| 1 | <?php |
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| 2 | # -- BEGIN LICENSE BLOCK ---------------------------------- |
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| 3 | # |
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| 4 | # This file is part of Dotclear 2 "Fake Me Up" plugin. |
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| 5 | # |
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| 6 | # Copyright (c) 2010 Bruno Hondelatte, and contributors. |
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| 7 | # Many, many thanks to Olivier Meunier and the Dotclear Team. |
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| 8 | # Licensed under the GPL version 2.0 license. |
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| 9 | # http://www.gnu.org/licenses/old-licenses/gpl-2.0.html |
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| 10 | # |
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| 11 | # -- END LICENSE BLOCK ------------------------------------ |
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| 12 | if (!defined('DC_CONTEXT_ADMIN')) { return; } |
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| 13 | //define('DC_DIGESTS',DC_ROOT.'/inc/digests'); |
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| 14 | define('DC_DIGESTS_BACKUP',DC_ROOT.'/inc/digests.bak'); |
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| 15 | |
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| 16 | function check_config($root,$digests_file) |
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| 17 | { |
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| 18 | if (!is_readable($digests_file)) { |
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| 19 | throw new Exception(__('Unable to read digests file.')); |
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| 20 | } |
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| 21 | |
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| 22 | $opts = FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES; |
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| 23 | $contents = file($digests_file,$opts); |
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| 24 | |
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| 25 | $changed = array(); |
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| 26 | $same = array(); |
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| 27 | $removed = array(); |
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| 28 | |
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| 29 | foreach ($contents as $digest) |
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| 30 | { |
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| 31 | if (!preg_match('#^([\da-f]{32})\s+(.+?)$#',$digest,$m)) { |
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| 32 | continue; |
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| 33 | } |
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| 34 | |
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| 35 | $md5 = $m[1]; |
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| 36 | $filename = $root.'/'.$m[2]; |
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| 37 | |
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| 38 | # Invalid checksum |
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| 39 | if (is_readable($filename)) { |
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| 40 | $md5_new = md5_file($filename); |
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| 41 | if ($md5 == $md5_new) { |
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| 42 | $same[$m[2]] = $md5; |
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| 43 | } else { |
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| 44 | $changed[$m[2]] = array("old"=>$md5,"new"=>$md5_new); |
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| 45 | } |
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| 46 | } else { |
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| 47 | $removed[$m[2]] = true; |
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| 48 | } |
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| 49 | |
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| 50 | } |
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| 51 | |
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| 52 | # No checksum found in digests file |
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| 53 | if (empty($md5)) { |
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| 54 | throw new Exception(__('Invalid digests file.')); |
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| 55 | } |
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| 56 | |
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| 57 | return array("same"=>$same,"changed"=>$changed,"removed" => $removed); |
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| 58 | } |
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| 59 | |
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| 60 | function backup ($changes) { |
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| 61 | $core =& $GLOBALS['core']; |
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| 62 | if (preg_match('#^http(s)?://#',$core->blog->settings->system->public_url)) { |
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| 63 | $public_root = $core->blog->settings->system->public_url; |
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| 64 | } else { |
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| 65 | $public_root = $core->blog->host.path::clean($core->blog->settings->system->public_url); |
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| 66 | } |
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| 67 | $zip_name = sprintf("fmu_backup_%s.zip",date("YmdHis")); |
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| 68 | $zip_file = sprintf("%s/%s",$GLOBALS['core']->blog->public_path,$zip_name); |
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| 69 | $zip_uri = sprintf("%s/%s",$public_root,$zip_name); |
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| 70 | $checksum_file= sprintf("%s/fmu_checksum_%s.txt",$GLOBALS['core']->blog->public_path,date("Ymd")); |
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| 71 | |
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| 72 | $c_data = 'Fake Me Up Checksum file - '.date("d/m/Y H:i:s")."\n\n". |
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| 73 | 'Dotclear version : '.DC_VERSION."\n\n"; |
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| 74 | if (count($changes["removed"])) { |
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| 75 | $c_data .= "== Removed files ==\n"; |
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| 76 | foreach ($changes["removed"] as $k=>$v) { |
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| 77 | $c_data .= sprintf(" * %s\n",$k); |
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| 78 | } |
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| 79 | $c_data .= "\n"; |
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| 80 | } |
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| 81 | if (file_exists($zip_file)) |
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| 82 | @unlink($zip_file); |
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| 83 | $b_fp = @fopen($zip_file,'wb'); |
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| 84 | if ($b_fp === false) { |
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| 85 | return false; |
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| 86 | } |
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| 87 | $b_zip = new fileZip($b_fp); |
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| 88 | if (count($changes["changed"])) { |
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| 89 | $c_data .= "== Invalid checksum files ==\n"; |
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| 90 | foreach ($changes["changed"] as $k => $v) { |
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| 91 | $name = substr($k,2); |
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| 92 | $c_data .= sprintf(" * %s [expected: %s ; current: %s]\n",$k,$v['old'],$v['new']); |
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| 93 | try { |
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| 94 | $b_zip->addFile(DC_ROOT.'/'.$name,$name); |
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| 95 | } catch (Exception $e) { |
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| 96 | $c_data .= $e->getMessage(); |
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| 97 | } |
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| 98 | |
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| 99 | } |
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| 100 | } |
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| 101 | file_put_contents($checksum_file,$c_data); |
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| 102 | $b_zip->addFile($checksum_file,basename($checksum_file)); |
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| 103 | $b_zip->write(); |
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| 104 | fclose($b_fp); |
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| 105 | $b_zip->close(); |
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| 106 | @unlink($checksum_file); |
