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<?php
namespace Bitrix\Main\Text;
use Bitrix\Main\Localization\Loc as Loc;
class DateConverter
{
/**
* Creates Date object from Text (return array of result object)
*
* Examples: "end of next week", "tomorrow morning", "friday 25.10"
*
* @param string $text
* @param integer $limit
* @return \Bitrix\Main\Text\DateConverterResult[]
*/
public static function decode($text, $limit = 0)
{
$result = Array();
if ($text == '')
{
return $result;
}
$metrics = Array();
$date = new \Bitrix\Main\Type\DateTime();
if ($limit > 0 && mb_strlen($text) > $limit)
{
$text = mb_substr($text, 0, $limit);
}
$originalText = $text;
$text = mb_strtolower($text);
$workTimeStart = explode('.', \Bitrix\Main\Config\Option::get('calendar', 'work_time_start', '9'));
$timeOfStartDate = str_pad(intval($workTimeStart[0] ?? 0), 2, "0", STR_PAD_LEFT).':'.str_pad(intval($workTimeStart[1] ?? 0), 2, "0", STR_PAD_LEFT);
$workTimeEnd = explode('.', \Bitrix\Main\Config\Option::get('calendar', 'work_time_end', '18'));
$timeOfEndDate = str_pad(intval($workTimeEnd[0] ?? 0), 2, "0", STR_PAD_LEFT).':'.str_pad(intval($workTimeEnd[1] ?? 0), 2, "0", STR_PAD_LEFT);
$defaultPregExceptionSearch = Array('.', '/', '-', ':');
$defaultPregExceptionReplace = Array('\.', '\/', '\-', '\:');
// metric 1: near date
$pattern = Array();
for ($i = 1; $i <= 11; $i++)
{
$pattern[$i] = mb_strtolower(Loc::getMessage("MAIN_TDC_METRIC_1_".$i));
$pattern[$i] = $pattern[$i] <> ''? $pattern[$i]: 'bxt2dmetricskip';
$pattern[$i] = str_replace($defaultPregExceptionSearch, $defaultPregExceptionReplace, $pattern[$i]);
}
if (preg_match_all("/(".implode('|', $pattern).")/", $text, $match, PREG_OFFSET_CAPTURE))
{
foreach ($match[0] as $matchPattern)
{
$matchType = '';
switch($matchPattern[0])
{
case $pattern[1]:
$matchType = 'DAYAFTERTOMORROW';
break;
case $pattern[2]:
$matchType = 'TOMORROW';
break;
case $pattern[3]:
$matchType = 'TODAY';
break;
case $pattern[4]:
$matchType = 'YESTERDAY';
break;
case $pattern[5]:
$matchType = 'DAYBEFOREYESTERDAY';
break;
case $pattern[9]:
$matchType = 'WEEK';
break;
case $pattern[10]:
$matchType = 'WEEKEND';
break;
case $pattern[11]:
$matchType = 'MONTH';
break;
}
if ($matchType <> '')
{
$position = defined("BX_UTF")? mb_strlen(substr($text, 0, $matchPattern[1])) : $matchPattern[1];
$matchWord = self::getMatchWord($originalText, $position);
$metrics[1][] = Array(
'TYPE' => $matchType,
'COUNT' => mb_strlen($matchWord),
'POSITION' => $position,
'MATCH' => $matchWord
);
}
}
}
// metric 2: day of weeks
$pattern = Array();
for ($i = 1; $i <= 10; $i++)
{
$pattern[$i] = mb_strtolower(Loc::getMessage("MAIN_TDC_METRIC_2_".$i));
$pattern[$i] = $pattern[$i] <> ''? $pattern[$i]: 'bxt2dmetricskip';
$pattern[$i] = str_replace($defaultPregExceptionSearch, $defaultPregExceptionReplace, $pattern[$i]);
}
if (preg_match_all("/(".implode('|', $pattern).")/", $text, $match, PREG_OFFSET_CAPTURE))
{
foreach ($match[0] as $matchPattern)
{
$matchType = '';
switch($matchPattern[0])
{
case $pattern[1]:
$matchType = 'MONDAY';
if (is_array($metrics[1]))
{
foreach ($metrics[1] as $key => $metric)
{
if ($metric['TYPE'] == 'WEEK')
{
$position = defined("BX_UTF")? mb_strlen(substr($text, 0, $matchPattern[1])) : $matchPattern[1];
$matchWord = self::getMatchWord($originalText, $position);
if ($matchPattern[1] < $metric['POSITION'] && $matchPattern[1] + mb_strlen($matchWord) >= $metric['POSITION'] + $metric['COUNT'])
{
unset($metrics[1][$key]);
if (empty($metrics[1]))
{
unset($metrics[1]);
}
}
}
}
}
break;
case $pattern[2]:
$matchType = 'TUESDAY';
break;
case $pattern[3]:
case $pattern[4]:
case $pattern[5]:
$matchType = 'WEDNESDAY';
break;
case $pattern[6]:
$matchType = 'THURSDAY';
break;
case $pattern[7]:
