2 /////////////////////////////////////////////////
3 // PukiWiki - Yet another WikiWikiWeb clone.
5 // $Id: diff.inc.php,v 1.13 2004/10/31 05:21:47 henoheno Exp $
8 //¥Ú¡¼¥¸¤Îº¹Ê¬¤òɽ¼¨¤¹¤ë
9 function plugin_diff_action()
13 $page = isset($vars['page']) ? $vars['page'] : '';
14 check_readable($page, true, true);
16 $action = isset($vars['action']) ? $vars['action'] : '';
18 case 'delete': $retval = plugin_diff_delete($page); break;
19 default: $retval = plugin_diff_view($page); break;
25 function plugin_diff_view($page)
28 global $_msg_notfound, $_msg_goto, $_msg_deleted, $_msg_addline, $_msg_delline, $_title_diff;
29 global $_title_diff_delete;
31 $r_page = rawurlencode($page);
32 $s_page = htmlspecialchars($page);
35 "<li>$_msg_addline</li>",
36 "<li>$_msg_delline</li>"
39 $is_page = is_page($page);
41 $menu[] = ' <li>' . str_replace('$1', "<a href=\"$script?$r_page\">$s_page</a>", $_msg_goto) . '</li>';
43 $menu[] = ' <li>' . str_replace('$1', $s_page,$_msg_deleted) . '</li>';
46 $filename = DIFF_DIR . encode($page) . '.txt';
47 if (file_exists($filename)) {
48 $diffdata = htmlspecialchars(join('', file($filename)));
49 $diffdata = preg_replace('/^(\-)(.*)$/m', '<span class="diff_removed"> $2</span>', $diffdata);
50 $diffdata = preg_replace('/^(\+)(.*)$/m', '<span class="diff_added" > $2</span>', $diffdata);
51 $menu[] = "<li><a href=\"$script?cmd=diff&action=delete&page=$r_page\">" .
52 str_replace('$1', $s_page, $_title_diff_delete) . '</a></li>';
53 $msg = "<pre>$diffdata</pre>\n";
56 $diffdata = trim(htmlspecialchars(join('', get_source($page))));
57 $msg = "<pre><span class=\"diff_added\">$diffdata</span></pre>\n";
60 return array('msg'=>$_title_diff, 'body'=>$_msg_notfound);
63 $menu = join("\n", $menu);
71 return array('msg'=>$_title_diff, 'body'=>$body . $msg);
75 function plugin_diff_delete($page)
77 global $script, $vars;
78 global $_title_diff_delete, $_msg_diff_deleted;
79 global $_msg_diff_adminpass, $_btn_delete, $_msg_invalidpass;
81 $filename = DIFF_DIR . encode($page) . '.txt';
83 if (! is_pagename($page)) $body = "Invalid page name";
84 if (! file_exists($filename)) $body = make_pagelink($page) . "'s diff seems not found";
85 if ($body) return array('msg'=>$_title_diff_delete, 'body'=>$body);
87 if (isset($vars['pass'])) {
88 if (pkwk_login($vars['pass'])) {
91 'msg' => $_title_diff_delete,
92 'body' => str_replace('$1', make_pagelink($page), $_msg_diff_deleted)
95 $body .= "<p><strong>$_msg_invalidpass</strong></p>\n";
99 $s_page = htmlspecialchars($page);
101 <p>$_msg_diff_adminpass</p>
102 <form action="$script" method="post">
104 <input type="hidden" name="cmd" value="diff" />
105 <input type="hidden" name="page" value="$s_page" />
106 <input type="hidden" name="action" value="delete" />
107 <input type="password" name="pass" size="12" />
108 <input type="submit" name="ok" value="$_btn_delete" />
113 return array('msg'=>$_title_diff_delete, 'body'=>$body);