video.admin.inc in Video 6.3

Provides the administration settings for the Flowplayer Drupal module.

File

video.admin.inc

<?php

/**
 * @file
 * Provides the administration settings for the Flowplayer Drupal module.
 */

/**
 * Settings Form
 *
 * @return
 *   string of form content or error message
 */
function video_admin_settings() {
  global $base_url;
  $form = array();
  $form['menu'] = array(
    '#type' => 'fieldset',
    '#title' => t('General Behavior'),
    '#collapsible' => TRUE,
    '#collapsed' => FALSE,
  );

  //  $form['menu']['video_displaydownloadmenutab'] = array(
  //    '#type' => 'checkbox',
  //    '#title' => t('Display download menu tab'),
  //    '#default_value' => variable_get('video_displaydownloadmenutab', 1),
  //    '#description' => t('Toggle display of menu tab to download video from the node page.')
  //  );
  //  $form['menu']['video_displaydownloadlink'] = array(
  //    '#type' => 'checkbox',
  //    '#title' => t('Display download link'),
  //    '#default_value' => variable_get('video_displaydownloadlink', 1),
  //    '#description' => t('Toggle display of "download" link (below the node content in most themes).')
  //  );
  //  $form['menu']['video_displayplaytime'] = array(
  //      '#type' => 'checkbox',
  //      '#title' => t('Display playtime'),
  //      '#default_value' => variable_get('video_displayplaytime', 1),
  //      '#description' => t('Toggle the display of the playtime for a video.')
  //  );
  //  $form['menu']['video_displayfilesize'] = array(
  //      '#type' => 'checkbox',
  //      '#title' => t('Display filesize'),
  //      '#default_value' => variable_get('video_displayfilesize', 1),
  //      '#description' => t('Toggle the display of the filesize for a video.')
  //  );
  $form['menu']['video_autoplay'] = array(
    '#type' => 'checkbox',
    '#title' => t('Automatically start video on page load'),
    '#default_value' => variable_get('video_autoplay', TRUE),
    '#description' => t('Start the video when the page and video loads'),
  );
  $form['menu']['video_autobuffering'] = array(
    '#type' => 'checkbox',
    '#title' => t('Automatically start video buffering'),
    '#default_value' => variable_get('video_autobuffering', TRUE),
    '#description' => t('Start buffering video when the page and video loads'),
  );
  $form['player'] = array(
    '#type' => 'fieldset',
    '#title' => t('Video Extra Players'),
    '#collapsible' => TRUE,
    '#collapsed' => FALSE,
  );
  $form['player']['video_cortado'] = array(
    '#type' => 'textfield',
    '#title' => t('Path to OGG Cortado Player'),
    '#default_value' => variable_get('video_cortado', $base_url . '/cortado.jar'),
    '#description' => t('Copy your cortado.jar file to Drupal root and keep the setting un-changed.'),
  );
  $form['player']['mp4_play_in_flowplayer'] = array(
    '#type' => 'checkbox',
    '#title' => t('Play HQ MP4 files in Flash Player'),
    '#default_value' => variable_get('mp4_play_in_flowplayer', FALSE),
    '#description' => t('Play HQ MP4 files in Flash player.'),
  );

  //
  $gateways = _video_transcoder_types();

  //  print_r($gateways);
  //  $gateway_options = array();
  //  foreach( $gateways as $gateway) {
  //    $obj = new stdClass();
  //    $obj->option = array($gateway => _smsgateway_invoke( 'name', $gateway));
  //    $gateway_options[] = $obj;
  //  }
  $form['tranccoder'] = array(
    '#type' => 'fieldset',
    '#title' => t('Video Transcoder'),
    '#collapsible' => FALSE,
    '#collapsed' => FALSE,
  );

  // TODO : write a common function to pick as help
  $help_transcoders = array();
  $help_transcoders[] = l('FFMPEG Default module', 'http://drupal.org/node/722506');
  $help_transcoders[] = l('FFMPEG Wrapper module', 'http://drupal.org/project/ffmpeg_wrapper');
  $help_transcoders[] = l('ZENCODER Online Transcoder', 'http://zencoder.tv/');
  $form['tranccoder']['vid_convertor'] = array(
    '#type' => 'radios',
    '#title' => t('Video transcoder'),
    '#default_value' => variable_get('vid_convertor', 'ffmpeg'),
    '#options' => $gateways,
    '#description' => t('Video transcoder will help you to video conversion
          and automatic thumbnail generaion. You must install !ffmpeg_wrapper
          module to enable ffmpeg_wrapper support. !list', array(
      '!ffmpeg_wrapper' => l('ffmpeg_wrapper module', 'http://drupal.org/project/ffmpeg_wrapper'),
      '!list' => theme('item_list', $help_transcoders),
    )),
  );
  $form['tranccoder']['video_transcoder_path'] = array(
    '#type' => 'textfield',
    '#title' => t('Path to Video Transcoder'),
    '#description' => t('Path to executable, you can skip this if your usign ffmpeg_wrapper module support.'),
    '#default_value' => variable_get('video_transcoder_path', '/usr/bin/ffmpeg'),
  );
  $form['tranccoder']['no_of_video_thumbs'] = array(
    '#type' => 'textfield',
    '#title' => t('No of video thumbnails'),
    '#description' => t('No of thumbnails extracting from video'),
    '#default_value' => variable_get('no_of_video_thumbs', 5),
  );

