This repository was archived by the owner on Dec 17, 2024. It is now read-only.
-
Notifications
You must be signed in to change notification settings - Fork 392
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
fixed qrcode orientation bug plus added support for colored QRcode
- Loading branch information
Showing
4 changed files
with
166 additions
and
129 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,95 +1,107 @@ | ||
| <?php | ||
| /* | ||
| * PHP QR Code encoder | ||
| * | ||
| * Image output of code using GD2 | ||
| * | ||
| * PHP QR Code is distributed under LGPL 3 | ||
| * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm> | ||
| * | ||
| * 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 | ||
| */ | ||
|
|
||
| define('QR_IMAGE', true); | ||
|
|
||
| class QRimage { | ||
|
|
||
| //---------------------------------------------------------------------- | ||
| public static function png($frame, $filename = false, $pixelPerPoint = 4, $outerFrame = 4,$saveandprint=FALSE) | ||
| { | ||
| $image = self::image($frame, $pixelPerPoint, $outerFrame); | ||
|
|
||
| if ($filename === false) { | ||
| Header("Content-type: image/png"); | ||
| ImagePng($image); | ||
| } else { | ||
| if($saveandprint===TRUE){ | ||
| ImagePng($image, $filename); | ||
| header("Content-type: image/png"); | ||
| ImagePng($image); | ||
| }else{ | ||
| ImagePng($image, $filename); | ||
| } | ||
| } | ||
|
|
||
| ImageDestroy($image); | ||
| } | ||
|
|
||
| //---------------------------------------------------------------------- | ||
| public static function jpg($frame, $filename = false, $pixelPerPoint = 8, $outerFrame = 4, $q = 85) | ||
| { | ||
| $image = self::image($frame, $pixelPerPoint, $outerFrame); | ||
|
|
||
| if ($filename === false) { | ||
| Header("Content-type: image/jpeg"); | ||
| ImageJpeg($image, null, $q); | ||
| } else { | ||
| ImageJpeg($image, $filename, $q); | ||
| } | ||
|
|
||
| ImageDestroy($image); | ||
| } | ||
|
|
||
| //---------------------------------------------------------------------- | ||
| private static function image($frame, $pixelPerPoint = 4, $outerFrame = 4) | ||
| { | ||
| $h = count($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); | ||
| $col[1] = ImageColorAllocate($base_image,0,0,0); | ||
|
|
||
| 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]); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| $target_image =ImageCreate($imgW * $pixelPerPoint, $imgH * $pixelPerPoint); | ||
| ImageCopyResized($target_image, $base_image, 0, 0, 0, 0, $imgW * $pixelPerPoint, $imgH * $pixelPerPoint, $imgW, $imgH); | ||
| ImageDestroy($base_image); | ||
|
|
||
| return $target_image; | ||
| } | ||
| <?php | ||
| /* | ||
| * PHP QR Code encoder | ||
| * | ||
| * Image output of code using GD2 | ||
| * | ||
| * PHP QR Code is distributed under LGPL 3 | ||
| * Copyright (C) 2010 Dominik Dzienia <deltalab at poczta dot fm> | ||
| * | ||
| * This library is free software; you can redistribute it and/or | ||
| * modify it under the terms of the GNU Lesser General Public | ||
| * License as published by the Free Software Foundation; either | ||
| * version 3 of the License, or any later version. | ||
| * | ||
| * This library is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
| * Lesser General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU Lesser General Public | ||
| * License along with this library; if not, write to the Free Software | ||
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | ||
| */ | ||
|
|
||
| define('QR_IMAGE', true); | ||
|
|
||
| class QRimage { | ||
|
|
||
| //---------------------------------------------------------------------- | ||
| public static function png($frame, $filename = false, $pixelPerPoint = 4, $outerFrame = 4,$saveandprint=FALSE, $back_color, $fore_color) | ||
| { | ||
| $image = self::image($frame, $pixelPerPoint, $outerFrame, $back_color, $fore_color); | ||
|
|
||
| if ($filename === false) { | ||
| Header("Content-type: image/png"); | ||
| ImagePng($image); | ||
| } else { | ||
| if($saveandprint===TRUE){ | ||
| ImagePng($image, $filename); | ||
| header("Content-type: image/png"); | ||
| ImagePng($image); | ||
| }else{ | ||
| ImagePng($image, $filename); | ||
| } | ||
| } | ||
|
|
||
| ImageDestroy($image); | ||
| } | ||
|
|
||
| //---------------------------------------------------------------------- | ||
| public static function jpg($frame, $filename = false, $pixelPerPoint = 8, $outerFrame = 4, $q = 85) | ||
| { | ||
| $image = self::image($frame, $pixelPerPoint, $outerFrame, $back_color, $fore_color); | ||
|
|
||
| if ($filename === false) { | ||
| Header("Content-type: image/jpeg"); | ||
| ImageJpeg($image, null, $q); | ||
| } else { | ||
| ImageJpeg($image, $filename, $q); | ||
| } | ||
|
|
||
| ImageDestroy($image); | ||
| } | ||
|
|
||
| //---------------------------------------------------------------------- | ||
| private static function image($frame, $pixelPerPoint = 4, $outerFrame = 4, $back_color = 0xFFFFFF, $fore_color = 0x000000) | ||
| { | ||
| $h = count($frame); | ||
| $w = strlen($frame[0]); | ||
|
|
||
| $imgW = $w + 2*$outerFrame; | ||
| $imgH = $h + 2*$outerFrame; | ||
|
|
||
| $base_image =ImageCreate($imgW, $imgH); | ||
|
|
||
| // convert a hexadecimal color code into decimal eps format (green = 0 1 0, blue = 0 0 1, ...) | ||
| $r1 = round((($fore_color & 0xFF0000) >> 16), 5); | ||
| $b1 = round((($fore_color & 0x00FF00) >> 8), 5); | ||
| $g1 = round(($fore_color & 0x0000FF), 5); | ||
|
|
||
| // convert a hexadecimal color code into decimal eps format (green = 0 1 0, blue = 0 0 1, ...) | ||
| $r2 = round((($back_color & 0xFF0000) >> 16), 5); | ||
| $b2 = round((($back_color & 0x00FF00) >> 8), 5); | ||
| $g2 = round(($back_color & 0x0000FF), 5); | ||
|
|
||
|
|
||
|
|
||
| $col[0] = ImageColorAllocate($base_image,$r2,$b2,$g2); | ||
| $col[1] = ImageColorAllocate($base_image,$r1,$b1,$g1); | ||
|
|
||
| imagefill($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]); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| $target_image =ImageCreate($imgW * $pixelPerPoint, $imgH * $pixelPerPoint); | ||
| ImageCopyResized($target_image, $base_image, 0, 0, 0, 0, $imgW * $pixelPerPoint, $imgH * $pixelPerPoint, $imgW, $imgH); | ||
| ImageDestroy($base_image); | ||
|
|
||
| return $target_image; | ||
| } | ||
| } |
Oops, something went wrong.