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<?php
namespace Laravel\SerializableClosure\Support;
defined('T_NAME_QUALIFIED') || define('T_NAME_QUALIFIED', -4);
defined('T_NAME_FULLY_QUALIFIED') || define('T_NAME_FULLY_QUALIFIED', -5);
defined('T_FN') || define('T_FN', -6);
defined('T_NULLSAFE_OBJECT_OPERATOR') || define('T_NULLSAFE_OBJECT_OPERATOR', -7);
use Closure;
use ReflectionFunction;
class ReflectionClosure extends ReflectionFunction
{
protected $code;
protected $tokens;
protected $hashedName;
protected $useVariables;
protected $isStaticClosure;
protected $isScopeRequired;
protected $isBindingRequired;
protected $isShortClosure;
protected static $files = [];
protected static $classes = [];
protected static $functions = [];
protected static $constants = [];
protected static $structures = [];
/**
* Creates a new reflection closure instance.
*
* @param \Closure $closure
* @param string|null $code
* @return void
*/
public function __construct(Closure $closure, $code = null)
{
parent::__construct($closure);
}
/**
* Checks if the closure is "static".
*
* @return bool
*/
public function isStatic(): bool
{
if ($this->isStaticClosure === null) {
$this->isStaticClosure = strtolower(substr($this->getCode(), 0, 6)) === 'static';
}
return $this->isStaticClosure;
}
/**
* Checks if the closure is a "short closure".
*
* @return bool
*/
public function isShortClosure()
{
if ($this->isShortClosure === null) {
$code = $this->getCode();
if ($this->isStatic()) {
$code = substr($code, 6);
}
$this->isShortClosure = strtolower(substr(trim($code), 0, 2)) === 'fn';
}
return $this->isShortClosure;
}
/**
* Get the closure's code.
*
* @return string
*/
public function getCode()
{
if ($this->code !== null) {
return $this->code;
}
$fileName = $this->getFileName();
$line = $this->getStartLine() - 1;
$className = null;
if (null !== $className = $this->getClosureScopeClass()) {
$className = '\\'.trim($className->getName(), '\\');
}
$builtin_types = self::getBuiltinTypes();
$class_keywords = ['self', 'static', 'parent'];
$ns = $this->getClosureNamespaceName();
$nsf = $ns == '' ? '' : ($ns[0] == '\\' ? $ns : '\\'.$ns);
$_file = var_export($fileName, true);
$_dir = var_export(dirname($fileName), true);
$_namespace = var_export($ns, true);
$_class = var_export(trim($className ?: '', '\\'), true);
$_function = $ns.($ns == '' ? '' : '\\').'{closure}';
$_method = ($className == '' ? '' : trim($className, '\\').'::').$_function;
$_function = var_export($_function, true);
$_method = var_export($_method, true);
$_trait = null;
$tokens = $this->getTokens();
$state = $lastState = 'start';
$inside_structure = false;
$isFirstClassCallable = false;
$isShortClosure = false;
$inside_structure_mark = 0;
$open = 0;
$code = '';
$id_start = $id_start_ci = $id_name = $context = '';
$classes = $functions = $constants = null;
$use = [];
$lineAdd = 0;
$isUsingScope = false;
$isUsingThisObject = false;
for ($i = 0, $l = count($tokens); $i < $l; $i++) {
$token = $tokens[$i];
switch ($state) {
case 'start':
if ($token[0] === T_FUNCTION || $token[0] === T_STATIC) {
$code .= $token[1];
$state = $token[0] === T_FUNCTION ? 'function' : 'static';
} elseif ($token[0] === T_FN) {
$isShortClosure = true;
$code .= $token[1];
$state = 'closure_args';
} elseif ($token[0] === T_PUBLIC || $token[0] === T_PROTECTED || $token[0] === T_PRIVATE) {
$code = '';
$isFirstClassCallable = true;
}
break;
case 'static':
