aboutsummaryrefslogtreecommitdiffstats
path: root/library/HTML5/Data.php
diff options
context:
space:
mode:
authorHarald Eilertsen <haraldei@anduin.net>2024-10-07 11:34:02 +0200
committerHarald Eilertsen <haraldei@anduin.net>2024-10-09 18:47:35 +0200
commitc13645f1364e182c35903607d47dff76170b19fb (patch)
treeff7d1b17757e63ff3b40536c88d74fe375554f71 /library/HTML5/Data.php
parent44232677c85249b5ae7e83aa0e040586acf2c7cc (diff)
downloadvolse-hubzilla-drop-unused-html5-library.tar.gz
volse-hubzilla-drop-unused-html5-library.tar.bz2
volse-hubzilla-drop-unused-html5-library.zip
Remove HTML5 parser lib deprecated in Hubzilla 5.0drop-unused-html5-library
Diffstat (limited to 'library/HTML5/Data.php')
-rw-r--r--library/HTML5/Data.php120
1 files changed, 0 insertions, 120 deletions
diff --git a/library/HTML5/Data.php b/library/HTML5/Data.php
deleted file mode 100644
index fa97e3ee8..000000000
--- a/library/HTML5/Data.php
+++ /dev/null
@@ -1,120 +0,0 @@
-<?php
-
-// warning: this file is encoded in UTF-8!
-
-class HTML5_Data
-{
-
- // at some point this should be moved to a .ser file. Another
- // possible optimization is to give UTF-8 bytes, not Unicode
- // codepoints
- protected static $realCodepointTable = array(
- 0x0D => 0x000A, // LINE FEED (LF)
- 0x80 => 0x20AC, // EURO SIGN ('€')
- 0x81 => 0xFFFD, // REPLACEMENT CHARACTER
- 0x82 => 0x201A, // SINGLE LOW-9 QUOTATION MARK ('‚')
- 0x83 => 0x0192, // LATIN SMALL LETTER F WITH HOOK ('ƒ')
- 0x84 => 0x201E, // DOUBLE LOW-9 QUOTATION MARK ('„')
- 0x85 => 0x2026, // HORIZONTAL ELLIPSIS ('…')
- 0x86 => 0x2020, // DAGGER ('†')
- 0x87 => 0x2021, // DOUBLE DAGGER ('‡')
- 0x88 => 0x02C6, // MODIFIER LETTER CIRCUMFLEX ACCENT ('ˆ')
- 0x89 => 0x2030, // PER MILLE SIGN ('‰')
- 0x8A => 0x0160, // LATIN CAPITAL LETTER S WITH CARON ('Š')
- 0x8B => 0x2039, // SINGLE LEFT-POINTING ANGLE QUOTATION MARK ('‹')
- 0x8C => 0x0152, // LATIN CAPITAL LIGATURE OE ('Œ')
- 0x8D => 0xFFFD, // REPLACEMENT CHARACTER
- 0x8E => 0x017D, // LATIN CAPITAL LETTER Z WITH CARON ('Ž')
- 0x8F => 0xFFFD, // REPLACEMENT CHARACTER
- 0x90 => 0xFFFD, // REPLACEMENT CHARACTER
- 0x91 => 0x2018, // LEFT SINGLE QUOTATION MARK ('‘')
- 0x92 => 0x2019, // RIGHT SINGLE QUOTATION MARK ('’')
- 0x93 => 0x201C, // LEFT DOUBLE QUOTATION MARK ('“')
- 0x94 => 0x201D, // RIGHT DOUBLE QUOTATION MARK ('”')
- 0x95 => 0x2022, // BULLET ('•')
- 0x96 => 0x2013, // EN DASH ('–')
- 0x97 => 0x2014, // EM DASH ('—')
- 0x98 => 0x02DC, // SMALL TILDE ('˜')
- 0x99 => 0x2122, // TRADE MARK SIGN ('™')
- 0x9A => 0x0161, // LATIN SMALL LETTER S WITH CARON ('š')
- 0x9B => 0x203A, // SINGLE RIGHT-POINTING ANGLE QUOTATION MARK ('›')
- 0x9C => 0x0153, // LATIN SMALL LIGATURE OE ('œ')
- 0x9D => 0xFFFD, // REPLACEMENT CHARACTER
- 0x9E => 0x017E, // LATIN SMALL LETTER Z WITH CARON ('ž')
- 0x9F => 0x0178, // LATIN CAPITAL LETTER Y WITH DIAERESIS ('Ÿ')
- );
-
- protected static $namedCharacterReferences;
-
- protected static $namedCharacterReferenceMaxLength;
-
- /**
- * Returns the "real" Unicode codepoint of a malformed character
- * reference.
- */
- public static function getRealCodepoint($ref) {
- if (!isset(self::$realCodepointTable[$ref])) return false;
- else return self::$realCodepointTable[$ref];
- }
-
- public static function getNamedCharacterReferences() {
- if (!self::$namedCharacterReferences) {
- self::$namedCharacterReferences = unserialize(
- file_get_contents(dirname(__FILE__) . '/named-character-references.ser'));
- }
- return self::$namedCharacterReferences;
- }
-
- public static function getNamedCharacterReferenceMaxLength() {
- if (!self::$namedCharacterReferenceMaxLength) {
- $namedCharacterReferences = self::getNamedCharacterReferences();
- $lengths = array_map('strlen', array_keys($namedCharacterReferences));
- self::$namedCharacterReferenceMaxLength = max($lengths);
- }
- return self::$namedCharacterReferenceMaxLength;
- }
-
-
- /**
- * Converts a Unicode codepoint to sequence of UTF-8 bytes.
- * @note Shamelessly stolen from HTML Purifier, which is also
- * shamelessly stolen from Feyd (which is in public domain).
- */
- public static function utf8chr($code) {
- if($code > 0x10FFFF or $code < 0x0 or
- ($code >= 0xD800 and $code <= 0xDFFF) ) {
- // bits are set outside the "valid" range as defined
- // by UNICODE 4.1.0
- return "\xEF\xBF\xBD";
- }
-
- $x = $y = $z = $w = 0;
- if ($code < 0x80) {
- // regular ASCII character
- $x = $code;
- } else {
- // set up bits for UTF-8
- $x = ($code & 0x3F) | 0x80;
- if ($code < 0x800) {
- $y = (($code & 0x7FF) >> 6) | 0xC0;
- } else {
- $y = (($code & 0xFC0) >> 6) | 0x80;
- if($code < 0x10000) {
- $z = (($code >> 12) & 0x0F) | 0xE0;
- } else {
- $z = (($code >> 12) & 0x3F) | 0x80;
- $w = (($code >> 18) & 0x07) | 0xF0;
- }
- }
- }
- // set up the actual character
- $ret = '';
- if($w) $ret .= chr($w);
- if($z) $ret .= chr($z);
- if($y) $ret .= chr($y);
- $ret .= chr($x);
-
- return $ret;
- }
-
-}