MediaWiki  1.28.0
UploadBaseTest.php
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1 <?php
2 
7 
9  protected $upload;
10 
11  protected function setUp() {
12  parent::setUp();
13 
14  $this->upload = new UploadTestHandler;
15 
16  $this->setMwGlobals( 'wgHooks', [
17  'InterwikiLoadPrefix' => [
18  function ( $prefix, &$data ) {
19  return false;
20  }
21  ],
22  ] );
23  }
24 
32  public function testTitleValidation( $srcFilename, $dstFilename, $code, $msg ) {
33  /* Check the result code */
34  $this->assertEquals( $code,
35  $this->upload->testTitleValidation( $srcFilename ),
36  "$msg code" );
37 
38  /* If we expect a valid title, check the title itself. */
39  if ( $code == UploadBase::OK ) {
40  $this->assertEquals( $dstFilename,
41  $this->upload->getTitle()->getText(),
42  "$msg text" );
43  }
44  }
45 
49  public static function provideTestTitleValidation() {
50  return [
51  /* Test a valid title */
52  [ 'ValidTitle.jpg', 'ValidTitle.jpg', UploadBase::OK,
53  'upload valid title' ],
54  /* A title with a slash */
55  [ 'A/B.jpg', 'A-B.jpg', UploadBase::OK,
56  'upload title with slash' ],
57  /* A title with illegal char */
58  [ 'A:B.jpg', 'A-B.jpg', UploadBase::OK,
59  'upload title with colon' ],
60  /* Stripping leading File: prefix */
61  [ 'File:C.jpg', 'C.jpg', UploadBase::OK,
62  'upload title with File prefix' ],
63  /* Test illegal suggested title (r94601) */
64  [ '%281%29.JPG', null, UploadBase::ILLEGAL_FILENAME,
65  'illegal title for upload' ],
66  /* A title without extension */
67  [ 'A', null, UploadBase::FILETYPE_MISSING,
68  'upload title without extension' ],
69  /* A title with no basename */
70  [ '.jpg', null, UploadBase::MIN_LENGTH_PARTNAME,
71  'upload title without basename' ],
72  /* A title that is longer than 255 bytes */
73  [ str_repeat( 'a', 255 ) . '.jpg', null, UploadBase::FILENAME_TOO_LONG,
74  'upload title longer than 255 bytes' ],
75  /* A title that is longer than 240 bytes */
76  [ str_repeat( 'a', 240 ) . '.jpg', null, UploadBase::FILENAME_TOO_LONG,
77  'upload title longer than 240 bytes' ],
78  ];
79  }
80 
85  public function testVerifyUpload() {
86  /* Setup with zero file size */
87  $this->upload->initializePathInfo( '', '', 0 );
88  $result = $this->upload->verifyUpload();
89  $this->assertEquals( UploadBase::EMPTY_FILE,
90  $result['status'],
91  'upload empty file' );
92  }
93 
94  // Helper used to create an empty file of size $size.
95  private function createFileOfSize( $size ) {
96  $filename = $this->getNewTempFile();
97 
98  $fh = fopen( $filename, 'w' );
99  ftruncate( $fh, $size );
100  fclose( $fh );
101 
102  return $filename;
103  }
104 
110  public function testMaxUploadSize() {
111  $this->setMwGlobals( [
112  'wgMaxUploadSize' => 100,
113  'wgFileExtensions' => [
114  'txt',
115  ],
116  ] );
117 
118  $filename = $this->createFileOfSize( 100 );
119  $this->upload->initializePathInfo( basename( $filename ) . '.txt', $filename, 100 );
120  $result = $this->upload->verifyUpload();
121 
122  $this->assertEquals(
123  [ 'status' => UploadBase::OK ],
124  $result
125  );
126  }
127 
131  public function testCheckSvgScriptCallback( $svg, $wellFormed, $filterMatch, $message ) {
132  list( $formed, $match ) = $this->upload->checkSvgString( $svg );
133  $this->assertSame( $wellFormed, $formed, $message );
134  $this->assertSame( $filterMatch, $match, $message );
135  }
136 
137  public static function provideCheckSvgScriptCallback() {
138  // @codingStandardsIgnoreStart Generic.Files.LineLength