if ($token[0] === T_WHITESPACE || $token[0] === T_COMMENT || $token[0] === T_FUNCTION) {
$code .= $token[1];
if ($token[0] === T_FUNCTION) {
$state = 'function';
}
} elseif ($token[0] === T_FN) {
$isShortClosure = true;
$code .= $token[1];
$state = 'closure_args';
} else {
$code = '';
$state = 'start';
}
break;
case 'function':
switch ($token[0]) {
case T_STRING:
if ($isFirstClassCallable) {
$state = 'closure_args';
break;
}
$code = '';
$state = 'named_function';
break;
case '(':
$code .= '(';
$state = 'closure_args';
break;
default:
$code .= is_array($token) ? $token[1] : $token;
}
break;
case 'named_function':
if ($token[0] === T_FUNCTION || $token[0] === T_STATIC) {
$code = $token[1];
$state = $token[0] === T_FUNCTION ? 'function' : 'static';
} elseif ($token[0] === T_FN) {
$isShortClosure = true;
$code .= $token[1];
$state = 'closure_args';
}
break;
case 'closure_args':
switch ($token[0]) {
case T_NAME_QUALIFIED:
[$id_start, $id_start_ci, $id_name] = $this->parseNameQualified($token[1]);
$context = 'args';
$state = 'id_name';
$lastState = 'closure_args';
break;
case T_NS_SEPARATOR:
case T_STRING:
$id_start = $token[1];
$id_start_ci = strtolower($id_start);
$id_name = '';
$context = 'args';
$state = 'id_name';
$lastState = 'closure_args';
break;
case T_USE:
$code .= $token[1];
$state = 'use';
break;
case T_DOUBLE_ARROW:
$code .= $token[1];
if ($isShortClosure) {
$state = 'closure';
}
break;
case ':':
$code .= ':';
$state = 'return';
break;
case '{':
$code .= '{';
$state = 'closure';
$open++;
break;
default:
$code .= is_array($token) ? $token[1] : $token;
}
break;
case 'use':
switch ($token[0]) {
case T_VARIABLE:
$use[] = substr($token[1], 1);
$code .= $token[1];
break;
case '{':
$code .= '{';
$state = 'closure';
$open++;
break;
case ':':
$code .= ':';
$state = 'return';
break;
default:
$code .= is_array($token) ? $token[1] : $token;
break;
}
break;
case 'return':
switch ($token[0]) {
case T_WHITESPACE:
case T_COMMENT:
case T_DOC_COMMENT:
$code .= $token[1];
break;
case T_NS_SEPARATOR:
case T_STRING:
$id_start = $token[1];
$id_start_ci = strtolower($id_start);
$id_name = '';
$context = 'return_type';
$state = 'id_name';
$lastState = 'return';
break 2;
case T_NAME_QUALIFIED:
[$id_start, $id_start_ci, $id_name] = $this->parseNameQualified($token[1]);
$context = 'return_type';
$state = 'id_name';
$lastState = 'return';
break 2;
case T_DOUBLE_ARROW:
$code .= $token[1];
if ($isShortClosure) {
$state = 'closure';
}
break;
case '{':
$code .= '{';
$state = 'closure';
$open++;
break;
default:
$code .= is_array($token) ? $token[1] : $token;
break;
}
break;
case 'closure':
switch ($token[0]) {
case T_CURLY_OPEN:
case T_DOLLAR_OPEN_CURLY_BRACES:
case '{':
$code .= is_array($token) ? $token[1] : $token;
$open++;
break;
case '}':
$code .= '}';
if (--$open === 0 && ! $isShortClosure) {
break 3;
} elseif ($inside_structure) {
$inside_structure = ! ($open === $inside_structure_mark);
}
break;
case '(':
case '[':
$code .= $token[0];
if ($isShortClosure) {
$open++;
}
break;
case ')':
case ']':
if ($isShortClosure) {
if ($open === 0) {
break 3;
}
$open--;
}
$code .= $token[0];
break;
case ',':
case ';':
if ($isShortClosure && $open === 0) {
break 3;
}
$code .= $token[0];
break;
case T_LINE:
$code .= $token[2] - $line + $lineAdd;
break;
case T_FILE:
$code .= $_file;
break;
case T_DIR:
$code .= $_dir;
break;
case T_NS_C:
$code .= $_namespace;
break;
case T_CLASS_C:
