Source: /modules/blog/blog.pages.inc - 127 lines - 3494 bytes - Summary - Text - Print

   1  <?php
   2  
   3  /**
   4   * @file
   5   * Page callback file for the blog module.
   6   */
   7  
   8  /**
   9   * Menu callback; displays a Drupal page containing recent blog entries of a given user.
  10   */
  11  function blog_page_user($account) {
  12    global $user;
  13  
  14    drupal_set_title($title = t("@name's blog", array('@name' => format_username($account))), PASS_THROUGH);
  15  
  16    $build = array();
  17  
  18    $query = db_select('node', 'n')->extend('PagerDefault');
  19    $nids = $query
  20      ->fields('n', array('nid', 'sticky', 'created'))
  21      ->condition('type', 'blog')
  22      ->condition('uid', $account->uid)
  23      ->condition('status', 1)
  24      ->orderBy('sticky', 'DESC')
  25      ->orderBy('created', 'DESC')
  26      ->limit(variable_get('default_nodes_main', 10))
  27      ->addTag('node_access')
  28      ->execute()
  29      ->fetchCol();
  30  
  31    if (!empty($nids)) {
  32      $nodes = node_load_multiple($nids);
  33      $build += node_view_multiple($nodes);
  34      $build['pager'] = array(
  35        '#theme' => 'pager',
  36        '#weight' => 5,
  37      );
  38    }
  39    else {
  40      if ($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', array('account' => $account)))));
  45      }
  46    }
  47    drupal_add_feed('blog/' . $account->uid . '/feed', t('RSS - !title', array('!title' => $title)));
  48  
  49    return $build;
  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    $build = array();
  58  
  59    $query = db_select('node', 'n')->extend('PagerDefault');
  60    $nids = $query
  61      ->fields('n', array('nid', 'sticky', 'created'))
  62      ->condition('type', 'blog')
  63      ->condition('status', 1)
  64      ->orderBy('sticky', 'DESC')
  65      ->orderBy('created', 'DESC')
  66      ->limit(variable_get('default_nodes_main', 10))
  67      ->addTag('node_access')
  68      ->execute()
  69      ->fetchCol();
  70  
  71    if (!empty($nids)) {
  72      $nodes = node_load_multiple($nids);
  73      $build += node_view_multiple($nodes);
  74      $build['pager'] = array(
  75        '#theme' => 'pager',
  76        '#weight' => 5,
  77      );
  78    }
  79    else {
  80      drupal_set_message(t('No blog entries have been created.'));
  81    }
  82    drupal_add_feed('blog/feed', t('RSS - blogs'));
  83  
  84    return $build;
  85  }
  86  
  87  /**
  88   * Menu callback; displays an RSS feed containing recent blog entries of a given user.
  89   */
  90  function blog_feed_user($account) {
  91  
  92    $nids = db_select('node', 'n')
  93      ->fields('n', array('nid', 'created'))
  94      ->condition('type', 'blog')
  95      ->condition('uid', $account->uid)
  96      ->condition('status', 1)
  97      ->orderBy('created', 'DESC')
  98      ->range(0, variable_get('feed_default_items', 10))
  99      ->addTag('node_access')
 100      ->execute()
 101      ->fetchCol();
 102  
 103    $channel['title'] = t("!name's blog", array('!name' => format_username($account)));
 104    $channel['link'] = url('blog/' . $account->uid, array('absolute' => TRUE));
 105  
 106    node_feed($nids, $channel);
 107  }
 108  
 109  /**
 110   * Menu callback; displays an RSS feed containing recent blog entries of all users.
 111   */
 112  function blog_feed_last() {
 113    $nids = db_select('node', 'n')
 114      ->fields('n', array('nid', 'created'))
 115      ->condition('type', 'blog')
 116      ->condition('status', 1)
 117      ->orderBy('created', 'DESC')
 118      ->range(0, variable_get('feed_default_items', 10))
 119      ->addTag('node_access')
 120      ->execute()
 121      ->fetchCol();
 122  
 123    $channel['title'] = t('!site_name blogs', array('!site_name' => variable_get('site_name', 'Drupal')));
 124    $channel['link'] = url('blog', array('absolute' => TRUE));
 125  
 126    node_feed($nids, $channel);
 127  }