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Diffstat (limited to 'plugins/jetpack/modules/shortcodes/soundcloud.php')
| -rw-r--r-- | plugins/jetpack/modules/shortcodes/soundcloud.php | 327 |
1 files changed, 0 insertions, 327 deletions
diff --git a/plugins/jetpack/modules/shortcodes/soundcloud.php b/plugins/jetpack/modules/shortcodes/soundcloud.php deleted file mode 100644 index 71f281c3..00000000 --- a/plugins/jetpack/modules/shortcodes/soundcloud.php +++ /dev/null @@ -1,327 +0,0 @@ -<?php -/* -Plugin Name: SoundCloud Shortcode -Plugin URI: https://wordpress.org/extend/plugins/soundcloud-shortcode/ -Description: Converts SoundCloud WordPress shortcodes to a SoundCloud widget. Example: [soundcloud]http://soundcloud.com/forss/flickermood[/soundcloud] -Version: 2.3 -Author: SoundCloud Inc., simplified for Jetpack by Automattic, Inc. -Author URI: http://soundcloud.com -License: GPLv2 - -Original version: Johannes Wagener <johannes@soundcloud.com> -Options support: Tiffany Conroy <tiffany@soundcloud.com> -HTML5 & oEmbed support: Tim Bormans <tim@soundcloud.com> -*/ - -/* -A8C: Taken from http://plugins.svn.wordpress.org/soundcloud-shortcode/trunk/ -at revision 664386. - -Commenting out (instead of removing) and replacing code with custom modifs -so it's eqsy to see what differs from the standard DOTORG version. - -All custom modifs are annoted with "A8C" keyword in comment. -*/ - -/** - * Register oEmbed provider - */ - -/* - A8C: oEmbed is handled now in core; see wp-includes/class-oembed.php -wp_oembed_add_provider( '#https?://(?:api\.)?soundcloud\.com/.*#i', 'http://soundcloud.com/oembed', true ); -*/ - - -/** - * Register SoundCloud shortcode - */ - -add_shortcode( 'soundcloud', 'soundcloud_shortcode' ); - -/** - * SoundCloud shortcode handler - * - * @param string|array $atts The attributes passed to the shortcode like [soundcloud attr1="value" /]. - * Is an empty string when no arguments are given. - * @param string $content The content between non-self closing [soundcloud]...[/soundcloud] tags. - * - * @return string Widget embed code HTML - */ -function soundcloud_shortcode( $atts, $content = null ) { - - // Custom shortcode options - $shortcode_options = array_merge( array( 'url' => trim( $content ) ), is_array( $atts ) ? $atts : array() ); - - // Turn shortcode option "param" (param=value¶m2=value) into array - $shortcode_params = array(); - if ( isset( $shortcode_options['params'] ) ) { - parse_str( html_entity_decode( $shortcode_options['params'] ), $shortcode_params ); - } - $shortcode_options['params'] = $shortcode_params; - - /* - A8C: The original plugin exposes options we don't. SoundCloud omits "visual" shortcode - option when false, so if logic here remains, impossible to have non-visual shortcode. - $player_type = soundcloud_get_option( 'player_type', 'visual' ); - $isIframe = $player_type !== 'flash'; - $isVisual = ! $player_type || $player_type === 'visual' || $shortcode_options['visual']; - */ - - // User preference options - $plugin_options = array_filter( - array( - 'iframe' => true, // A8C: See above comment; flash is not a supported option - 'width' => soundcloud_get_option( 'player_width' ), - 'height' => soundcloud_url_has_tracklist( $shortcode_options['url'] ) ? soundcloud_get_option( 'player_height_multi' ) : soundcloud_get_option( 'player_height' ), - 'params' => array_filter( - array( - 'auto_play' => soundcloud_get_option( 'auto_play' ), - 'show_comments' => soundcloud_get_option( 'show_comments' ), - 'color' => soundcloud_get_option( 'color' ), - 'visual' => 'false', // A8C: Merged with params below at $options assignment - ) - ), - ) - ); - - // Needs