2 # Copyright (C) 2004 Brion Vibber <brion@pobox.com> 3 # http://www.mediawiki.org/ 5 # This program is free software; you can redistribute it and/or modify 6 # it under the terms of the GNU General Public License as published by 7 # the Free Software Foundation; either version 2 of the License, or 8 # (at your option) any later version. 10 # This program is distributed in the hope that it will be useful, 11 # but WITHOUT ANY WARRANTY; without even the implied warranty of 12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13 # GNU General Public License for more details. 15 # You should have received a copy of the GNU General Public License along 16 # with this program; if not, write to the Free Software Foundation, Inc., 17 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 18 # http://www.gnu.org/copyleft/gpl.html 39 if($codepoint < 0x80)
return chr($codepoint);
40 if($codepoint < 0x800)
return chr($codepoint >> 6 & 0x3f | 0xc0) .
41 chr($codepoint & 0x3f | 0x80);
42 if($codepoint < 0x10000)
return chr($codepoint >> 12 & 0x0f | 0xe0) .
43 chr($codepoint >> 6 & 0x3f | 0x80) .
44 chr($codepoint & 0x3f | 0x80);
45 if($codepoint < 0x110000)
return chr($codepoint >> 18 & 0x07 | 0xf0) .
46 chr($codepoint >> 12 & 0x3f | 0x80) .
47 chr($codepoint >> 6 & 0x3f | 0x80) .
48 chr($codepoint & 0x3f | 0x80);
50 echo "Asked for code outside of range ($codepoint)\n";
65 foreach( explode(
' ', $sequence ) as $hex ) {
81 return rtrim( preg_replace_callback(
100 $z = ord( $char{0} );
103 while ( $z & 0x80 ) {
111 if ( $length != strlen( $char ) ) {
114 if ( $length == 1 ) {
118 # Mask off the length-determining bits and shift back to the original location 122 # Add in the free bits from subsequent bytes 123 for ( $i=1; $i<$length; $i++ ) {
125 $z |= ord( $char{$i} ) & 0x3f;
139 return strtr( $string,
codepointToUtf8( $codepoint)
Return UTF-8 sequence for a given Unicode code point.
hexSequenceToUtf8( $sequence)
Take a series of space-separated hexadecimal numbers representing Unicode code points and return a UT...
utf8ToCodepoint( $char)
Determine the Unicode codepoint of a single-character UTF-8 sequence.
utf8ToHexSequence( $str)
Take a UTF-8 string and return a space-separated series of hex numbers representing Unicode code poin...
escapeSingleString( $string)
Escape a string for inclusion in a PHP single-quoted string literal.
Create styles array
The data for the language used.