139  return [
140  // html5sec SVG vectors
141  [
142  '<svg xmlns="http://www.w3.org/2000/svg"><script>alert(1)</script></svg>',
143  true,
144  true,
145  'Script tag in svg (http://html5sec.org/#47)'
146  ],
147  [
148  '<svg xmlns="http://www.w3.org/2000/svg"><g onload="javascript:alert(1)"></g></svg>',
149  true,
150  true,
151  'SVG with onload property (http://html5sec.org/#11)'
152  ],
153  [
154  '<svg onload="javascript:alert(1)" xmlns="http://www.w3.org/2000/svg"></svg>',
155  true,
156  true,
157  'SVG with onload property (http://html5sec.org/#65)'
158  ],
159  [
160  '<svg xmlns="http://www.w3.org/2000/svg"> <a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="javascript:alert(1)"><rect width="1000" height="1000" fill="white"/></a> </svg>',
161  true,
162  true,
163  'SVG with javascript xlink (http://html5sec.org/#87)'
164  ],
165  [
166  '<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><use xlink:href="data:application/xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHhtbG5zOnhsaW5rPSJodHRwOi8vd3d3LnczLm9yZy8xOTk5L3hsaW5rIj4KPGRlZnM+CjxjaXJjbGUgaWQ9InRlc3QiIHI9IjUwIiBjeD0iMTAwIiBjeT0iMTAwIiBzdHlsZT0iZmlsbDogI0YwMCI+CjxzZXQgYXR0cmlidXRlTmFtZT0iZmlsbCIgYXR0cmlidXRlVHlwZT0iQ1NTIiBvbmJlZ2luPSdhbGVydChkb2N1bWVudC5jb29raWUpJwpvbmVuZD0nYWxlcnQoIm9uZW5kIiknIHRvPSIjMDBGIiBiZWdpbj0iMXMiIGR1cj0iNXMiIC8+CjwvY2lyY2xlPgo8L2RlZnM+Cjx1c2UgeGxpbms6aHJlZj0iI3Rlc3QiLz4KPC9zdmc+#test"/> </svg>',
167  true,
168  true,
169  'SVG with Opera image xlink (http://html5sec.org/#88 - c)'
170  ],
171  [
172  '<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"> <animation xlink:href="javascript:alert(1)"/> </svg>',
173  true,
174  true,
175  'SVG with Opera animation xlink (http://html5sec.org/#88 - a)'
176  ],
177  [
178  '<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"> <animation xlink:href="data:text/xml,%3Csvg xmlns=\'http://www.w3.org/2000/svg\' onload=\'alert(1)\'%3E%3C/svg%3E"/> </svg>',
179  true,
180  true,
181  'SVG with Opera animation xlink (http://html5sec.org/#88 - b)'
182  ],
183  [
184  '<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"> <image xlink:href="data:image/svg+xml,%3Csvg xmlns=\'http://www.w3.org/2000/svg\' onload=\'alert(1)\'%3E%3C/svg%3E"/> </svg>',
185  true,
186  true,
187  'SVG with Opera image xlink (http://html5sec.org/#88 - c)'
188  ],
189  [
190  '<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"> <foreignObject xlink:href="javascript:alert(1)"/> </svg>',
191  true,
192  true,
193  'SVG with Opera foreignObject xlink (http://html5sec.org/#88 - d)'
194  ],
195  [
196  '<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"> <foreignObject xlink:href="data:text/xml,%3Cscript xmlns=\'http://www.w3.org/1999/xhtml\'%3Ealert(1)%3C/script%3E"/> </svg>',
197  true,
198  true,
199  'SVG with Opera foreignObject xlink (http://html5sec.org/#88 - e)'
200  ],
201  [
202  '<svg xmlns="http://www.w3.org/2000/svg"> <set attributeName="onmouseover" to="alert(1)"/> </svg>',
203  true,
204  true,
205  'SVG with event handler set (http://html5sec.org/#89 - a)'
206  ],
207  [
208  '<svg xmlns="http://www.w3.org/2000/svg"> <animate attributeName="onunload" to="alert(1)"/> </svg>',
209  true,
210  true,
211  'SVG with event handler animate (http://html5sec.org/#89 - a)'
212  ],
213  [
214  '<svg xmlns="http://www.w3.org/2000/svg"> <handler xmlns:ev="http://www.w3.org/2001/xml-events" ev:event="load">alert(1)</handler> </svg>',
215  true,
216  true,
