854 lines
32 KiB
PHP
Executable file
854 lines
32 KiB
PHP
Executable file
<?php
|
|
// Copyright (c) 2013-2014 Datenstrom, http://datenstrom.se
|
|
// This file may be used and distributed under the terms of the public license.
|
|
|
|
// Web interface core plugin
|
|
class YellowWebinterface
|
|
{
|
|
const Version = "0.4.5";
|
|
var $yellow; //access to API
|
|
var $active; //web interface is active? (boolean)
|
|
var $userLoginFailed; //web interface login failed? (boolean)
|
|
var $userPermission; //web interface can modify page? (boolean)
|
|
var $users; //web interface users
|
|
var $merge; //web interface merge
|
|
var $rawDataSource; //raw data of page for comparison
|
|
var $rawDataEdit; //raw data of page for editing
|
|
|
|
// Handle plugin initialisation
|
|
function onLoad($yellow)
|
|
{
|
|
$this->yellow = $yellow;
|
|
$this->users = new YellowWebinterfaceUsers($yellow);
|
|
$this->merge = new YellowWebinterfaceMerge($yellow);
|
|
$this->yellow->config->setDefault("webinterfaceLocation", "/edit/");
|
|
$this->yellow->config->setDefault("webinterfaceServerScheme", "http");
|
|
$this->yellow->config->setDefault("webinterfaceServerName", $this->yellow->config->get("serverName"));
|
|
$this->yellow->config->setDefault("webinterfaceUserHashAlgorithm", "bcrypt");
|
|
$this->yellow->config->setDefault("webinterfaceUserHashCost", "10");
|
|
$this->yellow->config->setDefault("webinterfaceUserFile", "user.ini");
|
|
$this->yellow->config->setDefault("webinterfaceFilePrefix", "published");
|
|
$this->users->load($this->yellow->config->get("configDir").$this->yellow->config->get("webinterfaceUserFile"));
|
|
}
|
|
|
|
// Handle request
|
|
function onRequest($serverScheme, $serverName, $base, $location, $fileName)
|
|
{
|
|
$statusCode = 0;
|
|
if($this->checkRequest($location))
|
|
{
|
|
list($serverScheme, $serverName, $base, $location, $fileName) = $this->updateRequestInformation();
|
|
$statusCode = $this->processRequest($serverScheme, $serverName, $base, $location, $fileName);
|
|
} else {
|
|
$activeLocation = $this->yellow->config->get("webinterfaceLocation");
|
|
if(rtrim($location, '/') == rtrim($activeLocation, '/'))
|
|
{
|
|
$statusCode = 301;
|
|
$locationHeader = $this->yellow->toolbox->getLocationHeader(
|
|
$this->yellow->config->get("webinterfaceServerScheme"),
|
|
$this->yellow->config->get("webinterfaceServerName"), $base, $activeLocation);
|
|
$this->yellow->sendStatus($statusCode, false, $locationHeader);
|
|
}
|
|
}
|
|
return $statusCode;
|
|
}
|
|
|
|
// Handle page meta data parsing
|
|
function onParseMeta($page, $text)
|
|
{
|
|
if($this->isActive() && $this->isUser())
|
|
{
|
|
if($page == $this->yellow->page)
|
|
{
|
|
if(empty($this->rawDataSource)) $this->rawDataSource = $page->rawData;
|
|
if(empty($this->rawDataEdit)) $this->rawDataEdit = $page->rawData;
|
|
if($page->statusCode == 424)
|
|
{
|
|
$title = $this->yellow->toolbox->createTextTitle($page->location);
|
|
$this->rawDataEdit = $this->getDataNew($title);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Handle page content parsing
|
|
function onParseContent($page, $text)
|
|
{
|
|
$output = NULL;
|
|
if($this->isActive() && $this->isUser())
|
|
{
|
|
$serverBase = $this->yellow->config->get("serverBase");
|
|
$activePath = trim($this->yellow->config->get("webinterfaceLocation"), '/');
|
|
$callback = function($matches) use ($serverBase, $activePath)
|
|
{
|
|
$matches[2] = preg_replace("#^$serverBase/(?!$activePath)(.*)$#", "$serverBase/$activePath/$1", $matches[2]);
|
|
return "<a$matches[1]href=\"$matches[2]\"$matches[3]>";
|
|
};
|
|
$output = preg_replace_callback("/<a(.*?)href=\"([^\"]+)\"(.*?)>/i", $callback, $text);
|
|
}
|
|
return $output;
|
|
}
|
|
|
|
// Handle page extra header
|
|
function onHeaderExtra($page)
|
|
{
|
|
$header = "";
|
|
if($this->isActive())
|
|
{
|
|
$location = $this->yellow->config->getHtml("serverBase").$this->yellow->config->getHtml("pluginLocation");
|
|
$header .= "<link rel=\"stylesheet\" type=\"text/css\" media=\"all\" href=\"{$location}core-webinterface.css\" />\n";
|
|
$header .= "<script type=\"text/javascript\" src=\"{$location}core-webinterface.js\"></script>\n";
|
|
$header .= "<script type=\"text/javascript\">\n";
|
|
$header .= "// <![CDATA[\n";
