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28b7d78a CS |
1 | #!/usr/bin/perl |
2 | ############################################################################### | |
3 | # # | |
4 | # IPFire.org - A linux based firewall # | |
5 | # Copyright (C) 2007 Michael Tremer & Christian Schmidt # | |
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 | # | |
22 | # this cgi is base on IPCop CGI - aliases.cgi | |
23 | # | |
24 | ||
25 | # to fully troubleshot your code, uncomment diagnostics, Carp and cluck lines | |
26 | #use diagnostics; # need to add the file /usr/lib/perl5/5.8.x/pods/perldiag.pod before to work | |
27 | # next look at /var/log/httpd/error_log , http://www.perl.com/pub/a/2002/05/07/mod_perl.html may help | |
28 | #use warnings; | |
29 | use strict; | |
30 | #use Carp (); | |
31 | #local $SIG{__WARN__} = \&Carp::cluck; | |
32 | ||
33 | require '/var/ipfire/general-functions.pl'; # replace /var/ipcop with /var/ipcop in case of manual install | |
34 | require "${General::swroot}/lang.pl"; | |
35 | require "${General::swroot}/header.pl"; | |
36 | ||
747d030a AM |
37 | my $configfwdfw = "${General::swroot}/firewall/config"; |
38 | my $configinput = "${General::swroot}/firewall/input"; | |
39 | my $configoutgoing = "${General::swroot}/firewall/outgoing"; | |
40 | my %input=(); | |
41 | my %forward=(); | |
42 | my %output=(); | |
43 | ||
28b7d78a CS |
44 | #workaround to suppress a warning when a variable is used only once |
45 | my @dummy = ( ${Header::colouryellow} ); | |
46 | @dummy = ( ${Header::table1colour} ); | |
47 | @dummy = ( ${Header::table2colour} ); | |
48 | undef (@dummy); | |
49 | ||
50 | # Files used | |
51 | my $setting = "${General::swroot}/ethernet/settings"; | |
52 | our $datafile = "${General::swroot}/ethernet/aliases"; | |
53 | ||
54 | ||
55 | our %settings=(); | |
56 | #Settings1 | |
57 | ||
58 | #Settings2 for editing the multi-line list | |
59 | #Must not be saved ! | |
60 | $settings{'IP'} = ''; | |
61 | $settings{'ENABLED'} = 'off'; # Every check box must be set to off | |
62 | $settings{'NAME'} = ''; | |
63 | my @nosaved=('IP','ENABLED','NAME'); # List here ALL setting2 fields. Mandatory | |
64 | ||
65 | $settings{'ACTION'} = ''; # add/edit/remove | |
66 | $settings{'KEY1'} = ''; # point record for ACTION | |
67 | ||
68 | #Define each field that can be used to sort columns | |
69 | my $sortstring='^IP|^NAME'; | |
70 | my $errormessage = ''; | |
71 | my $warnmessage = ''; | |
72 | ||
73 | &Header::showhttpheaders(); | |
74 | ||
75 | # Read needed Ipcop netsettings | |
76 | my %netsettings=(); | |
77 | $netsettings{'SORT_ALIASES'} = 'NAME'; # default sort | |
78 | &General::readhash($setting, \%netsettings); | |
79 | ||
80 | #Get GUI values | |
81 | &Header::getcgihash(\%settings); | |
82 | ||
83 | # Load multiline data | |
84 | our @current = (); | |
85 | if (open(FILE, "$datafile")) { | |
86 | @current = <FILE>; | |
87 | close (FILE); | |
88 | } | |
89 | ||
90 | # | |
91 | # Check Settings1 first because they are needed before working on @current | |
92 | # | |
93 | # Remove if no Setting1 needed | |
