Break up actions into individual files

1 files changed, 39 insertions, 0 deletions

diff --git a/src/application/actions/profilepicture/get.php b/src/application/actions/profilepicture/get.php
new file mode 100644
index 0000000..c4860f1
--- /dev/null
+++ b/src/application/actions/profilepicture/get.php
@@ -0,0 +1,39 @@
+<?php
+
+use mystic\forum\orm\User;
+
+$userId = $_GET["user"] ?? throw new Exception("Missing user id");
+$user = new User();
+$user->id = $userId;
+if (!$db->fetch($user)) {
+    http_response_code(404);
+    msg_error(__("No user exists with this id"));
+    exit;
+}
+
+$ifNoneMatch = $_SERVER["HTTP_IF_NONE_MATCH"] ?? null;
+if ($ifNoneMatch !== null)
+    $ifNoneMatch = trim($ifNoneMatch, '"');
+
+if ($user->profilePicture === null) {
+    $fallback = __ROOT__ . "/application/assets/user-fallback.jpg";
+    $etag = md5("\0");
+    header("Content-Type: image/jpeg");
+    header("Content-Length: " . filesize($fallback));
+    header("Cache-Control: no-cache");
+    header("ETag: \"" . $etag . "\"");
+    if ($ifNoneMatch === $etag)
+        http_response_code(304);
+    else
+        readfile($fallback);
+} else {
+    $etag = md5($user->profilePicture);
+    header("Content-Type: image/jpeg");
+    header("Content-Length: " . strlen($user->profilePicture));
+    header("Cache-Control: no-cache");
+    header("ETag: \"" . $etag . "\"");
+    if ($ifNoneMatch === $etag)
+        http_response_code(304);
+    else
+        echo $user->profilePicture;
+}