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8b920789 AM |
1 | #!/usr/bin/perl |
2 | ############################################################################### | |
3 | # # | |
4 | # IPFire.org - A linux based firewall # | |
5 | # Copyright (C) 2016 IPFire Team <alexander.marx@ipfire.org> # | |
6 | # # | |
7 | # This program is free software: you can redistribute it and/or modify # | |
8 | # it under the terms of the GNU General Public License as published by # | |
9 | # the Free Software Foundation, either version 3 of the License, or # | |
10 | # (at your option) any later version. # | |
11 | # # | |
12 | # This program is distributed in the hope that it will be useful, # | |
13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of # | |
14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # | |
15 | # GNU General Public License for more details. # | |
16 | # # | |
17 | # You should have received a copy of the GNU General Public License # | |
18 | # along with this program. If not, see <http://www.gnu.org/licenses/>. # | |
19 | # # | |
20 | ############################################################################### | |
21 | ||
b32d9e92 | 22 | #use strict; |
a54350cd | 23 | use Encode; |
8b920789 | 24 | use HTML::Entities(); |
b32d9e92 | 25 | use File::Basename; |
a54350cd MT |
26 | use PDF::API2; |
27 | use constant mm => 25.4 / 72; | |
b32d9e92 | 28 | |
8b920789 AM |
29 | # enable only the following on debugging purpose |
30 | #use warnings; | |
31 | #use CGI::Carp 'fatalsToBrowser'; | |
32 | ||
33 | require '/var/ipfire/general-functions.pl'; | |
34 | require "${General::swroot}/lang.pl"; | |
35 | require "${General::swroot}/header.pl"; | |
e14adf75 | 36 | |
278309b9 MT |
37 | my %selected = (); |
38 | ||
97b91e8a MT |
39 | my $coupons = "${General::swroot}/captive/coupons"; |
40 | my %couponhash = (); | |
41 | ||
e2752bfe MT |
42 | my $logo = "${General::swroot}/captive/logo.dat"; |
43 | ||
8b920789 AM |
44 | my %settings=(); |
45 | my %mainsettings; | |
46 | my %color; | |
47 | my %cgiparams=(); | |
48 | my %netsettings=(); | |
49 | my %checked=(); | |
50 | my $errormessage=''; | |
8b920789 | 51 | my $clients="${General::swroot}/captive/clients"; |
8b920789 AM |
52 | my %clientshash=(); |
53 | my $settingsfile="${General::swroot}/captive/settings"; | |
e14adf75 | 54 | unless (-e $settingsfile) { system("touch $settingsfile"); } |
8b920789 AM |
55 | |
56 | &Header::getcgihash(\%cgiparams); | |
57 | ||
58 | &General::readhash("${General::swroot}/main/settings", \%mainsettings); | |
59 | &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color); | |
60 | &General::readhash("$settingsfile", \%settings) if(-f $settingsfile); | |
61 | &General::readhash("${General::swroot}/ethernet/settings", \%netsettings); | |
62 | ||
a54350cd MT |
63 | if ($cgiparams{'ACTION'} eq "export-coupons") { |
64 | my $pdf = &generate_pdf(); | |
65 | ||
66 | print "Content-Type: application/pdf\n"; | |
67 | print "Content-Disposition: attachment; filename=captive-portal-coupons.pdf\n"; | |
68 | print "\n"; # end headers | |
69 | ||
70 | # Send PDF | |
71 | print $pdf; | |
72 | ||
73 | exit(0); | |
74 | } | |
75 | ||
76 | ||
8b920789 AM |
77 | &Header::showhttpheaders(); |
78 | ||
b7a126d9 | 79 | if ($cgiparams{'ACTION'} eq $Lang::tr{'save'}) { |
e2752bfe | 80 | my $file = $cgiparams{'logo'}; |
b7a126d9 MT |
81 | if ($file) { |
82 | # Check if the file extension is PNG/JPEG | |
b32d9e92 | 83 | chomp $file; |
b7a126d9 | 84 | |
b32d9e92 | 85 | my ($name, $path, $ext) = fileparse($file, qr/\.[^.]*$/); |
b7a126d9 MT |
86 | if ($ext ne ".png" && $ext ne ".jpg" && $ext ne ".jpeg") { |
87 | $errormessage = $Lang::tr{'Captive wrong ext'}; | |
b32d9e92 | 88 | } |
c7e78cc6 | 89 | } |
6945954c AM |
90 | |
91 | $settings{'ENABLE_GREEN'} = $cgiparams{'ENABLE_GREEN'}; | |
92 | $settings{'ENABLE_BLUE'} = $cgiparams{'ENABLE_BLUE'}; | |
93 | $settings{'AUTH'} = $cgiparams{'AUTH'}; | |
6945954c | 94 | $settings{'TITLE'} = $cgiparams{'TITLE'}; |
