PHP GetRootPath函数代码示例

function Server_MapPath($path)
{
    // This function is available only for Apache
    if (function_exists('apache_lookup_uri')) {
        $info = apache_lookup_uri($path);
        return $info->filename . $info->path_info;
    }
    // This isn't correct but for the moment there's no other solution
    // If this script is under a virtual directory or symlink it will detect the problem and stop
    return GetRootPath() . $path;
}

        $GLOBALS["UserFilesPath"] = $_GET['ServerPath'];
    } else {
        $GLOBALS["UserFilesPath"] = '/userfiles/';
    }
}
if (!ereg('/$', $GLOBALS["UserFilesPath"])) {
    $GLOBALS["UserFilesPath"] .= '/';
}
if (strlen($Config['UserFilesAbsolutePath']) > 0) {
    $GLOBALS["UserFilesDirectory"] = $Config['UserFilesAbsolutePath'];
    if (!ereg('/$', $GLOBALS["UserFilesDirectory"])) {
        $GLOBALS["UserFilesDirectory"] .= '/';
    }
} else {
    // Map the "UserFiles" path to a local directory.
    $GLOBALS["UserFilesDirectory"] = GetRootPath() . $GLOBALS["UserFilesPath"];
}
DoResponse();
function DoResponse()
{
    if (!isset($_GET['Command']) || !isset($_GET['Type']) || !isset($_GET['CurrentFolder'])) {
        return;
    }
    // Get the main request informaiton.
    $sCommand = $_GET['Command'];
    $sResourceType = $_GET['Type'];
    $sCurrentFolder = $_GET['CurrentFolder'];
    // Check if it is an allowed type.
    if (!in_array($sResourceType, array('File', 'Image', 'Flash', 'Media'))) {
        return;
    }

$sExtension = strtolower($sExtension);
// The the file type (from the QueryString, by default 'File').
$sType = isset($_GET['Type']) ? $_GET['Type'] : 'File';
// Get the allowed and denied extensions arrays.
$arAllowed = $Config['AllowedExtensions'][$sType];
$arDenied = $Config['DeniedExtensions'][$sType];
// Check if it is an allowed extension.
if (count($arAllowed) > 0 && !in_array($sExtension, $arAllowed) || count($arDenied) > 0 && in_array($sExtension, $arDenied)) {
    SendResults('202');
}
$sErrorNumber = '0';
$sFileUrl = '';
// Initializes the counter used to rename the file, if another one with the same name already exists.
$iCounter = 0;
// The the target directory.
$sServerDir = GetRootPath() . $Config["UserFilesPath"];
while (true) {
    // Compose the file path.
    $sFilePath = $sServerDir . $sFileName;
    // If a file with that name already exists.
    if (is_file($sFilePath)) {
        $iCounter++;
        $sFileName = RemoveExtension($sOriginalFileName) . '(' . $iCounter . ').' . $sExtension;
        $sErrorNumber = '201';
    } else {
        move_uploaded_file($oFile['tmp_name'], $sFilePath);
        if (is_file($sFilePath)) {
            $oldumask = umask(0);
            chmod($sFilePath, 0777);
            umask($oldumask);
        }

<?php

define("YIQIINC", preg_replace("/[\\/\\\\]{1,}/i", '/', dirname(__FILE__)));
define("YIQIROOT", preg_replace("/[\\/\\\\]{1,}/i", '/', substr(YIQIINC, 0, -8)));
define("YIQIPATH", str_replace(GetRootPath(), "", YIQIROOT . '/'));
header("content-type:text/html; charset=utf-8");
error_reporting(E_ALL ^ E_NOTICE);
require_once 'common.func.php';
require_once 'data.class.php';
require_once 'templets.inc.php';
require_once 'version.php';
if (phpversion() > '5.1.0') {
    date_default_timezone_set('Asia/Shanghai');
}
function GetRootPath()
{
    $sRealPath = realpath('.');
    $sSelfPath = $_SERVER['PHP_SELF'];
    $sSelfPath = substr($sSelfPath, 0, strrpos($sSelfPath, '/'));
    return preg_replace("/[\\/\\\\]{1,}/i", '/', substr($sRealPath, 0, strlen($sRealPath) - strlen($sSelfPath)));
}

