Day.php
2 years ago
Factory.php
2 years ago
Month.php
2 years ago
PeriodValidator.php
2 years ago
Range.php
2 years ago
Week.php
2 years ago
Year.php
2 years ago
Range.php
467 lines
| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * Matomo - free/libre analytics platform |
| 5 | * |
| 6 | * @link https://matomo.org |
| 7 | * @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later |
| 8 | * |
| 9 | */ |
| 10 | namespace Piwik\Period; |
| 11 | |
| 12 | use Exception; |
| 13 | use Piwik\Cache; |
| 14 | use Piwik\Common; |
| 15 | use Piwik\Container\StaticContainer; |
| 16 | use Piwik\Date; |
| 17 | use Piwik\Period; |
| 18 | /** |
| 19 | * Arbitrary date range representation. |
| 20 | * |
| 21 | * This class represents a period that contains a list of consecutive days as subperiods |
| 22 | * It is created when the **period** query parameter is set to **range** and is used |
| 23 | * to calculate the subperiods of multiple period requests (eg, when period=day and |
| 24 | * date=2007-07-24,2013-11-15). |
| 25 | * |
| 26 | * The range period differs from other periods mainly in that since it is arbitrary, |
| 27 | * range periods are not pre-archived by the cron core:archive command. |
| 28 | * |
| 29 | * @api |
| 30 | */ |
| 31 | class Range extends Period |
| 32 | { |
| 33 | const PERIOD_ID = 5; |
| 34 | protected $label = 'range'; |
| 35 | protected $today; |
| 36 | /** |
| 37 | * @var null|Date |
| 38 | */ |
| 39 | protected $defaultEndDate; |
| 40 | protected $strPeriod; |
| 41 | protected $strDate; |
| 42 | protected $timezone; |
| 43 | /** |
| 44 | * Constructor. |
| 45 | * |
| 46 | * @param string $strPeriod The type of period each subperiod is. Either `'day'`, `'week'`, |
| 47 | * `'month'` or `'year'`. |
| 48 | * @param string $strDate The date range, eg, `'2007-07-24,2013-11-15'`. |
| 49 | * @param string $timezone The timezone to use, eg, `'UTC'`. |
| 50 | * @param bool|Date $today The date to use as _today_. Defaults to `Date::factory('today', $timzeone)`. |
| 51 | * @api |
| 52 | */ |
| 53 | public function __construct($strPeriod, $strDate, $timezone = 'UTC', $today = false) |
| 54 | { |
| 55 | $this->strPeriod = $strPeriod; |
| 56 | $this->strDate = $strDate; |
| 57 | $this->timezone = $timezone; |
| 58 | $this->defaultEndDate = null; |
| 59 | if ($today === false) { |
| 60 | $today = Date::factory('now', $this->timezone); |
| 61 | } |
| 62 | $this->today = $today; |
| 63 | $this->translator = StaticContainer::get('Piwik\\Translation\\Translator'); |
| 64 | } |
| 65 | public function __sleep() |
| 66 | { |
| 67 | return ['strPeriod', 'strDate', 'timezone', 'defaultEndDate', 'today']; |
| 68 | } |
| 69 | public function __wakeup() |
| 70 | { |
| 71 | $this->translator = StaticContainer::get('Piwik\\Translation\\Translator'); |
| 72 | } |
| 73 | private function getCache() |
| 74 | { |
| 75 | return Cache::getTransientCache(); |
| 76 | } |
| 77 | private function getCacheId() |
| 78 | { |
| 79 | $end = ''; |
| 80 | if ($this->defaultEndDate) { |
| 81 | $end = $this->defaultEndDate->getTimestamp(); |
| 82 | } |
| 83 | $today = $this->today->getTimestamp(); |
| 84 | return 'range' . $this->strPeriod . $this->strDate . $this->timezone . $end . $today; |
