lectures/3/src/mvc/7/html/index.php <?php require_once('../includes/helpers.php');

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1 lectures/3/src/mvc/7/html/index.php <?php require_once('../includes/helpers.php'); // determine which page to render if (isset($_get['page'])) $page = $_GET['page']; else $page = 'index'; // show page switch ($page) { case 'index': render('templates/header', array('title' => 'CSCI S-75')); render('index'); render('templates/footer'); break; case 'lectures': render('templates/header', array('title' => 'Lectures')); render('lectures'); render('templates/footer'); break; case 'lecture': if (isset($_get['n'])) { render('templates/header', array('title' => 'Lecture '. $_GET['n'])); render('lecture', array('n' => $_GET['n'])); render('templates/footer'); break;?>

2 lectures/3/src/mvc/7/includes/helpers.php <?php /** * Renders template. * array $data */ function render($template, $data = array()) { $path = DIR. '/../views/'. $template. '.php'; if (file_exists($path)) { extract($data); require($path);?>

3 lectures/3/src/mvc/7/readme mvc/7/readme David J. Malan malan@harvard.edu Improves upon mvc/6 by introducing search engine-friendly URLs via mod_rewrite. html/ index.php - controller includes/ helpers.php - helper functions views/ index.php - homepage for the course lecture.php - a lecture lectures.php - a list of lectures templates/ footer.php - pages' footer header.php - pages' header

4 lectures/3/src/mvc/7/views/index.php <ul> <li><a href="lectures">lectures</a></li> <li><a href=" </ul>

5 lectures/3/src/mvc/7/views/lecture.php <ul> <li><a href=" echo $n?>/slides<?php echo $n?>.pdf">slides</a></li> <li><a href=" echo $n?>/lecture<?php echo $n?>.mp4">video</a></li> </ul>

6 lectures/3/src/mvc/7/views/lectures.php <ul> <li><a href="lecture/0">lecture 0</a></li> <li><a href="lecture/1">lecture 1</a></li> </ul>

7 lectures/3/src/mvc/7/views/templates/footer.php </body> </html>

8 lectures/3/src/mvc/7/views/templates/header.php <!DOCTYPE html> <html> <head> <meta name="viewport" content="width=device-width"> <title><?php echo htmlspecialchars($title)?></title> </head> <body> <h1><?php echo htmlspecialchars($title)?></h1>

9 lectures/3/src/mvc/8/application/controllers/homepage.php <?php class Homepage extends CI_Controller { public function index() { $this->load->view('templates/header', array('title' => 'CS164')); $this->load->view('homepage/index'); $this->load->view('templates/footer'); public function lectures() { $this->load->view('templates/header', array('title' => 'Lectures')); $this->load->view('homepage/lectures'); $this->load->view('templates/footer'); public function lecture($n) { $this->load->view('templates/header', array('title' => 'Lecture '. $n)); $this->load->view('homepage/lecture', array('n' => $n)); $this->load->view('templates/footer');?>

10 lectures/3/src/mvc/8/application/views/homepage/index.php <ul> <li><a href="lectures">lectures</a></li> <li><a href=" </ul>

11 lectures/3/src/mvc/8/application/views/homepage/lecture.php <ul> <li><a href=" echo $n?>/slides<?php echo $n?>.pdf">slides</a></li> <li><a href=" echo $n?>/lecture<?php echo $n?>.mp4">video</a></li> </ul>

12 lectures/3/src/mvc/8/application/views/homepage/lectures.php <ul> <li><a href="lecture/0">lecture 0</a></li> <li><a href="lecture/1">lecture 1</a></li> </ul>

13 lectures/3/src/mvc/8/application/views/templates/footer.php </body> </html>

14 lectures/3/src/mvc/8/application/views/templates/header.php <!DOCTYPE html> <html> <head> <meta name="viewport" content="width=device-width"> <title><?php echo htmlspecialchars($title)?></title> </head> <body> <h1><?php echo htmlspecialchars($title)?></h1>

15 lectures/3/src/mvc/8/readme mvc/9/readme David J. Malan malan@harvard.edu Improves upon mvc/8 by introducing a framework (CodeIgniter). application/ config/ config.php - CodeIgniter's configuration routes.php - default routes... controllers/ homepage.php - application controller views/ homepage/ index.php - a homepage for the course lecture.php - a lecture lectures.php - a list of lectures templates/ footer.php - pages' footer header.php - pages' header index.php - front controller system/...

16 lectures/3/src/xml/lectures.php <!DOCTYPE html> <html> <head> <title>my Lecture Reader</title> </head> <body> <h1>csci S-75</h1> <ul> <? $dom = simplexml_load_file("lectures.xml"); foreach ($dom->xpath("/lectures/lecture") as $lecture) { print "<li>"; print $lecture->title; print "</li>";?> </ul> </body> </html>

17 lectures/3/src/xml/lectures.xml <?xml version="0"?> <lectures> <lecture number="0"> <title>http</title> <dates>mon 6/25</dates> <resources> <resource name="slides"> <format path=" label="pdf" /> </resource> <resource name="syllabus"> <format path=" label="pdf" /> </resource> </resources> </lecture> <lecture number="1"> <title>php</title> <dates>wed 6/27</dates> <resources> <resource name="slides"> <format path=" label="pdf" /> </resource> <resource name="source Code"> <format path=" label="index" /> <format path=" label="pdf" /> <format path=" label="zip" /> </resource> </resources> </lecture> <lecture number="2"> <title>php, Continued</title> <dates>mon 7/2</dates> <resources> <resource name="slides"> <format path=" label="pdf" /> </resource> <resource name="source Code"> <format path=" label="index" /> <format path=" label="pdf" /> <format path=" label="zip" /> </resource> </resources> </lecture> <lecture number="3"> <title>xml</title> <dates>mon 7/9</dates> <resources> <resource name="slides"> <format path=" label="pdf" />

18 lectures/3/src/xml/lectures.xml </resource> </resources> </lecture> </lectures>

19 lectures/3/src/xml/rssphp <!DOCTYPE html> <html> <head> <title>my RSS Reader</title> </head> <body> <h1>new York Times Technology</h1> <ul> <? $dom = simplexml_load_file(" foreach ($dom->channel->item as $item) { print "<li>"; print "<a href='{$item->link'>"; print $item->title; print "</a>"; print "</li>";?> </ul> </body> </html>

20 lectures/3/src/xml/rssphp <!DOCTYPE html> <html> <head> <title>my RSS Reader</title> </head> <body> <h1>new York Times Technology</h1> <ul> <? $dom = simplexml_load_file(" foreach ($dom->channel->item as $item) { $time = strtotime($item->pubdate); $date = date("m j, Y", $time); print "<li>"; print "<a href='{$item->link'>"; print $item->title; print "</a>"; print " (". $date. ")"; print "</li>";?> </ul> </body> </html>

lecture1/html/cs164/css/index.html index.html David J. Malan A homepage for the course that mimics ios's UI. 11. <!DOCTYPE html> 13.

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