0309(一)-網頁前端設計與開發運用培訓班
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###### tags: `德鍵`
---
一、寄信機制
1. PHP可以透過mail()來寄信，前提是主機本身要設定好寄信機制，不管是用SMTP或sendmail其語法如下：

mail($收信人的Email, $主旨, $信件內容, $headers);

2. 一般而言，寄信內容是純文字的，若要使用網頁語法，那麼必須設定`$headers`

$headers  = 'MIME-Version: 1.0' . "\r\n";
$headers .= 'Content-type: text/html; charset=utf-8' . "\r\n";

3. 若要帶附檔，則需要先將檔案編碼，或者直接改用PHPMailer來處理。

二、xampp設定寄信
1. 修改 \xampp\php\php.ini

搜尋 [mail function]

SMTP=smtp.gmail.com
smtp_port=587
sendmail_from = 您的gmail信箱
sendmail_path = "\"D:\ugm\xampp\sendmail\sendmail.exe\" -t"

2. 修改 \xampp\sendmail\sendmail.ini

smtp_server=smtp.gmail.com
smtp_port=587
error_logfile=error.log
debug_logfile=debug.log
auth_username=您的gmail信箱
auth_password=gmail密碼
force_sender=您的gmail信箱

3. 管理低安全性應用程式的存取權
https://myaccount.google.com/lesssecureapps
4. mail.php

<?php
$to_email = "[e-mail]";
$subject = "寄信範本" . date("Y-m-d H:i:s",strtotime("now"));
$body = "信件內容";
// $headers = "From: sender\'s email";

$headers = 'From: [e-mail]' . "\r\n";
$headers  .= 'MIME-Version: 1.0' . "\r\n";
$headers .= 'Content-type: text/html; charset=utf-8' . "\r\n";

if(mail($to_email, $subject, $body, $headers)){
  echo "Email successfully sent to {$to_email}..." . "<br/>";
  echo $subject;
}else{
  echo "Email sending failed...";
}

5. sendToLine
lineNotify：https://notify-bot.line.me/zh_TW/

send_notify_curl($message, $token);

function send_notify_curl($message, $token) {
	$curl = curl_init();
	curl_setopt_array($curl, array(
	  CURLOPT_URL => "https://notify-api.line.me/api/notify",
	  CURLOPT_RETURNTRANSFER => true,
	  CURLOPT_ENCODING => "",
	  CURLOPT_MAXREDIRS => 10,
	  CURLOPT_TIMEOUT => 30,
	  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
	  CURLOPT_CUSTOMREQUEST => "POST",
	  CURLOPT_POSTFIELDS => http_build_query(array("message" => $message),'','&'),
	  CURLOPT_HTTPHEADER => array(
		  "Authorization: Bearer $token",
		  "Content-Type: application/x-www-form-urlencoded"
	  ),
	));
	$response = curl_exec($curl);
	$err = curl_error($curl);
	curl_close($curl);
	if ($err) {
	  return "cURL Error #:" . $err;
	} else {
	  return $response;
	}
}

6. 去除bom：removeBOM.php

<?php
 
//remove the utf-8 boms
//by magicbug at gmail dot com
 
if (isset($_GET['dir'])){ //config the basedir
    $basedir=$_GET['dir'];
}else{
    $basedir = '.';
}
 
$auto = 1;
 
checkdir($basedir);
 
/**
 * [checkdir 檢查目錄]
 * @param  [type]                   $basedir [description]
 * @return [type]
 * @date   2017-10-29T19:01:11+0800
 */
function checkdir($basedir)
{
    if ($dh = opendir($basedir)) {
        while (($file = readdir($dh)) !== false) {
            if ($file != '.' && $file != '..'){
                if (!is_dir($basedir."/".$file)) {
                    echo "filename $basedir/$file ".checkBOM("$basedir/$file")." <br>";
                }else{
                    $dirname = $basedir."/".$file;
                    checkdir($dirname);
                }
            }
        }
        closedir($dh);
    }
}
 
/**
 * [checkBOM 檢查檔案BOM]
 * @param  [type]                   $filename [description]
 * @return [type]
 * @date   2017-10-29T19:01:19+0800
 */
function checkBOM ($filename)
{
    global $auto;
    $contents = file_get_contents($filename);
    $charset[1] = substr($contents, 0, 1);
    $charset[2] = substr($contents, 1, 1);
    $charset[3] = substr($contents, 2, 1);
    if (ord($charset[1]) == 239 && ord($charset[2]) == 187 && ord($charset[3]) == 191) {
        if ($auto == 1) {
            $rest = substr($contents, 3);
            rewrite ($filename, $rest);
            return ("<font color=red>BOM found, automatically removed.</font>");
        } else {
            return ("<font color=red>BOM found.</font>");
        }
    }
    else return ("BOM Not Found.");
}
 
/**
 * [rewrite 移除檔頭BOM]
 * @param  [type]                   $filename [description]
 * @param  [type]                   $data     [description]
 * @return [type]
 * @date   2017-10-29T19:01:40+0800
 */
function rewrite ($filename, $data)
{
    $filenum = fopen($filename, "w");
    flock($filenum, LOCK_EX);
    fwrite($filenum, $data);
    fclose($filenum);
}

7.