media_gallery_export.module in Media Gallery 7

Main file for the media_gallery_export module.

File

modules/media_gallery_export/media_gallery_export.module

<?php

/**
 * @file
 * Main file for the media_gallery_export module.
 */

/**
 * Implements hook_help().
 */
function media_gallery_export_help($path, $arg) {
  return '';
}

/**
 * Implements hook_menu().
 */
function media_gallery_export_menu() {
  $items['admin/config/media/media_gallery_export'] = [
    'title' => 'Export media gallery',
    'description' => 'Export media gallery.',
    'page callback' => 'drupal_get_form',
    'page arguments' => [
      'media_gallery_export_form',
    ],
    'access arguments' => [
      'administer site configuration',
    ],
  ];
  return $items;
}

/**
 * Export form.
 */
function media_gallery_export_form() {
  $form = [];
  $form['fieldset'] = [
    '#type' => 'fieldset',
    '#title' => t('Export media galleries'),
    '#description' => t('Galleries will be exported to sites/default/files/media_gallery_export'),
  ];
  $form['fieldset']['submit'] = [
    '#value' => t('Export'),
    '#type' => 'submit',
    '#submit' => [
      'media_gallery_export_form_submit',
    ],
  ];
  return $form;
}

/**
 * Export form submit handler.
 */
function media_gallery_export_form_submit() {
  $export_dir = 'public://media_gallery_export';
  if (file_prepare_directory($export_dir, FILE_CREATE_DIRECTORY)) {
    $galleries = node_load_multiple([], [
      'type' => 'media_gallery',
    ]);
    $export_dir_path = drupal_realpath($export_dir);
    $galleries_csv = fopen($export_dir_path . '/galleries.csv', 'w');
    foreach ($galleries as $gallery) {
      $fids = $gallery->media_gallery_media[LANGUAGE_NONE];
      $gallery_dir = 'public://media_gallery_export/' . $gallery->nid;
      $gallery_dir_path = drupal_realpath($gallery_dir);
      $gallery_desc_orig = $gallery->media_gallery_description[LANGUAGE_NONE][0]['safe_value'];
      $gallery_desc = str_replace([
        "\r\n",
        "\n\r",
        "\n",
        "\r",
      ], '', $gallery_desc_orig);
      $csv = [
        $gallery->nid,
        $gallery->title,
        $gallery_desc,
        drupal_get_path_alias('node/' . $gallery->nid),
      ];
      fputcsv($galleries_csv, $csv, ';', '"');
      if (file_prepare_directory($gallery_dir, FILE_CREATE_DIRECTORY)) {
        $gallery_csv = fopen($gallery_dir_path . '/gallery.csv', 'w');
        foreach ($fids as $fid) {
          $file = file_load($fid['fid']);
          $file->media_title ? $file_title = $file->media_title[LANGUAGE_NONE][0]['safe_value'] : ($file_title = 'No media title');
          $file_name = drupal_basename($file->uri);
          $file_path = drupal_realpath($file->uri);
          $file_new_path = $gallery_dir_path . '/' . $file_name;
          $csv = [
            $file_name,
            $file_title,
          ];
          fputcsv($gallery_csv, $csv, ';');
          copy($file_path, $file_new_path);
        }
        fclose($gallery_csv);
      }
    }
    fclose($galleries_csv);
  }
  drupal_set_message(t('Your galleries were exported!'));
}

Functions

Name	Description
media_gallery_export_form	Export form.
media_gallery_export_form_submit	Export form submit handler.
media_gallery_export_help	Implements hook_help().
media_gallery_export_menu	Implements hook_menu().