mpage

<html>
<head><title>{% block title %}{%endblock%}</title></head>
<body>
text text text
lorem ipsom dolar is amet bla bla bla
{% block content  %}{% endblock%}

Footer code bla bla
</html>

{% extends 'base.html'%}
# after
{%block title%}Page Title{%endblock%}
{%block content%}This is the content{%endblock%}

$this->load->library("mpage");
// Defining base page
$this->mpage->base("base"); # Will be: views/base.php

// a function
function alpcan() {
$data['variable'] = "i love CI";
$data['second'] = "php is the best";
// not $this->load->view("simple", $data);
$this->mpage->render("simple", $data);
}

<html>
<head>
<title>

</title>
</head>
<body>
text text text
lorem ipsom dolar is amet bla bla bla

</body>
</html>

Page Title
This is the content

<?php
/**
 * @author: Alpcan AYDIN 
 * @copyright: 2008 Batikon Internet Technologies(c)
 * @version: v0.1
 *
 * For your suggestions send a mail to alpcanaydin1992@gmail.com
*/

// We create a class which name is mPage
class mPage {
    /**
     * Definition: Base Page
     *
     * @var string
     */
     private $base = "";
     
     /**
      * Definition: Sub Page
      *
      * @var string
      */
      private $subPage;
       
      /**
       * Definition: Error Text
       *
       * @var string
       */
       private $errorText;
       
      /**
       * Definition: CodeIgniter
       *
       */
       private $CI;
      
      /**
       * Definition: Construct Function
       *
       * @param none
       */
       public function __construct() {
          // We include CodeIgniter Libraries
          $this->CI = get_instance();
       }
       
      /**
       * Definition: Error Function
       *
       * @param errorText
       */
       protected function error($errorText) {
          if(!empty($errorText)) {
              $this->errorText = $errorText;
              $styleText = "padding:3px; margin:3px; border:2px solid #C00606; background:#FCFBA7;";
              $styleText.= "color:#cc0000; font-family:verdana; font-size:11px;";
              echo "
mPage Error: $this->errorText";
          }
       }
      
      /**
       * Definition: Set Base Page
       *
       * @param base
       */
       public function base($base) {
          // Control: is file exist?
          if(file_exists(APPPATH.'views/'.$base.EXT)) {
               // Defined base path
              $this->base = $base;
          }else {
              // Give error
              self::error("Can't found $base".EXT." in views directory");
          }
       }
       
      /**
       * Definition: Render
       *
       * @param subPage, tags, content
       */
       public function render($subPage, $content = array()) {
           // Base Page
          $basePage = $this->CI->load->view($this->base, $content, TRUE);
          
          // if sub page exist
          if(file_exists(APPPATH.'views/'.$subPage.EXT)) {
              $subPageSOURCE = $this->CI->load->view($subPage, $content, TRUE);
              preg_match_all('/\(.*?)\<\/block\>/s', $subPageSOURCE,$subTag);
              for($i=0; $i<=count($subTag[1]); $i++) {
                $tags = $subTag[1][$i];
                $tagContent = $subTag[2][$i];
                $basePage = str_replace(''.strtolower($tags).'>', $tagContent, $basePage);
              }
              preg_match_all('/\(.*?)\<\/block\>/s', $basePage,$exTags);
              for($i=0; $i<=count($exTags[1]); $i++) {
                $exTag = $exTags[1][$i];
                $basePage = str_replace(''.strtolower($exTag).'>', "", $basePage);
              }  
          }else {
              self::error("Can't found $subPage".EXT." in views directory");
          }
          echo $basePage;
       }
}

?>