f8d35875 | 95 | $settings{'COLOR'} = $cgiparams{'COLOR'}; |
278309b9 | 96 | $settings{'SESSION_TIME'} = $cgiparams{'SESSION_TIME'}; |
6945954c | 97 | |
b32d9e92 AM |
98 | if (!$errormessage){ |
99 | #Check if we need to upload a new logo | |
e2752bfe MT |
100 | if ($file) { |
101 | # Save logo | |
102 | my ($filehandle) = CGI::upload("logo"); | |
103 | ||
104 | # XXX check filesize | |
105 | ||
106 | open(FILE, ">$logo"); | |
b32d9e92 | 107 | binmode $filehandle; |
e2752bfe MT |
108 | while (<$filehandle>) { |
109 | print FILE; | |
b32d9e92 | 110 | } |
e2752bfe | 111 | close(FILE); |
b32d9e92 | 112 | } |
c7e78cc6 | 113 | |
b32d9e92 AM |
114 | &General::writehash("$settingsfile", \%settings); |
115 | ||
9735e167 | 116 | # Save terms |
e2bd5a6e MT |
117 | $cgiparams{'TERMS'} = &Header::escape($cgiparams{'TERMS'}); |
118 | open(FH, ">:utf8", "/var/ipfire/captive/terms.txt") or die("$!"); | |
119 | print FH $cgiparams{'TERMS'}; | |
120 | close(FH); | |
121 | $cgiparams{'TERMS'} = ""; | |
9735e167 | 122 | |
b32d9e92 AM |
123 | #execute binary to reload firewall rules |
124 | system("/usr/local/bin/captivectrl"); | |
45129439 AM |
125 | |
126 | if ($cgiparams{'ENABLE_BLUE'} eq 'on'){ | |
127 | system("/usr/local/bin/wirelessctrl"); | |
128 | } | |
8b920789 | 129 | } |
8b920789 AM |
130 | } |
131 | ||
5cd9e28b | 132 | if ($cgiparams{'ACTION'} eq "$Lang::tr{'Captive generate coupon'}") { |
733932de MT |
133 | # Check expiry time |
134 | if ($cgiparams{'EXP_HOUR'} + $cgiparams{'EXP_DAY'} + $cgiparams{'EXP_WEEK'} + $cgiparams{'EXP_MONTH'} == 0 && $cgiparams{'UNLIMITED'} == '') { | |
135 | $errormessage = $Lang::tr{'Captive noexpiretime'}; | |
08061703 | 136 | } |
8b920789 | 137 | |
e01c5ab7 AM |
138 | #check valid remark |
139 | if ($cgiparams{'REMARK'} ne '' && !&validremark($cgiparams{'REMARK'})){ | |
140 | $errormessage=$Lang::tr{'fwhost err remark'}; | |
141 | } | |
142 | ||
5cd9e28b | 143 | if (!$errormessage) { |
9cba29f1 MT |
144 | # Remember selected values |
145 | foreach my $val (("UNLIMITED", "EXP_HOUR", "EXP_DAY", "EXP_WEEK", "EXP_MONTH")) { | |
146 | $settings{$val} = $cgiparams{$val}; | |
147 | } | |
148 | &General::writehash($settingsfile, \%settings); | |
149 | ||
5cd9e28b MT |
150 | &General::readhasharray($coupons, \%couponhash) if (-e $coupons); |
151 | my $now = time(); | |
152 | ||
733932de MT |
153 | # Calculate expiry time in seconds |
154 | my $expires = 0; | |
155 | ||
156 | if ($settings{'UNLIMITED'} ne 'on') { | |
157 | $expires += $settings{'EXP_HOUR'}; | |
158 | $expires += $settings{'EXP_DAY'}; | |
159 | $expires += $settings{'EXP_WEEK'}; | |
160 | $expires += $settings{'EXP_MONTH'}; | |
161 | } | |
162 | ||
5cd9e28b MT |
163 | my $count = $cgiparams{'COUNT'} || 1; |
164 | while($count-- > 0) { | |
165 | # Generate a new code | |
166 | my $code = &gencode(); | |
167 | ||
168 | # Check if the coupon code already exists | |
169 | foreach my $key (keys %couponhash) { | |
170 | if($couponhash{$key}[1] eq $code) { | |
171 | # Code already exists, so try again | |
172 | $code = ""; | |
173 | $count++; | |
174 | last; | |
175 | } | |
176 | } | |
177 | ||
178 | next if ($code eq ""); | |
179 | ||
180 | # Get a new key from hash | |
181 | my $key = &General::findhasharraykey(\%couponhash); | |
182 | ||
183 | # Initialize all fields | |
184 | foreach my $i (0 .. 3) { $couponhash{$key}[$i] = ""; } | |
8b920789 | 185 | |
5cd9e28b MT |
186 | $couponhash{$key}[0] = $now; |
187 | $couponhash{$key}[1] = $code; | |
188 | $couponhash{$key}[2] = $expires; | |
189 | $couponhash{$key}[3] = $cgiparams{'REMARK'}; | |
190 | } | |
8b920789 | 191 | |
5cd9e28b MT |
192 | # Save everything to disk |
193 | &General::writehasharray($coupons, \%couponhash); | |
8b920789 AM |
194 | } |
195 | } | |
196 | ||
97b91e8a | 197 | if ($cgiparams{'ACTION'} eq 'delete-coupon') { |
8b920789 AM |
198 | #deletes an already generated but unused voucher |
199 | ||
200 | #read all generated vouchers | |