217  'SVG with element handler (http://html5sec.org/#94)'
218  ],
219  [
220  '<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"> <feImage> <set attributeName="xlink:href" to="data:image/svg+xml;charset=utf-8;base64, PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjxzY3JpcHQ%2BYWxlcnQoMSk8L3NjcmlwdD48L3N2Zz4NCg%3D%3D"/> </feImage> </svg>',
221  true,
222  true,
223  'SVG with href to data: url (http://html5sec.org/#95)'
224  ],
225  [
226  '<svg xmlns="http://www.w3.org/2000/svg" id="foo"> <x xmlns="http://www.w3.org/2001/xml-events" event="load" observer="foo" handler="data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%3E%0A%3Chandler%20xml%3Aid%3D%22bar%22%20type%3D%22application%2Fecmascript%22%3E alert(1) %3C%2Fhandler%3E%0A%3C%2Fsvg%3E%0A#bar"/> </svg>',
227  true,
228  true,
229  'SVG with Tiny handler (http://html5sec.org/#104)'
230  ],
231  [
232  '<svg xmlns="http://www.w3.org/2000/svg"> <a id="x"><rect fill="white" width="1000" height="1000"/></a> <rect fill="white" style="clip-path:url(test3.svg#a);fill:url(#b);filter:url(#c);marker:url(#d);mask:url(#e);stroke:url(#f);"/> </svg>',
233  true,
234  true,
235  'SVG with new CSS styles properties (http://html5sec.org/#109)'
236  ],
237  [
238  '<svg xmlns="http://www.w3.org/2000/svg"> <a id="x"><rect fill="white" width="1000" height="1000"/></a> <rect clip-path="url(test3.svg#a)" /> </svg>',
239  true,
240  true,
241  'SVG with new CSS styles properties as attributes'
242  ],
243  [
244  '<svg xmlns="http://www.w3.org/2000/svg"> <a id="x"> <rect fill="white" width="1000" height="1000"/> </a> <rect fill="url(http://html5sec.org/test3.svg#a)" /> </svg>',
245  true,
246  true,
247  'SVG with new CSS styles properties as attributes (2)'
248  ],
249  [
250  '<svg xmlns="http://www.w3.org/2000/svg"> <path d="M0,0" style="marker-start:url(test4.svg#a)"/> </svg>',
251  true,
252  true,
253  'SVG with path marker-start (http://html5sec.org/#110)'
254  ],
255  [
256  '<?xml version="1.0"?> <?xml-stylesheet type="text/xml" href="#stylesheet"?> <!DOCTYPE doc [ <!ATTLIST xsl:stylesheet id ID #REQUIRED>]> <svg xmlns="http://www.w3.org/2000/svg"> <xsl:stylesheet id="stylesheet" version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform"> <xsl:template match="/"> <iframe xmlns="http://www.w3.org/1999/xhtml" src="javascript:alert(1)"></iframe> </xsl:template> </xsl:stylesheet> <circle fill="red" r="40"></circle> </svg>',
257  true,
258  true,
259  'SVG with embedded stylesheet (http://html5sec.org/#125)'
260  ],
261  [
262  '<svg xmlns="http://www.w3.org/2000/svg" id="x"> <listener event="load" handler="#y" xmlns="http://www.w3.org/2001/xml-events" observer="x"/> <handler id="y">alert(1)</handler> </svg>',
263  true,
264  true,
265  'SVG with handler attribute (http://html5sec.org/#127)'
266  ],
267  [
268  // Haven't found a browser that accepts this particular example, but we
269  // don't want to allow embeded svgs, ever
270  '<svg> <image style=\'filter:url("data:image/svg+xml;charset=utf-8;base64, PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjxzY3JpcHQ/YWxlcnQoMSk8L3NjcmlwdD48L3N2Zz4NCg==")\' /> </svg>',
271  true,
272  true,
273  'SVG with image filter via style (http://html5sec.org/#129)'
274  ],
275  [
276  // This doesn't seem possible without embedding the svg, but just in case
277  '<svg> <a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="?"> <circle r="400"></circle> <animate attributeName="xlink:href" begin="0" from="javascript:alert(1)" to="" /> </a></svg>',
278  true,
