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<?php
// $Id$
/**
* @file
* Video formatter hooks and callbacks.
*/
/*
* Default video cck formatter. Makes sure the video being displayed exists, has been converted (if in que).
* If not or the video is processed, then it will get the default player for the specific video type for output.
*/
function theme_video_formatter_video_plain($element) {
if (empty($element['#item']['fid'])) return '';
// Get our field information to determine if we are checking conversion
$field = content_fields($element['#field_name'], $element['#type_name']);
// Only needs to be ran if they are converting videos
if (isset($field['widget']['autoconversion']) && $field['widget']['autoconversion'] && !$element['#item']['data']['bypass_autoconversion']) {
module_load_include('inc', 'video', '/includes/conversion');
$conversion = new video_conversion;
$video = $conversion->load_video($element['#item']['fid']);
if($video->video_status == VIDEO_RENDERING_ACTIVE || $video->video_status == VIDEO_RENDERING_PENDING) {
return theme('video_inprogress');
}
else if ($video->video_status == VIDEO_RENDERING_FAILED) {
return theme('video_encoding_failed');
}
}
return video_get_player($element);
}
/*
* Renders the video thumbnail as a link to the node page.
*/
function theme_video_formatter_video_nodelink($element, $imagecache = FALSE) {
// Inside a view $element may contain null data. In that case, just return.
if (empty($element['#item']['fid'])) return '';
//setup our thumbnail object
module_load_include('inc', 'video', '/includes/video_helper');
$video_helper = new video_helper;
$thumbnail = $video_helper->thumbnail_object($element);
//get our themed image
$image = theme('video_image', $thumbnail, $thumbnail->alt, $thumbnail->title, '', TRUE, $imagecache);
$class = 'popups video video-nodelink video-'. $element['#field_name'];
return l($image, 'node/'. $element['#node']->nid, array('attributes' => array('class' => $class), 'html' => TRUE));
}
/*
* Renders the video thumbnail linked to the absolute filepath of the video. Colorbox is introduced to handle
* the video in an overlay.
*
* @todo Very unstable, need better methods of integration. Seems hackish right now to find out what flv player is being
* used. We are also using jmedia for all other filetypes.
*/
function theme_video_formatter_video_colorbox($element, $imagecache = FALSE) {
global $base_path;
if (!module_exists('colorbox')) {
drupal_set_message(t('You must download and enable !colorbox for this formatter.', array('!colorbox' => l(t('Colorbox'), 'http://www.drupal.org/project/colorbox'))), 'error');
return theme('video_formatter_video_nodelink', $element);
}
// Inside a view $element may contain null data. In that case, just return.
if (empty($element['#item']['fid'])) return '';
//load up our media plugins
drupal_add_js(drupal_get_path('module', 'video') .'/js/jquery.media.js');
drupal_add_js(drupal_get_path('module', 'video') .'/js/jquery.metadata.js');
drupal_add_js(drupal_get_path('module', 'video') .'/js/flowplayer-3.2.0.min.js');
//setup our video object
module_load_include('inc', 'video', '/includes/video_helper');
$video_helper = new video_helper;
$video = $video_helper->video_object($element);
$action = swftools_get_action($video->filepath);
$player = swftools_get_player($action);
$path = explode("_", $player);
$player_url = $base_path . swftools_get_player_path() .'/'. $path[0] .'/'. variable_get($player .'_file', '');
if(stristr($player, 'flowplayer')) {
$player = 'flowplayer';
}
//add our default settings to the Drupal.settings object
$settings = array('video' => array(
'flvplayer' => $player_url,
'autoplay' => $video->autoplay,
'autobuffer' => $video->autobuffering,
'player' => $player,
));
drupal_add_js($settings, 'setting');
$image = theme('video_image', $video->thumbnail, $video->thumbnail->alt, $video->thumbnail->title, '', TRUE, $imagecache);
$class = 'video-box video-'. $element['#field_name'] .'{width:\''.$video->player_width.'px\', height:\''.$video->player_height.'px\', player:\''.$player.'\'}';
return l($image, $video->url, array('attributes' => array('class' => $class), 'html' => TRUE));
}
/*
* We are using the jMedia library to output our video files.
*
* @todo Does not work with flv files as this requires an actual flv player. Need to figure out how to best integrate the player
* into this function.
*
* We are outputing an anchor to the videofile. The jMedia functions will overtake this anchor and setup our object/embed tags.
*/
function theme_video_formatter_video_media_js($element) {
drupal_add_js(drupal_get_path('module', 'video') .'/js/jquery.media.js');
drupal_add_js(drupal_get_path('module', 'video') .'/js/jquery.metadata.js');
//setup our video object
module_load_include('inc', 'video', '/includes/video_helper');
$video_helper = new video_helper;
$video = $video_helper->video_object($element);
//lets output the link to be overtaken by jmedia
$link = l($video->filename, $video->url, array('attributes' => array('class' => 'jmedia {width: '. $video->player_width .', height: '. $video->player_height .', autoplay: '. $video->autoplay .'}')));
return $link;
}
/**
* Displays a "encoding in progress message"
*/
function theme_video_inprogress() {
return '<div class="video-ffmpeg-helper-inprogress">'. t('This video is currently being processed. Please wait.') . '</div>';
}
/**
* Display an "encoding failed" message"
*/
function theme_video_encoding_failed() {
return '<div class="video-ffmpeg-helper-encoding-failed">'. t('The video conversion process has failed. You might want to submit a simpler video format like <em>mpeg</em> or <em>divx avi</em>.<br />If the problem persists please contact website administrators.') . '</div>';
}
function theme_video_flv($video, $node) {
if ($video->flash_player == 'swftools') {
$options = array(
'params' => array(
'width' => $video->player_width,
'height' => $video->player_height,
),
'othervars' => array(
//@todo: swftools bug, can't enable this until they fix their pathing for the images.
//'image' => $video->thumbnail->swfthumb,
),
);
$themed_output = swf($video->url, $options);
}
elseif ($video->flash_player == 'flowplayer') {
$options = array(
'clip' => array(
'url' => $video->url,
'autoPlay' => $video->autoplay,
'autoBuffering' => $video->autobuffering,
),
);
$themed_output = theme(
'flowplayer',
$options,
$video->formatter,
array('style' => 'width:' . $video->player_width . 'px;height:' . $video->player_height . 'px;')
);
}
else {
$themed_output = t('No flash player has been setup. ' . l(t('Please select a player to play Flash videos.'), 'admin/settings/video/players'));
}
return theme('video_play_flv', $video, $node, $themed_output);
}
function theme_video_formatter_imagecache($element) {
// Inside a view $element may contain NULL data. In that case, just return.
if (empty($element['#item']['fid'])) {
return '';
}
// Extract the preset name from the formatter name.
list($namespace, $theme_function) = explode('__', $element['#formatter'], 2);
if ($preset = imagecache_preset_by_name($namespace)) {
$element['imagecache_preset'] = $namespace;
}
//return $theme_function;
return theme('video_formatter_'. $theme_function, $element, TRUE);
}
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