$matchType = 'FRIDAY';
break;
case $pattern[8]:
$matchType = 'SATURDAY';
break;
case $pattern[9]:
case $pattern[10]:
$matchType = 'SUNDAY';
break;
}
if ($matchType <> '')
{
$position = defined("BX_UTF")? mb_strlen(substr($text, 0, $matchPattern[1])) : $matchPattern[1];
$matchWord = self::getMatchWord($originalText, $position);
$metrics[2][] = Array(
'TYPE' => $matchType,
'COUNT' => mb_strlen($matchWord),
'POSITION' => $position,
'MATCH' => $matchWord
);
}
}
}
// metric 3: modificators before/after and time
$pattern = Array();
for ($i = 1; $i <= 9; $i++)
{
$pattern[$i] = mb_strtolower(Loc::getMessage("MAIN_TDC_METRIC_3_".$i));
$pattern[$i] = $pattern[$i] <> ''? $pattern[$i]: 'bxt2dmetricskip';
$pattern[$i] = str_replace($defaultPregExceptionSearch, $defaultPregExceptionReplace, $pattern[$i]);
}
if (preg_match_all("/(".implode('|', $pattern).")/", $text, $match, PREG_OFFSET_CAPTURE))
{
foreach ($match[0] as $matchPattern)
{
$matchType = '';
switch($matchPattern[0])
{
case $pattern[1]:
$matchType = 'BEFORE';
break;
case $pattern[2]:
$matchType = 'AFTER';
break;
case $pattern[3]:
$matchType = 'NEXT';
break;
case $pattern[4]:
$matchType = 'PREVIOUS';
break;
case $pattern[5]:
case $pattern[6]:
$matchType = 'ENDOF';
break;
case $pattern[7]:
$matchType = 'MIDDLEOF';
break;
case $pattern[8]:
$matchType = 'STARTOF';
break;
case $pattern[9]:
case $pattern[10]:
$matchType = 'THIS';
break;
}
if (in_array($matchType, Array('BEFORE', 'AFTER')) && isset($metrics[1]))
{
foreach ($metrics[1] as $key => $metric)
{
if (in_array($metric['TYPE'], Array('DAYAFTERTOMORROW', 'DAYBEFOREYESTERDAY')))
{
if ($metric['POSITION'] == $matchPattern[1])
{
$matchType = '';
}
}
else if (in_array($metric['TYPE'], Array('TOMORROW', 'YESTERDAY')))
{
if ($metric['POSITION'] == $matchPattern[1] + mb_strlen($matchPattern[0])+1)
{
if ($metric['TYPE'] == 'TOMORROW')
{
$metrics[1][$key]['TYPE'] = $matchType == 'AFTER'? 'DAYAFTERTOMORROW': 'TODAY';
}
else
{
$metrics[1][$key]['TYPE'] = $matchType == 'AFTER'? 'TODAY': 'DAYBEFOREYESTERDAY';
}
$matchType = '';
}
}
}
}
if ($matchType <> '')
{
$position = defined("BX_UTF")? mb_strlen(substr($text, 0, $matchPattern[1])) : $matchPattern[1];
$matchWord = self::getMatchWord($originalText, $position);
$metrics[3][] = Array(
'TYPE' => $matchType,
'COUNT' => mb_strlen($matchWord),
'POSITION' => $position,
'MATCH' => $matchWord
);
}
}
}
if (preg_match_all("/([0-2][0-9]:[0-5][0-9])/", $text, $match, PREG_OFFSET_CAPTURE))
{
foreach ($match[0] as $matchPattern)
{
$position = defined("BX_UTF")? mb_strlen(substr($text, 0, $matchPattern[1])) : $matchPattern[1];
$matchWord = self::getMatchWord($originalText, $position);
$metrics[3][] = Array(
'TYPE' => 'HHMM',
'VALUE' => $matchPattern[0],
'COUNT' => mb_strlen($matchPattern[0]),
'POSITION' => $position,
'MATCH' => $matchWord
);
}
}
// metric 4: date
$pattern = Array();
$patternOriginal = Array();
$patternLength = Array();
for ($i = 1; $i <= 3; $i++)
{
$patternOriginal[$i] = mb_strtolower(Loc::getMessage("MAIN_TDC_METRIC_4_".$i));
$patternOriginal[$i] = $patternOriginal[$i] <> ''? $patternOriginal[$i]: 'bxt2dmetricskip';
$patternLength[$i] = mb_strlen($patternOriginal[$i]);
if ($patternOriginal[$i] != 'bxt2dmetricskip')
{
$pattern[$i] = str_replace($defaultPregExceptionSearch, $defaultPregExceptionReplace, $patternOriginal[$i]);
$pattern[$i] = str_replace(
Array('yyyy', 'yy', 'mm', 'dd'),
Array('[1-2][0-9][0-9][0-9]', '[0-9][0-9]', '[0-1][0-9]', '[0-3][0-9]'),
$pattern[$i]
);
$pattern[$i] = '^(?>[\s|\t]?)('.$pattern[$i].')|[\s|^|\t]('.$pattern[$i].')(?=[\s|$|\r|\t])';
}
}
if (preg_match_all("/".implode('|', $pattern)."/", $text, $match, PREG_OFFSET_CAPTURE))
{
$count = count($match)-1;
for ($i = 1; $i <= $count; $i++)
{
foreach ($match[$i] as $matchPattern)