279  true,
280  'SVG with animate from (http://html5sec.org/#137)'
281  ],
282  [
283  '<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"> <a><text y="1em">Click me</text> <animate attributeName="xlink:href" values="javascript:alert(\'Bang!\')" begin="0s" dur="0.1s" fill="freeze" /> </a></svg>',
284  true,
285  true,
286  'SVG with animate xlink:href (http://html5sec.org/#137)'
287  ],
288  [
289  '<svg xmlns="http://www.w3.org/2000/svg" xmlns:y="http://www.w3.org/1999/xlink"> <a y:href="#"> <text y="1em">Click me</text> <animate attributeName="y:href" values="javascript:alert(\'Bang!\')" begin="0s" dur="0.1s" fill="freeze" /> </a> </svg>',
290  true,
291  true,
292  'SVG with animate y:href (http://html5sec.org/#137)'
293  ],
294 
295  // Other hostile SVG's
296  [
297  '<?xml version="1.0" encoding="UTF-8" standalone="no"?> <svg xmlns:xlink="http://www.w3.org/1999/xlink"> <image xlink:href="https://upload.wikimedia.org/wikipedia/commons/3/34/Bahnstrecke_Zeitz-Camburg_1930.png" /> </svg>',
298  true,
299  true,
300  'SVG with non-local image href (bug 65839)'
301  ],
302  [
303  '<?xml version="1.0" ?> <?xml-stylesheet type="text/xsl" href="/w/index.php?title=User:Jeeves/test.xsl&amp;action=raw&amp;format=xml" ?> <svg> <height>50</height> <width>100</width> </svg>',
304  true,
305  true,
306  'SVG with remote stylesheet (bug 57550)'
307  ],
308  [
309  '<svg xmlns="http://www.w3.org/2000/svg" viewbox="-1 -1 15 15"> <rect y="0" height="13" width="12" stroke="#179" rx="1" fill="#2ac"/> <text x="1.5" y="11" font-family="courier" stroke="white" font-size="16"><![CDATA[B]]></text> <iframe xmlns="http://www.w3.org/1999/xhtml" srcdoc="&#x3C;&#x73;&#x63;&#x72;&#x69;&#x70;&#x74;&#x3E;&#x61;&#x6C;&#x65;&#x72;&#x74;&#x28;&#x27;&#x58;&#x53;&#x53;&#x45;&#x44;&#x20;&#x3D;&#x3E;&#x20;&#x44;&#x6F;&#x6D;&#x61;&#x69;&#x6E;&#x28;&#x27;&#x2B;&#x74;&#x6F;&#x70;&#x2E;&#x64;&#x6F;&#x63;&#x75;&#x6D;&#x65;&#x6E;&#x74;&#x2E;&#x64;&#x6F;&#x6D;&#x61;&#x69;&#x6E;&#x2B;&#x27;&#x29;&#x27;&#x29;&#x3B;&#x3C;&#x2F;&#x73;&#x63;&#x72;&#x69;&#x70;&#x74;&#x3E;"></iframe> </svg>',
310  true,
311  true,
312  'SVG with rembeded iframe (bug 60771)'
313  ],
314  [
315  '<svg xmlns="http://www.w3.org/2000/svg" viewBox="6 3 177 153" xmlns:xlink="http://www.w3.org/1999/xlink"> <style>@import url("https://fonts.googleapis.com/css?family=Bitter:700&amp;text=WebPlatform.org");</style> <g transform="translate(-.5,-.5)"> <text fill="#474747" x="95" y="150" text-anchor="middle" font-family="Bitter" font-size="20" font-weight="bold">WebPlatform.org</text> </g> </svg>',
316  true,
317  true,
318  'SVG with @import in style element (bug 69008)'
319  ],
320  [
321  '<svg xmlns="http://www.w3.org/2000/svg" viewBox="6 3 177 153" xmlns:xlink="http://www.w3.org/1999/xlink"> <style>@import url("https://fonts.googleapis.com/css?family=Bitter:700&amp;text=WebPlatform.org");<foo/></style> <g transform="translate(-.5,-.5)"> <text fill="#474747" x="95" y="150" text-anchor="middle" font-family="Bitter" font-size="20" font-weight="bold">WebPlatform.org</text> </g> </svg>',
322  true,
323  true,
324  'SVG with @import in style element and child element (bug 69008#c11)'
325  ],
326  [
327  '<svg xmlns="http://www.w3.org/2000/svg" viewBox="6 3 177 153" xmlns:xlink="http://www.w3.org/1999/xlink"> <style>@imporT "https://fonts.googleapis.com/css?family=Bitter:700&amp;text=WebPlatform.org";</style> <g transform="translate(-.5,-.5)"> <text fill="#474747" x="95" y="150" text-anchor="middle" font-family="Bitter" font-size="20" font-weight="bold">WebPlatform.org</text> </g> </svg>',
