]>
Commit | Line | Data |
---|---|---|
ac1cfefa MT |
1 | #!/usr/bin/perl |
2 | # | |
78331e30 | 3 | # IPFire CGIs |
ac1cfefa MT |
4 | # |
5 | # This code is distributed under the terms of the GPL | |
6 | # | |
7 | # (c) Alan Hourihane <alanh@fairlite.demon.co.uk> | |
8 | # | |
9 | # $Id: hosts.cgi,v 1.4.2.20 2005/11/05 15:46:25 gespinasse Exp $ | |
10 | # | |
11 | # Franck | |
12 | # use dhcp.cgi model to rewrite this code | |
13 | ||
14 | use strict; | |
15 | ||
16 | # enable only the following on debugging purpose | |
17 | #use warnings; | |
18 | #use CGI::Carp 'fatalsToBrowser'; | |
19 | ||
986e08d9 | 20 | require '/var/ipfire/general-functions.pl'; |
ac1cfefa MT |
21 | require "${General::swroot}/lang.pl"; |
22 | require "${General::swroot}/header.pl"; | |
23 | ||
24 | #workaround to suppress a warning when a variable is used only once | |
25 | my @dummy = ( ${Header::colouryellow} ); | |
26 | undef (@dummy); | |
27 | ||
28 | # Files used | |
29 | my $setting = "${General::swroot}/main/settings"; | |
30 | our $datafile = "${General::swroot}/main/hosts"; #(our: used in subroutine) | |
31 | ||
f2fdd0c1 CS |
32 | my %color = (); |
33 | my %mainsettings = (); | |
34 | &General::readhash("${General::swroot}/main/settings", \%mainsettings); | |
35 | &General::readhash("/srv/web/ipfire/html/themes/".$mainsettings{'THEME'}."/include/colors.txt", \%color); | |
36 | ||
ac1cfefa MT |
37 | our %settings = (); |
38 | #Settings1 | |
39 | # removed | |
40 | ||
41 | #Settings2 for editing the multi-line list | |
42 | #Must not be saved ! | |
43 | $settings{'EN'} = ''; # reuse for dummy field in position zero | |
44 | $settings{'IP'} = ''; | |
45 | $settings{'HOST'} = ''; | |
46 | $settings{'DOM'} = ''; | |
47 | my @nosaved=('EN','IP','HOST','DOM'); # List here ALL setting2 fields. Mandatory | |
48 | ||
49 | $settings{'ACTION'} = ''; # add/edit/remove | |
50 | $settings{'KEY1'} = ''; # point record for ACTION | |
51 | ||
52 | #Define each field that can be used to sort columns | |
53 | my $sortstring='^IP|^HOST|^DOM'; | |
54 | $settings{'SORT_HOSTSLIST'} = 'HOST'; | |
55 | my $errormessage = ''; | |
56 | my $warnmessage = ''; | |
57 | ||
58 | &Header::showhttpheaders(); | |
59 | ||
60 | #Get GUI values | |
61 | &Header::getcgihash(\%settings); | |
62 | ||
63 | # Load multiline data | |
64 | our @current = (); | |
65 | if (open(FILE, "$datafile")) { | |
66 | @current = <FILE>; | |
67 | close (FILE); | |
68 | } | |
69 | ||
70 | ## Settings1 Box not used... | |
71 | &General::readhash("${General::swroot}/main/settings", \%settings); | |
72 | ||
73 | ||
74 | ## Now manipulate the multi-line list with Settings2 | |
75 | # Basic actions are: | |
76 | # toggle the check box | |
77 | # add/update a new line | |
78 | # begin editing a line | |
79 | # remove a line | |
80 | ||
81 | ||
82 | # Toggle enable/disable field. Field is in second position | |
83 | if ($settings{'ACTION'} eq $Lang::tr{'toggle enable disable'}) { | |
84 | #move out new line | |
85 | chomp(@current[$settings{'KEY1'}]); | |
86 | my @temp = split(/\,/,@current[$settings{'KEY1'}]); | |
87 | ||
88 | $temp[0] = $temp[0] ne '' ? '' : 'on'; # Toggle the field | |
89 | @current[$settings{'KEY1'}] = join (',',@temp)."\n"; | |
90 | $settings{'KEY1'} = ''; # End edit mode | |
91 | ||
92 | &General::log($Lang::tr{'hosts config changed'}); | |
93 | ||
94 | #Save current | |
95 | open(FILE, ">$datafile") or die 'hosts datafile error'; | |
96 | print FILE @current; | |
97 | close(FILE); | |
