diff options
Diffstat (limited to 'plugins/jetpack/modules/shortcodes/flickr.php')
| -rw-r--r-- | plugins/jetpack/modules/shortcodes/flickr.php | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/plugins/jetpack/modules/shortcodes/flickr.php b/plugins/jetpack/modules/shortcodes/flickr.php new file mode 100644 index 00000000..6a85f4cb --- /dev/null +++ b/plugins/jetpack/modules/shortcodes/flickr.php @@ -0,0 +1,137 @@ +<?php + +/* + Flickr Short Code + Author: kellan + License: BSD/GPL/public domain (take your pick) + +[flickr video=http://flickr.com/photos/revdancatt/2345938910/] +[flickr video=2345938910] +[flickr video=2345938910 show_info=true w=400 h=300] +[flickr video=2345938910 show_info=true w=400 h=300 secret=846d9c1be9] + +*/ + +/* + * <object type="application/x-shockwave-flash" width="400" height="300" data="http://www.flickr.com/apps/video/stewart.swf?v=71377" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"> <param name="flashvars" value="intl_lang=en-us&photo_secret=846d9c1be9&photo_id=2345938910"></param> <param name="movie" value="http://www.flickr.com/apps/video/stewart.swf?v=71377"></param> <param name="bgcolor" value="#000000"></param> <param name="allowFullScreen" value="true"></param><embed type="application/x-shockwave-flash" src="http://www.flickr.com/apps/video/stewart.swf?v=71377" bgcolor="#000000" allowfullscreen="true" flashvars="intl_lang=en-us&photo_secret=846d9c1be9&photo_id=2345938910" height="300" width="400"></embed></object> + */ + +function flickr_embed_to_shortcode( $content ) { + if ( false === stripos( $content, '/www.flickr.com/apps/video/stewart.swf' ) ) + return $content; + + $regexp = '%(<object.*?(?:<(?!/?(?:object|embed)\s+).*?)*?)?<embed((?:\s+\w+="[^"]*")*)\s+src="http(?:\:|�*58;)//www.flickr.com/apps/video/stewart.swf[^"]*"((?:\s+\w+="[^"]*")*)\s*(?:/>|>\s*</embed>)(?(1)\s*</object>)%'; + $regexp_ent = str_replace( + array( + '&#0*58;', + '[^>]*', + '[^<]*', + ), + array( + '&#0*58;|�*58;', + '[^&]*(?:&(?!gt;)[^&]*)*', + '[^&]*(?:&(?!lt;)[^&]*)*', + ), + htmlspecialchars( $regexp, ENT_NOQUOTES ) + ); + + foreach ( array( 'regexp', 'regexp_ent' ) as $reg ) { + if ( !preg_match_all( $$reg, $content, $matches, PREG_SET_ORDER ) ) + continue; + foreach ( $matches as $match ) { + $params = $match[2] . $match[3]; + + if ( 'regexp_ent' == $reg ) + $params = html_entity_decode( $params ); + + $params = wp_kses_hair( $params, array( 'http' ) ); + if ( ! isset( $params['type'] ) || 'application/x-shockwave-flash' != $params['type']['value'] || ! isset( $params['flashvars'] ) ) + continue; + + wp_parse_str( html_entity_decode( $params['flashvars']['value'] ), $flashvars ); + + if ( ! isset( $flashvars['photo_id'] ) ) + continue; + + $code_atts = array( 'video' => $flashvars['photo_id'], ); + + if ( isset( $flashvars['flickr_show_info_box'] ) && 'true' == $flashvars['flickr_show_info_box'] ) + $code_atts['show_info'] = 'true'; + + if ( ! empty( $flashvars['photo_secret'] ) ) + $code_atts['secret'] = $flashvars['photo_secret'] ; + + if ( ! empty( $params['width']['value'] ) ) + $code_atts['w'] = (int) $params['width']['value']; + + if ( ! empty( $params['height']['value'] ) ) + $code_atts['h'] = (int) $params['height']['value']; + + $code = '[flickr'; + foreach ( $code_atts as $k => $v ) + $code .= " $k=$v"; + $code .= ']'; + + $content = str_replace( $match[0], $code, $content ); + do_action( 'jetpack_embed_to_shortcode', 'flickr_video', $flashvars['photo_id'] ); + } + } + + return $content; +} +add_filter( 'pre_kses', 'flickr_embed_to_shortcode' ); + +function flickr_shortcode_handler( $atts ) { + $atts = shortcode_atts( array( + 'video' => 0, + 'photo' => 0, + 'show_info' => 0, + 'w' => 400, + 'h' => 300, + 'secret' => 0, + 'size' => 0, + ), $atts ); + + if ( isset( $atts['video'] ) ) { + $showing = 'video'; + $src = $atts['video']; + } elseif ( isset( $atts['photo'] ) ) { + $showing = 'photo'; + $src = $atts['photo']; + } else { + return ''; + } + + if ( preg_match( "!photos/(([0-9a-zA-Z-_]+)|([0-9]+@N[0-9]+))/([0-9]+)/?$!", $src, $m ) ) + $atts['photo_id'] = $m[4]; + else + $atts['photo_id'] = $atts['video']; + + if ( $showing == 'video' ) { + if ( ! isset( $atts['show_info'] ) || in_array( $atts['show_info'], array('yes', 'true') ) ) + $atts['show_info'] = 'true'; + elseif ( in_array( $atts['show_info'], array( 'false', 'no' ) ) ) + $atts['show_info'] = 'false'; + + if ( isset( $atts['secret'] ) ) + $atts['secret'] = preg_replace( '![^\w]+!i', '', $atts['secret'] ); + + return flickr_shortcode_video_markup( $atts ); + } else { + return ''; + } +} + +function flickr_shortcode_video_markup( $atts ) { + $atts = array_map( 'esc_attr', $atts ); + + $photo_vars = "photo_id=$atts[photo_id]"; + if ( isset( $atts['secret'] ) ) + $photo_vars .= "&photo_secret=$atts[secret]"; + + return <<<EOD +<object type="application/x-shockwave-flash" width="$atts[w]" height="$atts[h]" data="http://www.flickr.com/apps/video/stewart.swf?v=1.161" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"> <param name="flashvars" value="$photo_vars&flickr_show_info_box=$atts[show_info]"></param><param name="movie" value="http://www.flickr.com/apps/video/stewart.swf?v=1.161"></param><param name="bgcolor" value="#000000"></param><param name="allowFullScreen" value="true"></param><param name="wmode" value="opaque"></param><embed type="application/x-shockwave-flash" src="http://www.flickr.com/apps/video/stewart.swf?v=1.161" bgcolor="#000000" allowfullscreen="true" flashvars="$photo_vars&flickr_show_info_box=$atts[show_info]" wmode="opaque" height="$atts[h]" width="$atts[w]"></embed></object> +EOD; +} + +add_shortcode( 'flickr', 'flickr_shortcode_handler' ); |