PHP mb_substr函数代码示例

function xmt_cch_get($acc, $pth, $epr = 0)
{
    global $xmt_acc;
    if (!$xmt_acc[$acc]['cfg']['cch_enb']) {
        return false;
    }
    $cch_fle = xmt_cch_dir . $acc . '-' . $pth . '.cch.php';
    if (!file_exists($cch_fle)) {
        return false;
    }
    $cch_dat = mb_substr(@file_get_contents($cch_fle), 52);
    if (!$cch_dat) {
        return false;
    }
    $cch_dat = @json_decode($cch_dat, true);
    if (!$cch_dat) {
        return false;
    }
    $tme_spn = time() - intval($cch_dat['dte']);
    if ($epr == 0 && intval($xmt_acc[$acc]['cfg']['cch_exp']) > 0) {
        if ($tme_spn > intval($xmt_acc[$acc]['cfg']['cch_exp']) * 60) {
            return false;
        }
    } elseif ($epr > 0 && $tme_spn > $epr * 60) {
        return false;
    }
    return $cch_dat['dat'];
}

function subtex1t4Question1($text, $length)
{
    if (mb_strlen($text, 'utf8') > $length) {
        return mb_substr($text, 0, $length, 'utf8') . '...';
    }
    return $text;
}

/**
 * Smarty truncate modifier plugin
 * Type:     modifier<br>
 * Name:     truncate<br>
 * Purpose:  Truncate a string to a certain length if necessary,
 *               optionally splitting in the middle of a word, and
 *               appending the $etc string or inserting $etc into the middle.
 *
 * @link   http://smarty.php.net/manual/en/language.modifier.truncate.php truncate (Smarty online manual)
 * @author Monte Ohrt <monte at ohrt dot com>
 *
 * @param string  $string      input string
 * @param integer $length      length of truncated text
 * @param string  $etc         end string
 * @param boolean $break_words truncate at word boundary
 * @param boolean $middle      truncate in the middle of text
 *
 * @return string truncated string
 */
function smarty_modifier_truncate($string, $length = 80, $etc = '...', $break_words = false, $middle = false)
{
    if ($length == 0) {
        return '';
    }
    if (Smarty::$_MBSTRING) {
        if (mb_strlen($string, Smarty::$_CHARSET) > $length) {
            $length -= min($length, mb_strlen($etc, Smarty::$_CHARSET));
            if (!$break_words && !$middle) {
                $string = preg_replace('/\\s+?(\\S+)?$/' . Smarty::$_UTF8_MODIFIER, '', mb_substr($string, 0, $length + 1, Smarty::$_CHARSET));
            }
            if (!$middle) {
                return mb_substr($string, 0, $length, Smarty::$_CHARSET) . $etc;
            }
            return mb_substr($string, 0, $length / 2, Smarty::$_CHARSET) . $etc . mb_substr($string, -$length / 2, $length, Smarty::$_CHARSET);
        }
        return $string;
    }
    // no MBString fallback
    if (isset($string[$length])) {
        $length -= min($length, strlen($etc));
        if (!$break_words && !$middle) {
            $string = preg_replace('/\\s+?(\\S+)?$/', '', substr($string, 0, $length + 1));
        }
        if (!$middle) {
            return substr($string, 0, $length) . $etc;
        }
        return substr($string, 0, $length / 2) . $etc . substr($string, -$length / 2);
    }
    return $string;
}

