From f1ab2f022fdc780aca0944d90e9a0e844a0820d7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Anton=20Luka=20=C5=A0ijanec?= <anton@sijanec.eu>
Date: Mon, 27 May 2024 13:12:17 +0200
Subject: =?UTF-8?q?2024-02-19:=20popravljen=20(prej=C5=A1nji=20commit=20je?=
 =?UTF-8?q?=20napa=C4=8Den)?=
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---
 .../excel/PHPExcel/Cell/AdvancedValueBinder.php    | 190 ---------
 admin/survey/excel/PHPExcel/Cell/DataType.php      | 114 -----
 .../survey/excel/PHPExcel/Cell/DataValidation.php  | 474 ---------------------
 .../excel/PHPExcel/Cell/DefaultValueBinder.php     | 106 -----
 admin/survey/excel/PHPExcel/Cell/Hyperlink.php     | 127 ------
 admin/survey/excel/PHPExcel/Cell/IValueBinder.php  |  46 --
 6 files changed, 1057 deletions(-)
 delete mode 100644 admin/survey/excel/PHPExcel/Cell/AdvancedValueBinder.php
 delete mode 100644 admin/survey/excel/PHPExcel/Cell/DataType.php
 delete mode 100644 admin/survey/excel/PHPExcel/Cell/DataValidation.php
 delete mode 100644 admin/survey/excel/PHPExcel/Cell/DefaultValueBinder.php
 delete mode 100644 admin/survey/excel/PHPExcel/Cell/Hyperlink.php
 delete mode 100644 admin/survey/excel/PHPExcel/Cell/IValueBinder.php

(limited to 'admin/survey/excel/PHPExcel/Cell')

diff --git a/admin/survey/excel/PHPExcel/Cell/AdvancedValueBinder.php b/admin/survey/excel/PHPExcel/Cell/AdvancedValueBinder.php
deleted file mode 100644
index 021d0a7..0000000
--- a/admin/survey/excel/PHPExcel/Cell/AdvancedValueBinder.php
+++ /dev/null
@@ -1,190 +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_Cell
- * @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_Cell_AdvancedValueBinder
- *
- * @category   PHPExcel
- * @package    PHPExcel_Cell
- * @copyright  Copyright (c) 2006 - 2012 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_Cell_AdvancedValueBinder extends PHPExcel_Cell_DefaultValueBinder implements PHPExcel_Cell_IValueBinder
-{
-	/**
-	 * Bind value to a cell
-	 *
-	 * @param PHPExcel_Cell $cell	Cell to bind value to
-	 * @param mixed $value			Value to bind in cell
-	 * @return boolean
-	 */
-	public function bindValue(PHPExcel_Cell $cell, $value = null)
-	{
-		// sanitize UTF-8 strings
-		if (is_string($value)) {
-			$value = PHPExcel_Shared_String::SanitizeUTF8($value);
-		}
-
-		// Find out data type
-		$dataType = parent::dataTypeForValue($value);
-
-		// Style logic - strings
-		if ($dataType === PHPExcel_Cell_DataType::TYPE_STRING && !$value instanceof PHPExcel_RichText) {
-			//	Test for booleans using locale-setting
-			if ($value == PHPExcel_Calculation::getTRUE()) {
-				$cell->setValueExplicit( TRUE, PHPExcel_Cell_DataType::TYPE_BOOL);
-				return true;
-			} elseif($value == PHPExcel_Calculation::getFALSE()) {
-				$cell->setValueExplicit( FALSE, PHPExcel_Cell_DataType::TYPE_BOOL);
-				return true;
-			}
-
-			// Check for number in scientific format
-			if (preg_match('/^'.PHPExcel_Calculation::CALCULATION_REGEXP_NUMBER.'$/', $value)) {
-				$cell->setValueExplicit( (float) $value, PHPExcel_Cell_DataType::TYPE_NUMERIC);
-				return true;
-			}
-
-			// Check for fraction
-			if (preg_match('/^([+-]?) *([0-9]*)\s?\/\s*([0-9]*)$/', $value, $matches)) {
-				// Convert value to number
-				$value = $matches[2] / $matches[3];
-				if ($matches[1] == '-') $value = 0 - $value;
-				$cell->setValueExplicit( (float) $value, PHPExcel_Cell_DataType::TYPE_NUMERIC);
-				// Set style
-				$cell->getParent()->getStyle( $cell->getCoordinate() )
-					->getNumberFormat()->setFormatCode( '??/??' );
-				return true;
-			} elseif (preg_match('/^([+-]?)([0-9]*) +([0-9]*)\s?\/\s*([0-9]*)$/', $value, $matches)) {
-				// Convert value to number
-				$value = $matches[2] + ($matches[3] / $matches[4]);
-				if ($matches[1] == '-') $value = 0 - $value;
