/**
* Important!
* Make sure the cache directory is writable
*/
public static function buildCache()
{
static::markTime('before_build_cache');
$mask = new Mask();
for ($a = 1; $a <= Enum::QRSPEC_VERSION_MAX; $a++) {
$frame = Specifications::newFrame($a);
$cache_dir = static::getCacheDir();
$fileName = $cache_dir . 'frame_' . $a . '.png';
Image::png(static::binarize($frame), $fileName, 1, 0);
$width = count($frame);
$bitMask = array_fill(0, $width, array_fill(0, $width, 0));
for ($maskNo = 0; $maskNo < 8; $maskNo++) {
$mask->makeMaskNo($maskNo, $width, $frame, $bitMask, true);
}
}
static::markTime('after_build_cache');
}
/**
* @param $width
* @param $frame
* @param $mask
* @param $level
*
* @return int
*/
public function writeFormatInformation($width, &$frame, $mask, $level)
{
$blacks = 0;
$format = Specifications::getFormatInfo($mask, $level);
for ($i = 0; $i < 8; $i++) {
if ($format & 1) {
$blacks += 2;
$v = 0x85;
} else {
$v = 0x84;
}
$frame[8][$width - 1 - $i] = chr($v);
if ($i < 6) {
$frame[$i][8] = chr($v);
} else {
$frame[$i + 1][8] = chr($v);
}
$format = $format >> 1;
}
for ($i = 0; $i < 7; $i++) {
if ($format & 1) {
$blacks += 2;
$v = 0x85;
} else {
$v = 0x84;
}
$frame[$width - 7 + $i][8] = chr($v);
if ($i == 0) {
$frame[8][7] = chr($v);
} else {
$frame[8][6 - $i] = chr($v);
}
$format = $format >> 1;
}
return $blacks;
}
/**
* @return int
*/
public function eat8()
{
$la = Specifications::lengthIndicator(Enum::QR_MODE_AN, $this->input->getVersion());
$ln = Specifications::lengthIndicator(Enum::QR_MODE_NUM, $this->input->getVersion());
$p = 1;
$dataStrLen = strlen($this->dataStr);
while ($p < $dataStrLen) {
$mode = $this->identifyMode($p);
if ($mode == Enum::QR_MODE_KANJI) {
break;
}
if ($mode == Enum::QR_MODE_NUM) {
$q = $p;
while (static::isDigitAt($this->dataStr, $q)) {
$q++;
}
$dif = Input::estimateBitsMode8($p) + Input::estimateBitsModeNum($q - $p) + 4 + $ln - Input::estimateBitsMode8($q);
// - 4 - l8
if ($dif < 0) {
break;
} else {
$p = $q;
}
} else {
if ($mode == Enum::QR_MODE_AN) {
$q = $p;
while (static::isAlNumAt($this->dataStr, $q)) {
$q++;
}
$dif = Input::estimateBitsMode8($p) + Input::estimateBitsModeAn($q - $p) + 4 + $la - Input::estimateBitsMode8($q);
// - 4 - l8
if ($dif < 0) {
break;
} else {
$p = $q;
}
} else {
$p++;
}
}
}
$run = $p;
$ret = $this->input->append(Enum::QR_MODE_8, $run, str_split($this->dataStr));
if ($ret < 0) {
return -1;
}
return $run;
}
Loginbox V1.0 Aubrey Kilian <*****@*****.**>
Released under the GNU General Public License
---------------------------------------------------------------------------------------*/
$box = new vamTemplate();
$box->assign('tpl_path', 'templates/' . CURRENT_TEMPLATE . '/');
$box_content = '';
require_once DIR_FS_INC . 'vam_get_subcategories.inc.php';
require_once DIR_WS_FUNCTIONS . 'products_specifications.php';
require_once DIR_WS_CLASSES . 'specifications.php';
// костыль для определения минимальной и максимальной цены для фильтра
require_once DIR_FS_INC . 'get_price_range.inc.php';
if (isset($current_category_id)) {
$minmax_price = get_price_range($current_category_id);
}
$spec_object = new Specifications();
if (SPECIFICATIONS_FILTERS_BOX == 'True') {
$box_text = '';
//HTML string goes into the text part of the box
$get_category = '';
if (isset($_GET['cat']) && isset($current_category_id) or FILTERS_MAIN_PAGE == 'False') {
$get_category = "and s2c.categories_id = '" . $current_category_id . "'";
}
if (!isset($_GET['f1'])) {
$except_section = " AND s.specifications_id <> 52";
}
$specs_query_raw = "select s.specifications_id,\n s.products_column_name,\n s.filter_class,\n s.filter_show_all,\n s.filter_display,\n sd.specification_name,\n sd.specification_prefix,\n sd.specification_suffix\n from " . TABLE_SPECIFICATION . " s,\n " . TABLE_SPECIFICATION_DESCRIPTION . " sd,\n " . TABLE_SPECIFICATION_GROUPS . " sg,\n " . TABLE_SPECIFICATIONS_TO_CATEGORIES . " s2c\n where s.specification_group_id = sg.specification_group_id\n and sg.specification_group_id = s2c.specification_group_id\n and sd.specifications_id = s.specifications_id\n " . $get_category . "\n and s.show_filter = 'True'\n and sg.show_filter = 'True'\n and sd.language_id = '" . $_SESSION['languages_id'] . "'\n " . $except_section . "\n order by s.specification_sort_order,\n sd.specification_name\n ";
// print $specs_query_raw . "<br>\n";
$specs_query = vamDBquery($specs_query_raw);
$first = true;
while ($specs_array = vam_db_fetch_array($specs_query, true)) {
/**
* @param $version
*
* @return int
*/