{
if (!$matchPattern[0])
{
continue;
}
$matchType = '';
$matchLength = '';
switch(mb_strlen($matchPattern[0]))
{
case $patternLength[1]:
$matchType = 'DDMMYYYY';
$matchYear = mb_substr($matchPattern[0], mb_strpos($patternOriginal[1], 'yyyy'), 4);
$matchMonth = mb_substr($matchPattern[0], mb_strpos($patternOriginal[1], 'mm'), 2);
$matchDay = mb_substr($matchPattern[0], mb_strpos($patternOriginal[1], 'dd'), 2);
$matchPattern[0] = $matchYear.'-'.$matchMonth.'-'.$matchDay;
$matchLength = $patternLength[1];
break;
case $patternLength[2]:
$matchType = 'DDMMYY';
$matchYear = mb_substr($matchPattern[0], mb_strpos($patternOriginal[2], 'yy'), 2);
$matchMonth = mb_substr($matchPattern[0], mb_strpos($patternOriginal[2], 'mm'), 2);
$matchDay = mb_substr($matchPattern[0], mb_strpos($patternOriginal[2], 'dd'), 2);
$matchPattern[0] = '20'.$matchYear.'-'.$matchMonth.'-'.$matchDay;
$matchLength = $patternLength[2];
break;
case $patternLength[3]:
$matchType = 'DDMM';
$matchMonth = mb_substr($matchPattern[0], mb_strpos($patternOriginal[3], 'mm'), 2);
$matchDay = mb_substr($matchPattern[0], mb_strpos($patternOriginal[3], 'dd'), 2);
$matchPattern[0] = $date->format('Y').'-'.$matchMonth.'-'.$matchDay;
$matchLength = $patternLength[3];
break;
}
$position = defined("BX_UTF")? mb_strlen(substr($text, 0, $matchPattern[1])) : $matchPattern[1];
$matchWord = mb_substr($originalText, $position, $matchLength);
$metrics[4][] = Array(
'TYPE' => $matchType,
'VALUE' => $matchPattern[0],
'COUNT' => $matchLength,
'POSITION' => $position,
'MATCH' => $matchWord
);
}
}
}
// metric 5: modificators of time
$pattern = Array();
for ($i = 1; $i <= 5; $i++)
{
$pattern[$i] = mb_strtolower(Loc::getMessage("MAIN_TDC_METRIC_5_".$i));
$pattern[$i] = $pattern[$i] <> ''? $pattern[$i]: 'bxt2dmetricskip';
$pattern[$i] = str_replace($defaultPregExceptionSearch, $defaultPregExceptionReplace, $pattern[$i]);
}
if (preg_match_all("/(".implode('|', $pattern).")/", $text, $match, PREG_OFFSET_CAPTURE))
{
foreach ($match[0] as $matchPattern)
{
$matchType = '';
$matchValue = '';
switch($matchPattern[0])
{
case $pattern[1]:
$matchType = 'MORNING';
$matchValue = $timeOfStartDate;
break;
case $pattern[2]:
$matchType = 'LUNCH';
$matchValue = '14:00';
break;
case $pattern[3]:
break;
case $pattern[4]:
$matchType = 'WORKDAY';
$matchValue = $timeOfEndDate;
if (isset($metrics[1]))
{
foreach ($metrics[1] as $key => $metric)
{
if ($metric['TYPE'] == 'TODAY')
{
if ($metric['POSITION'] == $matchPattern[1] + mb_strlen($matchPattern[3]))
{
$matchType = '';
}
}
}
}
break;
case $pattern[5]:
$matchType = 'EVENING';
$matchValue = '20:00';
break;
}
if ($matchType <> '')
{
$position = defined("BX_UTF")? mb_strlen(substr($text, 0, $matchPattern[1])) : $matchPattern[1];
$matchWord = self::getMatchWord($originalText, $position);
$metrics[5][] = Array(
'TYPE' => $matchType,
'VALUE' => $matchValue,
'COUNT' => mb_strlen($matchWord),
'POSITION' => $position,
'MATCH' => $matchWord
);
}
}
}
$countOfMetrics = 0;
foreach ($metrics as $values)
{
if (!empty($values))
{
$countOfMetrics++;
}
}
$useDefault = false;
if ($countOfMetrics == 1 && (isset($metrics[3]) || isset($metrics[5])))
{}
else if ($countOfMetrics == 1)
{
$useDefault = true;
}
else if ($countOfMetrics == 2 && isset($metrics[3]))
{
$useDefault = !isset($metrics[5]);
}
else if ($countOfMetrics == 2 && isset($metrics[5]) && (isset($metrics[1]) || isset($metrics[2]) || isset($metrics[4])))
{
if (isset($metrics[1]))
{
foreach ($metrics[1] as $metric)
{
$progressDate = self::createDateUsingMetrics(1, $metric, $metrics[5]);
$matchParams = self::getTextForReplace($originalText, $metric, $metrics[5]);
$result[] = new DateConverterResult($progressDate, $matchParams, DateConverterResult::TYPE_RELATIVE, $metric, $metrics[5]);