|
|
if($this->isUser())
|
|
{
|
|
$header .= "yellow.page.userPermission = ".json_encode($this->userPermission).";\n";
|
|
$header .= "yellow.page.rawDataSource = ".json_encode($this->rawDataSource).";\n";
|
|
$header .= "yellow.page.rawDataEdit = ".json_encode($this->rawDataEdit).";\n";
|
|
$header .= "yellow.page.rawDataNew = ".json_encode($this->getDataNew()).";\n";
|
|
$header .= "yellow.page.parserSafeMode = ".json_encode($page->parserSafeMode).";\n";
|
|
$header .= "yellow.page.statusCode = ".json_encode($page->statusCode).";\n";
|
|
}
|
|
$header .= "yellow.config = ".json_encode($this->getDataConfig()).";\n";
|
|
$language = $this->isUser() ? $this->users->getLanguage() : $page->get("language");
|
|
$header .= "yellow.text = ".json_encode($this->yellow->text->getData("webinterface", $language)).";\n";
|
|
if(defined("DEBUG")) $header .= "yellow.debug = ".json_encode(DEBUG).";\n";
|
|
$header .= "// ]]>\n";
|
|
$header .= "</script>\n";
|
|
}
|
|
return $header;
|
|
}
|
|
|
|
// Handle command help
|
|
function onCommandHelp()
|
|
{
|
|
return "user EMAIL PASSWORD [NAME LANGUAGE HOME]\n";
|
|
}
|
|
|
|
// Handle command
|
|
function onCommand($args)
|
|
{
|
|
list($name, $command) = $args;
|
|
switch($command)
|
|
{
|
|
case "user": $statusCode = $this->userCommand($args); break;
|
|
default: $statusCode = 0;
|
|
}
|
|
return $statusCode;
|
|
}
|
|
|
|
// Create or update user account
|
|
function userCommand($args)
|
|
{
|
|
$statusCode = 0;
|
|
list($dummy, $command, $email, $password, $name, $language, $home) = $args;
|
|
if(!empty($email) && !empty($password) && (empty($home) || $home[0]=='/'))
|
|
{
|
|
$fileName = $this->yellow->config->get("configDir").$this->yellow->config->get("webinterfaceUserFile");
|
|
$algorithm = $this->yellow->config->get("webinterfaceUserHashAlgorithm");
|
|
$cost = $this->yellow->config->get("webinterfaceUserHashCost");
|
|
$hash = $this->yellow->toolbox->createHash($password, $algorithm, $cost);
|
|
if(empty($hash))
|
|
{
|
|
$statusCode = 500;
|
|
echo "ERROR creating hash: Algorithm '$algorithm' not supported!\n";
|
|
} else {
|
|
$statusCode = $this->users->createUser($fileName, $email, $hash, $name, $language, $home) ? 200 : 500;
|
|
if($statusCode != 200) echo "ERROR updating configuration: Can't write file '$fileName'!\n";
|
|
}
|
|
echo "Yellow $command: User account ".($statusCode!=200 ? "not " : "");
|
|
echo ($this->users->isExisting($email) ? "updated" : "created")."\n";
|
|
} else {
|
|
echo "Yellow $command: Invalid arguments\n";
|
|
$statusCode = 400;
|
|
}
|
|
return $statusCode;
|
|
}
|
|
|
|
// Process request
|
|
function processRequest($serverScheme, $serverName, $base, $location, $fileName)
|
|
{
|
|
$statusCode = 0;
|
|
if($this->checkUser($location, $fileName))
|
|
{
|
|
switch($_POST["action"])
|
|
{
|
|
case "": $statusCode = $this->processRequestShow($serverScheme, $serverName, $base, $location, $fileName); break;
|
|
case "create": $statusCode = $this->processRequestCreate($serverScheme, $serverName, $base, $location, $fileName); break;
|
|
case "edit": $statusCode = $this->processRequestEdit($serverScheme, $serverName, $base, $location, $fileName); break;
|
|
case "delete": $statusCode = $this->processRequestDelete($serverScheme, $serverName, $base, $location, $fileName); break;
|
|
case "login": $statusCode = $this->processRequestLogin($serverScheme, $serverName, $base, $location, $fileName); break;
|
|
case "logout": $statusCode = $this->processRequestLogout($serverScheme, $serverName, $base, $location, $fileName); break;
|
|
}
|
|
}
|
|
if($statusCode == 0)
|
|
{
|
|
$statusCode = $this->userLoginFailed ? 401 : 0;
|
|
$statusCode = $this->yellow->processRequest($serverScheme, $serverName, $base, $location, $fileName, $statusCode, false);
|
|
}
|
|
return $statusCode;
|
|
}
|
|
|
|
// Process request to show page
|
|
function processRequestShow($serverScheme, $serverName, $base, $location, $fileName)
|
|
{
|
|
$statusCode = 0;
|
|
if(is_readable($fileName))
|
|
{
|
|
$statusCode = $this->yellow->processRequest($serverScheme, $serverName, $base, $location, $fileName, 0, false);
|
|
} else {
|
|
if($this->yellow->toolbox->isFileLocation($location) && $this->yellow->isContentDirectory("$location/"))
|
|
{