328  true,
329  true,
330  'SVG with case-insensitive @import in style element (bug T85349)'
331  ],
332  [
333  '<svg xmlns="http://www.w3.org/2000/svg"> <rect width="100" height="100" style="background-image:url(https://www.google.com/images/srpr/logo11w.png)"/> </svg>',
334  true,
335  true,
336  'SVG with remote background image (bug 69008)'
337  ],
338  [
339  '<svg xmlns="http://www.w3.org/2000/svg"> <rect width="100" height="100" style="background-image:\55rl(https://www.google.com/images/srpr/logo11w.png)"/> </svg>',
340  true,
341  true,
342  'SVG with remote background image, encoded (bug 69008)'
343  ],
344  [
345  '<svg xmlns="http://www.w3.org/2000/svg"> <style> #a { background-image:\55rl(\'https://www.google.com/images/srpr/logo11w.png\'); } </style> <rect width="100" height="100" id="a"/> </svg>',
346  true,
347  true,
348  'SVG with remote background image, in style element (bug 69008)'
349  ],
350  [
351  // This currently doesn't seem to work in any browsers, but in case
352  // http://www.w3.org/TR/css3-images/ is implemented for SVG files
353  '<svg xmlns="http://www.w3.org/2000/svg"> <rect width="100" height="100" style="background-image:image(\'sprites.svg#xywh=40,0,20,20\')"/> </svg>',
354  true,
355  true,
356  'SVG with remote background image using image() (bug 69008)'
357  ],
358  [
359  // As reported by Cure53
360  '<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"> <a xlink:href="data:text/html;charset=utf-8;base64, PHNjcmlwdD5hbGVydChkb2N1bWVudC5kb21haW4pPC9zY3JpcHQ%2BDQo%3D"> <circle r="400" fill="red"></circle> </a> </svg>',
361  true,
362  true,
363  'SVG with data:text/html link target (firefox only)'
364  ],
365  [
366  '<?xml version="1.0" encoding="UTF-8" standalone="no"?> <!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd" [ <!ENTITY lol "lol"> <!ENTITY lol2 "&#x3C;&#x73;&#x63;&#x72;&#x69;&#x70;&#x74;&#x3E;&#x61;&#x6C;&#x65;&#x72;&#x74;&#x28;&#x27;&#x58;&#x53;&#x53;&#x45;&#x44;&#x20;&#x3D;&#x3E;&#x20;&#x27;&#x2B;&#x64;&#x6F;&#x63;&#x75;&#x6D;&#x65;&#x6E;&#x74;&#x2E;&#x64;&#x6F;&#x6D;&#x61;&#x69;&#x6E;&#x29;&#x3B;&#x3C;&#x2F;&#x73;&#x63;&#x72;&#x69;&#x70;&#x74;&#x3E;"> ]> <svg xmlns="http://www.w3.org/2000/svg" width="68" height="68" viewBox="-34 -34 68 68" version="1.1"> <circle cx="0" cy="0" r="24" fill="#c8c8c8"/> <text x="0" y="0" fill="black">&lol2;</text> </svg>',
367  true,
368  true,
369  'SVG with encoded script tag in internal entity (reported by Beyond Security)'
370  ],
371  [
372  '<?xml version="1.0"?> <!DOCTYPE svg [ <!ENTITY foo SYSTEM "file:///etc/passwd"> ]> <svg xmlns="http://www.w3.org/2000/svg" version="1.1"> <desc>&foo;</desc> <rect width="300" height="100" style="fill:rgb(0,0,255);stroke-width:1;stroke:rgb(0,0,2)" /> </svg>',
373  false,
374  false,
375  'SVG with external entity'
376  ],
377  [
378  "<svg xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\"> <g> <a xlink:href=\"javascript:alert('1&#10;https://google.com')\"> <rect width=\"300\" height=\"100\" style=\"fill:rgb(0,0,255);stroke-width:1;stroke:rgb(0,0,2)\" /> </a> </g> </svg>",
379  true,
380  true,
381  'SVG with javascript <a> link with newline (T122653)'
382  ],
383  // Test good, but strange files that we want to allow
384  [
