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| 1 | <?php |
| 2 | /** |
| 3 | * This program is free software; you can redistribute it and/or modify |
| 4 | * it under the terms of the GNU General Public License as published by |
| 5 | * the Free Software Foundation; either version 2 of the License, or |
| 6 | * (at your option) any later version. |
| 7 | * |
| 8 | * This program is distributed in the hope that it will be useful, |
| 9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 11 | * GNU General Public License for more details. |
| 12 | * |
| 13 | * You should have received a copy of the GNU General Public License along |
| 14 | * with this program; if not, write to the Free Software Foundation, Inc., |
| 15 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| 16 | * http://www.gnu.org/copyleft/gpl.html |
| 17 | * |
| 18 | * @file |
| 19 | */ |
| 20 | |
| 21 | /** |
| 22 | * @defgroup Language Internationalisation |
| 23 | * |
| 24 | * See https://www.mediawiki.org/wiki/Special:MyLanguage/Localisation for more information. |
| 25 | */ |
| 26 | |
| 27 | /** |
| 28 | * @defgroup Languages Languages |
| 29 | * @ingroup Language |
| 30 | */ |
| 31 | |
| 32 | namespace MediaWiki\Language; |
| 33 | |
| 34 | use CLDRPluralRuleParser\Evaluator; |
| 35 | use DateTime; |
| 36 | use DateTimeImmutable; |
| 37 | use DateTimeZone; |
| 38 | use InvalidArgumentException; |
| 39 | use LocalisationCache; |
| 40 | use MediaWiki\Config\Config; |
| 41 | use MediaWiki\Context\RequestContext; |
| 42 | use MediaWiki\HookContainer\HookContainer; |
| 43 | use MediaWiki\HookContainer\HookRunner; |
| 44 | use MediaWiki\Html\Html; |
| 45 | use MediaWiki\Json\FormatJson; |
| 46 | use MediaWiki\Languages\Data\NormalizeAr; |
| 47 | use MediaWiki\Languages\Data\NormalizeMl; |
| 48 | use MediaWiki\Languages\LanguageConverterFactory; |
| 49 | use MediaWiki\Languages\LanguageFallback; |
| 50 | use MediaWiki\Languages\LanguageNameUtils; |
| 51 | use MediaWiki\Logger\LoggerFactory; |
| 52 | use MediaWiki\MainConfigNames; |
| 53 | use MediaWiki\MediaWikiServices; |
| 54 | use MediaWiki\Message\Message; |
| 55 | use MediaWiki\Parser\MagicWord; |
| 56 | use MediaWiki\Title\NamespaceInfo; |
| 57 | use MediaWiki\User\User; |
| 58 | use MediaWiki\User\UserIdentity; |
| 59 | use MediaWiki\User\UserTimeCorrection; |
| 60 | use MediaWiki\Utils\MWTimestamp; |
| 61 | use MediaWiki\Xml\XmlSelect; |
| 62 | use NumberFormatter; |
| 63 | use RuntimeException; |
| 64 | use StringUtils; |
| 65 | use UtfNormal\Validator as UtfNormalValidator; |
| 66 | use Wikimedia\Assert\Assert; |
| 67 | use Wikimedia\AtEase\AtEase; |
| 68 | use Wikimedia\Bcp47Code\Bcp47Code; |
| 69 | use Wikimedia\DebugInfo\DebugInfoTrait; |
| 70 | use Wikimedia\Message\MessageParam; |
| 71 | use Wikimedia\Message\MessageSpecifier; |
| 72 | |
| 73 | /** |
| 74 | * Base class for language-specific code. |
| 75 | * |
| 76 | * See https://www.mediawiki.org/wiki/Special:MyLanguage/Localisation for more information. |
| 77 | * |
| 78 | * @ingroup Language |
| 79 | */ |
| 80 | class Language implements Bcp47Code { |
| 81 | use DebugInfoTrait; |
| 82 | |
| 83 | /** @var string */ |
| 84 | public $mCode; |
| 85 | |
| 86 | /** |
| 87 | * @deprecated since 1.35, use LocalisationCache with custom language config |
| 88 | */ |
| 89 | public $mMagicExtensions = []; |
| 90 | |
| 91 | /** @var string|null */ |
| 92 | private $mHtmlCode = null; |
| 93 | |
| 94 | /** |
| 95 | * memoize |
| 96 | * @var string[][] |
| 97 | * @deprecated since 1.35, must be private |
| 98 | */ |
| 99 | public $dateFormatStrings = []; |
| 100 | |
| 101 | /** |
| 102 | * memoize |
| 103 | * @var string[][]|null |
| 104 | * @deprecated since 1.35, must be protected |
| 105 | */ |
| 106 | public $mExtendedSpecialPageAliases; |
| 107 | |
| 108 | /** @var array<int,string>|null Indexed by numeric namespace ID */ |
| 109 | protected $namespaceNames; |
| 110 | /** @var array<string,int>|null Indexed by localized lower-cased namespace name */ |
| 111 | protected $mNamespaceIds; |
| 112 | /** @var array<string,int>|null Map from alias to namespace ID */ |
| 113 | protected $namespaceAliases; |
| 114 | |
| 115 | /** |
| 116 | * @var ReplacementArray[] |
| 117 | * @noVarDump |
| 118 | */ |
| 119 | private $transformData = []; |
| 120 | |
| 121 | /** |
| 122 | * @var NamespaceInfo |
| 123 | * @noVarDump |
| 124 | */ |
| 125 | private $namespaceInfo; |
| 126 | |
| 127 | /** |
| 128 | * @var LocalisationCache |
| 129 | * @noVarDump |
| 130 | */ |
| 131 | private $localisationCache; |
| 132 | |
| 133 | /** |
| 134 | * @var LanguageNameUtils |
| 135 | * @noVarDump |
| 136 | */ |
| 137 | private $langNameUtils; |
| 138 | |
| 139 | /** |
| 140 | * @var LanguageFallback |
| 141 | * @noVarDump |
| 142 | */ |
| 143 | private $langFallback; |
| 144 | |
| 145 | /** |
| 146 | * @var array[]|null |
| 147 | * @noVarDump |
| 148 | */ |
| 149 | private $grammarTransformCache; |
| 150 | |
| 151 | /** |
| 152 | * @var LanguageConverterFactory |
| 153 | * @noVarDump |
| 154 | */ |
| 155 | private $converterFactory; |
| 156 | |
| 157 | /** |
| 158 | * @var HookContainer |
| 159 | * @noVarDump |
| 160 | */ |
| 161 | private $hookContainer; |
| 162 | |
| 163 | /** |
| 164 | * @var HookRunner |
| 165 | * @noVarDump |
| 166 | */ |
| 167 | private $hookRunner; |
| 168 | |
| 169 | /** |
| 170 | * @var Config |
| 171 | * @noVarDump |
| 172 | */ |
| 173 | private $config; |
| 174 | |
| 175 | /** |
| 176 | * @var array|null |
| 177 | */ |
| 178 | private $overrideUcfirstCharacters; |
| 179 | |
| 180 | /** |
| 181 | * @since 1.35 |
| 182 | */ |
| 183 | public const WEEKDAY_MESSAGES = [ |
| 184 | 'sunday', 'monday', 'tuesday', 'wednesday', 'thursday', |
| 185 | 'friday', 'saturday' |
| 186 | ]; |
| 187 | |
| 188 | /** |
| 189 | * @since 1.35 |
| 190 | */ |
| 191 | public const WEEKDAY_ABBREVIATED_MESSAGES = [ |
| 192 | 'sun', 'mon', 'tue', 'wed', 'thu', 'fri', 'sat' |
| 193 | ]; |
| 194 | |
| 195 | /** |
| 196 | * @since 1.35 |
| 197 | */ |
| 198 | public const MONTH_MESSAGES = [ |
| 199 | 'january', 'february', 'march', 'april', 'may_long', 'june', |
| 200 | 'july', 'august', 'september', 'october', 'november', |
| 201 | 'december' |
| 202 | ]; |
| 203 | |
| 204 | /** |
| 205 | * @deprecated since 1.35, use the MONTH_MESSAGES constant |
| 206 | */ |
| 207 | public static $mMonthMsgs = self::MONTH_MESSAGES; |
| 208 | |
| 209 | /** |
| 210 | * @since 1.35 |
| 211 | */ |
| 212 | public const MONTH_GENITIVE_MESSAGES = [ |
| 213 | 'january-gen', 'february-gen', 'march-gen', 'april-gen', 'may-gen', 'june-gen', |
| 214 | 'july-gen', 'august-gen', 'september-gen', 'october-gen', 'november-gen', |
| 215 | 'december-gen' |
| 216 | ]; |
| 217 | |
| 218 | /** |
| 219 | * @since 1.35 |
| 220 | */ |
| 221 | public const MONTH_ABBREVIATED_MESSAGES = [ |
| 222 | 'jan', 'feb', 'mar', 'apr', 'may', 'jun', 'jul', 'aug', |
| 223 | 'sep', 'oct', 'nov', 'dec' |
| 224 | ]; |
| 225 | |
| 226 | /** |
| 227 | * @deprecated since 1.35, use the MONTH_ABBREVIATED_MESSAGES constant |
| 228 | */ |
| 229 | public static $mMonthAbbrevMsgs = self::MONTH_ABBREVIATED_MESSAGES; |
| 230 | |
| 231 | /** |
| 232 | * @since 1.35 |
| 233 | */ |
| 234 | public const IRANIAN_CALENDAR_MONTHS_MESSAGES = [ |
| 235 | 'iranian-calendar-m1', 'iranian-calendar-m2', 'iranian-calendar-m3', |
| 236 | 'iranian-calendar-m4', 'iranian-calendar-m5', 'iranian-calendar-m6', |
| 237 | 'iranian-calendar-m7', 'iranian-calendar-m8', 'iranian-calendar-m9', |
| 238 | 'iranian-calendar-m10', 'iranian-calendar-m11', 'iranian-calendar-m12' |
| 239 | ]; |
| 240 | |
| 241 | /** |
| 242 | * @since 1.35 |
| 243 | */ |
| 244 | public const HEBREW_CALENDAR_MONTHS_MESSAGES = [ |
| 245 | 'hebrew-calendar-m1', 'hebrew-calendar-m2', 'hebrew-calendar-m3', |
| 246 | 'hebrew-calendar-m4', 'hebrew-calendar-m5', 'hebrew-calendar-m6', |
| 247 | 'hebrew-calendar-m7', 'hebrew-calendar-m8', 'hebrew-calendar-m9', |
| 248 | 'hebrew-calendar-m10', 'hebrew-calendar-m11', 'hebrew-calendar-m12', |
| 249 | 'hebrew-calendar-m6a', 'hebrew-calendar-m6b' |
| 250 | ]; |
| 251 | |
| 252 | /** |
| 253 | * @since 1.35 |
| 254 | */ |
| 255 | public const HEBREW_CALENDAR_MONTH_GENITIVE_MESSAGES = [ |
| 256 | 'hebrew-calendar-m1-gen', 'hebrew-calendar-m2-gen', 'hebrew-calendar-m3-gen', |
| 257 | 'hebrew-calendar-m4-gen', 'hebrew-calendar-m5-gen', 'hebrew-calendar-m6-gen', |
| 258 | 'hebrew-calendar-m7-gen', 'hebrew-calendar-m8-gen', 'hebrew-calendar-m9-gen', |
| 259 | 'hebrew-calendar-m10-gen', 'hebrew-calendar-m11-gen', 'hebrew-calendar-m12-gen', |
| 260 | 'hebrew-calendar-m6a-gen', 'hebrew-calendar-m6b-gen' |
| 261 | ]; |
| 262 | |
| 263 | /** |
| 264 | * @since 1.35 |
| 265 | */ |
| 266 | public const HIJRI_CALENDAR_MONTH_MESSAGES = [ |
| 267 | 'hijri-calendar-m1', 'hijri-calendar-m2', 'hijri-calendar-m3', |
| 268 | 'hijri-calendar-m4', 'hijri-calendar-m5', 'hijri-calendar-m6', |
| 269 | 'hijri-calendar-m7', 'hijri-calendar-m8', 'hijri-calendar-m9', |
| 270 | 'hijri-calendar-m10', 'hijri-calendar-m11', 'hijri-calendar-m12' |
| 271 | ]; |
| 272 | |
| 273 | /** |
| 274 | * @since 1.35 |
| 275 | */ |
| 276 | protected const DURATION_INTERVALS = [ |
| 277 | 'millennia' => 1000 * 31_556_952, |
| 278 | 'centuries' => 100 * 31_556_952, |
| 279 | 'decades' => 10 * 31_556_952, |
| 280 | // The average year is 365.2425 days (365 + (24 * 3 + 25) / 400) |
| 281 | 'years' => 31_556_952, // 365.2425 * 24 * 3600 |
| 282 | // To simplify, we consider a month to be 1/12 of a year |
| 283 | 'months' => 365.2425 * 24 * 3600 / 12, |
| 284 | 'days' => 24 * 3600, |
| 285 | 'hours' => 3600, |
| 286 | 'minutes' => 60, |
| 287 | 'seconds' => 1, |
| 288 | ]; |
| 289 | |
| 290 | /** |
| 291 | * @deprecated since 1.35, use the DURATION_INTERVALS constant |
| 292 | * @since 1.20 |
| 293 | * @var int[] |
| 294 | */ |
| 295 | public static $durationIntervals = self::DURATION_INTERVALS; |
| 296 | |
| 297 | /** |
| 298 | * Unicode directional formatting characters |
| 299 | */ |
| 300 | private const LRM = "\u{200E}"; // U+200E LEFT-TO-RIGHT MARK |
| 301 | private const RLM = "\u{200F}"; // U+200F RIGHT-TO-LEFT MARK |
| 302 | private const LRE = "\u{202A}"; // U+202A LEFT-TO-RIGHT EMBEDDING |
| 303 | private const RLE = "\u{202B}"; // U+202B RIGHT-TO-LEFT EMBEDDING |
| 304 | private const PDF = "\u{202C}"; // U+202C POP DIRECTIONAL FORMATTING |
| 305 | // https://en.wikipedia.org/wiki/Arabic_letter_mark (Unicode 6.3.0) |
| 306 | private const ALM = "\u{061C}"; // U+061C ARABIC LETTER MARK |
| 307 | |
| 308 | /** |
| 309 | * Directionality test regex for embedBidi(). Matches the first strong directionality codepoint: |
| 310 | * - in group 1 if it is LTR |
| 311 | * - in group 2 if it is RTL |
| 312 | * Does not match if there is no strong directionality codepoint. |
| 313 | * |
| 314 | * The form is '/(?:([strong ltr codepoint])|([strong rtl codepoint]))/u'. |
| 315 | * |
| 316 | * Generated by UnicodeJS (see tools/strongDir) from the UCD; see |
| 317 | * https://gerrit.wikimedia.org/g/unicodejs . |
| 318 | * @var string |
| 319 | */ |
| 320 | // @codeCoverageIgnoreStart |
| 321 | // phpcs:ignore Generic.Files.LineLength,MediaWiki.Commenting.PropertyDocumentation.MissingDocumentationPrivate |
| 322 | private static $strongDirRegex = '/(?:([\x{41}-\x{5a}\x{61}-\x{7a}\x{aa}\x{b5}\x{ba}\x{c0}-\x{d6}\x{d8}-\x{f6}\x{f8}-\x{2b8}\x{2bb}-\x{2c1}\x{2d0}\x{2d1}\x{2e0}-\x{2e4}\x{2ee}\x{370}-\x{373}\x{376}\x{377}\x{37a}-\x{37d}\x{37f}\x{386}\x{388}-\x{38a}\x{38c}\x{38e}-\x{3a1}\x{3a3}-\x{3f5}\x{3f7}-\x{482}\x{48a}-\x{52f}\x{531}-\x{556}\x{559}-\x{55f}\x{561}-\x{587}\x{589}\x{903}-\x{939}\x{93b}\x{93d}-\x{940}\x{949}-\x{94c}\x{94e}-\x{950}\x{958}-\x{961}\x{964}-\x{980}\x{982}\x{983}\x{985}-\x{98c}\x{98f}\x{990}\x{993}-\x{9a8}\x{9aa}-\x{9b0}\x{9b2}\x{9b6}-\x{9b9}\x{9bd}-\x{9c0}\x{9c7}\x{9c8}\x{9cb}\x{9cc}\x{9ce}\x{9d7}\x{9dc}\x{9dd}\x{9df}-\x{9e1}\x{9e6}-\x{9f1}\x{9f4}-\x{9fa}\x{a03}\x{a05}-\x{a0a}\x{a0f}\x{a10}\x{a13}-\x{a28}\x{a2a}-\x{a30}\x{a32}\x{a33}\x{a35}\x{a36}\x{a38}\x{a39}\x{a3e}-\x{a40}\x{a59}-\x{a5c}\x{a5e}\x{a66}-\x{a6f}\x{a72}-\x{a74}\x{a83}\x{a85}-\x{a8d}\x{a8f}-\x{a91}\x{a93}-\x{aa8}\x{aaa}-\x{ab0}\x{ab2}\x{ab3}\x{ab5}-\x{ab9}\x{abd}-\x{ac0}\x{ac9}\x{acb}\x{acc}\x{ad0}\x{ae0}\x{ae1}\x{ae6}-\x{af0}\x{af9}\x{b02}\x{b03}\x{b05}-\x{b0c}\x{b0f}\x{b10}\x{b13}-\x{b28}\x{b2a}-\x{b30}\x{b32}\x{b33}\x{b35}-\x{b39}\x{b3d}\x{b3e}\x{b40}\x{b47}\x{b48}\x{b4b}\x{b4c}\x{b57}\x{b5c}\x{b5d}\x{b5f}-\x{b61}\x{b66}-\x{b77}\x{b83}\x{b85}-\x{b8a}\x{b8e}-\x{b90}\x{b92}-\x{b95}\x{b99}\x{b9a}\x{b9c}\x{b9e}\x{b9f}\x{ba3}\x{ba4}\x{ba8}-\x{baa}\x{bae}-\x{bb9}\x{bbe}\x{bbf}\x{bc1}\x{bc2}\x{bc6}-\x{bc8}\x{bca}-\x{bcc}\x{bd0}\x{bd7}\x{be6}-\x{bf2}\x{c01}-\x{c03}\x{c05}-\x{c0c}\x{c0e}-\x{c10}\x{c12}-\x{c28}\x{c2a}-\x{c39}\x{c3d}\x{c41}-\x{c44}\x{c58}-\x{c5a}\x{c60}\x{c61}\x{c66}-\x{c6f}\x{c7f}\x{c82}\x{c83}\x{c85}-\x{c8c}\x{c8e}-\x{c90}\x{c92}-\x{ca8}\x{caa}-\x{cb3}\x{cb5}-\x{cb9}\x{cbd}-\x{cc4}\x{cc6}-\x{cc8}\x{cca}\x{ccb}\x{cd5}\x{cd6}\x{cde}\x{ce0}\x{ce1}\x{ce6}-\x{cef}\x{cf1}\x{cf2}\x{d02}\x{d03}\x{d05}-\x{d0c}\x{d0e}-\x{d10}\x{d12}-\x{d3a}\x{d3d}-\x{d40}\x{d46}-\x{d48}\x{d4a}-\x{d4c}\x{d4e}\x{d57}\x{d5f}-\x{d61}\x{d66}-\x{d75}\x{d79}-\x{d7f}\x{d82}\x{d83}\x{d85}-\x{d96}\x{d9a}-\x{db1}\x{db3}-\x{dbb}\x{dbd}\x{dc0}-\x{dc6}\x{dcf}-\x{dd1}\x{dd8}-\x{ddf}\x{de6}-\x{def}\x{df2}-\x{df4}\x{e01}-\x{e30}\x{e32}\x{e33}\x{e40}-\x{e46}\x{e4f}-\x{e5b}\x{e81}\x{e82}\x{e84}\x{e87}\x{e88}\x{e8a}\x{e8d}\x{e94}-\x{e97}\x{e99}-\x{e9f}\x{ea1}-\x{ea3}\x{ea5}\x{ea7}\x{eaa}\x{eab}\x{ead}-\x{eb0}\x{eb2}\x{eb3}\x{ebd}\x{ec0}-\x{ec4}\x{ec6}\x{ed0}-\x{ed9}\x{edc}-\x{edf}\x{f00}-\x{f17}\x{f1a}-\x{f34}\x{f36}\x{f38}\x{f3e}-\x{f47}\x{f49}-\x{f6c}\x{f7f}\x{f85}\x{f88}-\x{f8c}\x{fbe}-\x{fc5}\x{fc7}-\x{fcc}\x{fce}-\x{fda}\x{1000}-\x{102c}\x{1031}\x{1038}\x{103b}\x{103c}\x{103f}-\x{1057}\x{105a}-\x{105d}\x{1061}-\x{1070}\x{1075}-\x{1081}\x{1083}\x{1084}\x{1087}-\x{108c}\x{108e}-\x{109c}\x{109e}-\x{10c5}\x{10c7}\x{10cd}\x{10d0}-\x{1248}\x{124a}-\x{124d}\x{1250}-\x{1256}\x{1258}\x{125a}-\x{125d}\x{1260}-\x{1288}\x{128a}-\x{128d}\x{1290}-\x{12b0}\x{12b2}-\x{12b5}\x{12b8}-\x{12be}\x{12c0}\x{12c2}-\x{12c5}\x{12c8}-\x{12d6}\x{12d8}-\x{1310}\x{1312}-\x{1315}\x{1318}-\x{135a}\x{1360}-\x{137c}\x{1380}-\x{138f}\x{13a0}-\x{13f5}\x{13f8}-\x{13fd}\x{1401}-\x{167f}\x{1681}-\x{169a}\x{16a0}-\x{16f8}\x{1700}-\x{170c}\x{170e}-\x{1711}\x{1720}-\x{1731}\x{1735}\x{1736}\x{1740}-\x{1751}\x{1760}-\x{176c}\x{176e}-\x{1770}\x{1780}-\x{17b3}\x{17b6}\x{17be}-\x{17c5}\x{17c7}\x{17c8}\x{17d4}-\x{17da}\x{17dc}\x{17e0}-\x{17e9}\x{1810}-\x{1819}\x{1820}-\x{1877}\x{1880}-\x{18a8}\x{18aa}\x{18b0}-\x{18f5}\x{1900}-\x{191e}\x{1923}-\x{1926}\x{1929}-\x{192b}\x{1930}\x{1931}\x{1933}-\x{1938}\x{1946}-\x{196d}\x{1970}-\x{1974}\x{1980}-\x{19ab}\x{19b0}-\x{19c9}\x{19d0}-\x{19da}\x{1a00}-\x{1a16}\x{1a19}\x{1a1a}\x{1a1e}-\x{1a55}\x{1a57}\x{1a61}\x{1a63}\x{1a64}\x{1a6d}-\x{1a72}\x{1a80}-\x{1a89}\x{1a90}-\x{1a99}\x{1aa0}-\x{1aad}\x{1b04}-\x{1b33}\x{1b35}\x{1b3b}\x{1b3d}-\x{1b41}\x{1b43}-\x{1b4b}\x{1b50}-\x{1b6a}\x{1b74}-\x{1b7c}\x{1b82}-\x{1ba1}\x{1ba6}\x{1ba7}\x{1baa}\x{1bae}-\x{1be5}\x{1be7}\x{1bea}-\x{1bec}\x{1bee}\x{1bf2}\x{1bf3}\x{1bfc}-\x{1c2b}\x{1c34}\x{1c35}\x{1c3b}-\x{1c49}\x{1c4d}-\x{1c7f}\x{1cc0}-\x{1cc7}\x{1cd3}\x{1ce1}\x{1ce9}-\x{1cec}\x{1cee}-\x{1cf3}\x{1cf5}\x{1cf6}\x{1d00}-\x{1dbf}\x{1e00}-\x{1f15}\x{1f18}-\x{1f1d}\x{1f20}-\x{1f45}\x{1f48}-\x{1f4d}\x{1f50}-\x{1f57}\x{1f59}\x{1f5b}\x{1f5d}\x{1f5f}-\x{1f7d}\x{1f80}-\x{1fb4}\x{1fb6}-\x{1fbc}\x{1fbe}\x{1fc2}-\x{1fc4}\x{1fc6}-\x{1fcc}\x{1fd0}-\x{1fd3}\x{1fd6}-\x{1fdb}\x{1fe0}-\x{1fec}\x{1ff2}-\x{1ff4}\x{1ff6}-\x{1ffc}\x{200e}\x{2071}\x{207f}\x{2090}-\x{209c}\x{2102}\x{2107}\x{210a}-\x{2113}\x{2115}\x{2119}-\x{211d}\x{2124}\x{2126}\x{2128}\x{212a}-\x{212d}\x{212f}-\x{2139}\x{213c}-\x{213f}\x{2145}-\x{2149}\x{214e}\x{214f}\x{2160}-\x{2188}\x{2336}-\x{237a}\x{2395}\x{249c}-\x{24e9}\x{26ac}\x{2800}-\x{28ff}\x{2c00}-\x{2c2e}\x{2c30}-\x{2c5e}\x{2c60}-\x{2ce4}\x{2ceb}-\x{2cee}\x{2cf2}\x{2cf3}\x{2d00}-\x{2d25}\x{2d27}\x{2d2d}\x{2d30}-\x{2d67}\x{2d6f}\x{2d70}\x{2d80}-\x{2d96}\x{2da0}-\x{2da6}\x{2da8}-\x{2dae}\x{2db0}-\x{2db6}\x{2db8}-\x{2dbe}\x{2dc0}-\x{2dc6}\x{2dc8}-\x{2dce}\x{2dd0}-\x{2dd6}\x{2dd8}-\x{2dde}\x{3005}-\x{3007}\x{3021}-\x{3029}\x{302e}\x{302f}\x{3031}-\x{3035}\x{3038}-\x{303c}\x{3041}-\x{3096}\x{309d}-\x{309f}\x{30a1}-\x{30fa}\x{30fc}-\x{30ff}\x{3105}-\x{312d}\x{3131}-\x{318e}\x{3190}-\x{31ba}\x{31f0}-\x{321c}\x{3220}-\x{324f}\x{3260}-\x{327b}\x{327f}-\x{32b0}\x{32c0}-\x{32cb}\x{32d0}-\x{32fe}\x{3300}-\x{3376}\x{337b}-\x{33dd}\x{33e0}-\x{33fe}\x{3400}-\x{4db5}\x{4e00}-\x{9fd5}\x{a000}-\x{a48c}\x{a4d0}-\x{a60c}\x{a610}-\x{a62b}\x{a640}-\x{a66e}\x{a680}-\x{a69d}\x{a6a0}-\x{a6ef}\x{a6f2}-\x{a6f7}\x{a722}-\x{a787}\x{a789}-\x{a7ad}\x{a7b0}-\x{a7b7}\x{a7f7}-\x{a801}\x{a803}-\x{a805}\x{a807}-\x{a80a}\x{a80c}-\x{a824}\x{a827}\x{a830}-\x{a837}\x{a840}-\x{a873}\x{a880}-\x{a8c3}\x{a8ce}-\x{a8d9}\x{a8f2}-\x{a8fd}\x{a900}-\x{a925}\x{a92e}-\x{a946}\x{a952}\x{a953}\x{a95f}-\x{a97c}\x{a983}-\x{a9b2}\x{a9b4}\x{a9b5}\x{a9ba}\x{a9bb}\x{a9bd}-\x{a9cd}\x{a9cf}-\x{a9d9}\x{a9de}-\x{a9e4}\x{a9e6}-\x{a9fe}\x{aa00}-\x{aa28}\x{aa2f}\x{aa30}\x{aa33}\x{aa34}\x{aa40}-\x{aa42}\x{aa44}-\x{aa4b}\x{aa4d}\x{aa50}-\x{aa59}\x{aa5c}-\x{aa7b}\x{aa7d}-\x{aaaf}\x{aab1}\x{aab5}\x{aab6}\x{aab9}-\x{aabd}\x{aac0}\x{aac2}\x{aadb}-\x{aaeb}\x{aaee}-\x{aaf5}\x{ab01}-\x{ab06}\x{ab09}-\x{ab0e}\x{ab11}-\x{ab16}\x{ab20}-\x{ab26}\x{ab28}-\x{ab2e}\x{ab30}-\x{ab65}\x{ab70}-\x{abe4}\x{abe6}\x{abe7}\x{abe9}-\x{abec}\x{abf0}-\x{abf9}\x{ac00}-\x{d7a3}\x{d7b0}-\x{d7c6}\x{d7cb}-\x{d7fb}\x{e000}-\x{fa6d}\x{fa70}-\x{fad9}\x{fb00}-\x{fb06}\x{fb13}-\x{fb17}\x{ff21}-\x{ff3a}\x{ff41}-\x{ff5a}\x{ff66}-\x{ffbe}\x{ffc2}-\x{ffc7}\x{ffca}-\x{ffcf}\x{ffd2}-\x{ffd7}\x{ffda}-\x{ffdc}\x{10000}-\x{1000b}\x{1000d}-\x{10026}\x{10028}-\x{1003a}\x{1003c}\x{1003d}\x{1003f}-\x{1004d}\x{10050}-\x{1005d}\x{10080}-\x{100fa}\x{10100}\x{10102}\x{10107}-\x{10133}\x{10137}-\x{1013f}\x{101d0}-\x{101fc}\x{10280}-\x{1029c}\x{102a0}-\x{102d0}\x{10300}-\x{10323}\x{10330}-\x{1034a}\x{10350}-\x{10375}\x{10380}-\x{1039d}\x{1039f}-\x{103c3}\x{103c8}-\x{103d5}\x{10400}-\x{1049d}\x{104a0}-\x{104a9}\x{10500}-\x{10527}\x{10530}-\x{10563}\x{1056f}\x{10600}-\x{10736}\x{10740}-\x{10755}\x{10760}-\x{10767}\x{11000}\x{11002}-\x{11037}\x{11047}-\x{1104d}\x{11066}-\x{1106f}\x{11082}-\x{110b2}\x{110b7}\x{110b8}\x{110bb}-\x{110c1}\x{110d0}-\x{110e8}\x{110f0}-\x{110f9}\x{11103}-\x{11126}\x{1112c}\x{11136}-\x{11143}\x{11150}-\x{11172}\x{11174}-\x{11176}\x{11182}-\x{111b5}\x{111bf}-\x{111c9}\x{111cd}\x{111d0}-\x{111df}\x{111e1}-\x{111f4}\x{11200}-\x{11211}\x{11213}-\x{1122e}\x{11232}\x{11233}\x{11235}\x{11238}-\x{1123d}\x{11280}-\x{11286}\x{11288}\x{1128a}-\x{1128d}\x{1128f}-\x{1129d}\x{1129f}-\x{112a9}\x{112b0}-\x{112de}\x{112e0}-\x{112e2}\x{112f0}-\x{112f9}\x{11302}\x{11303}\x{11305}-\x{1130c}\x{1130f}\x{11310}\x{11313}-\x{11328}\x{1132a}-\x{11330}\x{11332}\x{11333}\x{11335}-\x{11339}\x{1133d}-\x{1133f}\x{11341}-\x{11344}\x{11347}\x{11348}\x{1134b}-\x{1134d}\x{11350}\x{11357}\x{1135d}-\x{11363}\x{11480}-\x{114b2}\x{114b9}\x{114bb}-\x{114be}\x{114c1}\x{114c4}-\x{114c7}\x{114d0}-\x{114d9}\x{11580}-\x{115b1}\x{115b8}-\x{115bb}\x{115be}\x{115c1}-\x{115db}\x{11600}-\x{11632}\x{1163b}\x{1163c}\x{1163e}\x{11641}-\x{11644}\x{11650}-\x{11659}\x{11680}-\x{116aa}\x{116ac}\x{116ae}\x{116af}\x{116b6}\x{116c0}-\x{116c9}\x{11700}-\x{11719}\x{11720}\x{11721}\x{11726}\x{11730}-\x{1173f}\x{118a0}-\x{118f2}\x{118ff}\x{11ac0}-\x{11af8}\x{12000}-\x{12399}\x{12400}-\x{1246e}\x{12470}-\x{12474}\x{12480}-\x{12543}\x{13000}-\x{1342e}\x{14400}-\x{14646}\x{16800}-\x{16a38}\x{16a40}-\x{16a5e}\x{16a60}-\x{16a69}\x{16a6e}\x{16a6f}\x{16ad0}-\x{16aed}\x{16af5}\x{16b00}-\x{16b2f}\x{16b37}-\x{16b45}\x{16b50}-\x{16b59}\x{16b5b}-\x{16b61}\x{16b63}-\x{16b77}\x{16b7d}-\x{16b8f}\x{16f00}-\x{16f44}\x{16f50}-\x{16f7e}\x{16f93}-\x{16f9f}\x{1b000}\x{1b001}\x{1bc00}-\x{1bc6a}\x{1bc70}-\x{1bc7c}\x{1bc80}-\x{1bc88}\x{1bc90}-\x{1bc99}\x{1bc9c}\x{1bc9f}\x{1d000}-\x{1d0f5}\x{1d100}-\x{1d126}\x{1d129}-\x{1d166}\x{1d16a}-\x{1d172}\x{1d183}\x{1d184}\x{1d18c}-\x{1d1a9}\x{1d1ae}-\x{1d1e8}\x{1d360}-\x{1d371}\x{1d400}-\x{1d454}\x{1d456}-\x{1d49c}\x{1d49e}\x{1d49f}\x{1d4a2}\x{1d4a5}\x{1d4a6}\x{1d4a9}-\x{1d4ac}\x{1d4ae}-\x{1d4b9}\x{1d4bb}\x{1d4bd}-\x{1d4c3}\x{1d4c5}-\x{1d505}\x{1d507}-\x{1d50a}\x{1d50d}-\x{1d514}\x{1d516}-\x{1d51c}\x{1d51e}-\x{1d539}\x{1d53b}-\x{1d53e}\x{1d540}-\x{1d544}\x{1d546}\x{1d54a}-\x{1d550}\x{1d552}-\x{1d6a5}\x{1d6a8}-\x{1d6da}\x{1d6dc}-\x{1d714}\x{1d716}-\x{1d74e}\x{1d750}-\x{1d788}\x{1d78a}-\x{1d7c2}\x{1d7c4}-\x{1d7cb}\x{1d800}-\x{1d9ff}\x{1da37}-\x{1da3a}\x{1da6d}-\x{1da74}\x{1da76}-\x{1da83}\x{1da85}-\x{1da8b}\x{1f110}-\x{1f12e}\x{1f130}-\x{1f169}\x{1f170}-\x{1f19a}\x{1f1e6}-\x{1f202}\x{1f210}-\x{1f23a}\x{1f240}-\x{1f248}\x{1f250}\x{1f251}\x{20000}-\x{2a6d6}\x{2a700}-\x{2b734}\x{2b740}-\x{2b81d}\x{2b820}-\x{2cea1}\x{2f800}-\x{2fa1d}\x{f0000}-\x{ffffd}\x{100000}-\x{10fffd}])|([\x{590}\x{5be}\x{5c0}\x{5c3}\x{5c6}\x{5c8}-\x{5ff}\x{7c0}-\x{7ea}\x{7f4}\x{7f5}\x{7fa}-\x{815}\x{81a}\x{824}\x{828}\x{82e}-\x{858}\x{85c}-\x{89f}\x{200f}\x{fb1d}\x{fb1f}-\x{fb28}\x{fb2a}-\x{fb4f}\x{10800}-\x{1091e}\x{10920}-\x{10a00}\x{10a04}\x{10a07}-\x{10a0b}\x{10a10}-\x{10a37}\x{10a3b}-\x{10a3e}\x{10a40}-\x{10ae4}\x{10ae7}-\x{10b38}\x{10b40}-\x{10e5f}\x{10e7f}-\x{10fff}\x{1e800}-\x{1e8cf}\x{1e8d7}-\x{1edff}\x{1ef00}-\x{1efff}\x{608}\x{60b}\x{60d}\x{61b}-\x{64a}\x{66d}-\x{66f}\x{671}-\x{6d5}\x{6e5}\x{6e6}\x{6ee}\x{6ef}\x{6fa}-\x{710}\x{712}-\x{72f}\x{74b}-\x{7a5}\x{7b1}-\x{7bf}\x{8a0}-\x{8e2}\x{fb50}-\x{fd3d}\x{fd40}-\x{fdcf}\x{fdf0}-\x{fdfc}\x{fdfe}\x{fdff}\x{fe70}-\x{fefe}\x{1ee00}-\x{1eeef}\x{1eef2}-\x{1eeff}]))/u'; |
| 323 | // @codeCoverageIgnoreEnd |
| 324 | |
| 325 | /** |
| 326 | * @internal Calling this directly is deprecated. Use LanguageFactory instead. |
| 327 | * |
| 328 | * @param string|null $code Which code to use. Passing null is deprecated in 1.35, hard-deprecated since 1.43. |
| 329 | * @param NamespaceInfo|null $namespaceInfo |
| 330 | * @param LocalisationCache|null $localisationCache |
| 331 | * @param LanguageNameUtils|null $langNameUtils |
| 332 | * @param LanguageFallback|null $langFallback |
| 333 | * @param LanguageConverterFactory|null $converterFactory |
| 334 | * @param HookContainer|null $hookContainer |
| 335 | * @param Config|null $config |
| 336 | */ |
| 337 | public function __construct( |
| 338 | $code = null, |
| 339 | ?NamespaceInfo $namespaceInfo = null, |
| 340 | ?LocalisationCache $localisationCache = null, |
| 341 | ?LanguageNameUtils $langNameUtils = null, |
| 342 | ?LanguageFallback $langFallback = null, |
| 343 | ?LanguageConverterFactory $converterFactory = null, |
| 344 | ?HookContainer $hookContainer = null, |
| 345 | ?Config $config = null |
| 346 | ) { |
| 347 | if ( !func_num_args() ) { |
| 348 | // Old calling convention, deprecated |
| 349 | wfDeprecatedMsg( |
| 350 | __METHOD__ . ' without providing all services is deprecated', |
| 351 | '1.35' |
| 352 | ); |
| 353 | if ( static::class === 'Language' ) { |
| 354 | $this->mCode = 'en'; |
| 355 | } else { |
| 356 | $this->mCode = str_replace( '_', '-', strtolower( substr( static::class, 8 ) ) ); |
| 357 | } |
| 358 | |
| 359 | $services = MediaWikiServices::getInstance(); |
| 360 | $this->namespaceInfo = $services->getNamespaceInfo(); |
| 361 | $this->localisationCache = $services->getLocalisationCache(); |
| 362 | $this->langNameUtils = $services->getLanguageNameUtils(); |
| 363 | $this->langFallback = $services->getLanguageFallback(); |
| 364 | $this->converterFactory = $services->getLanguageConverterFactory(); |
| 365 | $this->hookContainer = $services->getHookContainer(); |
| 366 | $this->hookRunner = new HookRunner( $this->hookContainer ); |
| 367 | $this->config = $services->getMainConfig(); |
| 368 | return; |
| 369 | } |
| 370 | |
| 371 | Assert::parameter( $code !== null, '$code', |
