本文整理汇总了PHP中libiconv函数的典型用法代码示例。如果您正苦于以下问题：PHP libiconv函数的具体用法？PHP libiconv怎么用？PHP libiconv使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了libiconv函数的9个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: PMA_convert_file
/**
* Converts encoding of file according to parameters with detected
* conversion function. The old file will be unlinked and new created and
* its file name is returned.
*
* @param string source charset
* @param string target charset
* @param string file to convert
*
* @return string new temporay file
*
* @access public
*
* @author nijel
*/
function PMA_convert_file($src_charset, $dest_charset, $file)
{
switch ($GLOBALS['PMA_recoding_engine']) {
case PMA_CHARSET_RECODE:
case PMA_CHARSET_ICONV:
case PMA_CHARSET_LIBICONV:
$tmpfname = tempnam('', 'PMA_convert_file');
$fin = fopen($file, 'r');
$fout = fopen($tmpfname, 'w');
if ($GLOBALS['PMA_recoding_engine'] == PMA_CHARSET_RECODE) {
recode_file($src_charset . '..' . $dest_charset, $fin, $fout);
} else {
while (!feof($fin)) {
$line = fgets($fin, 4096);
if ($GLOBALS['PMA_recoding_engine'] == PMA_CHARSET_ICONV) {
$dist = iconv($src_charset, $dest_charset . $GLOBALS['cfg']['IconvExtraParams'], $line);
} elseif ($GLOBALS['PMA_recoding_engine'] == PMA_CHARSET_ICONV_AIX) {
$dist = PMA_aix_iconv_wrapper($src_charset, $dest_charset . $GLOBALS['cfg']['IconvExtraParams'], $line);
} else {
$dist = libiconv($src_charset, $dest_charset . $GLOBALS['cfg']['IconvExtraParams'], $line);
}
fputs($fout, $dist);
}
// end while
}
fclose($fin);
fclose($fout);
unlink($file);
return $tmpfname;
default:
return $file;
}
}示例2: PMA_DBI_convert_message
/**
* converts charset of a mysql message, usually coming from mysql_error(),
* into PMA charset, usally UTF-8
* uses language to charset mapping from mysql/share/errmsg.txt
* and charset names to ISO charset from information_schema.CHARACTER_SETS
*
* @uses $GLOBALS['cfg']['IconvExtraParams']
* @uses $GLOBALS['charset'] as target charset
* @uses PMA_DBI_fetch_value() to get server_language
* @uses preg_match() to filter server_language
* @uses in_array()
* @uses function_exists() to check for a convert function
* @uses iconv() to convert message
* @uses libiconv() to convert message
* @uses recode_string() to convert message
* @uses mb_convert_encoding() to convert message
* @param string $message
* @return string $message
*/
function PMA_DBI_convert_message($message)
{
// latin always last!
$encodings = array('japanese' => 'EUC-JP', 'japanese-sjis' => 'Shift-JIS', 'korean' => 'EUC-KR', 'russian' => 'KOI8-R', 'ukrainian' => 'KOI8-U', 'greek' => 'ISO-8859-7', 'serbian' => 'CP1250', 'estonian' => 'ISO-8859-13', 'slovak' => 'ISO-8859-2', 'czech' => 'ISO-8859-2', 'hungarian' => 'ISO-8859-2', 'polish' => 'ISO-8859-2', 'romanian' => 'ISO-8859-2', 'spanish' => 'CP1252', 'swedish' => 'CP1252', 'italian' => 'CP1252', 'norwegian-ny' => 'CP1252', 'norwegian' => 'CP1252', 'portuguese' => 'CP1252', 'danish' => 'CP1252', 'dutch' => 'CP1252', 'english' => 'CP1252', 'french' => 'CP1252', 'german' => 'CP1252');
if ($server_language = PMA_DBI_fetch_value('SHOW VARIABLES LIKE \'language\';', 0, 1)) {
$found = array();
if (preg_match('&(?:\\\\|\\/)([^\\\\\\/]*)(?:\\\\|\\/)$&i', $server_language, $found)) {
$server_language = $found[1];
}
}
if (!empty($server_language) && isset($encodings[$server_language])) {
if (function_exists('iconv')) {
if (@stristr(PHP_OS, 'AIX') && @strcasecmp(ICONV_IMPL, 'unknown') == 0 && @strcasecmp(ICONV_VERSION, 'unknown') == 0) {
require_once './libraries/iconv_wrapper.lib.php';
$message = PMA_aix_iconv_wrapper($encodings[$server_language], $GLOBALS['charset'] . $GLOBALS['cfg']['IconvExtraParams'], $message);
} else {
$message = iconv($encodings[$server_language], $GLOBALS['charset'] . $GLOBALS['cfg']['IconvExtraParams'], $message);
}
} elseif (function_exists('recode_string')) {
$message = recode_string($encodings[$server_language] . '..' . $GLOBALS['charset'], $message);
} elseif (function_exists('libiconv')) {
$message = libiconv($encodings[$server_language], $GLOBALS['charset'], $message);
} elseif (function_exists('mb_convert_encoding')) {
// do not try unsupported charsets
if (!in_array($server_language, array('ukrainian', 'greek', 'serbian'))) {
$message = mb_convert_encoding($message, $GLOBALS['charset'], $encodings[$server_language]);
}
}
} else {
/**
* @todo lang not found, try all, what TODO ?
