yellow = $yellow;
$this->yellow->config->setDefault("updatePluginsUrl", "https://github.com/datenstrom/yellow-plugins");
$this->yellow->config->setDefault("updateThemesUrl", "https://github.com/datenstrom/yellow-themes");
$this->yellow->config->setDefault("updateVersionFile", "version.ini");
$this->yellow->config->setDefault("updateInformationFile", "update.ini");
}
// Handle request
function onRequest($serverScheme, $serverName, $base, $location, $fileName)
{
$statusCode = 0;
if($this->isInstallation())
{
$statusCode = $this->processRequestInstallation($serverScheme, $serverName, $base, $location, $fileName);
} else {
$statusCode = $this->processRequestUpdate($serverScheme, $serverName, $base, $location, $fileName);
}
return $statusCode;
}
// Handle command
function onCommand($args)
{
list($command) = $args;
switch($command)
{
case "update": $statusCode = $this->updateCommand($args); break;
default: $statusCode = 0;
}
return $statusCode;
}
// Handle command help
function onCommandHelp()
{
return "update [FEATURE]";
}
// Show software updates
function updateCommand($args)
{
$statusCode = 0;
list($command, $feature) = $args;
list($statusCode, $dataCurrent) = $this->getSoftwareVersion();
list($statusCode, $dataLatest) = $this->getSoftwareVersion(true);
foreach($dataCurrent as $key=>$value)
{
if(strnatcasecmp($dataCurrent[$key], $dataLatest[$key]) < 0)
{
if(empty($feature) || preg_match("/$feature/i", $key)) ++$updates;
}
}
if($statusCode != 200) echo "ERROR checking updates: $data[error]\n";
if($updates)
{
echo "Yellow $command: $updates update".($updates==1 ? "":"s")." available\n";
} else {
echo "Yellow $command: No updates available\n";
}
return $statusCode;
}
// Update software
function update()
{
$statusCode = 0;
$path = $this->yellow->config->get("pluginDir");
foreach($this->yellow->toolbox->getDirectoryEntries($path, "/^.*\.zip$/", true, false) as $entry)
{
if(defined("DEBUG") && DEBUG>=2) echo "YellowUpdate::update file:$entry
\n";
$statusCode = max($statusCode, $this->updateSoftwareArchive($entry));
}
$path = $this->yellow->config->get("themeDir");
foreach($this->yellow->toolbox->getDirectoryEntries($path, "/^.*\.zip$/", true, false) as $entry)
{
if(defined("DEBUG") && DEBUG>=2) echo "YellowUpdate::update file:$entry
\n";
$statusCode = max($statusCode, $this->updateSoftwareArchive($entry));
}
return $statusCode;
}
// Update software from archive
function updateSoftwareArchive($path)
{
$statusCode = 0;
$zip = new ZipArchive();
if($zip->open($path) === true)
{
$fileNameInformation = $this->yellow->config->get("updateInformationFile");
for($i=0; $i<$zip->numFiles; ++$i)
{
$fileName = $zip->getNameIndex($i);
if(empty($pathBase) && substru($fileName, -1, 1)=="/") $pathBase = $fileName;
if($fileName == $pathBase.$fileNameInformation)
{
$fileData = $zip->getFromIndex($i);
break;
}
}
foreach($this->yellow->toolbox->getTextLines($fileData) as $line)
{
if(preg_match("/^\#/", $line)) continue;
preg_match("/^\s*(.*?)\s*:\s*(.*?)\s*$/", $line, $matches);
if(lcfirst($matches[1])=="plugin" || lcfirst($matches[1])=="theme") $software = $matches[2];
if(!empty($software) && !empty($matches[1]) && !empty($matches[2]))
{
list($fileName, $flags) = explode(',', $matches[2], 2);
$modified = $zip->statName($pathBase.$fileName)["mtime"];
$rawData = $zip->getFromName($pathBase.$fileName);
$statusCode = $this->updateSoftwareFile($matches[1], $modified, $rawData, $flags, $software);
if($statusCode != 200) break;
}
}
$zip->close();
if($statusCode==200 && !$this->yellow->toolbox->deleteFile($path))
{
$statusCode = 500;
$this->yellow->page->error($statusCode, "Can't delete file '$path'!");
}
}
return $statusCode;
}
// Update software file
function updateSoftwareFile($fileName, $modified, $rawData, $flags, $software)
{
$statusCode = 200;
$fileName = $this->yellow->toolbox->normaliseTokens($fileName);
if($this->yellow->lookup->isValidFile($fileName) && !empty($flags))
{
$create = $update = $delete = false;
if(preg_match("/create/i", $flags) && !empty($rawData)) $create = true;
