Error : $errstr
in file '$errfile' (line '$errline').
ErrCode : $errno
HTML;
return true;
});
class App
{
/**
* plugins path in vendor
* @var string
*/
public const PLUGINS_PATH = 'vendor/picocms/plugins/';
/**
* themes path in vendor
* @var string
*/
public const THEMES_PATH = 'vendor/picocms/themes/';
/**
* Pico instance.
* @var Pico
*/
protected $pico;
public function __construct(string $contentFolderFromRoot, ?TestInterface $testRunner = null)
{
// sanitize content folder
$cwd = getcwd();
if (empty($contentFolderFromRoot)){
$contentFolderFromRoot = 'content';
} else {
$contentFolderFromRoot = str_replace('\\','/',$contentFolderFromRoot);
}
if (!is_dir($cwd)){
throw new Exception("getcwd returned a path that is not a directory !");
}
if (!is_dir("$cwd/$contentFolderFromRoot")){
$contentFolderFromRoot = 'vendor/picocms/pico/content-sample';
}
if (substr($contentFolderFromRoot,-1) !== '/'){
$contentFolderFromRoot .= '/';
}
// instance Pico
$this->pico = new Pico(
$cwd, // root dir
$contentFolderFromRoot, // config dir
self::PLUGINS_PATH, // plugins dir
self::THEMES_PATH // themes dir
);
$this->pico->loadPlugin(new SeacmsAppPlugin($this->pico, $testRunner));
$this->update_SERVERIfNeeded($this->pico, $contentFolderFromRoot);
}
public function runPico(): string
{
return $this->pico->run();
}
/**
* instanciate Pico and run it then echo output
* @param string $contentFolderFromRoot where is the root folder
*/
public static function run(string $contentFolderFromRoot)
{
try {
$app = new App($contentFolderFromRoot);
$output = $app->runPico();
self::appendErrorMessagesIfNeeded($output);
} catch (SpecialOutputException $th) {
$output = $th->getJsonResponse()->send();
} catch (Throwable $th) {
$output = <<
Exception : {$th->__toString()}
HTML;
self::appendErrorMessagesIfNeeded($output);
} finally {
echo $output;
}
}
/**
* append error messages from $GLOBALS['errorMessages']
* only if $_GET['debug'] === 'yes'
* @param string &$output
*/
protected static function appendErrorMessagesIfNeeded(string &$output)
{
if (!empty($_GET['debug']) && $_GET['debug'] === 'yes' && !empty($GLOBALS['errorMessages'])){
$formattedMessages = implode("\n", $GLOBALS['errorMessages']);
$formattedMessages = <<
$formattedMessages
HTML;
if (preg_match('/<\/body>/i', $output, $match)) {
$output = str_replace($match[0], $formattedMessages.$match[0], $output);
} else {
$output = $output.$formattedMessages;
}
}
}
/**
* detect if rewrite mode then update $_SERVER in consequence
* @see Pico:evaluateRequestUrl()
*
* @param Pico $pico
* @param string $configDir
*/
protected function update_SERVERIfNeeded(Pico $pico, string $configDir)
{
$data = [
'FROM_QUERY_STRING' => '',
'FROM_SCRIPT_NAME' => '',
'FROM_SCRIPT_FILENAME' => '',
'rootPath' => '/',
'rootPathFound' => false,
'rewriteModeactivated' => false,
'page' => 'index',
'continue' => true
];
$this
->extractRequestUrlFormQueryString($data)
->extractRequestUrlFromScriptFileName($data,$configDir)
->extractRequestUrlFromScriptName($data,$configDir)
->extractRootPathFromScriptNameIfNeeded($data,$configDir)
->definePage($data)
->setUrl($data, $configDir, $pico);
}
/**
* extract requestUrlFromQueryString
* @param array &$data
* @return self
*/
protected function extractRequestUrlFormQueryString(array &$data): self
{
if ($data['continue']){
// use QUERY_STRING; e.g. ?sub/page
$qString = isset($_SERVER['QUERY_STRING']) ? $_SERVER['QUERY_STRING'] : '';