| 372 | 'Parameters cannot be null unless all are omitted' ); |
| 373 | Assert::parameter( $namespaceInfo !== null, '$namespaceInfo', |
| 374 | 'Parameters cannot be null unless all are omitted' ); |
| 375 | Assert::parameter( $localisationCache !== null, '$localisationCache', |
| 376 | 'Parameters cannot be null unless all are omitted' ); |
| 377 | Assert::parameter( $langNameUtils !== null, '$langNameUtils', |
| 378 | 'Parameters cannot be null unless all are omitted' ); |
| 379 | Assert::parameter( $langFallback !== null, '$langFallback', |
| 380 | 'Parameters cannot be null unless all are omitted' ); |
| 381 | Assert::parameter( $converterFactory !== null, '$converterFactory', |
| 382 | 'Parameters cannot be null unless all are omitted' ); |
| 383 | Assert::parameter( $hookContainer !== null, '$hookContainer', |
| 384 | 'Parameters cannot be null unless all are omitted' ); |
| 385 | Assert::parameter( $config !== null, '$config', |
| 386 | 'Parameters cannot be null unless all are omitted' ); |
| 387 | |
| 388 | $this->mCode = $code; |
| 389 | $this->namespaceInfo = $namespaceInfo; |
| 390 | $this->localisationCache = $localisationCache; |
| 391 | $this->langNameUtils = $langNameUtils; |
| 392 | $this->langFallback = $langFallback; |
| 393 | $this->converterFactory = $converterFactory; |
| 394 | $this->hookContainer = $hookContainer; |
| 395 | $this->hookRunner = new HookRunner( $hookContainer ); |
| 396 | $this->config = $config; |
| 397 | } |
| 398 | |
| 399 | /** |
| 400 | * @return array |
| 401 | * @since 1.19 |
| 402 | */ |
| 403 | public function getFallbackLanguages() { |
| 404 | return $this->langFallback->getAll( $this->mCode ); |
| 405 | } |
| 406 | |
| 407 | /** |
| 408 | * Exports $wgBookstoreListEn |
| 409 | * @return array |
| 410 | */ |
| 411 | public function getBookstoreList() { |
| 412 | return $this->localisationCache->getItem( $this->mCode, 'bookstoreList' ); |
| 413 | } |
| 414 | |
| 415 | /** |
| 416 | * Returns an array of localised namespaces indexed by their numbers. If the namespace is not |
| 417 | * available in localised form, it will be included in English. |
| 418 | * |
| 419 | * @return array<int,string> List of localized namespace names, indexed by numeric namespace ID. |
| 420 | */ |
| 421 | public function getNamespaces() { |
| 422 | if ( $this->namespaceNames === null ) { |
| 423 | $metaNamespace = $this->config->get( MainConfigNames::MetaNamespace ); |
| 424 | $metaNamespaceTalk = $this->config->get( MainConfigNames::MetaNamespaceTalk ); |
| 425 | $extraNamespaces = $this->config->get( MainConfigNames::ExtraNamespaces ); |
| 426 | $validNamespaces = $this->namespaceInfo->getCanonicalNamespaces(); |
| 427 | |
| 428 | // @phan-suppress-next-line PhanTypeMismatchProperty |
| 429 | $this->namespaceNames = $extraNamespaces + |
| 430 | $this->localisationCache->getItem( $this->mCode, 'namespaceNames' ); |
| 431 | // @phan-suppress-next-line PhanTypeInvalidLeftOperand |
| 432 | $this->namespaceNames += $validNamespaces; |
| 433 | |
| 434 | $this->namespaceNames[NS_PROJECT] = $metaNamespace; |
| 435 | if ( $metaNamespaceTalk ) { |
| 436 | $this->namespaceNames[NS_PROJECT_TALK] = $metaNamespaceTalk; |
| 437 | } else { |
| 438 | $talk = $this->namespaceNames[NS_PROJECT_TALK]; |
| 439 | $this->namespaceNames[NS_PROJECT_TALK] = |
| 440 | $this->fixVariableInNamespace( $talk ); |
| 441 | } |
| 442 | |
| 443 | # Sometimes a language will be localised but not actually exist on this wiki. |
| 444 | foreach ( $this->namespaceNames as $key => $text ) { |
| 445 | if ( !isset( $validNamespaces[$key] ) ) { |
| 446 | unset( $this->namespaceNames[$key] ); |
| 447 | } |
| 448 | } |
| 449 | |
| 450 | # The above mixing may leave namespaces out of canonical order. |
| 451 | # Re-order by namespace ID number... |
| 452 | ksort( $this->namespaceNames ); |
| 453 | |
| 454 | $this->getHookRunner()->onLanguageGetNamespaces( $this->namespaceNames ); |
| 455 | } |
| 456 | |
| 457 | return $this->namespaceNames; |
| 458 | } |
| 459 | |
| 460 | /** |
| 461 | * Arbitrarily set all the namespace names at once. Mainly used for testing |
| 462 | * @param string[] $namespaces Array of namespaces (id => name) |
| 463 | */ |
| 464 | public function setNamespaces( array $namespaces ) { |
| 465 | $this->namespaceNames = $namespaces; |
| 466 | $this->mNamespaceIds = null; |
| 467 | } |
| 468 | |
| 469 | /** |
| 470 | * Resets all the namespace caches. Mainly used for testing |
| 471 | * @deprecated since 1.39 Use MediaWikiServices::resetServiceForTesting() instead. |
| 472 | */ |
| 473 | public function resetNamespaces() { |
| 474 | $this->namespaceNames = null; |
| 475 | $this->mNamespaceIds = null; |
| 476 | $this->namespaceAliases = null; |
| 477 | } |
| 478 | |
| 479 | /** |
| 480 | * A convenience function that returns getNamespaces() with spaces instead of underscores |
| 481 | * in values. Useful for producing output to be displayed e.g. in `<select>` forms. |
| 482 | * |
| 483 | * @return string[] |
| 484 | */ |
| 485 | public function getFormattedNamespaces() { |
| 486 | $ns = $this->getNamespaces(); |
| 487 | foreach ( $ns as $k => $v ) { |
| 488 | $ns[$k] = strtr( $v, '_', ' ' ); |
| 489 | } |
| 490 | return $ns; |
| 491 | } |
| 492 | |
| 493 | /** |
| 494 | * Get a namespace value by key |
| 495 | * |
| 496 | * Namespace name uses underscores (not spaces), e.g. 'MediaWiki_talk'. |
| 497 | * |
| 498 | * <code> |
| 499 | * $mw_ns = $lang->getNsText( NS_MEDIAWIKI_TALK ); |
| 500 | * echo $mw_ns; // prints 'MediaWiki_talk' |
| 501 | * </code> |
| 502 | * |
| 503 | * @param int $index The array key of the namespace to return |
| 504 | * @return string|false String if the namespace value exists, otherwise false |
| 505 | */ |
| 506 | public function getNsText( $index ) { |
| 507 | $ns = $this->getNamespaces(); |
| 508 | return $ns[$index] ?? false; |
| 509 | } |
| 510 | |
| 511 | /** |
| 512 | * A convenience function that returns the same thing as |
| 513 | * getNsText() except with '_' changed to ' ', useful for |
| 514 | * producing output. |
| 515 | * |
| 516 | * <code> |
| 517 | * $mw_ns = $lang->getFormattedNsText( NS_MEDIAWIKI_TALK ); |
| 518 | * echo $mw_ns; // prints 'MediaWiki talk' |
| 519 | * </code> |
| 520 | * |
| 521 | * @param int $index The array key of the namespace to return |
| 522 | * @return string Namespace name without underscores (empty string if namespace does not exist) |
| 523 | */ |
| 524 | public function getFormattedNsText( $index ) { |
| 525 | $ns = $this->getNsText( $index ); |
| 526 | return $ns === false ? '' : strtr( $ns, '_', ' ' ); |
| 527 | } |
| 528 | |
| 529 | /** |
| 530 | * Returns gender-dependent namespace alias if available. |
| 531 | * See https://www.mediawiki.org/wiki/Manual:$wgExtraGenderNamespaces |
| 532 | * @param int $index Namespace index |
| 533 | * @param string $gender Gender key (male, female... ) |
| 534 | * @return string|false |
| 535 | * @since 1.18 |
| 536 | */ |
| 537 | public function getGenderNsText( $index, $gender ) { |
| 538 | $extraGenderNamespaces = $this->config->get( MainConfigNames::ExtraGenderNamespaces ); |
| 539 | |
| 540 | $ns = $extraGenderNamespaces + |
| 541 | (array)$this->localisationCache->getItem( $this->mCode, 'namespaceGenderAliases' ); |
| 542 | |
| 543 | return $ns[$index][$gender] ?? $this->getNsText( $index ); |
| 544 | } |
| 545 | |
| 546 | /** |
| 547 | * Whether this language uses gender-dependent namespace aliases. |
| 548 | * See https://www.mediawiki.org/wiki/Manual:$wgExtraGenderNamespaces |
| 549 | * @return bool |
| 550 | * @since 1.18 |
| 551 | */ |
| 552 | public function needsGenderDistinction() { |
| 553 | $extraGenderNamespaces = $this->config->get( MainConfigNames::ExtraGenderNamespaces ); |
| 554 | $extraNamespaces = $this->config->get( MainConfigNames::ExtraNamespaces ); |
| 555 | if ( count( $extraGenderNamespaces ) > 0 ) { |
| 556 | // $wgExtraGenderNamespaces overrides everything |
| 557 | return true; |
| 558 | } elseif ( isset( $extraNamespaces[NS_USER] ) && isset( $extraNamespaces[NS_USER_TALK] ) ) { |
| 559 | // @todo There may be other gender namespace than NS_USER & NS_USER_TALK in the future |
| 560 | // $wgExtraNamespaces overrides any gender aliases specified in i18n files |
| 561 | return false; |
| 562 | } else { |
| 563 | // Check what is in i18n files |
| 564 | $aliases = $this->localisationCache->getItem( $this->mCode, 'namespaceGenderAliases' ); |
| 565 | return count( $aliases ) > 0; |
| 566 | } |
| 567 | } |
| 568 | |
| 569 | /** |
| 570 | * Get a namespace key by case-insensitive value. |
| 571 | * Only matches namespace names for the current language, not the |
| 572 | * canonical ones defined in Namespace.php. |
| 573 | * |
| 574 | * @param string $text |
| 575 | * @return int|false An integer if $text is a valid value otherwise false |
| 576 | */ |
| 577 | public function getLocalNsIndex( $text ) { |
| 578 | $lctext = $this->lc( $text ); |
| 579 | $ids = $this->getNamespaceIds(); |
| 580 | return $ids[$lctext] ?? false; |
| 581 | } |
| 582 | |
| 583 | /** |
| 584 | * @return array<string,int> Map from names to namespace IDs. Note that each |
| 585 | * namespace ID can have multiple alias. |
| 586 | */ |
| 587 | public function getNamespaceAliases() { |
| 588 | if ( $this->namespaceAliases === null ) { |
| 589 | $aliases = $this->localisationCache->getItem( $this->mCode, 'namespaceAliases' ); |
| 590 | if ( !$aliases ) { |
| 591 | $aliases = []; |
| 592 | } else { |
| 593 | foreach ( $aliases as $name => $index ) { |
| 594 | if ( $index === NS_PROJECT_TALK ) { |
| 595 | unset( $aliases[$name] ); |
| 596 | $name = $this->fixVariableInNamespace( $name ); |
| 597 | $aliases[$name] = $index; |
| 598 | } |
| 599 | } |
| 600 | } |
| 601 | |
| 602 | $extraGenderNamespaces = $this->config->get( MainConfigNames::ExtraGenderNamespaces ); |
| 603 | $genders = $extraGenderNamespaces + (array)$this->localisationCache |
| 604 | ->getItem( $this->mCode, 'namespaceGenderAliases' ); |
| 605 | foreach ( $genders as $index => $forms ) { |
| 606 | foreach ( $forms as $alias ) { |
| 607 | $aliases[$alias] = $index; |
| 608 | } |
| 609 | } |
| 610 | |
| 611 | $langConverter = $this->getConverterInternal(); |
| 612 | # Also add converted namespace names as aliases, to avoid confusion. |
| 613 | $convertedNames = []; |
| 614 | foreach ( $langConverter->getVariants() as $variant ) { |
| 615 | if ( $variant === $this->mCode ) { |
| 616 | continue; |
| 617 | } |
| 618 | foreach ( $this->getNamespaces() as $ns => $_ ) { |
| 619 | $convertedNames[$langConverter->convertNamespace( $ns, $variant )] = $ns; |
| 620 | } |
| 621 | } |
| 622 | |
| 623 | $this->namespaceAliases = $aliases + $convertedNames; |
| 624 | |
| 625 | // In the case of conflicts between $wgNamespaceAliases and other sources |
| 626 | // of aliasing, $wgNamespaceAliases wins. |
| 627 | $this->namespaceAliases = $this->config->get( MainConfigNames::NamespaceAliases ) + |
| 628 | $this->namespaceAliases; |
| 629 | |
| 630 | # Filter out aliases to namespaces that don't exist, e.g. from extensions |
| 631 | # that aren't loaded here but are included in the l10n cache. |
| 632 | # (array_intersect preserves keys from its first argument) |
| 633 | $this->namespaceAliases = array_intersect( |
| 634 | $this->namespaceAliases, |
| 635 | array_keys( $this->getNamespaces() ) |
| 636 | ); |
| 637 | } |
| 638 | |
| 639 | return $this->namespaceAliases; |
| 640 | } |
| 641 | |
| 642 | /** |
| 643 | * @return array<string,int> indexed by localized lower-cased namespace name |
| 644 | */ |
| 645 | public function getNamespaceIds() { |
| 646 | if ( $this->mNamespaceIds === null ) { |
| 647 | # Put namespace names and aliases into a hashtable. |
| 648 | # If this is too slow, then we should arrange it so that it is done |
| 649 | # before caching. The catch is that at pre-cache time, the above |
| 650 | # class-specific fixup hasn't been done. |
| 651 | $this->mNamespaceIds = []; |
| 652 | foreach ( $this->getNamespaces() as $index => $name ) { |
| 653 | $this->mNamespaceIds[$this->lc( $name )] = $index; |
| 654 | } |
| 655 | foreach ( $this->getNamespaceAliases() as $name => $index ) { |
| 656 | $this->mNamespaceIds[$this->lc( $name )] = $index; |
| 657 | } |
| 658 | } |
| 659 | return $this->mNamespaceIds; |
| 660 | } |
| 661 | |
| 662 | /** |
| 663 | * Get a namespace key by case-insensitive value. Canonical namespace |
| 664 | * names override custom ones defined for the current language. |
| 665 | * |
| 666 | * @param string $text |
| 667 | * @return int|false An integer if $text is a valid value otherwise false |
| 668 | */ |
| 669 | public function getNsIndex( $text ) { |
| 670 | $lctext = $this->lc( $text ); |
| 671 | $ns = $this->namespaceInfo->getCanonicalIndex( $lctext ); |
| 672 | if ( $ns !== null ) { |
| 673 | return $ns; |
| 674 | } |
| 675 | $ids = $this->getNamespaceIds(); |
| 676 | return $ids[$lctext] ?? false; |
| 677 | } |
| 678 | |
| 679 | /** |
| 680 | * Short names for language variants used for language conversion links. |
| 681 | * |
| 682 | * @param string $code |
| 683 | * @param bool $usemsg Use the "variantname-xyz" message if it exists |
| 684 | * @return string |
| 685 | */ |
| 686 | public function getVariantname( $code, $usemsg = true ) { |
| 687 | if ( $usemsg ) { |
| 688 | $msg = $this->msg( "variantname-$code" ); |
| 689 | if ( $msg->exists() ) { |
| 690 | return $msg->text(); |
| 691 | } |
| 692 | } |
| 693 | $name = $this->langNameUtils->getLanguageName( $code ); |
| 694 | if ( $name ) { |
| 695 | return $name; # if it's defined as a language name, show that |
| 696 | } else { |
| 697 | # otherwise, output the language code |
| 698 | return $code; |
| 699 | } |
| 700 | } |
| 701 | |
| 702 | /** |
| 703 | * @return string[]|false List of date format preference keys, or false if disabled. |
| 704 | */ |
| 705 | public function getDatePreferences() { |
| 706 | return $this->localisationCache->getItem( $this->mCode, 'datePreferences' ); |
| 707 | } |
| 708 | |
| 709 | /** |
| 710 | * @return string[] |
| 711 | */ |
| 712 | public function getDateFormats() { |
| 713 | return $this->localisationCache->getItem( $this->mCode, 'dateFormats' ); |
| 714 | } |
| 715 | |
| 716 | /** |
| 717 | * @return string |
| 718 | */ |
| 719 | public function getDefaultDateFormat() { |
| 720 | $df = $this->localisationCache->getItem( $this->mCode, 'defaultDateFormat' ); |
| 721 | if ( $df === 'dmy or mdy' ) { |
| 722 | return $this->config->get( MainConfigNames::AmericanDates ) ? 'mdy' : 'dmy'; |
| 723 | } else { |
| 724 | return $df; |
| 725 | } |
| 726 | } |
| 727 | |
| 728 | /** |
| 729 | * @return string[] |
| 730 | */ |
| 731 | public function getDatePreferenceMigrationMap() { |
| 732 | return $this->localisationCache->getItem( $this->mCode, 'datePreferenceMigrationMap' ); |
| 733 | } |
| 734 | |
| 735 | /** |
| 736 | * Get a message from the MediaWiki namespace. |
| 737 | * |
| 738 | * @param string $msg Message name |
| 739 | * @return string |
| 740 | */ |
| 741 | public function getMessageFromDB( $msg ) { |
| 742 | return $this->msg( $msg )->text(); |
| 743 | } |
| 744 | |
| 745 | /** |
| 746 | * Gets the Message object from this language. Only for use inside this class. |
| 747 | * |
| 748 | * @param string $msg Message name |
| 749 | * @phpcs:ignore Generic.Files.LineLength |
| 750 | * @param MessageParam|MessageSpecifier|string|int|float|list<MessageParam|MessageSpecifier|string|int|float> ...$params |
| 751 | * See Message::params() |
| 752 | * @return Message |
| 753 | */ |
| 754 | protected function msg( $msg, ...$params ) { |
| 755 | return wfMessage( $msg, ...$params )->inLanguage( $this ); |
| 756 | } |
| 757 | |
| 758 | /** |
| 759 | * @param int $key Number from 1 to 12 |
| 760 | * @return string |
| 761 | */ |
| 762 | public function getMonthName( $key ) { |
| 763 | return $this->getMessageFromDB( self::MONTH_MESSAGES[$key - 1] ); |
| 764 | } |
| 765 | |
| 766 | /** |
| 767 | * @return string[] Indexed from 0 to 11 |
| 768 | */ |
| 769 | public function getMonthNamesArray() { |
| 770 | $monthNames = [ '' ]; |
| 771 | for ( $i = 1; $i <= 12; $i++ ) { |
| 772 | $monthNames[] = $this->getMonthName( $i ); |
| 773 | } |
| 774 | return $monthNames; |
| 775 | } |
| 776 | |
| 777 | /** |
| 778 | * @param int $key Number from 1 to 12 |
| 779 | * @return string |
| 780 | */ |
| 781 | public function getMonthNameGen( $key ) { |
| 782 | return $this->getMessageFromDB( self::MONTH_GENITIVE_MESSAGES[$key - 1] ); |
| 783 | } |
| 784 | |
| 785 | /** |
| 786 | * @param int $key Number from 1 to 12 |
| 787 | * @return string |
| 788 | */ |
| 789 | public function getMonthAbbreviation( $key ) { |
| 790 | return $this->getMessageFromDB( self::MONTH_ABBREVIATED_MESSAGES[$key - 1] ); |
| 791 | } |
| 792 | |
| 793 | /** |
| 794 | * @return string[] Indexed from 0 to 11 |
| 795 | */ |
| 796 | public function getMonthAbbreviationsArray() { |
| 797 | $monthNames = [ '' ]; |
| 798 | for ( $i = 1; $i <= 12; $i++ ) { |
| 799 | $monthNames[] = $this->getMonthAbbreviation( $i ); |
| 800 | } |
| 801 | return $monthNames; |
| 802 | } |
| 803 | |
| 804 | /** |
| 805 | * @param int $key Number from 1 to 7 |
| 806 | * @return string |
| 807 | */ |
| 808 | public function getWeekdayName( $key ) { |
| 809 | return $this->getMessageFromDB( self::WEEKDAY_MESSAGES[$key - 1] ); |
| 810 | } |
| 811 | |
| 812 | /** |
| 813 | * @param int $key Number from 1 to 7 |
| 814 | * @return string |
| 815 | */ |
| 816 | public function getWeekdayAbbreviation( $key ) { |
| 817 | return $this->getMessageFromDB( self::WEEKDAY_ABBREVIATED_MESSAGES[$key - 1] ); |
| 818 | } |
| 819 | |
| 820 | /** |
| 821 | * Pass through the result from $dateTimeObj->format() |
| 822 | * |
| 823 | * @param DateTime|false|null &$dateTimeObj |
| 824 | * @param string $ts |
| 825 | * @param DateTimeZone|false|null $zone |
| 826 | * @param string $code |
| 827 | * @return string |
| 828 | */ |
| 829 | private static function dateTimeObjFormat( &$dateTimeObj, $ts, $zone, $code ) { |
| 830 | if ( !$dateTimeObj ) { |
| 831 | $dateTimeObj = DateTime::createFromFormat( |
| 832 | 'YmdHis', $ts, $zone ?: new DateTimeZone( 'UTC' ) |
| 833 | ); |
| 834 | } |
| 835 | return $dateTimeObj->format( $code ); |
| 836 | } |
| 837 | |
| 838 | /** |
| 839 | * This is a workalike of PHP's date() function, but with better |
| 840 | * internationalisation, a reduced set of format characters, and a better |
| 841 | * escaping format. |
| 842 | * |
| 843 | * Supported format characters are dDjlNwzWFmMntLoYyaAgGhHiscrUeIOPTZ. See |
| 844 | * the PHP manual for definitions. There are a number of extensions, which |
| 845 | * start with "x": |
| 846 | * |
| 847 | * xn Do not translate digits of the next numeric format character |
| 848 | * xN Toggle raw digit (xn) flag, stays set until explicitly unset |
| 849 | * xr Use roman numerals for the next numeric format character |
| 850 | * xh Use hebrew numerals for the next numeric format character |
| 851 | * xx Literal x |
| 852 | * xg Genitive month name |
| 853 | * |
| 854 | * xij j (day number) in Iranian calendar |
| 855 | * xiF F (month name) in Iranian calendar |
| 856 | * xin n (month number) in Iranian calendar |
| 857 | * xiy y (two digit year) in Iranian calendar |
| 858 | * xiY Y (full year) in Iranian calendar |
| 859 | * xit t (days in month) in Iranian calendar |
| 860 | * xiz z (day of the year) in Iranian calendar |
| 861 | * |
| 862 | * xjj j (day number) in Hebrew calendar |
| 863 | * xjF F (month name) in Hebrew calendar |
| 864 | * xjt t (days in month) in Hebrew calendar |
| 865 | * xjx xg (genitive month name) in Hebrew calendar |
| 866 | * xjn n (month number) in Hebrew calendar |
| 867 | * xjY Y (full year) in Hebrew calendar |
| 868 | * |
| 869 | * xmj j (day number) in Hijri calendar |
| 870 | * xmF F (month name) in Hijri calendar |
| 871 | * xmn n (month number) in Hijri calendar |
| 872 | * xmY Y (full year) in Hijri calendar |
| 873 | * |
| 874 | * xkY Y (full year) in Thai solar calendar. Months and days are |
| 875 | * identical to the Gregorian calendar |
| 876 | * xoY Y (full year) in Minguo calendar or Juche year. |
| 877 | * Months and days are identical to the |
| 878 | * Gregorian calendar |
| 879 | * xtY Y (full year) in Japanese nengo. Months and days are |
| 880 | * identical to the Gregorian calendar |
| 881 | * |
| 882 | * Characters enclosed in double quotes will be considered literal (with |
| 883 | * the quotes themselves removed). Unmatched quotes will be considered |
| 884 | * literal quotes. Example: |
| 885 | * |
| 886 | * "The month is" F => The month is January |
| 887 | * i's" => 20'11" |
| 888 | * |
| 889 | * Backslash escaping is also supported. |
| 890 | * |
| 891 | * Input timestamp is assumed to be pre-normalized to the desired local |
| 892 | * time zone, if any. Note that the format characters crUeIOPTZ will assume |
| 893 | * $ts is UTC if $zone is not given. |
| 894 | * |
| 895 | * @param string $format |
| 896 | * @param string $ts 14-character timestamp |
| 897 | * YYYYMMDDHHMMSS |
| 898 | * 01234567890123 |
| 899 | * @param DateTimeZone|null $zone Timezone of $ts |
| 900 | * @param int|null &$ttl The amount of time (in seconds) the output may be cached for. |
| 901 | * Only makes sense if $ts is the current time. |
| 902 | * @todo handling of "o" format character for Iranian, Hebrew, Hijri & Thai? |
| 903 | * |
| 904 | * @return string |
| 905 | * @return-taint tainted |
| 906 | */ |
| 907 | public function sprintfDate( $format, $ts, ?DateTimeZone $zone = null, &$ttl = 'unused' ) { |
| 908 | // @phan-suppress-previous-line PhanTypeMismatchDefault Type mismatch on pass-by-ref args |
| 909 | $s = ''; |
| 910 | $raw = false; |
| 911 | $roman = false; |
| 912 | $hebrewNum = false; |
| 913 | $dateTimeObj = false; |
| 914 | $rawToggle = false; |
| 915 | $iranian = false; |
| 916 | $hebrew = false; |
| 917 | $hijri = false; |
| 918 | $thai = false; |
| 919 | $minguo = false; |
| 920 | $tenno = false; |
| 921 | |
| 922 | $usedSecond = false; |
| 923 | $usedMinute = false; |
| 924 | $usedHour = false; |
| 925 | $usedAMPM = false; |
| 926 | $usedDay = false; |
| 927 | $usedWeek = false; |
| 928 | $usedMonth = false; |
| 929 | $usedYear = false; |
| 930 | $usedISOYear = false; |
| 931 | $usedIsLeapYear = false; |
| 932 | |
| 933 | $usedHebrewMonth = false; |
| 934 | $usedIranianMonth = false; |
| 935 | $usedHijriMonth = false; |
| 936 | $usedHebrewYear = false; |
| 937 | $usedIranianYear = false; |
| 938 | $usedHijriYear = false; |
| 939 | $usedTennoYear = false; |
| 940 | |
| 941 | if ( strlen( $ts ) !== 14 ) { |
| 942 | throw new InvalidArgumentException( __METHOD__ . ": The timestamp $ts should have 14 characters" ); |
| 943 | } |
| 944 | |
| 945 | if ( !ctype_digit( $ts ) ) { |
| 946 | throw new InvalidArgumentException( __METHOD__ . ": The timestamp $ts should be a number" ); |
| 947 | } |
| 948 | |
| 949 | $formatLength = strlen( $format ); |
| 950 | for ( $p = 0; $p < $formatLength; $p++ ) { |
| 951 | $num = false; |
| 952 | $code = $format[$p]; |
| 953 | if ( $code == 'x' && $p < $formatLength - 1 ) { |
| 954 | $code .= $format[++$p]; |
| 955 | } |
| 956 | |
| 957 | if ( ( $code === 'xi' |
| 958 | || $code === 'xj' |
| 959 | || $code === 'xk' |
| 960 | || $code === 'xm' |
| 961 | || $code === 'xo' |
| 962 | || $code === 'xt' ) |
| 963 | && $p < $formatLength - 1 |
| 964 | ) { |
| 965 | $code .= $format[++$p]; |
| 966 | } |
| 967 | |
| 968 | switch ( $code ) { |
| 969 | case 'xx': |
| 970 | $s .= 'x'; |
| 971 | break; |
| 972 | |
| 973 | case 'xn': |
| 974 | $raw = true; |
| 975 | break; |
| 976 | |
| 977 | case 'xN': |
| 978 | $rawToggle = !$rawToggle; |
| 979 | break; |
| 980 | |
| 981 | case 'xr': |
| 982 | $roman = true; |
| 983 | break; |
| 984 | |
| 985 | case 'xh': |
