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<?php |
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/** |
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* Copyright (c) 2013-2017 |
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* |
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* @category Library |
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* @package Dwoo\Plugins\Functions |
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* @author Jordi Boggiano <[email protected]> |
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* @author David Sanchez <[email protected]> |
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* @copyright 2008-2013 Jordi Boggiano |
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* @copyright 2013-2017 David Sanchez |
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* @license http://dwoo.org/LICENSE Modified BSD License |
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* @version 1.3.2 |
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* @date 2017-01-06 |
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* @link http://dwoo.org/ |
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*/ |
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namespace Dwoo\Plugins\Functions; |
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use Dwoo\Plugin; |
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use Iterator; |
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use ReflectionObject; |
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/** |
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* Dumps values of the given variable, or the entire data if nothing provided |
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* <pre> |
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* * var : the variable to display |
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* * show_methods : if set to true, the public methods of any object encountered are also displayed |
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* </pre> |
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* This software is provided 'as-is', without any express or implied warranty. |
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* In no event will the authors be held liable for any damages arising from the use of this software. |
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*/ |
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class PluginDump extends Plugin |
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{ |
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protected $outputObjects; |
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protected $outputMethods; |
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/** |
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* @param string $var |
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* @param bool $show_methods |
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* |
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* @return string |
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*/ |
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public function process($var = '$', $show_methods = false) |
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{ |
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$this->outputMethods = $show_methods; |
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if ($var === '$') { |
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$var = $this->core->getData(); |
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$out = '<div style="background:#aaa; padding:5px; margin:5px; color:#000;">data'; |
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} else { |
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$out = '<div style="background:#aaa; padding:5px; margin:5px; color:#000;">dump'; |
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} |
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$this->outputObjects = array(); |
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if (!is_array($var)) { |
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if (is_object($var)) { |
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return $this->exportObj('', $var); |
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} else { |
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return $this->exportVar('', $var); |
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} |
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} |
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$scope = $this->core->getScope(); |
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if ($var === $scope) { |
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$out .= ' (current scope): <div style="background:#ccc;">'; |
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} else { |
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$out .= ':<div style="padding-left:20px;">'; |
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} |
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$out .= $this->export($var, $scope); |
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return $out . '</div></div>'; |
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} |
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/** |
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* @param $var |
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* @param $scope |
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* |
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* @return string |
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*/ |
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protected function export($var, $scope) |
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{ |
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$out = ''; |
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foreach ($var as $i => $v) { |
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if (is_array($v) || (is_object($v) && $v instanceof Iterator)) { |
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$out .= $i . ' (' . (is_array($v) ? 'array' : 'object: ' . get_class($v)) . ')'; |
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if ($v === $scope) { |
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$out .= ' (current scope):<div style="background:#ccc;padding-left:20px;">' . $this->export($v, $scope) . '</div>'; |
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} else { |
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$out .= ':<div style="padding-left:20px;">' . $this->export($v, $scope) . '</div>'; |
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} |
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} elseif (is_object($v)) { |
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$out .= $this->exportObj($i . ' (object: ' . get_class($v) . '):', $v); |
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} else { |
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$out .= $this->exportVar($i . ' = ', $v); |
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} |
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} |
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return $out; |
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} |
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/** |
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* @param $i |
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* @param $v |
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* |
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* @return string |
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*/ |
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protected function exportVar($i, $v) |
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{ |
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if (is_string($v) || is_bool($v) || is_numeric($v)) { |
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return $i . htmlentities(var_export($v, true)) . '<br />'; |
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} elseif (is_null($v)) { |
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return $i . 'null<br />'; |
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} elseif (is_resource($v)) { |
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return $i . 'resource(' . get_resource_type($v) . ')<br />'; |
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} else { |
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return $i . htmlentities(var_export($v, true)) . '<br />'; |
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} |
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} |
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/** |
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* @param $i |
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* @param $obj |
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* |
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* @return string |
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*/ |
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protected function exportObj($i, $obj) |
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{ |
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if (array_search($obj, $this->outputObjects, true) !== false) { |
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return $i . ' [recursion, skipped]<br />'; |
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} |
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$this->outputObjects[] = $obj; |
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$list = (array)$obj; |
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$protectedLength = strlen(get_class($obj)) + 2; |
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$out = array(); |
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if ($this->outputMethods) { |
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$ref = new ReflectionObject($obj); |
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foreach ($ref->getMethods() as $method) { |
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if (!$method->isPublic()) { |
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continue; |
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} |
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if (empty($out['method'])) { |
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$out['method'] = ''; |
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} |
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$params = array(); |
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foreach ($method->getParameters() as $param) { |
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$params[] = ($param->isPassedByReference() ? '&' : '') . '$' . $param->getName() . ($param->isOptional() ? ' = ' . var_export($param->getDefaultValue(), true) : ''); |
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} |
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$out['method'] .= '(method) ' . $method->getName() . '(' . implode(', ', $params) . ')<br />'; |
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} |
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} |
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foreach ($list as $attributeName => $attributeValue) { |
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if (property_exists($obj, $attributeName)) { |
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$key = 'public'; |
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} elseif (substr($attributeName, 0, 3) === "\0*\0") { |
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$key = 'protected'; |
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$attributeName = substr($attributeName, 3); |
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} else { |
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$key = 'private'; |
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$attributeName = substr($attributeName, $protectedLength); |
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} |
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if (empty($out[$key])) { |
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$out[$key] = ''; |
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} |
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$out[$key] .= '(' . $key . ') '; |
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if (is_array($attributeValue)) { |
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$out[$key] .= $attributeName . ' (array):<br /> |
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<div style="padding-left:20px;">' . $this->export($attributeValue, false) . '</div>'; |
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} elseif (is_object($attributeValue)) { |
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$out[$key] .= $this->exportObj($attributeName . ' (object: ' . get_class($attributeValue) . '):', $attributeValue); |
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} else { |
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$out[$key] .= $this->exportVar($attributeName . ' = ', $attributeValue); |
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} |
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} |
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$return = $i . '<br /><div style="padding-left:20px;">'; |
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if (!empty($out['method'])) { |
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$return .= $out['method']; |
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} |
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if (!empty($out['public'])) { |
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$return .= $out['public']; |
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} |
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if (!empty($out['protected'])) { |
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$return .= $out['protected']; |
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} |
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if (!empty($out['private'])) { |
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$return .= $out['private']; |
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} |
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return $return . '</div>'; |
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} |
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} |
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dwoo-project /
dwoo