$code .= $inside_structure ? $token[1] : $_class;
break;
case T_FUNC_C:
$code .= $inside_structure ? $token[1] : $_function;
break;
case T_METHOD_C:
$code .= $inside_structure ? $token[1] : $_method;
break;
case T_COMMENT:
if (substr($token[1], 0, 8) === '#trackme') {
$timestamp = time();
$code .= '/**'.PHP_EOL;
$code .= '* Date : '.date(DATE_W3C, $timestamp).PHP_EOL;
$code .= '* Timestamp : '.$timestamp.PHP_EOL;
$code .= '* Line : '.($line + 1).PHP_EOL;
$code .= '* File : '.$_file.PHP_EOL.'*/'.PHP_EOL;
$lineAdd += 5;
} else {
$code .= $token[1];
}
break;
case T_VARIABLE:
if ($token[1] == '$this' && ! $inside_structure) {
$isUsingThisObject = true;
}
$code .= $token[1];
break;
case T_STATIC:
case T_NS_SEPARATOR:
case T_STRING:
$id_start = $token[1];
$id_start_ci = strtolower($id_start);
$id_name = '';
$context = 'root';
$state = 'id_name';
$lastState = 'closure';
break 2;
case T_NAME_QUALIFIED:
[$id_start, $id_start_ci, $id_name] = $this->parseNameQualified($token[1]);
$context = 'root';
$state = 'id_name';
$lastState = 'closure';
break 2;
case T_NEW:
$code .= $token[1];
$context = 'new';
$state = 'id_start';
$lastState = 'closure';
break 2;
case T_USE:
$code .= $token[1];
$context = 'use';
$state = 'id_start';
$lastState = 'closure';
break;
case T_INSTANCEOF:
case T_INSTEADOF:
$code .= $token[1];
$context = 'instanceof';
$state = 'id_start';
$lastState = 'closure';
break;
case T_OBJECT_OPERATOR:
case T_NULLSAFE_OBJECT_OPERATOR:
case T_DOUBLE_COLON:
$code .= $token[1];
$lastState = 'closure';
$state = 'ignore_next';
break;
case T_FUNCTION:
$code .= $token[1];
$state = 'closure_args';
if (! $inside_structure) {
$inside_structure = true;
$inside_structure_mark = $open;
}
break;
case T_TRAIT_C:
if ($_trait === null) {
$startLine = $this->getStartLine();
$endLine = $this->getEndLine();
$structures = $this->getStructures();
$_trait = '';
foreach ($structures as &$struct) {
if ($struct['type'] === 'trait' &&
$struct['start'] <= $startLine &&
$struct['end'] >= $endLine
) {
$_trait = ($ns == '' ? '' : $ns.'\\').$struct['name'];
break;
}
}
$_trait = var_export($_trait, true);
}
$code .= $_trait;
break;
default:
$code .= is_array($token) ? $token[1] : $token;
}
break;
case 'ignore_next':
switch ($token[0]) {
case T_WHITESPACE:
case T_COMMENT:
case T_DOC_COMMENT:
$code .= $token[1];
break;
case T_CLASS:
case T_NEW:
case T_STATIC:
case T_VARIABLE:
case T_STRING:
case T_CLASS_C:
case T_FILE:
case T_DIR:
case T_METHOD_C:
case T_FUNC_C:
case T_FUNCTION:
case T_INSTANCEOF:
case T_LINE:
case T_NS_C:
case T_TRAIT_C:
case T_USE:
$code .= $token[1];
$state = $lastState;
break;
default:
$state = $lastState;
$i--;
}
break;
case 'id_start':
switch ($token[0]) {
case T_WHITESPACE:
case T_COMMENT:
case T_DOC_COMMENT:
$code .= $token[1];
break;
case T_NS_SEPARATOR:
case T_NAME_FULLY_QUALIFIED:
case T_STRING:
case T_STATIC:
$id_start = $token[1];
$id_start_ci = strtolower($id_start);
$id_name = '';
$state = 'id_name';
break 2;
case T_NAME_QUALIFIED:
[$id_start, $id_start_ci, $id_name] = $this->parseNameQualified($token[1]);
$state = 'id_name';
break 2;
case T_VARIABLE:
$code .= $token[1];
$state = $lastState;
break;
case T_CLASS:
$code .= $token[1];
$state = 'anonymous';
break;
default:
$i--; //reprocess last
$state = 'id_name';
}
break;
case 'id_name':
switch ($token[0]) {
case $token[0] === ':' && $context !== 'instanceof':
if ($lastState === 'closure' && $context === 'root') {