| 986 | $hebrewNum = true; |
| 987 | break; |
| 988 | |
| 989 | case 'xg': |
| 990 | $usedMonth = true; |
| 991 | $s .= $this->getMonthNameGen( (int)substr( $ts, 4, 2 ) ); |
| 992 | break; |
| 993 | |
| 994 | case 'xjx': |
| 995 | $usedHebrewMonth = true; |
| 996 | if ( !$hebrew ) { |
| 997 | $hebrew = self::tsToHebrew( $ts ); |
| 998 | } |
| 999 | $s .= $this->getMessageFromDB( self::HEBREW_CALENDAR_MONTH_GENITIVE_MESSAGES[$hebrew[1] - 1] ); |
| 1000 | break; |
| 1001 | |
| 1002 | case 'd': |
| 1003 | $usedDay = true; |
| 1004 | $num = substr( $ts, 6, 2 ); |
| 1005 | break; |
| 1006 | |
| 1007 | case 'D': |
| 1008 | $usedDay = true; |
| 1009 | $s .= $this->getWeekdayAbbreviation( |
| 1010 | (int)self::dateTimeObjFormat( $dateTimeObj, $ts, $zone, 'w' ) + 1 |
| 1011 | ); |
| 1012 | break; |
| 1013 | |
| 1014 | case 'j': |
| 1015 | $usedDay = true; |
| 1016 | $num = intval( substr( $ts, 6, 2 ) ); |
| 1017 | break; |
| 1018 | |
| 1019 | case 'xij': |
| 1020 | $usedDay = true; |
| 1021 | if ( !$iranian ) { |
| 1022 | $iranian = self::tsToIranian( $ts ); |
| 1023 | } |
| 1024 | $num = $iranian[2]; |
| 1025 | break; |
| 1026 | |
| 1027 | case 'xmj': |
| 1028 | $usedDay = true; |
| 1029 | if ( !$hijri ) { |
| 1030 | $hijri = self::tsToHijri( $ts ); |
| 1031 | } |
| 1032 | $num = $hijri[2]; |
| 1033 | break; |
| 1034 | |
| 1035 | case 'xjj': |
| 1036 | $usedDay = true; |
| 1037 | if ( !$hebrew ) { |
| 1038 | $hebrew = self::tsToHebrew( $ts ); |
| 1039 | } |
| 1040 | $num = $hebrew[2]; |
| 1041 | break; |
| 1042 | |
| 1043 | case 'l': |
| 1044 | $usedDay = true; |
| 1045 | $s .= $this->getWeekdayName( |
| 1046 | (int)self::dateTimeObjFormat( $dateTimeObj, $ts, $zone, 'w' ) + 1 |
| 1047 | ); |
| 1048 | break; |
| 1049 | |
| 1050 | case 'F': |
| 1051 | $usedMonth = true; |
| 1052 | $s .= $this->getMonthName( (int)substr( $ts, 4, 2 ) ); |
| 1053 | break; |
| 1054 | |
| 1055 | case 'xiF': |
| 1056 | $usedIranianMonth = true; |
| 1057 | if ( !$iranian ) { |
| 1058 | $iranian = self::tsToIranian( $ts ); |
| 1059 | } |
| 1060 | $s .= $this->getMessageFromDB( self::IRANIAN_CALENDAR_MONTHS_MESSAGES[$iranian[1] - 1] ); |
| 1061 | break; |
| 1062 | |
| 1063 | case 'xmF': |
| 1064 | $usedHijriMonth = true; |
| 1065 | if ( !$hijri ) { |
| 1066 | $hijri = self::tsToHijri( $ts ); |
| 1067 | } |
| 1068 | $s .= $this->getMessageFromDB( self::HIJRI_CALENDAR_MONTH_MESSAGES[$hijri[1] - 1] ); |
| 1069 | break; |
| 1070 | |
| 1071 | case 'xjF': |
| 1072 | $usedHebrewMonth = true; |
| 1073 | if ( !$hebrew ) { |
| 1074 | $hebrew = self::tsToHebrew( $ts ); |
| 1075 | } |
| 1076 | $s .= $this->getMessageFromDB( self::HEBREW_CALENDAR_MONTHS_MESSAGES[$hebrew[1] - 1] ); |
| 1077 | break; |
| 1078 | |
| 1079 | case 'm': |
| 1080 | $usedMonth = true; |
| 1081 | $num = substr( $ts, 4, 2 ); |
| 1082 | break; |
| 1083 | |
| 1084 | case 'M': |
| 1085 | $usedMonth = true; |
| 1086 | $s .= $this->getMonthAbbreviation( (int)substr( $ts, 4, 2 ) ); |
| 1087 | break; |
| 1088 | |
| 1089 | case 'n': |
| 1090 | $usedMonth = true; |
| 1091 | $num = intval( substr( $ts, 4, 2 ) ); |
| 1092 | break; |
| 1093 | |
| 1094 | case 'xin': |
| 1095 | $usedIranianMonth = true; |
| 1096 | if ( !$iranian ) { |
| 1097 | $iranian = self::tsToIranian( $ts ); |
| 1098 | } |
| 1099 | $num = $iranian[1]; |
| 1100 | break; |
| 1101 | |
| 1102 | case 'xmn': |
| 1103 | $usedHijriMonth = true; |
| 1104 | if ( !$hijri ) { |
| 1105 | $hijri = self::tsToHijri( $ts ); |
| 1106 | } |
| 1107 | $num = $hijri[1]; |
| 1108 | break; |
| 1109 | |
| 1110 | case 'xjn': |
| 1111 | $usedHebrewMonth = true; |
| 1112 | if ( !$hebrew ) { |
| 1113 | $hebrew = self::tsToHebrew( $ts ); |
| 1114 | } |
| 1115 | $num = $hebrew[1]; |
| 1116 | break; |
| 1117 | |
| 1118 | case 'xjt': |
| 1119 | $usedHebrewMonth = true; |
| 1120 | if ( !$hebrew ) { |
| 1121 | $hebrew = self::tsToHebrew( $ts ); |
| 1122 | } |
| 1123 | $num = $hebrew[3]; |
| 1124 | break; |
| 1125 | |
| 1126 | case 'Y': |
| 1127 | $usedYear = true; |
| 1128 | $num = substr( $ts, 0, 4 ); |
| 1129 | break; |
| 1130 | |
| 1131 | case 'xiY': |
| 1132 | $usedIranianYear = true; |
| 1133 | if ( !$iranian ) { |
| 1134 | $iranian = self::tsToIranian( $ts ); |
| 1135 | } |
| 1136 | $num = $iranian[0]; |
| 1137 | break; |
| 1138 | |
| 1139 | case 'xmY': |
| 1140 | $usedHijriYear = true; |
| 1141 | if ( !$hijri ) { |
| 1142 | $hijri = self::tsToHijri( $ts ); |
| 1143 | } |
| 1144 | $num = $hijri[0]; |
| 1145 | break; |
| 1146 | |
| 1147 | case 'xjY': |
| 1148 | $usedHebrewYear = true; |
| 1149 | if ( !$hebrew ) { |
| 1150 | $hebrew = self::tsToHebrew( $ts ); |
| 1151 | } |
| 1152 | $num = $hebrew[0]; |
| 1153 | break; |
| 1154 | |
| 1155 | case 'xkY': |
| 1156 | $usedYear = true; |
| 1157 | if ( !$thai ) { |
| 1158 | $thai = self::tsToYear( $ts, 'thai' ); |
| 1159 | } |
| 1160 | $num = $thai[0]; |
| 1161 | break; |
| 1162 | |
| 1163 | case 'xoY': |
| 1164 | $usedYear = true; |
| 1165 | if ( !$minguo ) { |
| 1166 | $minguo = self::tsToYear( $ts, 'minguo' ); |
| 1167 | } |
| 1168 | $num = $minguo[0]; |
| 1169 | break; |
| 1170 | |
| 1171 | case 'xtY': |
| 1172 | $usedTennoYear = true; |
| 1173 | if ( !$tenno ) { |
| 1174 | $tenno = self::tsToJapaneseGengo( $ts ); |
| 1175 | } |
| 1176 | $num = $tenno; |
| 1177 | break; |
| 1178 | |
| 1179 | case 'y': |
| 1180 | $usedYear = true; |
| 1181 | $num = substr( $ts, 2, 2 ); |
| 1182 | break; |
| 1183 | |
| 1184 | case 'xiy': |
| 1185 | $usedIranianYear = true; |
| 1186 | if ( !$iranian ) { |
| 1187 | $iranian = self::tsToIranian( $ts ); |
| 1188 | } |
| 1189 | $num = substr( (string)$iranian[0], -2 ); |
| 1190 | break; |
| 1191 | |
| 1192 | case 'xit': |
| 1193 | $usedIranianYear = true; |
| 1194 | if ( !$iranian ) { |
| 1195 | $iranian = self::tsToIranian( $ts ); |
| 1196 | } |
| 1197 | $num = self::IRANIAN_DAYS[$iranian[1] - 1]; |
| 1198 | break; |
| 1199 | |
| 1200 | case 'xiz': |
| 1201 | $usedIranianYear = true; |
| 1202 | if ( !$iranian ) { |
| 1203 | $iranian = self::tsToIranian( $ts ); |
| 1204 | } |
| 1205 | $num = $iranian[3]; |
| 1206 | break; |
| 1207 | |
| 1208 | case 'a': |
| 1209 | $usedAMPM = true; |
| 1210 | $s .= intval( substr( $ts, 8, 2 ) ) < 12 ? 'am' : 'pm'; |
| 1211 | break; |
| 1212 | |
| 1213 | case 'A': |
| 1214 | $usedAMPM = true; |
| 1215 | $s .= intval( substr( $ts, 8, 2 ) ) < 12 ? 'AM' : 'PM'; |
| 1216 | break; |
| 1217 | |
| 1218 | case 'g': |
| 1219 | $usedHour = true; |
| 1220 | $h = (int)substr( $ts, 8, 2 ); |
| 1221 | $num = $h % 12 ?: 12; |
| 1222 | break; |
| 1223 | |
| 1224 | case 'G': |
| 1225 | $usedHour = true; |
| 1226 | $num = intval( substr( $ts, 8, 2 ) ); |
| 1227 | break; |
| 1228 | |
| 1229 | case 'h': |
| 1230 | $usedHour = true; |
| 1231 | $h = (int)substr( $ts, 8, 2 ); |
| 1232 | $num = sprintf( '%02d', $h % 12 ?: 12 ); |
| 1233 | break; |
| 1234 | |
| 1235 | case 'H': |
| 1236 | $usedHour = true; |
| 1237 | $num = substr( $ts, 8, 2 ); |
| 1238 | break; |
| 1239 | |
| 1240 | case 'i': |
| 1241 | $usedMinute = true; |
| 1242 | $num = substr( $ts, 10, 2 ); |
| 1243 | break; |
| 1244 | |
| 1245 | case 's': |
| 1246 | $usedSecond = true; |
| 1247 | $num = substr( $ts, 12, 2 ); |
| 1248 | break; |
| 1249 | |
| 1250 | case 'c': |
| 1251 | case 'r': |
| 1252 | $usedSecond = true; |
| 1253 | // fall through |
| 1254 | case 'e': |
| 1255 | case 'O': |
| 1256 | case 'P': |
| 1257 | case 'T': |
| 1258 | $s .= self::dateTimeObjFormat( $dateTimeObj, $ts, $zone, $code ); |
| 1259 | break; |
| 1260 | |
| 1261 | case 'w': |
| 1262 | case 'N': |
| 1263 | case 'z': |
| 1264 | $usedDay = true; |
| 1265 | $num = self::dateTimeObjFormat( $dateTimeObj, $ts, $zone, $code ); |
| 1266 | break; |
| 1267 | |
| 1268 | case 'W': |
| 1269 | $usedWeek = true; |
| 1270 | $num = self::dateTimeObjFormat( $dateTimeObj, $ts, $zone, $code ); |
| 1271 | break; |
| 1272 | |
| 1273 | case 't': |
| 1274 | $usedMonth = true; |
| 1275 | $num = self::dateTimeObjFormat( $dateTimeObj, $ts, $zone, $code ); |
| 1276 | break; |
| 1277 | |
| 1278 | case 'L': |
| 1279 | $usedIsLeapYear = true; |
| 1280 | $num = self::dateTimeObjFormat( $dateTimeObj, $ts, $zone, $code ); |
| 1281 | break; |
| 1282 | |
| 1283 | case 'o': |
| 1284 | $usedISOYear = true; |
| 1285 | $num = self::dateTimeObjFormat( $dateTimeObj, $ts, $zone, $code ); |
| 1286 | break; |
| 1287 | |
| 1288 | case 'U': |
| 1289 | $usedSecond = true; |
| 1290 | // fall through |
| 1291 | case 'I': |
| 1292 | case 'Z': |
| 1293 | $num = self::dateTimeObjFormat( $dateTimeObj, $ts, $zone, $code ); |
| 1294 | break; |
| 1295 | |
| 1296 | case '\\': |
| 1297 | # Backslash escaping |
| 1298 | if ( $p < $formatLength - 1 ) { |
| 1299 | $s .= $format[++$p]; |
| 1300 | } else { |
| 1301 | $s .= '\\'; |
| 1302 | } |
| 1303 | break; |
| 1304 | |
| 1305 | case '"': |
| 1306 | # Quoted literal |
| 1307 | if ( $p < $formatLength - 1 ) { |
| 1308 | $endQuote = strpos( $format, '"', $p + 1 ); |
| 1309 | if ( $endQuote === false ) { |
| 1310 | # No terminating quote, assume literal " |
| 1311 | $s .= '"'; |
| 1312 | } else { |
| 1313 | $s .= substr( $format, $p + 1, $endQuote - $p - 1 ); |
| 1314 | $p = $endQuote; |
| 1315 | } |
| 1316 | } else { |
| 1317 | # Quote at the end of the string, assume literal " |
| 1318 | $s .= '"'; |
| 1319 | } |
| 1320 | break; |
| 1321 | |
| 1322 | default: |
| 1323 | $s .= $format[$p]; |
| 1324 | } |
| 1325 | if ( $num !== false ) { |
| 1326 | if ( $rawToggle || $raw ) { |
| 1327 | $s .= $num; |
| 1328 | $raw = false; |
| 1329 | } elseif ( $roman ) { |
| 1330 | $s .= self::romanNumeral( $num ); |
| 1331 | $roman = false; |
| 1332 | } elseif ( $hebrewNum ) { |
| 1333 | $s .= self::hebrewNumeral( $num ); |
| 1334 | $hebrewNum = false; |
| 1335 | } elseif ( preg_match( '/^[\d.]+$/', $num ) ) { |
| 1336 | $s .= $this->formatNumNoSeparators( $num ); |
| 1337 | } else { |
| 1338 | $s .= $num; |
| 1339 | } |
| 1340 | } |
| 1341 | } |
| 1342 | |
| 1343 | if ( $ttl === 'unused' ) { |
| 1344 | // No need to calculate the TTL, the caller won't use it anyway. |
| 1345 | } elseif ( $usedSecond ) { |
| 1346 | $ttl = 1; |
| 1347 | } elseif ( $usedMinute ) { |
| 1348 | $ttl = 60 - (int)substr( $ts, 12, 2 ); |
| 1349 | } elseif ( $usedHour ) { |
| 1350 | $ttl = 3600 - (int)substr( $ts, 10, 2 ) * 60 - (int)substr( $ts, 12, 2 ); |
| 1351 | } elseif ( $usedAMPM ) { |
| 1352 | $ttl = 43200 - ( (int)substr( $ts, 8, 2 ) % 12 ) * 3600 - |
| 1353 | (int)substr( $ts, 10, 2 ) * 60 - (int)substr( $ts, 12, 2 ); |
| 1354 | } elseif ( |
| 1355 | $usedDay || |
| 1356 | $usedHebrewMonth || |
| 1357 | $usedIranianMonth || |
| 1358 | $usedHijriMonth || |
| 1359 | $usedHebrewYear || |
| 1360 | $usedIranianYear || |
| 1361 | $usedHijriYear || |
| 1362 | $usedTennoYear |
| 1363 | ) { |
| 1364 | // @todo Someone who understands the non-Gregorian calendars |
| 1365 | // should write proper logic for them so that they don't need purged every day. |
| 1366 | $ttl = 86400 - (int)substr( $ts, 8, 2 ) * 3600 - |
| 1367 | (int)substr( $ts, 10, 2 ) * 60 - (int)substr( $ts, 12, 2 ); |
| 1368 | } else { |
| 1369 | $possibleTtls = []; |
| 1370 | $timeRemainingInDay = 86400 - (int)substr( $ts, 8, 2 ) * 3600 - |
| 1371 | (int)substr( $ts, 10, 2 ) * 60 - (int)substr( $ts, 12, 2 ); |
| 1372 | if ( $usedWeek ) { |
| 1373 | $possibleTtls[] = |
| 1374 | ( 7 - (int)self::dateTimeObjFormat( $dateTimeObj, $ts, $zone, 'N' ) ) * 86400 + |
| 1375 | $timeRemainingInDay; |
| 1376 | } elseif ( $usedISOYear ) { |
| 1377 | // December 28th falls on the last ISO week of the year, every year. |
| 1378 | // The last ISO week of a year can be 52 or 53. |
| 1379 | $lastWeekOfISOYear = (int)DateTime::createFromFormat( |
| 1380 | 'Ymd', |
| 1381 | (int)substr( $ts, 0, 4 ) . '1228', |
| 1382 | $zone ?: new DateTimeZone( 'UTC' ) |
| 1383 | )->format( 'W' ); |
| 1384 | $currentISOWeek = (int)self::dateTimeObjFormat( $dateTimeObj, $ts, $zone, 'W' ); |
| 1385 | $weeksRemaining = $lastWeekOfISOYear - $currentISOWeek; |
| 1386 | $timeRemainingInWeek = |
| 1387 | ( 7 - (int)self::dateTimeObjFormat( $dateTimeObj, $ts, $zone, 'N' ) ) * 86400 |
| 1388 | + $timeRemainingInDay; |
| 1389 | $possibleTtls[] = $weeksRemaining * 604800 + $timeRemainingInWeek; |
| 1390 | } |
| 1391 | |
| 1392 | if ( $usedMonth ) { |
| 1393 | $possibleTtls[] = |
| 1394 | ( (int)self::dateTimeObjFormat( $dateTimeObj, $ts, $zone, 't' ) - |
| 1395 | (int)substr( $ts, 6, 2 ) ) * 86400 |
| 1396 | + $timeRemainingInDay; |
| 1397 | } elseif ( $usedYear ) { |
| 1398 | $possibleTtls[] = |
| 1399 | ( (int)self::dateTimeObjFormat( $dateTimeObj, $ts, $zone, 'L' ) + 364 - |
| 1400 | (int)self::dateTimeObjFormat( $dateTimeObj, $ts, $zone, 'z' ) ) * 86400 |
| 1401 | + $timeRemainingInDay; |
| 1402 | } elseif ( $usedIsLeapYear ) { |
| 1403 | $year = (int)substr( $ts, 0, 4 ); |
| 1404 | $timeRemainingInYear = |
| 1405 | ( (int)self::dateTimeObjFormat( $dateTimeObj, $ts, $zone, 'L' ) + 364 - |
| 1406 | (int)self::dateTimeObjFormat( $dateTimeObj, $ts, $zone, 'z' ) ) * 86400 |
| 1407 | + $timeRemainingInDay; |
| 1408 | $mod = $year % 4; |
| 1409 | if ( $mod || ( !( $year % 100 ) && $year % 400 ) ) { |
| 1410 | // this isn't a leap year. see when the next one starts |
| 1411 | $nextCandidate = $year - $mod + 4; |
| 1412 | if ( $nextCandidate % 100 || !( $nextCandidate % 400 ) ) { |
| 1413 | $possibleTtls[] = ( $nextCandidate - $year - 1 ) * 365 * 86400 + |
| 1414 | $timeRemainingInYear; |
| 1415 | } else { |
| 1416 | $possibleTtls[] = ( $nextCandidate - $year + 3 ) * 365 * 86400 + |
| 1417 | $timeRemainingInYear; |
| 1418 | } |
| 1419 | } else { |
| 1420 | // this is a leap year, so the next year isn't |
| 1421 | $possibleTtls[] = $timeRemainingInYear; |
| 1422 | } |
| 1423 | } |
| 1424 | |
| 1425 | if ( $possibleTtls ) { |
| 1426 | $ttl = min( $possibleTtls ); |
| 1427 | } |
| 1428 | } |
| 1429 | |
| 1430 | return $s; |
| 1431 | } |
| 1432 | |
| 1433 | /** |
| 1434 | * Number of days in each month of the Gregorian calendar |
| 1435 | */ |
| 1436 | private const GREG_DAYS = [ 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 ]; |
| 1437 | |
| 1438 | /** |
| 1439 | * Number of days in each month of the Iranian calendar |
| 1440 | */ |
| 1441 | private const IRANIAN_DAYS = [ 31, 31, 31, 31, 31, 31, 30, 30, 30, 30, 30, 29 ]; |
| 1442 | |
| 1443 | /** |
| 1444 | * Algorithm by Roozbeh Pournader and Mohammad Toossi to convert |
| 1445 | * Gregorian dates to Iranian dates. Originally written in C, it |
| 1446 | * is released under the terms of GNU Lesser General Public |
| 1447 | * License. Conversion to PHP was performed by Niklas Laxström. |
| 1448 | * |
| 1449 | * Link: http://www.farsiweb.info/jalali/jalali.c |
| 1450 | * |
| 1451 | * @param string $ts |
| 1452 | * |
| 1453 | * @return int[] |
| 1454 | */ |
| 1455 | private static function tsToIranian( $ts ) { |
| 1456 | $gy = (int)substr( $ts, 0, 4 ) - 1600; |
| 1457 | $gm = (int)substr( $ts, 4, 2 ) - 1; |
| 1458 | $gd = (int)substr( $ts, 6, 2 ) - 1; |
| 1459 | |
| 1460 | # Days passed from the beginning (including leap years) |
| 1461 | $gDayNo = 365 * $gy |
| 1462 | + floor( ( $gy + 3 ) / 4 ) |
| 1463 | - floor( ( $gy + 99 ) / 100 ) |
| 1464 | + floor( ( $gy + 399 ) / 400 ); |
| 1465 | |
| 1466 | // Add the number of days for the past months of this year |
| 1467 | for ( $i = 0; $i < $gm; $i++ ) { |
| 1468 | $gDayNo += self::GREG_DAYS[$i]; |
| 1469 | } |
| 1470 | |
| 1471 | // Leap years |
| 1472 | if ( $gm > 1 && ( ( $gy % 4 === 0 && $gy % 100 !== 0 ) || $gy % 400 == 0 ) ) { |
| 1473 | $gDayNo++; |
| 1474 | } |
| 1475 | |
| 1476 | // Days passed in the current month |
| 1477 | $gDayNo += $gd; |
| 1478 | |
| 1479 | $jDayNo = $gDayNo - 79; |
| 1480 | |
| 1481 | $jNp = (int)floor( $jDayNo / 12053 ); |
| 1482 | $jDayNo %= 12053; |
| 1483 | |
| 1484 | $jy = 979 + 33 * $jNp + 4 * (int)floor( $jDayNo / 1461 ); |
| 1485 | $jDayNo %= 1461; |
| 1486 | |
| 1487 | if ( $jDayNo >= 366 ) { |
| 1488 | $jy += (int)floor( ( $jDayNo - 1 ) / 365 ); |
| 1489 | $jDayNo = (int)floor( ( $jDayNo - 1 ) % 365 ); |
| 1490 | } |
| 1491 | |
| 1492 | $jz = $jDayNo; |
| 1493 | |
| 1494 | for ( $i = 0; $i < 11 && $jDayNo >= self::IRANIAN_DAYS[$i]; $i++ ) { |
| 1495 | $jDayNo -= self::IRANIAN_DAYS[$i]; |
| 1496 | } |
| 1497 | |
| 1498 | $jm = $i + 1; |
| 1499 | $jd = $jDayNo + 1; |
| 1500 | |
| 1501 | return [ $jy, $jm, $jd, $jz ]; |
| 1502 | } |
| 1503 | |
| 1504 | /** |
| 1505 | * Converting Gregorian dates to Hijri dates. |
| 1506 | * |
| 1507 | * Based on a PHP-Nuke block by Sharjeel which is released under GNU/GPL license |
| 1508 | * |
| 1509 | * @see https://phpnuke.org/modules.php?name=News&file=article&sid=8234&mode=thread&order=0&thold=0 |
| 1510 | * |
| 1511 | * @param string $ts |
| 1512 | * |
| 1513 | * @return int[] |
| 1514 | */ |
| 1515 | private static function tsToHijri( $ts ) { |
| 1516 | $year = (int)substr( $ts, 0, 4 ); |
| 1517 | $month = (int)substr( $ts, 4, 2 ); |
| 1518 | $day = (int)substr( $ts, 6, 2 ); |
| 1519 | |
| 1520 | $zyr = $year; |
| 1521 | $zd = $day; |
| 1522 | $zm = $month; |
| 1523 | $zy = $zyr; |
| 1524 | |
| 1525 | if ( |
| 1526 | ( $zy > 1582 ) || ( ( $zy == 1582 ) && ( $zm > 10 ) ) || |
| 1527 | ( ( $zy == 1582 ) && ( $zm == 10 ) && ( $zd > 14 ) ) |
| 1528 | ) { |
| 1529 | $zjd = (int)( ( 1461 * ( $zy + 4800 + (int)( ( $zm - 14 ) / 12 ) ) ) / 4 ) + |
| 1530 | (int)( ( 367 * ( $zm - 2 - 12 * ( (int)( ( $zm - 14 ) / 12 ) ) ) ) / 12 ) - |
| 1531 | (int)( ( 3 * (int)( ( $zy + 4900 + (int)( ( $zm - 14 ) / 12 ) ) / 100 ) ) / 4 ) + |
| 1532 | $zd - 32075; |
| 1533 | } else { |
| 1534 | $zjd = 367 * $zy - (int)( ( 7 * ( $zy + 5001 + (int)( ( $zm - 9 ) / 7 ) ) ) / 4 ) + |
| 1535 | (int)( ( 275 * $zm ) / 9 ) + $zd + 1729777; |
| 1536 | } |
| 1537 | |
| 1538 | $zl = $zjd - 1948440 + 10632; |
| 1539 | $zn = (int)( ( $zl - 1 ) / 10631 ); |
| 1540 | $zl = $zl - 10631 * $zn + 354; |
| 1541 | $zj = ( (int)( ( 10985 - $zl ) / 5316 ) ) * ( (int)( ( 50 * $zl ) / 17719 ) ) + |
| 1542 | ( (int)( $zl / 5670 ) ) * ( (int)( ( 43 * $zl ) / 15238 ) ); |
| 1543 | $zl = $zl - ( (int)( ( 30 - $zj ) / 15 ) ) * ( (int)( ( 17719 * $zj ) / 50 ) ) - |
| 1544 | ( (int)( $zj / 16 ) ) * ( (int)( ( 15238 * $zj ) / 43 ) ) + 29; |
| 1545 | $zm = (int)( ( 24 * $zl ) / 709 ); |
| 1546 | $zd = $zl - (int)( ( 709 * $zm ) / 24 ); |
| 1547 | $zy = 30 * $zn + $zj - 30; |
| 1548 | |
| 1549 | return [ $zy, $zm, $zd ]; |
| 1550 | } |
| 1551 | |
| 1552 | /** |
| 1553 | * Converting Gregorian dates to Hebrew dates. |
| 1554 | * |
| 1555 | * Based on a JavaScript code by Abu Mami and Yisrael Hersch |
| 1556 | * (abu-mami@kaluach.net, http://www.kaluach.net), who permitted |
| 1557 | * to translate the relevant functions into PHP and release them under |
| 1558 | * GNU GPL. |
| 1559 | * |
| 1560 | * The months are counted from Tishrei = 1. In a leap year, Adar I is 13 |
| 1561 | * and Adar II is 14. In a non-leap year, Adar is 6. |
| 1562 | * |
| 1563 | * @param string $ts |
| 1564 | * |
| 1565 | * @return int[] |
| 1566 | */ |
| 1567 | private static function tsToHebrew( $ts ) { |
| 1568 | # Parse date |
| 1569 | $year = (int)substr( $ts, 0, 4 ); |
| 1570 | $month = (int)substr( $ts, 4, 2 ); |
| 1571 | $day = (int)substr( $ts, 6, 2 ); |
| 1572 | |
| 1573 | # Calculate Hebrew year |
| 1574 | $hebrewYear = $year + 3760; |
| 1575 | |
| 1576 | # Month number when September = 1, August = 12 |
| 1577 | $month += 4; |
| 1578 | if ( $month > 12 ) { |
| 1579 | # Next year |
| 1580 | $month -= 12; |
| 1581 | $year++; |
| 1582 | $hebrewYear++; |
| 1583 | } |
| 1584 | |
| 1585 | # Calculate day of year from 1 September |
| 1586 | $dayOfYear = $day; |
| 1587 | for ( $i = 1; $i < $month; $i++ ) { |
| 1588 | if ( $i == 6 ) { |
| 1589 | # February |
| 1590 | $dayOfYear += 28; |
| 1591 | # Check if the year is a leap year |
| 1592 | if ( $year % 400 == 0 || ( $year % 4 == 0 && $year % 100 > 0 ) ) { |
| 1593 | $dayOfYear++; |
| 1594 | } |
| 1595 | } elseif ( $i == 8 || $i == 10 || $i == 1 || $i == 3 ) { |
| 1596 | $dayOfYear += 30; |
| 1597 | } else { |
| 1598 | $dayOfYear += 31; |
| 1599 | } |
| 1600 | } |
| 1601 | |
| 1602 | # Calculate the start of the Hebrew year |
| 1603 | $start = self::hebrewYearStart( $hebrewYear ); |
| 1604 | |
| 1605 | # Calculate next year's start |
| 1606 | if ( $dayOfYear <= $start ) { |
| 1607 | # Day is before the start of the year - it is the previous year |
| 1608 | # Next year's start |
| 1609 | $nextStart = $start; |
| 1610 | # Previous year |
| 1611 | $year--; |
| 1612 | $hebrewYear--; |
| 1613 | # Add days since the previous year's 1 September |
| 1614 | $dayOfYear += 365; |
| 1615 | if ( ( $year % 400 == 0 ) || ( $year % 100 != 0 && $year % 4 == 0 ) ) { |
| 1616 | # Leap year |
| 1617 | $dayOfYear++; |
| 1618 | } |
| 1619 | # Start of the new (previous) year |
| 1620 | $start = self::hebrewYearStart( $hebrewYear ); |
| 1621 | } else { |
| 1622 | # Next year's start |
| 1623 | $nextStart = self::hebrewYearStart( $hebrewYear + 1 ); |
| 1624 | } |
| 1625 | |
| 1626 | # Calculate Hebrew day of year |
| 1627 | $hebrewDayOfYear = $dayOfYear - $start; |
| 1628 | |
| 1629 | # Difference between year's days |
| 1630 | $diff = $nextStart - $start; |
| 1631 | # Add 12 (or 13 for leap years) days to ignore the difference between |
| 1632 | # Hebrew and Gregorian year (353 at least vs. 365/6) - now the |
| 1633 | # difference is only about the year type |
| 1634 | if ( ( $year % 400 == 0 ) || ( $year % 100 != 0 && $year % 4 == 0 ) ) { |
| 1635 | $diff += 13; |
| 1636 | } else { |
| 1637 | $diff += 12; |
| 1638 | } |
| 1639 | |
| 1640 | # Check the year pattern, and is leap year |
| 1641 | # 0 means an incomplete year, 1 means a regular year, 2 means a complete year |
| 1642 | # This is mod 30, to work on both leap years (which add 30 days of Adar I) |
| 1643 | # and non-leap years |
| 1644 | $yearPattern = $diff % 30; |
| 1645 | # Check if leap year |
| 1646 | $isLeap = $diff >= 30; |
| 1647 | |
| 1648 | # Calculate day in the month from number of day in the Hebrew year |
| 1649 | # Don't check Adar - if the day is not in Adar, we will stop before; |
| 1650 | # if it is in Adar, we will use it to check if it is Adar I or Adar II |
| 1651 | $hebrewDay = $hebrewDayOfYear; |
| 1652 | $hebrewMonth = 1; |
| 1653 | $days = 0; |
| 1654 | while ( $hebrewMonth <= 12 ) { |
| 1655 | # Calculate days in this month |
| 1656 | if ( $isLeap && $hebrewMonth == 6 ) { |
| 1657 | # Leap year - has Adar I, with 30 days, and Adar II, with 29 days |
| 1658 | $days = 30; |
| 1659 | if ( $hebrewDay <= $days ) { |
| 1660 | # Day in Adar I |
| 1661 | $hebrewMonth = 13; |
| 1662 | } else { |
| 1663 | # Subtract the days of Adar I |
| 1664 | $hebrewDay -= $days; |
| 1665 | # Try Adar II |
| 1666 | $days = 29; |
| 1667 | if ( $hebrewDay <= $days ) { |
| 1668 | # Day in Adar II |
| 1669 | $hebrewMonth = 14; |
| 1670 | } |
| 1671 | } |
| 1672 | } elseif ( $hebrewMonth == 2 && $yearPattern == 2 ) { |
| 1673 | # Cheshvan in a complete year (otherwise as the rule below) |
| 1674 | $days = 30; |
| 1675 | } elseif ( $hebrewMonth == 3 && $yearPattern == 0 ) { |
| 1676 | # Kislev in an incomplete year (otherwise as the rule below) |
| 1677 | $days = 29; |
| 1678 | } else { |
| 1679 | # Odd months have 30 days, even have 29 |
| 1680 | $days = 30 - ( $hebrewMonth - 1 ) % 2; |
| 1681 | } |
| 1682 | if ( $hebrewDay <= $days ) { |
| 1683 | # In the current month |
| 1684 | break; |
| 1685 | } else { |
| 1686 | # Subtract the days of the current month |
| 1687 | $hebrewDay -= $days; |
| 1688 | # Try in the next month |
| 1689 | $hebrewMonth++; |
| 1690 | } |
| 1691 | } |
| 1692 | |
| 1693 | return [ $hebrewYear, $hebrewMonth, $hebrewDay, $days ]; |
| 1694 | } |
| 1695 | |
| 1696 | /** |
| 1697 | * This calculates the Hebrew year start, as days since 1 September. |
| 1698 | * Based on Carl Friedrich Gauss algorithm for finding Easter date. |
| 1699 | * Used for Hebrew date. |
