X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=src%2FCore%2FSystem.php;h=f94004a880ab10a047935c653432cb887cc25aab;hb=88b3effc180c5477bc8002b9d9ea8f3f628588dd;hp=8712b6ca5965f1a5820bd6544957ef6508df7a7e;hpb=8b7cb5d9efeab580c2592e0fbe301f7142b73a3d;p=friendica.git

diff --git a/src/Core/System.php b/src/Core/System.php
index 8712b6ca59..f94004a880 100644
--- a/src/Core/System.php
+++ b/src/Core/System.php
@@ -1,6 +1,6 @@
 <?php
 /**
- * @copyright Copyright (C) 2010-2022, the Friendica project
+ * @copyright Copyright (C) 2010-2023, the Friendica project
  *
  * @license GNU AGPL version 3 or any later version
  *
@@ -21,6 +21,8 @@
 
 namespace Friendica\Core;
 
+use Friendica\Content\Text\BBCode;
+use Friendica\Content\Text\HTML;
 use Friendica\Core\Config\Capability\IManageConfigValues;
 use Friendica\DI;
 use Friendica\Module\Response;
@@ -249,7 +251,7 @@ class System
 
 				// 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;
@@ -292,7 +294,7 @@ class System
 		}
 
 		DI::apiResponse()->setType(Response::TYPE_XML);
-		DI::apiResponse()->addContent(XML::fromArray(["result" => $result], $xml));
+		DI::apiResponse()->addContent(XML::fromArray(['result' => $result]));
 		DI::page()->exit(DI::apiResponse()->generate());
 
 		self::exit();
@@ -323,12 +325,12 @@ class System
 	 * After finishing the process is getting killed.
 	 *
 	 * @param string $content
-	 * @param [type] $responce
+	 * @param string $type
 	 * @param string|null $content_type
 	 * @return void
 	 */
-	public static function httpExit(string $content, string $responce = Response::TYPE_HTML, ?string $content_type = null) {
-		DI::apiResponse()->setType($responce, $content_type);
+	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());
 
@@ -435,6 +437,44 @@ class System
 		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()
@@ -493,30 +533,30 @@ class System
 	 *
 	 * @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;
 		}
 
@@ -550,7 +590,7 @@ class System
 	{
 		$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);
 		}
@@ -559,7 +599,7 @@ class System
 		$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);
 
@@ -570,7 +610,7 @@ class System
 				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;
@@ -593,7 +633,7 @@ class System
 	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 $spoolpath;
 		}
@@ -608,7 +648,7 @@ class System
 				mkdir($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;
@@ -622,4 +662,35 @@ class System
 		// 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;
+	}
 }