function qrencode($s, $size = 1, $quality = 'M', $fg = false, $bg = false, $margin = 0)
{
$ql = array('L' => QR_ECLEVEL_L, 'M' => QR_ECLEVEL_M, 'Q' => QR_ECLEVEL_Q, 'H' => QR_ECLEVEL_H);
if (!$s or !is_numeric($size) or !is_numeric($margin) or !$quality or !array_key_exists($quality, $ql) or $fg and !validate_color($fg) or $bg and !validate_color($bg)) {
return false;
}
if ($size < 1) {
$size = 1;
}
if ($margin < 0) {
$margin = 0;
}
$q = $ql[$quality];
$frame = @QRcode::text($s, false, $q, 1, 0);
if (!$frame) {
return false;
}
$h = count($frame);
$w = strlen($frame[0]);
$img = imagecreatetruecolor($w + 2 * $margin, $h);
$qrimg = imagecreatetruecolor($w * $size + 2 * $margin, $h * $size + 2 * $margin);
if ($bg) {
$rgb = str_split($bg[0] == '#' ? substr($bg, 1, 6) : $bg, 2);
$r = hexdec($rgb[0]);
$g = hexdec($rgb[1]);
$b = hexdec($rgb[2]);
} else {
$r = $g = $b = 255;
}
$bg = imagecolorallocate($img, $r, $g, $b);
imagefill($img, 0, 0, $bg);
$bg = imagecolorallocate($qrimg, $r, $g, $b);
imagefill($qrimg, 0, 0, $bg);
if ($fg) {
$rgb = str_split($fg[0] == '#' ? substr($fg, 1, 6) : $fg, 2);
$r = hexdec($rgb[0]);
$g = hexdec($rgb[1]);
$b = hexdec($rgb[2]);
} else {
$r = $g = $b = 0;
}
$fg = imagecolorallocate($img, $r, $g, $b);
for ($y = 0; $y < $h; $y++) {
for ($x = 0; $x < $w; $x++) {
if ($frame[$y][$x] == '1') {
imagesetpixel($img, $x, $y, $fg);
}
}
}
imagecopyresized($qrimg, $img, $margin, $margin, 0, 0, $w * $size, $h * $size, $w, $h);
imagedestroy($img);
ob_start();
imagepng($qrimg);
$png = ob_get_clean();
imagedestroy($qrimg);
return $png;
}
public static function tcpdfBarcodeArray($code, $mode = 'QR,L', $tcPdfVersion = '4.5.037')
{
$barcode_array = array();
if (!is_array($mode)) {
$mode = explode(',', $mode);
}
$eccLevel = 'L';
if (count($mode) > 1) {
$eccLevel = $mode[1];
}
$qrTab = QRcode::text($code, false, $eccLevel);
$size = count($qrTab);
$barcode_array['num_rows'] = $size;
$barcode_array['num_cols'] = $size;
$barcode_array['bcode'] = array();
foreach ($qrTab as $line) {
$arrAdd = array();
foreach (str_split($line) as $char) {
$arrAdd[] = $char == '1' ? 1 : 0;
}
$barcode_array['bcode'][] = $arrAdd;
}
return $barcode_array;
}
/**
* @phutil-external-symbol class QRcode
*/
private function renderQRCode($uri)
{
$root = dirname(phutil_get_library_root('phabricator'));
require_once $root . '/externals/phpqrcode/phpqrcode.php';
$lines = QRcode::text($uri);
$total_width = 240;
$cell_size = floor($total_width / count($lines));
$rows = array();
foreach ($lines as $line) {
$cells = array();
for ($ii = 0; $ii < strlen($line); $ii++) {
if ($line[$ii] == '1') {
$color = '#000';
} else {
$color = '#fff';
}
$cells[] = phutil_tag('td', array('width' => $cell_size, 'height' => $cell_size, 'style' => 'background: ' . $color), '');
}
$rows[] = phutil_tag('tr', array(), $cells);
}
return phutil_tag('table', array('style' => 'margin: 24px auto;'), $rows);
}
</td>
</tr>
<tr border="0">
<td colspan="6">Diagnostico:</td>
</tr>
<tr border="0">
<td height="95" colspan="6">
<div style="float:left;">
<!--[if (IE )]>
<?php
// print_r('menor o igual a 8');
include '../autogestion/qrcode/qrlib.php';
// text output ie8 o inferior
$codeContents = $numero_orden . ' 22';
// generating
$text = QRcode::text($codeContents);
$raw = join("<br/>", $text);
$raw = strtr($raw, array('0' => '<span style="color:white">██</span>', '1' => '██'));
echo '<tt style="font-size:3px">' . $raw . '</tt>';
?>
<![endif]-->
<!--[if !IE]><!-->
<?php
echo '<img src="qr.php" />';
//<![endif]-->
?>
<!-- <![endif]-->
</div>
<div style="float:right">
public static function qrtest()
{
// Include only this file, remaining required files will be included from it
if (!class_exists("qrstr", FALSE)) {
require_once PATH_PHPQRCODE . "/qrlib.php";
}
//write code into file, Error corection lecer is lowest, L (one form: L,M,Q,H)
//each code square will be 4x4 pixels (4x zoom)
//code will have 2 code squares white boundary around
if (1) {
// Error correction level L : About 7% or less errors can be corrected.