| 1700 | * |
| 1701 | * @param int $year |
| 1702 | * |
| 1703 | * @return int |
| 1704 | */ |
| 1705 | private static function hebrewYearStart( $year ) { |
| 1706 | $a = ( 12 * ( $year - 1 ) + 17 ) % 19; |
| 1707 | $b = ( $year - 1 ) % 4; |
| 1708 | $m = 32.044093161144 + 1.5542417966212 * $a + $b / 4.0 - 0.0031777940220923 * ( $year - 1 ); |
| 1709 | if ( $m < 0 ) { |
| 1710 | $m--; |
| 1711 | } |
| 1712 | $Mar = intval( $m ); |
| 1713 | if ( $m < 0 ) { |
| 1714 | $m++; |
| 1715 | } |
| 1716 | $m -= $Mar; |
| 1717 | |
| 1718 | $c = ( $Mar + 3 * ( $year - 1 ) + 5 * $b + 5 ) % 7; |
| 1719 | if ( $c == 0 && $a > 11 && $m >= 0.89772376543210 ) { |
| 1720 | $Mar++; |
| 1721 | } elseif ( $c == 1 && $a > 6 && $m >= 0.63287037037037 ) { |
| 1722 | $Mar += 2; |
| 1723 | } elseif ( $c == 2 || $c == 4 || $c == 6 ) { |
| 1724 | $Mar++; |
| 1725 | } |
| 1726 | |
| 1727 | $Mar += intval( ( $year - 3761 ) / 100 ) - intval( ( $year - 3761 ) / 400 ) - 24; |
| 1728 | return $Mar; |
| 1729 | } |
| 1730 | |
| 1731 | /** |
| 1732 | * Algorithm to convert Gregorian dates to Thai solar dates, |
| 1733 | * Minguo dates or Minguo dates. |
| 1734 | * |
| 1735 | * Link: https://en.wikipedia.org/wiki/Thai_solar_calendar |
| 1736 | * https://en.wikipedia.org/wiki/Minguo_calendar |
| 1737 | * |
| 1738 | * @param string $ts 14-character timestamp |
| 1739 | * @param string $cName Calendar name |
| 1740 | * @return array Converted year, month, day |
| 1741 | */ |
| 1742 | private static function tsToYear( $ts, $cName ) { |
| 1743 | $gy = (int)substr( $ts, 0, 4 ); |
| 1744 | $gm = (int)substr( $ts, 4, 2 ); |
| 1745 | $gd = (int)substr( $ts, 6, 2 ); |
| 1746 | |
| 1747 | if ( $cName === 'thai' ) { |
| 1748 | # Thai solar dates |
| 1749 | # Add 543 years to the Gregorian calendar |
| 1750 | # Months and days are identical |
| 1751 | $gy_offset = $gy + 543; |
| 1752 | # fix for dates between 1912 and 1941 |
| 1753 | # https://en.wikipedia.org/?oldid=836596673#New_year |
| 1754 | if ( $gy >= 1912 && $gy <= 1940 ) { |
| 1755 | if ( $gm <= 3 ) { |
| 1756 | $gy_offset--; |
| 1757 | } |
| 1758 | $gm = ( $gm - 3 ) % 12; |
| 1759 | } |
| 1760 | } elseif ( $cName === 'minguo' || $cName === 'juche' ) { |
| 1761 | # Minguo dates |
| 1762 | # Deduct 1911 years from the Gregorian calendar |
| 1763 | # Months and days are identical |
| 1764 | $gy_offset = $gy - 1911; |
| 1765 | } else { |
| 1766 | $gy_offset = $gy; |
| 1767 | } |
| 1768 | |
| 1769 | return [ $gy_offset, $gm, $gd ]; |
| 1770 | } |
| 1771 | |
| 1772 | /** |
| 1773 | * Algorithm to convert Gregorian dates to Japanese gengo year. |
| 1774 | * |
| 1775 | * Link: https://en.wikipedia.org/wiki/Japanese_era_name |
| 1776 | * |
| 1777 | * @param string $ts 14-character timestamp |
| 1778 | * @return string Converted year |
| 1779 | */ |
| 1780 | private static function tsToJapaneseGengo( $ts ) { |
| 1781 | # Nengō dates up to Meiji period. |
| 1782 | # Deduct years from the Gregorian calendar |
| 1783 | # depending on the nengo periods |
| 1784 | # The months and days are identical |
| 1785 | $gy = (int)substr( $ts, 0, 4 ); |
| 1786 | $ts = (int)$ts; |
| 1787 | if ( $ts >= 18730101000000 && $ts < 19120730000000 ) { |
| 1788 | # Meiji period; start from meiji 6 (1873) it starts using gregorian year |
| 1789 | return self::tsToJapaneseGengoCalculate( $gy, 1868, '明治' ); |
| 1790 | } elseif ( $ts >= 19120730000000 && $ts < 19261225000000 ) { |
| 1791 | # Taishō period |
| 1792 | return self::tsToJapaneseGengoCalculate( $gy, 1912, '大正' ); |
| 1793 | } elseif ( $ts >= 19261225000000 && $ts < 19890108000000 ) { |
| 1794 | # Shōwa period |
| 1795 | return self::tsToJapaneseGengoCalculate( $gy, 1926, '昭和' ); |
| 1796 | } elseif ( $ts >= 19890108000000 && $ts < 20190501000000 ) { |
| 1797 | # Heisei period |
| 1798 | return self::tsToJapaneseGengoCalculate( $gy, 1989, '平成' ); |
| 1799 | } elseif ( $ts >= 20190501000000 ) { |
| 1800 | # Reiwa period |
| 1801 | return self::tsToJapaneseGengoCalculate( $gy, 2019, '令和' ); |
| 1802 | } |
| 1803 | return "西暦$gy"; |
| 1804 | } |
| 1805 | |
| 1806 | /** |
| 1807 | * Calculate Gregorian year to Japanese gengo year. |
| 1808 | * |
| 1809 | * Link: https://en.wikipedia.org/wiki/Japanese_era_name |
| 1810 | * |
| 1811 | * @param int $gy 4-digit Gregorian year |
| 1812 | * @param int $startYear 4-digit Gengo start year |
| 1813 | * @param string $gengo Actual Gengo string |
| 1814 | * @return string Converted year |
| 1815 | */ |
| 1816 | private static function tsToJapaneseGengoCalculate( $gy, $startYear, $gengo ) { |
| 1817 | $gy_offset = $gy - $startYear + 1; |
| 1818 | if ( $gy_offset == 1 ) { |
| 1819 | $gy_offset = '元'; |
| 1820 | } |
| 1821 | return "$gengo$gy_offset"; |
| 1822 | } |
| 1823 | |
| 1824 | /** |
| 1825 | * Gets directionality of the first strongly directional codepoint, for embedBidi() |
| 1826 | * |
| 1827 | * This is the rule the BIDI algorithm uses to determine the directionality of |
| 1828 | * paragraphs ( https://www.unicode.org/reports/tr9/#The_Paragraph_Level ) and |
| 1829 | * FSI isolates ( https://www.unicode.org/reports/tr9/#Explicit_Directional_Isolates ). |
| 1830 | * |
| 1831 | * TODO: Does not handle BIDI control characters inside the text. |
| 1832 | * TODO: Does not handle unallocated characters. |
| 1833 | * |
| 1834 | * @param string $text Text to test |
| 1835 | * @return null|string Directionality ('ltr' or 'rtl') or null |
| 1836 | */ |
| 1837 | private static function strongDirFromContent( $text = '' ) { |
| 1838 | if ( !preg_match( self::$strongDirRegex, $text, $matches ) ) { |
| 1839 | return null; |
| 1840 | } |
| 1841 | if ( $matches[1] === '' ) { |
| 1842 | return 'rtl'; |
| 1843 | } |
| 1844 | return 'ltr'; |
| 1845 | } |
| 1846 | |
| 1847 | /** |
| 1848 | * Roman number formatting up to 10000 |
| 1849 | * |
| 1850 | * @param int $num |
| 1851 | * |
| 1852 | * @return string |
| 1853 | */ |
| 1854 | public static function romanNumeral( $num ) { |
| 1855 | static $table = [ |
| 1856 | [ '', 'I', 'II', 'III', 'IV', 'V', 'VI', 'VII', 'VIII', 'IX', 'X' ], |
| 1857 | [ '', 'X', 'XX', 'XXX', 'XL', 'L', 'LX', 'LXX', 'LXXX', 'XC', 'C' ], |
| 1858 | [ '', 'C', 'CC', 'CCC', 'CD', 'D', 'DC', 'DCC', 'DCCC', 'CM', 'M' ], |
| 1859 | [ '', 'M', 'MM', 'MMM', 'MMMM', 'MMMMM', 'MMMMMM', 'MMMMMMM', |
| 1860 | 'MMMMMMMM', 'MMMMMMMMM', 'MMMMMMMMMM' ] |
| 1861 | ]; |
| 1862 | |
| 1863 | $num = intval( $num ); |
| 1864 | if ( $num > 10000 || $num <= 0 ) { |
| 1865 | return (string)$num; |
| 1866 | } |
| 1867 | |
| 1868 | $s = ''; |
| 1869 | for ( $pow10 = 1000, $i = 3; $i >= 0; $pow10 /= 10, $i-- ) { |
| 1870 | if ( $num >= $pow10 ) { |
| 1871 | $s .= $table[$i][(int)floor( $num / $pow10 )]; |
| 1872 | } |
| 1873 | $num %= $pow10; |
| 1874 | } |
| 1875 | return $s; |
| 1876 | } |
| 1877 | |
| 1878 | /** |
| 1879 | * Hebrew Gematria number formatting up to 9999 |
| 1880 | * |
| 1881 | * @param int $num |
| 1882 | * |
| 1883 | * @return string |
| 1884 | */ |
| 1885 | public static function hebrewNumeral( $num ) { |
| 1886 | static $table = [ |
| 1887 | [ '', 'א', 'ב', 'ג', 'ד', 'ה', 'ו', 'ז', 'ח', 'ט', 'י' ], |
| 1888 | [ '', 'י', 'כ', 'ל', 'מ', 'נ', 'ס', 'ע', 'פ', 'צ', 'ק' ], |
| 1889 | [ '', |
| 1890 | [ 'ק' ], |
| 1891 | [ 'ר' ], |
| 1892 | [ 'ש' ], |
| 1893 | [ 'ת' ], |
| 1894 | [ 'ת', 'ק' ], |
| 1895 | [ 'ת', 'ר' ], |
| 1896 | [ 'ת', 'ש' ], |
| 1897 | [ 'ת', 'ת' ], |
| 1898 | [ 'ת', 'ת', 'ק' ], |
| 1899 | [ 'ת', 'ת', 'ר' ], |
| 1900 | ], |
| 1901 | [ '', 'א', 'ב', 'ג', 'ד', 'ה', 'ו', 'ז', 'ח', 'ט', 'י' ] |
| 1902 | ]; |
| 1903 | |
| 1904 | $num = intval( $num ); |
| 1905 | if ( $num > 9999 || $num <= 0 ) { |
| 1906 | return (string)$num; |
| 1907 | } |
| 1908 | |
| 1909 | // Round thousands have special notations |
| 1910 | if ( $num === 1000 ) { |
| 1911 | return "א' אלף"; |
| 1912 | } elseif ( $num % 1000 === 0 ) { |
| 1913 | return $table[0][$num / 1000] . "' אלפים"; |
| 1914 | } |
| 1915 | |
| 1916 | $letters = []; |
| 1917 | |
| 1918 | for ( $pow10 = 1000, $i = 3; $i >= 0; $pow10 /= 10, $i-- ) { |
| 1919 | if ( $num >= $pow10 ) { |
| 1920 | if ( $num === 15 || $num === 16 ) { |
| 1921 | $letters[] = $table[0][9]; |
| 1922 | $letters[] = $table[0][$num - 9]; |
| 1923 | $num = 0; |
| 1924 | } else { |
| 1925 | $letters = array_merge( |
| 1926 | $letters, |
| 1927 | (array)$table[$i][intval( $num / $pow10 )] |
| 1928 | ); |
| 1929 | |
| 1930 | if ( $pow10 === 1000 ) { |
| 1931 | $letters[] = "'"; |
| 1932 | } |
| 1933 | } |
| 1934 | } |
| 1935 | |
| 1936 | $num %= $pow10; |
| 1937 | } |
| 1938 | |
| 1939 | $preTransformLength = count( $letters ); |
| 1940 | if ( $preTransformLength === 1 ) { |
| 1941 | // Add geresh (single quote) to one-letter numbers |
| 1942 | $letters[] = "'"; |
| 1943 | } else { |
| 1944 | $lastIndex = $preTransformLength - 1; |
| 1945 | $letters[$lastIndex] = strtr( |
| 1946 | $letters[$lastIndex], |
| 1947 | [ 'כ' => 'ך', 'מ' => 'ם', 'נ' => 'ן', 'פ' => 'ף', 'צ' => 'ץ' ] |
| 1948 | ); |
| 1949 | |
| 1950 | // Add gershayim (double quote) to multiple-letter numbers, |
| 1951 | // but exclude numbers with only one letter after the thousands |
| 1952 | // (1001-1009, 1020, 1030, 2001-2009, etc.) |
| 1953 | if ( $letters[1] === "'" && $preTransformLength === 3 ) { |
| 1954 | $letters[] = "'"; |
| 1955 | } else { |
| 1956 | array_splice( $letters, -1, 0, '"' ); |
| 1957 | } |
| 1958 | } |
| 1959 | |
| 1960 | return implode( $letters ); |
| 1961 | } |
| 1962 | |
| 1963 | /** |
| 1964 | * Used by date() and time() to adjust the time output. |
| 1965 | * |
| 1966 | * @param string $ts The time in date('YmdHis') format |
| 1967 | * @param string|false $tz Adjust the time by this amount (default false, mean we |
| 1968 | * get user timecorrection setting) |
| 1969 | * @return string |
| 1970 | */ |
| 1971 | public function userAdjust( $ts, $tz = false ) { |
| 1972 | $localTZoffset = $this->config->get( MainConfigNames::LocalTZoffset ); |
| 1973 | if ( $tz === false ) { |
| 1974 | $optionsLookup = MediaWikiServices::getInstance()->getUserOptionsLookup(); |
| 1975 | $tz = $optionsLookup->getOption( |
| 1976 | RequestContext::getMain()->getUser(), |
| 1977 | 'timecorrection' |
| 1978 | ); |
| 1979 | } |
| 1980 | |
| 1981 | $timeCorrection = new UserTimeCorrection( (string)$tz, null, $localTZoffset ); |
| 1982 | |
| 1983 | $tzObj = $timeCorrection->getTimeZone(); |
| 1984 | if ( $tzObj ) { |
| 1985 | $date = new DateTime( $ts, new DateTimeZone( 'UTC' ) ); |
| 1986 | $date->setTimezone( $tzObj ); |
| 1987 | return self::makeMediaWikiTimestamp( $ts, $date ); |
| 1988 | } |
| 1989 | $minDiff = $timeCorrection->getTimeOffset(); |
| 1990 | |
| 1991 | # No difference? Return the time unchanged |
| 1992 | if ( $minDiff === 0 ) { |
| 1993 | return $ts; |
| 1994 | } |
| 1995 | |
| 1996 | $date = new DateTime( $ts ); |
| 1997 | $date->modify( "{$minDiff} minutes" ); |
| 1998 | return self::makeMediaWikiTimestamp( $ts, $date ); |
| 1999 | } |
| 2000 | |
| 2001 | /** |
| 2002 | * Convenience function to convert a PHP DateTime object to a 14-character MediaWiki timestamp, |
| 2003 | * falling back to the specified timestamp if the DateTime object holds a too large date (T32148, T277809). |
| 2004 | * This is a private utility method as it is only really useful for {@link userAdjust}. |
| 2005 | * |
| 2006 | * @param string $fallback 14-character MW timestamp to fall back to if the DateTime object holds a too large date |
| 2007 | * @param DateTime $date The DateTime object to convert |
| 2008 | * @return string 14-character MW timestamp |
| 2009 | */ |
| 2010 | private static function makeMediaWikiTimestamp( $fallback, $date ) { |
| 2011 | $ts = $date->format( 'YmdHis' ); |
| 2012 | return strlen( $ts ) === 14 ? $ts : $fallback; |
| 2013 | } |
| 2014 | |
| 2015 | /** |
| 2016 | * This is meant to be used by time(), date(), and timeanddate() to get |
| 2017 | * the date preference they're supposed to use. It should be used in |
| 2018 | * all children. |
| 2019 | * |
| 2020 | * function timeanddate([...], $format = true) { |
| 2021 | * $datePreference = $this->dateFormat($format); |
| 2022 | * [...] |
| 2023 | * } |
| 2024 | * |
| 2025 | * @param int|string|bool $usePrefs If true, the user's preference is used |
| 2026 | * if false, the site/language default is used |
| 2027 | * if int/string, assumed to be a format. |
| 2028 | * @return string |
| 2029 | */ |
| 2030 | public function dateFormat( $usePrefs = true ) { |
| 2031 | if ( is_bool( $usePrefs ) ) { |
| 2032 | if ( $usePrefs ) { |
| 2033 | $datePreference = RequestContext::getMain() |
| 2034 | ->getUser() |
| 2035 | ->getDatePreference(); |
| 2036 | } else { |
| 2037 | $userOptionsLookup = MediaWikiServices::getInstance()->getUserOptionsLookup(); |
| 2038 | $datePreference = (string)$userOptionsLookup->getDefaultOption( 'date' ); |
| 2039 | } |
| 2040 | } else { |
| 2041 | $datePreference = (string)$usePrefs; |
| 2042 | } |
| 2043 | |
| 2044 | // return int |
| 2045 | if ( $datePreference == '' ) { |
| 2046 | return 'default'; |
| 2047 | } |
| 2048 | |
| 2049 | return $datePreference; |
| 2050 | } |
| 2051 | |
| 2052 | /** |
| 2053 | * Get a format string for a given type and preference |
| 2054 | * @param string $type One of 'date', 'time', 'both', or 'pretty'. |
| 2055 | * @param string $pref The format name as it appears in Messages*.php under |
| 2056 | * $datePreferences. |
| 2057 | * |
| 2058 | * @since 1.22 New type 'pretty' that provides a more readable timestamp format |
| 2059 | * |
| 2060 | * @return string |
| 2061 | */ |
| 2062 | public function getDateFormatString( $type, $pref ) { |
| 2063 | $wasDefault = false; |
| 2064 | if ( $pref == 'default' ) { |
| 2065 | $wasDefault = true; |
| 2066 | $pref = $this->getDefaultDateFormat(); |
| 2067 | } |
| 2068 | |
| 2069 | if ( !isset( $this->dateFormatStrings[$type][$pref] ) ) { |
| 2070 | $df = $this->localisationCache |
| 2071 | ->getSubitem( $this->mCode, 'dateFormats', "$pref $type" ); |
| 2072 | |
| 2073 | if ( $type === 'pretty' && $df === null ) { |
| 2074 | $df = $this->getDateFormatString( 'date', $pref ); |
| 2075 | } |
| 2076 | |
| 2077 | if ( !$wasDefault && $df === null ) { |
| 2078 | $pref = $this->getDefaultDateFormat(); |
| 2079 | $df = $this->localisationCache |
| 2080 | ->getSubitem( $this->mCode, 'dateFormats', "$pref $type" ); |
| 2081 | } |
| 2082 | |
| 2083 | $this->dateFormatStrings[$type][$pref] = $df; |
| 2084 | } |
| 2085 | return $this->dateFormatStrings[$type][$pref]; |
| 2086 | } |
| 2087 | |
| 2088 | /** |
| 2089 | * @param string $ts The time format which needs to be turned into a |
| 2090 | * date('YmdHis') format with wfTimestamp(TS_MW,$ts) |
| 2091 | * @param bool $adj Whether to adjust the time output according to the |
| 2092 | * user configured offset ($timecorrection) |
| 2093 | * @param mixed $format True to use user's date format preference |
| 2094 | * @param string|false $timecorrection The time offset as returned by |
| 2095 | * validateTimeZone() in Special:Preferences |
| 2096 | * @return string |
| 2097 | */ |
| 2098 | public function date( $ts, $adj = false, $format = true, $timecorrection = false ) { |
| 2099 | $ts = wfTimestamp( TS_MW, $ts ); |
| 2100 | if ( $adj ) { |
| 2101 | $ts = $this->userAdjust( $ts, $timecorrection ); |
| 2102 | } |
| 2103 | $df = $this->getDateFormatString( 'date', $this->dateFormat( $format ) ); |
| 2104 | return $this->sprintfDate( $df, $ts ); |
| 2105 | } |
| 2106 | |
| 2107 | /** |
| 2108 | * @param string $ts The time format which needs to be turned into a |
| 2109 | * date('YmdHis') format with wfTimestamp(TS_MW,$ts) |
| 2110 | * @param bool $adj Whether to adjust the time output according to the |
| 2111 | * user configured offset ($timecorrection) |
| 2112 | * @param mixed $format True to use user's date format preference |
| 2113 | * @param string|false $timecorrection The time offset as returned by |
| 2114 | * validateTimeZone() in Special:Preferences |
| 2115 | * @return string |
| 2116 | */ |
| 2117 | public function time( $ts, $adj = false, $format = true, $timecorrection = false ) { |
| 2118 | $ts = wfTimestamp( TS_MW, $ts ); |
| 2119 | if ( $adj ) { |
| 2120 | $ts = $this->userAdjust( $ts, $timecorrection ); |
| 2121 | } |
| 2122 | $df = $this->getDateFormatString( 'time', $this->dateFormat( $format ) ); |
| 2123 | return $this->sprintfDate( $df, $ts ); |
| 2124 | } |
| 2125 | |
| 2126 | /** |
| 2127 | * @param string $ts The time format which needs to be turned into a |
| 2128 | * date('YmdHis') format with wfTimestamp(TS_MW,$ts) |
| 2129 | * @param bool $adj Whether to adjust the time output according to the |
| 2130 | * user configured offset ($timecorrection) |
| 2131 | * @param mixed $format What date format to return the result in; if it's false output the |
| 2132 | * default one (default true) |
| 2133 | * @param string|false $timecorrection The time offset as returned by |
| 2134 | * validateTimeZone() in Special:Preferences |
| 2135 | * @return string |
| 2136 | */ |
| 2137 | public function timeanddate( $ts, $adj = false, $format = true, $timecorrection = false ) { |
| 2138 | $ts = wfTimestamp( TS_MW, $ts ); |
| 2139 | if ( $adj ) { |
| 2140 | $ts = $this->userAdjust( $ts, $timecorrection ); |
| 2141 | } |
| 2142 | $df = $this->getDateFormatString( 'both', $this->dateFormat( $format ) ); |
| 2143 | return $this->sprintfDate( $df, $ts ); |
| 2144 | } |
| 2145 | |
| 2146 | /** |
| 2147 | * Takes a number of seconds and turns it into a text using values such as hours and minutes. |
| 2148 | * |
| 2149 | * @since 1.20 |
| 2150 | * |
| 2151 | * @param int $seconds The number of seconds. |
| 2152 | * @param array $chosenIntervals The intervals to enable. |
| 2153 | * |
| 2154 | * @return string |
| 2155 | */ |
| 2156 | public function formatDuration( $seconds, array $chosenIntervals = [] ) { |
| 2157 | $intervals = $this->getDurationIntervals( $seconds, $chosenIntervals ); |
| 2158 | |
| 2159 | $segments = []; |
| 2160 | |
| 2161 | foreach ( $intervals as $intervalName => $intervalValue ) { |
| 2162 | // Messages: duration-seconds, duration-minutes, duration-hours, duration-days, duration-weeks, |
| 2163 | // duration-years, duration-decades, duration-centuries, duration-millennia |
| 2164 | $message = $this->msg( 'duration-' . $intervalName )->numParams( $intervalValue ); |
| 2165 | $segments[] = $message->escaped(); |
| 2166 | } |
| 2167 | |
| 2168 | return $this->listToText( $segments ); |
| 2169 | } |
| 2170 | |
| 2171 | /** |
| 2172 | * Takes two timestamps and turns the difference between them into a text using values such as hours and minutes. |
| 2173 | * |
| 2174 | * @param int $timestamp1 The first timestamp. |
| 2175 | * @param int $timestamp2 The second timestamp. |
| 2176 | * @param ?int $precision The number of intervals to show. |
| 2177 | * |
| 2178 | * @return string |
| 2179 | */ |
| 2180 | public function formatDurationBetweenTimestamps( |
| 2181 | int $timestamp1, |
| 2182 | int $timestamp2, |
| 2183 | ?int $precision = null |
| 2184 | ): string { |
| 2185 | $precision ??= count( self::DURATION_INTERVALS ); |
| 2186 | |
| 2187 | $sortedTimestamps = [ $timestamp1, $timestamp2 ]; |
| 2188 | sort( $sortedTimestamps ); |
| 2189 | |
| 2190 | $date1 = ( new DateTimeImmutable() )->setTimestamp( $sortedTimestamps[0] ); |
| 2191 | $date2 = ( new DateTimeImmutable() )->setTimestamp( $sortedTimestamps[1] ); |
| 2192 | |
| 2193 | $interval = $date1->diff( $date2 ); |
| 2194 | |
| 2195 | $format = []; |
| 2196 | if ( $interval->y >= 1000 ) { |
| 2197 | $millennia = floor( $interval->y / 1000 ); |
| 2198 | $format[] = $this->msg( 'duration-millennia' )->numParams( $millennia )->text(); |
| 2199 | $interval->y -= $millennia * 1000; |
| 2200 | } |
| 2201 | if ( $interval->y >= 100 ) { |
| 2202 | $centuries = floor( $interval->y / 100 ); |
| 2203 | $format[] = $this->msg( 'duration-centuries' )->numParams( $centuries )->text(); |
| 2204 | $interval->y -= $centuries * 100; |
| 2205 | } |
| 2206 | if ( $interval->y >= 10 ) { |
| 2207 | $decades = floor( $interval->y / 10 ); |
| 2208 | $format[] = $this->msg( 'duration-decades' )->numParams( $decades )->text(); |
| 2209 | $interval->y -= $decades * 10; |
| 2210 | } |
| 2211 | if ( $interval->y !== 0 ) { |
| 2212 | $format[] = $this->msg( 'duration-years' )->numParams( $interval->y )->text(); |
| 2213 | } |
| 2214 | if ( $interval->m !== 0 ) { |
| 2215 | $format[] = $this->msg( 'duration-months' )->numParams( $interval->m )->text(); |
| 2216 | } |
| 2217 | if ( $interval->d !== 0 ) { |
| 2218 | $format[] = $this->msg( 'duration-days' )->numParams( $interval->d )->text(); |
| 2219 | } |
| 2220 | if ( $interval->h !== 0 ) { |
| 2221 | $format[] = $this->msg( 'duration-hours' )->numParams( $interval->h )->text(); |
| 2222 | } |
| 2223 | if ( $interval->i !== 0 ) { |
| 2224 | $format[] = $this->msg( 'duration-minutes' )->numParams( $interval->i )->text(); |
| 2225 | } |
| 2226 | if ( $interval->s !== 0 ) { |
| 2227 | $format[] = $this->msg( 'duration-seconds' )->numParams( $interval->s )->text(); |
| 2228 | } |
| 2229 | |
| 2230 | // slice the array to the provided precision |
| 2231 | $format = array_slice( $format, 0, $precision ); |
| 2232 | // build the string from the array |
| 2233 | $format = $this->listToText( $format ); |
| 2234 | |
| 2235 | return $format ?: $this->msg( 'duration-seconds' )->numParams( 0 )->text(); |
| 2236 | } |
| 2237 | |
| 2238 | /** |
| 2239 | * Takes a number of seconds and returns an array with a set of corresponding intervals. |
| 2240 | * For example, 65 will be turned into [ minutes => 1, seconds => 5 ]. |
| 2241 | * |
| 2242 | * @since 1.20 |
| 2243 | * |
| 2244 | * @param int $seconds The number of seconds. |
| 2245 | * @param array $chosenIntervals The intervals to enable. |
| 2246 | * |
| 2247 | * @return int[] |
| 2248 | */ |
| 2249 | public function getDurationIntervals( $seconds, array $chosenIntervals = [] ) { |
| 2250 | if ( !$chosenIntervals ) { |
| 2251 | // Default intervals. Do not include `months` as they were not part of the origional default implementaiton |
| 2252 | $chosenIntervals = [ |
| 2253 | 'millennia', |
| 2254 | 'centuries', |
| 2255 | 'decades', |
| 2256 | 'years', |
| 2257 | 'days', |
| 2258 | 'hours', |
| 2259 | 'minutes', |
| 2260 | 'seconds' |
| 2261 | ]; |
| 2262 | } |
| 2263 | |
| 2264 | $intervals = array_intersect_key( self::DURATION_INTERVALS, |
| 2265 | array_fill_keys( $chosenIntervals, true ) ); |
| 2266 | $sortedNames = array_keys( $intervals ); |
| 2267 | $smallestInterval = array_pop( $sortedNames ); |
| 2268 | |
| 2269 | $segments = []; |
| 2270 | |
| 2271 | foreach ( $intervals as $name => $length ) { |
| 2272 | $value = floor( $seconds / $length ); |
| 2273 | |
| 2274 | if ( $value > 0 || ( $name == $smallestInterval && !$segments ) ) { |
| 2275 | $seconds -= $value * $length; |
| 2276 | $segments[$name] = $value; |
| 2277 | } |
| 2278 | } |
| 2279 | |
| 2280 | return $segments; |
| 2281 | } |
| 2282 | |
| 2283 | /** |
| 2284 | * Internal helper function for userDate(), userTime() and userTimeAndDate() |
| 2285 | * |
| 2286 | * @param string $type Can be 'date', 'time' or 'both' |
| 2287 | * @param string $ts The time format which needs to be turned into a |
| 2288 | * date('YmdHis') format with wfTimestamp(TS_MW,$ts) |
| 2289 | * @param UserIdentity $user User used to get preferences for timezone and format |
| 2290 | * @param array $options Array, can contain the following keys: |
| 2291 | * - 'timecorrection': time correction, can have the following values: |
| 2292 | * - true: use user's preference |
| 2293 | * - false: don't use time correction |
| 2294 | * - int: value of time correction in minutes |
| 2295 | * - 'format': format to use, can have the following values: |
| 2296 | * - true: use user's preference |
| 2297 | * - false: use default preference |
