date.php

См. документацию.

<?php
namespace Bitrix\Bizproc\BaseType;
 
use Bitrix\Main;
use Bitrix\Main\Type;
use Bitrix\Main\Localization\Loc;
use Bitrix\Bizproc\FieldType;
 
Loc::loadMessages(__FILE__);

class Date extends Base
{
    public static function getType()
    {
        return FieldType::DATE;
    }

    public static function toSingleValue(FieldType $fieldType, $value)
    {
        if (is_array($value))
        {
            reset($value);
            $value = current($value);
        }
        return $value;
    }

    public static function convertTo(FieldType $fieldType, $value, $toTypeClass)
    {
        $type = $toTypeClass::getType();
        switch ($type)
        {
            case FieldType::DOUBLE:
            case FieldType::INT:
                $value = $value? (int)strtotime($value) : 0;
                break;
            case FieldType::DATE:
                if ($value instanceof Value\Date)
                {
                    //cut time converting to main date
                    $dateTs = Type\Date::createFromTimestamp($value->toSystemObject()->getTimestamp());
                    $value = new Value\Date($dateTs->getTimestamp() - $value->getOffset(), $value->getOffset());
 
                    break;
                }
            case FieldType::DATETIME:
                if ($value instanceof Value\Date)
                {
                    $value = new Value\DateTime($value->getTimestamp(), $value->getOffset());
 
                    break;
                }
            case FieldType::STRING:
            case FieldType::TEXT:
                $value = (string) $value;
                if ($value)
                {
                    if ($type == FieldType::DATE)
                        $format = \FORMAT_DATE;
                    elseif ($type == FieldType::DATETIME)
                        $format = \FORMAT_DATETIME;
                    else
                        $format = static::getType() == FieldType::DATE ? \FORMAT_DATE : \FORMAT_DATETIME;
 
                    if (\CheckDateTime($value, $format))
                    {
                        $value = date(Type\Date::convertFormatToPhp($format), \MakeTimeStamp($value, $format));
                    }
                    else
                    {
                        $value = date(Type\Date::convertFormatToPhp($format), strtotime($value));
                    }
                }
                break;
            default:
                $value = null;
        }
 
        return $value;
    }

    public static function getConversionMap()
    {
        return array(
            array(
                FieldType::DOUBLE,
                FieldType::INT,
                FieldType::DATE,
                FieldType::DATETIME,
                FieldType::STRING,
                FieldType::TEXT
            )
        );
    }

    protected static function renderControl(FieldType $fieldType, array $field, $value, $allowSelection, $renderMode)
    {
        $name = static::generateControlName($field);
        $value = static::internalizeValue($fieldType, 'Renderer', $value);
        $offset = ($value instanceof Value\Date) ? $value->getOffset() : 0;
 
        $className = static::generateControlClassName($fieldType, $field);
        $renderResult = '';
        $isPublicControl = $renderMode & FieldType::RENDER_MODE_PUBLIC;
 
        if ($isPublicControl && $allowSelection)
        {
            $selectorAttributes = sprintf(
                'data-role="inline-selector-target" data-selector-type="%s" data-property="%s" ',
                htmlspecialcharsbx($fieldType->getType()),
                htmlspecialcharsbx(Main\Web\Json::encode($fieldType->getProperty()))
            );
 
