PHP nl2br函数代码示例

function sendemail()
{
    if (isset($_POST['action']) and $_POST['action'] == 'send') {
        $body = BODY;
        if (!is_string($_POST['name']) or $_POST['name'] == '') {
            return '<p class="error">Insert correct name</p>';
        }
        if (!is_email($_POST['email']) or $_POST['email'] == '') {
            return '<p class="error">Insert correct email</p>';
        }
        $subject = $_POST['subject'];
        if (!is_email($subject) or $subject == '') {
            $subject = 'Email without subject.';
        }
        foreach (array_map('stripslashes', $_POST) as $id => $var) {
            if ($id == 'message') {
                $var = nl2br($var);
            }
            $body = str_replace("%{$id}%", $var, $body);
        }
        $headers = 'MIME-Version: 1.0' . "\r\n";
        $headers .= 'Content-type: text/html; charset=UTF-8' . "\r\n";
        $headers .= "From: myplace@here.com\r\n";
        $sendmail = mail(TO, $subject, $body, $headers);
        if ($sendmail) {
            return '<p class="success">Email sent correctly!</p>';
        } else {
            return '<p class="error">An error has been encountered. Please try again.</p>';
        }
    }
}

 function OnPreRender()
 {
     /* @var $o_season Season */
     /* @var $o_team Team */
     $this->SetCaption($this->o_competition->GetName());
     $o_headings = new XhtmlRow(array('Name of team', 'Ground address', 'Contact details'));
     $o_headings->SetIsHeader(true);
     $this->AddRow($o_headings);
     foreach ($this->o_competition->GetLatestSeason()->GetTeams() as $o_team) {
         if ($o_team instanceof Team) {
             $o_row = new XhtmlRow();
             $o_row->AddCell(new XhtmlAnchor(Html::Encode($o_team->GetName()), $o_team->GetEditTeamUrl()));
             $o_row->AddCell(new PostalAddressControl($o_team->GetGround()->GetAddress()));
             $private = $o_team->GetPrivateContact();
             $public = $o_team->GetContact();
             $private_header = '<h2 style="margin:0; font-size:1.1em; color: #900;">Private</h2>';
             if ($private and $public) {
                 $contact = $public . $private_header . $private;
             } else {
                 $contact = $private ? $private_header . $private : $public;
             }
             $o_row->AddCell(nl2br(XhtmlMarkup::ApplySimpleTags(XhtmlMarkup::ApplyLinks($contact, true))));
             $this->AddRow($o_row);
         }
     }
     parent::OnPreRender();
 }

function rex_setup_import($import_sql, $import_archiv = null)
{
    global $REX, $I18N, $export_addon_dir;
    $err_msg = '';
    if (!is_dir($export_addon_dir)) {
        $err_msg .= $I18N->msg('setup_03703') . '<br />';
    } else {
        if (file_exists($import_sql) && ($import_archiv === null || $import_archiv !== null && file_exists($import_archiv))) {
            // Hier I18N_IM_EXPORT global definieren, damit es aus der config.inc.php übernommen
            // wird und auch in der danach includeten function verfügbar ist
            global $I18N_IM_EXPORT;
            require $export_addon_dir . '/config.inc.php';
            require_once $export_addon_dir . '/classes/class.tar.inc.php';
            require_once $export_addon_dir . '/classes/class.rex_tar.inc.php';
            require_once $export_addon_dir . '/functions/function_folder.inc.php';
            require_once $export_addon_dir . '/functions/function_import_export.inc.php';
            // DB Import
            $state_db = rex_a1_import_db($import_sql);
            if ($state_db['state'] === false) {
                $err_msg .= nl2br($state_db['message']) . '<br />';
            }
            // Archiv optional importieren
            if ($state_db['state'] === true && $import_archiv !== null) {
                $state_archiv = rex_a1_import_files($import_archiv);
                if ($state_archiv['state'] === false) {
                    $err_msg .= $state_archiv['message'] . '<br />';
                }
            }
        } else {
            $err_msg .= $I18N->msg('setup_03702') . '<br />';
        }
    }
    return $err_msg;
}