}
}
else if (isset($metrics[2]))
{
foreach ($metrics[2] as $metric)
{
$progressDate = self::createDateUsingMetrics(2, $metric, $metrics[5]);
$matchParams = self::getTextForReplace($originalText, $metric, $metrics[5]);
$result[] = new DateConverterResult($progressDate, $matchParams, DateConverterResult::TYPE_DAYOFWEEK, $metric, $metrics[5]);
}
}
else if (isset($metrics[4]))
{
foreach ($metrics[4] as $metric)
{
$progressDate = self::createDateUsingMetrics(4, $metric, $metrics[5]);
$matchParams = self::getTextForReplace($originalText, $metric, $metrics[5]);
$result[] = new DateConverterResult($progressDate, $matchParams, DateConverterResult::TYPE_CALENDAR, $metric, $metrics[5]);
}
}
}
else if ($countOfMetrics == 2 && isset($metrics[1]) && (isset($metrics[2]) || isset($metrics[4])))
{
if (isset($metrics[2]))
{
foreach ($metrics[2] as $metric)
{
$array = array();
$progressDate = self::createDateUsingMetrics(2, $metric, $array);
$matchParams = self::getTextForReplace($originalText, $metric, array());
$result[] = new DateConverterResult($progressDate, $matchParams, DateConverterResult::TYPE_DAYOFWEEK, $metric);
}
}
elseif (isset($metrics[4]))
{
foreach ($metrics[4] as $metric)
{
$array = array();
$progressDate = self::createDateUsingMetrics(4, $metric, $array);
$matchParams = self::getTextForReplace($originalText, $metric, array());
$result[] = new DateConverterResult($progressDate, $matchParams, DateConverterResult::TYPE_CALENDAR, $metric);
}
}
}
else
{
$useDefault = true;
}
if ($useDefault)
{
$modificators = $metrics[3] ?? array();
if (isset($metrics[4]) && count($metrics[4]))
{
foreach ($metrics[4] as $metric)
{
$progressDate = self::createDateUsingMetrics(4, $metric, $modificators);
$matchParams = self::getTextForReplace($originalText, $metric, $modificators);
$result[] = new DateConverterResult($progressDate, $matchParams, DateConverterResult::TYPE_CALENDAR, $metric, $modificators);
}
}
else if (isset($metrics[2]) && count($metrics[2]))
{
foreach ($metrics[2] as $metric)
{
$progressDate = self::createDateUsingMetrics(2, $metric, $modificators);
$matchParams = self::getTextForReplace($originalText, $metric, $modificators);
$result[] = new DateConverterResult($progressDate, $matchParams, DateConverterResult::TYPE_DAYOFWEEK, $metric, $modificators);
}
}
else if (isset($metrics[1]) && count($metrics[1]))
{
foreach ($metrics[1] as $metric)
{
$progressDate = self::createDateUsingMetrics(1, $metric, $modificators);
$matchParams = self::getTextForReplace($originalText, $metric, $modificators);
$result[] = new DateConverterResult($progressDate, $matchParams, DateConverterResult::TYPE_RELATIVE, $metric, $modificators);
}
}
else if (isset($metrics[5]) && count($metrics[5]))
{
foreach ($metrics[5] as $metric)
{
$progressDate = self::createDateUsingMetrics(5, $metric, $modificators);
$matchParams = self::getTextForReplace($originalText, $metric, $modificators);
$result[] = new DateConverterResult($progressDate, $matchParams, DateConverterResult::TYPE_PARTOFDAY, $metric, $modificators);
}
}
else if (isset($metrics[3]) && count($metrics[3]))
{
foreach ($metrics[3] as $metric)
{
$array = array();
$progressDate = self::createDateUsingMetrics(3, $metric, $array);
$matchParams = self::getTextForReplace($originalText, $metric, $modificators);
$result[] = new DateConverterResult($progressDate, $matchParams, DateConverterResult::TYPE_MODIFIER, $metric);
}
}
}
return $result;
}
/**
* Creates Date object from metrics (private method for self::decode)
*
* @param int $type Type of metric
* @param array $metric Params of metric
* @param array $metricModificator List of metric modificators
* @param \Bitrix\Main\Type\DateTime $date If not specified, the modified date is got from the current date.
