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Diffstat (limited to 'admin/survey/excel/PHPExcel/Shared/File.php')
| -rw-r--r-- | admin/survey/excel/PHPExcel/Shared/File.php | 139 |
1 files changed, 0 insertions, 139 deletions
diff --git a/admin/survey/excel/PHPExcel/Shared/File.php b/admin/survey/excel/PHPExcel/Shared/File.php deleted file mode 100644 index f6314ef..0000000 --- a/admin/survey/excel/PHPExcel/Shared/File.php +++ /dev/null @@ -1,139 +0,0 @@ -<?php
-/**
- * PHPExcel
- *
- * Copyright (c) 2006 - 2012 PHPExcel
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * @category PHPExcel
- * @package PHPExcel_Shared
- * @copyright Copyright (c) 2006 - 2012 PHPExcel (http://www.codeplex.com/PHPExcel)
- * @license http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt LGPL
- * @version 1.7.8, 2012-10-12
- */
-
-
-/**
- * PHPExcel_Shared_File
- *
- * @category PHPExcel
- * @package PHPExcel_Shared
- * @copyright Copyright (c) 2006 - 2012 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_Shared_File
-{
- /**
- * Verify if a file exists
- *
- * @param string $pFilename Filename
- * @return bool
- */
- public static function file_exists($pFilename) {
- // Sick construction, but it seems that
- // file_exists returns strange values when
- // doing the original file_exists on ZIP archives...
- if ( strtolower(substr($pFilename, 0, 3)) == 'zip' ) {
- // Open ZIP file and verify if the file exists
- $zipFile = substr($pFilename, 6, strpos($pFilename, '#') - 6);
- $archiveFile = substr($pFilename, strpos($pFilename, '#') + 1);
-
- $zip = new ZipArchive();
- if ($zip->open($zipFile) === true) {
- $returnValue = ($zip->getFromName($archiveFile) !== false);
- $zip->close();
- return $returnValue;
- } else {
- return false;
- }
- } else {
- // Regular file_exists
- return file_exists($pFilename);
- }
- }
-
- /**
- * Returns canonicalized absolute pathname, also for ZIP archives
- *
- * @param string $pFilename
- * @return string
- */
- public static function realpath($pFilename) {
- // Returnvalue
- $returnValue = '';
-
- // Try using realpath()
- if (file_exists($pFilename)) {
- $returnValue = realpath($pFilename);
- }
-
- // Found something?
- if ($returnValue == '' || ($returnValue === NULL)) {
- $pathArray = explode('/' , $pFilename);
- while(in_array('..', $pathArray) && $pathArray[0] != '..') {
- for ($i = 0; $i < count($pathArray); ++$i) {
- if ($pathArray[$i] == '..' && $i > 0) {
- unset($pathArray[$i]);
- unset($pathArray[$i - 1]);
- break;
- }
- }
- }
- $returnValue = implode('/', $pathArray);
- }
-
- // Return
- return $returnValue;
- }
-
- /**
- * Get the systems temporary directory.
- *
- * @return string
- */
- public static function sys_get_temp_dir()
- {
- // sys_get_temp_dir is only available since PHP 5.2.1
- // http://php.net/manual/en/function.sys-get-temp-dir.php#94119
-
- if ( !function_exists('sys_get_temp_dir')) {
- if ($temp = getenv('TMP') ) {
- if ((!empty($temp)) && (file_exists($temp))) { return realpath($temp); }
- }
- if ($temp = getenv('TEMP') ) {
- if ((!empty($temp)) && (file_exists($temp))) { return realpath($temp); }
- }
- if ($temp = getenv('TMPDIR') ) {
- if ((!empty($temp)) && (file_exists($temp))) { return realpath($temp); }
- }
-
- // trick for creating a file in system's temporary dir
- // without knowing the path of the system's temporary dir
- $temp = tempnam(__FILE__, '');
- if (file_exists($temp)) {
- unlink($temp);
- return realpath(dirname($temp));
- }
-
- return null;
- }
-
- // use ordinary built-in PHP function
- // There should be no problem with the 5.2.4 Suhosin realpath() bug, because this line should only
- // be called if we're running 5.2.1 or earlier
- return realpath(sys_get_temp_dir());
- }
-
-}
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