97b91e8a MT |
201 | &General::readhasharray($coupons, \%couponhash) if (-e $coupons); |
202 | foreach my $key (keys %couponhash) { | |
203 | if($cgiparams{'key'} eq $couponhash{$key}[0]){ | |
8b920789 | 204 | #write logenty with decoded remark |
97b91e8a MT |
205 | my $rem=HTML::Entities::decode_entities($couponhash{$key}[4]); |
206 | &General::log("Captive", "Delete unused coupon $couponhash{$key}[1] $couponhash{$key}[2] hours valid expires on $couponhash{$key}[3] remark $rem"); | |
8b920789 | 207 | #delete line from hash |
97b91e8a | 208 | delete $couponhash{$key}; |
8b920789 AM |
209 | last; |
210 | } | |
211 | } | |
212 | #write back hash | |
97b91e8a | 213 | &General::writehasharray($coupons, \%couponhash); |
8b920789 AM |
214 | } |
215 | ||
97b91e8a | 216 | if ($cgiparams{'ACTION'} eq 'delete-client') { |
8b920789 AM |
217 | #delete voucher and connection in use |
218 | ||
219 | #read all active clients | |
97b91e8a | 220 | &General::readhasharray($clients, \%clientshash) if (-e $clients); |
8b920789 AM |
221 | foreach my $key (keys %clientshash) { |
222 | if($cgiparams{'key'} eq $clientshash{$key}[0]){ | |
223 | #prepare log entry with decoded remark | |
224 | my $rem=HTML::Entities::decode_entities($clientshash{$key}[7]); | |
225 | #write logentry | |
97b91e8a | 226 | &General::log("Captive", "Deleted client in use $clientshash{$key}[1] $clientshash{$key}[2] hours valid expires on $clientshash{$key}[3] remark $rem - Connection will be terminated"); |
8b920789 AM |
227 | #delete line from hash |
228 | delete $clientshash{$key}; | |
229 | last; | |
230 | } | |
231 | } | |
232 | #write back hash | |
233 | &General::writehasharray("$clients", \%clientshash); | |
234 | #reload firewallrules to kill connection of client | |
235 | system("/usr/local/bin/captivectrl"); | |
236 | } | |
237 | ||
238 | #open webpage, print header and open box | |
239 | &Header::openpage($Lang::tr{'Captive menu'}, 1, ''); | |
240 | &Header::openbigbox(); | |
241 | ||
a41fe924 MT |
242 | # If an error message exists, show a box with the error message |
243 | if ($errormessage) { | |
244 | &Header::openbox('100%', 'left', $Lang::tr{'error messages'}); | |
245 | print $errormessage; | |
246 | &Header::closebox(); | |
8b920789 AM |
247 | } |
248 | ||
a41fe924 MT |
249 | # Prints the config box on the website |
250 | &Header::openbox('100%', 'left', $Lang::tr{'Captive config'}); | |
251 | print <<END | |
252 | <form method='post' action='$ENV{'SCRIPT_NAME'}' enctype="multipart/form-data">\n | |
8b920789 AM |
253 | <table width='100%' border="0"> |
254 | <tr> | |
255 | END | |
256 | ; | |
e01c5ab7 | 257 | |
a41fe924 MT |
258 | #check which parameters have to be enabled (from settings file) |
259 | $checked{'ENABLE_GREEN'}{'off'} = ''; | |
260 | $checked{'ENABLE_GREEN'}{'on'} = ''; | |
261 | $checked{'ENABLE_GREEN'}{$settings{'ENABLE_GREEN'}} = "checked='checked'"; | |
8b920789 | 262 | |
a41fe924 MT |
263 | $checked{'ENABLE_BLUE'}{'off'} = ''; |
264 | $checked{'ENABLE_BLUE'}{'on'} = ''; | |
265 | $checked{'ENABLE_BLUE'}{$settings{'ENABLE_BLUE'}} = "checked='checked'"; | |
c7e78cc6 | 266 | |
a41fe924 MT |
267 | $checked{'UNLIMITED'}{'off'} = ''; |
268 | $checked{'UNLIMITED'}{'on'} = ''; | |
269 | $checked{'UNLIMITED'}{$settings{'UNLIMITED'}} = "checked='checked'"; | |
270 | ||
e7d16ea5 MT |
271 | $selected{'AUTH'} = (); |
272 | $selected{'AUTH'}{'COUPON'} = ""; | |
273 | $selected{'AUTH'}{'TERMS'} = ""; | |
274 | $selected{'AUTH'}{$settings{'AUTH'}} = "selected"; | |
275 | ||
a41fe924 MT |
276 | if ($netsettings{'GREEN_DEV'}){ |
277 | print "<td width='30%'>$Lang::tr{'Captive active on'} <font color='$Header::colourgreen'>Green</font></td><td><input type='checkbox' name='ENABLE_GREEN' $checked{'ENABLE_GREEN'}{'on'} /></td></tr>"; | |
278 | } | |
279 | if ($netsettings{'BLUE_DEV'}){ | |
280 | print "<td width='30%'>$Lang::tr{'Captive active on'} <font color='$Header::colourblue'>Blue</font></td><td><input type='checkbox' name='ENABLE_BLUE' $checked{'ENABLE_BLUE'}{'on'} /></td></tr>"; | |