*/
}
return $message;
}示例3: decode_utf8
/**
* Convert a string from UTF-8 to any of various encodings
*
* @param string String to decode
*[@param string Encoding; Default: ISO-8859-1]
*[@param bool Safe Mode: if set to TRUE, the original string is retunred on errors]
* @return string The decoded string or false on failure
* @since 0.0.1
*/
function decode_utf8($string = '', $encoding = 'iso-8859-1', $safe_mode = false)
{
$safe = $safe_mode ? $string : false;
if (!$encoding) {
$encoding = 'ISO-8859-1';
}
if (strtoupper($encoding) == 'UTF-8' || strtoupper($encoding) == 'UTF8') {
return $string;
} elseif (strtoupper($encoding) == 'ISO-8859-1') {
return utf8_decode($string);
} elseif (strtoupper($encoding) == 'WINDOWS-1252') {
return map_iso8859_1_w1252(utf8_decode($string));
} elseif (strtoupper($encoding) == 'UNICODE-1-1-UTF-7') {
$encoding = 'utf-7';
}
if (function_exists('mb_convert_encoding')) {
$conv = @mb_convert_encoding($string, strtoupper($encoding), 'UTF-8');
if ($conv) {
return $conv;
}
}
if (function_exists('iconv')) {
$conv = @iconv('UTF-8', strtoupper($encoding), $string);
if ($conv) {
return $conv;
}
}
if (function_exists('libiconv')) {
$conv = @libiconv('UTF-8', strtoupper($encoding), $string);
if ($conv) {
return $conv;
}
}
return $safe;
}示例4: ConvertCharset
public static function ConvertCharset($string, $charset_in, $charset_out, &$errorMessage = "")
{
$string = strval($string);
if(strcasecmp($charset_in, $charset_out) == 0)
return $string;
$errorMessage = '';
if ($string == '')
return '';
if (extension_loaded("mbstring"))
{
//For UTF-16 we have to detect the order of bytes
//Default for mbstring extension is Big endian
//Little endian have to pointed explicitly
if (strtoupper($charset_in) == "UTF-16")
{
$ch = substr($string, 0, 1);
//If Little endian found - cutoff BOF bytes and point mbstring to this fact explicitly
if ($ch == "\xFF" && substr($string, 1, 1) == "\xFE")
return mb_convert_encoding(substr($string, 2), $charset_out, "UTF-16LE");
//If it is Big endian, just remove BOF bytes
elseif ($ch == "\xFE" && substr($string, 1, 1) == "\xFF")
return mb_convert_encoding(substr($string, 2), $charset_out, $charset_in);
//Otherwise assime Little endian without BOF
else
return mb_convert_encoding($string, $charset_out, "UTF-16LE");
}
else
{
$res = mb_convert_encoding($string, $charset_out, $charset_in);
if (strlen($res) > 0)
return $res;
}
}
if (!defined("BX_ICONV_DISABLE") || BX_ICONV_DISABLE !== true)
{
$utf_string = false;
if (strtoupper($charset_in) == "UTF-16")
{
$ch = substr($string, 0, 1);
if (($ch != "\xFF") || ($ch != "\xFE"))
$utf_string = "\xFF\xFE".$string;
}
if (function_exists('iconv'))
{
if ($utf_string)
$res = iconv($charset_in, $charset_out."//IGNORE", $utf_string);
else
$res = iconv($charset_in, $charset_out."//IGNORE", $string);
if (!$res)
$errorMessage .= "Iconv reported failure while converting string to requested character encoding. ";
return $res;
}
elseif (function_exists('libiconv'))
{
if ($utf_string)
$res = libiconv($charset_in, $charset_out, $utf_string);
