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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; |
8b920789 | 23 | use HTML::Entities(); |
b32d9e92 AM |
24 | use File::Basename; |
25 | ||
8b920789 AM |
26 | # enable only the following on debugging purpose |
27 | #use warnings; | |
28 | #use CGI::Carp 'fatalsToBrowser'; | |
29 | ||
30 | require '/var/ipfire/general-functions.pl'; | |
31 | require "${General::swroot}/lang.pl"; | |
32 | require "${General::swroot}/header.pl"; | |
e14adf75 | 33 | |
8b920789 AM |
34 | my %settings=(); |
35 | my %mainsettings; | |
36 | my %color; | |
37 | my %cgiparams=(); | |
38 | my %netsettings=(); | |
39 | my %checked=(); | |
40 | my $errormessage=''; | |
41 | my $voucherout="${General::swroot}/captive/voucher_out"; | |
42 | my $clients="${General::swroot}/captive/clients"; | |
43 | my %voucherhash=(); | |
44 | my %clientshash=(); | |
45 | my $settingsfile="${General::swroot}/captive/settings"; | |
b32d9e92 | 46 | my $logopath = "/srv/web/ipfire/html/captive/logo"; |
e14adf75 | 47 | unless (-e $settingsfile) { system("touch $settingsfile"); } |
8b920789 AM |
48 | unless (-e $voucherout) { system("touch $voucherout"); } |
49 | ||
50 | &Header::getcgihash(\%cgiparams); | |
51 | ||
52 | &General::readhash("${General::swroot}/main/settings", \%mainsettings); | |
53 | &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color); | |
54 | &General::readhash("$settingsfile", \%settings) if(-f $settingsfile); | |
55 | &General::readhash("${General::swroot}/ethernet/settings", \%netsettings); | |
56 | ||
57 | &Header::showhttpheaders(); | |
58 | ||
59 | #actions | |
60 | if ($cgiparams{'ACTION'} eq "$Lang::tr{'save'}"){ | |
52383f58 AM |
61 | #Check Expiretime |
62 | if($cgiparams{'EXP_HOUR'}+$cgiparams{'EXP_DAY'}+$cgiparams{'EXP_WEEK'}+$cgiparams{'EXP_MONTH'} == 0 && $cgiparams{'UNLIMITED'} == ''){ | |
63 | $errormessage=$Lang::tr{'Captive noexpiretime'}; | |
64 | } | |
65 | ||
b32d9e92 AM |
66 | my $file = $cgiparams{'uploaded_file'}; |
67 | if ($file){ | |
68 | #Check if extension is png | |
69 | chomp $file; | |
70 | my ($name, $path, $ext) = fileparse($file, qr/\.[^.]*$/); | |
71 | if ($ext ne ".png"){ | |
72 | $errormessage=$Lang::tr{'Captive wrong ext'}; | |
73 | } | |
c7e78cc6 | 74 | } |
b32d9e92 AM |
75 | if (!$errormessage){ |
76 | #Check if we need to upload a new logo | |
77 | if($file){ | |
78 | #Save File | |
79 | my ($filehandle) = CGI::upload('uploaded_file'); | |
80 | open (UPLOADFILE, ">$logopath/logo.png"); | |
81 | binmode $filehandle; | |
82 | while ( <$filehandle> ) { | |
83 | print UPLOADFILE; | |
84 | } | |
85 | close (UPLOADFILE); | |
86 | ||
87 | #Open file to check if dimensions are within rang | |
88 | open (PNG , "<$logopath/logo.png"); | |
89 | local $/; | |
90 | my $PNG1=<PNG>; | |
91 | close(PNG); | |
92 | my ($width,$height)=&pngsize($PNG1); | |
52383f58 AM |
93 | if($width > 1920 || $height > 800 || $width < 1280 || $height < 400){ |
94 | $errormessage.="$Lang::tr{'Captive invalid logosize'} <br>Filedimensions width: $width height: $height "; | |
b32d9e92 AM |
95 | unlink("$logopath/logo.png"); |
96 | } | |
97 | } | |
c7e78cc6 | 98 | |
b32d9e92 AM |
99 | #saves the Captiveportal settings to disk |
100 | if ($cgiparams{'UNLIMITED'} eq 'on'){ | |
101 | $cgiparams{'EXP_HOUR'} = '0'; | |
