updateget.php

一款基于PHP的网络日记程序。WikyBlog支持：多用户的 BLOG

<?php
defined('WikyBlog') or die("Not an entry point...");

if( $_SESSION['userlevel'] !== 4){
	global $page;
	$page->contentA['Admin Only'] = 'You must be an administrator to access this page.';
	return;
}


function checkLocallyUpdated(){
	global $lang,$wbConfig,$wbTablePrefix,$wbTables;
	
	echo '<h2>'.$lang['locally_modified'].'</h2>';
	
	if(isset($_SESSION['dontUpdate'])){
		unset($_SESSION['dontUpdate']);
	}
	
	$helpTable = ' `'.$wbTablePrefix.'help` ';
	$query =  'SELECT lang, title, modified, summary FROM '.$helpTable.' LEFT JOIN '.$wbTables['all_files'];
	$query .= ' ON '.$wbTables['all_files'].'.`file_id` = '.$helpTable.'.`file_id` ';
	$query .= 'WHERE ( ISNULL(summary) OR (LOCATE("remote update",summary) = 0) ) ORDER BY lang';
	$result = wbDB::runQuery($query);
	$num = mysql_num_rows($result);
	
	if( $num === 0){
		echo '<p>';
		echo $lang['NONE_MODIFIED_LOCALLY'].'</p>';
		return;
	}	
	echo '<p>';
	echo $lang['LOCALLY_MODIFIED'];
	echo '</p>';
	

	echo '<table border="0" cellpadding="3" width="100%">';
	echo '<tr><th>'.$lang['dont_update'].'</th><th>'.$lang['language'].'</th><th>'.$lang['title'].'</th><th>'.$lang['modified'].'</th><th>'.$lang['edit_summary'].'</th></tr>';
	while($row = mysql_fetch_assoc($result)){
		echo '<tr><td>';
		echo '<input type="checkbox" value="'.htmlspecialchars($row['lang'].'/'.$row['title']).'" name="files[]" />';
		echo '</td><td>';
		echo $row['lang'];
		echo '</td><td>';
		echo $row['title'];
		echo '</td><td>';
		echo dbFromDate($row['modified'],1);
		echo '</td><td>';
		echo $row['summary'];
		echo '</td></tr>';
	}
	echo '</table>';
	
	return;	
}

function updateGetDate(){
	global $rootDir,$wbConfig,$wbTablePrefix,$wbTables;

	$helpTable = ' `'.$wbTablePrefix.'help` ';
	$query =  'SELECT max(modified) as modified FROM '.$helpTable.' LEFT JOIN '.$wbTables['all_files'];
	$query .= ' ON '.$wbTables['all_files'].'.`file_id` = '.$helpTable.'.`file_id` ';
	$query .= ' WHERE (LOCATE("remote update",summary) = 1)';
	

	$result = wbDB::runQuery($query);
	$num = mysql_num_rows($result);
	if($num === 1){
		$row = mysql_fetch_array($result);
		$_SESSION['remoteUpdate']['lastupdated'] = dbFromDate($row['modified'],'unix');
		return;
	}

	$testFile = $rootDir.'/include/lang/en/wikyblog/_notes.txt';
	if( is_file($testFile) ){
		$_SESSION['remoteUpdate']['lastupdated'] = filectime($testFile); //this refers to "change" which is diff from modified..?
		//$_SESSION['remoteUpdate']['lastupdated'] = filemtime($testFile);
	}
}


function updateSetServer(){
	global $softwareServer;
	global $softwareMirrors,$lang;

	echo $lang['CHOOSE_SERVER'];
	echo ' <table border="0" cellpadding="3" cellspacing="4" width="100%">';
	echo ' <tr><th>'.$lang['select'].'</th><th>'.$lang['server_address'].'</th><th>'.$lang['description'].'</th></tr>';
	$i = 0;
	foreach($softwareMirrors as $url => $description){
		echo '<tr>';
		$test = gethostbyname($url);
		if($test !== $url){
			$i++;
			echo '<td>';
			if( $i===1){
				echo '<input type="radio" name="host" value="'.htmlspecialchars($url).'" checked="checked" />';
			}else{
				echo '<input type="radio" name="host" value="'.htmlspecialchars($url).'" />';
			}
			echo '</td><td>';
			echo 'http://'.$url;
			echo '</td><td>';
			echo $description;
			echo '</td>';
		}
		echo '</tr>';
	}
	echo '</table>';
	if($i === 0){
		ECHO $lang['NO_REMOTE_SERVER'];
		return;
	}
	updateGetDate();
	
	if( !empty($_SESSION['remoteUpdate']['lastupdated']) ){
		echo '<h2>'.$lang['last_update'].'</h2>';
		echo $lang['LAST_UPDATE_ON'];
		$format = "l, F j, Y";
		echo date($format,$_SESSION['remoteUpdate']['lastupdated']);
	}
	
	checkLocallyUpdated();
	
	echo '<br/><input type="submit" name="submit" value="'.$lang['continue'].'" />';
}




////////////////////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////////////////////
//
//		Modified From toolOptions.php
//

class remoteUpdate{
	var $currentTag;
	var $currentId;
	var $currentContent;



	function remoteUpdate(){
		global $page,$dbObject,$softwareServer,$lang, $wbConfig;

		echo '<h2>'.$lang['updating_files'].'</h2>';
		
