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<?php |
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/* |
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* PHP QR Code encoder |
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* |
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* Image output of code using GD2 |
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* |
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* PHP QR Code is distributed under LGPL 3 |
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* Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm> |
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* |
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* This library is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Lesser General Public |
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* License as published by the Free Software Foundation; either |
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* version 3 of the License, or any later version. |
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* |
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* This library is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Lesser General Public License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public |
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* License along with this library; if not, write to the Free Software |
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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*/ |
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namespace tinymeng\code\Gateways\qrcode; |
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define('QR_IMAGE', true); |
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class QRimage { |
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//---------------------------------------------------------------------- |
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public static function png($frame, $filename = false, $pixelPerPoint = 4, $outerFrame = 4,$saveandprint=FALSE) |
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{ |
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$image = self::image($frame, $pixelPerPoint, $outerFrame); |
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if ($filename === false) { |
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Header("Content-type: image/png"); |
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ImagePng($image); |
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} else { |
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if($saveandprint===TRUE){ |
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ImagePng($image, $filename); |
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header("Content-type: image/png"); |
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ImagePng($image); |
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}else{ |
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ImagePng($image, $filename); |
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} |
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} |
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ImageDestroy($image); |
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} |
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//---------------------------------------------------------------------- |
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public static function jpg($frame, $filename = false, $pixelPerPoint = 8, $outerFrame = 4, $q = 85) |
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{ |
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$image = self::image($frame, $pixelPerPoint, $outerFrame); |
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if ($filename === false) { |
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Header("Content-type: image/jpeg"); |
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ImageJpeg($image, null, $q); |
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} else { |
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ImageJpeg($image, $filename, $q); |
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} |
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ImageDestroy($image); |
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} |
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//---------------------------------------------------------------------- |
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private static function image($frame, $pixelPerPoint = 4, $outerFrame = 4) |
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{ |
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$h = count($frame); |
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$w = strlen($frame[0]); |
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$imgW = $w + 2*$outerFrame; |
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$imgH = $h + 2*$outerFrame; |
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$base_image =ImageCreate($imgW, $imgH); |
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$col[0] = ImageColorAllocate($base_image,255,255,255); |
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$col[1] = ImageColorAllocate($base_image,0,0,0); |
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imagefill($base_image, 0, 0, $col[0]); |
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for($y=0; $y<$h; $y++) { |
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for($x=0; $x<$w; $x++) { |
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if ($frame[$y][$x] == '1') { |
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ImageSetPixel($base_image,$x+$outerFrame,$y+$outerFrame,$col[1]); |
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} |
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} |
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} |
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$target_image =ImageCreate($imgW * $pixelPerPoint, $imgH * $pixelPerPoint); |
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ImageCopyResized($target_image, $base_image, 0, 0, 0, 0, $imgW * $pixelPerPoint, $imgH * $pixelPerPoint, $imgW, $imgH); |
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ImageDestroy($base_image); |
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return $target_image; |
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} |
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} |
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majiameng /
QrCode-php
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