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problem-package-format 2025-09 #3106

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12 changes: 11 additions & 1 deletion webapp/src/Service/ImportExportService.php
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Original file line number Diff line number Diff line change
Expand Up @@ -395,7 +395,7 @@ public function importContestData(mixed $data, ?string &$errorMessage = null, ?s
/**
* @param array{name?: string, short-name?: string, id?: string, label?: string,
* letter?: string, time_limit?: int, rgb?: string, color?: string,
* problems?: array{name?: string, short-name?: string, id?: string, label?: string,
* problems?: array{name?: string|array<string, string>, short-name?: string, id?: string, label?: string,
* letter?: string, label?: string, letter?: string}} $problems
* @param string[]|null $ids
* @param array<string, string[]> $messages
Expand All @@ -413,6 +413,16 @@ public function importProblemsData(Contest $contest, array $problems, ?array &$i
$problemName = $problemData['name'] ?? $problemData['short-name'] ?? $problemData['id'] ?? null;
$problemLabel = $problemData['label'] ?? $problemData['letter'] ?? null;

// The 2025-09 problem spec allows a 'language code'->'name' map.
if (is_array($problemName)) {
if (array_key_exists('en', $problemName)) {
$problemName = $problemName['en'];
} else {
$errorMessage = sprintf("Problem '%s' should have an English name", $problemName['id']);
return false;
}
}

$problem = new Problem();
$problem
->setName($problemName)
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