 public function action_repass($onepass)
 {
     if (!Model_User::count(array('where' => array('onepass' => $onepass)))) {
         Response::redirect('user/login/without');
     }
     if (Input::method() == 'POST') {
         $val = Model_User::validate('repass');
         $val->add_field('email', 'Eメール', 'required|valid_email');
         if ($val->run()) {
             $user = Model_User::find('first', array('where' => array('onepass' => $onepass)));
             $last_login = mb_substr($user['last_login'], -4);
             $reset = Input::post('reset');
             if ($last_login == $reset) {
                 $username = Input::post('username');
                 $email = Input::post('email');
                 $password = Input::post('password');
                 if ($username == $user['username'] && $email == $user['email']) {
                     $user->onepass = md5(time());
                     $user->save();
                     $auth = Auth::instance();
                     $old = $auth->reset_password($username);
                     $auth->change_password($old, $password, $username);
                     Response::redirect('user/login');
                 } else {
                     Session::set_flash('na', '<p><span class="alert-error">該当者がいません</span></p>');
                 }
             } else {
                 Session::set_flash('error', "<p>" . $val->show_errors() . "</p>");
             }
         }
         return Model_User::theme('admin/template', 'user/login/repass');
     }
 }

 private static function toTitleCase($str)
 {
     if (mb_strlen($str) === 0) {
         return $str;
     }
     return mb_strtoupper(mb_substr($str, 0, 1)) . mb_strtolower(mb_substr($str, 1));
 }

 protected function index($setting)
 {
     $this->load->model('bossblog/article');
     if (file_exists('catalog/view/theme/' . $this->config->get('config_template') . '/stylesheet/bossthemes/bossblog.css')) {
         $this->document->addStyle('catalog/view/theme/' . $this->config->get('config_template') . '/stylesheet/bossthemes/bossblog.css');
     } else {
         $this->document->addStyle('catalog/view/theme/default/stylesheet/bossthemes/bossblog.css');
     }
     $results = array();
     $results_data = $this->model_bossblog_article->getRecentCommentArticles($setting['limit']);
     $this->data['heading_title'] = $setting['title'][$this->config->get('config_language_id')];
     $this->data['articles'] = array();
     foreach ($results_data as $data) {
         $author = $data['author'];
         $comment = mb_substr(strip_tags(html_entity_decode($data['text'], ENT_QUOTES, 'UTF-8')), 0, 50) . '...';
         $date_added = $data['date_added'];
         $result = $this->model_bossblog_article->getArticle($data['blog_article_id']);
         $this->data['articles'][] = array('blog_article_id' => $result['blog_article_id'], 'name' => $result['name'], 'author' => $author, 'comment' => $comment, 'date_added' => $date_added, 'href' => $this->url->link('bossblog/article', 'blog_article_id=' . $result['blog_article_id']));
     }
     $this->data['template'] = $this->config->get('config_template');
     if (file_exists(DIR_TEMPLATE . $this->config->get('config_template') . '/template/module/blogrecentcomment.tpl')) {
         $this->template = $this->config->get('config_template') . '/template/module/blogrecentcomment.tpl';
     } else {
         $this->template = 'default/template/module/blogrecentcomment.tpl';
     }
     $this->render();
 }

function test_encoding($path)
{
    static $ur_exclude = array('lang/de/ocstyle/search1/search.result.caches', 'lib2/b2evo-captcha', 'lib2/HTMLPurifier', 'lib2/html2text.class.php', 'lib2/imagebmp.inc.php', 'lib2/Net/IDNA2', 'lib2/smarty');
    $contents = file_get_contents($path, false, null, 0, 2048);
    $ur = stripos($contents, "Unicode Reminder");
    if ($ur) {
        if (mb_trim(mb_substr($contents, $ur + 17, 2)) != "メモ") {
            $ur = mb_stripos($contents, "Unicode Reminder");
            if (mb_trim(mb_substr($contents, $ur + 17, 2)) != "メモ") {
                echo "Bad Unicode Reminder found in {$path}: " . mb_trim(mb_substr($contents, $ur + 17, 2)) . "\n";
            } else {
                echo "Unexpected non-ASCII chars (BOMs?) in header of {$path}\n";
            }
        }
    } else {
        $ok = false;
        foreach ($ur_exclude as $exclude) {
            if (mb_strpos($path, $exclude) === 0) {
                $ok = true;
            }
        }
        if (!$ok) {
            echo "No Unicode Reminder found in {$path}\n";
        }
    }
}

