Automattic /
jetpack
| @@ 47-68 (lines=22) @@ | ||
| 44 | return $id; |
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| 45 | } |
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| 46 | ||
| 47 | if ( !function_exists( 'youtube_sanitize_url' ) ) : |
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| 48 | /** |
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| 49 | * Normalizes a YouTube URL to include a v= parameter and a query string free of encoded ampersands. |
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| 50 | * |
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| 51 | * @param string $url |
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| 52 | * @return string The normalized URL |
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| 53 | */ |
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| 54 | function youtube_sanitize_url( $url ) { |
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| 55 | $url = trim( $url, ' "' ); |
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| 56 | $url = trim( $url ); |
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| 57 | $url = str_replace( array( 'youtu.be/', '/v/', '#!v=', '&', '&', 'playlist' ), array( 'youtu.be/?v=', '/?v=', '?v=', '&', '&', 'videoseries' ), $url ); |
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| 58 | ||
| 59 | // Replace any extra question marks with ampersands - the result of a URL like "https://www.youtube.com/v/9FhMMmqzbD8?fs=1&hl=en_US" being passed in. |
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| 60 | $query_string_start = strpos( $url, "?" ); |
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| 61 | ||
| 62 | if ( false !== $query_string_start ) { |
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| 63 | $url = substr( $url, 0, $query_string_start + 1 ) . str_replace( "?", "&", substr( $url, $query_string_start + 1 ) ); |
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| 64 | } |
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| 65 | ||
| 66 | return $url; |
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| 67 | } |
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| 68 | endif; |
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| 69 | ||
| 70 | /** |
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| 71 | * Merge in three string helper functions from WPCOM. |
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| @@ 138-158 (lines=21) @@ | ||
| 135 | * @param string $url |
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| 136 | * @return string The normalized URL |
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| 137 | */ |
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| 138 | if ( ! function_exists( 'youtube_sanitize_url' ) ) : |
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| 139 | /** |
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| 140 | * Clean up Youtube URL to match a single format. |
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| 141 | * |
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| 142 | * @param string $url Youtube URL. |
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| 143 | */ |
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| 144 | function youtube_sanitize_url( $url ) { |
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| 145 | $url = trim( $url, ' "' ); |
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| 146 | $url = trim( $url ); |
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| 147 | $url = str_replace( array( 'youtu.be/', '/v/', '#!v=', '&', '&', 'playlist' ), array( 'youtu.be/?v=', '/?v=', '?v=', '&', '&', 'videoseries' ), $url ); |
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| 148 | ||
| 149 | // Replace any extra question marks with ampersands - the result of a URL like "http://www.youtube.com/v/9FhMMmqzbD8?fs=1&hl=en_US" being passed in. |
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| 150 | $query_string_start = strpos( $url, '?' ); |
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| 151 | ||
| 152 | if ( false !== $query_string_start ) { |
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| 153 | $url = substr( $url, 0, $query_string_start + 1 ) . str_replace( '?', '&', substr( $url, $query_string_start + 1 ) ); |
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| 154 | } |
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| 155 | ||
| 156 | return $url; |
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| 157 | } |
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| 158 | endif; |
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| 159 | ||
| 160 | /** |
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| 161 | * Converts a YouTube URL into an embedded YouTube video. |
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