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wp_kses_bad_protocol_once › WordPress Function
Since1.0.0
Deprecatedn/a
› wp_kses_bad_protocol_once ( $string, $allowed_protocols, $count = 1 )
Parameters: (3) |
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Returns: |
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Defined at: |
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Codex: |
Sanitizes content from bad protocols and other characters.
This function searches for URL protocols at the beginning of the string, while handling whitespace and HTML entities.Related Functions: wp_kses_bad_protocol, wp_kses_post_deep, wp_allowed_protocols, wp_refresh_post_nonces, wp_kses_attr_check
Source
function wp_kses_bad_protocol_once( $string, $allowed_protocols, $count = 1 ) { $string = preg_replace( '/(�*58(?![;0-9])|�*3a(?![;a-f0-9]))/i', '$1;', $string ); $string2 = preg_split( '/:|�*58;|�*3a;|:/i', $string, 2 ); if ( isset( $string2[1] ) && ! preg_match( '%/\?%', $string2[0] ) ) { $string = trim( $string2[1] ); $protocol = wp_kses_bad_protocol_once2( $string2[0], $allowed_protocols ); if ( 'feed:' === $protocol ) { if ( $count > 2 ) { return ''; } $string = wp_kses_bad_protocol_once( $string, $allowed_protocols, ++$count ); if ( empty( $string ) ) { return $string; } } $string = $protocol . $string; } return $string; }