|
|
$statusCode = 301;
|
|
$locationHeader = $this->yellow->toolbox->getLocationHeader($serverScheme, $serverName, $base, "$location/");
|
|
$this->yellow->sendStatus($statusCode, false, $locationHeader);
|
|
} else {
|
|
$statusCode = $this->userPermission ? 424 : 404;
|
|
$this->yellow->processRequest($serverScheme, $serverName, $base, $location, $fileName, $statusCode, false);
|
|
}
|
|
}
|
|
return $statusCode;
|
|
}
|
|
|
|
// Process request to create page
|
|
function processRequestCreate($serverScheme, $serverName, $base, $location, $fileName)
|
|
{
|
|
$statusCode = 0;
|
|
if($this->userPermission && !empty($_POST["rawdataedit"]))
|
|
{
|
|
$this->rawDataSource = $this->rawDataEdit = stripcslashes($_POST["rawdatasource"]);
|
|
$page = $this->getPageNew($serverScheme, $serverName, $base, $location, $fileName, stripcslashes($_POST["rawdataedit"]));
|
|
if(!$page->isError())
|
|
{
|
|
if($this->yellow->toolbox->createFile($page->fileName, $page->rawData))
|
|
{
|
|
$statusCode = 303;
|
|
$locationHeader = $this->yellow->toolbox->getLocationHeader($serverScheme, $serverName, $base, $page->location);
|
|
$this->yellow->sendStatus($statusCode, false, $locationHeader);
|
|
} else {
|
|
$statusCode = 500;
|
|
$this->yellow->processRequest($serverScheme, $serverName, $base, $location, $fileName, $statusCode, false);
|
|
$this->yellow->page->error($statusCode, "Can't write file '$page->fileName'!");
|
|
}
|
|
} else {
|
|
$statusCode = 500;
|
|
$this->yellow->processRequest($serverScheme, $serverName, $base, $location, $fileName, $statusCode, false);
|
|
$this->yellow->page->error($statusCode, $page->get("pageError"));
|
|
}
|
|
}
|
|
return $statusCode;
|
|
}
|
|
|
|
// Process request to edit page
|
|
function processRequestEdit($serverScheme, $serverName, $base, $location, $fileName)
|
|
{
|
|
$statusCode = 0;
|
|
if($this->userPermission && !empty($_POST["rawdataedit"]))
|
|
{
|
|
$this->rawDataSource = stripcslashes($_POST["rawdatasource"]);
|
|
$this->rawDataEdit = stripcslashes($_POST["rawdataedit"]);
|
|
$page = $this->getPageUpdate($serverScheme, $serverName, $base, $location, $fileName,
|
|
$this->rawDataSource, $this->rawDataEdit, $this->yellow->toolbox->getFileData($fileName));
|
|
if(!$page->isError())
|
|
{
|
|
if($this->yellow->toolbox->renameFile($fileName, $page->fileName) &&
|
|
$this->yellow->toolbox->createFile($page->fileName, $page->rawData))
|
|
{
|
|
$statusCode = 303;
|
|
$locationHeader = $this->yellow->toolbox->getLocationHeader($serverScheme, $serverName, $base, $page->location);
|
|
$this->yellow->sendStatus($statusCode, false, $locationHeader);
|
|
} else {
|
|
$statusCode = 500;
|
|
$this->yellow->processRequest($serverScheme, $serverName, $base, $location, $fileName, $statusCode, false);
|
|
$this->yellow->page->error($statusCode, "Can't write file '$page->fileName'!");
|
|
}
|
|
} else {
|
|
$statusCode = 500;
|
|
$this->yellow->processRequest($serverScheme, $serverName, $base, $location, $fileName, $statusCode, false);
|
|
$this->yellow->page->error($statusCode, $page->get("pageError"));
|
|
}
|
|
}
|
|
return $statusCode;
|
|
}
|
|
|
|
// Process request to delete page
|
|
function processRequestDelete($serverScheme, $serverName, $base, $location, $fileName)
|
|
{
|
|
$statusCode = 0;
|
|
if($this->userPermission)
|
|
{
|
|
$this->rawDataSource = $this->rawDataEdit = stripcslashes($_POST["rawdatasource"]);
|
|
if(!is_file($fileName) || $this->yellow->toolbox->deleteFile($fileName))
|
|
{
|
|
$statusCode = 303;
|
|
$locationHeader = $this->yellow->toolbox->getLocationHeader($serverScheme, $serverName, $base, $location);
|
|
$this->yellow->sendStatus($statusCode, false, $locationHeader);
|
|
} else {
|
|
$statusCode = 500;
|
|
$this->yellow->processRequest($serverScheme, $serverName, $base, $location, $fileName, $statusCode, false);
|
|
$this->yellow->page->error($statusCode, "Can't delete file '$fileName'!");
|
|
}
|
|
}
|
|
return $statusCode;
|
|
}
|
|
|
|
// Process request for user login
|
|
function processRequestLogin($serverScheme, $serverName, $base, $location, $fileName)
|
|
{
|
|
$statusCode = 0;
|
|
$home = $this->users->getHome();
|
|
if(substru($location, 0, strlenu($home)) == $home)
|
|
{
|
|
$statusCode = 303;
|
|
