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Merge branch '4.4' into 5.1
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* 4.4:
  Fix parameter order
  [DependencyInjection] Fix circular in DI with lazy + byContruct loop
  adjust Client::getProfile() typehint
  fix: resolving pt translation issues
  Update VERSION for 3.4.47
  Update CONTRIBUTORS for 3.4.47
  Update CHANGELOG for 3.4.47
  Add Romanian missing translations
  [DependencyInjection][Translator] Silent deprecation triggered by libxml_disable_entity_loader
  fix lexing strings containing escaped quotation characters
  prevent duplicated error message for file upload limits
  ignore the pattern attribute for textareas
  fix: solving pt-br translation issues
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@derrabus
derrabus committed Nov 28, 2020
2 parents 1e18203 + 7531361 commit bb73619
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Showing 2 changed files with 91 additions and 38 deletions.
81 changes: 43 additions & 38 deletions Parser.php
View file
Original file line number Diff line number Diff line change
Expand Up @@ -758,54 +758,54 @@ private function parseValue(string $value, int $flags, string $context)
return Inline::parse($this->lexInlineSequence($cursor), $flags, $this->refs);
}

$quotation = '' !== $value && ('"' === $value[0] || "'" === $value[0]) ? $value[0] : null;

// do not take following lines into account when the current line is a quoted single line value
if (null !== $quotation && self::preg_match('/^'.$quotation.'.*'.$quotation.'(\s*#.*)?$/', $value)) {
return Inline::parse($value, $flags, $this->refs);
}
switch ($value[0] ?? '') {
case '"':
case "'":
$cursor = \strlen($this->currentLine) - \strlen($value);
$parsedValue = Inline::parse($this->lexInlineQuotedString($cursor), $flags, $this->refs);

if (isset($this->currentLine[$cursor]) && preg_replace('/\s*#.*$/A', '', substr($this->currentLine, $cursor))) {
throw new ParseException(sprintf('Unexpected characters near "%s".', substr($this->currentLine, $cursor)));
}

$lines = [];
return $parsedValue;
default:
$lines = [];

while ($this->moveToNextLine()) {
// unquoted strings end before the first unindented line
if (null === $quotation && 0 === $this->getCurrentLineIndentation()) {
$this->moveToPreviousLine();
while ($this->moveToNextLine()) {
// unquoted strings end before the first unindented line
if (0 === $this->getCurrentLineIndentation()) {
$this->moveToPreviousLine();

break;
}
break;
}

$lines[] = trim($this->currentLine);
$lines[] = trim($this->currentLine);
}

// quoted string values end with a line that is terminated with the quotation character
$escapedLine = str_replace(['\\\\', '\\"'], '', $this->currentLine);
if ('' !== $escapedLine && $escapedLine[-1] === $quotation) {
break;
}
}
for ($i = 0, $linesCount = \count($lines), $previousLineBlank = false; $i < $linesCount; ++$i) {
if ('' === $lines[$i]) {
$value .= "\n";
$previousLineBlank = true;
} elseif ($previousLineBlank) {
$value .= $lines[$i];
$previousLineBlank = false;
} else {
$value .= ' '.$lines[$i];
$previousLineBlank = false;
}
}

for ($i = 0, $linesCount = \count($lines), $previousLineBlank = false; $i < $linesCount; ++$i) {
if ('' === $lines[$i]) {
$value .= "\n";
$previousLineBlank = true;
} elseif ($previousLineBlank) {
$value .= $lines[$i];
$previousLineBlank = false;
} else {
$value .= ' '.$lines[$i];
$previousLineBlank = false;
}
}
Inline::$parsedLineNumber = $this->getRealCurrentLineNb();

Inline::$parsedLineNumber = $this->getRealCurrentLineNb();
$parsedValue = Inline::parse($value, $flags, $this->refs);

$parsedValue = Inline::parse($value, $flags, $this->refs);
if ('mapping' === $context && \is_string($parsedValue) && '"' !== $value[0] && "'" !== $value[0] && '[' !== $value[0] && '{' !== $value[0] && '!' !== $value[0] && false !== strpos($parsedValue, ': ')) {
throw new ParseException('A colon cannot be used in an unquoted mapping value.', $this->getRealCurrentLineNb() + 1, $value, $this->filename);
}

if ('mapping' === $context && \is_string($parsedValue) && '"' !== $value[0] && "'" !== $value[0] && '[' !== $value[0] && '{' !== $value[0] && '!' !== $value[0] && false !== strpos($parsedValue, ': ')) {
throw new ParseException('A colon cannot be used in an unquoted mapping value.', $this->getRealCurrentLineNb() + 1, $value, $this->filename);
return $parsedValue;
}

return $parsedValue;
} catch (ParseException $e) {
$e->setParsedLine($this->getRealCurrentLineNb() + 1);
$e->setSnippet($this->currentLine);
Expand Down Expand Up @@ -1162,8 +1162,13 @@ private function lexInlineQuotedString(int &$cursor = 0): string

$previousLineWasNewline = true;
$previousLineWasTerminatedWithBackslash = false;
$lineNumber = 0;

do {
if (++$lineNumber > 1) {
$cursor += strspn($this->currentLine, ' ', $cursor);
}

if ($this->isCurrentLineBlank()) {
$value .= "\n";
} elseif (!$previousLineWasNewline && !$previousLineWasTerminatedWithBackslash) {
Expand Down
48 changes: 48 additions & 0 deletions Tests/ParserTest.php
View file
Original file line number Diff line number Diff line change
Expand Up @@ -1569,6 +1569,54 @@ public function testParseMultiLineUnquotedString()
$this->assertSame(['foo' => 'bar baz foobar foo', 'bar' => 'baz'], $this->parser->parse($yaml));
}

/**
* @dataProvider escapedQuotationCharactersInQuotedStrings
*/
public function testParseQuotedStringContainingEscapedQuotationCharacters(string $yaml, array $expected)
{
$this->assertSame($expected, $this->parser->parse($yaml));
}

public function escapedQuotationCharactersInQuotedStrings()
{
return [
'single quoted string' => [
<<<YAML
entries:
- message: 'No emails received before timeout - Address: ''[email protected]''
Keyword: ''Your Order confirmation'' ttl: 50'
outcome: failed
YAML
,
[
'entries' => [
[
'message' => 'No emails received before timeout - Address: \'[email protected]\' Keyword: \'Your Order confirmation\' ttl: 50',
'outcome' => 'failed',
],
],
],
],
'double quoted string' => [
<<<YAML
entries:
- message: "No emails received before timeout - Address: \"[email protected]\"
Keyword: \"Your Order confirmation\" ttl: 50"
outcome: failed
YAML
,
[
'entries' => [
[
'message' => 'No emails received before timeout - Address: "[email protected]" Keyword: "Your Order confirmation" ttl: 50',
'outcome' => 'failed',
],
],
],
],
];
}

public function testParseMultiLineString()
{
$this->assertEquals("foo bar\nbaz", $this->parser->parse("foo\nbar\n\nbaz"));
Expand Down

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