PHP Common::isFile方法代码示例

 public function execute()
 {
     if (false === Common::isFile(GWF_GESHI_PATH)) {
         return '';
         // FIXME: {gizmore} log it? GESHI_PATH is may not readable
     }
     require_once GWF_GESHI_PATH;
     $geshi = new GeSHi();
     $langs = $geshi->get_supported_languages(false);
     $key = htmlspecialchars(Common::getGetString('key', ''), ENT_QUOTES);
     sort($langs);
     //		$this->niceArray($langs, false, '-------')
     $this->niceArray($langs, 'python', 'Python');
     $this->niceArray($langs, 'perl', 'Perl');
     $this->niceArray($langs, 'cpp', 'CPP');
     $this->niceArray($langs, 'php', 'PHP');
     $back = $this->module->lang('th_lang') . ':' . PHP_EOL;
     $back .= '<select id="bb_code_lang_sel_' . $key . '">' . PHP_EOL;
     $back .= '<option value="0">' . $this->module->lang('th_lang') . '</option>' . PHP_EOL;
     foreach ($langs as $lang) {
         $back .= sprintf('<option value="%s">%s</option>', $lang, $lang) . PHP_EOL;
     }
     $back .= '</select>' . PHP_EOL;
     $back .= $this->module->lang('th_title') . ': <input type="text" id="bb_code_title_' . $key . '" size="20" value="" />' . PHP_EOL;
     $back .= '<input type="submit" value="' . $this->module->lang('btn_code') . '" onclick="return bbInsertCodeNow(\'' . $key . '\');" />' . PHP_EOL;
     return $back;
 }

 public static function write($image, $fontfile, $x, $y, $text, $color, $maxwidth, $size = 11, $spacingx = 2, $spacingy = 2, $mx = 1, $my = 1, $angle = 0)
 {
     if (!Common::isFile($fontfile)) {
         echo GWF_HTML::err('ERR_FILE_NOT_FOUND', array(htmlspecialchars($fontfile)));
         return false;
     }
     $dim = GWF_GDText::getFontSize($fontfile, $size, $angle);
     $fontwidth = $dim->w;
     $fontheight = $dim->h;
     if ($maxwidth != NULL) {
         // 			die(''.$maxwidth);
         $maxcharsperline = floor($maxwidth / $fontwidth);
         $text = wordwrap($text, $maxcharsperline, "\n", 1);
         // 			die($text);
     }
     // 		die(var_dump($color));
     $lines = explode("\n", $text);
     $x += $mx;
     $y += $my;
     foreach ($lines as $line) {
         $y += $fontheight + $spacingy;
         imagettftext($image, $size, $angle, $x, $y, $color, $fontfile, $line);
     }
     return true;
 }

 public function execute()
 {
     if (false === ($user = GWF_User::getByName(Common::getGetString('username')))) {
         return GWF_HTML::err('ERR_UNKNOWN_USER');
     }
     if (false !== ($error = $this->module->isExcludedFromAPI($user, false))) {
         return $error;
     }
     $this->module->includeClass('WC_RegAt');
     $format = Common::getGetString('format', self::FORMAT);
     $bg = Common::getGetString('bg', self::BGCOLOR);
     $fg = Common::getGetString('fg', self::FGCOLOR);
     $size = Common::clamp(Common::getGetInt('s', self::SIZE), 6, 30);
     $spacingx = Common::clamp(Common::getGetInt('sx', 1), 0, 30);
     $spacingy = Common::clamp(Common::getGetInt('sy', 1), 0, 30);
     $marginx = Common::clamp(Common::getGetInt('mx', 1), 0, 30);
     $marginy = Common::clamp(Common::getGetInt('my', 1), 0, 30);
     $divider = Common::getGetString('div', '  ');
     $font = Common::getGetString('font', self::FONT);
     $_GET['font'] = $font;
     if (!preg_match('/^[a-z_0-9]+$/iD', $font) || !Common::isFile(GWF_EXTRA_PATH . 'font/' . $font . '.ttf')) {
         return "Font not found. Available fonts: " . $this->listFonts();
     }
     die($this->displayBanner($user, $format, $bg, $fg, $size, $spacingx, $spacingy, $marginx, $marginy, $divider));
 }

 public static function loadModuleClass($module, $file)
 {
     $path = GWF_CORE_PATH . 'module/' . $module . '/' . $file;
     if (false === Common::isFile($path)) {
         return false;
     }
     require_once $path;
 }

 public static function imageExists($path)
 {
     if (0 === preg_match('/^<img src="([^"\'=\\(+:]+)" \\/>$/', $path, $matches)) {
         return false;
     }
     $path = $matches[1];
     return Common::isFile(trim($path, '/'));
 }

