popsu-d7/sites/all/modules/module_missing_message_fixer/module_missing_message_fixer.module

<?php

/**
 * @file
 * The Missing Module Message Fixer Module file.
 */

/**
 * Implements hook_permission().
 */
function module_missing_message_fixer_permission() {
  return array(
    'administer module missing message fixer' => array(
      'title' => t('Administer Module Missing Message Fixer'),
    ),
  );
}

/**
 * Implements hook_menu().
 */
function module_missing_message_fixer_menu() {
  $items = array();

  $items['admin/config/system/module-missing-message-fixer'] = array(
    'title' => 'Missing Module Message Fixer',
    'description' => 'This module display a list of missing module that appear after the Drupal 7.50 release and lets you fix the entries.',
    'type' => MENU_NORMAL_ITEM,
    'page callback' => 'drupal_get_form',
    'page arguments' => array('module_missing_message_fixer_form'),
    'access arguments' => array('administer module missing message fixer'),
    'file' => 'includes/module_missing_message_fixer.admin.inc',
  );

  return $items;
}

/**
 * @return string[]
 *   Format: $[$column_key] = $cell
 */
function _module_missing_message_fixer_get_table_header() {

  return array(
    'name' => 'Name',
    'type' => 'Type',
    'filename' => 'Filename',
  );
}

/**
 * Produces one table row for each missing module.
 *
 * The table rows are suitable for drush and for the admin UI.
 *
 * @return array[]
 *   Format: $[$extension_name][$column_key] = $cell
 */
function _module_missing_message_fixer_get_table_rows() {

  // These are special modules that have their own patches already.
  // This will help eliminate some of the brute force of this module.
  $special = array(
    'adminimal_theme' => 'https://www.drupal.org/node/2763581',
    'content' => 'https://www.drupal.org/node/2763555',
    'field_collection_table' => 'https://www.drupal.org/node/2764331',
  );

  // Grab all the modules in the system table.
  /** @var \DatabaseStatementBase|\DatabaseStatementInterface $query */
  $query = db_query("SELECT filename, type, name FROM {system}");

  $rows = array();
  // Go through the query and check to see if the module exists in the directory.
  foreach ($query->fetchAll() as $record) {

    if ($record->name === 'default') {
      continue;
    }

    // Add exception to this since content module seems to be ubercart sad only.
    if ($record->name === 'content' && !module_exists('ubercart')) {
      $rows[$record->name] = array(
        'name' => $record->name,
        'type' => $record->type,
        'filename' => $record->filename,
      );
      continue;
    }

    if (array_key_exists($record->name, $special)) {
      // Everyone else fails into here.
      // Set the message.
      $msg = t('The @module module has a patch. See <a href="@link" target="_blank">this issue</a> for more information.  It <strong>WILL NOT</strong> be removed by Module Missing Message Fixer.', array(
        '@module' => $record->name,
        '@link' => $special[$record->name],
      ));
      // Now print it!
      drupal_set_message($msg, 'status', FALSE);
      continue;
    }

    // Grab the checker.
    $filename = drupal_get_filename(
      $record->type,
      $record->name,
      $record->filename,
      FALSE);

    if ($filename === NULL) {
      // Report this module in the table.
      $rows[$record->name] = array(
        'name' => $record->name,
        'type' => $record->type,
        'filename' => $record->filename,
      );
      continue;
    }

    $message = NULL;
    $replacements = array(
      '@name' => $record->name,
      '@type' => $record->type,
      '@file' => $filename,
    );
    if (!file_exists($filename)) {
      // This case is unexpected, because drupal_get_filename() should take care
      // of it already.
      $message = 'The file @file for @name @type is missing.';
    }
    elseif (!is_readable($filename)) {
      // This case is unexpected, because drupal_get_filename() should take care
      // of it already.
      $message = 'The file @file for @name @type is not readable.';
    }
    else {
      // Verify if *.info file exists. See https://www.drupal.org/node/2789993#comment-12306555
      $info_filename = dirname($filename) . '/' . $record->name . '.info';
      $replacements['@info_file'] = $info_filename;
      if (!file_exists($info_filename)) {
        $message = 'The *.info file @info_file for @name @type is missing.';

      }
      elseif (!is_readable($info_filename)) {
        $message = 'The *.info file @info_file for @name @type is not readable.';
      }
    }

    if ($message !== NULL) {
      // This case should never occur.
      drupal_set_message(
        t($message, $replacements),
        'warning',
        FALSE);
    }
  }

  return $rows;
}