| 1 |
<?php |
| 2 |
|
| 3 |
/* |
| 4 |
Flickr Short Code |
| 5 |
Author: kellan |
| 6 |
License: BSD/GPL/public domain (take your pick) |
| 7 |
|
| 8 |
[flickr video=http://flickr.com/photos/revdancatt/2345938910/] |
| 9 |
[flickr video=2345938910] |
| 10 |
[flickr video=2345938910 show_info=true w=400 h=300] |
| 11 |
[flickr video=2345938910 show_info=true w=400 h=300 secret=846d9c1be9] |
| 12 |
|
| 13 |
*/ |
| 14 |
|
| 15 |
/* |
| 16 |
* <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> |
| 17 |
*/ |
| 18 |
|
| 19 |
function flickr_embed_to_shortcode( $content ) { |
| 20 |
if ( false === stripos( $content, '/www.flickr.com/apps/video/stewart.swf' ) ) |
| 21 |
return $content; |
| 22 |
|
| 23 |
$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>)%'; |
| 24 |
$regexp_ent = str_replace( |
| 25 |
array( |
| 26 |
'&#0*58;', |
| 27 |
'[^>]*', |
| 28 |
'[^<]*', |
| 29 |
), |
| 30 |
array( |
| 31 |
'&#0*58;|�*58;', |
| 32 |
'[^&]*(?:&(?!gt;)[^&]*)*', |
| 33 |
'[^&]*(?:&(?!lt;)[^&]*)*', |
| 34 |
), |
| 35 |
htmlspecialchars( $regexp, ENT_NOQUOTES ) |
| 36 |
); |
| 37 |
|
| 38 |
foreach ( array( 'regexp', 'regexp_ent' ) as $reg ) { |
| 39 |
if ( !preg_match_all( $$reg, $content, $matches, PREG_SET_ORDER ) ) |
| 40 |
continue; |
| 41 |
foreach ( $matches as $match ) { |
| 42 |
$params = $match[2] . $match[3]; |
| 43 |
|
| 44 |
if ( 'regexp_ent' == $reg ) |
| 45 |
$params = html_entity_decode( $params ); |
| 46 |
|
| 47 |
$params = wp_kses_hair( $params, array( 'http' ) ); |
| 48 |
if ( ! isset( $params['type'] ) || 'application/x-shockwave-flash' != $params['type']['value'] || ! isset( $params['flashvars'] ) ) |
| 49 |
continue; |
| 50 |
|
| 51 |
wp_parse_str( html_entity_decode( $params['flashvars']['value'] ), $flashvars ); |
| 52 |
|
| 53 |
if ( ! isset( $flashvars['photo_id'] ) ) |
| 54 |
continue; |
| 55 |
|
| 56 |
$code_atts = array( 'video' => $flashvars['photo_id'], ); |
| 57 |
|
| 58 |
if ( isset( $flashvars['flickr_show_info_box'] ) && 'true' == $flashvars['flickr_show_info_box'] ) |
| 59 |
$code_atts['show_info'] = 'true'; |
| 60 |
|
| 61 |
if ( ! empty( $flashvars['photo_secret'] ) ) |
| 62 |
$code_atts['secret'] = $flashvars['photo_secret'] ; |
| 63 |
|
| 64 |
if ( ! empty( $params['width']['value'] ) ) |
| 65 |
$code_atts['w'] = (int) $params['width']['value']; |
| 66 |
|
| 67 |
if ( ! empty( $params['height']['value'] ) ) |
| 68 |
$code_atts['h'] = (int) $params['height']['value']; |
| 69 |
|
| 70 |
$code = '[flickr'; |
| 71 |
foreach ( $code_atts as $k => $v ) |
| 72 |
$code .= " $k=$v"; |
| 73 |
$code .= ']'; |
| 74 |
|
| 75 |
$content = str_replace( $match[0], $code, $content ); |
| 76 |
do_action( 'jetpack_embed_to_shortcode', 'flickr_video', $flashvars['photo_id'] ); |
| 77 |
} |
| 78 |
} |
| 79 |
|
| 80 |
return $content; |
| 81 |
} |
| 82 |
add_filter( 'pre_kses', 'flickr_embed_to_shortcode' ); |
| 83 |
|
| 84 |
function flickr_shortcode_handler( $atts ) { |
| 85 |
$atts = shortcode_atts( array( |
| 86 |
'video' => 0, |
| 87 |
'photo' => 0, |
| 88 |
'show_info' => 0, |
| 89 |
'w' => 400, |
| 90 |
'h' => 300, |
| 91 |
'secret' => 0, |
| 92 |
'size' => 0, |
| 93 |
), $atts ); |
| 94 |
|
| 95 |
if ( isset( $atts['video'] ) ) { |
| 96 |
$showing = 'video'; |
| 97 |
$src = $atts['video']; |
| 98 |
} elseif ( isset( $atts['photo'] ) ) { |
| 99 |
$showing = 'photo'; |
| 100 |
$src = $atts['photo']; |
| 101 |
} else { |
| 102 |
return ''; |
| 103 |
} |
| 104 |
|
| 105 |
if ( preg_match( "!photos/(([0-9a-zA-Z-_]+)|([0-9]+@N[0-9]+))/([0-9]+)/?$!", $src, $m ) ) |
| 106 |
$atts['photo_id'] = $m[4]; |
| 107 |
else |
| 108 |
$atts['photo_id'] = $atts['video']; |
| 109 |
|
| 110 |
if ( $showing == 'video' ) { |
| 111 |
if ( ! isset( $atts['show_info'] ) || in_array( $atts['show_info'], array('yes', 'true') ) ) |
| 112 |
$atts['show_info'] = 'true'; |
| 113 |
elseif ( in_array( $atts['show_info'], array( 'false', 'no' ) ) ) |
| 114 |
$atts['show_info'] = 'false'; |
| 115 |
|
| 116 |
if ( isset( $atts['secret'] ) ) |
| 117 |
$atts['secret'] = preg_replace( '![^\w]+!i', '', $atts['secret'] ); |
| 118 |
|
| 119 |
return flickr_shortcode_video_markup( $atts ); |
| 120 |
} else { |
| 121 |
return ''; |
| 122 |
} |
| 123 |
} |
| 124 |
|
| 125 |
function flickr_shortcode_video_markup( $atts ) { |
| 126 |
$atts = array_map( 'esc_attr', $atts ); |
| 127 |
|
| 128 |
$photo_vars = "photo_id=$atts[photo_id]"; |
| 129 |
if ( isset( $atts['secret'] ) ) |
| 130 |
$photo_vars .= "&photo_secret=$atts[secret]"; |
| 131 |
|
| 132 |
return <<<EOD |
| 133 |
<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> |
| 134 |
EOD; |
| 135 |
} |
| 136 |
|
| 137 |
add_shortcode( 'flickr', 'flickr_shortcode_handler' ); |
| 138 |
|