102 | $cgiparams{'EXP_DAY'} = '0'; | |
103 | $cgiparams{'EXP_WEEK'} = '0'; | |
104 | $cgiparams{'EXP_MONTH'} = '0'; | |
105 | } | |
106 | ||
107 | $settings{'ENABLE_GREEN'} = $cgiparams{'ENABLE_GREEN'}; | |
108 | $settings{'ENABLE_BLUE'} = $cgiparams{'ENABLE_BLUE'}; | |
109 | $settings{'AUTH'} = $cgiparams{'AUTH'}; | |
110 | $settings{'EXPIRE'} = $cgiparams{'EXP_HOUR'}+$cgiparams{'EXP_DAY'}+$cgiparams{'EXP_WEEK'}+$cgiparams{'EXP_MONTH'}; | |
111 | $settings{'EXP_HOUR'} = $cgiparams{'EXP_HOUR'}; | |
112 | $settings{'EXP_DAY'} = $cgiparams{'EXP_DAY'}; | |
113 | $settings{'EXP_WEEK'} = $cgiparams{'EXP_WEEK'}; | |
114 | $settings{'EXP_MONTH'} = $cgiparams{'EXP_MONTH'}; | |
115 | $settings{'TITLE'} = $cgiparams{'TITLE'}; | |
116 | $settings{'UNLIMITED'} = $cgiparams{'UNLIMITED'}; | |
117 | &General::writehash("$settingsfile", \%settings); | |
118 | ||
119 | #write Licensetext if defined | |
120 | if ($cgiparams{'AGB'}){ | |
121 | $cgiparams{'AGB'} = &Header::escape($cgiparams{'AGB'}); | |
122 | open( FH, ">:utf8", "/var/ipfire/captive/agb.txt" ) or die("$!"); | |
123 | print FH $cgiparams{'AGB'}; | |
124 | close( FH ); | |
125 | $cgiparams{'AGB'}=""; | |
126 | } | |
127 | #execute binary to reload firewall rules | |
128 | system("/usr/local/bin/captivectrl"); | |
8b920789 | 129 | } |
8b920789 AM |
130 | } |
131 | ||
132 | if ($cgiparams{'ACTION'} eq "$Lang::tr{'Captive voucherout'}"){ | |
133 | #generates a voucher and writes it to /var/ipfire/voucher_out | |
134 | ||
135 | #check if we already have a voucher with same code | |
136 | &General::readhasharray("$voucherout", \%voucherhash); | |
137 | foreach my $key (keys %voucherhash) { | |
138 | if($voucherhash{$key}[1] eq $cgiparams{'CODE'}){ | |
139 | $errormessage=$Lang::tr{'Captive err doublevoucher'}; | |
140 | last; | |
141 | } | |
142 | } | |
143 | ||
e01c5ab7 AM |
144 | #check valid remark |
145 | if ($cgiparams{'REMARK'} ne '' && !&validremark($cgiparams{'REMARK'})){ | |
146 | $errormessage=$Lang::tr{'fwhost err remark'}; | |
147 | } | |
148 | ||
8b920789 AM |
149 | #if no error detected, write to disk |
150 | if (!$errormessage){ | |
151 | my $date=time(); #seconds in utc | |
152 | ||
153 | #first get new key from hash | |
154 | my $key=&General::findhasharraykey (\%voucherhash); | |
155 | #initialize all fields with '' | |
e01c5ab7 | 156 | foreach my $i (0 .. 3) { $voucherhash{$key}[$i] = "";} |
8b920789 AM |
157 | #define fields |
158 | $voucherhash{$key}[0] = $date; | |
159 | $voucherhash{$key}[1] = $cgiparams{'CODE'}; | |
e01c5ab7 AM |
160 | $voucherhash{$key}[2] = $settings{'EXPIRE'}; |
161 | $voucherhash{$key}[3] = $cgiparams{'REMARK'}; | |
8b920789 AM |
162 | #write values to disk |
163 | &General::writehasharray("$voucherout", \%voucherhash); | |
164 | ||
165 | #now prepare log entry, get expiring date for voucher and decode remark for logfile | |
166 | my $expdate=localtime(time()+$voucherhash{$key}[3]); | |
167 | my $rem=HTML::Entities::decode_entities($voucherhash{$key}[4]); | |
168 | ||
169 | #write logfile entry | |
170 | &General::log("Captive", "Generated new voucher $voucherhash{$key}[1] $voucherhash{$key}[2] hours valid expires on $expdate remark $rem"); | |
171 | } | |
172 | } | |
173 | ||
174 | if ($cgiparams{'ACTION'} eq 'delvoucherout'){ | |
175 | #deletes an already generated but unused voucher | |