* @return \Bitrix\Main\Type\DateTime
*
*/
private static function createDateUsingMetrics($type, $metric, &$metricModificator = array(), \Bitrix\Main\Type\DateTime $date = null)
{
$defaultDate = $date? $date: new \Bitrix\Main\Type\DateTime();
$metricModificator = is_array($metricModificator)? $metricModificator: array();
$workTimeStart = explode('.', \Bitrix\Main\Config\Option::get('calendar', 'work_time_start', '9'));
$timeOfStartDate = str_pad(intval($workTimeStart[0]), 2, "0", STR_PAD_LEFT).':'.str_pad(intval($workTimeStart[1] ?? 0), 2, "0", STR_PAD_LEFT);
$workTimeEnd = explode('.', \Bitrix\Main\Config\Option::get('calendar', 'work_time_end', '18'));
$timeOfEndDate = str_pad(intval($workTimeEnd[0]), 2, "0", STR_PAD_LEFT).':'.str_pad(intval($workTimeEnd[1] ?? 0), 2, "0", STR_PAD_LEFT);
$result = null;
switch($type)
{
case 1:
$metricDate = $defaultDate;
switch($metric['TYPE'])
{
case 'DAYAFTERTOMORROW':
$metricDate->add('TOMORROW')->add('TOMORROW');
break;
case 'TOMORROW':
$metricDate->add('TOMORROW');
break;
case 'YESTERDAY':
$metricDate->add('YESTERDAY');
break;
case 'DAYBEFOREYESTERDAY':
$metricDate->add('YESTERDAY')->add('YESTERDAY');
break;
}
$modificator = '';
$metricTime = $timeOfEndDate;
$metricModificator = self::checkModifierPosition($metric, $metricModificator);
foreach ($metricModificator as $currentModificator)
{
if ($metric['TYPE'] == 'WEEK')
{
if (in_array($currentModificator['TYPE'], Array('BEFORE', 'PREVIOUS')))
{
$metricDate->add('-1 WEEK');
}
else if (in_array($currentModificator['TYPE'], Array('AFTER', 'NEXT')))
{
$metricDate->add('1 WEEK');
}
else if ($currentModificator['TYPE'] == 'MIDDLEOF')
{
$metricDate = self::getDateOfDayOfCurrentWeek('WEDNESDAY', $metricDate);
$modificator = true;
}
else if ($currentModificator['TYPE'] == 'STARTOF')
{
$metricDate = self::getDateOfDayOfCurrentWeek('MONDAY', $metricDate);
$modificator = true;
}
else if ($currentModificator['TYPE'] == 'ENDOF')
{
$metricDate = self::getDateOfDayOfCurrentWeek('FRIDAY', $metricDate);
$modificator = true;
}
}
else if ($metric['TYPE'] == 'WEEKEND')
{
if (in_array($currentModificator['TYPE'], Array('BEFORE')))
{
$metricDate = self::getDateOfDayOfCurrentWeek('SATURDAY', $metricDate);
$metricDate->add('-1 DAY');
$modificator = true;
}
else if (in_array($currentModificator['TYPE'], Array('PREVIOUS')))
{
$metricDate->add('-1 WEEK');
$metricDate = self::getDateOfDayOfCurrentWeek('SATURDAY', $metricDate);
$modificator = true;
}
else if (in_array($currentModificator['TYPE'], Array('NEXT')))
{
$metricDate->add('1 WEEK');
$metricDate = self::getDateOfDayOfCurrentWeek('SATURDAY', $metricDate);
$modificator = true;
}
else if (in_array($currentModificator['TYPE'], Array('AFTER')))
{
$metricDate = self::getDateOfDayOfCurrentWeek('SUNDAY', $metricDate);
$metricDate->add('1 DAY');
$modificator = true;
}
else if ($currentModificator['TYPE'] == 'MIDDLEOF')
{
$metricDate = self::getDateOfDayOfCurrentWeek('SATURDAY', $metricDate);
$modificator = true;
}
else if ($currentModificator['TYPE'] == 'STARTOF')
{
$metricDate = self::getDateOfDayOfCurrentWeek('SATURDAY', $metricDate);
$metricTime = $timeOfStartDate;
$modificator = true;
}
else if ($currentModificator['TYPE'] == 'ENDOF')
{
$metricDate = self::getDateOfDayOfCurrentWeek('SUNDAY', $metricDate);
$modificator = true;
}
}
else if ($metric['TYPE'] == 'MONTH')
{
if (in_array($currentModificator['TYPE'], Array('BEFORE', 'PREVIOUS')))