$locationHeader = $this->yellow->toolbox->getLocationHeader($serverScheme, $serverName, $base, $location);
|
|
$this->yellow->sendStatus($statusCode, false, $locationHeader);
|
|
} else {
|
|
$statusCode = 302;
|
|
$locationHeader = $this->yellow->toolbox->getLocationHeader($serverScheme, $serverName, $base, $home);
|
|
$this->yellow->sendStatus($statusCode, false, $locationHeader);
|
|
}
|
|
return $statusCode;
|
|
}
|
|
|
|
// Process request for user logout
|
|
function processRequestLogout($serverScheme, $serverName, $base, $location, $fileName)
|
|
{
|
|
$statusCode = 302;
|
|
$this->users->destroyCookie("login");
|
|
$this->users->email = "";
|
|
$locationHeader = $this->yellow->toolbox->getLocationHeader(
|
|
$this->yellow->config->get("serverScheme"),
|
|
$this->yellow->config->get("serverName"),
|
|
$this->yellow->config->get("serverBase"), $location);
|
|
$this->yellow->sendStatus($statusCode, false, $locationHeader);
|
|
return $statusCode;
|
|
}
|
|
|
|
// Check web interface request
|
|
function checkRequest($location)
|
|
{
|
|
if($this->yellow->toolbox->getServerScheme()==$this->yellow->config->get("webinterfaceServerScheme") &&
|
|
$this->yellow->toolbox->getServerName()==$this->yellow->config->get("webinterfaceServerName"))
|
|
{
|
|
$locationLength = strlenu($this->yellow->config->get("webinterfaceLocation"));
|
|
$this->active = substru($location, 0, $locationLength) == $this->yellow->config->get("webinterfaceLocation");
|
|
}
|
|
return $this->isActive();
|
|
}
|
|
|
|
// Check web interface user
|
|
function checkUser($location, $fileName)
|
|
{
|
|
if($_POST["action"] == "login")
|
|
{
|
|
$email = $_POST["email"];
|
|
$password = $_POST["password"];
|
|
if($this->users->checkUser($email, $password))
|
|
{
|
|
$this->users->createCookie("login", $email);
|
|
$this->users->email = $email;
|
|
$this->userPermission = $this->getUserPermission($location, $fileName);
|
|
} else {
|
|
$this->userLoginFailed = true;
|
|
}
|
|
} else if(isset($_COOKIE["login"])) {
|
|
list($email, $session) = $this->users->getCookieInformation($_COOKIE["login"]);
|
|
if($this->users->checkCookie($email, $session))
|
|
{
|
|
$this->users->email = $email;
|
|
$this->userPermission = $this->getUserPermission($location, $fileName);
|
|
} else {
|
|
$this->userLoginFailed = true;
|
|
}
|
|
}
|
|
return $this->isUser();
|
|
}
|
|
|
|
// Return permission to modify page
|
|
function getUserPermission($location, $fileName)
|
|
{
|
|
$userPermission = true;
|
|
foreach($this->yellow->plugins->plugins as $key=>$value)
|
|
{
|
|
if(method_exists($value["obj"], "onUserPermission"))
|
|
{
|
|
$userPermission = $value["obj"]->onUserPermission($location, $fileName, $this->users);
|
|
if(!$userPermission) break;
|
|
}
|
|
}
|
|
$userPermission &= is_dir(dirname($fileName)) && strlenu(basename($fileName))<128;
|
|
return $userPermission;
|
|
}
|
|
|
|
// Update request information
|
|
function updateRequestInformation()
|
|
{
|
|
$serverScheme = $this->yellow->config->get("webinterfaceServerScheme");
|
|
$serverName = $this->yellow->config->get("webinterfaceServerName");
|
|
$base = rtrim($this->yellow->config->get("serverBase").$this->yellow->config->get("webinterfaceLocation"), '/');
|
|
$this->yellow->page->base = $base;
|
|
return $this->yellow->getRequestInformation($serverScheme, $serverName, $base);
|
|
}
|
|
|
|
// Update page data with title
|
|
function updateDataTitle($rawData, $title)
|
|
{
|
|
foreach($this->yellow->toolbox->getTextLines($rawData) as $line)
|
|
{
|
|
if(preg_match("/^(\s*Title\s*:\s*)(.*?)(\s*)$/i", $line, $matches)) $line = $matches[1].$title.$matches[3];
|
|
$rawDataNew .= $line;
|
|
}
|
|
return $rawDataNew;
|
|
}
|
|
|
|
// Return new page
|
|
function getPageNew($serverScheme, $serverName, $base, $location, $fileName, $rawData)
|
|
{
|
|
$page = new YellowPage($this->yellow, $serverScheme, $serverName, $base, $location, $fileName);
|
|
$page->parseData($rawData, 0, false);
|
|
$page->fileName = $this->yellow->toolbox->findFileFromTitle(
|
|
$page->get($this->yellow->config->get("webinterfaceFilePrefix")), $page->get("title"), $fileName,
|
|
$this->yellow->config->get("contentDefaultFile"), $this->yellow->config->get("contentExtension"));
|
|
$page->location = $this->yellow->toolbox->findLocationFromFile(
