features_direct_save.module

<?php
/**
 * @file
 *   features_direct_save module
 */

/**
 * Implementation of hook_menu().
 *
 * @return An array of menu items.
 */
function features_direct_save_menu() {
  $items = array();

  $items['unlink'] = array(
    'title' => 'unlink test',
    'page callback' => 'drupal_get_form',
    'page arguments' => array('features_direct_save_unlink_form'),
    'access arguments' => array('access administration pages'),
  );

  return $items;
}
/**
 * Implementation of hook_init().
 */
function features_direct_save_init() {
  //  $files = drupal_system_listing('\.unlink.inc$', 'modules', 'name', 0);
//dpm($view);  
}
/**
 * Implementation of hook_form_FORM_ID_alter().
 */
function features_direct_save_form_features_export_form_alter(&$form, &$form_state) {
  //TODO: add backup options.
  
  $form['buttons']['create'] = array(
    '#type' => 'submit',
    '#value' => t('Auto create feature'),
    '#weight' => 10,
    '#submit' => array('features_direct_save_export_build_form_submit'),
  );
  $form['features_direct_save_dest'] = array(
    '#title' => t('Custom module path.'),
    '#type' => 'textfield',
    '#default_value' => $form['#feature']->name ? drupal_get_path('module', $form['#feature']->name) : 'sites/all/modules',
  );
  if ($form['#feature']) {
    $form['buttons']['safe_recreate'] = array(
      '#type' => 'submit',
      '#value' => t('Safe Auto create feature'),
      '#weight' => 10,
      '#submit' => array('features_direct_save_form_features_export_form_safe_submit'),
    );
    $form['#validate'][] = 'features_direct_save_form_features_export_form_validate'; 
  }
}

function features_direct_save_form_features_export_form_safe_submit($form, &$form_state) {
//  dpm($form);dpm($form_state);
  module_load_include('inc', 'features', 'features.export');
  features_include();
  if ($form_state['clicked_button']['#id'] == 'edit-safe-recreate') {
    $destination = $form_state['values']['features_direct_save_dest'];
    $arr = explode('/', $destination); 
    $arr[sizeof($arr) - 1].= '_unlink';
    $module_name = $arr[sizeof($arr) - 1];
    $destination = implode('/', $arr) . '/';
    $hooks = _features_direct_save_get_hooks();
    $new_feature = $form_state['values']['sources'];
    $old_feature = $form['#feature']->info['features'];
    $stub = array();
    foreach ($hooks as $hook) {
      if (isset($old_feature[$hook])) {
        foreach ($old_feature[$hook] as $value) {
          if (!$new_feature[$hook][$value]) {
            $stub[$hook][] = $value;  
          }
        }      
      }
    }
    if ($stub) {
      $code_buffer = '';
      $file_content = array();
      foreach ($stub as $hook => $value) {
        $output = array();
        foreach ($value as $component) {
          switch ($hook) {
            case 'views':
              $view = views_get_view($component);
              $output[] = $view->export();
              $output[] = '$view->save();';
              break;
            case 'box':
              $export = array('features' => array('box' => array($component => $component)));
              $component_hooks = features_export_render_hooks($export, $module_name, TRUE);
              $output[] = str_replace(' return $export;', '', $component_hooks['box']['default_box']);
              $output[] = 'drupal_write_record(' . "'box'" . ', $box);';
              break;
          }
        }    
        $code_buffer .= implode("\n", $output);
        $output = array();
        $output[] = "/**";
        $output[] = " * Unlink {$module_name}_unlink_{$hook}().";
        $output[] = " */";
        $output[] = "function {$module_name}_unlink_{$hook}() {";
        $output[] = $code_buffer;
        $output[] = "}";
        $file_content[0] .= implode("\n", $output);      
      }
      $file_content = "<?php\n\n". implode("\n\n", $file_content) ."\n";
      if (!file_exists($destination)) {
        mkdir($destination, 0777, TRUE);
      }
      $error = '';
      if (file_put_contents("{$destination}/$module_name.unlink.inc", $file_content) === FALSE) {
        $error = TRUE;
      }
      if ($error) {
        drupal_set_message(t('One or more files cannot be writing to the file system this is probably a permission issue. @see http://drupal.org/project/features_direct_save for more info'));
      }
      else {
        features_direct_save_export_build_form_submit($form, $form_state);
        drupal_set_message(t('The feature was safely and successfully created.'));
      }
    }
  }
}