{
$metricDate->add('-1 MONTH');
$numberOfMonth = $metricDate->format('t');
$metricDate = new \Bitrix\Main\Type\DateTime($metricDate->format('Y-m').'-'.$numberOfMonth.' '.$timeOfEndDate.':00', 'Y-m-d H:i:s');
$modificator = true;
}
else if (in_array($currentModificator['TYPE'], Array('AFTER', 'NEXT')))
{
$metricDate->add('1 MONTH');
$numberOfMonth = $metricDate->format('t');
$metricDate = new \Bitrix\Main\Type\DateTime($metricDate->format('Y-m').'-'.$numberOfMonth.' '.$timeOfEndDate.':00', 'Y-m-d H:i:s');
$modificator = true;
}
else if ($currentModificator['TYPE'] == 'MIDDLEOF')
{
$numberOfHalfMonth = ceil($metricDate->format('t')/2);
$metricDate = new \Bitrix\Main\Type\DateTime($metricDate->format('Y-m').'-'.$numberOfHalfMonth.' '.$timeOfEndDate.':00', 'Y-m-d H:i:s');
$modificator = true;
}
else if ($currentModificator['TYPE'] == 'STARTOF')
{
$metricDate = new \Bitrix\Main\Type\DateTime($metricDate->format('Y-m').'-01 '.$timeOfStartDate.':00', 'Y-m-d H:i:s');
$modificator = true;
}
else if ($currentModificator['TYPE'] == 'ENDOF')
{
$numberOfMonth = $metricDate->format('t');
$metricDate = new \Bitrix\Main\Type\DateTime($metricDate->format('Y-m').'-'.$numberOfMonth.' '.$timeOfEndDate.':00', 'Y-m-d H:i:s');
$modificator = true;
}
}
else
{
if (in_array($currentModificator['TYPE'], Array('BEFORE', 'PREVIOUS')))
{
$metricDate->add('-1 DAY');
}
else if (in_array($currentModificator['TYPE'], Array('AFTER', 'NEXT')))
{
$metricDate->add('1 DAY');
}
else if ($currentModificator['TYPE'] == 'MIDDLEOF')
{
$metricTime = '14:00';
}
else if ($currentModificator['TYPE'] == 'STARTOF')
{
$metricTime = $timeOfStartDate;
}
$modificator = true;
}
if (in_array($currentModificator['TYPE'], Array('MORNING', 'LUNCH', 'EVENING', 'HHMM')))
{
$metricTime = $currentModificator['VALUE'];
$modificator = true;
}
}
if (!$modificator)
{
if ($metric['TYPE'] == 'WEEK')
{
if ($metricDate->format('N') == 3)
{
$metricDate->add('FRIDAY');
}
else if ($metricDate->format('N') < 3)
{
$metricDate->add('THURSDAY');
}
else if ($metricDate->format('N') != 7)
{
$metricDate->add('SUNDAY');
}
}
else if ($metric['TYPE'] == 'WEEKEND')
{
if (strtolower($metricDate->format('l')) == 'saturday')
$metricDate->add('SUNDAY');
else if (strtolower($metricDate->format('l')) != 'sunday')
$metricDate->add('SATURDAY');
}
else if ($metric['TYPE'] == 'MONTH')
{
$numberOfMonth = $metricDate->format('j');
if ($numberOfMonth > 15)
{
$plus = $metricDate->format('t')-$numberOfMonth;
if ($plus >= 1)
{
$metricDate->add($plus.' DAY');
}
}
elseif ($numberOfMonth >= 10)
{
$plus = 20-$numberOfMonth;
$metricDate->add($plus.' DAY');
}
else
{
$plus = 15-$numberOfMonth;
$metricDate->add($plus.' DAY');
}
}
}
$result = new \Bitrix\Main\Type\DateTime($metricDate->format('Y-m-d').' '.$metricTime.':00', 'Y-m-d H:i:s');
break;
case 2:
$metricDate = $defaultDate;
$modificator = '';
$metricTime = $timeOfEndDate;
$metricModificator = self::checkModifierPosition($metric, $metricModificator);
foreach ($metricModificator as $currentModificator)
{
$metricDate = self::getDateOfDayOfCurrentWeek($metric['TYPE'], $metricDate);
if ($currentModificator['TYPE'] == 'BEFORE')
{
$metricDate->add('-1 DAY');
}
else if ($currentModificator['TYPE'] == 'AFTER')
{
$metricDate->add('1 DAY');
}
else if ($currentModificator['TYPE'] == 'THIS')
{
$metricDate->add('LAST '.$metric['TYPE']);
}
