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author | Vasudev Kamath <kamathvasudev@gmail.com> | 2012-07-06 22:47:27 +0530 |
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committer | Vasudev Kamath <kamathvasudev@gmail.com> | 2012-07-06 22:47:27 +0530 |
commit | ba4db236ecff1ffdb56adc2715b3f53515f8cb34 (patch) | |
tree | f0b9928aade8aab95d1608890fde1918ce163754 /library/Smarty/libs/plugins/shared.mb_unicode.php | |
parent | 6e4760dd9c512147309b5e4a98d25216610f81da (diff) | |
parent | a122fecf50d06856a2ada8b564f711fb52c327f0 (diff) | |
download | volse-hubzilla-ba4db236ecff1ffdb56adc2715b3f53515f8cb34.tar.gz volse-hubzilla-ba4db236ecff1ffdb56adc2715b3f53515f8cb34.tar.bz2 volse-hubzilla-ba4db236ecff1ffdb56adc2715b3f53515f8cb34.zip |
Merge branch 'master' of git://github.com/friendica/friendica
Diffstat (limited to 'library/Smarty/libs/plugins/shared.mb_unicode.php')
-rw-r--r-- | library/Smarty/libs/plugins/shared.mb_unicode.php | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/library/Smarty/libs/plugins/shared.mb_unicode.php b/library/Smarty/libs/plugins/shared.mb_unicode.php new file mode 100644 index 000000000..e7f839ec8 --- /dev/null +++ b/library/Smarty/libs/plugins/shared.mb_unicode.php @@ -0,0 +1,48 @@ +<?php +/** + * Smarty shared plugin + * + * @package Smarty + * @subpackage PluginsShared + */ + +/** + * convert characters to their decimal unicode equivalents + * + * @link http://www.ibm.com/developerworks/library/os-php-unicode/index.html#listing3 for inspiration + * @param string $string characters to calculate unicode of + * @param string $encoding encoding of $string, if null mb_internal_encoding() is used + * @return array sequence of unicodes + * @author Rodney Rehm + */ +function smarty_mb_to_unicode($string, $encoding=null) { + if ($encoding) { + $expanded = mb_convert_encoding($string, "UTF-32BE", $encoding); + } else { + $expanded = mb_convert_encoding($string, "UTF-32BE"); + } + return unpack("N*", $expanded); +} + +/** + * convert unicodes to the character of given encoding + * + * @link http://www.ibm.com/developerworks/library/os-php-unicode/index.html#listing3 for inspiration + * @param integer|array $unicode single unicode or list of unicodes to convert + * @param string $encoding encoding of returned string, if null mb_internal_encoding() is used + * @return string unicode as character sequence in given $encoding + * @author Rodney Rehm + */ +function smarty_mb_from_unicode($unicode, $encoding=null) { + $t = ''; + if (!$encoding) { + $encoding = mb_internal_encoding(); + } + foreach((array) $unicode as $utf32be) { + $character = pack("N*", $utf32be); + $t .= mb_convert_encoding($character, $encoding, "UTF-32BE"); + } + return $t; +} + +?>
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