Issues (141)

Security Analysis    not enabled

This project does not seem to handle request data directly as such no vulnerable execution paths were found.

  Cross-Site Scripting
Cross-Site Scripting enables an attacker to inject code into the response of a web-request that is viewed by other users. It can for example be used to bypass access controls, or even to take over other users' accounts.
  File Exposure
File Exposure allows an attacker to gain access to local files that he should not be able to access. These files can for example include database credentials, or other configuration files.
  File Manipulation
File Manipulation enables an attacker to write custom data to files. This potentially leads to injection of arbitrary code on the server.
  Object Injection
Object Injection enables an attacker to inject an object into PHP code, and can lead to arbitrary code execution, file exposure, or file manipulation attacks.
  Code Injection
Code Injection enables an attacker to execute arbitrary code on the server.
  Response Splitting
Response Splitting can be used to send arbitrary responses.
  File Inclusion
File Inclusion enables an attacker to inject custom files into PHP's file loading mechanism, either explicitly passed to include, or for example via PHP's auto-loading mechanism.
  Command Injection
Command Injection enables an attacker to inject a shell command that is execute with the privileges of the web-server. This can be used to expose sensitive data, or gain access of your server.
  SQL Injection
SQL Injection enables an attacker to execute arbitrary SQL code on your database server gaining access to user data, or manipulating user data.
  XPath Injection
XPath Injection enables an attacker to modify the parts of XML document that are read. If that XML document is for example used for authentication, this can lead to further vulnerabilities similar to SQL Injection.
  LDAP Injection
LDAP Injection enables an attacker to inject LDAP statements potentially granting permission to run unauthorized queries, or modify content inside the LDAP tree.
  Header Injection
  Other Vulnerability
This category comprises other attack vectors such as manipulating the PHP runtime, loading custom extensions, freezing the runtime, or similar.
  Regex Injection
Regex Injection enables an attacker to execute arbitrary code in your PHP process.
  XML Injection
XML Injection enables an attacker to read files on your local filesystem including configuration files, or can be abused to freeze your web-server process.
  Variable Injection
Variable Injection enables an attacker to overwrite program variables with custom data, and can lead to further vulnerabilities.
Unfortunately, the security analysis is currently not available for your project. If you are a non-commercial open-source project, please contact support to gain access.

formats/gallery/Gallery.php (4 issues)

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1
<?php
2
3
namespace SRF;
4
5
use Html;
6
use SMW\ResultPrinter;
7
use SMWDataItem;
8
use SMWOutputs;
9
use SMWPrintRequest;
10
use SMWQueryResult;
11
use SRFUtils;
12
use Title;
13
use TraditionalImageGallery;
14
15
/**
16
 * Result printer that outputs query results as a image gallery.
17
 *
18
 * @author Jeroen De Dauw < [email protected] >
19
 * @author mwjames
20
 * @author Rowan Rodrik van der Molen
21
 */
22
class Gallery extends ResultPrinter {
23
24
	/**
25
	 * @see SMWResultPrinter::getName
26
	 *
27
	 * @return string
28
	 */
29
	public function getName() {
30
		return $this->msg( 'srf_printername_gallery' )->text();
31
	}
32
33
	/**
34
	 * @see SMWResultPrinter::buildResult
35
	 *
36
	 * @since 1.8
37
	 *
38
	 * @param SMWQueryResult $results
39
	 *
40
	 * @return string
41
	 */
42 1
	protected function buildResult( SMWQueryResult $results ) {
43
44
		// Intro/outro are not planned to work with the widget option
45 1
		if ( ( $this->params['intro'] !== '' || $this->params['outro'] !== '' ) && $this->params['widget'] !== '' ) {
46
			$results->addErrors(
47
				[
48
					$this->msg( 'srf-error-option-mix', 'widget' )->inContentLanguage()->text()
49
				]
50
			);
51
52
			return '';
53
		};
54
55 1
		return $this->getResultText( $results, $this->outputMode );
56
	}
57
58
	/**
59
	 * @see SMWResultPrinter::getResultText
60
	 *
61