/**
 * submit function for the features_export_form, write the file to disk. 
 */
function features_direct_save_export_build_form_submit($form, &$form_state) {
  module_load_include('inc', 'features', 'features.export');
  features_include();

  // Assemble the combined component list.
  $stub = array();
  $components = array_keys(features_get_components());
  foreach ($components as $component) {
    // User-selected components take precedence.
    if (!empty($form_state['values']['sources'][$component])) {
      $stub[$component] = features_dom_decode_options(array_filter($form_state['values']['sources'][$component]));
    }
    // Only fallback to an existing feature's values if there are no export options for the component.
    elseif (!empty($form['#feature']->info['features'][$component])) {
      $stub[$component] = $form['#feature']->info['features'][$component];
    }
  }
  // Generate populated feature.
  $module_name = $form_state['values']['module_name'];
  $export = features_populate($stub, $form_state['values']['sources']['dependencies'], $module_name);

  // Directly copy the following attributes.
  $attr = array('name', 'description');
  foreach ($attr as $key) {
    $export[$key] = isset($form_state['values'][$key]) ? $form_state['values'][$key] : NULL;
  }
  // If either update status-related keys are provided, add a project key
  // corresponding to the module name.
  if (!empty($form_state['values']['version']) || !empty($form_state['values']['project_status_url'])) {
    $export['project'] = $form_state['values']['module_name'];
  }
  if (!empty($form_state['values']['version'])) {
    $export['version'] = $form_state['values']['version'];
  }
  if (!empty($form_state['values']['project_status_url'])) {
    $export['project status url'] = $form_state['values']['project_status_url'];
  }
  // Generate download.
  $directory = '';
  $destination = $form_state['values']['features_direct_save_dest'];
  if ($destination) {
    $directory .= $destination . '/'; 
  }
  //TODO: find a better term then arg(3) to find if we are on create page or recreat.
  if (arg(3) == 'create') {
    $directory .=  $module_name;
  }
  if ($files = features_export_render($export, $module_name, TRUE)) {
    //If the directory dont exists create it.
    if (!file_exists($directory)) {
      mkdir($directory, 0777, TRUE);
    }
    else {
    //If the directory exists delete all the files before recreation, to clean the dead files in case some elements removed from the feature. 
      foreach(glob($directory . '*.*') as $v){
        unlink($v);
      }
    }
    $error = false;
    foreach ($files as $extension => $file_contents) {
      if (!in_array($extension, array('module', 'info'))) {
        $extension .= '.inc';
      }
      if (file_put_contents("{$directory}/{$module_name}.$extension", $file_contents) === FALSE) {
        $error = true;
      }
    }
    if ($error) {
      drupal_set_message(t('One or more files cannot be writing to the file system this is probably a permission issue. @see http://drupal.org/project/features_direct_save for more info'));
    }
    else {
      drupal_set_message(t('The feature was successfully created.'));
    }
  }
  drupal_flush_all_caches();
}

function features_direct_save_unlink_form($form_state) {
  $files = drupal_system_listing('\.unlink.inc$', 'modules', 'name', 0);
  $form = array();
  $options = array();
  foreach ($files as $value) {
    $options[$value->name] = str_replace('_unlink.unlink', '', $value->name);
  }
  $form['unlink_options'] =  array('#type' => 'checkboxes', '#options' => $options); 
  $form['submit'] = array('#type' => 'submit', '#value' => 'submit', '#name' => 'submit');
  return $form;
}

function features_direct_save_unlink_form_submit($form, &$form_state) {

  $hooks = _features_direct_save_get_hooks();
  $files = drupal_system_listing('\.unlink.inc$', 'modules', 'name', 0);
  foreach ($form_state['values']['unlink_options'] as $key => $value) {
    if ($value) {
      include_once $files[$key]->filename;
      views_include('view');
      //ft_unlink_unlink_views
      foreach ($hooks as $hook) {
        $function_name = str_replace('.', '_', $key) . "_$hook";
        if (function_exists($function_name)) {
          call_user_func_array($function_name, array());
          drupal_set_message("$hook $function_name");
        }
      }
    }
  }  
}

function _features_direct_save_get_hooks() {
  return array('box', 'views');
}