<?php
// $Id: swftools.admin.inc,v 1.1.2.18 2009-03-06 17:29:07 stuartgreenfield Exp $

function _swftools_admin_embed_form() {

  $swf_options = _swftools_options();

  drupal_add_css(drupal_get_path('module', 'swftools') .'/swftools.admin.css', 'module', 'all', FALSE);
  $playlist_path = file_create_path(variable_get('swftools_playlist_path', SWFTOOLS_PLAYLIST_PATH));
  $player_directory = swftools_get_player_path() .'/';

  if (!file_check_directory($playlist_path, FILE_CREATE_DIRECTORY)) {
    drupal_set_message("'$playlist_path does not exist, or is not writeable.");
  }

  $form = array();

  $form['swftools_files'] = array(
    '#type'  => 'fieldset',
    '#title' => t('File locations'),
    '#collapsible' => TRUE,
    '#collapsed' => TRUE,
  );
  $form['swftools_files']['swftools_player_path'] = array(
    '#type' => 'textfield',
    '#title' => t('Default flash player path'),
    '#default_value' => variable_get('swftools_player_path', SWFTOOLS_PLAYER_PATH),
    '#description' => t('Leave this blank to default to the shared player file
                         inside the swftools module (%default). Otherwise your options are:<ul>
                          <li>a path inside your files directory, <em>without</em>
                              a preceding slash (eg. <strong>myplayers</strong>), or</li>
                          <li>a path from the webroot <em>with</em> a preceding slash.
                              (eg <strong>/alternate_filepath</strong>)</li></ul>',
                              array('%default' => t(drupal_get_path('module', 'swftools') .'/shared'))
                              ),
  );
  $form['swftools_files']['swftools_playlist_path'] = array(
    '#type' => 'textfield',
    '#title' => t('Directory in files where playlist/xml files can be cached'),
    '#default_value' => variable_get('swftools_playlist_path', SWFTOOLS_PLAYLIST_PATH),
    '#description' => t('A location inside your files directory
                          without preceding or trailing slashes (eg. <strong>playlists</strong>)'),
  );
  $current_path = variable_get('swftools_media_url', $GLOBALS['base_url'] .'/'. file_create_path(''));
  // Misname the variable with '_dummy' so that it is not saved!
  $form['swftools_files']['swftools_media_url_dummy'] = array(
    '#type' => 'textfield',
    '#title' => t('Media directory url'),
    '#default_value' => $current_path,
    '#disabled' => TRUE,
    '#description' => t("This helps swftools identify the server where your media files are located.
                         You cannot change it here, as changing it has the potential to break existing
                         content. You can set this on the &#36;conf array in your settings.php file.
                         For example: <pre>
  &#36;conf = array(
    'swftools_media_url' => 'http://anothersite.com/media', // No trailing slashes!
  );</pre>               Leaving this value unset in your settings.php file will
                         persuade SWF Tools to check for the existence of your
                         media files, as they are automatically assumed to be
                         on the local server."),
  );
  $form['swftools_files']['swftools_check_media'] = array(
    '#type' => 'checkbox',
    '#title' => t('Check files'),
    '#default_value' => variable_get('swftools_check_media', TRUE),
    '#description' => t('This option will cause SWF Tools to check that the
                         media file exists - and issue a warning if not.'),
  );
  $form['swftools_method'] = array(
    '#type'  => 'fieldset',
    '#title' => t('JavaScript Embedding'),
    '#collapsible' => TRUE,
    '#collapsed' => TRUE,
  );
  $methods = swftools_methods_available(SWFTOOLS_EMBED_METHOD);
  if (count($methods)) {
    foreach ($methods AS $method => $info) {

