<?php
/**
- * @copyright Copyright (C) 2010-2021, the Friendica project
+ * @copyright Copyright (C) 2010-2023, the Friendica project
*
* @license GNU AGPL version 3 or any later version
*
namespace Friendica\Core;
-use Exception;
-use Friendica\App;
+use Friendica\Content\Text\BBCode;
+use Friendica\Content\Text\HTML;
use Friendica\Core\Config\Capability\IManageConfigValues;
use Friendica\DI;
+use Friendica\Module\Response;
use Friendica\Network\HTTPException\FoundException;
use Friendica\Network\HTTPException\MovedPermanentlyException;
use Friendica\Network\HTTPException\TemporaryRedirectException;
*/
public function isMinMemoryReached(): bool
{
+ // Deactivated, needs more investigating if this check really makes sense
+ return false;
+
+ /*
+ * Commented out to suppress static analyzer issues
+ *
$min_memory = $this->config->get('system', 'min_memory', 0);
if ($min_memory == 0) {
return false;
}
return $reached;
+ */
}
/**
// Don't show multiple calls from the Database classes to show the essential parts of the callstack
$func['database'] = in_array($func['class'], ['Friendica\Database\DBA', 'Friendica\Database\Database']);
- if (!$previous['database'] || !$func['database']) {
+ if (!$previous['database'] || !$func['database']) {
$classparts = explode("\\", $func['class']);
$callstack[] = array_pop($classparts).'::'.$func['function'];
$previous = $func;
Logger::notice('xml_status returning non_zero: ' . $st . " message=" . $message);
}
- header("Content-type: text/xml");
+ DI::apiResponse()->setType(Response::TYPE_XML);
+ DI::apiResponse()->addContent(XML::fromArray(['result' => $result]));
+ DI::page()->exit(DI::apiResponse()->generate());
- $xmldata = ["result" => $result];
-
- echo XML::fromArray($xmldata, $xml);
-
- exit();
+ self::exit();
}
/**
* @param string $content Response body. Optional.
* @throws \Exception
*/
- public static function httpExit($val, $message = '', $content = '')
+ public static function httpError($httpCode, $message = '', $content = '')
{
- if ($val >= 400) {
- Logger::debug('Exit with error', ['code' => $val, 'message' => $message, 'callstack' => System::callstack(20), 'method' => $_SERVER['REQUEST_METHOD'], 'agent' => $_SERVER['HTTP_USER_AGENT'] ?? '']);
+ if ($httpCode >= 400) {
+ Logger::debug('Exit with error', ['code' => $httpCode, 'message' => $message, 'callstack' => System::callstack(20), 'method' => DI::args()->getMethod(), 'agent' => $_SERVER['HTTP_USER_AGENT'] ?? '']);
}
- header($_SERVER["SERVER_PROTOCOL"] . ' ' . $val . ' ' . $message);
+ DI::apiResponse()->setStatus($httpCode, $message);
+ DI::apiResponse()->addContent($content);
+ DI::page()->exit(DI::apiResponse()->generate());
- echo $content;
+ self::exit();
+ }
- exit();
+ /**
+ * This function adds the content and a content-teype HTTP header to the output.
+ * After finishing the process is getting killed.
+ *
+ * @param string $content
+ * @param string $type
+ * @param string|null $content_type
+ * @return void
+ */
+ public static function httpExit(string $content, string $type = Response::TYPE_HTML, ?string $content_type = null) {
+ DI::apiResponse()->setType($type, $content_type);
+ DI::apiResponse()->addContent($content);
+ DI::page()->exit(DI::apiResponse()->generate());
+
+ self::exit();
}
- public static function jsonError($httpCode, $data, $content_type = 'application/json')
+ public static function jsonError($httpCode, $content, $content_type = 'application/json')
{
if ($httpCode >= 400) {
- Logger::debug('Exit with error', ['code' => $httpCode, 'content_type' => $content_type, 'callstack' => System::callstack(20), 'method' => $_SERVER['REQUEST_METHOD'], 'agent' => $_SERVER['HTTP_USER_AGENT'] ?? '']);
+ Logger::debug('Exit with error', ['code' => $httpCode, 'content_type' => $content_type, 'callstack' => System::callstack(20), 'method' => DI::args()->getMethod(), 'agent' => $_SERVER['HTTP_USER_AGENT'] ?? '']);
}
- header($_SERVER["SERVER_PROTOCOL"] . ' ' . $httpCode);
- self::jsonExit($data, $content_type);
+ DI::apiResponse()->setStatus($httpCode);
+ self::jsonExit($content, $content_type);
}
/**
* and adds an application/json HTTP header to the output.