-				$cell->setValueExplicit( (float) $value, PHPExcel_Cell_DataType::TYPE_NUMERIC);
-				// Set style
-				$cell->getParent()->getStyle( $cell->getCoordinate() )
-					->getNumberFormat()->setFormatCode( '# ??/??' );
-				return true;
-			}
-
-			// Check for percentage
-			if (preg_match('/^\-?[0-9]*\.?[0-9]*\s?\%$/', $value)) {
-				// Convert value to number
-				$value = (float) str_replace('%', '', $value) / 100;
-				$cell->setValueExplicit( $value, PHPExcel_Cell_DataType::TYPE_NUMERIC);
-				// Set style
-				$cell->getParent()->getStyle( $cell->getCoordinate() )
-					->getNumberFormat()->setFormatCode( PHPExcel_Style_NumberFormat::FORMAT_PERCENTAGE_00 );
-				return true;
-			}
-
-			// Check for currency
-			$currencyCode = PHPExcel_Shared_String::getCurrencyCode();
-			if (preg_match('/^'.preg_quote($currencyCode).' *(\d{1,3}(\,\d{3})*|(\d+))(\.\d{2})?$/', $value)) {
-				// Convert value to number
-				$value = (float) trim(str_replace(array($currencyCode,','), '', $value));
-				$cell->setValueExplicit( $value, PHPExcel_Cell_DataType::TYPE_NUMERIC);
-				// Set style
-				$cell->getParent()->getStyle( $cell->getCoordinate() )
-					->getNumberFormat()->setFormatCode(
-						str_replace('$', $currencyCode, PHPExcel_Style_NumberFormat::FORMAT_CURRENCY_USD_SIMPLE )
-					);
-				return true;
-			} elseif (preg_match('/^\$ *(\d{1,3}(\,\d{3})*|(\d+))(\.\d{2})?$/', $value)) {
-				// Convert value to number
-				$value = (float) trim(str_replace(array('$',','), '', $value));
-				$cell->setValueExplicit( $value, PHPExcel_Cell_DataType::TYPE_NUMERIC);
-				// Set style
-				$cell->getParent()->getStyle( $cell->getCoordinate() )
-					->getNumberFormat()->setFormatCode( PHPExcel_Style_NumberFormat::FORMAT_CURRENCY_USD_SIMPLE );
-				return true;
-			}
-
-			// Check for time without seconds e.g. '9:45', '09:45'
-			if (preg_match('/^(\d|[0-1]\d|2[0-3]):[0-5]\d$/', $value)) {
-				// Convert value to number
-				list($h, $m) = explode(':', $value);
-				$days = $h / 24 + $m / 1440;
-				$cell->setValueExplicit($days, PHPExcel_Cell_DataType::TYPE_NUMERIC);
-				// Set style
-				$cell->getParent()->getStyle( $cell->getCoordinate() )
-					->getNumberFormat()->setFormatCode( PHPExcel_Style_NumberFormat::FORMAT_DATE_TIME3 );
-				return true;
-			}
-
-			// Check for time with seconds '9:45:59', '09:45:59'
-			if (preg_match('/^(\d|[0-1]\d|2[0-3]):[0-5]\d:[0-5]\d$/', $value)) {
-				// Convert value to number
-				list($h, $m, $s) = explode(':', $value);
-				$days = $h / 24 + $m / 1440 + $s / 86400;
-				// Convert value to number
-				$cell->setValueExplicit($days, PHPExcel_Cell_DataType::TYPE_NUMERIC);
-				// Set style
-				$cell->getParent()->getStyle( $cell->getCoordinate() )
-					->getNumberFormat()->setFormatCode( PHPExcel_Style_NumberFormat::FORMAT_DATE_TIME4 );
-				return true;
-			}
-
-			// Check for datetime, e.g. '2008-12-31', '2008-12-31 15:59', '2008-12-31 15:59:10'
-			if (($d = PHPExcel_Shared_Date::stringToExcel($value)) !== false) {
-				// Convert value to number
-				$cell->setValueExplicit($d, PHPExcel_Cell_DataType::TYPE_NUMERIC);
-				// Determine style. Either there is a time part or not. Look for ':'
-				if (strpos($value, ':') !== false) {
-					$formatCode = 'yyyy-mm-dd h:mm';
-				} else {
-					$formatCode = 'yyyy-mm-dd';
-				}
-				$cell->getParent()->getStyle( $cell->getCoordinate() )
-					->getNumberFormat()->setFormatCode($formatCode);
-				return true;
-			}
-
-			// Check for newline character "\n"
-			if (strpos($value, "\n") !== FALSE) {
-				$value = PHPExcel_Shared_String::SanitizeUTF8($value);
-				$cell->setValueExplicit($value, PHPExcel_Cell_DataType::TYPE_STRING);
-				// Set style
-				$cell->getParent()->getStyle( $cell->getCoordinate() )
-					->getAlignment()->setWrapText(TRUE);
-				return true;
-			}
-		}
-
-		// Not bound yet? Use parent...