| 2298 | * - string: format to use |
| 2299 | * @since 1.19 |
| 2300 | * @return string |
| 2301 | */ |
| 2302 | private function internalUserTimeAndDate( $type, $ts, UserIdentity $user, array $options ) { |
| 2303 | $ts = wfTimestamp( TS_MW, $ts ); |
| 2304 | $options += [ 'timecorrection' => true, 'format' => true ]; |
| 2305 | if ( $options['timecorrection'] !== false ) { |
| 2306 | if ( $options['timecorrection'] === true ) { |
| 2307 | $offset = MediaWikiServices::getInstance() |
| 2308 | ->getUserOptionsLookup() |
| 2309 | ->getOption( $user, 'timecorrection' ); |
| 2310 | } else { |
| 2311 | $offset = $options['timecorrection']; |
| 2312 | } |
| 2313 | $ts = $this->userAdjust( $ts, $offset ); |
| 2314 | } |
| 2315 | if ( $options['format'] === true ) { |
| 2316 | $format = MediaWikiServices::getInstance() |
| 2317 | ->getUserFactory() |
| 2318 | ->newFromUserIdentity( $user ) |
| 2319 | ->getDatePreference(); |
| 2320 | } else { |
| 2321 | $format = $options['format']; |
| 2322 | } |
| 2323 | $df = $this->getDateFormatString( $type, $this->dateFormat( $format ) ); |
| 2324 | return $this->sprintfDate( $df, $ts ); |
| 2325 | } |
| 2326 | |
| 2327 | /** |
| 2328 | * Get the formatted date for the given timestamp and formatted for |
| 2329 | * the given user. |
| 2330 | * |
| 2331 | * @param mixed $ts Mixed: the time format which needs to be turned into a |
| 2332 | * date('YmdHis') format with wfTimestamp(TS_MW,$ts) |
| 2333 | * @param UserIdentity $user User used to get preferences for timezone and format |
| 2334 | * @param array $options Array, can contain the following keys: |
| 2335 | * - 'timecorrection': time correction, can have the following values: |
| 2336 | * - true: use user's preference |
| 2337 | * - false: don't use time correction |
| 2338 | * - int: value of time correction in minutes |
| 2339 | * - 'format': format to use, can have the following values: |
| 2340 | * - true: use user's preference |
| 2341 | * - false: use default preference |
| 2342 | * - string: format to use |
| 2343 | * @since 1.19 |
| 2344 | * @return string |
| 2345 | */ |
| 2346 | public function userDate( $ts, UserIdentity $user, array $options = [] ) { |
| 2347 | return $this->internalUserTimeAndDate( 'date', $ts, $user, $options ); |
| 2348 | } |
| 2349 | |
| 2350 | /** |
| 2351 | * Get the formatted time for the given timestamp and formatted for |
| 2352 | * the given user. |
| 2353 | * |
| 2354 | * @param mixed $ts The time format which needs to be turned into a |
| 2355 | * date('YmdHis') format with wfTimestamp(TS_MW,$ts) |
| 2356 | * @param UserIdentity $user User used to get preferences for timezone and format |
| 2357 | * @param array $options Array, can contain the following keys: |
| 2358 | * - 'timecorrection': time correction, can have the following values: |
| 2359 | * - true: use user's preference |
| 2360 | * - false: don't use time correction |
| 2361 | * - int: value of time correction in minutes |
| 2362 | * - 'format': format to use, can have the following values: |
| 2363 | * - true: use user's preference |
| 2364 | * - false: use default preference |
| 2365 | * - string: format to use |
| 2366 | * @since 1.19 |
| 2367 | * @return string |
| 2368 | */ |
| 2369 | public function userTime( $ts, UserIdentity $user, array $options = [] ) { |
| 2370 | return $this->internalUserTimeAndDate( 'time', $ts, $user, $options ); |
| 2371 | } |
| 2372 | |
| 2373 | /** |
| 2374 | * Get the formatted date and time for the given timestamp and formatted for |
| 2375 | * the given user. |
| 2376 | * |
| 2377 | * @param mixed $ts The time format which needs to be turned into a |
| 2378 | * date('YmdHis') format with wfTimestamp(TS_MW,$ts) |
| 2379 | * @param UserIdentity $user User used to get preferences for timezone and format |
| 2380 | * @param array $options Array, can contain the following keys: |
| 2381 | * - 'timecorrection': time correction, can have the following values: |
| 2382 | * - true: use user's preference |
| 2383 | * - false: don't use time correction |
| 2384 | * - int: value of time correction in minutes |
| 2385 | * - 'format': format to use, can have the following values: |
| 2386 | * - true: use user's preference |
| 2387 | * - false: use default preference |
| 2388 | * - string: format to use |
| 2389 | * @since 1.19 |
| 2390 | * @return string |
| 2391 | */ |
| 2392 | public function userTimeAndDate( $ts, UserIdentity $user, array $options = [] ) { |
| 2393 | return $this->internalUserTimeAndDate( 'both', $ts, $user, $options ); |
| 2394 | } |
| 2395 | |
| 2396 | /** |
| 2397 | * Get the timestamp in a human-friendly relative format, e.g., "3 days ago". |
| 2398 | * |
| 2399 | * Determine the difference between the timestamp and the current time, and |
| 2400 | * generate a readable timestamp by returning "<N> <units> ago", where the |
| 2401 | * largest possible unit is used. |
| 2402 | * |
| 2403 | * @since 1.26 (Prior to 1.26, the method existed but was not meant to be used directly) |
| 2404 | * |
| 2405 | * @param MWTimestamp $time |
| 2406 | * @param MWTimestamp|null $relativeTo The base timestamp to compare to (defaults to now) |
| 2407 | * @param UserIdentity|null $user User the timestamp is being generated for |
| 2408 | * (or null to use main context's user) |
| 2409 | * @return string Formatted timestamp |
| 2410 | */ |
| 2411 | public function getHumanTimestamp( |
| 2412 | MWTimestamp $time, ?MWTimestamp $relativeTo = null, ?UserIdentity $user = null |
| 2413 | ) { |
| 2414 | $relativeTo ??= new MWTimestamp(); |
| 2415 | if ( $user === null ) { |
| 2416 | $user = RequestContext::getMain()->getUser(); |
| 2417 | } else { |
| 2418 | // For compatibility with the hook signature and self::getHumanTimestampInternal |
| 2419 | $user = MediaWikiServices::getInstance() |
| 2420 | ->getUserFactory() |
| 2421 | ->newFromUserIdentity( $user ); |
| 2422 | } |
| 2423 | |
| 2424 | // Adjust for the user's timezone. |
| 2425 | $offsetThis = $time->offsetForUser( $user ); |
| 2426 | $offsetRel = $relativeTo->offsetForUser( $user ); |
| 2427 | |
| 2428 | $ts = ''; |
| 2429 | if ( $this->getHookRunner()->onGetHumanTimestamp( $ts, $time, $relativeTo, $user, $this ) ) { |
| 2430 | $ts = $this->getHumanTimestampInternal( $time, $relativeTo, $user ); |
| 2431 | } |
| 2432 | |
| 2433 | // Reset the timezone on the objects. |
| 2434 | $time->timestamp->sub( $offsetThis ); |
| 2435 | $relativeTo->timestamp->sub( $offsetRel ); |
| 2436 | |
| 2437 | return $ts; |
| 2438 | } |
| 2439 | |
| 2440 | /** |
| 2441 | * Convert an MWTimestamp into a pretty human-readable timestamp using |
| 2442 | * the given user preferences and relative base time. |
| 2443 | * |
| 2444 | * @see Language::getHumanTimestamp |
| 2445 | * @param MWTimestamp $ts Timestamp to prettify |
| 2446 | * @param MWTimestamp $relativeTo Base timestamp |
| 2447 | * @param User $user User preferences to use |
| 2448 | * @return string Human timestamp |
| 2449 | * @since 1.26 |
| 2450 | */ |
| 2451 | private function getHumanTimestampInternal( |
| 2452 | MWTimestamp $ts, MWTimestamp $relativeTo, User $user |
| 2453 | ) { |
| 2454 | $diff = $ts->diff( $relativeTo ); |
| 2455 | $diffDay = (bool)( (int)$ts->timestamp->format( 'w' ) - |
| 2456 | (int)$relativeTo->timestamp->format( 'w' ) ); |
| 2457 | $days = $diff->days ?: (int)$diffDay; |
| 2458 | |
| 2459 | if ( $diff->invert ) { |
| 2460 | // Future dates: Use full timestamp |
| 2461 | /** |
| 2462 | * @todo FIXME: Add better handling of future timestamps. |
| 2463 | */ |
| 2464 | $format = $this->getDateFormatString( 'both', $user->getDatePreference() ?: 'default' ); |
| 2465 | $ts = $this->sprintfDate( $format, $ts->getTimestamp( TS_MW ) ); |
| 2466 | } elseif ( |
| 2467 | $days > 5 && |
| 2468 | $ts->timestamp->format( 'Y' ) !== $relativeTo->timestamp->format( 'Y' ) |
| 2469 | ) { |
| 2470 | // Timestamps are in different years and more than 5 days apart: use full date |
| 2471 | $format = $this->getDateFormatString( 'date', $user->getDatePreference() ?: 'default' ); |
| 2472 | $ts = $this->sprintfDate( $format, $ts->getTimestamp( TS_MW ) ); |
| 2473 | } elseif ( $days > 5 ) { |
| 2474 | // Timestamps are in same year and more than 5 days ago: show day and month only. |
| 2475 | $format = $this->getDateFormatString( 'pretty', $user->getDatePreference() ?: 'default' ); |
| 2476 | $ts = $this->sprintfDate( $format, $ts->getTimestamp( TS_MW ) ); |
| 2477 | } elseif ( $days > 1 ) { |
| 2478 | // Timestamp within the past 5 days: show the day of the week and time |
| 2479 | $format = $this->getDateFormatString( 'time', $user->getDatePreference() ?: 'default' ); |
| 2480 | $weekday = self::WEEKDAY_MESSAGES[(int)$ts->timestamp->format( 'w' )]; |
| 2481 | // The following messages are used here: |
| 2482 | // * sunday-at, monday-at, tuesday-at, wednesday-at, thursday-at, friday-at, saturday-at |
| 2483 | $ts = $this->msg( "$weekday-at" ) |
| 2484 | ->params( $this->sprintfDate( $format, $ts->getTimestamp( TS_MW ) ) ) |
| 2485 | ->text(); |
| 2486 | } elseif ( $days == 1 ) { |
| 2487 | // Timestamp was yesterday: say 'yesterday' and the time. |
| 2488 | $format = $this->getDateFormatString( 'time', $user->getDatePreference() ?: 'default' ); |
| 2489 | $ts = $this->msg( 'yesterday-at' ) |
| 2490 | ->params( $this->sprintfDate( $format, $ts->getTimestamp( TS_MW ) ) ) |
| 2491 | ->text(); |
| 2492 | } elseif ( $diff->h > 1 || ( $diff->h == 1 && $diff->i > 30 ) ) { |
| 2493 | // Timestamp was today, but more than 90 minutes ago: say 'today' and the time. |
| 2494 | $format = $this->getDateFormatString( 'time', $user->getDatePreference() ?: 'default' ); |
| 2495 | $ts = $this->msg( 'today-at' ) |
| 2496 | ->params( $this->sprintfDate( $format, $ts->getTimestamp( TS_MW ) ) ) |
| 2497 | ->text(); |
| 2498 | |
| 2499 | // From here on in, the timestamp was soon enough ago so that we can simply say |
| 2500 | // XX units ago, e.g., "2 hours ago" or "5 minutes ago" |
| 2501 | } elseif ( $diff->h == 1 ) { |
| 2502 | // Less than 90 minutes, but more than an hour ago. |
| 2503 | $ts = $this->msg( 'hours-ago' )->numParams( 1 )->text(); |
| 2504 | } elseif ( $diff->i >= 1 ) { |
| 2505 | // A few minutes ago. |
| 2506 | $ts = $this->msg( 'minutes-ago' )->numParams( $diff->i )->text(); |
| 2507 | } elseif ( $diff->s >= 30 ) { |
| 2508 | // Less than a minute, but more than 30 sec ago. |
| 2509 | $ts = $this->msg( 'seconds-ago' )->numParams( $diff->s )->text(); |
| 2510 | } else { |
| 2511 | // Less than 30 seconds ago. |
| 2512 | $ts = $this->msg( 'just-now' )->text(); |
| 2513 | } |
| 2514 | |
| 2515 | return $ts; |
| 2516 | } |
| 2517 | |
| 2518 | /** |
| 2519 | * Gets the localized friendly name for a group, if it exists. For example, |
| 2520 | * "Administrators" or "Bureaucrats" |
| 2521 | * |
| 2522 | * @since 1.38 |
| 2523 | * @param string $group Internal group name |
| 2524 | * @return string Localized friendly group name |
| 2525 | */ |
| 2526 | public function getGroupName( $group ) { |
| 2527 | $msg = $this->msg( "group-$group" ); |
| 2528 | return $msg->isBlank() ? $group : $msg->text(); |
| 2529 | } |
| 2530 | |
| 2531 | /** |
| 2532 | * Gets the localized name for a member of a user group if it exists. |
| 2533 | * For example, "administrator" or "bureaucrat" |
| 2534 | * |
| 2535 | * @since 1.38 |
| 2536 | * @param string $group Internal group name |
| 2537 | * @param string|UserIdentity $member |
| 2538 | * @return string Localized name for group member |
| 2539 | */ |
| 2540 | public function getGroupMemberName( string $group, $member ) { |
| 2541 | if ( $member instanceof UserIdentity ) { |
| 2542 | $member = $member->getName(); |
| 2543 | } |
| 2544 | $msg = $this->msg( "group-$group-member", $member ); |
| 2545 | return $msg->isBlank() ? $group : $msg->text(); |
| 2546 | } |
| 2547 | |
| 2548 | /** |
| 2549 | * @deprecated since 1.41, use LocalisationCache or MessageCache as appropriate. |
| 2550 | * @param string $key |
| 2551 | * @return string|null |
| 2552 | */ |
| 2553 | public function getMessage( $key ) { |
| 2554 | return $this->localisationCache->getSubitem( $this->mCode, 'messages', $key ); |
| 2555 | } |
| 2556 | |
| 2557 | /** |
| 2558 | * @deprecated since 1.41, use LocalisationCache directly. |
| 2559 | * @return string[] |
| 2560 | */ |
| 2561 | public function getAllMessages() { |
| 2562 | return $this->localisationCache->getItem( $this->mCode, 'messages' ); |
| 2563 | } |
| 2564 | |
| 2565 | /** |
| 2566 | * @param string $in |
| 2567 | * @param string $out |
| 2568 | * @param string $string |
| 2569 | * @return string |
| 2570 | */ |
| 2571 | public function iconv( $in, $out, $string ) { |
| 2572 | # Even with //IGNORE iconv can whine about illegal characters in |
| 2573 | # *input* string. We just ignore those too. |
| 2574 | # REF: https://bugs.php.net/bug.php?id=37166 |
| 2575 | # REF: https://phabricator.wikimedia.org/T18885 |
| 2576 | AtEase::suppressWarnings(); |
| 2577 | $text = iconv( $in, $out . '//IGNORE', $string ); |
| 2578 | AtEase::restoreWarnings(); |
| 2579 | return $text; |
| 2580 | } |
| 2581 | |
| 2582 | /** |
| 2583 | * @param string $str |
| 2584 | * @return string The string with uppercase conversion applied to the first character |
| 2585 | */ |
| 2586 | public function ucfirst( $str ) { |
| 2587 | $octetCode = ord( $str ); |
| 2588 | // See https://en.wikipedia.org/wiki/ASCII#Printable_characters |
| 2589 | if ( $octetCode < 96 ) { |
| 2590 | // Assume this is an uppercase/uncased ASCII character |
| 2591 | return (string)$str; |
| 2592 | } elseif ( $octetCode < 128 ) { |
| 2593 | // Assume this is a lowercase/uncased ASCII character |
| 2594 | return ucfirst( $str ); |
| 2595 | } |
| 2596 | $first = mb_substr( $str, 0, 1 ); |
| 2597 | if ( strlen( $first ) === 1 ) { |
| 2598 | // Broken UTF-8? |
| 2599 | return ucfirst( $str ); |
| 2600 | } |
| 2601 | |
| 2602 | // Memoize the config table |
| 2603 | $overrides = $this->overrideUcfirstCharacters |
| 2604 | ??= $this->config->get( MainConfigNames::OverrideUcfirstCharacters ); |
| 2605 | |
| 2606 | // Use the config table and fall back to MB_CASE_TITLE |
| 2607 | $ucFirst = $overrides[$first] ?? mb_convert_case( $first, MB_CASE_TITLE ); |
| 2608 | if ( $ucFirst !== $first ) { |
| 2609 | return $ucFirst . mb_substr( $str, 1 ); |
| 2610 | } else { |
| 2611 | return $str; |
| 2612 | } |
| 2613 | } |
| 2614 | |
| 2615 | /** |
| 2616 | * @param string $str |
| 2617 | * @param bool $first Whether to uppercase only the first character |
| 2618 | * @return string The string with uppercase conversion applied |
| 2619 | */ |
| 2620 | public function uc( $str, $first = false ) { |
| 2621 | if ( $first ) { |
| 2622 | return $this->ucfirst( $str ); |
| 2623 | } else { |
| 2624 | return $this->isMultibyte( $str ) ? mb_strtoupper( $str ) : strtoupper( $str ); |
| 2625 | } |
| 2626 | } |
| 2627 | |
| 2628 | /** |
| 2629 | * @param string $str |
| 2630 | * @return string The string with lowercase conversion applied to the first character |
| 2631 | */ |
| 2632 | public function lcfirst( $str ) { |
| 2633 | $octetCode = ord( $str ); |
| 2634 | // See https://en.wikipedia.org/wiki/ASCII#Printable_characters |
| 2635 | if ( $octetCode < 96 ) { |
| 2636 | // Assume this is an uppercase/uncased ASCII character |
| 2637 | return lcfirst( $str ); |
| 2638 | } elseif ( $octetCode < 128 ) { |
| 2639 | // Assume this is a lowercase/uncased ASCII character |
| 2640 | return (string)$str; |
| 2641 | } |
| 2642 | |
| 2643 | return $this->isMultibyte( $str ) |
| 2644 | // Assume this is a multibyte character and mb_internal_encoding() is appropriate |
| 2645 | ? mb_strtolower( mb_substr( $str, 0, 1 ) ) . mb_substr( $str, 1 ) |
| 2646 | // Assume this is a non-multibyte character and LC_CASE is appropriate |
| 2647 | : lcfirst( $str ); |
| 2648 | } |
| 2649 | |
| 2650 | /** |
| 2651 | * @param string $str |
| 2652 | * @param bool $first Whether to lowercase only the first character |
| 2653 | * @return string The string with lowercase conversion applied |
| 2654 | */ |
| 2655 | public function lc( $str, $first = false ) { |
| 2656 | if ( $first ) { |
| 2657 | return $this->lcfirst( $str ); |
| 2658 | } else { |
| 2659 | return $this->isMultibyte( $str ) ? mb_strtolower( $str ) : strtolower( $str ); |
| 2660 | } |
| 2661 | } |
| 2662 | |
| 2663 | /** |
| 2664 | * @param string $str |
| 2665 | * @return bool |
| 2666 | */ |
| 2667 | private function isMultibyte( $str ) { |
| 2668 | return strlen( $str ) !== mb_strlen( $str ); |
| 2669 | } |
| 2670 | |
| 2671 | /** |
| 2672 | * @param string $str |
| 2673 | * @return mixed|string |
| 2674 | */ |
| 2675 | public function ucwords( $str ) { |
| 2676 | if ( $this->isMultibyte( $str ) ) { |
| 2677 | $str = $this->lc( $str ); |
| 2678 | |
| 2679 | // regexp to find the first letter in each word (i.e., after each space) |
| 2680 | $replaceRegexp = "/^([a-z]|[\\xc0-\\xff][\\x80-\\xbf]*)| ([a-z]|[\\xc0-\\xff][\\x80-\\xbf]*)/"; |
| 2681 | |
| 2682 | // function to use to capitalize a single char |
| 2683 | return preg_replace_callback( |
| 2684 | $replaceRegexp, |
| 2685 | static function ( $matches ) { |
| 2686 | return mb_strtoupper( $matches[0] ); |
| 2687 | }, |
| 2688 | $str |
| 2689 | ); |
| 2690 | } else { |
| 2691 | return ucwords( strtolower( $str ) ); |
| 2692 | } |
| 2693 | } |
| 2694 | |
| 2695 | /** |
| 2696 | * capitalize words at word breaks |
| 2697 | * |
| 2698 | * @param string $str |
| 2699 | * @return mixed |
| 2700 | */ |
| 2701 | public function ucwordbreaks( $str ) { |
| 2702 | if ( $this->isMultibyte( $str ) ) { |
| 2703 | $str = $this->lc( $str ); |
| 2704 | |
| 2705 | // since \b doesn't work for UTF-8, we explicitly define word break chars |
| 2706 | $breaks = "[ \-\(\)\}\{\.,\?!]"; |
| 2707 | |
| 2708 | // find the first letter after word break |
| 2709 | $replaceRegexp = "/^([a-z]|[\\xc0-\\xff][\\x80-\\xbf]*)|" . |
| 2710 | "$breaks([a-z]|[\\xc0-\\xff][\\x80-\\xbf]*)/"; |
| 2711 | |
| 2712 | return preg_replace_callback( |
| 2713 | $replaceRegexp, |
| 2714 | static function ( $matches ) { |
| 2715 | return mb_strtoupper( $matches[0] ); |
| 2716 | }, |
| 2717 | $str |
| 2718 | ); |
| 2719 | } else { |
| 2720 | return preg_replace_callback( |
| 2721 | '/\b([\w\x80-\xff]+)\b/', |
| 2722 | function ( $matches ) { |
| 2723 | return $this->ucfirst( $matches[1] ); |
| 2724 | }, |
| 2725 | $str |
| 2726 | ); |
| 2727 | } |
| 2728 | } |
| 2729 | |
| 2730 | /** |
| 2731 | * Return a case-folded representation of $s |
| 2732 | * |
| 2733 | * This is a representation such that caseFold($s1) == caseFold($s2) if $s1 |
| 2734 | * and $s2 are the same except for the case of their characters. It is not |
| 2735 | * necessary for the value returned to make sense when displayed. |
| 2736 | * |
| 2737 | * Do *not* perform any other normalisation in this function. If a caller |
| 2738 | * uses this function when it should be using a more general normalisation |
| 2739 | * function, then fix the caller. |
| 2740 | * |
| 2741 | * @param string $s |
| 2742 | * |
| 2743 | * @return string |
| 2744 | */ |
| 2745 | public function caseFold( $s ) { |
| 2746 | return $this->uc( $s ); |
| 2747 | } |
| 2748 | |
| 2749 | /** |
| 2750 | * @param string $s |
| 2751 | * @return string |
| 2752 | */ |
| 2753 | public function checkTitleEncoding( string $s ) { |
| 2754 | if ( StringUtils::isUtf8( $s ) ) { |
| 2755 | return $s; |
| 2756 | } |
| 2757 | |
| 2758 | return $this->iconv( $this->fallback8bitEncoding(), 'utf-8', $s ); |
| 2759 | } |
| 2760 | |
| 2761 | /** |
| 2762 | * @return string |
| 2763 | */ |
| 2764 | public function fallback8bitEncoding() { |
| 2765 | return $this->localisationCache->getItem( $this->mCode, 'fallback8bitEncoding' ); |
| 2766 | } |
| 2767 | |
| 2768 | /** |
| 2769 | * Most writing systems use whitespace to break up words. |
| 2770 | * Some languages such as Chinese don't conventionally do this, |
| 2771 | * which requires special handling when breaking up words for |
| 2772 | * searching, etc. |
| 2773 | * |
| 2774 | * @return bool |
| 2775 | */ |
| 2776 | public function hasWordBreaks() { |
| 2777 | return true; |
| 2778 | } |
| 2779 | |
| 2780 | /** |
| 2781 | * Some languages such as Chinese require word segmentation, |
| 2782 | * Specify such segmentation when overridden in derived class. |
| 2783 | * |
| 2784 | * @param string $string |
| 2785 | * @return string |
| 2786 | */ |
| 2787 | public function segmentByWord( $string ) { |
| 2788 | return $string; |
| 2789 | } |
| 2790 | |
| 2791 | /** |
| 2792 | * Specify the language variant that should be used for search indexing. |
| 2793 | * |
| 2794 | * @return string|null |
| 2795 | */ |
| 2796 | protected function getSearchIndexVariant() { |
| 2797 | return null; |
| 2798 | } |
| 2799 | |
| 2800 | /** |
| 2801 | * Some languages have special punctuation need to be normalized. |
| 2802 | * Make such changes here. |
| 2803 | * |
| 2804 | * Some languages such as Chinese have many-to-one conversions, |
| 2805 | * e.g., it should be better to use zh-hans for search, since conversion |
| 2806 | * from zh-hant to zh-hans is less ambiguous than the other way around. |
| 2807 | * |
| 2808 | * @param string $text |
| 2809 | * @return string |
| 2810 | */ |
| 2811 | public function normalizeForSearch( $text ) { |
| 2812 | $text = self::convertDoubleWidth( $text ); |
| 2813 | if ( $this->getSearchIndexVariant() ) { |
| 2814 | return $this->getConverterInternal()->autoConvert( $text, $this->getSearchIndexVariant() ); |
| 2815 | } |
| 2816 | return $text; |
| 2817 | } |
| 2818 | |
| 2819 | /** |
| 2820 | * Convert double-width roman characters to single-width. |
| 2821 | * range: ff00-ff5f ~= 0020-007f |
| 2822 | * |
| 2823 | * @param string $string |
| 2824 | * @return string |
| 2825 | */ |
| 2826 | protected static function convertDoubleWidth( $string ) { |
| 2827 | static $transTable = null; |
| 2828 | $transTable ??= array_combine( |
| 2829 | mb_str_split( '０１２３４５６７８９ＡＢＣＤＥＦＧＨＩＪＫＬＭＮＯＰＱＲＳＴＵＶＷＸＹＺａｂｃｄｅｆｇｈｉｊｋｌｍｎｏｐｑｒｓｔｕｖｗｘｙｚ' ), |
| 2830 | str_split( '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz' ) |
| 2831 | ); |
| 2832 | |
| 2833 | return strtr( $string, $transTable ); |
| 2834 | } |
| 2835 | |
| 2836 | /** |
| 2837 | * @param string $string |
| 2838 | * @param string $pattern |
| 2839 | * @return string |
| 2840 | */ |
| 2841 | protected static function insertSpace( $string, $pattern ) { |
| 2842 | $string = preg_replace( $pattern, " $1 ", $string ); |
| 2843 | return preg_replace( '/ +/', ' ', $string ); |
| 2844 | } |
| 2845 | |
| 2846 | /** |
| 2847 | * @param string[] $termsArray |
| 2848 | * @return string[] |
| 2849 | */ |
| 2850 | public function convertForSearchResult( $termsArray ) { |
| 2851 | # some languages, e.g., Chinese, need to do a conversion |
| 2852 | # in order for search results to be displayed correctly |
| 2853 | return $termsArray; |
| 2854 | } |
| 2855 | |
| 2856 | /** |
| 2857 | * Get the first character of a string. |
| 2858 | * |
| 2859 | * @param string $s |
| 2860 | * @return string |
| 2861 | */ |
| 2862 | public function firstChar( $s ) { |
| 2863 | $firstChar = mb_substr( $s, 0, 1 ); |
| 2864 | |
| 2865 | if ( $firstChar === '' || strlen( $firstChar ) != 3 ) { |
| 2866 | return $firstChar; |
| 2867 | } |
| 2868 | |
| 2869 | // Break down Hangul syllables to grab the first jamo |
| 2870 | $code = mb_ord( $firstChar ); |
| 2871 | if ( $code < 0xac00 || $code >= 0xd7a4 ) { |
| 2872 | return $firstChar; |
| 2873 | } elseif ( $code < 0xb098 ) { |
| 2874 | return "\u{3131}"; |
| 2875 | } elseif ( $code < 0xb2e4 ) { |
| 2876 | return "\u{3134}"; |
| 2877 | } elseif ( $code < 0xb77c ) { |
| 2878 | return "\u{3137}"; |
| 2879 | } elseif ( $code < 0xb9c8 ) { |
| 2880 | return "\u{3139}"; |
| 2881 | } elseif ( $code < 0xbc14 ) { |
| 2882 | return "\u{3141}"; |
| 2883 | } elseif ( $code < 0xc0ac ) { |