// Error correction level M : About 15% or less errors can be corrected.
// Error correction level Q : About 25% or less errors can be corrected.
// Error correction level H : About 30% or less errors can be corrected.
$text = "http://www.nordita.org/guest/";
$filetype = "png";
// "png","svg","eps","txt"
if (!in_array($filetype, array("png", "svg", "eps", "txt"))) {
return FALSE;
}
$level = "H";
// "L" (default) ,"M", "Q", "H"
$pixelsize = 16;
// pixel size of each code square
$margin = 4;
// boundary width in number of code squares
$saveandprint = FALSE;
// TRUE = save to file and display in browser; FALSE = save to file only; redundant if $outfile=FALSE
$back_color = 0xffffff;
$fore_color = 0x0;
$cmyk = TRUE;
$filename = "qrcode";
$outfile = PATH_PHPQRCACHE . $filename . "." . $filetype;
// full file path or FALSE (only output on screen)
//$outfile = FALSE;
switch ($filetype) {
case "png":
QRcode::png($text, $outfile, $level, $pixelsize, $margin, $saveandprint, $back_color, $fore_color);
break;
case "eps":
QRcode::eps($text, $outfile, $level, $pixelsize, $margin, $saveandprint, $back_color, $fore_color, $cmyk);
break;
case "svg":
QRcode::svg($text, $outfile, $level, $pixelsize, $margin, $saveandprint, $back_color, $fore_color);
break;
case "txt":
QRcode::text($text, $outfile, $level, $pixelsize, $margin);
// black = "1", white = "0"
break;
}
// end switch
}
//same as above but outputs file directly into browser (with appr. header etc.)
//all other settings are default
//WARNING! it should be FIRST and ONLY output generated by script, otherwise
//rest of output will land inside PNG binary, breaking it for sure
if (0) {
QRcode::png("PHP QR Code :)");
}
//show benchmark
if (0) {
QRtools::timeBenchmark();
}
//rebuild cache
if (0) {
QRtools::buildCache();
}
//code generated in text mode - as a binary table
//then displayed out as HTML using Unicode block building chars :)
if (0) {
$qr = new QRencode();
$tab = $qr->encode('PHP QR Code :)');
QRspec::debug($tab, true);
}
}
private function qrImg($orderid)
{
include Doo::conf()->SITE_PATH . 'protected/module/default/class/phpqrcode/qrlib.php';
$codeContents = $orderid;
$tempDir = Doo::conf()->QR_FILE_PATH;
$fileName = $orderid . '.jpg';
$outerFrame = 0;
$pixelPerPoint = 5;
$jpegQuality = 95;
// generating frame
$frame = QRcode::text($codeContents, false, QR_ECLEVEL_M);
// rendering frame with GD2 (that should be function by real impl.!!!)
