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This commit is contained in:
Paul Nicoué 2025-01-12 18:56:44 +01:00
parent a80f1abaa4
commit 0a904482ae
41 changed files with 922 additions and 679 deletions
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233
kirby/vendor/symfony/yaml/Inline.php vendored
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@ -26,15 +26,15 @@ class Inline
{
public const REGEX_QUOTED_STRING = '(?:"([^"\\\\]*+(?:\\\\.[^"\\\\]*+)*+)"|\'([^\']*+(?:\'\'[^\']*+)*+)\')';
public static $parsedLineNumber = -1;
public static $parsedFilename;
public static int $parsedLineNumber = -1;
public static ?string $parsedFilename = null;
private static $exceptionOnInvalidType = false;
private static $objectSupport = false;
private static $objectForMap = false;
private static $constantSupport = false;
private static bool $exceptionOnInvalidType = false;
private static bool $objectSupport = false;
private static bool $objectForMap = false;
private static bool $constantSupport = false;
public static function initialize(int $flags, int $parsedLineNumber = null, string $parsedFilename = null)
public static function initialize(int $flags, ?int $parsedLineNumber = null, ?string $parsedFilename = null): void
{
self::$exceptionOnInvalidType = (bool) (Yaml::PARSE_EXCEPTION_ON_INVALID_TYPE & $flags);
self::$objectSupport = (bool) (Yaml::PARSE_OBJECT & $flags);
@ -50,20 +50,13 @@ class Inline
/**
* Converts a YAML string to a PHP value.
*
* @param string|null $value A YAML string
* @param int $flags A bit field of Yaml::PARSE_* constants to customize the YAML parser behavior
* @param array $references Mapping of variable names to values
*
* @return mixed
* @param int $flags A bit field of Yaml::PARSE_* constants to customize the YAML parser behavior
* @param array $references Mapping of variable names to values
*
* @throws ParseException
*/
public static function parse(string $value = null, int $flags = 0, array &$references = [])
public static function parse(string $value, int $flags = 0, array &$references = []): mixed
{
if (null === $value) {
return '';
}
self::initialize($flags);
$value = trim($value);
@ -72,42 +65,31 @@ class Inline
return '';
}
if (2 /* MB_OVERLOAD_STRING */ & (int) \ini_get('mbstring.func_overload')) {
$mbEncoding = mb_internal_encoding();
mb_internal_encoding('ASCII');
$i = 0;
$tag = self::parseTag($value, $i, $flags);
switch ($value[$i]) {
case '[':
$result = self::parseSequence($value, $flags, $i, $references);
++$i;
break;
case '{':
$result = self::parseMapping($value, $flags, $i, $references);
++$i;
break;
default:
$result = self::parseScalar($value, $flags, null, $i, true, $references);
}
try {
$i = 0;
$tag = self::parseTag($value, $i, $flags);
switch ($value[$i]) {
case '[':
$result = self::parseSequence($value, $flags, $i, $references);
++$i;
break;
case '{':
$result = self::parseMapping($value, $flags, $i, $references);
++$i;
break;
default:
$result = self::parseScalar($value, $flags, null, $i, true, $references);
}
// some comments are allowed at the end
if (preg_replace('/\s*#.*$/A', '', substr($value, $i))) {
throw new ParseException(sprintf('Unexpected characters near "%s".', substr($value, $i)), self::$parsedLineNumber + 1, $value, self::$parsedFilename);
}
if (null !== $tag && '' !== $tag) {
return new TaggedValue($tag, $result);
}
return $result;
} finally {
if (isset($mbEncoding)) {
mb_internal_encoding($mbEncoding);
}
// some comments are allowed at the end
if (preg_replace('/\s*#.*$/A', '', substr($value, $i))) {
throw new ParseException(sprintf('Unexpected characters near "%s".', substr($value, $i)), self::$parsedLineNumber + 1, $value, self::$parsedFilename);
}
if (null !== $tag && '' !== $tag) {
return new TaggedValue($tag, $result);
}
return $result;
}
/**
@ -118,7 +100,7 @@ class Inline
*
* @throws DumpException When trying to dump PHP resource
*/
public static function dump($value, int $flags = 0): string
public static function dump(mixed $value, int $flags = 0): string
{
switch (true) {
case \is_resource($value):
@ -128,9 +110,13 @@ class Inline
return self::dumpNull($flags);
case $value instanceof \DateTimeInterface:
return $value->format('c');
