asset_import.admin.inc in Asset 6

File

asset_import/inc/asset_import.admin.inc

<?php

function asset_import_form() {
  $form = array();
  $dirpath = variable_get('asset_import_path', '');
  if (!file_check_directory($dirpath)) {
    drupal_set_message(t("You need to configure the import directory on the asset import module's <a href='!admin-settings-asset_import'>settings page</a>.", array(
      '!admin-settings-asset_import' => url('admin/settings/asset_import'),
    )), 'error');
    return $form;
  }
  $files = file_scan_directory($dirpath, '.*');
  ksort($files);
  if ($files) {

    // Display a list of asset directories
    include_once drupal_get_path('module', 'asset') . '/inc/asset_wizard.inc';
    $list = asset_wizard_directory_options();
    $form['parent'] = array(
      '#type' => 'select',
      '#title' => t('Parent directory'),
      '#default_value' => $form_values['parent'] ? $form_values['parent'] : $_GET['dir'],
      '#options' => asset_wizard_directory_options(),
    );

    // Put the files into an array for the checkboxes and gather
    // additional information like dimensions and filesizes. Make sure that
    // there's no 0th element, because a checkbox with a zero value is seen as
    // unchecked and won't be imported.
    $fields = array(
      'filesize',
      'dimensions',
      'title',
      'body',
    );
    foreach ($fields as $field) {
      $form['files'][$field][0] = NULL;
    }
    $filelist = array(
      0 => NULL,
    );
    foreach ($files as $file) {
      $_title = db_fetch_array(db_query("SELECT n.title, n.type, f.filename FROM {node} n, {files} f WHERE f.filepath='%s' AND n.nid = f.nid LIMIT 1", $file->filename));
      if (!empty($_title)) {
        if ($_title['type'] == "image") {

          // This is an image created by the image module, we have information about the image size name
          $title = $_title['title'] . " (" . str_replace("_original", "original", $_title['filename']) . ")";
        }
        else {

          // This is a file created by a drupal module, we have some information about it
          $title = $_title['title'];
        }
      }
      else {

        // This file was not created by a drupal module but uploaded using ftp for instance, we don't have any information about it
        $title = basename($file->name);
      }
      $info = image_get_info($file->filename);
      if ($info && isset($info['extension'])) {

        // This is an image so we provide as much details as possible
        $filelist[] = substr($file->filename, strlen($dirpath) + 1);
        $form['files']['filesize'][] = array(
          '#type' => 'item',
          '#value' => format_size(filesize($file->filename)),
        );
        $form['files']['dimensions'][] = array(
          '#type' => 'item',
          '#value' => $info['width'] . 'x' . $info['height'],
        );
        $form['files']['title'][] = array(
          '#type' => 'textfield',
          '#size' => 20,
          '#default_value' => $title,
        );
        $form['files']['body'][] = array(
          '#type' => 'textfield',
          '#size' => 20,
        );
      }
      else {

        // This is not an image
        $filelist[] = substr($file->filename, strlen($dirpath) + 1);
        $form['files']['filesize'][] = array(
          '#type' => 'item',
          '#value' => format_size(filesize($file->filename)),
        );
        $form['files']['dimensions'][] = array(
          '#type' => 'item',
          '#value' => '',
        );
        $form['files']['title'][] = array(
          '#type' => 'textfield',
          '#size' => 20,
          '#default_value' => basename($file->name),
        );
        $form['files']['body'][] = array(
          '#type' => 'textfield',
          '#size' => 20,
        );
      }
    }

    // Remove our 0 elements.
    unset($filelist[0]);
    foreach ($fields as $field) {
      $form['files'][$field][0] = NULL;
    }

    // Put the titles into an array.
    $form['files']['title']['#tree'] = TRUE;
    $form['files']['body']['#tree'] = TRUE;

    // Store a copy of the list into a form value so we can compare it to what
    // they submit and not have to worry about files being added or removed from
    // the filesystem.
    $form['file_list'] = array(
      '#type' => 'value',
      '#value' => $filelist,
    );
    $form['import_file'] = array(
      '#type' => 'checkboxes',
      '#options' => $filelist,
    );
    $form['buttons']['submit'] = array(
      '#type' => 'submit',
      '#value' => t('Import'),
    );
  }
  else {
    $form['import_file'] = array(
      '#type' => 'item',
      '#value' => t('No files were found'),
    );
  }
  return $form;
}
function asset_import_form_submit($form, &$form_state) {
  $nodes = array();

  // We will save the results in this array
  $op = isset($form_state['values']['op']) ? $form_state['values']['op'] : '';
  if ($op == t('Import')) {
    $dirpath = variable_get('asset_import_path', '');
    if (file_check_directory($dirpath)) {
      $nodes = array();
      $files = array();
      foreach (array_filter($form_state['values']['import_file']) as $index) {

        // try to avoid php's script timeout with a bunch of large files or a slow machine
        if (!ini_get('safe_mode')) {
          set_time_limit(0);
        }
        $origname = $form_state['values']['file_list'][$index];
        $filename = file_check_location($dirpath . '/' . $origname, $dirpath);
        $target = file_directory_path() . '/' . $form_state['values']['parent'] . '/' . $origname;
        if ($filename && rename($filename, $target)) {
          $options = array(
            'title' => $form_state['values']['title'][$index],
            'author' => $form_state['values']['body'][$index],
            'status' => 1,
          );
          $asset = new StdClass();
          $asset->filepath = $target;
          $asset->filesize = filesize($target);
          asset_save($asset, $options);
          $nodes[] = t('%filename', array(
            '%filename' => $origname,
          ));
        }
      }

      // report back on our progress
      if (!empty($nodes)) {
        drupal_set_message(t('Successfully imported: ') . theme('item_list', $nodes));
      }
      else {
        drupal_set_message(t('No files were imported.'));
      }
    }
  }
}
function asset_import_admin_settings() {
  $descr = '';
  $descr .= t("The directory to import assets from. Drupal will need to have write access to this directory so we can move the file.");
  $descr .= '<br />';
  $descr .= t("<strong>Note:</strong> a path begining with a <kbd>/</kbd> indicates the path is relative to the server's root, not the website's root. One starting without a <kbd>/</kbd> specifies a path relative to Drupal's root. For example: <kbd>/tmp/image</kbd> would be the temp directory off the root while <kbd>tmp/image</kbd> would be inside Drupal's directory.");
  $form['asset_import_path'] = array(
    '#type' => 'textfield',
    '#title' => t('Import path'),
    '#default_value' => variable_get('asset_import_path', file_directory_path()),
    '#after_build' => array(
      '_asset_import_settings_check_directory',
    ),
    '#description' => $descr,
    '#required' => TRUE,
  );
  return system_settings_form($form);
}

Functions

Name	Description
asset_import_admin_settings
asset_import_form
asset_import_form_submit