2 /////////////////////////////////////////////////
3 // PukiWiki - Yet another WikiWikiWeb clone.
5 // $Id: backup.inc.php,v 1.19 2004/11/01 12:20:34 henoheno Exp $
8 function plugin_backup_action()
10 global $script, $vars, $do_backup, $hr;
11 global $_msg_backuplist, $_msg_diff, $_msg_nowdiff, $_msg_source, $_msg_backup;
12 global $_msg_view, $_msg_goto, $_msg_deleted;
13 global $_title_backupdiff, $_title_backupnowdiff, $_title_backupsource;
14 global $_title_backup, $_title_pagebackuplist, $_title_backuplist;
16 if (! $do_backup) return;
18 $page = isset($vars['page']) ? $vars['page'] : '';
19 if ($page == '') return array('msg'=>$_title_backuplist, 'body'=>get_backup_list_all());
21 check_readable($page, true, true);
22 $s_page = htmlspecialchars($page);
23 $r_page = rawurlencode($page);
25 $action = isset($vars['action']) ? $vars['action'] : '';
26 if ($action == 'delete') return plugin_backup_delete($page);
28 $s_action = $r_action = '';
30 $s_action = htmlspecialchars($action);
31 $r_action = rawurlencode($action);
34 $s_age = (isset($vars['age']) && is_numeric($vars['age'])) ? $vars['age'] : 0;
35 if ($s_age == 0) return array( 'msg'=>$_title_pagebackuplist, 'body'=>get_backup_list($page));
39 $body .= " <li><a href=\"$script?cmd=backup\">$_msg_backuplist</a></li>\n";
41 $href = "$script?cmd=backup&page=$r_page&age=$s_age";
43 $is_page = is_page($page);
45 if ($action != 'diff')
46 $body .= ' <li>' . str_replace('$1', "<a href=\"$href&action=diff\">$_msg_diff</a>", $_msg_view) . "</li>\n";
47 if ($action != 'nowdiff')
48 $body .= ' <li>' . str_replace('$1', "<a href=\"$href&action=nowdiff\">$_msg_nowdiff</a>", $_msg_view) . "</li>\n";
51 if ($action != 'source')
52 $body .= ' <li>' . str_replace('$1', "<a href=\"$href&action=source\">$_msg_source</a>", $_msg_view) . "</li>\n";
55 $body .= ' <li>' . str_replace('$1', "<a href=\"$href\">$_msg_backup</a>", $_msg_view) . "</li>\n";
58 $body .= ' <li>' . str_replace('$1', "<a href=\"$script?$r_page\">$s_page</a>", $_msg_goto) . "\n";
60 $body .= ' <li>' . str_replace('$1', $s_page, $_msg_deleted) . "\n";
63 $backups = get_backup($page);
64 if (! empty($backups)) {
66 foreach($backups as $age => $val) {
67 $date = format_date($val['time'], TRUE);
68 $body .= ($age == $s_age) ?
