56 lines
2.1 KiB
PHP
56 lines
2.1 KiB
PHP
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<?php
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/**
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* Blip.tv embed code:
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* <embed src="http://blip.tv/play/g8sVgpfaCgI%2Em4v" type="application/x-shockwave-flash" width="480" height="255" allowscriptaccess="always" allowfullscreen="true"></embed>
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* Blip.tv shortcode is: [blip.tv url-or-something-else]
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* */
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function blip_embed_to_shortcode( $content ) {
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if ( false === stripos( $content, '/blip.tv/play/' ) )
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return $content;
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$regexp = '!<embed((?:\s+\w+="[^"]*")*)\s+src="http(?:\:|�*58;)//(blip\.tv/play/[^"]*)"((?:\s+\w+="[^"]*")*)\s*(?:/>|>\s*</embed>)!';
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$regexp_ent = str_replace( '&#0*58;', '&#0*58;|�*58;', htmlspecialchars( $regexp, ENT_NOQUOTES ) );
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foreach ( array( 'regexp', 'regexp_ent' ) as $reg ) {
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if ( !preg_match_all( $$reg, $content, $matches, PREG_SET_ORDER ) )
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continue;
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foreach ( $matches as $match ) {
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$src = 'http://' . html_entity_decode( $match[2] );
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$params = $match[1] . $match[3];
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if ( 'regexp_ent' == $reg ) {
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$src = html_entity_decode( $src );
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$params = html_entity_decode( $params );
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}
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$params = wp_kses_hair( $params, array( 'http' ) );
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if ( ! isset( $params['type'] ) || 'application/x-shockwave-flash' != $params['type']['value'] )
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continue;
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$content = str_replace( $match[0], "[blip.tv $src]", $content );
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}
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}
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return $content;
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}
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add_filter( 'pre_kses', 'blip_embed_to_shortcode' );
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// [blip.tv ?posts_id=4060324&dest=-1]
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// [blip.tv http://blip.tv/play/hpZTgffqCAI%2Em4v] // WLS
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function blip_shortcode( $atts ) {
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if ( ! isset( $atts[0] ) )
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return '';
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$src = $atts[0];
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if ( preg_match( '/^\?posts_id=(\d+)&[^d]*dest=(-?\d+)$/', $src, $matches ) )
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return "<script type='text/javascript' src='http://blip.tv/syndication/write_player?skin=js&posts_id={$matches[1]}&cross_post_destination={$matches[2]}&view=full_js'></script>";
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elseif ( preg_match( '|^http://blip.tv/play/[.\w]+$|', urldecode( $src ) ) ) // WLS
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return "<embed src='$src' type='application/x-shockwave-flash' width='480' height='300' allowscriptaccess='never' allowfullscreen='true'></embed>";
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return "<!--blip.tv pattern not matched -->";
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}
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add_shortcode( 'blip.tv', 'blip_shortcode' );
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