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| <?php | |
| /* | |
| * This file is part of EC-CUBE | |
| * | |
| * Copyright(c) 2000-2015 LOCKON CO.,LTD. All Rights Reserved. | |
| * | |
| * http://www.lockon.co.jp/ | |
| * | |
| * This program is free software; you can redistribute it and/or | |
| * modify it under the terms of the GNU General Public License | |
| * as published by the Free Software Foundation; either version 2 | |
| * of the License, or (at your option) any later version. | |
| * | |
| * This program is distributed in the hope that it will be useful, | |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| * GNU General Public License for more details. | |
| * | |
| * You should have received a copy of the GNU General Public License | |
| * along with this program; if not, write to the Free Software | |
| * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
| */ | |
| namespace Eccube\Util; | |
| use Doctrine\Common\Collections\ArrayCollection; | |
| class Str | |
| { | |
| /** | |
| * The MIT License (MIT) | |
| * | |
| * Copyright (c) <Taylor Otwell> | |
| * | |
| * Permission is hereby granted, free of charge, to any person obtaining a copy | |
| * of this software and associated documentation files (the "Software"), to deal | |
| * in the Software without restriction, including without limitation the rights | |
| * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
| * copies of the Software, and to permit persons to whom the Software is | |
| * furnished to do so, subject to the following conditions: | |
| * | |
| * The above copyright notice and this permission notice shall be included in | |
| * all copies or substantial portions of the Software. | |
| * | |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
| * THE SOFTWARE | |
| * | |
| * Generate a more truly "random" alpha-numeric string. | |
| * | |
| * @param int $length | |
| * @return string | |
| * | |
| * @throws \RuntimeException | |
| */ | |
| public static function random($length = 16) | |
| { | |
| if (function_exists('openssl_random_pseudo_bytes')) { | |
| $bytes = openssl_random_pseudo_bytes($length * 2); | |
| if ($bytes === false) { | |
| throw new \RuntimeException('Unable to generate random string.'); | |
| } | |
| return substr(str_replace(array('/', '+', '='), '', base64_encode($bytes)), 0, $length); | |
| } | |
| return static::quickRandom($length); | |
| } | |
| /** | |
| * The MIT License (MIT) | |
| * | |
| * Copyright (c) <Taylor Otwell> | |
| * | |
| * Permission is hereby granted, free of charge, to any person obtaining a copy | |
| * of this software and associated documentation files (the "Software"), to deal | |
| * in the Software without restriction, including without limitation the rights | |
| * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
| * copies of the Software, and to permit persons to whom the Software is | |
| * furnished to do so, subject to the following conditions: | |
| * | |
| * The above copyright notice and this permission notice shall be included in | |
| * all copies or substantial portions of the Software. | |
| * | |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE | |
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
| * THE SOFTWARE | |
| * | |
| * Generate a "random" alpha-numeric string. | |
| * | |
| * Should not be considered sufficient for cryptography, etc. | |
| * | |
| * @param int $length | |
| * @return string | |
| */ | |
| public static function quickRandom($length = 16) | |
| { | |
| $pool = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ'; | |
| return substr(str_shuffle(str_repeat($pool, $length)), 0, $length); | |
| } | |
| /** | |
| * 改行コードの変換 | |
| * | |
| * @param $value | |
| * @param string $lf | |
| * @return string | |
| */ | |
| public static function convertLineFeed($value, $lf = "\n") | |
| { | |
| if (empty($value)) { | |
| return ''; | |
| } | |
| return strtr($value, array_fill_keys(array("\r\n", "\r", "\n"), $lf)); | |
| } | |
| /** | |
| * 文字コードの判定 | |
| * | |
| * @param $value | |
| * @return string | |
| */ | |
| public static function characterEncoding($value, $encoding = array('UTF-8', 'SJIS', 'EUC-JP', 'ASCII', 'JIS', 'sjis-win')) | |
| { | |
| foreach ($encoding as $encode) { | |
