ProxyConnectableCondition Class Reference

Inheritance diagram for ProxyConnectableCondition:

Collaboration diagram for ProxyConnectableCondition:

Public Member Functions
	__construct ($config)
Public Member Functions inherited from ILIAS\Setup\Condition\ExternalConditionObjective
	__construct (string $label, \Closure $condition, string $message=null, bool $block_setup=false)
	getHash ()
	Get a hash for this objective.The hash of two objectives must be the same, if they are the same objective, with the same config on the same environment, i.e. if the one is achieved the other is achieved as well because they are the same. More...
	getLabel ()
	Get a label that describes this objective. More...
	isNotable ()
	Get to know if this is an interesting objective for a human. More...
	getPreconditions (Setup\Environment $environment)
	achieve (Setup\Environment $environment)
	isApplicable (Setup\Environment $environment)
	@inheritDoc More...
Public Member Functions inherited from ILIAS\Setup\Objective
	getHash ()
	Get a hash for this objective. More...
	getLabel ()
	Get a label that describes this objective. More...
	isNotable ()
	Get to know if this is an interesting objective for a human. More...
	getPreconditions (Environment $environment)
	Objectives might depend on other objectives. More...
	achieve (Environment $environment)
	Objectives can be achieved. More...
	isApplicable (Environment $environment)
	Get to know whether the objective is applicable. More...

Additional Inherited Members
Protected Attributes inherited from ILIAS\Setup\Condition\ExternalConditionObjective
string	$label
Closure	$condition
string	$message
bool	$block_setup

Detailed Description

Definition at line 21 of file ProxyConnectableCondition.php.

Constructor & Destructor Documentation

__construct()

ProxyConnectableCondition::__construct

(

$config

)

Definition at line 23 of file ProxyConnectableCondition.php.

    {
        parent::__construct(
            "Can establish a connection to proxy",
            function (Setup\Environment $env) use ($config): bool {
                try {
                    $host = $config->getProxyHost();
                    if (strspn($host, '.0123456789') != strlen($host) && strstr($host, '/') === false) {
                        $host = gethostbyname($host);
                    }
                    $port = $config->getProxyPort() % 65536;
 
                    if (!fsockopen($host, $port, $errno, $errstr, 10)) {
                        throw new Exception("Can`t establish connection to proxy.");
                    }
                } catch (\Exception $e) {
                    return false;
                }
 
                return true;
            },
            "Can`t establish connection to proxy."
        );
    }

References $config, Vendor\Package\$e, and ILIAS\GlobalScreen\Provider\__construct().

Here is the call graph for this function:

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The documentation for this class was generated from the following file:

• Services/Http/classes/Setup/Condition/ProxyConnectableCondition.php