-		return parent::bindValue($cell, $value);
-	}
-}
diff --git a/admin/survey/excel/PHPExcel/Cell/DataType.php b/admin/survey/excel/PHPExcel/Cell/DataType.php
deleted file mode 100644
index 5466851..0000000
--- a/admin/survey/excel/PHPExcel/Cell/DataType.php
+++ /dev/null
@@ -1,114 +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_Cell
- * @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_Cell_DataType
- *
- * @category   PHPExcel
- * @package    PHPExcel_Cell
- * @copyright  Copyright (c) 2006 - 2012 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_Cell_DataType
-{
-	/* Data types */
-	const TYPE_STRING2		= 'str';
-	const TYPE_STRING		= 's';
-	const TYPE_FORMULA		= 'f';
-	const TYPE_NUMERIC		= 'n';
-	const TYPE_BOOL			= 'b';
-    const TYPE_NULL			= 'null';
-    const TYPE_INLINE		= 'inlineStr';
-	const TYPE_ERROR		= 'e';
-
-	/**
-	 * List of error codes
-	 *
-	 * @var array
-	 */
-	private static $_errorCodes	= array('#NULL!' => 0, '#DIV/0!' => 1, '#VALUE!' => 2, '#REF!' => 3, '#NAME?' => 4, '#NUM!' => 5, '#N/A' => 6);
-
-	/**
-	 * Get list of error codes
-	 *
-	 * @return array
-	 */
-	public static function getErrorCodes() {
-		return self::$_errorCodes;
-	}
-
-	/**
-	 * DataType for value
-	 *
-	 * @deprecated Replaced by PHPExcel_Cell_IValueBinder infrastructure
-	 * @param	mixed 	$pValue
-	 * @return 	int
-	 */
-	public static function dataTypeForValue($pValue = null) {
-		return PHPExcel_Cell_DefaultValueBinder::dataTypeForValue($pValue);
-	}
-
-	/**
-	 * Check a string that it satisfies Excel requirements
-	 *
-	 * @param mixed Value to sanitize to an Excel string
-	 * @return mixed Sanitized value
-	 */
-	public static function checkString($pValue = null)
-	{
-		if ($pValue instanceof PHPExcel_RichText) {
-			// TODO: Sanitize Rich-Text string (max. character count is 32,767)
-			return $pValue;
-		}
-
-		// string must never be longer than 32,767 characters, truncate if necessary
-		$pValue = PHPExcel_Shared_String::Substring($pValue, 0, 32767);
-
-		// we require that newline is represented as "\n" in core, not as "\r\n" or "\r"
-		$pValue = str_replace(array("\r\n", "\r"), "\n", $pValue);
-
-		return $pValue;
-	}
-
-	/**
-	 * Check a value that it is a valid error code
-	 *
-	 * @param mixed Value to sanitize to an Excel error code
-	 * @return string Sanitized value
-	 */
-	public static function checkErrorCode($pValue = null)
-	{
-		$pValue = (string)$pValue;
-
-		if ( !array_key_exists($pValue, self::$_errorCodes) ) {
-			$pValue = '#NULL!';
-		}
-
-		return $pValue;
-	}
-
-}
diff --git a/admin/survey/excel/PHPExcel/Cell/DataValidation.php b/admin/survey/excel/PHPExcel/Cell/DataValidation.php
deleted file mode 100644
index 603a8b7..0000000
--- a/admin/survey/excel/PHPExcel/Cell/DataValidation.php
+++ /dev/null
@@ -1,474 +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_Cell
- * @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_Cell_DataValidation
- *
- * @category   PHPExcel
- * @package    PHPExcel_Cell
- * @copyright  Copyright (c) 2006 - 2012 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_Cell_DataValidation
