Code Coverage |
||||||||||
Lines |
Functions and Methods |
Classes and Traits |
||||||||
Total | |
62.50% |
30 / 48 |
|
58.33% |
7 / 12 |
CRAP | |
0.00% |
0 / 1 |
TextContent | |
63.83% |
30 / 47 |
|
58.33% |
7 / 12 |
41.87 | |
0.00% |
0 / 1 |
__construct | |
50.00% |
4 / 8 |
|
0.00% |
0 / 1 |
6.00 | |||
copy | |
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
1 | |||
getTextForSummary | |
100.00% |
4 / 4 |
|
100.00% |
1 / 1 |
1 | |||
getSize | |
100.00% |
2 / 2 |
|
100.00% |
1 / 1 |
1 | |||
isCountable | |
71.43% |
5 / 7 |
|
0.00% |
0 / 1 |
3.21 | |||
getNativeData | |
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
1 | |||
getText | |
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
1 | |||
getTextForSearchIndex | |
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
1 | |||
getWikitextForTransclusion | |
75.00% |
3 / 4 |
|
0.00% |
0 / 1 |
2.06 | |||
normalizeLineEndings | |
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
1 | |||
diff | |
0.00% |
0 / 9 |
|
0.00% |
0 / 1 |
6 | |||
convert | |
87.50% |
7 / 8 |
|
0.00% |
0 / 1 |
3.02 |
1 | <?php |
2 | /** |
3 | * Content object implementation for representing flat text. |
4 | * |
5 | * This program is free software; you can redistribute it and/or modify |
6 | * it under the terms of the GNU General Public License as published by |
7 | * the Free Software Foundation; either version 2 of the License, or |
8 | * (at your option) any later version. |
9 | * |
10 | * This program is distributed in the hope that it will be useful, |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
13 | * GNU General Public License for more details. |
14 | * |
15 | * You should have received a copy of the GNU General Public License along |
16 | * with this program; if not, write to the Free Software Foundation, Inc., |
17 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
18 | * http://www.gnu.org/copyleft/gpl.html |
19 | * |
20 | * @since 1.21 |
21 | * |
22 | * @file |
23 | * @ingroup Content |
24 | * |
25 | * @author Daniel Kinzler |
26 | */ |
27 | |
28 | namespace MediaWiki\Content; |
29 | |
30 | use InvalidArgumentException; |
31 | use MediaWiki\Language\Language; |
32 | use MediaWiki\MainConfigNames; |
33 | use MediaWiki\MediaWikiServices; |
34 | use MWUnknownContentModelException; |
35 | use Wikimedia\Diff\Diff; |
36 | |
37 | /** |
38 | * Content object implementation for representing flat text. |
39 | * |
40 | * TextContent instances are immutable |
41 | * |
42 | * @newable |
43 | * @stable to extend |
44 | * @ingroup Content |
45 | */ |
46 | class TextContent extends AbstractContent { |
47 | |
48 | /** |
49 | * @var string |
50 | */ |
51 | protected $mText; |
52 | |
53 | /** |
54 | * @stable to call |
55 | * @param string $text |
56 | * @param string $model_id |
57 | */ |
58 | public function __construct( $text, $model_id = CONTENT_MODEL_TEXT ) { |
59 | parent::__construct( $model_id ); |
60 | |
61 | if ( $text === null || $text === false ) { |
62 | wfWarn( "TextContent constructed with \$text = " . var_export( $text, true ) . "! " |
63 | . "This may indicate an error in the caller's scope.", 2 ); |
64 | |
65 | $text = ''; |
66 | } |
67 | |
68 | if ( !is_string( $text ) ) { |
69 | throw new InvalidArgumentException( "TextContent expects a string in the constructor." ); |
70 | } |
71 | |
72 | $this->mText = $text; |
73 | } |
74 | |
75 | /** |
76 | * @note Mutable subclasses MUST override this to return a copy! |
77 | * |
78 | * @return Content $this |
79 | */ |
80 | public function copy() { |
81 | return $this; # NOTE: this is ok since TextContent are immutable. |
82 | } |
83 | |
84 | /** |
85 | * @stable to override |
86 | * |
87 | * @param int $maxlength |
88 | * |
89 | * @return string |
90 | */ |
91 | public function getTextForSummary( $maxlength = 250 ) { |
92 | $text = $this->getText(); |
93 | |
94 | $truncatedtext = MediaWikiServices::getInstance()->getContentLanguage()-> |
95 | truncateForDatabase( preg_replace( "/[\n\r]/", ' ', $text ), max( 0, $maxlength ) ); |
96 | |
97 | return $truncatedtext; |
98 | } |
99 | |
100 | /** |
101 | * Returns the text's size in bytes. |
102 | * |
103 | * @stable to override |
104 | * |
105 | * @return int |
106 | */ |
107 | public function getSize() { |
108 | $text = $this->getText(); |
109 | |
110 | return strlen( $text ); |
111 | } |
112 | |
113 | /** |
114 | * Returns true if this content is not a redirect, and $wgArticleCountMethod |
115 | * is "any". |
116 | * |
117 | * @stable to override |
118 | * |
119 | * @param bool|null $hasLinks If it is known whether this content contains links, |
120 | * provide this information here, to avoid redundant parsing to find out. |
121 | * |
122 | * @return bool |
123 | */ |
124 | public function isCountable( $hasLinks = null ) { |
125 | $articleCountMethod = MediaWikiServices::getInstance()->getMainConfig()->get( |
126 | MainConfigNames::ArticleCountMethod ); |
127 | |
128 | if ( $this->isRedirect() ) { |
129 | return false; |
130 | } |
131 | |
132 | if ( $articleCountMethod === 'any' ) { |
133 | return true; |
134 | } |
135 | |
136 | return false; |
137 | } |
138 | |
139 | /** |
140 | * Returns the text represented by this Content object, as a string. |
