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   1  <?php
   2  /**

   3   * This is an alternative index.php file.

   4   * This one is optimized for a multiblog setup where each blog can be identified by its URL.

   5   * This file will ignore any ?blog= parameter.

   6   *

   7   * b2evolution - {@link http://b2evolution.net/}

   8   * Released under GNU GPL License - {@link http://b2evolution.net/about/license.html}

   9   * @copyright (c)2003-2007 by Francois PLANQUE - {@link http://fplanque.net/}

  10   *

  11   * {@internal Note: we need at least one file in the main package}}

  12   *

  13   * @package main

  14   */
  15  
  16  /**

  17   * First thing: Do the minimal initializations required for b2evo:

  18   */
  19  require_once dirname(__FILE__).'/conf/_config.php';
  20  
  21  require_once $inc_path.'_main.inc.php';
  22  
  23  $BlogCache = & get_Cache( 'BlogCache' );
  24  
  25  if( preg_match( '#^(.+?)index.php/([^/]+)#', $ReqHost.$ReqPath, $matches ) )
  26  { // We have an URL blog name:
  27      $Debuglog->add( 'Found a potential URL blog name: '.$matches[2], 'detectblog' );
  28      if( (($Blog = & $BlogCache->get_by_urlname( $matches[2], false )) !== false) )
  29      { // We found a matching blog:
  30          $blog = $Blog->ID;
  31      }
  32  }
  33  
  34  if( empty($blog) )
  35  { // No blog identified by URL name, let's try to match the absolute URL
  36      if( preg_match( '#^(.+?)index.php#', $ReqHost.$ReqPath, $matches ) )
  37      { // Remove what's not part of the absolute URL
  38          $ReqAbsUrl = $matches[1];
  39      }
  40      else
  41      {
  42          $ReqAbsUrl = $ReqHost.$ReqPath;
  43      }
  44      $Debuglog->add( 'Looking up absolute url : '.$ReqAbsUrl, 'detectblog' );
  45  
  46      if( (($Blog = & $BlogCache->get_by_url( $ReqAbsUrl, false )) !== false) )
  47      { // We found a matching blog:
  48          $blog = $Blog->ID;
  49          $Debuglog->add( 'Found matching blog: '.$blog, 'detectblog' );
  50      }
  51  }
  52  
  53  if( empty($blog) )
  54  { // Still no blog requested, use default
  55      $blog = $Settings->get('default_blog_ID');
  56      $Debuglog->add( 'Using default blog '.$blog, 'detectblog' );
  57  }
  58  
  59  if( empty($blog) )
  60  { // No specific blog to be displayed:
  61      echo 'No default blog is set.';
  62      exit();
  63  }
  64  
  65  // Memorize that blog param as DEFAULT so that it doesn't get passed in regenerate_url()

  66  memorize_param( 'blog', 'integer', $blog );
  67  
  68  // A blog has been requested... Let's set a few default params:

  69  
  70  # You could *force* a specific skin here with this setting:

  71  # $skin = 'basic';

  72  
  73  # This setting retricts posts to those published, thus hiding drafts.

  74  # You should not have to change this.

  75  $show_statuses = array();
  76  
  77  # Here you can set a limit before which posts will be ignored

  78  # You can use a unix timestamp value or 'now' which will hide all posts in the past

  79  $timestamp_min = '';
  80  
  81  # Here you can set a limit after which posts will be ignored

  82  # You can use a unix timestamp value or 'now' which will hide all posts in the future

  83  $timestamp_max = 'now';
  84  
  85  # Additionnaly, you can set other values (see URL params in the manual)...

  86  # $order = 'ASC'; // This for example would display the blog in chronological order...

  87  
  88  // That's it, now let b2evolution do the rest! :)

  89  require $inc_path.'_blog_main.inc.php';
  90  
  91  ?>