176 | ||
177 | #read all generated vouchers | |
178 | &General::readhasharray("$voucherout", \%voucherhash); | |
179 | foreach my $key (keys %voucherhash) { | |
180 | if($cgiparams{'key'} eq $voucherhash{$key}[0]){ | |
181 | #write logenty with decoded remark | |
182 | my $rem=HTML::Entities::decode_entities($voucherhash{$key}[4]); | |
183 | &General::log("Captive", "Delete unused voucher $voucherhash{$key}[1] $voucherhash{$key}[2] hours valid expires on $voucherhash{$key}[3] remark $rem"); | |
184 | #delete line from hash | |
185 | delete $voucherhash{$key}; | |
186 | last; | |
187 | } | |
188 | } | |
189 | #write back hash | |
190 | &General::writehasharray("$voucherout", \%voucherhash); | |
191 | } | |
192 | ||
193 | if ($cgiparams{'ACTION'} eq 'delvoucherinuse'){ | |
194 | #delete voucher and connection in use | |
195 | ||
196 | #read all active clients | |
197 | &General::readhasharray("$clients", \%clientshash); | |
198 | foreach my $key (keys %clientshash) { | |
199 | if($cgiparams{'key'} eq $clientshash{$key}[0]){ | |
200 | #prepare log entry with decoded remark | |
201 | my $rem=HTML::Entities::decode_entities($clientshash{$key}[7]); | |
202 | #write logentry | |
203 | &General::log("Captive", "Delete voucher in use $clientshash{$key}[1] $clientshash{$key}[2] hours valid expires on $clientshash{$key}[3] remark $rem - Connection will be terminated"); | |
204 | #delete line from hash | |
205 | delete $clientshash{$key}; | |
206 | last; | |
207 | } | |
208 | } | |
209 | #write back hash | |
210 | &General::writehasharray("$clients", \%clientshash); | |
211 | #reload firewallrules to kill connection of client | |
212 | system("/usr/local/bin/captivectrl"); | |
213 | } | |
214 | ||
215 | #open webpage, print header and open box | |
216 | &Header::openpage($Lang::tr{'Captive menu'}, 1, ''); | |
217 | &Header::openbigbox(); | |
218 | ||
219 | #call error() to see if we have to print an errormessage on website | |
220 | &error(); | |
221 | ||
222 | #call config() to display the configuration box | |
223 | &config(); | |
224 | ||
225 | sub getagb(){ | |
226 | #open textfile from /var/ipfire/captive/agb.txt | |
227 | open( my $handle, "<:utf8", "/var/ipfire/captive/agb.txt" ) or die("$!"); | |
228 | while(<$handle>){ | |
229 | #read line by line and print on screen | |
230 | $cgiparams{'AGB'}.= HTML::Entities::decode_entities($_); | |
231 | } | |
232 | close( $handle ); | |
233 | } | |
234 | ||
235 | sub config(){ | |
236 | #prints the config box on the website | |
237 | &Header::openbox('100%', 'left', $Lang::tr{'Captive config'}); | |
238 | print <<END | |
b32d9e92 | 239 | <form method='post' action='$ENV{'SCRIPT_NAME'}' enctype="multipart/form-data">\n |
8b920789 AM |
240 | <table width='100%' border="0"> |
241 | <tr> | |
242 | END | |
243 | ; | |
244 | #check which parameters have to be enabled (from settings file) | |
245 | $checked{'ENABLE_GREEN'}{'off'} = ''; | |
246 | $checked{'ENABLE_GREEN'}{'on'} = ''; | |
247 | $checked{'ENABLE_GREEN'}{$settings{'ENABLE_GREEN'}} = "checked='checked'"; | |
e01c5ab7 | 248 | |
8b920789 AM |
249 | $checked{'ENABLE_BLUE'}{'off'} = ''; |
250 | $checked{'ENABLE_BLUE'}{'on'} = ''; | |
251 | $checked{'ENABLE_BLUE'}{$settings{'ENABLE_BLUE'}} = "checked='checked'"; | |
252 | ||
c7e78cc6 AM |
253 | $checked{'UNLIMITED'}{'off'} = ''; |
