README-e.txt
4.6 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
QRcode Perl CGI & PHP script ver.0.50g
Copyright (c)2000-2005, Y.Swetake
All Rights Reserved.
1, about this software
This is a free software to output a image of QRcode on Perl or PHP.
These programs support QRcode model2 version1-40,and some functions
are NOT supported. (eg. mode change,KANJI mode etc.)
2,directory & files
qr_img0.50-+-perl--+- qr_img.cgi
| +- qr_image.pl
| +- qr_html.pl
|
+-data -+- qrvV_N.dat
| +- rscX.dat
| +- qrvfrV.dat
|
+-image-+- qrvV.png
| +- b.png d.png
|
+-php -- qr_img.php
qr_img.cgi Perl program (CGI program ,but this runs on shell,too.)
qr_image.pl sub program for output a png or jpeg image.
qr_html.pl sub program for output html.
qrvV_N.dat data file of geometry & mask for version V ,ecc level N
rscX.dat data file of caluclatin tables for RS encoding
qrvfrV.dat data file of fixed pattern for version V (for html mode)
qrvV.png image file of fixed pattern for version V.
b.png bright square image (for html mode)
d.png dark square image (for html mode)
qr_img.php PHP program (requires GD.)
README.txt document in Japanese (EUC)
README.sjis document in Japanese (SJIS)
README_e.txt this document.
3,requirement
If you create a PNG or JPEG image,you need GD.
And you may need to compile or to coordinate parameters
for using GD correctly from Perl or PHP.
I checked this program on below enviroment
Linux 2.4.18 (x86)
@@ apache-1.3.27 + PHP-4.3.0(as apache module)
@@ perl 5.6.1
@@ GD 2.0.11
@@ GD.pm 2.06
* CAUTION *
This program do NOT run on GD 2.0.[0-9] or PHP4.3.[01] bundle
for GD's bug.
Please use GD version 1.8.x , 2.0.10 or above.
4,usage
4-1,setup
Set a path to perl or php(in using as cgi).
Change values in setting area if you need.
(If you use in unpacked placement,you don't have to change value.
But you may need to move some files to indicated position.
eg. b.png )
4-2,usage
From browser
qr_img.cgi?d=data[&e=(L,M,Q,H)][&s=int size][&v=(1-40)][&t=(J,H)]
[&m=(1-16)&n=(2-16)[&o=original data][&p=(0-255)]]
qr_img.php?d=data[&e=(L,M,Q,H)][&s=int size][&v=(1-40)][&t=J]
[&m=(1-16)&n=(2-16)[&o=original data][&p=(0-255)]]
d : Data you want to encode to QRcode.
A special letter like '%'.space or 8bit letter must be URL-encoded.
You cannot omit this parameter.
e : Error correct level
You can set 'L','M','Q' or 'H'.
If you don't set,program selects 'M'.
s : module size
This parameter is no effect in HTML mode.
You can set a number more than 1.
Image size depends on this parameter.
If you don't set,program selects '4' in PNG mode or '8' in JPEG mode.
v : version
You can set 1-40.
If you don't set,program automatically selects.
t : image type
You can set 'J','H' or other.
'J' : jpeg mode.
'H' : html mode.(for perl only)
Other : png mode.
If you don't set,program select PNG mode.
* CAUTION *
below parameter is experimental.
n : structure append n (2-16) image No. m of n.
m : structure append m (1-16) image No. m of n.
p : structure append parity
o : original data (URL-encoded data) for calculating parity
From command line (for perl only)
example
$ ./qr_img.cgi d=This+is+a+pen e=L s=3 > qrcode.png
$ ./qr_img.cgi e=H < data.txt > qrcode.png
If you input data from STDIN,data don't have to be URL-encoded.
5,Notice
This software is a free software.
You can freely use,change or redistribute unless you change the
copyright and disclaimer in this program and this document.
THIS SOFTWARE IS PROVIDED BY Y.Swetake ``AS IS'' AND ANY EXPRESS OR
IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
IN NO EVENT SHALL Y.Swetake OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
6,Others
If you find bugs,please tell me.
(But I may be unable to reply,because I'm a poor at English.)
e-mail: swe@venus.dti.ne.jp
URL: http://www.swetake.com/ (Japanese page)