385  '<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"> <g> <a xlink:href="http://en.wikipedia.org/wiki/Main_Page"> <path transform="translate(0,496)" id="path6706" d="m 112.09375,107.6875 -5.0625,3.625 -4.3125,5.03125 -0.46875,0.5 -4.09375,3.34375 -9.125,5.28125 -8.625,-3.375 z" style="fill:#cccccc;fill-opacity:1;stroke:#6e6e6e;stroke-width:0.69999999;stroke-linecap:round;stroke-linejoin:round;stroke-miterlimit:4;stroke-dasharray:none;display:inline" /> </a> </g> </svg>',
386  true,
387  false,
388  'SVG with <a> link to a remote site'
389  ],
390  [
391  '<svg> <defs> <filter id="filter6226" x="-0.93243687" width="2.8648737" y="-0.24250539" height="1.4850108"> <feGaussianBlur stdDeviation="3.2344681" id="feGaussianBlur6228" /> </filter> <clipPath id="clipPath2436"> <path d="M 0,0 L 0,0 L 0,0 L 0,0 z" id="path2438" /> </clipPath> </defs> <g clip-path="url(#clipPath2436)" id="g2460"> <text id="text2466"> <tspan>12345</tspan> </text> </g> <path style="fill:#346733;fill-rule:evenodd;stroke:#000000;stroke-width:1;stroke-linecap:round;stroke-linejoin:bevel;stroke-opacity:1;stroke-miterlimit:4;stroke-dasharray:1, 1;stroke-dashoffset:0;filter:url(\'#filter6226\');fill-opacity:1;opacity:0.79807692" d="M 236.82371,332.63732 C 236.92217,332.63732 z" id="path5618" /> </svg>',
392  true,
393  false,
394  'SVG with local urls, including filter: in style'
395  ],
396  ];
397  // @codingStandardsIgnoreEnd
398  }
399 
403  public function testCheckXMLEncodingMissmatch( $fileContents, $evil ) {
404  $filename = $this->getNewTempFile();
405  file_put_contents( $filename, $fileContents );
406  $this->assertSame( UploadBase::checkXMLEncodingMissmatch( $filename ), $evil );
407  }
408 
410  return [
411  [ '<?xml version="1.0" encoding="utf-7"?><svg></svg>', true ],
412  [ '<?xml version="1.0" encoding="utf-8"?><svg></svg>', false ],
413  [ '<?xml version="1.0" encoding="WINDOWS-1252"?><svg></svg>', false ],
414  ];
415  }
416 }
417 
419  public function initializeFromRequest( &$request ) {
420  }
421 
422  public function testTitleValidation( $name ) {
423  $this->mTitle = false;
424  $this->mDesiredDestName = $name;
425  $this->mTitleError = UploadBase::OK;
426  $this->getTitle();
427 
428  return $this->mTitleError;
429  }
430 
436  public function checkSvgString( $svg ) {
437  $check = new XmlTypeCheck(
438  $svg,
439  [ $this, 'checkSvgScriptCallback' ],
440  false,
441  [ 'processing_instruction_handler' => 'UploadBase::checkSvgPICallback' ]
442  );
443  return [ $check->wellFormed, $check->filterMatch ];
444  }
445 }
deferred txt A few of the database updates required by various functions here can be deferred until after the result page is displayed to the user For updating the view updating the linked to tables after a etc PHP does not yet have any way to tell the server to actually return and disconnect while still running these but it might have such a feature in the future We handle these by creating a deferred update object and putting those objects on a global list
Definition: deferred.txt:11
const FILENAME_TOO_LONG
Definition: UploadBase.php:80
processing should stop and the error should be shown to the user * false
Definition: hooks.txt:189
testCheckXMLEncodingMissmatch($fileContents, $evil)
provideCheckXMLEncodingMissmatch
createFileOfSize($size)
static provideCheckSvgScriptCallback()
testCheckSvgScriptCallback($svg, $wellFormed, $filterMatch, $message)
provideCheckSvgScriptCallback
const ILLEGAL_FILENAME
Definition: UploadBase.php:72
getNewTempFile()
Obtains a new temporary file name.
testTitleValidation($srcFilename, $dstFilename, $code, $msg)
First checks the return code of UploadBase::getTitle() and then the actual returned title...