      if (!file_exists($player_directory . $info['shared_file'])) {
        $swf_embed_methods[$method] = $info['title'] .' - <span class="error">Missing</span>';
      }
      else {
        $swf_embed_methods[$method] = $info['title'];
      }
    }
  }
  $form['swftools_method'][SWFTOOLS_EMBED_METHOD] = array(
    '#type' => 'radios',
    '#title' => t('Method'),
    '#default_value' => variable_get(SWFTOOLS_EMBED_METHOD, SWFTOOLS_NOJAVASCRIPT),
    '#options' => $swf_embed_methods,
    '#description' => t('JavaScript file that will be used for Flash replacement.'),
  );
  // Might have another setting like above for SIFR, if it ever gets used
  $form['swftools_method']['swftools_always_add_js'] = array(
    '#type' => 'checkbox',
    '#title' => t('All pages.'),
    '#default_value' => variable_get('swftools_always_add_js', FALSE),
    '#description' => t('Some implementations, like filters, result in caching
                         of flash content, and in these cases SWF Tools has no
                         trigger to output a flash replacement script.
                         Enable this setting
                         to push the default javascript script into the header on every
                         page so that cached content can be processed by SWFObject or UFO.
                         '),
  );
  $form['swftools_method']['swftools_user_no_js'] = array(
    '#type' => 'checkbox',
    '#title' => t('User override'),
    '#disabled' => TRUE,
    '#default_value' => variable_get('swftools_user_no_js', FALSE),
    '#description' => t('User can choose how Flash content is delivered overriding
                         the \'Method\' setting above. Adds a setting to the profile page.'),
  );
  $form['swftools_method']['swftools_html_alt'] = array(
    '#type' => 'textarea',
    '#title' => t('HTML alternative'),
    '#default_value' => variable_get('swftools_html_alt', "<p>Sorry, flash is not available.</p>"),
    '#description' => t('Enter the default HTML that will appear if the Flash
                         content cannot be embedded. Future versions of SWF Tools
                         will allow you have custom message for each content type,
                         and to use tokens like %image to automatically fill in
                         content.'),
  );
  $form['swftools_params'] = array(
    '#type' => 'fieldset',
    '#collapsible' => TRUE,
    '#collapsed' => TRUE,
    '#title' => t('Default settings for embedding'),
    '#description' => t('Please refer to !technote for more details about each setting.
                         If you are looking for the \'base\' option, this is defined
                         in the \'File Locations\' settings above.',
                         array('!technote' => l('Adobe technote 12701', 'http://www.adobe.com/cfusion/knowledgebase/index.cfm?id=tn_12701'))),
  );
  $form['swftools_params']['swftools_params_version'] = array(
    '#type' => 'textfield',
    '#size' => '5',
    '#title' => 'Flash version',
    '#default_value' => variable_get('swftools_params_version', '7'),
  );
  $form['swftools_params']['swftools_params_play'] = array(
    '#type' => 'checkbox',
    '#title' => t('<strong>Play immediately</strong> (play)'),
    '#default_value' => variable_get('swftools_params_play', TRUE),
  );
  $form['swftools_params']['swftools_params_loop'] = array(
    '#type' => 'checkbox',
    '#title' => t('<strong>Loop movie</strong> (loop) .'),
    '#default_value' => variable_get('swftools_params_loop', FALSE),
  );
  $form['swftools_params']['swftools_params_menu'] = array(
    '#type' => 'checkbox',
    '#title' => t('<strong>Full menu</strong> (menu) Displays the full menu, allowing
                   the user a variety of options to enhance or control playback.'),
    '#default_value' => variable_get('swftools_params_menu', FALSE),
  );
  $form['swftools_params']['swftools_params_allowfullscreen'] = array(
    '#type' => 'checkbox',
    '#title' => t('<strong>Allow full screen mode</strong> (allowfullscreen)'),
    '#default_value' => variable_get('swftools_params_allowfullscreen', TRUE),
  );
  $form['swftools_params']['swftools_params_bgcolor'] = array(
    '#type'  => 'textfield',
    '#title' => t('Background color <span class="weight-normal">(bgcolor)</span>'),
    '#size'  => 7,
    '#maxlength' => 7,
    '#required'  => TRUE,
    '#default_value' => variable_get('swftools_params_bgcolor', '#FFFFFF'),
    '#description' => t('Hexadecimal background color in the form #RRGGBB.'),
  );
  $form['swftools_params']['swftools_params_quality'] = array(
    '#type' => 'select',
    '#title' => t('Quality') .' <span class="weight-normal">(quality)</span>',
    '#default_value' => variable_get('swftools_params_quality', 'autohigh'),
    '#options' => $swf_options['quality'],
  );
  $form['swftools_params']['swftools_params_scale'] = array(
    '#type' => 'select',
    '#title' => t('Scale') .' <span class="weight-normal">(scale)</span>',
    '#default_value' => variable_get('swftools_params_scale', 'showall'),
    '#options' => $swf_options['scale'],
  );
  $form['swftools_params']['swftools_params_wmode'] = array(
    '#type' => 'select',
    '#title' => t('Window mode') .' <span class="weight-normal">(wmode)</span>',
    '#default_value' => variable_get('swftools_params_wmode', 'opaque'),
    '#options' => $swf_options['wmode'],
  );
  $form['swftools_params']['swftools_params_align'] = array(
    '#type' => 'select',
    '#title' => t('Align') .' <span class="weight-normal">(align)</span>',
    '#default_value' => variable_get('swftools_params_align', 'l'),
    '#options' => $swf_options['align'],
  );
  $form['swftools_params']['swftools_params_salign'] = array(
    '#type' => 'select',
    '#title' => t('salign') .' <span class="weight-normal">(salign)</span>',
    '#default_value' => variable_get('swftools_params_salign', 'tl'),
    '#options' => $swf_options['salign'],
  );
  $form['swftools_params']['swftools_params_swliveconnect'] = array(
    '#type' => 'select',
    '#options' => array('true' => 'Yes', 'default' => 'No'), // 'default' setting will simple omit this value for simplicity.
    '#title' => t('Load Java') .' <span class="weight-normal">(swliveconnect)</span>',
    '#default_value' => variable_get('swftools_params_swliveconnect', 'default'),
  );

  return $form;
}

function _swftools_admin_handling_form() {

  $player_directory = swftools_get_player_path() .'/';

