From 3fd785654372d493c031d9b541ab33a881023a32 Mon Sep 17 00:00:00 2001 From: Andrew Dolgov Date: Fri, 26 Feb 2021 19:16:17 +0300 Subject: * switch to composer for qrcode and otp dependencies * move most OTP-related stuff into userhelper * remove old phpqrcode and otphp libraries --- lib/phpqrcode/qrencode.php | 502 --------------------------------------------- 1 file changed, 502 deletions(-) delete mode 100644 lib/phpqrcode/qrencode.php (limited to 'lib/phpqrcode/qrencode.php') diff --git a/lib/phpqrcode/qrencode.php b/lib/phpqrcode/qrencode.php deleted file mode 100644 index 5bdeaec20..000000000 --- a/lib/phpqrcode/qrencode.php +++ /dev/null @@ -1,502 +0,0 @@ - - * - * PHP QR Code is distributed under LGPL 3 - * Copyright (C) 2010 Dominik Dzienia - * - * 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 QRrsblock { - public $dataLength; - public $data = array(); - public $eccLength; - public $ecc = array(); - - public function __construct($dl, $data, $el, &$ecc, QRrsItem $rs) - { - $rs->encode_rs_char($data, $ecc); - - $this->dataLength = $dl; - $this->data = $data; - $this->eccLength = $el; - $this->ecc = $ecc; - } - }; - - //########################################################################## - - class QRrawcode { - public $version; - public $datacode = array(); - public $ecccode = array(); - public $blocks; - public $rsblocks = array(); //of RSblock - public $count; - public $dataLength; - public $eccLength; - public $b1; - - //---------------------------------------------------------------------- - public function __construct(QRinput $input) - { - $spec = array(0,0,0,0,0); - - $this->datacode = $input->getByteStream(); - if(is_null($this->datacode)) { - throw new Exception('null imput string'); - } - - QRspec::getEccSpec($input->getVersion(), $input->getErrorCorrectionLevel(), $spec); - - $this->version = $input->getVersion(); - $this->b1 = QRspec::rsBlockNum1($spec); - $this->dataLength = QRspec::rsDataLength($spec); - $this->eccLength = QRspec::rsEccLength($spec); - $this->ecccode = array_fill(0, $this->eccLength, 0); - $this->blocks = QRspec::rsBlockNum($spec); - - $ret = $this->init($spec); - if($ret < 0) { - throw new Exception('block alloc error'); - return null; - } - - $this->count = 0; - } - - //---------------------------------------------------------------------- - public function init(array $spec) - { - $dl = QRspec::rsDataCodes1($spec); - $el = QRspec::rsEccCodes1($spec); - $rs = QRrs::init_rs(8, 0x11d, 0, 1, $el, 255 - $dl - $el); - - - $blockNo = 0; - $dataPos = 0; - $eccPos = 0; - for($i=0; $iecccode,$eccPos); - $this->rsblocks[$blockNo] = new QRrsblock($dl, array_slice($this->datacode, $dataPos), $el, $ecc, $rs); - $this->ecccode = array_merge(array_slice($this->ecccode,0, $eccPos), $ecc); - - $dataPos += $dl; - $eccPos += $el; - $blockNo++; - } - - if(QRspec::rsBlockNum2($spec) == 0) - return 0; - - $dl = QRspec::rsDataCodes2($spec); - $el = QRspec::rsEccCodes2($spec); - $rs = QRrs::init_rs(8, 0x11d, 0, 1, $el, 255 - $dl - $el); - - if($rs == NULL) return -1; - - for($i=0; $iecccode,$eccPos); - $this->rsblocks[$blockNo] = new QRrsblock($dl, array_slice($this->datacode, $dataPos), $el, $ecc, $rs); - $this->ecccode = array_merge(array_slice($this->ecccode,0, $eccPos), $ecc); - - $dataPos += $dl; - $eccPos += $el; - $blockNo++; - } - - return 0; - } - - //---------------------------------------------------------------------- - public function getCode() - { - $ret = 0; - - if($this->count < $this->dataLength) { - $row = $this->count % $this->blocks; - $col = $this->count / $this->blocks; - if($col >= $this->rsblocks[0]->dataLength) { - $row += $this->b1; - } - $ret = $this->rsblocks[$row]->data[$col]; - } else if($this->count < $this->dataLength + $this->eccLength) { - $row = ($this->count - $this->dataLength) % $this->blocks; - $col = ($this->count - $this->dataLength) / $this->blocks; - $ret = $this->rsblocks[$row]->ecc[$col]; - } else { - return 0; - } - $this->count++; - - return $ret; - } - } - - //########################################################################## - - class QRcode { - - public $version; - public $width; - public $data; - - //---------------------------------------------------------------------- - public function encodeMask(QRinput $input, $mask) - { - if($input->getVersion() < 0 || $input->getVersion() > QRSPEC_VERSION_MAX) { - throw new Exception('wrong version'); - } - if($input->getErrorCorrectionLevel() > QR_ECLEVEL_H) { - throw new Exception('wrong level'); - } - - $raw = new QRrawcode($input); - - QRtools::markTime('after_raw'); - - $version = $raw->version; - $width = QRspec::getWidth($version); - $frame = QRspec::newFrame($version); - - $filler = new FrameFiller($width, $frame); - if(is_null($filler)) { - return NULL; - } - - // inteleaved data and ecc codes - for($i=0; $i<$raw->dataLength + $raw->eccLength; $i++) { - $code = $raw->getCode(); - $bit = 0x80; - for($j=0; $j<8; $j++) { - $addr = $filler->next(); - $filler->setFrameAt($addr, 0x02 | (($bit & $code) != 0)); - $bit = $bit >> 1; - } - } - - QRtools::markTime('after_filler'); - - unset($raw); - - // remainder bits - $j = QRspec::getRemainder($version); - for($i=0; $i<$j; $i++) { - $addr = $filler->next(); - $filler->setFrameAt($addr, 0x02); - } - - $frame = $filler->frame; - unset($filler); - - - // masking - $maskObj = new QRmask(); - if($mask < 0) { - - if (QR_FIND_BEST_MASK) { - $masked = $maskObj->mask($width, $frame, $input->getErrorCorrectionLevel()); - } else { - $masked = $maskObj->makeMask($width, $frame, (intval(QR_DEFAULT_MASK) % 8), $input->getErrorCorrectionLevel()); - } - } else { - $masked = $maskObj->makeMask($width, $frame, $mask, $input->getErrorCorrectionLevel()); - } - - if($masked == NULL) { - return NULL; - } - - QRtools::markTime('after_mask'); - - $this->version = $version; - $this->width = $width; - $this->data = $masked; - - return $this; - } - - //---------------------------------------------------------------------- - public function encodeInput(QRinput $input) - { - return $this->encodeMask($input, -1); - } - - //---------------------------------------------------------------------- - public function encodeString8bit($string, $version, $level) - { - if(string == NULL) { - throw new Exception('empty string!'); - return NULL; - } - - $input = new QRinput($version, $level); - if($input == NULL) return NULL; - - $ret = $input->append($input, QR_MODE_8, strlen($string), str_split($string)); - if($ret < 0) { - unset($input); - return NULL; - } - return $this->encodeInput($input); - } - - //---------------------------------------------------------------------- - public function encodeString($string, $version, $level, $hint, $casesensitive) - { - - if($hint != QR_MODE_8 && $hint != QR_MODE_KANJI) { - throw new Exception('bad hint'); - return NULL; - } - - $input = new QRinput($version, $level); - if($input == NULL) return NULL; - - $ret = QRsplit::splitStringToQRinput($string, $input, $hint, $casesensitive); - if($ret < 0) { - return NULL; - } - - return $this->encodeInput($input); - } - - //---------------------------------------------------------------------- - public static function png($text, $outfile = false, $level = QR_ECLEVEL_L, $size = 3, $margin = 4, $saveandprint=false) - { - $enc = QRencode::factory($level, $size, $margin); - return $enc->encodePNG($text, $outfile, $saveandprint=false); - } - - //---------------------------------------------------------------------- - public static function text($text, $outfile = false, $level = QR_ECLEVEL_L, $size = 3, $margin = 4) - { - $enc = QRencode::factory($level, $size, $margin); - return $enc->encode($text, $outfile); - } - - //---------------------------------------------------------------------- - public static function raw($text, $outfile = false, $level = QR_ECLEVEL_L, $size = 3, $margin = 4) - { - $enc = QRencode::factory($level, $size, $margin); - return $enc->encodeRAW($text, $outfile); - } - } - - //########################################################################## - - class