141 | * |
142 | * @deprecated since 1.33 use getText() instead. |
143 | * |
144 | * @return string The raw text. Subclasses may guarantee a specific syntax here. |
145 | */ |
146 | public function getNativeData() { |
147 | return $this->getText(); |
148 | } |
149 | |
150 | /** |
151 | * Returns the text represented by this Content object, as a string. |
152 | * |
153 | * @since 1.33 |
154 | * @note This method should not be overwritten by subclasses. If a subclass find itself in |
155 | * need to override this method, it should probably not be based on TextContent, but |
156 | * should rather extend AbstractContent instead. |
157 | * |
158 | * @return string The raw text. |
159 | */ |
160 | public function getText() { |
161 | return $this->mText; |
162 | } |
163 | |
164 | /** |
165 | * Returns the text represented by this Content object, as a string. |
166 | * |
167 | * @stable to override |
168 | * |
169 | * @return string The raw text. |
170 | */ |
171 | public function getTextForSearchIndex() { |
172 | return $this->getText(); |
173 | } |
174 | |
175 | /** |
176 | * Returns attempts to convert this content object to wikitext, |
177 | * and then returns the text string. The conversion may be lossy. |
178 | * |
179 | * @stable to override |
180 | * |
181 | * @note this allows any text-based content to be transcluded as if it was wikitext. |
182 | * |
183 | * @return string|false The raw text, or false if the conversion failed. |
184 | */ |
185 | public function getWikitextForTransclusion() { |
186 | /** @var WikitextContent $wikitext */ |
187 | $wikitext = $this->convert( CONTENT_MODEL_WIKITEXT, 'lossy' ); |
188 | '@phan-var WikitextContent $wikitext'; |
189 | |
190 | if ( $wikitext ) { |
191 | return $wikitext->getText(); |
192 | } else { |
193 | return false; |
194 | } |
195 | } |
196 | |
197 | /** |
198 | * Do a "\r\n" -> "\n" and "\r" -> "\n" transformation |
199 | * as well as trim trailing whitespace |
200 | * |
201 | * This was formerly part of Parser::preSaveTransform, but |
202 | * for non-wikitext content models they probably still want |
203 | * to normalize line endings without all of the other PST |
204 | * changes. |
205 | * |
206 | * @since 1.28 |
207 | * @param string $text |
208 | * @return string |
209 | */ |
210 | public static function normalizeLineEndings( $text ) { |
211 | return str_replace( [ "\r\n", "\r" ], "\n", rtrim( $text ) ); |
212 | } |
213 | |
214 | /** |
215 | * Diff this content object with another content object. |
216 | * |
217 | * @stable to override |
218 | * @since 1.21 |
219 | * |
220 | * @param Content $that The other content object to compare this content object to. |
221 | * @param Language|null $lang The language object to use for text segmentation. |
222 | * If not given, the content language is used. |
223 | * |
224 | * @return Diff A diff representing the changes that would have to be |
225 | * made to this content object to make it equal to $that. |
226 | */ |
227 | public function diff( Content $that, Language $lang = null ) { |
228 | $this->checkModelID( $that->getModel() ); |
229 | /** @var self $that */ |
230 | '@phan-var self $that'; |
231 | // @todo could implement this in DifferenceEngine and just delegate here? |
232 | |
233 | if ( !$lang ) { |
234 | $lang = MediaWikiServices::getInstance()->getContentLanguage(); |
235 | } |
236 | |
237 | $otext = $this->getText(); |
238 | $ntext = $that->getText(); |
239 | |
240 | # Note: Use native PHP diff, external engines don't give us abstract output |
241 | $ota = explode( "\n", $lang->segmentForDiff( $otext ) ); |
242 | $nta = explode( "\n", $lang->segmentForDiff( $ntext ) ); |
243 | |
244 | $diff = new Diff( $ota, $nta ); |
245 | |
246 | return $diff; |
247 | } |
248 | |
249 | /** |
250 | * This implementation provides lossless conversion between content models based |
251 | * on TextContent. |
252 | * |
253 | * @stable to override |
254 | * |
255 | * @param string $toModel The desired content model, use the CONTENT_MODEL_XXX flags. |
256 | * @param string $lossy Flag, set to "lossy" to allow lossy conversion. If lossy conversion is not |
257 | * allowed, full round-trip conversion is expected to work without losing information. |
258 | * |
259 | * @return Content|false A content object with the content model $toModel, or false if that |
260 | * conversion is not supported. |
261 | * @throws MWUnknownContentModelException |
262 | * |
263 | * @see Content::convert() |
264 | */ |
265 | public function convert( $toModel, $lossy = '' ) { |
266 | $converted = parent::convert( $toModel, $lossy ); |
267 | |
268 | if ( $converted !== false ) { |
269 | return $converted; |
270 | } |
271 | |
272 | $toHandler = $this->getContentHandlerFactory()->getContentHandler( $toModel ); |
273 | |
274 | if ( $toHandler instanceof TextContentHandler ) { |
275 | // NOTE: ignore content serialization format - it's just text anyway. |
276 | $text = $this->getText(); |
277 | $converted = $toHandler->unserializeContent( $text ); |
278 | } |
279 | |
280 | return $converted; |
281 | } |
282 | |
283 | } |
284 | /** @deprecated class alias since 1.43 */ |
285 | class_alias( TextContent::class, 'TextContent' ); |