mirror of
https://github.com/friendica/friendica
synced 2024-11-13 15:42:54 +00:00
122 lines
2.8 KiB
PHP
122 lines
2.8 KiB
PHP
<?php
|
|
/**
|
|
* @file src/Core/System.php
|
|
*/
|
|
namespace Friendica\Core;
|
|
|
|
use Friendica\App;
|
|
|
|
/**
|
|
* @file include/Core/System.php
|
|
*
|
|
* @brief Contains the class with system relevant stuff
|
|
*/
|
|
|
|
|
|
/**
|
|
* @brief System methods
|
|
*/
|
|
class System
|
|
{
|
|
private static $a;
|
|
|
|
/**
|
|
* @brief Initializes the static class variable
|
|
* @return void
|
|
*/
|
|
private static function init()
|
|
{
|
|
global $a;
|
|
|
|
if (!is_object(self::$a)) {
|
|
self::$a = $a;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* @brief Retrieves the Friendica instance base URL
|
|
*
|
|
* @param bool $ssl Whether to append http or https under SSL_POLICY_SELFSIGN
|
|
* @return string Friendica server base URL
|
|
*/
|
|
public static function baseUrl($ssl = false)
|
|
{
|
|
self::init();
|
|
return self::$a->get_baseurl($ssl);
|
|
}
|
|
|
|
/**
|
|
* @brief Removes the baseurl from an url. This avoids some mixed content problems.
|
|
*
|
|
* @param string $orig_url The url to be cleaned
|
|
*
|
|
* @return string The cleaned url
|
|
*/
|
|
public static function removedBaseUrl($orig_url)
|
|
{
|
|
self::init();
|
|
return self::$a->remove_baseurl($orig_url);
|
|
}
|
|
|
|
/**
|
|
* @brief Returns a string with a callstack. Can be used for logging.
|
|
* @param integer $depth optional, default 4
|
|
* @return string
|
|
*/
|
|
public static function callstack($depth = 4)
|
|
{
|
|
$trace = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS);
|
|
|
|
// We remove the first two items from the list since they contain data that we don't need.
|
|
array_shift($trace);
|
|
array_shift($trace);
|
|
|
|
$callstack = array();
|
|
$counter = 0;
|
|
$previous = array('class' => '', 'function' => '');
|
|
|
|
// The ignore list contains all functions that are only wrapper functions
|
|
$ignore = array('get_config', 'get_pconfig', 'set_config', 'set_pconfig', 'fetch_url', 'probe_url');
|
|
|
|
while ($func = array_pop($trace)) {
|
|
if (!empty($func['class'])) {
|
|
// Don't show multiple calls from the same function (mostly used for "dba" class)
|
|
if (($previous['class'] != $func['class']) && ($previous['function'] != 'q')) {
|
|
$classparts = explode("\\", $func['class']);
|
|
$callstack[] = array_pop($classparts).'::'.$func['function'];
|
|
$previous = $func;
|
|
}
|
|
} elseif (!in_array($func['function'], $ignore)) {
|
|
$callstack[] = $func['function'];
|
|
$previous = $func;
|
|
}
|
|
}
|
|
|
|
$callstack2 = array();
|
|
while ((count($callstack2) < $depth) && (count($callstack) > 0)) {
|
|
$callstack2[] = array_pop($callstack);
|
|
}
|
|
|
|
return implode(', ', $callstack2);
|
|
}
|
|
|
|
/// @todo Move the following functions from boot.php
|
|
/*
|
|
function get_guid($size = 16, $prefix = "")
|
|
function killme()
|
|
function goaway($s)
|
|
function local_user()
|
|
function public_contact()
|
|
function remote_user()
|
|
function notice($s)
|
|
function info($s)
|
|
function is_site_admin()
|
|
function random_digits($digits)
|
|
function get_server()
|
|
function get_temppath()
|
|
function get_cachefile($file, $writemode = true)
|
|
function get_itemcachepath()
|
|
function get_spoolpath()
|
|
function current_load()
|
|
*/
|
|
}
|