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Directory : /var/www/vhosts/lautnusantara.com/httpdocs/mis/system/ThirdParty/Kint/ |
<?php
/*
* The MIT License (MIT)
*
* Copyright (c) 2013 Jonathan Vollebregt (jnvsor@gmail.com), Rokas Šleinius (raveren@gmail.com)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
namespace Kint;
use InvalidArgumentException;
use Kint\Parser\Parser;
use Kint\Parser\Plugin;
use Kint\Renderer\Renderer;
use Kint\Renderer\TextRenderer;
use Kint\Zval\Value;
class Kint
{
const MODE_RICH = 'r';
const MODE_TEXT = 't';
const MODE_CLI = 'c';
const MODE_PLAIN = 'p';
/**
* @var mixed Kint mode
*
* false: Disabled
* true: Enabled, default mode selection
* other: Manual mode selection
*/
public static $enabled_mode = true;
/**
* Default mode.
*
* @var string
*/
public static $mode_default = self::MODE_RICH;
/**
* Default mode in CLI with cli_detection on.
*
* @var string
*/
public static $mode_default_cli = self::MODE_CLI;
/**
* @var bool Return output instead of echoing
*/
public static $return;
/**
* @var string format of the link to the source file in trace entries.
*
* Use %f for file path, %l for line number.
*
* [!] EXAMPLE (works with for phpStorm and RemoteCall Plugin):
*
* Kint::$file_link_format = 'http://localhost:8091/?message=%f:%l';
*/
public static $file_link_format = '';
/**
* @var bool whether to display where kint was called from
*/
public static $display_called_from = true;
/**
* @var array base directories of your application that will be displayed instead of the full path.
*
* Keys are paths, values are replacement strings
*
* [!] EXAMPLE (for Laravel 5):
*
* Kint::$app_root_dirs = [
* base_path() => '<BASE>',
* app_path() => '<APP>',
* config_path() => '<CONFIG>',
* database_path() => '<DATABASE>',
* public_path() => '<PUBLIC>',
* resource_path() => '<RESOURCE>',
* storage_path() => '<STORAGE>',
* ];
*
* Defaults to [$_SERVER['DOCUMENT_ROOT'] => '<ROOT>']
*/
public static $app_root_dirs = [];
/**
* @var int depth limit for array/object traversal. 0 for no limit
*/
public static $depth_limit = 7;
/**
* @var bool expand all trees by default for rich view
*/
public static $expanded = false;
/**
* @var bool enable detection when Kint is command line.
*
* Formats output with whitespace only; does not HTML-escape it
*/
public static $cli_detection = true;
/**
* @var array Kint aliases. Add debug functions in Kint wrappers here to fix modifiers and backtraces
*/
public static $aliases = [
['Kint\\Kint', 'dump'],
['Kint\\Kint', 'trace'],
['Kint\\Kint', 'dumpArray'],
];
/**
* @var array<mixed, string> Array of modes to renderer class names
*/
public static $renderers = [
self::MODE_RICH => 'Kint\\Renderer\\RichRenderer',
self::MODE_PLAIN => 'Kint\\Renderer\\PlainRenderer',
self::MODE_TEXT => 'Kint\\Renderer\\TextRenderer',
self::MODE_CLI => 'Kint\\Renderer\\CliRenderer',
];
public static $plugins = [
'Kint\\Parser\\ArrayLimitPlugin',
'Kint\\Parser\\ArrayObjectPlugin',
'Kint\\Parser\\Base64Plugin',
'Kint\\Parser\\BlacklistPlugin',
'Kint\\Parser\\ClassMethodsPlugin',
'Kint\\Parser\\ClassStaticsPlugin',
'Kint\\Parser\\ClosurePlugin',
'Kint\\Parser\\ColorPlugin',
'Kint\\Parser\\DateTimePlugin',
'Kint\\Parser\\FsPathPlugin',
'Kint\\Parser\\IteratorPlugin',
'Kint\\Parser\\JsonPlugin',
'Kint\\Parser\\MicrotimePlugin',
'Kint\\Parser\\SimpleXMLElementPlugin',
'Kint\\Parser\\SplFileInfoPlugin',
'Kint\\Parser\\SplObjectStoragePlugin',
'Kint\\Parser\\StreamPlugin',
'Kint\\Parser\\TablePlugin',
'Kint\\Parser\\ThrowablePlugin',
'Kint\\Parser\\TimestampPlugin',
'Kint\\Parser\\TracePlugin',
'Kint\\Parser\\XmlPlugin',
];
protected static $plugin_pool = [];
protected $parser;
protected $renderer;
public function __construct(Parser $p, Renderer $r)
{
$this->parser = $p;
$this->renderer = $r;
}
public function setParser(Parser $p)
{
$this->parser = $p;
}
public function getParser()