-{
-	/* Data validation types */
-	const TYPE_NONE			= 'none';
-	const TYPE_CUSTOM		= 'custom';
-	const TYPE_DATE			= 'date';
-	const TYPE_DECIMAL		= 'decimal';
-	const TYPE_LIST			= 'list';
-	const TYPE_TEXTLENGTH	= 'textLength';
-	const TYPE_TIME			= 'time';
-	const TYPE_WHOLE		= 'whole';
-
-	/* Data validation error styles */
-	const STYLE_STOP		= 'stop';
-	const STYLE_WARNING		= 'warning';
-	const STYLE_INFORMATION	= 'information';
-
-	/* Data validation operators */
-	const OPERATOR_BETWEEN				= 'between';
-	const OPERATOR_EQUAL				= 'equal';
-	const OPERATOR_GREATERTHAN			= 'greaterThan';
-	const OPERATOR_GREATERTHANOREQUAL	= 'greaterThanOrEqual';
-	const OPERATOR_LESSTHAN				= 'lessThan';
-	const OPERATOR_LESSTHANOREQUAL		= 'lessThanOrEqual';
-	const OPERATOR_NOTBETWEEN			= 'notBetween';
-	const OPERATOR_NOTEQUAL				= 'notEqual';
-
-    /**
-     * Formula 1
-     *
-     * @var string
-     */
-    private $_formula1;
-
-    /**
-     * Formula 2
-     *
-     * @var string
-     */
-    private $_formula2;
-
-    /**
-     * Type
-     *
-     * @var string
-     */
-    private $_type = PHPExcel_Cell_DataValidation::TYPE_NONE;
-
-    /**
-     * Error style
-     *
-     * @var string
-     */
-    private $_errorStyle = PHPExcel_Cell_DataValidation::STYLE_STOP;
-
-    /**
-     * Operator
-     *
-     * @var string
-     */
-    private $_operator;
-
-    /**
-     * Allow Blank
-     *
-     * @var boolean
-     */
-    private $_allowBlank;
-
-    /**
-     * Show DropDown
-     *
-     * @var boolean
-     */
-    private $_showDropDown;
-
-    /**
-     * Show InputMessage
-     *
-     * @var boolean
-     */
-    private $_showInputMessage;
-
-    /**
-     * Show ErrorMessage
-     *
-     * @var boolean
-     */
-    private $_showErrorMessage;
-
-    /**
-     * Error title
-     *
-     * @var string
-     */
-    private $_errorTitle;
-
-    /**
-     * Error
-     *
-     * @var string
-     */
-    private $_error;
-
-    /**
-     * Prompt title
-     *
-     * @var string
-     */
-    private $_promptTitle;
-
-    /**
-     * Prompt
-     *
-     * @var string
-     */
-    private $_prompt;
-
-    /**
-     * Create a new PHPExcel_Cell_DataValidation
-     *
-     * @throws	Exception
-     */
-    public function __construct()
-    {
-    	// Initialise member variables
-		$this->_formula1 			= '';
-		$this->_formula2 			= '';
-		$this->_type 				= PHPExcel_Cell_DataValidation::TYPE_NONE;
-		$this->_errorStyle 			= PHPExcel_Cell_DataValidation::STYLE_STOP;
-		$this->_operator 			= '';
-		$this->_allowBlank 			= false;
-		$this->_showDropDown 		= false;
-		$this->_showInputMessage 	= false;
-		$this->_showErrorMessage 	= false;
-		$this->_errorTitle 			= '';
-		$this->_error 				= '';
-		$this->_promptTitle 		= '';
-		$this->_prompt 				= '';
-    }
-
-	/**
-	 * Get Formula 1
-	 *
-	 * @return string
-	 */
-	public function getFormula1() {
-		return $this->_formula1;
-	}
-
-	/**
-	 * Set Formula 1
-	 *
-	 * @param	string	$value
-	 * @return PHPExcel_Cell_DataValidation
-	 */
-	public function setFormula1($value = '') {