if(preg_match("/update/i", $flags) && !empty($rawData)) $update = true;
if(preg_match("/delete/i", $flags)) $delete = true;
if(preg_match("/optional/i", $flags) && $this->isSoftware($software)) $create = $update = $delete = false;
if($create && !is_file($fileName))
{
if(!$this->yellow->toolbox->createFile($fileName, $rawData, true) ||
!$this->yellow->toolbox->modifyFile($fileName, $modified))
{
$statusCode = 500;
$this->yellow->page->error($statusCode, "Can't create file '$fileName'!");
}
}
if($update && is_file($fileName))
{
if(!$this->yellow->toolbox->deleteFile($fileName, $this->yellow->config->get("trashDir")) ||
!$this->yellow->toolbox->createFile($fileName, $rawData) ||
!$this->yellow->toolbox->modifyFile($fileName, $modified))
{
$statusCode = 500;
$this->yellow->page->error($statusCode, "Can't update file '$fileName'!");
}
}
if($delete && is_file($fileName))
{
if(!$this->yellow->toolbox->deleteFile($fileName, $this->yellow->config->get("trashDir")))
{
$statusCode = 500;
$this->yellow->page->error($statusCode, "Can't delete file '$fileName'!");
}
}
if(defined("DEBUG") && DEBUG>=3) echo "YellowUpdate::updateSoftwareFile file:$fileName flags:$flags
\n";
}
return $statusCode;
}
// Process request to install updates
function processRequestUpdate($serverScheme, $serverName, $base, $location, $fileName)
{
$statusCode = 0;
if($this->isContentFile($fileName))
{
$statusCode = $this->update();
if($statusCode == 200)
{
$statusCode = 303;
$location = $this->yellow->lookup->normaliseUrl($serverScheme, $serverName, $base, $location);
$this->yellow->sendStatus($statusCode, $location);
}
}
return $statusCode;
}
// Process request to install website
function processRequestInstallation($serverScheme, $serverName, $base, $location, $fileName)
{
$statusCode = 0;
if($this->isContentFile($fileName))
{
$fileName = $this->yellow->lookup->findFileNew($fileName,
$this->yellow->config->get("webinterfaceNewFile"), $this->yellow->config->get("configDir"), "installation");
$this->yellow->pages->pages["root/"] = array();
$this->yellow->page = new YellowPage($this->yellow);
$this->yellow->page->setRequestInformation($serverScheme, $serverName, $base, $location, $fileName);
$this->yellow->page->parseData($this->getRawDataInstallation($fileName, $this->yellow->getRequestLanguage()), false, 404);
$this->yellow->page->parserSafeMode = false;
$this->yellow->page->parseContent();
$name = trim(preg_replace("/[^\pL\d\-\. ]/u", "-", $_REQUEST["name"]));
$email = trim($_REQUEST["email"]);
$password = trim($_REQUEST["password"]);
$language = trim($_REQUEST["language"]);
$status = trim($_REQUEST["status"]);
if($status == "install")
{
$status = "ok";
$fileNameHome = $this->yellow->lookup->findFileFromLocation("/");
$fileData = strreplaceu("\r\n", "\n", $this->yellow->toolbox->readFile($fileNameHome));
if($fileData==$this->getRawDataHome("en") && $language!="en")
{
$status = $this->yellow->toolbox->createFile($fileNameHome, $this->getRawDataHome($language)) ? "ok" : "error";
if($status == "error") $this->yellow->page->error(500, "Can't write file '$fileNameHome'!");
}
}
if($status == "ok")
{
if(!empty($email) && !empty($password) && $this->yellow->plugins->isExisting("webinterface"))
{
$fileNameUser = $this->yellow->config->get("configDir").$this->yellow->config->get("webinterfaceUserFile");
$status = $this->yellow->plugins->get("webinterface")->users->update($fileNameUser, $email, $password, $name, $language) ? "ok" : "error";
if($status == "error") $this->yellow->page->error(500, "Can't write file '$fileNameUser'!");
}
}
if($status == "ok")
{
if($this->yellow->config->get("sitename") == "Yellow") $_REQUEST["sitename"] = $name;
$fileNameConfig = $this->yellow->config->get("configDir").$this->yellow->config->get("configFile");
$status = $this->yellow->config->update($fileNameConfig, $this->getConfigData()) ? "done" : "error";
if($status == "error") $this->yellow->page->error(500, "Can't write file '$fileNameConfig'!");
}
if($status == "done")
{
$statusCode = 303;
$location = $this->yellow->lookup->normaliseUrl($serverScheme, $serverName, $base, $location);