else if (in_array($currentModificator['TYPE'], Array('NEXT', 'PREVIOUS')))
{
if ($currentModificator['TYPE'] == 'NEXT')
{
$metricDate->add('NEXT '.$metric['TYPE']);
}
else
{
$metricDate->add('PREVIOUS '.$metric['TYPE']);
}
}
else if ($currentModificator['TYPE'] == 'MIDDLEOF')
{
$metricTime = '14:00';
}
else if ($currentModificator['TYPE'] == 'STARTOF')
{
$metricTime = $timeOfStartDate;
}
else if (in_array($currentModificator['TYPE'], Array('MORNING', 'LUNCH', 'EVENING', 'HHMM')))
{
$metricTime = $currentModificator['VALUE'];
}
$modificator = true;
}
if (!$modificator)
{
$modificator = strtolower($metric['TYPE']) == strtolower($metricDate->format('l'))? 'NEXT ': '';
$metricDate->add($modificator.$metric['TYPE']);
}
$result = new \Bitrix\Main\Type\DateTime($metricDate->format('Y-m-d').' '.$metricTime.':00', 'Y-m-d H:i:s');
break;
case 3:
$metricDate = $defaultDate;
$metricTime = $timeOfEndDate;
switch($metric['TYPE'])
{
case 'BEFORE':
$metricDate->add('TOMORROW')->add('TOMORROW');
break;
case 'AFTER':
$metricDate->add('TOMORROW');
break;
case 'NEXT':
$metricDate->add('YESTERDAY');
break;
case 'PREVIOUS':
$metricDate->add('YESTERDAY')->add('YESTERDAY');
break;
case 'MIDDLEOF':
$metricTime = '14:00';
break;
case 'STARTOF':
$metricTime = $timeOfStartDate;
break;
case 'HHMM':
$metricTime = $metric['VALUE'];
break;
}
$result = new \Bitrix\Main\Type\DateTime($metricDate->format('Y-m-d').' '.$metricTime.':00', 'Y-m-d H:i:s');
break;
case 4:
$modificator = '';
$metricTime = $timeOfEndDate;
$metricModificator = self::checkModifierPosition($metric, $metricModificator);
foreach ($metricModificator as $currentModificator)
{
if (in_array($currentModificator['TYPE'], Array('MORNING', 'LUNCH', 'EVENING', 'HHMM')))
{
$metricTime = $currentModificator['VALUE'];
}
}
$result = new \Bitrix\Main\Type\DateTime($metric['VALUE'].' '.$metricTime.':00', 'Y-m-d H:i:s');
break;
case 5:
$metricDate = $defaultDate;
$modificator = '';
$metricTime = $metric['VALUE'];
$metricModificator = self::checkModifierPosition($metric, $metricModificator);
foreach ($metricModificator as $currentModificator)
{
if ($currentModificator['TYPE'] == 'BEFORE')
{
$metricDate->add('-1 DAY');
}
else if ($currentModificator['TYPE'] == 'AFTER')
{
$metricDate->add('1 DAY');
}
else if (in_array($currentModificator['TYPE'], Array('NEXT', 'PREVIOUS')))
{
if ($currentModificator['TYPE'] == 'NEXT')
{
$metricDate->add('NEXT '.$metric['TYPE']);
}
else
{
$metricDate->add('PREVIOUS '.$metric['TYPE']);
}
}
else if ($currentModificator['TYPE'] == 'MIDDLEOF')
{
$metricTime = '14:00';
}
else if ($currentModificator['TYPE'] == 'STARTOF')
{
$metricTime = $timeOfStartDate;
}
else if (in_array($currentModificator['TYPE'], Array('MORNING', 'LUNCH', 'EVENING', 'HHMM')))
{
$metricTime = $currentModificator['VALUE'];
}
$modificator = true;
}
if (!$modificator)
{
$modificator = strtolower($metric['TYPE']) == strtolower($metricDate->format('l'))? 'NEXT ': '';
$metricDate->add($modificator.$metric['TYPE']);
}
$result = new \Bitrix\Main\Type\DateTime($metricDate->format('Y-m-d').' '.$metricTime.':00', 'Y-m-d H:i:s');
break;
}
return $result;
}
/**
* Creates Date object of the day of the method week (private function for self::createDateUsingMetrics)
*
* @param string $nameOfday name of the day (monday, tuesday, etc)
* @param \Bitrix\Main\Type\DateTime $date If not specified, the modified date is got from the current date.