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| 107 | return $zip_uri; |
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| 108 | } |
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| 109 | |
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| 110 | ?> |
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| 111 | <html> |
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| 112 | <head><title><?php echo __('Fake Me Up'); ?></title> |
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| 113 | </head> |
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| 114 | <body> |
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| 115 | <?php |
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| 116 | |
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| 117 | echo dcPage::breadcrumb( |
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| 118 | array( |
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| 119 | __('System') => '', |
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| 120 | '<span class="page-title">'.__('Fake Me Up').'</span>' => '' |
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| 121 | )); |
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| 122 | |
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| 123 | if (isset($_POST['erase_backup'])) { |
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| 124 | @unlink(DC_DIGESTS_BACKUP); |
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| 125 | } |
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| 126 | if (isset($_POST['override'])) { |
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| 127 | $helpus = l10n::getFilePath(dirname(__FILE__).'/locales','helpus.html',$GLOBALS['_lang']); |
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| 128 | $changes = check_config(DC_ROOT,DC_DIGESTS); |
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| 129 | |
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| 130 | $arr=$changes["same"]; |
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| 131 | foreach ($changes["changed"] as $k=>$v) { |
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| 132 | $arr[$k]=$v['new']; |
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| 133 | } |
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| 134 | ksort($arr); |
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| 135 | $digest=''; |
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| 136 | foreach ($arr as $k=>$v) { |
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| 137 | $digest .= sprintf("%s %s\n",$v,$k); |
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| 138 | } |
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| 139 | rename(DC_DIGESTS,DC_DIGESTS_BACKUP); |
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| 140 | file_put_contents(DC_DIGESTS,$digest); |
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| 141 | $uri = backup($changes); |
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| 142 | echo '<div class="message">'; |
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| 143 | if ($uri !== false) { |
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| 144 | printf(file_get_contents($helpus),$uri,"fakemeup@dotclear.org"); |
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| 145 | } else { |
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| 146 | echo '<p>'.__("The updates have been performed.").'</p>'; |
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| 147 | } |
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| 148 | echo '<p><a href="update.php">'.__('Update Dotclear').'</a></p>'. |
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| 149 | '</div>'; |
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| 150 | } elseif (isset($_POST['disclaimer_ok'])) { |
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| 151 | $changes = check_config(DC_ROOT,DC_DIGESTS); |
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| 152 | if (count($changes["changed"])==0 && count($changes["removed"])==0) { |
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| 153 | echo '<p class="message">'.__('No changed filed have been found, nothing to do!').'</p>'; |
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| 154 | } else { |
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| 155 | echo '<div class="message">'; |
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| 156 | if (count($changes["changed"]) != 0) { |
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| 157 | echo '<p>'.__('The following files will have their checksum faked:').'</p>'. |
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| 158 | '<ul>'; |
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| 159 | foreach ($changes["changed"] as $k => $v) { |
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| 160 | printf('<li> %s [old:%s, new:%s]</li>',$k,$v['old'],$v['new']); |
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| 161 | } |
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| 162 | echo '</ul>'; |
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| 163 | } |
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| 164 | if (count($changes["removed"]) != 0) { |
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| 165 | echo '<p>'.__('The following files digests will have their checksum cleaned:').'</p>'. |
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| 166 | '<ul>'; |
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| 167 | foreach ($changes["removed"] as $k => $v) { |
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| 168 | printf('<li> %s</li>',$k); |
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| 169 | } |
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| 170 | echo '</ul>'; |
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| 171 | } |
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| 172 | echo '<form action="'.$p_url.'" method="post"><p>'. |
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| 173 | $core->formNonce(). |
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| 174 | form::hidden("override",1). |
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| 175 | '<input type="submit" name="confirm" value="'.__('Still ok to continue').'"/></p></form></div>'; |
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| 176 | } |
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| 177 | } else { |
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| 178 | if (file_exists(DC_DIGESTS_BACKUP)) { |
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| 179 | echo '<div class="error"><p>'.__('Fake Me Up has already been run once.').'</p>'. |
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| 180 | '<form action="'.$p_url.'" method="post">'. |
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| 181 | '<p><input type="checkbox" name="erase_backup" id="erase_backup" class="classic" /> '. |
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| 182 | '<label for="erase_backup" class="classic">'.__("Remove the backup digest file, I want to play again").'</label>'. |
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| 183 | $core->formNonce(). |
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| 184 | '</p>'. |
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| 185 | '<p><input type="submit" name="confirm" id="confirm" value="'.__('Continue').'"/></p>'. |
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| 186 | '</form></div>'; |
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| 187 | } else { |
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| 188 | $disclaimer = l10n::getFilePath(dirname(__FILE__).'/locales','disclaimer.html',$GLOBALS['_lang']); |
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| 189 | echo '<p class="error">'.__('Please read carefully the following disclaimer before proceeding!').'</p>'; |
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| 190 | echo '<div class="message">'.file_get_contents($disclaimer); |
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| 191 | echo '<form action="'.$p_url.'" method="post">'. |
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| 192 | '<p><input type="checkbox" name="disclaimer_ok" id="disclaimer_ok" /> '. |
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| 193 | '<label for="disclaimer_ok" class="classic">'.__("I have read and understood the disclaimer and wish to continue anyway.").'</label>'. |
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| 194 | $core->formNonce(). |
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| 195 | '</p>'. |
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| 196 | '<p><input type="submit" name="confirm" id="confirm" value="'.__('Continue').'"/></p>'. |
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| 197 | '</form></div>'; |
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| 198 | } |
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| 199 | } |
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| 200 | echo '<p><a class="back" href="index.php">'.__('back').'</a></p>'; |
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| 201 | ?> |
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| 202 | |
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| 203 | </body> |
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