$state = 'closure';
$code .= $id_start.$token;
}
break;
case T_NAME_QUALIFIED:
case T_NS_SEPARATOR:
case T_STRING:
case T_WHITESPACE:
case T_COMMENT:
case T_DOC_COMMENT:
$id_name .= $token[1];
break;
case '(':
if ($isShortClosure) {
$open++;
}
if ($context === 'new' || false !== strpos($id_name, '\\')) {
if ($id_start_ci === 'self' || $id_start_ci === 'static') {
if (! $inside_structure) {
$isUsingScope = true;
}
} elseif ($id_start !== '\\' && ! in_array($id_start_ci, $class_keywords)) {
if ($classes === null) {
$classes = $this->getClasses();
}
if (isset($classes[$id_start_ci])) {
$id_start = $classes[$id_start_ci];
}
if ($id_start[0] !== '\\') {
$id_start = $nsf.'\\'.$id_start;
}
}
} else {
if ($id_start !== '\\') {
if ($functions === null) {
$functions = $this->getFunctions();
}
if (isset($functions[$id_start_ci])) {
$id_start = $functions[$id_start_ci];
} elseif ($nsf !== '\\' && function_exists($nsf.'\\'.$id_start)) {
$id_start = $nsf.'\\'.$id_start;
// Cache it to functions array
$functions[$id_start_ci] = $id_start;
}
}
}
$code .= $id_start.$id_name.'(';
$state = $lastState;
break;
case T_VARIABLE:
case T_DOUBLE_COLON:
if ($id_start !== '\\') {
if ($id_start_ci === 'self' || $id_start_ci === 'parent') {
if (! $inside_structure) {
$isUsingScope = true;
}
} elseif ($id_start_ci === 'static') {
if (! $inside_structure) {
$isUsingScope = $token[0] === T_DOUBLE_COLON;
}
} elseif (! (\PHP_MAJOR_VERSION >= 7 && in_array($id_start_ci, $builtin_types))) {
if ($classes === null) {
$classes = $this->getClasses();
}
if (isset($classes[$id_start_ci])) {
$id_start = $classes[$id_start_ci];
}
if ($id_start[0] !== '\\') {
$id_start = $nsf.'\\'.$id_start;
}
}
}
$code .= $id_start.$id_name.$token[1];
$state = $token[0] === T_DOUBLE_COLON ? 'ignore_next' : $lastState;
break;
default:
if ($id_start !== '\\' && ! defined($id_start)) {
if ($constants === null) {
$constants = $this->getConstants();
}
if (isset($constants[$id_start])) {
$id_start = $constants[$id_start];
} elseif ($context === 'new') {
if (in_array($id_start_ci, $class_keywords)) {
if (! $inside_structure) {
$isUsingScope = true;
}
} else {
if ($classes === null) {
$classes = $this->getClasses();
}
if (isset($classes[$id_start_ci])) {
$id_start = $classes[$id_start_ci];
}
if ($id_start[0] !== '\\') {
$id_start = $nsf.'\\'.$id_start;
}
}
} elseif ($context === 'use' ||
$context === 'instanceof' ||
$context === 'args' ||
$context === 'return_type' ||
$context === 'extends' ||
$context === 'root'
) {
if (in_array($id_start_ci, $class_keywords)) {
if (! $inside_structure && ! $id_start_ci === 'static') {
$isUsingScope = true;
}
} elseif (! (\PHP_MAJOR_VERSION >= 7 && in_array($id_start_ci, $builtin_types))) {
if ($classes === null) {
$classes = $this->getClasses();
}
if (isset($classes[$id_start_ci])) {
$id_start = $classes[$id_start_ci];
}
if ($id_start[0] !== '\\') {
$id_start = $nsf.'\\'.$id_start;
}
}
}
}
$code .= $id_start.$id_name;
$state = $lastState;
$i--; //reprocess last token
}
break;
case 'anonymous':
switch ($token[0]) {
case T_NAME_QUALIFIED:
[$id_start, $id_start_ci, $id_name] = $this->parseNameQualified($token[1]);
$state = 'id_name';
$lastState = 'anonymous';
break 2;
case T_NS_SEPARATOR:
case T_STRING:
$id_start = $token[1];
$id_start_ci = strtolower($id_start);
$id_name = '';
$state = 'id_name';
$context = 'extends';
$lastState = 'anonymous';
break;
case '{':
$state = 'closure';
if (! $inside_structure) {