	 * @param $results SMWQueryResult
62
	 * @param $outputmode integer
63
	 *
64
	 * @return string | array
65
	 */
66 1
	public function getResultText( SMWQueryResult $results, $outputmode ) {
67
68 1
		$ig = new TraditionalImageGallery();
69
70 1
		$ig->setShowBytes( false );
71 1
		$ig->setShowFilename( false );
72
73 1
		if ( method_exists( $ig, 'setShowDimensions' ) ) {
74 1
			$ig->setShowDimensions( false );
75
		}
76
77 1
		$ig->setCaption( $this->mIntro ); // set caption to IQ header
78
79
		// No need for a special page to use the parser but for the "normal" page
80
		// view we have to ensure caption text is parsed correctly through the parser
81 1
		if ( !$this->isSpecialPage() ) {
82 1
			$ig->setParser( $GLOBALS['wgParser'] );
83
		}
84
85 1
		$html = '';
86 1
		$processing = '';
87
88 1
		if ( $this->params['widget'] == 'carousel' ) {
89
			// Carousel widget
90
			$ig->setAttributes( $this->getCarouselWidget() );
91 1
		} elseif ( $this->params['widget'] == 'slideshow' ) {
92
			// Slideshow widget
93
			$ig->setAttributes( $this->getSlideshowWidget() );
94
		} else {
95
96
			// Standard gallery attributes
97
			$attribs = [
98 1
				'id' => uniqid(),
99 1
				'class' => $this->getImageOverlay(),
100
			];
101
102 1
			$ig->setAttributes( $attribs );
103
		}
104
105
		// Only use redirects where the overlay option is not used and redirect
106
		// thumb images towards a different target
107 1
		if ( $this->params['redirects'] !== '' && !$this->params['overlay'] ) {
108
			SMWOutputs::requireResource( 'ext.srf.gallery.redirect' );
109
		}
110
111
		// For the carousel widget, the perrow option should not be set
112 1
		if ( $this->params['perrow'] !== '' && $this->params['widget'] !== 'carousel' ) {
113
			$ig->setPerRow( $this->params['perrow'] );
114
		}
115
116 1
		if ( $this->params['widths'] !== '' ) {
117
			$ig->setWidths( $this->params['widths'] );
118
		}
119
120 1
		if ( $this->params['heights'] !== '' ) {
121
			$ig->setHeights( $this->params['heights'] );
122
		}
123
124 1
		$printReqLabels = [];
125 1
		$redirectType = '';
126
127
		/**
128
		 * @var SMWPrintRequest $printReq
129
		 */
130 1
		foreach ( $results->getPrintRequests() as $printReq ) {
131 1
			$printReqLabels[] = $printReq->getLabel();
132
133
			// Get redirect type
134 1
			if ( $this->params['redirects'] === $printReq->getLabel() ) {
135 1
				$redirectType = $printReq->getTypeID();
136
			}
137
		}
138
139 1
		if ( $this->params['imageproperty'] !== '' && in_array( $this->params['imageproperty'], $printReqLabels ) ||
140 1
			$this->params['redirects'] !== '' && in_array( $this->params['redirects'], $printReqLabels ) ) {
141
142
			$this->addImageProperties(
143
				$results,
144
				$ig,
145
				$this->params['imageproperty'],
146
				$this->params['captionproperty'],
147
				$this->params['redirects'],
148
				$outputmode
149
			);
150
		} else {
151 1
			$this->addImagePages( $results, $ig );
152
		}
153
154
		// SRF Global settings
155 1
		SRFUtils::addGlobalJSVariables();
156
157
		// Display a processing image as long as the DOM is no ready
158 1
		if ( $this->params['widget'] !== '' ) {
159
			$processing = SRFUtils::htmlProcessingElement();
160
		}
161
162
		// Beautify the class selector
163 1
		$class = $this->params['widget'] ? '-' . $this->params['widget'] . ' ' : '';
164 1
		$class = $this->params['redirects'] !== '' && $this->params['overlay'] === false ? $class . ' srf-redirect' . ' ' : $class;
165 1
		$class = $this->params['class'] ? $class . ' ' . $this->params['class'] : $class;
166
167
		// Separate content from result output
168 1
		if ( !$ig->isEmpty() ) {
169
			$attribs = [
170 1
				'class' => 'srf-gallery' . $class,
171 1
				'data-redirect-type' => $redirectType,
172 1
				'data-ns-text' => $this->getFileNsTextForPageLanguage()
173
			];
174
175 1
			$html = Html::rawElement( 'div', $attribs, $processing . $ig->toHTML() );
176
		}
177
178
		// If available, create a link that points to further results
179 1
		if ( $this->linkFurtherResults( $results ) ) {
180
			$html .= $this->getLink( $results, SMW_OUTPUT_HTML )->getText( SMW_OUTPUT_HTML, $this->mLinker );
181
		}
182
183 1
		return [ $html, 'nowiki' => true, 'isHTML' => true ];
184
	}
185
186
	/**
187
	 * Handles queries where the images (and optionally their captions) are specified as properties.