|
|
$page->fileName, $this->yellow->config->get("contentDir"),
|
|
$this->yellow->config->get("contentRootDir"), $this->yellow->config->get("contentHomeDir"),
|
|
$this->yellow->config->get("contentDefaultFile"), $this->yellow->config->get("contentExtension"));
|
|
if($this->yellow->pages->find($page->location))
|
|
{
|
|
preg_match("/^(.*?)(\d*)$/", $page->get("title"), $matches);
|
|
$titleText = $matches[1];
|
|
$titleNumber = $matches[2];
|
|
if(strempty($titleNumber)) { $titleNumber = 2; $titleText = $titleText.' '; }
|
|
for(; $titleNumber<=999; ++$titleNumber)
|
|
{
|
|
$page->rawData = $this->updateDataTitle($rawData, $titleText.$titleNumber);
|
|
$page->fileName = $this->yellow->toolbox->findFileFromTitle(
|
|
$page->get($this->yellow->config->get("webinterfaceFilePrefix")), $titleText.$titleNumber, $fileName,
|
|
$this->yellow->config->get("contentDefaultFile"), $this->yellow->config->get("contentExtension"));
|
|
$page->location = $this->yellow->toolbox->findLocationFromFile(
|
|
$page->fileName, $this->yellow->config->get("contentDir"),
|
|
$this->yellow->config->get("contentRootDir"), $this->yellow->config->get("contentHomeDir"),
|
|
$this->yellow->config->get("contentDefaultFile"), $this->yellow->config->get("contentExtension"));
|
|
if(!$this->yellow->pages->find($page->location)) { $ok = true; break; }
|
|
}
|
|
if(!$ok) $page->error(500, "Page '".$page->get("title")."' can not be created!");
|
|
}
|
|
if(!$this->getUserPermission($page->location, $page->fileName)) $page->error(500, "Page '".$page->get("title")."' is not allowed!");
|
|
return $page;
|
|
}
|
|
|
|
// Return modified page
|
|
function getPageUpdate($serverScheme, $serverName, $base, $location, $fileName, $rawDataSource, $rawDataEdit, $rawDataFile)
|
|
{
|
|
$page = new YellowPage($this->yellow, $serverScheme, $serverName, $base, $location, $fileName);
|
|
$page->parseData($this->merge->merge($rawDataSource, $rawDataEdit, $rawDataFile), 0, false);
|
|
if(empty($page->rawData)) $page->error(500, "Page has been modified by someone else!");
|
|
if($this->yellow->toolbox->isFileLocation($location) && !$page->isError())
|
|
{
|
|
$pageSource = new YellowPage($this->yellow, $serverScheme, $serverName, $base, $location, $fileName);
|
|
$pageSource->parseData($rawDataSource, 0, false);
|
|
$prefix = $this->yellow->config->get("webinterfaceFilePrefix");
|
|
if($pageSource->get($prefix)!=$page->get($prefix) || $pageSource->get("title")!=$page->get("title"))
|
|
{
|
|
$page->fileName = $this->yellow->toolbox->findFileFromTitle(
|
|
$page->get($prefix), $page->get("title"), $fileName,
|
|
$this->yellow->config->get("contentDefaultFile"), $this->yellow->config->get("contentExtension"));
|
|
$page->location = $this->yellow->toolbox->findLocationFromFile(
|
|
$page->fileName, $this->yellow->config->get("contentDir"),
|
|
$this->yellow->config->get("contentRootDir"), $this->yellow->config->get("contentHomeDir"),
|
|
$this->yellow->config->get("contentDefaultFile"), $this->yellow->config->get("contentExtension"));
|
|
if($pageSource->location!=$page->location && $this->yellow->pages->find($page->location))
|
|
{
|
|
$page->error(500, "Page '".$page->get("title")."' already exists!");
|
|
}
|
|
}
|
|
}
|
|
if(!$this->getUserPermission($page->location, $page->fileName)) $page->error(500, "Page '".$page->get("title")."' is not allowed!");
|
|
return $page;
|
|
}
|
|
|
|
// Return content data for new page
|
|
function getDataNew($title = "")
|
|
{
|
|
$fileName = $this->yellow->toolbox->findFileFromLocation(
|
|
$this->yellow->page->location, $this->yellow->config->get("contentDir"),
|
|
$this->yellow->config->get("contentRootDir"), $this->yellow->config->get("contentHomeDir"),
|
|
$this->yellow->config->get("contentDefaultFile"), $this->yellow->config->get("contentExtension"));
|
|
$fileName = $this->yellow->toolbox->findFileNew($fileName,
|
|
$this->yellow->config->get("configDir"), $this->yellow->config->get("newPageFile"),
|
|
$this->yellow->config->get("contentDefaultFile"));
|
|
$fileData = $this->yellow->toolbox->getFileData($fileName);
|
|
$fileData = preg_replace("/@date/i", date("Y-m-d"), $fileData);
|
|
$fileData = preg_replace("/@username/i", $this->users->getName(), $fileData);
|
|
