Inji\StaticLoader::giveFile()

Complexity

Conditions	30
Paths	0

Size

Total Lines	109
Code Lines	72

Duplication

Lines	0
Ratio	0 %

Importance

Changes

0

<?php
    public function giveFile($file) {
        if (!file_exists($file) && file_exists(mb_convert_encoding($file, 'Windows-1251', 'UTF-8'))) {
            $file = mb_convert_encoding($file, 'Windows-1251', 'UTF-8');
        }
        if (!file_exists($file)) {
            header('HTTP/1.1 404 Not Found');
            exit();

Using exit here is not recommended.

        }

        $fileinfo = pathinfo($file);
        if (empty($fileinfo['extension'])) {
            header('HTTP/1.1 404 Not Found');
            exit();

Using exit here is not recommended.

        }

        if (!empty($_GET['resize'])) {

            $allow_resize = false;
            if (App::$cur->db->connect) {

The property db does not exist on Inji\App. Since you implemented __get, consider adding a @property annotation.

                $type = Files\Type::get($fileinfo['extension'], 'ext');
                $allow_resize = $type ? $type->allow_resize : false;
            }
            if (!$type && in_array(strtolower($fileinfo['extension']), array('png', 'jpg', 'jpeg', 'gif'))) {

The variable $type does not seem to be defined for all execution paths leading up to this point.

                $allow_resize = true;
            }
            if ($allow_resize) {

                $sizes = explode('x', $_GET['resize']);
                $sizes[0] = intval($sizes[0]);
                if (isset($sizes[1])) {
                    $sizes[1] = intval($sizes[1]);
                } else {
                    $sizes[1] = 0;
                }

                if (!$sizes[0] || !$sizes[1]) {
                    header('HTTP/1.1 404 Not Found');
                    exit();

Using exit here is not recommended.

                } elseif ($sizes[0] > 2000 || $sizes[1] > 2000) {
                    header('HTTP/1.1 404 Not Found');
                    exit();

Using exit here is not recommended.

                } else {
                    $dir = App::$primary->path;

The assignment to $dir is dead and can be removed.

                    if (!empty($_GET['resize_crop'])) {
                        if (in_array($_GET['resize_crop'], array('q', 'c'))) {
                            $crop = $_GET['resize_crop'];
                        } else {
                            $crop = 'c';
                        }
                    } elseif (!empty($_GET['resize_quadro'])) {
                        $crop = 'q';
                    } else {
                        $crop = '';
                    }
                    $pos = 'center';
                    if (!empty($_GET['resize_pos']) && in_array($_GET['resize_pos'], array('top', 'center'))) {
                        $pos = $_GET['resize_pos'];
                    }
                    $file = INJI_BASE_DIR . rtrim(Statics::file($file, $sizes[0] . 'x' . $sizes[1], $crop, $pos, true), '/');
                }
            }
        }

        $request = getallheaders();
        if (isset($request['If-Modified-Since'])) {
            // Разделяем If-Modified-Since (Netscape < v6 отдаёт их неправильно)
            $modifiedSince = explode(';', $request['If-Modified-Since']);

            // Преобразуем запрос клиента If-Modified-Since в таймштамп
            $modifiedSince = strtotime($modifiedSince[0]);
        } else {
            // Устанавливаем время модификации в ноль
            $modifiedSince = 0;
        }

        header("Cache-control: public");
        header("Accept-Ranges: bytes");
        header("Pragma: public");
        header("Content-Length: " . filesize($file));
        header('Last-Modified: ' . gmdate('D, d M Y H:i:s', filemtime($file)) . ' GMT');
        header('Expires: ' . gmdate('D, d M Y H:i:s', time() + 60 * 60 * 24 * 256) . ' GMT');
        if (filemtime($file) <= $modifiedSince && (!isset($_SERVER['HTTP_CACHE_CONTROL']) || $_SERVER['HTTP_CACHE_CONTROL'] != 'no-cache')) {
            // Разгружаем канал передачи данных!
            header('HTTP/1.1 304 Not Modified');
            exit();

Using exit here is not recommended.

        }

        header('Content-Description: File Transfer');
        if (isset($this->mimes[strtolower($fileinfo['extension'])])) {
            header("Content-Type: " . $this->mimes[strtolower($fileinfo['extension'])]);
        }

        if (isset($_GET['frustrate_dl']) || in_array($fileinfo['extension'], array('doc', 'docx', 'xls', 'xlsx'))) {

            $fileName = $fileinfo['filename'] . '.' . $fileinfo['extension'];
            if (App::$cur->db->connect) {
                $fileObj = Files\File::get(['path', '%/' . $fileinfo['filename'] . '.' . $fileinfo['extension'], 'LIKE']);
                if ($fileObj) {
                    $fileName = $fileObj->original_name;
                }
            }
            header('Content-Disposition: attachment; filename="' . $fileName . '"');
        }

        header('Content-Transfer-Encoding: binary');

        readfile($file);
        exit();

Using exit here is not recommended.

    }
}