281 | } | |
e01c5ab7 | 282 | |
e01c5ab7 | 283 | print<<END |
a41fe924 MT |
284 | </tr> |
285 | <tr> | |
286 | <td> | |
287 | $Lang::tr{'Captive authentication'} | |
288 | </td> | |
289 | <td> | |
290 | <select name='AUTH'> | |
e7d16ea5 MT |
291 | <option value="TERMS" $selected{'AUTH'}{'TERMS'} >$Lang::tr{'Captive terms'}</option> |
292 | <option value="COUPON" $selected{'AUTH'}{'COUPON'}>$Lang::tr{'Captive coupon'}</option> | |
a41fe924 MT |
293 | </select> |
294 | </td> | |
295 | </tr> | |
8b920789 AM |
296 | END |
297 | ; | |
8b920789 | 298 | |
a41fe924 MT |
299 | if ($settings{'AUTH'} eq 'TERMS') { |
300 | $selected{'SESSION_TIME'} = (); | |
301 | $selected{'SESSION_TIME'}{'0'} = ""; | |
302 | $selected{'SESSION_TIME'}{'3600'} = ""; | |
bbc69f22 | 303 | $selected{'SESSION_TIME'}{'28800'} = ""; |
a41fe924 MT |
304 | $selected{'SESSION_TIME'}{'86400'} = ""; |
305 | $selected{'SESSION_TIME'}{'604800'} = ""; | |
306 | $selected{'SESSION_TIME'}{'18144000'} = ""; | |
307 | $selected{'SESSION_TIME'}{$settings{'SESSION_TIME'}} = "selected"; | |
308 | ||
a41fe924 | 309 | print <<END; |
297ebdd4 | 310 | <tr> |
a41fe924 | 311 | <td>$Lang::tr{'Captive client session expiry time'}</td> |
297ebdd4 | 312 | <td> |
a41fe924 MT |
313 | <select name="SESSION_TIME"> |
314 | <option value="0" $selected{'SESSION_TIME'}{'0'}>- $Lang::tr{'unlimited'} -</option> | |
315 | <option value="3600" $selected{'SESSION_TIME'}{'3600'}>$Lang::tr{'one hour'}</option> | |
0a219160 | 316 | <option value="28800" $selected{'SESSION_TIME'}{'28800'}>$Lang::tr{'eight hours'}</option> |
a41fe924 MT |
317 | <option value="86400" $selected{'SESSION_TIME'}{'86400'}>$Lang::tr{'24 hours'}</option> |
318 | <option value="604800" $selected{'SESSION_TIME'}{'604800'}>$Lang::tr{'one week'}</option> | |
319 | <option value="18144000" $selected{'SESSION_TIME'}{'18144000'}>$Lang::tr{'one month'}</option> | |
320 | </select> | |
297ebdd4 MT |
321 | </td> |
322 | </tr> | |
323 | END | |
a41fe924 | 324 | } |
297ebdd4 | 325 | |
a41fe924 MT |
326 | print<<END; |
327 | <tr> | |
328 | <td colspan="2"> | |
329 | <br> | |
330 | <strong>$Lang::tr{'Captive branding'}</strong> | |
331 | </td> | |
332 | </tr> | |
333 | <tr> | |
334 | <td> | |
335 | $Lang::tr{'Captive title'} | |
336 | </td> | |
337 | <td> | |
338 | <input type='text' name='TITLE' value="$settings{'TITLE'}" size='40'> | |
339 | </td> | |
340 | </tr> | |
341 | <tr> | |
342 | <td>$Lang::tr{'Captive brand color'}</td> | |
343 | <td> | |
344 | <input type="color" name="COLOR" value="$settings{'COLOR'}"> | |
345 | </td> | |
346 | </tr> | |
a41fe924 MT |
347 | <tr> |
348 | <td> | |
81019811 | 349 | $Lang::tr{'Captive upload logo'} |
a41fe924 MT |
350 | </td> |
351 | <td> | |
352 | <input type="file" name="logo"> | |
81019811 | 353 | <br>$Lang::tr{'Captive upload logo recommendations'} |
a41fe924 MT |
354 | </td> |
355 | </tr> | |
e2752bfe | 356 | END |
827d3f61 | 357 | |
a41fe924 | 358 | if (-e $logo) { |
297ebdd4 | 359 | print <<END; |
8b920789 | 360 | <tr> |
a41fe924 MT |
361 | <td>$Lang::tr{'Captive logo uploaded'}</td> |
362 | <td>$Lang::tr{'yes'}</td> | |
8b920789 | 363 | </tr> |
a41fe924 MT |
364 | END |
365 | } | |
366 | ||
e2bd5a6e | 367 | my $terms = &getterms(); |
a41fe924 | 368 | print <<END; |
e2bd5a6e | 369 | <tr> |
ebfb8996 | 370 | <td>$Lang::tr{'Captive terms'}</td> |
e2bd5a6e MT |
371 | <td> |
372 | <textarea cols="50" rows="10" name="TERMS">$terms</textarea> | |
373 | </td> | |
374 | </tr> | |
a41fe924 MT |
375 | <tr> |
376 | <td></td> | |
377 | <td align='right'> | |
378 | <input type='submit' name='ACTION' value="$Lang::tr{'save'}"/> | |
379 | </td> | |
380 | </tr> | |
297ebdd4 | 381 | </table></form> |
8b920789 | 382 | END |
297ebdd4 | 383 | |
a41fe924 | 384 | &Header::closebox(); |
8b920789 | 385 | |
a41fe924 MT |
386 | #if settings is set to use coupons, the coupon part has to be displayed |
387 | if ($settings{'AUTH'} eq 'COUPON') { | |