* After finishing the process is getting killed.
*
- * @param mixed $x The input content.
- * @param string $content_type Type of the input (Default: 'application/json').
- * @param integer $options JSON options
+ * @param mixed $content The input content
+ * @param string $content_type Type of the input (Default: 'application/json')
+ * @param integer $options JSON options
+ * @throws \Friendica\Network\HTTPException\InternalServerErrorException
+ */
+ public static function jsonExit($content, $content_type = 'application/json', int $options = JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE | JSON_PRETTY_PRINT) {
+ DI::apiResponse()->setType(Response::TYPE_JSON, $content_type);
+ DI::apiResponse()->addContent(json_encode($content, $options));
+ DI::page()->exit(DI::apiResponse()->generate());
+
+ self::exit();
+ }
+
+ /**
+ * Exit the program execution.
*/
- public static function jsonExit($x, $content_type = 'application/json', int $options = 0) {
- header("Content-type: $content_type");
- echo json_encode($x, $options);
+ public static function exit()
+ {
+ DI::page()->logRuntime(DI::config(), 'exit');
exit();
}
return max($load_arr[0], $load_arr[1]);
}
+ /**
+ * Fetch the load and number of processes
+ *
+ * @param bool $get_processes
+ * @return array
+ */
+ public static function getLoadAvg(bool $get_processes = true): array
+ {
+ if ($get_processes && @is_readable('/proc/loadavg')) {
+ $content = @file_get_contents('/proc/loadavg');
+ if (empty($content)) {
+ $content = shell_exec('uptime | sed "s/.*averages*: //" | sed "s/,//g"');
+ }
+ }
+
+ if (empty($content) || !preg_match("#([.\d]+)\s([.\d]+)\s([.\d]+)\s(\d+)/(\d+)#", $content, $matches)) {
+ $load_arr = sys_getloadavg();
+ if (empty($load_arr)) {
+ return [];
+ }
+ return [
+ 'average1' => $load_arr[0],
+ 'average5' => $load_arr[1],
+ 'average15' => $load_arr[2],
+ 'runnable' => 0,
+ 'scheduled' => 0
+ ];
+ }
+
+ return [
+ 'average1' => (float)$matches[1],
+ 'average5' => (float)$matches[2],
+ 'average15' => (float)$matches[3],
+ 'runnable' => (float)$matches[4],
+ 'scheduled' => (float)$matches[5]
+ ];
+ }
+
/**
* Redirects to an external URL (fully qualified URL)
* If you want to route relative to the current Friendica base, use App->internalRedirect()
*
* @param string $url The new Location to redirect
* @param int $code The redirection code, which is used (Default is 302)
+ *
+ * @throws FoundException
+ * @throws MovedPermanentlyException
+ * @throws TemporaryRedirectException
+ *
+ * @throws \Friendica\Network\HTTPException\InternalServerErrorException
*/
public static function externalRedirect($url, $code = 302)
{
case 307:
throw new TemporaryRedirectException();
}
-
- exit();
+ self::exit();
}
/**
*
* @return boolean the directory is usable
*/
- public static function isDirectoryUsable($directory, $check_writable = true)
+ private static function isDirectoryUsable($directory, $check_writable = true)
{
if ($directory == '') {
- Logger::info('Directory is empty. This shouldn\'t happen.');
+ Logger::warning('Directory is empty. This shouldn\'t happen.');
return false;
}
if (!file_exists($directory)) {
- Logger::info('Path "' . $directory . '" does not exist for user ' . static::getUser());
+ Logger::warning('Path does not exist', ['directory' => $directory, 'user' => static::getUser()]);
