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<?php |
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/* |
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* This file is part of EC-CUBE |
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* |
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* Copyright(c) 2000-2016 LOCKON CO.,LTD. All Rights Reserved. |
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* |
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* http://www.lockon.co.jp/ |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 2 |
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* of the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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*/ |
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namespace Eccube\Doctrine\ORM\Query; |
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use Doctrine\ORM\Query\AST\Functions\FunctionNode; |
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use Doctrine\ORM\Query\Lexer; |
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use Doctrine\ORM\Query\Parser; |
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use Doctrine\ORM\Query\SqlWalker; |
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/** |
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* EXTRACT (field FROM [type] source) |
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* field: |
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* 単位指定子 |
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* - YEAR |
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* - MONTH |
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* - DAY |
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* - HOUR |
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* - MINUTE |
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* - SECOND |
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* - WEEK |
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* type: |
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* 日付/時刻データ型 |
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* sourceが文字列の場合のみ必須 |
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* - TIMESTAMP |
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* - DATE |
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* - TIME |
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* source: |
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* 日付/時刻データ型、もしくは日付/時刻を表す文字列 |
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* 文字列の場合はtypeが必須 |
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* |
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* @package Eccube\Doctrine\ORM\Query |
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*/ |
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class Extract extends FunctionNode |
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{ |
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protected $field; |
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protected $type; |
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protected $source; |
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protected $formats = array( |
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'YEAR' => '%Y', |
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'MONTH' => '%m', |
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'DAY' => '%d', |
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'HOUR' => '%H', |
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'MINUTE' => '%M', |
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'SECOND' => '%S', |
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'WEEK' => '%W', |
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); |
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protected $dateTimeTypes = array( |
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'TIMESTAMP', |
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'DATE', |
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'TIME', |
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); |
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1 |
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public function parse(Parser $parser) |
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{ |
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1 |
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$lexer = $parser->getLexer(); |
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$parser->match(Lexer::T_IDENTIFIER); |
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$parser->match(Lexer::T_OPEN_PARENTHESIS); |
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$upperField = strtoupper($lexer->lookahead['value']); |
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View Code Duplication |
if ($lexer->lookahead['type'] !== Lexer::T_IDENTIFIER || !isset($this->formats[$upperField])) { |
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$parser->syntaxError(implode('/', array_keys($this->formats))); |
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} |
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1 |
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$parser->match(Lexer::T_IDENTIFIER); |
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1 |
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$this->field = $upperField; |
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1 |
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$parser->match(Lexer::T_FROM); |
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$next = $lexer->glimpse(); |
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if (isset($next['type']) && $next['type'] === Lexer::T_STRING) { |
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$upperType = strtoupper($lexer->lookahead['value']); |
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View Code Duplication |
if ($lexer->lookahead['type'] !== Lexer::T_IDENTIFIER || !in_array($upperType, $this->dateTimeTypes, true)) { |
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$parser->syntaxError(implode('/', $this->dateTimeTypes)); |
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} |
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$parser->match(Lexer::T_IDENTIFIER); |
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$this->type = $upperType; |
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} |
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$this->source = $parser->ArithmeticPrimary(); |
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$parser->match(Lexer::T_CLOSE_PARENTHESIS); |
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} |
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public function getSql(SqlWalker $sqlWalker) |
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{ |
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$driver = $sqlWalker->getConnection()->getDriver()->getName(); |
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1 |
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// UTCとの時差(秒数) |
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$diff = intval(date('Z')); |
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$second = abs($diff); |
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1 |
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$op = ($diff === $second) ? '+' : '-'; |
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switch ($driver) { |
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case 'pdo_sqlite': |
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$sql = sprintf( |
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"CAST(STRFTIME('%s', DATETIME(%s, '${op}{$second} SECONDS')) AS INTEGER)", |
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$this->formats[$this->field], |
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$this->source->dispatch($sqlWalker)); |
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break; |
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View Code Duplication |
case 'pdo_pgsql': |
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$sql = sprintf( |
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"EXTRACT(%s FROM %s %s $op INTERVAL '$second SECONDS')", |
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$this->field, |
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(string)$this->type, |
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$this->source->dispatch($sqlWalker)); |
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break; |
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View Code Duplication |
default: |
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$sql = sprintf( |
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"EXTRACT(%s FROM %s %s $op INTERVAL $second SECOND)", |
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$this->field, |
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(string)$this->type, |
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$this->source->dispatch($sqlWalker)); |
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} |
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return $sql; |
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} |
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} |
EC-CUBE /
ec-cube
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