[Plugin: Twitter Blackbird Pie] Using non standard function mb_strlen

Hey,

You’re using mb_strlen and mb_convert_encoding in your plugin, which is not a default function in WordPress installs. I had to change unicode.php‘s first two function to the following to get it to work:

public function UTF8entities($content) {
    $contents = $this->unicode_string_to_array($content);
    $swap = "";
    $iCount = count($contents);
    for ($o=0;$o<$iCount;$o++) {
        $contents[$o] = $this->unicode_entity_replace($contents[$o]);
        $swap .= $contents[$o];
    }
	if ( function_exists('mb_convert_encoding') )
    	return mb_convert_encoding($swap,"UTF-8"); //not really necessary, but why not.
	else
		return $swap;
}

public function unicode_string_to_array( $string ) { //adjwilli
	if ( function_exists('mb_strlen') )
    	$strlen = mb_strlen($string);
	else
		$strlen = strlen($string);
    while ($strlen) {
        $array[] = mb_substr( $string, 0, 1, "UTF-8" );
        $string = mb_substr( $string, 1, $strlen, "UTF-8" );
		if ( function_exists('mb_strlen') )
        	$strlen = mb_strlen( $string );
		else
			$strlen = strlen( $string );
    }
    return $array;
}

Hope that helps 🙂

Cheers,
Joost

http://ww.wp.xz.cn/extend/plugins/twitter-blackbird-pie/