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Diffstat (limited to 'admin/survey/excel/PHPExcel/IOFactory.php')
| -rw-r--r-- | admin/survey/excel/PHPExcel/IOFactory.php | 288 |
1 files changed, 0 insertions, 288 deletions
diff --git a/admin/survey/excel/PHPExcel/IOFactory.php b/admin/survey/excel/PHPExcel/IOFactory.php deleted file mode 100644 index 17a1b4f..0000000 --- a/admin/survey/excel/PHPExcel/IOFactory.php +++ /dev/null @@ -1,288 +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
- * @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 root directory */
-if (!defined('PHPEXCEL_ROOT')) {
- /**
- * @ignore
- */
- define('PHPEXCEL_ROOT', dirname(__FILE__) . '/../');
- require(PHPEXCEL_ROOT . 'PHPExcel/Autoloader.php');
-}
-
-/**
- * PHPExcel_IOFactory
- *
- * @category PHPExcel
- * @package PHPExcel
- * @copyright Copyright (c) 2006 - 2012 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_IOFactory
-{
- /**
- * Search locations
- *
- * @var array
- * @access private
- * @static
- */
- private static $_searchLocations = array(
- array( 'type' => 'IWriter', 'path' => 'PHPExcel/Writer/{0}.php', 'class' => 'PHPExcel_Writer_{0}' ),
- array( 'type' => 'IReader', 'path' => 'PHPExcel/Reader/{0}.php', 'class' => 'PHPExcel_Reader_{0}' )
- );
-
- /**
- * Autoresolve classes
- *
- * @var array
- * @access private
- * @static
- */
- private static $_autoResolveClasses = array(
- 'Excel2007',
- 'Excel5',
- 'Excel2003XML',
- 'OOCalc',
- 'SYLK',
- 'Gnumeric',
- 'HTML',
- 'CSV',
- );
-
- /**
- * Private constructor for PHPExcel_IOFactory
- */
- private function __construct() { }
-
- /**
- * Get search locations
- *
- * @static
- * @access public
- * @return array
- */
- public static function getSearchLocations() {
- return self::$_searchLocations;
- } // function getSearchLocations()
-
- /**
- * Set search locations
- *
- * @static
- * @access public
- * @param array $value
- * @throws Exception
- */
- public static function setSearchLocations($value) {
- if (is_array($value)) {
- self::$_searchLocations = $value;
- } else {
- throw new Exception('Invalid parameter passed.');
- }
- } // function setSearchLocations()
-
- /**
- * Add search location
- *
- * @static
- * @access public
- * @param string $type Example: IWriter
- * @param string $location Example: PHPExcel/Writer/{0}.php
- * @param string $classname Example: PHPExcel_Writer_{0}
- */
- public static function addSearchLocation($type = '', $location = '', $classname = '') {
- self::$_searchLocations[] = array( 'type' => $type, 'path' => $location, 'class' => $classname );
- } // function addSearchLocation()
-
- /**
- * Create PHPExcel_Writer_IWriter
- *
- * @static
- * @access public
- * @param PHPExcel $phpExcel
- * @param string $writerType Example: Excel2007
- * @return PHPExcel_Writer_IWriter
- * @throws Exception
- */
- public static function createWriter(PHPExcel $phpExcel, $writerType = '') {
- // Search type
- $searchType = 'IWriter';
-
- // Include class
- foreach (self::$_searchLocations as $searchLocation) {
- if ($searchLocation['type'] == $searchType) {
- $className = str_replace('{0}', $writerType, $searchLocation['class']);
-
- $instance = new $className($phpExcel);
- if ($instance !== NULL) {
- return $instance;
- }
- }
- }
-
- // Nothing found...