FrameFiller { - - public $width; - public $frame; - public $x; - public $y; - public $dir; - public $bit; - - //---------------------------------------------------------------------- - public function __construct($width, &$frame) - { - $this->width = $width; - $this->frame = $frame; - $this->x = $width - 1; - $this->y = $width - 1; - $this->dir = -1; - $this->bit = -1; - } - - //---------------------------------------------------------------------- - public function setFrameAt($at, $val) - { - $this->frame[$at['y']][$at['x']] = chr($val); - } - - //---------------------------------------------------------------------- - public function getFrameAt($at) - { - return ord($this->frame[$at['y']][$at['x']]); - } - - //---------------------------------------------------------------------- - public function next() - { - do { - - if($this->bit == -1) { - $this->bit = 0; - return array('x'=>$this->x, 'y'=>$this->y); - } - - $x = $this->x; - $y = $this->y; - $w = $this->width; - - if($this->bit == 0) { - $x--; - $this->bit++; - } else { - $x++; - $y += $this->dir; - $this->bit--; - } - - if($this->dir < 0) { - if($y < 0) { - $y = 0; - $x -= 2; - $this->dir = 1; - if($x == 6) { - $x--; - $y = 9; - } - } - } else { - if($y == $w) { - $y = $w - 1; - $x -= 2; - $this->dir = -1; - if($x == 6) { - $x--; - $y -= 8; - } - } - } - if($x < 0 || $y < 0) return null; - - $this->x = $x; - $this->y = $y; - - } while(ord($this->frame[$y][$x]) & 0x80); - - return array('x'=>$x, 'y'=>$y); - } - - } ; - - //########################################################################## - - class QRencode { - - public $casesensitive = true; - public $eightbit = false; - - public $version = 0; - public $size = 3; - public $margin = 4; - - public $structured = 0; // not supported yet - - public $level = QR_ECLEVEL_L; - public $hint = QR_MODE_8; - - //---------------------------------------------------------------------- - public static function factory($level = QR_ECLEVEL_L, $size = 3, $margin = 4) - { - $enc = new QRencode(); - $enc->size = $size; - $enc->margin = $margin; - - switch ($level.'') { - case '0': - case '1': - case '2': - case '3': - $enc->level = $level; - break; - case 'l': - case 'L': - $enc->level = QR_ECLEVEL_L; - break; - case 'm': - case 'M': - $enc->level = QR_ECLEVEL_M; - break; - case 'q': - case 'Q': - $enc->level = QR_ECLEVEL_Q; - break; - case 'h': - case 'H': - $enc->level = QR_ECLEVEL_H; - break; - } - - return $enc; - } - - //---------------------------------------------------------------------- - public function encodeRAW($intext, $outfile = false) - { - $code = new QRcode(); - - if($this->eightbit) { - $code->encodeString8bit($intext, $this->version, $this->level); - } else { - $code->encodeString($intext, $this->version, $this->level, $this->hint, $this->casesensitive); - } - - return $code->data; - } - - //---------------------------------------------------------------------- - public function encode($intext, $outfile = false) - { - $code = new QRcode(); - - if($this->eightbit) { - $code->encodeString8bit($intext, $this->version, $this->level); - } else { - $code->encodeString($intext, $this->version, $this->level, $this->hint, $this->casesensitive); - } - - QRtools::markTime('after_encode'); - - if ($outfile!== false) { - file_put_contents($outfile, join("\n", QRtools::binarize($code->data))); - } else { - return QRtools::binarize($code->data); - } - } - - //---------------------------------------------------------------------- - public function encodePNG($intext, $outfile = false,$saveandprint=false) - { - try { - - ob_start(); - $tab = $this->encode($intext); - $err = ob_get_contents(); - ob_end_clean(); - - if ($err != '') - QRtools::log($outfile, $err); - - $maxSize = (int)(QR_PNG_MAXIMUM_SIZE / (count($tab)+2*$this->margin)); - - QRimage::png($tab, $outfile, min(max(1, $this->size), $maxSize), $this->margin,$saveandprint); - - } catch (Exception $e) { - - QRtools::log($outfile, $e->getMessage()); - - } - } - } -- cgit v1.2.3