69 " <li><em>$age $date</em></li>\n" :
70 " <li><a href=\"$script?cmd=backup&action=$r_action&page=$r_page&age=$age\">$age $date</a></li>\n";
77 if ($action == 'diff') {
78 $old = ($s_age > 1) ? join('', $backups[$s_age - 1]['data']) : '';
79 $cur = join('', $backups[$s_age]['data']);
80 $body .= plugin_backup_diff(do_diff($old, $cur));
81 return array('msg'=>str_replace('$2', $s_age, $_title_backupdiff), 'body'=>$body);
83 } else if ($s_action == 'nowdiff') {
84 $old = join('', $backups[$s_age]['data']);
85 $cur = join('', get_source($page));
86 $body .= plugin_backup_diff(do_diff($old, $cur));
87 return array('msg'=>str_replace('$2', $s_age, $_title_backupnowdiff), 'body'=>$body);
89 } else if ($s_action == 'source') {
90 $body .= '<pre>' . htmlspecialchars(join('', $backups[$s_age]['data'])) . "</pre>\n";
91 return array('msg'=>str_replace('$2', $s_age, $_title_backupsource), 'body'=>$body);
94 $body .= "$hr\n" . drop_submit(convert_html($backups[$s_age]['data']));
95 return array('msg'=>str_replace('$2', $s_age, $_title_backup), 'body'=>$body);
100 function plugin_backup_delete($page)
102 global $script, $vars;
103 global $_title_backup_delete, $_title_pagebackuplist, $_msg_backup_deleted;
104 global $_msg_backup_adminpass, $_btn_delete, $_msg_invalidpass;
106 if (! _backup_file_exists($page))
107 return array('msg'=>$_title_pagebackuplist, 'body'=>get_backup_list($page)); // Say "is not found"
110 if (isset($vars['pass'])) {
111 if (pkwk_login($vars['pass'])) {
112 _backup_delete($page);
114 'msg' => $_title_backup_delete,
115 'body' => str_replace('$1',make_pagelink($page),$_msg_backup_deleted)
118 $body = "<p><strong>$_msg_invalidpass</strong></p>\n";
122 $s_page = htmlspecialchars($page);
124 <p>$_msg_backup_adminpass</p>
125 <form action="$script" method="post">
127 <input type="hidden" name="cmd" value="backup" />
128 <input type="hidden" name="page" value="$s_page" />
129 <input type="hidden" name="action" value="delete" />
130 <input type="password" name="pass" size="12" />
131 <input type="submit" name="ok" value="$_btn_delete" />
135 return array('msg'=>$_title_backup_delete, 'body'=>$body);
138 function plugin_backup_diff($str)
140 global $_msg_addline, $_msg_delline,$hr;
142 $str = htmlspecialchars($str);
143 $str = preg_replace('/^(\-)(.*)$/m', '<span class="diff_removed"> $2</span>', $str);
144 $str = preg_replace('/^(\+)(.*)$/m', '<span class="diff_added"> $2</span>', $str);
149 <li>$_msg_addline</li>
150 <li>$_msg_delline</li>
158 // ¥Ð¥Ã¥¯¥¢¥Ã¥×°ìÍ÷¤ò¼èÆÀ
159 function get_backup_list($page)
162 global $_msg_backuplist, $_msg_diff, $_msg_nowdiff, $_msg_source, $_msg_nobackup;
163 global $_title_backup_delete;
165 $r_page = rawurlencode($page);
166 $s_page = htmlspecialchars($page);
170 <li><a href="$script?cmd=backup">$_msg_backuplist</a>
180 $backups = _backup_file_exists($page) ? get_backup($page) : array();
181 if (empty($backups)) {
182 $msg = str_replace('$1', make_pagelink($page), $_msg_nobackup);
183 $retval[1] .= " <li>$msg</li>\n";
184 return join('', $retval);
186 $retval[1] .= " <li><a href=\"$script?cmd=backup&action=delete&page=$r_page\">";
187 $retval[1] .= str_replace('$1', $s_page, $_title_backup_delete);
188 $retval[1] .= "</a></li>\n";
189 foreach ($backups as $age=>$data) {
190 $date = format_date($data['time'], TRUE);
191 $href = "$script?cmd=backup&page=$r_page&age=$age";
193 <li><a href="$href">$age $date</a>
194 [ <a href="$href&action=diff">$_msg_diff</a>
195 | <a href="$href&action=nowdiff">$_msg_nowdiff</a>
196 | <a href="$href&action=source">$_msg_source</a>
201 return join('', $retval);
204 // Á´¥Ú¡¼¥¸¤Î¥Ð¥Ã¥¯¥¢¥Ã¥×°ìÍ÷¤ò¼èÆÀ
205 function get_backup_list_all($withfilename = FALSE)
209 $pages = array_diff(get_existpages(BACKUP_DIR, BACKUP_EXT), $cantedit);
211 if (count($pages) == 0)
214 return page_list($pages, 'backup', $withfilename);