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<?php |
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// PukiWiki - Yet another WikiWikiWeb clone. |
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// $Id: diff.inc.php,v 1.19 2007/08/19 13:55:04 henoheno Exp $ |
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// Copyright (C) |
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// 2002-2005, 2007 PukiWiki Developers Team |
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// 2002 Originally written by yu-ji |
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// License: GPL v2 or (at your option) any later version |
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// |
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// Showing colored-diff plugin |
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|
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function plugin_diff_action() |
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{ |
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global $vars; |
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|
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$page = isset($vars['page']) ? $vars['page'] : ''; |
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check_readable($page, true, true); |
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$action = isset($vars['action']) ? $vars['action'] : ''; |
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switch ($action) { |
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case 'delete': $retval = plugin_diff_delete($page); break; |
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default: $retval = plugin_diff_view($page); break; |
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} |
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return $retval; |
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} |
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function plugin_diff_view($page) |
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{ |
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global $script, $hr; |
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global $_msg_notfound, $_msg_goto, $_msg_deleted, $_msg_addline, $_msg_delline, $_title_diff; |
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global $_title_diff_delete; |
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|
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$r_page = rawurlencode($page); |
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$s_page = htmlsc($page); |
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|
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$menu = array( |
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'<li>' . $_msg_addline . '</li>', |
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'<li>' . $_msg_delline . '</li>' |
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); |
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$is_page = is_page($page); |
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if ($is_page) { |
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$menu[] = ' <li>' . str_replace('$1', '<a href="' . $script . '?' . $r_page . '">' . |
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$s_page . '</a>', $_msg_goto) . '</li>'; |
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} else { |
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$menu[] = ' <li>' . str_replace('$1', $s_page, $_msg_deleted) . '</li>'; |
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} |
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|
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$filename = DIFF_DIR . encode($page) . '.txt'; |
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if (file_exists($filename)) { |
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if (! PKWK_READONLY) { |
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$menu[] = '<li><a href="' . $script . '?cmd=diff&action=delete&page=' . |
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$r_page . '">' . str_replace('$1', $s_page, $_title_diff_delete) . '</a></li>'; |
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} |
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$msg = '<pre>' . diff_style_to_css(htmlsc(join('', file($filename)))) . '</pre>' . "\n"; |
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} else if ($is_page) { |
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$diffdata = trim(htmlsc(get_source($page, TRUE, TRUE))); |
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$msg = '<pre><span class="diff_added">' . $diffdata . '</span></pre>' . "\n"; |
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} else { |
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return array('msg'=>$_title_diff, 'body'=>$_msg_notfound); |
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} |
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$menu = join("\n", $menu); |
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$body = <<<EOD |
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<ul> |
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$menu |
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</ul> |
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$hr |
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EOD; |
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return array('msg'=>$_title_diff, 'body'=>$body . $msg); |
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} |
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|
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function plugin_diff_delete($page) |
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{ |
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global $script, $vars; |
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global $_title_diff_delete, $_msg_diff_deleted; |
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global $_msg_diff_adminpass, $_btn_delete, $_msg_invalidpass; |
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$filename = DIFF_DIR . encode($page) . '.txt'; |
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$body = ''; |
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if (! is_pagename($page)) $body = 'Invalid page name'; |
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if (! file_exists($filename)) $body = make_pagelink($page) . '\'s diff seems not found'; |
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if ($body) return array('msg'=>$_title_diff_delete, 'body'=>$body); |
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|
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if (isset($vars['pass'])) { |
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if (pkwk_login($vars['pass'])) { |
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unlink($filename); |
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return array( |
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'msg' => $_title_diff_delete, |
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'body' => str_replace('$1', make_pagelink($page), $_msg_diff_deleted) |
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); |
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} else { |
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$body .= '<p><strong>' . $_msg_invalidpass . '</strong></p>' . "\n"; |
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} |
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} |
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$s_page = htmlsc($page); |
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$body .= <<<EOD |
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<p>$_msg_diff_adminpass</p> |
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<form action="$script" method="post"> |
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<div> |
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<input type="hidden" name="cmd" value="diff" /> |
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<input type="hidden" name="page" value="$s_page" /> |
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<input type="hidden" name="action" value="delete" /> |
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<input type="password" name="pass" size="12" /> |
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<input type="submit" name="ok" value="$_btn_delete" /> |
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</div> |
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</form> |
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EOD; |
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return array('msg'=>$_title_diff_delete, 'body'=>$body); |
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} |
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?> |