| 85 | } |
| 86 | private function loadAllFromCache() |
| 87 | { |
| 88 | $range = $this->getCache()->fetch($this->getCacheId()); |
| 89 | if (!empty($range)) { |
| 90 | foreach ($range as $key => $val) { |
| 91 | $this->{$key} = $val; |
| 92 | } |
| 93 | } |
| 94 | } |
| 95 | private function cacheAll() |
| 96 | { |
| 97 | $props = get_object_vars($this); |
| 98 | $this->getCache()->save($this->getCacheId(), $props); |
| 99 | } |
| 100 | /** |
| 101 | * Returns the current period as a localized short string. |
| 102 | * |
| 103 | * @return string |
| 104 | */ |
| 105 | public function getLocalizedShortString() |
| 106 | { |
| 107 | return $this->getTranslatedRange($this->getRangeFormat(true)); |
| 108 | } |
| 109 | /** |
| 110 | * Returns the current period as a localized long string. |
| 111 | * |
| 112 | * @return string |
| 113 | */ |
| 114 | public function getLocalizedLongString() |
| 115 | { |
| 116 | return $this->getTranslatedRange($this->getRangeFormat()); |
| 117 | } |
| 118 | /** |
| 119 | * Returns the start date of the period. |
| 120 | * |
| 121 | * @return Date |
| 122 | * @throws Exception |
| 123 | */ |
| 124 | public function getDateStart() |
| 125 | { |
| 126 | $dateStart = parent::getDateStart(); |
| 127 | if (empty($dateStart)) { |
| 128 | throw new Exception("Specified date range is invalid."); |
| 129 | } |
| 130 | return $dateStart; |
| 131 | } |
| 132 | /** |
| 133 | * Returns the current period as a string. |
| 134 | * |
| 135 | * @return string |
| 136 | */ |
| 137 | public function getPrettyString() |
| 138 | { |
| 139 | $out = $this->translator->translate('General_DateRangeFromTo', array($this->getDateStart()->toString(), $this->getDateEnd()->toString())); |
| 140 | return $out; |
| 141 | } |
| 142 | protected function getMaxN(int $lastN) : int |
| 143 | { |
| 144 | switch ($this->strPeriod) { |
| 145 | case 'day': |
| 146 | $lastN = min($lastN, 5 * 365); |
| 147 | break; |
| 148 | case 'week': |
| 149 | $lastN = min($lastN, 10 * 52); |
| 150 | break; |
| 151 | case 'month': |
| 152 | $lastN = min($lastN, 10 * 12); |
| 153 | break; |
| 154 | case 'year': |
| 155 | $lastN = min($lastN, 10); |
| 156 | break; |
| 157 | } |
| 158 | return $lastN; |
| 159 | } |
| 160 | /** |
| 161 | * Sets the default end date of the period. |
| 162 | * |
| 163 | * @param Date $oDate |
| 164 | */ |
| 165 | public function setDefaultEndDate(Date $oDate) |
| 166 | { |
| 167 | $this->defaultEndDate = $oDate; |
| 168 | } |
| 169 | /** |
| 170 | * Generates the subperiods |
| 171 | * |
| 172 | * @throws Exception |
| 173 | */ |
| 174 | protected function generate() |
| 175 | { |
| 176 | if ($this->subperiodsProcessed) { |
| 177 | return; |
| 178 | } |
| 179 | $this->loadAllFromCache(); |
| 180 | if ($this->subperiodsProcessed) { |
| 181 | return; |
| 182 | } |
| 183 | parent::generate(); |
| 184 | if (preg_match('/^(last|previous)([0-9]*)$/', $this->strDate, $regs)) { |
| 185 | $lastN = $regs[2]; |
| 186 | $lastOrPrevious = $regs[1]; |
| 187 | if (!is_null($this->defaultEndDate)) { |
| 188 | $defaultEndDate = $this->defaultEndDate; |
| 189 | } else { |
| 190 | $defaultEndDate = $this->today; |