$inside_structure = true;
$inside_structure_mark = $open;
}
$i--;
break;
default:
$code .= is_array($token) ? $token[1] : $token;
}
break;
}
}
if ($isShortClosure) {
$this->useVariables = $this->getStaticVariables();
} else {
$this->useVariables = empty($use) ? $use : array_intersect_key($this->getStaticVariables(), array_flip($use));
}
$this->isShortClosure = $isShortClosure;
$this->isBindingRequired = $isUsingThisObject;
$this->isScopeRequired = $isUsingScope;
if (PHP_VERSION_ID >= 80100) {
$attributesCode = array_map(function ($attribute) {
$arguments = $attribute->getArguments();
$name = $attribute->getName();
$arguments = implode(', ', array_map(function ($argument, $key) {
$argument = sprintf("'%s'", str_replace("'", "\\'", $argument));
if (is_string($key)) {
$argument = sprintf('%s: %s', $key, $argument);
}
return $argument;
}, $arguments, array_keys($arguments)));
return "#[$name($arguments)]";
}, $this->getAttributes());
if (! empty($attributesCode)) {
$code = implode("\n", array_merge($attributesCode, [$code]));
}
}
$this->code = $code;
return $this->code;
}
/**
* Get PHP native built in types.
*
* @return array
*/
protected static function getBuiltinTypes()
{
// PHP 8.1
if (PHP_VERSION_ID >= 80100) {
return ['array', 'callable', 'string', 'int', 'bool', 'float', 'iterable', 'void', 'object', 'mixed', 'false', 'null', 'never'];
}
// PHP 8
if (\PHP_MAJOR_VERSION === 8) {
return ['array', 'callable', 'string', 'int', 'bool', 'float', 'iterable', 'void', 'object', 'mixed', 'false', 'null'];
}
// PHP 7
switch (\PHP_MINOR_VERSION) {
case 0:
return ['array', 'callable', 'string', 'int', 'bool', 'float'];
case 1:
return ['array', 'callable', 'string', 'int', 'bool', 'float', 'iterable', 'void'];
default:
return ['array', 'callable', 'string', 'int', 'bool', 'float', 'iterable', 'void', 'object'];
}
}
/**
* Gets the use variables by the closure.
*
* @return array
*/
public function getUseVariables()
{
if ($this->useVariables !== null) {
return $this->useVariables;
}
$tokens = $this->getTokens();
$use = [];
$state = 'start';
foreach ($tokens as &$token) {
$is_array = is_array($token);
switch ($state) {
case 'start':
if ($is_array && $token[0] === T_USE) {
$state = 'use';
}
break;
case 'use':
if ($is_array) {
if ($token[0] === T_VARIABLE) {
$use[] = substr($token[1], 1);
}
} elseif ($token == ')') {
break 2;
}
break;
}
}
$this->useVariables = empty($use) ? $use : array_intersect_key($this->getStaticVariables(), array_flip($use));
return $this->useVariables;
}
/**
* Checks if binding is required.
*
* @return bool
*/
public function isBindingRequired()
{
if ($this->isBindingRequired === null) {
$this->getCode();
}
return $this->isBindingRequired;
}
/**
* Checks if access to the scope is required.
*
* @return bool
*/
public function isScopeRequired()
{
if ($this->isScopeRequired === null) {
$this->getCode();
}
return $this->isScopeRequired;
}
/**
* The the hash of the current file name.
*
* @return string
*/
protected function getHashedFileName()
{
if ($this->hashedName === null) {
$this->hashedName = sha1($this->getFileName());
}
return $this->hashedName;
}
/**
* Get the file tokens.
*
* @return array
*/
protected function getFileTokens()
{
$key = $this->getHashedFileName();
if (! isset(static::$files[$key])) {
static::$files[$key] = token_get_all(file_get_contents($this->getFileName()));
}
return static::$files[$key];
}
/**
* Get the tokens.