$h = count($frame);
$w = strlen($frame[0]);
$imgW = $w + 3 * $outerFrame;
$imgH = $h + 3 * $outerFrame;
$base_image = imagecreate($imgW, $imgH);
$col[0] = imagecolorallocate($base_image, 255, 255, 255);
// BG, white
$col[1] = imagecolorallocate($base_image, 0, 0, 0);
// FG, black blue
imagefill($base_image, 0, 0, $col[0]);
for ($y = 0; $y < $h; $y++) {
for ($x = 0; $x < $w; $x++) {
if ($frame[$y][$x] == '1') {
imagesetpixel($base_image, $x + $outerFrame, $y + $outerFrame, $col[1]);
}
}
}
// saving to file
$target_image = imagecreate($imgW * $pixelPerPoint, $imgH * $pixelPerPoint);
imagecopyresized($target_image, $base_image, 0, 0, 0, 0, $imgW * $pixelPerPoint, $imgH * $pixelPerPoint, $imgW, $imgH);
imagedestroy($base_image);
imagejpeg($target_image, $tempDir . $fileName, $jpegQuality);
imagedestroy($target_image);
// displaying
$qrImg = '<img src="' . Doo::conf()->QR_URL_PATH . $fileName . '" />';
return $qrImg;
}
function checkCode($phone)
{
$len = strlen($phone);
$phoneWithCode = "+91-";
if ($len > 10) {
for ($i = $len - 10; $i < $len; $i++) {
$phoneWithCode .= $phone[$i];
}
} else {
$phoneWithCode .= $phone;
}
return $phoneWithCode;
}
$length = strlen($_POST['userID']);
$link = 'www.makeadiff.in/volunteer/' . $_POST['userID'];
$frame = QRcode::text($link, false, QR_ECLEVEL_L, 4, 0);
$qrcode = get_qrcode($frame);
$idNumber = (string) $_POST['userID'];
$idSixLength = appendZeros($idNumber, $length);
//echo $idSixLength;
ImageTtfText($im, 13, 0, 15, 343, $black, "fonts/BebasNeue-webfont.ttf", $_POST['Post']);
ImageTtfText($im, 15, 0, 48, 382, $black, "fonts/univers.ttf", $phoneNumberAppended);
ImageTtfText($im, 15, 0, 48, 410, $black, "fonts/univers.ttf", $_POST['Email']);
ImageTtfText($im, 13, 0, 637, 324, $madRed, "fonts/BebasNeue-webfont.ttf", "MAD ID : ");
ImageTtfText($im, 13, 0, 682, 324, $madRed, "fonts/BebasNeue-webfont.ttf", $idSixLength);
ImageTtfText($im, 15, 0, 48, 432, $black, "fonts/univers.ttf", $link);
imagecopyresampled($im, $qrcode, 637, 336, 0, 0, 90, 90, 100, 100);
/*
Parameters
1. Final Image
2. Sampled Image
<?php
include '../lib/full/qrlib.php';
include 'config.php';
// custom code rendering with GD2
// WARNING!!! this is 'bad' example:
// - JPEG is bad choice for QR-Codes (loosy, artifacts...)
// - blue is bad choise for FG color (should make hi contrast with BG color)
$codeContents = '12345';
$tempDir = EXAMPLE_TMP_SERVERPATH;
$fileName = '711_test_custom.jpg';
$outerFrame = 4;
$pixelPerPoint = 5;
$jpegQuality = 95;
// generating frame
$frame = QRcode::text($codeContents, false, QR_ECLEVEL_M);
// rendering frame with GD2 (that should be function by real impl.!!!)
$h = count($frame);
$w = strlen($frame[0]);
$imgW = $w + 2 * $outerFrame;
$imgH = $h + 2 * $outerFrame;
$base_image = imagecreate($imgW, $imgH);
$col[0] = imagecolorallocate($base_image, 255, 255, 255);
// BG, white
$col[1] = imagecolorallocate($base_image, 0, 0, 255);
// FG, blue
imagefill($base_image, 0, 0, $col[0]);
for ($y = 0; $y < $h; $y++) {
for ($x = 0; $x < $w; $x++) {
if ($frame[$y][$x] == '1') {
imagesetpixel($base_image, $x + $outerFrame, $y + $outerFrame, $col[1]);