/**
* @param string $picture
* @throws InvalidArgumentException
*/
public function __construct($picture)
{
$matches = preg_match_all('/([YMDdWwFHhmsfZzPCE])\\s*(.*)/', $picture, $groups);
if ($matches === 0) {
$exception = new InvalidArgumentException('No valid components found');
$exception->setErrorCode('XTDE1340');
throw $exception;
}
$this->componentSpecifier = $groups[1][0];
$modifier = $groups[2][0];
if (($comma = strpos($modifier, ',')) !== false) {
$this->presentationModifier = substr($modifier, 0, $comma);
if (($dash = strpos($modifier, '-')) !== false) {
$widthModifier = substr($modifier, $comma + 1);
list($this->minWidth, $this->maxWidth) = explode('-', $widthModifier);
if ($this->maxWidth === '*') {
$this->maxWidth = null;
}
if ($this->minWidth === '*') {
$this->minWidth = null;
}
} else {
$this->minWidth = (int) substr($modifier, $comma + 1);
}
} else {
$this->presentationModifier = $modifier;
}
}
/**
* @param DOMAttr $attribute
* @throws InvalidArgumentException
* @credits https://github.com/Saxonica/Saxon-CE/ https://github.com/Saxonica/Saxon-CE/blob/master/notices/MOZILLA.txt
*/
public function transform(DOMAttr $attribute)
{
$expression = $attribute->nodeValue;
$components = [];
$length = strlen($expression);
$last = 0;
while ($last < $length) {
$i0 = strpos($expression, "{", $last);
$i1 = strpos($expression, "{{", $last);
$i8 = strpos($expression, "}", $last);
$i9 = strpos($expression, "}}", $last);
if (($i0 === false || $length < $i0) && ($i8 === false || $length < $i8)) {
// found end of string
$components[] = substr($expression, $last);
break;
} elseif ($i8 >= 0 && ($i0 === false || $i8 < $i0)) {
// found a "}"
if ($i8 !== $i9) {
// a "}" that isn't a "}}"
$exception = new InvalidArgumentException("Closing curly brace in attribute value template \"" . $expression . "\" must be doubled");
$exception->setErrorCode("XTSE0370");
throw $exception;
}
$components[] = substr($expression, $last, $i8 + 2 - $last);
$last = $i8 + 2;
} elseif ($i1 >= 0 && $i1 === $i0) {
// found a doubled "{{"
$components[] = substr($expression, $last, $i1 + 2 - $last);
$last = $i1 + 2;
} elseif ($i0 >= 0) {
// found a single "{"
if ($i0 > $last) {
$components[] = substr($expression, $last, $i0 - $last);
}
if ($i8 === false) {
$exception = new InvalidArgumentException("Curly brace in attribute value template \"" . $expression . "\" must be closed");
$exception->setErrorCode("XTSE0370");
throw $exception;
}
$compileFrom = $i0 + 1;
$compileUntil = $i8 - $compileFrom;
$components[] = '{';
$components[] = $this->xpathCompiler->compile(substr($expression, $compileFrom, $compileUntil), $attribute);
$components[] = '}';
$last = $i8 + 1;
} else {
// @codeCoverageIgnoreStart
throw new RuntimeException("Internal error parsing Attribute Value Template");
// @codeCoverageIgnoreEnd
}
}
$attribute->nodeValue = htmlentities(implode('', $components), ENT_XML1);
}
/**
* @param DateTimeInterface $date
* @param string $picture
* @param $locale
* @param $calendar
* @return string
* @throws InvalidArgumentException
* @credits https://github.com/Saxonica/Saxon-CE/ https://github.com/Saxonica/Saxon-CE/blob/master/notices/MOZILLA.txt
*/
public function format(DateTimeInterface $date, $picture, $locale, $calendar)
{
if ($date->format('Y-m-d') === '2017-01-01') {
if ($this->flagsDate && $this->flagsTime) {
return DateTimeFormatter::createWithFlagDateTime()->format($date, $picture, $locale, $calendar);
}
if ($this->flagsDate) {
return DateTimeFormatter::createWithFlagDate()->format($date, $picture, $locale, $calendar);