return $value->format(match (true) {
!$length = \strlen(rtrim($value->format('u'), '0')) => 'c',
$length < 4 => 'Y-m-d\TH:i:s.vP',
default => 'Y-m-d\TH:i:s.uP',
});
case $value instanceof \UnitEnum:
return sprintf('!php/const %s::%s', \get_class($value), $value->name);
return sprintf('!php/const %s::%s', $value::class, $value->name);
case \is_object($value):
if ($value instanceof TaggedValue) {
return '!'.$value->getTag().' '.self::dump($value->getValue(), $flags);
@ -141,13 +127,7 @@ class Inline
}
if (Yaml::DUMP_OBJECT_AS_MAP & $flags && ($value instanceof \stdClass || $value instanceof \ArrayObject)) {
$output = [];
foreach ($value as $key => $val) {
$output[] = sprintf('%s: %s', self::dump($key, $flags), self::dump($val, $flags));
}
return sprintf('{ %s }', implode(', ', $output));
return self::dumpHashArray($value, $flags);
}
if (Yaml::DUMP_EXCEPTION_ON_INVALID_TYPE & $flags) {
@ -176,8 +156,8 @@ class Inline
$repr = str_ireplace('INF', '.Inf', $repr);
} elseif (floor($value) == $value && $repr == $value) {
// Preserve float data type since storing a whole number will result in integer value.
if (false === strpos($repr, 'E')) {
$repr = $repr.'.0';
if (!str_contains($repr, 'E')) {
$repr .= '.0';
}
}
} else {
@ -195,6 +175,14 @@ class Inline
case Escaper::requiresDoubleQuoting($value):
return Escaper::escapeWithDoubleQuotes($value);
case Escaper::requiresSingleQuoting($value):
$singleQuoted = Escaper::escapeWithSingleQuotes($value);
if (!str_contains($value, "'")) {
return $singleQuoted;
}
// Attempt double-quoting the string instead to see if it's more efficient.
$doubleQuoted = Escaper::escapeWithDoubleQuotes($value);
return \strlen($doubleQuoted) < \strlen($singleQuoted) ? $doubleQuoted : $singleQuoted;
case Parser::preg_match('{^[0-9]+[_0-9]*$}', $value):
case Parser::preg_match(self::getHexRegex(), $value):
case Parser::preg_match(self::getTimestampRegex(), $value):
@ -206,10 +194,8 @@ class Inline
/**
* Check if given array is hash or just normal indexed array.
*
* @param array|\ArrayObject|\stdClass $value The PHP array or array-like object to check
*/
public static function isHash($value): bool
public static function isHash(array|\ArrayObject|\stdClass $value): bool
{
if ($value instanceof \stdClass || $value instanceof \ArrayObject) {
return true;
@ -244,9 +230,23 @@ class Inline
return sprintf('[%s]', implode(', ', $output));
}
// hash
return self::dumpHashArray($value, $flags);
}
/**
* Dumps hash array to a YAML string.
*
* @param array|\ArrayObject|\stdClass $value The hash array to dump
* @param int $flags A bit field of Yaml::DUMP_* constants to customize the dumped YAML string
*/
private static function dumpHashArray(array|\ArrayObject|\stdClass $value, int $flags): string
{
$output = [];
foreach ($value as $key => $val) {
if (\is_int($key) && Yaml::DUMP_NUMERIC_KEY_AS_STRING & $flags) {
$key = (string) $key;
}
$output[] = sprintf('%s: %s', self::dump($key, $flags), self::dump($val, $flags));
}
@ -265,11 +265,9 @@ class Inline
/**
* Parses a YAML scalar.
*
* @return mixed
*
* @throws ParseException When malformed inline YAML string is parsed
*/
public static function parseScalar(string $scalar, int $flags = 0, array $delimiters = null, int &$i = 0, bool $evaluate = true, array &$references = [], bool &$isQuoted = null)
public static function parseScalar(string $scalar, int $flags = 0, ?array $delimiters = null, int &$i = 0, bool $evaluate = true, array &$references = [], ?bool &$isQuoted = null): mixed
{
if (\in_array($scalar[$i], ['"', "'"], true)) {
// quoted scalar
@ -379,12 +377,12 @@ class Inline
$value = self::parseScalar($sequence, $flags, [',', ']'], $i, null === $tag, $references, $isQuoted);
// the value can be an array if a reference has been resolved to an array var
if (\is_string($value) && !$isQuoted && false !== strpos($value, ': ')) {
if (\is_string($value) && !$isQuoted && str_contains($value, ': ')) {
// embedded mapping?
try {
$pos = 0;
$value = self::parseMapping('{'.$value.'}', $flags, $pos, $references);
} catch (\InvalidArgumentException $e) {
} catch (\InvalidArgumentException) {
// no, it's not
}
}
@ -412,11 +410,9 @@ class Inline
/**
* Parses a YAML mapping.
