1 ###############################################################################
3 # º¹Ê¬¤òɽ¼¨¤¹¤ë¥×¥é¥°¥¤¥ó
5 ###############################################################################
6 package plugin::core::Diff;
7 use Algorithm::Diff qw(traverse_sequences);
10 #==============================================================================
12 #==============================================================================
17 return bless $self,$class;
20 #==============================================================================
22 #==============================================================================
26 my $cgi = $wiki->get_CGI;
28 my $pagename = $cgi->param("page");
30 $pagename = $wiki->config("frontpage");
32 unless($wiki->can_show($pagename)){
33 return $wiki->error("»²¾È¸¢¸Â¤¬¤¢¤ê¤Þ¤»¤ó¡£");
35 if($cgi->param('rollback') ne ''){
36 return $self->rollback($wiki, $pagename, $cgi->param('rollback'));
37 } elsif($wiki->{storage}->backup_type eq 'all'){
38 if($cgi->param('generation') eq '' && $cgi->param('diff') eq ''){
39 return $self->show_history($wiki, $pagename);
41 if($cgi->param('generation') ne ''){
42 return $self->show_diff($wiki, $pagename, '', $cgi->param('generation'));
44 return $self->show_diff($wiki, $pagename, $cgi->param('from'), $cgi->param('to'));
47 return $self->show_diff($wiki, $pagename, '', 0);
51 #==============================================================================
52 # ÍúÎò¤«¤é¥Ú¡¼¥¸¤òÉü¸µ
53 #==============================================================================
59 unless($wiki->can_modify_page($page)){
60 return $wiki->error("¹¹¿·¸¢¸Â¤¬¤¢¤ê¤Þ¤»¤ó¡£");
62 my $source = $wiki->get_backup($page,$gen);
63 $wiki->save_page($page, $source);
64 return $wiki->redirect($page);
67 #==============================================================================
69 # ¥¹¥È¥ì¡¼¥¸¤Îbackup_type=all¤Î¤È¤
70 #==============================================================================
76 $wiki->set_title("$page¤ÎÊѹ¹ÍúÎò");
77 my $buf = "<form><ul>\n";
79 my @list = $wiki->{storage}->get_backup_list($page);
82 return "ÍúÎò¤Ï¤¢¤ê¤Þ¤»¤ó¡£";
85 # editlog¥×¥é¥°¥¤¥ó¤Î¥í¥°¤«¤éÊÔ½¸¼Ô¤Î¥æ¡¼¥¶Ì¾¤ò¼èÆÀ
87 if($wiki->config('log_dir') ne "" && -e $wiki->config('log_dir')."/useredit.log"){
88 open(DATA,$wiki->config('log_dir')."/useredit.log") or die $!;
90 my($date, $time, $unixtime, $action, $subject, $id) = split(" ",$_);
91 if($subject eq $page){
93 $editlog->{$unixtime} = 'anonymous';
95 $editlog->{$unixtime} = $id;
102 foreach my $time (@list){
105 $buf .= "<input type=\"radio\" name=\"from\" value=\"\" checked>".
106 "<input type=\"radio\" name=\"to\" value=\"\" checked>";
108 $buf .= "<input type=\"radio\" name=\"from\" value=\"".($#list-$count+1)."\">".
109 "<input type=\"radio\" name=\"to\" value=\"".($#list-$count+1)."\">";
111 $buf .= "<a href=\"".$wiki->create_url({ action=>"DIFF",page=>$page,generation=>($#list-$count) })."\">".&Util::format_date($time).
112 "</a> <a href=\"".$wiki->create_url({ action=>"SOURCE",page=>$page,generation=>($#list-$count) })."\">¥½¡¼¥¹</a>";
114 if(defined($editlog->{$time})){
115 $buf .= " by ".$editlog->{$time};
122 "<input type=\"hidden\" name=\"page\" value=\"".Util::escapeHTML($page)."\">".
123 "<input type=\"hidden\" name=\"action\" value=\"DIFF\">".
