function api_force_utf8($v, $src_encoding)
{
if (utf8_compliant($v)) {
$ret = $v;
} else {
// assume iso-8859-1
$ret = utf8_encode($v);
}
return $ret;
}
/**
* Tests whether a string complies as UTF-8; faster and less strict than utf8_is_valid
* see lib/phputf8/utils/validation.php for more details
* @param $str string input string
* @return boolean
*/
static function utf8_compliant($str)
{
require_once './lib/pkp/lib/phputf8/utils/validation.php';
return utf8_compliant($str);
}
function get_cue_info($cue, $length_s)
{
$cue_data = file($cue);
$out = array('artist' => '', 'album' => '', 'year' => '', 'total' => '', 'genre' => '', 'disc' => '', 'discid' => '', 'comment' => '', 'tracks' => array());
$mod = 'album';
$track_n = 0;
foreach ($cue_data as $line) {
$line = trim($line);
if (!utf8_compliant($line)) {
$line = iconv(cue_encoding, 'UTF-8', $line);
}
if (false !== strpos($line, 'TRACK ')) {
$mod = 'track';
$track = array('track' => ++$track_n, 'title' => '', 'length' => '', 'artist' => '');
}
if ($mod == 'album') {
if (false !== strpos($line, 'REM ')) {
if (false !== ($pos = strpos($line, 'GENRE '))) {
$out['genre'] = trim(substr($line, $pos + strlen('GENRE ')));
if (0 === strpos($out['genre'], '"')) {
$out['genre'] = substr($out['genre'], 1, -1);
}
} elseif (false !== ($pos = strpos($line, 'DATE '))) {
$out['year'] = trim(substr($line, $pos + strlen('DATE ')));
} elseif (false !== ($pos = strpos($line, 'DISCID '))) {
$out['discid'] = trim(substr($line, $pos + strlen('DISCID ')));
} elseif (false !== ($pos = strpos($line, 'DISC '))) {
$out['disc'] = trim(substr($line, $pos + strlen('DISC ')));
} elseif (false !== ($pos = strpos($line, 'COMMENT "'))) {
$out['comment'] = trim(substr($line, $pos + strlen('COMMENT "'), -1));
}
} elseif (false !== ($pos = strpos($line, 'PERFORMER "'))) {
$out['artist'] = trim(substr($line, $pos + strlen('PERFORMER "'), -1));
} elseif (false !== ($pos = strpos($line, 'TITLE "'))) {
$out['album'] = trim(substr($line, $pos + strlen('TITLE "'), -1));
}
} elseif ($mod == 'track') {
if (false !== ($pos = strpos($line, 'PERFORMER "'))) {
$track['artist'] = trim(substr($line, $pos + strlen('PERFORMER "'), -1));
} elseif (false !== ($pos = strpos($line, 'TITLE "'))) {
$track['title'] = trim(substr($line, $pos + strlen('TITLE "'), -1));
} elseif (false !== ($pos = strpos($line, 'INDEX ')) && !$track['length']) {
$track['length'] = mmss2s(end(explode(' ', trim(substr($line, $pos + strlen('INDEX '))))));
}
$out['tracks'][$track_n - 1] = $track;
}
}
$rev_tracks = array_reverse($out['tracks']);
$prev_index_s = $length_s;
foreach ($rev_tracks as $track) {
$out['tracks'][$track['track'] - 1]['length'] = $prev_index_s - $track['length'];
$prev_index_s = $track['length'];
}
$out['total'] = count($out['tracks']);
return $out;
}
/**
* Tests whether a string complies as UTF-8. This will be much
* faster than utf8_is_valid but will pass five and six octet
* UTF-8 sequences, which are not supported by Unicode and
* so cannot be displayed correctly in a browser. In other words
* it is not as strict as utf8_is_valid but it's faster. If you use
* it to validate user input, you place yourself at the risk that
* attackers will be able to inject 5 and 6 byte sequences (which
* may or may not be a significant risk, depending on what you are
* are doing)
*
* @param string $str UTF-8 string to check
*
* @return boolean TRUE if string is valid UTF-8
*
* @see valid
* @see http://www.php.net/manual/en/reference.pcre.pattern.modifiers.php#54805
* @since 2.0
*/
public static function compliant($str)
{
require_once __DIR__ . '/phputf8/utils/validation.php';
return utf8_compliant($str);
}
/**
* Tests whether a string complies as UTF-8; faster and less strict than utf8_is_valid
* see lib/phputf8/utils/validation.php for more details
* @param $str string input string
* @return boolean
*/
function utf8_compliant($str)
{
require_once 'utils/validation.php';
return utf8_compliant($str);
}
function getHometown($artist)
{
$id = requestStarted(__METHOD__, "{$artist}");
$country = $state = $hometown = "";
$artist = rawurldecode($artist);
// Figure out if this is debug mode.
