Clameurs/sites/all/modules/contrib/admin/content_type_extras/content_type_extras.module

<?php
define('CONTENT_TYPE_EXTRAS_ADMIN_DEFAULTS', 'administer content type defaults');
define('CONTENT_TYPE_EXTRAS_NODE_DISPLAY_PERM', 'override content type title display');

/**
 * Implements hook_init().
 */
function content_type_extras_init() {
  drupal_add_css(drupal_get_path('module', 'content_type_extras') . '/css/content_type_extras.css');
}

/**
 * Implements hook_permission().
 */
function content_type_extras_permission() {
  return array(
    CONTENT_TYPE_EXTRAS_ADMIN_DEFAULTS => array(
      'title'       => t('Administer content type defaults'),
      'description' => t('Set the default settings to use on content types that are not overridden.'),
    ),
    CONTENT_TYPE_EXTRAS_NODE_DISPLAY_PERM => array(
      'title'       => t('Override content type title display'),
      'description' => t('Allow the default node title display setting to be overridden on a per-node basis.'),
    ),
  );
}

/**
 * Implements hook_preprocess_page().
 */
function content_type_extras_preprocess_page(&$vars) {
  // We have to check for the front page first since it's setting take precedence
  // over the node type setting.
  if (drupal_is_front_page()) {
    $hide_title_front = content_type_extras_get_default('content_type_extras_title_hide_front');
    if ($hide_title_front) {
      $hide_title_css = content_type_extras_get_default('content_type_extras_title_hide_css');
      if ($hide_title_css) {
        $vars['title_prefix']['content_type_extras'] = array(
          '#prefix' => '<div class="element-invisible">',
        );
        $vars['title_suffix']['content_type_extras'] = array(
          '#suffix' => '</div>',
        );
      }
      else {
        $vars['title'] = '';
      }
    }
  }

  elseif (!empty($vars['node'])) {
    // Ran into an issue when using the Print module where the node type isn't set, throwing an error
    // so we are checking to see if the node type is set first
    $hide_title = isset($vars['node']->type) ? content_type_extras_get_setting('content_type_extras_title_hide', $vars['node']->type) : '';
    if ($hide_title) {
      $hide_title_css = content_type_extras_get_default('content_type_extras_title_hide_css');
      if ($hide_title_css) {
        $vars['title_prefix']['content_type_extras'] = array(
          '#prefix' => '<div class="element-invisible">',
        );
        $vars['title_suffix']['content_type_extras'] = array(
          '#suffix' => '</div>',
        );
      }
      else {
        $vars['title'] = '';
      }
    }
  }
}

/**
 * Implements hook_menu().
 */
function content_type_extras_menu() {
  $items['admin/structure/types/defaults'] = array(
    'title'            => 'Default settings',
    'page callback'    => 'drupal_get_form',
    'page arguments'   => array('content_type_extras_settings'),
    'access arguments' => array(CONTENT_TYPE_EXTRAS_ADMIN_DEFAULTS),
    'type'             => MENU_LOCAL_TASK,
    'file'             => 'content_type_extras.admin.inc',
    'file path'        => drupal_get_path('module', 'content_type_extras') . '/includes',
    'weight'           => 10,
  );

  return $items;
}

/**
 * Implements hook_form_alter().
 */
function content_type_extras_form_alter(&$form, &$form_state, $form_id) {
  // This is a list of node form ids to omit from being processed, since they don't
  // play nice with content_type_extras.
  $exclude_node_form = content_type_extras_get_setting('content_type_extras_excluded_node_forms', '');

  // These forms are known to cause issues so always include them in the excluded forms.
  $exclude_node_form[] = 'subscriptions_ui_node_form';
  $exclude_node_form[] = 'field_collection_item_form';

  // node_type_form = Content type edit forms.
  if ($form_id == 'node_type_form') {
    module_load_include('inc', 'content_type_extras', 'includes/content_type_extras.node_type_form');
    content_type_extras_node_type_form($form);
  }

  // Viewing a specific node edit form
  elseif (strpos($form_id, '_node_form') && !in_array($form_id, $exclude_node_form)) {
    $type = $form['type']['#value'];

