/**
* Generates and returns the html markup used to represent a video media work. Uses html5 video
* tags with a flash player fallback.
*
* @access private
* @return string embed markup
*/
private function _get_video_embed_markup()
{
// change preload to "none" to allow poster support in IE9...
$markup = '<video id="' . $this->media_work->id() . '" preload="metadata" ';
if ($this->show_controls) {
$markup .= 'controls="controls" ';
}
if ($this->autostart) {
$markup .= 'autoplay="autoplay" ';
}
$embed_width = $this->get_embed_width();
$embed_height = $this->get_embed_height();
// $markup .= 'width="'.intval($embed_width).'" ';
// $markup .= 'height="'.intval($embed_height).'" ';
$markup .= 'width="100%" ';
// for responsiveness, fill the iframe the video is in.
$markup .= 'height="100%" ';
if ($poster_url = $this->_get_poster_image_url()) {
$markup .= 'poster="' . $poster_url . '" ';
}
$markup .= '>' . "\n";
$this->media_files = $this->_get_suitable_flavors($embed_width, $embed_height);
$mp4 = null;
foreach ($this->media_files as $media_file) {
// Grab the largest available mp4 media file to use in the flash fallback
if ($mp4 == null && $media_file->get_value('mime_type') == 'video/mp4') {
$mp4 = $media_file;
}
$markup .= $this->_get_video_source_tag($media_file, $media_file->get_value('mime_type'));
}
if ($mp4 != null) {
// Flash Video Fallback markup
$avd = new reasonAVDisplay();
$avd->set_video_dimensions($embed_width, $embed_height);
$avd_autoplay = $this->autostart ? 'true' : 'false';
$avd->set_parameter('flv', 'autostart', $avd_autoplay);
$avd->set_parameter('flv', 'controlbar', 'over');
if ($poster_url) {
$avd->set_placard_image($poster_url);
}
if (!$this->show_controls) {
$avd->set_parameter('flv', 'controlbar', '0');
}
//$mp4->set_value('media_format', 'Flash Video');
$mp4->set_value('url', $this->_match_protocol($mp4->get_value('url')));
$avd_markup = $avd->get_embedding_markup_for_flash_video($mp4);
// return $avd_markup; // uncomment this if testing the flash player
$markup .= $avd_markup;
}
$markup .= '</video>' . "\n";
return $markup;
}
/**
* Returns the html markup that can embed the media on a page.
* @return string
*/
public function get_embed_markup()
{
if (!$this->media_work) {
return '';
}
if ($this->current_media_file) {
$avd = new reasonAVDisplay();
$height = $this->get_embed_height();
$width = $this->get_embed_width();
$avd->set_video_dimensions($width, $height);
$avd->set_audio_dimensions(0, 0);
if (!$this->show_controls) {
$avd->set_parameter('flv', 'controlbar', 'false');
$avd->set_parameter('qt', 'controller', '0');
$avd->set_parameter('wmv', 'ShowControls', 'false');
}
if (!$this->autostart) {
$avd->disable_automatic_play_start();
}
if ($image_info = reason_get_media_placard_image_info($this->current_media_file)) {
$avd->set_placard_image($image_info['url']);
$avd->set_placard_image_dimensions($image_info['width'], $image_info['height']);
}
$this->latest_tech_note = $avd->get_tech_note($this->current_media_file);
$embed_markup = $avd->get_embedding_markup($this->current_media_file);
return $embed_markup;
} else {
return '';
}
}
/**
* Generates and returns the html markup used to represent a video media work. Uses html5 video
* tags with a flash player fallback.
*
* @access private
* @return string embed markup
*/
private function _get_video_embed_markup()
{
// change preload to "none" to allow poster support in IE9...
$markup = '<video id="' . $this->media_work->id() . '" preload="metadata" ';
if ($this->show_controls) {
$markup .= 'controls="controls" ';
}
if ($this->autostart) {
$markup .= 'autoplay="autoplay" ';
}
// specify width and height attributes explicitly in the video tag every time
// this is needed 1) so the browswer doesn't have to figure it out(?), 2) so the placard image
// works nicely, and 3) so the flash video player is properly scaled because it doesn't automatically scale itself.