| 191 | } |
| 192 | $period = $this->strPeriod; |
| 193 | if ($period == 'range') { |
| 194 | $period = 'day'; |
| 195 | } |
| 196 | if ($lastOrPrevious == 'last') { |
| 197 | $endDate = $defaultEndDate; |
| 198 | } elseif ($lastOrPrevious == 'previous') { |
| 199 | if ('month' == $period) { |
| 200 | $endDate = $defaultEndDate->subMonth(1); |
| 201 | } else { |
| 202 | $endDate = $defaultEndDate->subPeriod(1, $period); |
| 203 | } |
| 204 | } |
| 205 | $lastN = $this->getMaxN((int) $lastN); |
| 206 | // last1 means only one result ; last2 means 2 results so we remove only 1 to the days/weeks/etc |
| 207 | $lastN--; |
| 208 | if ($lastN < 0) { |
| 209 | $lastN = 0; |
| 210 | } |
| 211 | $startDate = $endDate->addPeriod(-1 * $lastN, $period); |
| 212 | } elseif ($dateRange = \Piwik\Period\Range::parseDateRange($this->strDate)) { |
| 213 | $strDateStart = $dateRange[1]; |
| 214 | $strDateEnd = $dateRange[2]; |
| 215 | $startDate = Date::factory($strDateStart); |
| 216 | // we set the timezone in the Date object only if the date is relative eg. 'today', 'yesterday', 'now' |
| 217 | $timezone = null; |
| 218 | if (strpos($strDateEnd, '-') === false) { |
| 219 | $timezone = $this->timezone; |
| 220 | } |
| 221 | $endDate = Date::factory($strDateEnd, $timezone)->setTime("00:00:00"); |
| 222 | } else { |
| 223 | throw new Exception($this->translator->translate('General_ExceptionInvalidDateRange', array($this->strDate, ' \'lastN\', \'previousN\', \'YYYY-MM-DD,YYYY-MM-DD\''))); |
| 224 | } |
| 225 | if ($this->strPeriod != 'range') { |
| 226 | $this->fillArraySubPeriods($startDate, $endDate, $this->strPeriod); |
| 227 | $this->cacheAll(); |
| 228 | return; |
| 229 | } |
| 230 | $this->processOptimalSubperiods($startDate, $endDate); |
| 231 | // When period=range, we want End Date to be the actual specified end date, |
| 232 | // rather than the end of the month / week / whatever is used for processing this range |
| 233 | $this->endDate = $endDate; |
| 234 | $this->cacheAll(); |
| 235 | } |
| 236 | /** |
| 237 | * Given a date string, returns `false` if not a date range, |
| 238 | * or returns the array containing start and end dates. |
| 239 | * |
| 240 | * @param string $dateString |
| 241 | * @return mixed array(1 => dateStartString, 2 => dateEndString) or `false` if the input was not a date range. |
| 242 | */ |
| 243 | public static function parseDateRange($dateString) |
| 244 | { |
| 245 | $matched = preg_match('/^((?:[0-9]{4}-[0-9]{1,2}-[0-9]{1,2})|last[ -]?(?:week|month|year)),((?:[0-9]{4}-[0-9]{1,2}-[0-9]{1,2})|today|now|yesterday|last[ -]?(?:week|month|year))$/Di', trim($dateString), $regs); |
| 246 | if (empty($matched)) { |
| 247 | return false; |
| 248 | } |
| 249 | return $regs; |
| 250 | } |
| 251 | protected $endDate = null; |
| 252 | /** |
| 253 | * Returns the end date of the period. |
| 254 | * |
| 255 | * @return null|Date |
| 256 | */ |
| 257 | public function getDateEnd() |
| 258 | { |
| 259 | if (!is_null($this->endDate)) { |
| 260 | return $this->endDate; |
| 261 | } |
| 262 | return parent::getDateEnd(); |
| 263 | } |
| 264 | /** |
| 265 | * Determine which kind of period is best to use. |
| 266 | * See Range.test.php |