  // ffmpeg wapper settings
  $video_converter = variable_get('vid_convertor', 'ffmpeg');
  if ($video_converter == 'ffmpeg') {
    $form['conv'] = array(
      '#type' => 'fieldset',
      '#title' => t('FFmpeg video conversion settings.'),
      '#collapsible' => FALSE,
      '#collapsed' => FALSE,
    );

    //auto thumb videos
    $form['conv']['autothumb'] = array(
      '#type' => 'fieldset',
      '#title' => t('Automatic video thumbnailing'),
      '#collapsible' => TRUE,
      '#collapsed' => TRUE,
    );
    $form['conv']['autothumb']['video_thumb_path'] = array(
      '#type' => 'textfield',
      '#title' => t('Path to Video Thumbnails'),
      '#description' => t('Path to save video thumbnails extracted from video'),
      '#default_value' => variable_get('video_thumb_path', 'video_thumbs'),
    );
    $form['conv']['autothumb']['advanced'] = array(
      '#type' => 'fieldset',
      '#title' => t('Advanced settings'),
      '#collapsible' => TRUE,
      '#collapsed' => TRUE,
    );
    $form['conv']['autothumb']['advanced']['video_ffmpeg_thumbnailer_options'] = array(
      '#type' => 'textfield',
      '#title' => t('Video thumbnailer options'),
      '#description' => t('Provide the options for the thumbnailer.  Available argument values are: ') . '<ol><li>' . t('%videofile (the video file to thumbnail)') . '<li>' . t('%thumbfile (a newly created temporary file to overwrite with the thumbnail)') . '</ol>' . t('Only the first two are mandatory.  For example, older versions of ffmpeg should use something like: !old While newer versions should use something like: !new', array(
        '!old' => "<div>-i %videofile -an -y -f mjpeg -ss %seek -vframes 1 %thumbfile</div>",
        '!new' => '<div>-i %videofile -an -y -f mjpeg -ss %seek -vframes 1 %thumbfile</div>',
      )),
      '#default_value' => variable_get('video_ffmpeg_thumbnailer_options', '-i %videofile -an -y -f mjpeg -ss %seek -vframes 1 %thumbfile'),
    );

