108 lines
4.2 KiB
PHP
108 lines
4.2 KiB
PHP
<?php
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declare(strict_types=1);
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/*
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* The MIT License (MIT)
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*
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* Copyright (c) 2013 Jonathan Vollebregt (jnvsor@gmail.com), Rokas Šleinius (raveren@gmail.com)
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of
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* this software and associated documentation files (the "Software"), to deal in
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* the Software without restriction, including without limitation the rights to
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* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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* the Software, and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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namespace Kint\Zval;
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use InvalidArgumentException;
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use Kint\Zval\Representation\Representation;
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use Kint\Zval\Representation\SourceRepresentation;
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use ReflectionFunction;
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use ReflectionMethod;
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class TraceFrameValue extends Value
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{
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public $trace;
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public $hints = ['trace_frame'];
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public function __construct(Value $base, array $raw_frame)
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{
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parent::__construct();
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$this->transplant($base);
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if (!isset($this->value)) {
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throw new InvalidArgumentException('Tried to create TraceFrameValue from Value with no value representation');
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}
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$this->trace = [
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'function' => $raw_frame['function'],
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'line' => $raw_frame['line'] ?? null,
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'file' => $raw_frame['file'] ?? null,
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'class' => $raw_frame['class'] ?? null,
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'type' => $raw_frame['type'] ?? null,
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'object' => null,
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'args' => null,
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];
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if ($this->trace['class'] && \method_exists($this->trace['class'], $this->trace['function'])) {
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$func = new ReflectionMethod($this->trace['class'], $this->trace['function']);
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$this->trace['function'] = new MethodValue($func);
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} elseif (!$this->trace['class'] && \function_exists($this->trace['function'])) {
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$func = new ReflectionFunction($this->trace['function']);
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$this->trace['function'] = new MethodValue($func);
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}
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foreach ($this->value->contents as $frame_prop) {
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if ('object' === $frame_prop->name) {
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$this->trace['object'] = $frame_prop;
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$this->trace['object']->name = null;
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$this->trace['object']->operator = Value::OPERATOR_NONE;
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}
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if ('args' === $frame_prop->name) {
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$this->trace['args'] = $frame_prop->value->contents;
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if ($this->trace['function'] instanceof MethodValue) {
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foreach (\array_values($this->trace['function']->parameters) as $param) {
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if (isset($this->trace['args'][$param->position])) {
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$this->trace['args'][$param->position]->name = $param->getName();
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}
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}
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}
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}
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}
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$this->clearRepresentations();
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if (isset($this->trace['file'], $this->trace['line']) && \is_readable($this->trace['file'])) {
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$this->addRepresentation(new SourceRepresentation($this->trace['file'], $this->trace['line']));
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}
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if ($this->trace['args']) {
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$args = new Representation('Arguments');
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$args->contents = $this->trace['args'];
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$this->addRepresentation($args);
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}
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if ($this->trace['object']) {
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$callee = new Representation('object');
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$callee->label = 'Callee object ['.$this->trace['object']->classname.']';
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$callee->contents[] = $this->trace['object'];
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$this->addRepresentation($callee);
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}
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}
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}
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