254 | $checked{'UNLIMITED'}{'on'} = ''; | |
255 | $checked{'UNLIMITED'}{$settings{'UNLIMITED'}} = "checked='checked'"; | |
256 | ||
8b920789 AM |
257 | if ($netsettings{'GREEN_DEV'}){ |
258 | print "<td width='30%'>$Lang::tr{'Captive active on'} <font color='$Header::colourgreen'>Green</font></td><td><input type='checkbox' name='ENABLE_GREEN' $checked{'ENABLE_GREEN'}{'on'} /></td></tr>"; | |
259 | } | |
260 | if ($netsettings{'BLUE_DEV'}){ | |
261 | 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>"; | |
262 | } | |
e01c5ab7 | 263 | |
8b920789 AM |
264 | print<<END |
265 | </tr> | |
e01c5ab7 AM |
266 | <tr> |
267 | <td><br> | |
268 | $Lang::tr{'Captive title'} | |
269 | </td> | |
270 | <td><br> | |
271 | <input type='text' name='TITLE' value="$settings{'TITLE'}" size='40'> | |
272 | </td> | |
273 | </tr> | |
274 | END | |
275 | ; | |
e01c5ab7 AM |
276 | |
277 | print<<END | |
8b920789 AM |
278 | <tr> |
279 | <td> | |
280 | $Lang::tr{'Captive authentication'} | |
281 | </td> | |
282 | <td> | |
283 | <select name='AUTH' style='width:8em;'> | |
284 | END | |
285 | ; | |
286 | print "<option value='LICENSE' "; | |
287 | print " selected='selected'" if ($settings{'AUTH'} eq 'LICENSE'); | |
288 | print ">$Lang::tr{'Captive auth_lic'}</option>"; | |
e01c5ab7 | 289 | |
8b920789 AM |
290 | print "<option value='VOUCHER' "; |
291 | print " selected='selected'" if ($settings{'AUTH'} eq 'VOUCHER'); | |
292 | print ">$Lang::tr{'Captive auth_vou'}</option>"; | |
e01c5ab7 | 293 | |
8b920789 AM |
294 | print<<END |
295 | </select> | |
296 | </td> | |
297 | </tr> | |
8b920789 AM |
298 | END |
299 | ; | |
8b920789 | 300 | |
e14adf75 | 301 | &agbbox(); |
8b920789 | 302 | |
b32d9e92 AM |
303 | #Logo Upload |
304 | print "<tr><td>$Lang::tr{'Captive logo_upload'}</td><td><INPUT TYPE='file' NAME='uploaded_file' SIZE=30 MAXLENGTH=80></td></tr><tr>"; | |
305 | #Show Logo in webinterface with 1/2 size if set | |
306 | if (-f "$logopath/logo.png"){ | |
307 | print"<td>$Lang::tr{'Captive logo_set'}</td>"; | |
308 | print"<td><img src='/captive/logo/logo.png' alt='$logopath/logo.png' width='25%' height='25%' /></td></tr>"; | |
309 | }else{ | |
310 | print"<td>$Lang::tr{'Captive logo_set'}</td>"; | |
311 | print"<td><br>$Lang::tr{'no'}</td></tr>"; | |
312 | } | |
e01c5ab7 | 313 | print"<tr><td>$Lang::tr{'Captive vouchervalid'}</td><td>"; |
e01c5ab7 | 314 | print "<br><table border='0' with=100%>"; |
c7e78cc6 | 315 | print "<th>$Lang::tr{'hours'}</th><th>$Lang::tr{'days'}</th><th>$Lang::tr{'weeks'}</th><th>$Lang::tr{'months'}</th>"; |
e01c5ab7 AM |
316 | |
317 | #print hour-dropdownbox | |
318 | my $hrs=3600; | |
319 | print "<tr><td><select name='EXP_HOUR' style='width:8em;'>"; | |
320 | print "<option value='0' "; | |
321 | print " selected='selected'" if ($settings{'EXP_HOUR'} eq '0'); | |
322 | print ">--</option>"; | |
323 | for (my $i = 1; $i<25; $i++){ | |
324 | my $exp_sec = $i * $hrs; | |
325 | print "<option value='$exp_sec' "; | |
326 | print " selected='selected'" if ($settings{'EXP_HOUR'} eq $exp_sec); | |
327 | print ">$i</option>"; | |
328 | } | |
329 | print "</td><td>"; | |
330 | ||
331 | #print day-dropdownbox | |
332 | my $days=3600*24; | |
333 | print "<select name='EXP_DAY' style='width:8em;'>"; | |
334 | print "<option value='0' "; | |
