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-rw-r--r--lib/imagefile.php28
1 files changed, 15 insertions, 13 deletions
diff --git a/lib/imagefile.php b/lib/imagefile.php
index 7b0479455..2134623b1 100644
--- a/lib/imagefile.php
+++ b/lib/imagefile.php
@@ -60,6 +60,21 @@ class ImageFile
$this->filepath = $filepath;
$info = @getimagesize($this->filepath);
+
+ if (!(
+ ($info[2] == IMAGETYPE_GIF && function_exists('imagecreatefromgif')) ||
+ ($info[2] == IMAGETYPE_JPEG && function_exists('imagecreatefromjpeg')) ||
+ $info[2] == IMAGETYPE_BMP ||
+ ($info[2] == IMAGETYPE_WBMP && function_exists('imagecreatefromwbmp')) ||
+ ($info[2] == IMAGETYPE_XBM && function_exists('imagecreatefromxbm')) ||
+ ($info[2] == IMAGETYPE_XPM && function_exists('imagecreatefromxpm')) ||
+ ($info[2] == IMAGETYPE_PNG && function_exists('imagecreatefrompng')))) {
+
+ @unlink($_FILES[$param]['tmp_name']);
+ throw new Exception(_('Unsupported image file format.'));
+ return;
+ }
+
$this->type = ($info) ? $info[2]:$type;
$this->width = ($info) ? $info[0]:$width;
$this->height = ($info) ? $info[1]:$height;
@@ -97,19 +112,6 @@ class ImageFile
return;
}
- if ($info[2] !== IMAGETYPE_GIF &&
- $info[2] !== IMAGETYPE_JPEG &&
- $info[2] !== IMAGETYPE_BMP &&
- $info[2] !== IMAGETYPE_WBMP &&
- $info[2] !== IMAGETYPE_XBM &&
- $info[2] !== IMAGETYPE_XPM &&
- $info[2] !== IMAGETYPE_PNG) {
-
- @unlink($_FILES[$param]['tmp_name']);
- throw new Exception(_('Unsupported image file format.'));
- return;
- }
-
return new ImageFile(null, $_FILES[$param]['tmp_name']);
}