-		$this->_formula1 = $value;
-		return $this;
-	}
-
-	/**
-	 * Get Formula 2
-	 *
-	 * @return string
-	 */
-	public function getFormula2() {
-		return $this->_formula2;
-	}
-
-	/**
-	 * Set Formula 2
-	 *
-	 * @param	string	$value
-	 * @return PHPExcel_Cell_DataValidation
-	 */
-	public function setFormula2($value = '') {
-		$this->_formula2 = $value;
-		return $this;
-	}
-
-	/**
-	 * Get Type
-	 *
-	 * @return string
-	 */
-	public function getType() {
-		return $this->_type;
-	}
-
-	/**
-	 * Set Type
-	 *
-	 * @param	string	$value
-	 * @return PHPExcel_Cell_DataValidation
-	 */
-	public function setType($value = PHPExcel_Cell_DataValidation::TYPE_NONE) {
-		$this->_type = $value;
-		return $this;
-	}
-
-	/**
-	 * Get Error style
-	 *
-	 * @return string
-	 */
-	public function getErrorStyle() {
-		return $this->_errorStyle;
-	}
-
-	/**
-	 * Set Error style
-	 *
-	 * @param	string	$value
-	 * @return PHPExcel_Cell_DataValidation
-	 */
-	public function setErrorStyle($value = PHPExcel_Cell_DataValidation::STYLE_STOP) {
-		$this->_errorStyle = $value;
-		return $this;
-	}
-
-	/**
-	 * Get Operator
-	 *
-	 * @return string
-	 */
-	public function getOperator() {
-		return $this->_operator;
-	}
-
-	/**
-	 * Set Operator
-	 *
-	 * @param	string	$value
-	 * @return PHPExcel_Cell_DataValidation
-	 */
-	public function setOperator($value = '') {
-		$this->_operator = $value;
-		return $this;
-	}
-
-	/**
-	 * Get Allow Blank
-	 *
-	 * @return boolean
-	 */
-	public function getAllowBlank() {
-		return $this->_allowBlank;
-	}
-
-	/**
-	 * Set Allow Blank
-	 *
-	 * @param	boolean	$value
-	 * @return PHPExcel_Cell_DataValidation
-	 */
-	public function setAllowBlank($value = false) {
-		$this->_allowBlank = $value;
-		return $this;
-	}
-
-	/**
-	 * Get Show DropDown
-	 *
-	 * @return boolean
-	 */
-	public function getShowDropDown() {
-		return $this->_showDropDown;
-	}
-
-	/**
-	 * Set Show DropDown
-	 *
-	 * @param	boolean	$value
-	 * @return PHPExcel_Cell_DataValidation
-	 */
-	public function setShowDropDown($value = false) {
-		$this->_showDropDown = $value;
-		return $this;
-	}
-
-	/**
-	 * Get Show InputMessage
-	 *
-	 * @return boolean
-	 */
-	public function getShowInputMessage() {
-		return $this->_showInputMessage;
-	}
-
-	/**
-	 * Set Show InputMessage
-	 *
-	 * @param	boolean	$value
-	 * @return PHPExcel_Cell_DataValidation
-	 */
-	public function setShowInputMessage($value = false) {
-		$this->_showInputMessage = $value;
-		return $this;
-	}
-
-	/**
-	 * Get Show ErrorMessage
-	 *
-	 * @return boolean
-	 */
-	public function getShowErrorMessage() {
-		return $this->_showErrorMessage;
-	}
-
-	/**
-	 * Set Show ErrorMessage
-	 *
-	 * @param	boolean	$value
-	 * @return PHPExcel_Cell_DataValidation
-	 */
-	public function setShowErrorMessage($value = false) {
-		$this->_showErrorMessage = $value;
-		return $this;
-	}
-
-	/**
-	 * Get Error title
-	 *
-	 * @return string
-	 */
-	public function getErrorTitle() {
-		return $this->_errorTitle;
-	}
-
-	/**
-	 * Set Error title
-	 *
-	 * @param	string	$value
-	 * @return PHPExcel_Cell_DataValidation
-	 */