*
* @return array|\stdClass
*
* @throws ParseException When malformed inline YAML string is parsed
*/
private static function parseMapping(string $mapping, int $flags, int &$i = 0, array &$references = [])
private static function parseMapping(string $mapping, int $flags, int &$i = 0, array &$references = []): array|\stdClass
{
$output = [];
$len = \strlen($mapping);
@ -448,7 +444,7 @@ class Inline
throw new ParseException('Missing mapping key.', self::$parsedLineNumber + 1, $mapping);
}
if ('!php/const' === $key) {
if ('!php/const' === $key || '!php/enum' === $key) {
$key .= ' '.self::parseScalar($mapping, $flags, [':'], $i, false);
$key = self::evaluateScalar($key, $flags);
}
@ -531,7 +527,7 @@ class Inline
if ('<<' === $key) {
$output += $value;
} elseif ($allowOverwrite || !isset($output[$key])) {
if (!$isValueQuoted && \is_string($value) && '' !== $value && '&' === $value[0] && Parser::preg_match(Parser::REFERENCE_PATTERN, $value, $matches)) {
if (!$isValueQuoted && \is_string($value) && '' !== $value && '&' === $value[0] && !self::isBinaryString($value) && Parser::preg_match(Parser::REFERENCE_PATTERN, $value, $matches)) {
$references[$matches['ref']] = $matches['value'];
$value = $matches['value'];
}
@ -558,16 +554,14 @@ class Inline
/**
* Evaluates scalars and replaces magic values.
*
* @return mixed
*
* @throws ParseException when object parsing support was disabled and the parser detected a PHP object or when a reference could not be resolved
*/
private static function evaluateScalar(string $scalar, int $flags, array &$references = [], bool &$isQuotedString = null)
private static function evaluateScalar(string $scalar, int $flags, array &$references = [], ?bool &$isQuotedString = null): mixed
{
$isQuotedString = false;
$scalar = trim($scalar);
if (0 === strpos($scalar, '*')) {
if (str_starts_with($scalar, '*')) {
if (false !== $pos = strpos($scalar, '#')) {
$value = substr($scalar, 1, $pos - 2);
} else {
@ -599,7 +593,7 @@ class Inline
return false;
case '!' === $scalar[0]:
switch (true) {
case 0 === strpos($scalar, '!!str '):
case str_starts_with($scalar, '!!str '):
$s = (string) substr($scalar, 6);
if (\in_array($s[0] ?? '', ['"', "'"], true)) {
@ -608,14 +602,12 @@ class Inline
}
return $s;
case 0 === strpos($scalar, '! '):
case str_starts_with($scalar, '! '):
return substr($scalar, 2);
case 0 === strpos($scalar, '!php/object'):
case str_starts_with($scalar, '!php/object'):
if (self::$objectSupport) {
if (!isset($scalar[12])) {
trigger_deprecation('symfony/yaml', '5.1', 'Using the !php/object tag without a value is deprecated.');
return false;
throw new ParseException('Missing value for tag "!php/object".', self::$parsedLineNumber + 1, $scalar, self::$parsedFilename);
}
return unserialize(self::parseScalar(substr($scalar, 12)));
@ -626,12 +618,10 @@ class Inline
}
return null;
case 0 === strpos($scalar, '!php/const'):
case str_starts_with($scalar, '!php/const'):
if (self::$constantSupport) {
if (!isset($scalar[11])) {
trigger_deprecation('symfony/yaml', '5.1', 'Using the !php/const tag without a value is deprecated.');
return '';
throw new ParseException('Missing value for tag "!php/const".', self::$parsedLineNumber + 1, $scalar, self::$parsedFilename);
}
$i = 0;
@ -646,9 +636,43 @@ class Inline
}
return null;
case 0 === strpos($scalar, '!!float '):
case str_starts_with($scalar, '!php/enum'):
if (self::$constantSupport) {
if (!isset($scalar[11])) {
