';
$html .= '
' . esc_html( __( 'This video is intended for mature audiences.', 'jetpack' ) ) . '
' . esc_html( __( 'Please verify your birthday.', 'jetpack' ) ) . '
';
$html .= '
';
$html .= '
' . __( 'More information', 'jetpack' ) . '
';
$html .= '
video->skin ) && isset( $this->video->skin->background_color ) ) {
$html .= 'background-color:' . esc_attr( $this->video->skin->background_color ) . ';';
}
$html .= 'font-family: \'Helvetica Neue\',Arial,Helvetica,\'Nimbus Sans L\',sans-serif;font-weight:bold;font-size:18px">' . PHP_EOL;
/**
* Do not display a poster frame, title, or any other content hints for mature content.
*/
if ( ! $age_gate_required ) {
if ( ! empty( $this->video->title ) ) {
$html .= '
video->language ) ) {
$html .= ' lang="' . esc_attr( $this->video->language ) . '"';
}
$html .= '>' . esc_html( $this->video->title ) . '
';
}
$html .= '
 ) . ' "' . esc_attr( sprintf( _x( 'Watch: %s', 'watch a video title', 'jetpack' ), $this->video->title ) );
}
$html .= '")
' . PHP_EOL;
// style a play button hovered over the poster frame
$html .= '
▶
' . PHP_EOL;
// watermark
if ( isset( $this->video->skin ) && isset( $this->video->skin->watermark ) ) {
$html .= '
';
$html .= '
 ) . ')
';
$html .= '
' . PHP_EOL;
}
}
$data = array(
'blog' => absint( $this->video->blog_id ),
'post' => absint( $this->video->post_id ),
'duration' => absint( $this->video->duration ),
'poster' => esc_url_raw( $this->video->poster_frame_uri, array( 'http', 'https' ) ),
'hd' => (bool) $this->options['hd'],
);
if ( isset( $this->video->videos ) ) {
if ( isset( $this->video->videos->mp4 ) && isset( $this->video->videos->mp4->url ) ) {
$data['mp4'] = array(
'size' => $this->video->videos->mp4->format,
'uri' => esc_url_raw( $this->video->videos->mp4->url, array( 'http', 'https' ) ),
);
}
if ( isset( $this->video->videos->ogv ) && isset( $this->video->videos->ogv->url ) ) {
$data['ogv'] = array(
'size' => 'std',
'uri' => esc_url_raw( $this->video->videos->ogv->url, array( 'http', 'https' ) ),
);
}
}
$locale = array( 'dir' => $this->video->text_direction );
if ( isset( $this->video->language ) ) {
$locale['lang'] = $this->video->language;
}
$data['locale'] = $locale;
unset( $locale );
$guid = $this->video->guid;
$guid_js = wp_json_encode( $guid, JSON_UNESCAPED_SLASHES | JSON_HEX_TAG | JSON_HEX_AMP );
$html .= '' . PHP_EOL;
$html .= '
"
. Inline_Player::render(
$guid,
Inline_Player::get_player_options( $attributes ),
$ratio,
array(
'poster' => $poster,
'title' => isset( $this->video->title ) ? (string) $this->video->title : '',
)
)
. '
';
}
}
/**
* Only allow legitimate Flash parameters and their values
*
* @since 1.2
* @link https://helpx.adobe.com/flash/kb/flash-object-embed-tag-attributes.html Flash object and embed attributes
* @link https://helpx.adobe.com/flash/kb/font-outlines-device-fonts.html devicefont
* @link https://helpx.adobe.com/flash/kb/control-access-scripts-host-web.html allowscriptaccess
* @link https://www.adobe.com/devnet/flashplayer/articles/full_screen_mode.html full screen mode
* @link https://help.adobe.com/en_US/as3/dev/WS1EFE2EDA-026D-4d14-864E-79DFD56F87C6.html allownetworking
* @param array $flash_params Flash parameters expressed in key-value form.
