Signal on transparent problem colors

vmcj · vmcj · commit cc56067a08d2 · 2025-08-09T17:10:58.000+02:00
diff --git a/webapp/src/Service/CheckConfigService.php b/webapp/src/Service/CheckConfigService.php
@@ -474,6 +474,9 @@ public function checkContestsValidate(): ConfigCheckItem
                 if (empty($cp->getColor())) {
                     $result = ($result === 'E' ? 'E' : 'W');
                     $cperrors[$cid] .= "  - No color for problem `" . $cp->getShortname() . "` in contest c" . $cid . "\n";
+                } elseif (count(Utils::parseHexColor($cp->getColor())) === 4 && Utils::parseHexColor($cp->getColor())[3] !== 255) {
+                    $result = ($result === 'E' ? 'E' : 'W');
+                    $cperrors[$cid] .= "  - Semi-transparent color for problem `" . $cp->getShortname() . "` in contest c" . $cid . "\n";
                 }
             }
         }

Original file line number	Diff line number	Diff line change
`@@ -474,6 +474,9 @@ public function checkContestsValidate(): ConfigCheckItem`
`474`	`474`	`if (empty($cp->getColor())) {`
`475`	`475`	`$result = ($result === 'E' ? 'E' : 'W');`
`476`	`476`	$cperrors[$cid] .= " - No color for problem `" . $cp->getShortname() . "` in contest c" . $cid . "\n";
	`477`	`+ } elseif (count(Utils::parseHexColor($cp->getColor())) === 4 && Utils::parseHexColor($cp->getColor())[3] !== 255) {`
	`478`	`+ $result = ($result === 'E' ? 'E' : 'W');`
	`479`	+ $cperrors[$cid] .= " - Semi-transparent color for problem `" . $cp->getShortname() . "` in contest c" . $cid . "\n";
`477`	`480`	`}`
`478`	`481`	`}`
`479`	`482`	`}`