 public static function getHTAccess()
 {
     $custom_hta = GWF_PROTECTED_PATH . 'pre_htaccess.txt';
     $custom = Common::isFile($custom_hta) ? file_get_contents($custom_hta) . PHP_EOL : '';
     if ($custom !== '') {
         $custom = '##################################' . PHP_EOL . '### protected/pre_htaccess.txt ###' . PHP_EOL . '##################################' . PHP_EOL . $custom . PHP_EOL . PHP_EOL;
     }
     return $custom . '#############################' . PHP_EOL . '### Generated by GWFv3.00 ###' . PHP_EOL . '#############################' . PHP_EOL . PHP_EOL . PHP_EOL . '# No dot files' . PHP_EOL . 'RedirectMatch 404 /\\..*$' . PHP_EOL . PHP_EOL . '# Custom error pages' . PHP_EOL . 'ErrorDocument 400 ' . GWF_WEB_ROOT_NO_LANG . 'index.php?mo=GWF&me=ShowError&code=400' . PHP_EOL . 'ErrorDocument 401 ' . GWF_WEB_ROOT_NO_LANG . 'index.php?mo=GWF&me=ShowError&code=401' . PHP_EOL . 'ErrorDocument 403 ' . GWF_WEB_ROOT_NO_LANG . 'index.php?mo=GWF&me=ShowError&code=403' . PHP_EOL . 'ErrorDocument 404 ' . GWF_WEB_ROOT_NO_LANG . 'index.php?mo=GWF&me=ShowError&code=404' . PHP_EOL . PHP_EOL . 'RewriteEngine On' . PHP_EOL . PHP_EOL . self::getLangRewrites() . PHP_EOL . PHP_EOL;
 }

 public static function getHTAccess()
 {
     if (false === Common::isFile(GWF_WWW_PATH . '.htaccess')) {
         GWF_HTML::error('ERR_FILE_NOT_FOUND', array(GWF_WWW_PATH . '.htaccess'));
         # TODO
         return false;
     }
     return file_get_contents(GWF_WWW_PATH . '.htaccess');
 }

 public function execute()
 {
     if ('' === ($filename = Common::getGetString('filename'))) {
         return GWF_Error::err('ERR_NO_PERMISSION');
     }
     $path = $this->module->getContentPath();
     $filename = $path . '/' . $filename;
     if (!Common::isFile($filename)) {
         return GWF_Error::err404($filename);
     }
     GWF_Upload::outputFile($filename);
 }

 public function __call($name, $args)
 {
     $path = GWF_CORE_PATH . str_replace('_', '/', $name) . '.php';
     if (false === Common::isFile($path)) {
         return GWF_HTML::err('ERR_FILE_NOT_FOUND', array(htmlspecialchars($path)));
     }
     require_once $path;
     if (false === function_exists($name)) {
         return GWF_HTML::err('ERR_METHOD_MISSING', array(htmlspecialchars($name)));
     }
     return call_user_func($name, $args);
 }

 public static function onUpload(Module_PageBuilder $module)
 {
     if (false !== ($error = GWF_Form::validateCSRF_WeakS())) {
         return $error;
     }
     if (false === ($file = GWF_Upload::getFile('file'))) {
         return GWF_HTML::err('ERR_MISSING_UPLOAD');
     }
     $back = '';
     # TODO: There are more unsafe languages!
     # But we want to keep the file extension.
     # Not really a big deal, unless you have malicious admin users.
     $name = $file['name'];
     // 		$name = str_replace(array('/', '\\'), '', $name);
     // 		$forbidden = array('.php',/* '.pl', '.py', '.asp'*/);
     // 		foreach ($forbidden as $ext)
     // 		{
     // 			if (Common::endsWith($name, $ext))
     // 			if (Common::endsWith($name, '.php'))
     // 			{
     // 				$name .= '.html';
     // 				$back .= $module->error('err_file_ext');
     // 				return $back;
     // 			}
     // 		}
     # This is evil, sometimes even with foo.php.html
     if (stripos($name, '.php') !== false) {
         return $module->error('err_file_ext');
     }
     # We do a sanity check here
     if (!preg_match('#^[a-z0-9_][a-z0-9_\\.]{0,62}$#iD', $name)) {
         $back .= $module->error('err_file_name');
         return $back;
     }
     # Copy the file
     $path = 'dbimg/content/' . $name;
     $epath = htmlspecialchars($path);
     if (Common::isFile($path)) {
         return $back . $module->error('err_upload_exists');
     }
     if (false === GWF_Upload::moveTo($file, $path)) {
         return $back . GWF_HTML::err('ERR_WRITE_FILE', array($epath));
     }
     # Is bbcode mode?
     $bbcode = (Common::getPostInt('type', 0) & (GWF_Page::HTML | GWF_Page::SMARTY)) === 0;
     # Append to page content as image or anchor.
     $_POST['content'] .= self::fileToContent($name, $path, $bbcode);
     return $module->message('msg_file_upped', array($epath));
 }