            $renderResult = sprintf(
                '<input name="%s" type="text" class="%s" value="%s" placeholder="%s" %s/>',
                htmlspecialcharsbx($name),
                htmlspecialcharsbx($className),
                htmlspecialcharsbx($value),
                htmlspecialcharsbx($fieldType->getDescription()),
                $selectorAttributes
            );
        }
        elseif ($renderMode & FieldType::RENDER_MODE_MOBILE)
        {
            $renderResult = '<div><input type="hidden" value="'
                .htmlspecialcharsbx($value).'" data-type="'
                .htmlspecialcharsbx(static::getType()).'" name="'.htmlspecialcharsbx($name).'"/>'
                .'<a href="#" onclick="return BX.BizProcMobile.showDatePicker(this, event);">'
                .($value? htmlspecialcharsbx($value) : Loc::getMessage('BPDT_DATE_MOBILE_SELECT')).'</a></div>';
        }
        else
        {
            \CJSCore::Init(['popup', 'date']);
            $renderResult = sprintf(
                '<input type="text" name="%s" value="%s" class="%s"/>'
                        . '<img src="/bitrix/js/main/core/images/calendar-icon.gif" alt="calendar" class="calendar-icon" '
                        . 'onclick="BX.calendar({node:this, field: this.previousSibling, bTime: %s, bHideTime: %s});" '
                        . 'onmouseover="BX.addClass(this, \'calendar-icon-hover\');" '
                        . 'onmouseout="BX.removeClass(this, \'calendar-icon-hover\');" border="0"/>',
                htmlspecialcharsbx($name),
                htmlspecialcharsbx($value),
                $isPublicControl ? htmlspecialcharsbx($className) : '',
                static::getType() == FieldType::DATETIME ? 'true' : 'false',
                static::getType() == FieldType::DATETIME ? 'false' : 'true'
            );
 
            $tzName = 'tz_'.$name;
            $zones = self::getZones();
 
            if (!$offset && $renderMode & FieldType::RENDER_MODE_PUBLIC)
            {
                $offset = 'current';
            }
 
            $tzClassName = 'bizproc-type-control-date-lc';
            if ($fieldType->isMultiple())
            {
                $tzClassName .= ' bizproc-type-control-date-lc-multiple';
            }
            if (!$isPublicControl)
            {
                $tzClassName = '';
            }
 
            $renderResult .= '<select name="'.htmlspecialcharsbx($tzName).'" class="'.$tzClassName.'">';
            foreach ($zones as $zone)
            {
                $selected = ($offset && $offset === $zone['offset']) ? 'selected' : '';
                $renderResult .= '<option value="'.htmlspecialcharsbx($zone['value']).'" '.$selected.'>'
                    .htmlspecialcharsbx($zone['text']).'</option>';
            }
            $renderResult .= '</select>';
 
            if ($fieldType->isMultiple())
            {
                $settings = $fieldType->getSettings();
                $settings['timezones'] = $zones;
                $fieldType->setSettings($settings);
            }
        }
 
        return $renderResult;
    }

    public static function renderControlSingle(FieldType $fieldType, array $field, $value, $allowSelection, $renderMode)
    {
        $allowSelectionOrig = $allowSelection;
        if ($renderMode & FieldType::RENDER_MODE_PUBLIC)
        {
            $allowSelection = false;
        }
 
        $value = static::toSingleValue($fieldType, $value);
        $selectorValue = null;
 
        if ($allowSelection && \CBPActivity::isExpression($value))
        {
            $selectorValue = $value;
            $value = null;
        }
 
        $renderResult = static::renderControl($fieldType, $field, $value, $allowSelectionOrig, $renderMode);
 
        if ($allowSelection)
        {
            $renderResult .= static::renderControlSelector($field, $selectorValue, true, '', $fieldType);
        }
 
        return $renderResult;
    }
 
    public static function renderControlMultiple(FieldType $fieldType, array $field, $value, $allowSelection, $renderMode)
    {
        $allowSelectionOrig = $allowSelection;
        if ($renderMode & FieldType::RENDER_MODE_PUBLIC)
        {
            $allowSelection = false;
        }
 
        if (!is_array($value) || is_array($value) && \CBPHelper::isAssociativeArray($value))
        {
            $value = array($value);
        }
 
