", $pee ); // no pee inside object/embed
$pee = preg_replace( '|\s*\s*|', '', $pee );
}
$pee = preg_replace( "/\n\n+/", "\n\n", $pee ); // take care of duplicates
// make paragraphs, including one at the end
$pees = preg_split( '/\n\s*\n/', $pee, -1, PREG_SPLIT_NO_EMPTY );
$pee = '';
foreach ( $pees as $tinkle )
$pee .= '' . trim( $tinkle, "\n" ) . "
\n";
$pee = preg_replace( '|\s*
|', '', $pee ); // under certain strange conditions it could create a P of entirely whitespace
$pee = preg_replace( '!([^<]+)!', "
$1
", $pee );
$pee = preg_replace( '!\s*(]*>)\s*
!', "$1", $pee ); // don't pee all over a tag
$pee = preg_replace( "|(|", "$1", $pee ); // problem with nested lists
$pee = preg_replace( '|]*)>|i', "", $pee );
$pee = str_replace( '
', '
', $pee );
$pee = preg_replace( '!\s*(]*>)!', "$1", $pee );
$pee = preg_replace( '!(]*>)\s*
!', "$1", $pee );
if ( $br ) {
/* wpcf7: add textarea */
$pee = preg_replace_callback( '/<(script|style|textarea).*?<\/\\1>/s', create_function( '$matches', 'return str_replace("\n", "", $matches[0]);' ), $pee );
$pee = preg_replace( '|(?)\s*\n|', "
\n", $pee ); // optionally make line breaks
$pee = str_replace( '', "\n", $pee );
}
$pee = preg_replace( '!(]*>)\s*
!', "$1", $pee );
$pee = preg_replace( '!
(\s*]*>)!', '$1', $pee );
if ( strpos( $pee, ']*>)(.*?)!is', 'clean_pre', $pee );
$pee = preg_replace( "|\n
$|", '', $pee );
return $pee;
}
function wpcf7_strip_quote( $text ) {
$text = trim( $text );
if ( preg_match( '/^"(.*)"$/', $text, $matches ) )
$text = $matches[1];
elseif ( preg_match( "/^'(.*)'$/", $text, $matches ) )
$text = $matches[1];
return $text;
}
function wpcf7_strip_quote_deep( $arr ) {
if ( is_string( $arr ) )
return wpcf7_strip_quote( $arr );
if ( is_array( $arr ) ) {
$result = array();
foreach ( $arr as $key => $text )
$result[$key] = wpcf7_strip_quote_deep( $text );
return $result;
}
}
function wpcf7_normalize_newline( $text, $to = "\n" ) {
if ( ! is_string( $text ) )
return $text;
$nls = array( "\r\n", "\r", "\n" );
if ( ! in_array( $to, $nls ) )
return $text;
return str_replace( $nls, $to, $text );
}
function wpcf7_normalize_newline_deep( $arr, $to = "\n" ) {
if ( is_array( $arr ) ) {
$result = array();
foreach ( $arr as $key => $text )
$result[$key] = wpcf7_normalize_newline_deep( $text, $to );
return $result;
}
return wpcf7_normalize_newline( $arr, $to );
}
function wpcf7_canonicalize( $text ) {
if ( function_exists( 'mb_convert_kana' ) && 'UTF-8' == get_option( 'blog_charset' ) )
$text = mb_convert_kana( $text, 'asKV', 'UTF-8' );
$text = strtolower( $text );
$text = trim( $text );
return $text;
}
function wpcf7_is_name( $string ) {
// See http://www.w3.org/TR/html401/types.html#h-6.2
// ID and NAME tokens must begin with a letter ([A-Za-z])
// and may be followed by any number of letters, digits ([0-9]),
// hyphens ("-"), underscores ("_"), colons (":"), and periods (".").
return preg_match( '/^[A-Za-z][-A-Za-z0-9_:.]*$/', $string );
}
function wpcf7_sanitize_unit_tag( $tag ) {
$tag = preg_replace( '/[^A-Za-z0-9_-]/', '', $tag );
return $tag;
}
?>