94 | # | |
95 | if ($settings{'ACTION'} eq $Lang::tr{'save'}) { | |
96 | ||
97 | # | |
98 | #Validate static Settings1 here | |
99 | # | |
28b7d78a CS |
100 | unless ($errormessage) { # Everything is ok, save settings |
101 | #map (delete ($settings{$_}) ,(@nosaved,'ACTION','KEY1'));# Must never be saved | |
102 | #&General::writehash($setting, \%settings); # Save good settings | |
103 | #$settings{'ACTION'} = $Lang::tr{'save'}; # Recreate 'ACTION' | |
104 | #map ($settings{$_}= '',(@nosaved,'KEY1')); # and reinit var to empty | |
105 | ||
106 | # Rebuild configuration file if needed | |
107 | &BuildConfiguration; | |
108 | } | |
109 | ||
110 | ERROR: # Leave the faulty field untouched | |
111 | } else { | |
112 | #&General::readhash($setting, \%settings); # Get saved settings and reset to good if needed | |
113 | } | |
114 | ||
115 | ## Now manipulate the multi-line list with Settings2 | |
116 | # Basic actions are: | |
117 | # toggle the check box | |
118 | # add/update a new line | |
119 | # begin editing a line | |
120 | # remove a line | |
121 | ||
122 | ||
123 | # Toggle enable/disable field. Field is in second position | |
124 | if ($settings{'ACTION'} eq $Lang::tr{'toggle enable disable'}) { | |
125 | #move out new line | |
126 | chomp(@current[$settings{'KEY1'}]); | |
127 | my @temp = split(/\,/,@current[$settings{'KEY1'}]); | |
128 | $temp[1] = $temp[1] eq 'on' ? 'off' : 'on'; # Toggle the field | |
129 | $temp[2] = '' if ( $temp[2] eq '' ); | |
130 | @current[$settings{'KEY1'}] = join (',',@temp)."\n"; | |
131 | $settings{'KEY1'} = ''; # End edit mode | |
132 | ||
133 | &General::log($Lang::tr{'ip alias changed'}); | |
134 | ||
135 | #Save current | |
136 | open(FILE, ">$datafile") or die 'Unable to open aliases file.'; | |
137 | print FILE @current; | |
138 | close(FILE); | |
139 | ||
140 | # Rebuild configuration file | |
141 | &BuildConfiguration; | |
142 | } | |
143 | ||
144 | if ($settings{'ACTION'} eq $Lang::tr{'add'}) { | |
145 | # Validate inputs | |
146 | if (! &General::validip($settings{'IP'})) {$errormessage = "invalid ip"}; | |
147 | $settings{'NAME'} = &Header::cleanhtml($settings{'NAME'}); | |
148 | ||
149 | # Make sure we haven't duplicated an alias or RED | |
150 | my $spacer=''; | |
151 | if ($settings{'IP'} eq $netsettings{'RED_ADDRESS'}) { | |
152 | $errormessage = $Lang::tr{'duplicate ip'} . ' (RED)'; | |
153 | $spacer=" & "; | |
154 | } | |
747d030a AM |
155 | #Check if we have an emtpy name |
156 | if (!$settings{'NAME'}){ | |
157 | $errormessage=$Lang::tr{'fwhost err name1'}; | |
158 | }elsif(! &General::validfqdn($settings{'NAME'}) && ! &General::validhostname($settings{'NAME'})){ | |
159 | $errormessage=$Lang::tr{'invalid hostname'}; | |
160 | } | |
28b7d78a CS |
161 | my $idx=0; |
162 | foreach my $line (@current) { | |
163 | chomp ($line); | |
164 | my @temp = split (/\,/, $line); | |
165 | if ( ($settings{'KEY1'} eq '')||(($settings{'KEY1'} ne '') && ($settings{'KEY1'} != $idx))) { # update | |
166 | if ($temp[0] eq $settings{'IP'}) { | |
167 | $errormessage .= $spacer.$Lang::tr{'duplicate ip'}; | |