    // We need to check to see if auto_nodetitle module is hiding the title field - checking for $form['title']['#value'] != 'ant'
    // Also, for compatibility with auto_entitytitle module we check for $form['title']['#value'] != '%AutoEntityLabel%'
    if (user_access(CONTENT_TYPE_EXTRAS_NODE_DISPLAY_PERM) &&
      (isset($form['title']['#value']) &&
        $form['title']['#value'] != 'ant' &&
        $form['title']['#value'] != '%AutoEntityLabel%')) {
          $hide = content_type_extras_get_setting('content_type_extras_title_hide', $type);
          if (!empty($form['nid']['#value'])) {
            $hide = _content_type_extras_get_node_display($form['nid']['#value']);
          }

          $form['title_hide'] = array(
            '#type'          => 'checkbox',
            '#title'         => t("Exclude this node's title from display"),
            '#default_value' => $hide,
            '#weight'        => 0,
          );

          if (variable_get('site_frontpage', '') . '/edit' == current_path()) {
            // We need to get the default settings since that is the only place that
            // the hide_title_front setting is stored.
            $defaults = content_type_extras_get_default();
            if (!empty($defaults['extras']['title_hide_front'])) {
              $form['title_hide']['#disabled'] = TRUE;
              $form['title_hide']['#description'] = t('<em>You cannot edit this option as it is set as the front page and the front page title is set to be hidden by the administrator.</em>');
            }
          }
    }

    $title_label = content_type_extras_get_setting('title_label', $type);
    if (isset($title_label) && $title_label != t('Title')) {
      $form['title']['#title'] = $title_label;
    }

    $form['actions']['submit']['#value'] = content_type_extras_get_setting('content_type_extras_save_button', $type);

    $save_and_new = content_type_extras_get_setting('content_type_extras_save_and_new', $type);
    if (!empty($save_and_new)) {
      $form['actions']['save_and_new'] = array(
        '#type'   => 'submit',
        '#value'  => content_type_extras_get_setting('content_type_extras_save_and_new_button', $type),
        '#weight' => $form['actions']['submit']['#weight'] + 1,
        '#submit' => array(
          'node_form_submit',
          'content_type_extras_node_form_new_submit',
        ),
      );
    }

    $save_and_edit = content_type_extras_get_setting('content_type_extras_save_and_edit', $type);
    if (!empty($save_and_edit)) {
      $form['actions']['save_and_edit'] = array(
        '#type'   => 'submit',
        '#value'  => content_type_extras_get_setting('content_type_extras_save_and_edit_button', $type),
        '#weight' => $form['actions']['submit']['#weight'] + 2,
        '#submit' => array(
          'node_form_submit',
          'content_type_extras_node_form_edit_submit',
        ),
      );
    }

    $preview = content_type_extras_get_setting('node_preview', $type);
    if (!empty($preview)) {
      $form['actions']['preview']['#value']  = content_type_extras_get_setting('content_type_extras_preview_button', $type);
    }
    elseif (isset($form['actions']['preview'])) {
      unset($form['actions']['preview']);
    }

    $cancel = content_type_extras_get_setting('content_type_extras_cancel', $type);
    if (!empty($cancel)) {
      $cancel_hide_warning = content_type_extras_get_setting('content_type_extras_cancel_hide_warning', $type);
      $cancel_location = content_type_extras_get_setting('content_type_extras_cancel_button_location', $type);
      $location_path = content_type_extras_get_setting('content_type_extras_cancel_button_location_path', $type);

      $form['#attached']['js'][] = drupal_get_path('module', 'content_type_extras') . '/js/content_type_extras.cancel_button.js';
      $form['#attached']['js'][] = array(
        'data' => array('content_type_extras' => array(
          'hide_warning' => $cancel_hide_warning,
          'cancel_location' => $cancel_location,
          'location_path' => $location_path,
        )),
        'type' => 'setting',
      );

      $form['actions']['cancel'] = array(
        '#type'        => 'button',
        '#value'       => t('Cancel'),
        '#weight'      => 100, // We want this at the end of whatever buttons are showing
        '#post_render' => array('content_type_extras_change_button_type'),
      );
    }

    // Add the form buttons to the top of the page
    // Based on: http://blog.urbaninsight.com/2011/09/20/editors-perspective-creating-content-drupal
    $top_buttons = content_type_extras_get_setting('content_type_extras_top_buttons', $type);

    if (!empty($top_buttons['node_edit']) && in_array('node_edit', $top_buttons)) {
      $form['pre_actions'] = $form['actions'];
      $form['pre_actions']['#weight'] = -100;
    }