388 | &coupons(); | |
a41fe924 MT |
389 | } |
390 | ||
792f1a3b MT |
391 | # Show active clients |
392 | &show_clients(); | |
393 | ||
a41fe924 MT |
394 | sub getterms() { |
395 | my @ret; | |
396 | ||
397 | open(FILE, "<:utf8", "/var/ipfire/captive/terms.txt"); | |
398 | while(<FILE>) { | |
399 | push(@ret, HTML::Entities::decode_entities($_)); | |
8b920789 | 400 | } |
a41fe924 MT |
401 | close(FILE); |
402 | ||
403 | return join(/\n/, @ret); | |
8b920789 AM |
404 | } |
405 | ||
8b920789 AM |
406 | sub gencode(){ |
407 | #generate a random code only letters from A-Z except 'O' and 0-9 | |
408 | my @chars = ("A".."N", "P".."Z", "0".."9"); | |
409 | my $randomstring; | |
410 | $randomstring .= $chars[rand @chars] for 1..8; | |
411 | return $randomstring; | |
412 | } | |
413 | ||
97b91e8a MT |
414 | sub coupons() { |
415 | &Header::openbox('100%', 'left', $Lang::tr{'Captive generate coupon'}); | |
4f75fbfe MT |
416 | print <<END; |
417 | <form method='post' action='$ENV{'SCRIPT_NAME'}'> | |
418 | <table border='0' width='100%'> | |
419 | <tr> | |
420 | <td width='30%'> | |
421 | $Lang::tr{'Captive vouchervalid'} | |
422 | </td> | |
423 | <td width='70%'> | |
424 | <table class='tbl' border='0' width='100%'> | |
425 | <tr> | |
426 | <th>$Lang::tr{'hours'}</th> | |
427 | <th>$Lang::tr{'days'}</th> | |
428 | <th>$Lang::tr{'weeks'}</th> | |
429 | <th>$Lang::tr{'months'}</th> | |
430 | <th></th> | |
431 | </tr> | |
432 | END | |
08061703 AM |
433 | |
434 | #print hour-dropdownbox | |
435 | my $hrs=3600; | |
436 | print "<tr height='40px'><td><select name='EXP_HOUR' style='width:8em;'>"; | |
437 | print "<option value='0' "; | |
438 | print " selected='selected'" if ($settings{'EXP_HOUR'} eq '0'); | |
439 | print ">--</option>"; | |
440 | for (my $i = 1; $i<25; $i++){ | |
441 | my $exp_sec = $i * $hrs; | |
442 | print "<option value='$exp_sec' "; | |
443 | print " selected='selected'" if ($settings{'EXP_HOUR'} eq $exp_sec); | |
444 | print ">$i</option>"; | |
445 | } | |
446 | print "</td><td>"; | |
447 | ||
448 | #print day-dropdownbox | |
449 | my $days=3600*24; | |
450 | print "<select name='EXP_DAY' style='width:8em;'>"; | |
451 | print "<option value='0' "; | |
452 | print " selected='selected'" if ($settings{'EXP_DAY'} eq '0'); | |
453 | print ">--</option>"; | |
454 | for (my $i = 1; $i<8; $i++){ | |
455 | my $exp_sec = $i * $days; | |
456 | print "<option value='$exp_sec' "; | |
457 | print " selected='selected'" if ($settings{'EXP_DAY'} eq $exp_sec); | |
458 | print ">$i</option>"; | |
459 | } | |
460 | print "</td><td>"; | |
461 | ||
462 | #print week-dropdownbox | |
463 | my $week=3600*24*7; | |
464 | print "<select name='EXP_WEEK' style='width:8em;'>"; | |
465 | print "<option value='0' "; | |
466 | print " selected='selected'" if ($settings{'EXP_WEEK'} eq '0'); | |
467 | print ">--</option>"; | |
468 | for (my $i = 1; $i<5; $i++){ | |
469 | my $exp_sec = $i * $week; | |
470 | print "<option value='$exp_sec' "; | |
471 | print " selected='selected'" if ($settings{'EXP_WEEK'} eq $exp_sec); | |
472 | print ">$i</option>"; | |
473 | } | |
474 | print "</td><td>"; | |
475 | ||
476 | #print month-dropdownbox | |
477 | my $month=3600*24*30; | |
478 | print "<select name='EXP_MONTH' style='width:8em;'>"; | |
479 | print "<option value='0' "; | |
480 | print " selected='selected'" if ($settings{'EXP_MONTH'} eq '0'); | |
481 | print ">--</option>"; | |
482 | for (my $i = 1; $i<13; $i++){ | |
483 | my $exp_sec = $i * $month; | |
484 | print "<option value='$exp_sec' "; | |
485 | print " selected='selected'" if ($settings{'EXP_MONTH'} eq $exp_sec); | |
486 | print ">$i</option>"; | |
487 | } | |
4f75fbfe MT |
488 | print <<END; |
489 | </td> | |
490 | <td> | |
491 | <label> | |
492 | <input type='checkbox' name='UNLIMITED' $checked{'UNLIMITED'}{'on'} /> | |
493 | $Lang::tr{'Captive nolimit'} | |
494 | </label> | |
495 | </td> | |
496 | </tr> | |
497 | </table> | |
498 | </td> | |
499 | </tr> | |