98 | ||
99 | # Rebuild configuration file | |
100 | &BuildConfiguration; | |
101 | } | |
102 | ||
103 | if ($settings{'ACTION'} eq $Lang::tr{'add'}) { | |
104 | # Validate inputs | |
105 | unless(&General::validip($settings{'IP'})) { | |
106 | $errormessage = $Lang::tr{'invalid fixed ip address'}; | |
107 | } | |
108 | ||
109 | unless(&General::validhostname($settings{'HOST'})) { | |
110 | $errormessage = $Lang::tr{'invalid hostname'}; | |
111 | } | |
112 | ||
113 | if ($settings{'DOM'} && ! &General::validdomainname($settings{'DOM'})) { | |
114 | $errormessage = $Lang::tr{'invalid domain name'}; | |
115 | } | |
116 | ||
117 | ||
118 | unless ($errormessage) { | |
119 | if ($settings{'KEY1'} eq '') { #add or edit ? | |
120 | unshift (@current, "$settings{'EN'},$settings{'IP'},$settings{'HOST'},$settings{'DOM'}\n"); | |
121 | &General::log($Lang::tr{'hosts config added'}); | |
122 | } else { | |
123 | @current[$settings{'KEY1'}] = "$settings{'EN'},$settings{'IP'},$settings{'HOST'},$settings{'DOM'}\n"; | |
124 | $settings{'KEY1'} = ''; # End edit mode | |
125 | &General::log($Lang::tr{'hosts config changed'}); | |
126 | } | |
127 | ||
128 | # Write changes to config file. | |
129 | &SortDataFile; # sort newly added/modified entry | |
130 | &BuildConfiguration; # then re-build new host | |
131 | ||
132 | #map ($settings{$_}='' ,@nosaved); # Clear fields | |
133 | } | |
134 | } | |
135 | ||
136 | if ($settings{'ACTION'} eq $Lang::tr{'edit'}) { | |
137 | #move out new line | |
138 | my $line = @current[$settings{'KEY1'}]; # KEY1 is the index in current | |
139 | chomp($line); | |
140 | my @temp = split(/\,/, $line); | |
141 | $settings{'EN'}=$temp[0]; # Prepare the screen for editing | |
142 | $settings{'IP'}=$temp[1]; | |
143 | $settings{'HOST'}=$temp[2]; | |
144 | $settings{'DOM'}=$temp[3]; | |
145 | } | |
146 | ||
147 | if ($settings{'ACTION'} eq $Lang::tr{'remove'}) { | |
148 | splice (@current,$settings{'KEY1'},1); # Delete line | |
149 | open(FILE, ">$datafile") or die 'hosts datafile error'; | |
150 | print FILE @current; | |
151 | close(FILE); | |
152 | $settings{'KEY1'} = ''; # End remove mode | |
153 | &General::log($Lang::tr{'hosts config changed'}); | |
154 | ||
155 | &BuildConfiguration; # then re-build conf which use new data | |
156 | } | |
157 | ||
158 | ||
159 | ||
160 | ## Check if sorting is asked | |
161 | # If same column clicked, reverse the sort. | |
162 | if ($ENV{'QUERY_STRING'} =~ /$sortstring/ ) { | |
163 | my $newsort=$ENV{'QUERY_STRING'}; | |
164 | my $actual=$settings{'SORT_HOSTSLIST'}; | |
165 | #Reverse actual sort ? | |
166 | if ($actual =~ $newsort) { | |
167 | my $Rev=''; | |
168 | if ($actual !~ 'Rev') { | |
169 | $Rev='Rev'; | |
170 | } | |
171 | $newsort.=$Rev; | |
172 | } | |
173 | $settings{'SORT_HOSTSLIST'}=$newsort; | |
174 | map (delete ($settings{$_}) ,(@nosaved,'ACTION','KEY1'));# Must never be saved | |
175 | &General::writehash($setting, \%settings); | |
176 | &SortDataFile; | |
177 | $settings{'ACTION'} = 'SORT'; # Create an 'ACTION' | |
178 | map ($settings{$_} = '' ,@nosaved,'KEY1'); # and reinit vars to empty | |
179 | } | |
180 | ||
181 | if ($settings{'ACTION'} eq '' ) { # First launch from GUI | |
182 | # Place here default value when nothing is initialized | |
183 | $settings{'EN'} = 'on'; | |
184 | $settings{'DOM'} = $settings{'DOMAINNAME'}; | |
185 | } | |
186 | ||
187 | &Header::openpage($Lang::tr{'hostname'}, 1, ''); | |
188 | &Header::openbigbox('100%', 'left', '', $errormessage); | |
