smueller/TK-Wiki-Newsletter-azillner
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Refactor saveJsonFile function in index.php and wiki.php to include JSON_INVALID_UTF8_SUBSTITUTE flag for better handling of invalid UTF-8 characters. Enhanced error messages for file saving failures to include the file name, improving debugging and user guidance.

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smueller
2026-07-07 12:38:56 +02:00
parent 24f16e454e
commit dc44e38e32
2 changed files with 16 additions and 6 deletions
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7
index.php
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@@ -76,14 +76,17 @@ function loadJsonFile(string $file, array $default): array
function saveJsonFile(string $file, array $data): void
{
$json = json_encode($data, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE);
$json = json_encode(
$data,
JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE | JSON_INVALID_UTF8_SUBSTITUTE
);
if ($json === false) {
throw new RuntimeException('Konfiguration konnte nicht kodiert werden.');
}
$written = @file_put_contents($file, $json, LOCK_EX);
if ($written === false) {
throw new RuntimeException('Konfiguration konnte nicht gespeichert werden. Bitte Dateirechte prüfen.');
throw new RuntimeException('Konfiguration konnte nicht gespeichert werden: ' . $file . ' (Dateirechte prüfen).');
}
}

15
wiki.php
View File

@@ -72,11 +72,18 @@ function loadJsonFile(string $file, array $default): array
function saveJsonFile(string $file, array $data): void
{
file_put_contents(
$file,
json_encode($data, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE),
LOCK_EX
$json = json_encode(
$data,
JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE | JSON_INVALID_UTF8_SUBSTITUTE
);
if ($json === false) {
throw new RuntimeException('Konfiguration konnte nicht kodiert werden.');
}
$written = @file_put_contents($file, $json, LOCK_EX);
if ($written === false) {
throw new RuntimeException('Konfiguration konnte nicht gespeichert werden: ' . $file . ' (Dateirechte prüfen).');
}
}
function isAdminLoggedIn(): bool