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-rw-r--r--app/php/controls/SafeFileUpload.php34
1 files changed, 34 insertions, 0 deletions
diff --git a/app/php/controls/SafeFileUpload.php b/app/php/controls/SafeFileUpload.php
new file mode 100644
index 0000000..98e120a
--- /dev/null
+++ b/app/php/controls/SafeFileUpload.php
@@ -0,0 +1,34 @@
+<?php
+
+class SafeFileUpload extends TFileUpload {
+
+ use MimeTypeCheckForFileUpload;
+
+}
+
+trait MimeTypeCheckForFileUpload {
+
+ protected $_isSecure = TRUE;
+
+ public function getIsSecure() {
+ return $this->_isSecure;
+ }
+
+ public function setIsSecure($bool) {
+ $this->_isSecure = $bool;
+ }
+
+ public function getFileType() {
+ $type = parent::getFileType();
+ if ($this->getIsSecure()) {
+ $fileInfo = new finfo(FILEINFO_MIME_TYPE);
+ return $fileInfo->file($this->getLocalName());
+ }
+ else {
+ return $type;
+ }
+ }
+
+}
+
+?>