 public function __construct()
 {
     $this->name = 'bankwire';
     $this->tab = 'payments_gateways';
     $this->version = '1.0.8';
     $this->author = 'PrestaShop';
     $this->controllers = array('payment', 'validation');
     $this->is_eu_compatible = 1;
     $this->currencies = true;
     $this->currencies_mode = 'checkbox';
     $config = Configuration::getMultiple(array('BANK_WIRE_DETAILS', 'BANK_WIRE_OWNER', 'BANK_WIRE_ADDRESS'));
     if (!empty($config['BANK_WIRE_OWNER'])) {
         $this->owner = $config['BANK_WIRE_OWNER'];
     }
     if (!empty($config['BANK_WIRE_DETAILS'])) {
         $this->details = $config['BANK_WIRE_DETAILS'];
     }
     if (!empty($config['BANK_WIRE_ADDRESS'])) {
         $this->address = $config['BANK_WIRE_ADDRESS'];
     }
     $this->bootstrap = true;
     parent::__construct();
     $this->displayName = $this->l('Bank wire');
     $this->description = $this->l('Accept payments for your products via bank wire transfer.');
     $this->confirmUninstall = $this->l('Are you sure about removing these details?');
     if (!isset($this->owner) || !isset($this->details) || !isset($this->address)) {
         $this->warning = $this->l('Account owner and account details must be configured before using this module.');
     }
     if (!count(Currency::checkPaymentCurrencies($this->id))) {
         $this->warning = $this->l('No currency has been set for this module.');
     }
     $this->extra_mail_vars = array('{bankwire_owner}' => Configuration::get('BANK_WIRE_OWNER'), '{bankwire_details}' => nl2br(Configuration::get('BANK_WIRE_DETAILS')), '{bankwire_address}' => nl2br(Configuration::get('BANK_WIRE_ADDRESS')));
 }

 /**
  *
  */
 function show_list()
 {
     global $_GET;
     if ($_GET['phrase']) {
         $where .= sprintf('AND proverb LIKE \'%%%1$s%%\' ', $this->db->quote($_GET['phrase'], null, false));
     }
     $cols = 'proverb, meaning';
     $from = 'FROM proverb WHERE prv_type = 1 ' . $where . 'ORDER BY proverb ASC';
     $rows = $this->db->get_rows_paged($cols, $from);
     if ($this->db->num_rows > 0) {
         $ret .= '<p>' . $this->db->get_page_nav() . '</p>' . LF;
         $ret .= '<dl>';
         foreach ($rows as $row) {
             $ret .= '<dt>' . $row['proverb'] . '</dt>' . LF;
             $ret .= '<dd>' . LF;
             $ret .= nl2br(strip_tags($row['meaning'])) . LF;
             $ret .= '</dd>' . LF;
         }
         $ret .= '</dl>' . LF;
         $ret .= '<p>' . $this->db->get_page_nav() . '</p>' . LF;
     } else {
         $ret .= '<p>' . $this->msg['na'] . '</p>' . LF;
     }
     return $ret;
 }

 static function feed($feed_id, $offset, $limit, $id)
 {
     $feed = new stdClass();
     switch ($feed_id) {
         case "latest":
             $feed->items = ORM::factory("item")->viewable()->where("type", "<>", "album")->order_by("created", "DESC")->find_all($limit, $offset);
             $all_items = ORM::factory("item")->viewable()->where("type", "<>", "album")->order_by("created", "DESC");
             $feed->max_pages = ceil($all_items->find_all()->count() / $limit);
             $feed->title = t("%site_title - Recent updates", array("site_title" => item::root()->title));
             $feed->description = t("Recent updates");
             return $feed;
         case "album":
             $item = ORM::factory("item", $id);
             access::required("view", $item);
             $feed->items = $item->viewable()->descendants($limit, $offset, array(array("type", "=", "photo")));
             $feed->max_pages = ceil($item->viewable()->descendants_count(array(array("type", "=", "photo"))) / $limit);
             if ($item->id == item::root()->id) {
                 $feed->title = html::purify($item->title);
             } else {
                 $feed->title = t("%site_title - %item_title", array("site_title" => item::root()->title, "item_title" => $item->title));
             }
             $feed->description = nl2br(html::purify($item->description));
             return $feed;
     }
 }