335 | print " selected='selected'" if ($settings{'EXP_DAY'} eq '0'); | |
336 | print ">--</option>"; | |
337 | for (my $i = 1; $i<8; $i++){ | |
338 | my $exp_sec = $i * $days; | |
339 | print "<option value='$exp_sec' "; | |
340 | print " selected='selected'" if ($settings{'EXP_DAY'} eq $exp_sec); | |
341 | print ">$i</option>"; | |
342 | } | |
343 | print "</td><td>"; | |
344 | ||
345 | #print week-dropdownbox | |
346 | my $week=3600*24*7; | |
347 | print "<select name='EXP_WEEK' style='width:8em;'>"; | |
348 | print "<option value='0' "; | |
349 | print " selected='selected'" if ($settings{'EXP_WEEK'} eq '0'); | |
350 | print ">--</option>"; | |
351 | for (my $i = 1; $i<5; $i++){ | |
352 | my $exp_sec = $i * $week; | |
353 | print "<option value='$exp_sec' "; | |
354 | print " selected='selected'" if ($settings{'EXP_WEEK'} eq $exp_sec); | |
355 | print ">$i</option>"; | |
356 | } | |
357 | print "</td><td>"; | |
358 | ||
359 | #print month-dropdownbox | |
360 | my $month=3600*24*30; | |
361 | print "<select name='EXP_MONTH' style='width:8em;'>"; | |
362 | print "<option value='0' "; | |
363 | print " selected='selected'" if ($settings{'EXP_MONTH'} eq '0'); | |
364 | print ">--</option>"; | |
365 | for (my $i = 1; $i<13; $i++){ | |
366 | my $exp_sec = $i * $month; | |
367 | print "<option value='$exp_sec' "; | |
368 | print " selected='selected'" if ($settings{'EXP_MONTH'} eq $exp_sec); | |
369 | print ">$i</option>"; | |
370 | } | |
371 | print "</td>"; | |
8b920789 | 372 | |
c7e78cc6 | 373 | print "<td> <input type='checkbox' name='UNLIMITED' $checked{'UNLIMITED'}{'on'} /></td><td> <b>$Lang::tr{'Captive nolimit'}</b></td>"; |
e01c5ab7 AM |
374 | |
375 | print "</tr></table>"; | |
8b920789 | 376 | |
8b920789 AM |
377 | print<<END |
378 | <tr> | |
379 | <td> | |
380 | </td> | |
381 | <td align='right'> | |
382 | <input type='submit' name='ACTION' value="$Lang::tr{'save'}"/> | |
383 | </td> | |
384 | </tr> | |
385 | </table> | |
386 | <br><br> | |
387 | END | |
388 | ; | |
389 | print "</form>"; | |
e01c5ab7 | 390 | |
8b920789 AM |
391 | &Header::closebox(); |
392 | ||
393 | #if settings is set to use vouchers, the voucher part has to be displayed | |
394 | if ($settings{'AUTH'} eq 'VOUCHER'){ | |
395 | &voucher(); | |
396 | }else{ | |
397 | #otherwise we show the licensepart | |
398 | &show_license_connections(); | |
399 | } | |
400 | } | |
401 | ||
402 | sub agbbox(){ | |
403 | &getagb(); | |
404 | print<<END | |
405 | <tr> | |
406 | <td> | |
407 | License agreement | |
408 | </td> | |
409 | <td> | |
410 | <br> | |
411 | <textarea cols="50" rows="10" name="AGB">$cgiparams{'AGB'}</textarea> | |
412 | </td> | |
413 | </tr> | |
414 | END | |
415 | ; | |
416 | } | |
417 | ||
418 | sub gencode(){ | |
419 | #generate a random code only letters from A-Z except 'O' and 0-9 | |
420 | my @chars = ("A".."N", "P".."Z", "0".."9"); | |
421 | my $randomstring; | |
422 | $randomstring .= $chars[rand @chars] for 1..8; | |
423 | return $randomstring; | |
424 | } | |
425 | ||
426 | sub voucher(){ | |
427 | #show voucher part | |
e01c5ab7 | 428 | #calculate expiredate |
c7e78cc6 AM |
429 | my $expire; |
430 | if ($settings{'UNLIMITED'} eq 'on'){ | |
431 | $expire = $Lang::tr{'Captive nolimit'}; | |
432 | }else{ | |
433 | $expire = sub{sprintf '%02d.%02d.%04d %02d:%02d', $_[3], $_[4]+1, $_[5]+1900, $_[2], $_[1] }->(localtime(time()+$settings{'EXPIRE'})); | |
