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<?php |
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|
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/** |
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* ustream.tv shortcode |
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* |
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* Example: |
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* [ustream id=1524 live=1] |
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* [ustreamsocial id=12980237 width="500"] |
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* |
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* Embed code example, from http://www.ustream.tv/leolaporte |
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* <iframe src="http://www.ustream.tv/embed/recorded/1524?v=3&wmode=direct" width="480" height="296" scrolling="no" frameborder="0" style="border: 0 none transparent;"></iframe> |
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*/ |
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|
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add_shortcode( 'ustream', 'ustream_shortcode' ); |
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add_shortcode( 'ustreamsocial', 'ustreamsocial_shortcode' ); |
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|
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/** |
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* Parse shortcode arguments and render output for ustream single video. |
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* |
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* @since 4.5.0 |
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* |
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* @param $atts array of user-supplied arguments. |
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* |
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* @return string HTML output. |
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*/ |
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function ustream_shortcode( $atts ) { |
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if ( isset( $atts[0] ) ) { |
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return '<!-- ustream error: bad parameters -->'; |
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} |
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|
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$defaults = array( |
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'width' => 480, |
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'height' => 296, |
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'id' => 0, |
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'live' => 0, |
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'highlight' => 0, |
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'version' => 3, |
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'hwaccel' => 1, |
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); |
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|
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$atts = array_map( 'intval', shortcode_atts( $defaults, $atts ) ); |
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|
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$ustream_id = $atts['id']; |
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$width = $atts['width']; |
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$height = $atts['height']; |
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$live = $atts['live']; |
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$highlight = $atts['highlight']; |
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$version = $atts['version']; |
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$hwaccel = $atts['hwaccel']; |
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|
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$version = 'v=' . esc_attr( $version ); |
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|
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if ( 0 >= $ustream_id ) { |
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return '<!-- ustream error: bad video ID -->'; |
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} |
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|
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if ( 0 >= $height ) { |
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return '<!-- ustream error: height invalid -->'; |
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} |
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|
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if ( 0 >= $width ) { |
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return '<!-- ustream error: width invalid -->'; |
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} |
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|
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if ( $live ) { |
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$recorded = ''; |
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} else { |
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$recorded = 'recorded/'; |
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} |
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|
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if ( ! $live && ( 0 < $highlight ) ) { |
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$highlight = "/highlight/$highlight"; |
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} else { |
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$highlight = ''; |
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} |
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|
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if ( 0 < $hwaccel ) { |
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$wmode = '&wmode=direct'; |
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} else { |
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$wmode = ''; |
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} |
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|
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$url = 'http://www.ustream.tv/embed/' . $recorded . esc_attr( $ustream_id ) . $highlight . '?' . $version . $wmode; |
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$url = set_url_scheme( $url ); |
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$output = '<iframe src="' . esc_url( $url ) . '" width="' . esc_attr( $width ) . '" height="' . esc_attr( $height ) . '" scrolling="no" style="border: 0 none transparent;"></iframe>'; |
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|
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return $output; |
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} |
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|
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/** |
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* Parse shortcode arguments and render output for ustream's Social Stream. |
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* |
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* @since 4.5.0 |
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* |
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* @param $atts array of user-supplied arguments. |
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* |
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* @return string HTML output. |
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*/ |
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function ustreamsocial_shortcode( $atts ) { |
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$defaults = array( |
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'id' => 0, |
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'height' => 420, |
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'width' => 320, |
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); |
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|
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$atts = array_map( 'intval', shortcode_atts( $defaults, $atts ) ); |
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|
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$ustream_id = $atts['id']; |
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$width = $atts['width']; |
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$height = $atts['height']; |
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|
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if ( 0 >= $ustream_id ) { |
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return '<!-- ustreamsocial error: bad social stream ID -->'; |
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} |
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|
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if ( 0 >= $height ) { |
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return '<!-- ustreamsocial error: height invalid -->'; |
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} |
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|
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if ( 0 >= $width ) { |
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return '<!-- ustreamsocial error: width invalid -->'; |
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} |
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|
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$url = set_url_scheme( "http://www.ustream.tv/socialstream/$ustream_id" ); |
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|
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return '<iframe id="SocialStream" class="" name="SocialStream" width="' . esc_attr( $width ) . '" height="' . esc_attr( $height ) . '" scrolling="no" allowtransparency="true" src="' . esc_url( $url ) . '" style="visibility: visible; margin-top: 0; margin-bottom: 0; border: 0;"></iframe>'; |
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} |
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|