*
* @return array
*/
protected function getTokens()
{
if ($this->tokens === null) {
$tokens = $this->getFileTokens();
$startLine = $this->getStartLine();
$endLine = $this->getEndLine();
$results = [];
$start = false;
foreach ($tokens as &$token) {
if (! is_array($token)) {
if ($start) {
$results[] = $token;
}
continue;
}
$line = $token[2];
if ($line <= $endLine) {
if ($line >= $startLine) {
$start = true;
$results[] = $token;
}
continue;
}
break;
}
$this->tokens = $results;
}
return $this->tokens;
}
/**
* Get the classes.
*
* @return array
*/
protected function getClasses()
{
$key = $this->getHashedFileName();
if (! isset(static::$classes[$key])) {
$this->fetchItems();
}
return static::$classes[$key];
}
/**
* Get the functions.
*
* @return array
*/
protected function getFunctions()
{
$key = $this->getHashedFileName();
if (! isset(static::$functions[$key])) {
$this->fetchItems();
}
return static::$functions[$key];
}
/**
* Gets the constants.
*
* @return array
*/
protected function getConstants()
{
$key = $this->getHashedFileName();
if (! isset(static::$constants[$key])) {
$this->fetchItems();
}
return static::$constants[$key];
}
/**
* Get the structures.
*
* @return array
*/
protected function getStructures()
{
$key = $this->getHashedFileName();
if (! isset(static::$structures[$key])) {
$this->fetchItems();
}
return static::$structures[$key];
}
/**
* Fetch the items.
*
* @return void.
*/
protected function fetchItems()
{
$key = $this->getHashedFileName();
$classes = [];
$functions = [];
$constants = [];
$structures = [];
$tokens = $this->getFileTokens();
$open = 0;
$state = 'start';
$lastState = '';
$prefix = '';
$name = '';
$alias = '';
$isFunc = $isConst = false;
$startLine = $endLine = 0;
$structType = $structName = '';
$structIgnore = false;
foreach ($tokens as $token) {
switch ($state) {
case 'start':
switch ($token[0]) {
case T_CLASS:
case T_INTERFACE:
case T_TRAIT:
$state = 'before_structure';
$startLine = $token[2];
$structType = $token[0] == T_CLASS
? 'class'
: ($token[0] == T_INTERFACE ? 'interface' : 'trait');
break;
case T_USE:
$state = 'use';
$prefix = $name = $alias = '';
$isFunc = $isConst = false;
break;
case T_FUNCTION:
$state = 'structure';
$structIgnore = true;
break;
case T_NEW:
$state = 'new';
break;
case T_OBJECT_OPERATOR:
case T_DOUBLE_COLON:
$state = 'invoke';
break;
}
break;
case 'use':
switch ($token[0]) {
case T_FUNCTION:
$isFunc = true;
break;
case T_CONST:
$isConst = true;
break;
case T_NS_SEPARATOR:
$name .= $token[1];
break;
case T_STRING:
$name .= $token[1];
$alias = $token[1];
break;
case T_NAME_QUALIFIED:
$name .= $token[1];
$pieces = explode('\\', $token[1]);
$alias = end($pieces);
break;
case T_AS:
$lastState = 'use';
$state = 'alias';
break;
case '{':
$prefix = $name;
$name = $alias = '';
$state = 'use-group';
break;
case ',':
case ';':
if ($name === '' || $name[0] !== '\\') {
$name = '\\'.$name;
}
if ($alias !== '') {
if ($isFunc) {
$functions[strtolower($alias)] = $name;
} elseif ($isConst) {
$constants[$alias] = $name;
} else {
$classes[strtolower($alias)] = $name;
}
}
$name = $alias = '';
$state = $token === ';' ? 'start' : 'use';
break;
}
break;
case 'use-group':
switch ($token[0]) {
case T_NS_SEPARATOR:
$name .= $token[1];
break;
case T_NAME_QUALIFIED:
$name .= $token[1];
$pieces = explode('\\', $token[1]);
$alias = end($pieces);
break;
case T_STRING:
$name .= $token[1];
$alias = $token[1];
break;
case T_AS:
$lastState = 'use-group';
$state = 'alias';
break;
case ',':
case '}':
if ($prefix === '' || $prefix[0] !== '\\') {
$prefix = '\\'.$prefix;
}
if ($alias !== '') {
if ($isFunc) {
$functions[strtolower($alias)] = $prefix.$name;
} elseif ($isConst) {
$constants[$alias] = $prefix.$name;
} else {
$classes[strtolower($alias)] = $prefix.$name;
}
}
$name = $alias = '';
$state = $token === '}' ? 'use' : 'use-group';
break;
}
break;
case 'alias':
if ($token[0] === T_STRING) {
$alias = $token[1];
$state = $lastState;
}
break;
case 'new':
switch ($token[0]) {
case T_WHITESPACE:
case T_COMMENT:
case T_DOC_COMMENT:
break 2;
case T_CLASS:
