| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  * Response.php - The Jaxon Response | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |  * This class collects commands to be sent back to the browser in response to a jaxon request. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  |  * Commands are encoded and packaged in json format. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |  * @package jaxon-core | 
                            
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                | 10 |  |  |  * @author Jared White | 
                            
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                | 11 |  |  |  * @author J. Max Wilson | 
                            
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                | 12 |  |  |  * @author Joseph Woolley | 
                            
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                | 13 |  |  |  * @author Steffen Konerow | 
                            
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                | 14 |  |  |  * @author Thierry Feuzeu <[email protected]> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  |  * @copyright Copyright (c) 2005-2007 by Jared White & J. Max Wilson | 
                            
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                | 16 |  |  |  * @copyright Copyright (c) 2008-2010 by Joseph Woolley, Steffen Konerow, Jared White  & J. Max Wilson | 
                            
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                | 17 |  |  |  * @copyright 2016 Thierry Feuzeu <[email protected]> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  |  * @license https://opensource.org/licenses/BSD-3-Clause BSD 3-Clause License | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  |  * @link https://github.com/jaxon-php/jaxon-core | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  |  */ | 
                            
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                | 21 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  | namespace Jaxon\Response; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  | use Jaxon\Plugin\Manager\PluginManager; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  | use Jaxon\Plugin\Response\DataBag\DataBagContext; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  | use Jaxon\Plugin\Response\JQuery\DomSelector; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  | use Jaxon\Plugin\ResponsePlugin; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  | use Nyholm\Psr7\Factory\Psr17Factory; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  | use Nyholm\Psr7\Stream; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  | use Psr\Http\Message\ResponseInterface as PsrResponseInterface; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  | use Psr\Http\Message\ServerRequestInterface as PsrRequestInterface; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  | use function array_filter; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  | use function array_map; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  | use function gmdate; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  | use function is_array; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  | use function is_integer; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  | use function json_encode; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  | use function trim; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  | class Response implements ResponseInterface | 
                            
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                | 42 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  |     use Traits\CommandTrait; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |     use Traits\DomTrait; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  |     use Traits\JsTrait; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  |      * @var PluginManager | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  |     protected $xPluginManager; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  |      * @var Psr17Factory | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  |     protected $xPsr17Factory; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  |      * @var PsrRequestInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  |     protected $xRequest; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  |      * The constructor | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  |      * @param PluginManager $xPluginManager | 
                            
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                | 66 |  |  |      * @param Psr17Factory $xPsr17Factory | 
                            
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                | 67 |  |  |      * @param PsrRequestInterface $xRequest | 
                            
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                | 68 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  |     public function __construct(PluginManager $xPluginManager, Psr17Factory $xPsr17Factory, PsrRequestInterface $xRequest) | 
                            
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                | 70 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  |         $this->xPluginManager = $xPluginManager; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |         $this->xPsr17Factory = $xPsr17Factory; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  |         $this->xRequest = $xRequest; | 
                            
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                | 74 |  |  |     } | 
                            
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                | 75 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  |      * @inheritDoc | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  |      */ | 
                            
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                | 79 |  |  |     public function getContentType(): string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  |         return 'application/json'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  |     } | 
                            
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                | 83 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  |      * @inheritDoc | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 86 |  |  |      */ | 
                            
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                | 87 |  |  |     public function getOutput(): string | 
            
                                                                        
                            
            
                                    
            
            
                | 88 |  |  |     { | 
            
                                                                        
                            
            
                                    
            
            
                | 89 |  |  |         if($this->getCommandCount() === 0) | 
            
                                                                        
                            
            
                                    
            
            
                | 90 |  |  |         { | 
            
                                                                        
                            
            
                                    
            
            
                | 91 |  |  |             return '{}'; | 
            
                                                                        
                            
            
                                    
            
            
                | 92 |  |  |         } | 
            
                                                                        
                            
            
                                    
            
            
                | 93 |  |  |         return json_encode(['jxnobj' => $this->aCommands]); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  |     } | 
                            