* @return \Bitrix\Main\Type\DateTime
*
*/
private static function getDateOfDayOfCurrentWeek($nameOfday, \Bitrix\Main\Type\DateTime $date = null)
{
$date = $date? $date: new \Bitrix\Main\Type\DateTime();
$nameOfday = mb_strtoupper($nameOfday);
if (!in_array($nameOfday, Array('MONDAY', 'TUESDAY', 'WEDNESDAY', 'THURSDAY', 'FRIDAY', 'SATURDAY', 'SUNDAY')))
return false;
$relation = '';
$day = $date->format('N');
if (
$nameOfday == 'MONDAY' && $day == 1 ||
$nameOfday == 'TUESDAY' && $day <= 2 ||
$nameOfday == 'WEDNESDAY' && $day <= 3 ||
$nameOfday == 'THURSDAY' && $day <= 4 ||
$nameOfday == 'FRIDAY' && $day <= 5 ||
$nameOfday == 'SATURDAY' && $day <= 6 ||
$nameOfday == 'SUNDAY' && $day <= 7
)
{
$relation = 'THIS';
}
$date->add($relation.' '.$nameOfday);
return $date;
}
/**
* @param $text
* @param $position
* @return string
*/
private static function getMatchWord($text, $position)
{
$letters = array_merge(Array(" ", "\n", "\t", "\r"), str_split('"-.,?!#$%^&*();:<>\|{}-=^@[]`'));
$spaceFound = self::findFirstOccurrence($text, $letters, $position);
if ($spaceFound !== false)
{
$result = mb_substr($text, $position, $spaceFound - $position);
}
else
{
$result = mb_substr($text, $position);
}
return $result;
}
private static function getTextForReplace($text, $metrics, $metricModifier)
{
$found = false;
$minStartPosition = null;
$maxEndPosition = null;
if (!empty($metrics))
{
$minStartPosition = $metrics['POSITION'];
$maxEndPosition = $metrics['POSITION'] + $metrics['COUNT'];
$found = true;
}
if (is_array($metricModifier))
{
foreach ($metricModifier as $metrics)
{
if (!$found)
{
$minStartPosition = $metrics['POSITION'];
$maxEndPosition = $metrics['POSITION'] + $metrics['COUNT'];
$found = true;
}
else
{
if ($minStartPosition > $metrics['POSITION'])
{
$minStartPosition = $metrics['POSITION'];
}
if ($maxEndPosition < $metrics['POSITION'] + $metrics['COUNT'])
{
$maxEndPosition = $metrics['POSITION'] + $metrics['COUNT'];
}
}
}
}
if (is_null($minStartPosition) || is_null($maxEndPosition))
{
$result = false;
}
else
{
$result = mb_substr($text, $minStartPosition, $maxEndPosition - $minStartPosition);
$result = Array('TEXT' => $result, 'POSITION' => $minStartPosition, 'LENGTH' => mb_strlen($result));
}
return $result;
}
private static function checkModifierPosition($metrics, $metricModifier)
{
$newMetrics = $metrics;
$stackMetrics = Array();
$while = true;
$maxWhile = 100;
while ($while && $maxWhile > 0)
{
$while = false;
foreach ($metricModifier as $key => $currentModificator)
{
$diffResult = abs($newMetrics['POSITION'] - ($currentModificator['POSITION'] + $currentModificator['COUNT']));
if ($diffResult < 5)
{
$while = true;
$newMetrics = $currentModificator;
$stackMetrics[] = $currentModificator;
unset($metricModifier[$key]);
}
else
{
$diffResult = abs($newMetrics['POSITION']+$newMetrics['COUNT'] - ($currentModificator['POSITION']));
if ($diffResult < 5)
{
$while = true;
$newMetrics = $currentModificator;
$stackMetrics[] = $currentModificator;
unset($metricModifier[$key]);
}
}
}
$maxWhile--;
}
return $stackMetrics;
}
private static function findFirstOccurrence($haystack, $needle, $offset=0)
{
$haystack = mb_substr($haystack, 0, 25 + $offset);
if(!is_array($needle))
{
$needle = array($needle);
}
$positions = array();
foreach($needle as $query)
{
$result = mb_strpos($haystack, $query, $offset);
if ($result !== false)
{
$positions[] = $result;
}
}
return empty($positions)? false: min($positions);
}
}