{
return $this->parser;
}
public function setRenderer(Renderer $r)
{
$this->renderer = $r;
}
public function getRenderer()
{
return $this->renderer;
}
public function setStatesFromStatics(array $statics)
{
$this->renderer->setStatics($statics);
$this->parser->setDepthLimit(isset($statics['depth_limit']) ? $statics['depth_limit'] : 0);
$this->parser->clearPlugins();
if (!isset($statics['plugins'])) {
return;
}
$plugins = [];
foreach ($statics['plugins'] as $plugin) {
if ($plugin instanceof Plugin) {
$plugins[] = $plugin;
} elseif (\is_string($plugin) && \is_subclass_of($plugin, Plugin::class)) {
if (!isset(static::$plugin_pool[$plugin])) {
/** @psalm-suppress UnsafeInstantiation */
$p = new $plugin();
static::$plugin_pool[$plugin] = $p;
}
$plugins[] = static::$plugin_pool[$plugin];
}
}
$plugins = $this->renderer->filterParserPlugins($plugins);
foreach ($plugins as $plugin) {
$this->parser->addPlugin($plugin);
}
}
public function setStatesFromCallInfo(array $info)
{
$this->renderer->setCallInfo($info);
if (isset($info['modifiers']) && \is_array($info['modifiers']) && \in_array('+', $info['modifiers'], true)) {
$this->parser->setDepthLimit(0);
}
$this->parser->setCallerClass(isset($info['caller']['class']) ? $info['caller']['class'] : null);
}
/**
* Renders a list of vars including the pre and post renders.
*
* @param array $vars Data to dump
* @param array $base Base Zval\Value objects
*
* @return string
*/
public function dumpAll(array $vars, array $base)
{
if (\array_keys($vars) !== \array_keys($base)) {
throw new InvalidArgumentException('Kint::dumpAll requires arrays of identical size and keys as arguments');
}
$output = $this->renderer->preRender();
if ([] === $vars) {
$output .= $this->renderer->renderNothing();
}
foreach ($vars as $key => $arg) {
if (!$base[$key] instanceof Value) {
throw new InvalidArgumentException('Kint::dumpAll requires all elements of the second argument to be Value instances');
}
$output .= $this->dumpVar($arg, $base[$key]);
}
$output .= $this->renderer->postRender();
return $output;
}
/**
* Dumps and renders a var.
*
* @param mixed $var Data to dump
* @param Value $base Base object
*
* @return string
*/
public function dumpVar(&$var, Value $base)
{
return $this->renderer->render(
$this->parser->parse($var, $base)
);
}
/**
* Gets all static settings at once.
*
* @return array Current static settings
*/
public static function getStatics()
{
return [
'aliases' => static::$aliases,
'app_root_dirs' => static::$app_root_dirs,
'cli_detection' => static::$cli_detection,
'depth_limit' => static::$depth_limit,
'display_called_from' => static::$display_called_from,
'enabled_mode' => static::$enabled_mode,
'expanded' => static::$expanded,
'file_link_format' => static::$file_link_format,
'mode_default' => static::$mode_default,
'mode_default_cli' => static::$mode_default_cli,
'plugins' => static::$plugins,
'renderers' => static::$renderers,
'return' => static::$return,
];
}
/**
* Creates a Kint instances based on static settings.
*
* Also calls setStatesFromStatics for you
*
* @param array $statics array of statics as returned by getStatics
*
* @return null|\Kint\Kint
*/
public static function createFromStatics(array $statics)
{
$mode = false;
if (isset($statics['enabled_mode'])) {
$mode = $statics['enabled_mode'];
if (true === $mode && isset($statics['mode_default'])) {
$mode = $statics['mode_default'];
if (PHP_SAPI === 'cli' && !empty($statics['cli_detection']) && isset($statics['mode_default_cli'])) {
$mode = $statics['mode_default_cli'];
}
}
}
if (false === $mode) {
return null;
}
if (!isset($statics['renderers'][$mode])) {
$renderer = new TextRenderer();
} else {
/** @var Renderer */
$renderer = new $statics['renderers'][$mode]();
}
/** @psalm-suppress UnsafeInstantiation */
return new static(new Parser(), $renderer);
}
/**
* Creates base objects given parameter info.