| 267 | * |
| 268 | * @param Date $startDate |
| 269 | * @param Date $endDate |
| 270 | */ |
| 271 | protected function processOptimalSubperiods($startDate, $endDate) |
| 272 | { |
| 273 | while ($startDate->isEarlier($endDate) || $startDate == $endDate) { |
| 274 | $endOfPeriod = null; |
| 275 | $month = new \Piwik\Period\Month($startDate); |
| 276 | $endOfMonth = $month->getDateEnd(); |
| 277 | $startOfMonth = $month->getDateStart(); |
| 278 | $year = new \Piwik\Period\Year($startDate); |
| 279 | $endOfYear = $year->getDateEnd(); |
| 280 | $startOfYear = $year->getDateStart(); |
| 281 | if ($startDate == $startOfYear && ($endOfYear->isEarlier($endDate) || $endOfYear == $endDate || $endOfYear->isLater($this->today)) && !($endDate->isEarlier($this->today) && $this->today->toString('Y') == $endOfYear->toString('Y') && $this->today->compareYear($endOfYear) == 0)) { |
| 282 | $this->addSubperiod($year); |
| 283 | $endOfPeriod = $endOfYear; |
| 284 | } elseif ($startDate == $startOfMonth && ($endOfMonth->isEarlier($endDate) || $endOfMonth == $endDate || $endOfMonth->isLater($this->today)) && !($endDate->isEarlier($this->today) && $this->today->toString('Y') == $endOfMonth->toString('Y') && $this->today->compareMonth($endOfMonth) == 0)) { |
| 285 | $this->addSubperiod($month); |
| 286 | $endOfPeriod = $endOfMonth; |
| 287 | } else { |
| 288 | // From start date, |
| 289 | // Process end of week |
| 290 | $week = new \Piwik\Period\Week($startDate); |
| 291 | $startOfWeek = $week->getDateStart(); |
| 292 | $endOfWeek = $week->getDateEnd(); |
| 293 | $firstDayNextMonth = $startDate->addPeriod(2, 'month')->setDay(1); |
| 294 | $useMonthsNextIteration = $firstDayNextMonth->isEarlier($endDate); |
| 295 | if ($useMonthsNextIteration && $endOfWeek->isLater($endOfMonth)) { |
| 296 | $this->fillArraySubPeriods($startDate, $endOfMonth, 'day'); |
| 297 | $endOfPeriod = $endOfMonth; |
| 298 | } elseif ($this->isEndOfWeekLaterThanEndDate($endDate, $endOfWeek) && ($endOfWeek->isEarlier($this->today) || $startOfWeek->toString() != $startDate->toString() || $endDate->isEarlier($this->today))) { |
| 299 | $this->fillArraySubPeriods($startDate, $endDate, 'day'); |
| 300 | break 1; |
| 301 | } elseif ($startOfWeek->isEarlier($startDate) && $endOfWeek->isEarlier($this->today)) { |
| 302 | $this->fillArraySubPeriods($startDate, $endOfWeek, 'day'); |
| 303 | $endOfPeriod = $endOfWeek; |
| 304 | } else { |
| 305 | $this->addSubperiod($week); |
| 306 | $endOfPeriod = $endOfWeek; |
| 307 | } |
| 308 | } |
| 309 | $startDate = $endOfPeriod->addDay(1); |
| 310 | } |
| 311 | } |
| 312 | /** |
| 313 | * Adds new subperiods |
| 314 | * |
| 315 | * @param Date $startDate |
| 316 | * @param Date $endDate |
| 317 | * @param string $period |
| 318 | */ |
| 319 | protected function fillArraySubPeriods($startDate, $endDate, $period) |
| 320 | { |
| 321 | $arrayPeriods = array(); |
| 322 | $endSubperiod = Period\Factory::build($period, $endDate); |
| 323 | $arrayPeriods[] = $endSubperiod; |
| 324 | // set end date to start of end period since we're comparing against start date. |
| 325 | $endDate = $endSubperiod->getDateStart(); |
| 326 | while ($endDate->isLater($startDate)) { |