 public function getStatusMessage()
 {
     $statusMessage = '';
     $this->checkForDbUpdate($this->extension->getExtensionKey(), $this->extension->getExtensionDir() . 'ext_tables.sql');
     if ($this->dbUpdateNeeded) {
         $statusMessage .= '<p>Database has to be updated!</p>';
         $typeInfo = array('add' => 'Add fields', 'change' => 'Change fields', 'create_table' => 'Create tables');
         $statusMessage .= '<div id="dbUpdateStatementsWrapper"><table>';
         foreach ($this->updateStatements as $type => $statements) {
             $statusMessage .= '<tr><td></td><td style="text-align:left;padding-left:15px">' . $typeInfo[$type] . ':</td></tr>';
             foreach ($statements as $key => $statement) {
                 if ($type == 'add') {
                     $statusMessage .= '<tr><td><input type="checkbox" name="dbUpdateStatements[]" value="' . $key . '" checked="checked" /></td><td style="text-align:left;padding-left:15px">' . $statement . '</td></tr>';
                 } elseif ($type === 'change') {
                     $statusMessage .= '<tr><td><input type="checkbox" name="dbUpdateStatements[]" value="' . $key . '" checked="checked" /></td><td style="text-align:left;padding-left:15px">' . $statement . '</td></tr>';
                     $statusMessage .= '<tr><td></td><td style="text-align:left;padding-left:15px">Current value: ' . $this->updateStatements['change_currentValue'][$key] . '</td></tr>';
                 } elseif ($type === 'create_table') {
                     $statusMessage .= '<tr><td><input type="checkbox" name="dbUpdateStatements[]" value="' . $key . '" checked="checked" /></td><td style="text-align:left;padding-left:15px;">' . nl2br($statement) . '</td></tr>';
                 }
             }
         }
         $statusMessage .= '</table></div>';
     }
     if (!\TYPO3\CMS\Core\Utility\ExtensionManagementUtility::isLoaded($this->extension->getExtensionKey())) {
         $statusMessage .= '<p>Your Extension is not installed yet.</p>';
     }
     return $statusMessage;
 }

 public function envia()
 {
     $this->load->model('email_model');
     $this->load->model('usuarios_model');
     $this->load->library('functions');
     $email = $this->input->post('email');
     $usuario = $this->usuarios_model->getByEmail($email);
     if ($usuario != NULL) {
         if ($usuario['status'] == 1) {
             $mensagem = nl2br("<strong>Olá " . ($usuario['nome_aluno'] != NULL ? $usuario['nome_aluno'] : $usuario['nome_responsavel']) . "!</strong> \n\t\t\tFoi solicitado, através do seu e-mail, uma NOVA SENHA pela <u><strong>Área Exclusiva</strong> do Programa Jovem Trabalhador</u>.\n\t\t\t" . ($usuario['nome_aluno'] != NULL ? $usuario['nome_aluno'] : $usuario['nome_responsavel']) . ", você está ciente disto?\n\t\t\t<a href='" . base_url('areaexclusiva/redefinir/' . $usuario['id_usuario'] . '/' . urlencode($usuario['redefinicao'])) . "'>SIM! EU QUERO REDEFINIR A SENHA DA MINHA ÁREA EXCLUSIVA!</a>\n\n\t\t\tCaso não tenha sido você quem solicitou, por favor, <u>nos avise clicando no link abaixo:</u>\n\t\t\t<a href='" . base_url('areaexclusiva/cancelar_redef/' . $usuario['id_usuario']) . "'>NÃO SOLICITEI REDEFINIÇÃO DE SENHA!</a>");
             $this->load->helper('email');
             $this->load->model("email_model");
             $this->email_model->EnviarEmail("noreplay@programajovemtrabalhador.com.br", "Suporte Programa Jovem Trabalhador", $usuario['email_aluno'] != NULL ? $usuario['email_aluno'] : $usuario['email_responsavel'], "Redefinição de senha", $mensagem);
             $this->session->set_flashdata("alert", "Foi enviado um email para você com os dados para a redefinição de senha !");
             redirect("areaexclusiva/");
         } else {
             if ($usuario['status'] == 2) {
                 $this->session->set_flashdata("error", "O seu cadastro não foi aprovado por um de nossos colaboradores !");
                 redirect("areaexclusiva/login/recover");
             } else {
                 $this->session->set_flashdata("error", "Aguarde a aprovação do seu cadastro por um de nossos colaboradores !");
                 redirect("areaexclusiva/login/recover");
             }
         }
     } else {
         $this->session->set_flashdata("error", "E-mail não cadastrado na área exclusiva !");
         redirect("areaexclusiva/login/recover");
     }
 }

