/*
    suPHP - (c)2002-2008 Sebastian Marsching <sebastian@marsching.com>

    This file is part of suPHP.

    suPHP is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    suPHP is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with suPHP; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

#include "API_Helper.hpp"

#include "File.hpp"

using namespace suPHP;

bool suPHP::File::hasPermissionBit(FileMode perm) const throw (SystemException) {
    return API_Helper::getSystemAPI().File_hasPermissionBit(*this, perm);
}

suPHP::File::File(std::string path) {
    this->path = path;
}

std::string suPHP::File::getPath() const{
    return this->path;
}

SmartPtr<std::ifstream> suPHP::File::getInputStream() const throw (IOException) {
    std::ifstream* infile = new std::ifstream();
    infile->open(this->path.c_str());
    if (infile->bad() || infile->fail()) {
        throw IOException("Could not open file " + 
                          this->path + " for reading", __FILE__, __LINE__);
    }
    return SmartPtr<std::ifstream>(infile);
}

bool suPHP::File::exists() const {
    return API_Helper::getSystemAPI().File_exists(*this);
}

std::string suPHP::File::getRealPath() const throw (SystemException) {
    return API_Helper::getSystemAPI().File_getRealPath(*this);
}

File suPHP::File::getParentDirectory() const {
    std::string path = this->getPath();
    path = path.substr(0, path.rfind('/'));
    if (path.length() == 0) {
        path = "/";
    }
    return File(path);
}

bool suPHP::File::hasUserReadBit() const throw (SystemException) {
    return this->hasPermissionBit(FILEMODE_USER_READ);
}

bool suPHP::File::hasUserWriteBit() const throw (SystemException) {
    return this->hasPermissionBit(FILEMODE_USER_WRITE);
}

bool suPHP::File::hasUserExecuteBit() const throw (SystemException) {
    return this->hasPermissionBit(FILEMODE_USER_EXEC);
}

bool suPHP::File::hasGroupReadBit() const throw (SystemException) {
    return this->hasPermissionBit(FILEMODE_GROUP_READ);
}

bool suPHP::File::hasGroupWriteBit() const throw (SystemException) {
    return this->hasPermissionBit(FILEMODE_GROUP_WRITE);
}

bool suPHP::File::hasGroupExecuteBit() const throw (SystemException) {
    return this->hasPermissionBit(FILEMODE_GROUP_EXEC);
}

bool suPHP::File::hasOthersReadBit() const throw (SystemException) {
    return this->hasPermissionBit(FILEMODE_OTHERS_READ);
}

bool suPHP::File::hasOthersWriteBit() const throw (SystemException) {
    return this->hasPermissionBit(FILEMODE_OTHERS_WRITE);
}

bool suPHP::File::hasOthersExecuteBit() const throw (SystemException) {
    return this->hasPermissionBit(FILEMODE_OTHERS_EXEC);
}


UserInfo suPHP::File::getUser() const throw (SystemException) {
    return API_Helper::getSystemAPI().File_getUser(*this);
}

GroupInfo suPHP::File::getGroup() const throw (SystemException) {
    return API_Helper::getSystemAPI().File_getGroup(*this);
}


bool suPHP::File::isSymlink() const throw (SystemException) {
    return API_Helper::getSystemAPI().File_isSymlink(*this);
}