add compatibility to unavailable images caching

NJUPTAAA · Dec 5, 2021 · bda2f4e · bda2f4e
1 parent b87ce7e
commit bda2f4e
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/Crawler.php b/Crawler.php
@@ -234,6 +234,9 @@ private function cacheImage($dom)
             $imageResponse = $this->getCodeForcesResponse($url);
             $extensions = ['image/jpeg' => '.jpg', 'image/png' => '.png', 'image/gif' => '.gif', 'image/bmp' => '.bmp'];
             if (isset($imageResponse->headers['content-type'])) {
+                if(!isset($extensions[$imageResponse->headers['content-type']])) {
+                    continue; // image illegal
+                }
                 $extension = $extensions[$imageResponse->headers['content-type']];
             } else {
                 $extension = pathinfo($imageElement->src, PATHINFO_EXTENSION);

diff --git a/babel.json b/babel.json
@@ -6,7 +6,7 @@
     "description": "CodeForces Gym Interface for NOJ",
     "license": "MIT",
     "repository": "https://github.com/NJUPTAAA/NOJ_Extension_CodeForces_Gym",
-    "version": "0.1.5",
+    "version": "0.1.6",
     "website": "https://codeforces.com/gyms",
     "custom": {
         "css": "resources/custom.css"