if ($qString) {
$qString = strstr($qString, '&', true) ?: $qString;
if (strpos($qString, '=') === false) {
$data['FROM_QUERY_STRING'] = $qString;
}
}
}
return $this;
}
/**
* extract requestUrlFromScriptName
* @param array &$data
* @param string $configDir
* @return self
*/
protected function extractRequestUrlFromScriptName(array &$data, string $configDir): self
{
if ($data['continue'] && !empty($_SERVER['SCRIPT_NAME']) && is_string($_SERVER['SCRIPT_NAME'])){
// use SCRIPT_NAME; e.g. /subfolder/content/sub/page/index.php
$matches = [];
$configDirForMatch = preg_quote($configDir,'/');
if (preg_match("/^(.*)$configDirForMatch(.*)(?!.php)(?:index.php)?$/",$_SERVER['SCRIPT_NAME'],$matches)){
$data['rootPath'] = $matches[1];
$data['rootPathFound'] = true;
$data['FROM_SCRIPT_NAME'] = $this->formatStringWithLeadingSlash($matches[2],false);
} elseif (!empty($data['FROM_SCRIPT_FILENAME']) && (
$this->isServerEndedBy("{$data['FROM_SCRIPT_FILENAME']}/index.php",'SCRIPT_NAME') ||
$this->isServerEndedBy("{$data['FROM_SCRIPT_FILENAME']}/",'SCRIPT_NAME')
)
){
$data['rootPath'] = $this->formatStringWithLeadingSlash($matches[2],false);
$data['rootPathFound'] = true;
$data['FROM_SCRIPT_NAME'] = $data['FROM_SCRIPT_FILENAME'];
$data['rewriteModeactivated'] = true;
}
}
return $this;
}
/**
* extract requestUrlFromScriptFileName
* @param array &$data
* @param string $configDir
* @return self
*/
protected function extractRequestUrlFromScriptFileName(array &$data, string $configDir): self
{
if ($data['continue'] &&
!empty($_SERVER['SCRIPT_FILENAME']) &&
is_string($_SERVER['SCRIPT_FILENAME']) &&
substr($_SERVER['SCRIPT_FILENAME'],-strlen('index.php')) == 'index.php'){
// use SCRIPT_FILENAME; e.g. /var/www/subfolder/content/sub/page/index.php
// check if the current folder seems to correspond to root folder of seacms
if (is_dir('content') && is_dir('sites') && is_file('index.php')){
$cwd = realpath(getcwd());
$truncatedFileName = substr(realpath($_SERVER['SCRIPT_FILENAME']),strlen($cwd));
$matches = [];
$configDirForMatch1 = preg_quote($configDir,'/');
$configDirForMatch2 = preg_quote(str_replace('/','\\',$configDir),'/');
if (preg_match("/^(.*)(?:$configDirForMatch1|$configDirForMatch2)(.*)index.php$/",$_SERVER['SCRIPT_FILENAME'],$matches)){
$formFileName = str_replace('\\','/',$matches[2]);
$data['FROM_SCRIPT_FILENAME'] = $this->formatStringWithLeadingSlash($formFileName,false);
}
}
}
return $this;
}
/**
* extract rootPath from ScriptName
* @param array &$data
* @param string $configDir
* @return self
*/
protected function extractRootPathFromScriptNameIfNeeded(array &$data, string $configDir): self
{
if ($data['continue'] && !$data['rootPathFound']){
// use SCRIPT_NAME; e.g. /subfolder/index.php
$matches = [];
$wantedPage = empty($data['FROM_SCRIPT_FILENAME']) ? '' : $data['FROM_SCRIPT_FILENAME'];
$wantedPageQuoted = preg_quote($wantedPage,'/');
if (preg_match("/^(.*){$wantedPageQuoted}\/(?:index.php)?$/",$_SERVER['SCRIPT_NAME'],$matches)){
$data['rootPath'] = $this->formatStringWithLeadingSlash($matches[1],true);
$data['rootPathFound'] = true;
$data['rewriteModeactivated'] = (realpath($_SERVER['SCRIPT_FILENAME']) == realpath(getcwd()."/{$configDir}index.php"));
}
}
return $this;
}
/**
* format string with leading '/'
* @param null|string $rawString
* @param bool $withLeadingSlash
* @return string $page
*/