    $form['#submit'][] = 'content_type_extras_node_form_submit';
  }

  // Content type field machine names can only be a maximum of 32 characters (including 'field_')
  // but the user can enter a name any length, getting an error message if the name is too long
  // That drives me crazy!! This fixes that!
  elseif ($form_id == 'field_ui_field_overview_form') {
    $type = arg(4);

    drupal_add_js(drupal_get_path('module', 'content_type_extras') . '/js/content_type_extras.manage_fields.js');

    $top_buttons = content_type_extras_get_setting('content_type_extras_top_buttons', $type);
    if (!empty($top_buttons['manage_fields']) || in_array('manage_fields', $top_buttons)) {
      $form['pre_actions'] = $form['actions'];
      $form['pre_actions']['#weight'] = -100;
    }

    if (isset($form['fields']['_add_new_field'])) {
      $form['fields']['_add_new_field']['field_name']['#maxlength'] = 26;
      $form['fields']['_add_new_field']['field_name']['#description'] .= t(' - <span class="characters">26</span> characters max.');
    }
    // The field_group module does the same thing, so if that is enabled, handle it the same way
    if (module_exists('field_group')) {
      $form['fields']['_add_new_group']['group_name']['#maxlength'] = 26;
      $form['fields']['_add_new_group']['group_name']['#description'] .= t(' - <span class="characters">26</span> characters max.');
    }
  }
}

/**
 * Form submission handler for $form_id *_node_form
 */
function content_type_extras_node_form_submit(&$form, &$form_state) {
  if (!empty($form_state['values']['title_hide'])) {
    _content_type_extras_set_node_display($form_state['values']['nid'], $form_state['values']['title_hide']);
  }
}

/**
 * Form submission for $form_id *_node_form
 */
function content_type_extras_node_form_new_submit(&$form, &$form_state) {
  unset($_GET['destination']);
  $form_state['redirect'] = 'node/add/' . str_replace('_', '-', $form_state['node']->type);
}

/**
 * Form submission for $form_id *_node_form
 */
function content_type_extras_node_form_edit_submit(&$form, &$form_state) {
  $query_string = array();
  // Allow compatibility with content lock module.
  if (isset($_REQUEST['content_lock_token'])) {
    $query_string['content_lock_token'] = $_REQUEST['content_lock_token'];
  }
  // Allow compatibility with additional query parameters.
  $query_parameters = drupal_get_query_parameters();
  if (!empty($query_parameters)) {
    foreach ($query_parameters as $key => $value) {
      $query_string[$key] = $value;
    }
  }
  if (!empty($query_string)) {
    $form_state['redirect'] = url('node/' . $form_state['values']['nid'] . '/edit',
      array(
        'query' => $query_string,
        'absolute' => TRUE,
      )
    );
  }
  else {
    $form_state['redirect'] = 'node/' . $form_state['values']['nid'] . '/edit';
  }
  unset($_GET['destination']);
}

/**
 * Implements hook_node_type_delete().
 */
function content_type_extras_node_type_delete($info) {
  db_delete('variable')
    ->condition('name', 'content_type_extras_%_' . $info->type, 'LIKE')
    ->execute();
}

/**
 * Function to change the type of button from 'submit' to 'button.
 * -- From http://drupal.org/node/133861#comment-4002698
 */
function content_type_extras_change_button_type($markup, $element) {
  $markup = str_replace('type="submit', 'type="button', $markup);
  return $markup;
}

/**
 * Function to set values for node title display
 */
function _content_type_extras_set_node_display($nid, $hide) {
  $settings = variable_get('content_type_extras_node_display', array());
  $settings[$nid] = $hide;
  variable_set('content_type_extras_node_display', $settings);
}

/**
 * Function to get values for node title display
 */
function _content_type_extras_get_node_display($nid) {
  $settings = variable_get('content_type_extras_node_display', array());
  if (isset($settings[$nid])) {
    return $settings[$nid];
  }

  return FALSE;
}

/**
 * Function to get values based on node type.
 *
 * @param $setting
 *  Retrieve a specific setting from $type.
 * @param $type
 *  The type of content to get $setting from.
 *
 * @return
 *  Returns the requested setting for the given content type.
 */
function content_type_extras_get_setting($setting, $type) {
  // We have to handle title_label differently because it is stored in the node_type
  // table, not in variables
  if ($setting == 'title_label') {
    $result = db_query("SELECT title_label
                       FROM {node_type}
                       WHERE module = 'node'
                       AND type = :type", array(':type' => $type))->fetchField();
    if ($result) {
      return $result;
    }
  }

  return variable_get($setting . '_' . $type, content_type_extras_get_default($setting));
}