 public function on_index($category_id = 1, $goods_id = 0)
 {
     // 商品分类信息
     $category = $this->db->where('status', 1)->order_by('location', 'asc')->result('category');
     $this->view->assign('category', json_encode($category));
     // 商品信息
     $goods_rows = $this->db->where('status', 1)->result('goods');
     $goods = array();
     foreach ($goods_rows as $k => $i) {
         $i['image'] = IMAGED . $i['image'];
         $i['thumb'] = IMAGED . $i['thumb'];
         $i['goods_name'] = mb_substr($i['goods_name'], 0, 10, 'utf-8');
         //先删除再添加
         $goods[$i['goods_id']] = $i;
     }
     unset($goods_rows);
     // echo "<pre>";
     // var_dump($goods);exit;
     $this->view->assign('goods', json_encode($goods));
     // 收货人信息
     $order_info = $this->db->where('user_id', $this->user_id)->order_by('create_time', 'desc')->row('order');
     $consignee = array('username' => isset($order_info['username']) ? $order_info['username'] : '', 'mobile' => isset($order_info['mobile']) ? $order_info['mobile'] : '', 'city' => isset($order_info['city']) ? $order_info['city'] : '', 'area' => isset($order_info['area']) ? $order_info['area'] : '', 'address' => isset($order_info['address']) ? $order_info['address'] : '', 'delivery_times' => isset($order_info['delivery_times']) ? $order_info['delivery_times'] : '', 'payment_model' => isset($order_info['payment_model']) ? $order_info['payment_model'] : '', 'invoice' => isset($order_info['invoice']) ? $order_info['invoice'] : '');
     $this->view->assign('consignee', json_encode($consignee));
     // 用户信息
     $userinfo = $this->db->where('user_id', $this->user_id)->row('user');
     $user = array('user_id' => isset($userinfo['user_id']) ? $userinfo['user_id'] : '', 'mobile' => isset($userinfo['mobile']) ? $userinfo['mobile'] : '', 'email' => isset($userinfo['email']) ? $userinfo['email'] : '', 'amount' => isset($userinfo['amount']) ? $userinfo['amount'] : '', 'score' => isset($userinfo['score']) ? $userinfo['score'] : '', 'nickname' => isset($userinfo['nickname']) ? $userinfo['nickname'] : '', 'sex' => isset($userinfo['sex']) ? $userinfo['sex'] : '');
     $this->view->assign('user', json_encode($user));
     $this->view->assign('category_id', $category_id);
     $this->view->assign('goods_id', $goods_id);
     $this->view->display('goods/goods_index.html');
 }

function the_excerpt_max_charlength_page($postid, $charlength)
{
    $my_postid = $postid;
    //This is page id or post id
    $content_post = get_post($my_postid);
    $excerpt = $content_post->post_content;
    $excerpt = apply_filters('the_content', $excerpt);
    $excerpt = str_replace(']]>', ']]>', $excerpt);
    //$excerpt = get_field('descripcion', $postid);
    $charlength++;
    $return = "";
    if (mb_strlen($excerpt) > $charlength) {
        $subex = mb_substr($excerpt, 0, $charlength - 5);
        $exwords = explode(' ', $subex);
        $excut = -mb_strlen($exwords[count($exwords) - 1]);
        if ($excut < 0) {
            $return .= mb_substr($subex, 0, $excut);
        } else {
            $return .= $subex;
        }
        $return .= '[...]';
    } else {
        $return .= $excerpt;
    }
    return $return;
}

 public function publish($content, $uid, $reid = 0)
 {
     if (mb_strlen($content) > 255) {
         $data = array('content' => mb_substr($content, 0, 255, 'utf8'), 'content_over' => mb_substr($content, 255, 25, 'utf8'));
     } else {
         $data = array('content' => $content);
     }
     $data['ip'] = get_client_ip(1);
     $data['uid'] = $uid;
     if ($reid > 0) {
         $data['reid'] = $reid;
     }
     if ($this->create($data)) {
         $tid = $this->add();
         if ($tid) {
             if ($reid > 0) {
                 $this->setRecount($reid);
             }
             return $tid;
         } else {
             return 0;
         }
     } else {
         return $this->getError();
     }
 }