| 327 | $endDate = $endDate->addPeriod(-1, $period); |
| 328 | $subPeriod = Period\Factory::build($period, $endDate); |
| 329 | $arrayPeriods[] = $subPeriod; |
| 330 | } |
| 331 | $arrayPeriods = array_reverse($arrayPeriods); |
| 332 | foreach ($arrayPeriods as $period) { |
| 333 | $this->addSubperiod($period); |
| 334 | } |
| 335 | } |
| 336 | /** |
| 337 | * Returns the date that is one period before the supplied date. |
| 338 | * |
| 339 | * @param bool|string $date The date to get the last date of. |
| 340 | * @param bool|string $period The period to use (either 'day', 'week', 'month', 'year'); |
| 341 | * |
| 342 | * @return array An array with two elements, a string for the date before $date and |
| 343 | * a Period instance for the period before $date. |
| 344 | * @api |
| 345 | */ |
| 346 | public static function getLastDate($date = false, $period = false) |
| 347 | { |
| 348 | return self::getDateXPeriodsAgo(1, $date, $period); |
| 349 | } |
| 350 | /** |
| 351 | * Returns the date that is X periods before the supplied date. |
| 352 | * |
| 353 | * @param bool|string $date The date to get the last date of. |
| 354 | * @param bool|string $period The period to use (either 'day', 'week', 'month', 'year'); |
| 355 | * @param int $subXPeriods How many periods in the past the date should be, for instance 1 or 7. |
| 356 | * If sub period is 365 days and the current year is a leap year we assume you want to get the |
| 357 | * day one year ago and change the value to 366 days therefore. |
| 358 | * |
| 359 | * @return array An array with two elements, a string for the date before $date and |
| 360 | * a Period instance for the period before $date. |
| 361 | * @api |
| 362 | */ |
| 363 | public static function getDateXPeriodsAgo($subXPeriods, $date = false, $period = false) |
| 364 | { |
| 365 | if ($date === false) { |
| 366 | $date = Common::getRequestVar('date'); |
| 367 | } |
| 368 | if ($period === false) { |
| 369 | $period = Common::getRequestVar('period'); |
| 370 | } |
| 371 | if (365 == $subXPeriods && 'day' == $period && Date::factory($date)->isLeapYear()) { |
| 372 | $subXPeriods = 366; |
| 373 | } |
| 374 | if ($period === 'range') { |
| 375 | $rangePeriod = new \Piwik\Period\Range($period, $date); |
| 376 | $daysDifference = self::getNumDaysDifference($rangePeriod->getDateStart(), $rangePeriod->getDateEnd()); |
| 377 | $end = $rangePeriod->getDateStart()->subDay(1); |
| 378 | $from = $end->subDay($daysDifference); |
| 379 | return array("{$from},{$end}", false); |
| 380 | } |
| 381 | // can't get the last date for range periods & dates that use lastN/previousN |
| 382 | $strLastDate = false; |
| 383 | $lastPeriod = false; |
| 384 | if (!preg_match('/(last|previous)([0-9]*)/', $date, $regs)) { |
| 385 | if (strpos($date, ',')) { |
| 386 | // date in the form of 2011-01-01,2011-02-02 |
| 387 | $rangePeriod = new \Piwik\Period\Range($period, $date); |
| 388 | $lastStartDate = $rangePeriod->getDateStart()->subPeriod($subXPeriods, $period); |
| 389 | $lastEndDate = $rangePeriod->getDateEnd()->subPeriod($subXPeriods, $period); |
| 390 | $strLastDate = "{$lastStartDate},{$lastEndDate}"; |
| 391 | } else { |