168 | $spacer=" & "; | |
169 | } | |
170 | if ($temp[2] eq $settings{'NAME'} && $temp[2] ne '') { | |
171 | $errormessage .= $spacer.$Lang::tr{'duplicate name'}; | |
172 | $spacer=" & "; | |
173 | } | |
174 | } | |
175 | $idx++; | |
176 | } | |
747d030a AM |
177 | #Update firewallrules if aliasname is changed |
178 | if ($settings{'OLDNAME'} ne $settings {'NAME'}){ | |
179 | &General::readhasharray("$configfwdfw", \%forward); | |
180 | &General::readhasharray("$configinput", \%input); | |
181 | &General::readhasharray("$configoutgoing", \%output); | |
182 | #Check FORWARD | |
183 | foreach my $forwardkey (sort keys %forward){ | |
184 | if ($forward{$forwardkey}[29] eq $settings{'OLDNAME'}){ | |
185 | $forward{$forwardkey}[29] = $settings {'NAME'}; | |
186 | } | |
187 | } | |
188 | &General::writehasharray($configfwdfw, \%forward); | |
189 | #Check INPUT | |
190 | foreach my $inputkey (sort keys %input){ | |
191 | if ($input{$inputkey}[6] eq $settings{'OLDNAME'}){ | |
192 | $input{$inputkey}[6] = $settings {'NAME'}; | |
193 | } | |
194 | } | |
195 | &General::writehasharray($configinput, \%input); | |
196 | #Check OUTPUT | |
197 | foreach my $outputkey (sort keys %output){ | |
198 | if ($output{$outputkey}[4] eq $settings{'OLDNAME'}){ | |
199 | $output{$outputkey}[4] = $settings {'NAME'}; | |
200 | } | |
201 | } | |
202 | &General::writehasharray($configoutgoing, \%output); | |
203 | &General::firewall_config_changed; | |
204 | } | |
205 | #If Alias IP has changed, set firewall_config_changed | |
206 | if($settings{'OLDIP'} ne $settings{'IP'} && $settings{'OLDIP'}){ | |
207 | &General::firewall_config_changed; | |
208 | } | |
28b7d78a CS |
209 | unless ($errormessage) { |
210 | if ($settings{'KEY1'} eq '') { #add or edit ? | |
211 | unshift (@current, "$settings{'IP'},$settings{'ENABLED'},$settings{'NAME'}\n"); | |
212 | &General::log($Lang::tr{'ip alias added'}); | |
213 | } else { | |
214 | @current[$settings{'KEY1'}] = "$settings{'IP'},$settings{'ENABLED'},$settings{'NAME'}\n"; | |
215 | $settings{'KEY1'} = ''; # End edit mode | |
216 | &General::log($Lang::tr{'ip alias changed'}); | |
217 | } | |
218 | ||
219 | # Write changes to config file. | |
220 | &SortDataFile; # sort newly added/modified entry | |
221 | ||
222 | &BuildConfiguration; # then re-build conf which use new data | |
223 | ||
224 | ## | |
225 | ## if entering data line is repetitive, choose here to not erase fields between each addition | |
226 | ## | |
227 | map ($settings{$_}='' ,@nosaved); # Clear fields | |
228 | } | |
229 | } | |
230 | ||
231 | if ($settings{'ACTION'} eq $Lang::tr{'edit'}) { | |
232 | #move out new line | |
233 | my $line = @current[$settings{'KEY1'}]; # KEY1 is the index in current | |
234 | chomp($line); | |
235 | my @temp = split(/\,/, $line); | |
236 | ||
237 | ## | |
238 | ## move data fields to Setting2 for edition | |
239 | ## | |
240 | $settings{'IP'}=$temp[0]; # Prepare the screen for editing | |
241 | $settings{'ENABLED'}=$temp[1]; | |
242 | $settings{'NAME'}=$temp[2]; | |
243 | } | |
244 | ||
245 | if ($settings{'ACTION'} eq $Lang::tr{'remove'}) { | |