500 | <tr> | |
501 | <td>$Lang::tr{'remark'}</td> | |
502 | <td> | |
503 | <input type='text' style='width: 98%;' name='REMARK' align='left'> | |
504 | </td> | |
505 | </tr> | |
506 | </table> | |
507 | ||
508 | <div align="right"> | |
5cd9e28b MT |
509 | <select name="COUNT"> |
510 | <option value="1">1</option> | |
511 | <option value="2">2</option> | |
512 | <option value="3">3</option> | |
513 | <option value="4">4</option> | |
514 | <option value="5">5</option> | |
515 | <option value="6">6</option> | |
516 | <option value="7">7</option> | |
517 | <option value="8">8</option> | |
518 | <option value="9">9</option> | |
519 | <option value="10">10</option> | |
520 | <option value="20">20</option> | |
521 | <option value="50">50</option> | |
522 | <option value="100">100</option> | |
523 | </select> | |
524 | ||
4f75fbfe MT |
525 | <input type="submit" name="ACTION" value="$Lang::tr{'Captive generate coupon'}"> |
526 | </div> | |
527 | </form> | |
528 | END | |
08061703 | 529 | |
8b920789 | 530 | &Header::closebox(); |
97b91e8a MT |
531 | |
532 | # Show all coupons if exist | |
533 | if (! -z $coupons) { | |
534 | &show_coupons(); | |
535 | } | |
8b920789 AM |
536 | } |
537 | ||
97b91e8a | 538 | sub show_coupons() { |
a0b271e4 MT |
539 | &General::readhasharray($coupons, \%couponhash) if (-e $coupons); |
540 | ||
97b91e8a | 541 | #if there are already generated but unsused coupons, print a table |
a0b271e4 MT |
542 | &Header::openbox('100%', 'left', $Lang::tr{'Captive issued coupons'}); |
543 | ||
544 | print <<END; | |
545 | <table class='tbl' border='0'> | |
546 | <tr> | |
547 | <th align='center' width='15%'> | |
548 | $Lang::tr{'Captive coupon'} | |
549 | </th> | |
550 | <th align='center' width='15%'>$Lang::tr{'Captive expiry time'}</th> | |
551 | <th align='center' width='65%'>$Lang::tr{'remark'}</th> | |
552 | <th align='center' width='5%'>$Lang::tr{'delete'}</th> | |
553 | </tr> | |
8b920789 | 554 | END |
a0b271e4 MT |
555 | |
556 | foreach my $key (keys %couponhash) { | |
557 | my $expirytime = $Lang::tr{'Captive nolimit'}; | |
558 | if ($couponhash{$key}[2] > 0) { | |
559 | $expirytime = &General::format_time($couponhash{$key}[2]); | |
c7e78cc6 AM |
560 | } |
561 | ||
a0b271e4 | 562 | if ($count++ % 2) { |
8b920789 | 563 | $col="bgcolor='$color{'color20'}'"; |
a0b271e4 | 564 | } else { |
8b920789 | 565 | $col="bgcolor='$color{'color22'}'"; |
8b920789 | 566 | } |
c7e78cc6 | 567 | |
a0b271e4 MT |
568 | print <<END; |
569 | <tr> | |
570 | <td $col align="center"> | |
571 | <b>$couponhash{$key}[1]</b> | |
572 | </td> | |
573 | <td $col align="center"> | |
574 | $expirytime | |
575 | </td> | |
576 | <td $col align="center"> | |
577 | $couponhash{$key}[3] | |
578 | </td> | |
579 | <td $col align="center"> | |
580 | <form method='post'> | |
581 | <input type='image' src='/images/delete.gif' align='middle' alt='$Lang::tr{'delete'}' title='$Lang::tr{'delete'}' /> | |
582 | <input type='hidden' name='ACTION' value='delete-coupon' /> | |
583 | <input type='hidden' name='key' value='$couponhash{$key}[0]' /> | |
584 | </form> | |
585 | </td> | |
586 | </tr> | |
587 | END | |
8b920789 | 588 | } |
c7e78cc6 | 589 | |
8b920789 | 590 | print "</table>"; |
a0b271e4 | 591 | |
a54350cd MT |
592 | # Download PDF |
593 | print <<END; | |
594 | <div align="right"> | |
595 | <form method="POST"> | |
596 | <input type="hidden" name="ACTION" value="export-coupons"> | |
597 | <input type="submit" value="$Lang::tr{'Captive export coupons'}"> | |
598 | </form> | |
599 | </div> | |
600 | END | |
601 | ||
8b920789 AM |
602 | &Header::closebox(); |
603 | } | |
604 | ||
97b91e8a | 605 | sub show_clients() { |
41964aba | 606 | # if there are active clients which use coupons show table |
8b920789 | 607 | return if ( -z $clients || ! -f $clients ); |
41964aba | 608 | |
8b920789 AM |
609 | my $count=0; |
610 | my $col; | |
41964aba MT |
611 | |
612 | &Header::openbox('100%', 'left', $Lang::tr{'Captive clients'}); | |
613 | ||