434 | } | |
435 | ||
8b920789 AM |
436 | &Header::openbox('100%', 'left', $Lang::tr{'Captive voucher'}); |
437 | print<<END | |
438 | <form method='post' action='$ENV{'SCRIPT_NAME'}'> | |
439 | <table class='tbl'> | |
440 | <tr> | |
e01c5ab7 | 441 | <th align='center' width='20%'>$Lang::tr{'Captive voucher'}</th><th th align='center' width='25%'>$Lang::tr{'Captive expire'}</th><th align='center' width='55%'>$Lang::tr{'remark'}</th></tr> |
8b920789 AM |
442 | END |
443 | ; | |
e01c5ab7 | 444 | |
8b920789 | 445 | $cgiparams{'CODE'} = &gencode(); |
e01c5ab7 | 446 | print "<tr><td><center><b><font size='5'>$cgiparams{'CODE'}</font></b></center></td><td><center><font size='3'>$expire</font></center></td><td><input type='text' name='REMARK' align='left' size='80'></td></tr>"; |
8b920789 AM |
447 | print "</table><br>"; |
448 | print "<center><input type='submit' name='ACTION' value='$Lang::tr{'Captive voucherout'}'><input type='hidden' name='CODE' value='$cgiparams{'CODE'}'</center></form>"; | |
449 | &Header::closebox(); | |
450 | if (! -z $voucherout) { &show_voucher_out();} | |
451 | if (! -z $clients) { &show_voucher_in_use();} | |
452 | } | |
453 | ||
454 | sub show_license_connections(){ | |
455 | #if there are active clients, show the box with active connections | |
456 | return if ( -z $clients || ! -f $clients ); | |
457 | my $count=0; | |
458 | my $col; | |
459 | &Header::openbox('100%', 'left', $Lang::tr{'Captive voactive'}); | |
460 | print<<END | |
461 | <center><table class='tbl'> | |
462 | <tr> | |
c7e78cc6 | 463 | <th align='center' width='15%'>$Lang::tr{'Captive voucher'}</th><th th align='center' width='15%'>$Lang::tr{'Captive activated'}</th><th th align='center' width='15%'>$Lang::tr{'Captive expire'}</th><th align='center' width='50%'><font size='1'>$Lang::tr{'Captive mac'}</th><th th align='center' width='5%'>$Lang::tr{'delete'}</th></tr> |
8b920789 AM |
464 | END |
465 | ; | |
466 | #read all clients from hash and show table | |
467 | &General::readhasharray("$clients", \%clientshash); | |
468 | foreach my $key (keys %clientshash){ | |
c7e78cc6 AM |
469 | my $starttime = sub{sprintf '%02d.%02d.%04d %02d:%02d', $_[3], $_[4]+1, $_[5]+1900, $_[2], $_[1] }->(localtime($clientshash{$key}[2])); |
470 | my $endtime; | |
471 | if ($clientshash{$key}[3] eq '0'){ | |
472 | $endtime=$Lang::tr{'Captive nolimit'}; | |
473 | }else{ | |
474 | $endtime=sub{sprintf '%02d.%02d.%04d %02d:%02d', $_[3], $_[4]+1, $_[5]+1900, $_[2], $_[1] }->(localtime($clientshash{$key}[2]+$clientshash{$key}[3])); | |
475 | } | |
476 | ||
8b920789 AM |
477 | if ($count % 2){ |
478 | print" <tr>"; | |
479 | $col="bgcolor='$color{'color20'}'"; | |
480 | }else{ | |
481 | $col="bgcolor='$color{'color22'}'"; | |
482 | print" <tr>"; | |
483 | } | |
c7e78cc6 AM |
484 | print "<td $col><center>$clientshash{$key}[4]</td><td $col><center>$starttime "; |
485 | print "</center></td><td $col><center>$endtime "; | |
486 | print "</td><td $col><center>$clientshash{$key}[0]</td><td $col><form method='post'><center><input type='image' src='/images/delete.gif' align='middle' alt='$Lang::tr{'delete'}' title='$Lang::tr{'delete'}' /><form method='post'><input type='hidden' name='ACTION' value='delvoucherinuse' /><input type='hidden' name='key' value='$clientshash{$key}[0]' /></form></tr>"; | |