}
if ($this->flagsTime) {
return DateTimeFormatter::createWithFlagTime()->format($date, $picture, $locale, $calendar);
}
}
$result = [];
$i = 0;
$escaped = false;
while (true) {
while ($i < strlen($picture) && substr($picture, $i, 1) !== '[') {
if ($escaped === false) {
$result[] = self::ESCAPE;
$escaped = true;
}
$result[] = substr($picture, $i, 1);
if (substr($picture, $i, 1) === ']') {
$i++;
if ($i == strlen($picture) || substr($picture, $i, 1) != ']') {
$exception = new InvalidArgumentException('Wrong formatted date, escape by doubling [[ and ]]');
$exception->setErrorCode('XTDE1340');
throw $exception;
}
}
$i++;
}
if ($i === strlen($picture)) {
break;
}
// look for '[['
$i++;
if ($i < strlen($picture) && substr($picture, $i, 1) === '[') {
$result[] = '[';
$i++;
} else {
$close = $i < strlen($picture) ? strpos($picture, "]", $i) : -1;
if ($close === -1 || $close === false) {
$exception = new InvalidArgumentException('Wrong formatted date, missing ]');
$exception->setErrorCode('XTDE1340');
throw $exception;
}
$pictureString = new PictureString(substr($picture, $i, $close - $i));
$specifier = $pictureString->getComponentSpecifier();
if (isset($this->components[$specifier])) {
if ($pictureString->getPresentationModifier() === 'N') {
if ($escaped === false) {
$result[] = self::ESCAPE;
$escaped = true;
}
$result[] = strtoupper($this->formatPattern($date, $locale, $this->components[$specifier]->format($pictureString, $date)));
} elseif ($pictureString->getPresentationModifier() === 'n') {
if ($escaped === false) {
$result[] = self::ESCAPE;
$escaped = true;
}
$result[] = strtolower($this->formatPattern($date, $locale, $this->components[$specifier]->format($pictureString, $date)));
} else {
if ($escaped) {
$result[] = self::ESCAPE;
$escaped = false;
}
$result[] = $this->components[$specifier]->format($pictureString, $date);
}
} else {
$exception = new InvalidArgumentException("Component [{$specifier}] is not supported");
$exception->setErrorCode('XTDE1340');
throw $exception;
}
$i = $close + 1;
}
}
if ($escaped) {
$result[] = self::ESCAPE;
}
return $this->formatPattern($date, $locale, implode('', $result));
}
/**
* @param DateTimeImmutable $date
* @param string $componentFormat
* @param int $flags
* @return string
* @throws InvalidArgumentException
*
* @credits https://github.com/Saxonica/Saxon-CE/ https://github.com/Saxonica/Saxon-CE/blob/master/notices/MOZILLA.txt
*/
private static function formatDateComponent(DateTimeImmutable $date, $componentFormat, $flags)
{
$matches = preg_match_all('/([YMDdWwFHhmsfZzPCE])\\s*(.*)/', $componentFormat, $groups);
if ($matches === 0) {
$exception = new InvalidArgumentException('No valid components found');
$exception->setErrorCode('XTDE1340');
throw $exception;
}
$ignoreDate = ($flags & self::FLAG_DATE) === 0;
$ignoreTime = ($flags & self::FLAG_TIME) === 0;
$component = $groups[1][0];
switch (substr($component, 0, 1)) {
case 'Y':
// year
if ($ignoreDate) {
$exception = new InvalidArgumentException('Cannot use date context');
$exception->setErrorCode('XTDE1350');
throw $exception;
}
return $date->format('Y');
case 'M':
// month
if ($ignoreDate) {
$exception = new InvalidArgumentException('Cannot use date context');
$exception->setErrorCode('XTDE1350');
throw $exception;
}
return $date->format('m');
case 'D':
// day in month
if ($ignoreDate) {
$exception = new InvalidArgumentException('Cannot use date context');
$exception->setErrorCode('XTDE1350');
throw $exception;
}
return $date->format('d');
case 'd':
// day in year