else
$res = libiconv($charset_in, $charset_out, $string);
if (!$res)
$errorMessage .= "Libiconv reported failure while converting string to requested character encoding. ";
return $res;
}
}
$cvt = self::GetInstance();
$res = $cvt->Convert($string, $charset_in, $charset_out);
if (!$res)
{
$arErrors = $cvt->GetErrors();
if (count($arErrors) > 0)
$errorMessage = implode("\n", $arErrors);
}
return $res;
}示例5: iconv
function iconv($input_encoding, $output_encoding, $string) {
return libiconv($input_encoding, $output_encoding, $string);
}示例6: convertEncoding
public static function convertEncoding($string, $charsetFrom, $charsetTo, &$errorMessage = "")
{
$string = strval($string);
if (strcasecmp($charsetFrom, $charsetTo) == 0) {
return $string;
}
$errorMessage = '';
if ($string == '') {
return '';
}
if (extension_loaded("mbstring")) {
//For UTF-16 we have to detect the order of bytes
//Default for mbstring extension is Big endian
//Little endian have to pointed explicitly
if (strtoupper($charsetFrom) == "UTF-16") {
$ch = substr($string, 0, 1);
//If Little endian found - cutoff BOF bytes and point mbstring to this fact explicitly
if ($ch == "ÿ" && substr($string, 1, 1) == "þ") {
return mb_convert_encoding(substr($string, 2), $charsetTo, "UTF-16LE");
} elseif ($ch == "þ" && substr($string, 1, 1) == "ÿ") {
return mb_convert_encoding(substr($string, 2), $charsetTo, $charsetFrom);
} else {
return mb_convert_encoding($string, $charsetTo, "UTF-16LE");
}
} else {
$res = mb_convert_encoding($string, $charsetTo, $charsetFrom);
if (strlen($res) > 0) {
return $res;
}
}
}
if (!defined("FX_ICONV_DISABLE") || FX_ICONV_DISABLE !== true) {
$utf_string = false;
if (strtoupper($charsetFrom) == "UTF-16") {
$ch = substr($string, 0, 1);
if ($ch != "ÿ" || $ch != "þ") {
$utf_string = "ÿþ" . $string;
}
}
if (function_exists('iconv')) {
if ($utf_string) {
$res = iconv($charsetFrom, $charsetTo . "//IGNORE", $utf_string);
} else {
$res = iconv($charsetFrom, $charsetTo . "//IGNORE", $string);
}
if (!$res) {
$errorMessage .= "Iconv reported failure while converting string to requested character encoding. ";
}
return $res;
} elseif (function_exists('libiconv')) {
if ($utf_string) {
$res = libiconv($charsetFrom, $charsetTo, $utf_string);
} else {
$res = libiconv($charsetFrom, $charsetTo, $string);
}
if (!$res) {
$errorMessage .= "Libiconv reported failure while converting string to requested character encoding. ";
}
return $res;
}
}
$cvt = self::getInstance();
$res = $cvt->convert($string, $charsetFrom, $charsetTo);
if (!$res) {
$arErrors = $cvt->getErrors();
if (count($arErrors) > 0) {
$errorMessage = implode("\n", $arErrors);
}
}
return $res;
}示例7: fromUTF8
function fromUTF8($text)
{
if ($this->charSet == 'utf-8') {
return $text;
}
switch ($this->getEngine()) {
case SB_CHARSET_ICONV:
return iconv('utf-8', $this->charSet . "//TRANSLIT", $text);
case SB_CHARSET_LIBICONV:
return libiconv('utf-8', $this->charSet, $text);
case SB_CHARSET_RECODE:
return recode_string('utf-8' . '..' . $this->charSet, $text);