8b920789 AM |
487 | $count++; |
488 | } | |
489 | ||
490 | print "</table>"; | |
491 | &Header::closebox(); | |
492 | } | |
493 | ||
494 | sub show_voucher_out(){ | |
495 | #if there are already generated but unsused vouchers, print a table | |
496 | return if ( -z $voucherout); | |
497 | my $count=0; | |
498 | my $col; | |
499 | &Header::openbox('100%', 'left', $Lang::tr{'Captive vout'}); | |
500 | print<<END | |
e01c5ab7 | 501 | <center><table class='tbl' border='0'> |
8b920789 | 502 | <tr> |
c7e78cc6 | 503 | <th align='center' width='15%'>$Lang::tr{'Captive voucher'}</th><th align='center' width='15%'>$Lang::tr{'date'}</th><th th align='center' width='15%'>$Lang::tr{'Captive expire'}</th><th align='center' width='60%'>$Lang::tr{'remark'}</th><th align='center' width='5%'>$Lang::tr{'delete'}</th></tr> |
8b920789 AM |
504 | END |
505 | ; | |
506 | &General::readhasharray("$voucherout", \%voucherhash); | |
507 | foreach my $key (keys %voucherhash) | |
508 | { | |
e01c5ab7 | 509 | my $starttime = sub{sprintf '%02d.%02d.%04d %02d:%02d', $_[3], $_[4]+1, $_[5]+1900, $_[2], $_[1] }->(localtime($voucherhash{$key}[0])); |
c7e78cc6 AM |
510 | my $endtime; |
511 | if ($voucherhash{$key}[2] eq '0'){ | |
512 | $endtime=$Lang::tr{'Captive nolimit'}; | |
513 | }else{ | |
f3802750 | 514 | $endtime=sub{sprintf '%02d.%02d.%04d %02d:%02d', $_[3], $_[4]+1, $_[5]+1900, $_[2], $_[1] }->(localtime(time()+$voucherhash{$key}[2])); |
c7e78cc6 AM |
515 | } |
516 | ||
8b920789 AM |
517 | if ($count % 2){ |
518 | print" <tr>"; | |
519 | $col="bgcolor='$color{'color20'}'"; | |
520 | }else{ | |
521 | $col="bgcolor='$color{'color22'}'"; | |
522 | print" <tr>"; | |
523 | } | |
c7e78cc6 | 524 | |
e01c5ab7 | 525 | print "<td $col><center><b>$voucherhash{$key}[1]</b></td>"; |
c7e78cc6 | 526 | print "<td $col><center>$starttime</td>"; |
e01c5ab7 AM |
527 | print "<td $col><center>$endtime</td>"; |
528 | print "<td $col align='center'>$voucherhash{$key}[3]</td>"; | |
8b920789 AM |
529 | print "<td $col><form method='post'><center><input type='image' src='/images/delete.gif' align='middle' alt='$Lang::tr{'delete'}' title='$Lang::tr{'delete'}' /><form method='post'><input type='hidden' name='ACTION' value='delvoucherout' /><input type='hidden' name='key' value='$voucherhash{$key}[0]' /></form></tr>"; |
530 | $count++; | |
531 | } | |
c7e78cc6 | 532 | |
8b920789 AM |
533 | print "</table>"; |
534 | &Header::closebox(); | |
535 | } | |
536 | ||
537 | sub show_voucher_in_use(){ | |
538 | #if there are active clients which use vouchers show table | |
539 | return if ( -z $clients || ! -f $clients ); | |
540 | my $count=0; | |
541 | my $col; | |
542 | &Header::openbox('100%', 'left', $Lang::tr{'Captive voactive'}); | |
543 | print<<END | |
c7e78cc6 | 544 | <center><table class='tbl' width='100%'> |
8b920789 | 545 | <tr> |
c7e78cc6 | 546 | <th align='center' width='15%'>$Lang::tr{'Captive voucher'}</th><th th align='center' width='15%'>$Lang::tr{'Captive activated'}</th><th align='center' width='15%'>$Lang::tr{'Captive expire'}</th><th align='center' width='10%'>$Lang::tr{'Captive mac'}</th><th align='center' width='43%'>$Lang::tr{'remark'}</th><th th align='center' width='5%'>$Lang::tr{'delete'}</th></tr> |
8b920789 AM |
547 | END |
548 | ; | |
