Zend_Filter_RealPath Class Reference

Inheritance diagram for Zend_Filter_RealPath:

Public Member Functions
	__construct ($options=true)
	getExists ()
	setExists ($exists)
	filter ($value)

Protected Attributes
	$_exists = true

Detailed Description

Definition at line 33 of file RealPath.php.

Constructor & Destructor Documentation

__construct()

__construct

(

$options = true

)

Class constructor

Parameters

boolean | Zend_Config

$options

Options to set

Definition at line 45 of file RealPath.php.

    {
        $this->setExists($options);
    }

Member Function Documentation

filter()

filter

(

$value

)

Defined by Zend_Filter_Interface

Returns realpath($value)

Parameters

string

$value

Returns

string

Implements Zend_Filter_Interface.

Definition at line 92 of file RealPath.php.

    {
        $path = (string) $value;
        if ($this->_exists) {
            return realpath($path);
        }

        $realpath = @realpath($path);
        if ($realpath) {
            return $realpath;
        }

        $drive = '';
        if (substr(PHP_OS, 0, 3) == 'WIN') {
            $path = preg_replace('/[\\\\\/]/', DIRECTORY_SEPARATOR, $path);
            if (preg_match('/([a-zA-Z]\:)(.*)/', $path, $matches)) {
                list($fullMatch, $drive, $path) = $matches;
            } else {
                $cwd   = getcwd();
                $drive = substr($cwd, 0, 2);
                if (substr($path, 0, 1) != DIRECTORY_SEPARATOR) {
                    $path = substr($cwd, 3) . DIRECTORY_SEPARATOR . $path;
                }
            }
        } elseif (substr($path, 0, 1) != DIRECTORY_SEPARATOR) {
            $path = getcwd() . DIRECTORY_SEPARATOR . $path;
        }

        $stack = array();
        $parts = explode(DIRECTORY_SEPARATOR, $path);
        foreach ($parts as $dir) {
            if (strlen($dir) && $dir !== '.') {
                if ($dir == '..') {
                    array_pop($stack);
                } else {
                    array_push($stack, $dir);
                }
            }
        }

        return $drive . DIRECTORY_SEPARATOR . implode(DIRECTORY_SEPARATOR, $stack);
    }

getExists()

getExists

(

)

Returns true if the filtered path must exist

Returns

boolean

Definition at line 55 of file RealPath.php.

    {
        return $this->_exists;
    }

setExists()

setExists

(

$exists

)

Sets if the path has to exist TRUE when the path must exist FALSE when not existing paths can be given

Parameters

boolean | Zend_Config

$exists

Path must exist

Returns

Zend_Filter_RealPath

Definition at line 68 of file RealPath.php.

    {
        if ($exists instanceof Zend_Config) {
            $exists = $exists->toArray();
        }

        if (is_array($exists)) {
            if (isset($exists['exists'])) {
                $exists = (boolean) $exists['exists'];
            }
        }

        $this->_exists = (boolean) $exists;
        return $this;
    }

Field Documentation

$_exists

$_exists = true

protected

Definition at line 38 of file RealPath.php.

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

• vendor/magento/zendframework1/library/Zend/Filter/RealPath.php