ILIAS  release_5-3 Revision v5.3.23-19-g915713cf615
NotFound.php
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1 <?php
9 namespace Slim\Handlers;
10 
11 use Psr\Http\Message\ServerRequestInterface;
12 use Psr\Http\Message\ResponseInterface;
13 use Slim\Http\Body;
14 use UnexpectedValueException;
15 
22 class NotFound extends AbstractHandler
23 {
33  public function __invoke(ServerRequestInterface $request, ResponseInterface $response)
34  {
35  if ($request->getMethod() === 'OPTIONS') {
36  $contentType = 'text/plain';
37  $output = $this->renderPlainNotFoundOutput();
38  } else {
39  $contentType = $this->determineContentType($request);
40  switch ($contentType) {
41  case 'application/json':
42  $output = $this->renderJsonNotFoundOutput();
43  break;
44 
45  case 'text/xml':
46  case 'application/xml':
47  $output = $this->renderXmlNotFoundOutput();
48  break;
49 
50  case 'text/html':
51  $output = $this->renderHtmlNotFoundOutput($request);
52  break;
53 
54  default:
55  throw new UnexpectedValueException('Cannot render unknown content type ' . $contentType);
56  }
57  }
58 
59  $body = new Body(fopen('php://temp', 'r+'));
60  $body->write($output);
61 
62  return $response->withStatus(404)
63  ->withHeader('Content-Type', $contentType)
64  ->withBody($body);
65  }
66 
72  protected function renderPlainNotFoundOutput()
73  {
74  return 'Not found';
75  }
76 
82  protected function renderJsonNotFoundOutput()
83  {
84  return '{"message":"Not found"}';
85  }
86 
92  protected function renderXmlNotFoundOutput()
93  {
94  return '<root><message>Not found</message></root>';
95  }
96 
104  protected function renderHtmlNotFoundOutput(ServerRequestInterface $request)
105  {
106  $homeUrl = (string)($request->getUri()->withPath('')->withQuery('')->withFragment(''));
107  return <<<END
108 <html>
109  <head>
110  <title>Page Not Found</title>
111  <style>
112  body{
113  margin:0;
114  padding:30px;
115  font:12px/1.5 Helvetica,Arial,Verdana,sans-serif;
116  }
117  h1{
118  margin:0;
119  font-size:48px;
120  font-weight:normal;
121  line-height:48px;
122  }
123  strong{
124  display:inline-block;
125  width:65px;
126  }
127  </style>
128  </head>
129  <body>
130  <h1>Page Not Found</h1>
131  <p>
132  The page you are looking for could not be found. Check the address bar
133  to ensure your URL is spelled correctly. If all else fails, you can
134  visit our home page at the link below.
135  </p>
136  <a href='$homeUrl'>Visit the Home Page</a>
137  </body>
138 </html>
139 END;
140  }
141 }
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File written to
Definition: 01pharSimple.php:86
Psr\Http\Message\RequestInterface\getMethod
getMethod()
Retrieves the HTTP method of the request.
string
Add rich text string
Definition: 05featuredemo.inc.php:117
Psr\Http\Message\ServerRequestInterface
Representation of an incoming, server-side HTTP request.
Definition: ServerRequestInterface.php:43
is
Sum of both Ranges is
Definition: 03formulas.php:77
Psr\Http\Message\ResponseInterface\withStatus
withStatus($code, $reasonPhrase='')
Return an instance with the specified status code and, optionally, reason phrase. ...
Slim\Handlers\NotFound\renderJsonNotFoundOutput
renderJsonNotFoundOutput()
Return a response for application/json content not found.
Definition: NotFound.php:82
style
"color:#CC0000 style
Definition: example_001.php:92
font
Set default font
Definition: 02types-xls.php:55
Slim\Handlers\AbstractHandler\determineContentType
determineContentType(ServerRequestInterface $request)
Determine which content type we know about is wanted using Accept header.
Definition: AbstractHandler.php:40
$output
if(!is_dir( $entity_dir)) exit("Fatal Error ([A-Za-z0-9]+)\+" &#(? foreach( $entity_files as $file) $output
Definition: generate-entity-file.php:67
Psr\Http\Message\RequestInterface\getUri
getUri()
Retrieves the URI instance.
Slim\Handlers\NotFound\__invoke
__invoke(ServerRequestInterface $request, ResponseInterface $response)
Invoke not found handler.
Definition: NotFound.php:33
Psr\Http\Message\ResponseInterface
Representation of an outgoing, server-side response.
Definition: ResponseInterface.php:20
Slim\Handlers\NotFound\renderPlainNotFoundOutput
renderPlainNotFoundOutput()
Render plain not found message.
Definition: NotFound.php:72
Slim\Handlers\NotFound
Default Slim application not found handler.
Definition: NotFound.php:22
html
html()
Definition: IntegrationTest.php:14
Slim\Http\Body
Body.
Definition: Body.php:19
$contentType
if($path[strlen($path) - 1]==='/') if(is_dir($path)) if(!file_exists($path)) if(preg_match('#\.php$#D', $path)) $contentType
Definition: module.php:142
Slim\Handlers
Slim Framework (https://slimframework.com)
Definition: AbstractError.php:9
$response
$response
Definition: proxy_ylocal.php:39
Slim\Handlers\NotFound\renderXmlNotFoundOutput
renderXmlNotFoundOutput()
Return a response for xml content not found.
Definition: NotFound.php:92
Slim\Handlers\AbstractHandler
Abstract Slim application handler.
Definition: AbstractHandler.php:16
Slim\Handlers\NotFound\renderHtmlNotFoundOutput
renderHtmlNotFoundOutput(ServerRequestInterface $request)
Return a response for text/html content not found.
Definition: NotFound.php:104
size
Set page orientation and size
Definition: 04printing.php:77