$fileData = preg_replace("/@userlanguage/i", $this->users->getLanguage(), $fileData);
|
|
if(!empty($title)) $fileData = $this->updateDataTitle($fileData, $title);
|
|
return $fileData;
|
|
}
|
|
|
|
// Return configuration data including information of current user
|
|
function getDataConfig()
|
|
{
|
|
$data = $this->yellow->config->getData("", "Location");
|
|
if($this->isUser())
|
|
{
|
|
$data["userEmail"] = $this->users->email;
|
|
$data["userName"] = $this->users->getName();
|
|
$data["userLanguage"] = $this->users->getLanguage();
|
|
$data["userHome"] = $this->users->getHome();
|
|
$data["serverScheme"] = $this->yellow->config->get("serverScheme");
|
|
$data["serverName"] = $this->yellow->config->get("serverName");
|
|
$data["serverBase"] = $this->yellow->config->get("serverBase");
|
|
} else {
|
|
$data["loginEmail"] = $this->yellow->config->get("loginEmail");
|
|
$data["loginPassword"] = $this->yellow->config->get("loginPassword");
|
|
}
|
|
return $data;
|
|
}
|
|
|
|
// Check if web interface request
|
|
function isActive()
|
|
{
|
|
return $this->active;
|
|
}
|
|
|
|
// Check if user is logged in
|
|
function isUser()
|
|
{
|
|
return !empty($this->users->email);
|
|
}
|
|
}
|
|
|
|
// Yellow web interface users
|
|
class YellowWebinterfaceUsers
|
|
{
|
|
var $yellow; //access to API
|
|
var $users; //registered users
|
|
var $email; //current user
|
|
|
|
function __construct($yellow)
|
|
{
|
|
$this->yellow = $yellow;
|
|
$this->users = array();
|
|
}
|
|
|
|
// Load users from file
|
|
function load($fileName)
|
|
{
|
|
$fileData = @file($fileName);
|
|
if($fileData)
|
|
{
|
|
foreach($fileData as $line)
|
|
{
|
|
if(preg_match("/^\//", $line)) continue;
|
|
preg_match("/^(.*?),\s*(.*?),\s*(.*?),\s*(.*?),\s*(.*?)\s*$/", $line, $matches);
|
|
if(!empty($matches[1]) && !empty($matches[2]) && !empty($matches[3]) && !empty($matches[4]))
|
|
{
|
|
$this->set($matches[1], $matches[2], $matches[3], $matches[4], $matches[5]);
|
|
if(defined("DEBUG") && DEBUG>=3) echo "YellowWebinterfaceUsers::load email:$matches[1] $matches[3]<br/>\n";
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Set user data
|
|
function set($email, $hash, $name, $language, $home)
|
|
{
|
|
$this->users[$email] = array();
|
|
$this->users[$email]["email"] = $email;
|
|
$this->users[$email]["hash"] = $hash;
|
|
$this->users[$email]["name"] = $name;
|
|
$this->users[$email]["language"] = $language;
|
|
$this->users[$email]["home"] = $home;
|
|
}
|
|
|
|
// Create or update user in file
|
|
function createUser($fileName, $email, $hash, $name, $language, $home)
|
|
{
|
|
$email = strreplaceu(',', '-', $email);
|
|
$hash = strreplaceu(',', '-', $hash);
|
|
$fileData = @file($fileName);
|
|
if($fileData)
|
|
{
|
|
foreach($fileData as $line)
|
|
{
|
|
preg_match("/^(.*?),\s*(.*?),\s*(.*?),\s*(.*?),\s*(.*?)\s*$/", $line, $matches);
|
|
if(!empty($matches[1]) && !empty($matches[2]) && !empty($matches[3]) && !empty($matches[4]))
|
|
{
|
|
if($matches[1] == $email)
|
|
{
|
|
$name = strreplaceu(',', '-', empty($name) ? $matches[3] : $name);
|
|
$language = strreplaceu(',', '-', empty($language) ? $matches[4] : $language);
|
|
$home = strreplaceu(',', '-', empty($home) ? $matches[5] : $home);
|
|
$fileDataNew .= "$email,$hash,$name,$language,$home\n";
|
|
$found = true;
|
|
continue;
|
|
}
|
|
}
|
|
$fileDataNew .= $line;
|
|
}
|
|
}
|
|
if(!$found)
|
|
{
|
|
$name = strreplaceu(',', '-', empty($name) ? $this->yellow->config->get("sitename") : $name);
|
|
$language = strreplaceu(',', '-', empty($language) ? $this->yellow->config->get("language") : $language);
|
|
$home = strreplaceu(',', '-', empty($home) ? "/" : $home);
|
|
$fileDataNew .= "$email,$hash,$name,$language,$home\n";
|
|
}
|
|
return $this->yellow->toolbox->createFile($fileName, $fileDataNew);
|
|
}
|
|
|
|
// Check user login
|
|
function checkUser($email, $password)
|
|
{
|
|
$algorithm = $this->yellow->config->get("webinterfaceUserHashAlgorithm");
|
|
return $this->isExisting($email) && $this->yellow->toolbox->verifyHash($password, $algorithm, $this->users[$email]["hash"]);
|
|
}
|
|
|
|
// Create browser cookie
|
|
function createCookie($cookieName, $email)
|
|
{
|
|
if($this->isExisting($email))
|
|
{
|
|