| if (mb_convert_encoding($value, $encode, $encode) == $value) { | |
| return $encode; | |
| } | |
| } | |
| return null; | |
| } | |
| /** | |
| * 指定した文字列以上ある場合、「...」を付加する | |
| * lengthに7を指定すると、「1234567890」は「1234567...」と「...」を付与して出力される | |
| * | |
| * @param string $value | |
| * @param int $length | |
| * @param string $end | |
| * @return string | |
| */ | |
| public static function ellipsis($value, $length = 100, $end = '...') | |
| { | |
| if (mb_strlen($value) <= $length) { | |
| return $value; | |
| } | |
| return rtrim(mb_substr($value, 0, $length, 'UTF-8')) . $end; | |
| } | |
| /** | |
| * 現在からの経過時間を書式化する. | |
| * | |
| * @param $date | |
| * @return string | |
| */ | |
| public static function timeAgo($date) | |
| { | |
| if (empty($date)) { | |
| return ''; | |
| } | |
| $now = new \DateTime(); | |
| if (!($date instanceof \DateTime)) { | |
| $date = new \DateTime($date); | |
| } | |
| $diff = $date->diff($now, true); | |
| if ($diff->y > 0) { | |
| // return $date->format("Y/m/d H:i"); | |
| return $date->format("Y/m/d"); | |
| } | |
| if ($diff->m == 1 || $diff->days > 0) { | |
| if ($diff->days <= 31) { | |
| return $diff->days . '日前'; | |
| } | |
| // return $date->format("Y/m/d H:i"); | |
| return $date->format("Y/m/d"); | |
| } | |
| if ($diff->h > 0) { | |
| return $diff->h . "時間前"; | |
| } | |
| if ($diff->i > 0) { | |
| return $diff->i . "分前"; | |
| } | |
| return $diff->s . "秒前"; | |
| } | |
| /** | |
| * 変数が空白かどうかをチェックする. | |
| * | |
| * 引数 $value が空白かどうかをチェックする. 空白の場合は true. | |
| * 以下の文字は空白と判断する. | |
| * - ' ' (ASCII 32 (0x20)), 通常の空白 | |
| * - "\t" (ASCII 9 (0x09)), タブ | |
| * - "\n" (ASCII 10 (0x0A)), リターン | |
| * - "\r" (ASCII 13 (0x0D)), 改行 | |
| * - "\0" (ASCII 0 (0x00)), NULバイト | |
| * - "\x0B" (ASCII 11 (0x0B)), 垂直タブ | |
| * | |
| * 引数 $value がオブジェクト型、配列の場合は非推奨とし、 E_USER_DEPRECATED をスローする. | |
| * EC-CUBE2系からの互換性、ビギナー層を配慮し、以下のような実装とする. | |
| * 引数 $value が配列の場合は, 空の配列の場合 true を返す. | |
| * 引数 $value が ArrayCollection::isEmpty() == true の場合 true を返す. | |
| * 引数 $value が上記以外のオブジェクト型の場合は false を返す. | |
| * | |
| * 引数 $greedy が true の場合は, 全角スペース, ネストした空の配列も | |
| * 空白と判断する. | |
| * | |
| * @param string $value チェック対象の変数. 文字型以外も使用できるが、非推奨. | |
| * @param boolean $greedy '貧欲'にチェックを行う場合 true, デフォルト false | |
| * @return boolean $value が空白と判断された場合 true | |
| */ | |
| public static function isBlank($value, $greedy = false) | |
| { | |
| $deprecated = '\Eccube\Util\Str::isBlank() の第一引数は文字型、数値を使用してください'; | |
| // テストカバレッジを上げるために return の前で trigger_error をスローしている | |
| if (is_object($value)) { | |
| if ($value instanceof ArrayCollection) { | |
| if ($value->isEmpty()) { | |
| trigger_error($deprecated, E_USER_DEPRECATED); | |
| return true; | |
| } else { | |
| trigger_error($deprecated, E_USER_DEPRECATED); | |
| return false; | |
| } | |
| } | |
| trigger_error($deprecated, E_USER_DEPRECATED); | |
| return false; | |
| } | |
| if (is_array($value)) { | |
| if ($greedy) { | |
| if (empty($value)) { | |
| trigger_error($deprecated, E_USER_DEPRECATED); | |
| return true; | |
| } | |
| $array_result = true; | |
| foreach ($value as $in) { | |
| $array_result = self::isBlank($in, $greedy); | |
| if (!$array_result) { | |
| trigger_error($deprecated, E_USER_DEPRECATED); | |
| return false; | |
| } | |
| } | |
| trigger_error($deprecated, E_USER_DEPRECATED); | |
| return $array_result; | |
| } else { | |
| trigger_error($deprecated, E_USER_DEPRECATED); | |
| return empty($value); | |
| } | |
| } | |
| if ($greedy) { | |
| $value = preg_replace('/ /', '', $value); | |
| } | |
| $value = trim($value); | |
| if (strlen($value) > 0) { | |
| return false; | |
| } | |
| return true; | |
| } | |
| /** | |
| * @param $value | |
| * @return bool | |
| */ | |
| public static function isNotBlank($value, $greedy = false) | |
| { | |
| return !self::isBlank($value, $greedy); | |
| } | |
| /** | |
| * 両端にある全角スペース、半角スペースを取り除く | |
| * | |
| * @param $value | |
| * @return string | |
| */ | |
| public static function trimAll($value) | |
| { | |
| if ($value === '') { | |
| return ''; | |
| } | |
| if ($value === 0) { | |
| return 0; | |
| } | |
| if ($value == null) { | |
| return null; | |
| } | |
| return preg_replace('/(^\s+)|(\s+$)/u', '', $value); | |
| } | |
| } |