-	public function setErrorTitle($value = '') {
-		$this->_errorTitle = $value;
-		return $this;
-	}
-
-	/**
-	 * Get Error
-	 *
-	 * @return string
-	 */
-	public function getError() {
-		return $this->_error;
-	}
-
-	/**
-	 * Set Error
-	 *
-	 * @param	string	$value
-	 * @return PHPExcel_Cell_DataValidation
-	 */
-	public function setError($value = '') {
-		$this->_error = $value;
-		return $this;
-	}
-
-	/**
-	 * Get Prompt title
-	 *
-	 * @return string
-	 */
-	public function getPromptTitle() {
-		return $this->_promptTitle;
-	}
-
-	/**
-	 * Set Prompt title
-	 *
-	 * @param	string	$value
-	 * @return PHPExcel_Cell_DataValidation
-	 */
-	public function setPromptTitle($value = '') {
-		$this->_promptTitle = $value;
-		return $this;
-	}
-
-	/**
-	 * Get Prompt
-	 *
-	 * @return string
-	 */
-	public function getPrompt() {
-		return $this->_prompt;
-	}
-
-	/**
-	 * Set Prompt
-	 *
-	 * @param	string	$value
-	 * @return PHPExcel_Cell_DataValidation
-	 */
-	public function setPrompt($value = '') {
-		$this->_prompt = $value;
-		return $this;
-	}
-
-	/**
-	 * Get hash code
-	 *
-	 * @return string	Hash code
-	 */
-	public function getHashCode() {
-    	return md5(
-    		  $this->_formula1
-    		. $this->_formula2
-    		. $this->_type = PHPExcel_Cell_DataValidation::TYPE_NONE
-    		. $this->_errorStyle = PHPExcel_Cell_DataValidation::STYLE_STOP
-    		. $this->_operator
-    		. ($this->_allowBlank ? 't' : 'f')
-    		. ($this->_showDropDown ? 't' : 'f')
-    		. ($this->_showInputMessage ? 't' : 'f')
-    		. ($this->_showErrorMessage ? 't' : 'f')
-    		. $this->_errorTitle
-    		. $this->_error
-    		. $this->_promptTitle
-    		. $this->_prompt
-    		. __CLASS__
-    	);
-    }
-
-	/**
-	 * Implement PHP __clone to create a deep clone, not just a shallow copy.
-	 */
-	public function __clone() {
-		$vars = get_object_vars($this);
-		foreach ($vars as $key => $value) {
-			if (is_object($value)) {
-				$this->$key = clone $value;
-			} else {
-				$this->$key = $value;
-			}
-		}
-	}
-}
diff --git a/admin/survey/excel/PHPExcel/Cell/DefaultValueBinder.php b/admin/survey/excel/PHPExcel/Cell/DefaultValueBinder.php
deleted file mode 100644
index 26750f5..0000000
--- a/admin/survey/excel/PHPExcel/Cell/DefaultValueBinder.php
+++ /dev/null
@@ -1,106 +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_Cell
- * @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_Cell_DefaultValueBinder
- *
- * @category   PHPExcel
- * @package    PHPExcel_Cell
- * @copyright  Copyright (c) 2006 - 2012 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_Cell_DefaultValueBinder implements PHPExcel_Cell_IValueBinder
-{
-	/**
-	 * Bind value to a cell
-	 *
-	 * @param PHPExcel_Cell $cell	Cell to bind value to
-	 * @param mixed $value			Value to bind in cell
-	 * @return boolean
-	 */
-	public function bindValue(PHPExcel_Cell $cell, $value = null)
-	{
-		// sanitize UTF-8 strings
-		if (is_string($value)) {
-			$value = PHPExcel_Shared_String::SanitizeUTF8($value);
-		}
-
-		// Set value explicit
-		$cell->setValueExplicit( $value, self::dataTypeForValue($value) );
-
-		// Done!
