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root / drupal7 / modules / blog / blog.pages.inc @ db2d93dd

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<?php
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/**
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 * @file
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 * Page callback file for the blog module.
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 */
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/**
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 * Menu callback; displays a Drupal page containing recent blog entries of a given user.
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 */
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function blog_page_user($account) {
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  global $user;
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  drupal_set_title($title = t("@name's blog", array('@name' => format_username($account))), PASS_THROUGH);
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  $build = array();
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  $query = db_select('node', 'n')->extend('PagerDefault');
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  $nids = $query
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    ->fields('n', array('nid', 'sticky', 'created'))
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    ->condition('type', 'blog')
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    ->condition('uid', $account->uid)
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    ->condition('status', 1)
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    ->orderBy('sticky', 'DESC')
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    ->orderBy('created', 'DESC')
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    ->limit(variable_get('default_nodes_main', 10))
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    ->addTag('node_access')
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    ->execute()
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    ->fetchCol();
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  if (!empty($nids)) {
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    $nodes = node_load_multiple($nids);
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    $build += node_view_multiple($nodes);
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    $build['pager'] = array(
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      '#theme' => 'pager',
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      '#weight' => 5,
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    );
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  }
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  else {
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    if ($account->uid == $user->uid) {
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      drupal_set_message(t('You have not created any blog entries.'));
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    }
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    else {
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      drupal_set_message(t('!author has not created any blog entries.', array('!author' => theme('username', array('account' => $account)))));
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    }
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  }
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  drupal_add_feed('blog/' . $account->uid . '/feed', t('RSS - !title', array('!title' => $title)));
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  return $build;
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}
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/**
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 * Menu callback; displays a Drupal page containing recent blog entries of all users.
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 */
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function blog_page_last() {
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  global $user;
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  $build = array();
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  $query = db_select('node', 'n')->extend('PagerDefault');
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  $nids = $query
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    ->fields('n', array('nid', 'sticky', 'created'))
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    ->condition('type', 'blog')
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    ->condition('status', 1)
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    ->orderBy('sticky', 'DESC')
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    ->orderBy('created', 'DESC')
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    ->limit(variable_get('default_nodes_main', 10))
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    ->addTag('node_access')
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    ->execute()
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    ->fetchCol();
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  if (!empty($nids)) {
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    $nodes = node_load_multiple($nids);
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    $build += node_view_multiple($nodes);
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    $build['pager'] = array(
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      '#theme' => 'pager',
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      '#weight' => 5,
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    );
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  }
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  else {
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    drupal_set_message(t('No blog entries have been created.'));
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  }
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  drupal_add_feed('blog/feed', t('RSS - blogs'));
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  return $build;
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}
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/**
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 * Menu callback; displays an RSS feed containing recent blog entries of a given user.
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 */
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function blog_feed_user($account) {
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  $nids = db_select('node', 'n')
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    ->fields('n', array('nid', 'created'))
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    ->condition('type', 'blog')
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    ->condition('uid', $account->uid)
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    ->condition('status', 1)
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    ->orderBy('created', 'DESC')
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    ->range(0, variable_get('feed_default_items', 10))
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    ->addTag('node_access')
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    ->execute()
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    ->fetchCol();
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  $channel['title'] = t("!name's blog", array('!name' => format_username($account)));
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  $channel['link'] = url('blog/' . $account->uid, array('absolute' => TRUE));
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  node_feed($nids, $channel);
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}
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/**
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 * Menu callback; displays an RSS feed containing recent blog entries of all users.
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 */
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function blog_feed_last() {
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  $nids = db_select('node', 'n')
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    ->fields('n', array('nid', 'created'))
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    ->condition('type', 'blog')
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    ->condition('status', 1)
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    ->orderBy('created', 'DESC')
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    ->range(0, variable_get('feed_default_items', 10))
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    ->addTag('node_access')
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    ->execute()
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    ->fetchCol();
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  $channel['title'] = t('!site_name blogs', array('!site_name' => variable_get('site_name', 'Drupal')));
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  $channel['link'] = url('blog', array('absolute' => TRUE));
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  node_feed($nids, $channel);
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}