$state = 'structure';
$structIgnore = true;
break;
default:
$state = 'start';
}
break;
case 'invoke':
switch ($token[0]) {
case T_WHITESPACE:
case T_COMMENT:
case T_DOC_COMMENT:
break 2;
default:
$state = 'start';
}
break;
case 'before_structure':
if ($token[0] == T_STRING) {
$structName = $token[1];
$state = 'structure';
}
break;
case 'structure':
switch ($token[0]) {
case '{':
case T_CURLY_OPEN:
case T_DOLLAR_OPEN_CURLY_BRACES:
$open++;
break;
case '}':
if (--$open == 0) {
if (! $structIgnore) {
$structures[] = [
'type' => $structType,
'name' => $structName,
'start' => $startLine,
'end' => $endLine,
];
}
$structIgnore = false;
$state = 'start';
}
break;
default:
if (is_array($token)) {
$endLine = $token[2];
}
}
break;
}
}
static::$classes[$key] = $classes;
static::$functions[$key] = $functions;
static::$constants[$key] = $constants;
static::$structures[$key] = $structures;
}
/**
* Returns the namespace associated to the closure.
*
* @return string
*/
protected function getClosureNamespaceName()
{
$ns = $this->getNamespaceName();
// First class callables...
if ($this->getName() !== '{closure}' && empty($ns) && ! is_null($this->getClosureScopeClass())) {
$ns = $this->getClosureScopeClass()->getNamespaceName();
}
return $ns;
}
/**
* Parse the given token.
*
* @param string $token
* @return array
*/
protected function parseNameQualified($token)
{
$pieces = explode('\\', $token);
$id_start = array_shift($pieces);
$id_start_ci = strtolower($id_start);
$id_name = '\\'.implode('\\', $pieces);
return [$id_start, $id_start_ci, $id_name];
}
}
Developer
The Kueue Pay Payment Gateway is an innovative technology that facilitates seamless and secure transactions between merchants and their customers. It enables businesses to accept debit and credit card payments both online and in physical stores.
The Kueue Pay Payment Gateway acts as a bridge between a merchant’s website or point-of-sale system and the payment processing network. It securely transmits payment information, authorizes transactions, and provides real-time status updates.
The Kueue Pay Developer API empowers developers and entrepreneurs to integrate the Kueue Pay Payment Gateway directly into their websites or applications. This streamlines the payment process for customers and provides businesses with a customizable and efficient payment solution.
To access the Kueue Pay Developer API, you need to sign up for a developer account on our platform. Once registered, you’ll receive an API key that you can use to authenticate your API requests.
The Kueue Pay Developer API allows you to initiate payments, check the status of payments, and process refunds. You can create a seamless payment experience for your customers while maintaining control over transaction management.
Yes, the Kueue Pay Developer API is designed to accommodate businesses of varying sizes and industries. Whether you’re a small online store or a large enterprise, our API can be tailored to fit your specific payment needs.
The Kueue Pay Developer API is designed with simplicity and ease of use in mind. Our comprehensive documentation, code samples, and developer support resources ensure a smooth integration process for any web platform.
We offer competitive pricing plans for using the Kueue Pay Payment Gateway and Developer API. Details about fees and pricing tiers can be found on our developer portal.
Absolutely, the Kueue Pay Developer API offers customization options that allow you to tailor the payment experience to match your brand and user interface. You can create a seamless and cohesive payment journey for your customers.
We provide dedicated developer support to assist you with any issues or questions you may have during the API integration process. Reach out to our support team at developersupport@NFCPay.com for prompt assistance.
Remember, our goal is to empower your business with a robust and efficient payment solution. If you have any additional questions or concerns, feel free to explore our developer portal or contact our support team.