189 | my %checked=(); # Checkbox manipulations | |
190 | ||
191 | if ($errormessage) { | |
192 | &Header::openbox('100%', 'left', $Lang::tr{'error messages'}); | |
193 | print "<font class='base'>$errormessage </font>"; | |
194 | &Header::closebox(); | |
195 | } | |
196 | ||
197 | # | |
198 | # Remove if no Setting1 needed | |
199 | # | |
200 | #if ($warnmessage) { | |
201 | # $warnmessage = "<font color=${Header::colourred}><b>$Lang::tr{'capswarning'}</b></font>: $warnmessage"; | |
202 | #} | |
203 | #&Header::openbox('100%', 'left', $Lang::tr{'settings'}); | |
204 | #print "<form method='post' action='$ENV{'SCRIPT_NAME'}'>"; | |
205 | #print <<END | |
206 | #<table width='100%'> | |
207 | #<tr> | |
208 | # <td class='base'>$Lang::tr{'domain name'} : $settings{'DOMAINNAME'}</td> | |
209 | #</table> | |
210 | # | |
211 | #END | |
212 | #; | |
213 | # | |
214 | #print <<END | |
215 | #<table width='100%'> | |
216 | #<hr /> | |
217 | #<tr> | |
218 | # <td class='base' width='25%'><!--<img src='/blob.gif' align='top' alt='*' /> $Lang::tr{'this field may be blank'}</td>--> | |
219 | # <td class='base' width='25%'>$warnmessage</td> | |
220 | # <td width='50%' align='center'><input type='submit' name='ACTION' value='$Lang::tr{'save'}' disabled='disabled' /></td> | |
221 | #</tr> | |
222 | #</table> | |
223 | #</form> | |
224 | #END | |
225 | #; | |
226 | #&Header::closebox(); # end of Settings1 | |
227 | ||
228 | ||
229 | # | |
230 | # Second check box is for editing the list | |
231 | # | |
232 | $checked{'EN'}{'on'} = ($settings{'EN'} eq '' ) ? '' : "checked='checked'"; | |
233 | ||
234 | my $buttontext = $Lang::tr{'add'}; | |
235 | if ($settings{'KEY1'} ne '') { | |
236 | $buttontext = $Lang::tr{'update'}; | |
237 | &Header::openbox('100%', 'left', $Lang::tr{'edit an existing host'}); | |
238 | } else { | |
239 | &Header::openbox('100%', 'left', $Lang::tr{'add a host'}); | |
240 | } | |
241 | ||
242 | #Edited line number (KEY1) passed until cleared by 'save' or 'remove' or 'new sort order' | |
243 | print <<END | |
244 | <form method='post' action='$ENV{'SCRIPT_NAME'}'> | |
245 | <input type='hidden' name='KEY1' value='$settings{'KEY1'}' /> | |
246 | <table width='100%'> | |
247 | <tr> | |
248 | <td class='base'>$Lang::tr{'host ip'}: </td> | |
249 | <td><input type='text' name='IP' value='$settings{'IP'}' /></td> | |
250 | <td class='base'>$Lang::tr{'hostname'}:</td> | |
251 | <td><input type='text' name='HOST' value='$settings{'HOST'}' /></td> | |
252 | </tr><tr> | |
253 | <td class='base'>$Lang::tr{'domain name'}: <img src='/blob.gif' alt='*' /></td> | |
254 | <td><input type='text' name='DOM' value='$settings{'DOM'}' /></td> | |
255 | <td class='base'>$Lang::tr{'enabled'}</td> | |
256 | <td><input type='checkbox' name='EN' $checked{'EN'}{'on'} /></td> | |
257 | </tr> | |
258 | </table> | |
259 | <hr /> | |
260 | <table width='100%'> | |
261 | <tr> | |
262 | <td class='base' width='50%'><img src='/blob.gif' align='top' alt='*' /> $Lang::tr{'this field may be blank'}</td> | |
263 | <td width='50%' align='center'><input type='hidden' name='ACTION' value='$Lang::tr{'add'}' /><input type='submit' name='SUBMIT' value='$buttontext' /></td> | |
264 | </tr> | |
265 | </table> | |
266 | </form> | |
267 | END | |
268 | ; | |
269 | &Header::closebox(); | |
270 | ||
271 | # | |
272 | # Third box shows the list, in columns | |
273 | # | |
274 | # Columns headers may content a link. In this case it must be named in $sortstring | |
