function _subscriptions_content_node_form in Subscriptions 2.0.x

Same name and namespace in other branches

1. 7 subscriptions_content.admin.inc \_subscriptions_content_node_form()

Build the Thread subscriptions form at user/UID/subscriptions/node.

Parameters

array $form:

int $uid: ID of a user if >0 or of a role if <0.

Return value

array

1 call to _subscriptions_content_node_form()

subscriptions_content_page_node in subscriptions_content/subscriptions_content.module

Subscriptions page callback: Lists thread subscriptions.

File

subscriptions_content/subscriptions_content.admin.inc, line 121

Subscriptions Content module (admin functions).

Code

function _subscriptions_content_node_form(array $form, $uid) {
  $tr = 't';
  $subscriptions = [];
  $query = db_select('node', 'n', [
    'fetch' => PDO::FETCH_ASSOC,
  ])
    ->extend('PagerDefault')
    ->limit(50);
  $query
    ->fields('n', [
    'nid',
    'uid',
    'title',
    'status',
    'changed',
  ])
    ->join('subscriptions', 's', db_driver() != 'pgsql' ? 'n.nid = s.value' : 'CAST(n.nid AS VARCHAR) = s.value');
  $query
    ->fields('s', [
    'send_interval',
    'author_uid',
    'send_comments',
    'send_updates',
  ]);
  if (module_exists('comment')) {
    $query
      ->leftJoin('node_comment_statistics', 'ncs', 'n.nid = ncs.nid');
    $query
      ->fields('ncs', [
      'last_comment_timestamp',
    ]);
    $query
      ->addExpression('CASE WHEN s.send_comments + s.send_updates = 0 THEN n.created
                                WHEN s.send_comments + s.send_updates = 2 THEN
                                     CASE WHEN n.changed > ncs.last_comment_timestamp THEN n.changed ELSE ncs.last_comment_timestamp END
                                WHEN s.send_comments = 1 THEN ncs.last_comment_timestamp
                                ELSE n.changed END', 'latest_activity');
  }
  else {
    $query
      ->addExpression('CASE WHEN s.send_updates = 0 THEN n.created ELSE n.changed END', 'latest_activity');
  }
  $query
    ->condition('s.module', 'node')
    ->condition('s.field', 'nid')
    ->condition('s.recipient_uid', $uid)
    ->orderBy('latest_activity', 'desc')
    ->addTag('node_access');
  foreach ($query
    ->execute() as $s) {
    $subscriptions[$s['nid']][$s['author_uid']] = $s;
  }
  if (module_exists('comment')) {

    // Check whether we've commented:
    if (db_driver() == 'pgsql') {
      $select = db_select('subscriptions', 's');
      $select
        ->addExpression('CAST(s.value AS decimal)', 'value');
      $select = $select
        ->condition('s.module', 'node')
        ->condition('s.field', 'nid')
        ->condition('s.recipient_uid', $uid);
    }
    else {
      $select = db_select('subscriptions', 's')
        ->fields('s', [
        'value',
      ])
        ->condition('s.module', 'node')
        ->condition('s.field', 'nid')
        ->condition('s.recipient_uid', $uid);
    }
    $result = db_select('comment', 'c')
      ->fields('c', [
      'nid',
    ])
      ->condition('c.nid', $select, 'IN')
      ->condition('c.uid', $uid)
      ->groupBy('c.nid')
      ->execute();
    foreach ($result as $c) {
      if (isset($subscriptions[$c->nid])) {
        foreach ($subscriptions[$c->nid] as $author_uid => $subscription) {
          $subscriptions[$c->nid][$author_uid]['commented'] = TRUE;
        }
      }
    }
    $fields = t('@latest_activity, @authored, @commented');
  }
  else {
    $fields = t('@latest_activity, @authored');
  }
  $form[0] = [
    '#type' => 'item',
    '#title' => '',
    '#tree' => TRUE,
    '#theme' => 'subscriptions_form_table',
  ];
  $defaults = [];
  foreach ($subscriptions as $nid => $bundle) {
    foreach ($bundle as $author_uid => $subscription) {
      $title = truncate_utf8($subscription['title'], 40);
      if ($title != $subscription['title']) {
        $title .= '...';
      }
      $title = l($title, 'node/' . $subscription['nid']);
      if (!$subscription['status']) {
        if (user_access('administer nodes')) {
          $title = SUBSCRIPTIONS_UNAVAILABLE . ' ' . $title;
        }
        else {
          continue;
        }
      }
      $subscription['extra_info'] = $tr($fields, [
        '@latest_activity' => format_interval(time() - $subscription['latest_activity']),
        '@authored' => $subscription['uid'] == $uid ? $tr('Yes') : $tr('No'),
        '@commented' => !empty($subscription['commented']) ? $tr('Yes') : $tr('No'),
      ]);
      subscriptions_form_helper($form[0], $defaults, $author_uid, $subscription['nid'], $title, $subscription);
    }
  }
  unset($form[0]['author']);
  if (count(element_children($form[0]))) {
    $form[0]['extra_info']['#title'] = $tr($fields, [
      '@latest_activity' => t('Latest activity'),
      '@authored' => t('authored'),
      '@commented' => t('commented'),
    ]);
    $form[0]['defaults'] = [
      '#type' => 'value',
      '#value' => $defaults,
    ];
    subscriptions_form_column_filter($form[0], $uid);
    $form['note'] = [
      '#type' => 'item',
      '#description' => '<div>' . t('Note: Deactivated subscriptions will be removed from the list.') . '</div>',
    ];
    $form['pager'] = [
      '#markup' => theme('pager', [
        'tags' => NULL,
        'element' => 0,
        'quantity' => 50,
      ]),
    ];
  }
  else {
    $form = [
      [
        '#markup' => t('There are no available subscribed pages.'),
      ],
    ];
  }
  return $form;
}