        $selectorValue = null;
        if ($allowSelection)
        {
            foreach ($value as $k => $v)
            {
                if (\CBPActivity::isExpression($v))
                {
                    $selectorValue = $v;
                    unset($value[$k]);
                }
            }
            $value = array_values($value);
        }
 
        if (empty($value))
        {
            $value[] = null;
        }
 
        $controls = [];
 
        foreach ($value as $k => $v)
        {
            $singleField = $field;
            $singleField['Index'] = $k;
            $controls[] = static::renderControl(
                $fieldType,
                $singleField,
                $v,
                $allowSelectionOrig,
                $renderMode
            );
        }
 
        if ($renderMode & FieldType::RENDER_MODE_PUBLIC)
        {
            $renderResult = static::renderPublicMultipleWrapper($fieldType, $field, $controls);
        }
        else
        {
            $renderResult = static::wrapCloneableControls($controls, static::generateControlName($field));
        }
 
        if ($allowSelection)
        {
            $renderResult .= static::renderControlSelector($field, $selectorValue, true, '', $fieldType);
        }
 
        return $renderResult;
    }
 

    public static function canRenderControl($renderMode)
    {
        return true;
    }

    protected static function extractValue(FieldType $fieldType, array $field, array $request)
    {
        $value = parent::extractValue($fieldType, $field, $request);
 
        if ($value !== null && is_string($value) && $value <> '')
        {
            if (\CBPActivity::isExpression($value))
                return $value;
 
            $format = static::getType() == FieldType::DATETIME ? \FORMAT_DATETIME : \FORMAT_DATE;
            if(!\CheckDateTime($value, $format))
            {
                $value = null;
                static::addError(array(
                    'code' => 'ErrorValue',
                    'message' => Loc::getMessage('BPDT_DATE_INVALID'),
                    'parameter' => static::generateControlName($field),
                ));
            }
            else
            {
                $tzOffset = self::extractOffset($field, $request);
                $value = (static::getType() == FieldType::DATETIME) ?
                    new Value\DateTime($value, $tzOffset) : new Value\Date($value, $tzOffset);
 
                //have to serialize in design time.
                $value = $value->serialize();
            }
        }
        else
        {
            $value = null;
        }
 
        return $value;
    }
 
    private static function extractOffset(array $field, array $request)
    {
        $tzName = 'tz_'.$field['Field'];
        $tz = isset($request[$tzName]) ? $request[$tzName] : null;
        if (is_array($tz))
        {
            $tz = isset($field['Index']) ? $tz[$field['Index']] : $tz[0];
        }
 
        if ($tz === 'current')
        {
            return \CTimeZone::GetOffset();
        }
        elseif ($tz)
        {
            $localTime = new \DateTime();
            $localOffset = $localTime->getOffset();
 
            $userTime = new \DateTime(null, new \DateTimeZone($tz));
            $userOffset = $userTime->getOffset();
 
            return $userOffset - $localOffset;
        }
 
        return 0;
    }

    public static function getFormats()
    {
        $formats = parent::getFormats();
        $formats['server'] = [
            'callable'  => 'formatValueServer',
            'separator' => ', ',
        ];
 
        $formats['author'] = $formats['responsible'] = [
            'callable'  => 'formatValueAuthor',
            'separator' => ', ',
        ];
 
        return $formats;
    }

    protected static function formatValueServer(FieldType $fieldType, $value)
    {
        if ($value instanceof Value\Date)
        {
            return date($value->getFormat(), $value->getTimestamp());
        }
 
        return $value;
    }

    protected static function formatValueAuthor(FieldType $fieldType, $value)
    {
        if ($value instanceof Value\Date)
        {
            $documentId = $fieldType->getDocumentId();
 
            if ($documentId)
            {
                $userId = \CBPHelper::ExtractUsers(['author', 'responsible'], $documentId, true);
                $offset = $userId ? \CTimeZone::GetOffset($userId, true) : 0;
 