275 | # | |
276 | &Header::openbox('100%', 'left', $Lang::tr{'current hosts'}); | |
277 | print <<END | |
278 | <table width='100%'> | |
279 | <tr> | |
280 | <td width='20%' align='center'><a href='$ENV{'SCRIPT_NAME'}?IP'><b>$Lang::tr{'host ip'}</b></a></td> | |
281 | <td width='20%' align='center'><a href='$ENV{'SCRIPT_NAME'}?HOST'><b>$Lang::tr{'hostname'}</b></a></td> | |
282 | <td width='50%' align='center'><a href='$ENV{'SCRIPT_NAME'}?DOM'><b>$Lang::tr{'domain name'}</b></a></td> | |
283 | <td width='10%' colspan='3' class='boldbase' align='center'><b>$Lang::tr{'action'}</b></td> | |
284 | </tr> | |
285 | END | |
286 | ; | |
287 | ||
288 | # | |
289 | # Print each line of @current list | |
290 | # | |
291 | ||
292 | my $key = 0; | |
293 | foreach my $line (@current) { | |
294 | chomp($line); # remove newline | |
295 | my @temp=split(/\,/,$line); | |
296 | $temp[3] ='' unless defined $temp[3]; # not always populated | |
297 | ||
298 | #Choose icon for checkbox | |
299 | my $gif = ''; | |
300 | my $gdesc = ''; | |
301 | if ($temp[0] ne '' ) { | |
302 | $gif = 'on.gif'; | |
303 | $gdesc = $Lang::tr{'click to disable'}; | |
304 | } else { | |
305 | $gif = 'off.gif'; | |
306 | $gdesc = $Lang::tr{'click to enable'}; | |
307 | } | |
308 | ||
309 | #Colorize each line | |
310 | if ($settings{'KEY1'} eq $key) { | |
311 | print "<tr bgcolor='${Header::colouryellow}'>"; | |
312 | } elsif ($key % 2) { | |
f2fdd0c1 | 313 | print "<tr bgcolor='$color{'color22'}'>"; |
ac1cfefa | 314 | } else { |
f2fdd0c1 | 315 | print "<tr bgcolor='$color{'color20'}'>"; |
ac1cfefa MT |
316 | } |
317 | print <<END | |
318 | <td align='center'>$temp[1]</td> | |
319 | <td align='center'>$temp[2]</td> | |
320 | <td align='center'>$temp[3]</td> | |
321 | <td align='center'> | |
322 | <form method='post' action='$ENV{'SCRIPT_NAME'}'> | |
323 | <input type='hidden' name='ACTION' value='$Lang::tr{'toggle enable disable'}' /> | |
324 | <input type='image' name='$Lang::tr{'toggle enable disable'}' src='/images/$gif' alt='$gdesc' title='$gdesc' /> | |
325 | <input type='hidden' name='KEY1' value='$key' /> | |
326 | </form> | |
327 | </td> | |
328 | ||
329 | <td align='center'> | |
330 | <form method='post' action='$ENV{'SCRIPT_NAME'}'> | |
331 | <input type='hidden' name='ACTION' value='$Lang::tr{'edit'}' /> | |
332 | <input type='image' name='$Lang::tr{'edit'}' src='/images/edit.gif' alt='$Lang::tr{'edit'}' title='$Lang::tr{'edit'}' /> | |
333 | <input type='hidden' name='KEY1' value='$key' /> | |
334 | </form> | |
335 | </td> | |
336 | ||
337 | <td align='center'> | |
338 | <form method='post' action='$ENV{'SCRIPT_NAME'}'> | |
339 | <input type='hidden' name='ACTION' value='$Lang::tr{'remove'}' /> | |
340 | <input type='image' name='$Lang::tr{'remove'}' src='/images/delete.gif' alt='$Lang::tr{'remove'}' title='$Lang::tr{'remove'}' /> | |
341 | <input type='hidden' name='KEY1' value='$key' /> | |
342 | </form> | |
343 | </td> | |
344 | </tr> | |
345 | END | |
346 | ; | |
347 | $key++; | |
348 | } | |
349 | print "</table>"; | |
350 | ||
351 | # If table contains entries, print 'Key to action icons' | |
352 | if ($key) { | |
353 | print <<END | |
354 | <table> | |
355 | <tr> | |
356 | <td class='boldbase'> <b>$Lang::tr{'legend'}: </b></td> | |
357 | <td><img src='/images/on.gif' alt='$Lang::tr{'click to disable'}' /></td> | |
358 | <td class='base'>$Lang::tr{'click to disable'}</td> | |
359 | <td> </td> | |
360 | <td><img src='/images/off.gif' alt='$Lang::tr{'click to enable'}' /></td> | |