$location = $this->yellow->config->get("serverBase").$this->yellow->config->get("webinterfaceLocation");
|
|
$session = $this->yellow->toolbox->createHash($this->users[$email]["hash"], "sha256");
|
|
if(empty($session)) $session = "error-hash-algorithm-sha256";
|
|
setcookie($cookieName, "$email,$session", time()+60*60*24*30*365, $location,
|
|
$this->yellow->config->get("webinterfaceServerName"),
|
|
$this->yellow->config->get("webinterfaceServerScheme")=="https");
|
|
}
|
|
}
|
|
|
|
// Destroy browser cookie
|
|
function destroyCookie($cookieName)
|
|
{
|
|
$location = $this->yellow->config->get("serverBase").$this->yellow->config->get("webinterfaceLocation");
|
|
setcookie($cookieName, "", time()-3600,
|
|
$location, $this->yellow->config->get("webinterfaceServerName"),
|
|
$this->yellow->config->get("webinterfaceServerScheme")=="https");
|
|
}
|
|
|
|
// Return information from browser cookie
|
|
function getCookieInformation($cookie)
|
|
{
|
|
return explode(',', $cookie, 2);
|
|
}
|
|
|
|
// Check user login from browser cookie
|
|
function checkCookie($email, $session)
|
|
{
|
|
return $this->isExisting($email) && $this->yellow->toolbox->verifyHash($this->users[$email]["hash"], "sha256", $session);
|
|
}
|
|
|
|
// Return user name
|
|
function getName($email = "")
|
|
{
|
|
if(empty($email)) $email = $this->email;
|
|
return $this->isExisting($email) ? $this->users[$email]["name"] : "";
|
|
}
|
|
|
|
// Return user language
|
|
function getLanguage($email = "")
|
|
{
|
|
if(empty($email)) $email = $this->email;
|
|
return $this->isExisting($email) ? $this->users[$email]["language"] : "";
|
|
}
|
|
|
|
// Return user home
|
|
function getHome($email = "")
|
|
{
|
|
if(empty($email)) $email = $this->email;
|
|
return $this->isExisting($email) ? $this->users[$email]["home"] : "";
|
|
}
|
|
|
|
// Check if user exists
|
|
function isExisting($email)
|
|
{
|
|
return !is_null($this->users[$email]);
|
|
}
|
|
}
|
|
|
|
// Yellow web interface merge
|
|
class YellowWebinterfaceMerge
|
|
{
|
|
var $yellow; //access to API
|
|
const Add = '+'; //merge types
|
|
const Modify = '*';
|
|
const Remove = '-';
|
|
const Same = ' ';
|
|
|
|
function __construct($yellow)
|
|
{
|
|
$this->yellow = $yellow;
|
|
}
|
|
|
|
// Merge text, NULL if not possible
|
|
function merge($textSource, $textMine, $textYours, $showDiff = false)
|
|
{
|
|
if($textMine != $textYours)
|
|
{
|
|
$diffMine = $this->buildDiff($textSource, $textMine);
|
|
$diffYours = $this->buildDiff($textSource, $textYours);
|
|
$diff = $this->mergeDiff($diffMine, $diffYours);
|
|
$output = $this->getOutput($diff, $showDiff);
|
|
} else {
|
|
$output = $textMine;
|
|
}
|
|
return $output;
|
|
}
|
|
|
|
// Build differences to common source
|
|
function buildDiff($textSource, $textOther)
|
|
{
|
|
$diff = array();
|
|
$lastRemove = -1;
|
|
$textStart = 0;
|
|
$textSource = $this->yellow->toolbox->getTextLines($textSource);
|
|
$textOther = $this->yellow->toolbox->getTextLines($textOther);
|
|
$sourceEnd = $sourceSize = count($textSource);
|
|
$otherEnd = $otherSize = count($textOther);
|
|
while($textStart<$sourceEnd && $textStart<$otherEnd && $textSource[$textStart]==$textOther[$textStart]) ++$textStart;
|
|
while($textStart<$sourceEnd && $textStart<$otherEnd && $textSource[$sourceEnd-1]==$textOther[$otherEnd-1])
|
|
{
|
|
--$sourceEnd; --$otherEnd;
|
|
}
|
|
for($pos=0; $pos<$textStart; ++$pos) array_push($diff, array(YellowWebinterfaceMerge::Same, $textSource[$pos], false));
|
|
$lcs = $this->buildDiffLCS($textSource, $textOther, $textStart, $sourceEnd-$textStart, $otherEnd-$textStart);
|
|
for($x=0,$y=0,$xEnd=$otherEnd-$textStart,$yEnd=$sourceEnd-$textStart; $x<$xEnd || $y<$yEnd;)
|
|
{
|
|
$max = $lcs[$y][$x];
|
|
if($y<$yEnd && $lcs[$y+1][$x]==$max)
|
|
{
|
|
array_push($diff, array(YellowWebinterfaceMerge::Remove, $textSource[$textStart+$y], false));
|
|
if($lastRemove == -1) $lastRemove = count($diff)-1;
|
|
++$y;
|
|
continue;
|
|
}
|
|
if($x<$xEnd && $lcs[$y][$x+1]==$max)
|
|
{
|
|
if($lastRemove==-1 || $diff[$lastRemove][0]!=YellowWebinterfaceMerge::Remove)
|
|
{
|
|
array_push($diff, array(YellowWebinterfaceMerge::Add, $textOther[$textStart+$x], false));
|
|
$lastRemove = -1;
|
|
} else {
|
|
$diff[$lastRemove] = array(YellowWebinterfaceMerge::Modify, $textOther[$textStart+$x], false);