549 | &General::readhasharray("$clients", \%clientshash); | |
550 | foreach my $key (keys %clientshash) | |
551 | { | |
c7e78cc6 AM |
552 | #calculate time from clientshash (starttime) |
553 | my $starttime = sub{sprintf '%02d.%02d.%04d %02d:%02d', $_[3], $_[4]+1, $_[5]+1900, $_[2], $_[1] }->(localtime($clientshash{$key}[2])); | |
554 | #calculate endtime from clientshash | |
555 | my $endtime; | |
556 | if ($clientshash{$key}[3] eq '0'){ | |
557 | $endtime=$Lang::tr{'Captive nolimit'}; | |
558 | }else{ | |
559 | $endtime = sub{sprintf '%02d.%02d.%04d %02d:%02d', $_[3], $_[4]+1, $_[5]+1900, $_[2], $_[1] }->(localtime($clientshash{$key}[2]+$clientshash{$key}[3])); | |
560 | } | |
e01c5ab7 | 561 | |
8b920789 AM |
562 | if ($count % 2){ |
563 | print" <tr>"; | |
564 | $col="bgcolor='$color{'color20'}'"; | |
565 | }else{ | |
566 | $col="bgcolor='$color{'color22'}'"; | |
567 | print" <tr>"; | |
568 | } | |
e01c5ab7 | 569 | |
c7e78cc6 AM |
570 | print "<td $col><center><b>$clientshash{$key}[4]</b></td><td $col><center>$starttime "; |
571 | print "</center></td><td $col><center>$endtime</center></td><td $col><center>$clientshash{$key}[0]</td><td $col><center>$clientshash{$key}[5]</center>"; | |
8b920789 AM |
572 | print "</td><td $col><form method='post'><center><input type='image' src='/images/delete.gif' align='middle' alt='$Lang::tr{'delete'}' title='$Lang::tr{'delete'}' /><form method='post'><input type='hidden' name='ACTION' value='delvoucherinuse' /><input type='hidden' name='key' value='$clientshash{$key}[0]' /></form></tr>"; |
573 | $count++; | |
574 | } | |
c7e78cc6 | 575 | |
8b920789 AM |
576 | print "</table>"; |
577 | &Header::closebox(); | |
578 | } | |
579 | ||
e01c5ab7 AM |
580 | sub validremark |
581 | { | |
582 | # Checks a hostname against RFC1035 | |
583 | my $remark = $_[0]; | |
584 | # Each part should be at least two characters in length | |
585 | # but no more than 63 characters | |
586 | if (length ($remark) < 1 || length ($remark) > 255) { | |
587 | return 0;} | |
588 | # Only valid characters are a-z, A-Z, 0-9 and - | |
589 | if ($remark !~ /^[a-zäöüA-ZÖÄÜ0-9-.:;\|_()\/\s]*$/) { | |
590 | return 0;} | |
591 | # First character can only be a letter or a digit | |
592 | if (substr ($remark, 0, 1) !~ /^[a-zäöüA-ZÖÄÜ0-9]*$/) { | |
593 | return 0;} | |
594 | # Last character can only be a letter or a digit | |
595 | if (substr ($remark, -1, 1) !~ /^[a-zöäüA-ZÖÄÜ0-9.:;_)]*$/) { | |
596 | return 0;} | |
597 | return 1; | |
598 | } | |
599 | ||
b32d9e92 AM |
600 | sub pngsize { |
601 | my $Buffer = shift; | |
602 | my ($width,$height) = ( undef, undef ); | |
603 | ||
604 | if ($Buffer =~ /IHDR(.{8})/) { | |
605 | my $PNG = $1; | |
606 | ($width,$height) = unpack( "NN", $PNG ); | |
607 | } else { | |
52383f58 AM |
608 | $width="invalid"; |
609 | $height= "invalid"; | |
b32d9e92 AM |
610 | }; |
611 | return ($width,$height); | |
612 | } | |
613 | ||
8b920789 AM |
614 | sub error{ |
615 | #if an errormessage exits, show a box with errormessage | |
616 | if ($errormessage) { | |
617 | &Header::openbox('100%', 'left', $Lang::tr{'error messages'}); | |
618 | print "<class name='base'>$errormessage\n"; | |
619 | print " </class>\n"; | |
620 | &Header::closebox(); | |
621 | } | |
622 | } | |
623 | ||
624 | &Header::closebigbox(); | |
625 | &Header::closepage(); |