| 392 | $lastPeriod = Date::factory($date)->subPeriod($subXPeriods, $period); |
| 393 | $strLastDate = $lastPeriod->toString(); |
| 394 | } |
| 395 | } |
| 396 | return array($strLastDate, $lastPeriod); |
| 397 | } |
| 398 | /** |
| 399 | * Return the number of days contained in this range |
| 400 | * |
| 401 | * @return int |
| 402 | * @throws Exception |
| 403 | */ |
| 404 | public function getDayCount() |
| 405 | { |
| 406 | return self::getNumDaysDifference($this->getDateStart(), $this->getDateEnd()) + 1; |
| 407 | } |
| 408 | private static function getNumDaysDifference(Date $date1, Date $date2) |
| 409 | { |
| 410 | $days = abs($date1->getTimestamp() - $date2->getTimestamp()) / 60 / 60 / 24; |
| 411 | return (int) round($days); |
| 412 | } |
| 413 | /** |
| 414 | * Returns a date range string given a period type, end date and number of periods |
| 415 | * the range spans over. |
| 416 | * |
| 417 | * @param string $period The sub period type, `'day'`, `'week'`, `'month'` and `'year'`. |
| 418 | * @param int $lastN The number of periods of type `$period` that the result range should |
| 419 | * span. |
| 420 | * @param string $endDate The desired end date of the range. |
| 421 | * @param \Piwik\Site $site The site whose timezone should be used. |
| 422 | * @return string The date range string, eg, `'2012-01-02,2013-01-02'`. |
| 423 | * @api |
| 424 | */ |
| 425 | public static function getRelativeToEndDate($period, $lastN, $endDate, $site) |
| 426 | { |
| 427 | $timezone = $site->getTimezone(); |
| 428 | $last30Relative = new \Piwik\Period\Range($period, $lastN, $timezone); |
| 429 | if (strpos($endDate, '-') === false) { |
| 430 | // eg today, yesterday, ... needs the timezone |
| 431 | $endDate = Date::factoryInTimezone($endDate, $timezone); |
| 432 | } else { |
| 433 | $endDate = Date::factory($endDate); |
| 434 | } |
| 435 | $last30Relative->setDefaultEndDate($endDate); |
| 436 | $date = $last30Relative->getDateStart()->toString() . "," . $last30Relative->getDateEnd()->toString(); |
| 437 | return $date; |
| 438 | } |
| 439 | private function isEndOfWeekLaterThanEndDate($endDate, $endOfWeek) |
| 440 | { |
| 441 | $isEndOfWeekLaterThanEndDate = $endOfWeek->isLater($endDate); |
| 442 | $isEndDateAlsoEndOfWeek = $endOfWeek->toString() == $endDate->toString(); |
| 443 | $isEndOfWeekLaterThanEndDate = $isEndOfWeekLaterThanEndDate || $isEndDateAlsoEndOfWeek && $endDate->isLater($this->today); |
| 444 | return $isEndOfWeekLaterThanEndDate; |
| 445 | } |
| 446 | /** |
| 447 | * Returns the date range string comprising two dates |
| 448 | * |
| 449 | * @return string eg, `'2012-01-01,2012-01-31'`. |
| 450 | */ |
| 451 | public function getRangeString() |
| 452 | { |
| 453 | $dateStart = $this->getDateStart(); |
| 454 | $dateEnd = $this->getDateEnd(); |
| 455 | return $dateStart->toString("Y-m-d") . "," . $dateEnd->toString("Y-m-d"); |
| 456 | } |
| 457 | public function getImmediateChildPeriodLabel() |
| 458 | { |
| 459 | $subperiods = $this->getSubperiods(); |
| 460 | return reset($subperiods)->getImmediateChildPeriodLabel(); |
| 461 | } |
| 462 | public function getParentPeriodLabel() |
| 463 | { |
| 464 | return null; |
| 465 | } |
| 466 | } |
| 467 |