*
* @param array $params Parameters as returned from getCallInfo
* @param int $argc Number of arguments the helper was called with
*
* @return Value[] Base objects for the arguments
*/
public static function getBasesFromParamInfo(array $params, $argc)
{
static $blacklist = [
'null',
'true',
'false',
'array(...)',
'array()',
'[...]',
'[]',
'(...)',
'()',
'"..."',
'b"..."',
"'...'",
"b'...'",
];
$params = \array_values($params);
$bases = [];
for ($i = 0; $i < $argc; ++$i) {
if (isset($params[$i])) {
$param = $params[$i];
} else {
$param = null;
}
if (!isset($param['name']) || \is_numeric($param['name'])) {
$name = null;
} elseif (\in_array(\strtolower($param['name']), $blacklist, true)) {
$name = null;
} else {
$name = $param['name'];
}
if (isset($param['path'])) {
$access_path = $param['path'];
if (!empty($param['expression'])) {
$access_path = '('.$access_path.')';
}
} else {
$access_path = '$'.$i;
}
$bases[] = Value::blank($name, $access_path);
}
return $bases;
}
/**
* Gets call info from the backtrace, alias, and argument count.
*
* Aliases must be normalized beforehand (Utils::normalizeAliases)
*
* @param array $aliases Call aliases as found in Kint::$aliases
* @param array[] $trace Backtrace
* @param int $argc Number of arguments
*
* @return array{params:null|array, modifiers:array, callee:null|array, caller:null|array, trace:array[]} Call info
*/
public static function getCallInfo(array $aliases, array $trace, $argc)
{
$found = false;
$callee = null;
$caller = null;
$miniTrace = [];
foreach ($trace as $index => $frame) {
if (Utils::traceFrameIsListed($frame, $aliases)) {
$found = true;
$miniTrace = [];
}
if (!Utils::traceFrameIsListed($frame, ['spl_autoload_call'])) {
$miniTrace[] = $frame;
}
}
if ($found) {
$callee = \reset($miniTrace) ?: null;
$caller = \next($miniTrace) ?: null;
}
foreach ($miniTrace as $index => $frame) {
if ((0 === $index && $callee === $frame) || isset($frame['file'], $frame['line'])) {
unset($frame['object'], $frame['args']);
$miniTrace[$index] = $frame;
} else {
unset($miniTrace[$index]);
}
}
$miniTrace = \array_values($miniTrace);
$call = static::getSingleCall($callee ?: [], $argc);
$ret = [
'params' => null,
'modifiers' => [],
'callee' => $callee,
'caller' => $caller,
'trace' => $miniTrace,
];
if ($call) {
$ret['params'] = $call['parameters'];
$ret['modifiers'] = $call['modifiers'];
}
return $ret;
}
/**
* Dumps a backtrace.
*
* Functionally equivalent to Kint::dump(1) or Kint::dump(debug_backtrace(true))
*
* @return int|string
*/
public static function trace()
{
if (false === static::$enabled_mode) {
return 0;
}
Utils::normalizeAliases(static::$aliases);
$call_info = static::getCallInfo(static::$aliases, \debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS), \func_num_args());
$statics = static::getStatics();
if (\in_array('~', $call_info['modifiers'], true)) {
$statics['enabled_mode'] = static::MODE_TEXT;
}
$kintstance = static::createFromStatics($statics);
if (!$kintstance) {
// Should never happen
return 0; // @codeCoverageIgnore
}
if (\in_array('-', $call_info['modifiers'], true)) {
while (\ob_get_level()) {
\ob_end_clean();
}
}
$kintstance->setStatesFromStatics($statics);
$kintstance->setStatesFromCallInfo($call_info);
$trimmed_trace = [];
$trace = \debug_backtrace();
foreach ($trace as $frame) {
if (Utils::traceFrameIsListed($frame, static::$aliases)) {
$trimmed_trace = [];
}
$trimmed_trace[] = $frame;
}
\array_shift($trimmed_trace);
$output = $kintstance->dumpAll(
[$trimmed_trace],
[Value::blank('Kint\\Kint::trace()', 'debug_backtrace()')]
);
if (static::$return || \in_array('@', $call_info['modifiers'], true)) {
return $output;
}
echo $output;
if (\in_array('-', $call_info['modifiers'], true)) {
\flush(); // @codeCoverageIgnore
}
return 0;
}
/**
* Dumps some data.