| 2884 | return "\u{3142}"; |
| 2885 | } elseif ( $code < 0xc544 ) { |
| 2886 | return "\u{3145}"; |
| 2887 | } elseif ( $code < 0xc790 ) { |
| 2888 | return "\u{3147}"; |
| 2889 | } elseif ( $code < 0xcc28 ) { |
| 2890 | return "\u{3148}"; |
| 2891 | } elseif ( $code < 0xce74 ) { |
| 2892 | return "\u{314A}"; |
| 2893 | } elseif ( $code < 0xd0c0 ) { |
| 2894 | return "\u{314B}"; |
| 2895 | } elseif ( $code < 0xd30c ) { |
| 2896 | return "\u{314C}"; |
| 2897 | } elseif ( $code < 0xd558 ) { |
| 2898 | return "\u{314D}"; |
| 2899 | } else { |
| 2900 | return "\u{314E}"; |
| 2901 | } |
| 2902 | } |
| 2903 | |
| 2904 | /** |
| 2905 | * Convert a UTF-8 string to normal form C. In Malayalam and Arabic, this |
| 2906 | * also cleans up certain backwards-compatible sequences, converting them |
| 2907 | * to the modern Unicode equivalent. |
| 2908 | * |
| 2909 | * @internal |
| 2910 | * @param string $s |
| 2911 | * @return string |
| 2912 | */ |
| 2913 | public function normalize( $s ) { |
| 2914 | $allUnicodeFixes = $this->config->get( MainConfigNames::AllUnicodeFixes ); |
| 2915 | |
| 2916 | $s = UtfNormalValidator::cleanUp( $s ); |
| 2917 | // Optimization: This is disabled by default to avoid negative performance impact. |
| 2918 | if ( $allUnicodeFixes ) { |
| 2919 | $s = $this->transformUsingPairFile( NormalizeAr::class, $s ); |
| 2920 | $s = $this->transformUsingPairFile( NormalizeMl::class, $s ); |
| 2921 | } |
| 2922 | |
| 2923 | return $s; |
| 2924 | } |
| 2925 | |
| 2926 | /** |
| 2927 | * Transform a string using serialized data stored in the given file (which |
| 2928 | * must be in the serialized subdirectory of $IP). The file contains pairs |
| 2929 | * mapping source characters to destination characters. |
| 2930 | * |
| 2931 | * The data is cached in process memory. |
| 2932 | * |
| 2933 | * @param string $dataClass Name of a normalized pairs' data class |
| 2934 | * @param string $input |
| 2935 | * @return string |
| 2936 | */ |
| 2937 | protected function transformUsingPairFile( string $dataClass, string $input ): string { |
| 2938 | if ( !isset( $this->transformData[$dataClass] ) ) { |
| 2939 | $this->transformData[$dataClass] = new ReplacementArray( $dataClass::PAIRS ); |
| 2940 | } |
| 2941 | |
| 2942 | return $this->transformData[$dataClass]->replace( $input ); |
| 2943 | } |
| 2944 | |
| 2945 | /** |
| 2946 | * For right-to-left language support |
| 2947 | * |
| 2948 | * @return bool |
| 2949 | */ |
| 2950 | public function isRTL() { |
| 2951 | return $this->localisationCache->getItem( $this->mCode, 'rtl' ); |
| 2952 | } |
| 2953 | |
| 2954 | /** |
| 2955 | * Return the correct HTML 'dir' attribute value for this language. |
| 2956 | * @return string |
| 2957 | */ |
| 2958 | public function getDir() { |
| 2959 | return $this->isRTL() ? 'rtl' : 'ltr'; |
| 2960 | } |
| 2961 | |
| 2962 | /** |
| 2963 | * Return 'left' or 'right' as appropriate alignment for line-start |
| 2964 | * for this language's text direction. |
| 2965 | * |
| 2966 | * Should be equivalent to CSS3 'start' text-align value.... |
| 2967 | * |
| 2968 | * @return string |
| 2969 | */ |
| 2970 | public function alignStart() { |
| 2971 | return $this->isRTL() ? 'right' : 'left'; |
| 2972 | } |
| 2973 | |
| 2974 | /** |
| 2975 | * Return 'right' or 'left' as appropriate alignment for line-end |
| 2976 | * for this language's text direction. |
| 2977 | * |
| 2978 | * Should be equivalent to CSS3 'end' text-align value.... |
| 2979 | * |
| 2980 | * @return string |
| 2981 | */ |
| 2982 | public function alignEnd() { |
| 2983 | return $this->isRTL() ? 'left' : 'right'; |
| 2984 | } |
| 2985 | |
| 2986 | /** |
| 2987 | * A hidden direction mark (LRM or RLM), depending on the language direction. |
| 2988 | * Unlike getDirMark(), this function returns the character as an HTML entity. |
| 2989 | * This function should be used when the output is guaranteed to be HTML, |
| 2990 | * because it makes the output HTML source code more readable. When |
| 2991 | * the output is plain text or can be escaped, getDirMark() should be used. |
| 2992 | * |
| 2993 | * Use of hidden control characters when the output allows use of HTML markup |
| 2994 | * is discouraged and the recommendation is to use bdi HTML tag which doesn't |
| 2995 | * have the issue of hidden characters ending up in user clipboard in text |
| 2996 | * copy paste, see T375975. |
| 2997 | * |
| 2998 | * @deprecated hard deprecated since 1.43, use bdi HTML tag in HTML context |
| 2999 | * where possible. |
| 3000 | * @param bool $opposite Get the direction mark opposite to your language |
| 3001 | * @return string |
| 3002 | * @since 1.20 |
| 3003 | */ |
| 3004 | public function getDirMarkEntity( $opposite = false ) { |
| 3005 | wfDeprecated( __METHOD__, '1.43' ); |
| 3006 | |
| 3007 | if ( $opposite ) { |
| 3008 | return $this->isRTL() ? '‎' : '‏'; |
| 3009 | } |
| 3010 | return $this->isRTL() ? '‏' : '‎'; |
| 3011 | } |
| 3012 | |
| 3013 | /** |
| 3014 | * A hidden direction mark (LRM or RLM), depending on the language direction. |
| 3015 | * This function produces them as invisible Unicode characters and |
| 3016 | * the output may be hard to read and debug, so it should only be used |
| 3017 | * when the output is plain text or can be escaped. |
| 3018 | * |
| 3019 | * Use of hidden control characters when the output allows use of HTML markup |
| 3020 | * is discouraged and the recommendation is to use bdi HTML tag which doesn't |
| 3021 | * have the issue of hidden characters ending up in user clipboard in text |
| 3022 | * copy paste, see T375975. |
| 3023 | * |
| 3024 | * @deprecated since 1.43, use bdi HTML tag in HTML context where possible. |
| 3025 | * @param bool $opposite Get the direction mark opposite to your language |
| 3026 | * @return string |
| 3027 | */ |
| 3028 | public function getDirMark( $opposite = false ) { |
| 3029 | if ( $opposite ) { |
| 3030 | return $this->isRTL() ? self::LRM : self::RLM; |
| 3031 | } |
| 3032 | return $this->isRTL() ? self::RLM : self::LRM; |
| 3033 | } |
| 3034 | |
| 3035 | /** |
| 3036 | * An arrow, depending on the language direction. |
| 3037 | * |
| 3038 | * @param string $direction The direction of the arrow: forwards (default), |
| 3039 | * backwards, left, right, up, down. |
| 3040 | * @return string |
| 3041 | */ |
| 3042 | public function getArrow( $direction = 'forwards' ) { |
| 3043 | switch ( $direction ) { |
| 3044 | case 'forwards': |
| 3045 | return $this->isRTL() ? '←' : '→'; |
| 3046 | case 'backwards': |
| 3047 | return $this->isRTL() ? '→' : '←'; |
| 3048 | case 'left': |
| 3049 | return '←'; |
| 3050 | case 'right': |
| 3051 | return '→'; |
| 3052 | case 'up': |
| 3053 | return '↑'; |
| 3054 | case 'down': |
| 3055 | return '↓'; |
| 3056 | } |
| 3057 | } |
| 3058 | |
| 3059 | /** |
| 3060 | * To allow "foo[[bar]]" to extend the link over the whole word "foobar" |
| 3061 | * |
| 3062 | * @return bool |
| 3063 | */ |
| 3064 | public function linkPrefixExtension() { |
| 3065 | return $this->localisationCache->getItem( $this->mCode, 'linkPrefixExtension' ); |
| 3066 | } |
| 3067 | |
| 3068 | /** |
| 3069 | * Get all the magic words from the localisation cache. |
| 3070 | * |
| 3071 | * @return array<string,array> $magicWord => [ int $caseSensitive, string ...$alias ] |
| 3072 | */ |
| 3073 | public function getMagicWords() { |
| 3074 | return $this->localisationCache->getItem( $this->mCode, 'magicWords' ); |
| 3075 | } |
| 3076 | |
| 3077 | /** |
| 3078 | * Fill a MagicWord object with data from this instance |
| 3079 | * |
| 3080 | * @param MagicWord $mw |
| 3081 | */ |
| 3082 | public function getMagic( $mw ) { |
| 3083 | $rawEntry = $this->mMagicExtensions[$mw->mId] ?? |
| 3084 | $this->localisationCache->getSubitem( $this->mCode, 'magicWords', $mw->mId ); |
| 3085 | |
| 3086 | if ( !is_array( $rawEntry ) ) { |
| 3087 | wfWarn( "\"$rawEntry\" is not a valid magic word for \"$mw->mId\"" ); |
| 3088 | } else { |
| 3089 | $mw->mCaseSensitive = $rawEntry[0]; |
| 3090 | $mw->mSynonyms = array_slice( $rawEntry, 1 ); |
| 3091 | } |
| 3092 | } |
| 3093 | |
| 3094 | /** |
| 3095 | * Get special page names, as an associative array |
| 3096 | * canonical name => array of valid names, including aliases |
| 3097 | * @return string[][] |
| 3098 | */ |
| 3099 | public function getSpecialPageAliases() { |
| 3100 | // Cache aliases because it may be slow to load them |
| 3101 | $this->mExtendedSpecialPageAliases ??= |
| 3102 | $this->localisationCache->getItem( $this->mCode, 'specialPageAliases' ); |
| 3103 | |
| 3104 | return $this->mExtendedSpecialPageAliases; |
| 3105 | } |
| 3106 | |
| 3107 | /** |
| 3108 | * Italic is unsuitable for some languages |
| 3109 | * |
| 3110 | * @param string $text The text to be emphasized. |
| 3111 | * @return string |
| 3112 | */ |
| 3113 | public function emphasize( $text ) { |
| 3114 | return "<em>$text</em>"; |
| 3115 | } |
| 3116 | |
| 3117 | /** |
| 3118 | * Normally we output all numbers in plain en_US style, that is |
| 3119 | * 293,291.235 for two hundred ninety-three thousand two hundred ninety-one |
| 3120 | * point two hundred thirty-five. However, this is not suitable for all |
| 3121 | * languages, some such as Bengali (bn) want ২,৯৩,২৯১.২৩৫ and others such as |
| 3122 | * Icelandic just want to use commas instead of dots, and dots instead |
| 3123 | * of commas like "293.291,235". |
| 3124 | * |
| 3125 | * An example of this function being called: |
| 3126 | * <code> |
| 3127 | * wfMessage( 'message' )->numParams( $num )->text() |
| 3128 | * </code> |
| 3129 | * |
| 3130 | * See $separatorTransformTable on MessageIs.php for |
| 3131 | * the , => . and . => , implementation. |
| 3132 | * |
| 3133 | * @param string|int|float $number Expected to be a pre-formatted (e.g. leading zeros, number |
| 3134 | * of decimal places) numeric string. Any non-string will be cast to string. |
| 3135 | * @return string |
| 3136 | */ |
| 3137 | public function formatNum( $number ) { |
| 3138 | return $this->formatNumInternal( (string)$number, false, false ); |
| 3139 | } |
| 3140 | |
| 3141 | /** |
| 3142 | * Internal implementation function, shared between formatNum and formatNumNoSeparators. |
| 3143 | * |
| 3144 | * @param string $number The stringification of a valid PHP number |
| 3145 | * @param bool $noTranslate Whether to translate digits and separators |
| 3146 | * @param bool $noSeparators Whether to add separators |
| 3147 | * @return string |
| 3148 | */ |
| 3149 | private function formatNumInternal( |
| 3150 | string $number, bool $noTranslate, bool $noSeparators |
| 3151 | ): string { |
| 3152 | $translateNumerals = $this->config->get( MainConfigNames::TranslateNumerals ); |
| 3153 | |
| 3154 | if ( $number === '' ) { |
| 3155 | return $number; |
| 3156 | } |
| 3157 | if ( $number === (string)NAN ) { |
| 3158 | return $this->msg( 'formatnum-nan' )->text(); |
| 3159 | } |
| 3160 | if ( $number === (string)INF ) { |
| 3161 | return "∞"; |
| 3162 | } |
| 3163 | if ( $number === (string)-INF ) { |
| 3164 | return "\u{2212}∞"; |
| 3165 | } |
| 3166 | if ( !is_numeric( $number ) ) { |
| 3167 | # T267587: downgrade this to level:warn while we chase down the long |
| 3168 | # trail of callers. |
| 3169 | # wfDeprecated( 'Language::formatNum with a non-numeric string', '1.36' ); |
| 3170 | LoggerFactory::getInstance( 'formatnum' )->warning( |
| 3171 | 'Language::formatNum with non-numeric string', |
| 3172 | [ 'number' => $number ] |
| 3173 | ); |
| 3174 | $validNumberRe = '(-(?=[\d\.]))?(\d+|(?=\.\d))(\.\d*)?([Ee][-+]?\d+)?'; |
| 3175 | // For backwards-compat, apply formatNum piecewise on the valid |
| 3176 | // numbers in the string. Don't split on NAN/INF in this legacy |
| 3177 | // case as they are likely to be found embedded inside non-numeric |
| 3178 | // text. |
| 3179 | return preg_replace_callback( "/{$validNumberRe}/", function ( $m ) use ( $noTranslate, $noSeparators ) { |
| 3180 | return $this->formatNumInternal( $m[0], $noTranslate, $noSeparators ); |
| 3181 | }, $number ); |
| 3182 | } |
| 3183 | |
| 3184 | if ( !$noSeparators ) { |
| 3185 | $separatorTransformTable = $this->separatorTransformTable(); |
| 3186 | $digitGroupingPattern = $this->digitGroupingPattern(); |
| 3187 | $code = $this->getCode(); |
| 3188 | if ( !( $translateNumerals && $this->langNameUtils->isValidCode( $code ) ) ) { |
| 3189 | $code = 'C'; // POSIX system default locale |
| 3190 | } |
| 3191 | |
| 3192 | if ( $digitGroupingPattern ) { |
| 3193 | $fmt = new NumberFormatter( |
| 3194 | $code, NumberFormatter::PATTERN_DECIMAL, $digitGroupingPattern |
| 3195 | ); |
| 3196 | } else { |
| 3197 | /** @suppress PhanParamTooFew Phan thinks this always requires 3 parameters, that's wrong */ |
| 3198 | $fmt = new NumberFormatter( $code, NumberFormatter::DECIMAL ); |
| 3199 | } |
| 3200 | |
| 3201 | // minimumGroupingDigits can be used to suppress groupings below a certain value. |
| 3202 | // This is used for languages such as Polish, where one would only write the grouping |
| 3203 | // separator for values above 9999 - numbers with more than 4 digits. |
| 3204 | // NumberFormatter is yet to support minimumGroupingDigits, ICU has it as experimental feature. |
| 3205 | // The attribute value is used by adding it to the grouping separator value. If |
| 3206 | // the input number has fewer integer digits, the grouping separator is suppressed. |
| 3207 | $minimumGroupingDigits = $this->minimumGroupingDigits(); |
| 3208 | // Minimum length of a number to do digit grouping on. |
| 3209 | // http://unicode.org/reports/tr35/tr35-numbers.html#Examples_of_minimumGroupingDigits |
| 3210 | $minimumLength = $minimumGroupingDigits + $fmt->getAttribute( NumberFormatter::GROUPING_SIZE ); |
| 3211 | if ( $minimumGroupingDigits > 1 |
| 3212 | && !preg_match( '/^\-?\d{' . $minimumLength . '}/', $number ) |
| 3213 | ) { |
| 3214 | // This number does not need commas inserted (even if |
| 3215 | // NumberFormatter thinks it does) because it's not long |
| 3216 | // enough. We still need to do decimal separator |
| 3217 | // transformation, though. For example, 1234.56 becomes 1234,56 |
| 3218 | // in pl with $minimumGroupingDigits = 2. |
| 3219 | if ( !$noTranslate ) { |
| 3220 | $number = strtr( $number, $separatorTransformTable ?: [] ); |
| 3221 | } |
| 3222 | } elseif ( $number === '-0' ) { |
| 3223 | // Special case to ensure we don't lose the minus sign by |
| 3224 | // converting to an int. |
| 3225 | if ( !$noTranslate ) { |
| 3226 | $number = strtr( $number, $separatorTransformTable ?: [] ); |
| 3227 | } |
| 3228 | } else { |
| 3229 | // NumberFormatter supports separator transformation, |
| 3230 | // but it does not know all languages MW |
| 3231 | // supports. Example: arq. Also, languages like pl have |
| 3232 | // customisation. So manually set it. |
| 3233 | if ( $noTranslate ) { |
| 3234 | $fmt->setSymbol( |
| 3235 | NumberFormatter::DECIMAL_SEPARATOR_SYMBOL, |
| 3236 | '.' |
| 3237 | ); |
| 3238 | $fmt->setSymbol( |
| 3239 | NumberFormatter::GROUPING_SEPARATOR_SYMBOL, |
| 3240 | ',' |
| 3241 | ); |
| 3242 | } elseif ( $separatorTransformTable ) { |
| 3243 | $fmt->setSymbol( |
| 3244 | NumberFormatter::DECIMAL_SEPARATOR_SYMBOL, |
| 3245 | $separatorTransformTable[ '.' ] ?? '.' |
| 3246 | ); |
| 3247 | $fmt->setSymbol( |
| 3248 | NumberFormatter::GROUPING_SEPARATOR_SYMBOL, |
| 3249 | $separatorTransformTable[ ',' ] ?? ',' |
| 3250 | ); |
| 3251 | } |
| 3252 | |
| 3253 | // Maintain # of digits before and after the decimal point |
| 3254 | // (and presence of decimal point) |
| 3255 | if ( preg_match( '/^-?(\d*)(\.(\d*))?$/', $number, $m ) ) { |
| 3256 | $fmt->setAttribute( NumberFormatter::MIN_INTEGER_DIGITS, strlen( $m[1] ) ); |
| 3257 | if ( isset( $m[2] ) ) { |
| 3258 | $fmt->setAttribute( NumberFormatter::DECIMAL_ALWAYS_SHOWN, 1 ); |
| 3259 | } |
| 3260 | $fmt->setAttribute( NumberFormatter::FRACTION_DIGITS, strlen( $m[3] ?? '' ) ); |
| 3261 | } |
| 3262 | $number = $fmt->format( (float)$number ); |
| 3263 | } |
| 3264 | } |
| 3265 | |
| 3266 | if ( !$noTranslate ) { |
| 3267 | if ( $translateNumerals ) { |
| 3268 | // This is often unnecessary: PHP's NumberFormatter will often |
| 3269 | // do the digit transform itself (T267614) |
| 3270 | $s = $this->digitTransformTable(); |
| 3271 | if ( $s ) { |
| 3272 | $number = strtr( $number, $s ); |
| 3273 | } |
| 3274 | } |
| 3275 | # T10327: Make our formatted numbers prettier by using a |
| 3276 | # proper Unicode 'minus' character. |
| 3277 | $number = strtr( $number, [ '-' => "\u{2212}" ] ); |
| 3278 | } |
| 3279 | |
| 3280 | // Remove any LRM or RLM characters generated from NumberFormatter, |
| 3281 | // since directionality is handled outside of this context. |
| 3282 | // Similarly remove \u61C (ALM) which is added starting PHP 7.3+ |
| 3283 | return strtr( $number, [ |
| 3284 | self::LRM => '', |
| 3285 | self::RLM => '', |
| 3286 | self::ALM => '', |
| 3287 | ] ); |
| 3288 | } |
| 3289 | |
| 3290 | /** |
| 3291 | * Front-end for non-commafied formatNum |
| 3292 | * |
| 3293 | * @param string|int|float $number The string to be formatted, should be an integer |
| 3294 | * or a floating point number. |
| 3295 | * @since 1.21 |
| 3296 | * @return string |
| 3297 | */ |
| 3298 | public function formatNumNoSeparators( $number ) { |
| 3299 | return $this->formatNumInternal( (string)$number, false, true ); |
| 3300 | } |
| 3301 | |
| 3302 | /** |
| 3303 | * @param string $number |
| 3304 | * @return string |
| 3305 | */ |
| 3306 | public function parseFormattedNumber( $number ) { |
| 3307 | if ( $number === $this->msg( 'formatnum-nan' )->text() ) { |
| 3308 | return (string)NAN; |
| 3309 | } |
| 3310 | if ( $number === "∞" ) { |
| 3311 | return (string)INF; |
| 3312 | } |
| 3313 | // Accept either ASCII hyphen-minus or the unicode minus emitted by |
| 3314 | // ::formatNum() |
| 3315 | $number = strtr( $number, [ "\u{2212}" => '-' ] ); |
| 3316 | if ( $number === "-∞" ) { |
| 3317 | return (string)-INF; |
| 3318 | } |
| 3319 | $s = $this->digitTransformTable(); |
| 3320 | if ( $s ) { |
| 3321 | // Eliminate empty array values such as ''. (T66347) |
| 3322 | $s = array_filter( $s ); |
| 3323 | $number = strtr( $number, array_flip( $s ) ); |
| 3324 | } |
| 3325 | |
| 3326 | $s = $this->separatorTransformTable(); |
| 3327 | if ( $s ) { |
| 3328 | // Eliminate empty array values such as ''. (T66347) |
| 3329 | $s = array_filter( $s ); |
| 3330 | $number = strtr( $number, array_flip( $s ) ); |
| 3331 | } |
| 3332 | |
| 3333 | return strtr( $number, [ ',' => '' ] ); |
| 3334 | } |
| 3335 | |
| 3336 | /** |
| 3337 | * @return string |
| 3338 | */ |
| 3339 | public function digitGroupingPattern() { |
| 3340 | return $this->localisationCache->getItem( $this->mCode, 'digitGroupingPattern' ); |
| 3341 | } |
| 3342 | |
| 3343 | /** |
| 3344 | * @return string[] |
| 3345 | */ |
| 3346 | public function digitTransformTable() { |
| 3347 | return $this->localisationCache->getItem( $this->mCode, 'digitTransformTable' ); |
| 3348 | } |
| 3349 | |
| 3350 | /** |
| 3351 | * @return string[] |
| 3352 | */ |
| 3353 | public function separatorTransformTable() { |
| 3354 | return $this->localisationCache->getItem( $this->mCode, 'separatorTransformTable' ); |
| 3355 | } |
| 3356 | |
| 3357 | /** |
| 3358 | * The minimum number of digits a number must have, in addition to the grouping |
| 3359 | * size, before grouping separators are added. |
| 3360 | * |
| 3361 | * For example, Polish has minimumGroupingDigits = 2, which with a grouping |
| 3362 | * size of 3 causes 4-digit numbers to be written like 9999, but 5-digit |
| 3363 | * numbers are written like "10 000". |
| 3364 | * |
| 3365 | * @return int |
| 3366 | */ |
| 3367 | public function minimumGroupingDigits(): int { |
| 3368 | return $this->localisationCache->getItem( $this->mCode, 'minimumGroupingDigits' ) ?? 1; |
| 3369 | } |
| 3370 | |
| 3371 | /** |
| 3372 | * Take a list of strings and build a locale-friendly comma-separated |
| 3373 | * list, using the local comma-separator message. |
| 3374 | * The last two strings are chained with an "and". |
| 3375 | * |
| 3376 | * @param string[] $list |
| 3377 | * @param-taint $list tainted |
| 3378 | * @return string |
| 3379 | */ |
| 3380 | public function listToText( array $list ) { |
| 3381 | $itemCount = count( $list ); |
| 3382 | if ( $itemCount < 1 ) { |
| 3383 | return ''; |
| 3384 | } |
| 3385 | $text = array_pop( $list ); |
| 3386 | if ( $itemCount > 1 ) { |
| 3387 | $and = $this->msg( 'and' )->escaped(); |
| 3388 | $space = $this->msg( 'word-separator' )->escaped(); |
| 3389 | $comma = ''; |
| 3390 | if ( $itemCount > 2 ) { |
| 3391 | $comma = $this->msg( 'comma-separator' )->escaped(); |
| 3392 | } |
| 3393 | $text = implode( $comma, $list ) . $and . $space . $text; |
| 3394 | } |
| 3395 | // @phan-suppress-next-line PhanTypeMismatchReturnNullable False positive |
| 3396 | return $text; |
| 3397 | } |
| 3398 | |
| 3399 | /** |
| 3400 | * Take a list of strings and build a locale-friendly comma-separated |
| 3401 | * list, using the local comma-separator message. |
| 3402 | * @param string[] $list Array of strings to put in a comma list |
| 3403 | * @param-taint $list tainted |
| 3404 | * @return string |
| 3405 | */ |
| 3406 | public function commaList( array $list ) { |
| 3407 | return implode( |
| 3408 | $this->msg( 'comma-separator' )->escaped(), |
| 3409 | $list |
| 3410 | ); |
| 3411 | } |
| 3412 | |
| 3413 | /** |
| 3414 | * Take a list of strings and build a locale-friendly semicolon-separated |
| 3415 | * list, using the local semicolon-separator message. |
| 3416 | * @param string[] $list Array of strings to put in a semicolon list |
| 3417 | * @param-taint $list tainted |
| 3418 | * @return string |
| 3419 | */ |
| 3420 | public function semicolonList( array $list ) { |
| 3421 | return implode( |
| 3422 | $this->msg( 'semicolon-separator' )->escaped(), |
| 3423 | $list |
| 3424 | ); |
| 3425 | } |
| 3426 | |
| 3427 | /** |
| 3428 | * Same as commaList, but separate it with the pipe instead. |
| 3429 | * @param string[] $list Array of strings to put in a pipe list |
| 3430 | * @param-taint $list tainted |
| 3431 | * @return string |
| 3432 | */ |
| 3433 | public function pipeList( array $list ) { |
| 3434 | return implode( |
| 3435 | $this->msg( 'pipe-separator' )->escaped(), |
| 3436 | $list |
| 3437 | ); |
| 3438 | } |
| 3439 | |
| 3440 | /** |
| 3441 | * Truncate a string to a specified length in bytes, appending an optional |
| 3442 | * string (e.g., for ellipsis) |
| 3443 | * When an ellipsis isn't needed, using mb_strcut() directly is recommended. |
| 3444 | * |
| 3445 | * If $length is negative, the string will be truncated from the beginning |
| 3446 | * |
| 3447 | * @since 1.31 |
| 3448 | * |
| 3449 | * @param string $string String to truncate |
| 3450 | * @param int $length Maximum length in bytes |
| 3451 | * @param string $ellipsis String to append to the end of truncated text |
| 3452 | * @param bool $adjustLength Subtract length of ellipsis from $length |
| 3453 | * |
| 3454 | * @return string |
| 3455 | */ |
| 3456 | public function truncateForDatabase( $string, $length, $ellipsis = '...', $adjustLength = true ) { |
| 3457 | return $this->truncateInternal( |
| 3458 | $string, $length, $ellipsis, $adjustLength, 'strlen', 'mb_strcut' |
| 3459 | ); |
| 3460 | } |
| 3461 | |
| 3462 | /** |
| 3463 | * Truncate a string to a specified number of characters, appending an optional |
| 3464 | * string (e.g., for ellipsis). |
| 3465 | * |
| 3466 | * This provides the multibyte version of truncateForDatabase() method of this class, |
| 3467 | * suitable for truncation based on number of characters, instead of number of bytes. |
| 3468 | * |
| 3469 | * The input should be a raw UTF-8 string, and *NOT* be HTML |