/**
 * Mylinks Random Term Block
 *
 * Xoops Mylinks - a links module
 *
 * You may not change or alter any portion of this comment or credits
 * of supporting developers from this source code or any supporting source code
 * which is considered copyrighted (c) material of the original comment or credit authors.
 * 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.
 *
 * @copyright::  © The XOOPS Project http://sourceforge.net/projects/xoops/
 * @license::    http://www.fsf.org/copyleft/gpl.html GNU public license
 * @package::    mylinks
 * @subpackage:: blocks
 * @author::     hsalazar
 * @author::     zyspec (owners@zyspec)
 * @version::    $Id$
 * @since::      File available since Release 3.11
 */
function b_mylinks_random_show()
{
    global $xoopsDB, $xoopsConfig, $xoopsModule, $xoopsModuleConfig, $xoopsUser;
    $mylinksDir = basename(dirname(dirname(__FILE__)));
    xoops_load('mylinksUtility', $mylinksDir);
    $myts =& MyTextSanitizer::getInstance();
    $block = array();
    $result = $xoopsDB->query("SELECT l.lid, l.cid, l.title, l.url, l.logourl, l.status, l.date, l.hits, l.rating, l.votes, l.comments, t.description FROM " . $xoopsDB->prefix("mylinks_links") . " l, " . $xoopsDB->prefix("mylinks_text") . " t WHERE l.lid=t.lid AND status>0 ORDER BY RAND() LIMIT 0,1");
    if ($result) {
        list($lid, $cid, $ltitle, $url, $logourl, $status, $time, $hits, $rating, $votes, $comments, $description) = $xoopsDB->fetchRow($result);
        $link = $myts->displayTarea(ucfirst($ltitle));
        $description = $myts->displayTarea(mb_substr($description, 0, 100)) . "...";
        $mylinksCatHandler = xoops_getmodulehandler('category', $mylinksDir);
        $catObj = $mylinksCatHandler->get($cid);
        if (is_object($catObj) && !empty($catObj)) {
            $categoryName = $catObj->getVar('title');
            $categoryName = $myts->displayTarea($categoryName);
        } else {
            $cid = 0;
            $categoryName = '';
        }
        $block['title'] = _MB_MYLINKS_RANDOMTITLE;
        $block['content'] = "<div style=\"font-size: 12px; font-weight: bold; background-color: #ccc; padding: 4px; margin: 0;\"><a href=\"" . XOOPS_URL . "/modules/{$mylinksDir}/category.php?cid={$cid}\">{$categoryName}</a></div>";
        $block['content'] .= "<div style=\"padding: 4px 0 0 0; color: #456;\"><h5 style=\"margin: 0;\"><a href=\"" . XOOPS_URL . "/modules/{$mylinksDir}/entry.php?lid={$lid}\">{$link}</a></h5><div>{$description}</div>";
        unset($catObj, $mylinksCatHandler);
        $block['content'] .= "<div style=\"text-align: right; font-size: x-small;\"><a href=\"" . XOOPS_URL . "/modules/{$mylinksDir}/index.php\">" . _MB_MYLINKS_SEEMORE . "</a></div>";
    }
    return $block;
}

