一个很简单的php留言板。筹建在sae上的。

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Release： 2016-06-13 12:36:32

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一个很简单的php留言板。。。。搭建在sae上的。。。

我在sae上搭建了一个个人简历的页面：有兴趣的可以访问 http://671coder.sinaapp.com/

在做下面一个简单的留言板的时候，卡了我很久，虽然完全没用过php。。但是还是最后勉强写出来了。。。

主页面html是这样写的：

    <div class="row row-contact" id="contact_row" style="display: block">
      <article>

        <h2 class="section-title">Contact Me</h2>

        <p>This block can be hidden and only shown in <a class="zoom-html">a popup</a>.</p>

        <div class="wrap-contact-form">
          <form id="contacts" class="contact-form" action="/db/submitform.php" method="post">
            <table class="info">
              <tr>
                <th><label for="contact_name">Name</label></th>
                <td><input type="text" class="input-text" name="contact_name" id="contact_name" value="" maxlength="10"></td>
              </tr>
              <!-- start spam protection 
              <tr class="spam-protection">
                <th><label>E-mail</label></th>
                <td><input type="text" name="email" value=""></td>
              </tr>
               end -->
              <tr>
                <th><label for="contact_code">Security code</label></th>
                <td><input type="text" class="input-text" name="contact_code" id="contact_code" maxlength="4"></td>
              </tr>
			  
              <tr>
                <th><label for="contact_message">Your Message</label></th>
                <td><textarea id="contact_message" name="contact_message" maxlength="200"></textarea></td>
              </tr>
              <tr>
                <th></th>
                <td>
                  <input type="submit" class="input-submit" name="contact_send" value="Send">
                  <div class="on-success">
                    Thank You. The message was sent.
                  </div>
				  <!--
                  <div class="on-error">
                    A technical error occured. Message was not delivered. Please contact me over e-mail.
                  </div>
				  -->
                </td>
              </tr>
            </table>
          </form>
        </div>

      </article>
    </div>

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验证码功能暂时还没有实现。。。

后台的php是这样写的：

<?php $name = $_POST['contact_name'];
	$message = $_POST['contact_message'];

	if (strlen($name) == 0 || strlen($message) == 0) {
		?><script>
			alert("Sorry, your name and your message can not be empty.");
			window.history.back(-1);
		</script>
	}
	
	$m_notchar="$#@!%&*?";	

	$mysql = new SaeMysql();
	
	$judge = true;
	for ($i=0; $ierrno() != 0 ) {
		die( "Error:" . $mysql->errmsg() );
	} else if (!$judge) {
		?><script>alert("Sorry, your message has illegal characters, please re-enter checked.");</script>
	} else {
		$sql = "INSERT INTO Message (MName, MText) VALUES ('$name', '$message')";
		$mysql->runSql( $sql );
		?><script>alert("Thank you for your message!");</script>
	}
	$mysql->closeDb();
	
?>
<script>window.history.back(-1);</script>

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然后最后显示留言板是这么写的：

	
		<meta charset="utf-8">
		<title>My messages</title>
	  
		<link href="%E2%80%9Dhttp://fonts.googleapis.com/css?family=Reenie+Beanie:regular%E2%80%9D" rel="”stylesheet”" type="”text/css”">  
		<style type="text/css">
			*{
			margin:0;
			padding:0;
			}
			body{
			font-family: arial,sans-serif;
			font-size:100%;
			margin:3em;
			background:#666;
			color:#fff;
			}
			h2,p{
			font-size:100%；
			font-weight:normal;
			}
			ul,li{
			list-style:none;
			}
			ul{
			overflow: hidden;
			padding:3em;
			}
			ul li a{
			text-decoration:none;
			color:#000;
			background:#ffc;
			display:block;
			height:10em;
			width:10em;
			padding:1em;
			-moz-box-shadow:5px 5px 7px rgba(33,33,33,1);
			-webkit-box-shadow: 5px 5px 7px rgba(33,33,33,.7);
			box-shadow: 5px 5px 7px rgba(33,33,33,.7);
			/*倾斜正方形*/
			-webit-transform: rotate(-6deg);
			-o-transform: rotate(-6deg);
			-moz-transform: rotate(-6deg);
			/*添加鼠标放上时的平滑过渡*/
			-moz-transition:-moz-transform .15s linear;  
			-o-transition:-o-transform .15s linear;  
			-webkit-transition:-webkit-transform .15s linear;  

			}
			ul li{
			margin:1em;
			float:left;
			}
			ul li h2{
			font-size:140%;
			font-weight:bold;
			padding-bottom:10px;
			}
			ul li p{
			font-family:"Reenie Beanie",arial,sans-serif,微软雅黑;
			font-size:110%;
			}
			ul li:nth-child(even) a{
			-o-transform: rotate(4deg);
			-webkit-transform: rotate(4deg);
			-moz-transform: rotate(4deg);
			position:relative;
			top:5px;
			background:#cfc  ;
			}

			ul li:nth-child(3n) a{
			-o-transform: rotate(-3deg);
			-webkit-transform: rotate(-3deg);
			-moz-transform: rotate(-3deg);
			position:relative;
			top:-5px;
			background:#ccf  ;  
			}
			ul li:nth-child(5n) a{
			-o-transform: rotate(5deg);
			-webkit-transform: rotate(5deg);
			-moz-transform: rotate(5deg);
			position:relative;
			top:-10px;
			}
			ul li a:hover, ul li a:focus{
			-moz-box-shadow:10px 10px 7px rgba(0,0,0,.7);
			-webkit-box-shadow:10px 10px 7px rgba(0,0,0,.7);
			-box-shadow:10px 10px 7px rgba(0,0,0,.7);
			-webkit-transform:scale(1.25);
			-moz-transform:scale(1.25);
			-o-transform:scale(1.25);
			position:relative;
			z-index:5;
			}
		</style>
	
	


	 
	
<?php $link=mysql_connect(SAE_MYSQL_HOST_M.':'.SAE_MYSQL_PORT,SAE_MYSQL_USER,SAE_MYSQL_PASS);
	if(!$link)die('could not connect'.mysql_error());

	mysql_select_db(SAE_MYSQL_DB,$link);
	
	$query = "select * from app_671coder.Message";
	$result = mysql_query( $query );
	if ($result) {
?>

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671coder's message: