node.inc in Content Management Filter 7

@brief Content management filter node operations file,

This file contains all the node functions used by the module.

File

node.inc

<?php

/**
 * @file
 * @brief Content management filter node operations file,
 *
 * This file contains all the node functions used by the module.
 *
 */

/**
 * Defines the form for nodes administration filter results.
 *
 * @param $user_page_user
 *    if we are on a user page, the user that page belongs to, not the current user
 *
 * @ingroup forms
 *
 * @return array with forms properties
 */
function cmf_admin_nodes_form($form_state, $user_page_user = NULL) {
  global $user;
  $destination = drupal_get_destination();
  $lang_codes = array(
    '' => t('Neutral'),
  );
  if (module_exists('locale')) {
    $locale_available = TRUE;
    $lang_codes += locale_language_list('name');
  }
  else {
    $locale_available = FALSE;
  }

  // Build an 'Update options' form.
  if (user_access('filter and manage site content')) {
    $form['options'] = array(
      '#type' => 'fieldset',
      '#title' => t('Update options'),
      '#prefix' => '<div class="container-inline">',
      '#suffix' => '</div>',
    );
    $options = array();
    foreach (module_invoke_all('node_operations') as $operation => $array) {
      $options[$operation] = $array['label'];
    }
    $form['options']['operation'] = array(
      '#type' => 'select',
      '#options' => $options,
      '#default_value' => 'approve',
    );
    $form['options']['submit'] = array(
      '#type' => 'submit',
      '#value' => t('Update'),
    );
  }

  // Load the nodes that we want to display.
  $form['header'] = array(
    '#type' => 'value',
    '#value' => cmf_build_header($user_page_user),
  );
  $result = cmf_perform_query($form['header']['#value'], NULL, $user_page_user);

  // Build a table listing the appropriate nodes.
  while ($node = db_fetch_object($result)) {
    $nodes[$node->nid] = '';
    if ($_SESSION['cmf_show_nid']) {
      $form['cmf_id'][$node->nid] = array(
        '#value' => l($node->nid, 'node/' . $node->nid, array(
          'attributes' => array(
            'title' => t('Node !nid', array(
              '!nid' => $node->nid,
            )),
          ),
        )),
      );
    }

    // Don't mark it if it is the current user.
    $mark = $node->uid == $user->uid ? NULL : ' ' . theme('mark', node_mark($node->nid, $node->changed));
    $form['title'][$node->nid] = array(
      '#value' => l($node->title, 'node/' . $node->nid, array(
        'attributes' => array(
          'title' => check_plain($node->body),
        ),
        'fragment' => 'node-' . $node->nid,
      )) . $mark,
    );
    $form['kind'][$node->nid] = array(
      '#value' => _cmf_get_img('node', t('node')),
    );
    $form['type'][$node->nid] = $node->type == 'forum' ? array(
      '#value' => '<p title="' . _cmf_get_forum($node->nid) . '">' . check_plain(node_get_types('name', $node)) . '</p>',
    ) : array(
      '#value' => check_plain(node_get_types('name', $node)),
    );
    if (!_cmf_valid_user($user_page_user)) {
      $form['username'][$node->nid] = array(
        '#value' => theme('cmf_user', $node->uid),
      );
    }
    $status = array();
    $status[] = $node->status ? t('published') : t('not published');
    if ($node->promote) {
      $status[] = t('promoted');
    }

    // >0 allows for sticky-encoded weighting.
    if ($node->sticky > 0) {
      $status[] = t('sticky');
    }
    if ($node->moderate) {
      $status[] = t('moderated');
    }
    $form['status'][$node->nid] = array(
      '#value' => implode(', ', $status),
    );
    $form['created'][$node->nid] = array(
      '#value' => format_date($node->created, 'small'),
    );
    if (user_access('filter and manage site content')) {
      $form['operations'][$node->nid] = array(
        '#value' => l(_cmf_get_img('edit', t('edit')) . ' ' . t('edit'), 'node/' . $node->nid . '/edit', array(
          'query' => $destination,
          'html' => TRUE,
        )),
      );
    }
    if ($locale_available) {
      $form['language'][$node->nid] = array(
        '#value' => $lang_codes[$node->language],
      );
    }
  }
  if (user_access('filter and manage site content')) {
    $form['nodes'] = array(
      '#type' => 'checkboxes',
      '#options' => $nodes,
    );
  }
  $form['pager'] = array(
    '#value' => theme('pager', NULL, $_SESSION['cmf_max_rows'], 0),
  );
  return $form;
}

