Difference between revisions of "6CC001 Workshop - week 04"

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m (Protected "6CC001 Workshop - week 04" [edit=sysop:move=sysop])
 
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[[Main Page]] >> [[CP3207|Web Application Development]] >> [[Web Application Developpment - Workbook|Workbook]] >> Week 04
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[[Main Page]] >> [[6CC001|Advanced Web Technologies]] >> [[6CC001 - Workbook|Workbook]] >> Week 04
  
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== Create and populate database ==
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Your job today is to implement a blog similar to this one:
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* [http://mi-linux.wlv.ac.uk/~in9352/OO/blog/index.php http://mi-linux.wlv.ac.uk/~in9352/OO/blog/index.php]
  
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<pre>
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The different steps are:
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CREATE TABLE IF NOT EXISTS `messages` (
 
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  `id` int(11) NOT NULL auto_increment,
 
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  `title` varchar(255) NOT NULL,
 
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  `message` text NOT NULL,
 
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  `date_added` datetime NOT NULL,
 
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  PRIMARY KEY  (`id`)
 
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) ENGINE=MyISAM  DEFAULT CHARSET=utf8 AUTO_INCREMENT=19 ;
 
  
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INSERT INTO `messages` (`id`, `title`, `message`, `date_added`) VALUES
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# [[DesignPatternStep1|Step 1]] - Create and populate database
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(17, 'Test 1', 'Hello world!', '2009-07-27 15:06:29'),
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# [[DesignPatternStep2|Step 2]] - Create the index.php file, front controller and registry class
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(18, 'Test 2', 'Hiya', '2009-07-27 15:06:38');
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# [[DesignPatternStep3|Step 3]] - Handling user request and creating appropriate command
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</pre>
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# [[DesignPatternStep4|Step 4]] - Accessing the database
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# [[DesignPatternStep5|Step 5]] - Creating our first view
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# [[DesignPatternStep6|Step 6]] - Adding messages
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# [[DesignPatternStep7|Step 7]] - Deleting messages
  
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== Create index.php file ==
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Let's take it one step at a time... and remember: read and understand the code before pasting it into your text editor!
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<pre>
 
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// The index simply calls the front controller
 
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require("Controller.php");
 
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Controller::run();
 
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</pre>
 
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== Create Registry class ==
 
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<pre>
 
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//############################################################################
 
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// Registry class, used to store values to be used across whole application
 
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//############################################################################
 
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class Registry
 
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{
 
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  private static $values = array();
 
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  //############################################################################
 
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  // Store a value
 
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  //############################################################################   
 
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  static function set($key, $val)
 
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  {
 
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    self::$values[$key] = $val;
 
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  }
 
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  //############################################################################
 
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  // Get a value
 
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  //############################################################################   
 
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  static function get($key)
 
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  {
 
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    if(isset(self::$values[$key]))
 
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    {
 
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      return self::$values[$key];
 
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    }
 
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    return null;
 
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  }
 
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}
 
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</pre>
 

Latest revision as of 14:57, 22 September 2011

Main Page >> Advanced Web Technologies >> Workbook >> Week 04

Your job today is to implement a blog similar to this one:

The different steps are:

  1. Step 1 - Create and populate database
  2. Step 2 - Create the index.php file, front controller and registry class
  3. Step 3 - Handling user request and creating appropriate command
  4. Step 4 - Accessing the database
  5. Step 5 - Creating our first view
  6. Step 6 - Adding messages
  7. Step 7 - Deleting messages

Let's take it one step at a time... and remember: read and understand the code before pasting it into your text editor!

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