media_file_browser.module in D7 Media 6

File

media_file_browser/media_file_browser.module

<?php

/**
 * @FILE Provides a file browsing framework for the Media Module
 *       Media Browser upload form
 */

/**
 * Implementation of hook_menu
 *
 * @return array
 */
function media_file_browser_menu() {
  $items = array();
  $items['media_file_browser/js'] = array(
    'page callback' => 'media_ahah_formatter_load',
    // @TODO figure out how access is being handled here...
    'access arguments' => array(
      'access content',
    ),
    'file' => 'media_file_browser.inc',
  );
  return $items;
}

/**
 * Implementation of hook_media_register
 * @return
 *   array
 */
function media_file_browser_media_register() {
  $registration = array();
  $registration['media_file_browser_directory'] = array(
    // human readable name
    'name' => 'File Browser Local',
    'description' => 'Provides access to local files',
    'uri' => 'file',
    'kind' => 'resource',
    'callbacks' => array(
      'resource' => 'media_file_browser_local_files',
    ),
    'fields' => array(
      'attachments',
      'filefield',
    ),
  );
  if (module_exists('s3_api')) {
    $registration['media_file_browser_s3'] = array(
      'name' => 'File Browser S3',
      'uri' => 'file',
      'kind' => 'resource',
      'description' => 'Provides access to files stored on Amazon\'s S3',
      'callbacks' => array(
        'resource' => 'media_file_browser_s3_files',
      ),
      'fields' => array(
        'attachments',
        'filefield',
      ),
    );
  }
  if (module_exists('ftp_api')) {
    $registration['media_file_browser_ftp'] = array(
      // human readable name
      'name' => 'File Browser FTP',
      'description' => 'Provides access to files stored on the FTP server',
      'uri' => 'file',
      'kind' => 'resource',
      'callbacks' => array(
        'resource' => 'media_file_browser_ftp_files',
      ),
      'fields' => array(
        'attachments',
        'filefield',
      ),
    );
  }
  return $registration;
}

/**
 * Builds the local directory file browser form
 * @TODO build admin interface to set the location of the local directory
 * @TODO build the ahah callbacks for browsing the directories
 * @TODO abstract this so that all file browsing functions can use the 
 *       same kind of form
 *
 * @param unknown_type $files
 * @param unknown_type $title
 * @return unknown
 */
function media_file_browser_local_files($files, $title = NULL) {
  $pattern = ".*\$";

  // @TODO how do we set the local file directory
  $path = file_directory_path();
  $dir_files = file_scan_directory($path, $pattern, array(), null, false);
  foreach ($dir_files as $a_file) {
    if (is_dir($a_file->filename)) {
      $display_files[$a_file->filename . '/'] = $a_file->basename . ' (directory)';
    }
    else {
      $display_files[$a_file->filename] = $a_file->basename;
    }
  }

  // build the radio form element that the admin can choose from to process a
  // file, option is tied to AHAH.
  $form['files']['data'] = array(
    '#type' => 'select',
    '#default_value' => $output_file_id ? $output_file_id : $form_state['values']['files']['data'],
    '#options' => $display_files,
    '#suffix' => '<div id="media_files_directory"></div>',
    '#ahah' => array(
      'event' => 'change',
      'path' => 'media_browser/files',
      'wrapper' => 'media_files_directory',
      'method' => 'replace',
    ),
  );
  return array(
    t('Local Files') => array(
      t('Files') => $form,
    ),
  );
}

Functions

Name	Description
media_file_browser_local_files	Builds the local directory file browser form @TODO build admin interface to set the location of the local directory @TODO build the ahah callbacks for browsing the directories @TODO abstract this so that all file browsing functions can use the same…
media_file_browser_media_register	Implementation of hook_media_register
media_file_browser_menu	Implementation of hook_menu