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authorredmatrix <redmatrix@redmatrix.me>2015-06-25 19:05:49 -0700
committerredmatrix <redmatrix@redmatrix.me>2015-06-25 19:05:49 -0700
commit70975dda4ae5237914b510ee61559fc8233ab34d (patch)
tree993b00bbfb51c3170bd2671962da09319bce0244 /library/phpqrcode/qrsplit.php
parentb06b6f798fbfde8ab7f0ed25145b53560e6b4968 (diff)
downloadvolse-hubzilla-70975dda4ae5237914b510ee61559fc8233ab34d.tar.gz
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remove all QR-code stuff from core - now in qrator addon
Diffstat (limited to 'library/phpqrcode/qrsplit.php')
-rw-r--r--library/phpqrcode/qrsplit.php311
1 files changed, 0 insertions, 311 deletions
diff --git a/library/phpqrcode/qrsplit.php b/library/phpqrcode/qrsplit.php
deleted file mode 100644
index d75b82737..000000000
--- a/library/phpqrcode/qrsplit.php
+++ /dev/null
@@ -1,311 +0,0 @@
-<?php
-/*
- * PHP QR Code encoder
- *
- * Input splitting classes
- *
- * Based on libqrencode C library distributed under LGPL 2.1
- * Copyright (C) 2006, 2007, 2008, 2009 Kentaro Fukuchi <fukuchi@megaui.net>
- *
- * PHP QR Code is distributed under LGPL 3
- * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm>
- *
- * The following data / specifications are taken from
- * "Two dimensional symbol -- QR-code -- Basic Specification" (JIS X0510:2004)
- * or
- * "Automatic identification and data capture techniques --
- * QR Code 2005 bar code symbology specification" (ISO/IEC 18004:2006)
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- */
- class QRsplit {
-
- public $dataStr = '';
- public $input;
- public $modeHint;
-
- //----------------------------------------------------------------------
- public function __construct($dataStr, $input, $modeHint)
- {
- $this->dataStr = $dataStr;
- $this->input = $input;
- $this->modeHint = $modeHint;
- }
-
- //----------------------------------------------------------------------
- public static function isdigitat($str, $pos)
- {
- if ($pos >= strlen($str))
- return false;
-
- return ((ord($str[$pos]) >= ord('0'))&&(ord($str[$pos]) <= ord('9')));
- }
-
- //----------------------------------------------------------------------
- public static function isalnumat($str, $pos)
- {
- if ($pos >= strlen($str))
- return false;
-
- return (QRinput::lookAnTable(ord($str[$pos])) >= 0);
- }
-
- //----------------------------------------------------------------------
- public function identifyMode($pos)
- {
- if ($pos >= strlen($this->dataStr))
- return QR_MODE_NUL;
-
- $c = $this->dataStr[$pos];
-
- if(self::isdigitat($this->dataStr, $pos)) {
- return QR_MODE_NUM;
- } else if(self::isalnumat($this->dataStr, $pos)) {
- return QR_MODE_AN;
- } else if($this->modeHint == QR_MODE_KANJI) {
-
- if ($pos+1 < strlen($this->dataStr))
- {
- $d = $this->dataStr[$pos+1];
- $word = (ord($c) << 8) | ord($d);
- if(($word >= 0x8140 && $word <= 0x9ffc) || ($word >= 0xe040 && $word <= 0xebbf)) {
- return QR_MODE_KANJI;
- }
- }
- }
-
- return QR_MODE_8;
- }
-
- //----------------------------------------------------------------------
- public function eatNum()
- {
- $ln = QRspec::lengthIndicator(QR_MODE_NUM, $this->input->getVersion());
-
- $p = 0;
- while(self::isdigitat($this->dataStr, $p)) {
- $p++;
- }
-
- $run = $p;
- $mode = $this->identifyMode($p);
-
- if($mode == QR_MODE_8) {
- $dif = QRinput::estimateBitsModeNum($run) + 4 + $ln
- + QRinput::estimateBitsMode8(1) // + 4 + l8
- - QRinput::estimateBitsMode8($run + 1); // - 4 - l8
- if($dif > 0) {
- return $this->eat8();
- }
- }
- if($mode == QR_MODE_AN) {
- $dif = QRinput::estimateBitsModeNum($run) + 4 + $ln
- + QRinput::estimateBitsModeAn(1) // + 4 + la
- - QRinput::estimateBitsModeAn($run + 1);// - 4 - la
- if($dif > 0) {
- return $this->eatAn();
- }
- }
-
- $ret = $this->input->append(QR_MODE_NUM, $run, str_split($this->dataStr));
- if($ret < 0)
- return -1;
-
- return $run;
- }
-
- //----------------------------------------------------------------------
- public function eatAn()
- {
- $la = QRspec::lengthIndicator(QR_MODE_AN, $this->input->getVersion());