$debug = false;
$debugSuffix = "_debug";
if (strlen($artist) >= strlen($debugSuffix) && substr($artist, 0 - strlen($debugSuffix)) == $debugSuffix) {
$artist = substr($artist, 0, strlen($artist) - strlen($debugSuffix));
print "ARTIST: {$artist}\n";
$debug = true;
}
$artist = trim(html_entity_decode($artist));
$isUTF = utf8_compliant("{$artist}");
global $SHUT_DOWN_API;
if (!$SHUT_DOWN_API) {
print !$debug ? "" : "Formatting \"{$artist}\"\n";
print !$debug ? "" : "utf8_compliant: " . utf8_compliant("{$artist}") . "\n";
$title = lw_getTitle($artist, "", !$isUTF);
// if isUTF, skips the utf8 encoding (that is only for the values from the db... from the URL they should be fine already).
print !$debug ? "" : "utf8_compliant: " . utf8_compliant("{$title}") . " - {$title}\n";
print !$debug ? "" : "Looking for \"{$title}\"\n";
$finalName = "";
if (lw_pageExists($title)) {
$page = lw_getPage($title, $finalName, $debug);
$matches = array();
if (0 < preg_match("/\\{\\{Hometown[\\s*\\|]+country\\s*=\\s*([a-z _]*)[\\s*\\|]+state\\s*=\\s*([a-z _]*)[\\s*\\|]+hometown\\s*=\\s*([a-z _]*)/is", $page, $matches)) {
$country = $matches[1];
$state = $matches[2];
$hometown = $matches[3];
} else {
if (0 < preg_match("/\\|\\s*country\\s*=\\s*([a-z _]*)[\\s*\\|]+state\\s*=\\s*([a-z _]*)[\\s*\\|]+hometown\\s*=\\s*([a-z _]*)/is", $page, $matches)) {
$country = $matches[1];
$state = $matches[2];
$hometown = $matches[3];
}
}
}
}
$retVal = array('country' => $country, 'state' => $state, 'hometown' => $hometown);
requestFinished($id);
return $retVal;
}
/**
* Tests whether a string complies as UTF-8.
*
* This will be much faster than StringHelper::valid() but will pass five and six octet UTF-8 sequences, which are not supported by Unicode and
* so cannot be displayed correctly in a browser. In other words it is not as strict as StringHelper::valid() but it's faster. If you use it to
* validate user input, you place yourself at the risk that attackers will be able to inject 5 and 6 byte sequences (which may or may not be a
* significant risk, depending on what you are are doing).
*
* @param string $str UTF-8 string to check
*
* @return boolean TRUE if string is valid UTF-8
*
* @see StringHelper::valid
* @see http://www.php.net/manual/en/reference.pcre.pattern.modifiers.php#54805
* @since 1.3.0
*/
public static function compliant($str)
{
return utf8_compliant($str);
}
/**
* Tests whether a string complies as UTF-8. This will be much
* faster than utf8_is_valid but will pass five and six octet
* UTF-8 sequences, which are not supported by Unicode and
* so cannot be displayed correctly in a browser. In other words
* it is not as strict as utf8_is_valid but it's faster. If you use
* it to validate user input, you place yourself at the risk that
* attackers will be able to inject 5 and 6 byte sequences (which
* may or may not be a significant risk, depending on what you are
* are doing)
*
* @param string $str UTF-8 string to check
*
* @return boolean TRUE if string is valid UTF-8
*
* @see valid
* @see http://www.php.net/manual/en/reference.pcre.pattern.modifiers.php#54805
* @since 1.3.0
*/
public static function compliant($str)
{
if (!function_exists('utf8_compliant')) {
require_once __DIR__ . '/phputf8/utils/validation.php';
}
return utf8_compliant($str);
}