246 | splice (@current,$settings{'KEY1'},1); # Delete line | |
247 | open(FILE, ">$datafile") or die 'Unable to open aliases file.'; | |
248 | print FILE @current; | |
249 | close(FILE); | |
250 | $settings{'KEY1'} = ''; # End remove mode | |
251 | &General::log($Lang::tr{'ip alias removed'}); | |
252 | ||
253 | &BuildConfiguration; # then re-build conf which use new data | |
254 | } | |
255 | ||
256 | ||
257 | ||
258 | ## Check if sorting is asked | |
259 | # If same column clicked, reverse the sort. | |
260 | if ($ENV{'QUERY_STRING'} =~ /$sortstring/ ) { | |
261 | my $newsort=$ENV{'QUERY_STRING'}; | |
262 | my $actual=$netsettings{'SORT_ALIASES'}; | |
263 | #Reverse actual sort ? | |
264 | if ($actual =~ $newsort) { | |
265 | my $Rev=''; | |
266 | if ($actual !~ 'Rev') { | |
267 | $Rev='Rev'; | |
268 | } | |
269 | $newsort.=$Rev; | |
270 | } | |
271 | $netsettings{'SORT_ALIASES'}=$newsort; | |
272 | &General::writehash($setting, \%netsettings); | |
273 | &SortDataFile; | |
274 | $settings{'ACTION'} = 'SORT'; # Recreate 'ACTION' | |
275 | } | |
276 | ||
277 | # Default initial value | |
278 | if ($settings{'ACTION'} eq '' ) { # First launch from GUI | |
279 | $settings{'ENABLED'} ='on'; | |
280 | } | |
281 | ||
282 | &Header::openpage($Lang::tr{'external aliases configuration'}, 1, ''); | |
283 | &Header::openbigbox('100%', 'left', '', $errormessage); | |
284 | my %checked =(); # Checkbox manipulations | |
285 | ||
286 | if ($errormessage) { | |
287 | &Header::openbox('100%', 'left', $Lang::tr{'error messages'}); | |
d7fe5d79 | 288 | print "$errormessage "; |
28b7d78a CS |
289 | &Header::closebox(); |
290 | } | |
291 | unless (( $netsettings{'CONFIG_TYPE'} =~ /^(1|2|3|4)$/ ) && ($netsettings{'RED_TYPE'} eq 'STATIC')) | |
292 | { | |
293 | &Header::openbox('100%', 'left', $Lang::tr{'capswarning'}); | |
294 | print <<END | |
d7fe5d79 | 295 | <table style='width:100%;'> |
28b7d78a | 296 | <tr> |
d7fe5d79 | 297 | <td class='boldbase' style='color:${Header::colourred};'><b>$Lang::tr{'aliases not active'}</b></td> |
28b7d78a CS |
298 | </tr> |
299 | </table> | |
300 | END | |
301 | ; | |
302 | &Header::closebox(); | |
303 | } | |
304 | ||
305 | # | |
306 | # Second check box is for editing the list | |
307 | # | |
308 | $checked{'ENABLED'}{'on'} = ($settings{'ENABLED'} eq 'on') ? "checked='checked'" : '' ; | |
309 | ||
310 | my $buttontext = $Lang::tr{'add'}; | |
311 | if ($settings{'KEY1'} ne '') { | |
312 | $buttontext = $Lang::tr{'update'}; | |
313 | &Header::openbox('100%', 'left', $Lang::tr{'edit an existing alias'}); | |
314 | } else { | |
315 | &Header::openbox('100%', 'left', $Lang::tr{'add new alias'}); | |
316 | } | |
317 | ||
318 | #Edited line number (KEY1) passed until cleared by 'save' or 'remove' or 'new sort order' | |
319 | print <<END | |
320 | <form method='post' action='$ENV{'SCRIPT_NAME'}'> | |
321 | <input type='hidden' name='KEY1' value='$settings{'KEY1'}' /> | |
747d030a AM |
322 | <input type='hidden' name='OLDNAME' value='$settings{'NAME'}' /> |
323 | <input type='hidden' name='OLDIP' value='$settings{'IP'}' /> | |