 public function renderTextAsHtml($content)
 {
     $content = preg_replace('|(<\\/[^>]+>)\\r?\\n|', '$1', $content);
     $content = preg_replace('|[\\r\\n]+(<!--)|', '$1', $content);
     $content = preg_replace('|(-->)[\\r\\n]+|', '$1', $content);
     return nl2br($content);
 }

 public function index()
 {
     $id = $this->_get('id', 'intval');
     $token = $this->token;
     $bid = M('Lottery')->where(array('id' => $id, 'token' => $token))->getField('zjpic');
     if (!$bid) {
         $this->error('不存在的活动');
     }
     $Activity = M('Activity')->where(array('id' => $bid, 'token' => $token, 'type' => 1))->find();
     if (!$Activity) {
         $this->error('不存在的活动');
     }
     if (time() < $Activity['statdate']) {
         $this->error('活动未开始,请在' . date('Y-m-d H:i:s', $Activity['statdate']) . '后再来参加活动!');
     }
     if ($Activity['enddate'] < time()) {
         $this->error('活动已结束');
     }
     if ($Activity['status'] == 0) {
         $this->error('活动已结束');
     }
     $wecha_id = $this->wecha_id;
     $count = M('Activity')->where(array('token' => $token, 'id' => $bid))->getField('joinnum');
     $list = M('Autumns_box')->where(array('token' => $token, 'wecha_id' => $wecha_id, 'bid' => $id))->select();
     $prize = M('Autumns_box')->where(array('isprize' => 1, 'token' => $token, 'bid' => $id))->select();
     $nums = $Activity['fistnums'] + $Activity['secondnums'] + $Activity['thirdnums'] + $Activity['fournums'] + $Activity['fivenums'] + $Activity['sixnums'];
     $lucknums = $Activity['fistlucknums'] + $Activity['secondlucknums'] + $Activity['thirdlucknums'] + $Activity['fourlucknums'] + $Activity['fivelucknums'] + $Activity['sixlucknums'];
     $displayjpnums = $Activity['displayjpnums'];
     $data = $Activity;
     $fans = $this->fans;
     $data['info'] = nl2br($data['info']);
     $data['aginfo'] = nl2br($data['aginfo']);
     $data['endinfo'] = nl2br($data['endinfo']);
     $data['info'] = str_replace('&lt;br&gt;', '<br>', $data['info']);
     $data['aginfo'] = str_replace('&lt;br&gt;', '<br>', $data['aginfo']);
     $data['endinfo'] = str_replace('&lt;br&gt;', '<br>', $data['endinfo']);
     $url = M('Home')->where(array('token' => $token))->getField('gzhurl');
     $focus = $Activity['focus'];
     $weixin = $this->wxuser['weixin'];
     $this->assign('fans', $fans);
     $this->assign('weixin', $weixin);
     $this->assign('focus', $focus);
     $this->assign('url', $url);
     $this->assign('activity', $data);
     $this->assign('displayjpnums', $displayjpnums);
     $this->assign('nums', $nums);
     $this->assign('lucknums', $lucknums);
     $this->assign('linfo', $Activity);
     $this->assign('count', $count);
     $this->assign('list', $list);
     $this->assign('prize', $prize);
     if ($Activity['focus'] == 1 && $this->isSubscribe() == false) {
         $this->memberNotice('', 1);
     } else {
         if ($Activity['needreg'] == 0 && empty($this->fans['tel'])) {
             $this->memberNotice();
         }
     }
     $this->display();
 }