$this->yellow->sendStatus($statusCode, $location);
} else {
$statusCode = $this->yellow->sendPage();
}
}
return $statusCode;
}
// Return raw data for installation page
function getRawDataInstallation($fileName, $language)
{
$rawData = $this->yellow->toolbox->readFile($fileName);
if(empty($rawData))
{
$this->yellow->text->setLanguage($language);
$rawData = "---\nTitle:".$this->yellow->text->get("webinterfaceInstallationTitle")."\nLanguage:$language\nNavigation:navigation\n---\n";
$rawData .= "\n";
}
return $rawData;
}
// Return raw data for home page
function getRawDataHome($language)
{
$rawData = "---\nTitle: Home\n---\n".strreplaceu("\\n", "\n", $this->yellow->text->getText("webinterfaceInstallationHomePage", $language));
return $rawData;
}
// Return configuration data
function getConfigData()
{
$data = array();
foreach($_REQUEST as $key=>$value)
{
if(!$this->yellow->config->isExisting($key)) continue;
$data[$key] = trim($value);
}
$data["# serverScheme"] = $this->yellow->toolbox->getServerScheme();
$data["# serverName"] = $this->yellow->toolbox->getServerName();
$data["# serverBase"] = $this->yellow->toolbox->getServerBase();
$data["# serverTime"] = $this->yellow->toolbox->getServerTime();
$data["installationMode"] = "0";
return $data;
}
// Return software version
function getSoftwareVersion($latest = false)
{
$data = array();
if($latest)
{
list($statusCodePlugins, $dataPlugins) = $this->getSoftwareVersionFromUrl($this->yellow->config->get("updatePluginsUrl"));
list($statusCodeThemes, $dataThemes) = $this->getSoftwareVersionFromUrl($this->yellow->config->get("updateThemesUrl"));
$statusCode = max($statusCodePlugins, $statusCodeThemes);
$data = array_merge($dataPlugins, $dataThemes);
} else {
$statusCode = 200;
foreach($this->yellow->plugins->getData() as $key=>$value) $data[$key] = $value;
foreach($this->yellow->themes->getData() as $key=>$value) $data[$key] = $value;
}
return array($statusCode, $data);
}
// Return software version from URL
function getSoftwareVersionFromUrl($url)
{
$data = array();
$urlVersion = $url;
if(preg_match("#^https://github.com/(.+)$#", $url, $matches))
{
$urlVersion = "https://raw.githubusercontent.com/".$matches[1]."/master/".$this->yellow->config->get("updateVersionFile");
}
if(extension_loaded("curl"))
{
$curlHandle = curl_init();
curl_setopt($curlHandle, CURLOPT_URL, $urlVersion);
curl_setopt($curlHandle, CURLOPT_USERAGENT, "Mozilla/5.0 (compatible; YellowCore/".YellowCore::Version).")";
curl_setopt($curlHandle, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($curlHandle, CURLOPT_CONNECTTIMEOUT, 30);
$rawData = curl_exec($curlHandle);
$statusCode = curl_getinfo($curlHandle, CURLINFO_HTTP_CODE);
curl_close($curlHandle);
if($statusCode == 200)
{
if(defined("DEBUG") && DEBUG>=2) echo "YellowUpdate::getSoftwareVersionFromUrl location:$url\n";
foreach($this->yellow->toolbox->getTextLines($rawData) as $line)
{
preg_match("/^\s*(.*?)\s*:\s*(.*?)\s*$/", $line, $matches);
if(!empty($matches[1]) && !empty($matches[2]))
{
list($version, $url) = explode(',', $matches[2]);
$data[$matches[1]] = $version;
if(defined("DEBUG") && DEBUG>=3) echo "YellowUpdate::getSoftwareVersionFromUrl $matches[1]:$version\n";
}
}
}
if($statusCode == 0) $statusCode = 444;
$data["error"] = "$url - ".$this->yellow->toolbox->getHttpStatusFormatted($statusCode);
} else {
$statusCode = 500;
$data["error"] = "Plugin 'update' requires cURL library!";
}
return array($statusCode, $data);
}
// Check if software exists
function isSoftware($software)
{
$data = $this->yellow->plugins->getData();
return !is_null($data[$software]);
}
// Check if installation requested
function isInstallation()
{
return $this->yellow->config->get("installationMode") && PHP_SAPI!="cli";
}
// Check if content file
function isContentFile($fileName)
{
$contentDirLength = strlenu($this->yellow->config->get("contentDir"));
return substru($fileName, 0, $contentDirLength) == $this->yellow->config->get("contentDir");
}
}
$yellow->plugins->register("update", "YellowUpdate", YellowUpdate::Version);
?>