return false;
}
if (is_file($directory)) {
- Logger::info('Path "' . $directory . '" is a file for user ' . static::getUser());
+ Logger::warning('Path is a file', ['directory' => $directory, 'user' => static::getUser()]);
return false;
}
if (!is_dir($directory)) {
- Logger::info('Path "' . $directory . '" is not a directory for user ' . static::getUser());
+ Logger::warning('Path is not a directory', ['directory' => $directory, 'user' => static::getUser()]);
return false;
}
if ($check_writable && !is_writable($directory)) {
- Logger::info('Path "' . $directory . '" is not writable for user ' . static::getUser());
+ Logger::warning('Path is not writable', ['directory' => $directory, 'user' => static::getUser()]);
return false;
}
*/
public static function htmlUpdateExit($o)
{
- header("Content-type: text/html");
+ DI::apiResponse()->setType(Response::TYPE_HTML);
echo "<!DOCTYPE html><html><body>\r\n";
// We can remove this hack once Internet Explorer recognises HTML5 natively
echo "<section>";
echo str_replace("\t", " ", $o);
echo "</section>";
echo "</body></html>\r\n";
- exit();
+ self::exit();
}
/**
{
$temppath = DI::config()->get("system", "temppath");
- if (($temppath != "") && System::isDirectoryUsable($temppath)) {
+ if (($temppath != "") && self::isDirectoryUsable($temppath)) {
// We have a temp path and it is usable
return BasePath::getRealPath($temppath);
}
$temppath = sys_get_temp_dir();
// Check if it is usable
- if (($temppath != "") && System::isDirectoryUsable($temppath)) {
+ if (($temppath != "") && self::isDirectoryUsable($temppath)) {
// Always store the real path, not the path through symlinks
$temppath = BasePath::getRealPath($temppath);
mkdir($new_temppath);
}
- if (System::isDirectoryUsable($new_temppath)) {
+ if (self::isDirectoryUsable($new_temppath)) {
// The new path is usable, we are happy
DI::config()->set("system", "temppath", $new_temppath);
return $new_temppath;
public static function getSpoolPath()
{
$spoolpath = DI::config()->get('system', 'spoolpath');
- if (($spoolpath != "") && System::isDirectoryUsable($spoolpath)) {
+ if (($spoolpath != "") && self::isDirectoryUsable($spoolpath)) {
// We have a spool path and it is usable
return $spoolpath;
}
mkdir($spoolpath);
}
- if (System::isDirectoryUsable($spoolpath)) {
+ if (self::isDirectoryUsable($spoolpath)) {
// The new path is usable, we are happy
DI::config()->set("system", "spoolpath", $spoolpath);
return $spoolpath;
// Reaching this point means that the operating system is configured badly.
return "";
}
+
+ /**
+ * Fetch the system rules
+ * @param bool $numeric_id If set to "true", the rules are returned with a numeric id as key.
+ *
+ * @return array
+ */
+ public static function getRules(bool $numeric_id = false): array
+ {
+ $rules = [];
+ $id = 0;
+
+ if (DI::config()->get('system', 'tosdisplay')) {
+ $rulelist = DI::config()->get('system', 'tosrules') ?: DI::config()->get('system', 'tostext');
+ $html = BBCode::convert($rulelist, false, BBCode::EXTERNAL);
+
+ $msg = HTML::toPlaintext($html, 0, true);
+ foreach (explode("\n", trim($msg)) as $line) {
+ $line = trim($line);
+ if ($line) {
+ if ($numeric_id) {
+ $rules[++$id] = $line;
+ } else {
+ $rules[] = ['id' => (string)++$id, 'text' => $line];
+ }
+ }
+ }
+ }
+
+ return $rules;
+ }
}
projects / friendica.git / blobdiff