- $ln = QRspec::lengthIndicator(QR_MODE_NUM, $this->input->getVersion());
-
- $p = 0;
-
- while(self::isalnumat($this->dataStr, $p)) {
- if(self::isdigitat($this->dataStr, $p)) {
- $q = $p;
- while(self::isdigitat($this->dataStr, $q)) {
- $q++;
- }
-
- $dif = QRinput::estimateBitsModeAn($p) // + 4 + la
- + QRinput::estimateBitsModeNum($q - $p) + 4 + $ln
- - QRinput::estimateBitsModeAn($q); // - 4 - la
-
- if($dif < 0) {
- break;
- } else {
- $p = $q;
- }
- } else {
- $p++;
- }
- }
-
- $run = $p;
-
- if(!self::isalnumat($this->dataStr, $p)) {
- $dif = QRinput::estimateBitsModeAn($run) + 4 + $la
- + QRinput::estimateBitsMode8(1) // + 4 + l8
- - QRinput::estimateBitsMode8($run + 1); // - 4 - l8
- if($dif > 0) {
- return $this->eat8();
- }
- }
-
- $ret = $this->input->append(QR_MODE_AN, $run, str_split($this->dataStr));
- if($ret < 0)
- return -1;
-
- return $run;
- }
-
- //----------------------------------------------------------------------
- public function eatKanji()
- {
- $p = 0;
-
- while($this->identifyMode($p) == QR_MODE_KANJI) {
- $p += 2;
- }
-
- $ret = $this->input->append(QR_MODE_KANJI, $p, str_split($this->dataStr));
- if($ret < 0)
- return -1;
-
- return $run;
- }
-
- //----------------------------------------------------------------------
- public function eat8()
- {
- $la = QRspec::lengthIndicator(QR_MODE_AN, $this->input->getVersion());
- $ln = QRspec::lengthIndicator(QR_MODE_NUM, $this->input->getVersion());
-
- $p = 1;
- $dataStrLen = strlen($this->dataStr);
-
- while($p < $dataStrLen) {
-
- $mode = $this->identifyMode($p);
- if($mode == QR_MODE_KANJI) {
- break;
- }
- if($mode == QR_MODE_NUM) {
- $q = $p;
- while(self::isdigitat($this->dataStr, $q)) {
- $q++;
- }
- $dif = QRinput::estimateBitsMode8($p) // + 4 + l8
- + QRinput::estimateBitsModeNum($q - $p) + 4 + $ln
- - QRinput::estimateBitsMode8($q); // - 4 - l8
- if($dif < 0) {
- break;
- } else {
- $p = $q;
- }
- } else if($mode == QR_MODE_AN) {
- $q = $p;
- while(self::isalnumat($this->dataStr, $q)) {
- $q++;
- }
- $dif = QRinput::estimateBitsMode8($p) // + 4 + l8
- + QRinput::estimateBitsModeAn($q - $p) + 4 + $la
- - QRinput::estimateBitsMode8($q); // - 4 - l8
- if($dif < 0) {
- break;
- } else {
- $p = $q;
- }
- } else {
- $p++;
- }
- }
-
- $run = $p;
- $ret = $this->input->append(QR_MODE_8, $run, str_split($this->dataStr));
-
- if($ret < 0)
- return -1;
-
- return $run;
- }
-
- //----------------------------------------------------------------------
- public function splitString()
- {
- while (strlen($this->dataStr) > 0)
- {
- if($this->dataStr == '')
- return 0;
-
- $mode = $this->identifyMode(0);
-
- switch ($mode) {
- case QR_MODE_NUM: $length = $this->eatNum(); break;
- case QR_MODE_AN: $length = $this->eatAn(); break;
- case QR_MODE_KANJI:
- if ($hint == QR_MODE_KANJI)
- $length = $this->eatKanji();
- else $length = $this->eat8();
- break;
- default: $length = $this->eat8(); break;
-
- }
-
- if($length == 0) return 0;
- if($length < 0) return -1;
-
- $this->dataStr = substr($this->dataStr, $length);
- }
- }
-
- //----------------------------------------------------------------------
- public function toUpper()
- {
- $stringLen = strlen($this->dataStr);
- $p = 0;
-
- while ($p<$stringLen) {
- $mode = self::identifyMode(substr($this->dataStr, $p), $this->modeHint);
- if($mode == QR_MODE_KANJI) {
- $p += 2;
- } else {
- if (ord($this->dataStr[$p]) >= ord('a') && ord($this->dataStr[$p]) <= ord('z')) {
- $this->dataStr[$p] = chr(ord($this->dataStr[$p]) - 32);
- }
- $p++;
- }
- }
-
- return $this->dataStr;
- }
-
- //----------------------------------------------------------------------
- public static function splitStringToQRinput($string, QRinput $input, $modeHint, $casesensitive = true)
- {
- if(is_null($string) || $string == '\0' || $string == '') {
- throw new Exception('empty string!!!');
- }
-
- $split = new QRsplit($string, $input, $modeHint);
-
- if(!$casesensitive)
- $split->toUpper();
-
- return $split->splitString();
- }
- } \ No newline at end of file
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-13 01:36:35 +0000