1 files changed, 78 insertions, 0 deletions
diff --git a/public/catalog/controller/tool/upload.php b/public/catalog/controller/tool/upload.php
new file mode 100644
index 0000000..fa7a1e0
--- /dev/null
+++ b/public/catalog/controller/tool/upload.php
@@ -0,0 +1,78 @@
+<?php
+class ControllerToolUpload extends Controller {
+	public function index() {
+		$this->load->language('tool/upload');
+
+		$json = array();
+
+		if (!empty($this->request->files['file']['name']) && is_file($this->request->files['file']['tmp_name'])) {
+			// Sanitize the filename
+			$filename = basename(preg_replace('/[^a-zA-Z0-9\.\-\s+]/', '', html_entity_decode($this->request->files['file']['name'], ENT_QUOTES, 'UTF-8')));
+
+			// Validate the filename length
+			if ((utf8_strlen($filename) < 3) || (utf8_strlen($filename) > 64)) {
+				$json['error'] = $this->language->get('error_filename');
+			}
+
+			// Allowed file extension types
+			$allowed = array();
+
+			$extension_allowed = preg_replace('~\r?\n~', "\n", $this->config->get('config_file_ext_allowed'));
+
+			$filetypes = explode("\n", $extension_allowed);
+
+			foreach ($filetypes as $filetype) {
+				$allowed[] = trim($filetype);
+			}
+
+			if (!in_array(strtolower(substr(strrchr($filename, '.'), 1)), $allowed)) {
+				$json['error'] = $this->language->get('error_filetype');
+			}
+
+			// Allowed file mime types
+			$allowed = array();
+
+			$mime_allowed = preg_replace('~\r?\n~', "\n", $this->config->get('config_file_mime_allowed'));
+
+			$filetypes = explode("\n", $mime_allowed);
+
+			foreach ($filetypes as $filetype) {
+				$allowed[] = trim($filetype);
+			}
+
+			if (!in_array($this->request->files['file']['type'], $allowed)) {
+				$json['error'] = $this->language->get('error_filetype');
+			}
+
+			// Check to see if any PHP files are trying to be uploaded
+			$content = file_get_contents($this->request->files['file']['tmp_name']);
+
+			if (preg_match('/\<\?php/i', $content)) {
+				$json['error'] = $this->language->get('error_filetype');
+			}
+
+			// Return any upload error
+			if ($this->request->files['file']['error'] != UPLOAD_ERR_OK) {
+				$json['error'] = $this->language->get('error_upload_' . $this->request->files['file']['error']);
+			}
+		} else {
+			$json['error'] = $this->language->get('error_upload');
+		}
+
+		if (!$json) {
+			$file = $filename . '.' . token(32);
+
+			move_uploaded_file($this->request->files['file']['tmp_name'], DIR_UPLOAD . $file);
+
+			// Hide the uploaded file name so people can not link to it directly.
+			$this->load->model('tool/upload');
+
+			$json['code'] = $this->model_tool_upload->addUpload($filename, $file);
+
+			$json['success'] = $this->language->get('text_upload');
+		}
+
+		$this->response->addHeader('Content-Type: application/json');
+		$this->response->setOutput(json_encode($json));
+	}
+}
+\ No newline at end of file