361 | <td class='base'>$Lang::tr{'click to enable'}</td> | |
362 | <td> </td> | |
363 | <td><img src='/images/edit.gif' alt='$Lang::tr{'edit'}' /></td> | |
364 | <td class='base'>$Lang::tr{'edit'}</td> | |
365 | <td> </td> | |
366 | <td><img src='/images/delete.gif' alt='$Lang::tr{'remove'}' /></td> | |
367 | <td class='base'>$Lang::tr{'remove'}</td> | |
368 | </tr> | |
369 | </table> | |
370 | END | |
371 | ; | |
372 | } | |
373 | ||
374 | &Header::closebox(); | |
375 | &Header::closebigbox(); | |
376 | &Header::closepage(); | |
377 | ||
378 | ## Ouf it's the end ! | |
379 | ||
380 | # Sort the "current" array according to choices | |
381 | sub SortDataFile | |
382 | { | |
383 | our %entries = (); | |
384 | ||
385 | # Sort pair of record received in $a $b special vars. | |
386 | # When IP is specified use numeric sort else alpha. | |
387 | # If sortname ends with 'Rev', do reverse sort. | |
388 | # | |
389 | sub fixedleasesort { | |
390 | my $qs=''; # The sort field specified minus 'Rev' | |
391 | if (rindex ($settings{'SORT_HOSTSLIST'},'Rev') != -1) { | |
392 | $qs=substr ($settings{'SORT_HOSTSLIST'},0,length($settings{'SORT_HOSTSLIST'})-3); | |
393 | if ($qs eq 'IP') { | |
394 | my @a = split(/\./,$entries{$a}->{$qs}); | |
395 | my @b = split(/\./,$entries{$b}->{$qs}); | |
396 | ($b[0]<=>$a[0]) || | |
397 | ($b[1]<=>$a[1]) || | |
398 | ($b[2]<=>$a[2]) || | |
399 | ($b[3]<=>$a[3]); | |
400 | } else { | |
401 | $entries{$b}->{$qs} cmp $entries{$a}->{$qs}; | |
402 | } | |
403 | } else { #not reverse | |
404 | $qs=$settings{'SORT_HOSTSLIST'}; | |
405 | if ($qs eq 'IP') { | |
406 | my @a = split(/\./,$entries{$a}->{$qs}); | |
407 | my @b = split(/\./,$entries{$b}->{$qs}); | |
408 | ($a[0]<=>$b[0]) || | |
409 | ($a[1]<=>$b[1]) || | |
410 | ($a[2]<=>$b[2]) || | |
411 | ($a[3]<=>$b[3]); | |
412 | } else { | |
413 | $entries{$a}->{$qs} cmp $entries{$b}->{$qs}; | |
414 | } | |
415 | } | |
416 | } | |
417 | ||
418 | #Use an associative array (%entries) | |
419 | my $key = 0; | |
420 | foreach my $line (@current) { | |
421 | chomp( $line); #remove newline because can be on field 5 or 6 (addition of REMARK) | |
422 | my @temp = ( '','','', ''); | |
423 | @temp = split (',',$line); | |
424 | ||
425 | # Build a pair 'Field Name',value for each of the data dataline. | |
426 | # Each SORTABLE field must have is pair. | |
427 | # Other data fields (non sortable) can be grouped in one | |
428 | ||
429 | my @record = ('KEY',$key++,'EN',$temp[0],'IP',$temp[1],'HOST',$temp[2],'DOM',$temp[3]); | |
430 | my $record = {}; # create a reference to empty hash | |
431 | %{$record} = @record; # populate that hash with @record | |
432 | $entries{$record->{KEY}} = $record; # add this to a hash of hashes | |
433 | } | |
434 | ||
435 | open(FILE, ">$datafile") or die 'hosts datafile error'; | |
436 | ||
437 | # Each field value is printed , with the newline ! Don't forget separator and order of them. | |
438 | foreach my $entry (sort fixedleasesort keys %entries) { | |
439 | print FILE "$entries{$entry}->{EN},$entries{$entry}->{IP},$entries{$entry}->{HOST},$entries{$entry}->{DOM}\n"; | |
440 | } | |
441 | ||
442 | close(FILE); | |
443 | # Reload sorted @current | |
444 | open (FILE, "$datafile"); | |
445 | @current = <FILE>; | |
446 | close (FILE); | |
447 | } | |
448 | ||
449 | # | |
450 | # Build the configuration file | |
451 | # | |
452 | sub BuildConfiguration { | |
453 | system '/usr/local/bin/rebuildhosts'; | |
454 | } |