模块化web程序代码

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此部分是个人学习时一些资料的整理以及代码实现。

includes文件夹下包括：

modules文件夹下包括：

index.php作为索引文件

各个文件代码如下：

index.php：

<span style="font-size:18px;"><?PHP #index.phprequire('./includes/config.inc.php');if(isset($_GET['p'])){$p = $_GET['p'];}elseif(isset($_POST['p'])){$p = $_POST['p'];}else{$p = null;}//determine what page to display:switch($p){case 'about':$page = 'about_inc.php';$page_title = 'About This Site';break;case 'contact':$page = 'contact.inc.php';$page_title = 'Contact us';break;case 'search':$page = 'search.inc.php';$page_title = 'Search Result';break;default:$page = 'main.inc.php';$page_title = 'Site Home Page';break;}//make sure the file exits;if(!file_exists('./modules/'.$page)){$page = "main.inc.php";$page_title = 'Site Home Page';}//Include the header fileinclude('./includes/header.html');include('./modules/'.$page);include('./includes/footer.html');?></span>

config.inc.php:

<span style="font-size:18px;"><?PHP #config.inc.php//Errors are emailed here$conact_email = 'veaglefly@163.com';//whether we are working on a local server$host = substr($_SERVER['HTTP_HOST'],0,5);if(in_array($host,array('local','127.0','192.1'))){$local = true;}else{$local = false;}if($local){$debug = true;define('BASE_URI','/path/to/html/folder/');define('BASE_URL','HTTP://lcoalhost/directory/');define('DB','path/to/mysql.inc.php');}else{define('BASE_URI','/path/to/live/html/folder/');define('BASE_URL','www.***.com');define('DB','path/to/live/mysql.inc.php');} /**********Error Management*****************///Create the error handler function my_error_handler($e_number,$e_message,$e_file,$e_line,$e_vars){global $debug,$contact_email;$message = "An error occurred in script '$e_file' on line $e_line:$e_message";//Append $e_vars to the $message:$message .=print_r($e_vars,1);if($debug){echo '<div class = "error">'.$message.'</div>';debug_print_backtrace();}else{error_log($message,1,$conact_email);if(($e_number!=E_NOTICE)&&($e_number <2048)){echo '<div class = "error">A system error occurred.</div>';}}}//user_errorset_error_handler('my_error_handler');?></span>

header.html

<?PHP #header.html//This page begins the HTML header for the site//check for a $page_title valueif(!isset($page_title)) $page_title = 'Default Page Title';?><!DOCTYPE HTML><html><head>  <title><?PHP echo $page_title;?></title>  <link rel="stylesheet" type="text/css" href="style/style.css" title="style" /></head><body>  <div id="main">    <div id="header">      <div id="logo">        <div id="logo_text">          <!-- class="logo_colour", allows you to change the colour of the text -->          <h1><a href="index.html">colour<span class="logo_colour">blue</span></a></h1>          <h2>Simple. Contemporary. Website Template.</h2>        </div>      </div>      <div id="menubar">        <ul id="menu">          <!-- put class="selected" in the li tag for the selected page - to highlight which page you're on -->          <li><a href="index.php">Home</a></li>          <li><a href="index.php?p=about">About</a></li>          <li><a href="index.php?p=this">This</a></li>          <li><a href="index.php?p=that">That</a></li>          <li><a href="index.php?p=contact">Contact Us</a></li>        </ul>      </div>    </div>    <div id="site_content">      <div class="sidebar">        <!-- insert your sidebar items here -->        <h3>Latest News</h3>        <h4>New Website Launched</h4>        <h5>January 1st, 2010</h5>        <p>2010 sees the redesign of our website. Take a look around and let us know what you think.<br /><a href="#">Read more</a></p>        <p></p>        <h4>New Website Launched</h4>        <h5>January 1st, 2010</h5>        <p>2010 sees the redesign of our website. Take a look around and let us know what you think.<br /><a href="#">Read more</a></p>        <h3>Useful Links</h3>        <ul>          <li><a href="#">link 1</a></li>          <li><a href="#">link 2</a></li>                </ul>        <h3>Search</h3>        <form method="get" action="index.php" id="search_form">          <p><input type = "hidden" name = "p" value = "search">            <input class="search" type="text" name="terms" value="Search....." />            <input name="search" type="image" style="border: 0; margin: 0 0 -9px 5px;" src="style/search.png" alt="Search" title="Search" />          </p>        </form>      </div>      <div id="content">

footer.html

<!--footer.html-->      </div>    </div>    <div id="content_footer"></div>    <div id="footer">      Copyright &copy; colour_blue | <a href="http://validator.w3.org/check?uri=referer">HTML5</a> | <a href="http://jigsaw.w3.org/css-validator/check/referer">CSS</a> | <a href="http://www.html5webtemplates.co.uk">design from HTML5webtemplates.co.uk</a>    </div>  </div></body></html>

main.inc.php

 <?PHP if(!defined('BASE_URL')){require('.../includes/config.inc.php');$url = BASE_URL.'index.php';header("Localtion:$url");exit;} ?>        <!-- insert the page content here -->        <h1>Welcome to the colour_blue template</h1>        <p>This standards compliant, simple, fixed width website template is released as an 'open source' design (under a <a href="http://creativecommons.org/licenses/by/3.0">Creative Commons Attribution 3.0 Licence</a>), which means that you are free to download and use it for anything you want (including modifying and amending it). All I ask is that you leave the 'design from HTML5webtemplates.co.uk' link in the footer of the template, but other than that...</p>        <p>This template is written entirely in <strong>HTML5</strong> and <strong>CSS</strong>, and can be validated using the links in the footer.</p>        <p>You can view more free HTML5 web templates <a href="http://www.html5webtemplates.co.uk">here</a>.</p>        <p>This template is a fully functional 5 page website, with an <a href="examples.html">examples</a> page that gives examples of all the styles available with this design.</p>        <h2>Browser Compatibility</h2>        <p>This template has been tested in the following browsers:</p>        <ul>          <li>Internet Explorer 8</li>          <li>Internet Explorer 7</li>          <li>FireFox 3.5</li>          <li>Google Chrome 6</li>          <li>Safari 4</li>        </ul>

search.inc.php

<?PHP #search.inc.phpif(!defined('BASE_URL')){require('.../includes/config.inc.php');$url = BASE_URL.'index.php?=search';if(isset($_GET['terms'])){$url .= '&terms='.urlencode($_GET['terms']);}header("Localtion:$url");exit;}echo "<h1>Search Result</h1>";if(isset($_GET['terms'])&&($_GET['terms']!='Search...')){for($i = 1;$i <=10;$i++){echo <<< EOT <h4><a href = "#">Search Result </h4><p><This is a description</p>EOT;}}else{echo '<p class = "error">Please use the search this site.</p>';}?>

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