*
* Functionally equivalent to Kint::dump(1) or Kint::dump(debug_backtrace())
*
* @param mixed ...$args
*
* @return int|string
*/
public static function dump(...$args)
{
if (false === static::$enabled_mode) {
return 0;
}
Utils::normalizeAliases(static::$aliases);
$call_info = static::getCallInfo(static::$aliases, \debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS), \count($args));
$statics = static::getStatics();
if (\in_array('~', $call_info['modifiers'], true)) {
$statics['enabled_mode'] = static::MODE_TEXT;
}
$kintstance = static::createFromStatics($statics);
if (!$kintstance) {
// Should never happen
return 0; // @codeCoverageIgnore
}
if (\in_array('-', $call_info['modifiers'], true)) {
while (\ob_get_level()) {
\ob_end_clean();
}
}
$kintstance->setStatesFromStatics($statics);
$kintstance->setStatesFromCallInfo($call_info);
$bases = static::getBasesFromParamInfo(
isset($call_info['params']) ? $call_info['params'] : [],
\count($args)
);
$output = $kintstance->dumpAll($args, $bases);
if (static::$return || \in_array('@', $call_info['modifiers'], true)) {
return $output;
}
echo $output;
if (\in_array('-', $call_info['modifiers'], true)) {
\flush(); // @codeCoverageIgnore
}
return 0;
}
/**
* generic path display callback, can be configured in app_root_dirs; purpose is
* to show relevant path info and hide as much of the path as possible.
*
* @param string $file
*
* @return string
*/
public static function shortenPath($file)
{
$file = \array_values(\array_filter(\explode('/', \str_replace('\\', '/', $file)), 'strlen'));
$longest_match = 0;
$match = '/';
foreach (static::$app_root_dirs as $path => $alias) {
if (empty($path)) {
continue;
}
$path = \array_values(\array_filter(\explode('/', \str_replace('\\', '/', $path)), 'strlen'));
if (\array_slice($file, 0, \count($path)) === $path && \count($path) > $longest_match) {
$longest_match = \count($path);
$match = $alias;
}
}
if ($longest_match) {
$file = \array_merge([$match], \array_slice($file, $longest_match));
return \implode('/', $file);
}
// fallback to find common path with Kint dir
$kint = \array_values(\array_filter(\explode('/', \str_replace('\\', '/', KINT_DIR)), 'strlen'));
foreach ($file as $i => $part) {
if (!isset($kint[$i]) || $kint[$i] !== $part) {
return ($i ? '.../' : '/').\implode('/', \array_slice($file, $i));
}
}
return '/'.\implode('/', $file);
}
public static function getIdeLink($file, $line)
{
return \str_replace(['%f', '%l'], [$file, $line], static::$file_link_format);
}
/**
* Returns specific function call info from a stack trace frame, or null if no match could be found.
*
* @param array $frame The stack trace frame in question
* @param int $argc The amount of arguments received
*
* @return null|array{parameters:array, modifiers:array} params and modifiers, or null if a specific call could not be determined
*/
protected static function getSingleCall(array $frame, $argc)
{
if (!isset($frame['file'], $frame['line'], $frame['function']) || !\is_readable($frame['file'])) {
return null;
}
if (empty($frame['class'])) {
$callfunc = $frame['function'];
} else {
$callfunc = [$frame['class'], $frame['function']];
}
$calls = CallFinder::getFunctionCalls(
\file_get_contents($frame['file']),
$frame['line'],
$callfunc
);
$return = null;
foreach ($calls as $call) {
$is_unpack = false;
// Handle argument unpacking as a last resort
foreach ($call['parameters'] as $i => &$param) {
if (0 === \strpos($param['name'], '...')) {
if ($i < $argc && $i === \count($call['parameters']) - 1) {
for ($j = 1; $j + $i < $argc; ++$j) {
$call['parameters'][] = [
'name' => 'array_values('.\substr($param['name'], 3).')['.$j.']',
'path' => 'array_values('.\substr($param['path'], 3).')['.$j.']',
'expression' => false,
];
}
$param['name'] = 'reset('.\substr($param['name'], 3).')';
$param['path'] = 'reset('.\substr($param['path'], 3).')';
$param['expression'] = false;
} else {
$call['parameters'] = \array_slice($call['parameters'], 0, $i);
}
$is_unpack = true;
break;
}
if ($i >= $argc) {
continue 2;
}
}
if ($is_unpack || \count($call['parameters']) === $argc) {
if (null === $return) {
$return = $call;
} else {
// If we have multiple calls on the same line with the same amount of arguments,
// we can't be sure which it is so just return null and let them figure it out
return null;
}
}
}
return $return;
}
}