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                | 95 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  |      * Provides access to registered response plugins | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 |  |  |      * Pass the plugin name as the first argument and the plugin object will be returned. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  |      * @param string $sName    The name of the plugin | 
                            
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                | 102 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  |      * @return null|ResponsePlugin | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  |     public function plugin(string $sName): ?ResponsePlugin | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 |  |  |         return $this->xPluginManager->getResponsePlugin($sName, $this); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  |     } | 
                            
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                | 109 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 |  |  |      * Magic PHP function | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 |  |  |      * Used to permit plugins to be called as if they were native members of the Response instance. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 |  |  |      * @param string $sPluginName    The name of the plugin | 
                            
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                | 116 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 |  |  |      * @return null|ResponsePlugin | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 |  |  |     public function __get(string $sPluginName) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 120 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 121 |  |  |         return $this->plugin($sPluginName); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 |  |  |     } | 
                            
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                | 123 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 |  |  |      * Create a JQuery DomSelector, and link it to the current response. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 126 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 127 |  |  |      * This is a shortcut to the JQuery plugin. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 128 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 129 |  |  |      * @param string $sPath    The jQuery selector path | 
            
                                                                                                            
                            
            
                                    
            
            
                | 130 |  |  |      * @param mixed $xContext    A context associated to the selector | 
                            
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                | 131 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 132 |  |  |      * @return DomSelector | 
            
                                                                                                            
                            
            
                                    
            
            
                | 133 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 134 |  |  |     public function jq(string $sPath = '', $xContext = null): DomSelector | 
            
                                                                                                            
                            
            
                                    
            
            
                | 135 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 136 |  |  |         return $this->plugin('jquery')->selector($sPath, $xContext); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 137 |  |  |     } | 
                            
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                | 138 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 139 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 140 |  |  |      * Get the databag with a given name | 
            
                                                                                                            
                            
            
                                    
            
            
                | 141 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 142 |  |  |      * @param string $sName | 
                            
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                | 143 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 144 |  |  |      * @return DataBagContext | 
            
                                                                                                            
                            
            
                                    
            
            
                | 145 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 146 |  |  |     public function bag(string $sName): DataBagContext | 
            
                                                                                                            
                            
            
                                    
            
            
                | 147 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 148 |  |  |         return $this->plugin('bags')->bag($sName); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 149 |  |  |     } | 
                            
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                | 150 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 151 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 152 |  |  |      * Add a response command to the array of commands that will be sent to the browser | 
            
                                                                                                            
                            
            
                                    
            
            
                | 153 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 154 |  |  |      * @param array $aAttributes    Associative array of attributes that will describe the command | 
                            
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                | 155 |  |  |      * @param mixed $mData    The data to be associated with this command | 
                            
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                | 156 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 157 |  |  |      * @return ResponseInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 158 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 159 |  |  |     public function addRawCommand(array $aAttributes, $mData): ResponseInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 160 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 161 |  |  |         $aAttributes['data'] = $mData; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 162 |  |  |         $this->aCommands[] = $aAttributes; | 
                            
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                | 163 |  |  |         return $this; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 164 |  |  |     } | 
                            
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                | 165 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 166 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 167 |  |  |      * Add a response command to the array of commands that will be sent to the browser | 
            
                                                                                                            
                            
            
                                    
            
            
                | 168 |  |  |      * Convert all attributes, excepted integers, to string. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 169 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 170 |  |  |      * @param array $aAttributes    Associative array of attributes that will describe the command | 
                            
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                | 171 |  |  |      * @param mixed $mData    The data to be associated with this command | 
                            
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                | 172 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 173 |  |  |      * @return ResponseInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 174 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 175 |  |  |     public function addCommand(array $aAttributes, $mData): ResponseInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 176 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 177 |  |  |         $aAttributes = array_map(function($xAttribute) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 178 |  |  |             return is_integer($xAttribute) ? $xAttribute : trim((string)$xAttribute, " \t"); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 179 |  |  |         }, $aAttributes); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 180 |  |  |         return $this->addRawCommand($aAttributes, $mData); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 181 |  |  |     } | 
                            