function FileUpload($resourceType, $currentFolder, $sCommand)
{
    dbConn();
    $email = getEmailFCK();
    $thumb_widthpx = 160;
    if (!isset($_FILES)) {
        global $_FILES;
    }
    $sErrorNumber = '0';
    $sFileName = '';
    if (isset($_FILES['NewFile']) && !is_null($_FILES['NewFile']['tmp_name']) && $email != "") {
        global $Config;
        $oFile = $_FILES['NewFile'];
        // Map the virtual path to the local server path.
        //$sServerDir = ServerMapFolder( $resourceType, $currentFolder, $sCommand ) ;
        $s = GetRootPath() . $Config['UserTempPath'] . $currentFolder . "/";
        $s = str_replace("\\", "/", $s);
        $sServerDir = $s;
        $f = fopen("log2.txt", "a");
        fwrite($f, "\r\n  s = {$s} \r\n");
        // Get the uploaded file name.
        $sFileName = $oFile['name'];
        $sFileName = SanitizeFileName($sFileName);
        $sOriginalFileName = $sFileName;
        // Get the extension.
        $sExtension = substr($sFileName, strrpos($sFileName, '.') + 1);
        $sExtension = strtolower($sExtension);
        if (isset($Config['SecureImageUploads'])) {
            if (($isImageValid = IsImageValid($oFile['tmp_name'], $sExtension)) === false) {
                $sErrorNumber = '202';
            }
        }
        if (isset($Config['HtmlExtensions'])) {
            if (!IsHtmlExtension($sExtension, $Config['HtmlExtensions']) && ($detectHtml = DetectHtml($oFile['tmp_name'])) === true) {
                $sErrorNumber = '202';
            }
        }
        // Check if it is an allowed extension.
        if (!$sErrorNumber && IsAllowedExt($sExtension, $resourceType)) {
            $iCounter = 0;
            while (true) {
                $sFilePath = $sServerDir . "/" . $sFileName;
                //fwrite($f, "\r\n sFilePath = $sFilePath \r\n");
                //fwrite($f, "\nsServerDir = $sServerDir\n");
                if (is_file($sFilePath)) {
                    $iCounter++;
                    $sFileName = RemoveExtension($sOriginalFileName) . '(' . $iCounter . ').' . $sExtension;
                    $sErrorNumber = '201';
                } else {
                    move_uploaded_file($oFile['tmp_name'], $sFilePath);
                    if (is_file($sFilePath)) {
                        $ftype = $_FILES['NewFile']['type'];
                        $file_size = $_FILES['NewFile']['size'];
                        $originalpic = file_get_contents($sFilePath);
                        list($width, $height) = getimagesize($sFilePath);
                        if ($width > $thumb_widthpx) {
                            $count = 1;
                            $p = str_replace($sFileName, "", $sFilePath, $count);
                            //fwrite($f, "\r\nfpath: $sFilePath\r\n");
                            $thumbpic = getThumbImage($p, $thumb_widthpx, $sFileName);
                        } else {
                            $thumbpic = $originalpic;
                            unlink($sFilePath);
                        }
                        $album_id = getAlbumId($email);
                        $table = 'user_imgs';
                        $fields = array('id', 'user_email', 'large_image', 'thumb_image', 'file_type', 'stat', 'file_name', 'file_size', 'album_id', 'admin_perm', 'view_count', 'rating');
                        $values = array(null, $email, $originalpic, $thumbpic, $ftype, 1, $sFileName, $file_size, $album_id, 1, 0, 0);
                        $rs = insertData($table, $fields, $values);
                        if (is_string($rs) || $rs == false) {
                            //$sErrorNumber = '202' ;
                            //file_put_contents("$sFileName", $thumbpic);
                        } else {
                            //fwrite($f, "is inserted = true");
                        }
                        if (isset($Config['ChmodOnUpload']) && !$Config['ChmodOnUpload']) {
                            break;
                        }
                        $permissions = 0777;
                        if (isset($Config['ChmodOnUpload']) && $Config['ChmodOnUpload']) {
                            $permissions = $Config['ChmodOnUpload'];
                        }
                        $oldumask = umask(0);
                        chmod($sFilePath, $permissions);
                        umask($oldumask);
                    }
                    break;
                }
            }
            if (file_exists($sFilePath)) {
                //previous checks failed, try once again
                if (isset($isImageValid) && $isImageValid === -1 && IsImageValid($sFilePath, $sExtension) === false) {
                    @unlink($sFilePath);
                    $sErrorNumber = '202';
                } else {
                    if (isset($detectHtml) && $detectHtml === -1 && DetectHtml($sFilePath) === true) {
                        @unlink($sFilePath);
                        $sErrorNumber = '202';
                    }
                }
//.........这里部分代码省略.........

// Get the allowed and denied extensions arrays.
$arAllowed = $Config['AllowedExtensions'][$sType];
$arDenied = $Config['DeniedExtensions'][$sType];
// Check if it is an allowed extension.
if (count($arAllowed) > 0 && !in_array($sExtension, $arAllowed) || count($arDenied) > 0 && in_array($sExtension, $arDenied)) {
    SendResults('202');
}
$sErrorNumber = '0';
$sFileUrl = '';
// Initializes the counter used to rename the file, if another one with the same name already exists.
$iCounter = 0;
// The the target directory.
if (isset($Config['UserFilesAbsolutePath']) && strlen($Config['UserFilesAbsolutePath']) > 0) {
    $sServerDir = $Config['UserFilesAbsolutePath'];
} else {
    $sServerDir = GetRootPath() . $Config["UserFilesPath"] . $sType . "/";
}
while (true) {
    // Compose the file path.
    $sFilePath = $sServerDir . $sFileName;
    // If a file with that name already exists.
    if (is_file($sFilePath)) {
        $iCounter++;
        $sFileName = RemoveExtension($sOriginalFileName) . '(' . $iCounter . ').' . $sExtension;
        $sErrorNumber = '201';
    } else {
        move_uploaded_file($oFile['tmp_name'], $sFilePath);
        if (is_file($sFilePath)) {
            $oldumask = umask(0);
            chmod($sFilePath, 0777);
            umask($oldumask);