Misc.php

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<?php
 
function Auth_Yadis_getUCSChars()
{
    return array(
                 array(0xA0, 0xD7FF),
                 array(0xF900, 0xFDCF),
                 array(0xFDF0, 0xFFEF),
                 array(0x10000, 0x1FFFD),
                 array(0x20000, 0x2FFFD),
                 array(0x30000, 0x3FFFD),
                 array(0x40000, 0x4FFFD),
                 array(0x50000, 0x5FFFD),
                 array(0x60000, 0x6FFFD),
                 array(0x70000, 0x7FFFD),
                 array(0x80000, 0x8FFFD),
                 array(0x90000, 0x9FFFD),
                 array(0xA0000, 0xAFFFD),
                 array(0xB0000, 0xBFFFD),
                 array(0xC0000, 0xCFFFD),
                 array(0xD0000, 0xDFFFD),
                 array(0xE1000, 0xEFFFD)
                 );
}
 
function Auth_Yadis_getIPrivateChars()
{
    return array(
                 array(0xE000, 0xF8FF),
                 array(0xF0000, 0xFFFFD),
                 array(0x100000, 0x10FFFD)
                 );
}
 
function Auth_Yadis_pct_escape_unicode($char_match)
{
    $c = $char_match[0];
    $result = "";
    for ($i = 0; $i < strlen($c); $i++) {
        $result .= "%".sprintf("%X", ord($c[$i]));
    }
    return $result;
}
 
function Auth_Yadis_startswith($s, $stuff)
{
    return strpos($s, $stuff) === 0;
}