		//Session Vars
		if( isset($_POST['host']) ){
			$_SESSION['remoteUpdate']['host'] = 'http://'.$_POST['host'];
		}
		if( empty($_SESSION['remoteUpdate']['host']) ){
			echo $lang['SELECT_SERVER'];
			echo '<input type="submit" name="submit" value="'.$lang['back'].'" />';
			return;
		}
		if( !isset($_SESSION['remoteUpdate']['count']) ){
			$_SESSION['remoteUpdate']['count'] = 0;
		}

		//Remote Url to Request
		$file = $_SESSION['remoteUpdate']['host'].'/index.php/special/main/sendupdate?raw=1&v=2';
		$file .= '&offset='.$_SESSION['remoteUpdate']['count'];
		
		if( isset($_SESSION['remoteUpdate']['lastupdated']) ){
			$file .= '&m='.$_SESSION['remoteUpdate']['lastupdated'];
			$file .= '&t='.time();
		}
		if( isset($_SESSION['dontUpdate']) && is_array($_SESSION['dontUpdate']) ){
			foreach($_SESSION['dontUpdate'] as $x){
				$file .= '&f[]='.rawurlencode($x);
			}
		}
		
		
		//Get the remote file
		//echo '<h3>'.$file.'</h3>';
		$rawContent = file_get_contents($file);
		parse_str($rawContent,$array);
		if( isset($array['error']) ){
			echo $lang['UPDATE_SOFTWARE'];
			return;
		}
			
		//echo showArray($array);
		
		$_SESSION['remoteUpdate']['rowsFound'] = (int)$array['rowsFound'];
		unset($array['rowsFound']);
		
		//Batch
		includeFile('tool/BatchObject.php');
		includeFile('tool/SavePage.php');
		if( !batchSetObject('help') ){
			trigger_error('Error setting batch object');
			return;
		}
		
		$_POST['summary'] = $lang['remote_update_from'].$softwareServer;
		foreach($array as $num => $values){
			$values['owner'] = $GLOBALS['wbAdminUser'];
			//echo '<hr/>'. showArray($values);
			//batchSetCase($values);
			batchSetCase($values,'save');
			$_SESSION['remoteUpdate']['count']++;
		}

		
		if( empty($_SESSION['remoteUpdate']['rowsFound']) ){
			echo '<p>'.$lang['ALL_FILES_DONE'].'</p>';
			$this->finish();
			echo '<input type="submit" name="submit" value="'.$lang['start_over'].'" /> ';
			return;
		}

		echo '<p>';
		echo wbLang::text('NUM_FILES_DONE',$_SESSION['remoteUpdate']['count'],$_SESSION['remoteUpdate']['rowsFound']);
		echo '</p>';

		if( $_SESSION['remoteUpdate']['count'] === $_SESSION['remoteUpdate']['rowsFound'] ){
			$this->finish();
		}else{
			echo '<input type="submit" name="submit" value="'.$lang['continue'].'" /> ';
		}
		
		echo '<input type="submit" name="submit" value="'.$lang['start_over'].'" /> ';
	}

	function finish(){
		global $lang;
		echo '<p>'.$lang['REMOTE_UPDATE_DONE'].'</p>';
		unset($_SESSION['remoteUpdate']);
		unset($_SESSION['dontUpdate']);
	}


}
//		End Class
//
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//
//			FLOW CONTROL
//

global $pageOwner,$dbInfo,$dbObject,$lang,$wbConfig;
global $serverName3,$softwareServer,$softwareMirrors;

$page->formAction = $dbObject->links['Remote Update'] = '/Admin/'.$pageOwner['username'].'/remoteupdate';

$dbObject->links['?'] = 'Admin';
$page->displayTitle = $lang['remote_update'];


///	URL_FOPEN
	if( (int)ini_get('allow_url_fopen') !==1){
		echo $lang['PHP_CONFIG_URL_FOPEN'];
		return;
	}

///	$softwareMirrors
	//	$softwareMirrors[] = '/home/wikyblog/public_html/include';
	$softwareMirrors = array();
	$softwareMirrors['wikyblog.loc']	= 'Used for development and normally won\'t be shown.';
	$softwareMirrors['wikyblog2']	= 'Used for development and normally won\'t be shown.';
	$softwareMirrors[$softwareServer] = $lang['DEFAULT_SERVER'];

///	User Agent
	$userAgent = ini_get('user_agent');
	if(!empty($userAgent) ){
		$userAgent = ' :: '.$userAgent;
	}
	ini_set('user_agent','WikyBlog Software @ '.$serverName3.$userAgent);

/// Exclude Files
	if( isset($_POST['files']) && is_array($_POST['files']) ){
		foreach($_POST['files'] as $file){
			$_SESSION['dontUpdate'][] = str_replace('wikyblog/','',wbStrtolower($file));
		}
	}


	$which = '';
	if( isset($_POST['submit']) ){
		$which = $_POST['submit'];
	}
	switch($which){

		case $lang['continue']:
			$test = new remoteUpdate();
		break;

		case $lang['start_over']:
		default:
			$_SESSION['remoteUpdate']['count'] = 0;
			echo $lang['REMOTE_UPDATE_INTRO'];
			updateSetServer();
		break;
	}