function vam_db_error($query, $errno, $error)
{
    // BOF db-error processing
    include DIR_WS_LANGUAGES . 'russian/russian_db_error.php';
    $msg = "\n" . 'MYSQL ERROR REPORT' . "\n" . " - " . date("d/m/Y H:m:s", time()) . "\n" . '---------------------------------------' . "\n";
    $msg .= $errno . ' - ' . $error . "\n\n" . $query . "\n";
    $msg .= '---------------------------------------' . "\n";
    $msg .= 'Server Name   : ' . $_SERVER['SERVER_NAME'] . "\n";
    $msg .= 'Remote Address: ' . $_SERVER['REMOTE_ADDR'] . "\n";
    $msg .= 'Referer       : ' . $_SERVER["HTTP_REFERER"] . "\n";
    $msg .= 'Requested     : ' . $_SERVER["REQUEST_URI"] . "\n";
    $msg .= 'Trace Back    : ' . str_replace(DIR_FS_CATALOG, '', str_replace('\\', '/', implode(" => ", zen_trace_back('', 0, 1, true)))) . "\n";
    if (defined('DEBUG') && DEBUG == true) {
        echo nl2br($msg);
        die('==========================================================================');
    }
    $log = date("d/m/Y H:m:s", time()) . ' | ' . $errno . ' - ' . $error . ' | ' . $query . ' | ' . $_SERVER["REQUEST_URI"] . "\n";
    // echo "<br>".$query."<br>".$error."<br>";
    error_log($log, 3, 'mysql_db_error.log');
    mail(DB_ERR_MAIL, 'MySQL DB Error!', $msg, 'From: db_error@' . $_SERVER["SERVER_NAME"]);
    if (!headers_sent() && file_exists('db_error.htm')) {
        header('Location: db_error.htm');
        //include('db_error.htm');
    }
    die(DB_ERR_MSG);
}

 /**
  * Функция перенесена из функции addElementsForm() из-за возникающей ошибки:
  *     Cannot redeclare highlighter() (previously declared in 
  *     application\models\Form\Test\Testing.php:41) in 
  *     application\models\Form\Test\Testing.php on line 41
  * @param unknown_type $text
  * @param unknown_type $classExistsTH
  */
 private function _highlighter($text, $classExistsTH = false)
 {
     $text = str_replace('[js]', '[javascript]', $text);
     $text = str_replace('[/js]', '[/javascript]', $text);
     $text = str_replace(array('[code lang="js"]', '[code lang=\'js\']'), '[code lang="javascript"]', $text);
     $tags = '(?:php)|(?:sql)|(?:css)|(?:javascript)|(?:html)|(?:sh)';
     if ($classExistsTH) {
         $text .= '[code lang=""][/code]';
         // заменяет все теги на [code lang="langName"] и [/code]
         $text = preg_replace('/\\[(' . $tags . ')\\](.*?)\\[\\/(?:' . $tags . ')\\]/is', "[code lang='\$1']\$2[/code]", $text);
         //розбтвает строку и записывает в массив
         preg_match_all("/(.*?)\\[code lang=['\"](.*?)['\"]\\](.*?)\\[\\/code\\]/is", $text, $matches);
         $text = '';
         $count = count($matches[0]);
         for ($i = 0; $i < $count; $i++) {
             $text .= nl2br(htmlspecialchars($matches[1][$i]));
             if ($matches[2][$i]) {
                 $hl =& Text_Highlighter::factory($matches[2][$i]);
                 $text .= $hl->highlight($matches[3][$i]);
             }
         }
     } else {
         $text = htmlspecialchars($text);
         $text = preg_replace('/(\\[code lang=.*?\\])/is', '<pre>', $text);
         $text = str_replace(array('[php]', '[sql]', '[css]', '[js]', '[html]', '[bash]'), '<pre>', $text);
         $text = str_replace(array('[/php]', '[/sql]', '[/css]', '[/js]', '[/html]', '[/bash]', '[/code]'), '</pre>', $text);
         //$text = nl2br($text);
         $text = str_replace("\r\n", '<br/>', $text);
     }
     return $text;
 }

    public function comment_mail_notification()
    {
        $mail = new PHPMailer();
        $mail->isSMTP();
        $mail->Host = SMTP_HOST;
        $mail->SMTPAuth = SMTP_AUTH;
        $mail->Username = SMTP_USER;
        $mail->Password = SMTP_PASS;
        $mail->SMTPSecure = SMTP_SECURE;
        $mail->Port = SMTP_PORT;
        $mail->From = SMTP_FROM;
        $mail->FromName = SMTP_FROM_NAME;
        $mail->addReplyTo(SMTP_REPLY_TO, SMTP_REPLY_TO_NAME);
        $mail->addAddress(SMTP_TO, SMTP_TO_NAME);
        $mail->isHTML(SMTP_ISHTML);
        $mail->Subject = SMTP_SUBJECT . strftime("%T", time());
        $created = datetime_to_text($this->created);
        $mail_body = nl2br($this->body);
        $photo = Photograph::find_by_id($_GET['id']);
        $mail->Body = <<<EMAILBODY