 public static function hook(GWF_User $user, GWF_Download $dl)
 {
     $dlid = $dl->getID();
     if ($dlid > 2) {
         return true;
     }
     $demo = $dlid == 2;
     if (false === ($row = BAIM_MC::generate($user, $demo))) {
         return GWF_HTML::err('ERR_DATABASE', array(__FILE__, __LINE__));
     }
     $mime = $dl->getVar('dl_mime');
     $path = $dl->getDownloadPath();
     $temp_path = GWF_PATH . 'extra/temp/baim/' . $user->getVar('user_id') . '_' . $row->getToken();
     if (!Common::isFile($path)) {
         return GWF_HTML::err('ERR_FILE_NOT_FOUND', htmlspecialchars($path));
     }
     if (Common::isFile($temp_path)) {
         if (false === unlink($temp_path)) {
             return GWF_HTML::err('ERR_WRITE_FILE', array($temp_path));
         }
     }
     if ($mime === 'application/zip') {
         if (false === copy($path, $temp_path)) {
             return GWF_HTML::err('ERR_WRITE_FILE', array($temp_path));
         }
         $have_zip = true;
     } else {
         $have_zip = false;
     }
     $zip = new GWF_ZipArchive();
     if (false === $zip->open($temp_path, GWF_ZipArchive::CREATE)) {
         return GWF_HTML::err('ERR_WRITE_FILE', array($temp_path));
     }
     if ($have_zip === false) {
         $filename = $dl->getVar('dl_filename');
         $zip->addFile($path, $filename);
         $dl->setCustomDownloadName($filename . '.zip');
     }
     if (false === $zip->addFromString('B.AiM/key.dat', self::getIniContent($row))) {
         return GWF_HTML::error('BAIM', 'The download slot is not a zip archive!');
     }
     $zip->addFromString('B.AiM/readme.txt', self::getReadmeContent($row));
     $zip->addFromString('B.AiM/release_notes.txt', self::getReleaseNotes($row));
     $zip->close();
     $dl->setCustomDownloadPath($temp_path);
     return '';
 }

function cron_level_6($entry, $fullpath, $args = NULL)
{
    $home = $fullpath;
    $username = $entry;
    $filename = $home . '/level/6/solution.txt';
    if (Common::isFile($filename)) {
        $solution = $home . '/level/6/real_solution.txt';
        if (!Common::isFile($solution)) {
            // Create solution file
            $tmp = '/root/_tmp_6';
            file_put_contents($tmp, 'The solution to level 6 is "SymbolicFlag".');
            chmod($tmp, '0700');
            chown($tmp, $username);
            chgrp($tmp, $username);
            // Copy it to user home
            rename($tmp, $solution);
        }
    }
}

function cron_level_5($entry, $fullpath, $args = NULL)
{
    $home = $fullpath;
    $username = $entry;
    $dir = $fullpath . '/level';
    if (false === ($stat = @stat($dir))) {
        return;
    }
    $chmod = $stat['mode'];
    if ($chmod & 04) {
        return;
    }
    $filename = $home . '/level/5/solution.txt';
    if (!Common::isFile($filename)) {
        // Create solution file
        $tmp = '/root/_tmp_5';
        @file_put_contents($tmp, "The solution to level 5 is 'OhRightThePerms', without the quotes.\n");
        @chmod($tmp, '0700');
        @chown($tmp, $username);
        @chgrp($tmp, $username);
        // Copy it to user home
        @rename($tmp, $filename);
    }
}

 private function addFiles(GWF_ZipArchive $archive, array $files)
 {
     foreach ($files as $file) {
         if (!$this->isFileWanted($file)) {
             continue;
         }
         if (!Common::isFile($file)) {
             echo GWF_HTML::err('ERR_FILE_NOT_FOUND', array(GWF_HTML::display($file)));
             return false;
         }
         if (false === $archive->addFile($file)) {
             echo GWF_HTML::err('ERR_FILE_NOT_FOUND', array(GWF_HTML::display($file)));
             return false;
         }
     }
     return true;
 }

 private static function mergeConfig()
 {
     if (!Common::isFile('protected/config.php')) {
         return;
     }
     foreach (self::$vars as $var) {
         # debug
         //			if (count($var) != 5) { var_dump($var); }
         list($type, $section, $varname, $value, $comment) = $var;
         if (defined($varname)) {
             $defined_value = self::getDefinedValue($varname);
             if (false !== ($error = self::testVar($varname, $defined_value))) {
                 echo self::error('err_config_value', array($varname));
                 echo $error;
                 continue;
             }
             self::setVar($varname, $defined_value);
         }
     }
 }