|
|
++$lastRemove; if(count($diff)==$lastRemove) $lastRemove = -1;
|
|
}
|
|
++$x;
|
|
continue;
|
|
}
|
|
array_push($diff, array(YellowWebinterfaceMerge::Same, $textSource[$textStart+$y], false));
|
|
$lastRemove = -1;
|
|
++$x;
|
|
++$y;
|
|
}
|
|
for($pos=$sourceEnd;$pos<$sourceSize; ++$pos) array_push($diff, array(YellowWebinterfaceMerge::Same, $textSource[$pos], false));
|
|
return $diff;
|
|
}
|
|
|
|
// Build longest common subsequence
|
|
function buildDiffLCS($textSource, $textOther, $textStart, $yEnd, $xEnd)
|
|
{
|
|
$lcs = array_fill(0, $yEnd+1, array_fill(0, $xEnd+1, 0));
|
|
for($y=$yEnd-1; $y>=0; --$y)
|
|
{
|
|
for($x=$xEnd-1; $x>=0; --$x)
|
|
{
|
|
if($textSource[$textStart+$y] == $textOther[$textStart+$x])
|
|
{
|
|
$lcs[$y][$x] = $lcs[$y+1][$x+1]+1;
|
|
} else {
|
|
$lcs[$y][$x] = max($lcs[$y][$x+1], $lcs[$y+1][$x]);
|
|
}
|
|
}
|
|
}
|
|
return $lcs;
|
|
}
|
|
|
|
// Merge differences
|
|
function mergeDiff($diffMine, $diffYours)
|
|
{
|
|
$diff = array();
|
|
$posMine = $posYours = 0;
|
|
while($posMine<count($diffMine) && $posYours<count($diffYours))
|
|
{
|
|
$typeMine = $diffMine[$posMine][0];
|
|
$typeYours = $diffYours[$posYours][0];
|
|
if($typeMine==YellowWebinterfaceMerge::Same)
|
|
{
|
|
array_push($diff, $diffYours[$posYours]);
|
|
} else if($typeYours==YellowWebinterfaceMerge::Same) {
|
|
array_push($diff, $diffMine[$posMine]);
|
|
} else if($typeMine==YellowWebinterfaceMerge::Add && $typeYours==YellowWebinterfaceMerge::Add) {
|
|
$this->mergeConflict($diff, $diffMine[$posMine], $diffYours[$posYours], false);
|
|
} else if($typeMine==YellowWebinterfaceMerge::Modify && $typeYours==YellowWebinterfaceMerge::Modify) {
|
|
$this->mergeConflict($diff, $diffMine[$posMine], $diffYours[$posYours], false);
|
|
} else if($typeMine==YellowWebinterfaceMerge::Remove && $typeYours==YellowWebinterfaceMerge::Remove) {
|
|
array_push($diff, $diffMine[$posMine]);
|
|
} else if($typeMine==YellowWebinterfaceMerge::Add) {
|
|
array_push($diff, $diffMine[$posMine]);
|
|
} else if($typeYours==YellowWebinterfaceMerge::Add) {
|
|
array_push($diff, $diffYours[$posYours]);
|
|
} else {
|
|
$this->mergeConflict($diff, $diffMine[$posMine], $diffYours[$posYours], true);
|
|
}
|
|
if(defined("DEBUG") && DEBUG>=2) echo "YellowWebinterfaceMerge::mergeDiff $typeMine $typeYours pos:$posMine\t$posYours<br/>\n";
|
|
if($typeMine==YellowWebinterfaceMerge::Add || $typeYours==YellowWebinterfaceMerge::Add)
|
|
{
|
|
if($typeMine==YellowWebinterfaceMerge::Add) ++$posMine;
|
|
if($typeYours==YellowWebinterfaceMerge::Add) ++$posYours;
|
|
} else {
|
|
++$posMine;
|
|
++$posYours;
|
|
}
|
|
}
|
|
for(;$posMine<count($diffMine); ++$posMine)
|
|
{
|
|
array_push($diff, $diffMine[$posMine]);
|
|
$typeMine = $diffMine[$posMine][0]; $typeYours = ' ';
|
|
if(defined("DEBUG") && DEBUG>=2) echo "YellowWebinterfaceMerge::mergeDiff $typeMine $typeYours pos:$posMine\t$posYours<br/>\n";
|
|
}
|
|
for(;$posYours<count($diffYours); ++$posYours)
|
|
{
|
|
array_push($diff, $diffYours[$posYours]);
|
|
$typeYours = $diffYours[$posYours][0]; $typeMine = ' ';
|
|
if(defined("DEBUG") && DEBUG>=2) echo "YellowWebinterfaceMerge::mergeDiff $typeMine $typeYours pos:$posMine\t$posYours<br/>\n";
|
|
}
|
|
return $diff;
|
|
}
|
|
|
|
// Merge potential conflict
|
|
function mergeConflict(&$diff, $diffMine, $diffYours, $conflict)
|
|
{
|
|
if(!$conflict && $diffMine[1]==$diffYours[1])
|
|
{
|
|
array_push($diff, $diffMine);
|
|
} else {
|
|
array_push($diff, array($diffMine[0], $diffMine[1], true));
|
|
array_push($diff, array($diffYours[0], $diffYours[1], true));
|
|
}
|
|
}
|
|
|
|
// Return merged text, NULL if not possible
|
|
function getOutput($diff, $showDiff = false)
|
|
{
|
|
$output = "";
|
|
if(!$showDiff)
|
|
{
|
|
for($i=0; $i<count($diff); ++$i)
|
|
{
|
|
if($diff[$i][0] != YellowWebinterfaceMerge::Remove) $output .= $diff[$i][1];
|
|
$conflict |= $diff[$i][2];
|
|
}
|
|
} else {
|
|
for($i=0; $i<count($diff); ++$i)
|
|
{
|
|
$output .= $diff[$i][2] ? "! " : $diff[$i][0].' ';
|
|
$output .= $diff[$i][1];
|
|
}
|
|
}
|
|
return !$conflict ? $output : NULL;
|
|
}
|
|
}
|
|
|
|
$yellow->plugins->register("webinterface", "YellowWebinterface", YellowWebinterface::Version);
|
|
?>
|