 /**
  * 取得一个订单的输出 Txt
  *
  *
  */
 private function getOrderTxt($orderReferInfo, $orderGoodsArray)
 {
     $retTxt = '';
     $orderGoodsNameStr = '';
     $coupon = $orderReferInfo['surplus'] + $orderReferInfo['bonus'];
     // 商品总价
     $orderAmount = $orderReferInfo['goods_amount'] - $orderReferInfo['discount'] - $orderReferInfo['extra_discount'] - $orderReferInfo['refund'];
     // 商品总的额外退款金额
     $orderExtraRefund = 0;
     // 订单状态
     $orderStatus = 'refund';
     switch ($orderReferInfo['pay_status']) {
         case OrderBasicService::PS_UNPAYED:
             $orderStatus = 'unpay';
             break;
         case OrderBasicService::PS_PAYED:
             $orderStatus = 'pay';
             break;
         default:
             $orderStatus = 'refund';
     }
     // 对订单中每个商品单独计算
     foreach ($orderGoodsArray as $orderGoodsItem) {
         $orderGoodsNameStr .= '{(' . $orderGoodsItem['goods_id'] . ')' . $orderGoodsItem['goods_name'] . '[' . $orderGoodsItem['goods_number'] . ' 件]},';
         if (OrderGoodsService::OGS_UNPAY != $orderGoodsItem['order_goods_status'] && OrderGoodsService::OGS_PAY != $orderGoodsItem['order_goods_status']) {
             // 有一个 order_goods 是退款状态，整个订单就是退款状态
             $orderStatus = 'refund';
         }
         // 累计额外退款的总金额
         $orderExtraRefund += $orderGoodsItem['extra_refund'];
     }
     $orderGoodsNameStr = str_replace('|', '_', $orderGoodsNameStr);
     $orderGoodsNameStr = mb_substr($orderGoodsNameStr, 0, 240);
     $referParamArray = json_decode($orderReferInfo['refer_param'], true);
     // CPS 应付总价
     $orderAmountOfCps = $orderAmount - $coupon - $orderExtraRefund;
     $orderAmountOfCps = $orderAmountOfCps > 0 ? $orderAmountOfCps : 0;
     // QQ订单要多输出一条记录
     if ('qqlogin' == $orderReferInfo['login_type']) {
         // 取得QQ登陆用户的信息
         static $userBasicService = null;
         if (null == $userBasicService) {
             $userBasicService = new UserBasicService();
         }
         $userInfo = $userBasicService->loadUserById($orderReferInfo['user_id']);
         //取得 QQ 用户的 openId ，QQ登陆的用户 sns_login 例子  qq:476BA0B2332440759D485548637DFCDD
         $qqUserOpenId = $userInfo->sns_login;
         $qqUserOpenId = substr($qqUserOpenId, strpos($qqUserOpenId, ':') + 1);
         //输出 QQ 登陆的记录
         $retTxt .= $referParamArray['wi'] . "||" . date("Y-m-d H:i:s", Time::gmTimeToLocalTime($orderReferInfo['add_time'])) . "||" . $orderReferInfo['order_id'] . "||" . Money::toSmartyDisplay($orderAmountOfCps) . "||" . $orderGoodsNameStr . "||" . $orderStatus . "||" . $orderStatus . "||alipay" . "||" . Money::toSmartyDisplay($orderReferInfo['shipping_fee']) . "||" . Money::toSmartyDisplay($coupon) . "||0" . "||" . $qqUserOpenId . "||" . 'bangzhufu' . "||" . 'qqlogin003' . "||" . date("Y-m-d H:i:s", Time::gmTimeToLocalTime($orderReferInfo['update_time'])) . "\n";
     }
     if ('YIQIFACPS' != $orderReferInfo['utm_source']) {
         // 不是亿起发的订单
         goto out;
     }
     //输出 亿起发 的订单记录
     $retTxt .= $referParamArray['wi'] . "||" . date("Y-m-d H:i:s", Time::gmTimeToLocalTime($orderReferInfo['add_time'])) . "||" . $orderReferInfo['order_id'] . "||" . Money::toSmartyDisplay($orderAmountOfCps) . "||" . $orderGoodsNameStr . "||" . $orderStatus . "||" . $orderStatus . "||alipay" . "||" . Money::toSmartyDisplay($orderReferInfo['shipping_fee']) . "||" . Money::toSmartyDisplay($coupon) . "||0" . "||" . "||" . "||" . "||" . date("Y-m-d H:i:s", Time::gmTimeToLocalTime($orderReferInfo['update_time'])) . "\n";
     out:
     return $retTxt;
 }