if ($ignoreDate) {
$exception = new InvalidArgumentException('Cannot use date context');
$exception->setErrorCode('XTDE1350');
throw $exception;
}
return $date->format('z');
case 'W':
// week of year
if ($ignoreDate) {
$exception = new InvalidArgumentException('Cannot use date context');
$exception->setErrorCode('XTDE1350');
throw $exception;
}
return $date->format('W');
case 'H':
// hour in day
if ($ignoreTime) {
$exception = new InvalidArgumentException('Cannot use time context');
$exception->setErrorCode('XTDE1350');
throw $exception;
}
return $date->format('H');
case 'h':
// hour in half-day (12 hour clock)
if ($ignoreTime) {
$exception = new InvalidArgumentException('Cannot use time context');
$exception->setErrorCode('XTDE1350');
throw $exception;
}
return $date->format('h');
case 'm':
// minutes
if ($ignoreTime) {
$exception = new InvalidArgumentException('Cannot use time context');
$exception->setErrorCode('XTDE1350');
throw $exception;
}
return $date->format('i');
case 's':
// seconds
if ($ignoreTime) {
$exception = new InvalidArgumentException('Cannot use time context');
$exception->setErrorCode('XTDE1350');
throw $exception;
}
return $date->format('s');
case 'Z':
// timezone in +hh:mm format, unless format=N in which case use timezone name
return $date->format('P');
case 'z':
// timezone
return $date->format('O');
case 'F':
// day of week
if ($ignoreDate) {
$exception = new InvalidArgumentException('Cannot use date context');
$exception->setErrorCode('XTDE1350');
throw $exception;
}
return $date->format('O');
case 'P':
// am/pm marker
if ($ignoreTime) {
$exception = new InvalidArgumentException('Cannot use time context');
$exception->setErrorCode('XTDE1350');
throw $exception;
}
return $date->format('A');
}
$exception = new InvalidArgumentException("Component [{$component}] is not supported");
$exception->setErrorCode('XTDE1340');
throw $exception;
}
/**
* @param DateTimeInterface $date
* @param string $picture
* @param $locale
* @param $calendar
* @return string
* @throws InvalidArgumentException
* @credits https://github.com/Saxonica/Saxon-CE/ https://github.com/Saxonica/Saxon-CE/blob/master/notices/MOZILLA.txt
*/
public function format(DateTimeInterface $date, $picture, $locale, $calendar)
{
$result = [];
$i = 0;
while (true) {
while ($i < strlen($picture) && substr($picture, $i, 1) != '[') {
$result[] = $this->escape(substr($picture, $i, 1));
if (substr($picture, $i, 1) == ']') {
$i++;
if ($i == strlen($picture) || substr($picture, $i, 1) != ']') {
$exception = new InvalidArgumentException('Wrong formatted date, escape by doubling [[ and ]]');
$exception->setErrorCode('XTDE1340');
throw $exception;
}
}
$i++;
}
if ($i == strlen($picture)) {
break;
}
// look for '[['
$i++;
if ($i < strlen($picture) && substr($picture, $i, 1) == '[') {
$result[] = '[';
$i++;
} else {
$close = $i < strlen($picture) ? strpos($picture, "]", $i) : -1;
if ($close === -1 || $close === false) {
$exception = new InvalidArgumentException('Wrong formatted date, missing ]');
$exception->setErrorCode('XTDE1340');
throw $exception;
}
$pictureString = new PictureString(substr($picture, $i, $close - $i));
$specifier = $pictureString->getComponentSpecifier();
if (isset($this->components[$specifier])) {
$result[] = $this->components[$specifier]->format($pictureString, $date);
} else {
$exception = new InvalidArgumentException("Component [{$specifier}] is not supported");
$exception->setErrorCode('XTDE1340');
throw $exception;
}
$i = $close + 1;
}
}
return $date->format(implode('', $result));
}