public function encodeBitStream($version)
{
try {
unset($this->bStream);
$words = Specifications::maximumWords($this->mode, $version);
if ($this->size > $words) {
$st1 = new InputItem($this->mode, $words, $this->data);
$st2 = new InputItem($this->mode, $this->size - $words, array_slice($this->data, $words));
$st1->encodeBitStream($version);
$st2->encodeBitStream($version);
$this->bStream = new BitStream();
$this->bStream->append($st1->bStream);
$this->bStream->append($st2->bStream);
unset($st1);
unset($st2);
} else {
$ret = 0;
switch ($this->mode) {
case Enum::QR_MODE_NUM:
$ret = $this->encodeModeNum($version);
break;
case Enum::QR_MODE_AN:
$ret = $this->encodeModeAn($version);
break;
case Enum::QR_MODE_8:
$ret = $this->encodeMode8($version);
break;
case Enum::QR_MODE_KANJI:
$ret = $this->encodeModeKanji($version);
break;
case Enum::QR_MODE_STRUCTURE:
$ret = $this->encodeModeStructure();
break;
default:
break;
}
if ($ret < 0) {
return -1;
}
}
} catch (\Exception $e) {
return -1;
}
return $this->bStream->size();
}
/**
* @param BitStream $bStream
*
* @return int
*/
public function appendPaddingBit(BitStream &$bStream)
{
$bits = $bStream->size();
$maxWords = Specifications::getDataLength($this->version, $this->level);
$maxBits = $maxWords * 8;
if ($maxBits == $bits) {
return 0;
}
if ($maxBits - $bits < 5) {
return $bStream->appendNum($maxBits - $bits, 0);
}
$bits += 4;
$words = (int) (($bits + 7) / 8);
$padding = new BitStream();
$ret = $padding->appendNum($words * 8 - $bits + 4, 0);
if ($ret < 0) {
return $ret;
}
$padLen = $maxWords - $words;
if ($padLen > 0) {
$padBuf = [];
for ($i = 0; $i < $padLen; $i++) {
$padBuf[$i] = $i & 1 ? 0x11 : 0xec;
}
$ret = $padding->appendBytes($padLen, $padBuf);
if ($ret < 0) {
return $ret;
}
}
$ret = $bStream->append($padding);
return $ret;
}
/**
* @param array $spec
*
* @return int
*/
public function init(array $spec)
{
$dl = Specifications::rsDataCodes1($spec);
$el = Specifications::rsEccCodes1($spec);
$rs = Rs::initRs(8, 0x11d, 0, 1, $el, 255 - $dl - $el);
$blockNo = 0;
$dataPos = 0;
$eccPos = 0;
for ($i = 0; $i < Specifications::rsBlockNum1($spec); $i++) {
$ecc = array_slice($this->eccCode, $eccPos);
$this->rsBlocks[$blockNo] = new Block($dl, array_slice($this->dataCode, $dataPos), $el, $ecc, $rs);
$this->eccCode = array_merge(array_slice($this->eccCode, 0, $eccPos), $ecc);
$dataPos += $dl;
$eccPos += $el;
$blockNo++;
}
if (Specifications::rsBlockNum2($spec) == 0) {
return 0;
}
$dl = Specifications::rsDataCodes2($spec);
$el = Specifications::rsEccCodes2($spec);
$rs = Rs::initRs(8, 0x11d, 0, 1, $el, 255 - $dl - $el);
if ($rs == null) {
return -1;
}
for ($i = 0; $i < Specifications::rsBlockNum2($spec); $i++) {
$ecc = array_slice($this->eccCode, $eccPos);
$this->rsBlocks[$blockNo] = new Block($dl, array_slice($this->dataCode, $dataPos), $el, $ecc, $rs);
$this->eccCode = array_merge(array_slice($this->eccCode, 0, $eccPos), $ecc);
$dataPos += $dl;
$eccPos += $el;
$blockNo++;
}
return 0;
}
/**
* @param Input $input
* @param $mask
*
* @return $this|null
* @throws \yii\base\InvalidParamException
*/
public function encodeMask(Input $input, $mask)
{
if ($input->getVersion() < 0 || $input->getVersion() > Enum::QRSPEC_VERSION_MAX) {
throw new InvalidParamException('wrong version');
}
if ($input->getErrorCorrectionLevel() > Enum::QR_ECLEVEL_H) {
throw new InvalidParamException('wrong level');
}
$raw = new RawCode($input);
if ($this->benchmark) {
Tools::markTime('after_raw');
}
$version = $raw->version;
$width = Specifications::getWidth($version);
$frame = Specifications::newFrame($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, 0x2 | ($bit & $code) != 0);
$bit = $bit >> 1;
}
}
if ($this->benchmark) {
Tools::markTime('after_filler');
}
unset($raw);
// remainder bits
$j = Specifications::getRemainder($version);
for ($i = 0; $i < $j; $i++) {
$addr = $filler->next();
$filler->setFrameAt($addr, 0x2);
}
$frame = $filler->frame;
unset($filler);
// masking
$maskObj = new Mask();
if ($mask < 0) {
if (Enum::QR_FIND_BEST_MASK) {
$masked = $maskObj->mask($width, $frame, $input->getErrorCorrectionLevel());
} else {
$masked = $maskObj->makeMask($width, $frame, intval(Enum::QR_DEFAULT_MASK) % 8, $input->getErrorCorrectionLevel());
}
} else {
$masked = $maskObj->makeMask($width, $frame, $mask, $input->getErrorCorrectionLevel());
}
if (is_null($masked)) {
return null;
}
if ($this->benchmark) {
Tools::markTime('after_mask');
}
$this->version = $version;
$this->width = $width;
$this->data = $masked;
return $this;
}