d7fe5d79 | 324 | <table style='width:100%;'> |
28b7d78a | 325 | <tr> |
48fde0b6 | 326 | <td class='base' style='color:${Header::colourred};'>$Lang::tr{'name'}:</td> |
28b7d78a | 327 | <td><input type='text' name='NAME' value='$settings{'NAME'}' size='32' /></td> |
d7fe5d79 | 328 | <td class='base' style='text-align:right; color:${Header::colourred};'>$Lang::tr{'alias ip'}: </td> |
28b7d78a | 329 | <td><input type='text' name='IP' value='$settings{'IP'}' size='16' /></td> |
d7fe5d79 | 330 | <td class='base' style='text-align:right;'>$Lang::tr{'enabled'} </td> |
28b7d78a CS |
331 | <td><input type='checkbox' name='ENABLED' $checked{'ENABLED'}{'on'} /></td> |
332 | </tr> | |
333 | </table> | |
bfe4320c | 334 | <br> |
28b7d78a | 335 | <hr /> |
d7fe5d79 | 336 | <table style='width:100%;'> |
28b7d78a | 337 | <tr> |
d7fe5d79 | 338 | <td style='text-align:right;'><input type='hidden' name='ACTION' value='$Lang::tr{'add'}' /><input type='submit' name='SUBMIT' value='$buttontext' /></td> |
28b7d78a CS |
339 | </tr> |
340 | </table> | |
341 | </form> | |
342 | END | |
343 | ; | |
344 | &Header::closebox(); | |
345 | ||
346 | # Add visual indicators to column headings to show sort order - EO | |
347 | my $sortarrow1 = ''; | |
348 | my $sortarrow2 = ''; | |
349 | ||
350 | if ($netsettings{'SORT_ALIASES'} eq 'NAMERev') { | |
351 | $sortarrow1 = $Header::sortdn; | |
352 | } elsif ($netsettings{'SORT_ALIASES'} eq 'NAME') { | |
353 | $sortarrow1 = $Header::sortup; | |
354 | } elsif ($netsettings{'SORT_ALIASES'} eq 'IPRev') { | |
355 | $sortarrow2 = $Header::sortdn; | |
356 | } else { | |
357 | $sortarrow2 = $Header::sortup; | |
358 | } | |
359 | ||
360 | # | |
361 | # Third box shows the list, in columns | |
362 | # | |
363 | # Columns headers may content a link. In this case it must be named in $sortstring | |
364 | # | |
365 | &Header::openbox('100%', 'left', $Lang::tr{'current aliases'}); | |
366 | print <<END | |
d7fe5d79 | 367 | <table class='tbl' style='width:100%;'> |
28b7d78a | 368 | <tr> |
d7fe5d79 AH |
369 | <th style='width:55%; text-align:center;'><a href='$ENV{'SCRIPT_NAME'}?NAME'><b>$Lang::tr{'name'}</b></a> $sortarrow1</th> |
370 | <th style='width:45%; text-align:center;'><a href='$ENV{'SCRIPT_NAME'}?IP'><b>$Lang::tr{'alias ip'}</b></a> $sortarrow2</th> | |
371 | <th colspan='3' class='boldbase' style='width:5%; text-align:center;'><b>$Lang::tr{'action'}</b></th> | |
28b7d78a CS |
372 | </tr> |
373 | END | |
374 | ; | |
375 | ||
376 | # | |
377 | # Print each line of @current list | |
378 | # | |
379 | # each data line is splitted into @temp. | |
380 | # | |
381 | ||
382 | my $key = 0; | |
c7edc1c7 | 383 | my $col=""; |
28b7d78a CS |
384 | foreach my $line (@current) { |
385 | chomp($line); | |
386 | my @temp = split(/\,/,$line); | |
387 | ||
388 | #Choose icon for checkbox | |
389 | my $gif = ''; | |
390 | my $gdesc = ''; | |
391 | if ($temp[1] eq "on") { | |
392 | $gif = 'on.gif'; | |
393 | $gdesc = $Lang::tr{'click to disable'}; | |
394 | } else { | |
395 | $gif = 'off.gif'; | |
396 | $gdesc = $Lang::tr{'click to enable'}; | |
397 | } | |
398 | ||
