function drush_yamlform_to_webform_convert in YAML Form 8

Implements drush_hook_COMMAND().

File

modules/yamlform_to_webform/yamlform_to_webform.drush.inc, line 76

YAML Form to Webform module drush commands.

Code

function drush_yamlform_to_webform_convert() {
  if (!drush_confirm(dt('Are you sure you want convert the YAML Form 8.x-1.x to a Webform 8.x-1.x module?'))) {
    return drush_user_abort();
  }
  $yamlform_path = drupal_get_path('module', 'yamlform');
  $webform_path = dirname($yamlform_path) . '/webform';
  $yamlform_source = DRUPAL_ROOT . "/{$yamlform_path}";
  $webform_destination = DRUPAL_ROOT . "/{$webform_path}";
  $config = Yaml::decode(file_get_contents(drupal_get_path('module', 'yamlform_to_webform') . '/_config/yamlform_to_webform.yml'));
  $dt_args = [
    '@module_path' => $yamlform_path,
    '@webform_path' => $webform_path,
  ];

  // DEBUG: drush_print_r($dt_args);
  // Backup .git directory.
  $git_directory = NULL;
  if (file_exists("{$webform_destination}/.git")) {
    $git_directory = sys_get_temp_dir() . '/webform_git_backup';
    drush_print(dt('Backing up .git @webform_path...', $dt_args));
    `mv {$webform_destination}/.git {$git_directory}`;
  }

  // Remove any existing version of the webform-8.x-5.x module.
  if (file_exists($webform_destination)) {
    drush_print(dt('Deleting @webform_path...', $dt_args));
    file_unmanaged_delete_recursive($webform_destination);
  }

  // Copy yamlform module to webform module namespace.
  drush_print(dt('Copying @module_path to @webform_path...', $dt_args));

  // http://stackoverflow.com/questions/2050859/copy-entire-contents-of-a-directory-to-another-using-php
  `cp -r {$yamlform_source} {$webform_destination}`;

  // Move certain files.
  $files = [
    'docs/developers/development.md' => 'DEVELOPMENT.md',
    'docs/support/issues.md' => 'ISSUES.md',
    'docs/features.md' => 'FEATURES.md',
  ];
  foreach ($files as $source => $destination) {
    file_unmanaged_move("{$webform_destination}/{$source}", "{$webform_destination}/{$destination}", FILE_EXISTS_REPLACE);
  }

  // Delete certain directories immediately.
  $directories = [
    '.DS_Store',
    '.git',
    '.idea',
    'docs',
    'GruntFile.js',
    'mkdocs.yml',
    'node_modules',
    'includes/yamlform.update.inc',
    'modules/yamlform_to_webform',
    'modules/yamlform_ui/yamlform_ui.install',
  ];
  foreach ($directories as $directory) {
    if (file_exists("{$webform_destination}/{$directory}")) {
      if (drush_get_option([
        'verbose',
        'debug',
      ], FALSE)) {
        drush_print(dt('Deleting @directory...', [
          '@directory' => "{$webform_destination}/{$directory}",
        ]));
      }
      file_unmanaged_delete_recursive("{$webform_destination}/{$directory}");
    }
  }
  $files = file_scan_directory($webform_destination, '/(.*\\.patch$)/');
  foreach ($files as $file) {
    if (drush_get_option([
      'verbose',
      'debug',
    ], FALSE)) {
      drush_print(dt('Deleting @file...', [
        '@file' => $file->uri,
      ]));
    }
  }

  // Restore .git directory.
  if (file_exists($git_directory)) {
    drush_print(dt('Restoring .git @webform_path...', $dt_args));
    `mv {$git_directory} {$webform_destination}/.git `;
  }
  drush_print(dt('Renaming YAML Form to Webform...'));

  // Rename directories.
  $rename_directories = _drush_yamform_to_webform_get_rename_directories($webform_destination);
  foreach ($rename_directories as $source_directory) {
    _drush_yamform_to_webform_rename($source_directory);
  }

  // Rename files.
  $files = file_scan_directory($webform_destination, '/./');
  foreach ($files as $file) {
    _drush_yamform_to_webform_rename($file->uri);
  }

  // Search-n-replace file contents.
  $pre_str_replace_search = array_keys($config['replace']['pre_strings']);
  $pre_str_replace_replace = array_values($config['replace']['pre_strings']);
  $post_str_replace_search = array_keys($config['replace']['post_strings']);
  $post_str_replace_replace = array_values($config['replace']['post_strings']);
  $files = file_scan_directory($webform_destination, '/./');
  foreach ($files as $file_path => $file) {
    $contents = file_get_contents($file_path);
    if (stripos($contents, 'yamlform') === FALSE && stripos($contents, 'yaml form') === FALSE) {
      continue;
    }
    $module_path = str_replace("{$webform_destination}/", '', $file_path);

    // Pre replace.
    $contents = str_replace($pre_str_replace_search, $pre_str_replace_replace, $contents);
    if (isset($config['replace']['pre_paths'][$module_path])) {
      $contents = str_replace(array_keys($config['replace']['pre_paths'][$module_path]), $config['replace']['pre_paths'][$module_path], $contents);
    }

    // Convert all references to 'form' to 'webform'.
    // Note: This is risky but worth doing.
    $contents = preg_replace('/(["\'])form(s?)\\1/', '\\1webform\\2\\1', $contents);
    $contents = preg_replace('/(["\'])Form(s?)\\1/', '\\1Webform\\2\\1', $contents);
    $contents = preg_replace('/([ "\'>])form(s?)([ \\.,\\?<\'\\:])/', '\\1webform\\2\\3', $contents);
    $contents = preg_replace('/([ "\'>])Form(s?)([ \\.,\\?<\'\\:])/', '\\1Webform\\2\\3', $contents);

    // Post replace.
    $contents = str_replace($post_str_replace_search, $post_str_replace_replace, $contents);
    if (isset($config['replace']['post_paths'][$module_path])) {
      $contents = str_replace(array_keys($config['replace']['post_paths'][$module_path]), $config['replace']['post_paths'][$module_path], $contents);
    }

    // Custom cleanup.
    switch (basename($file_path)) {
      case 'webform_node.install':
        $lines = explode("\n", $contents);
        $lines = array_slice($lines, 0, 26);
        $contents = implode("\n", $lines);
    }
    if (drush_get_option([
      'verbose',
      'debug',
    ], FALSE)) {
      drush_print(dt("Search-n-replacing in '@path'...", [
        '@path' => str_replace(DRUPAL_ROOT . '/', '', $file_path),
      ]));
    }
    file_put_contents($file_path, $contents);
  }

  // Revert certain files that are now being customized for the Webform module.
  if (file_exists("{$webform_destination}/.git")) {
    drush_print(dt('Reverting selected files...'));
    foreach ($config['revert'] as $file) {
      `cd {$webform_destination}; git checkout -- {$file}`;
    }
  }
}