614 | print <<END; | |
615 | <table class='tbl' width='100%'> | |
616 | <tr> | |
617 | <th align='center' width='15%'>$Lang::tr{'Captive coupon'}</th> | |
618 | <th align='center' width='15%'>$Lang::tr{'Captive activated'}</th> | |
619 | <th align='center' width='15%'>$Lang::tr{'Captive expiry time'}</th> | |
620 | <th align='center' width='10%'>$Lang::tr{'Captive mac'}</th> | |
621 | <th align='center' width='43%'>$Lang::tr{'remark'}</th> | |
622 | <th align='center' width='5%'>$Lang::tr{'delete'}</th> | |
623 | </tr> | |
8b920789 | 624 | END |
41964aba | 625 | |
97b91e8a | 626 | &General::readhasharray($clients, \%clientshash) if (-e $clients); |
41964aba | 627 | foreach my $key (keys %clientshash) { |
c7e78cc6 AM |
628 | #calculate time from clientshash (starttime) |
629 | my $starttime = sub{sprintf '%02d.%02d.%04d %02d:%02d', $_[3], $_[4]+1, $_[5]+1900, $_[2], $_[1] }->(localtime($clientshash{$key}[2])); | |
41964aba | 630 | |
c7e78cc6 AM |
631 | #calculate endtime from clientshash |
632 | my $endtime; | |
633 | if ($clientshash{$key}[3] eq '0'){ | |
634 | $endtime=$Lang::tr{'Captive nolimit'}; | |
41964aba | 635 | } else { |
c7e78cc6 AM |
636 | $endtime = sub{sprintf '%02d.%02d.%04d %02d:%02d', $_[3], $_[4]+1, $_[5]+1900, $_[2], $_[1] }->(localtime($clientshash{$key}[2]+$clientshash{$key}[3])); |
637 | } | |
e01c5ab7 | 638 | |
41964aba MT |
639 | if ($count++ % 2) { |
640 | $col="bgcolor='$color{'color20'}'"; | |
641 | } else { | |
642 | $col="bgcolor='$color{'color22'}'"; | |
643 | } | |
644 | ||
645 | my $coupon = ($clientshash{$key}[4] eq "LICENSE") ? $Lang::tr{'Captive terms short'} : $clientshash{$key}[4]; | |
e01c5ab7 | 646 | |
41964aba MT |
647 | print <<END; |
648 | <tr> | |
649 | <td $col align="center"><b>$coupon</b></td> | |
650 | <td $col align="center">$starttime</td> | |
651 | <td $col align="center">$endtime</td> | |
652 | <td $col align="center">$clientshash{$key}[0]</td> | |
653 | <td $col align="center">$clientshash{$key}[5]</td> | |
654 | <td $col align="center"> | |
655 | <form method='post'> | |
656 | <input type='image' src='/images/delete.gif' align='middle' alt='$Lang::tr{'delete'}' title='$Lang::tr{'delete'}' /> | |
657 | <input type='hidden' name='ACTION' value='delete-client' /> | |
658 | <input type='hidden' name='key' value='$clientshash{$key}[0]' /> | |
659 | </form> | |
660 | </td> | |
661 | </tr> | |
662 | END | |
8b920789 | 663 | } |
c7e78cc6 | 664 | |
8b920789 | 665 | print "</table>"; |
41964aba | 666 | |
8b920789 AM |
667 | &Header::closebox(); |
668 | } | |
669 | ||
e01c5ab7 AM |
670 | sub validremark |
671 | { | |
672 | # Checks a hostname against RFC1035 | |
673 | my $remark = $_[0]; | |
674 | # Each part should be at least two characters in length | |
675 | # but no more than 63 characters | |
676 | if (length ($remark) < 1 || length ($remark) > 255) { | |
677 | return 0;} | |
678 | # Only valid characters are a-z, A-Z, 0-9 and - | |
679 | if ($remark !~ /^[a-zäöüA-ZÖÄÜ0-9-.:;\|_()\/\s]*$/) { | |
680 | return 0;} | |
681 | # First character can only be a letter or a digit | |
682 | if (substr ($remark, 0, 1) !~ /^[a-zäöüA-ZÖÄÜ0-9]*$/) { | |
683 | return 0;} | |
684 | # Last character can only be a letter or a digit | |
685 | if (substr ($remark, -1, 1) !~ /^[a-zöäüA-ZÖÄÜ0-9.:;_)]*$/) { | |
686 | return 0;} | |
687 | return 1; | |
688 | } | |
689 | ||
a54350cd MT |
690 | sub generate_pdf() { |
691 | my $pdf = PDF::API2->new(); | |
692 | ||
693 | my ($sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $isdst) = gmtime(time); | |
694 | my $timestamp = sprintf("D:%04d%02d%02d%02d%02d%02d+00;00", $year+1900, $mon+1, $mday, $hour, $min, $sec); | |
695 | ||
696 | $pdf->info( | |
697 | "Creator" => $Lang::tr{'Captive portal'}, | |
698 | "Title" => $Lang::tr{'Captive portal coupons'}, | |
699 | "CreationDate" => $timestamp, | |
700 | "ModDate" => $timestamp, | |
701 | ); | |
702 | ||
703 | # Set page size | |
704 | $pdf->mediabox("A4"); | |