 function dumpTokenEnd($t, $canceled = false)
 {
     if ($this->token[0] !== $t[0]) {
         $this->setError(sprintf("Token has mutated from %s to %s", self::getTokenName($this->token[0]), self::getTokenName($t[0])), E_USER_WARNING);
     }
     $w = $this->codeWidth;
     $p = $this->placeholders;
     if (strlen($this->token[1]) > $w && mb_strlen($this->token[1], $this->encoding) > $w) {
         $this->token[1] = mb_substr($this->token[1], 0, $w - 1, $this->encoding) . $p[0];
     }
     if ($canceled) {
         $t[1] = ' --- canceled --- ';
         $canceled = self::getTokenName($t[0]);
     } else {
         if (strlen($t[1]) > $w && mb_strlen($t[1], $this->encoding) > $w) {
             $t[1] = mb_substr($t[1], 0, $w - 1, $this->encoding) . $p[0];
         }
         $canceled = '';
         $s = array_slice($t[2], 1);
         foreach ($s as $s) {
             $canceled .= self::getTokenName($s) . ', ';
         }
         '' !== $canceled && ($canceled = substr($canceled, 0, -2));
     }
     $w = array($w, $this->token[1], $w, $this->token[1] !== $t[1] ? '' === trim($t[1]) ? '' === $t[1] ? $p[1] : str_replace(' ', $p[2], $t[1]) : $t[1] : '');
     $w[0] += strlen($w[1]) - mb_strlen($w[1], $this->encoding);
     $w[2] += strlen($w[3]) - mb_strlen($w[3], $this->encoding);
     echo str_replace(array("\r\n", "\n", "\r"), array($p[3], $p[3], $p[3]), sprintf("% 4s % {$w[0]}s % -{$w[2]}s %s", $this->token['line'], $w[1], $w[3], $canceled)) . "\n";
     $this->token = null;
 }

 public function GetEndScript()
 {
     $strToReturn = parent::GetEndScript();
     if (QDateTime::$Translate) {
         $strShortNameArray = array();
         $strLongNameArray = array();
         $strDayArray = array();
         $dttMonth = new QDateTime('2000-01-01');
         for ($intMonth = 1; $intMonth <= 12; $intMonth++) {
             $dttMonth->Month = $intMonth;
             $strShortNameArray[] = '"' . $dttMonth->ToString('MMM') . '"';
             $strLongNameArray[] = '"' . $dttMonth->ToString('MMMM') . '"';
         }
         $dttDay = new QDateTime('Sunday');
         for ($intDay = 1; $intDay <= 7; $intDay++) {
             $strDay = $dttDay->ToString('DDD');
             $strDay = html_entity_decode($strDay, ENT_COMPAT, QApplication::$EncodingType);
             if (function_exists('mb_substr')) {
                 $strDay = mb_substr($strDay, 0, 2);
             } else {
                 // Attempt to account for multibyte day -- may not work if the third character is multibyte
                 $strDay = substr($strDay, 0, strlen($strDay) - 1);
             }
             $strDay = QApplication::HtmlEntities($strDay);
             $strDayArray[] = '"' . $strDay . '"';
             $dttDay->Day++;
         }
         $strArrays = sprintf('new Array(new Array(%s), new Array(%s), new Array(%s))', implode(', ', $strLongNameArray), implode(', ', $strShortNameArray), implode(', ', $strDayArray));
         $strToReturn .= sprintf('qc.regCAL("%s", "%s", "%s", "%s", %s); ', $this->strControlId, $this->dtxLinkedControl->ControlId, QApplication::Translate('Today'), QApplication::Translate('Cancel'), $strArrays);
     } else {
         $strToReturn .= sprintf('qc.regCAL("%s", "%s", "%s", "%s", null); ', $this->strControlId, $this->dtxLinkedControl->ControlId, QApplication::Translate('Today'), QApplication::Translate('Cancel'));
     }
     return $strToReturn;
 }

 public function renderMe($value)
 {
     if (strlen($value) > 70) {
         $value = mb_substr($value, 0, 70, 'UTF-8') . ' ...';
     }
     return $this->extraHtmlBefore . $value . $this->extraHtmlAfter;
 }