919)

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* 1

* Temp: added webp in bbcode

* Update functions_thumbs.php

* Update functions_thumbs.php

* Updated

* Update functions_thumbs.php

* Update changes.txt

* Update functions_filetypes.php

* Update functions_filetypes.php

* Update posting_tpl.tpl
This commit is contained in:
Roman Kelesidis 2023-10-02 01:04:29 +07:00 • committed by GitHub
commit 5272d7e00b
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GPG key ID: 4AEE18F83AFDEB23
9 changed files with 57 additions and 48 deletions
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10
library/attach_mod/includes/functions_filetypes.php
View file

@ -70,7 +70,6 @@ function image_getdimension($file)
$error = false;
// BMP - IMAGE
$tmp_str = fread($fp, 2);
if ($tmp_str == 'BM') {
$length = read_longint($fp);
@ -120,13 +119,10 @@ function image_getdimension($file)
fclose($fp);
// GIF - IMAGE
$fp = @fopen($file, 'rb');
$tmp_str = fread($fp, 3);
if ($tmp_str == 'GIF') {
$tmp_str = fread($fp, 3);
$width = read_word($fp);
$height = read_word($fp);
@ -159,8 +155,6 @@ function image_getdimension($file)
// JPG - IMAGE
$fp = @fopen($file, 'rb');
$tmp_str = fread($fp, 4);
$w1 = read_word($fp);
if ((int)$w1 < 16) {
@ -176,7 +170,6 @@ function image_getdimension($file)
}
if (!$error) {
$str = fread($fp, 2);
$b = read_byte($fp);
if ($b != 0 && $b != 1 && $b != 2) {
@ -210,9 +203,7 @@ function image_getdimension($file)
fclose($fp);
// PCX - IMAGE
$fp = @fopen($file, 'rb');
$tmp_str = fread($fp, 3);
if ((ord($tmp_str[0]) == 10) && (ord($tmp_str[1]) == 0 || ord($tmp_str[1]) == 2 || ord($tmp_str[1]) == 3 || ord($tmp_str[1]) == 4 || ord($tmp_str[1]) == 5) && (ord($tmp_str[2]) == 1)) {
@ -227,7 +218,6 @@ function image_getdimension($file)
$ymin = read_word($fp);
$xmax = read_word($fp);
$ymax = read_word($fp);
$tmp_str = fread($fp, 52);
$b = fread($fp, 1);
if ($b != 0) {

77
library/attach_mod/includes/functions_thumbs.php
View file

@ -54,42 +54,49 @@ function is_imagick()
*/
function get_supported_image_types($type)
{
if (@extension_loaded('gd')) {
$format = imagetypes();
$new_type = 0;
switch ($type) {
case 1:
$new_type = ($format & IMG_GIF) ? IMG_GIF : 0;
break;
case 2:
case 9:
case 10:
case 11:
case 12:
$new_type = ($format & IMG_JPG) ? IMG_JPG : 0;
break;
case 3:
$new_type = ($format & IMG_PNG) ? IMG_PNG : 0;
break;
case 6:
case 15:
$new_type = ($format & IMG_WBMP) ? IMG_WBMP : 0;
break;
}
return [
'gd' => (bool)$new_type,
'format' => $new_type,
'version' => (function_exists('imagecreatetruecolor')) ? 2 : 1
];
// Check GD extension installed
if (!extension_loaded('gd')) {
return ['gd' => false];
}
return ['gd' => false];
$format = imagetypes();
$new_type = 0;
switch ($type) {
case 1:
$new_type = ($format & IMG_GIF) ? IMG_GIF : 0;
break;
case 2:
case 9:
case 10:
case 11:
case 12:
$new_type = ($format & IMG_JPG) ? IMG_JPG : 0;
break;
case 3:
case 4:
$new_type = ($format & IMG_PNG) ? IMG_PNG : 0;
break;
case 6:
case 8:
case 15:
$new_type = ($format & IMG_WBMP) ? IMG_WBMP : 0;
break;
case 32:
$new_type = ($format & IMG_WEBP) ? IMG_WEBP : 0;
break;
}
return [
'gd' => (bool)$new_type,
'format' => $new_type,
'version' => (function_exists('imagecreatetruecolor')) ? 2 : 1
];
}
/**
* Create thumbnail
* @throws Exception
*/
function create_thumbnail($source, $new_file, $mimetype)
{
@ -138,6 +145,11 @@ function create_thumbnail($source, $new_file, $mimetype)
case IMG_WBMP:
$image = imagecreatefromwbmp($source);
break;
case IMG_WEBP:
$image = imagecreatefromwebp($source);
break;
default:
throw new Exception('Unknown file format: ' . $type['format']);
}
if ($type['version'] == 1 || !$attach_config['use_gd2']) {
@ -161,6 +173,11 @@ function create_thumbnail($source, $new_file, $mimetype)
case IMG_WBMP:
imagewbmp($new_image, $new_file);
break;
case IMG_WEBP:
imagewebp($new_image, $new_file);
break;
default:
throw new Exception('Unknown file format: ' . $type['format']);
}
imagedestroy($new_image);