399 | #Colorize each line | |
400 | if ($settings{'KEY1'} eq $key) { | |
d7fe5d79 | 401 | $col="background-color:${Header::colouryellow};"; |
28b7d78a | 402 | } elsif ($key % 2) { |
d7fe5d79 | 403 | $col="background-color:${Header::table2colour};"; |
28b7d78a | 404 | } else { |
d7fe5d79 | 405 | $col="background-color:${Header::table1colour};"; |
28b7d78a | 406 | } |
d7fe5d79 | 407 | print "<tr style='$col'>"; |
28b7d78a CS |
408 | |
409 | print <<END | |
d7fe5d79 AH |
410 | <td style='text-align:center; $col'>$temp[2]</td> |
411 | <td style='text-align:center; $col'>$temp[0]</td> | |
28b7d78a | 412 | |
d7fe5d79 | 413 | <td style='text-align:center; $col'> |
28b7d78a CS |
414 | <form method='post' action='$ENV{'SCRIPT_NAME'}'> |
415 | <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' /> | |
416 | <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$gdesc' title='$gdesc' /> | |
417 | <input type='hidden' name='KEY1' value='$key' /> | |
418 | </form> | |
419 | </td> | |
420 | ||
d7fe5d79 | 421 | <td style='text-align:center; $col'> |
28b7d78a CS |
422 | <form method='post' action='$ENV{'SCRIPT_NAME'}'> |
423 | <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' /> | |
424 | <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' /> | |
425 | <input type='hidden' name='KEY1' value='$key' /> | |
426 | </form> | |
427 | </td> | |
428 | ||
d7fe5d79 | 429 | <td style='text-align:center; $col'> |
28b7d78a CS |
430 | <form method='post' action='$ENV{'SCRIPT_NAME'}'> |
431 | <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' /> | |
432 | <input type='image' name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' /> | |
433 | <input type='hidden' name='KEY1' value='$key' /> | |
434 | </form> | |
435 | </td> | |
436 | </tr> | |
437 | END | |
438 | ; | |
439 | $key++; | |
440 | } | |
441 | print "</table>"; | |
442 | ||
443 | # If table contains entries, print 'Key to action icons' | |
444 | if ($key) { | |
445 | print <<END | |
446 | <table> | |
447 | <tr> | |
448 | <td class='boldbase'> <b>$Lang::tr{'legend'}: </b></td> | |
449 | <td><img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td> | |
450 | <td class='base'>$Lang::tr{'click to disable'}</td> | |
451 | <td> </td> | |
452 | <td><img src='/images/off.gif' alt='$Lang::tr{'click to enable'}' /></td> | |
453 | <td class='base'>$Lang::tr{'click to enable'}</td> | |
454 | <td> </td> | |
455 | <td><img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td> | |
456 | <td class='base'>$Lang::tr{'edit'}</td> | |
457 | <td> </td> | |
458 | <td><img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td> | |
459 | <td class='base'>$Lang::tr{'remove'}</td> | |
460 | </tr> | |
461 | </table> | |
462 | END | |
463 | ; | |
464 | } | |
465 | ||
466 | &Header::closebox(); | |
467 | &Header::closebigbox(); | |
468 | &Header::closepage(); | |
469 | ||
470 | ## Ouf it's the end ! | |
471 | ||
472 | ||
473 | ||
474 | # Sort the "current" array according to choices | |
475 | sub SortDataFile | |
476 | { | |
477 | our %entries = (); | |
478 | ||
479 | # Sort pair of record received in $a $b special vars. | |