188
	 *
189
	 * @since 1.5.3
190
	 *
191
	 * @param SMWQueryResult $results
192
	 * @param TraditionalImageGallery $ig
193
	 * @param string $imageProperty
194
	 * @param string $captionProperty
195
	 * @param string $redirectProperty
196
	 * @param $outputMode
197
	 */
198
	protected function addImageProperties( SMWQueryResult $results, &$ig, $imageProperty, $captionProperty, $redirectProperty, $outputMode ) {
199
		while ( /* array of SMWResultArray */
200
		$rows = $results->getNext() ) { // Objects (pages)
201
			$images = [];
202
			$captions = [];
203
			$redirects = [];
204
205
			for ( $i = 0, $n = count( $rows ); $i < $n; $i++ ) { // Properties
206
				/**
207
				 * @var \SMWResultArray $resultArray
208
				 * @var \SMWDataValue $dataValue
209
				 */
210
				$resultArray = $rows[$i];
211
212
				$label = $resultArray->getPrintRequest()->getMode() == SMWPrintRequest::PRINT_THIS
213
					? '-' : $resultArray->getPrintRequest()->getLabel();
214
215
				// Make sure always use real label here otherwise it results in an empty array
216
				if ( $resultArray->getPrintRequest()->getLabel() == $imageProperty ) {
217
					while ( ( $dataValue = $resultArray->getNextDataValue() ) !== false ) { // Property values
218
						if ( $dataValue->getTypeID() == '_wpg' ) {
219
							$images[] = $dataValue->getDataItem()->getTitle();
220
						}
221
					}
222
				} elseif ( $label == $captionProperty ) {
223
					while ( ( $dataValue = $resultArray->getNextDataValue() ) !== false ) { // Property values
224
						$captions[] = $dataValue->getShortText( $outputMode, $this->getLinker( true ) );
225
					}
226
				} elseif ( $label == $redirectProperty ) {
227
					while ( ( $dataValue = $resultArray->getNextDataValue() ) !== false ) { // Property values
228
						if ( $dataValue->getDataItem()->getDIType() == SMWDataItem::TYPE_WIKIPAGE ) {
229
							$redirects[] = $dataValue->getTitle();
230
						} elseif ( $dataValue->getDataItem()->getDIType() == SMWDataItem::TYPE_URI ) {
231
							$redirects[] = $dataValue->getURL();
232
						}
233
					}
234
				}
235
			}
236
237
			// Check available matches against captions
238
			$amountMatches = count( $captions ) == count( $images );
239
			$hasCaption = $amountMatches || count( $captions ) > 0;
240
241
			// Check available matches against redirects
242
			$amountRedirects = count( $redirects ) == count( $images );
243
			$hasRedirect = $amountRedirects || count( $redirects ) > 0;
244
245
			/**
246
			 * @var Title $imgTitle
247
			 */
248
			foreach ( $images as $imgTitle ) {
249
				if ( $imgTitle->exists() ) {
250
					$imgCaption = $hasCaption ? ( $amountMatches ? array_shift( $captions ) : $captions[0] ) : '';
251
					$imgRedirect = $hasRedirect ? ( $amountRedirects ? array_shift( $redirects ) : $redirects[0] ) : '';
252
					$this->addImageToGallery( $ig, $imgTitle, $imgCaption, $imgRedirect );
253
				}
254
			}
255
		}
256
	}
257
258
	/**
259
	 * Handles queries where the result objects are image pages.