A new comment has been received in the Photo Gallery.<br>
<br>
Photograph: {$photo->filename}<br>
<br>
On {$created}, {$this->author} wrote:<br>
<br>
{$mail_body}<br>

EMAILBODY;
        $result = $mail->send();
        return $result;
    }

 /**
  * @param array $data
  * @return SS_HTTPResponse|void
  */
 function doChangePassword(array $data)
 {
     try {
         $token = Session::get('AutoLoginHash');
         $member = $this->password_manager->changePassword($token, @$data['NewPassword1'], @$data['NewPassword2']);
         Session::clear('AutoLoginHash');
         $back_url = isset($_REQUEST['BackURL']) ? $_REQUEST['BackURL'] : '/';
         return OpenStackIdCommon::loginMember($member, $back_url);
     } catch (InvalidResetPasswordTokenException $ex1) {
         Session::clear('AutoLoginHash');
         Controller::curr()->redirect('login');
     } catch (EmptyPasswordException $ex2) {
         $this->clearMessage();
         $this->sessionMessage(_t('Member.EMPTYNEWPASSWORD', "The new password can't be empty, please try again"), "bad");
         Controller::curr()->redirectBack();
     } catch (PasswordMismatchException $ex3) {
         $this->clearMessage();
         $this->sessionMessage(_t('Member.ERRORNEWPASSWORD', "You have entered your new password differently, try again"), "bad");
         Controller::curr()->redirectBack();
     } catch (InvalidPasswordException $ex4) {
         $this->clearMessage();
         $this->sessionMessage(sprintf(_t('Member.INVALIDNEWPASSWORD', "We couldn't accept that password: %s"), nl2br("\n" . $ex4->getMessage())), "bad");
         Controller::curr()->redirectBack();
     }
 }

 public function index()
 {
     $this->template->registerMeta("ROBOTS", "NOINDEX, NOFOLLOW");
     $this->core->set_meta_tags(lang('Feedback', 'feedback'));
     $this->load->library('form_validation');
     // Create captcha
     $this->dx_auth->captcha();
     $tpl_data['cap_image'] = $this->dx_auth->get_captcha_image();
     $this->template->add_array($tpl_data);
     if (count($_POST) > 0) {
         $this->form_validation->set_rules('name', lang('Your name', 'feedback'), 'trim|required|min_length[3]|max_length[' . $this->username_max_len . ']|xss_clean');
         $this->form_validation->set_rules('email', lang('Email', 'feedback'), 'trim|required|valid_email|xss_clean');
         $this->form_validation->set_rules('theme', lang('Subject', 'feedback'), 'trim|required|max_length[' . $this->theme_max_len . ']|xss_clean');
         $this->form_validation->set_rules('message', lang('Message', 'feedback'), 'trim|required|max_length[' . $this->message_max_len . ']|xss_clean');
         if ($this->dx_auth->use_recaptcha) {
             $this->form_validation->set_rules('recaptcha_response_field', lang("Protection code", 'feedback'), 'trim|xss_clean|required|callback_recaptcha_check');
         } else {
             $this->form_validation->set_rules('captcha', lang("Protection code", 'feedback'), 'trim|required|xss_clean|callback_captcha_check');
         }
         if ($this->form_validation->run($this) == FALSE) {
             // there are errors
             $this->form_validation->set_error_delimiters("", "");
             CMSFactory\assetManager::create()->setData('validation', $this->form_validation);
         } else {
             // form is validate
             $this->message = strip_tags(nl2br(lang('Theme', 'feedback') . ' : ' . $this->input->post('theme') . lang('Name', 'feedback') . ' : ' . $this->input->post('name') . lang('E-mail', 'feedback') . ' : ' . $this->input->post('email') . lang('Message', 'feedback') . ' : ' . $this->input->post('message')));
             $this->_send_message();
         }
     }
     CMSFactory\assetManager::create()->render('feedback');
 }