  $form = array();
  $form['swftools']['handling'] = array(
    '#type'  => 'fieldset',
    '#title' => t('File handling'),
    '#collapsible' => TRUE,
    '#collapsed' => TRUE,
    '#description' => 'Choose how different file types are handled.',
  );

  $form['swftools']['handling'][SWFTOOLS_FLV_DISPLAY] =
    _swftools_admin_file_handling_option(SWFTOOLS_FLV_DISPLAY, $player_directory, "Default player for single FLV movies");

  $form['swftools']['handling'][SWFTOOLS_MP3_DISPLAY] =
    _swftools_admin_file_handling_option(SWFTOOLS_MP3_DISPLAY, $player_directory, "Default player for single MP3 files");

  $form['swftools']['handling'][SWFTOOLS_SWF_DISPLAY] =
    _swftools_admin_file_handling_option(SWFTOOLS_SWF_DISPLAY, $player_directory, "Default player for single SWF files");

  $form['swftools']['handling'][SWFTOOLS_IMAGE_DISPLAY_LIST] =
    _swftools_admin_file_handling_option(SWFTOOLS_IMAGE_DISPLAY_LIST, $player_directory, "Default player for a list of images");

  $form['swftools']['handling'][SWFTOOLS_FLV_DISPLAY_LIST] =
    _swftools_admin_file_handling_option(SWFTOOLS_FLV_DISPLAY_LIST, $player_directory, "Default player for a list of FLV movies");

  $form['swftools']['handling'][SWFTOOLS_MP3_DISPLAY_LIST] =
    _swftools_admin_file_handling_option(SWFTOOLS_MP3_DISPLAY_LIST, $player_directory, "Default player for a list of MP3 music files");

  $form['swftools']['handling'][SWFTOOLS_MEDIA_DISPLAY_LIST] =
    _swftools_admin_file_handling_option(SWFTOOLS_MEDIA_DISPLAY_LIST, $player_directory, "Default player for a list of mixed media");

  // Playlist settings
  $form['swftools']['playlist'] = array(
    '#type'  => 'fieldset',
    '#title' => t('Playlist handling'),
    '#collapsible' => TRUE,
    '#collapsed' => TRUE,
    '#description' => 'Settings for XML files and playlists.',
  );

  $caching = variable_get('swftools_playlist_caching', 'here');

  if ($caching == 'here') {
    // Check the user didn't set the playlist path to their file system top level before deleting everything!
    $playlist_path = variable_get('swftools_playlist_path', SWFTOOLS_PLAYLIST_PATH); 
    if (!empty($playlist_path)) {
      file_scan_directory(swftools_get_playlist_path(), '.*', array('.', '..', 'CVS'), 'file_delete', TRUE);
    }
  }
  
  $form['swftools']['playlist']['swftools_playlist_caching'] = array(
    '#type' => 'select',
    '#title' => t('Clear playlist cache'),
    '#default_value' => $caching,
    '#options' => array('here' => 'Only here', 'always' => 'Every page view'),
    '#description' => 'Select \'Only here\' to clear the playlist directory just '.
                      'by visiting this page. It is useful to select \'Every '.
                      'page view\' for site or module development but not '.
                      'advisable for live sites.',
  );

    $form['swftools_private'] = array(
    '#type'  => 'fieldset',
    '#title' => t('Private file system'),
    '#collapsible' => TRUE,
    '#collapsed' => TRUE,
  );

  // Allow SWF Tools to grant access to non-uploaded files
  $form['swftools_private']['swftools_grant_access_to_private_files'] = array(
    '#type' => 'checkbox',
    '#title' => t('Allow SWF Tools to grant access to supported private files'),
    '#default_value' => variable_get('swftools_grant_access_to_private_files', SWFTOOLS_GRANT_ACCESS_TO_PRIVATE_FILES),
    '#description' => t('If using a private file system then SWF Tools is unable to
                         access files that are not uploaded via a file module that
                         supports a private file system. For example, with a private
                         file system SWF Tools is unable to access files that are
                         manually uploaded via FTP. Enabling this setting will
                         allow SWF Tools to grant access to files with the extension
                         swf, mp3, flv, xml, jpg and jpeg. However, if another module
                         denies access then access to the file will not be granted.
                         SWF Tools always allows access to files in the playlists directory.
                         '),
  );

  return $form;
}


function _swftools_admin_file_handling_option($type, $player_directory, $description) {

  $list[0] = 'None';
  $methods = swftools_methods_available($type);
  if (count($methods)) {
    foreach ($methods AS $method => $info) {
      if (!file_exists($player_directory . $info['shared_file'])) {
        $list[$method] = $info['title'] .' - <span class="error">Missing</span>';
      }
      else {
        $list[$method] = $info['title'];
      }
    }
  }

  // Determine the appropriate default based on $type
  $default = swftools_get_player($type);

  // swftools_get_player() returns FALSE for nothing configured, change to 0
  if (!$default) {
    $default = 0;
  }

  return array(
    '#type' => 'radios',
    '#title' => t($description),
    '#default_value' => $default,
    '#options' => $list,
  );

}