📄 index.php
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<?php////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// Start//// need authentication $autoStart = false; @set_time_limit(30); require_once('../../wiki.php'); require_once('../wiki2.php'); @ini_set( "display_errors", true ); //overwrite error_reporting( E_ALL ); restore_error_handler(); includeFile('maintenance/Versions.php'); $upgrade = new upgradeSoftware(); class upgradeSoftware{ var $done = false; var $MySQL41 = false; function upgradeSoftware(){ global $packageVersion; wbDB::connect(); ob_start(); wbData::getConfig(true); // Which Mysql Version // $query = 'SHOW VARIABLES LIKE "VERSION"'; $result = wbDB::runQuery($query); $row = mysql_fetch_assoc($result); if( version_compare($row['Value'],'4.1','>=') ){ //message('MySQL 4.1 or greater was found.'); $this->MySQL41 = true; } session_cache_expire(30); session_start(); $_POST += array('cmd'=>''); if( $_POST['cmd'] == 'Log In'){ $this->login(); } includeFile('admin/CheckPrivs.php'); if( !checkPrivs::isGranted() ){ }elseif( !isset($_SESSION['maintenance']) ){ $this->loginForm(); }else{ $this->upgradeRun(); } $text = wb::get_clean(); echo '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><HTML><HEAD><TITLE>WikyBlog Upgrade</TITLE></HEAD>'; echo '<body>'; echo '<h2>Upgrade WikyBlog</h2>'; echo returnMessages(); echo $text; } function upgradeRun(){ global $packageVersion,$wbDirPrefix; if( empty($GLOBALS['wbConfig']['version']) ){ echo 'Please download and upgrade to version 0.11 before trying to upgrade to '.$packageVersion.'.'; return; } if(version_compare($GLOBALS['wbConfig']['version'],'0.11','<')){ echo 'Please download and upgrade to version 0.11 before trying to upgrade to '.$packageVersion.'.'; return; } if(version_compare($GLOBALS['wbConfig']['version'],$packageVersion,'eq')){ echo 'This software appears to be up to date.'; echo ' ... <a href="'.$wbDirPrefix.'/">Home</a>'; return; } // has to be updated from V0.11 // $scripts['1.0'] = array('to1.0.php','to10'); // $scripts['1.1'] = array('to1.1.php','to11'); // $scripts['1.2.1'] = array('','fromSkeleton'); // $scripts['1.3'] = array('to1.3.php','to13'); // $scripts['1.4.0'] = array('to1.4.php','to14'); $scripts = versions::getVersions(); foreach($scripts as $versionNum => $data){ if( !is_array($data) ){ continue; } if(version_compare($versionNum,$GLOBALS['wbConfig']['version'],'<=')){ continue; } if( !empty($data[0]) ){ includeFile('maintenance/'.$data[0]); } if( empty($data[1]) ){ trigger_error('No class defined'); die(); } $updateClass = new $data[1]($this,$versionNum); $updateClass->header(); $updateClass->go($this->MySQL41); $this->done = $updateClass->done; if( $this->done ){ message('<h3>Checking MySQL Database</h3>'); $this->updateDB(); } if( $this->done ){ $this->finish($versionNum); } return; } } function continueLink($array=array(),$label='Continue'){ $linkA = array(); foreach($array as $key => $value){ $linkA[]=$key.'='.$value; } message('<a href="?'.implode('&',$linkA).'" accesskey="c" title="Continue [alt-c]">'.$label.'</a>'); } function updateDB(){ global $wbTablePrefix; includeFile('installDB.php'); $alterDb = new dbAlter(); $done = $alterDb->go($wbTablePrefix); $this->done = $this->done && $done; } function finish($version){ global $wbTables; $query = 'UPDATE '.$wbTables['config'].' SET `modified`=`modified`, `version`="'.wbDB::escape($version).'"'; message($query); $done = @mysql_query($query); if( $done ){ message('Finished upgrading to version '.$version); }else{ message('Problem upgrading to version '.$version); } $this->continueLink(); return; } function loginForm(){ $_POST += array('username'=>'username'); echo '<form method="post">'; echo '<div style="padding-top:4em;text-align:center">'; echo '<table border=0 style="margin-left:auto;margin-right:auto;">'; echo '<tr><td colspan=2><h3>Admin Login</h3></td></tr>'; echo '<tr><td colspan=2>'.returnMessages().'</td></tr>'; echo '<tr><td>Username:</td><td> <input size="12" type="text" name="username" value="'.htmlspecialchars($_POST['username']).'" class="input" /></td></tr>'; echo '<tr><td>Password:</td><td> <input size="12" type="password" name="password" value="" class="input" /></td></tr>'; echo '<tr><td></td><td><input type="submit" name="cmd" value="Log In" /></td></tr>'; echo '<tr><td colspan=2 style="font-size:80%;padding-top:3em;">To upgrade the WikyBlog software, please enter<br/> the administrator\'s username and password.</td></tr>'; echo '</table>'; echo '<div style="margin-top:5em;"><b>Always backup your data before performing a software update.</b></div>'; echo '</div>'; echo '</form>'; } function login(){ global $wbTables; $query = 'SELECT username FROM '.$wbTables['users'].' '; $query .= ' WHERE username = "'. wbDB::escape($_POST['username']) .'" '; $query .= ' AND password = "'. md5($_POST['password']) .'" '; $query .= ' LIMIT 1'; $result = wbDB::runQuery($query); $num = mysql_num_rows($result); if( $num === 1){ message('Logged In'); $_SESSION['maintenance'] = true; return true; }else{ message('Log In Failed'); return false; } } // function updateConfig(){// global $wbTables;// // $query = 'SELECT revision, data FROM '.$wbTables['config'].' ORDER BY revision DESC LIMIT 1'; // $result = @mysql_query($query); //use mysql_query here because I don't want to report any errors here// if( !$result ){// echo 'Please download and upgrade to version 0.7 before trying to upgrade to '.$packageVersion.'.';// return;// }// // $row = mysql_fetch_assoc($result);// $temp = unserialize($row['data']); // serialize is faster than exec()// // //neither of these merging operations works for some reason// //$GLOBALS = $temp + $GLOBALS;// //$GLOBALS = array_merge($GLOBALS,$temp);// foreach($temp as $key => $value){// $GLOBALS[$key] = $value;// }// // // $_GET += array('cmd'=>'');// if( $_GET['cmd'] === 'updateconfig'){// $this->updateDB();// $query = 'UPDATE '.$wbTables['config'].' SET `modified`=`modified`, `version`="'.wbDB::escape($GLOBALS['wbConfig']['version']).'"';// message($query);// $this->done = @mysql_query($query);// }// // if( !$this->done ){// $this->continueLink(array('cmd'=>'updateconfig'),'Update Database Structure');// }else{// $this->continueLink(array(),'Continue');// }// // } } // // // //////////////////////////////////////////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////////////////////////////////////////// // // fromSkeleton // class fromSkeleton{ var $updateObj; var $done = false; var $versionNum; function fromSkeleton($updateObj,$versionNum){ $this->updateObj = $updateObj; $this->versionNum = $versionNum; } function header(){ message('<h3>Upgrading to Version '.$this->versionNum.'</h3>'); } function go(){ $_GET += array('cmd'=>''); switch( $_GET['cmd']){ case 'start': if( $this->updateDB() ){ $this->done = true; return; } default: message('<a href="?cmd=start">Start</a>'); break; } } // function updateDB(){ global $wbTablePrefix; includeFile('installDB.php'); $alterDb = new dbAlter(); $done = $alterDb->go($wbTablePrefix); return $done; } }⌨️ 快捷键说明
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