                $value = new Value\DateTime($value->getTimestamp(), $offset);
            }
 
            return (string) $value;
        }
 
        return $value;
    }
 
    public static function internalizeValue(FieldType $fieldType, $context, $value)
    {
        if ($value && is_string($value))
        {
            $offset = \CTimeZone::GetOffset();
            try
            {
                $obj = (static::getType() === FieldType::DATE)
                    ? new Value\Date($value, $offset)
                    : new Value\DateTime($value, $offset);
                //set value if everything is ok
                if ($obj->getTimestamp() !== null)
                {
                    $value = $obj;
                }
            }
            catch(Main\ObjectException $e)
            {
            }
        }
        else if ($value instanceof Type\Date)
        {
            return (static::getType() === FieldType::DATE)
                ? Value\Date::fromSystemObject($value)
                : Value\DateTime::fromSystemObject($value);
        }
 
        return $value;
    }
 
    public static function externalizeValue(FieldType $fieldType, $context, $value)
    {
        if ($context === FieldType::VALUE_CONTEXT_JN_MOBILE)
        {
            return \CBPHelper::makeTimestamp($value) ?: null;
        }
 
        //serialized date string
        if (is_string($value) && preg_match('#(.+)\s\[([0-9\-]+)\]#', $value))
        {
            $value = static::internalizeValue($fieldType, $context, $value);
        }
 
        if ($value instanceof Value\Date)
        {
            return $context === FieldType::VALUE_CONTEXT_REST ? $value->toSystemObject()->format('c') : (string) $value->toSystemObject();
        }
 
        if (is_string($value) && $context === FieldType::VALUE_CONTEXT_REST)
        {
            return date('c', strtotime($value));
        }
 
        return $value;
    }
 
    private static function getZones()
    {
        $serverOffset = (new \DateTime())->getOffset();
 
        $timezones = [];
        $exclude = ["Etc/", "GMT", "UTC", "UCT", "HST", "PST", "MST", "CST", "EST", "CET", "MET", "WET", "EET", "PRC", "ROC", "ROK", "W-SU"];
        foreach (\DateTimeZone::listIdentifiers() as $tz)
        {
            foreach ($exclude as $ex)
                if (mb_strpos($tz, $ex) === 0)
                    continue 2;
            try
            {
                $dateTimeZone = new \DateTimeZone($tz);
                $timezones[$tz] = ['timezone_id' => $tz, 'offset' => $dateTimeZone->getOffset(new \DateTime("now", $dateTimeZone))];
            } catch (\Exception $e)
            {
            }
        }
 
        uasort($timezones, function ($a, $b)
        {
            if ($a['offset'] == $b['offset'])
                return strcmp($a['timezone_id'], $b['timezone_id']);
 
            return ($a['offset'] < $b['offset'] ? -1 : 1);
        });
 
        $result = [
            ['value' => '', 'text' => Loc::getMessage('BPDT_DATE_SERVER_TZ'), 'offset' => 0],
            ['value' => 'current', 'text' => Loc::getMessage('BPDT_DATE_CURRENT_TZ'), 'offset' => 'current']
        ];
        foreach ($timezones as $z)
        {
            $result[] = [
                'value' => $z['timezone_id'],
                'text' => '(UTC'.($z['offset'] <> 0 ? ' '.($z['offset'] < 0 ? '-' : '+').sprintf("%02d", ($h = floor(abs($z['offset']) / 3600))).':'.sprintf("%02d", abs($z['offset']) / 60 - $h * 60) : '').') '.$z['timezone_id'],
                'offset' => $z['offset'] - $serverOffset
            ];
        }
 
        return $result;
    }
 
    public static function compareValues($valueA, $valueB)
    {
        $valueA = \CBPHelper::makeTimestamp($valueA, true);
        $valueB = \CBPHelper::makeTimestamp($valueB, true);
 
        //cut time
        $valueA = Type\Date::createFromTimestamp($valueA)->getTimestamp();
        $valueB = Type\Date::createFromTimestamp($valueB)->getTimestamp();
 
        return parent::compareValues($valueA, $valueB);
    }
}