-		return true;
-	}
-
-	/**
-	 * DataType for value
-	 *
-	 * @param	mixed 	$pValue
-	 * @return 	int
-	 */
-	public static function dataTypeForValue($pValue = null) {
-		// Match the value against a few data types
-		if (is_null($pValue)) {
-			return PHPExcel_Cell_DataType::TYPE_NULL;
-
-		} elseif ($pValue === '') {
-			return PHPExcel_Cell_DataType::TYPE_STRING;
-
-		} elseif ($pValue instanceof PHPExcel_RichText) {
-			return PHPExcel_Cell_DataType::TYPE_INLINE;
-
-		} elseif ($pValue{0} === '=' && strlen($pValue) > 1) {
-			return PHPExcel_Cell_DataType::TYPE_FORMULA;
-
-		} elseif (is_bool($pValue)) {
-			return PHPExcel_Cell_DataType::TYPE_BOOL;
-
-		} elseif (is_float($pValue) || is_int($pValue)) {
-			return PHPExcel_Cell_DataType::TYPE_NUMERIC;
-
-		} elseif (preg_match('/^\-?([0-9]+\\.?[0-9]*|[0-9]*\\.?[0-9]+)$/', $pValue)) {
-			return PHPExcel_Cell_DataType::TYPE_NUMERIC;
-
-		} elseif (is_string($pValue) && array_key_exists($pValue, PHPExcel_Cell_DataType::getErrorCodes())) {
-			return PHPExcel_Cell_DataType::TYPE_ERROR;
-
-		} else {
-			return PHPExcel_Cell_DataType::TYPE_STRING;
-
-		}
-	}
-}
diff --git a/admin/survey/excel/PHPExcel/Cell/Hyperlink.php b/admin/survey/excel/PHPExcel/Cell/Hyperlink.php
deleted file mode 100644
index be52d40..0000000
--- a/admin/survey/excel/PHPExcel/Cell/Hyperlink.php
+++ /dev/null
@@ -1,127 +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_Cell
- * @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_Cell_Hyperlink
- *
- * @category   PHPExcel
- * @package    PHPExcel_Cell
- * @copyright  Copyright (c) 2006 - 2012 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-class PHPExcel_Cell_Hyperlink
-{
-	/**
-	 * URL to link the cell to
-	 *
-	 * @var string
-	 */
-	private $_url;
-
-	/**
-	 * Tooltip to display on the hyperlink
-	 *
-	 * @var string
-	 */
-	private $_tooltip;
-
-    /**
-     * Create a new PHPExcel_Cell_Hyperlink
-     *
-     * @param 	string				$pUrl		Url to link the cell to
-     * @param	string				$pTooltip	Tooltip to display on the hyperlink
-     * @throws	Exception
-     */
-    public function __construct($pUrl = '', $pTooltip = '')
-    {
-    	// Initialise member variables
-		$this->_url 		= $pUrl;
-		$this->_tooltip 	= $pTooltip;
-    }
-
-	/**
-	 * Get URL
-	 *
-	 * @return string
-	 */
-	public function getUrl() {
-		return $this->_url;
-	}
-
-	/**
-	 * Set URL
-	 *
-	 * @param	string	$value
-	 * @return PHPExcel_Cell_Hyperlink
-	 */
-	public function setUrl($value = '') {
-		$this->_url = $value;
-		return $this;
-	}
-
-	/**
-	 * Get tooltip
-	 *
-	 * @return string
-	 */
-	public function getTooltip() {
-		return $this->_tooltip;
-	}
-
-	/**
-	 * Set tooltip
-	 *
-	 * @param	string	$value
-	 * @return PHPExcel_Cell_Hyperlink
-	 */
-	public function setTooltip($value = '') {
-		$this->_tooltip = $value;
-		return $this;
-	}
-
-	/**
-	 * Is this hyperlink internal? (to another sheet)
-	 *
-	 * @return boolean
-	 */
-	public function isInternal() {
-		return strpos($this->_url, 'sheet://') !== false;
-	}
-
-	/**
-	 * Get hash code
-	 *
-	 * @return string	Hash code
-	 */
-	public function getHashCode() {
-    	return md5(
-    		  $this->_url
-    		. $this->_tooltip
-    		. __CLASS__
-    	);
-    }
-}
diff --git a/admin/survey/excel/PHPExcel/Cell/IValueBinder.php b/admin/survey/excel/PHPExcel/Cell/IValueBinder.php
deleted file mode 100644
index d869ec9..0000000
--- a/admin/survey/excel/PHPExcel/Cell/IValueBinder.php
+++ /dev/null
@@ -1,46 +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_Cell
- * @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_Cell_IValueBinder
- *
- * @category   PHPExcel
- * @package    PHPExcel_Cell
- * @copyright  Copyright (c) 2006 - 2012 PHPExcel (http://www.codeplex.com/PHPExcel)
- */
-interface PHPExcel_Cell_IValueBinder
-{
-	/**
-	 * Bind value to a cell
-	 *
-	 * @param PHPExcel_Cell $cell	Cell to bind value to
-	 * @param mixed $value			Value to bind in cell
-	 * @return boolean
-	 */
-	public function bindValue(PHPExcel_Cell $cell, $value = null);
-}
-- 
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