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<?php |
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/* |
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* Slideshare shortcode format: |
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* [slideshare id=5342235&doc=camprock-101002163655-phpapp01&w=300&h=200] |
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**/ |
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|
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function slideshare_shortcode( $atts ) { |
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global $content_width; |
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|
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$params = shortcode_new_to_old_params( $atts ); |
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parse_str( $params, $arguments ); |
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|
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if ( empty( $arguments ) ) { |
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return '<!-- SlideShare error: no arguments -->'; |
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} |
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|
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extract( $arguments, EXTR_SKIP ); |
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|
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$pattern = '/[^-_a-zA-Z0-9]/'; |
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if ( empty( $id ) || preg_match( $pattern, $id ) ) { |
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return '<!-- SlideShare error: id is missing or has illegal characters -->'; |
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} |
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|
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if ( empty( $doc ) || preg_match( $pattern, $doc ) ) { |
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return '<!-- SlideShare error: doc is missing or has illegal characters -->'; |
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} |
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|
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if ( empty( $w ) && !empty( $content_width ) ) { |
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$w = intval( $content_width ); |
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} elseif ( ! ( $w = intval( $w ) ) || $w < 300 || $w > 1600 ) { |
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$w = 425; |
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} else { |
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$w = intval( $w ); |
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} |
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|
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$h = ceil( $w * 348 / 425 ); |
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|
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$player = "<object type='application/x-shockwave-flash' wmode='opaque' data='http://static.slideshare.net/swf/ssplayer2.swf?id=$id&doc=$doc' width='$w' height='$h'><param name='movie' value='http://static.slideshare.net/swf/ssplayer2.swf?id=$id&doc=$doc' /><param name='allowFullScreen' value='true' /></object>"; |
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|
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if ( !empty( $type ) && $type == 'd' ) { |
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$player = "<object style='margin: 0px;' width='$w' height='$h'><param name='movie' value='http://static.slidesharecdn.com/swf/ssplayerd.swf?doc=$doc' /><param name='allowFullScreen' value='true' /><param name='wmode' value='opaque' /><embed src='http://static.slidesharecdn.com/swf/ssplayerd.swf?doc=$doc' type='application/x-shockwave-flash' allowfullscreen='true' wmode='opaque' width='$w' height='$h'></embed></object>"; |
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} |
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|
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return $player; |
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} |
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|
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add_shortcode( 'slideshare', 'slideshare_shortcode' ); |
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|