The index of the header message $result[1]=The index of the body text message $result[2 through n]=Parameters passed to body text message.Please note the header message cannot receive/use parameters. 'ImportHandleLogItemXMLTag':When parsing a XML tag in a log item.Return false to stop further processing of the tag $reader:XMLReader object $logInfo:Array of information 'ImportHandlePageXMLTag':When parsing a XML tag in a page.Return false to stop further processing of the tag $reader:XMLReader object &$pageInfo:Array of information 'ImportHandleRevisionXMLTag':When parsing a XML tag in a page revision.Return false to stop further processing of the tag $reader:XMLReader object $pageInfo:Array of page information $revisionInfo:Array of revision information 'ImportHandleToplevelXMLTag':When parsing a top level XML tag.Return false to stop further processing of the tag $reader:XMLReader object 'ImportHandleUploadXMLTag':When parsing a XML tag in a file upload.Return false to stop further processing of the tag $reader:XMLReader object $revisionInfo:Array of information 'ImportLogInterwikiLink':Hook to change the interwiki link used in log entries and edit summaries for transwiki imports.&$fullInterwikiPrefix:Interwiki prefix, may contain colons.&$pageTitle:String that contains page title. 'ImportSources':Called when reading from the $wgImportSources configuration variable.Can be used to lazy-load the import sources list.&$importSources:The value of $wgImportSources.Modify as necessary.See the comment in DefaultSettings.php for the detail of how to structure this array. 'InfoAction':When building information to display on the action=info page.$context:IContextSource object &$pageInfo:Array of information 'InitializeArticleMaybeRedirect':MediaWiki check to see if title is a redirect.&$title:Title object for the current page &$request:WebRequest &$ignoreRedirect:boolean to skip redirect check &$target:Title/string of redirect target &$article:Article object 'InternalParseBeforeLinks':during Parser's internalParse method before links but after nowiki/noinclude/includeonly/onlyinclude and other processings.&$parser:Parser object &$text:string containing partially parsed text &$stripState:Parser's internal StripState object 'InternalParseBeforeSanitize':during Parser's internalParse method just before the parser removes unwanted/dangerous HTML tags and after nowiki/noinclude/includeonly/onlyinclude and other processings.Ideal for syntax-extensions after template/parser function execution which respect nowiki and HTML-comments.&$parser:Parser object &$text:string containing partially parsed text &$stripState:Parser's internal StripState object 'InterwikiLoadPrefix':When resolving if a given prefix is an interwiki or not.Return true without providing an interwiki to continue interwiki search.$prefix:interwiki prefix we are looking for.&$iwData:output array describing the interwiki with keys iw_url, iw_local, iw_trans and optionally iw_api and iw_wikiid. 'InvalidateEmailComplete':Called after a user's email has been invalidated successfully.$user:user(object) whose email is being invalidated 'IRCLineURL':When constructing the URL to use in an IRC notification.Callee may modify $url and $query, URL will be constructed as $url.$query &$url:URL to index.php &$query:Query string $rc:RecentChange object that triggered url generation 'IsFileCacheable':Override the result of Article::isFileCacheable()(if true) &$article:article(object) being checked 'IsTrustedProxy':Override the result of IP::isTrustedProxy() &$ip:IP being check &$result:Change this value to override the result of IP::isTrustedProxy() 'IsUploadAllowedFromUrl':Override the result of UploadFromUrl::isAllowedUrl() $url:URL used to upload from &$allowed:Boolean indicating if uploading is allowed for given URL 'isValidEmailAddr':Override the result of Sanitizer::validateEmail(), for instance to return false if the domain name doesn't match your organization.$addr:The e-mail address entered by the user &$result:Set this and return false to override the internal checks 'isValidPassword':Override the result of User::isValidPassword() $password:The password entered by the user &$result:Set this and return false to override the internal checks $user:User the password is being validated for 'Language::getMessagesFileName':$code:The language code or the language we're looking for a messages file for &$file:The messages file path, you can override this to change the location. 'LanguageGetMagic':DEPRECATED!Use $magicWords in a file listed in $wgExtensionMessagesFiles instead.Use this to define synonyms of magic words depending of the language &$magicExtensions:associative array of magic words synonyms $lang:language code(string) 'LanguageGetNamespaces':Provide custom ordering for namespaces or remove namespaces.Do not use this hook to add namespaces.Use CanonicalNamespaces for that.