- throw new Exception("No $searchType found for type $writerType");
- } // function createWriter()
-
- /**
- * Create PHPExcel_Reader_IReader
- *
- * @static
- * @access public
- * @param string $readerType Example: Excel2007
- * @return PHPExcel_Reader_IReader
- * @throws Exception
- */
- public static function createReader($readerType = '') {
- // Search type
- $searchType = 'IReader';
-
- // Include class
- foreach (self::$_searchLocations as $searchLocation) {
- if ($searchLocation['type'] == $searchType) {
- $className = str_replace('{0}', $readerType, $searchLocation['class']);
-
- $instance = new $className();
- if ($instance !== NULL) {
- return $instance;
- }
- }
- }
-
- // Nothing found...
- throw new Exception("No $searchType found for type $readerType");
- } // function createReader()
-
- /**
- * Loads PHPExcel from file using automatic PHPExcel_Reader_IReader resolution
- *
- * @static
- * @access public
- * @param string $pFileName The name of the spreadsheet file
- * @return PHPExcel
- * @throws Exception
- */
- public static function load($pFilename) {
- $reader = self::createReaderForFile($pFilename);
- return $reader->load($pFilename);
- } // function load()
-
- /**
- * Identify file type using automatic PHPExcel_Reader_IReader resolution
- *
- * @static
- * @access public
- * @param string $pFileName The name of the spreadsheet file to identify
- * @return string
- * @throws Exception
- */
- public static function identify($pFilename) {
- $reader = self::createReaderForFile($pFilename);
- $className = get_class($reader);
- $classType = explode('_',$className);
- unset($reader);
- return array_pop($classType);
- } // function identify()
-
- /**
- * Create PHPExcel_Reader_IReader for file using automatic PHPExcel_Reader_IReader resolution
- *
- * @static
- * @access public
- * @param string $pFileName The name of the spreadsheet file
- * @return PHPExcel_Reader_IReader
- * @throws Exception
- */
- public static function createReaderForFile($pFilename) {
-
- // First, lucky guess by inspecting file extension
- $pathinfo = pathinfo($pFilename);
-
- $extensionType = NULL;
- if (isset($pathinfo['extension'])) {
- switch (strtolower($pathinfo['extension'])) {
- case 'xlsx': // Excel (OfficeOpenXML) Spreadsheet
- case 'xlsm': // Excel (OfficeOpenXML) Macro Spreadsheet (macros will be discarded)
- case 'xltx': // Excel (OfficeOpenXML) Template
- case 'xltm': // Excel (OfficeOpenXML) Macro Template (macros will be discarded)
- $extensionType = 'Excel2007';
- break;
- case 'xls': // Excel (BIFF) Spreadsheet
- case 'xlt': // Excel (BIFF) Template
- $extensionType = 'Excel5';
- break;
- case 'ods': // Open/Libre Offic Calc
- case 'ots': // Open/Libre Offic Calc Template
- $extensionType = 'OOCalc';
- break;
- case 'slk':
- $extensionType = 'SYLK';
- break;
- case 'xml': // Excel 2003 SpreadSheetML
- $extensionType = 'Excel2003XML';
- break;
- case 'gnumeric':
- $extensionType = 'Gnumeric';
- break;
- case 'htm':
- case 'html':
- $extensionType = 'HTML';
- break;
- case 'csv':
- // Do nothing
- // We must not try to use CSV reader since it loads
- // all files including Excel files etc.
- break;
- default:
- break;
- }
-
- if ($extensionType !== NULL) {
- $reader = self::createReader($extensionType);
- // Let's see if we are lucky
- if (isset($reader) && $reader->canRead($pFilename)) {
- return $reader;
- }
- }
- }
-
- // If we reach here then "lucky guess" didn't give any result
- // Try walking through all the options in self::$_autoResolveClasses
- foreach (self::$_autoResolveClasses as $autoResolveClass) {
- // Ignore our original guess, we know that won't work
- if ($autoResolveClass !== $extensionType) {
- $reader = self::createReader($autoResolveClass);
- if ($reader->canRead($pFilename)) {
- return $reader;
- }
- }
- }
-
- throw new Exception('Unable to identify a reader for this file');
- } // function createReaderForFile()
-}
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