705 | $pdf->trimbox(28/mm, 27/mm, 182/mm, 270/mm); | |
706 | ||
707 | # Set font | |
708 | my $font = $pdf->ttfont("/usr/share/fonts/Ubuntu-R.ttf"); | |
709 | ||
710 | my $page_h_margin = 27/mm; | |
711 | my $page_v_margin = 28/mm; | |
712 | ||
713 | my $height = 68/mm; | |
714 | my $width = 91/mm; | |
715 | my $margin = 2/mm; | |
716 | ||
717 | # Tux Image | |
718 | my $tux_image = $pdf->image_png("/srv/web/ipfire/html/captive/assets/ipfire.png"); | |
719 | my $logo_height = 12/mm; | |
720 | my $logo_width = 12/mm; | |
721 | ||
722 | my @coupons = (); | |
723 | my %coupon_expiry_times = (); | |
724 | ||
725 | # Read coupons | |
726 | &General::readhasharray($coupons, \%couponhash) if (-e $coupons); | |
727 | foreach my $key (keys %couponhash) { | |
728 | $coupon_expiry_times{$couponhash{$key}[1]} = $couponhash{$key}[2]; | |
729 | push @coupons, $couponhash{$key}[1]; | |
730 | } | |
731 | ||
732 | while (@coupons) { | |
733 | # Make a new page | |
734 | my $page = $pdf->page(); | |
735 | ||
736 | # Graphics | |
737 | $gfx = $page->gfx(); | |
738 | ||
739 | # Headline font | |
740 | my $f_headline = $page->text(); | |
741 | $f_headline->font($font, 20); | |
742 | ||
743 | # Subheadline font | |
744 | my $f_subheadline = $page->text(); | |
745 | $f_subheadline->font($font, 14); | |
746 | ||
747 | # Coupon font | |
748 | my $f_coupon = $page->text(); | |
749 | $f_coupon->font($font, 36); | |
750 | ||
751 | # Lifetime | |
752 | my $f_lifetime = $page->text(); | |
753 | $f_lifetime->font($font, 14); | |
754 | ||
755 | # Watermark font | |
756 | my $f_watermark = $page->text(); | |
757 | $f_watermark->fillcolor("#666666"); | |
758 | $f_watermark->font($font, 10); | |
759 | ||
760 | my $i = 0; | |
761 | while (@coupons && $i < 8) { | |
762 | my $coupon = shift @coupons; | |
763 | ||
764 | # Box corners | |
765 | my $x = ($page_v_margin / 2) + (($i % 2) ? $width : 0); | |
766 | my $y = ($page_h_margin / 2) + (int($i / 2) * $height); | |
767 | ||
768 | # Weidth and height of the box | |
769 | my $w = $width - $margin; | |
770 | my $h = $height - $margin; | |
771 | ||
772 | # Center | |
773 | my $cx = $x + ($w / 2); | |
774 | my $cy = $y + ($h / 2); | |
775 | ||
776 | # Draw border box | |
777 | $gfx->strokecolor("#333333"); | |
778 | $gfx->linedash(1/mm, 1/mm); | |
779 | $gfx->rect($x, $y, $w, $h); | |
780 | $gfx->stroke(); | |
781 | $gfx->endpath(); | |
782 | ||
783 | # Headline | |
784 | $f_headline->translate($cx, ($y + $h - $cy) / 1.7 + $cy); | |
785 | $f_subheadline->translate($cx, ($y + $h - $cy) / 2.4 + $cy); | |
786 | ||
787 | if ($settings{'TITLE'}) { | |
788 | $f_headline->text_center($settings{'TITLE'}); | |
789 | $f_subheadline->text_center(decode("utf8", $Lang::tr{'Captive WiFi coupon'})); | |
790 | } else { | |
791 | $f_headline->text_center(decode("utf8", $Lang::tr{'Captive WiFi coupon'})); | |
792 | } | |
793 | ||
794 | # Coupon | |
795 | $f_coupon->translate($cx, $cy); | |
796 | $f_coupon->text_center(decode("utf8", $coupon)); | |
797 | ||
798 | # Show lifetime | |
799 | my $expiry_time = $coupon_expiry_times{$coupon}; | |
800 | $f_lifetime->translate($cx, $cy - ($y + $h - $cy) / 4); | |
801 | if ($expiry_time > 0) { | |
802 | my $lifetime = &General::format_time($expiry_time); | |
803 | $f_lifetime->text_center(decode("utf8", $Lang::tr{'Captive valid for'} . " " . $lifetime)); | |
804 | } else { | |
805 | $f_lifetime->text_center(decode("utf8", $Lang::tr{'Captive nolimit'})); | |
806 | } | |
807 | ||
808 | # Add watermark | |
809 | $gfx->image($tux_image, $x + $w - $logo_width - $margin, $y + $margin, $logo_width, $logo_height); | |
810 | $f_watermark->translate($x + $w - ($margin * 2) - $logo_width, $y + ($logo_height / 2)); | |
811 | $f_watermark->text_right("Powered by IPFire"); | |
812 | ||
813 | $i++; | |
814 | } | |
815 | } | |
816 | ||
817 | # Write out the PDF document | |
818 | return $pdf->stringify(); | |
819 | } | |
820 | ||
8b920789 AM |
821 | &Header::closebigbox(); |
822 | &Header::closepage(); |