* @return array validated Flash parameters
*/
public static function esc_flash_params( $flash_params ) {
$allowed_params = array(
'swliveconnect' => array( 'true', 'false' ),
'play' => array( 'true', 'false' ),
'loop' => array( 'true', 'false' ),
'menu' => array( 'true', 'false' ),
'quality' => array( 'low', 'autolow', 'autohigh', 'medium', 'high', 'best' ),
'scale' => array( 'default', 'noborder', 'exactfit', 'noscale' ),
'align' => array( 'l', 'r', 't' ),
'salign' => array( 'l', 'r', 't', 'tl', 'tr', 'bl', 'br' ),
'wmode' => array( 'window', 'opaque', 'transparent', 'direct', 'gpu' ),
'devicefont' => array( '_sans', '_serif', '_typewriter' ),
'allowscriptaccess' => array( 'always', 'samedomain', 'never' ),
'allownetworking' => array( 'all', 'internal', 'none' ),
'seamlesstabbing' => array( 'true', 'false' ),
'allowfullscreen' => array( 'true', 'false' ),
'fullScreenAspectRatio' => array( 'portrait', 'landscape' ),
'base',
'bgcolor',
'flashvars',
);
$allowed_params_keys = array_keys( $allowed_params );
$filtered_params = array();
foreach ( $flash_params as $param => $value ) {
if ( empty( $param ) || empty( $value ) ) {
continue;
}
$param = strtolower( $param );
if ( in_array( $param, $allowed_params_keys, true ) ) {
if ( isset( $allowed_params[ $param ] ) && is_array( $allowed_params[ $param ] ) ) {
$value = strtolower( $value );
if ( in_array( $value, $allowed_params[ $param ], true ) ) {
$filtered_params[ $param ] = $value;
}
} else {
$filtered_params[ $param ] = $value;
}
}
}
unset( $allowed_params_keys );
/**
* Flash specifies sameDomain, not samedomain. change from lowercase value for preciseness
*/
if ( isset( $filtered_params['allowscriptaccess'] ) && $filtered_params['allowscriptaccess'] === 'samedomain' ) {
$filtered_params['allowscriptaccess'] = 'sameDomain';
}
return $filtered_params;
}
/**
* Filter Flash variables from the response, taking into consideration player options.
*
* @since 1.3
* @return array Flash variable key value pairs
*/
private function get_flash_variables() {
if ( ! isset( $this->video->players->swf->vars ) ) {
return array();
}
$flashvars = (array) $this->video->players->swf->vars;
if ( isset( $this->options['autoplay'] ) && $this->options['autoplay'] === true ) {
$flashvars['autoPlay'] = 'true';
}
return $flashvars;
}
/**
* Validate and filter Flash parameters
*
* @since 1.3
* @return array Flash parameters passed through key and value validation
*/
private function get_flash_parameters() {
if ( ! isset( $this->video->players->swf->params ) ) {
return array();
} else {
return self::esc_flash_params(
/**
* Filters the Flash parameters of the VideoPress player.
*
* @module videopress
*
* @since 1.2.0
*
* @param array $this->video->players->swf->params Array of swf parameters for the VideoPress flash player.
*/
apply_filters( 'video_flash_params', (array) $this->video->players->swf->params, 10, 1 )
);
}
}
/**
* Flash player markup in a HTML embed element.
*
* @since 1.1
* @link https://html.spec.whatwg.org/multipage/iframe-embed-object.html#the-embed-element embed element
* @link http://www.google.com/support/reader/bin/answer.py?answer=70664 Google Reader markup support
* @return string HTML markup. Embed element with no children
*/
private function flash_embed() {
wp_enqueue_script( 'videopress' );
if ( ! isset( $this->video->players->swf ) || ! isset( $this->video->players->swf->url ) ) {
return '';
}
$embed = array(
'id' => $this->video_id,
'src' => esc_url_raw( $this->video->players->swf->url . '&' . http_build_query( $this->get_flash_variables(), '', '&' ), array( 'http', 'https' ) ),
'type' => 'application/x-shockwave-flash',
'width' => $this->video->calculated_width,
'height' => $this->video->calculated_height,
);
if ( isset( $this->video->title ) ) {
$embed['title'] = $this->video->title;
}
$embed = array_merge( $embed, $this->get_flash_parameters() );
$html = '