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                | 182 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 183 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 184 |  |  |      * Add a response command to the array of commands that will be sent to the browser | 
            
                                                                                                            
                            
            
                                    
            
            
                | 185 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 186 |  |  |      * @param string $sName    The command name | 
                            
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                | 187 |  |  |      * @param array $aAttributes    Associative array of attributes that will describe the command | 
                            
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                | 188 |  |  |      * @param mixed $mData    The data to be associated with this command | 
                            
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                | 189 |  |  |      * @param bool $bRemoveEmpty    If true, remove empty attributes | 
                            
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                | 190 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 191 |  |  |      * @return ResponseInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 192 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 193 |  |  |     protected function _addCommand(string $sName, array $aAttributes, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 194 |  |  |         $mData, bool $bRemoveEmpty = false): ResponseInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 195 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 196 |  |  |         $mData = is_array($mData) ? array_map(function($sData) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 197 |  |  |             return trim((string)$sData, " \t\n"); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 198 |  |  |         }, $mData) : trim((string)$mData, " \t\n"); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 199 |  |  |         if($bRemoveEmpty) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 200 |  |  |         { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 201 |  |  |             $aAttributes = array_filter($aAttributes, function($xValue) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 202 |  |  |                 return $xValue === ''; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 203 |  |  |             }); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 204 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 205 |  |  |         $aAttributes['cmd'] = $sName; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 206 |  |  |         return $this->addCommand($aAttributes, $mData); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 207 |  |  |     } | 
                            
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                | 208 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 209 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 210 |  |  |      * Add a response command that is generated by a plugin | 
            
                                                                                                            
                            
            
                                    
            
            
                | 211 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 212 |  |  |      * @param ResponsePlugin $xPlugin    The plugin object | 
                            
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                | 213 |  |  |      * @param array $aAttributes    The attributes for this response command | 
                            
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                | 214 |  |  |      * @param mixed $mData    The data to be sent with this command | 
                            
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                | 215 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 216 |  |  |      * @return ResponseInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 217 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 218 |  |  |     public function addPluginCommand(ResponsePlugin $xPlugin, array $aAttributes, $mData): ResponseInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 219 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 220 |  |  |         $aAttributes['plg'] = $xPlugin->getName(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 221 |  |  |         return $this->addCommand($aAttributes, $mData); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 222 |  |  |     } | 
                            
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                | 223 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 224 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 225 |  |  |      * Convert this response to a PSR7 response object | 
            
                                                                                                            
                            
            
                                    
            
            
                | 226 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 227 |  |  |      * @return PsrResponseInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 228 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 229 |  |  |     public function toPsr(): PsrResponseInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 230 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 231 |  |  |         $xPsrResponse = $this->xPsr17Factory->createResponse(200); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 232 |  |  |         if($this->xRequest->getMethod() === 'GET') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 233 |  |  |         { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 234 |  |  |             $xPsrResponse = $xPsrResponse | 
            
                                                                                                            
                            
            
                                    
            
            
                | 235 |  |  |                 ->withHeader('Expires', 'Mon, 26 Jul 1997 05:00:00 GMT') | 
                            
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                | 236 |  |  |                 ->withHeader('Last-Modified', gmdate("D, d M Y H:i:s") . ' GMT') | 
                            
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                | 237 |  |  |                 ->withHeader('Cache-Control', 'no-cache, must-revalidate') | 
                            
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                | 238 |  |  |                 ->withHeader('Pragma', 'no-cache'); | 
                            
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                | 239 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 240 |  |  |         return $xPsrResponse | 
            
                                                                                                            
                            
            
                                    
            
            
                | 241 |  |  |             ->withHeader('content-type', $this->getContentType()) | 
                            
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                | 242 |  |  |             ->withBody(Stream::create($this->getOutput())); | 
                            
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                | 243 |  |  |     } | 
                            
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                | 244 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 245 |  |  |  |