480 | # When IP is specified use numeric sort else alpha. | |
481 | # If sortname ends with 'Rev', do reverse sort. | |
482 | # | |
483 | sub fixedleasesort { | |
484 | my $qs=''; # The sort field specified minus 'Rev' | |
485 | if (rindex ($netsettings{'SORT_ALIASES'},'Rev') != -1) { | |
486 | $qs=substr ($netsettings{'SORT_ALIASES'},0,length($netsettings{'SORT_ALIASES'})-3); | |
487 | if ($qs eq 'IP') { | |
488 | my @a = split(/\./,$entries{$a}->{$qs}); | |
489 | my @b = split(/\./,$entries{$b}->{$qs}); | |
490 | ($b[0]<=>$a[0]) || | |
491 | ($b[1]<=>$a[1]) || | |
492 | ($b[2]<=>$a[2]) || | |
493 | ($b[3]<=>$a[3]); | |
494 | } else { | |
495 | $entries{$b}->{$qs} cmp $entries{$a}->{$qs}; | |
496 | } | |
497 | } else { #not reverse | |
498 | $qs=$netsettings{'SORT_ALIASES'}; | |
499 | if ($qs eq 'IP') { | |
500 | my @a = split(/\./,$entries{$a}->{$qs}); | |
501 | my @b = split(/\./,$entries{$b}->{$qs}); | |
502 | ($a[0]<=>$b[0]) || | |
503 | ($a[1]<=>$b[1]) || | |
504 | ($a[2]<=>$b[2]) || | |
505 | ($a[3]<=>$b[3]); | |
506 | } else { | |
507 | $entries{$a}->{$qs} cmp $entries{$b}->{$qs}; | |
508 | } | |
509 | } | |
510 | } | |
511 | ||
512 | #Use an associative array (%entries) | |
513 | my $key = 0; | |
514 | foreach my $line (@current) { | |
515 | chomp( $line); #remove newline because can be on field 5 or 6 (addition of REMARK) | |
516 | my @temp = split (',',$line); | |
517 | ||
518 | # Build a pair 'Field Name',value for each of the data dataline. | |
519 | # Each SORTABLE field must have is pair. | |
520 | # Other data fields (non sortable) can be grouped in one | |
521 | ||
522 | # Exemple | |
523 | # F1,F2,F3,F4,F5 only F1 F2 for sorting | |
524 | # my @record = ('KEY',$key++, | |
525 | # 'F1',$temp[0], | |
526 | # 'F2',$temp[1], | |
527 | # 'DATA',join(',',@temp[2..4]) ); #group remainning values, with separator (,) | |
528 | ||
529 | # The KEY,key record permits doublons. If removed, then F1 becomes the key without doublon permitted. | |
530 | ||
531 | ||
532 | my @record = ('KEY',$key++,'IP',$temp[0],'ENABLED',$temp[1],'NAME',$temp[2]); | |
533 | my $record = {}; # create a reference to empty hash | |
534 | %{$record} = @record; # populate that hash with @record | |
535 | $entries{$record->{KEY}} = $record; # add this to a hash of hashes | |
536 | } | |
537 | ||
538 | open(FILE, ">$datafile") or die 'Unable to open aliases file.'; | |
539 | ||
540 | # Each field value is printed , with the newline ! Don't forget separator and order of them. | |
541 | foreach my $entry (sort fixedleasesort keys %entries) { | |
542 | print FILE "$entries{$entry}->{IP},$entries{$entry}->{ENABLED},$entries{$entry}->{NAME}\n"; | |
543 | } | |
544 | ||
545 | close(FILE); | |
546 | # Reload sorted @current | |
547 | open (FILE, "$datafile"); | |
548 | @current = <FILE>; | |
549 | close (FILE); | |
550 | } | |
551 | ||
552 | # | |
553 | # Build the configuration file for application aliases | |
554 | # | |
555 | sub BuildConfiguration { | |
556 | # Restart service associated with this | |
557 | system '/usr/local/bin/setaliases'; | |
558 | } | |
d7fe5d79 | 559 |