124 "<input type=\"submit\" name=\"diff\" value=\"ÁªÂò¤·¤¿¥ê¥Ó¥¸¥ç¥ó´Ö¤Îº¹Ê¬¤òɽ¼¨\"></form>\n";
127 #==============================================================================
129 #==============================================================================
137 $wiki->set_title("$page¤ÎÊѹ¹ÅÀ");
138 my ($diff, $rollback) = $self->get_diff_html($wiki,$page, $from, $to);
140 $diff =~ s/\n/<br>/g;
144 <li>Äɲ䵤줿Éôʬ¤Ï<ins class="diff">¤³¤Î¤è¤¦¤Ë</ins>ɽ¼¨¤µ¤ì¤Þ¤¹¡£</li>
145 <li>ºï½ü¤µ¤ì¤¿Éôʬ¤Ï<del class="diff">¤³¤Î¤è¤¦¤Ë</del>ɽ¼¨¤µ¤ì¤Þ¤¹¡£</li>
147 <div class="diff">$diff</div>
150 if($wiki->can_modify_page($page) && $rollback && $wiki->get_CGI->param('diff') eq ''){
152 <form action="@{[$wiki->create_url()]}" method="POST">
153 <input type="submit" value="¤³¤Î¥Ð¡¼¥¸¥ç¥ó¤ËÌ᤹"/>
154 <input type="hidden" name="action" value="DIFF"/>
155 <input type="hidden" name="page" value="@{[Util::escapeHTML($page)]}"/>
156 <input type="hidden" name="rollback" value="@{[Util::escapeHTML($from)]}"/>
164 #==============================================================================
166 #==============================================================================
173 my $source1 = $wiki->get_page($page);
174 my $source2 = $wiki->get_backup($page, $gen);
175 my $format = $wiki->get_edit_format();
177 $source1 = $wiki->convert_from_fswiki($source1, $format);
178 $source2 = $wiki->convert_from_fswiki($source2, $format);
181 my @msg1 = split(/\n/,$source1);
182 my @msg2 = split(/\n/,$source2);
183 my $msgrefA = \@msg2;
184 my $msgrefB = \@msg1;
186 traverse_sequences($msgrefA, $msgrefB,
191 $diff_text .= "-".$msgrefA->[$a]."\n";
195 $diff_text .= "+".$msgrefB->[$b]."\n";
202 #==============================================================================
203 # º¹Ê¬Ê¸»úÎó¤òɽ¼¨ÍÑHTML¤È¤·¤Æ¼èÆÀ
204 #==============================================================================
214 $source1 = $wiki->get_backup($page, $from);
216 $source1 = $wiki->get_page($page);
220 $source2 = $wiki->get_backup($page, $to);
222 $source2 = $wiki->get_page($page);
224 my $format = $wiki->get_edit_format();
226 $source1 = $wiki->convert_from_fswiki($source1, $format);
227 $source2 = $wiki->convert_from_fswiki($source2, $format);
229 return (&_get_diff_html($source1, $source2), $source2 ne "");
232 #==============================================================================
233 # º¹Ê¬HTML¤òÀ¸À®¤¹¤ë´Ø¿ô
234 #==============================================================================
239 my @msg1 = _str_jfold($source1, 1);
240 my @msg2 = _str_jfold($source2, 1);
242 my $msgrefA = \@msg2;
243 my $msgrefB = \@msg1;
247 traverse_sequences($msgrefA, $msgrefB,
251 $diff_text .= Util::escapeHTML($msgrefA->[$a]);
255 $diff_text .= "<del class=\"diff\">".Util::escapeHTML($msgrefA->[$a])."</del><wbr>";
259 $diff_text .= "<ins class=\"diff\">".Util::escapeHTML($msgrefB->[$b])."</ins><wbr>";
266 #==============================================================================
267 # ʸ»úÎó¤ò»ØÄêʸ»ú¿ô¤òʬ³ä
268 #==============================================================================
270 my $str = shift; #»ØÄêʸ»úÎó
\r
271 my $byte = shift; #»ØÄê¥Ð¥¤¥È
\r
272 my $j = new Jcode($str);
\r
275 foreach my $buff ( $j->jfold($byte) ){
\r
276 push(@result, $buff);
\r
282 #==============================================================================
283 # ¥Ú¡¼¥¸É½¼¨»þ¤Î¥Õ¥Ã¥¯¥á¥½¥Ã¥É
284 # ¡Öº¹Ê¬¡×¥á¥Ë¥å¡¼¤ò͸ú¤Ë¤·¤Þ¤¹
285 #==============================================================================
289 my $cgi = $wiki->get_CGI;
290 my $page = $cgi->param("page");
291 if($wiki->{storage}->backup_type eq 'all'){
292 $wiki->add_menu("ÍúÎò",$wiki->create_url({ action=>"DIFF",page=>$page }));
294 $wiki->add_menu("º¹Ê¬",$wiki->create_url({ action=>"DIFF",page=>$page }));