to be an array - if ( ! isset( $plugin_options['params'] ) ) { - $plugin_options['params'] = array(); - } - - // plugin options < shortcode options - $options = array_merge( - $plugin_options, - $shortcode_options - ); - - // plugin params < shortcode params - $options['params'] = array_merge( - $plugin_options['params'], - $shortcode_options['params'] - ); - - // The "url" option is required - if ( ! isset( $options['url'] ) ) { - return ''; - } else { - $options['url'] = trim( $options['url'] ); - } - - // Both "width" and "height" need to be integers - if ( isset( $options['width'] ) && ! preg_match( '/^\d+$/', $options['width'] ) ) { - // set to 0 so oEmbed will use the default 100% and WordPress themes will leave it alone - $options['width'] = 0; - } - if ( isset( $options['height'] ) && ! preg_match( '/^\d+$/', $options['height'] ) ) { - unset( $options['height'] ); - } - - // The "iframe" option must be true to load the iframe widget - $iframe = soundcloud_booleanize( $options['iframe'] ); - - // Remove visual parameter from Flash widget, when it's false because that's the default, or when displaying the smallest player - if ( $options['params']['visual'] && ( ! $iframe || ! soundcloud_booleanize( $options['params']['visual'] ) || ( isset( $options['height'] ) && '20' == $options['height'] ) ) ) { - unset( $options['params']['visual'] ); - } - - // Merge in "url" value - $options['params'] = array_merge( - array( - 'url' => $options['url'], - ), - $options['params'] - ); - - // Return html embed code - if ( $iframe ) { - return soundcloud_iframe_widget( $options ); - } else { - return soundcloud_flash_widget( $options ); - } -} - -/** - * Plugin options getter - * - * @param string|array $option Option name - * @param mixed $default Default value - * - * @return mixed Option value - */ -function soundcloud_get_option( $option, $default = false ) { - $value = get_option( 'soundcloud_' . $option ); - - return $value === '' ? $default : $value; -} - -/** - * Booleanize a value - * - * @param boolean|string $value - * - * @return boolean - */ -function soundcloud_booleanize( $value ) { - return is_bool( $value ) ? $value : $value === 'true' ? true : false; -} - -/** - * Decide if a url has a tracklist - * - * @param string $url - * - * @return boolean - */ -function soundcloud_url_has_tracklist( $url ) { - return preg_match( '/^(.+?)\/(sets|groups|playlists)\/(.+?)$/', $url ); -} - -/** - * Parameterize url - * - * @param array $match Matched regex - * - * @return string Parameterized url - */ -function soundcloud_oembed_params_callback( $match ) { - global $soundcloud_oembed_params; - - // Convert URL to array - $url = parse_url( urldecode( $match[1] ) ); - // Convert URL query to array - parse_str( $url['query'], $query_array ); - // Build new query string - $query = http_build_query( array_merge( $query_array, $soundcloud_oembed_params ) ); - - return 'src="' . $url['scheme'] . '://' . $url['host'] . $url['path'] . '?' . $query; -} - -/** - * Iframe widget embed code - * - * @param array $options Parameters - * - * @return string Iframe embed code - */ -function soundcloud_iframe_widget( $options ) { - - // Build URL - $url = set_url_scheme( 'https://w.soundcloud.com/player/?' . http_build_query( $options['params'] ) ); - // Set default width if not defined - $width = isset( $options['width'] ) && $options['width'] !== 0 ? $options['width'] : '100%'; - // Set default height if not defined - $height = isset( $options['height'] ) && $options['height'] !