/**
 * Form validation before submit.
 * We can't execute any 'Update options' if no nodes were selected.
 *
 * @ingroup forms
 *
 * @param the ID of the passed form
 * @param array with the form properties values
 */
function cmf_admin_nodes_form_validate($form, &$form_state) {
  $nodes = array_filter($form_state['values']['nodes']);
  if (count($nodes) == 0) {
    form_set_error('', t('No items selected.'));
  }
}

/**
 * Handle post-validation form submission. \n
 * Execute the chosen 'Update option' on the selected nodes, such as
 * publishing, unpublishing, promotion and stickness status or deleting.
 *
 * @ingroup forms
 *
 * @param the ID of the passed form
 * @param array with the form properties values
 */
function cmf_admin_nodes_form_submit($form, &$form_state) {
  $operations = module_invoke_all('node_operations');
  $operation = $operations[$form_state['values']['operation']];

  // Filter out unchecked nodes.
  $nodes = array_filter($form_state['values']['nodes']);
  if ($function = $operation['callback']) {

    // Add in callback arguments if present.
    if (isset($operation['callback arguments'])) {
      $args = array_merge(array(
        $nodes,
      ), $operation['callback arguments']);
    }
    else {
      $args = array(
        $nodes,
      );
    }
    call_user_func_array($function, $args);
    cache_clear_all();
    drupal_set_message(t('The update has been performed.'));
    $user_page_user = $form['#user_page_user'];
    if (_cmf_valid_user($user_page_user)) {
      $form_state['redirect'] = 'user/' . $user_page_user->uid . '/cmf';
    }
    else {
      $form_state['redirect'] = 'admin/content/filter';
    }
  }
}

/**
 * Theme results table.
 *
 * @ingroup themable
 *
 * @return table with filter results.
 */
function theme_cmf_admin_nodes_form($form) {
  $rows = array();
  $output = drupal_render($form['options']);
  if (isset($form['title']) && is_array($form['title'])) {
    foreach (element_children($form['title']) as $key) {
      $row = array();
      if (user_access('filter and manage site content')) {
        $row[] = drupal_render($form['nodes'][$key]);
      }
      if ($_SESSION['cmf_show_nid']) {
        $row[] = drupal_render($form['cmf_id'][$key]);
      }
      $row[] = drupal_render($form['title'][$key]);
      $row[] = drupal_render($form['kind'][$key]);
      $row[] = drupal_render($form['type'][$key]);
      $user_page_user = $form['#user_page_user'];
      if (!_cmf_valid_user($user_page_user)) {
        $row[] = drupal_render($form['username'][$key]);
      }
      $row[] = drupal_render($form['status'][$key]);
      $row[] = drupal_render($form['created'][$key]);
      if (isset($form['language'][$key])) {
        $row[] = drupal_render($form['language'][$key]);
      }
      if (user_access('filter and manage site content')) {
        $row[] = drupal_render($form['operations'][$key]);
      }
      $rows[] = $row;
    }
  }
  else {
    $rows[] = array(
      array(
        'data' => t('Filter returned no results.'),
        'colspan' => '7',
      ),
    );
  }
  $output .= theme('table', $form['header']['#value'], $rows, array());
  if ($form['pager']['#value']) {
    $output .= drupal_render($form['pager']);
  }
  $output .= drupal_render($form);
  return $output;
}

Functions

Name	Description
cmf_admin_nodes_form	Defines the form for nodes administration filter results.
cmf_admin_nodes_form_submit	Handle post-validation form submission. \n Execute the chosen 'Update option' on the selected nodes, such as publishing, unpublishing, promotion and stickness status or deleting.
cmf_admin_nodes_form_validate	Form validation before submit. We can't execute any 'Update options' if no nodes were selected.
theme_cmf_admin_nodes_form	Theme results table.