[Summary view] [Print] [Text view]

   1  <?php
   2  // $Id: blog.pages.inc,v 1.6.2.3 2009/09/14 15:08:00 goba Exp $
   3  
   4  /**
   5   * @file
   6   * Page callback file for the blog module.
   7   */
   8  
   9  /**
  10   * Menu callback; displays a Drupal page containing recent blog entries of a given user.
  11   */
  12  function blog_page_user($account) {
  13    global $user;
  14  
  15    drupal_set_title($title = t("@name's blog", array('@name' => $account->name)));
  16  
  17    $items = array();
  18  
  19    if (($account->uid == $user->uid) && user_access('create blog entries')) {
  20      $items[] = l(t('Post new blog entry.'), "node/add/blog");
  21    }
  22    else if ($account->uid == $user->uid) {
  23      $items[] = t('You are not allowed to post a new blog entry.');
  24    }
  25  
  26    $output = theme('item_list', $items);
  27  
  28    $result = pager_query(db_rewrite_sql("SELECT n.nid, n.sticky, n.created FROM {node} n WHERE n.type = 'blog' AND n.uid = %d AND n.status = 1 ORDER BY n.sticky DESC, n.created DESC"), variable_get('default_nodes_main', 10), 0, NULL, $account->uid);
  29    $has_posts = FALSE;
  30    
  31    while ($node = db_fetch_object($result)) {
  32      $output .= node_view(node_load($node->nid), 1);
  33      $has_posts = TRUE;
  34    }
  35    
  36    if ($has_posts) {
  37      $output .= theme('pager', NULL, variable_get('default_nodes_main', 10));
  38    }
  39    else {
  40      if ($account->uid == $user->uid) {
  41        drupal_set_message(t('You have not created any blog entries.'));
  42      }
  43      else {
  44        drupal_set_message(t('!author has not created any blog entries.', array('!author' => theme('username', $account))));
  45      }
  46    }
  47    drupal_add_feed(url('blog/'. $account->uid .'/feed'), t('RSS - !title', array('!title' => $title)));
  48  
  49    return $output;
  50  }
  51  
  52  /**
  53   * Menu callback; displays a Drupal page containing recent blog entries of all users.
  54   */
  55  function blog_page_last() {
  56    global $user;
  57  
  58    $output = '';
  59    $items = array();
  60  
  61    if (user_access('create blog entries')) {
  62      $items[] = l(t('Create new blog entry.'), "node/add/blog");
  63    }
  64  
  65    $output = theme('item_list', $items);
  66  
  67    $result = pager_query(db_rewrite_sql("SELECT n.nid, n.created FROM {node} n WHERE n.type = 'blog' AND n.status = 1 ORDER BY n.sticky DESC, n.created DESC"), variable_get('default_nodes_main', 10));
  68    $has_posts = FALSE;
  69  
  70    while ($node = db_fetch_object($result)) {
  71      $output .= node_view(node_load($node->nid), 1);
  72      $has_posts = TRUE;
  73    }
  74    
  75    if ($has_posts) {
  76      $output .= theme('pager', NULL, variable_get('default_nodes_main', 10));
  77    }
  78    else {
  79      drupal_set_message(t('No blog entries have been created.'));
  80    }
  81    drupal_add_feed(url('blog/feed'), t('RSS - blogs'));
  82  
  83    return $output;
  84  }
  85  
  86  /**
  87   * Menu callback; displays an RSS feed containing recent blog entries of a given user.
  88   */
  89  function blog_feed_user($account) {
  90    $result = db_query_range(db_rewrite_sql("SELECT n.nid, n.created FROM {node} n  WHERE n.type = 'blog' AND n.uid = %d AND n.status = 1 ORDER BY n.created DESC"), $account->uid, 0, variable_get('feed_default_items', 10));
  91    $channel['title'] = t("!name's blog", array('!name' => $account->name));
  92    $channel['link'] = url('blog/'. $account->uid, array('absolute' => TRUE));
  93  
  94    $items = array();
  95    while ($row = db_fetch_object($result)) {
  96      $items[] = $row->nid;
  97    }
  98    node_feed($items, $channel);
  99  }
 100  
 101  /**
 102   * Menu callback; displays an RSS feed containing recent blog entries of all users.
 103   */
 104  function blog_feed_last() {
 105    $result = db_query_range(db_rewrite_sql("SELECT n.nid, n.created FROM {node} n WHERE n.type = 'blog' AND n.status = 1 ORDER BY n.created DESC"), 0, variable_get('feed_default_items', 10));
 106    $channel['title'] = t('!site_name blogs', array('!site_name' => variable_get('site_name', 'Drupal')));
 107    $channel['link'] = url('blog', array('absolute' => TRUE));
 108  
 109    $items = array();
 110    while ($row = db_fetch_object($result)) {
 111      $items[] = $row->nid;
 112    }
 113  
 114    node_feed($items, $channel);
 115  }