| 3470 | * escaped. It is not safe to truncate HTML-escaped strings, |
| 3471 | * because the entity can be truncated! Use ::truncateHtml() if you |
| 3472 | * need a specific number of HTML-encoded bytes, or |
| 3473 | * ::truncateForDatabase() if you need a specific number of PHP |
| 3474 | * bytes. |
| 3475 | * |
| 3476 | * If $length is negative, the string will be truncated from the beginning. |
| 3477 | * |
| 3478 | * @since 1.31 |
| 3479 | * |
| 3480 | * @param string $string String to truncate |
| 3481 | * @param int $length Maximum number of characters |
| 3482 | * @param string $ellipsis String to append to the end of truncated text |
| 3483 | * @param bool $adjustLength Subtract length of ellipsis from $length |
| 3484 | * |
| 3485 | * @return string |
| 3486 | */ |
| 3487 | public function truncateForVisual( $string, $length, $ellipsis = '...', $adjustLength = true ) { |
| 3488 | // Passing encoding to mb_strlen and mb_substr is optional. |
| 3489 | // Encoding defaults to mb_internal_encoding(), which is set to UTF-8 in Setup.php, so |
| 3490 | // explicit specification of encoding is skipped. |
| 3491 | // Note: Both multibyte methods are callables invoked in truncateInternal. |
| 3492 | return $this->truncateInternal( |
| 3493 | $string, $length, $ellipsis, $adjustLength, 'mb_strlen', 'mb_substr' |
| 3494 | ); |
| 3495 | } |
| 3496 | |
| 3497 | /** |
| 3498 | * Internal method used for truncation. This method abstracts text truncation into |
| 3499 | * one common method, allowing users to provide the length measurement function and |
| 3500 | * function for finding substring. |
| 3501 | * |
| 3502 | * For usages, see truncateForDatabase and truncateForVisual. |
| 3503 | * |
| 3504 | * @param string $string String to truncate |
| 3505 | * @param int $length Maximum length of the final text |
| 3506 | * @param string $ellipsis String to append to the end of truncated text |
| 3507 | * @param bool $adjustLength Subtract length of ellipsis from $length |
| 3508 | * @param callable $measureLength Callable function used for determining the length of text |
| 3509 | * @param callable $getSubstring Callable function used for getting the substrings |
| 3510 | * |
| 3511 | * @return string |
| 3512 | */ |
| 3513 | private function truncateInternal( |
| 3514 | $string, $length, $ellipsis, $adjustLength, callable $measureLength, callable $getSubstring |
| 3515 | ) { |
| 3516 | # Check if there is no need to truncate |
| 3517 | if ( $measureLength( $string ) <= abs( $length ) ) { |
| 3518 | return $string; // no need to truncate |
| 3519 | } |
| 3520 | |
| 3521 | # Use the localized ellipsis character |
| 3522 | if ( $ellipsis == '...' ) { |
| 3523 | $ellipsis = $this->msg( 'ellipsis' )->text(); |
| 3524 | } |
| 3525 | if ( $length == 0 ) { |
| 3526 | return $ellipsis; // convention |
| 3527 | } |
| 3528 | |
| 3529 | $stringOriginal = $string; |
| 3530 | # If ellipsis length is >= $length then we can't apply $adjustLength |
| 3531 | if ( $adjustLength && $measureLength( $ellipsis ) >= abs( $length ) ) { |
| 3532 | $string = $ellipsis; // this can be slightly unexpected |
| 3533 | # Otherwise, truncate and add ellipsis... |
| 3534 | } else { |
| 3535 | $ellipsisLength = $adjustLength ? $measureLength( $ellipsis ) : 0; |
| 3536 | if ( $length > 0 ) { |
| 3537 | $length -= $ellipsisLength; |
| 3538 | $string = $getSubstring( $string, 0, $length ); // xyz... |
| 3539 | $string = rtrim( $string ) . $ellipsis; |
| 3540 | } else { |
| 3541 | $length += $ellipsisLength; |
| 3542 | $string = $getSubstring( $string, $length ); // ...xyz |
| 3543 | $string = $ellipsis . ltrim( $string ); |
| 3544 | } |
| 3545 | } |
| 3546 | |
| 3547 | # Do not truncate if the ellipsis makes the string longer/equal (T24181). |
| 3548 | # This check is *not* redundant if $adjustLength, due to the single case where |
| 3549 | # LEN($ellipsis) > ABS($limit arg); $stringOriginal could be shorter than $string. |
| 3550 | if ( $measureLength( $string ) < $measureLength( $stringOriginal ) ) { |
| 3551 | return $string; |
| 3552 | } else { |
| 3553 | return $stringOriginal; |
| 3554 | } |
| 3555 | } |
| 3556 | |
| 3557 | /** |
| 3558 | * Remove bytes that represent an incomplete Unicode character |
| 3559 | * at the end of string (e.g. bytes of the char are missing) |
| 3560 | * |
| 3561 | * @param string $string |
| 3562 | * @return string |
| 3563 | */ |
| 3564 | protected function removeBadCharLast( $string ) { |
| 3565 | if ( $string != '' ) { |
| 3566 | $char = ord( $string[strlen( $string ) - 1] ); |
| 3567 | $m = []; |
| 3568 | if ( $char >= 0xc0 ) { |
| 3569 | # We got the first byte only of a multibyte char; remove it. |
| 3570 | $string = substr( $string, 0, -1 ); |
| 3571 | } elseif ( $char >= 0x80 && |
| 3572 | // Use the /s modifier (PCRE_DOTALL) so (.*) also matches newlines |
| 3573 | preg_match( '/^(.*)(?:[\xe0-\xef][\x80-\xbf]|' . |
| 3574 | '[\xf0-\xf7][\x80-\xbf]{1,2})$/s', $string, $m ) |
| 3575 | ) { |
| 3576 | # We chopped in the middle of a character; remove it |
| 3577 | $string = $m[1]; |
| 3578 | } |
| 3579 | } |
| 3580 | return $string; |
| 3581 | } |
| 3582 | |
| 3583 | /** |
| 3584 | * Truncate a string of valid HTML to a specified length in bytes, |
| 3585 | * appending an optional string (e.g., for ellipses), and return valid HTML |
| 3586 | * |
| 3587 | * This is only intended for styled/linked text, such as HTML with |
| 3588 | * tags like <span> and <a>, where the tags are self-contained (valid HTML). |
| 3589 | * Also, this will not detect things like "display:none" CSS. |
| 3590 | * |
| 3591 | * Note: since 1.18 you do not need to leave extra room in $length for ellipses. |
| 3592 | * |
| 3593 | * @param string $text HTML string to truncate |
| 3594 | * @param int $length (zero/positive) Maximum HTML length (including ellipses) |
| 3595 | * @param string $ellipsis String to append to the truncated text |
| 3596 | * @return string |
| 3597 | */ |
| 3598 | public function truncateHtml( $text, $length, $ellipsis = '...' ) { |
| 3599 | # Use the localized ellipsis character |
| 3600 | if ( $ellipsis == '...' ) { |
| 3601 | $ellipsis = $this->msg( 'ellipsis' )->escaped(); |
| 3602 | } |
| 3603 | # Check if there is clearly no need to truncate |
| 3604 | if ( $length <= 0 ) { |
| 3605 | return $ellipsis; // no text shown, nothing to format (convention) |
| 3606 | } elseif ( strlen( $text ) <= $length ) { |
| 3607 | return $text; // string short enough even *with* HTML (short-circuit) |
| 3608 | } |
| 3609 | |
| 3610 | $dispLen = 0; // innerHTML length so far |
| 3611 | $testingEllipsis = false; // check if ellipses will make the string longer/equal? |
| 3612 | $tagType = 0; // 0-open, 1-close |
| 3613 | $bracketState = 0; // 1-tag start, 2-tag name, 0-neither |
| 3614 | $entityState = 0; // 0-not entity, 1-entity |
| 3615 | $tag = $ret = ''; // accumulated tag name, accumulated result string |
| 3616 | $openTags = []; // open tag stack |
| 3617 | $maybeState = null; // possible truncation state |
| 3618 | |
| 3619 | $textLen = strlen( $text ); |
| 3620 | $neLength = max( 0, $length - strlen( $ellipsis ) ); // non-ellipsis len if truncated |
| 3621 | for ( $pos = 0; true; ++$pos ) { |
| 3622 | # Consider truncation once the display length has reached the maximum. |
| 3623 | # We check if $dispLen > 0 to grab tags for the $neLength = 0 case. |
| 3624 | # Check that we're not in the middle of a bracket/entity... |
| 3625 | if ( $dispLen && $dispLen >= $neLength && $bracketState == 0 && !$entityState ) { |
| 3626 | if ( !$testingEllipsis ) { |
| 3627 | $testingEllipsis = true; |
| 3628 | # Save where we are; we will truncate here unless there turn out to |
| 3629 | # be so few remaining characters that truncation is not necessary. |
| 3630 | if ( !$maybeState ) { // already saved? ($neLength = 0 case) |
| 3631 | $maybeState = [ $ret, $openTags ]; // save state |
| 3632 | } |
| 3633 | } elseif ( $dispLen > $length && $dispLen > strlen( $ellipsis ) ) { |
| 3634 | # The string in fact does need truncation, the truncation point was OK. |
| 3635 | // @phan-suppress-next-line PhanTypeInvalidExpressionArrayDestructuring |
| 3636 | [ $ret, $openTags ] = $maybeState; // reload state |
| 3637 | $ret = $this->removeBadCharLast( $ret ); // multi-byte char fix |
| 3638 | $ret .= $ellipsis; // add ellipsis |
| 3639 | break; |
| 3640 | } |
| 3641 | } |
| 3642 | if ( $pos >= $textLen ) { |
| 3643 | break; // extra iteration just for the checks above |
| 3644 | } |
| 3645 | |
| 3646 | # Read the next char... |
| 3647 | $ch = $text[$pos]; |
| 3648 | $lastCh = $pos ? $text[$pos - 1] : ''; |
| 3649 | $ret .= $ch; // add to result string |
| 3650 | if ( $ch == '<' ) { |
| 3651 | $this->truncate_endBracket( $tag, $tagType, $lastCh, $openTags ); // for bad HTML |
| 3652 | $entityState = 0; // for bad HTML |
| 3653 | $bracketState = 1; // tag started (checking for backslash) |
| 3654 | } elseif ( $ch == '>' ) { |
| 3655 | $this->truncate_endBracket( $tag, $tagType, $lastCh, $openTags ); |
| 3656 | $entityState = 0; // for bad HTML |
| 3657 | $bracketState = 0; // out of brackets |
| 3658 | } elseif ( $bracketState == 1 ) { |
| 3659 | if ( $ch == '/' ) { |
| 3660 | $tagType = 1; // close tag (e.g. "</span>") |
| 3661 | } else { |
| 3662 | $tagType = 0; // open tag (e.g. "<span>") |
| 3663 | $tag .= $ch; |
| 3664 | } |
| 3665 | $bracketState = 2; // building tag name |
| 3666 | } elseif ( $bracketState == 2 ) { |
| 3667 | if ( $ch != ' ' ) { |
| 3668 | $tag .= $ch; |
| 3669 | } else { |
| 3670 | // Name found (e.g. "<a href=..."), add on tag attributes... |
| 3671 | $pos += $this->truncate_skip( $ret, $text, "<>", $pos + 1 ); |
| 3672 | } |
| 3673 | } elseif ( $bracketState == 0 ) { |
| 3674 | if ( $entityState ) { |
| 3675 | if ( $ch == ';' ) { |
| 3676 | $entityState = 0; |
| 3677 | $dispLen++; // entity is one displayed char |
| 3678 | } |
| 3679 | } else { |
| 3680 | if ( $neLength == 0 && !$maybeState ) { |
| 3681 | // Save the state without $ch. We want to *hit* the first |
| 3682 | // display char (to get tags) but not *use* it if truncating. |
| 3683 | $maybeState = [ substr( $ret, 0, -1 ), $openTags ]; |
| 3684 | } |
| 3685 | if ( $ch == '&' ) { |
| 3686 | $entityState = 1; // entity found, (e.g. " ") |
| 3687 | } else { |
| 3688 | $dispLen++; // this char is displayed |
| 3689 | // Add the next $max display text chars after this in one swoop... |
| 3690 | $max = ( $testingEllipsis ? $length : $neLength ) - $dispLen; |
| 3691 | $skipped = $this->truncate_skip( $ret, $text, "<>&", $pos + 1, $max ); |
| 3692 | $dispLen += $skipped; |
| 3693 | $pos += $skipped; |
| 3694 | } |
| 3695 | } |
| 3696 | } |
| 3697 | } |
| 3698 | // Close the last tag if left unclosed by bad HTML |
| 3699 | $this->truncate_endBracket( $tag, $tagType, $text[$textLen - 1], $openTags ); |
| 3700 | while ( count( $openTags ) > 0 ) { |
| 3701 | $ret .= '</' . array_pop( $openTags ) . '>'; // close open tags |
| 3702 | } |
| 3703 | return $ret; |
| 3704 | } |
| 3705 | |
| 3706 | /** |
| 3707 | * truncateHtml() helper function |
| 3708 | * like strcspn() but adds the skipped chars to $ret |
| 3709 | * |
| 3710 | * @param string &$ret |
| 3711 | * @param string $text |
| 3712 | * @param string $search |
| 3713 | * @param int $start |
| 3714 | * @param null|int $len |
| 3715 | * @return int |
| 3716 | */ |
| 3717 | private function truncate_skip( &$ret, $text, $search, $start, $len = null ) { |
| 3718 | if ( $len === null ) { |
| 3719 | // -1 means "no limit" for strcspn |
| 3720 | $len = -1; |
| 3721 | } elseif ( $len < 0 ) { |
| 3722 | $len = 0; |
| 3723 | } |
| 3724 | $skipCount = 0; |
| 3725 | if ( $start < strlen( $text ) ) { |
| 3726 | $skipCount = strcspn( $text, $search, $start, $len ); |
| 3727 | $ret .= substr( $text, $start, $skipCount ); |
| 3728 | } |
| 3729 | return $skipCount; |
| 3730 | } |
| 3731 | |
| 3732 | /** |
| 3733 | * truncateHtml() helper function |
| 3734 | * (a) push or pop $tag from $openTags as needed |
| 3735 | * (b) clear $tag value |
| 3736 | * |
| 3737 | * @param string &$tag Current HTML tag name we are looking at |
| 3738 | * @param int $tagType (0-open tag, 1-close tag) |
| 3739 | * @param string $lastCh Character before the '>' that ended this tag |
| 3740 | * @param array &$openTags Open tag stack (not accounting for $tag) |
| 3741 | */ |
| 3742 | private function truncate_endBracket( &$tag, $tagType, $lastCh, &$openTags ) { |
| 3743 | $tag = ltrim( $tag ); |
| 3744 | if ( $tag != '' ) { |
| 3745 | if ( $tagType == 0 && $lastCh != '/' ) { |
| 3746 | $openTags[] = $tag; // tag opened (didn't close itself) |
| 3747 | } elseif ( $tagType == 1 ) { |
| 3748 | if ( $openTags && $tag == $openTags[count( $openTags ) - 1] ) { |
| 3749 | array_pop( $openTags ); // tag closed |
| 3750 | } |
| 3751 | } |
| 3752 | $tag = ''; |
| 3753 | } |
| 3754 | } |
| 3755 | |
| 3756 | /** |
| 3757 | * Grammatical transformations, needed for inflected languages |
| 3758 | * Invoked by putting {{grammar:case|word}} in a message |
| 3759 | * |
| 3760 | * @param string $word |
| 3761 | * @param string $case |
| 3762 | * @return string |
| 3763 | */ |
| 3764 | public function convertGrammar( $word, $case ) { |
| 3765 | $grammarForms = $this->config->get( MainConfigNames::GrammarForms ); |
| 3766 | if ( isset( $grammarForms[$this->getCode()][$case][$word] ) ) { |
| 3767 | return $grammarForms[$this->getCode()][$case][$word]; |
| 3768 | } |
| 3769 | |
| 3770 | $grammarTransformations = $this->getGrammarTransformations(); |
| 3771 | |
| 3772 | if ( isset( $grammarTransformations[$case] ) ) { |
| 3773 | $forms = $grammarTransformations[$case]; |
| 3774 | |
| 3775 | // Some names of grammar rules are aliases for other rules. |
| 3776 | // In such cases the value is a string rather than object, |
| 3777 | // so load the actual rules. |
| 3778 | if ( is_string( $forms ) ) { |
| 3779 | $forms = $grammarTransformations[$forms]; |
| 3780 | } |
| 3781 | |
| 3782 | foreach ( $forms as $rule ) { |
| 3783 | $form = $rule[0]; |
| 3784 | |
| 3785 | if ( $form === '@metadata' ) { |
| 3786 | continue; |
| 3787 | } |
| 3788 | |
| 3789 | $replacement = $rule[1]; |
| 3790 | |
| 3791 | $regex = '/' . addcslashes( $form, '/' ) . '/u'; |
| 3792 | $patternMatches = preg_match( $regex, $word ); |
| 3793 | |
| 3794 | if ( $patternMatches === false ) { |
| 3795 | wfLogWarning( |
| 3796 | 'An error occurred while processing grammar. ' . |
| 3797 | "Word: '$word'. Regex: /$form/." |
| 3798 | ); |
| 3799 | } elseif ( $patternMatches === 1 ) { |
| 3800 | $word = preg_replace( $regex, $replacement, $word ); |
| 3801 | |
| 3802 | break; |
| 3803 | } |
| 3804 | } |
| 3805 | } |
| 3806 | |
| 3807 | return $word; |
| 3808 | } |
| 3809 | |
| 3810 | /** |
| 3811 | * Get the grammar forms for the content language. |
| 3812 | * |
| 3813 | * @return array Array of grammar forms |
| 3814 | * @since 1.20 |
| 3815 | */ |
| 3816 | public function getGrammarForms() { |
| 3817 | $grammarForms = $this->config->get( MainConfigNames::GrammarForms ); |
| 3818 | if ( isset( $grammarForms[$this->getCode()] ) |
| 3819 | && is_array( $grammarForms[$this->getCode()] ) |
| 3820 | ) { |
| 3821 | return $grammarForms[$this->getCode()]; |
| 3822 | } |
| 3823 | |
| 3824 | return []; |
| 3825 | } |
| 3826 | |
| 3827 | /** |
| 3828 | * Get the grammar transformations data for the language. |
| 3829 | * Used like grammar forms, with {{GRAMMAR}} and cases, |
| 3830 | * but uses pairs of regexes and replacements instead of code. |
| 3831 | * |
| 3832 | * @return array[] Array of grammar transformations. |
| 3833 | * @since 1.28 |
| 3834 | */ |
| 3835 | public function getGrammarTransformations() { |
| 3836 | global $IP; |
| 3837 | if ( $this->grammarTransformCache !== null ) { |
| 3838 | return $this->grammarTransformCache; |
| 3839 | } |
| 3840 | |
| 3841 | $grammarDataFile = $IP . "/languages/data/grammarTransformations/{$this->getCode()}.json"; |
| 3842 | $this->grammarTransformCache = is_readable( $grammarDataFile ) |
| 3843 | ? FormatJson::decode( file_get_contents( $grammarDataFile ), true ) |
| 3844 | : []; |
| 3845 | |
| 3846 | if ( $this->grammarTransformCache === null ) { |
| 3847 | throw new RuntimeException( "Invalid grammar data for \"{$this->getCode()}\"." ); |
| 3848 | } |
| 3849 | |
| 3850 | return $this->grammarTransformCache; |
| 3851 | } |
| 3852 | |
| 3853 | /** |
| 3854 | * Provides an alternative text depending on specified gender. |
| 3855 | * Usage {{gender:username|masculine|feminine|unknown}}. |
| 3856 | * username is optional, in which case the gender of the current user is used, |
| 3857 | * but only in (some) interface messages; otherwise the default gender is used. |
| 3858 | * |
| 3859 | * If no forms are given, an empty string is returned. If only one form is |
| 3860 | * given, it will be returned unconditionally. These details are implied by |
| 3861 | * the caller and cannot be overridden in subclasses. |
| 3862 | * |
| 3863 | * If three forms are given, the default is to use the third (unknown) form. |
| 3864 | * If fewer than three forms are given, the default is to use the first (masculine) form. |
| 3865 | * These details can be overridden in subclasses. |
| 3866 | * |
| 3867 | * @param string $gender |
| 3868 | * @param array $forms |
| 3869 | * |
| 3870 | * @return string |
| 3871 | */ |
| 3872 | public function gender( $gender, $forms ) { |
| 3873 | if ( !count( $forms ) ) { |
| 3874 | return ''; |
| 3875 | } |
| 3876 | $forms = $this->preConvertPlural( $forms, 2 ); |
| 3877 | if ( $gender === 'male' ) { |
| 3878 | return $forms[0]; |
| 3879 | } |
| 3880 | if ( $gender === 'female' ) { |
| 3881 | return $forms[1]; |
| 3882 | } |
| 3883 | return $forms[2] ?? $forms[0]; |
| 3884 | } |
| 3885 | |
| 3886 | /** |
| 3887 | * Plural form transformations, needed for some languages. |
| 3888 | * For example, there are 3 forms of plural in Russian and Polish, |
| 3889 | * depending on "count mod 10". See [[w:Plural]] |
| 3890 | * For English it is pretty simple. |
| 3891 | * |
| 3892 | * Invoked by putting {{plural:count|wordform1|wordform2}} |
| 3893 | * or {{plural:count|wordform1|wordform2|wordform3}} |
| 3894 | * |
| 3895 | * Example: {{plural:{{NUMBEROFARTICLES}}|article|articles}} |
| 3896 | * |
| 3897 | * @param int $count Non-localized number |
| 3898 | * @param array $forms Different plural forms |
| 3899 | * @return string Correct form of plural for $count in this language |
| 3900 | */ |
| 3901 | public function convertPlural( $count, $forms ) { |
| 3902 | // Handle explicit n=pluralform cases |
| 3903 | $forms = $this->handleExplicitPluralForms( $count, $forms ); |
| 3904 | if ( is_string( $forms ) ) { |
| 3905 | return $forms; |
| 3906 | } |
| 3907 | if ( !count( $forms ) ) { |
| 3908 | return ''; |
| 3909 | } |
| 3910 | |
| 3911 | $pluralForm = $this->getPluralRuleIndexNumber( $count ); |
| 3912 | $pluralForm = min( $pluralForm, count( $forms ) - 1 ); |
| 3913 | return $forms[$pluralForm]; |
| 3914 | } |
| 3915 | |
| 3916 | /** |
| 3917 | * Handles explicit plural forms for Language::convertPlural() |
| 3918 | * |
| 3919 | * In {{PLURAL:$1|0=nothing|one|many}}, 0=nothing will be returned if $1 equals zero. |
| 3920 | * If an explicitly defined plural form matches the $count, then the |
| 3921 | * string value is returned. Otherwise the array is returned for further consideration |
| 3922 | * by CLDR rules or overridden convertPlural(). |
| 3923 | * |
| 3924 | * @since 1.23 |
| 3925 | * |
| 3926 | * @param int $count Non-localized number |
| 3927 | * @param string[] $forms Different plural forms |
| 3928 | * |
| 3929 | * @return string[]|string |
| 3930 | */ |
| 3931 | protected function handleExplicitPluralForms( $count, array $forms ) { |
| 3932 | foreach ( $forms as $index => $form ) { |
| 3933 | if ( preg_match( '/\d+=/i', $form ) ) { |
| 3934 | $pos = strpos( $form, '=' ); |
| 3935 | if ( substr( $form, 0, $pos ) === (string)$count ) { |
| 3936 | return substr( $form, $pos + 1 ); |
| 3937 | } |
| 3938 | unset( $forms[$index] ); |
| 3939 | } |
| 3940 | } |
| 3941 | return array_values( $forms ); |
| 3942 | } |
| 3943 | |
| 3944 | /** |
| 3945 | * Checks that convertPlural was given an array and pads it to requested |
| 3946 | * number of forms by copying the last one. |
| 3947 | * |
| 3948 | * @param array $forms |
| 3949 | * @param int $count Minimum number of forms |
| 3950 | * @return array Padded array of forms |
| 3951 | */ |
| 3952 | protected function preConvertPlural( /* Array */ $forms, $count ) { |
| 3953 | return array_pad( $forms, $count, end( $forms ) ); |
| 3954 | } |
| 3955 | |
| 3956 | /** |
| 3957 | * Some languages provide translations in different levels of formality (or manner of address), |
| 3958 | * for example using the T-V distinction. Since most translations do not differ by formality, |
| 3959 | * we provide magic word, e.g. `{{#FORMAL:Du|Sie}}` that allows translating only once |
| 3960 | * and defining different forms inline. This only works for languages that have a fallback |
| 3961 | * relation. For example `es` and `es-formal`. The return value indicates which form of |
| 3962 | * the forms given should be used for this language. Zero-based index. |
| 3963 | * |
| 3964 | * @since 1.43 |
| 3965 | */ |
| 3966 | public function getFormalityIndex(): int { |
| 3967 | return $this->localisationCache->getItem( $this->mCode, 'formalityIndex' ) ?? 0; |
| 3968 | } |
| 3969 | |
| 3970 | /** |
| 3971 | * Wraps argument with unicode control characters for directionality safety |
| 3972 | * |
| 3973 | * This solves the problem where directionality-neutral characters at the edge of |
| 3974 | * the argument string get interpreted with the wrong directionality from the |
| 3975 | * enclosing context, giving renderings that look corrupted like "(Ben_(WMF". |
| 3976 | * |
| 3977 | * The wrapping is LRE...PDF or RLE...PDF, depending on the detected |
| 3978 | * directionality of the argument string, using the BIDI algorithm's own "First |
| 3979 | * strong directional codepoint" rule. Essentially, this works round the fact that |
| 3980 | * there is no embedding equivalent of U+2068 FSI (isolation with heuristic |
| 3981 | * direction inference). The latter is cleaner but still not widely supported. |
| 3982 | * |
| 3983 | * Use of hidden control characters when the output allows use of HTML markup |
| 3984 | * is discouraged and the recommendation is to use bdi HTML tag which doesn't |
| 3985 | * have the issue of hidden characters ending up in user clipboard in text |
| 3986 | * copy paste, see T375975. |
| 3987 | * |
| 3988 | * @deprecated since 1.43, use bdi HTML tag in HTML context where possible. |
| 3989 | * @param string $text Text to wrap |
| 3990 | * @return string Text, wrapped in LRE...PDF or RLE...PDF or nothing |
| 3991 | */ |
| 3992 | public function embedBidi( $text = '' ) { |
| 3993 | $dir = self::strongDirFromContent( $text ); |
| 3994 | if ( $dir === 'ltr' ) { |
| 3995 | // Wrap in LEFT-TO-RIGHT EMBEDDING ... POP DIRECTIONAL FORMATTING |
| 3996 | return self::LRE . $text . self::PDF; |
| 3997 | } |
| 3998 | if ( $dir === 'rtl' ) { |
| 3999 | // Wrap in RIGHT-TO-LEFT EMBEDDING ... POP DIRECTIONAL FORMATTING |
| 4000 | return self::RLE . $text . self::PDF; |
| 4001 | } |
| 4002 | // No strong directionality: do not wrap |
| 4003 | return $text; |
| 4004 | } |
| 4005 | |
| 4006 | /** |
| 4007 | * Get an array of suggested block durations from MediaWiki:Ipboptions |
| 4008 | * @todo FIXME: This uses a rather odd syntax for the options, should it be converted |
| 4009 | * to the standard "**<duration>|<displayname>" format? |
| 4010 | * @since 1.42 |
| 4011 | * @param bool $includeOther Whether to include the 'other' option in the list of |
| 4012 | * suggestions |
| 4013 | * @return string[] |
| 4014 | */ |
| 4015 | public function getBlockDurations( $includeOther = true ): array { |