== 0 - ? $options['height'] - : ( soundcloud_url_has_tracklist( $options['url'] ) || ( isset( $options['params']['visual'] ) && soundcloud_booleanize( $options['params']['visual'] ) ) ? '450' : '166' ); - - return sprintf( '<iframe width="%s" height="%s" scrolling="no" frameborder="no" src="%s"></iframe>', $width, $height, $url ); -} - -/** - * Legacy Flash widget embed code - * - * @param array $options Parameters - * - * @return string Flash embed code - */ -function soundcloud_flash_widget( $options ) { - // Build URL - $url = set_url_scheme( 'https://player.soundcloud.com/player.swf?' . http_build_query( $options['params'] ) ); - // Set default width if not defined - $width = isset( $options['width'] ) && $options['width'] !== 0 ? $options['width'] : '100%'; - // Set default height if not defined - $height = isset( $options['height'] ) && $options['height'] !== 0 ? $options['height'] : ( soundcloud_url_has_tracklist( $options['url'] ) ? '255' : '81' ); - - return preg_replace( - '/\s\s+/', - '', - sprintf( - '<object width="%s" height="%s"> - <param name="movie" value="%s" /> - <param name="allowscriptaccess" value="always" /> - <embed width="%s" height="%s" src="%s" allowscriptaccess="always" type="application/x-shockwave-flash"></embed> - </object>', - $width, - $height, - $url, - $width, - $height, - $url - ) - ); -} - -/** - * SoundCloud Embed Reversal - * - * Converts a generic HTML embed code from SoundClound into a - * WordPress.com-compatibly shortcode. - * - * @param string $content HTML content. - * - * @return string Parsed content. - */ -function jetpack_soundcloud_embed_reversal( $content ) { - if ( ! is_string( $content ) || false === stripos( $content, 'w.soundcloud.com/player' ) ) { - return $content; - } - - /* - Sample embed code: - - <iframe width="100%" height="450" scrolling="no" frameborder="no" src="https://w.soundcloud.com/player/?url=https%3A//api.soundcloud.com/tracks/150745932&auto_play=false&hide_related=false&show_comments=true&show_user=true&show_reposts=false&visual=true"></iframe> - */ - - $regexes = array(); - - $regexes[] = '#<iframe[^>]+?src="((?:https?:)?//w\.soundcloud\.com/player/[^"\']++)"[^>]*+>\s*?</iframe>#i'; - $regexes[] = '#<iframe(?:[^&]|&(?!gt;))+?src="((?:https?:)?//w\.soundcloud\.com/player/[^"\']++)"(?:[^&]|&(?!gt;))*+>\s*?</iframe>#i'; - - foreach ( $regexes as $regex ) { - if ( ! preg_match_all( $regex, $content, $matches, PREG_SET_ORDER ) ) { - continue; - } - - foreach ( $matches as $match ) { - - // if pasted from the visual editor - prevent double encoding - $match[1] = str_replace( '&amp;', '&', $match[1] ); - - $args = parse_url( html_entity_decode( $match[1] ), PHP_URL_QUERY ); - $args = wp_parse_args( $args ); - - if ( ! preg_match( '#^(?:https?:)?//api\.soundcloud\.com/.+$#i', $args['url'], $url_matches ) ) { - continue; - } - - if ( ! preg_match( '#height="(\d+)"#i', $match[0], $hmatch ) ) { - $height = ''; - } else { - $height = ' height="' . intval( $hmatch[1] ) . '"'; - } - - unset( $args['url'] ); - $params = 'params="'; - if ( count( $args ) > 0 ) { - foreach ( $args as $key => $value ) { - $params .= esc_html( $key ) . '=' . esc_html( $value ) . '&'; - } - $params = substr( $params, 0, -5 ); - } - $params .= '"'; - - $shortcode = '[soundcloud url="' . esc_url( $url_matches[0] ) . '" ' . $params . ' width="100%"' . $height . ' iframe="true" /]'; - - $replace_regex = sprintf( '#\s*%s\s*#', preg_quote( $match[0], '#' ) ); - $content = preg_replace( $replace_regex, sprintf( "\n\n%s\n\n", $shortcode ), $content ); - /** This action is documented in modules/shortcodes/youtube.php */ - do_action( 'jetpack_embed_to_shortcode', 'soundcloud', $url_matches[0] ); - } - } - - return $content; -} - -add_filter( 'pre_kses', 'jetpack_soundcloud_embed_reversal' ); |