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Remove ANSI escape sequences w/ stripArtifacts()

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billz 2024-11-26 14:30:14 -08:00
parent 12b0d9f6c8
commit 72475b16ef
1 changed files with 23 additions and 6 deletions
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29
includes/provider.php
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@ -129,16 +129,33 @@ function saveProviderConfig($status, $binPath, $country, $id = null)
}
/**
* Removes artifacts from shell_exec string values
* Removes artifacts from shell_exec string values and lines with ANSI escape sequences
*
* @param string $output
* @param string $pattern
* @return string $result
* @param string|array $output
* @param string|null $pattern
* @return string|array $result
*/
function stripArtifacts($output, $pattern = null)
{
$result = preg_replace('/[-\/\n\t\\\\'.$pattern.'|]/', '', $output);
return $result;
if (is_array($output)) {
return array_map(function ($line) use ($pattern) {
return stripArtifacts($line, $pattern);
}, $output);
}
if (!is_string($output)) {
return $output;
}
$lines = explode("\n", $output);
$lines = array_filter($lines, function ($line) use ($pattern) {
// remove ANSI escape sequences
if (preg_match('/\x1b\[[0-9;]*[a-zA-Z]/', $line)) {
return false;
}
$line = preg_replace('/[-\/\t\\\\' . preg_quote($pattern, '/') . '|]/', '', $line);
return trim($line) !== '';
});
return implode("\n", $lines);
}
/**