260
	 *
261
	 * @since 1.5.3
262
	 *
263
	 * @param SMWQueryResult $results
264
	 * @param TraditionalImageGallery $ig
265
	 */
266 1
	protected function addImagePages( SMWQueryResult $results, &$ig ) {
267 1
		while ( $row = $results->getNext() ) {
268
			/**
269
			 * @var \SMWResultArray $firstField
270
			 */
271 1
			$firstField = $row[0];
272
273
			/** @var \SMWDataValue $nextObject */
274 1
			$nextObject = $firstField->getNextDataValue();
275
276 1
			if ( $nextObject !== false ) {
277 1
				$dataItem = $nextObject->getDataItem();
278 1
				$imgTitle = method_exists( $dataItem, 'getTitle' ) ? $dataItem->getTitle() : null;
279
280
				// Ensure the title belongs to the image namespace
281 1
				if ( $imgTitle instanceof Title && $imgTitle->getNamespace() === NS_FILE ) {
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282 1
					$imgCaption = '';
283
284
					// Is there a property queried for display with ?property
285 1
					if ( isset( $row[1] ) ) {
286 1
						$imgCaption = $row[1]->getNextDataValue();
287 1
						if ( is_object( $imgCaption ) ) {
288 1
							$imgCaption = $imgCaption->getShortText( $this->outputMode, $this->getLinker( true ) );
289
						}
290
					}
291
292 1
					$this->addImageToGallery( $ig, $imgTitle, $imgCaption );
293
				}
294
			}
295
		}
296 1
	}
297
298
	/**
299
	 * Adds a single image to the gallery.
300
	 * Takes care of automatically adding a caption when none is provided and parsing it's wikitext.
301
	 *
302
	 * @since 1.5.3
303
	 *
304
	 * @param TraditionalImageGallery $ig The gallery to add the image to
305
	 * @param Title $imgTitle The title object of the page of the image
306
	 * @param string $imgCaption An optional caption for the image
307
	 * @param string $imgRedirect
308
	 */
309 1
	protected function addImageToGallery( &$ig, Title $imgTitle, $imgCaption, $imgRedirect = '' ) {
310
311 1
		if ( empty( $imgCaption ) ) {
312
			if ( $this->params['autocaptions'] ) {
313
				$imgCaption = $imgTitle->getBaseText();
314
315
				if ( !$this->params['fileextensions'] ) {
316
					$imgCaption = preg_replace( '#\.[^.]+$#', '', $imgCaption );
317
				}
318
			} else {
319
				$imgCaption = '';
320
			}
321
		} else {
322 1
			if ( $imgTitle instanceof Title && $imgTitle->getNamespace() == NS_FILE && !$this->isSpecialPage() ) {
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323 1
				$imgCaption = $ig->mParser->recursiveTagParse( $imgCaption );
324
			}
325
		}
326
		// Use image alt as helper for either text
327 1
		$imgAlt = $this->params['redirects'] === '' ? $imgCaption : $imgRedirect !== '' ? $imgRedirect : '';
328 1
		$ig->add( $imgTitle, $imgCaption, $imgAlt );
329 1
	}
330
331
	/**
332
	 * Returns the overlay setting
333
	 *
334
	 * @since 1.8
335
	 *
336
	 * @return string
337
	 */
338 1
	private function getImageOverlay() {
339 1
		if ( array_key_exists( 'overlay', $this->params ) && $this->params['overlay'] == true ) {
340
			SMWOutputs::requireResource( 'ext.srf.gallery.overlay' );
341
			return ' srf-overlay';
342
		} else {
343 1
			return '';
344
		}
345
	}
346
347
	/**
348
	 * Init carousel widget
349
	 *
350
	 * @since 1.8
351
	 *
352
	 * @return string[]
353
	 */
354
	private function getCarouselWidget() {
355
356
		// Set attributes for jcarousel
357
		$dataAttribs = [
358
			'wrap' => 'both', // Whether to wrap at the first/last item (or both) and jump back to the start/end.
359
			'vertical' => 'false', // Orientation: vertical = false means horizontal
360
			'rtl' => 'false', // Directionality: rtl = false means ltr
361
		];
362
363
		// Use the perrow parameter to determine the scroll sequence.