&$namespaces:Array of namespaces indexed by their numbers 'LanguageGetSpecialPageAliases':DEPRECATED!Use $specialPageAliases in a file listed in $wgExtensionMessagesFiles instead.Use to define aliases of special pages names depending of the language &$specialPageAliases:associative array of magic words synonyms $lang:language code(string) 'LanguageGetTranslatedLanguageNames':Provide translated language names.&$names:array of language code=> language name $code:language of the preferred translations 'LanguageLinks':Manipulate a page's language links.This is called in various places to allow extensions to define the effective language links for a page.$title:The page's Title.&$links:Associative array mapping language codes to prefixed links of the form"language:title".&$linkFlags:Associative array mapping prefixed links to arrays of flags.Currently unused, but planned to provide support for marking individual language links in the UI, e.g.for featured articles. 'LanguageSelector':Hook to change the language selector available on a page.$out:The output page.$cssClassName:CSS class name of the language selector. 'LinkBegin':DEPRECATED!Use HtmlPageLinkRendererBegin instead.Used when generating internal and interwiki links in Linker::link(), before processing starts.Return false to skip default processing and return $ret.See documentation for Linker::link() for details on the expected meanings of parameters.$skin:the Skin object $target:the Title that the link is pointing to &$html:the contents that the< a > tag should have(raw HTML) $result
Definition: hooks.txt:1934
null means default in associative array with keys and values unescaped Should be merged with default with a value of false meaning to suppress the attribute in associative array with keys and values unescaped noclasses just before the function returns a value If you return true
Definition: hooks.txt:1936
initializeFromRequest(&$request)
UploadBase and subclasses are the backend of MediaWiki's file uploads.
Definition: UploadBase.php:38
checkSvgString($svg)
Almost the same as UploadBase::detectScriptInSvg, except it's public, works on an xml string instead ...
static provideTestTitleValidation()
Test various forms of valid and invalid titles that can be supplied.
getTitle()
Returns the title of the file to be uploaded.
Definition: UploadBase.php:800
const MIN_LENGTH_PARTNAME
Definition: UploadBase.php:71
this hook is for auditing only or null if authentication failed before getting that far or null if we can t even determine that probably a stub it is not rendered in wiki pages or galleries in category pages allow injecting custom HTML after the section Any uses of the hook need to handle escaping see BaseTemplate::getToolbox and BaseTemplate::makeListItem for details on the format of individual items inside of this array or by returning and letting standard HTTP rendering take place modifiable or by returning false and taking over the output modifiable & $code
Definition: hooks.txt:802
const FILETYPE_MISSING
Definition: UploadBase.php:74
injection txt This is an overview of how MediaWiki makes use of dependency injection The design described here grew from the discussion of RFC T384 The term dependency this means that anything an object needs to operate should be injected from the the object itself should only know narrow no concrete implementation of the logic it relies on The requirement to inject everything typically results in an architecture that based on two main types of and essentially stateless service objects that use other service objects to operate on the value objects As of the beginning MediaWiki is only starting to use the DI approach Much of the code still relies on global state or direct resulting in a highly cyclical dependency which acts as the top level factory for services in MediaWiki which can be used to gain access to default instances of various services MediaWikiServices however also allows new services to be defined and default services to be redefined Services are defined or redefined by providing a callback the instantiator that will return a new instance of the service When it will create an instance of MediaWikiServices and populate it with the services defined in the files listed by thereby bootstrapping the DI framework Per $wgServiceWiringFiles lists includes ServiceWiring php
Definition: injection.txt:35
error also a ContextSource you ll probably need to make sure the header is varied on $request
Definition: hooks.txt:2573
provideCheckXMLEncodingMissmatch()
UploadTestHandler $upload
static checkXMLEncodingMissmatch($file)
Check a whitelist of xml encodings that are known not to be interpreted differently by the server's x...
testVerifyUpload()
Test the upload verification functions UploadBase::verifyUpload.
const OK
Definition: UploadBase.php:69
setMwGlobals($pairs, $value=null)
const EMPTY_FILE
Definition: UploadBase.php:70
testMaxUploadSize()
test uploading a 100 bytes file with $wgMaxUploadSize = 100
Allows to change the fields on the form that will be generated $name
Definition: hooks.txt:300