| 4016 | $msg = $this->msg( 'ipboptions' )->text(); |
| 4017 | |
| 4018 | if ( $msg == '-' ) { |
| 4019 | return []; |
| 4020 | } |
| 4021 | |
| 4022 | $a = XmlSelect::parseOptionsMessage( $msg ); |
| 4023 | |
| 4024 | if ( $a && $includeOther ) { |
| 4025 | // If options exist, add other to the end instead of the beginning (which |
| 4026 | // is what happens by default). |
| 4027 | $a[ $this->msg( 'ipbother' )->text() ] = 'other'; |
| 4028 | } |
| 4029 | |
| 4030 | return $a; |
| 4031 | } |
| 4032 | |
| 4033 | /** |
| 4034 | * @todo Maybe translate block durations. Note that this function is somewhat misnamed: it |
| 4035 | * deals with translating the *duration* ("1 week", "4 days", etc.), not the expiry time |
| 4036 | * (which is an absolute timestamp). Please note: do NOT add this blindly, as it is used |
| 4037 | * on old expiry lengths recorded in log entries. You'd need to provide the start date to |
| 4038 | * match up with it. |
| 4039 | * |
| 4040 | * @param string $str The validated block duration in English |
| 4041 | * @param UserIdentity|null $user User to use timezone from or null for the context user |
| 4042 | * @param int $now Current timestamp, for formatting relative block durations |
| 4043 | * @return string Somehow translated block duration |
| 4044 | * @see LanguageFi.php file for an implementation example |
| 4045 | */ |
| 4046 | public function translateBlockExpiry( $str, ?UserIdentity $user = null, $now = 0 ) { |
| 4047 | $duration = $this->getBlockDurations(); |
| 4048 | $show = array_search( $str, $duration, true ); |
| 4049 | if ( $show !== false ) { |
| 4050 | return trim( $show ); |
| 4051 | } |
| 4052 | |
| 4053 | if ( wfIsInfinity( $str ) ) { |
| 4054 | foreach ( $duration as $show => $value ) { |
| 4055 | if ( wfIsInfinity( $value ) ) { |
| 4056 | return trim( $show ); |
| 4057 | } |
| 4058 | } |
| 4059 | } |
| 4060 | |
| 4061 | // If all else fails, return a standard duration or timestamp description. |
| 4062 | $time = strtotime( $str, $now ); |
| 4063 | if ( $time === false ) { // Unknown format. Return it as-is in case. |
| 4064 | return $str; |
| 4065 | } elseif ( $time !== strtotime( $str, $now + 1 ) ) { // It's a relative timestamp. |
| 4066 | // The result differs based on current time, so the difference |
| 4067 | // is a fixed duration length. |
| 4068 | return $this->formatDurationBetweenTimestamps( $time, $now ); |
| 4069 | } else { // It's an absolute timestamp. |
| 4070 | if ( $time === 0 ) { |
| 4071 | // wfTimestamp() handles 0 as current time instead of epoch. |
| 4072 | $time = '19700101000000'; |
| 4073 | } |
| 4074 | if ( $user ) { |
| 4075 | return $this->userTimeAndDate( $time, $user ); |
| 4076 | } |
| 4077 | return $this->timeanddate( $time ); |
| 4078 | } |
| 4079 | } |
| 4080 | |
| 4081 | /** |
| 4082 | * Languages like Chinese need to be segmented in order for the diff |
| 4083 | * to be of any use |
| 4084 | * |
| 4085 | * @param string $text |
| 4086 | * @return string |
| 4087 | */ |
| 4088 | public function segmentForDiff( $text ) { |
| 4089 | return $text; |
| 4090 | } |
| 4091 | |
| 4092 | /** |
| 4093 | * And unsegment to show the result |
| 4094 | * |
| 4095 | * @param string $text |
| 4096 | * @return string |
| 4097 | */ |
| 4098 | public function unsegmentForDiff( $text ) { |
| 4099 | return $text; |
| 4100 | } |
| 4101 | |
| 4102 | /** |
| 4103 | * A regular expression to match legal word-trailing characters |
| 4104 | * which should be merged onto a link of the form [[foo]]bar. |
| 4105 | * |
| 4106 | * @return string |
| 4107 | */ |
| 4108 | public function linkTrail() { |
| 4109 | return $this->localisationCache->getItem( $this->mCode, 'linkTrail' ); |
| 4110 | } |
| 4111 | |
| 4112 | /** |
| 4113 | * A regular expression character set to match legal word-prefixing |
| 4114 | * characters which should be merged onto a link of the form foo[[bar]]. |
| 4115 | * |
| 4116 | * @return string |
| 4117 | */ |
| 4118 | public function linkPrefixCharset() { |
| 4119 | return $this->localisationCache->getItem( $this->mCode, 'linkPrefixCharset' ); |
| 4120 | } |
| 4121 | |
| 4122 | /** |
| 4123 | * Compare with another language object |
| 4124 | * |
| 4125 | * @since 1.28 |
| 4126 | * @param Language $lang |
| 4127 | * @return bool |
| 4128 | */ |
| 4129 | public function equals( Language $lang ) { |
| 4130 | return $lang === $this || $lang->getCode() === $this->mCode; |
| 4131 | } |
| 4132 | |
| 4133 | /** |
| 4134 | * Get the internal language code for this language object |
| 4135 | * |
| 4136 | * NOTE: The return value of this function is NOT HTML-safe and must be escaped with |
| 4137 | * htmlspecialchars() or similar |
| 4138 | * |
| 4139 | * @return string |
| 4140 | */ |
| 4141 | public function getCode() { |
| 4142 | return $this->mCode; |
| 4143 | } |
| 4144 | |
| 4145 | /** |
| 4146 | * Get the code in BCP 47 format which we can use |
| 4147 | * inside html lang="" tags. |
| 4148 | * |
| 4149 | * NOTE: The return value of this function is NOT HTML-safe and must be escaped with |
| 4150 | * htmlspecialchars() or similar. |
| 4151 | * |
| 4152 | * @since 1.19 |
| 4153 | * @return string |
| 4154 | */ |
| 4155 | public function getHtmlCode() { |
| 4156 | $this->mHtmlCode ??= LanguageCode::bcp47( $this->getCode() ); |
| 4157 | return $this->mHtmlCode; |
| 4158 | } |
| 4159 | |
| 4160 | /** |
| 4161 | * Implement the Bcp47Code interface. This is an alias for |
| 4162 | * ::getHtmlCode(). |
| 4163 | * |
| 4164 | * @since 1.40 |
| 4165 | * @return string |
| 4166 | */ |
| 4167 | public function toBcp47Code(): string { |
| 4168 | return $this->getHtmlCode(); |
| 4169 | } |
| 4170 | |
| 4171 | /** |
| 4172 | * Compare this Language object to a Bcp47Code. This is part of the |
| 4173 | * Bcp47Code interface. |
| 4174 | * @param Bcp47Code $other |
| 4175 | * @return bool |
| 4176 | * @since 1.41 |
| 4177 | */ |
| 4178 | public function isSameCodeAs( Bcp47Code $other ): bool { |
| 4179 | if ( $this === $other ) { |
| 4180 | return true; |
| 4181 | } |
| 4182 | if ( $other instanceof Language ) { |
| 4183 | // Compare the mediawiki-internal code |
| 4184 | return $this->equals( $other ); |
| 4185 | } |
| 4186 | // Bcp-47 codes are case insensitive. |
| 4187 | // See Bcp47CodeValue::isSameCode() |
| 4188 | return strcasecmp( $this->toBcp47Code(), $other->toBcp47Code() ) === 0; |
| 4189 | } |
| 4190 | |
| 4191 | /** |
| 4192 | * Get the language code from a file name. Inverse of getFileName() |
| 4193 | * |
| 4194 | * @param string $filename $prefix . $languageCode . $suffix |
| 4195 | * @param string $prefix Prefix before the language code |
| 4196 | * @param string $suffix Suffix after the language code |
| 4197 | * @return string|false Language code, or false if $prefix or $suffix isn't found |
| 4198 | */ |
| 4199 | public static function getCodeFromFileName( $filename, $prefix = 'Language', $suffix = '.php' ) { |
| 4200 | $m = null; |
| 4201 | preg_match( '/' . preg_quote( $prefix, '/' ) . '([A-Z][a-z_]+)' . |
| 4202 | preg_quote( $suffix, '/' ) . '/', $filename, $m ); |
| 4203 | if ( !count( $m ) ) { |
| 4204 | return false; |
| 4205 | } |
| 4206 | return str_replace( '_', '-', strtolower( $m[1] ) ); |
| 4207 | } |
| 4208 | |
| 4209 | /** |
| 4210 | * @param string $talk |
| 4211 | * @return string |
| 4212 | */ |
| 4213 | private function fixVariableInNamespace( $talk ) { |
| 4214 | if ( strpos( $talk, '$1' ) === false ) { |
| 4215 | return $talk; |
| 4216 | } |
| 4217 | |
| 4218 | $talk = str_replace( '$1', $this->config->get( MainConfigNames::MetaNamespace ), $talk ); |
| 4219 | |
| 4220 | # Allow grammar transformations |
| 4221 | # Allowing full message-style parsing would make simple requests |
| 4222 | # such as action=raw much more expensive than they need to be. |
| 4223 | # This will hopefully cover most cases. |
| 4224 | $talk = preg_replace_callback( |
| 4225 | '/{{grammar:(.*?)\|(.*?)}}/i', |
| 4226 | function ( $m ) { |
| 4227 | return $this->convertGrammar( trim( $m[2] ), trim( $m[1] ) ); |
| 4228 | }, |
| 4229 | $talk |
| 4230 | ); |
| 4231 | return str_replace( ' ', '_', $talk ); |
| 4232 | } |
| 4233 | |
| 4234 | /** |
| 4235 | * Decode an expiry (block, protection, etc.) which has come from the DB |
| 4236 | * |
| 4237 | * @param string $expiry Database expiry String |
| 4238 | * @param true|int $format True to process using language functions, or TS_ constant |
| 4239 | * to return the expiry in a given timestamp |
| 4240 | * @param string $infinity If $format is not true, use this string for infinite expiry |
| 4241 | * @param UserIdentity|null $user If $format is true, use this user for date format |
| 4242 | * @return string |
| 4243 | * @since 1.18 |
| 4244 | * @since 1.36 $user was added |
| 4245 | */ |
| 4246 | public function formatExpiry( $expiry, $format = true, $infinity = 'infinity', $user = null ) { |
| 4247 | static $dbInfinity; |
| 4248 | $dbInfinity ??= MediaWikiServices::getInstance()->getConnectionProvider() |
| 4249 | ->getReplicaDatabase() |
| 4250 | ->getInfinity(); |
| 4251 | |
| 4252 | if ( $expiry == '' || $expiry === 'infinity' || $expiry == $dbInfinity ) { |
| 4253 | return $format === true |
| 4254 | ? $this->getMessageFromDB( 'infiniteblock' ) |
| 4255 | : $infinity; |
| 4256 | } else { |
| 4257 | if ( $format === true ) { |
| 4258 | return $user |
| 4259 | ? $this->userTimeAndDate( $expiry, $user ) |
| 4260 | : $this->timeanddate( $expiry, /* User preference timezone */ true ); |
| 4261 | } |
| 4262 | return wfTimestamp( $format, $expiry ); |
| 4263 | } |
| 4264 | } |
| 4265 | |
| 4266 | /** |
| 4267 | * Formats a time given in seconds into a string representation of that time. |
| 4268 | * |
| 4269 | * @param int|float $seconds |
| 4270 | * @param array $format An optional argument that formats the returned string in different ways: |
| 4271 | * If $format['avoid'] === 'avoidhours': don't show hours, just show days |
| 4272 | * If $format['avoid'] === 'avoidseconds': don't show seconds if $seconds >= 1 hour, |
| 4273 | * If $format['avoid'] === 'avoidminutes': don't show seconds/minutes if $seconds > 48 hours, |
| 4274 | * If $format['noabbrevs'] is true: use 'seconds' and friends instead of 'seconds-abbrev' |
| 4275 | * and friends. |
| 4276 | * @note For backwards compatibility, $format may also be one of the strings 'avoidseconds' |
| 4277 | * or 'avoidminutes'. |
| 4278 | * @return string |
| 4279 | */ |
| 4280 | public function formatTimePeriod( $seconds, $format = [] ) { |
| 4281 | if ( !is_array( $format ) ) { |
| 4282 | $format = [ 'avoid' => $format ]; // For backwards compatibility |
| 4283 | } |
| 4284 | if ( !isset( $format['avoid'] ) ) { |
| 4285 | $format['avoid'] = false; |
| 4286 | } |
| 4287 | if ( !isset( $format['noabbrevs'] ) ) { |
| 4288 | $format['noabbrevs'] = false; |
| 4289 | } |
| 4290 | $secondsMsg = $this->msg( $format['noabbrevs'] ? 'seconds' : 'seconds-abbrev' ); |
| 4291 | $minutesMsg = $this->msg( $format['noabbrevs'] ? 'minutes' : 'minutes-abbrev' ); |
| 4292 | $hoursMsg = $this->msg( $format['noabbrevs'] ? 'hours' : 'hours-abbrev' ); |
| 4293 | $daysMsg = $this->msg( $format['noabbrevs'] ? 'days' : 'days-abbrev' ); |
| 4294 | $space = $this->msg( 'word-separator' )->text(); |
| 4295 | |
| 4296 | if ( round( $seconds * 10 ) < 100 ) { |
| 4297 | $s = $this->formatNum( sprintf( "%.1f", round( $seconds * 10 ) / 10 ) ); |
| 4298 | $s = $secondsMsg->params( $s )->text(); |
| 4299 | } elseif ( round( $seconds ) < 60 ) { |
| 4300 | $s = $this->formatNum( round( $seconds ) ); |
| 4301 | $s = $secondsMsg->params( $s )->text(); |
| 4302 | } elseif ( round( $seconds ) < 3600 ) { |
| 4303 | $minutes = floor( $seconds / 60 ); |
| 4304 | $secondsPart = round( fmod( $seconds, 60 ) ); |
| 4305 | if ( $secondsPart == 60 ) { |
| 4306 | $secondsPart = 0; |
| 4307 | $minutes++; |
| 4308 | } |
| 4309 | $s = $minutesMsg->params( $this->formatNum( $minutes ) )->text(); |
| 4310 | $s .= $space; |
| 4311 | $s .= $secondsMsg->params( $this->formatNum( $secondsPart ) )->text(); |
| 4312 | } elseif ( round( $seconds ) <= 2 * 86400 ) { |
| 4313 | $hours = floor( $seconds / 3600 ); |
| 4314 | $minutes = floor( ( $seconds - $hours * 3600 ) / 60 ); |
| 4315 | $secondsPart = round( $seconds - $hours * 3600 - $minutes * 60 ); |
| 4316 | if ( $secondsPart == 60 ) { |
| 4317 | $secondsPart = 0; |
| 4318 | $minutes++; |
| 4319 | } |
| 4320 | if ( $minutes == 60 ) { |
| 4321 | $minutes = 0; |
| 4322 | $hours++; |
| 4323 | } |
| 4324 | $s = $hoursMsg->params( $this->formatNum( $hours ) )->text(); |
| 4325 | $s .= $space; |
| 4326 | $s .= $minutesMsg->params( $this->formatNum( $minutes ) )->text(); |
| 4327 | if ( !in_array( $format['avoid'], [ 'avoidseconds', 'avoidminutes', 'avoidhours' ] ) ) { |
| 4328 | $s .= $space . $secondsMsg->params( $this->formatNum( $secondsPart ) )->text(); |
| 4329 | } |
| 4330 | } else { |
| 4331 | $days = floor( $seconds / 86400 ); |
| 4332 | if ( $format['avoid'] === 'avoidhours' ) { |
| 4333 | $hours = round( ( $seconds - $days * 86400 ) / 3600 ); |
| 4334 | if ( $hours == 24 ) { |
| 4335 | $days++; |
| 4336 | } |
| 4337 | $s = $daysMsg->params( $this->formatNum( $days ) )->text(); |
| 4338 | } elseif ( $format['avoid'] === 'avoidminutes' ) { |
| 4339 | $hours = round( ( $seconds - $days * 86400 ) / 3600 ); |
| 4340 | if ( $hours == 24 ) { |
| 4341 | $hours = 0; |
| 4342 | $days++; |
| 4343 | } |
| 4344 | $s = $daysMsg->params( $this->formatNum( $days ) )->text(); |
| 4345 | $s .= $space; |
| 4346 | $s .= $hoursMsg->params( $this->formatNum( $hours ) )->text(); |
| 4347 | } elseif ( $format['avoid'] === 'avoidseconds' ) { |
| 4348 | $hours = floor( ( $seconds - $days * 86400 ) / 3600 ); |
| 4349 | $minutes = round( ( $seconds - $days * 86400 - $hours * 3600 ) / 60 ); |
| 4350 | if ( $minutes == 60 ) { |
| 4351 | $minutes = 0; |
| 4352 | $hours++; |
| 4353 | } |
| 4354 | if ( $hours == 24 ) { |
| 4355 | $hours = 0; |
| 4356 | $days++; |
| 4357 | } |
| 4358 | $s = $daysMsg->params( $this->formatNum( $days ) )->text(); |
| 4359 | $s .= $space; |
| 4360 | $s .= $hoursMsg->params( $this->formatNum( $hours ) )->text(); |
| 4361 | $s .= $space; |
| 4362 | $s .= $minutesMsg->params( $this->formatNum( $minutes ) )->text(); |
| 4363 | } else { |
| 4364 | $s = $daysMsg->params( $this->formatNum( $days ) )->text(); |
| 4365 | $s .= $space; |
| 4366 | $s .= $this->formatTimePeriod( $seconds - $days * 86400, $format ); |
| 4367 | } |
| 4368 | } |
| 4369 | return $s; |
| 4370 | } |
| 4371 | |
| 4372 | /** |
| 4373 | * Format a bitrate for output, using an appropriate |
| 4374 | * unit (bps, kbps, Mbps, Gbps, Tbps, Pbps, Ebps, Zbps, Ybps, Rbps or Qbps) according to |
| 4375 | * the magnitude in question. |
| 4376 | * |
| 4377 | * This use base 1000. For base 1024 use formatSize(), for another base |
| 4378 | * see formatComputingNumbers(). |
| 4379 | * |
| 4380 | * @param int $bps |
| 4381 | * @return string |
| 4382 | */ |
| 4383 | public function formatBitrate( $bps ) { |
| 4384 | // messages used: bitrate-bits, bitrate-kilobits, bitrate-megabits, bitrate-gigabits, bitrate-terabits, |
| 4385 | // bitrate-petabits, bitrate-exabits, bitrate-zettabits, bitrate-yottabits, bitrate-ronnabits, |
| 4386 | // bitrate-quettabits |
| 4387 | return $this->formatComputingNumbers( $bps, 1000, "bitrate-$1bits" ); |
| 4388 | } |
| 4389 | |
| 4390 | /** |
| 4391 | * @param int $size Size of the unit |
| 4392 | * @param int $boundary Size boundary (1000, or 1024 in most cases) |
| 4393 | * @param string $messageKey Message key to be used |
| 4394 | * @return string |
| 4395 | */ |
| 4396 | public function formatComputingNumbers( $size, $boundary, $messageKey ) { |
| 4397 | if ( $size <= 0 ) { |
| 4398 | return str_replace( '$1', $this->formatNum( $size ), |
| 4399 | $this->getMessageFromDB( str_replace( '$1', '', $messageKey ) ) |
| 4400 | ); |
| 4401 | } |
| 4402 | $sizes = [ '', 'kilo', 'mega', 'giga', 'tera', 'peta', 'exa', 'zetta', 'yotta', 'ronna', 'quetta' ]; |
| 4403 | $index = 0; |
| 4404 | |
| 4405 | $maxIndex = count( $sizes ) - 1; |
| 4406 | while ( $size >= $boundary && $index < $maxIndex ) { |
| 4407 | $index++; |
| 4408 | $size /= $boundary; |
| 4409 | } |
| 4410 | |
| 4411 | // For small sizes no decimal places necessary |
| 4412 | $round = 0; |
| 4413 | if ( $index > 1 ) { |
| 4414 | // For MB and larger units, two decimal places are smarter |
| 4415 | $round = 2; |
| 4416 | } |
| 4417 | $msg = str_replace( '$1', $sizes[$index], $messageKey ); |
| 4418 | |
| 4419 | $size = round( $size, $round ); |
| 4420 | $text = $this->getMessageFromDB( $msg ); |
| 4421 | return str_replace( '$1', $this->formatNum( $size ), $text ); |
| 4422 | } |
| 4423 | |
| 4424 | /** |
| 4425 | * Format a size in bytes for output, using an appropriate |
| 4426 | * unit (B, KB, MB, GB, TB, PB, EB, ZB, YB, RB or QB) according to the magnitude in question |
| 4427 | * |
| 4428 | * This method use base 1024. For base 1000 use formatBitrate(), for |
| 4429 | * another base see formatComputingNumbers() |
| 4430 | * |
| 4431 | * @param int $size Size to format |
| 4432 | * @return string Plain text (not HTML) |
| 4433 | */ |
| 4434 | public function formatSize( $size ) { |
| 4435 | // messages used: size-bytes, size-kilobytes, size-megabytes, size-gigabytes, size-terabytes, |
| 4436 | // size-petabytes, size-exabytes, size-zettabytes, size-yottabytes, size-ronnabytes, size-quettabytes |
| 4437 | return $this->formatComputingNumbers( $size, 1024, "size-$1bytes" ); |
| 4438 | } |
| 4439 | |
| 4440 | /** |
| 4441 | * Make a list item, used by various special pages |
| 4442 | * |
| 4443 | * @param string $page Page link |
| 4444 | * @param string $details HTML safe text between brackets |
| 4445 | * @return string HTML escaped |
| 4446 | */ |
| 4447 | public function specialList( $page, $details ) { |
| 4448 | if ( !$details ) { |
| 4449 | return $page; |
| 4450 | } |
| 4451 | |
| 4452 | return Html::rawElement( 'bdi', [ 'dir' => $this->getDir() ], $page ) . |
| 4453 | $this->msg( 'word-separator' )->escaped() . |
| 4454 | $this->msg( 'parentheses' )->rawParams( $details )->escaped(); |
| 4455 | } |
| 4456 | |
| 4457 | /** |
| 4458 | * Get the compiled plural rules for the language |
| 4459 | * |
| 4460 | * @since 1.20 |
| 4461 | * @return array<int,string> Associative array with plural form, and plural rule as key-value pairs |
| 4462 | */ |
| 4463 | public function getCompiledPluralRules() { |
| 4464 | $pluralRules = |
| 4465 | $this->localisationCache->getItem( strtolower( $this->mCode ), 'compiledPluralRules' ); |
| 4466 | if ( !$pluralRules ) { |
| 4467 | $fallbacks = $this->getFallbackLanguages(); |
| 4468 | foreach ( $fallbacks as $fallbackCode ) { |
| 4469 | $pluralRules = $this->localisationCache |
| 4470 | ->getItem( strtolower( $fallbackCode ), 'compiledPluralRules' ); |
| 4471 | if ( $pluralRules ) { |
| 4472 | break; |
| 4473 | } |
| 4474 | } |
| 4475 | } |
| 4476 | return $pluralRules; |
| 4477 | } |
| 4478 | |
| 4479 | /** |
| 4480 | * Get the plural rules for the language |
| 4481 | * |
| 4482 | * @since 1.20 |
| 4483 | * @return array<int,string> Associative array with plural form number and plural rule as key-value pairs |
| 4484 | */ |
| 4485 | public function getPluralRules() { |
| 4486 | $pluralRules = |
| 4487 | $this->localisationCache->getItem( strtolower( $this->mCode ), 'pluralRules' ); |
| 4488 | if ( !$pluralRules ) { |
| 4489 | $fallbacks = $this->getFallbackLanguages(); |
| 4490 | foreach ( $fallbacks as $fallbackCode ) { |
| 4491 | $pluralRules = $this->localisationCache |
| 4492 | ->getItem( strtolower( $fallbackCode ), 'pluralRules' ); |
| 4493 | if ( $pluralRules ) { |
| 4494 | break; |
| 4495 | } |
| 4496 | } |
| 4497 | } |
| 4498 | return $pluralRules; |
| 4499 | } |
| 4500 | |
| 4501 | /** |
| 4502 | * Get the plural rule types for the language |
| 4503 | * |
| 4504 | * @since 1.22 |
| 4505 | * @return array<int,string> Associative array with plural form number and plural rule type as key-value pairs |
| 4506 | */ |
| 4507 | public function getPluralRuleTypes() { |
| 4508 | $pluralRuleTypes = |
| 4509 | $this->localisationCache->getItem( strtolower( $this->mCode ), 'pluralRuleTypes' ); |
| 4510 | if ( !$pluralRuleTypes ) { |
| 4511 | $fallbacks = $this->getFallbackLanguages(); |
| 4512 | foreach ( $fallbacks as $fallbackCode ) { |
| 4513 | $pluralRuleTypes = $this->localisationCache |
| 4514 | ->getItem( strtolower( $fallbackCode ), 'pluralRuleTypes' ); |
| 4515 | if ( $pluralRuleTypes ) { |
| 4516 | break; |
| 4517 | } |
| 4518 | } |
| 4519 | } |
| 4520 | return $pluralRuleTypes; |
| 4521 | } |
| 4522 | |
| 4523 | /** |
| 4524 | * Find the index number of the plural rule appropriate for the given number |
| 4525 | * |
| 4526 | * @param int $number |
| 4527 | * @return int The index number of the plural rule |
| 4528 | */ |
| 4529 | public function getPluralRuleIndexNumber( $number ) { |
| 4530 | $pluralRules = $this->getCompiledPluralRules(); |
| 4531 | return Evaluator::evaluateCompiled( $number, $pluralRules ); |
| 4532 | } |
| 4533 | |
| 4534 | /** |
| 4535 | * Find the plural rule type appropriate for the given number. |
| 4536 | * For example, if the language is set to Arabic, getPluralType(5) should |
| 4537 | * return 'few'. |
| 4538 | * |
| 4539 | * @since 1.22 |
| 4540 | * @param int $number |
| 4541 | * @return string The name of the plural rule type, e.g., one, two, few, many |
| 4542 | */ |
| 4543 | public function getPluralRuleType( $number ) { |
| 4544 | $index = $this->getPluralRuleIndexNumber( $number ); |
| 4545 | $pluralRuleTypes = $this->getPluralRuleTypes(); |
| 4546 | return $pluralRuleTypes[$index] ?? 'other'; |
| 4547 | } |
| 4548 | |
| 4549 | /** |
| 4550 | * Return the LanguageConverter for this language, |
| 4551 | * convenience function for use in the language classes only |
| 4552 | * |
| 4553 | * @return ILanguageConverter |
| 4554 | */ |
| 4555 | protected function getConverterInternal() { |
| 4556 | return $this->converterFactory->getLanguageConverter( $this ); |
| 4557 | } |
| 4558 | |
| 4559 | /** |
| 4560 | * Get a HookContainer, for hook metadata and running extension hooks |
| 4561 | * |
| 4562 | * @since 1.35 |
| 4563 | * @return HookContainer |
| 4564 | */ |
| 4565 | protected function getHookContainer() { |
| 4566 | return $this->hookContainer; |
| 4567 | } |
| 4568 | |
| 4569 | /** |
| 4570 | * Get a HookRunner, for running core hooks |
| 4571 | * |
| 4572 | * @internal This is for use by core only. Hook interfaces may be removed |
| 4573 | * without notice. |
| 4574 | * @since 1.35 |
| 4575 | * @return HookRunner |
| 4576 | */ |
| 4577 | protected function getHookRunner() { |
| 4578 | return $this->hookRunner; |
| 4579 | } |
| 4580 | |
| 4581 | /** |
| 4582 | * @internal Only for use by the 'mediawiki.language' ResourceLoader module and |
| 4583 | * generateJqueryMsgData.php |
| 4584 | * @return array |
| 4585 | */ |
| 4586 | public function getJsData() { |
| 4587 | return [ |
| 4588 | 'digitTransformTable' => $this->digitTransformTable(), |
| 4589 | 'separatorTransformTable' => $this->separatorTransformTable(), |
| 4590 | 'minimumGroupingDigits' => $this->minimumGroupingDigits(), |
| 4591 | 'formalityIndex' => $this->getFormalityIndex(), |
| 4592 | 'grammarForms' => $this->getGrammarForms(), |
| 4593 | 'grammarTransformations' => $this->getGrammarTransformations(), |
| 4594 | 'pluralRules' => $this->getPluralRules(), |
| 4595 | 'digitGroupingPattern' => $this->digitGroupingPattern(), |
| 4596 | 'fallbackLanguages' => $this->getFallbackLanguages(), |
| 4597 | 'bcp47Map' => LanguageCode::getNonstandardLanguageCodeMapping(), |
| 4598 | ]; |
| 4599 | } |
| 4600 | } |
| 4601 | |
| 4602 | /** @deprecated class alias since 1.43 */ |
| 4603 | class_alias( Language::class, 'Language' ); |