/**
 * Function to get default setting(s), when settings for content type do not exist.
 *
 * @param $setting
 *  Retrieve a specific default setting.
 *
 * @return
 *  Returns the requested setting or, if NULL, returns all default settings.
 */
function content_type_extras_get_default($setting = NULL) {
  // This has to be unserialized as it will crash the default settings page.
  $defaults = variable_get('content_type_extras_default_settings', array()) + content_type_extras_get_initial();

  // Return all default settings.
  if ($setting == NULL) {
    return $defaults;
  }

  // Return specific default setting.
  else if (isset($defaults[$setting])) {
    return $defaults[$setting];
  }
}

/**
 * Function to retrieve intial (module default) settings when no other settings exist.
 *  This will primarily be used when the module is first installed.
 *
 * @param $setting
 *  Retrieve a specific initial setting.
 *
 * @return
 *  Returns the requested setting or, if NULL, returns all initial settings.
 */
function content_type_extras_get_initial($setting = NULL) {
  $initial_values = array(
    // Values set by Drupal Core (node.module)
    'title_label'  => t('Title'),
    'node_preview' => 1,
    'node_options' => array(
      'status'   => 'status',
      'promote'  => 'promote',
      'sticky'   => 0,
      'revision' => 0,
    ),
    'node_submitted' => 1,
    // Values set by content_type_extras.module
    'content_type_extras_save_button'                 => t('Save'),
    'content_type_extras_preview_button'              => t('Preview'),
    'content_type_extras_save_and_new'                => 0,
    'content_type_extras_save_and_new_button'         => t('Save and New'),
    'content_type_extras_save_and_edit'               => 0,
    'content_type_extras_save_and_edit_button'        => t('Save and Edit'),
    'content_type_extras_cancel'                      => 0,
    'content_type_extras_cancel_hide_warning'         => 0,
    'content_type_extras_title_hide'                  => 0,
    'content_type_extras_title_hide_css'              => 0,
    'content_type_extras_title_hide_front'            => 0,
    'content_type_extras_top_buttons'                 => array(),
    'content_type_extras_remove_body'                 => 0,
    'content_type_extras_disable_token_display'       => 0,
    'content_type_extras_cancel_button_location'      => 'previous',
    'content_type_extras_cancel_button_location_path' => '',
    'content_type_extras_descriptions_required'       => 0,
    'content_type_extras_user_permissions_select'     => 'cte',
    'content_type_extras_excluded_node_forms'         => array(),
    // Values set by comment.module
    'comment' => array(
      'comment'          => 2,
      'default_mode'     => 1,
      'default_per_page' => 50,
      'anonymous'        => 0,
      'subject_field'    => 1,
      'form_location'    => 1,
      'preview'          => 1,
    ),
    // Values set by pathauto module
    'pathauto_node' => '',
    // Values set by xmlsitemap.module
    'xmlsitemap_settings' => array(
      'status'   => 1,
      'priority' => '0.5',
    ),
    // Values set by scheduler.module
    'scheduler_settings' => array(
      'publish_enable'     => 0,
      'publish_touch'      => 0,
      'publish_require'    => 0,
      'publish_revision'   => 0,
      'unpublish_enable'   => 0,
      'unpublish_require'  => 0,
      'unpublish_revision' => 0,
    ),
  );

  $admin_role = variable_get('user_admin_role', '');

  $initial_values['user_permissions'] = array(
    'create_roles'     => array($admin_role => $admin_role),
    'edit_roles'       => array($admin_role => $admin_role),
    'delete_roles'     => array($admin_role => $admin_role),
    'edit_own_roles'   => array($admin_role => $admin_role),
    'delete_own_roles' => array($admin_role => $admin_role),
  );

  if ($setting == NULL) {
    return $initial_values;
  }

  return $initial_values[$setting];
}

/**
 * Redirect function to content_type_extras_node_type_form_submit().
 *
 * We use this method because when other modules are enabled, like Location,
 * that modify node_type_form an error is thrown saying that
 * content_type_extras_node_type_form_submit() is not declared. This is a
 * workaround to keep the actual function in
 * content_type_extras.node_type_form.inc for organization, but keep the
 * submission form from throwing an error.
 * @TODO: I'd like to find a better way to handle this, if one exists!
 */
function content_type_extras_node_type_form_submit_redirect(&$form, &$form_state) {
  include_once(drupal_get_path('module', 'content_type_extras') . '/includes/content_type_extras.node_type_form.inc');
  content_type_extras_node_type_form_submit($form, $form_state);
}