$embed_width = $this->get_embed_width();
$embed_height = $this->get_embed_height();
$markup .= 'width="' . intval($embed_width) . '" ';
$markup .= 'height="' . intval($embed_height) . '" ';
if ($poster_url = $this->_get_poster_image_url()) {
$markup .= 'poster="' . $poster_url . '" ';
}
$markup .= '>' . "\n";
$this->media_files = $this->_get_suitable_flavors($embed_width, $embed_height);
$mp4 = null;
foreach ($this->media_files as $media_file) {
// Grab the largest available mp4 media file to use in the flash fallback
if ($mp4 == null && $media_file->get_value('mime_type') == 'video/mp4') {
$mp4 = $media_file;
}
$markup .= $this->_get_video_source_tag($media_file, $media_file->get_value('mime_type'));
}
if ($mp4 != null) {
// Flash Video Fallback markup
$avd = new reasonAVDisplay();
$avd->set_video_dimensions($embed_width, $embed_height);
$avd_autoplay = $this->autostart ? 'true' : 'false';
$avd->set_parameter('flv', 'autostart', $avd_autoplay);
$avd->set_parameter('flv', 'controlbar', 'over');
if ($poster_url) {
$avd->set_placard_image($poster_url);
}
if (!$this->show_controls) {
$avd->set_parameter('flv', 'controlbar', '0');
}
//$mp4->set_value('media_format', 'Flash Video');
$mp4->set_value('url', $this->_match_protocol($mp4->get_value('url') . '/a.mp4'));
$avd_markup = $avd->get_embedding_markup_for_flash_video($mp4);
//return $avd_markup; // uncomment this if testing the flash player
$markup .= $avd_markup;
}
$markup .= '</video>' . "\n";
return $markup;
}
function get_av_info($media_works_id, $width = 400, $height = 300, $crop_style = "fill")
{
$ret = array();
//the object that gets returned
$this->media_works_id = $media_works_id;
$this->width = $width;
$this->height = $height;
$this->crop_style = $crop_style;
$media_work = new entity($this->media_works_id);
$es = new entity_selector();
$es->add_type(id_of('image'));
$es->add_right_relationship($media_works_id, relationship_id_of('av_to_primary_image'));
$images = $es->run_one();
$this->img_results = $images;
if (count($images) > 0) {
$image = current($images);
$av_img_url = $this->get_av_img_url($image);
$ret['av_img_url'] = $av_img_url;
//set the av_image_alt to the image description
$ret['av_img_alt'] = $image->get_value('description');
$ret['av_img_id'] = $image->get_value('id');
} else {
/**
* This is not working
*/
//get a blank image with a play button blitted into it
// set the av_image_alt to "play"
$ret['av_img_url'] = $this->get_watermark_relative_path($this->media_works_type);
if ($this->use_absolute_urls) {
$ret['av_img_url'] = '//' . HTTP_HOST_NAME . $ret['av_img_url'];
}
$ret['av_img_alt'] = "play";
$ret['av_img_id'] = "none";
}
if ($media_work->get_value('integration_library') && $media_work->get_value('integration_library') != 'default') {
reason_include_once('classes/media/factory.php');
$displayer_chrome = MediaWorkFactory::displayer_chrome($media_work, 'default');
if ($displayer_chrome) {
$displayer_chrome->set_media_work($media_work);
$displayer_chrome->set_media_height($height);
$displayer_chrome->set_media_width($width);
$ret['av_html'] = $displayer_chrome->get_html_markup();
$ret['type'] = $media_work->get_value('av_type');
$ret['format'] = 'HTML5';
} else {
// TODO: test this?
$ret['av_html'] = '<p>Not available.</p>';
$ret['type'] = $media_work->get_value('av_type');
$ret['format'] = 'HTML5';
}
} else {
$avd = new reasonAVDisplay();
$es = new entity_selector();
$es->add_type(id_of('av_file'));
$es->add_right_relationship($media_works_id, relationship_id_of('av_to_av_file'));
$es->set_order('av.media_format ASC, av.av_part_number ASC');
$results = $es->run_one();
$this->avf_results = $results;
$avf = null;
$taf = array();
$taf = $this->get_type_and_format();
$avf = $this->get_avf($taf['type'], $taf['format']);
$ret['type'] = $taf['type'];
$ret['format'] = $taf['format'];
$this->media_works_type = $taf['type'];
$avd->set_video_dimensions($width, $height);
$avd->disable_automatic_play_start();
if (!empty($image)) {
$avd->set_placard_image($image);
// This could be an entity, an ID, or a URL string
//get the image with a play button blitted into it
}
$embed_markup = "";
if ($avf != null) {
$embed_markup = $avd->get_embedding_markup($avf);
}
$ret['av_html'] = $embed_markup;
}
return $ret;
}