    // automatic video conversion settings
    $form['conv']['autoconv'] = array(
      '#type' => 'fieldset',
      '#title' => t('Automatic video conversion'),
      '#collapsible' => TRUE,
      '#collapsed' => TRUE,
    );
    $form['conv']['autoconv']['video_ffmpeg_width'] = array(
      '#type' => 'textfield',
      '#title' => t('Destination video Width'),
      '#size' => 10,
      '#maxlength' => 10,
      '#default_value' => variable_get('video_ffmpeg_width', 640),
    );
    $form['conv']['autoconv']['video_ffmpeg_height'] = array(
      '#type' => 'textfield',
      '#title' => t('Destination video height'),
      '#size' => 10,
      '#maxlength' => 10,
      '#default_value' => variable_get('video_ffmpeg_height', 480),
    );
    $form['conv']['autoconv']['video_ffmpeg_helper_auto_cvr_video_bitrate'] = array(
      '#type' => 'textfield',
      '#title' => t('Video bitrate'),
      '#description' => t('The video bitrate in bit/s of the converted video.'),
      '#size' => 10,
      '#maxlength' => 10,
      '#default_value' => variable_get('video_ffmpeg_helper_auto_cvr_video_bitrate', 200000),
    );
    $form['conv']['autoconv']['video_ffmpeg_helper_auto_cvr_audio_bitrate'] = array(
      '#type' => 'textfield',
      '#title' => t('Audio bitrate'),
      '#description' => t('The audio bitrate in bit/s of the converted video.'),
      '#size' => 10,
      '#maxlength' => 10,
      '#default_value' => variable_get('video_ffmpeg_helper_auto_cvr_audio_bitrate', 64000),
    );
    $form['conv']['autoconv']['advanced'] = array(
      '#type' => 'fieldset',
      '#title' => t('Advanced settings'),
      '#collapsible' => TRUE,
      '#collapsed' => TRUE,
    );
    $form['conv']['autoconv']['advanced']['video_ffmpeg_helper_auto_cvr_options'] = array(
      '#type' => 'textfield',
      '#title' => t('Video converter options'),
      '#description' => t('Provide the ffmpeg options to configure the video conversion.  Available argument values are: ') . '<ul>' . '<li>' . t('%videofile (the video file to convert)') . '<li>' . t('%convertfile (a newly created file to store the converted file)') . '<li>' . t('%size (video resolution of the converted file)') . '</ul>' . t('For further informations refer to the !ffmpegdoc', array(
        '!ffmpegdoc' => l(t('Official FFMpeg documentation.'), 'http://ffmpeg.mplayerhq.hu/ffmpeg-doc.html', array(
          'fragment' => TRUE,
        )),
      )),
      '#default_value' => variable_get('video_ffmpeg_helper_auto_cvr_options', '-y -i %videofile -f flv -ar 22050 -ab %audiobitrate -s %size -b %videobitrate -qscale 1 %convertfile'),
    );
  }
  else {
    if ($video_converter == 'ffmpeg_wrapper') {
      global $conf;
      if (module_exists('ffmpeg_wrapper')) {
        $form['ffmpeg'] = ffmpeg_wrapper_configuration_form($conf);
      }
    }
    else {
      if ($video_converter == 'zencoder') {
        $form['zencoder'] = array(
          '#type' => 'fieldset',
          '#title' => t("ZENCODER configuration"),
          '#description' => t('Settings for the zencoder module.', array(
            '!link' => l(t('S3 test'), 'admin/build/s3_ap1/test'),
          )),
          '#element_validate' => array(
            'video_admin_settings_validate',
          ),
        );
        $links = array();
        $links[] = t('Settings for the Amazon S3 module. You must change the S3 settings to properly work with Zencoder !link', array(
          '!link' => l(t('Amazon S3 Settings'), 'admin/build/s3_api/settings'),
        ));
        $links[] = t('Download Amazon S3 Api module !module in your not installed it yet', array(
          '!module' => l(t('Amazon S3 Module'), 'http://ftp.drupal.org/files/projects/s3_api-6.x-1.1.tar.gz'),
        ));
        $links[] = t('SignUp for Zencoder Api !zencoder', array(
          '!zencoder' => l(t('Click here to signup'), 'http://zencoder.com/'),
        ));
        $form['zencoder']['zencoder_api_key'] = array(
          '#type' => 'textfield',
          '#title' => t('Zencoder API Key'),
          '#default_value' => variable_get('zencoder_api_key', ""),
          '#description' => theme('item_list', $links),
        );
        global $conf;
        $form['zencoder']['zencoder_options'] = zencoder_configuration_form($conf);

        //
        //        $form['zencoder']['zencoder_api_skey'] = array(
        //            '#type' => 'textfield',
        //            '#title' => t('Zencoder Secret Key'),
        //            '#default_value' => variable_get('zencoder_api_skey', ""),
        //            '#description' => t("Zencoder secret key."),
        //        );
      }
    }
  }
  return system_settings_form($form);
}

/**
 * Form API callback to validate the upload settings form.
 *
 * Keeps the use from showing the play tab or the play link
 * if they have chosen to display the video in the node body.
 *
 *
 */
function video_admin_settings_validate($form, &$form_state) {

  // check ffmpeg_wrapper installed or not
  if ($form_state['values']['vid_convertor'] == 'ffmpeg_wrapper' && !module_exists('ffmpeg_wrapper')) {
    form_set_error('vid_convertor', t('You do not have installed the !ffmpeg_wrapper module to enable using its plugin, please install it.', array(
      '!ffmpeg_wrapper' => l('ffmpeg_wrapper', 'http://drupal.org/project/ffmpeg_wrapper'),
    )));
  }
}

/**
 * Ensure that specified convertor is included.
 */
function _video_transcoder($gateway) {
  $path = drupal_get_path('module', 'video') . '/plugins';
  $files = file_scan_directory($path, '^' . $gateway . '\\.inc$');
  foreach ($files as $filename => $file) {
    include_once $filename;
  }
}

/**
 *
 * @staticvar <type> $transcoders
 * @return <type> get installed types of video
 */
function _video_transcoder_types() {
  static $transcoders;
  if (!isset($transcoders)) {
    $transcoders = array();
    $path = drupal_get_path('module', 'video') . '/plugins';
    $files = file_scan_directory($path, '^.*\\.inc$');
    foreach ($files as $filename => $file) {
      include_once $filename;
      $transcoders[$file->name] = $file->name;
    }
  }
  return $transcoders;
}

Functions

Name	Description
video_admin_settings	Settings Form
video_admin_settings_validate	Form API callback to validate the upload settings form.
_video_transcoder	Ensure that specified convertor is included.
_video_transcoder_types	@staticvar <type> $transcoders