default:
return utf8_decode($text);
}
}示例8: ConvertEncoding
/**
* @param string $sInputString
* @param string $sInputFromEncoding
* @param string $sInputToEncoding
*
* @return string
*/
public static function ConvertEncoding($sInputString, $sInputFromEncoding, $sInputToEncoding)
{
$sResult = $sInputString;
$sFromEncoding = \MailSo\Base\Utils::normalizeCharset($sInputFromEncoding);
$sToEncoding = \MailSo\Base\Utils::normalizeCharset($sInputToEncoding);
if ('' === \trim($sResult) || $sFromEncoding === $sToEncoding && \MailSo\Base\Enumerations\Charset::UTF_8 !== $sFromEncoding) {
return $sResult;
}
$bUnknown = false;
switch (true) {
default:
$bUnknown = true;
break;
case $sFromEncoding === \MailSo\Base\Enumerations\Charset::ISO_8859_1 && $sToEncoding === \MailSo\Base\Enumerations\Charset::UTF_8 && \function_exists('utf8_encode'):
$sResult = \utf8_encode($sResult);
break;
case $sFromEncoding === \MailSo\Base\Enumerations\Charset::UTF_8 && $sToEncoding === \MailSo\Base\Enumerations\Charset::ISO_8859_1 && \function_exists('utf8_decode'):
$sResult = \utf8_decode($sResult);
break;
case $sFromEncoding === \MailSo\Base\Enumerations\Charset::UTF_7_IMAP && $sToEncoding === \MailSo\Base\Enumerations\Charset::UTF_8:
$sResult = \MailSo\Base\Utils::Utf7ModifiedToUtf8($sResult);
if (false === $sResult) {
$sResult = $sInputString;
}
break;
case $sFromEncoding === \MailSo\Base\Enumerations\Charset::UTF_8 && $sToEncoding === \MailSo\Base\Enumerations\Charset::UTF_7_IMAP:
$sResult = \MailSo\Base\Utils::Utf8ToUtf7Modified($sResult);
if (false === $sResult) {
$sResult = $sInputString;
}
break;
case $sFromEncoding === \MailSo\Base\Enumerations\Charset::UTF_7_IMAP:
$sResult = \MailSo\Base\Utils::ConvertEncoding(\MailSo\Base\Utils::ModifiedToPlainUtf7($sResult), \MailSo\Base\Enumerations\Charset::UTF_7, $sToEncoding);
break;
case \in_array(\strtolower($sFromEncoding), \MailSo\Base\Utils::$SuppostedCharsets):
if (\MailSo\Base\Utils::IsIconvSupported()) {
$sResult = @\iconv(\strtoupper($sFromEncoding), \strtoupper($sToEncoding) . '//IGNORE', $sResult);
} else {
if (\MailSo\Base\Utils::IsMbStringSupported()) {
$sResult = @\mb_convert_encoding($sResult, \strtoupper($sToEncoding), \strtoupper($sFromEncoding));
} else {
if (\MailSo\Base\Utils::IsLibIconvSupported()) {
$sResult = @\libiconv(\strtoupper($sFromEncoding), \strtoupper($sToEncoding), $sResult);
}
}
}
$sResult = false !== $sResult ? $sResult : $sInputString;
break;
}
if ($bUnknown && \MailSo\Base\Utils::IsMbStringSupported()) {
$sResult = @\mb_convert_encoding($sResult, $sToEncoding);
}
return $sResult;
}示例9: confCharset
function confCharset($srcCharset, $destCharset, $str)
{
if (@function_exists('iconv')) {
if ($ret = iconv($srcCharset, $destCharset, $str)) {
return $ret;
}
} else {
if (@function_exists('libiconv')) {
if ($ret = libiconv($srcCharset, $destCharset, $str)) {
return $ret;
}
} elseif (@function_exists('recode_string')) {
if ($ret = recode_string($srcCharset . '..' . $destCharset, $str)) {
return $ret;
}
}
}
return $str;
}