364
		if ( empty( $this->params['perrow'] ) ) {
365
			$dataAttribs['scroll'] = 1;  // default 1
366
		} else {
367
			$dataAttribs['scroll'] = $this->params['perrow'];
368
			$dataAttribs['visible'] = $this->params['perrow'];
369
		}
370
371
		$attribs = [
372
			'id' => uniqid(),
373
			'class' => 'jcarousel jcarousel-skin-smw' . $this->getImageOverlay(),
374
			'style' => 'display:none;',
375
		];
376
377
		foreach ( $dataAttribs as $name => $value ) {
378
			$attribs['data-' . $name] = $value;
379
		}
380
381
		SMWOutputs::requireResource( 'ext.srf.gallery.carousel' );
382
383
		return $attribs;
384
	}
385
386
	/**
387
	 * Init slideshow widget
388
	 *
389
	 * @since 1.8
390
	 *
391
	 * @return string[]
392
	 */
393
	private function getSlideshowWidget() {
394
395
		$attribs = [
396
			'id' => uniqid(),
397
			'class' => $this->getImageOverlay(),
398
			'style' => 'display:none;',
399
			'data-nav-control' => $this->params['navigation']
400
		];
401
402
		SMWOutputs::requireResource( 'ext.srf.gallery.slideshow' );
403
404
		return $attribs;
405
	}
406
407
	/**
408
	 * @see SMWResultPrinter::getParamDefinitions
409
	 *
410
	 * @since 1.8
411
	 *
412
	 * @param $definitions array of IParamDefinition
413
	 *
414
	 * @return array of IParamDefinition|array
415
	 */
416 1
	public function getParamDefinitions( array $definitions ) {
417 1
		$params = parent::getParamDefinitions( $definitions );
418
419 1
		$params['class'] = [
420
			'type' => 'string',
421
			'message' => 'srf-paramdesc-class',
422
			'default' => ''
423
		];
424
425 1
		$params['widget'] = [
426
			'type' => 'string',
427
			'default' => '',
428
			'message' => 'srf-paramdesc-widget',
429
			'values' => [ 'carousel', 'slideshow', '' ]
430
		];
431
432 1
		$params['navigation'] = [
433
			'type' => 'string',
434
			'default' => 'nav',
435
			'message' => 'srf-paramdesc-navigation',
436
			'values' => [ 'nav', 'pager', 'auto' ]
437
		];
438
439 1
		$params['overlay'] = [
440
			'type' => 'boolean',
441
			'default' => false,
442
			'message' => 'srf-paramdesc-overlay'
443
		];
444
445 1
		$params['perrow'] = [
446
			'type' => 'integer',
447
			'default' => '',
448
			'message' => 'srf_paramdesc_perrow'
449
		];
450
451 1
		$params['widths'] = [
452
			'type' => 'integer',
453
			'default' => '',
454
			'message' => 'srf_paramdesc_widths'
455
		];
456
457 1
		$params['heights'] = [
458
			'type' => 'integer',
459
			'default' => '',
460
			'message' => 'srf_paramdesc_heights'
461
		];
462
463 1
		$params['autocaptions'] = [
464
			'type' => 'boolean',
465
			'default' => true,
466
			'message' => 'srf_paramdesc_autocaptions'
467
		];
468
469 1
		$params['fileextensions'] = [
470
			'type' => 'boolean',
471
			'default' => false,
472
			'message' => 'srf_paramdesc_fileextensions'
473
		];
474
475 1
		$params['captionproperty'] = [
476
			'type' => 'string',
477
			'default' => '',
478
			'message' => 'srf_paramdesc_captionproperty'
479
		];
480
481 1
		$params['imageproperty'] = [
482
			'type' => 'string',
483
			'default' => '',
484
			'message' => 'srf_paramdesc_imageproperty'
485
		];
486
487 1
		$params['redirects'] = [
488
			'type' => 'string',
489
			'default' => '',
490
			'message' => 'srf-paramdesc-redirects'
491
		];
492
493 1
		return $params;
494
	}
495
496
	/**
497
	 * @return bool
498
	 */
499 1
	private function isSpecialPage() {
500 1
		$title = $GLOBALS['wgTitle'];
501 1
		return $title instanceof Title && $title->isSpecialPage();
0 ignored issues
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502
	}
503
504
	/**
505
	 * @return bool|null|string
506
	 */
507 1
	private function getFileNsTextForPageLanguage() {
508 1
		$title = $GLOBALS['wgTitle'];
509 1
		return $title instanceof Title ? $title->getPageLanguage()->getNsText( NS_FILE ) : null;
0 ignored issues
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The class Title does not exist. Is this class maybe located in a folder that is not analyzed, or in a newer version of your dependencies than listed in your composer.lock/composer.json?
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510
	}
511
512
}
513