throw new ParseException('Missing value for tag "!php/enum".', self::$parsedLineNumber + 1, $scalar, self::$parsedFilename);
}
$i = 0;
$enum = self::parseScalar(substr($scalar, 10), 0, null, $i, false);
if ($useValue = str_ends_with($enum, '->value')) {
$enum = substr($enum, 0, -7);
}
if (!\defined($enum)) {
throw new ParseException(sprintf('The enum "%s" is not defined.', $enum), self::$parsedLineNumber + 1, $scalar, self::$parsedFilename);
}
$value = \constant($enum);
if (!$value instanceof \UnitEnum) {
throw new ParseException(sprintf('The string "%s" is not the name of a valid enum.', $enum), self::$parsedLineNumber + 1, $scalar, self::$parsedFilename);
}
if (!$useValue) {
return $value;
}
if (!$value instanceof \BackedEnum) {
throw new ParseException(sprintf('The enum "%s" defines no value next to its name.', $enum), self::$parsedLineNumber + 1, $scalar, self::$parsedFilename);
}
return $value->value;
}
if (self::$exceptionOnInvalidType) {
throw new ParseException(sprintf('The string "%s" could not be parsed as an enum. Did you forget to pass the "Yaml::PARSE_CONSTANT" flag to the parser?', $scalar), self::$parsedLineNumber + 1, $scalar, self::$parsedFilename);
}
return null;
case str_starts_with($scalar, '!!float '):
return (float) substr($scalar, 8);
case 0 === strpos($scalar, '!!binary '):
case str_starts_with($scalar, '!!binary '):
return self::evaluateBinaryScalar(substr($scalar, 9));
}
@ -668,22 +692,7 @@ class Inline
switch (true) {
case ctype_digit($scalar):
if (preg_match('/^0[0-7]+$/', $scalar)) {
trigger_deprecation('symfony/yaml', '5.1', 'Support for parsing numbers prefixed with 0 as octal numbers. They will be parsed as strings as of 6.0. Use "%s" to represent the octal number.', '0o'.substr($scalar, 1));
return octdec($scalar);
}
$cast = (int) $scalar;
return ($scalar === (string) $cast) ? $cast : $scalar;
case '-' === $scalar[0] && ctype_digit(substr($scalar, 1)):
if (preg_match('/^-0[0-7]+$/', $scalar)) {
trigger_deprecation('symfony/yaml', '5.1', 'Support for parsing numbers prefixed with 0 as octal numbers. They will be parsed as strings as of 6.0. Use "%s" to represent the octal number.', '-0o'.substr($scalar, 2));
return -octdec(substr($scalar, 1));
}
$cast = (int) $scalar;
return ($scalar === (string) $cast) ? $cast : $scalar;
@ -701,17 +710,21 @@ class Inline
return (float) str_replace('_', '', $scalar);
case Parser::preg_match(self::getTimestampRegex(), $scalar):
// When no timezone is provided in the parsed date, YAML spec says we must assume UTC.
$time = new \DateTime($scalar, new \DateTimeZone('UTC'));
$time = new \DateTimeImmutable($scalar, new \DateTimeZone('UTC'));
if (Yaml::PARSE_DATETIME & $flags) {
return $time;
}
if ('' !== rtrim($time->format('u'), '0')) {
return (float) $time->format('U.u');
}
try {
if (false !== $scalar = $time->getTimestamp()) {
return $scalar;
}
} catch (\ValueError $e) {
} catch (\ValueError) {
// no-op
}
@ -739,7 +752,7 @@ class Inline
}
// Is followed by a scalar and is a built-in tag
if ('' !== $tag && (!isset($value[$nextOffset]) || !\in_array($value[$nextOffset], ['[', '{'], true)) && ('!' === $tag[0] || 'str' === $tag || 'php/const' === $tag || 'php/object' === $tag)) {
if ('' !== $tag && (!isset($value[$nextOffset]) || !\in_array($value[$nextOffset], ['[', '{'], true)) && ('!' === $tag[0] || \in_array($tag, ['str', 'php/const', 'php/enum', 'php/object'], true))) {
// Manage in {@link self::evaluateScalar()}
return null;
}