protected function formatStringWithLeadingSlash(?string $rawString, bool $withLeadingSlash = false): string
{
return $withLeadingSlash
? (!empty($rawString) ? (substr($rawString,-1) == '/' ? $rawString : $rawString.'/') : '/')
: (!empty($rawString) ? (substr($rawString,-1) == '/' ? substr($rawString,0,-1) : $rawString) : '');
}
/**
* define page
* @param array $data
* @return $this
*/
protected function definePage(array &$data): self
{
if ($data['continue']){
$data['page'] = !empty($data['FROM_QUERY_STRING'])
? $data['FROM_QUERY_STRING']
: (
!empty($data['FROM_SCRIPT_NAME'])
? $data['FROM_SCRIPT_NAME']
: (
!empty($data['FROM_SCRIPT_FILENAME'])
? $data['FROM_SCRIPT_FILENAME']
: 'index'
)
);
}
return $this;
}
/**
* set SERVER QUERY_STRING
* @param array $data
* @param string $configDir
* @param Pico $pico
* @return $this
*/
protected function setUrl(array $data, string $configDir, Pico $pico): self
{
$bfserver = $_SERVER;
// SCRIPT_NAME
$rootPath = (empty($data['rootPath']) || !is_string($data['rootPath'])) ? '/' : $this->formatStringWithLeadingSlash($data['rootPath'],true);
$_SERVER['SCRIPT_NAME'] = $rootPath.($data['rewriteModeactivated']?'':$configDir).'index.php';
$_SERVER['PHP_SELF'] = $_SERVER['SCRIPT_NAME'].($_SERVER['PATH_INFO'] ?? '');
$_SERVER['DOCUMENT_URI'] = $_SERVER['PHP_SELF'];
// QUERY_STRING
$qString = isset($_SERVER['QUERY_STRING']) ? $_SERVER['QUERY_STRING'] : '';
if (substr($qString,0,strlen($data['page'])+1)==$data['page'].'&'){
$qString = substr($qString,strlen($data['page'])+1);
} elseif ($qString == $data['page']){
$qString = '';
}
if (!empty($data['page'])){
$qString = $data['page'].(empty($qString) ? '' : "&$qString");
}
$_SERVER['QUERY_STRING'] = $qString;
$_SERVER['REQUEST_URI'] = $_SERVER['DOCUMENT_URI'].(empty($_SERVER['QUERY_STRING'])?'':"?{$_SERVER['QUERY_STRING']}");
//SCRIPT_FILENAME
$cwd = getcwd();
$fn = str_replace('\\','/',realpath($cwd.'/'.$configDir.'index.php'));
$_SERVER['SCRIPT_FILENAME'] = $fn;
// config
$baseUrl = $this->getBaseUrl($rootPath,$configDir,$pico);
$config = $pico->getConfig();
$config['rewrite_url'] = true;
$config['configDir'] = $this->formatStringWithLeadingSlash($configDir,false);
$config['content_dir'] = $this->formatStringWithLeadingSlash($configDir,false);
$config['themes_url'] = "$baseUrl$rootPath".self::THEMES_PATH;
$config['plugins_url'] = "$baseUrl$rootPath".self::PLUGINS_PATH;
$pico->setConfig($config);
$server = $_SERVER;
$dataJSON = json_encode(compact(['data','configDir','qString','cwd','fn','config','server','bfserver']));
// echo <<
// console.log($dataJSON)
//
// HTML;
return $this;
}
/**
* test if $_SERVER[$key] end by $wantedValue
* @param string $wantedValue
* @param string $key
* @return bool
*/
protected function isServerEndedBy(string $wantedValue, string $key): bool
{
return (!empty($_SERVER[$key]) && is_string($_SERVER[$key]) && substr($_SERVER[$key],-strlen($wantedValue)) == $wantedValue);
}
/**
* generate Base Url
* @param string $rootPath
* @param string $configDir
* @param Pico $pico
* @return string
*/
protected function getBaseUrl(string $rootPath,string $configDir, Pico $pico): string
{
$baseUrl = $this->formatStringWithLeadingSlash($pico->getBaseUrl(),true);
if (substr($baseUrl,-strlen($rootPath.$configDir)) == $rootPath.$configDir){
$baseUrl = substr($baseUrl,0,-strlen($rootPath.$configDir));
}
return $this->formatStringWithLeadingSlash($baseUrl,false);
}
}