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<?php /** * Shortcodes * * Define the various shortcodes * * @package Artiss-YouTube-Embed * @since 2.0 */ /** * Default Video shortcode * * Main [youtube] shortcode to display video * * @since 2.0 * * @uses aye_video_shortcode Action the shortcode parameters * * @param string $paras Shortcode parameters * @param string $content Shortcode content * @return string YouTube embed code */ function aye_video_shortcode_default( $paras = '', $content = '' ) { return do_shortcode( aye_video_shortcode( $paras, $content ) ); } add_shortcode( 'youtube', 'aye_video_shortcode_default' ); /** * Alternative Video shortcode 1 * * 1st alternative shortcode to display video * * @since 2.0 * * @uses aye_video_shortcode Action the shortcode parameters * * @param string $paras Shortcode parameters * @param string $content Shortcode content * @return string YouTube embed code */ function aye_video_shortcode_alt1( $paras = '', $content = '' ) { return do_shortcode( aye_video_shortcode( $paras, $content, '', 1 ) ); } $shortcode = aye_set_shortcode_option(); if ( $shortcode[ 1 ] != '' ) { add_shortcode( $shortcode[ 1 ], 'aye_video_shortcode_alt1' ); } /** * Alternative Video shortcode 2 * * 2nd alternative shortcode to display video * * @since 2.0 * * @uses aye_video_shortcode Action the shortcode parameters * * @param string $paras Shortcode parameters * @param string $content Shortcode content * @return string YouTube embed code */ function aye_video_shortcode_alt2( $paras = '', $content = '' ) { return do_shortcode( aye_video_shortcode( $paras, $content, '', 2 ) ); } if ( $shortcode[ 2 ] != '' ) { add_shortcode( $shortcode[ 2 ], 'aye_video_shortcode_alt2' ); } /** * Video shortcode * * Use shortcode parameters to embed a YouTube video or playlist * * @since 2.0 * * @uses aye_get_embed_type Get the embed type * @uses aye_set_autohide Get the autohide parameter * @uses aye_set_general_defaults Set default options * @uses aye_generate_youtube_code Generate the embed code * * @param string $paras Shortcode parameters * @param string $content Shortcode content * @param string $alt_shortcode The number of the alternative shortcode used * @return string YouTube embed code */ function aye_video_shortcode( $paras = '', $content = '', $callback = '', $alt_shortcode = '' ) { extract( shortcode_atts( array( 'type' => '', 'width' => '', 'height' => '', 'fullscreen' => '', 'related' => '', 'autoplay' => '', 'loop' => '', 'start' => '', 'info' => '', 'annotation' => '', 'cc' => '', 'style' => '', 'link' => '', 'react' => '', 'stop' => '', 'sweetspot' => '', 'disablekb' => '', 'ratio' => '', 'autohide' => '', 'controls' => '', 'profile' => '', 'embedplus' => '', 'audio' => '', 'id' => '', 'url' => '', 'rel' => '', 'fs' => '', 'cc_load_policy' => '', 'iv_load_policy' => '', 'showinfo' => '', 'youtubeurl' => '', 'template' => '', 'list' => '', 'hd' => '', 'color' => '', 'theme' => '', 'ssl' => '', 'height' => '', 'width' => '', 'dynamic' => '', 'h' => '', 'w' => '', 'search' => '', 'user' => '' ), $paras ) ); // If no profile specified and an alternative shortcode used, get that shortcodes default profile if ( ( $profile == '' ) && ( $alt_shortcode != '' ) ) { // Profile is now blank or 2 if ( $alt_shortcode == '1' ) { $alt_shortcode = ''; } // Get general options $options = aye_set_general_defaults(); $profile = $options[ 'alt_profile' . $alt_shortcode ]; } // If an alternative field is set, use it if ( ( $id != '' ) && ( $content == '' ) ) { $content = $id; } if ( ( $url != '' ) && ( $content == '' ) ) { $content = $url; } if ( ( $youtubeurl != '' ) && ( $content == '' ) ) { $content = $youtubeurl; } if ( ( $h != '' ) && ( $height == '' ) ) { $height = $h; } if ( ( $w != '' ) && ( $width == '' ) ) { $width = $w; } if ( ( $rel != '' ) && ( $related == '' ) ) { $related = $rel;} if ( ( $fs != '' ) && ( $fullscreen == '' ) ) { $fullscreen = $fs;} if ( ( $cc_load_policy != '' ) && ( $cc == '' ) ) { $cc = $cc_load_policy;} if ( ( $iv_load_policy != '' ) && ( $annotation == '' ) ) { $annotation = $iv_load_policy;} if ( ( $showinfo != '' ) && ( $info == '' ) ) { $info = $showinfo;} // If ID was not passed in the content and the first parameter is set, assume that to be the ID if ( ( $content == '' ) && ( $paras[ 0 ] != '' ) ) { $content = $paras[ 0 ]; if ( (substr( $content, 0, 1 ) == ":" ) or ( substr( $content, 0, 1 ) == "=" ) ) { $content = substr( $content, 1 ); } if ( $paras[ 1 ] != '' ) { $width = $paras[ 1 ]; } if ( $paras[ 2 ] != '' ) { $height = $paras[ 2 ]; } } // Get Embed type $type = aye_get_embed_type( $type, $embedplus ); // Set up Autohide parameter $autohide = aye_set_autohide( $autohide ); // Create YouTube code $youtube_code = aye_generate_youtube_code( $content, $type, $width, $height, aye_convert( $fullscreen ), aye_convert( $related ), aye_convert( $autoplay ), aye_convert( $loop ), $start, aye_convert( $info ), aye_convert_3( $annotation ), aye_convert( $cc ), $style, aye_convert( $link ), aye_convert( $react ), $stop, aye_convert( $sweetspot ), aye_convert( $disablekb ), $ratio, $autohide, $controls, $profile, $list, aye_convert( $audio ), $template, aye_convert( $hd ), $color, $theme, aye_convert( $ssl ), aye_convert( $dynamic ), aye_convert( $search ), aye_convert( $user ) ); return do_shortcode( $youtube_code ); } /** * Return a thumbnail URL * * Shortcode to return the URL for a thumbnail * * @since 2.0 * * @uses aye_generate_thumbnail_code Generate the thumbnail code * * @param string $paras Shortcode parameters * @param string $content Shortcode content * @return string YouTube thumbnail code */ function aye_thumbnail_sc( $paras = '', $content = '' ) { extract( shortcode_atts( array( 'style' => '', 'class' => '', 'rel' => '', 'target' => '', 'width' => '', 'height' => '', 'alt' => '', 'version' => '', 'nolink' => '' ), $paras ) ); return do_shortcode( aye_generate_thumbnail_code( $content, $style, $class, $rel, $target, $width, $height, $alt, $version, $nolink ) ); } add_shortcode( 'youtube_thumb', 'aye_thumbnail_sc' ); /** * Short URL shortcode * * Generate a short URL for a YouTube video * * @since 2.0 * * @uses aye_generate_shorturl_code Generate the code * * @param string $paras Shortcode parameters * @param string $content Shortcode content * @return string YouTube short URL code */ function aye_shorturl_sc( $paras = '', $content = '' ) { extract( shortcode_atts( array( 'id' => '' ), $paras ) ); return do_shortcode( aye_generate_shorturl_code( $id ) ); } add_shortcode( 'youtube_url', 'aye_shorturl_sc' ); /** * Download shortcode * * Generate a short URL for a YouTube video * * @since 2.0 * * @uses aye_generate_download_code Generate the download code * * @param string $paras Shortcode parameters * @param string $content Shortcode content * @return string YouTube download link */ function aye_video_download( $paras = '', $content = '' ) { extract( shortcode_atts( array( 'id' => '', 'target' => '', 'nofollow' => '' ), $paras ) ); // Return the URL $link = aye_generate_download_code( $id ); // Now add the HTML to the URL (assuming it's not an error) if ( substr( $link, 0, 2 ) != '<p' ) { $link = '<a href="' . $link . '"'; if ( $target != '' ) { $link .= ' target="' . $target . '"'; } if ( strtolower( $nofollow ) != 'no' ) { $link .= ' rel="nofollow"'; } $link .= '>' . $content . '</a>'; } return do_shortcode( $link ); } add_shortcode( 'download_video', 'aye_video_download' ); /** * Transcript Shortcode * * Shortcode to return YouTube transcripts * * @since 2.0 * * @uses aye_generate_transcript Generate the transcript * * @param string $paras Shortcode parameters * @param string $content Shortcode content * @return string Transcript XHTML */ function aye_transcript_sc( $paras = '', $content = '' ) { return do_shortcode( aye_generate_transcript( $content ) ); } add_shortcode( 'transcript', 'aye_transcript_sc' ); /** * Video Name Shortcode * * Shortcode to return the name of a YouTube video * * @since 2.0 * * @uses aye_extract_id Extract the video ID * @uses aye_validate_id Get the name and video type * @uses aye_error Return an error * * @param string $paras Shortcode parameters * @param string $content Shortcode content * @return string Video name */ function aye_video_name_shortcode( $paras = '', $content = '' ) { // Extract the ID if a full URL has been specified $id = aye_extract_id( $content ); // Check what type of video it is and whether it's valid $return = aye_validate_id( $id, true ); if ( !$return[ 'type' ] ) { return aye_error( sprintf( __( 'The YouTube ID of %s is invalid.', 'youtube-embed' ), $id ) ); } if ( strlen( $return[ 'type' ] ) != 1 ) { return aye_error( $return[ 'type' ] ); } // Return the video title return do_shortcode( $return['title'] ); } add_shortcode( 'youtube_name', 'aye_video_name_shortcode' ); ?>