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authorNathan Kinkade <kinkade@measurementlab.net>2019-08-27 13:05:48 -0600
committerNathan Kinkade <kinkade@measurementlab.net>2019-08-27 13:05:48 -0600
commita6c179d56973e382205c8583568d635c37f814c8 (patch)
treed144141439adac21f0c1bc2fc2caa85fd8135039 /lib/smarty-3.1.33/plugins/shared.mb_unicode.php
parent34972193073432105b8659407af5a914b3686f81 (diff)
Updates smarty to v3.1.33.
Diffstat (limited to 'lib/smarty-3.1.33/plugins/shared.mb_unicode.php')
-rw-r--r--lib/smarty-3.1.33/plugins/shared.mb_unicode.php51
1 files changed, 51 insertions, 0 deletions
diff --git a/lib/smarty-3.1.33/plugins/shared.mb_unicode.php b/lib/smarty-3.1.33/plugins/shared.mb_unicode.php
new file mode 100644
index 0000000..7d12065
--- /dev/null
+++ b/lib/smarty-3.1.33/plugins/shared.mb_unicode.php
@@ -0,0 +1,51 @@
+<?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;
+}